diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-02-24 08:41:07 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-02-24 08:41:07 +0100 |
| commit | 2ae79026818e7d49fead82b79b1a543e3b9c8a23 (patch) | |
| tree | c7ee7bd8b37b0880918d361839fd95988fac2dac /include | |
| parent | 1a99367023f6ac664365a37fa508b059e31d0e88 (diff) | |
| parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
Merge tag 'v4.0-rc1' into locking/core, to refresh the tree before merging new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include')
478 files changed, 12527 insertions, 4358 deletions
diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h index d5ec6c87810f..6b040f4ddfab 100644 --- a/include/acpi/acbuffer.h +++ b/include/acpi/acbuffer.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index 5a0a3e5daf85..03aacfb3e98b 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 8b06e4c1dd5d..11c3a011dcbf 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index 7461327e14e4..273de709495c 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index 1baae6edda89..a8f344363e77 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -240,7 +240,7 @@ /* * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header, * define it now. This is the case where there the compiler does not support - * a __FUNCTION__ macro or equivalent. + * a __func__ macro or equivalent. */ #ifndef ACPI_GET_FUNCTION_NAME #define ACPI_GET_FUNCTION_NAME _acpi_function_name @@ -249,12 +249,12 @@ * The Name parameter should be the procedure name as a quoted string. * The function name is also used by the function exit macros below. * Note: (const char) is used to be compatible with the debug interfaces - * and macros such as __FUNCTION__. + * and macros such as __func__. */ #define ACPI_FUNCTION_NAME(name) static const char _acpi_function_name[] = #name; #else -/* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */ +/* Compiler supports __func__ (or equivalent) -- Ignore this macro */ #define ACPI_FUNCTION_NAME(name) #endif /* ACPI_GET_FUNCTION_NAME */ diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h index a08e55a263c9..b0bb30ebb807 100644 --- a/include/acpi/acpi.h +++ b/include/acpi/acpi.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acpi_lpat.h b/include/acpi/acpi_lpat.h new file mode 100644 index 000000000000..da37e12d23e2 --- /dev/null +++ b/include/acpi/acpi_lpat.h @@ -0,0 +1,65 @@ +/* + * acpi_lpat.h - LPAT table processing functions + * + * Copyright (C) 2015 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version + * 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef ACPI_LPAT_H +#define ACPI_LPAT_H + +struct acpi_lpat { + int temp; + int raw; +}; + +struct acpi_lpat_conversion_table { + struct acpi_lpat *lpat; + int lpat_count; +}; + +#ifdef CONFIG_ACPI + +int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table, + int raw); +int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table, + int temp); +struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table(acpi_handle + handle); +void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table + *lpat_table); + +#else +static int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table, + int raw) +{ + return 0; +} + +static int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table, + int temp) +{ + return 0; +} + +static struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table( + acpi_handle handle) +{ + return NULL; +} + +static void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table + *lpat_table) +{ +} + +#endif +#endif diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 03b3e6d405ff..0bc78df66d4b 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -7,7 +7,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 5ba78464c1b1..d56f5d722138 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -46,7 +46,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20141107 +#define ACPI_CA_VERSION 0x20150204 #include <acpi/acconfig.h> #include <acpi/actypes.h> @@ -569,6 +569,14 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status address, void *context)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_install_gpe_raw_handler(acpi_handle + gpe_device, + u32 gpe_number, + u32 type, + acpi_gpe_handler + address, + void *context)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_remove_gpe_handler(acpi_handle gpe_device, u32 gpe_number, acpi_gpe_handler @@ -891,12 +899,6 @@ ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1) ACPI_GLOBAL(u8, acpi_gbl_permanent_mmap); ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_get_id(acpi_handle object, - acpi_owner_id * out_type)) - -ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_unload_table_id(acpi_owner_id id)) - -ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_get_table_with_size(acpi_string signature, u32 instance, struct acpi_table_header diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h index eb760ca0b2e0..ebe242638591 100644 --- a/include/acpi/acrestyp.h +++ b/include/acpi/acrestyp.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -305,43 +305,51 @@ struct acpi_resource_source { u8 max_address_fixed; \ union acpi_resource_attribute info; -struct acpi_resource_address { -ACPI_RESOURCE_ADDRESS_COMMON}; - -struct acpi_resource_address16 { - ACPI_RESOURCE_ADDRESS_COMMON u16 granularity; +struct acpi_address16_attribute { + u16 granularity; u16 minimum; u16 maximum; u16 translation_offset; u16 address_length; - struct acpi_resource_source resource_source; }; -struct acpi_resource_address32 { - ACPI_RESOURCE_ADDRESS_COMMON u32 granularity; +struct acpi_address32_attribute { + u32 granularity; u32 minimum; u32 maximum; u32 translation_offset; u32 address_length; - struct acpi_resource_source resource_source; }; -struct acpi_resource_address64 { - ACPI_RESOURCE_ADDRESS_COMMON u64 granularity; +struct acpi_address64_attribute { + u64 granularity; u64 minimum; u64 maximum; u64 translation_offset; u64 address_length; +}; + +struct acpi_resource_address { +ACPI_RESOURCE_ADDRESS_COMMON}; + +struct acpi_resource_address16 { + ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address16_attribute address; + struct acpi_resource_source resource_source; +}; + +struct acpi_resource_address32 { + ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address32_attribute address; + struct acpi_resource_source resource_source; +}; + +struct acpi_resource_address64 { + ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address64_attribute address; struct acpi_resource_source resource_source; }; struct acpi_resource_extended_address64 { ACPI_RESOURCE_ADDRESS_COMMON u8 revision_ID; - u64 granularity; - u64 minimum; - u64 maximum; - u64 translation_offset; - u64 address_length; + struct acpi_address64_attribute address; u64 type_specific; }; diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index bee19d8170c5..d4081fef1095 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 29e79370641d..b80b0e6dabc5 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index ecff62405f17..f06d75e5fa54 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index 5480cb2236bf..440ca8104b43 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index bbef17368e49..b034f1068dfe 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -744,7 +744,7 @@ typedef u32 acpi_event_status; /* * GPE info flags - Per GPE * +-------+-+-+---+ - * | 7:4 |3|2|1:0| + * | 7:5 |4|3|2:0| * +-------+-+-+---+ * | | | | * | | | +-- Type of dispatch:to method, handler, notify, or none @@ -756,13 +756,15 @@ typedef u32 acpi_event_status; #define ACPI_GPE_DISPATCH_METHOD (u8) 0x01 #define ACPI_GPE_DISPATCH_HANDLER (u8) 0x02 #define ACPI_GPE_DISPATCH_NOTIFY (u8) 0x03 -#define ACPI_GPE_DISPATCH_MASK (u8) 0x03 +#define ACPI_GPE_DISPATCH_RAW_HANDLER (u8) 0x04 +#define ACPI_GPE_DISPATCH_MASK (u8) 0x07 +#define ACPI_GPE_DISPATCH_TYPE(flags) ((u8) ((flags) & ACPI_GPE_DISPATCH_MASK)) -#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x04 +#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x08 #define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00 -#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x04 +#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x08 -#define ACPI_GPE_CAN_WAKE (u8) 0x08 +#define ACPI_GPE_CAN_WAKE (u8) 0x10 /* * Flags for GPE and Lock interfaces diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index 5f8cc1fa3278..ad74dc51d5b7 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/platform/acenvex.h b/include/acpi/platform/acenvex.h index 2b612384c994..71e5ec5b07a3 100644 --- a/include/acpi/platform/acenvex.h +++ b/include/acpi/platform/acenvex.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h index 384875da3713..f54de0a63558 100644 --- a/include/acpi/platform/acgcc.h +++ b/include/acpi/platform/acgcc.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 1ba7c190c2cc..74ba46c8157a 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/platform/aclinuxex.h b/include/acpi/platform/aclinuxex.h index 568d4b886712..acedc3f026de 100644 --- a/include/acpi/platform/aclinuxex.h +++ b/include/acpi/platform/aclinuxex.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2014, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/asm-generic/4level-fixup.h b/include/asm-generic/4level-fixup.h index 77ff547730af..5bdab6bffd23 100644 --- a/include/asm-generic/4level-fixup.h +++ b/include/asm-generic/4level-fixup.h @@ -4,6 +4,7 @@ #define __ARCH_HAS_4LEVEL_HACK #define __PAGETABLE_PUD_FOLDED +#define PUD_SHIFT PGDIR_SHIFT #define PUD_SIZE PGDIR_SIZE #define PUD_MASK PGDIR_MASK #define PTRS_PER_PUD 1 diff --git a/include/asm-generic/pci_iomap.h b/include/asm-generic/pci_iomap.h index ce37349860fe..7389c87116a0 100644 --- a/include/asm-generic/pci_iomap.h +++ b/include/asm-generic/pci_iomap.h @@ -15,6 +15,9 @@ struct pci_dev; #ifdef CONFIG_PCI /* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); +extern void __iomem *pci_iomap_range(struct pci_dev *dev, int bar, + unsigned long offset, + unsigned long maxlen); /* Create a virtual mapping cookie for a port on a given PCI device. * Do not call this directly, it exists to make it easier for architectures * to override */ @@ -30,6 +33,13 @@ static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned lon { return NULL; } + +static inline void __iomem *pci_iomap_range(struct pci_dev *dev, int bar, + unsigned long offset, + unsigned long maxlen) +{ + return NULL; +} #endif #endif /* __ASM_GENERIC_IO_H */ diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 177d5973b132..4d46085c1b90 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -244,10 +244,6 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b) # define pte_accessible(mm, pte) ((void)(pte), 1) #endif -#ifndef pte_present_nonuma -#define pte_present_nonuma(pte) pte_present(pte) -#endif - #ifndef flush_tlb_fix_spurious_fault #define flush_tlb_fix_spurious_fault(vma, address) flush_tlb_page(vma, address) #endif @@ -474,21 +470,6 @@ static inline pte_t pte_swp_clear_soft_dirty(pte_t pte) { return pte; } - -static inline pte_t pte_file_clear_soft_dirty(pte_t pte) -{ - return pte; -} - -static inline pte_t pte_file_mksoft_dirty(pte_t pte) -{ - return pte; -} - -static inline int pte_file_soft_dirty(pte_t pte) -{ - return 0; -} #endif #ifndef __HAVE_PFNMAP_TRACKING @@ -688,155 +669,24 @@ static inline int pmd_trans_unstable(pmd_t *pmd) #endif } -#ifdef CONFIG_NUMA_BALANCING -/* - * _PAGE_NUMA distinguishes between an unmapped page table entry, an entry that - * is protected for PROT_NONE and a NUMA hinting fault entry. If the - * architecture defines __PAGE_PROTNONE then it should take that into account - * but those that do not can rely on the fact that the NUMA hinting scanner - * skips inaccessible VMAs. - * - * pte/pmd_present() returns true if pte/pmd_numa returns true. Page - * fault triggers on those regions if pte/pmd_numa returns true - * (because _PAGE_PRESENT is not set). - */ -#ifndef pte_numa -static inline int pte_numa(pte_t pte) -{ - return ptenuma_flags(pte) == _PAGE_NUMA; -} -#endif - -#ifndef pmd_numa -static inline int pmd_numa(pmd_t pmd) -{ - return pmdnuma_flags(pmd) == _PAGE_NUMA; -} -#endif - +#ifndef CONFIG_NUMA_BALANCING /* - * pte/pmd_mknuma sets the _PAGE_ACCESSED bitflag automatically - * because they're called by the NUMA hinting minor page fault. If we - * wouldn't set the _PAGE_ACCESSED bitflag here, the TLB miss handler - * would be forced to set it later while filling the TLB after we - * return to userland. That would trigger a second write to memory - * that we optimize away by setting _PAGE_ACCESSED here. + * Technically a PTE can be PROTNONE even when not doing NUMA balancing but + * the only case the kernel cares is for NUMA balancing and is only ever set + * when the VMA is accessible. For PROT_NONE VMAs, the PTEs are not marked + * _PAGE_PROTNONE so by by default, implement the helper as "always no". It + * is the responsibility of the caller to distinguish between PROT_NONE + * protections and NUMA hinting fault protections. */ -#ifndef pte_mknonnuma -static inline pte_t pte_mknonnuma(pte_t pte) -{ - pteval_t val = pte_val(pte); - - val &= ~_PAGE_NUMA; - val |= (_PAGE_PRESENT|_PAGE_ACCESSED); - return __pte(val); -} -#endif - -#ifndef pmd_mknonnuma -static inline pmd_t pmd_mknonnuma(pmd_t pmd) -{ - pmdval_t val = pmd_val(pmd); - - val &= ~_PAGE_NUMA; - val |= (_PAGE_PRESENT|_PAGE_ACCESSED); - - return __pmd(val); -} -#endif - -#ifndef pte_mknuma -static inline pte_t pte_mknuma(pte_t pte) -{ - pteval_t val = pte_val(pte); - - VM_BUG_ON(!(val & _PAGE_PRESENT)); - - val &= ~_PAGE_PRESENT; - val |= _PAGE_NUMA; - - return __pte(val); -} -#endif - -#ifndef ptep_set_numa -static inline void ptep_set_numa(struct mm_struct *mm, unsigned long addr, - pte_t *ptep) -{ - pte_t ptent = *ptep; - - ptent = pte_mknuma(ptent); - set_pte_at(mm, addr, ptep, ptent); - return; -} -#endif - -#ifndef pmd_mknuma -static inline pmd_t pmd_mknuma(pmd_t pmd) -{ - pmdval_t val = pmd_val(pmd); - - val &= ~_PAGE_PRESENT; - val |= _PAGE_NUMA; - - return __pmd(val); -} -#endif - -#ifndef pmdp_set_numa -static inline void pmdp_set_numa(struct mm_struct *mm, unsigned long addr, - pmd_t *pmdp) -{ - pmd_t pmd = *pmdp; - - pmd = pmd_mknuma(pmd); - set_pmd_at(mm, addr, pmdp, pmd); - return; -} -#endif -#else -static inline int pmd_numa(pmd_t pmd) +static inline int pte_protnone(pte_t pte) { return 0; } -static inline int pte_numa(pte_t pte) +static inline int pmd_protnone(pmd_t pmd) { return 0; } - -static inline pte_t pte_mknonnuma(pte_t pte) -{ - return pte; -} - -static inline pmd_t pmd_mknonnuma(pmd_t pmd) -{ - return pmd; -} - -static inline pte_t pte_mknuma(pte_t pte) -{ - return pte; -} - -static inline void ptep_set_numa(struct mm_struct *mm, unsigned long addr, - pte_t *ptep) -{ - return; -} - - -static inline pmd_t pmd_mknuma(pmd_t pmd) -{ - return pmd; -} - -static inline void pmdp_set_numa(struct mm_struct *mm, unsigned long addr, - pmd_t *pmdp) -{ - return ; -} #endif /* CONFIG_NUMA_BALANCING */ #endif /* CONFIG_MMU */ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index bee5d683074d..ac78910d7416 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -478,6 +478,7 @@ #define KERNEL_CTORS() . = ALIGN(8); \ VMLINUX_SYMBOL(__ctors_start) = .; \ *(.ctors) \ + *(SORT(.init_array.*)) \ *(.init_array) \ VMLINUX_SYMBOL(__ctors_end) = .; #else diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h index 6d26b40cbf5d..9916d0e4eff5 100644 --- a/include/clocksource/arm_arch_timer.h +++ b/include/clocksource/arm_arch_timer.h @@ -16,7 +16,7 @@ #ifndef __CLKSOURCE_ARM_ARCH_TIMER_H #define __CLKSOURCE_ARM_ARCH_TIMER_H -#include <linux/clocksource.h> +#include <linux/timecounter.h> #include <linux/types.h> #define ARCH_TIMER_CTRL_ENABLE (1 << 0) diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h index cd62bf4289e9..178525e5f430 100644 --- a/include/crypto/if_alg.h +++ b/include/crypto/if_alg.h @@ -50,6 +50,7 @@ struct af_alg_type { void (*release)(void *private); int (*setkey)(void *private, const u8 *key, unsigned int keylen); int (*accept)(void *private, struct sock *sk); + int (*setauthsize)(void *private, unsigned int authsize); struct proto_ops *ops; struct module *owner; @@ -67,8 +68,7 @@ int af_alg_unregister_type(const struct af_alg_type *type); int af_alg_release(struct socket *sock); int af_alg_accept(struct sock *sk, struct socket *newsock); -int af_alg_make_sg(struct af_alg_sgl *sgl, void __user *addr, int len, - int write); +int af_alg_make_sg(struct af_alg_sgl *sgl, struct iov_iter *iter, int len); void af_alg_free_sg(struct af_alg_sgl *sgl); int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con); diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h index 7ef512f8631c..20e4226a2e14 100644 --- a/include/crypto/scatterwalk.h +++ b/include/crypto/scatterwalk.h @@ -33,21 +33,13 @@ static inline void scatterwalk_sg_chain(struct scatterlist *sg1, int num, sg1[num - 1].page_link |= 0x01; } -static inline struct scatterlist *scatterwalk_sg_next(struct scatterlist *sg) -{ - if (sg_is_last(sg)) - return NULL; - - return (++sg)->length ? sg : sg_chain_ptr(sg); -} - static inline void scatterwalk_crypto_chain(struct scatterlist *head, struct scatterlist *sg, int chain, int num) { if (chain) { head->length += sg->length; - sg = scatterwalk_sg_next(sg); + sg = sg_next(sg); } if (sg) diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h new file mode 100644 index 000000000000..5a4f49005169 --- /dev/null +++ b/include/drm/bridge/dw_hdmi.h @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2011 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __DW_HDMI__ +#define __DW_HDMI__ + +#include <drm/drmP.h> + +enum { + DW_HDMI_RES_8, + DW_HDMI_RES_10, + DW_HDMI_RES_12, + DW_HDMI_RES_MAX, +}; + +enum dw_hdmi_devtype { + IMX6Q_HDMI, + IMX6DL_HDMI, + RK3288_HDMI, +}; + +struct dw_hdmi_mpll_config { + unsigned long mpixelclock; + struct { + u16 cpce; + u16 gmp; + } res[DW_HDMI_RES_MAX]; +}; + +struct dw_hdmi_curr_ctrl { + unsigned long mpixelclock; + u16 curr[DW_HDMI_RES_MAX]; +}; + +struct dw_hdmi_sym_term { + unsigned long mpixelclock; + u16 sym_ctr; /*clock symbol and transmitter control*/ + u16 term; /*transmission termination value*/ +}; + +struct dw_hdmi_plat_data { + enum dw_hdmi_devtype dev_type; + const struct dw_hdmi_mpll_config *mpll_cfg; + const struct dw_hdmi_curr_ctrl *cur_ctr; + const struct dw_hdmi_sym_term *sym_term; + enum drm_mode_status (*mode_valid)(struct drm_connector *connector, + struct drm_display_mode *mode); +}; + +void dw_hdmi_unbind(struct device *dev, struct device *master, void *data); +int dw_hdmi_bind(struct device *dev, struct device *master, + void *data, struct drm_encoder *encoder, + struct resource *iores, int irq, + const struct dw_hdmi_plat_data *plat_data); +#endif /* __IMX_HDMI_H__ */ diff --git a/include/drm/bridge/ptn3460.h b/include/drm/bridge/ptn3460.h index ff62344fec6c..b11f8e17e72f 100644 --- a/include/drm/bridge/ptn3460.h +++ b/include/drm/bridge/ptn3460.h @@ -15,6 +15,7 @@ #define _DRM_BRIDGE_PTN3460_H_ struct drm_device; +struct drm_bridge; struct drm_encoder; struct i2c_client; struct device_node; @@ -23,6 +24,9 @@ struct device_node; int ptn3460_init(struct drm_device *dev, struct drm_encoder *encoder, struct i2c_client *client, struct device_node *node); + +void ptn3460_destroy(struct drm_bridge *bridge); + #else static inline int ptn3460_init(struct drm_device *dev, @@ -32,6 +36,10 @@ static inline int ptn3460_init(struct drm_device *dev, return 0; } +static inline void ptn3460_destroy(struct drm_bridge *bridge) +{ +} + #endif #endif diff --git a/include/drm/drmP.h b/include/drm/drmP.h index e1b2e8b98af7..e928625a9da0 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -143,6 +143,7 @@ void drm_err(const char *format, ...); #define DRIVER_MODESET 0x2000 #define DRIVER_PRIME 0x4000 #define DRIVER_RENDER 0x8000 +#define DRIVER_ATOMIC 0x10000 /***********************************************************************/ /** \name Macros to make printk easier */ @@ -283,6 +284,8 @@ struct drm_file { * in the plane list */ unsigned universal_planes:1; + /* true if client understands atomic properties */ + unsigned atomic:1; struct pid *pid; kuid_t uid; @@ -744,8 +747,6 @@ struct drm_device { /** \name Context support */ /*@{ */ - bool irq_enabled; /**< True if irq handler is enabled */ - int irq; __volatile__ long context_flag; /**< Context swapping flag */ int last_context; /**< Last current context */ @@ -753,6 +754,8 @@ struct drm_device { /** \name VBLANK IRQ support */ /*@{ */ + bool irq_enabled; + int irq; /* * At load time, disabling the vblank interrupt won't be allowed since @@ -954,6 +957,7 @@ extern void drm_master_put(struct drm_master **master); extern void drm_put_dev(struct drm_device *dev); extern void drm_unplug_dev(struct drm_device *dev); extern unsigned int drm_debug; +extern bool drm_atomic; /* Debugfs support */ #if defined(CONFIG_DEBUG_FS) diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index ad2229574dd9..51168a8b723a 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -38,16 +38,25 @@ void drm_atomic_state_free(struct drm_atomic_state *state); struct drm_crtc_state * __must_check drm_atomic_get_crtc_state(struct drm_atomic_state *state, struct drm_crtc *crtc); +int drm_atomic_crtc_set_property(struct drm_crtc *crtc, + struct drm_crtc_state *state, struct drm_property *property, + uint64_t val); struct drm_plane_state * __must_check drm_atomic_get_plane_state(struct drm_atomic_state *state, struct drm_plane *plane); +int drm_atomic_plane_set_property(struct drm_plane *plane, + struct drm_plane_state *state, struct drm_property *property, + uint64_t val); struct drm_connector_state * __must_check drm_atomic_get_connector_state(struct drm_atomic_state *state, struct drm_connector *connector); +int drm_atomic_connector_set_property(struct drm_connector *connector, + struct drm_connector_state *state, struct drm_property *property, + uint64_t val); int __must_check -drm_atomic_set_crtc_for_plane(struct drm_atomic_state *state, - struct drm_plane *plane, struct drm_crtc *crtc); +drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state, + struct drm_crtc *crtc); void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state, struct drm_framebuffer *fb); int __must_check diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index f956b413311e..8039d54a7441 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -30,6 +30,10 @@ #include <drm/drm_crtc.h> +int drm_atomic_helper_check_modeset(struct drm_device *dev, + struct drm_atomic_state *state); +int drm_atomic_helper_check_planes(struct drm_device *dev, + struct drm_atomic_state *state); int drm_atomic_helper_check(struct drm_device *dev, struct drm_atomic_state *state); int drm_atomic_helper_commit(struct drm_device *dev, @@ -78,6 +82,8 @@ int drm_atomic_helper_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, struct drm_pending_vblank_event *event, uint32_t flags); +void drm_atomic_helper_connector_dpms(struct drm_connector *connector, + int mode); /* default implementations for state handling */ void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc); @@ -123,4 +129,41 @@ void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector, #define drm_atomic_crtc_state_for_each_plane(plane, crtc_state) \ drm_for_each_plane_mask(plane, (crtc_state)->state->dev, (crtc_state)->plane_mask) +/* + * drm_atomic_plane_disabling - check whether a plane is being disabled + * @plane: plane object + * @old_state: previous atomic state + * + * Checks the atomic state of a plane to determine whether it's being disabled + * or not. This also WARNs if it detects an invalid state (both CRTC and FB + * need to either both be NULL or both be non-NULL). + * + * RETURNS: + * True if the plane is being disabled, false otherwise. + */ +static inline bool +drm_atomic_plane_disabling(struct drm_plane *plane, + struct drm_plane_state *old_state) +{ + /* + * When disabling a plane, CRTC and FB should always be NULL together. + * Anything else should be considered a bug in the atomic core, so we + * gently warn about it. + */ + WARN_ON((plane->state->crtc == NULL && plane->state->fb != NULL) || + (plane->state->crtc != NULL && plane->state->fb == NULL)); + + /* + * When using the transitional helpers, old_state may be NULL. If so, + * we know nothing about the current state and have to assume that it + * might be enabled. + * + * When using the atomic helpers, old_state won't be NULL. Therefore + * this check assumes that either the driver will have reconstructed + * the correct state in ->reset() or that the driver will have taken + * appropriate measures to disable all planes. + */ + return (!old_state || old_state->crtc) && !plane->state->crtc; +} + #endif /* DRM_ATOMIC_HELPER_H_ */ diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index b86329813ad3..920e21a8f3fd 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -31,6 +31,7 @@ #include <linux/idr.h> #include <linux/fb.h> #include <linux/hdmi.h> +#include <linux/media-bus-format.h> #include <uapi/drm/drm_mode.h> #include <uapi/drm/drm_fourcc.h> #include <drm/drm_modeset_lock.h> @@ -63,8 +64,16 @@ struct drm_mode_object { #define DRM_OBJECT_MAX_PROPERTY 24 struct drm_object_properties { - int count; - uint32_t ids[DRM_OBJECT_MAX_PROPERTY]; + int count, atomic_count; + /* NOTE: if we ever start dynamically destroying properties (ie. + * not at drm_mode_config_cleanup() time), then we'd have to do + * a better job of detaching property from mode objects to avoid + * dangling property pointers: + */ + struct drm_property *properties[DRM_OBJECT_MAX_PROPERTY]; + /* do not read/write values directly, but use drm_object_property_get_value() + * and drm_object_property_set_value(): + */ uint64_t values[DRM_OBJECT_MAX_PROPERTY]; }; @@ -131,6 +140,9 @@ struct drm_display_info { enum subpixel_order subpixel_order; u32 color_formats; + const u32 *bus_formats; + unsigned int num_bus_formats; + /* Mask of supported hdmi deep color modes */ u8 edid_hdmi_dc_modes; @@ -237,8 +249,11 @@ struct drm_atomic_state; /** * struct drm_crtc_state - mutable CRTC state + * @crtc: backpointer to the CRTC * @enable: whether the CRTC should be enabled, gates all other state + * @active: whether the CRTC is actively displaying (used for DPMS) * @mode_changed: for use by helpers and drivers when computing state updates + * @active_changed: for use by helpers and drivers when computing state updates * @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes * @last_vblank_count: for helpers and drivers to capture the vblank of the * update to ensure framebuffer cleanup isn't done too early @@ -248,13 +263,23 @@ struct drm_atomic_state; * @event: optional pointer to a DRM event to signal upon completion of the * state update * @state: backpointer to global drm_atomic_state + * + * Note that the distinction between @enable and @active is rather subtile: + * Flipping @active while @enable is set without changing anything else may + * never return in a failure from the ->atomic_check callback. Userspace assumes + * that a DPMS On will always succeed. In other words: @enable controls resource + * assignment, @active controls the actual hardware state. */ struct drm_crtc_state { + struct drm_crtc *crtc; + bool enable; + bool active; /* computed state bits used by helpers and drivers */ bool planes_changed : 1; bool mode_changed : 1; + bool active_changed : 1; /* attached planes bitmask: * WARNING: transitional helpers do not maintain plane_mask so @@ -292,6 +317,9 @@ struct drm_crtc_state { * @atomic_duplicate_state: duplicate the atomic state for this CRTC * @atomic_destroy_state: destroy an atomic state for this CRTC * @atomic_set_property: set a property on an atomic state for this CRTC + * (do not call directly, use drm_atomic_crtc_set_property()) + * @atomic_get_property: get a property on an atomic state for this CRTC + * (do not call directly, use drm_atomic_crtc_get_property()) * * The drm_crtc_funcs structure is the central CRTC management structure * in the DRM. Each CRTC controls one or more connectors (note that the name @@ -351,6 +379,10 @@ struct drm_crtc_funcs { struct drm_crtc_state *state, struct drm_property *property, uint64_t val); + int (*atomic_get_property)(struct drm_crtc *crtc, + const struct drm_crtc_state *state, + struct drm_property *property, + uint64_t *val); }; /** @@ -449,11 +481,14 @@ struct drm_crtc { /** * struct drm_connector_state - mutable connector state + * @connector: backpointer to the connector * @crtc: CRTC to connect connector to, NULL if disabled * @best_encoder: can be used by helpers and drivers to select the encoder * @state: backpointer to global drm_atomic_state */ struct drm_connector_state { + struct drm_connector *connector; + struct drm_crtc *crtc; /* do not write directly, use drm_atomic_set_crtc_for_connector() */ struct drm_encoder *best_encoder; @@ -463,7 +498,7 @@ struct drm_connector_state { /** * struct drm_connector_funcs - control connectors on a given device - * @dpms: set power state (see drm_crtc_funcs above) + * @dpms: set power state * @save: save connector state * @restore: restore connector state * @reset: reset connector after state has been invalidated (e.g. resume) @@ -475,6 +510,9 @@ struct drm_connector_state { * @atomic_duplicate_state: duplicate the atomic state for this connector * @atomic_destroy_state: destroy an atomic state for this connector * @atomic_set_property: set a property on an atomic state for this connector + * (do not call directly, use drm_atomic_connector_set_property()) + * @atomic_get_property: get a property on an atomic state for this connector + * (do not call directly, use drm_atomic_connector_get_property()) * * Each CRTC may have one or more connectors attached to it. The functions * below allow the core DRM code to control connectors, enumerate available modes, @@ -508,6 +546,10 @@ struct drm_connector_funcs { struct drm_connector_state *state, struct drm_property *property, uint64_t val); + int (*atomic_get_property)(struct drm_connector *connector, + const struct drm_connector_state *state, + struct drm_property *property, + uint64_t *val); }; /** @@ -693,6 +735,7 @@ struct drm_connector { /** * struct drm_plane_state - mutable plane state + * @plane: backpointer to the plane * @crtc: currently bound CRTC, NULL if disabled * @fb: currently bound framebuffer * @fence: optional fence to wait for before scanning out @fb @@ -709,6 +752,8 @@ struct drm_connector { * @state: backpointer to global drm_atomic_state */ struct drm_plane_state { + struct drm_plane *plane; + struct drm_crtc *crtc; /* do not write directly, use drm_atomic_set_crtc_for_plane() */ struct drm_framebuffer *fb; /* do not write directly, use drm_atomic_set_fb_for_plane() */ struct fence *fence; @@ -721,6 +766,9 @@ struct drm_plane_state { uint32_t src_x, src_y; uint32_t src_h, src_w; + /* Plane rotation */ + unsigned int rotation; + struct drm_atomic_state *state; }; @@ -735,6 +783,9 @@ struct drm_plane_state { * @atomic_duplicate_state: duplicate the atomic state for this plane * @atomic_destroy_state: destroy an atomic state for this plane * @atomic_set_property: set a property on an atomic state for this plane + * (do not call directly, use drm_atomic_plane_set_property()) + * @atomic_get_property: get a property on an atomic state for this plane + * (do not call directly, use drm_atomic_plane_get_property()) */ struct drm_plane_funcs { int (*update_plane)(struct drm_plane *plane, @@ -758,6 +809,10 @@ struct drm_plane_funcs { struct drm_plane_state *state, struct drm_property *property, uint64_t val); + int (*atomic_get_property)(struct drm_plane *plane, + const struct drm_plane_state *state, + struct drm_property *property, + uint64_t *val); }; enum drm_plane_type { @@ -813,15 +868,16 @@ struct drm_plane { /** * struct drm_bridge_funcs - drm_bridge control functions + * @attach: Called during drm_bridge_attach * @mode_fixup: Try to fixup (or reject entirely) proposed mode for this bridge * @disable: Called right before encoder prepare, disables the bridge * @post_disable: Called right after encoder prepare, for lockstepped disable * @mode_set: Set this mode to the bridge * @pre_enable: Called right before encoder commit, for lockstepped commit * @enable: Called right after encoder commit, enables the bridge - * @destroy: make object go away */ struct drm_bridge_funcs { + int (*attach)(struct drm_bridge *bridge); bool (*mode_fixup)(struct drm_bridge *bridge, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); @@ -832,22 +888,24 @@ struct drm_bridge_funcs { struct drm_display_mode *adjusted_mode); void (*pre_enable)(struct drm_bridge *bridge); void (*enable)(struct drm_bridge *bridge); - void (*destroy)(struct drm_bridge *bridge); }; /** * struct drm_bridge - central DRM bridge control structure * @dev: DRM device this bridge belongs to - * @head: list management + * @of_node: device node pointer to the bridge + * @list: to keep track of all added bridges * @base: base mode object * @funcs: control functions * @driver_private: pointer to the bridge driver's internal context */ struct drm_bridge { struct drm_device *dev; - struct list_head head; - - struct drm_mode_object base; + struct drm_encoder *encoder; +#ifdef CONFIG_OF + struct device_node *of_node; +#endif + struct list_head list; const struct drm_bridge_funcs *funcs; void *driver_private; @@ -856,7 +914,8 @@ struct drm_bridge { /** * struct struct drm_atomic_state - the global state object for atomic updates * @dev: parent DRM device - * @flags: state flags like async update + * @allow_modeset: allow full modeset + * @legacy_cursor_update: hint to enforce legacy cursor ioctl semantics * @planes: pointer to array of plane pointers * @plane_states: pointer to array of plane states pointers * @crtcs: pointer to array of CRTC pointers @@ -868,7 +927,8 @@ struct drm_bridge { */ struct drm_atomic_state { struct drm_device *dev; - uint32_t flags; + bool allow_modeset : 1; + bool legacy_cursor_update : 1; struct drm_plane **planes; struct drm_plane_state **plane_states; struct drm_crtc **crtcs; @@ -950,7 +1010,6 @@ struct drm_mode_group { uint32_t num_crtcs; uint32_t num_encoders; uint32_t num_connectors; - uint32_t num_bridges; /* list of object IDs for this group */ uint32_t *id_list; @@ -969,8 +1028,6 @@ struct drm_mode_group { * @fb_list: list of framebuffers available * @num_connector: number of connectors on this device * @connector_list: list of connector objects - * @num_bridge: number of bridges on this device - * @bridge_list: list of bridge objects * @num_encoder: number of encoders on this device * @encoder_list: list of encoder objects * @num_overlay_plane: number of overlay planes on this device @@ -1015,8 +1072,6 @@ struct drm_mode_config { int num_connector; struct list_head connector_list; - int num_bridge; - struct list_head bridge_list; int num_encoder; struct list_head encoder_list; @@ -1043,6 +1098,7 @@ struct drm_mode_config { /* output poll support */ bool poll_enabled; bool poll_running; + bool delayed_event; struct delayed_work output_poll_work; /* pointers to standard properties */ @@ -1053,6 +1109,17 @@ struct drm_mode_config { struct drm_property *tile_property; struct drm_property *plane_type_property; struct drm_property *rotation_property; + struct drm_property *prop_src_x; + struct drm_property *prop_src_y; + struct drm_property *prop_src_w; + struct drm_property *prop_src_h; + struct drm_property *prop_crtc_x; + struct drm_property *prop_crtc_y; + struct drm_property *prop_crtc_w; + struct drm_property *prop_crtc_h; + struct drm_property *prop_fb_id; + struct drm_property *prop_crtc_id; + struct drm_property *prop_active; /* DVI-I properties */ struct drm_property *dvi_i_subconnector_property; @@ -1153,9 +1220,10 @@ extern unsigned int drm_connector_index(struct drm_connector *connector); /* helper to unplug all connectors from sysfs for device */ extern void drm_connector_unplug_all(struct drm_device *dev); -extern int drm_bridge_init(struct drm_device *dev, struct drm_bridge *bridge, - const struct drm_bridge_funcs *funcs); -extern void drm_bridge_cleanup(struct drm_bridge *bridge); +extern int drm_bridge_add(struct drm_bridge *bridge); +extern void drm_bridge_remove(struct drm_bridge *bridge); +extern struct drm_bridge *of_drm_find_bridge(struct device_node *np); +extern int drm_bridge_attach(struct drm_device *dev, struct drm_bridge *bridge); extern int drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, @@ -1191,6 +1259,8 @@ extern int drm_plane_init(struct drm_device *dev, extern void drm_plane_cleanup(struct drm_plane *plane); extern unsigned int drm_plane_index(struct drm_plane *plane); extern void drm_plane_force_disable(struct drm_plane *plane); +extern void drm_crtc_get_hv_timing(const struct drm_display_mode *mode, + int *hdisplay, int *vdisplay); extern int drm_crtc_check_viewport(const struct drm_crtc *crtc, int x, int y, const struct drm_display_mode *mode, @@ -1224,6 +1294,10 @@ int drm_mode_connector_set_tile_property(struct drm_connector *connector); extern int drm_mode_connector_update_edid_property(struct drm_connector *connector, const struct edid *edid); +extern int drm_display_info_set_bus_formats(struct drm_display_info *info, + const u32 *formats, + unsigned int num_formats); + static inline bool drm_property_type_is(struct drm_property *property, uint32_t type) { @@ -1279,6 +1353,8 @@ struct drm_property *drm_property_create_signed_range(struct drm_device *dev, int64_t min, int64_t max); struct drm_property *drm_property_create_object(struct drm_device *dev, int flags, const char *name, uint32_t type); +struct drm_property *drm_property_create_bool(struct drm_device *dev, int flags, + const char *name); extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property); extern int drm_property_add_enum(struct drm_property *property, int index, uint64_t value, const char *name); @@ -1290,6 +1366,10 @@ extern int drm_mode_create_scaling_mode_property(struct drm_device *dev); extern int drm_mode_create_aspect_ratio_property(struct drm_device *dev); extern int drm_mode_create_dirty_info_property(struct drm_device *dev); extern int drm_mode_create_suggested_offset_properties(struct drm_device *dev); +extern bool drm_property_change_valid_get(struct drm_property *property, + uint64_t value, struct drm_mode_object **ref); +extern void drm_property_change_valid_put(struct drm_property *property, + struct drm_mode_object *ref); extern int drm_mode_connector_attach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); @@ -1381,6 +1461,8 @@ extern int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, extern int drm_mode_plane_set_obj_prop(struct drm_plane *plane, struct drm_property *property, uint64_t value); +extern int drm_mode_atomic_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); extern void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth, int *bpp); diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 7adbb65ea8ae..c250a22b39ab 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -39,17 +39,38 @@ #include <linux/fb.h> +#include <drm/drm_crtc.h> + enum mode_set_atomic { LEAVE_ATOMIC_MODE_SET, ENTER_ATOMIC_MODE_SET, }; /** - * drm_crtc_helper_funcs - helper operations for CRTCs - * @mode_fixup: try to fixup proposed mode for this connector + * struct drm_crtc_helper_funcs - helper operations for CRTCs + * @dpms: set power state + * @prepare: prepare the CRTC, called before @mode_set + * @commit: commit changes to CRTC, called after @mode_set + * @mode_fixup: try to fixup proposed mode for this CRTC * @mode_set: set this mode + * @mode_set_nofb: set mode only (no scanout buffer attached) + * @mode_set_base: update the scanout buffer + * @mode_set_base_atomic: non-blocking mode set (used for kgdb support) + * @load_lut: load color palette + * @disable: disable CRTC when no longer in use + * @enable: enable CRTC + * @atomic_check: check for validity of an atomic state + * @atomic_begin: begin atomic update + * @atomic_flush: flush atomic update * * The helper operations are called by the mid-layer CRTC helper. + * + * Note that with atomic helpers @dpms, @prepare and @commit hooks are + * deprecated. Used @enable and @disable instead exclusively. + * + * With legacy crtc helpers there's a big semantic difference between @disable + * and the other hooks: @disable also needs to release any resources acquired in + * @mode_set (like shared PLLs). */ struct drm_crtc_helper_funcs { /* @@ -80,8 +101,8 @@ struct drm_crtc_helper_funcs { /* reload the current crtc LUT */ void (*load_lut)(struct drm_crtc *crtc); - /* disable crtc when not in use - more explicit than dpms off */ void (*disable)(struct drm_crtc *crtc); + void (*enable)(struct drm_crtc *crtc); /* atomic helpers */ int (*atomic_check)(struct drm_crtc *crtc, @@ -91,11 +112,28 @@ struct drm_crtc_helper_funcs { }; /** - * drm_encoder_helper_funcs - helper operations for encoders + * struct drm_encoder_helper_funcs - helper operations for encoders + * @dpms: set power state + * @save: save connector state + * @restore: restore connector state * @mode_fixup: try to fixup proposed mode for this connector + * @prepare: part of the disable sequence, called before the CRTC modeset + * @commit: called after the CRTC modeset * @mode_set: set this mode + * @get_crtc: return CRTC that the encoder is currently attached to + * @detect: connection status detection + * @disable: disable encoder when not in use (overrides DPMS off) + * @enable: enable encoder + * @atomic_check: check for validity of an atomic update * * The helper operations are called by the mid-layer CRTC helper. + * + * Note that with atomic helpers @dpms, @prepare and @commit hooks are + * deprecated. Used @enable and @disable instead exclusively. + * + * With legacy crtc helpers there's a big semantic difference between @disable + * and the other hooks: @disable also needs to release any resources acquired in + * @mode_set (like shared PLLs). */ struct drm_encoder_helper_funcs { void (*dpms)(struct drm_encoder *encoder, int mode); @@ -114,14 +152,21 @@ struct drm_encoder_helper_funcs { /* detect for DAC style encoders */ enum drm_connector_status (*detect)(struct drm_encoder *encoder, struct drm_connector *connector); - /* disable encoder when not in use - more explicit than dpms off */ void (*disable)(struct drm_encoder *encoder); + + void (*enable)(struct drm_encoder *encoder); + + /* atomic helpers */ + int (*atomic_check)(struct drm_encoder *encoder, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state); }; /** - * drm_connector_helper_funcs - helper operations for connectors + * struct drm_connector_helper_funcs - helper operations for connectors * @get_modes: get mode list for this connector - * @mode_valid (optional): is this mode valid on the given connector? + * @mode_valid: is this mode valid on the given connector? (optional) + * @best_encoder: return the preferred encoder for this connector * * The helper operations are called by the mid-layer CRTC helper. */ diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 11f8c84f98ce..7e25030a6aa2 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -586,6 +586,7 @@ struct drm_dp_link { int drm_dp_link_probe(struct drm_dp_aux *aux, struct drm_dp_link *link); int drm_dp_link_power_up(struct drm_dp_aux *aux, struct drm_dp_link *link); +int drm_dp_link_power_down(struct drm_dp_aux *aux, struct drm_dp_link *link); int drm_dp_link_configure(struct drm_dp_aux *aux, struct drm_dp_link *link); int drm_dp_aux_register(struct drm_dp_aux *aux); diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index b597068103aa..21b944c456f6 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -125,7 +125,7 @@ void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info); int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper); -bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel); +int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel); int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper); int drm_fb_helper_debug_enter(struct fb_info *info); int drm_fb_helper_debug_leave(struct fb_info *info); diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index 91d0582f924e..d92f6dd1fb11 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -90,6 +90,9 @@ enum drm_mode_status { #define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */ #define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */ +#define CRTC_NO_DBLSCAN (1 << 2) /* don't adjust doublescan */ +#define CRTC_NO_VSCAN (1 << 3) /* don't adjust doublescan */ +#define CRTC_STEREO_DOUBLE_ONLY (CRTC_NO_DBLSCAN | CRTC_NO_VSCAN) #define DRM_MODE_FLAG_3D_MAX DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF @@ -197,6 +200,8 @@ struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev, int GTF_K, int GTF_2J); void drm_display_mode_from_videomode(const struct videomode *vm, struct drm_display_mode *dmode); +void drm_display_mode_to_videomode(const struct drm_display_mode *dmode, + struct videomode *vm); int of_get_drm_display_mode(struct device_node *np, struct drm_display_mode *dmode, int index); @@ -217,9 +222,9 @@ bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2); /* for use by the crtc helper probe functions */ -void drm_mode_validate_size(struct drm_device *dev, - struct list_head *mode_list, - int maxX, int maxY); +enum drm_mode_status drm_mode_validate_basic(const struct drm_display_mode *mode); +enum drm_mode_status drm_mode_validate_size(const struct drm_display_mode *mode, + int maxX, int maxY); void drm_mode_prune_invalid(struct drm_device *dev, struct list_head *mode_list, bool verbose); void drm_mode_sort(struct list_head *mode_list); diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h index a185392cafeb..31c11d36fae6 100644 --- a/include/drm/drm_plane_helper.h +++ b/include/drm/drm_plane_helper.h @@ -52,7 +52,8 @@ extern int drm_crtc_init(struct drm_device *dev, * @prepare_fb: prepare a framebuffer for use by the plane * @cleanup_fb: cleanup a framebuffer when it's no longer used by the plane * @atomic_check: check that a given atomic state is valid and can be applied - * @atomic_update: apply an atomic state to the plane + * @atomic_update: apply an atomic state to the plane (mandatory) + * @atomic_disable: disable the plane * * The helper operations are called by the mid-layer CRTC helper. */ @@ -66,6 +67,8 @@ struct drm_plane_helper_funcs { struct drm_plane_state *state); void (*atomic_update)(struct drm_plane *plane, struct drm_plane_state *old_state); + void (*atomic_disable)(struct drm_plane *plane, + struct drm_plane_state *old_state); }; static inline void drm_plane_helper_add(struct drm_plane *plane, diff --git a/include/drm/i915_component.h b/include/drm/i915_component.h new file mode 100644 index 000000000000..3e2f22e5bf3c --- /dev/null +++ b/include/drm/i915_component.h @@ -0,0 +1,38 @@ +/* + * Copyright © 2014 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +#ifndef _I915_COMPONENT_H_ +#define _I915_COMPONENT_H_ + +struct i915_audio_component { + struct device *dev; + + const struct i915_audio_component_ops { + struct module *owner; + void (*get_power)(struct device *); + void (*put_power)(struct device *); + int (*get_cdclk_freq)(struct device *); + } *ops; +}; + +#endif /* _I915_COMPONENT_H_ */ diff --git a/include/drm/i915_powerwell.h b/include/drm/i915_powerwell.h deleted file mode 100644 index baa6f11b1837..000000000000 --- a/include/drm/i915_powerwell.h +++ /dev/null @@ -1,37 +0,0 @@ -/************************************************************************** - * - * Copyright 2013 Intel Inc. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * - **************************************************************************/ - -#ifndef _I915_POWERWELL_H_ -#define _I915_POWERWELL_H_ - -/* For use by hda_i915 driver */ -extern int i915_request_power_well(void); -extern int i915_release_power_well(void); -extern int i915_get_cdclk_freq(void); - -#endif /* _I915_POWERWELL_H_ */ diff --git a/include/dt-bindings/clock/alphascale,asm9260.h b/include/dt-bindings/clock/alphascale,asm9260.h new file mode 100644 index 000000000000..04e8db27daf0 --- /dev/null +++ b/include/dt-bindings/clock/alphascale,asm9260.h @@ -0,0 +1,97 @@ +/* + * Copyright 2014 Oleksij Rempel <linux@rempel-privat.de> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_CLK_ASM9260_H +#define _DT_BINDINGS_CLK_ASM9260_H + +/* ahb gate */ +#define CLKID_AHB_ROM 0 +#define CLKID_AHB_RAM 1 +#define CLKID_AHB_GPIO 2 +#define CLKID_AHB_MAC 3 +#define CLKID_AHB_EMI 4 +#define CLKID_AHB_USB0 5 +#define CLKID_AHB_USB1 6 +#define CLKID_AHB_DMA0 7 +#define CLKID_AHB_DMA1 8 +#define CLKID_AHB_UART0 9 +#define CLKID_AHB_UART1 10 +#define CLKID_AHB_UART2 11 +#define CLKID_AHB_UART3 12 +#define CLKID_AHB_UART4 13 +#define CLKID_AHB_UART5 14 +#define CLKID_AHB_UART6 15 +#define CLKID_AHB_UART7 16 +#define CLKID_AHB_UART8 17 +#define CLKID_AHB_UART9 18 +#define CLKID_AHB_I2S0 19 +#define CLKID_AHB_I2C0 20 +#define CLKID_AHB_I2C1 21 +#define CLKID_AHB_SSP0 22 +#define CLKID_AHB_IOCONFIG 23 +#define CLKID_AHB_WDT 24 +#define CLKID_AHB_CAN0 25 +#define CLKID_AHB_CAN1 26 +#define CLKID_AHB_MPWM 27 +#define CLKID_AHB_SPI0 28 +#define CLKID_AHB_SPI1 29 +#define CLKID_AHB_QEI 30 +#define CLKID_AHB_QUADSPI0 31 +#define CLKID_AHB_CAMIF 32 +#define CLKID_AHB_LCDIF 33 +#define CLKID_AHB_TIMER0 34 +#define CLKID_AHB_TIMER1 35 +#define CLKID_AHB_TIMER2 36 +#define CLKID_AHB_TIMER3 37 +#define CLKID_AHB_IRQ 38 +#define CLKID_AHB_RTC 39 +#define CLKID_AHB_NAND 40 +#define CLKID_AHB_ADC0 41 +#define CLKID_AHB_LED 42 +#define CLKID_AHB_DAC0 43 +#define CLKID_AHB_LCD 44 +#define CLKID_AHB_I2S1 45 +#define CLKID_AHB_MAC1 46 + +/* devider */ +#define CLKID_SYS_CPU 47 +#define CLKID_SYS_AHB 48 +#define CLKID_SYS_I2S0M 49 +#define CLKID_SYS_I2S0S 50 +#define CLKID_SYS_I2S1M 51 +#define CLKID_SYS_I2S1S 52 +#define CLKID_SYS_UART0 53 +#define CLKID_SYS_UART1 54 +#define CLKID_SYS_UART2 55 +#define CLKID_SYS_UART3 56 +#define CLKID_SYS_UART4 56 +#define CLKID_SYS_UART5 57 +#define CLKID_SYS_UART6 58 +#define CLKID_SYS_UART7 59 +#define CLKID_SYS_UART8 60 +#define CLKID_SYS_UART9 61 +#define CLKID_SYS_SPI0 62 +#define CLKID_SYS_SPI1 63 +#define CLKID_SYS_QUADSPI 64 +#define CLKID_SYS_SSP0 65 +#define CLKID_SYS_NAND 66 +#define CLKID_SYS_TRACE 67 +#define CLKID_SYS_CAMM 68 +#define CLKID_SYS_WDT 69 +#define CLKID_SYS_CLKOUT 70 +#define CLKID_SYS_MAC 71 +#define CLKID_SYS_LCD 72 +#define CLKID_SYS_ADCANA 73 + +#define MAX_CLKS 74 +#endif diff --git a/include/dt-bindings/clock/exynos4.h b/include/dt-bindings/clock/exynos4.h index 34fe28c622d0..c4b1676ea674 100644 --- a/include/dt-bindings/clock/exynos4.h +++ b/include/dt-bindings/clock/exynos4.h @@ -262,8 +262,13 @@ #define CLK_DIV_MCUISP1 453 /* Exynos4x12 only */ #define CLK_DIV_ACLK200 454 /* Exynos4x12 only */ #define CLK_DIV_ACLK400_MCUISP 455 /* Exynos4x12 only */ +#define CLK_DIV_ACP 456 +#define CLK_DIV_DMC 457 +#define CLK_DIV_C2C 458 /* Exynos4x12 only */ +#define CLK_DIV_GDL 459 +#define CLK_DIV_GDR 460 /* must be greater than maximal clock id */ -#define CLK_NR_CLKS 456 +#define CLK_NR_CLKS 461 #endif /* _DT_BINDINGS_CLOCK_EXYNOS_4_H */ diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h index 8dc0913f1775..99da0d117a7d 100644 --- a/include/dt-bindings/clock/exynos5420.h +++ b/include/dt-bindings/clock/exynos5420.h @@ -204,6 +204,12 @@ #define CLK_MOUT_MAUDIO0 643 #define CLK_MOUT_USER_ACLK333 644 #define CLK_MOUT_SW_ACLK333 645 +#define CLK_MOUT_USER_ACLK200_DISP1 646 +#define CLK_MOUT_SW_ACLK200 647 +#define CLK_MOUT_USER_ACLK300_DISP1 648 +#define CLK_MOUT_SW_ACLK300 649 +#define CLK_MOUT_USER_ACLK400_DISP1 650 +#define CLK_MOUT_SW_ACLK400 651 /* divider clocks */ #define CLK_DOUT_PIXEL 768 diff --git a/include/dt-bindings/clock/exynos7-clk.h b/include/dt-bindings/clock/exynos7-clk.h index 8e4681b07ae7..e33c75a3c09d 100644 --- a/include/dt-bindings/clock/exynos7-clk.h +++ b/include/dt-bindings/clock/exynos7-clk.h @@ -17,7 +17,11 @@ #define DOUT_SCLK_CC_PLL 4 #define DOUT_SCLK_MFC_PLL 5 #define DOUT_ACLK_CCORE_133 6 -#define TOPC_NR_CLK 7 +#define DOUT_ACLK_MSCL_532 7 +#define ACLK_MSCL_532 8 +#define DOUT_SCLK_AUD_PLL 9 +#define FOUT_AUD_PLL 10 +#define TOPC_NR_CLK 11 /* TOP0 */ #define DOUT_ACLK_PERIC1 1 @@ -26,7 +30,15 @@ #define CLK_SCLK_UART1 4 #define CLK_SCLK_UART2 5 #define CLK_SCLK_UART3 6 -#define TOP0_NR_CLK 7 +#define CLK_SCLK_SPI0 7 +#define CLK_SCLK_SPI1 8 +#define CLK_SCLK_SPI2 9 +#define CLK_SCLK_SPI3 10 +#define CLK_SCLK_SPI4 11 +#define CLK_SCLK_SPDIF 12 +#define CLK_SCLK_PCM1 13 +#define CLK_SCLK_I2S1 14 +#define TOP0_NR_CLK 15 /* TOP1 */ #define DOUT_ACLK_FSYS1_200 1 @@ -70,7 +82,23 @@ #define PCLK_HSI2C6 9 #define PCLK_HSI2C7 10 #define PCLK_HSI2C8 11 -#define PERIC1_NR_CLK 12 +#define PCLK_SPI0 12 +#define PCLK_SPI1 13 +#define PCLK_SPI2 14 +#define PCLK_SPI3 15 +#define PCLK_SPI4 16 +#define SCLK_SPI0 17 +#define SCLK_SPI1 18 +#define SCLK_SPI2 19 +#define SCLK_SPI3 20 +#define SCLK_SPI4 21 +#define PCLK_I2S1 22 +#define PCLK_PCM1 23 +#define PCLK_SPDIF 24 +#define SCLK_I2S1 25 +#define SCLK_PCM1 26 +#define SCLK_SPDIF 27 +#define PERIC1_NR_CLK 28 /* PERIS */ #define PCLK_CHIPID 1 @@ -82,11 +110,63 @@ /* FSYS0 */ #define ACLK_MMC2 1 -#define FSYS0_NR_CLK 2 +#define ACLK_AXIUS_USBDRD30X_FSYS0X 2 +#define ACLK_USBDRD300 3 +#define SCLK_USBDRD300_SUSPENDCLK 4 +#define SCLK_USBDRD300_REFCLK 5 +#define PHYCLK_USBDRD300_UDRD30_PIPE_PCLK_USER 6 +#define PHYCLK_USBDRD300_UDRD30_PHYCLK_USER 7 +#define OSCCLK_PHY_CLKOUT_USB30_PHY 8 +#define ACLK_PDMA0 9 +#define ACLK_PDMA1 10 +#define FSYS0_NR_CLK 11 /* FSYS1 */ #define ACLK_MMC1 1 #define ACLK_MMC0 2 #define FSYS1_NR_CLK 3 +/* MSCL */ +#define USERMUX_ACLK_MSCL_532 1 +#define DOUT_PCLK_MSCL 2 +#define ACLK_MSCL_0 3 +#define ACLK_MSCL_1 4 +#define ACLK_JPEG 5 +#define ACLK_G2D 6 +#define ACLK_LH_ASYNC_SI_MSCL_0 7 +#define ACLK_LH_ASYNC_SI_MSCL_1 8 +#define ACLK_AXI2ACEL_BRIDGE 9 +#define ACLK_XIU_MSCLX_0 10 +#define ACLK_XIU_MSCLX_1 11 +#define ACLK_QE_MSCL_0 12 +#define ACLK_QE_MSCL_1 13 +#define ACLK_QE_JPEG 14 +#define ACLK_QE_G2D 15 +#define ACLK_PPMU_MSCL_0 16 +#define ACLK_PPMU_MSCL_1 17 +#define ACLK_MSCLNP_133 18 +#define ACLK_AHB2APB_MSCL0P 19 +#define ACLK_AHB2APB_MSCL1P 20 + +#define PCLK_MSCL_0 21 +#define PCLK_MSCL_1 22 +#define PCLK_JPEG 23 +#define PCLK_G2D 24 +#define PCLK_QE_MSCL_0 25 +#define PCLK_QE_MSCL_1 26 +#define PCLK_QE_JPEG 27 +#define PCLK_QE_G2D 28 +#define PCLK_PPMU_MSCL_0 29 +#define PCLK_PPMU_MSCL_1 30 +#define PCLK_AXI2ACEL_BRIDGE 31 +#define PCLK_PMU_MSCL 32 +#define MSCL_NR_CLK 33 + +/* AUD */ +#define SCLK_I2S 1 +#define SCLK_PCM 2 +#define PCLK_I2S 3 +#define PCLK_PCM 4 +#define ACLK_ADMA 5 +#define AUD_NR_CLK 6 #endif /* _DT_BINDINGS_CLOCK_EXYNOS7_H */ diff --git a/include/dt-bindings/clock/qcom,gcc-ipq806x.h b/include/dt-bindings/clock/qcom,gcc-ipq806x.h index b857cadb0bd4..04fb29ae30e6 100644 --- a/include/dt-bindings/clock/qcom,gcc-ipq806x.h +++ b/include/dt-bindings/clock/qcom,gcc-ipq806x.h @@ -238,7 +238,6 @@ #define PLL0_VOTE 221 #define PLL3 222 #define PLL3_VOTE 223 -#define PLL4 224 #define PLL4_VOTE 225 #define PLL8 226 #define PLL8_VOTE 227 diff --git a/include/dt-bindings/clock/qcom,lcc-ipq806x.h b/include/dt-bindings/clock/qcom,lcc-ipq806x.h new file mode 100644 index 000000000000..4e944b85c56d --- /dev/null +++ b/include/dt-bindings/clock/qcom,lcc-ipq806x.h @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2014, The Linux Foundation. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_CLK_LCC_IPQ806X_H +#define _DT_BINDINGS_CLK_LCC_IPQ806X_H + +#define PLL4 0 +#define MI2S_OSR_SRC 1 +#define MI2S_OSR_CLK 2 +#define MI2S_DIV_CLK 3 +#define MI2S_BIT_DIV_CLK 4 +#define MI2S_BIT_CLK 5 +#define PCM_SRC 6 +#define PCM_CLK_OUT 7 +#define PCM_CLK 8 +#define SPDIF_SRC 9 +#define SPDIF_CLK 10 +#define AHBIX_CLK 11 + +#endif diff --git a/include/dt-bindings/clock/qcom,lcc-msm8960.h b/include/dt-bindings/clock/qcom,lcc-msm8960.h new file mode 100644 index 000000000000..4fb2aa64d9fe --- /dev/null +++ b/include/dt-bindings/clock/qcom,lcc-msm8960.h @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2014, The Linux Foundation. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_CLK_LCC_MSM8960_H +#define _DT_BINDINGS_CLK_LCC_MSM8960_H + +#define PLL4 0 +#define MI2S_OSR_SRC 1 +#define MI2S_OSR_CLK 2 +#define MI2S_DIV_CLK 3 +#define MI2S_BIT_DIV_CLK 4 +#define MI2S_BIT_CLK 5 +#define PCM_SRC 6 +#define PCM_CLK_OUT 7 +#define PCM_CLK 8 +#define SLIMBUS_SRC 9 +#define AUDIO_SLIMBUS_CLK 10 +#define SPS_SLIMBUS_CLK 11 +#define CODEC_I2S_MIC_OSR_SRC 12 +#define CODEC_I2S_MIC_OSR_CLK 13 +#define CODEC_I2S_MIC_DIV_CLK 14 +#define CODEC_I2S_MIC_BIT_DIV_CLK 15 +#define CODEC_I2S_MIC_BIT_CLK 16 +#define SPARE_I2S_MIC_OSR_SRC 17 +#define SPARE_I2S_MIC_OSR_CLK 18 +#define SPARE_I2S_MIC_DIV_CLK 19 +#define SPARE_I2S_MIC_BIT_DIV_CLK 20 +#define SPARE_I2S_MIC_BIT_CLK 21 +#define CODEC_I2S_SPKR_OSR_SRC 22 +#define CODEC_I2S_SPKR_OSR_CLK 23 +#define CODEC_I2S_SPKR_DIV_CLK 24 +#define CODEC_I2S_SPKR_BIT_DIV_CLK 25 +#define CODEC_I2S_SPKR_BIT_CLK 26 +#define SPARE_I2S_SPKR_OSR_SRC 27 +#define SPARE_I2S_SPKR_OSR_CLK 28 +#define SPARE_I2S_SPKR_DIV_CLK 29 +#define SPARE_I2S_SPKR_BIT_DIV_CLK 30 +#define SPARE_I2S_SPKR_BIT_CLK 31 + +#endif diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h index c27b3b5133b9..91940271cf83 100644 --- a/include/dt-bindings/clock/r8a7790-clock.h +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -97,6 +97,7 @@ #define R8A7790_CLK_LVDS0 26 /* MSTP8 */ +#define R8A7790_CLK_MLB 2 #define R8A7790_CLK_VIN3 8 #define R8A7790_CLK_VIN2 9 #define R8A7790_CLK_VIN1 10 diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h index 3ea2bbc0da3f..f096f3f6c16a 100644 --- a/include/dt-bindings/clock/r8a7791-clock.h +++ b/include/dt-bindings/clock/r8a7791-clock.h @@ -91,6 +91,8 @@ #define R8A7791_CLK_LVDS0 26 /* MSTP8 */ +#define R8A7791_CLK_IPMMU_SGX 0 +#define R8A7791_CLK_MLB 2 #define R8A7791_CLK_VIN2 9 #define R8A7791_CLK_VIN1 10 #define R8A7791_CLK_VIN0 11 diff --git a/include/dt-bindings/clock/r8a7794-clock.h b/include/dt-bindings/clock/r8a7794-clock.h index aa9c286e60c0..d63323032d6e 100644 --- a/include/dt-bindings/clock/r8a7794-clock.h +++ b/include/dt-bindings/clock/r8a7794-clock.h @@ -48,15 +48,25 @@ #define R8A7794_CLK_SCIFB1 7 #define R8A7794_CLK_MSIOF1 8 #define R8A7794_CLK_SCIFB2 16 +#define R8A7794_CLK_SYS_DMAC1 18 +#define R8A7794_CLK_SYS_DMAC0 19 /* MSTP3 */ +#define R8A7794_CLK_SDHI2 11 +#define R8A7794_CLK_SDHI1 12 +#define R8A7794_CLK_SDHI0 14 +#define R8A7794_CLK_MMCIF0 15 #define R8A7794_CLK_CMT1 29 +#define R8A7794_CLK_USBDMAC0 30 +#define R8A7794_CLK_USBDMAC1 31 /* MSTP5 */ #define R8A7794_CLK_THERMAL 22 #define R8A7794_CLK_PWM 23 /* MSTP7 */ +#define R8A7794_CLK_EHCI 3 +#define R8A7794_CLK_HSUSB 4 #define R8A7794_CLK_HSCIF2 13 #define R8A7794_CLK_SCIF5 14 #define R8A7794_CLK_SCIF4 15 @@ -80,6 +90,13 @@ #define R8A7794_CLK_GPIO2 10 #define R8A7794_CLK_GPIO1 11 #define R8A7794_CLK_GPIO0 12 +#define R8A7794_CLK_QSPI_MOD 17 +#define R8A7794_CLK_I2C5 25 +#define R8A7794_CLK_I2C4 27 +#define R8A7794_CLK_I2C3 28 +#define R8A7794_CLK_I2C2 29 +#define R8A7794_CLK_I2C1 30 +#define R8A7794_CLK_I2C0 31 /* MSTP11 */ #define R8A7794_CLK_SCIFA3 6 diff --git a/include/dt-bindings/clock/rk3288-cru.h b/include/dt-bindings/clock/rk3288-cru.h index f60ce72a2b2c..dea419708d73 100644 --- a/include/dt-bindings/clock/rk3288-cru.h +++ b/include/dt-bindings/clock/rk3288-cru.h @@ -80,6 +80,12 @@ #define SCLK_SDIO0_SAMPLE 119 #define SCLK_SDIO1_SAMPLE 120 #define SCLK_EMMC_SAMPLE 121 +#define SCLK_USBPHY480M_SRC 122 +#define SCLK_PVTM_CORE 123 +#define SCLK_PVTM_GPU 124 + +#define SCLK_MAC 151 +#define SCLK_MACREF_OUT 152 #define DCLK_VOP0 190 #define DCLK_VOP1 191 @@ -154,6 +160,7 @@ #define PCLK_PUBL0 365 #define PCLK_DDRUPCTL1 366 #define PCLK_PUBL1 367 +#define PCLK_WDT 368 /* hclk gates */ #define HCLK_GPS 448 diff --git a/include/dt-bindings/clock/sh73a0-clock.h b/include/dt-bindings/clock/sh73a0-clock.h new file mode 100644 index 000000000000..1dd3eb2b7d90 --- /dev/null +++ b/include/dt-bindings/clock/sh73a0-clock.h @@ -0,0 +1,79 @@ +/* + * Copyright 2014 Ulrich Hecht + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __DT_BINDINGS_CLOCK_SH73A0_H__ +#define __DT_BINDINGS_CLOCK_SH73A0_H__ + +/* CPG */ +#define SH73A0_CLK_MAIN 0 +#define SH73A0_CLK_PLL0 1 +#define SH73A0_CLK_PLL1 2 +#define SH73A0_CLK_PLL2 3 +#define SH73A0_CLK_PLL3 4 +#define SH73A0_CLK_DSI0PHY 5 +#define SH73A0_CLK_DSI1PHY 6 +#define SH73A0_CLK_ZG 7 +#define SH73A0_CLK_M3 8 +#define SH73A0_CLK_B 9 +#define SH73A0_CLK_M1 10 +#define SH73A0_CLK_M2 11 +#define SH73A0_CLK_Z 12 +#define SH73A0_CLK_ZX 13 +#define SH73A0_CLK_HP 14 + +/* MSTP0 */ +#define SH73A0_CLK_IIC2 1 + +/* MSTP1 */ +#define SH73A0_CLK_CEU1 29 +#define SH73A0_CLK_CSI2_RX1 28 +#define SH73A0_CLK_CEU0 27 +#define SH73A0_CLK_CSI2_RX0 26 +#define SH73A0_CLK_TMU0 25 +#define SH73A0_CLK_DSITX0 18 +#define SH73A0_CLK_IIC0 16 +#define SH73A0_CLK_SGX 12 +#define SH73A0_CLK_LCDC0 0 + +/* MSTP2 */ +#define SH73A0_CLK_SCIFA7 19 +#define SH73A0_CLK_SY_DMAC 18 +#define SH73A0_CLK_MP_DMAC 17 +#define SH73A0_CLK_SCIFA5 7 +#define SH73A0_CLK_SCIFB 6 +#define SH73A0_CLK_SCIFA0 4 +#define SH73A0_CLK_SCIFA1 3 +#define SH73A0_CLK_SCIFA2 2 +#define SH73A0_CLK_SCIFA3 1 +#define SH73A0_CLK_SCIFA4 0 + +/* MSTP3 */ +#define SH73A0_CLK_SCIFA6 31 +#define SH73A0_CLK_CMT1 29 +#define SH73A0_CLK_FSI 28 +#define SH73A0_CLK_IRDA 25 +#define SH73A0_CLK_IIC1 23 +#define SH73A0_CLK_USB 22 +#define SH73A0_CLK_FLCTL 15 +#define SH73A0_CLK_SDHI0 14 +#define SH73A0_CLK_SDHI1 13 +#define SH73A0_CLK_MMCIF0 12 +#define SH73A0_CLK_SDHI2 11 +#define SH73A0_CLK_TPU0 4 +#define SH73A0_CLK_TPU1 3 +#define SH73A0_CLK_TPU2 2 +#define SH73A0_CLK_TPU3 1 +#define SH73A0_CLK_TPU4 0 + +/* MSTP4 */ +#define SH73A0_CLK_IIC3 11 +#define SH73A0_CLK_IIC4 10 +#define SH73A0_CLK_KEYSC 3 + +#endif diff --git a/include/dt-bindings/clock/stih418-clks.h b/include/dt-bindings/clock/stih418-clks.h new file mode 100644 index 000000000000..b62aa0b20217 --- /dev/null +++ b/include/dt-bindings/clock/stih418-clks.h @@ -0,0 +1,34 @@ +/* + * This header provides constants clk index STMicroelectronics + * STiH418 SoC. + */ +#ifndef _DT_BINDINGS_CLK_STIH418 +#define _DT_BINDINGS_CLK_STIH418 + +#include "stih410-clks.h" + +/* STiH418 introduces new clock outputs compared to STiH410 */ + +/* CLOCKGEN C0 */ +#define CLK_PROC_BDISP_0 14 +#define CLK_PROC_BDISP_1 15 +#define CLK_TX_ICN_1 23 +#define CLK_ETH_PHYREF 27 +#define CLK_PP_HEVC 35 +#define CLK_CLUST_HEVC 36 +#define CLK_HWPE_HEVC 37 +#define CLK_FC_HEVC 38 +#define CLK_PROC_MIXER 39 +#define CLK_PROC_SC 40 +#define CLK_AVSP_HEVC 41 + +/* CLOCKGEN D2 */ +#undef CLK_PIX_PIP +#undef CLK_PIX_GDP1 +#undef CLK_PIX_GDP2 +#undef CLK_PIX_GDP3 +#undef CLK_PIX_GDP4 + +#define CLK_TMDS_HDMI_DIV2 5 +#define CLK_VP9 47 +#endif diff --git a/include/dt-bindings/clock/tegra124-car-common.h b/include/dt-bindings/clock/tegra124-car-common.h new file mode 100644 index 000000000000..ae2eb17a1658 --- /dev/null +++ b/include/dt-bindings/clock/tegra124-car-common.h @@ -0,0 +1,345 @@ +/* + * This header provides constants for binding nvidia,tegra124-car or + * nvidia,tegra132-car. + * + * The first 192 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB + * registers. These IDs often match those in the CAR's RST_DEVICES registers, + * but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In + * this case, those clocks are assigned IDs above 185 in order to highlight + * this issue. Implementations that interpret these clock IDs as bit values + * within the CLK_OUT_ENB or RST_DEVICES registers should be careful to + * explicitly handle these special cases. + * + * The balance of the clocks controlled by the CAR are assigned IDs of 185 and + * above. + */ + +#ifndef _DT_BINDINGS_CLOCK_TEGRA124_CAR_COMMON_H +#define _DT_BINDINGS_CLOCK_TEGRA124_CAR_COMMON_H + +/* 0 */ +/* 1 */ +/* 2 */ +#define TEGRA124_CLK_ISPB 3 +#define TEGRA124_CLK_RTC 4 +#define TEGRA124_CLK_TIMER 5 +#define TEGRA124_CLK_UARTA 6 +/* 7 (register bit affects uartb and vfir) */ +/* 8 */ +#define TEGRA124_CLK_SDMMC2 9 +/* 10 (register bit affects spdif_in and spdif_out) */ +#define TEGRA124_CLK_I2S1 11 +#define TEGRA124_CLK_I2C1 12 +/* 13 */ +#define TEGRA124_CLK_SDMMC1 14 +#define TEGRA124_CLK_SDMMC4 15 +/* 16 */ +#define TEGRA124_CLK_PWM 17 +#define TEGRA124_CLK_I2S2 18 +/* 20 (register bit affects vi and vi_sensor) */ +/* 21 */ +#define TEGRA124_CLK_USBD 22 +#define TEGRA124_CLK_ISP 23 +/* 26 */ +/* 25 */ +#define TEGRA124_CLK_DISP2 26 +#define TEGRA124_CLK_DISP1 27 +#define TEGRA124_CLK_HOST1X 28 +#define TEGRA124_CLK_VCP 29 +#define TEGRA124_CLK_I2S0 30 +/* 31 */ + +#define TEGRA124_CLK_MC 32 +/* 33 */ +#define TEGRA124_CLK_APBDMA 34 +/* 35 */ +#define TEGRA124_CLK_KBC 36 +/* 37 */ +/* 38 */ +/* 39 (register bit affects fuse and fuse_burn) */ +#define TEGRA124_CLK_KFUSE 40 +#define TEGRA124_CLK_SBC1 41 +#define TEGRA124_CLK_NOR 42 +/* 43 */ +#define TEGRA124_CLK_SBC2 44 +/* 45 */ +#define TEGRA124_CLK_SBC3 46 +#define TEGRA124_CLK_I2C5 47 +#define TEGRA124_CLK_DSIA 48 +/* 49 */ +#define TEGRA124_CLK_MIPI 50 +#define TEGRA124_CLK_HDMI 51 +#define TEGRA124_CLK_CSI 52 +/* 53 */ +#define TEGRA124_CLK_I2C2 54 +#define TEGRA124_CLK_UARTC 55 +#define TEGRA124_CLK_MIPI_CAL 56 +#define TEGRA124_CLK_EMC 57 +#define TEGRA124_CLK_USB2 58 +#define TEGRA124_CLK_USB3 59 +/* 60 */ +#define TEGRA124_CLK_VDE 61 +#define TEGRA124_CLK_BSEA 62 +#define TEGRA124_CLK_BSEV 63 + +/* 64 */ +#define TEGRA124_CLK_UARTD 65 +/* 66 */ +#define TEGRA124_CLK_I2C3 67 +#define TEGRA124_CLK_SBC4 68 +#define TEGRA124_CLK_SDMMC3 69 +#define TEGRA124_CLK_PCIE 70 +#define TEGRA124_CLK_OWR 71 +#define TEGRA124_CLK_AFI 72 +#define TEGRA124_CLK_CSITE 73 +/* 74 */ +/* 75 */ +#define TEGRA124_CLK_LA 76 +#define TEGRA124_CLK_TRACE 77 +#define TEGRA124_CLK_SOC_THERM 78 +#define TEGRA124_CLK_DTV 79 +/* 80 */ +#define TEGRA124_CLK_I2CSLOW 81 +#define TEGRA124_CLK_DSIB 82 +#define TEGRA124_CLK_TSEC 83 +/* 84 */ +/* 85 */ +/* 86 */ +/* 87 */ +/* 88 */ +#define TEGRA124_CLK_XUSB_HOST 89 +/* 90 */ +#define TEGRA124_CLK_MSENC 91 +#define TEGRA124_CLK_CSUS 92 +/* 93 */ +/* 94 */ +/* 95 (bit affects xusb_dev and xusb_dev_src) */ + +/* 96 */ +/* 97 */ +/* 98 */ +#define TEGRA124_CLK_MSELECT 99 +#define TEGRA124_CLK_TSENSOR 100 +#define TEGRA124_CLK_I2S3 101 +#define TEGRA124_CLK_I2S4 102 +#define TEGRA124_CLK_I2C4 103 +#define TEGRA124_CLK_SBC5 104 +#define TEGRA124_CLK_SBC6 105 +#define TEGRA124_CLK_D_AUDIO 106 +#define TEGRA124_CLK_APBIF 107 +#define TEGRA124_CLK_DAM0 108 +#define TEGRA124_CLK_DAM1 109 +#define TEGRA124_CLK_DAM2 110 +#define TEGRA124_CLK_HDA2CODEC_2X 111 +/* 112 */ +#define TEGRA124_CLK_AUDIO0_2X 113 +#define TEGRA124_CLK_AUDIO1_2X 114 +#define TEGRA124_CLK_AUDIO2_2X 115 +#define TEGRA124_CLK_AUDIO3_2X 116 +#define TEGRA124_CLK_AUDIO4_2X 117 +#define TEGRA124_CLK_SPDIF_2X 118 +#define TEGRA124_CLK_ACTMON 119 +#define TEGRA124_CLK_EXTERN1 120 +#define TEGRA124_CLK_EXTERN2 121 +#define TEGRA124_CLK_EXTERN3 122 +#define TEGRA124_CLK_SATA_OOB 123 +#define TEGRA124_CLK_SATA 124 +#define TEGRA124_CLK_HDA 125 +/* 126 */ +#define TEGRA124_CLK_SE 127 + +#define TEGRA124_CLK_HDA2HDMI 128 +#define TEGRA124_CLK_SATA_COLD 129 +/* 130 */ +/* 131 */ +/* 132 */ +/* 133 */ +/* 134 */ +/* 135 */ +/* 136 */ +/* 137 */ +/* 138 */ +/* 139 */ +/* 140 */ +/* 141 */ +/* 142 */ +/* 143 (bit affects xusb_falcon_src, xusb_fs_src, */ +/* xusb_host_src and xusb_ss_src) */ +#define TEGRA124_CLK_CILAB 144 +#define TEGRA124_CLK_CILCD 145 +#define TEGRA124_CLK_CILE 146 +#define TEGRA124_CLK_DSIALP 147 +#define TEGRA124_CLK_DSIBLP 148 +#define TEGRA124_CLK_ENTROPY 149 +#define TEGRA124_CLK_DDS 150 +/* 151 */ +#define TEGRA124_CLK_DP2 152 +#define TEGRA124_CLK_AMX 153 +#define TEGRA124_CLK_ADX 154 +/* 155 (bit affects dfll_ref and dfll_soc) */ +#define TEGRA124_CLK_XUSB_SS 156 +/* 157 */ +/* 158 */ +/* 159 */ + +/* 160 */ +/* 161 */ +/* 162 */ +/* 163 */ +/* 164 */ +/* 165 */ +#define TEGRA124_CLK_I2C6 166 +/* 167 */ +/* 168 */ +/* 169 */ +/* 170 */ +#define TEGRA124_CLK_VIM2_CLK 171 +/* 172 */ +/* 173 */ +/* 174 */ +/* 175 */ +#define TEGRA124_CLK_HDMI_AUDIO 176 +#define TEGRA124_CLK_CLK72MHZ 177 +#define TEGRA124_CLK_VIC03 178 +/* 179 */ +#define TEGRA124_CLK_ADX1 180 +#define TEGRA124_CLK_DPAUX 181 +#define TEGRA124_CLK_SOR0 182 +/* 183 */ +#define TEGRA124_CLK_GPU 184 +#define TEGRA124_CLK_AMX1 185 +/* 186 */ +/* 187 */ +/* 188 */ +/* 189 */ +/* 190 */ +/* 191 */ +#define TEGRA124_CLK_UARTB 192 +#define TEGRA124_CLK_VFIR 193 +#define TEGRA124_CLK_SPDIF_IN 194 +#define TEGRA124_CLK_SPDIF_OUT 195 +#define TEGRA124_CLK_VI 196 +#define TEGRA124_CLK_VI_SENSOR 197 +#define TEGRA124_CLK_FUSE 198 +#define TEGRA124_CLK_FUSE_BURN 199 +#define TEGRA124_CLK_CLK_32K 200 +#define TEGRA124_CLK_CLK_M 201 +#define TEGRA124_CLK_CLK_M_DIV2 202 +#define TEGRA124_CLK_CLK_M_DIV4 203 +#define TEGRA124_CLK_PLL_REF 204 +#define TEGRA124_CLK_PLL_C 205 +#define TEGRA124_CLK_PLL_C_OUT1 206 +#define TEGRA124_CLK_PLL_C2 207 +#define TEGRA124_CLK_PLL_C3 208 +#define TEGRA124_CLK_PLL_M 209 +#define TEGRA124_CLK_PLL_M_OUT1 210 +#define TEGRA124_CLK_PLL_P 211 +#define TEGRA124_CLK_PLL_P_OUT1 212 +#define TEGRA124_CLK_PLL_P_OUT2 213 +#define TEGRA124_CLK_PLL_P_OUT3 214 +#define TEGRA124_CLK_PLL_P_OUT4 215 +#define TEGRA124_CLK_PLL_A 216 +#define TEGRA124_CLK_PLL_A_OUT0 217 +#define TEGRA124_CLK_PLL_D 218 +#define TEGRA124_CLK_PLL_D_OUT0 219 +#define TEGRA124_CLK_PLL_D2 220 +#define TEGRA124_CLK_PLL_D2_OUT0 221 +#define TEGRA124_CLK_PLL_U 222 +#define TEGRA124_CLK_PLL_U_480M 223 + +#define TEGRA124_CLK_PLL_U_60M 224 +#define TEGRA124_CLK_PLL_U_48M 225 +#define TEGRA124_CLK_PLL_U_12M 226 +/* 227 */ +/* 228 */ +#define TEGRA124_CLK_PLL_RE_VCO 229 +#define TEGRA124_CLK_PLL_RE_OUT 230 +#define TEGRA124_CLK_PLL_E 231 +#define TEGRA124_CLK_SPDIF_IN_SYNC 232 +#define TEGRA124_CLK_I2S0_SYNC 233 +#define TEGRA124_CLK_I2S1_SYNC 234 +#define TEGRA124_CLK_I2S2_SYNC 235 +#define TEGRA124_CLK_I2S3_SYNC 236 +#define TEGRA124_CLK_I2S4_SYNC 237 +#define TEGRA124_CLK_VIMCLK_SYNC 238 +#define TEGRA124_CLK_AUDIO0 239 +#define TEGRA124_CLK_AUDIO1 240 +#define TEGRA124_CLK_AUDIO2 241 +#define TEGRA124_CLK_AUDIO3 242 +#define TEGRA124_CLK_AUDIO4 243 +#define TEGRA124_CLK_SPDIF 244 +#define TEGRA124_CLK_CLK_OUT_1 245 +#define TEGRA124_CLK_CLK_OUT_2 246 +#define TEGRA124_CLK_CLK_OUT_3 247 +#define TEGRA124_CLK_BLINK 248 +/* 249 */ +/* 250 */ +/* 251 */ +#define TEGRA124_CLK_XUSB_HOST_SRC 252 +#define TEGRA124_CLK_XUSB_FALCON_SRC 253 +#define TEGRA124_CLK_XUSB_FS_SRC 254 +#define TEGRA124_CLK_XUSB_SS_SRC 255 + +#define TEGRA124_CLK_XUSB_DEV_SRC 256 +#define TEGRA124_CLK_XUSB_DEV 257 +#define TEGRA124_CLK_XUSB_HS_SRC 258 +#define TEGRA124_CLK_SCLK 259 +#define TEGRA124_CLK_HCLK 260 +#define TEGRA124_CLK_PCLK 261 +/* 262 */ +/* 263 */ +#define TEGRA124_CLK_DFLL_REF 264 +#define TEGRA124_CLK_DFLL_SOC 265 +#define TEGRA124_CLK_VI_SENSOR2 266 +#define TEGRA124_CLK_PLL_P_OUT5 267 +#define TEGRA124_CLK_CML0 268 +#define TEGRA124_CLK_CML1 269 +#define TEGRA124_CLK_PLL_C4 270 +#define TEGRA124_CLK_PLL_DP 271 +#define TEGRA124_CLK_PLL_E_MUX 272 +#define TEGRA124_CLK_PLLD_DSI 273 +/* 274 */ +/* 275 */ +/* 276 */ +/* 277 */ +/* 278 */ +/* 279 */ +/* 280 */ +/* 281 */ +/* 282 */ +/* 283 */ +/* 284 */ +/* 285 */ +/* 286 */ +/* 287 */ + +/* 288 */ +/* 289 */ +/* 290 */ +/* 291 */ +/* 292 */ +/* 293 */ +/* 294 */ +/* 295 */ +/* 296 */ +/* 297 */ +/* 298 */ +/* 299 */ +#define TEGRA124_CLK_AUDIO0_MUX 300 +#define TEGRA124_CLK_AUDIO1_MUX 301 +#define TEGRA124_CLK_AUDIO2_MUX 302 +#define TEGRA124_CLK_AUDIO3_MUX 303 +#define TEGRA124_CLK_AUDIO4_MUX 304 +#define TEGRA124_CLK_SPDIF_MUX 305 +#define TEGRA124_CLK_CLK_OUT_1_MUX 306 +#define TEGRA124_CLK_CLK_OUT_2_MUX 307 +#define TEGRA124_CLK_CLK_OUT_3_MUX 308 +/* 309 */ +/* 310 */ +#define TEGRA124_CLK_SOR0_LVDS 311 +#define TEGRA124_CLK_XUSB_SS_DIV2 312 + +#define TEGRA124_CLK_PLL_M_UD 313 +#define TEGRA124_CLK_PLL_C_UD 314 + +#endif /* _DT_BINDINGS_CLOCK_TEGRA124_CAR_COMMON_H */ diff --git a/include/dt-bindings/clock/tegra124-car.h b/include/dt-bindings/clock/tegra124-car.h index af9bc9a3ddbc..2860737f0443 100644 --- a/include/dt-bindings/clock/tegra124-car.h +++ b/include/dt-bindings/clock/tegra124-car.h @@ -1,346 +1,19 @@ /* - * This header provides constants for binding nvidia,tegra124-car. - * - * The first 192 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB - * registers. These IDs often match those in the CAR's RST_DEVICES registers, - * but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In - * this case, those clocks are assigned IDs above 185 in order to highlight - * this issue. Implementations that interpret these clock IDs as bit values - * within the CLK_OUT_ENB or RST_DEVICES registers should be careful to - * explicitly handle these special cases. - * - * The balance of the clocks controlled by the CAR are assigned IDs of 185 and - * above. + * This header provides Tegra124-specific constants for binding + * nvidia,tegra124-car. */ +#include <dt-bindings/clock/tegra124-car-common.h> + #ifndef _DT_BINDINGS_CLOCK_TEGRA124_CAR_H #define _DT_BINDINGS_CLOCK_TEGRA124_CAR_H -/* 0 */ -/* 1 */ -/* 2 */ -#define TEGRA124_CLK_ISPB 3 -#define TEGRA124_CLK_RTC 4 -#define TEGRA124_CLK_TIMER 5 -#define TEGRA124_CLK_UARTA 6 -/* 7 (register bit affects uartb and vfir) */ -/* 8 */ -#define TEGRA124_CLK_SDMMC2 9 -/* 10 (register bit affects spdif_in and spdif_out) */ -#define TEGRA124_CLK_I2S1 11 -#define TEGRA124_CLK_I2C1 12 -/* 13 */ -#define TEGRA124_CLK_SDMMC1 14 -#define TEGRA124_CLK_SDMMC4 15 -/* 16 */ -#define TEGRA124_CLK_PWM 17 -#define TEGRA124_CLK_I2S2 18 -/* 20 (register bit affects vi and vi_sensor) */ -/* 21 */ -#define TEGRA124_CLK_USBD 22 -#define TEGRA124_CLK_ISP 23 -/* 26 */ -/* 25 */ -#define TEGRA124_CLK_DISP2 26 -#define TEGRA124_CLK_DISP1 27 -#define TEGRA124_CLK_HOST1X 28 -#define TEGRA124_CLK_VCP 29 -#define TEGRA124_CLK_I2S0 30 -/* 31 */ - -#define TEGRA124_CLK_MC 32 -/* 33 */ -#define TEGRA124_CLK_APBDMA 34 -/* 35 */ -#define TEGRA124_CLK_KBC 36 -/* 37 */ -/* 38 */ -/* 39 (register bit affects fuse and fuse_burn) */ -#define TEGRA124_CLK_KFUSE 40 -#define TEGRA124_CLK_SBC1 41 -#define TEGRA124_CLK_NOR 42 -/* 43 */ -#define TEGRA124_CLK_SBC2 44 -/* 45 */ -#define TEGRA124_CLK_SBC3 46 -#define TEGRA124_CLK_I2C5 47 -#define TEGRA124_CLK_DSIA 48 -/* 49 */ -#define TEGRA124_CLK_MIPI 50 -#define TEGRA124_CLK_HDMI 51 -#define TEGRA124_CLK_CSI 52 -/* 53 */ -#define TEGRA124_CLK_I2C2 54 -#define TEGRA124_CLK_UARTC 55 -#define TEGRA124_CLK_MIPI_CAL 56 -#define TEGRA124_CLK_EMC 57 -#define TEGRA124_CLK_USB2 58 -#define TEGRA124_CLK_USB3 59 -/* 60 */ -#define TEGRA124_CLK_VDE 61 -#define TEGRA124_CLK_BSEA 62 -#define TEGRA124_CLK_BSEV 63 - -/* 64 */ -#define TEGRA124_CLK_UARTD 65 -/* 66 */ -#define TEGRA124_CLK_I2C3 67 -#define TEGRA124_CLK_SBC4 68 -#define TEGRA124_CLK_SDMMC3 69 -#define TEGRA124_CLK_PCIE 70 -#define TEGRA124_CLK_OWR 71 -#define TEGRA124_CLK_AFI 72 -#define TEGRA124_CLK_CSITE 73 -/* 74 */ -/* 75 */ -#define TEGRA124_CLK_LA 76 -#define TEGRA124_CLK_TRACE 77 -#define TEGRA124_CLK_SOC_THERM 78 -#define TEGRA124_CLK_DTV 79 -/* 80 */ -#define TEGRA124_CLK_I2CSLOW 81 -#define TEGRA124_CLK_DSIB 82 -#define TEGRA124_CLK_TSEC 83 -/* 84 */ -/* 85 */ -/* 86 */ -/* 87 */ -/* 88 */ -#define TEGRA124_CLK_XUSB_HOST 89 -/* 90 */ -#define TEGRA124_CLK_MSENC 91 -#define TEGRA124_CLK_CSUS 92 -/* 93 */ -/* 94 */ -/* 95 (bit affects xusb_dev and xusb_dev_src) */ - -/* 96 */ -/* 97 */ -/* 98 */ -#define TEGRA124_CLK_MSELECT 99 -#define TEGRA124_CLK_TSENSOR 100 -#define TEGRA124_CLK_I2S3 101 -#define TEGRA124_CLK_I2S4 102 -#define TEGRA124_CLK_I2C4 103 -#define TEGRA124_CLK_SBC5 104 -#define TEGRA124_CLK_SBC6 105 -#define TEGRA124_CLK_D_AUDIO 106 -#define TEGRA124_CLK_APBIF 107 -#define TEGRA124_CLK_DAM0 108 -#define TEGRA124_CLK_DAM1 109 -#define TEGRA124_CLK_DAM2 110 -#define TEGRA124_CLK_HDA2CODEC_2X 111 -/* 112 */ -#define TEGRA124_CLK_AUDIO0_2X 113 -#define TEGRA124_CLK_AUDIO1_2X 114 -#define TEGRA124_CLK_AUDIO2_2X 115 -#define TEGRA124_CLK_AUDIO3_2X 116 -#define TEGRA124_CLK_AUDIO4_2X 117 -#define TEGRA124_CLK_SPDIF_2X 118 -#define TEGRA124_CLK_ACTMON 119 -#define TEGRA124_CLK_EXTERN1 120 -#define TEGRA124_CLK_EXTERN2 121 -#define TEGRA124_CLK_EXTERN3 122 -#define TEGRA124_CLK_SATA_OOB 123 -#define TEGRA124_CLK_SATA 124 -#define TEGRA124_CLK_HDA 125 -/* 126 */ -#define TEGRA124_CLK_SE 127 - -#define TEGRA124_CLK_HDA2HDMI 128 -#define TEGRA124_CLK_SATA_COLD 129 -/* 130 */ -/* 131 */ -/* 132 */ -/* 133 */ -/* 134 */ -/* 135 */ -/* 136 */ -/* 137 */ -/* 138 */ -/* 139 */ -/* 140 */ -/* 141 */ -/* 142 */ -/* 143 (bit affects xusb_falcon_src, xusb_fs_src, */ -/* xusb_host_src and xusb_ss_src) */ -#define TEGRA124_CLK_CILAB 144 -#define TEGRA124_CLK_CILCD 145 -#define TEGRA124_CLK_CILE 146 -#define TEGRA124_CLK_DSIALP 147 -#define TEGRA124_CLK_DSIBLP 148 -#define TEGRA124_CLK_ENTROPY 149 -#define TEGRA124_CLK_DDS 150 -/* 151 */ -#define TEGRA124_CLK_DP2 152 -#define TEGRA124_CLK_AMX 153 -#define TEGRA124_CLK_ADX 154 -/* 155 (bit affects dfll_ref and dfll_soc) */ -#define TEGRA124_CLK_XUSB_SS 156 -/* 157 */ -/* 158 */ -/* 159 */ - -/* 160 */ -/* 161 */ -/* 162 */ -/* 163 */ -/* 164 */ -/* 165 */ -#define TEGRA124_CLK_I2C6 166 -/* 167 */ -/* 168 */ -/* 169 */ -/* 170 */ -#define TEGRA124_CLK_VIM2_CLK 171 -/* 172 */ -/* 173 */ -/* 174 */ -/* 175 */ -#define TEGRA124_CLK_HDMI_AUDIO 176 -#define TEGRA124_CLK_CLK72MHZ 177 -#define TEGRA124_CLK_VIC03 178 -/* 179 */ -#define TEGRA124_CLK_ADX1 180 -#define TEGRA124_CLK_DPAUX 181 -#define TEGRA124_CLK_SOR0 182 -/* 183 */ -#define TEGRA124_CLK_GPU 184 -#define TEGRA124_CLK_AMX1 185 -/* 186 */ -/* 187 */ -/* 188 */ -/* 189 */ -/* 190 */ -/* 191 */ -#define TEGRA124_CLK_UARTB 192 -#define TEGRA124_CLK_VFIR 193 -#define TEGRA124_CLK_SPDIF_IN 194 -#define TEGRA124_CLK_SPDIF_OUT 195 -#define TEGRA124_CLK_VI 196 -#define TEGRA124_CLK_VI_SENSOR 197 -#define TEGRA124_CLK_FUSE 198 -#define TEGRA124_CLK_FUSE_BURN 199 -#define TEGRA124_CLK_CLK_32K 200 -#define TEGRA124_CLK_CLK_M 201 -#define TEGRA124_CLK_CLK_M_DIV2 202 -#define TEGRA124_CLK_CLK_M_DIV4 203 -#define TEGRA124_CLK_PLL_REF 204 -#define TEGRA124_CLK_PLL_C 205 -#define TEGRA124_CLK_PLL_C_OUT1 206 -#define TEGRA124_CLK_PLL_C2 207 -#define TEGRA124_CLK_PLL_C3 208 -#define TEGRA124_CLK_PLL_M 209 -#define TEGRA124_CLK_PLL_M_OUT1 210 -#define TEGRA124_CLK_PLL_P 211 -#define TEGRA124_CLK_PLL_P_OUT1 212 -#define TEGRA124_CLK_PLL_P_OUT2 213 -#define TEGRA124_CLK_PLL_P_OUT3 214 -#define TEGRA124_CLK_PLL_P_OUT4 215 -#define TEGRA124_CLK_PLL_A 216 -#define TEGRA124_CLK_PLL_A_OUT0 217 -#define TEGRA124_CLK_PLL_D 218 -#define TEGRA124_CLK_PLL_D_OUT0 219 -#define TEGRA124_CLK_PLL_D2 220 -#define TEGRA124_CLK_PLL_D2_OUT0 221 -#define TEGRA124_CLK_PLL_U 222 -#define TEGRA124_CLK_PLL_U_480M 223 - -#define TEGRA124_CLK_PLL_U_60M 224 -#define TEGRA124_CLK_PLL_U_48M 225 -#define TEGRA124_CLK_PLL_U_12M 226 -#define TEGRA124_CLK_PLL_X 227 -#define TEGRA124_CLK_PLL_X_OUT0 228 -#define TEGRA124_CLK_PLL_RE_VCO 229 -#define TEGRA124_CLK_PLL_RE_OUT 230 -#define TEGRA124_CLK_PLL_E 231 -#define TEGRA124_CLK_SPDIF_IN_SYNC 232 -#define TEGRA124_CLK_I2S0_SYNC 233 -#define TEGRA124_CLK_I2S1_SYNC 234 -#define TEGRA124_CLK_I2S2_SYNC 235 -#define TEGRA124_CLK_I2S3_SYNC 236 -#define TEGRA124_CLK_I2S4_SYNC 237 -#define TEGRA124_CLK_VIMCLK_SYNC 238 -#define TEGRA124_CLK_AUDIO0 239 -#define TEGRA124_CLK_AUDIO1 240 -#define TEGRA124_CLK_AUDIO2 241 -#define TEGRA124_CLK_AUDIO3 242 -#define TEGRA124_CLK_AUDIO4 243 -#define TEGRA124_CLK_SPDIF 244 -#define TEGRA124_CLK_CLK_OUT_1 245 -#define TEGRA124_CLK_CLK_OUT_2 246 -#define TEGRA124_CLK_CLK_OUT_3 247 -#define TEGRA124_CLK_BLINK 248 -/* 249 */ -/* 250 */ -/* 251 */ -#define TEGRA124_CLK_XUSB_HOST_SRC 252 -#define TEGRA124_CLK_XUSB_FALCON_SRC 253 -#define TEGRA124_CLK_XUSB_FS_SRC 254 -#define TEGRA124_CLK_XUSB_SS_SRC 255 - -#define TEGRA124_CLK_XUSB_DEV_SRC 256 -#define TEGRA124_CLK_XUSB_DEV 257 -#define TEGRA124_CLK_XUSB_HS_SRC 258 -#define TEGRA124_CLK_SCLK 259 -#define TEGRA124_CLK_HCLK 260 -#define TEGRA124_CLK_PCLK 261 -#define TEGRA124_CLK_CCLK_G 262 -#define TEGRA124_CLK_CCLK_LP 263 -#define TEGRA124_CLK_DFLL_REF 264 -#define TEGRA124_CLK_DFLL_SOC 265 -#define TEGRA124_CLK_VI_SENSOR2 266 -#define TEGRA124_CLK_PLL_P_OUT5 267 -#define TEGRA124_CLK_CML0 268 -#define TEGRA124_CLK_CML1 269 -#define TEGRA124_CLK_PLL_C4 270 -#define TEGRA124_CLK_PLL_DP 271 -#define TEGRA124_CLK_PLL_E_MUX 272 -/* 273 */ -/* 274 */ -/* 275 */ -/* 276 */ -/* 277 */ -/* 278 */ -/* 279 */ -/* 280 */ -/* 281 */ -/* 282 */ -/* 283 */ -/* 284 */ -/* 285 */ -/* 286 */ -/* 287 */ - -/* 288 */ -/* 289 */ -/* 290 */ -/* 291 */ -/* 292 */ -/* 293 */ -/* 294 */ -/* 295 */ -/* 296 */ -/* 297 */ -/* 298 */ -/* 299 */ -#define TEGRA124_CLK_AUDIO0_MUX 300 -#define TEGRA124_CLK_AUDIO1_MUX 301 -#define TEGRA124_CLK_AUDIO2_MUX 302 -#define TEGRA124_CLK_AUDIO3_MUX 303 -#define TEGRA124_CLK_AUDIO4_MUX 304 -#define TEGRA124_CLK_SPDIF_MUX 305 -#define TEGRA124_CLK_CLK_OUT_1_MUX 306 -#define TEGRA124_CLK_CLK_OUT_2_MUX 307 -#define TEGRA124_CLK_CLK_OUT_3_MUX 308 -#define TEGRA124_CLK_DSIA_MUX 309 -#define TEGRA124_CLK_DSIB_MUX 310 -#define TEGRA124_CLK_SOR0_LVDS 311 -#define TEGRA124_CLK_XUSB_SS_DIV2 312 +#define TEGRA124_CLK_PLL_X 227 +#define TEGRA124_CLK_PLL_X_OUT0 228 -#define TEGRA124_CLK_PLL_M_UD 313 -#define TEGRA124_CLK_PLL_C_UD 314 +#define TEGRA124_CLK_CCLK_G 262 +#define TEGRA124_CLK_CCLK_LP 263 -#define TEGRA124_CLK_CLK_MAX 315 +#define TEGRA124_CLK_CLK_MAX 315 #endif /* _DT_BINDINGS_CLOCK_TEGRA124_CAR_H */ diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h index 801c0ac50c47..979d24a6799f 100644 --- a/include/dt-bindings/clock/vf610-clock.h +++ b/include/dt-bindings/clock/vf610-clock.h @@ -192,6 +192,7 @@ #define VF610_PLL5_BYPASS 179 #define VF610_PLL6_BYPASS 180 #define VF610_PLL7_BYPASS 181 -#define VF610_CLK_END 182 +#define VF610_CLK_SNVS 182 +#define VF610_CLK_END 183 #endif /* __DT_BINDINGS_CLOCK_VF610_H */ diff --git a/include/dt-bindings/dma/sun4i-a10.h b/include/dt-bindings/dma/sun4i-a10.h new file mode 100644 index 000000000000..8caba9ef7e9d --- /dev/null +++ b/include/dt-bindings/dma/sun4i-a10.h @@ -0,0 +1,56 @@ +/* + * Copyright 2014 Maxime Ripard + * + * Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef __DT_BINDINGS_DMA_SUN4I_A10_H_ +#define __DT_BINDINGS_DMA_SUN4I_A10_H_ + +#define SUN4I_DMA_NORMAL 0 +#define SUN4I_DMA_DEDICATED 1 + +#endif /* __DT_BINDINGS_DMA_SUN4I_A10_H_ */ diff --git a/include/dt-bindings/gpio/meson8-gpio.h b/include/dt-bindings/gpio/meson8-gpio.h new file mode 100644 index 000000000000..fdaeb5cbf5e1 --- /dev/null +++ b/include/dt-bindings/gpio/meson8-gpio.h @@ -0,0 +1,157 @@ +/* + * GPIO definitions for Amlogic Meson8 SoCs + * + * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _DT_BINDINGS_MESON8_GPIO_H +#define _DT_BINDINGS_MESON8_GPIO_H + +/* First GPIO chip */ +#define GPIOX_0 0 +#define GPIOX_1 1 +#define GPIOX_2 2 +#define GPIOX_3 3 +#define GPIOX_4 4 +#define GPIOX_5 5 +#define GPIOX_6 6 +#define GPIOX_7 7 +#define GPIOX_8 8 +#define GPIOX_9 9 +#define GPIOX_10 10 +#define GPIOX_11 11 +#define GPIOX_12 12 +#define GPIOX_13 13 +#define GPIOX_14 14 +#define GPIOX_15 15 +#define GPIOX_16 16 +#define GPIOX_17 17 +#define GPIOX_18 18 +#define GPIOX_19 19 +#define GPIOX_20 20 +#define GPIOX_21 21 +#define GPIOY_0 22 +#define GPIOY_1 23 +#define GPIOY_2 24 +#define GPIOY_3 25 +#define GPIOY_4 26 +#define GPIOY_5 27 +#define GPIOY_6 28 +#define GPIOY_7 29 +#define GPIOY_8 30 +#define GPIOY_9 31 +#define GPIOY_10 32 +#define GPIOY_11 33 +#define GPIOY_12 34 +#define GPIOY_13 35 +#define GPIOY_14 36 +#define GPIOY_15 37 +#define GPIOY_16 38 +#define GPIODV_0 39 +#define GPIODV_1 40 +#define GPIODV_2 41 +#define GPIODV_3 42 +#define GPIODV_4 43 +#define GPIODV_5 44 +#define GPIODV_6 45 +#define GPIODV_7 46 +#define GPIODV_8 47 +#define GPIODV_9 48 +#define GPIODV_10 49 +#define GPIODV_11 50 +#define GPIODV_12 51 +#define GPIODV_13 52 +#define GPIODV_14 53 +#define GPIODV_15 54 +#define GPIODV_16 55 +#define GPIODV_17 56 +#define GPIODV_18 57 +#define GPIODV_19 58 +#define GPIODV_20 59 +#define GPIODV_21 60 +#define GPIODV_22 61 +#define GPIODV_23 62 +#define GPIODV_24 63 +#define GPIODV_25 64 +#define GPIODV_26 65 +#define GPIODV_27 66 +#define GPIODV_28 67 +#define GPIODV_29 68 +#define GPIOH_0 69 +#define GPIOH_1 70 +#define GPIOH_2 71 +#define GPIOH_3 72 +#define GPIOH_4 73 +#define GPIOH_5 74 +#define GPIOH_6 75 +#define GPIOH_7 76 +#define GPIOH_8 77 +#define GPIOH_9 78 +#define GPIOZ_0 79 +#define GPIOZ_1 80 +#define GPIOZ_2 81 +#define GPIOZ_3 82 +#define GPIOZ_4 83 +#define GPIOZ_5 84 +#define GPIOZ_6 85 +#define GPIOZ_7 86 +#define GPIOZ_8 87 +#define GPIOZ_9 88 +#define GPIOZ_10 89 +#define GPIOZ_11 90 +#define GPIOZ_12 91 +#define GPIOZ_13 92 +#define GPIOZ_14 93 +#define CARD_0 94 +#define CARD_1 95 +#define CARD_2 96 +#define CARD_3 97 +#define CARD_4 98 +#define CARD_5 99 +#define CARD_6 100 +#define BOOT_0 101 +#define BOOT_1 102 +#define BOOT_2 103 +#define BOOT_3 104 +#define BOOT_4 105 +#define BOOT_5 106 +#define BOOT_6 107 +#define BOOT_7 108 +#define BOOT_8 109 +#define BOOT_9 110 +#define BOOT_10 111 +#define BOOT_11 112 +#define BOOT_12 113 +#define BOOT_13 114 +#define BOOT_14 115 +#define BOOT_15 116 +#define BOOT_16 117 +#define BOOT_17 118 +#define BOOT_18 119 + +/* Second GPIO chip */ +#define GPIOAO_0 0 +#define GPIOAO_1 1 +#define GPIOAO_2 2 +#define GPIOAO_3 3 +#define GPIOAO_4 4 +#define GPIOAO_5 5 +#define GPIOAO_6 6 +#define GPIOAO_7 7 +#define GPIOAO_8 8 +#define GPIOAO_9 9 +#define GPIOAO_10 10 +#define GPIOAO_11 11 +#define GPIOAO_12 12 +#define GPIOAO_13 13 +#define GPIO_BSD_EN 14 +#define GPIO_TEST_N 15 + +#endif /* _DT_BINDINGS_MESON8_GPIO_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-vadc.h b/include/dt-bindings/iio/qcom,spmi-vadc.h new file mode 100644 index 000000000000..42121fa238fa --- /dev/null +++ b/include/dt-bindings/iio/qcom,spmi-vadc.h @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_H +#define _DT_BINDINGS_QCOM_SPMI_VADC_H + +/* Voltage ADC channels */ +#define VADC_USBIN 0x00 +#define VADC_DCIN 0x01 +#define VADC_VCHG_SNS 0x02 +#define VADC_SPARE1_03 0x03 +#define VADC_USB_ID_MV 0x04 +#define VADC_VCOIN 0x05 +#define VADC_VBAT_SNS 0x06 +#define VADC_VSYS 0x07 +#define VADC_DIE_TEMP 0x08 +#define VADC_REF_625MV 0x09 +#define VADC_REF_1250MV 0x0a +#define VADC_CHG_TEMP 0x0b +#define VADC_SPARE1 0x0c +#define VADC_SPARE2 0x0d +#define VADC_GND_REF 0x0e +#define VADC_VDD_VADC 0x0f + +#define VADC_P_MUX1_1_1 0x10 +#define VADC_P_MUX2_1_1 0x11 +#define VADC_P_MUX3_1_1 0x12 +#define VADC_P_MUX4_1_1 0x13 +#define VADC_P_MUX5_1_1 0x14 +#define VADC_P_MUX6_1_1 0x15 +#define VADC_P_MUX7_1_1 0x16 +#define VADC_P_MUX8_1_1 0x17 +#define VADC_P_MUX9_1_1 0x18 +#define VADC_P_MUX10_1_1 0x19 +#define VADC_P_MUX11_1_1 0x1a +#define VADC_P_MUX12_1_1 0x1b +#define VADC_P_MUX13_1_1 0x1c +#define VADC_P_MUX14_1_1 0x1d +#define VADC_P_MUX15_1_1 0x1e +#define VADC_P_MUX16_1_1 0x1f + +#define VADC_P_MUX1_1_3 0x20 +#define VADC_P_MUX2_1_3 0x21 +#define VADC_P_MUX3_1_3 0x22 +#define VADC_P_MUX4_1_3 0x23 +#define VADC_P_MUX5_1_3 0x24 +#define VADC_P_MUX6_1_3 0x25 +#define VADC_P_MUX7_1_3 0x26 +#define VADC_P_MUX8_1_3 0x27 +#define VADC_P_MUX9_1_3 0x28 +#define VADC_P_MUX10_1_3 0x29 +#define VADC_P_MUX11_1_3 0x2a +#define VADC_P_MUX12_1_3 0x2b +#define VADC_P_MUX13_1_3 0x2c +#define VADC_P_MUX14_1_3 0x2d +#define VADC_P_MUX15_1_3 0x2e +#define VADC_P_MUX16_1_3 0x2f + +#define VADC_LR_MUX1_BAT_THERM 0x30 +#define VADC_LR_MUX2_BAT_ID 0x31 +#define VADC_LR_MUX3_XO_THERM 0x32 +#define VADC_LR_MUX4_AMUX_THM1 0x33 +#define VADC_LR_MUX5_AMUX_THM2 0x34 +#define VADC_LR_MUX6_AMUX_THM3 0x35 +#define VADC_LR_MUX7_HW_ID 0x36 +#define VADC_LR_MUX8_AMUX_THM4 0x37 +#define VADC_LR_MUX9_AMUX_THM5 0x38 +#define VADC_LR_MUX10_USB_ID 0x39 +#define VADC_AMUX_PU1 0x3a +#define VADC_AMUX_PU2 0x3b +#define VADC_LR_MUX3_BUF_XO_THERM 0x3c + +#define VADC_LR_MUX1_PU1_BAT_THERM 0x70 +#define VADC_LR_MUX2_PU1_BAT_ID 0x71 +#define VADC_LR_MUX3_PU1_XO_THERM 0x72 +#define VADC_LR_MUX4_PU1_AMUX_THM1 0x73 +#define VADC_LR_MUX5_PU1_AMUX_THM2 0x74 +#define VADC_LR_MUX6_PU1_AMUX_THM3 0x75 +#define VADC_LR_MUX7_PU1_AMUX_HW_ID 0x76 +#define VADC_LR_MUX8_PU1_AMUX_THM4 0x77 +#define VADC_LR_MUX9_PU1_AMUX_THM5 0x78 +#define VADC_LR_MUX10_PU1_AMUX_USB_ID 0x79 +#define VADC_LR_MUX3_BUF_PU1_XO_THERM 0x7c + +#define VADC_LR_MUX1_PU2_BAT_THERM 0xb0 +#define VADC_LR_MUX2_PU2_BAT_ID 0xb1 +#define VADC_LR_MUX3_PU2_XO_THERM 0xb2 +#define VADC_LR_MUX4_PU2_AMUX_THM1 0xb3 +#define VADC_LR_MUX5_PU2_AMUX_THM2 0xb4 +#define VADC_LR_MUX6_PU2_AMUX_THM3 0xb5 +#define VADC_LR_MUX7_PU2_AMUX_HW_ID 0xb6 +#define VADC_LR_MUX8_PU2_AMUX_THM4 0xb7 +#define VADC_LR_MUX9_PU2_AMUX_THM5 0xb8 +#define VADC_LR_MUX10_PU2_AMUX_USB_ID 0xb9 +#define VADC_LR_MUX3_BUF_PU2_XO_THERM 0xbc + +#define VADC_LR_MUX1_PU1_PU2_BAT_THERM 0xf0 +#define VADC_LR_MUX2_PU1_PU2_BAT_ID 0xf1 +#define VADC_LR_MUX3_PU1_PU2_XO_THERM 0xf2 +#define VADC_LR_MUX4_PU1_PU2_AMUX_THM1 0xf3 +#define VADC_LR_MUX5_PU1_PU2_AMUX_THM2 0xf4 +#define VADC_LR_MUX6_PU1_PU2_AMUX_THM3 0xf5 +#define VADC_LR_MUX7_PU1_PU2_AMUX_HW_ID 0xf6 +#define VADC_LR_MUX8_PU1_PU2_AMUX_THM4 0xf7 +#define VADC_LR_MUX9_PU1_PU2_AMUX_THM5 0xf8 +#define VADC_LR_MUX10_PU1_PU2_AMUX_USB_ID 0xf9 +#define VADC_LR_MUX3_BUF_PU1_PU2_XO_THERM 0xfc + +#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_H */ diff --git a/include/dt-bindings/mfd/qcom-rpm.h b/include/dt-bindings/mfd/qcom-rpm.h new file mode 100644 index 000000000000..388a6f3d6165 --- /dev/null +++ b/include/dt-bindings/mfd/qcom-rpm.h @@ -0,0 +1,154 @@ +/* + * This header provides constants for the Qualcomm RPM bindings. + */ + +#ifndef _DT_BINDINGS_MFD_QCOM_RPM_H +#define _DT_BINDINGS_MFD_QCOM_RPM_H + +/* + * Constants use to identify individual resources in the RPM. + */ +#define QCOM_RPM_APPS_FABRIC_ARB 1 +#define QCOM_RPM_APPS_FABRIC_CLK 2 +#define QCOM_RPM_APPS_FABRIC_HALT 3 +#define QCOM_RPM_APPS_FABRIC_IOCTL 4 +#define QCOM_RPM_APPS_FABRIC_MODE 5 +#define QCOM_RPM_APPS_L2_CACHE_CTL 6 +#define QCOM_RPM_CFPB_CLK 7 +#define QCOM_RPM_CXO_BUFFERS 8 +#define QCOM_RPM_CXO_CLK 9 +#define QCOM_RPM_DAYTONA_FABRIC_CLK 10 +#define QCOM_RPM_DDR_DMM 11 +#define QCOM_RPM_EBI1_CLK 12 +#define QCOM_RPM_HDMI_SWITCH 13 +#define QCOM_RPM_MMFPB_CLK 14 +#define QCOM_RPM_MM_FABRIC_ARB 15 +#define QCOM_RPM_MM_FABRIC_CLK 16 +#define QCOM_RPM_MM_FABRIC_HALT 17 +#define QCOM_RPM_MM_FABRIC_IOCTL 18 +#define QCOM_RPM_MM_FABRIC_MODE 19 +#define QCOM_RPM_PLL_4 20 +#define QCOM_RPM_PM8058_LDO0 21 +#define QCOM_RPM_PM8058_LDO1 22 +#define QCOM_RPM_PM8058_LDO2 23 +#define QCOM_RPM_PM8058_LDO3 24 +#define QCOM_RPM_PM8058_LDO4 25 +#define QCOM_RPM_PM8058_LDO5 26 +#define QCOM_RPM_PM8058_LDO6 27 +#define QCOM_RPM_PM8058_LDO7 28 +#define QCOM_RPM_PM8058_LDO8 29 +#define QCOM_RPM_PM8058_LDO9 30 +#define QCOM_RPM_PM8058_LDO10 31 +#define QCOM_RPM_PM8058_LDO11 32 +#define QCOM_RPM_PM8058_LDO12 33 +#define QCOM_RPM_PM8058_LDO13 34 +#define QCOM_RPM_PM8058_LDO14 35 +#define QCOM_RPM_PM8058_LDO15 36 +#define QCOM_RPM_PM8058_LDO16 37 +#define QCOM_RPM_PM8058_LDO17 38 +#define QCOM_RPM_PM8058_LDO18 39 +#define QCOM_RPM_PM8058_LDO19 40 +#define QCOM_RPM_PM8058_LDO20 41 +#define QCOM_RPM_PM8058_LDO21 42 +#define QCOM_RPM_PM8058_LDO22 43 +#define QCOM_RPM_PM8058_LDO23 44 +#define QCOM_RPM_PM8058_LDO24 45 +#define QCOM_RPM_PM8058_LDO25 46 +#define QCOM_RPM_PM8058_LVS0 47 +#define QCOM_RPM_PM8058_LVS1 48 +#define QCOM_RPM_PM8058_NCP 49 +#define QCOM_RPM_PM8058_SMPS0 50 +#define QCOM_RPM_PM8058_SMPS1 51 +#define QCOM_RPM_PM8058_SMPS2 52 +#define QCOM_RPM_PM8058_SMPS3 53 +#define QCOM_RPM_PM8058_SMPS4 54 +#define QCOM_RPM_PM8821_LDO1 55 +#define QCOM_RPM_PM8821_SMPS1 56 +#define QCOM_RPM_PM8821_SMPS2 57 +#define QCOM_RPM_PM8901_LDO0 58 +#define QCOM_RPM_PM8901_LDO1 59 +#define QCOM_RPM_PM8901_LDO2 60 +#define QCOM_RPM_PM8901_LDO3 61 +#define QCOM_RPM_PM8901_LDO4 62 +#define QCOM_RPM_PM8901_LDO5 63 +#define QCOM_RPM_PM8901_LDO6 64 +#define QCOM_RPM_PM8901_LVS0 65 +#define QCOM_RPM_PM8901_LVS1 66 +#define QCOM_RPM_PM8901_LVS2 67 +#define QCOM_RPM_PM8901_LVS3 68 +#define QCOM_RPM_PM8901_MVS 69 +#define QCOM_RPM_PM8901_SMPS0 70 +#define QCOM_RPM_PM8901_SMPS1 71 +#define QCOM_RPM_PM8901_SMPS2 72 +#define QCOM_RPM_PM8901_SMPS3 73 +#define QCOM_RPM_PM8901_SMPS4 74 +#define QCOM_RPM_PM8921_CLK1 75 +#define QCOM_RPM_PM8921_CLK2 76 +#define QCOM_RPM_PM8921_LDO1 77 +#define QCOM_RPM_PM8921_LDO2 78 +#define QCOM_RPM_PM8921_LDO3 79 +#define QCOM_RPM_PM8921_LDO4 80 +#define QCOM_RPM_PM8921_LDO5 81 +#define QCOM_RPM_PM8921_LDO6 82 +#define QCOM_RPM_PM8921_LDO7 83 +#define QCOM_RPM_PM8921_LDO8 84 +#define QCOM_RPM_PM8921_LDO9 85 +#define QCOM_RPM_PM8921_LDO10 86 +#define QCOM_RPM_PM8921_LDO11 87 +#define QCOM_RPM_PM8921_LDO12 88 +#define QCOM_RPM_PM8921_LDO13 89 +#define QCOM_RPM_PM8921_LDO14 90 +#define QCOM_RPM_PM8921_LDO15 91 +#define QCOM_RPM_PM8921_LDO16 92 +#define QCOM_RPM_PM8921_LDO17 93 +#define QCOM_RPM_PM8921_LDO18 94 +#define QCOM_RPM_PM8921_LDO19 95 +#define QCOM_RPM_PM8921_LDO20 96 +#define QCOM_RPM_PM8921_LDO21 97 +#define QCOM_RPM_PM8921_LDO22 98 +#define QCOM_RPM_PM8921_LDO23 99 +#define QCOM_RPM_PM8921_LDO24 100 +#define QCOM_RPM_PM8921_LDO25 101 +#define QCOM_RPM_PM8921_LDO26 102 +#define QCOM_RPM_PM8921_LDO27 103 +#define QCOM_RPM_PM8921_LDO28 104 +#define QCOM_RPM_PM8921_LDO29 105 +#define QCOM_RPM_PM8921_LVS1 106 +#define QCOM_RPM_PM8921_LVS2 107 +#define QCOM_RPM_PM8921_LVS3 108 +#define QCOM_RPM_PM8921_LVS4 109 +#define QCOM_RPM_PM8921_LVS5 110 +#define QCOM_RPM_PM8921_LVS6 111 +#define QCOM_RPM_PM8921_LVS7 112 +#define QCOM_RPM_PM8921_MVS 113 +#define QCOM_RPM_PM8921_NCP 114 +#define QCOM_RPM_PM8921_SMPS1 115 +#define QCOM_RPM_PM8921_SMPS2 116 +#define QCOM_RPM_PM8921_SMPS3 117 +#define QCOM_RPM_PM8921_SMPS4 118 +#define QCOM_RPM_PM8921_SMPS5 119 +#define QCOM_RPM_PM8921_SMPS6 120 +#define QCOM_RPM_PM8921_SMPS7 121 +#define QCOM_RPM_PM8921_SMPS8 122 +#define QCOM_RPM_PXO_CLK 123 +#define QCOM_RPM_QDSS_CLK 124 +#define QCOM_RPM_SFPB_CLK 125 +#define QCOM_RPM_SMI_CLK 126 +#define QCOM_RPM_SYS_FABRIC_ARB 127 +#define QCOM_RPM_SYS_FABRIC_CLK 128 +#define QCOM_RPM_SYS_FABRIC_HALT 129 +#define QCOM_RPM_SYS_FABRIC_IOCTL 130 +#define QCOM_RPM_SYS_FABRIC_MODE 131 +#define QCOM_RPM_USB_OTG_SWITCH 132 +#define QCOM_RPM_VDDMIN_GPIO 133 + +/* + * Constants used to select force mode for regulators. + */ +#define QCOM_RPM_FORCE_MODE_NONE 0 +#define QCOM_RPM_FORCE_MODE_LPM 1 +#define QCOM_RPM_FORCE_MODE_HPM 2 +#define QCOM_RPM_FORCE_MODE_AUTO 3 +#define QCOM_RPM_FORCE_MODE_BYPASS 4 + +#endif diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h index 1c75b8ca5228..13949259705a 100644 --- a/include/dt-bindings/pinctrl/omap.h +++ b/include/dt-bindings/pinctrl/omap.h @@ -61,6 +61,7 @@ #define OMAP3430_CORE2_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x25d8) (val) #define OMAP3630_CORE2_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x25a0) (val) #define OMAP3_WKUP_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x2a00) (val) +#define DM816X_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define AM33XX_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define AM4372_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define DRA7XX_CORE_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x3400) (val) diff --git a/include/dt-bindings/pinctrl/sun4i-a10.h b/include/dt-bindings/pinctrl/sun4i-a10.h new file mode 100644 index 000000000000..f7553c143b40 --- /dev/null +++ b/include/dt-bindings/pinctrl/sun4i-a10.h @@ -0,0 +1,62 @@ +/* + * Copyright 2014 Maxime Ripard + * + * Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef __DT_BINDINGS_PINCTRL_SUN4I_A10_H_ +#define __DT_BINDINGS_PINCTRL_SUN4I_A10_H_ + +#define SUN4I_PINCTRL_10_MA 0 +#define SUN4I_PINCTRL_20_MA 1 +#define SUN4I_PINCTRL_30_MA 2 +#define SUN4I_PINCTRL_40_MA 3 + +#define SUN4I_PINCTRL_NO_PULL 0 +#define SUN4I_PINCTRL_PULL_UP 1 +#define SUN4I_PINCTRL_PULL_DOWN 2 + +#endif /* __DT_BINDINGS_PINCTRL_SUN4I_A10_H_ */ diff --git a/include/dt-bindings/sound/samsung-i2s.h b/include/dt-bindings/sound/samsung-i2s.h new file mode 100644 index 000000000000..0c69818d530c --- /dev/null +++ b/include/dt-bindings/sound/samsung-i2s.h @@ -0,0 +1,8 @@ +#ifndef _DT_BINDINGS_SAMSUNG_I2S_H +#define _DT_BINDINGS_SAMSUNG_I2S_H + +#define CLK_I2S_CDCLK 0 +#define CLK_I2S_RCLK_SRC 1 +#define CLK_I2S_RCLK_PSR 2 + +#endif /* _DT_BINDINGS_SAMSUNG_I2S_H */ diff --git a/include/linux/clk/sunxi.h b/include/dt-bindings/thermal/thermal_exynos.h index aed28c4451d9..0646500bca69 100644 --- a/include/linux/clk/sunxi.h +++ b/include/dt-bindings/thermal/thermal_exynos.h @@ -1,5 +1,8 @@ /* - * Copyright 2013 - Hans de Goede <hdegoede@redhat.com> + * thermal_exynos.h - Samsung EXYNOS TMU device tree definitions + * + * Copyright (C) 2014 Samsung Electronics + * Lukasz Majewski <l.majewski@samsung.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -10,13 +13,16 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. + * */ -#ifndef __LINUX_CLK_SUNXI_H_ -#define __LINUX_CLK_SUNXI_H_ - -#include <linux/clk.h> +#ifndef _EXYNOS_THERMAL_TMU_DT_H +#define _EXYNOS_THERMAL_TMU_DT_H -void clk_sunxi_mmc_phase_control(struct clk *clk, u8 sample, u8 output); +#define TYPE_ONE_POINT_TRIMMING 0 +#define TYPE_ONE_POINT_TRIMMING_25 1 +#define TYPE_ONE_POINT_TRIMMING_85 2 +#define TYPE_TWO_POINT_TRIMMING 3 +#define TYPE_NONE 4 -#endif +#endif /* _EXYNOS_THERMAL_TMU_DT_H */ diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index ac4888dc86bc..7c55dd5dd2c9 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -33,10 +33,11 @@ #define VGIC_V2_MAX_LRS (1 << 6) #define VGIC_V3_MAX_LRS 16 #define VGIC_MAX_IRQS 1024 +#define VGIC_V2_MAX_CPUS 8 /* Sanity checks... */ -#if (KVM_MAX_VCPUS > 8) -#error Invalid number of CPU interfaces +#if (KVM_MAX_VCPUS > 255) +#error Too many KVM VCPUs, the VGIC only supports up to 255 VCPUs for now #endif #if (VGIC_NR_IRQS_LEGACY & 31) @@ -132,6 +133,18 @@ struct vgic_params { unsigned int maint_irq; /* Virtual control interface base address */ void __iomem *vctrl_base; + int max_gic_vcpus; + /* Only needed for the legacy KVM_CREATE_IRQCHIP */ + bool can_emulate_gicv2; +}; + +struct vgic_vm_ops { + bool (*handle_mmio)(struct kvm_vcpu *, struct kvm_run *, + struct kvm_exit_mmio *); + bool (*queue_sgi)(struct kvm_vcpu *, int irq); + void (*add_sgi_source)(struct kvm_vcpu *, int irq, int source); + int (*init_model)(struct kvm *); + int (*map_resources)(struct kvm *, const struct vgic_params *); }; struct vgic_dist { @@ -140,6 +153,9 @@ struct vgic_dist { bool in_kernel; bool ready; + /* vGIC model the kernel emulates for the guest (GICv2 or GICv3) */ + u32 vgic_model; + int nr_cpus; int nr_irqs; @@ -148,7 +164,11 @@ struct vgic_dist { /* Distributor and vcpu interface mapping in the guest */ phys_addr_t vgic_dist_base; - phys_addr_t vgic_cpu_base; + /* GICv2 and GICv3 use different mapped register blocks */ + union { + phys_addr_t vgic_cpu_base; + phys_addr_t vgic_redist_base; + }; /* Distributor enabled */ u32 enabled; @@ -210,8 +230,13 @@ struct vgic_dist { */ struct vgic_bitmap *irq_spi_target; + /* Target MPIDR for each IRQ (needed for GICv3 IROUTERn) only */ + u32 *irq_spi_mpidr; + /* Bitmap indicating which CPU has something pending */ unsigned long *irq_pending_on_cpu; + + struct vgic_vm_ops vm_ops; #endif }; @@ -229,6 +254,7 @@ struct vgic_v3_cpu_if { #ifdef CONFIG_ARM_GIC_V3 u32 vgic_hcr; u32 vgic_vmcr; + u32 vgic_sre; /* Restored only, change ignored */ u32 vgic_misr; /* Saved only */ u32 vgic_eisr; /* Saved only */ u32 vgic_elrsr; /* Saved only */ @@ -275,13 +301,15 @@ struct kvm_exit_mmio; int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write); int kvm_vgic_hyp_init(void); int kvm_vgic_map_resources(struct kvm *kvm); -int kvm_vgic_create(struct kvm *kvm); +int kvm_vgic_get_max_vcpus(void); +int kvm_vgic_create(struct kvm *kvm, u32 type); void kvm_vgic_destroy(struct kvm *kvm); void kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu); void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu); void kvm_vgic_sync_hwstate(struct kvm_vcpu *vcpu); int kvm_vgic_inject_irq(struct kvm *kvm, int cpuid, unsigned int irq_num, bool level); +void vgic_v3_dispatch_sgi(struct kvm_vcpu *vcpu, u64 reg); int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu); bool vgic_handle_mmio(struct kvm_vcpu *vcpu, struct kvm_run *run, struct kvm_exit_mmio *mmio); @@ -327,7 +355,7 @@ static inline int kvm_vgic_map_resources(struct kvm *kvm) return 0; } -static inline int kvm_vgic_create(struct kvm *kvm) +static inline int kvm_vgic_create(struct kvm *kvm, u32 type) { return 0; } @@ -379,6 +407,11 @@ static inline bool vgic_ready(struct kvm *kvm) { return true; } + +static inline int kvm_vgic_get_max_vcpus(void) +{ + return KVM_MAX_VCPUS; +} #endif #endif diff --git a/include/linux/acpi.h b/include/linux/acpi.h index d459cd17b477..24c7aa8b1d20 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -27,6 +27,7 @@ #include <linux/errno.h> #include <linux/ioport.h> /* for struct resource */ +#include <linux/resource_ext.h> #include <linux/device.h> #include <linux/property.h> @@ -151,6 +152,10 @@ int acpi_map_cpu(acpi_handle handle, int physid, int *pcpu); int acpi_unmap_cpu(int cpu); #endif /* CONFIG_ACPI_HOTPLUG_CPU */ +#ifdef CONFIG_ACPI_HOTPLUG_IOAPIC +int acpi_get_ioapic_id(acpi_handle handle, u32 gsi_base, u64 *phys_addr); +#endif + int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base); int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base); int acpi_ioapic_registered(acpi_handle handle, u32 gsi_base); @@ -288,22 +293,25 @@ extern int pnpacpi_disabled; bool acpi_dev_resource_memory(struct acpi_resource *ares, struct resource *res); bool acpi_dev_resource_io(struct acpi_resource *ares, struct resource *res); bool acpi_dev_resource_address_space(struct acpi_resource *ares, - struct resource *res); + struct resource_win *win); bool acpi_dev_resource_ext_address_space(struct acpi_resource *ares, - struct resource *res); + struct resource_win *win); unsigned long acpi_dev_irq_flags(u8 triggering, u8 polarity, u8 shareable); bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index, struct resource *res); -struct resource_list_entry { - struct list_head node; - struct resource res; -}; - void acpi_dev_free_resource_list(struct list_head *list); int acpi_dev_get_resources(struct acpi_device *adev, struct list_head *list, int (*preproc)(struct acpi_resource *, void *), void *preproc_data); +int acpi_dev_filter_resource_type(struct acpi_resource *ares, + unsigned long types); + +static inline int acpi_dev_filter_resource_type_cb(struct acpi_resource *ares, + void *arg) +{ + return acpi_dev_filter_resource_type(ares, (unsigned long)arg); +} int acpi_check_resource_conflict(const struct resource *res); diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h index 642d6ae4030c..a270f25ee7c7 100644 --- a/include/linux/ahci_platform.h +++ b/include/linux/ahci_platform.h @@ -21,16 +21,20 @@ struct device; struct ata_port_info; struct ahci_host_priv; struct platform_device; +struct scsi_host_template; int ahci_platform_enable_clks(struct ahci_host_priv *hpriv); void ahci_platform_disable_clks(struct ahci_host_priv *hpriv); +int ahci_platform_enable_regulators(struct ahci_host_priv *hpriv); +void ahci_platform_disable_regulators(struct ahci_host_priv *hpriv); int ahci_platform_enable_resources(struct ahci_host_priv *hpriv); void ahci_platform_disable_resources(struct ahci_host_priv *hpriv); struct ahci_host_priv *ahci_platform_get_resources( struct platform_device *pdev); int ahci_platform_init_host(struct platform_device *pdev, struct ahci_host_priv *hpriv, - const struct ata_port_info *pi_template); + const struct ata_port_info *pi_template, + struct scsi_host_template *sht); int ahci_platform_suspend_host(struct device *dev); int ahci_platform_resume_host(struct device *dev); diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index 2afc618b15ce..50fc66868402 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -33,6 +33,7 @@ struct amba_device { struct clk *pclk; unsigned int periphid; unsigned int irq[AMBA_NR_IRQS]; + char *driver_override; }; struct amba_driver { @@ -92,11 +93,15 @@ struct amba_device *amba_find_device(const char *, struct device *, unsigned int int amba_request_regions(struct amba_device *, const char *); void amba_release_regions(struct amba_device *); -#define amba_pclk_enable(d) \ - (IS_ERR((d)->pclk) ? 0 : clk_enable((d)->pclk)) +static inline int amba_pclk_enable(struct amba_device *dev) +{ + return clk_enable(dev->pclk); +} -#define amba_pclk_disable(d) \ - do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0) +static inline void amba_pclk_disable(struct amba_device *dev) +{ + clk_disable(dev->pclk); +} static inline int amba_pclk_prepare(struct amba_device *dev) { diff --git a/include/linux/ata.h b/include/linux/ata.h index f2f4d8da97c0..1648026e06b4 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -503,7 +503,7 @@ struct ata_bmdma_prd { #define ata_id_has_dma(id) ((id)[ATA_ID_CAPABILITY] & (1 << 8)) #define ata_id_has_ncq(id) ((id)[ATA_ID_SATA_CAPABILITY] & (1 << 8)) #define ata_id_queue_depth(id) (((id)[ATA_ID_QUEUE_DEPTH] & 0x1f) + 1) -#define ata_id_removeable(id) ((id)[ATA_ID_CONFIG] & (1 << 7)) +#define ata_id_removable(id) ((id)[ATA_ID_CONFIG] & (1 << 7)) #define ata_id_has_atapi_AN(id) \ ((((id)[ATA_ID_SATA_CAPABILITY] != 0x0000) && \ ((id)[ATA_ID_SATA_CAPABILITY] != 0xffff)) && \ diff --git a/include/linux/ata_platform.h b/include/linux/ata_platform.h index 5c618a084225..619d9e78e644 100644 --- a/include/linux/ata_platform.h +++ b/include/linux/ata_platform.h @@ -10,12 +10,15 @@ struct pata_platform_info { unsigned int ioport_shift; }; +struct scsi_host_template; + extern int __pata_platform_probe(struct device *dev, struct resource *io_res, struct resource *ctl_res, struct resource *irq_res, unsigned int ioport_shift, - int __pio_mask); + int __pio_mask, + struct scsi_host_template *sht); /* * Marvell SATA private data diff --git a/include/linux/audit.h b/include/linux/audit.h index af84234e1f6e..c2e7e3a83965 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -46,7 +46,6 @@ struct audit_tree; struct sk_buff; struct audit_krule { - int vers_ops; u32 pflags; u32 flags; u32 listnr; @@ -128,7 +127,6 @@ extern void __audit_syscall_entry(int major, unsigned long a0, unsigned long a1, extern void __audit_syscall_exit(int ret_success, long ret_value); extern struct filename *__audit_reusename(const __user char *uptr); extern void __audit_getname(struct filename *name); -extern void audit_putname(struct filename *name); #define AUDIT_INODE_PARENT 1 /* dentry represents the parent */ #define AUDIT_INODE_HIDDEN 2 /* audit record should be hidden */ @@ -353,8 +351,6 @@ static inline struct filename *audit_reusename(const __user char *name) } static inline void audit_getname(struct filename *name) { } -static inline void audit_putname(struct filename *name) -{ } static inline void __audit_inode(struct filename *name, const struct dentry *dentry, unsigned int flags) diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 5da6012b7a14..aff923ae8c4b 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -55,6 +55,7 @@ struct bdi_writeback { struct list_head b_dirty; /* dirty inodes */ struct list_head b_io; /* parked for writeback */ struct list_head b_more_io; /* parked for more writeback */ + struct list_head b_dirty_time; /* time stamps are dirty */ spinlock_t list_lock; /* protects the b_* lists */ }; @@ -106,6 +107,8 @@ struct backing_dev_info { #endif }; +struct backing_dev_info *inode_to_bdi(struct inode *inode); + int __must_check bdi_init(struct backing_dev_info *bdi); void bdi_destroy(struct backing_dev_info *bdi); @@ -114,7 +117,7 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent, const char *fmt, ...); int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev); void bdi_unregister(struct backing_dev_info *bdi); -int __must_check bdi_setup_and_register(struct backing_dev_info *, char *, unsigned int); +int __must_check bdi_setup_and_register(struct backing_dev_info *, char *); void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages, enum wb_reason reason); void bdi_start_background_writeback(struct backing_dev_info *bdi); @@ -228,46 +231,17 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio); * BDI_CAP_NO_ACCT_DIRTY: Dirty pages shouldn't contribute to accounting * BDI_CAP_NO_WRITEBACK: Don't write pages back * BDI_CAP_NO_ACCT_WB: Don't automatically account writeback pages - * - * These flags let !MMU mmap() govern direct device mapping vs immediate - * copying more easily for MAP_PRIVATE, especially for ROM filesystems. - * - * BDI_CAP_MAP_COPY: Copy can be mapped (MAP_PRIVATE) - * BDI_CAP_MAP_DIRECT: Can be mapped directly (MAP_SHARED) - * BDI_CAP_READ_MAP: Can be mapped for reading - * BDI_CAP_WRITE_MAP: Can be mapped for writing - * BDI_CAP_EXEC_MAP: Can be mapped for execution - * - * BDI_CAP_SWAP_BACKED: Count shmem/tmpfs objects as swap-backed. - * * BDI_CAP_STRICTLIMIT: Keep number of dirty pages below bdi threshold. */ #define BDI_CAP_NO_ACCT_DIRTY 0x00000001 #define BDI_CAP_NO_WRITEBACK 0x00000002 -#define BDI_CAP_MAP_COPY 0x00000004 -#define BDI_CAP_MAP_DIRECT 0x00000008 -#define BDI_CAP_READ_MAP 0x00000010 -#define BDI_CAP_WRITE_MAP 0x00000020 -#define BDI_CAP_EXEC_MAP 0x00000040 -#define BDI_CAP_NO_ACCT_WB 0x00000080 -#define BDI_CAP_SWAP_BACKED 0x00000100 -#define BDI_CAP_STABLE_WRITES 0x00000200 -#define BDI_CAP_STRICTLIMIT 0x00000400 - -#define BDI_CAP_VMFLAGS \ - (BDI_CAP_READ_MAP | BDI_CAP_WRITE_MAP | BDI_CAP_EXEC_MAP) +#define BDI_CAP_NO_ACCT_WB 0x00000004 +#define BDI_CAP_STABLE_WRITES 0x00000008 +#define BDI_CAP_STRICTLIMIT 0x00000010 #define BDI_CAP_NO_ACCT_AND_WRITEBACK \ (BDI_CAP_NO_WRITEBACK | BDI_CAP_NO_ACCT_DIRTY | BDI_CAP_NO_ACCT_WB) -#if defined(VM_MAYREAD) && \ - (BDI_CAP_READ_MAP != VM_MAYREAD || \ - BDI_CAP_WRITE_MAP != VM_MAYWRITE || \ - BDI_CAP_EXEC_MAP != VM_MAYEXEC) -#error please change backing_dev_info::capabilities flags -#endif - -extern struct backing_dev_info default_backing_dev_info; extern struct backing_dev_info noop_backing_dev_info; int writeback_in_progress(struct backing_dev_info *bdi); @@ -329,24 +303,14 @@ static inline bool bdi_cap_account_writeback(struct backing_dev_info *bdi) BDI_CAP_NO_WRITEBACK)); } -static inline bool bdi_cap_swap_backed(struct backing_dev_info *bdi) -{ - return bdi->capabilities & BDI_CAP_SWAP_BACKED; -} - static inline bool mapping_cap_writeback_dirty(struct address_space *mapping) { - return bdi_cap_writeback_dirty(mapping->backing_dev_info); + return bdi_cap_writeback_dirty(inode_to_bdi(mapping->host)); } static inline bool mapping_cap_account_dirty(struct address_space *mapping) { - return bdi_cap_account_dirty(mapping->backing_dev_info); -} - -static inline bool mapping_cap_swap_backed(struct address_space *mapping) -{ - return bdi_cap_swap_backed(mapping->backing_dev_info); + return bdi_cap_account_dirty(inode_to_bdi(mapping->host)); } static inline int bdi_sched_wait(void *word) diff --git a/include/linux/bcm47xx_wdt.h b/include/linux/bcm47xx_wdt.h index b708786d4cbf..5582c211f594 100644 --- a/include/linux/bcm47xx_wdt.h +++ b/include/linux/bcm47xx_wdt.h @@ -16,6 +16,7 @@ struct bcm47xx_wdt { struct watchdog_device wdd; struct notifier_block notifier; + struct notifier_block restart_handler; struct timer_list soft_timer; atomic_t soft_ticks; diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index eb1c6a47b67f..994739da827f 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -318,6 +318,7 @@ struct bcma_bus { const struct bcma_host_ops *ops; enum bcma_hosttype hosttype; + bool host_is_pcie2; /* Used for BCMA_HOSTTYPE_PCI only */ union { /* Pointer to the PCI bus (only for BCMA_HOSTTYPE_PCI) */ struct pci_dev *host_pci; diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h index 0333e605ea0d..3f809ae372c4 100644 --- a/include/linux/bcma/bcma_driver_pci.h +++ b/include/linux/bcma/bcma_driver_pci.h @@ -223,6 +223,7 @@ struct bcma_drv_pci_host { struct bcma_drv_pci { struct bcma_device *core; + u8 early_setup_done:1; u8 setup_done:1; u8 hostmode:1; @@ -237,6 +238,7 @@ struct bcma_drv_pci { #define pcicore_write16(pc, offset, val) bcma_write16((pc)->core, offset, val) #define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val) +extern void bcma_core_pci_early_init(struct bcma_drv_pci *pc); extern void bcma_core_pci_init(struct bcma_drv_pci *pc); extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core, bool enable); diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h index e64ae7bf80a1..ebd5c1fcdea4 100644 --- a/include/linux/bcma/bcma_regs.h +++ b/include/linux/bcma/bcma_regs.h @@ -64,6 +64,8 @@ #define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */ #define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */ +#define BCMA_PCIE2_BAR0_WIN2 0x70 + /* SiliconBackplane Address Map. * All regions may not exist on all chips. */ diff --git a/include/linux/bcma/bcma_soc.h b/include/linux/bcma/bcma_soc.h index f24d245f8394..1b5fc0c3b1b5 100644 --- a/include/linux/bcma/bcma_soc.h +++ b/include/linux/bcma/bcma_soc.h @@ -5,8 +5,6 @@ struct bcma_soc { struct bcma_bus bus; - struct bcma_device core_cc; - struct bcma_device core_mips; }; int __init bcma_host_soc_register(struct bcma_soc *soc); diff --git a/include/linux/bio.h b/include/linux/bio.h index efead0b532c4..da3a127c9958 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -428,13 +428,9 @@ extern int bio_add_page(struct bio *, struct page *, unsigned int,unsigned int); extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *, unsigned int, unsigned int); extern int bio_get_nr_vecs(struct block_device *); -extern struct bio *bio_map_user(struct request_queue *, struct block_device *, - unsigned long, unsigned int, int, gfp_t); -struct sg_iovec; struct rq_map_data; extern struct bio *bio_map_user_iov(struct request_queue *, - struct block_device *, - const struct sg_iovec *, int, int, gfp_t); + const struct iov_iter *, gfp_t); extern void bio_unmap_user(struct bio *); extern struct bio *bio_map_kern(struct request_queue *, void *, unsigned int, gfp_t); @@ -462,12 +458,10 @@ static inline void bio_flush_dcache_pages(struct bio *bi) extern void bio_copy_data(struct bio *dst, struct bio *src); extern int bio_alloc_pages(struct bio *bio, gfp_t gfp); -extern struct bio *bio_copy_user(struct request_queue *, struct rq_map_data *, - unsigned long, unsigned int, int, gfp_t); extern struct bio *bio_copy_user_iov(struct request_queue *, struct rq_map_data *, - const struct sg_iovec *, - int, int, gfp_t); + const struct iov_iter *, + gfp_t); extern int bio_uncopy_user(struct bio *); void zero_fill_bio(struct bio *bio); extern struct bio_vec *bvec_alloc(gfp_t, int, unsigned long *, mempool_t *); diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 202e4034fe26..dbfbf4990005 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -52,16 +52,13 @@ * bitmap_bitremap(oldbit, old, new, nbits) newbit = map(old, new)(oldbit) * bitmap_onto(dst, orig, relmap, nbits) *dst = orig relative to relmap * bitmap_fold(dst, orig, sz, nbits) dst bits = orig bits mod sz - * bitmap_scnprintf(buf, len, src, nbits) Print bitmap src to buf * bitmap_parse(buf, buflen, dst, nbits) Parse bitmap dst from kernel buf * bitmap_parse_user(ubuf, ulen, dst, nbits) Parse bitmap dst from user buf - * bitmap_scnlistprintf(buf, len, src, nbits) Print bitmap src as list to buf * bitmap_parselist(buf, dst, nbits) Parse bitmap dst from kernel buf * bitmap_parselist_user(buf, dst, nbits) Parse bitmap dst from user buf * bitmap_find_free_region(bitmap, bits, order) Find and allocate bit region * bitmap_release_region(bitmap, pos, order) Free specified bit region * bitmap_allocate_region(bitmap, pos, order) Allocate specified bit region - * bitmap_print_to_pagebuf(list, buf, mask, nbits) Print bitmap src as list/hex */ /* @@ -96,10 +93,10 @@ extern int __bitmap_equal(const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); extern void __bitmap_complement(unsigned long *dst, const unsigned long *src, unsigned int nbits); -extern void __bitmap_shift_right(unsigned long *dst, - const unsigned long *src, int shift, int bits); -extern void __bitmap_shift_left(unsigned long *dst, - const unsigned long *src, int shift, int bits); +extern void __bitmap_shift_right(unsigned long *dst, const unsigned long *src, + unsigned int shift, unsigned int nbits); +extern void __bitmap_shift_left(unsigned long *dst, const unsigned long *src, + unsigned int shift, unsigned int nbits); extern int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); extern void __bitmap_or(unsigned long *dst, const unsigned long *bitmap1, @@ -147,31 +144,31 @@ bitmap_find_next_zero_area(unsigned long *map, align_mask, 0); } -extern int bitmap_scnprintf(char *buf, unsigned int len, - const unsigned long *src, int nbits); extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user, unsigned long *dst, int nbits); extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen, unsigned long *dst, int nbits); -extern int bitmap_scnlistprintf(char *buf, unsigned int len, - const unsigned long *src, int nbits); extern int bitmap_parselist(const char *buf, unsigned long *maskp, int nmaskbits); extern int bitmap_parselist_user(const char __user *ubuf, unsigned int ulen, unsigned long *dst, int nbits); extern void bitmap_remap(unsigned long *dst, const unsigned long *src, - const unsigned long *old, const unsigned long *new, int bits); + const unsigned long *old, const unsigned long *new, unsigned int nbits); extern int bitmap_bitremap(int oldbit, const unsigned long *old, const unsigned long *new, int bits); extern void bitmap_onto(unsigned long *dst, const unsigned long *orig, - const unsigned long *relmap, int bits); + const unsigned long *relmap, unsigned int bits); extern void bitmap_fold(unsigned long *dst, const unsigned long *orig, - int sz, int bits); + unsigned int sz, unsigned int nbits); extern int bitmap_find_free_region(unsigned long *bitmap, unsigned int bits, int order); extern void bitmap_release_region(unsigned long *bitmap, unsigned int pos, int order); extern int bitmap_allocate_region(unsigned long *bitmap, unsigned int pos, int order); -extern void bitmap_copy_le(void *dst, const unsigned long *src, int nbits); -extern int bitmap_ord_to_pos(const unsigned long *bitmap, int n, int bits); +#ifdef __BIG_ENDIAN +extern void bitmap_copy_le(unsigned long *dst, const unsigned long *src, unsigned int nbits); +#else +#define bitmap_copy_le bitmap_copy +#endif +extern unsigned int bitmap_ord_to_pos(const unsigned long *bitmap, unsigned int ord, unsigned int nbits); extern int bitmap_print_to_pagebuf(bool list, char *buf, const unsigned long *maskp, int nmaskbits); @@ -185,33 +182,33 @@ extern int bitmap_print_to_pagebuf(bool list, char *buf, #define small_const_nbits(nbits) \ (__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG) -static inline void bitmap_zero(unsigned long *dst, int nbits) +static inline void bitmap_zero(unsigned long *dst, unsigned int nbits) { if (small_const_nbits(nbits)) *dst = 0UL; else { - int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long); + unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long); memset(dst, 0, len); } } -static inline void bitmap_fill(unsigned long *dst, int nbits) +static inline void bitmap_fill(unsigned long *dst, unsigned int nbits) { - size_t nlongs = BITS_TO_LONGS(nbits); + unsigned int nlongs = BITS_TO_LONGS(nbits); if (!small_const_nbits(nbits)) { - int len = (nlongs - 1) * sizeof(unsigned long); + unsigned int len = (nlongs - 1) * sizeof(unsigned long); memset(dst, 0xff, len); } dst[nlongs - 1] = BITMAP_LAST_WORD_MASK(nbits); } static inline void bitmap_copy(unsigned long *dst, const unsigned long *src, - int nbits) + unsigned int nbits) { if (small_const_nbits(nbits)) *dst = *src; else { - int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long); + unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long); memcpy(dst, src, len); } } @@ -309,22 +306,22 @@ static inline int bitmap_weight(const unsigned long *src, unsigned int nbits) return __bitmap_weight(src, nbits); } -static inline void bitmap_shift_right(unsigned long *dst, - const unsigned long *src, int n, int nbits) +static inline void bitmap_shift_right(unsigned long *dst, const unsigned long *src, + unsigned int shift, int nbits) { if (small_const_nbits(nbits)) - *dst = (*src & BITMAP_LAST_WORD_MASK(nbits)) >> n; + *dst = (*src & BITMAP_LAST_WORD_MASK(nbits)) >> shift; else - __bitmap_shift_right(dst, src, n, nbits); + __bitmap_shift_right(dst, src, shift, nbits); } -static inline void bitmap_shift_left(unsigned long *dst, - const unsigned long *src, int n, int nbits) +static inline void bitmap_shift_left(unsigned long *dst, const unsigned long *src, + unsigned int shift, unsigned int nbits) { if (small_const_nbits(nbits)) - *dst = (*src << n) & BITMAP_LAST_WORD_MASK(nbits); + *dst = (*src << shift) & BITMAP_LAST_WORD_MASK(nbits); else - __bitmap_shift_left(dst, src, n, nbits); + __bitmap_shift_left(dst, src, shift, nbits); } static inline int bitmap_parse(const char *buf, unsigned int buflen, diff --git a/include/linux/bitrev.h b/include/linux/bitrev.h index 7ffe03f4693d..fb790b8449c1 100644 --- a/include/linux/bitrev.h +++ b/include/linux/bitrev.h @@ -3,14 +3,83 @@ #include <linux/types.h> -extern u8 const byte_rev_table[256]; +#ifdef CONFIG_HAVE_ARCH_BITREVERSE +#include <asm/bitrev.h> + +#define __bitrev32 __arch_bitrev32 +#define __bitrev16 __arch_bitrev16 +#define __bitrev8 __arch_bitrev8 -static inline u8 bitrev8(u8 byte) +#else +extern u8 const byte_rev_table[256]; +static inline u8 __bitrev8(u8 byte) { return byte_rev_table[byte]; } -extern u16 bitrev16(u16 in); -extern u32 bitrev32(u32 in); +static inline u16 __bitrev16(u16 x) +{ + return (__bitrev8(x & 0xff) << 8) | __bitrev8(x >> 8); +} + +static inline u32 __bitrev32(u32 x) +{ + return (__bitrev16(x & 0xffff) << 16) | __bitrev16(x >> 16); +} + +#endif /* CONFIG_HAVE_ARCH_BITREVERSE */ + +#define __constant_bitrev32(x) \ +({ \ + u32 __x = x; \ + __x = (__x >> 16) | (__x << 16); \ + __x = ((__x & (u32)0xFF00FF00UL) >> 8) | ((__x & (u32)0x00FF00FFUL) << 8); \ + __x = ((__x & (u32)0xF0F0F0F0UL) >> 4) | ((__x & (u32)0x0F0F0F0FUL) << 4); \ + __x = ((__x & (u32)0xCCCCCCCCUL) >> 2) | ((__x & (u32)0x33333333UL) << 2); \ + __x = ((__x & (u32)0xAAAAAAAAUL) >> 1) | ((__x & (u32)0x55555555UL) << 1); \ + __x; \ +}) + +#define __constant_bitrev16(x) \ +({ \ + u16 __x = x; \ + __x = (__x >> 8) | (__x << 8); \ + __x = ((__x & (u16)0xF0F0U) >> 4) | ((__x & (u16)0x0F0FU) << 4); \ + __x = ((__x & (u16)0xCCCCU) >> 2) | ((__x & (u16)0x3333U) << 2); \ + __x = ((__x & (u16)0xAAAAU) >> 1) | ((__x & (u16)0x5555U) << 1); \ + __x; \ +}) + +#define __constant_bitrev8(x) \ +({ \ + u8 __x = x; \ + __x = (__x >> 4) | (__x << 4); \ + __x = ((__x & (u8)0xCCU) >> 2) | ((__x & (u8)0x33U) << 2); \ + __x = ((__x & (u8)0xAAU) >> 1) | ((__x & (u8)0x55U) << 1); \ + __x; \ +}) + +#define bitrev32(x) \ +({ \ + u32 __x = x; \ + __builtin_constant_p(__x) ? \ + __constant_bitrev32(__x) : \ + __bitrev32(__x); \ +}) + +#define bitrev16(x) \ +({ \ + u16 __x = x; \ + __builtin_constant_p(__x) ? \ + __constant_bitrev16(__x) : \ + __bitrev16(__x); \ + }) +#define bitrev8(x) \ +({ \ + u8 __x = x; \ + __builtin_constant_p(__x) ? \ + __constant_bitrev8(__x) : \ + __bitrev8(__x) ; \ + }) #endif /* _LINUX_BITREV_H */ diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 5735e7130d63..7aec86127335 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -146,6 +146,8 @@ enum { BLK_MQ_F_SG_MERGE = 1 << 2, BLK_MQ_F_SYSFS_UP = 1 << 3, BLK_MQ_F_DEFER_ISSUE = 1 << 4, + BLK_MQ_F_ALLOC_POLICY_START_BIT = 8, + BLK_MQ_F_ALLOC_POLICY_BITS = 1, BLK_MQ_S_STOPPED = 0, BLK_MQ_S_TAG_ACTIVE = 1, @@ -154,6 +156,12 @@ enum { BLK_MQ_CPU_WORK_BATCH = 8, }; +#define BLK_MQ_FLAG_TO_ALLOC_POLICY(flags) \ + ((flags >> BLK_MQ_F_ALLOC_POLICY_START_BIT) & \ + ((1 << BLK_MQ_F_ALLOC_POLICY_BITS) - 1)) +#define BLK_ALLOC_POLICY_TO_MQ_FLAG(policy) \ + ((policy & ((1 << BLK_MQ_F_ALLOC_POLICY_BITS) - 1)) \ + << BLK_MQ_F_ALLOC_POLICY_START_BIT) struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *); void blk_mq_finish_init(struct request_queue *q); @@ -166,7 +174,6 @@ void blk_mq_free_tag_set(struct blk_mq_tag_set *set); void blk_mq_flush_plug_list(struct blk_plug *plug, bool from_schedule); void blk_mq_insert_request(struct request *, bool, bool, bool); -void blk_mq_run_queues(struct request_queue *q, bool async); void blk_mq_free_request(struct request *rq); void blk_mq_free_hctx_request(struct blk_mq_hw_ctx *, struct request *rq); bool blk_mq_can_queue(struct blk_mq_hw_ctx *); @@ -214,6 +221,7 @@ void blk_mq_start_stopped_hw_queues(struct request_queue *q, bool async); void blk_mq_delay_queue(struct blk_mq_hw_ctx *hctx, unsigned long msecs); void blk_mq_tag_busy_iter(struct blk_mq_hw_ctx *hctx, busy_iter_fn *fn, void *priv); +void blk_mq_freeze_queue(struct request_queue *q); void blk_mq_unfreeze_queue(struct request_queue *q); void blk_mq_freeze_queue_start(struct request_queue *q); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 92f4b4b288dd..7f9a516f24de 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -272,7 +272,11 @@ struct blk_queue_tag { int max_depth; /* what we will send to device */ int real_max_depth; /* what the array can hold */ atomic_t refcnt; /* map can be shared */ + int alloc_policy; /* tag allocation policy */ + int next_tag; /* next tag */ }; +#define BLK_TAG_ALLOC_FIFO 0 /* allocate starting from 0 */ +#define BLK_TAG_ALLOC_RR 1 /* allocate starting from last allocated tag */ #define BLK_SCSI_MAX_CMDS (256) #define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8)) @@ -516,6 +520,7 @@ struct request_queue { (1 << QUEUE_FLAG_ADD_RANDOM)) #define QUEUE_FLAG_MQ_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \ + (1 << QUEUE_FLAG_STACKABLE) | \ (1 << QUEUE_FLAG_SAME_COMP)) static inline void queue_lockdep_assert_held(struct request_queue *q) @@ -850,8 +855,8 @@ extern int blk_rq_map_user(struct request_queue *, struct request *, extern int blk_rq_unmap_user(struct bio *); extern int blk_rq_map_kern(struct request_queue *, struct request *, void *, unsigned int, gfp_t); extern int blk_rq_map_user_iov(struct request_queue *, struct request *, - struct rq_map_data *, const struct sg_iovec *, - int, unsigned int, gfp_t); + struct rq_map_data *, const struct iov_iter *, + gfp_t); extern int blk_execute_rq(struct request_queue *, struct gendisk *, struct request *, int); extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *, @@ -1044,8 +1049,6 @@ extern void blk_queue_flush_queueable(struct request_queue *q, bool queueable); extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev); extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *); -extern int blk_bio_map_sg(struct request_queue *q, struct bio *bio, - struct scatterlist *sglist); extern void blk_dump_rq_flags(struct request *, char *); extern long nr_blockdev_pages(void); @@ -1139,11 +1142,11 @@ static inline bool blk_needs_flush_plug(struct task_struct *tsk) extern int blk_queue_start_tag(struct request_queue *, struct request *); extern struct request *blk_queue_find_tag(struct request_queue *, int); extern void blk_queue_end_tag(struct request_queue *, struct request *); -extern int blk_queue_init_tags(struct request_queue *, int, struct blk_queue_tag *); +extern int blk_queue_init_tags(struct request_queue *, int, struct blk_queue_tag *, int); extern void blk_queue_free_tags(struct request_queue *); extern int blk_queue_resize_tags(struct request_queue *, int); extern void blk_queue_invalidate_tags(struct request_queue *); -extern struct blk_queue_tag *blk_init_tags(int); +extern struct blk_queue_tag *blk_init_tags(int, int); extern void blk_free_tags(struct blk_queue_tag *); static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt, @@ -1162,7 +1165,7 @@ extern int blkdev_issue_discard(struct block_device *bdev, sector_t sector, extern int blkdev_issue_write_same(struct block_device *bdev, sector_t sector, sector_t nr_sects, gfp_t gfp_mask, struct page *page); extern int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector, - sector_t nr_sects, gfp_t gfp_mask); + sector_t nr_sects, gfp_t gfp_mask, bool discard); static inline int sb_issue_discard(struct super_block *sb, sector_t block, sector_t nr_blocks, gfp_t gfp_mask, unsigned long flags) { @@ -1176,7 +1179,7 @@ static inline int sb_issue_zeroout(struct super_block *sb, sector_t block, return blkdev_issue_zeroout(sb->s_bdev, block << (sb->s_blocksize_bits - 9), nr_blocks << (sb->s_blocksize_bits - 9), - gfp_mask); + gfp_mask, true); } extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm); @@ -1601,8 +1604,8 @@ struct block_device_operations { int (*rw_page)(struct block_device *, sector_t, struct page *, int rw); int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long); - int (*direct_access) (struct block_device *, sector_t, - void **, unsigned long *); + long (*direct_access)(struct block_device *, sector_t, + void **, unsigned long *pfn, long size); unsigned int (*check_events) (struct gendisk *disk, unsigned int clearing); /* ->media_changed() is DEPRECATED, use ->check_events() instead */ @@ -1620,6 +1623,8 @@ extern int __blkdev_driver_ioctl(struct block_device *, fmode_t, unsigned int, extern int bdev_read_page(struct block_device *, sector_t, struct page *); extern int bdev_write_page(struct block_device *, sector_t, struct page *, struct writeback_control *); +extern long bdev_direct_access(struct block_device *, sector_t, void **addr, + unsigned long *pfn, long size); #else /* CONFIG_BLOCK */ struct block_device; diff --git a/include/linux/cdev.h b/include/linux/cdev.h index fb4591977b03..f8763615a5f2 100644 --- a/include/linux/cdev.h +++ b/include/linux/cdev.h @@ -30,6 +30,4 @@ void cdev_del(struct cdev *); void cd_forget(struct inode *); -extern struct backing_dev_info directly_mappable_cdev_bdi; - #endif diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index c0dadaac26e3..31eb03d0c766 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -158,17 +158,6 @@ enum { }; -/* pool operations */ -enum { - POOL_OP_CREATE = 0x01, - POOL_OP_DELETE = 0x02, - POOL_OP_AUID_CHANGE = 0x03, - POOL_OP_CREATE_SNAP = 0x11, - POOL_OP_DELETE_SNAP = 0x12, - POOL_OP_CREATE_UNMANAGED_SNAP = 0x21, - POOL_OP_DELETE_UNMANAGED_SNAP = 0x22, -}; - struct ceph_mon_request_header { __le64 have_version; __le16 session_mon; @@ -191,31 +180,6 @@ struct ceph_mon_statfs_reply { struct ceph_statfs st; } __attribute__ ((packed)); -const char *ceph_pool_op_name(int op); - -struct ceph_mon_poolop { - struct ceph_mon_request_header monhdr; - struct ceph_fsid fsid; - __le32 pool; - __le32 op; - __le64 auid; - __le64 snapid; - __le32 name_len; -} __attribute__ ((packed)); - -struct ceph_mon_poolop_reply { - struct ceph_mon_request_header monhdr; - struct ceph_fsid fsid; - __le32 reply_code; - __le32 epoch; - char has_data; - char data[0]; -} __attribute__ ((packed)); - -struct ceph_mon_unmanaged_snap { - __le64 snapid; -} __attribute__ ((packed)); - struct ceph_osd_getmap { struct ceph_mon_request_header monhdr; struct ceph_fsid fsid; @@ -307,6 +271,7 @@ enum { CEPH_SESSION_RECALL_STATE, CEPH_SESSION_FLUSHMSG, CEPH_SESSION_FLUSHMSG_ACK, + CEPH_SESSION_FORCE_RO, }; extern const char *ceph_session_op_name(int op); diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 8b11a79ca1cb..16fff9608848 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -30,8 +30,9 @@ #define CEPH_OPT_MYIP (1<<2) /* specified my ip */ #define CEPH_OPT_NOCRC (1<<3) /* no data crc on writes */ #define CEPH_OPT_NOMSGAUTH (1<<4) /* not require cephx message signature */ +#define CEPH_OPT_TCP_NODELAY (1<<5) /* TCP_NODELAY on TCP sockets */ -#define CEPH_OPT_DEFAULT (0) +#define CEPH_OPT_DEFAULT (CEPH_OPT_TCP_NODELAY) #define ceph_set_opt(client, opt) \ (client)->options->flags |= CEPH_OPT_##opt; diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index d9d396c16503..e15499422fdc 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -57,6 +57,7 @@ struct ceph_messenger { atomic_t stopping; bool nocrc; + bool tcp_nodelay; /* * the global_seq counts connections i (attempt to) initiate @@ -264,7 +265,8 @@ extern void ceph_messenger_init(struct ceph_messenger *msgr, struct ceph_entity_addr *myaddr, u64 supported_features, u64 required_features, - bool nocrc); + bool nocrc, + bool tcp_nodelay); extern void ceph_con_init(struct ceph_connection *con, void *private, const struct ceph_connection_operations *ops, diff --git a/include/linux/ceph/mon_client.h b/include/linux/ceph/mon_client.h index deb47e45ac7c..81810dc21f06 100644 --- a/include/linux/ceph/mon_client.h +++ b/include/linux/ceph/mon_client.h @@ -40,7 +40,7 @@ struct ceph_mon_request { }; /* - * ceph_mon_generic_request is being used for the statfs, poolop and + * ceph_mon_generic_request is being used for the statfs and * mon_get_version requests which are being done a bit differently * because we need to get data back to the caller */ @@ -50,7 +50,6 @@ struct ceph_mon_generic_request { struct rb_node node; int result; void *buf; - int buf_len; struct completion completion; struct ceph_msg *request; /* original request */ struct ceph_msg *reply; /* and reply */ @@ -117,10 +116,4 @@ extern int ceph_monc_open_session(struct ceph_mon_client *monc); extern int ceph_monc_validate_auth(struct ceph_mon_client *monc); -extern int ceph_monc_create_snapid(struct ceph_mon_client *monc, - u32 pool, u64 *snapid); - -extern int ceph_monc_delete_snapid(struct ceph_mon_client *monc, - u32 pool, u64 snapid); - #endif diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index da0dae0600e6..b9cb94c3102a 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -943,6 +943,8 @@ struct cgroup_subsys_state *css_tryget_online_from_dir(struct dentry *dentry, #else /* !CONFIG_CGROUPS */ +struct cgroup_subsys_state; + static inline int cgroup_init_early(void) { return 0; } static inline int cgroup_init(void) { return 0; } static inline void cgroup_fork(struct task_struct *p) {} @@ -955,6 +957,8 @@ static inline int cgroupstats_build(struct cgroupstats *stats, return -EINVAL; } +static inline void css_put(struct cgroup_subsys_state *css) {} + /* No cgroups - nothing to do */ static inline int cgroup_attach_task_all(struct task_struct *from, struct task_struct *t) diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h index 98c4f9b12b03..e4a96fb14403 100644 --- a/include/linux/cgroup_subsys.h +++ b/include/linux/cgroup_subsys.h @@ -15,6 +15,10 @@ SUBSYS(cpu) SUBSYS(cpuacct) #endif +#if IS_ENABLED(CONFIG_BLK_CGROUP) +SUBSYS(blkio) +#endif + #if IS_ENABLED(CONFIG_MEMCG) SUBSYS(memory) #endif @@ -31,10 +35,6 @@ SUBSYS(freezer) SUBSYS(net_cls) #endif -#if IS_ENABLED(CONFIG_BLK_CGROUP) -SUBSYS(blkio) -#endif - #if IS_ENABLED(CONFIG_CGROUP_PERF) SUBSYS(perf_event) #endif diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h deleted file mode 100644 index 0ca5f6046920..000000000000 --- a/include/linux/clk-private.h +++ /dev/null @@ -1,220 +0,0 @@ -/* - * linux/include/linux/clk-private.h - * - * Copyright (c) 2010-2011 Jeremy Kerr <jeremy.kerr@canonical.com> - * Copyright (C) 2011-2012 Linaro Ltd <mturquette@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __LINUX_CLK_PRIVATE_H -#define __LINUX_CLK_PRIVATE_H - -#include <linux/clk-provider.h> -#include <linux/kref.h> -#include <linux/list.h> - -/* - * WARNING: Do not include clk-private.h from any file that implements struct - * clk_ops. Doing so is a layering violation! - * - * This header exists only to allow for statically initialized clock data. Any - * static clock data must be defined in a separate file from the logic that - * implements the clock operations for that same data. - */ - -#ifdef CONFIG_COMMON_CLK - -struct module; - -struct clk { - const char *name; - const struct clk_ops *ops; - struct clk_hw *hw; - struct module *owner; - struct clk *parent; - const char **parent_names; - struct clk **parents; - u8 num_parents; - u8 new_parent_index; - unsigned long rate; - unsigned long new_rate; - struct clk *new_parent; - struct clk *new_child; - unsigned long flags; - unsigned int enable_count; - unsigned int prepare_count; - unsigned long accuracy; - int phase; - struct hlist_head children; - struct hlist_node child_node; - struct hlist_node debug_node; - unsigned int notifier_count; -#ifdef CONFIG_DEBUG_FS - struct dentry *dentry; -#endif - struct kref ref; -}; - -/* - * DOC: Basic clock implementations common to many platforms - * - * Each basic clock hardware type is comprised of a structure describing the - * clock hardware, implementations of the relevant callbacks in struct clk_ops, - * unique flags for that hardware type, a registration function and an - * alternative macro for static initialization - */ - -#define DEFINE_CLK(_name, _ops, _flags, _parent_names, \ - _parents) \ - static struct clk _name = { \ - .name = #_name, \ - .ops = &_ops, \ - .hw = &_name##_hw.hw, \ - .parent_names = _parent_names, \ - .num_parents = ARRAY_SIZE(_parent_names), \ - .parents = _parents, \ - .flags = _flags | CLK_IS_BASIC, \ - } - -#define DEFINE_CLK_FIXED_RATE(_name, _flags, _rate, \ - _fixed_rate_flags) \ - static struct clk _name; \ - static const char *_name##_parent_names[] = {}; \ - static struct clk_fixed_rate _name##_hw = { \ - .hw = { \ - .clk = &_name, \ - }, \ - .fixed_rate = _rate, \ - .flags = _fixed_rate_flags, \ - }; \ - DEFINE_CLK(_name, clk_fixed_rate_ops, _flags, \ - _name##_parent_names, NULL); - -#define DEFINE_CLK_GATE(_name, _parent_name, _parent_ptr, \ - _flags, _reg, _bit_idx, \ - _gate_flags, _lock) \ - static struct clk _name; \ - static const char *_name##_parent_names[] = { \ - _parent_name, \ - }; \ - static struct clk *_name##_parents[] = { \ - _parent_ptr, \ - }; \ - static struct clk_gate _name##_hw = { \ - .hw = { \ - .clk = &_name, \ - }, \ - .reg = _reg, \ - .bit_idx = _bit_idx, \ - .flags = _gate_flags, \ - .lock = _lock, \ - }; \ - DEFINE_CLK(_name, clk_gate_ops, _flags, \ - _name##_parent_names, _name##_parents); - -#define _DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \ - _flags, _reg, _shift, _width, \ - _divider_flags, _table, _lock) \ - static struct clk _name; \ - static const char *_name##_parent_names[] = { \ - _parent_name, \ - }; \ - static struct clk *_name##_parents[] = { \ - _parent_ptr, \ - }; \ - static struct clk_divider _name##_hw = { \ - .hw = { \ - .clk = &_name, \ - }, \ - .reg = _reg, \ - .shift = _shift, \ - .width = _width, \ - .flags = _divider_flags, \ - .table = _table, \ - .lock = _lock, \ - }; \ - DEFINE_CLK(_name, clk_divider_ops, _flags, \ - _name##_parent_names, _name##_parents); - -#define DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \ - _flags, _reg, _shift, _width, \ - _divider_flags, _lock) \ - _DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \ - _flags, _reg, _shift, _width, \ - _divider_flags, NULL, _lock) - -#define DEFINE_CLK_DIVIDER_TABLE(_name, _parent_name, \ - _parent_ptr, _flags, _reg, \ - _shift, _width, _divider_flags, \ - _table, _lock) \ - _DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \ - _flags, _reg, _shift, _width, \ - _divider_flags, _table, _lock) \ - -#define DEFINE_CLK_MUX(_name, _parent_names, _parents, _flags, \ - _reg, _shift, _width, \ - _mux_flags, _lock) \ - static struct clk _name; \ - static struct clk_mux _name##_hw = { \ - .hw = { \ - .clk = &_name, \ - }, \ - .reg = _reg, \ - .shift = _shift, \ - .mask = BIT(_width) - 1, \ - .flags = _mux_flags, \ - .lock = _lock, \ - }; \ - DEFINE_CLK(_name, clk_mux_ops, _flags, _parent_names, \ - _parents); - -#define DEFINE_CLK_FIXED_FACTOR(_name, _parent_name, \ - _parent_ptr, _flags, \ - _mult, _div) \ - static struct clk _name; \ - static const char *_name##_parent_names[] = { \ - _parent_name, \ - }; \ - static struct clk *_name##_parents[] = { \ - _parent_ptr, \ - }; \ - static struct clk_fixed_factor _name##_hw = { \ - .hw = { \ - .clk = &_name, \ - }, \ - .mult = _mult, \ - .div = _div, \ - }; \ - DEFINE_CLK(_name, clk_fixed_factor_ops, _flags, \ - _name##_parent_names, _name##_parents); - -/** - * __clk_init - initialize the data structures in a struct clk - * @dev: device initializing this clk, placeholder for now - * @clk: clk being initialized - * - * Initializes the lists in struct clk, queries the hardware for the - * parent and rate and sets them both. - * - * Any struct clk passed into __clk_init must have the following members - * populated: - * .name - * .ops - * .hw - * .parent_names - * .num_parents - * .flags - * - * It is not necessary to call clk_register if __clk_init is used directly with - * statically initialized clock data. - * - * Returns 0 on success, otherwise an error code. - */ -int __clk_init(struct device *dev, struct clk *clk); - -struct clk *__clk_register(struct device *dev, struct clk_hw *hw); - -#endif /* CONFIG_COMMON_CLK */ -#endif /* CLK_PRIVATE_H */ diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index d936409520f8..5591ea71a8d1 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -33,6 +33,7 @@ #define CLK_GET_ACCURACY_NOCACHE BIT(8) /* do not use the cached clk accuracy */ struct clk_hw; +struct clk_core; struct dentry; /** @@ -174,9 +175,12 @@ struct clk_ops { unsigned long parent_rate); long (*round_rate)(struct clk_hw *hw, unsigned long rate, unsigned long *parent_rate); - long (*determine_rate)(struct clk_hw *hw, unsigned long rate, - unsigned long *best_parent_rate, - struct clk_hw **best_parent_hw); + long (*determine_rate)(struct clk_hw *hw, + unsigned long rate, + unsigned long min_rate, + unsigned long max_rate, + unsigned long *best_parent_rate, + struct clk_hw **best_parent_hw); int (*set_parent)(struct clk_hw *hw, u8 index); u8 (*get_parent)(struct clk_hw *hw); int (*set_rate)(struct clk_hw *hw, unsigned long rate, @@ -216,13 +220,17 @@ struct clk_init_data { * clk_foo and then referenced by the struct clk instance that uses struct * clk_foo's clk_ops * - * @clk: pointer to the struct clk instance that points back to this struct - * clk_hw instance + * @core: pointer to the struct clk_core instance that points back to this + * struct clk_hw instance + * + * @clk: pointer to the per-user struct clk instance that can be used to call + * into the clk API * * @init: pointer to struct clk_init_data that contains the init data shared * with the common clock framework. */ struct clk_hw { + struct clk_core *core; struct clk *clk; const struct clk_init_data *init; }; @@ -294,6 +302,7 @@ struct clk *clk_register_gate(struct device *dev, const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 bit_idx, u8 clk_gate_flags, spinlock_t *lock); +void clk_unregister_gate(struct clk *clk); struct clk_div_table { unsigned int val; @@ -352,6 +361,17 @@ struct clk_divider { #define CLK_DIVIDER_READ_ONLY BIT(5) extern const struct clk_ops clk_divider_ops; + +unsigned long divider_recalc_rate(struct clk_hw *hw, unsigned long parent_rate, + unsigned int val, const struct clk_div_table *table, + unsigned long flags); +long divider_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate, const struct clk_div_table *table, + u8 width, unsigned long flags); +int divider_get_val(unsigned long rate, unsigned long parent_rate, + const struct clk_div_table *table, u8 width, + unsigned long flags); + struct clk *clk_register_divider(struct device *dev, const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 shift, u8 width, @@ -361,6 +381,7 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name, void __iomem *reg, u8 shift, u8 width, u8 clk_divider_flags, const struct clk_div_table *table, spinlock_t *lock); +void clk_unregister_divider(struct clk *clk); /** * struct clk_mux - multiplexer clock @@ -382,6 +403,8 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name, * register, and mask of mux bits are in higher 16-bit of this register. * While setting the mux bits, higher 16-bit should also be updated to * indicate changing mux bits. + * CLK_MUX_ROUND_CLOSEST - Use the parent rate that is closest to the desired + * frequency. */ struct clk_mux { struct clk_hw hw; @@ -396,7 +419,8 @@ struct clk_mux { #define CLK_MUX_INDEX_ONE BIT(0) #define CLK_MUX_INDEX_BIT BIT(1) #define CLK_MUX_HIWORD_MASK BIT(2) -#define CLK_MUX_READ_ONLY BIT(3) /* mux setting cannot be changed */ +#define CLK_MUX_READ_ONLY BIT(3) /* mux can't be changed */ +#define CLK_MUX_ROUND_CLOSEST BIT(4) extern const struct clk_ops clk_mux_ops; extern const struct clk_ops clk_mux_ro_ops; @@ -411,6 +435,8 @@ struct clk *clk_register_mux_table(struct device *dev, const char *name, void __iomem *reg, u8 shift, u32 mask, u8 clk_mux_flags, u32 *table, spinlock_t *lock); +void clk_unregister_mux(struct clk *clk); + void of_fixed_factor_clk_setup(struct device_node *node); /** @@ -550,15 +576,29 @@ bool __clk_is_prepared(struct clk *clk); bool __clk_is_enabled(struct clk *clk); struct clk *__clk_lookup(const char *name); long __clk_mux_determine_rate(struct clk_hw *hw, unsigned long rate, + unsigned long min_rate, + unsigned long max_rate, unsigned long *best_parent_rate, struct clk_hw **best_parent_p); +unsigned long __clk_determine_rate(struct clk_hw *core, + unsigned long rate, + unsigned long min_rate, + unsigned long max_rate); +long __clk_mux_determine_rate_closest(struct clk_hw *hw, unsigned long rate, + unsigned long min_rate, + unsigned long max_rate, + unsigned long *best_parent_rate, + struct clk_hw **best_parent_p); + +static inline void __clk_hw_set_clk(struct clk_hw *dst, struct clk_hw *src) +{ + dst->clk = src->clk; + dst->core = src->core; +} /* * FIXME clock api without lock protection */ -int __clk_prepare(struct clk *clk); -void __clk_unprepare(struct clk *clk); -void __clk_reparent(struct clk *clk, struct clk *new_parent); unsigned long __clk_round_rate(struct clk *clk, unsigned long rate); struct of_device_id; diff --git a/include/linux/clk.h b/include/linux/clk.h index c7f258a81761..8381bbfbc308 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -302,6 +302,46 @@ long clk_round_rate(struct clk *clk, unsigned long rate); int clk_set_rate(struct clk *clk, unsigned long rate); /** + * clk_has_parent - check if a clock is a possible parent for another + * @clk: clock source + * @parent: parent clock source + * + * This function can be used in drivers that need to check that a clock can be + * the parent of another without actually changing the parent. + * + * Returns true if @parent is a possible parent for @clk, false otherwise. + */ +bool clk_has_parent(struct clk *clk, struct clk *parent); + +/** + * clk_set_rate_range - set a rate range for a clock source + * @clk: clock source + * @min: desired minimum clock rate in Hz, inclusive + * @max: desired maximum clock rate in Hz, inclusive + * + * Returns success (0) or negative errno. + */ +int clk_set_rate_range(struct clk *clk, unsigned long min, unsigned long max); + +/** + * clk_set_min_rate - set a minimum clock rate for a clock source + * @clk: clock source + * @rate: desired minimum clock rate in Hz, inclusive + * + * Returns success (0) or negative errno. + */ +int clk_set_min_rate(struct clk *clk, unsigned long rate); + +/** + * clk_set_max_rate - set a maximum clock rate for a clock source + * @clk: clock source + * @rate: desired maximum clock rate in Hz, inclusive + * + * Returns success (0) or negative errno. + */ +int clk_set_max_rate(struct clk *clk, unsigned long rate); + +/** * clk_set_parent - set the parent clock source for this clock * @clk: clock source * @parent: parent clock source @@ -374,6 +414,11 @@ static inline long clk_round_rate(struct clk *clk, unsigned long rate) return 0; } +static inline bool clk_has_parent(struct clk *clk, struct clk *parent) +{ + return true; +} + static inline int clk_set_parent(struct clk *clk, struct clk *parent) { return 0; diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h index 3ca9fca827a2..19c4208f4752 100644 --- a/include/linux/clk/tegra.h +++ b/include/linux/clk/tegra.h @@ -120,6 +120,4 @@ static inline void tegra_cpu_clock_resume(void) } #endif -void tegra_clocks_apply_init_table(void); - #endif /* __LINUX_CLK_TEGRA_H_ */ diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index 55ef529a0dbf..67844003493d 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -15,6 +15,7 @@ #ifndef __LINUX_CLK_TI_H__ #define __LINUX_CLK_TI_H__ +#include <linux/clk-provider.h> #include <linux/clkdev.h> /** @@ -217,6 +218,13 @@ struct ti_dt_clk { /* Maximum number of clock memmaps */ #define CLK_MAX_MEMMAPS 4 +/* Static memmap indices */ +enum { + TI_CLKM_CM = 0, + TI_CLKM_PRM, + TI_CLKM_SCRM, +}; + typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *); /** @@ -263,6 +271,8 @@ int omap3_noncore_dpll_set_rate_and_parent(struct clk_hw *hw, u8 index); long omap3_noncore_dpll_determine_rate(struct clk_hw *hw, unsigned long rate, + unsigned long min_rate, + unsigned long max_rate, unsigned long *best_parent_rate, struct clk_hw **best_parent_clk); unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw, @@ -272,6 +282,8 @@ long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw, unsigned long *parent_rate); long omap4_dpll_regm4xen_determine_rate(struct clk_hw *hw, unsigned long rate, + unsigned long min_rate, + unsigned long max_rate, unsigned long *best_parent_rate, struct clk_hw **best_parent_clk); u8 omap2_init_dpll_parent(struct clk_hw *hw); @@ -348,4 +360,17 @@ extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait; extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait; extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait; +#ifdef CONFIG_ATAGS +int omap3430_clk_legacy_init(void); +int omap3430es1_clk_legacy_init(void); +int omap36xx_clk_legacy_init(void); +int am35xx_clk_legacy_init(void); +#else +static inline int omap3430_clk_legacy_init(void) { return -ENXIO; } +static inline int omap3430es1_clk_legacy_init(void) { return -ENXIO; } +static inline int omap36xx_clk_legacy_init(void) { return -ENXIO; } +static inline int am35xx_clk_legacy_init(void) { return -ENXIO; } +#endif + + #endif diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index abcafaa20b86..9c78d15d33e4 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -18,8 +18,6 @@ #include <asm/div64.h> #include <asm/io.h> -/* clocksource cycle base type */ -typedef u64 cycle_t; struct clocksource; struct module; @@ -28,106 +26,6 @@ struct module; #endif /** - * struct cyclecounter - hardware abstraction for a free running counter - * Provides completely state-free accessors to the underlying hardware. - * Depending on which hardware it reads, the cycle counter may wrap - * around quickly. Locking rules (if necessary) have to be defined - * by the implementor and user of specific instances of this API. - * - * @read: returns the current cycle value - * @mask: bitmask for two's complement - * subtraction of non 64 bit counters, - * see CLOCKSOURCE_MASK() helper macro - * @mult: cycle to nanosecond multiplier - * @shift: cycle to nanosecond divisor (power of two) - */ -struct cyclecounter { - cycle_t (*read)(const struct cyclecounter *cc); - cycle_t mask; - u32 mult; - u32 shift; -}; - -/** - * struct timecounter - layer above a %struct cyclecounter which counts nanoseconds - * Contains the state needed by timecounter_read() to detect - * cycle counter wrap around. Initialize with - * timecounter_init(). Also used to convert cycle counts into the - * corresponding nanosecond counts with timecounter_cyc2time(). Users - * of this code are responsible for initializing the underlying - * cycle counter hardware, locking issues and reading the time - * more often than the cycle counter wraps around. The nanosecond - * counter will only wrap around after ~585 years. - * - * @cc: the cycle counter used by this instance - * @cycle_last: most recent cycle counter value seen by - * timecounter_read() - * @nsec: continuously increasing count - */ -struct timecounter { - const struct cyclecounter *cc; - cycle_t cycle_last; - u64 nsec; -}; - -/** - * cyclecounter_cyc2ns - converts cycle counter cycles to nanoseconds - * @cc: Pointer to cycle counter. - * @cycles: Cycles - * - * XXX - This could use some mult_lxl_ll() asm optimization. Same code - * as in cyc2ns, but with unsigned result. - */ -static inline u64 cyclecounter_cyc2ns(const struct cyclecounter *cc, - cycle_t cycles) -{ - u64 ret = (u64)cycles; - ret = (ret * cc->mult) >> cc->shift; - return ret; -} - -/** - * timecounter_init - initialize a time counter - * @tc: Pointer to time counter which is to be initialized/reset - * @cc: A cycle counter, ready to be used. - * @start_tstamp: Arbitrary initial time stamp. - * - * After this call the current cycle register (roughly) corresponds to - * the initial time stamp. Every call to timecounter_read() increments - * the time stamp counter by the number of elapsed nanoseconds. - */ -extern void timecounter_init(struct timecounter *tc, - const struct cyclecounter *cc, - u64 start_tstamp); - -/** - * timecounter_read - return nanoseconds elapsed since timecounter_init() - * plus the initial time stamp - * @tc: Pointer to time counter. - * - * In other words, keeps track of time since the same epoch as - * the function which generated the initial time stamp. - */ -extern u64 timecounter_read(struct timecounter *tc); - -/** - * timecounter_cyc2time - convert a cycle counter to same - * time base as values returned by - * timecounter_read() - * @tc: Pointer to time counter. - * @cycle_tstamp: a value returned by tc->cc->read() - * - * Cycle counts that are converted correctly as long as they - * fall into the interval [-1/2 max cycle count, +1/2 max cycle count], - * with "max cycle count" == cs->mask+1. - * - * This allows conversion of cycle counter values which were generated - * in the past. - */ -extern u64 timecounter_cyc2time(struct timecounter *tc, - cycle_t cycle_tstamp); - -/** * struct clocksource - hardware abstraction for a free running counter * Provides mostly state-free accessors to the underlying hardware. * This is the structure used for system time. diff --git a/include/linux/compaction.h b/include/linux/compaction.h index 3238ffa33f68..a014559e4a49 100644 --- a/include/linux/compaction.h +++ b/include/linux/compaction.h @@ -12,6 +12,10 @@ #define COMPACT_PARTIAL 3 /* The full zone was compacted */ #define COMPACT_COMPLETE 4 +/* For more detailed tracepoint output */ +#define COMPACT_NO_SUITABLE_PAGE 5 +#define COMPACT_NOT_SUITABLE_ZONE 6 +/* When adding new state, please change compaction_status_string, too */ /* Used to signal whether compaction detected need_sched() or lock contention */ /* No contention detected */ @@ -21,6 +25,8 @@ /* Zone lock or lru_lock was contended in async compaction */ #define COMPACT_CONTENDED_LOCK 2 +struct alloc_context; /* in mm/internal.h */ + #ifdef CONFIG_COMPACTION extern int sysctl_compact_memory; extern int sysctl_compaction_handler(struct ctl_table *table, int write, @@ -30,81 +36,25 @@ extern int sysctl_extfrag_handler(struct ctl_table *table, int write, void __user *buffer, size_t *length, loff_t *ppos); extern int fragmentation_index(struct zone *zone, unsigned int order); -extern unsigned long try_to_compact_pages(struct zonelist *zonelist, - int order, gfp_t gfp_mask, nodemask_t *mask, - enum migrate_mode mode, int *contended, - int alloc_flags, int classzone_idx); +extern unsigned long try_to_compact_pages(gfp_t gfp_mask, unsigned int order, + int alloc_flags, const struct alloc_context *ac, + enum migrate_mode mode, int *contended); extern void compact_pgdat(pg_data_t *pgdat, int order); extern void reset_isolation_suitable(pg_data_t *pgdat); extern unsigned long compaction_suitable(struct zone *zone, int order, int alloc_flags, int classzone_idx); -/* Do not skip compaction more than 64 times */ -#define COMPACT_MAX_DEFER_SHIFT 6 - -/* - * Compaction is deferred when compaction fails to result in a page - * allocation success. 1 << compact_defer_limit compactions are skipped up - * to a limit of 1 << COMPACT_MAX_DEFER_SHIFT - */ -static inline void defer_compaction(struct zone *zone, int order) -{ - zone->compact_considered = 0; - zone->compact_defer_shift++; - - if (order < zone->compact_order_failed) - zone->compact_order_failed = order; - - if (zone->compact_defer_shift > COMPACT_MAX_DEFER_SHIFT) - zone->compact_defer_shift = COMPACT_MAX_DEFER_SHIFT; -} - -/* Returns true if compaction should be skipped this time */ -static inline bool compaction_deferred(struct zone *zone, int order) -{ - unsigned long defer_limit = 1UL << zone->compact_defer_shift; - - if (order < zone->compact_order_failed) - return false; - - /* Avoid possible overflow */ - if (++zone->compact_considered > defer_limit) - zone->compact_considered = defer_limit; - - return zone->compact_considered < defer_limit; -} - -/* - * Update defer tracking counters after successful compaction of given order, - * which means an allocation either succeeded (alloc_success == true) or is - * expected to succeed. - */ -static inline void compaction_defer_reset(struct zone *zone, int order, - bool alloc_success) -{ - if (alloc_success) { - zone->compact_considered = 0; - zone->compact_defer_shift = 0; - } - if (order >= zone->compact_order_failed) - zone->compact_order_failed = order + 1; -} - -/* Returns true if restarting compaction after many failures */ -static inline bool compaction_restarting(struct zone *zone, int order) -{ - if (order < zone->compact_order_failed) - return false; - - return zone->compact_defer_shift == COMPACT_MAX_DEFER_SHIFT && - zone->compact_considered >= 1UL << zone->compact_defer_shift; -} +extern void defer_compaction(struct zone *zone, int order); +extern bool compaction_deferred(struct zone *zone, int order); +extern void compaction_defer_reset(struct zone *zone, int order, + bool alloc_success); +extern bool compaction_restarting(struct zone *zone, int order); #else -static inline unsigned long try_to_compact_pages(struct zonelist *zonelist, - int order, gfp_t gfp_mask, nodemask_t *nodemask, - enum migrate_mode mode, int *contended, - int alloc_flags, int classzone_idx) +static inline unsigned long try_to_compact_pages(gfp_t gfp_mask, + unsigned int order, int alloc_flags, + const struct alloc_context *ac, + enum migrate_mode mode, int *contended) { return COMPACT_CONTINUE; } diff --git a/include/linux/compat.h b/include/linux/compat.h index 7450ca2ac1fc..ab25814690bc 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -689,6 +689,15 @@ asmlinkage long compat_sys_sendfile64(int out_fd, int in_fd, asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr, compat_stack_t __user *uoss_ptr); +#ifdef __ARCH_WANT_SYS_SIGPENDING +asmlinkage long compat_sys_sigpending(compat_old_sigset_t __user *set); +#endif + +#ifdef __ARCH_WANT_SYS_SIGPROCMASK +asmlinkage long compat_sys_sigprocmask(int how, compat_old_sigset_t __user *nset, + compat_old_sigset_t __user *oset); +#endif + int compat_restore_altstack(const compat_stack_t __user *uss); int __compat_save_altstack(compat_stack_t __user *, unsigned long); #define compat_save_altstack_ex(uss, sp) do { \ diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 02ae99e8e6d3..cdf13ca7cac3 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -66,6 +66,7 @@ #define __deprecated __attribute__((deprecated)) #define __packed __attribute__((packed)) #define __weak __attribute__((weak)) +#define __alias(symbol) __attribute__((alias(#symbol))) /* * it doesn't make sense on ARM (currently the only user of __naked) to trace diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index d1a558239b1a..769e19864632 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -85,3 +85,7 @@ #define __HAVE_BUILTIN_BSWAP16__ #endif #endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */ + +#if GCC_VERSION >= 40902 +#define KASAN_ABI_VERSION 3 +#endif diff --git a/include/linux/compiler-gcc5.h b/include/linux/compiler-gcc5.h index c8c565952548..efee493714eb 100644 --- a/include/linux/compiler-gcc5.h +++ b/include/linux/compiler-gcc5.h @@ -63,3 +63,5 @@ #define __HAVE_BUILTIN_BSWAP64__ #define __HAVE_BUILTIN_BSWAP16__ #endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */ + +#define KASAN_ABI_VERSION 4 diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 176bf816875e..1b45e4a0519b 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -54,7 +54,11 @@ extern void __chk_io_ptr(const volatile void __iomem *); #include <linux/compiler-gcc.h> #endif +#ifdef CC_USING_HOTPATCH +#define notrace __attribute__((hotpatch(0,0))) +#else #define notrace __attribute__((no_instrument_function)) +#endif /* Intel compiler defines __GNUC__. So we will overwrite implementations * coming from above header files here @@ -198,7 +202,7 @@ static __always_inline void data_access_exceeds_word_size(void) { } -static __always_inline void __read_once_size(volatile void *p, void *res, int size) +static __always_inline void __read_once_size(const volatile void *p, void *res, int size) { switch (size) { case 1: *(__u8 *)res = *(volatile __u8 *)p; break; @@ -255,10 +259,10 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s */ #define READ_ONCE(x) \ - ({ typeof(x) __val; __read_once_size(&x, &__val, sizeof(__val)); __val; }) + ({ union { typeof(x) __val; char __c[1]; } __u; __read_once_size(&(x), __u.__c, sizeof(x)); __u.__val; }) #define WRITE_ONCE(x, val) \ - ({ typeof(x) __val; __val = val; __write_once_size(&x, &__val, sizeof(__val)); __val; }) + ({ typeof(x) __val = (val); __write_once_size(&(x), &__val, sizeof(__val)); __val; }) #endif /* __KERNEL__ */ @@ -447,12 +451,23 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s * to make the compiler aware of ordering is to put the two invocations of * ACCESS_ONCE() in different C statements. * - * This macro does absolutely -nothing- to prevent the CPU from reordering, - * merging, or refetching absolutely anything at any time. Its main intended - * use is to mediate communication between process-level code and irq/NMI - * handlers, all running on the same CPU. + * ACCESS_ONCE will only work on scalar types. For union types, ACCESS_ONCE + * on a union member will work as long as the size of the member matches the + * size of the union and the size is smaller than word size. + * + * The major use cases of ACCESS_ONCE used to be (1) Mediating communication + * between process-level code and irq/NMI handlers, all running on the same CPU, + * and (2) Ensuring that the compiler does not fold, spindle, or otherwise + * mutilate accesses that either do not require ordering or that interact + * with an explicit memory barrier or atomic instruction that provides the + * required ordering. + * + * If possible use READ_ONCE/ASSIGN_ONCE instead. */ -#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x)) +#define __ACCESS_ONCE(x) ({ \ + __maybe_unused typeof(x) __var = (__force typeof(x)) 0; \ + (volatile typeof(x) *)&(x); }) +#define ACCESS_ONCE(x) (*__ACCESS_ONCE(x)) /* Ignore/forbid kprobes attach on very low level functions marked by this attribute: */ #ifdef CONFIG_KPROBES diff --git a/include/linux/coresight.h b/include/linux/coresight.h index 5d3c54311f7a..3486b9082adb 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -179,15 +179,6 @@ struct coresight_device { #define sink_ops(csdev) csdev->ops->sink_ops #define link_ops(csdev) csdev->ops->link_ops -#define CORESIGHT_DEBUGFS_ENTRY(__name, __entry_name, \ - __mode, __get, __set, __fmt) \ -DEFINE_SIMPLE_ATTRIBUTE(__name ## _ops, __get, __set, __fmt); \ -static const struct coresight_ops_entry __name ## _entry = { \ - .name = __entry_name, \ - .mode = __mode, \ - .ops = &__name ## _ops \ -} - /** * struct coresight_ops_sink - basic operations for a sink * Operations available for sinks @@ -236,13 +227,8 @@ coresight_register(struct coresight_desc *desc); extern void coresight_unregister(struct coresight_device *csdev); extern int coresight_enable(struct coresight_device *csdev); extern void coresight_disable(struct coresight_device *csdev); -extern int coresight_is_bit_set(u32 val, int position, int value); extern int coresight_timeout(void __iomem *addr, u32 offset, int position, int value); -#ifdef CONFIG_OF -extern struct coresight_platform_data *of_get_coresight_platform_data( - struct device *dev, struct device_node *node); -#endif #else static inline struct coresight_device * coresight_register(struct coresight_desc *desc) { return NULL; } @@ -250,14 +236,16 @@ static inline void coresight_unregister(struct coresight_device *csdev) {} static inline int coresight_enable(struct coresight_device *csdev) { return -ENOSYS; } static inline void coresight_disable(struct coresight_device *csdev) {} -static inline int coresight_is_bit_set(u32 val, int position, int value) - { return 0; } static inline int coresight_timeout(void __iomem *addr, u32 offset, int position, int value) { return 1; } +#endif + #ifdef CONFIG_OF +extern struct coresight_platform_data *of_get_coresight_platform_data( + struct device *dev, struct device_node *node); +#else static inline struct coresight_platform_data *of_get_coresight_platform_data( struct device *dev, struct device_node *node) { return NULL; } #endif -#endif #endif diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 4d078cebafd2..2ee4888c1f47 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -66,8 +66,6 @@ struct cpufreq_policy { unsigned int shared_type; /* ACPI: ANY or ALL affected CPUs should set cpufreq */ unsigned int cpu; /* cpu nr of CPU managing this policy */ - unsigned int last_cpu; /* cpu nr of previous CPU that managed - * this policy */ struct clk *clk; struct cpufreq_cpuinfo cpuinfo;/* see above */ @@ -113,6 +111,9 @@ struct cpufreq_policy { wait_queue_head_t transition_wait; struct task_struct *transition_task; /* Task which is doing the transition */ + /* cpufreq-stats */ + struct cpufreq_stats *stats; + /* For cpufreq driver's internal use */ void *driver_data; }; @@ -367,9 +368,8 @@ static inline void cpufreq_resume(void) {} #define CPUFREQ_INCOMPATIBLE (1) #define CPUFREQ_NOTIFY (2) #define CPUFREQ_START (3) -#define CPUFREQ_UPDATE_POLICY_CPU (4) -#define CPUFREQ_CREATE_POLICY (5) -#define CPUFREQ_REMOVE_POLICY (6) +#define CPUFREQ_CREATE_POLICY (4) +#define CPUFREQ_REMOVE_POLICY (5) #ifdef CONFIG_CPU_FREQ int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list); diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index ab70f3bc44ad..f551a9299ac9 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -50,6 +50,15 @@ struct cpuidle_state { int index); int (*enter_dead) (struct cpuidle_device *dev, int index); + + /* + * CPUs execute ->enter_freeze with the local tick or entire timekeeping + * suspended, so it must not re-enable interrupts at any point (even + * temporarily) or attempt to change states of clock event devices. + */ + void (*enter_freeze) (struct cpuidle_device *dev, + struct cpuidle_driver *drv, + int index); }; /* Idle State Flags */ @@ -141,7 +150,7 @@ extern void cpuidle_resume(void); extern int cpuidle_enable_device(struct cpuidle_device *dev); extern void cpuidle_disable_device(struct cpuidle_device *dev); extern int cpuidle_play_dead(void); -extern void cpuidle_use_deepest_state(bool enable); +extern void cpuidle_enter_freeze(void); extern struct cpuidle_driver *cpuidle_get_cpu_driver(struct cpuidle_device *dev); #else @@ -174,7 +183,7 @@ static inline int cpuidle_enable_device(struct cpuidle_device *dev) {return -ENODEV; } static inline void cpuidle_disable_device(struct cpuidle_device *dev) { } static inline int cpuidle_play_dead(void) {return -ENODEV; } -static inline void cpuidle_use_deepest_state(bool enable) {} +static inline void cpuidle_enter_freeze(void) { } static inline struct cpuidle_driver *cpuidle_get_cpu_driver( struct cpuidle_device *dev) {return NULL; } #endif diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index b950e9d6008b..086549a665e2 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -22,6 +22,14 @@ typedef struct cpumask { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t; */ #define cpumask_bits(maskp) ((maskp)->bits) +/** + * cpumask_pr_args - printf args to output a cpumask + * @maskp: cpumask to be printed + * + * Can be used to provide arguments for '%*pb[l]' when printing a cpumask. + */ +#define cpumask_pr_args(maskp) nr_cpu_ids, cpumask_bits(maskp) + #if NR_CPUS == 1 #define nr_cpu_ids 1 #else @@ -539,21 +547,6 @@ static inline void cpumask_copy(struct cpumask *dstp, #define cpumask_of(cpu) (get_cpu_mask(cpu)) /** - * cpumask_scnprintf - print a cpumask into a string as comma-separated hex - * @buf: the buffer to sprintf into - * @len: the length of the buffer - * @srcp: the cpumask to print - * - * If len is zero, returns zero. Otherwise returns the length of the - * (nul-terminated) @buf string. - */ -static inline int cpumask_scnprintf(char *buf, int len, - const struct cpumask *srcp) -{ - return bitmap_scnprintf(buf, len, cpumask_bits(srcp), nr_cpumask_bits); -} - -/** * cpumask_parse_user - extract a cpumask from a user string * @buf: the buffer to extract from * @len: the length of the buffer @@ -564,7 +557,7 @@ static inline int cpumask_scnprintf(char *buf, int len, static inline int cpumask_parse_user(const char __user *buf, int len, struct cpumask *dstp) { - return bitmap_parse_user(buf, len, cpumask_bits(dstp), nr_cpumask_bits); + return bitmap_parse_user(buf, len, cpumask_bits(dstp), nr_cpu_ids); } /** @@ -579,23 +572,7 @@ static inline int cpumask_parselist_user(const char __user *buf, int len, struct cpumask *dstp) { return bitmap_parselist_user(buf, len, cpumask_bits(dstp), - nr_cpumask_bits); -} - -/** - * cpulist_scnprintf - print a cpumask into a string as comma-separated list - * @buf: the buffer to sprintf into - * @len: the length of the buffer - * @srcp: the cpumask to print - * - * If len is zero, returns zero. Otherwise returns the length of the - * (nul-terminated) @buf string. - */ -static inline int cpulist_scnprintf(char *buf, int len, - const struct cpumask *srcp) -{ - return bitmap_scnlistprintf(buf, len, cpumask_bits(srcp), - nr_cpumask_bits); + nr_cpu_ids); } /** @@ -610,7 +587,7 @@ static inline int cpumask_parse(const char *buf, struct cpumask *dstp) char *nl = strchr(buf, '\n'); unsigned int len = nl ? (unsigned int)(nl - buf) : strlen(buf); - return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpumask_bits); + return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpu_ids); } /** @@ -622,7 +599,7 @@ static inline int cpumask_parse(const char *buf, struct cpumask *dstp) */ static inline int cpulist_parse(const char *buf, struct cpumask *dstp) { - return bitmap_parselist(buf, cpumask_bits(dstp), nr_cpumask_bits); + return bitmap_parselist(buf, cpumask_bits(dstp), nr_cpu_ids); } /** @@ -817,7 +794,7 @@ static inline ssize_t cpumap_print_to_pagebuf(bool list, char *buf, const struct cpumask *mask) { return bitmap_print_to_pagebuf(list, buf, cpumask_bits(mask), - nr_cpumask_bits); + nr_cpu_ids); } /* @@ -905,13 +882,13 @@ static inline void __cpu_clear(int cpu, volatile cpumask_t *dstp) } #define cpus_setall(dst) __cpus_setall(&(dst), NR_CPUS) -static inline void __cpus_setall(cpumask_t *dstp, int nbits) +static inline void __cpus_setall(cpumask_t *dstp, unsigned int nbits) { bitmap_fill(dstp->bits, nbits); } #define cpus_clear(dst) __cpus_clear(&(dst), NR_CPUS) -static inline void __cpus_clear(cpumask_t *dstp, int nbits) +static inline void __cpus_clear(cpumask_t *dstp, unsigned int nbits) { bitmap_zero(dstp->bits, nbits); } @@ -927,21 +904,21 @@ static inline int __cpu_test_and_set(int cpu, cpumask_t *addr) #define cpus_and(dst, src1, src2) __cpus_and(&(dst), &(src1), &(src2), NR_CPUS) static inline int __cpus_and(cpumask_t *dstp, const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) + const cpumask_t *src2p, unsigned int nbits) { return bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits); } #define cpus_or(dst, src1, src2) __cpus_or(&(dst), &(src1), &(src2), NR_CPUS) static inline void __cpus_or(cpumask_t *dstp, const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) + const cpumask_t *src2p, unsigned int nbits) { bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits); } #define cpus_xor(dst, src1, src2) __cpus_xor(&(dst), &(src1), &(src2), NR_CPUS) static inline void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) + const cpumask_t *src2p, unsigned int nbits) { bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits); } @@ -949,40 +926,40 @@ static inline void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p, #define cpus_andnot(dst, src1, src2) \ __cpus_andnot(&(dst), &(src1), &(src2), NR_CPUS) static inline int __cpus_andnot(cpumask_t *dstp, const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) + const cpumask_t *src2p, unsigned int nbits) { return bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits); } #define cpus_equal(src1, src2) __cpus_equal(&(src1), &(src2), NR_CPUS) static inline int __cpus_equal(const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) + const cpumask_t *src2p, unsigned int nbits) { return bitmap_equal(src1p->bits, src2p->bits, nbits); } #define cpus_intersects(src1, src2) __cpus_intersects(&(src1), &(src2), NR_CPUS) static inline int __cpus_intersects(const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) + const cpumask_t *src2p, unsigned int nbits) { return bitmap_intersects(src1p->bits, src2p->bits, nbits); } #define cpus_subset(src1, src2) __cpus_subset(&(src1), &(src2), NR_CPUS) static inline int __cpus_subset(const cpumask_t *src1p, - const cpumask_t *src2p, int nbits) + const cpumask_t *src2p, unsigned int nbits) { return bitmap_subset(src1p->bits, src2p->bits, nbits); } #define cpus_empty(src) __cpus_empty(&(src), NR_CPUS) -static inline int __cpus_empty(const cpumask_t *srcp, int nbits) +static inline int __cpus_empty(const cpumask_t *srcp, unsigned int nbits) { return bitmap_empty(srcp->bits, nbits); } #define cpus_weight(cpumask) __cpus_weight(&(cpumask), NR_CPUS) -static inline int __cpus_weight(const cpumask_t *srcp, int nbits) +static inline int __cpus_weight(const cpumask_t *srcp, unsigned int nbits) { return bitmap_weight(srcp->bits, nbits); } diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 9c8776d0ada8..fb5ef16d6a12 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -1147,7 +1147,7 @@ static inline void ablkcipher_request_free(struct ablkcipher_request *req) * cipher operation completes. * * The callback function is registered with the ablkcipher_request handle and - * must comply with the following template: + * must comply with the following template * * void callback_function(struct crypto_async_request *req, int error) */ @@ -1174,7 +1174,7 @@ static inline void ablkcipher_request_set_callback( * * For encryption, the source is treated as the plaintext and the * destination is the ciphertext. For a decryption operation, the use is - * reversed: the source is the ciphertext and the destination is the plaintext. + * reversed - the source is the ciphertext and the destination is the plaintext. */ static inline void ablkcipher_request_set_crypt( struct ablkcipher_request *req, @@ -1412,6 +1412,9 @@ static inline int crypto_aead_encrypt(struct aead_request *req) */ static inline int crypto_aead_decrypt(struct aead_request *req) { + if (req->cryptlen < crypto_aead_authsize(crypto_aead_reqtfm(req))) + return -EINVAL; + return crypto_aead_crt(crypto_aead_reqtfm(req))->decrypt(req); } @@ -1506,7 +1509,7 @@ static inline void aead_request_free(struct aead_request *req) * completes * * The callback function is registered with the aead_request handle and - * must comply with the following template: + * must comply with the following template * * void callback_function(struct crypto_async_request *req, int error) */ @@ -1533,7 +1536,7 @@ static inline void aead_request_set_callback(struct aead_request *req, * * For encryption, the source is treated as the plaintext and the * destination is the ciphertext. For a decryption operation, the use is - * reversed: the source is the ciphertext and the destination is the plaintext. + * reversed - the source is the ciphertext and the destination is the plaintext. * * IMPORTANT NOTE AEAD requires an authentication tag (MAC). For decryption, * the caller must concatenate the ciphertext followed by the diff --git a/include/linux/cryptohash.h b/include/linux/cryptohash.h index 2cd9f1cf9fa3..f4754282c9c2 100644 --- a/include/linux/cryptohash.h +++ b/include/linux/cryptohash.h @@ -1,6 +1,8 @@ #ifndef __CRYPTOHASH_H #define __CRYPTOHASH_H +#include <uapi/linux/types.h> + #define SHA_DIGEST_WORDS 5 #define SHA_MESSAGE_BYTES (512 /*bits*/ / 8) #define SHA_WORKSPACE_WORDS 16 diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 5a813988e6d4..d8358799c594 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -215,13 +215,16 @@ struct dentry_operations { #define DCACHE_LRU_LIST 0x00080000 #define DCACHE_ENTRY_TYPE 0x00700000 -#define DCACHE_MISS_TYPE 0x00000000 /* Negative dentry */ -#define DCACHE_DIRECTORY_TYPE 0x00100000 /* Normal directory */ -#define DCACHE_AUTODIR_TYPE 0x00200000 /* Lookupless directory (presumed automount) */ -#define DCACHE_SYMLINK_TYPE 0x00300000 /* Symlink */ -#define DCACHE_FILE_TYPE 0x00400000 /* Other file type */ +#define DCACHE_MISS_TYPE 0x00000000 /* Negative dentry (maybe fallthru to nowhere) */ +#define DCACHE_WHITEOUT_TYPE 0x00100000 /* Whiteout dentry (stop pathwalk) */ +#define DCACHE_DIRECTORY_TYPE 0x00200000 /* Normal directory */ +#define DCACHE_AUTODIR_TYPE 0x00300000 /* Lookupless directory (presumed automount) */ +#define DCACHE_REGULAR_TYPE 0x00400000 /* Regular file type (or fallthru to such) */ +#define DCACHE_SPECIAL_TYPE 0x00500000 /* Other file type (or fallthru to such) */ +#define DCACHE_SYMLINK_TYPE 0x00600000 /* Symlink (or fallthru to such) */ #define DCACHE_MAY_FREE 0x00800000 +#define DCACHE_FALLTHRU 0x01000000 /* Fall through to lower layer */ extern seqlock_t rename_lock; @@ -319,9 +322,6 @@ static inline unsigned d_count(const struct dentry *dentry) return dentry->d_lockref.count; } -/* validate "insecure" dentry pointer */ -extern int d_validate(struct dentry *, struct dentry *); - /* * helper function for dentry_operations.d_dname() members */ @@ -426,6 +426,16 @@ static inline unsigned __d_entry_type(const struct dentry *dentry) return dentry->d_flags & DCACHE_ENTRY_TYPE; } +static inline bool d_is_miss(const struct dentry *dentry) +{ + return __d_entry_type(dentry) == DCACHE_MISS_TYPE; +} + +static inline bool d_is_whiteout(const struct dentry *dentry) +{ + return __d_entry_type(dentry) == DCACHE_WHITEOUT_TYPE; +} + static inline bool d_can_lookup(const struct dentry *dentry) { return __d_entry_type(dentry) == DCACHE_DIRECTORY_TYPE; @@ -446,14 +456,25 @@ static inline bool d_is_symlink(const struct dentry *dentry) return __d_entry_type(dentry) == DCACHE_SYMLINK_TYPE; } +static inline bool d_is_reg(const struct dentry *dentry) +{ + return __d_entry_type(dentry) == DCACHE_REGULAR_TYPE; +} + +static inline bool d_is_special(const struct dentry *dentry) +{ + return __d_entry_type(dentry) == DCACHE_SPECIAL_TYPE; +} + static inline bool d_is_file(const struct dentry *dentry) { - return __d_entry_type(dentry) == DCACHE_FILE_TYPE; + return d_is_reg(dentry) || d_is_special(dentry); } static inline bool d_is_negative(const struct dentry *dentry) { - return __d_entry_type(dentry) == DCACHE_MISS_TYPE; + // TODO: check d_is_whiteout(dentry) also. + return d_is_miss(dentry); } static inline bool d_is_positive(const struct dentry *dentry) @@ -461,10 +482,75 @@ static inline bool d_is_positive(const struct dentry *dentry) return !d_is_negative(dentry); } +extern void d_set_fallthru(struct dentry *dentry); + +static inline bool d_is_fallthru(const struct dentry *dentry) +{ + return dentry->d_flags & DCACHE_FALLTHRU; +} + + extern int sysctl_vfs_cache_pressure; static inline unsigned long vfs_pressure_ratio(unsigned long val) { return mult_frac(val, sysctl_vfs_cache_pressure, 100); } + +/** + * d_inode - Get the actual inode of this dentry + * @dentry: The dentry to query + * + * This is the helper normal filesystems should use to get at their own inodes + * in their own dentries and ignore the layering superimposed upon them. + */ +static inline struct inode *d_inode(const struct dentry *dentry) +{ + return dentry->d_inode; +} + +/** + * d_inode_rcu - Get the actual inode of this dentry with ACCESS_ONCE() + * @dentry: The dentry to query + * + * This is the helper normal filesystems should use to get at their own inodes + * in their own dentries and ignore the layering superimposed upon them. + */ +static inline struct inode *d_inode_rcu(const struct dentry *dentry) +{ + return ACCESS_ONCE(dentry->d_inode); +} + +/** + * d_backing_inode - Get upper or lower inode we should be using + * @upper: The upper layer + * + * This is the helper that should be used to get at the inode that will be used + * if this dentry were to be opened as a file. The inode may be on the upper + * dentry or it may be on a lower dentry pinned by the upper. + * + * Normal filesystems should not use this to access their own inodes. + */ +static inline struct inode *d_backing_inode(const struct dentry *upper) +{ + struct inode *inode = upper->d_inode; + + return inode; +} + +/** + * d_backing_dentry - Get upper or lower dentry we should be using + * @upper: The upper layer + * + * This is the helper that should be used to get the dentry of the inode that + * will be used if this dentry were opened as a file. It may be the upper + * dentry or it may be a lower dentry pinned by the upper. + * + * Normal filesystems should not use this to access their own dentries. + */ +static inline struct dentry *d_backing_dentry(struct dentry *upper) +{ + return upper; +} + #endif /* __LINUX_DCACHE_H */ diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index da4c4983adbe..cb25af461054 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -51,11 +51,21 @@ struct dentry *debugfs_create_file(const char *name, umode_t mode, struct dentry *parent, void *data, const struct file_operations *fops); +struct dentry *debugfs_create_file_size(const char *name, umode_t mode, + struct dentry *parent, void *data, + const struct file_operations *fops, + loff_t file_size); + struct dentry *debugfs_create_dir(const char *name, struct dentry *parent); struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent, const char *dest); +struct dentry *debugfs_create_automount(const char *name, + struct dentry *parent, + struct vfsmount *(*f)(void *), + void *data); + void debugfs_remove(struct dentry *dentry); void debugfs_remove_recursive(struct dentry *dentry); @@ -124,6 +134,14 @@ static inline struct dentry *debugfs_create_file(const char *name, umode_t mode, return ERR_PTR(-ENODEV); } +static inline struct dentry *debugfs_create_file_size(const char *name, umode_t mode, + struct dentry *parent, void *data, + const struct file_operations *fops, + loff_t file_size) +{ + return ERR_PTR(-ENODEV); +} + static inline struct dentry *debugfs_create_dir(const char *name, struct dentry *parent) { diff --git a/include/linux/devfreq-event.h b/include/linux/devfreq-event.h new file mode 100644 index 000000000000..602fbbfcfeed --- /dev/null +++ b/include/linux/devfreq-event.h @@ -0,0 +1,196 @@ +/* + * devfreq-event: a framework to provide raw data and events of devfreq devices + * + * Copyright (C) 2014 Samsung Electronics + * Author: Chanwoo Choi <cw00.choi@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_DEVFREQ_EVENT_H__ +#define __LINUX_DEVFREQ_EVENT_H__ + +#include <linux/device.h> + +/** + * struct devfreq_event_dev - the devfreq-event device + * + * @node : Contain the devfreq-event device that have been registered. + * @dev : the device registered by devfreq-event class. dev.parent is + * the device using devfreq-event. + * @lock : a mutex to protect accessing devfreq-event. + * @enable_count: the number of enable function have been called. + * @desc : the description for devfreq-event device. + * + * This structure contains devfreq-event device information. + */ +struct devfreq_event_dev { + struct list_head node; + + struct device dev; + struct mutex lock; + u32 enable_count; + + const struct devfreq_event_desc *desc; +}; + +/** + * struct devfreq_event_data - the devfreq-event data + * + * @load_count : load count of devfreq-event device for the given period. + * @total_count : total count of devfreq-event device for the given period. + * each count may represent a clock cycle, a time unit + * (ns/us/...), or anything the device driver wants. + * Generally, utilization is load_count / total_count. + * + * This structure contains the data of devfreq-event device for polling period. + */ +struct devfreq_event_data { + unsigned long load_count; + unsigned long total_count; +}; + +/** + * struct devfreq_event_ops - the operations of devfreq-event device + * + * @enable : Enable the devfreq-event device. + * @disable : Disable the devfreq-event device. + * @reset : Reset all setting of the devfreq-event device. + * @set_event : Set the specific event type for the devfreq-event device. + * @get_event : Get the result of the devfreq-event devie with specific + * event type. + * + * This structure contains devfreq-event device operations which can be + * implemented by devfreq-event device drivers. + */ +struct devfreq_event_ops { + /* Optional functions */ + int (*enable)(struct devfreq_event_dev *edev); + int (*disable)(struct devfreq_event_dev *edev); + int (*reset)(struct devfreq_event_dev *edev); + + /* Mandatory functions */ + int (*set_event)(struct devfreq_event_dev *edev); + int (*get_event)(struct devfreq_event_dev *edev, + struct devfreq_event_data *edata); +}; + +/** + * struct devfreq_event_desc - the descriptor of devfreq-event device + * + * @name : the name of devfreq-event device. + * @driver_data : the private data for devfreq-event driver. + * @ops : the operation to control devfreq-event device. + * + * Each devfreq-event device is described with a this structure. + * This structure contains the various data for devfreq-event device. + */ +struct devfreq_event_desc { + const char *name; + void *driver_data; + + struct devfreq_event_ops *ops; +}; + +#if defined(CONFIG_PM_DEVFREQ_EVENT) +extern int devfreq_event_enable_edev(struct devfreq_event_dev *edev); +extern int devfreq_event_disable_edev(struct devfreq_event_dev *edev); +extern bool devfreq_event_is_enabled(struct devfreq_event_dev *edev); +extern int devfreq_event_set_event(struct devfreq_event_dev *edev); +extern int devfreq_event_get_event(struct devfreq_event_dev *edev, + struct devfreq_event_data *edata); +extern int devfreq_event_reset_event(struct devfreq_event_dev *edev); +extern struct devfreq_event_dev *devfreq_event_get_edev_by_phandle( + struct device *dev, int index); +extern int devfreq_event_get_edev_count(struct device *dev); +extern struct devfreq_event_dev *devfreq_event_add_edev(struct device *dev, + struct devfreq_event_desc *desc); +extern int devfreq_event_remove_edev(struct devfreq_event_dev *edev); +extern struct devfreq_event_dev *devm_devfreq_event_add_edev(struct device *dev, + struct devfreq_event_desc *desc); +extern void devm_devfreq_event_remove_edev(struct device *dev, + struct devfreq_event_dev *edev); +static inline void *devfreq_event_get_drvdata(struct devfreq_event_dev *edev) +{ + return edev->desc->driver_data; +} +#else +static inline int devfreq_event_enable_edev(struct devfreq_event_dev *edev) +{ + return -EINVAL; +} + +static inline int devfreq_event_disable_edev(struct devfreq_event_dev *edev) +{ + return -EINVAL; +} + +static inline bool devfreq_event_is_enabled(struct devfreq_event_dev *edev) +{ + return false; +} + +static inline int devfreq_event_set_event(struct devfreq_event_dev *edev) +{ + return -EINVAL; +} + +static inline int devfreq_event_get_event(struct devfreq_event_dev *edev, + struct devfreq_event_data *edata) +{ + return -EINVAL; +} + +static inline int devfreq_event_reset_event(struct devfreq_event_dev *edev) +{ + return -EINVAL; +} + +static inline void *devfreq_event_get_drvdata(struct devfreq_event_dev *edev) +{ + return ERR_PTR(-EINVAL); +} + +static inline struct devfreq_event_dev *devfreq_event_get_edev_by_phandle( + struct device *dev, int index) +{ + return ERR_PTR(-EINVAL); +} + +static inline int devfreq_event_get_edev_count(struct device *dev) +{ + return -EINVAL; +} + +static inline struct devfreq_event_dev *devfreq_event_add_edev(struct device *dev, + struct devfreq_event_desc *desc) +{ + return ERR_PTR(-EINVAL); +} + +static inline int devfreq_event_remove_edev(struct devfreq_event_dev *edev) +{ + return -EINVAL; +} + +static inline struct devfreq_event_dev *devm_devfreq_event_add_edev( + struct device *dev, + struct devfreq_event_desc *desc) +{ + return ERR_PTR(-EINVAL); +} + +static inline void devm_devfreq_event_remove_edev(struct device *dev, + struct devfreq_event_dev *edev) +{ +} + +static inline void *devfreq_event_get_drvdata(struct devfreq_event_dev *edev) +{ + return NULL; +} +#endif /* CONFIG_PM_DEVFREQ_EVENT */ + +#endif /* __LINUX_DEVFREQ_EVENT_H__ */ diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index ca6d2acc5eb7..2646aed1d3fe 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -48,6 +48,11 @@ typedef void (*dm_dtr_fn) (struct dm_target *ti); typedef int (*dm_map_fn) (struct dm_target *ti, struct bio *bio); typedef int (*dm_map_request_fn) (struct dm_target *ti, struct request *clone, union map_info *map_context); +typedef int (*dm_clone_and_map_request_fn) (struct dm_target *ti, + struct request *rq, + union map_info *map_context, + struct request **clone); +typedef void (*dm_release_clone_request_fn) (struct request *clone); /* * Returns: @@ -143,6 +148,8 @@ struct target_type { dm_dtr_fn dtr; dm_map_fn map; dm_map_request_fn map_rq; + dm_clone_and_map_request_fn clone_and_map_rq; + dm_release_clone_request_fn release_clone_rq; dm_endio_fn end_io; dm_request_endio_fn rq_end_io; dm_presuspend_fn presuspend; @@ -600,9 +607,6 @@ static inline unsigned long to_bytes(sector_t n) /*----------------------------------------------------------------- * Helper for block layer and dm core operations *---------------------------------------------------------------*/ -void dm_dispatch_request(struct request *rq); -void dm_requeue_unmapped_request(struct request *rq); -void dm_kill_unmapped_request(struct request *rq, int error); int dm_underlying_device_busy(struct request_queue *q); #endif /* _LINUX_DEVICE_MAPPER_H */ diff --git a/include/linux/device.h b/include/linux/device.h index fb506738f7b7..0eb8ee2dc6d1 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -1038,22 +1038,22 @@ extern __printf(3, 4) int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...); extern __printf(3, 4) -int dev_printk(const char *level, const struct device *dev, - const char *fmt, ...); +void dev_printk(const char *level, const struct device *dev, + const char *fmt, ...); extern __printf(2, 3) -int dev_emerg(const struct device *dev, const char *fmt, ...); +void dev_emerg(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) -int dev_alert(const struct device *dev, const char *fmt, ...); +void dev_alert(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) -int dev_crit(const struct device *dev, const char *fmt, ...); +void dev_crit(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) -int dev_err(const struct device *dev, const char *fmt, ...); +void dev_err(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) -int dev_warn(const struct device *dev, const char *fmt, ...); +void dev_warn(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) -int dev_notice(const struct device *dev, const char *fmt, ...); +void dev_notice(const struct device *dev, const char *fmt, ...); extern __printf(2, 3) -int _dev_info(const struct device *dev, const char *fmt, ...); +void _dev_info(const struct device *dev, const char *fmt, ...); #else @@ -1065,35 +1065,35 @@ static inline __printf(3, 4) int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...) { return 0; } -static inline int __dev_printk(const char *level, const struct device *dev, - struct va_format *vaf) -{ return 0; } +static inline void __dev_printk(const char *level, const struct device *dev, + struct va_format *vaf) +{} static inline __printf(3, 4) -int dev_printk(const char *level, const struct device *dev, - const char *fmt, ...) -{ return 0; } +void dev_printk(const char *level, const struct device *dev, + const char *fmt, ...) +{} static inline __printf(2, 3) -int dev_emerg(const struct device *dev, const char *fmt, ...) -{ return 0; } +void dev_emerg(const struct device *dev, const char *fmt, ...) +{} static inline __printf(2, 3) -int dev_crit(const struct device *dev, const char *fmt, ...) -{ return 0; } +void dev_crit(const struct device *dev, const char *fmt, ...) +{} static inline __printf(2, 3) -int dev_alert(const struct device *dev, const char *fmt, ...) -{ return 0; } +void dev_alert(const struct device *dev, const char *fmt, ...) +{} static inline __printf(2, 3) -int dev_err(const struct device *dev, const char *fmt, ...) -{ return 0; } +void dev_err(const struct device *dev, const char *fmt, ...) +{} static inline __printf(2, 3) -int dev_warn(const struct device *dev, const char *fmt, ...) -{ return 0; } +void dev_warn(const struct device *dev, const char *fmt, ...) +{} static inline __printf(2, 3) -int dev_notice(const struct device *dev, const char *fmt, ...) -{ return 0; } +void dev_notice(const struct device *dev, const char *fmt, ...) +{} static inline __printf(2, 3) -int _dev_info(const struct device *dev, const char *fmt, ...) -{ return 0; } +void _dev_info(const struct device *dev, const char *fmt, ...) +{} #endif @@ -1119,7 +1119,6 @@ do { \ ({ \ if (0) \ dev_printk(KERN_DEBUG, dev, format, ##arg); \ - 0; \ }) #endif @@ -1156,7 +1155,7 @@ do { \ #define dev_info_once(dev, fmt, ...) \ dev_level_once(dev_info, dev, fmt, ##__VA_ARGS__) #define dev_dbg_once(dev, fmt, ...) \ - dev_level_once(dev_info, dev, fmt, ##__VA_ARGS__) + dev_level_once(dev_dbg, dev, fmt, ##__VA_ARGS__) #define dev_level_ratelimited(dev_level, dev, fmt, ...) \ do { \ @@ -1215,7 +1214,6 @@ do { \ ({ \ if (0) \ dev_printk(KERN_DEBUG, dev, format, ##arg); \ - 0; \ }) #endif diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 40cd75e21ea2..b6997a0cb528 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -189,25 +189,6 @@ enum dma_ctrl_flags { }; /** - * enum dma_ctrl_cmd - DMA operations that can optionally be exercised - * on a running channel. - * @DMA_TERMINATE_ALL: terminate all ongoing transfers - * @DMA_PAUSE: pause ongoing transfers - * @DMA_RESUME: resume paused transfer - * @DMA_SLAVE_CONFIG: this command is only implemented by DMA controllers - * that need to runtime reconfigure the slave channels (as opposed to passing - * configuration data in statically from the platform). An additional - * argument of struct dma_slave_config must be passed in with this - * command. - */ -enum dma_ctrl_cmd { - DMA_TERMINATE_ALL, - DMA_PAUSE, - DMA_RESUME, - DMA_SLAVE_CONFIG, -}; - -/** * enum sum_check_bits - bit position of pq_check_flags */ enum sum_check_bits { @@ -298,6 +279,9 @@ enum dma_slave_buswidth { DMA_SLAVE_BUSWIDTH_3_BYTES = 3, DMA_SLAVE_BUSWIDTH_4_BYTES = 4, DMA_SLAVE_BUSWIDTH_8_BYTES = 8, + DMA_SLAVE_BUSWIDTH_16_BYTES = 16, + DMA_SLAVE_BUSWIDTH_32_BYTES = 32, + DMA_SLAVE_BUSWIDTH_64_BYTES = 64, }; /** @@ -336,9 +320,8 @@ enum dma_slave_buswidth { * This struct is passed in as configuration data to a DMA engine * in order to set up a certain channel for DMA transport at runtime. * The DMA device/engine has to provide support for an additional - * command in the channel config interface, DMA_SLAVE_CONFIG - * and this struct will then be passed in as an argument to the - * DMA engine device_control() function. + * callback in the dma_device structure, device_config and this struct + * will then be passed in as an argument to the function. * * The rationale for adding configuration information to this struct is as * follows: if it is likely that more than one DMA slave controllers in @@ -387,7 +370,7 @@ enum dma_residue_granularity { /* struct dma_slave_caps - expose capabilities of a slave channel only * * @src_addr_widths: bit mask of src addr widths the channel supports - * @dstn_addr_widths: bit mask of dstn addr widths the channel supports + * @dst_addr_widths: bit mask of dstn addr widths the channel supports * @directions: bit mask of slave direction the channel supported * since the enum dma_transfer_direction is not defined as bits for each * type of direction, the dma controller should fill (1 << <TYPE>) and same @@ -398,7 +381,7 @@ enum dma_residue_granularity { */ struct dma_slave_caps { u32 src_addr_widths; - u32 dstn_addr_widths; + u32 dst_addr_widths; u32 directions; bool cmd_pause; bool cmd_terminate; @@ -594,6 +577,14 @@ struct dma_tx_state { * @fill_align: alignment shift for memset operations * @dev_id: unique device ID * @dev: struct device reference for dma mapping api + * @src_addr_widths: bit mask of src addr widths the device supports + * @dst_addr_widths: bit mask of dst addr widths the device supports + * @directions: bit mask of slave direction the device supports since + * the enum dma_transfer_direction is not defined as bits for + * each type of direction, the dma controller should fill (1 << + * <TYPE>) and same should be checked by controller as well + * @residue_granularity: granularity of the transfer residue reported + * by tx_status * @device_alloc_chan_resources: allocate resources and return the * number of allocated descriptors * @device_free_chan_resources: release DMA channel's resources @@ -608,14 +599,19 @@ struct dma_tx_state { * The function takes a buffer of size buf_len. The callback function will * be called after period_len bytes have been transferred. * @device_prep_interleaved_dma: Transfer expression in a generic way. - * @device_control: manipulate all pending operations on a channel, returns - * zero or error code + * @device_config: Pushes a new configuration to a channel, return 0 or an error + * code + * @device_pause: Pauses any transfer happening on a channel. Returns + * 0 or an error code + * @device_resume: Resumes any transfer on a channel previously + * paused. Returns 0 or an error code + * @device_terminate_all: Aborts all transfers on a channel. Returns 0 + * or an error code * @device_tx_status: poll for transaction completion, the optional * txstate parameter can be supplied with a pointer to get a * struct with auxiliary transfer status information, otherwise the call * will just return a simple status code * @device_issue_pending: push pending transactions to hardware - * @device_slave_caps: return the slave channel capabilities */ struct dma_device { @@ -635,14 +631,19 @@ struct dma_device { int dev_id; struct device *dev; + u32 src_addr_widths; + u32 dst_addr_widths; + u32 directions; + enum dma_residue_granularity residue_granularity; + int (*device_alloc_chan_resources)(struct dma_chan *chan); void (*device_free_chan_resources)(struct dma_chan *chan); struct dma_async_tx_descriptor *(*device_prep_dma_memcpy)( - struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, + struct dma_chan *chan, dma_addr_t dst, dma_addr_t src, size_t len, unsigned long flags); struct dma_async_tx_descriptor *(*device_prep_dma_xor)( - struct dma_chan *chan, dma_addr_t dest, dma_addr_t *src, + struct dma_chan *chan, dma_addr_t dst, dma_addr_t *src, unsigned int src_cnt, size_t len, unsigned long flags); struct dma_async_tx_descriptor *(*device_prep_dma_xor_val)( struct dma_chan *chan, dma_addr_t *src, unsigned int src_cnt, @@ -674,31 +675,26 @@ struct dma_device { struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)( struct dma_chan *chan, struct dma_interleaved_template *xt, unsigned long flags); - int (*device_control)(struct dma_chan *chan, enum dma_ctrl_cmd cmd, - unsigned long arg); + + int (*device_config)(struct dma_chan *chan, + struct dma_slave_config *config); + int (*device_pause)(struct dma_chan *chan); + int (*device_resume)(struct dma_chan *chan); + int (*device_terminate_all)(struct dma_chan *chan); enum dma_status (*device_tx_status)(struct dma_chan *chan, dma_cookie_t cookie, struct dma_tx_state *txstate); void (*device_issue_pending)(struct dma_chan *chan); - int (*device_slave_caps)(struct dma_chan *chan, struct dma_slave_caps *caps); }; -static inline int dmaengine_device_control(struct dma_chan *chan, - enum dma_ctrl_cmd cmd, - unsigned long arg) -{ - if (chan->device->device_control) - return chan->device->device_control(chan, cmd, arg); - - return -ENOSYS; -} - static inline int dmaengine_slave_config(struct dma_chan *chan, struct dma_slave_config *config) { - return dmaengine_device_control(chan, DMA_SLAVE_CONFIG, - (unsigned long)config); + if (chan->device->device_config) + return chan->device->device_config(chan, config); + + return -ENOSYS; } static inline bool is_slave_direction(enum dma_transfer_direction direction) @@ -765,34 +761,28 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_sg( src_sg, src_nents, flags); } -static inline int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps) -{ - if (!chan || !caps) - return -EINVAL; - - /* check if the channel supports slave transactions */ - if (!test_bit(DMA_SLAVE, chan->device->cap_mask.bits)) - return -ENXIO; - - if (chan->device->device_slave_caps) - return chan->device->device_slave_caps(chan, caps); - - return -ENXIO; -} - static inline int dmaengine_terminate_all(struct dma_chan *chan) { - return dmaengine_device_control(chan, DMA_TERMINATE_ALL, 0); + if (chan->device->device_terminate_all) + return chan->device->device_terminate_all(chan); + + return -ENOSYS; } static inline int dmaengine_pause(struct dma_chan *chan) { - return dmaengine_device_control(chan, DMA_PAUSE, 0); + if (chan->device->device_pause) + return chan->device->device_pause(chan); + + return -ENOSYS; } static inline int dmaengine_resume(struct dma_chan *chan) { - return dmaengine_device_control(chan, DMA_RESUME, 0); + if (chan->device->device_resume) + return chan->device->device_resume(chan); + + return -ENOSYS; } static inline enum dma_status dmaengine_tx_status(struct dma_chan *chan, @@ -1059,6 +1049,7 @@ struct dma_chan *dma_request_slave_channel_reason(struct device *dev, const char *name); struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name); void dma_release_channel(struct dma_chan *chan); +int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps); #else static inline struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type) { @@ -1093,6 +1084,11 @@ static inline struct dma_chan *dma_request_slave_channel(struct device *dev, static inline void dma_release_channel(struct dma_chan *chan) { } +static inline int dma_get_slave_caps(struct dma_chan *chan, + struct dma_slave_caps *caps) +{ + return -ENXIO; +} #endif /* --- DMA device --- */ diff --git a/include/linux/dqblk_v1.h b/include/linux/dqblk_v1.h index 3713a7232dd8..c0d4d1e2a45c 100644 --- a/include/linux/dqblk_v1.h +++ b/include/linux/dqblk_v1.h @@ -5,9 +5,6 @@ #ifndef _LINUX_DQBLK_V1_H #define _LINUX_DQBLK_V1_H -/* Root squash turned on */ -#define V1_DQF_RSQUASH 1 - /* Numbers of blocks needed for updates */ #define V1_INIT_ALLOC 1 #define V1_INIT_REWRITE 1 diff --git a/include/linux/efi.h b/include/linux/efi.h index b674837e2b98..cf7e431cbc73 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -875,6 +875,8 @@ static inline efi_status_t efi_query_variable_store(u32 attributes, unsigned lon #endif extern void __iomem *efi_lookup_mapped_addr(u64 phys_addr); extern int efi_config_init(efi_config_table_type_t *arch_tables); +extern int efi_config_parse_tables(void *config_tables, int count, int sz, + efi_config_table_type_t *arch_tables); extern u64 efi_get_iobase (void); extern u32 efi_mem_type (unsigned long phys_addr); extern u64 efi_mem_attributes (unsigned long phys_addr); diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h index 9a33c5f7e126..7be22da321f3 100644 --- a/include/linux/enclosure.h +++ b/include/linux/enclosure.h @@ -79,6 +79,12 @@ struct enclosure_component_callbacks { int (*set_locate)(struct enclosure_device *, struct enclosure_component *, enum enclosure_component_setting); + void (*get_power_status)(struct enclosure_device *, + struct enclosure_component *); + int (*set_power_status)(struct enclosure_device *, + struct enclosure_component *, + int); + int (*show_id)(struct enclosure_device *, char *buf); }; @@ -91,7 +97,9 @@ struct enclosure_component { int fault; int active; int locate; + int slot; enum enclosure_status status; + int power_status; }; struct enclosure_device { @@ -120,8 +128,9 @@ enclosure_register(struct device *, const char *, int, struct enclosure_component_callbacks *); void enclosure_unregister(struct enclosure_device *); struct enclosure_component * -enclosure_component_register(struct enclosure_device *, unsigned int, - enum enclosure_component_type, const char *); +enclosure_component_alloc(struct enclosure_device *, unsigned int, + enum enclosure_component_type, const char *); +int enclosure_component_register(struct enclosure_component *); int enclosure_add_device(struct enclosure_device *enclosure, int component, struct device *dev); int enclosure_remove_device(struct enclosure_device *, struct device *); diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 41c891d05f04..1d869d185a0d 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -52,6 +52,10 @@ struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs, #define alloc_etherdev(sizeof_priv) alloc_etherdev_mq(sizeof_priv, 1) #define alloc_etherdev_mq(sizeof_priv, count) alloc_etherdev_mqs(sizeof_priv, count, count) +struct sk_buff **eth_gro_receive(struct sk_buff **head, + struct sk_buff *skb); +int eth_gro_complete(struct sk_buff *skb, int nhoff); + /* Reserved Ethernet Addresses per IEEE 802.1Q */ static const u8 eth_reserved_addr_base[ETH_ALEN] __aligned(2) = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 }; diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h index 41b223a59a63..fa05e04c5531 100644 --- a/include/linux/exportfs.h +++ b/include/linux/exportfs.h @@ -4,6 +4,7 @@ #include <linux/types.h> struct dentry; +struct iattr; struct inode; struct super_block; struct vfsmount; @@ -180,6 +181,21 @@ struct fid { * get_name is not (which is possibly inconsistent) */ +/* types of block ranges for multipage write mappings. */ +#define IOMAP_HOLE 0x01 /* no blocks allocated, need allocation */ +#define IOMAP_DELALLOC 0x02 /* delayed allocation blocks */ +#define IOMAP_MAPPED 0x03 /* blocks allocated @blkno */ +#define IOMAP_UNWRITTEN 0x04 /* blocks allocated @blkno in unwritten state */ + +#define IOMAP_NULL_BLOCK -1LL /* blkno is not valid */ + +struct iomap { + sector_t blkno; /* first sector of mapping */ + loff_t offset; /* file offset of mapping, bytes */ + u64 length; /* length of mapping, bytes */ + int type; /* type of mapping */ +}; + struct export_operations { int (*encode_fh)(struct inode *inode, __u32 *fh, int *max_len, struct inode *parent); @@ -191,6 +207,13 @@ struct export_operations { struct dentry *child); struct dentry * (*get_parent)(struct dentry *child); int (*commit_metadata)(struct inode *inode); + + int (*get_uuid)(struct super_block *sb, u8 *buf, u32 *len, u64 *offset); + int (*map_blocks)(struct inode *inode, loff_t offset, + u64 len, struct iomap *iomap, + bool write, u32 *device_generation); + int (*commit_blocks)(struct inode *inode, struct iomap *iomaps, + int nr_iomaps, struct iattr *iattr); }; extern int exportfs_encode_inode_fh(struct inode *inode, struct fid *fid, diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index 87f14e90e984..a23556c32703 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -19,12 +19,16 @@ #define F2FS_MAX_LOG_SECTOR_SIZE 12 /* 12 bits for 4096 bytes */ #define F2FS_LOG_SECTORS_PER_BLOCK 3 /* log number for sector/blk */ #define F2FS_BLKSIZE 4096 /* support only 4KB block */ +#define F2FS_BLKSIZE_BITS 12 /* bits for F2FS_BLKSIZE */ #define F2FS_MAX_EXTENSION 64 /* # of extension entries */ #define F2FS_BLK_ALIGN(x) (((x) + F2FS_BLKSIZE - 1) / F2FS_BLKSIZE) #define NULL_ADDR ((block_t)0) /* used as block_t addresses */ #define NEW_ADDR ((block_t)-1) /* used as block_t addresses */ +#define F2FS_BYTES_TO_BLK(bytes) ((bytes) >> F2FS_BLKSIZE_BITS) +#define F2FS_BLK_TO_BYTES(blk) ((blk) << F2FS_BLKSIZE_BITS) + /* 0, 1(node nid), 2(meta nid) are reserved node id */ #define F2FS_RESERVED_NODE_NUM 3 @@ -87,6 +91,7 @@ struct f2fs_super_block { /* * For checkpoint */ +#define CP_FASTBOOT_FLAG 0x00000020 #define CP_FSCK_FLAG 0x00000010 #define CP_ERROR_FLAG 0x00000008 #define CP_COMPACT_SUM_FLAG 0x00000004 @@ -224,6 +229,8 @@ enum { OFFSET_BIT_SHIFT }; +#define OFFSET_BIT_MASK (0x07) /* (0x01 << OFFSET_BIT_SHIFT) - 1 */ + struct node_footer { __le32 nid; /* node id */ __le32 ino; /* inode nunmber */ diff --git a/include/linux/fb.h b/include/linux/fb.h index 09bb7a18d287..043f3283b71c 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -726,7 +726,9 @@ extern int fb_videomode_from_videomode(const struct videomode *vm, struct fb_videomode *fbmode); /* drivers/video/modedb.c */ -#define VESA_MODEDB_SIZE 34 +#define VESA_MODEDB_SIZE 43 +#define DMT_SIZE 0x50 + extern void fb_var_to_videomode(struct fb_videomode *mode, const struct fb_var_screeninfo *var); extern void fb_videomode_to_var(struct fb_var_screeninfo *var, @@ -777,9 +779,17 @@ struct fb_videomode { u32 flag; }; +struct dmt_videomode { + u32 dmt_id; + u32 std_2byte_code; + u32 cvt_3byte_code; + const struct fb_videomode *mode; +}; + extern const char *fb_mode_option; extern const struct fb_videomode vesa_modes[]; extern const struct fb_videomode cea_modes[64]; +extern const struct dmt_videomode dmt_modes[]; struct fb_modelist { struct list_head list; diff --git a/include/linux/fec.h b/include/linux/fec.h index bcff455d1d53..1454a503622d 100644 --- a/include/linux/fec.h +++ b/include/linux/fec.h @@ -19,6 +19,7 @@ struct fec_platform_data { phy_interface_t phy; unsigned char mac[ETH_ALEN]; + void (*sleep_mode_enable)(int enabled); }; #endif diff --git a/include/linux/fs.h b/include/linux/fs.h index 42efe13077b6..b4d71b5e1ff2 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -34,6 +34,7 @@ #include <asm/byteorder.h> #include <uapi/linux/fs.h> +struct backing_dev_info; struct export_operations; struct hd_geometry; struct iovec; @@ -50,6 +51,7 @@ struct swap_info_struct; struct seq_file; struct workqueue_struct; struct iov_iter; +struct vm_fault; extern void __init inode_init(void); extern void __init inode_init_early(void); @@ -360,8 +362,6 @@ struct address_space_operations { int (*releasepage) (struct page *, gfp_t); void (*freepage)(struct page *); ssize_t (*direct_IO)(int, struct kiocb *, struct iov_iter *iter, loff_t offset); - int (*get_xip_mem)(struct address_space *, pgoff_t, int, - void **, unsigned long *); /* * migrate the contents of a page to the specified target. If * migrate_mode is MIGRATE_ASYNC, it must not block. @@ -394,14 +394,12 @@ int pagecache_write_end(struct file *, struct address_space *mapping, loff_t pos, unsigned len, unsigned copied, struct page *page, void *fsdata); -struct backing_dev_info; struct address_space { struct inode *host; /* owner: inode, block_device */ struct radix_tree_root page_tree; /* radix tree of all pages */ spinlock_t tree_lock; /* and lock protecting it */ atomic_t i_mmap_writable;/* count VM_SHARED mappings */ struct rb_root i_mmap; /* tree of private and shared mappings */ - struct list_head i_mmap_nonlinear;/*list VM_NONLINEAR mappings */ struct rw_semaphore i_mmap_rwsem; /* protect tree, count, list */ /* Protected by tree_lock together with the radix tree */ unsigned long nrpages; /* number of total pages */ @@ -409,7 +407,6 @@ struct address_space { pgoff_t writeback_index;/* writeback starts here */ const struct address_space_operations *a_ops; /* methods */ unsigned long flags; /* error bits/gfp mask */ - struct backing_dev_info *backing_dev_info; /* device readahead, etc */ spinlock_t private_lock; /* for use by the address_space */ struct list_head private_list; /* ditto */ void *private_data; /* ditto */ @@ -493,8 +490,7 @@ static inline void i_mmap_unlock_read(struct address_space *mapping) */ static inline int mapping_mapped(struct address_space *mapping) { - return !RB_EMPTY_ROOT(&mapping->i_mmap) || - !list_empty(&mapping->i_mmap_nonlinear); + return !RB_EMPTY_ROOT(&mapping->i_mmap); } /* @@ -625,7 +621,7 @@ struct inode { atomic_t i_readcount; /* struct files open RO */ #endif const struct file_operations *i_fop; /* former ->i_op->default_file_ops */ - struct file_lock *i_flock; + struct file_lock_context *i_flctx; struct address_space i_data; struct list_head i_devices; union { @@ -875,6 +871,7 @@ static inline struct file *get_file(struct file *f) #define FL_DOWNGRADE_PENDING 256 /* Lease is being downgraded */ #define FL_UNLOCK_PENDING 512 /* Lease is being broken */ #define FL_OFDLCK 1024 /* lock is "owned" by struct file */ +#define FL_LAYOUT 2048 /* outstanding pNFS layout */ /* * Special return value from posix_lock_file() and vfs_lock_file() for @@ -885,6 +882,8 @@ static inline struct file *get_file(struct file *f) /* legacy typedef, should eventually be removed */ typedef void *fl_owner_t; +struct file_lock; + struct file_lock_operations { void (*fl_copy_lock)(struct file_lock *, struct file_lock *); void (*fl_release_private)(struct file_lock *); @@ -898,7 +897,7 @@ struct lock_manager_operations { void (*lm_notify)(struct file_lock *); /* unblock callback */ int (*lm_grant)(struct file_lock *, int); bool (*lm_break)(struct file_lock *); - int (*lm_change)(struct file_lock **, int, struct list_head *); + int (*lm_change)(struct file_lock *, int, struct list_head *); void (*lm_setup)(struct file_lock *, void **); }; @@ -923,17 +922,17 @@ int locks_in_grace(struct net *); * FIXME: should we create a separate "struct lock_request" to help distinguish * these two uses? * - * The i_flock list is ordered by: + * The varous i_flctx lists are ordered by: * - * 1) lock type -- FL_LEASEs first, then FL_FLOCK, and finally FL_POSIX - * 2) lock owner - * 3) lock range start - * 4) lock range end + * 1) lock owner + * 2) lock range start + * 3) lock range end * * Obviously, the last two criteria only matter for POSIX locks. */ struct file_lock { struct file_lock *fl_next; /* singly linked list for this inode */ + struct list_head fl_list; /* link into file_lock_context */ struct hlist_node fl_link; /* node in global lists */ struct list_head fl_block; /* circular list of blocked processes */ fl_owner_t fl_owner; @@ -964,6 +963,13 @@ struct file_lock { } fl_u; }; +struct file_lock_context { + spinlock_t flc_lock; + struct list_head flc_flock; + struct list_head flc_posix; + struct list_head flc_lease; +}; + /* The following constant reflects the upper bound of the file/locking space */ #ifndef OFFSET_MAX #define INT_LIMIT(x) (~((x)1 << (sizeof(x)*8 - 1))) @@ -990,6 +996,7 @@ extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg); extern int fcntl_getlease(struct file *filp); /* fs/locks.c */ +void locks_free_lock_context(struct file_lock_context *ctx); void locks_free_lock(struct file_lock *fl); extern void locks_init_lock(struct file_lock *); extern struct file_lock * locks_alloc_lock(void); @@ -1010,7 +1017,7 @@ extern int __break_lease(struct inode *inode, unsigned int flags, unsigned int t extern void lease_get_mtime(struct inode *, struct timespec *time); extern int generic_setlease(struct file *, long, struct file_lock **, void **priv); extern int vfs_setlease(struct file *, long, struct file_lock **, void **); -extern int lease_modify(struct file_lock **, int, struct list_head *); +extern int lease_modify(struct file_lock *, int, struct list_head *); #else /* !CONFIG_FILE_LOCKING */ static inline int fcntl_getlk(struct file *file, unsigned int cmd, struct flock __user *user) @@ -1047,6 +1054,11 @@ static inline int fcntl_getlease(struct file *filp) return F_UNLCK; } +static inline void +locks_free_lock_context(struct file_lock_context *ctx) +{ +} + static inline void locks_init_lock(struct file_lock *fl) { return; @@ -1137,7 +1149,7 @@ static inline int vfs_setlease(struct file *filp, long arg, return -EINVAL; } -static inline int lease_modify(struct file_lock **before, int arg, +static inline int lease_modify(struct file_lock *fl, int arg, struct list_head *dispose) { return -EINVAL; @@ -1184,8 +1196,6 @@ struct mm_struct; #define UMOUNT_NOFOLLOW 0x00000008 /* Don't follow symlink on umount */ #define UMOUNT_UNUSED 0x80000000 /* Flag guaranteed to be unused */ -extern struct list_head super_blocks; -extern spinlock_t sb_lock; /* Possible states of 'frozen' field */ enum { @@ -1502,6 +1512,26 @@ struct block_device_operations; #define HAVE_COMPAT_IOCTL 1 #define HAVE_UNLOCKED_IOCTL 1 +/* + * These flags let !MMU mmap() govern direct device mapping vs immediate + * copying more easily for MAP_PRIVATE, especially for ROM filesystems. + * + * NOMMU_MAP_COPY: Copy can be mapped (MAP_PRIVATE) + * NOMMU_MAP_DIRECT: Can be mapped directly (MAP_SHARED) + * NOMMU_MAP_READ: Can be mapped for reading + * NOMMU_MAP_WRITE: Can be mapped for writing + * NOMMU_MAP_EXEC: Can be mapped for execution + */ +#define NOMMU_MAP_COPY 0x00000001 +#define NOMMU_MAP_DIRECT 0x00000008 +#define NOMMU_MAP_READ VM_MAYREAD +#define NOMMU_MAP_WRITE VM_MAYWRITE +#define NOMMU_MAP_EXEC VM_MAYEXEC + +#define NOMMU_VMFLAGS \ + (NOMMU_MAP_READ | NOMMU_MAP_WRITE | NOMMU_MAP_EXEC) + + struct iov_iter; struct file_operations { @@ -1536,6 +1566,9 @@ struct file_operations { long (*fallocate)(struct file *file, int mode, loff_t offset, loff_t len); void (*show_fdinfo)(struct seq_file *m, struct file *f); +#ifndef CONFIG_MMU + unsigned (*mmap_capabilities)(struct file *); +#endif }; struct inode_operations { @@ -1618,8 +1651,10 @@ struct super_operations { struct dquot **(*get_dquots)(struct inode *); #endif int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t); - long (*nr_cached_objects)(struct super_block *, int); - long (*free_cached_objects)(struct super_block *, long, int); + long (*nr_cached_objects)(struct super_block *, + struct shrink_control *); + long (*free_cached_objects)(struct super_block *, + struct shrink_control *); }; /* @@ -1638,6 +1673,11 @@ struct super_operations { #define S_IMA 1024 /* Inode has an associated IMA struct */ #define S_AUTOMOUNT 2048 /* Automount/referral quasi-directory */ #define S_NOSEC 4096 /* no suid or xattr security attributes */ +#ifdef CONFIG_FS_DAX +#define S_DAX 8192 /* Direct Access, avoiding the page cache */ +#else +#define S_DAX 0 /* Make all the DAX code disappear */ +#endif /* * Note that nosuid etc flags are inode-specific: setting some file-system @@ -1675,6 +1715,7 @@ struct super_operations { #define IS_IMA(inode) ((inode)->i_flags & S_IMA) #define IS_AUTOMOUNT(inode) ((inode)->i_flags & S_AUTOMOUNT) #define IS_NOSEC(inode) ((inode)->i_flags & S_NOSEC) +#define IS_DAX(inode) ((inode)->i_flags & S_DAX) #define IS_WHITEOUT(inode) (S_ISCHR(inode->i_mode) && \ (inode)->i_rdev == WHITEOUT_DEV) @@ -1746,8 +1787,12 @@ struct super_operations { #define __I_DIO_WAKEUP 9 #define I_DIO_WAKEUP (1 << I_DIO_WAKEUP) #define I_LINKABLE (1 << 10) +#define I_DIRTY_TIME (1 << 11) +#define __I_DIRTY_TIME_EXPIRED 12 +#define I_DIRTY_TIME_EXPIRED (1 << __I_DIRTY_TIME_EXPIRED) #define I_DIRTY (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES) +#define I_DIRTY_ALL (I_DIRTY | I_DIRTY_TIME) extern void __mark_inode_dirty(struct inode *, int); static inline void mark_inode_dirty(struct inode *inode) @@ -1910,6 +1955,7 @@ extern int current_umask(void); extern void ihold(struct inode * inode); extern void iput(struct inode *); +extern int generic_update_time(struct inode *, struct timespec *, int); static inline struct inode *file_inode(const struct file *f) { @@ -1959,7 +2005,7 @@ static inline int locks_verify_truncate(struct inode *inode, struct file *filp, loff_t size) { - if (inode->i_flock && mandatory_lock(inode)) + if (inode->i_flctx && mandatory_lock(inode)) return locks_mandatory_area( FLOCK_VERIFY_WRITE, inode, filp, size < inode->i_size ? size : inode->i_size, @@ -1973,11 +2019,12 @@ static inline int break_lease(struct inode *inode, unsigned int mode) { /* * Since this check is lockless, we must ensure that any refcounts - * taken are done before checking inode->i_flock. Otherwise, we could - * end up racing with tasks trying to set a new lease on this file. + * taken are done before checking i_flctx->flc_lease. Otherwise, we + * could end up racing with tasks trying to set a new lease on this + * file. */ smp_mb(); - if (inode->i_flock) + if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease)) return __break_lease(inode, mode, FL_LEASE); return 0; } @@ -1986,11 +2033,12 @@ static inline int break_deleg(struct inode *inode, unsigned int mode) { /* * Since this check is lockless, we must ensure that any refcounts - * taken are done before checking inode->i_flock. Otherwise, we could - * end up racing with tasks trying to set a new lease on this file. + * taken are done before checking i_flctx->flc_lease. Otherwise, we + * could end up racing with tasks trying to set a new lease on this + * file. */ smp_mb(); - if (inode->i_flock) + if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease)) return __break_lease(inode, mode, FL_DELEG); return 0; } @@ -2017,6 +2065,16 @@ static inline int break_deleg_wait(struct inode **delegated_inode) return ret; } +static inline int break_layout(struct inode *inode, bool wait) +{ + smp_mb(); + if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease)) + return __break_lease(inode, + wait ? O_WRONLY : O_WRONLY | O_NONBLOCK, + FL_LAYOUT); + return 0; +} + #else /* !CONFIG_FILE_LOCKING */ static inline int locks_mandatory_locked(struct file *file) { @@ -2072,6 +2130,11 @@ static inline int break_deleg_wait(struct inode **delegated_inode) return 0; } +static inline int break_layout(struct inode *inode, bool wait) +{ + return 0; +} + #endif /* CONFIG_FILE_LOCKING */ /* fs/open.c */ @@ -2080,6 +2143,7 @@ struct filename { const char *name; /* pointer to actual string */ const __user char *uptr; /* original userland pointer */ struct audit_names *aname; + int refcnt; bool separate; /* should "name" be freed? */ }; @@ -2101,6 +2165,7 @@ extern int filp_close(struct file *, fl_owner_t id); extern struct filename *getname_flags(const char __user *, int, int *); extern struct filename *getname(const char __user *); extern struct filename *getname_kernel(const char *); +extern void putname(struct filename *name); enum { FILE_CREATED = 1, @@ -2121,15 +2186,8 @@ extern void __init vfs_caches_init(unsigned long); extern struct kmem_cache *names_cachep; -extern void final_putname(struct filename *name); - #define __getname() kmem_cache_alloc(names_cachep, GFP_KERNEL) #define __putname(name) kmem_cache_free(names_cachep, (void *)(name)) -#ifndef CONFIG_AUDITSYSCALL -#define putname(name) final_putname(name) -#else -extern void putname(struct filename *name); -#endif #ifdef CONFIG_BLOCK extern int register_blkdev(unsigned int, const char *); @@ -2436,6 +2494,11 @@ extern struct inode *ilookup(struct super_block *sb, unsigned long ino); extern struct inode * iget5_locked(struct super_block *, unsigned long, int (*test)(struct inode *, void *), int (*set)(struct inode *, void *), void *); extern struct inode * iget_locked(struct super_block *, unsigned long); +extern struct inode *find_inode_nowait(struct super_block *, + unsigned long, + int (*match)(struct inode *, + unsigned long, void *), + void *data); extern int insert_inode_locked4(struct inode *, unsigned long, int (*test)(struct inode *, void *), void *); extern int insert_inode_locked(struct inode *); #ifdef CONFIG_DEBUG_LOCK_ALLOC @@ -2481,8 +2544,6 @@ extern int sb_min_blocksize(struct super_block *, int); extern int generic_file_mmap(struct file *, struct vm_area_struct *); extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *); -extern int generic_file_remap_pages(struct vm_area_struct *, unsigned long addr, - unsigned long size, pgoff_t pgoff); int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk); extern ssize_t generic_file_read_iter(struct kiocb *, struct iov_iter *); extern ssize_t __generic_file_write_iter(struct kiocb *, struct iov_iter *); @@ -2494,6 +2555,9 @@ extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t l extern ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos); extern ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos); +ssize_t vfs_iter_read(struct file *file, struct iov_iter *iter, loff_t *ppos); +ssize_t vfs_iter_write(struct file *file, struct iov_iter *iter, loff_t *ppos); + /* fs/block_dev.c */ extern ssize_t blkdev_read_iter(struct kiocb *iocb, struct iov_iter *to); extern ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from); @@ -2527,19 +2591,13 @@ extern loff_t fixed_size_llseek(struct file *file, loff_t offset, extern int generic_file_open(struct inode * inode, struct file * filp); extern int nonseekable_open(struct inode * inode, struct file * filp); -#ifdef CONFIG_FS_XIP -extern ssize_t xip_file_read(struct file *filp, char __user *buf, size_t len, - loff_t *ppos); -extern int xip_file_mmap(struct file * file, struct vm_area_struct * vma); -extern ssize_t xip_file_write(struct file *filp, const char __user *buf, - size_t len, loff_t *ppos); -extern int xip_truncate_page(struct address_space *mapping, loff_t from); -#else -static inline int xip_truncate_page(struct address_space *mapping, loff_t from) -{ - return 0; -} -#endif +ssize_t dax_do_io(int rw, struct kiocb *, struct inode *, struct iov_iter *, + loff_t, get_block_t, dio_iodone_t, int flags); +int dax_clear_blocks(struct inode *, sector_t block, long size); +int dax_zero_page_range(struct inode *, loff_t from, unsigned len, get_block_t); +int dax_truncate_page(struct inode *, loff_t from, get_block_t); +int dax_fault(struct vm_area_struct *, struct vm_fault *, get_block_t); +#define dax_mkwrite(vma, vmf, gb) dax_fault(vma, vmf, gb) #ifdef CONFIG_BLOCK typedef void (dio_submit_t)(int rw, struct bio *bio, struct inode *inode, @@ -2696,6 +2754,11 @@ extern int generic_show_options(struct seq_file *m, struct dentry *root); extern void save_mount_options(struct super_block *sb, char *options); extern void replace_mount_options(struct super_block *sb, char *options); +static inline bool io_is_direct(struct file *filp) +{ + return (filp->f_flags & O_DIRECT) || IS_DAX(file_inode(filp)); +} + static inline ino_t parent_ino(struct dentry *dentry) { ino_t res; diff --git a/include/linux/fs_pin.h b/include/linux/fs_pin.h index f66525e72ccf..9dc4e0384bfb 100644 --- a/include/linux/fs_pin.h +++ b/include/linux/fs_pin.h @@ -1,17 +1,22 @@ -#include <linux/fs.h> +#include <linux/wait.h> struct fs_pin { - atomic_long_t count; - union { - struct { - struct hlist_node s_list; - struct hlist_node m_list; - }; - struct rcu_head rcu; - }; + wait_queue_head_t wait; + int done; + struct hlist_node s_list; + struct hlist_node m_list; void (*kill)(struct fs_pin *); }; -void pin_put(struct fs_pin *); +struct vfsmount; + +static inline void init_fs_pin(struct fs_pin *p, void (*kill)(struct fs_pin *)) +{ + init_waitqueue_head(&p->wait); + p->kill = kill; +} + void pin_remove(struct fs_pin *); +void pin_insert_group(struct fs_pin *, struct vfsmount *, struct hlist_head *); void pin_insert(struct fs_pin *, struct vfsmount *); +void pin_kill(struct fs_pin *); diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index 1c804b057fb1..7ee1774edee5 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -101,8 +101,10 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, new_dir_mask |= FS_ISDIR; } - fsnotify(old_dir, old_dir_mask, old_dir, FSNOTIFY_EVENT_INODE, old_name, fs_cookie); - fsnotify(new_dir, new_dir_mask, new_dir, FSNOTIFY_EVENT_INODE, new_name, fs_cookie); + fsnotify(old_dir, old_dir_mask, source, FSNOTIFY_EVENT_INODE, old_name, + fs_cookie); + fsnotify(new_dir, new_dir_mask, source, FSNOTIFY_EVENT_INODE, new_name, + fs_cookie); if (target) fsnotify_link_count(target); diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index d36f68b08acc..c674ee8f7fca 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -44,6 +44,10 @@ const char *ftrace_print_bitmask_seq(struct trace_seq *p, void *bitmask_ptr, const char *ftrace_print_hex_seq(struct trace_seq *p, const unsigned char *buf, int len); +const char *ftrace_print_array_seq(struct trace_seq *p, + const void *buf, int buf_len, + size_t el_size); + struct trace_iterator; struct trace_event; diff --git a/include/linux/gfp.h b/include/linux/gfp.h index b840e3b2770d..51bd1e72a917 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -334,18 +334,22 @@ alloc_pages(gfp_t gfp_mask, unsigned int order) } extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order, struct vm_area_struct *vma, unsigned long addr, - int node); + int node, bool hugepage); +#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \ + alloc_pages_vma(gfp_mask, order, vma, addr, numa_node_id(), true) #else #define alloc_pages(gfp_mask, order) \ alloc_pages_node(numa_node_id(), gfp_mask, order) -#define alloc_pages_vma(gfp_mask, order, vma, addr, node) \ +#define alloc_pages_vma(gfp_mask, order, vma, addr, node, false)\ + alloc_pages(gfp_mask, order) +#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \ alloc_pages(gfp_mask, order) #endif #define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0) #define alloc_page_vma(gfp_mask, vma, addr) \ - alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id()) + alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id(), false) #define alloc_page_vma_node(gfp_mask, vma, addr, node) \ - alloc_pages_vma(gfp_mask, 0, vma, addr, node) + alloc_pages_vma(gfp_mask, 0, vma, addr, node, false) extern struct page *alloc_kmem_pages(gfp_t gfp_mask, unsigned int order); extern struct page *alloc_kmem_pages_node(int nid, gfp_t gfp_mask, diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index fd85cb120ee0..45afc2dee560 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -340,31 +340,32 @@ static inline int desc_to_gpio(const struct gpio_desc *desc) * etc. */ #define __gpiod_get(dev, con_id, flags, ...) __gpiod_get(dev, con_id, flags) -#define gpiod_get(varargs...) __gpiod_get(varargs, 0) +#define gpiod_get(varargs...) __gpiod_get(varargs, GPIOD_ASIS) #define __gpiod_get_index(dev, con_id, index, flags, ...) \ __gpiod_get_index(dev, con_id, index, flags) -#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, 0) +#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, GPIOD_ASIS) #define __gpiod_get_optional(dev, con_id, flags, ...) \ __gpiod_get_optional(dev, con_id, flags) -#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, 0) +#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, GPIOD_ASIS) #define __gpiod_get_index_optional(dev, con_id, index, flags, ...) \ __gpiod_get_index_optional(dev, con_id, index, flags) #define gpiod_get_index_optional(varargs...) \ - __gpiod_get_index_optional(varargs, 0) + __gpiod_get_index_optional(varargs, GPIOD_ASIS) #define __devm_gpiod_get(dev, con_id, flags, ...) \ __devm_gpiod_get(dev, con_id, flags) -#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, 0) +#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, GPIOD_ASIS) #define __devm_gpiod_get_index(dev, con_id, index, flags, ...) \ __devm_gpiod_get_index(dev, con_id, index, flags) -#define devm_gpiod_get_index(varargs...) __devm_gpiod_get_index(varargs, 0) +#define devm_gpiod_get_index(varargs...) \ + __devm_gpiod_get_index(varargs, GPIOD_ASIS) #define __devm_gpiod_get_optional(dev, con_id, flags, ...) \ __devm_gpiod_get_optional(dev, con_id, flags) #define devm_gpiod_get_optional(varargs...) \ - __devm_gpiod_get_optional(varargs, 0) + __devm_gpiod_get_optional(varargs, GPIOD_ASIS) #define __devm_gpiod_get_index_optional(dev, con_id, index, flags, ...) \ __devm_gpiod_get_index_optional(dev, con_id, index, flags) #define devm_gpiod_get_index_optional(varargs...) \ - __devm_gpiod_get_index_optional(varargs, 0) + __devm_gpiod_get_index_optional(varargs, GPIOD_ASIS) #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS) diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h index cbb5790a35cd..e9744202fa29 100644 --- a/include/linux/hdmi.h +++ b/include/linux/hdmi.h @@ -25,6 +25,7 @@ #define __LINUX_HDMI_H_ #include <linux/types.h> +#include <linux/device.h> enum hdmi_infoframe_type { HDMI_INFOFRAME_TYPE_VENDOR = 0x81, @@ -52,12 +53,18 @@ enum hdmi_colorspace { HDMI_COLORSPACE_RGB, HDMI_COLORSPACE_YUV422, HDMI_COLORSPACE_YUV444, + HDMI_COLORSPACE_YUV420, + HDMI_COLORSPACE_RESERVED4, + HDMI_COLORSPACE_RESERVED5, + HDMI_COLORSPACE_RESERVED6, + HDMI_COLORSPACE_IDO_DEFINED, }; enum hdmi_scan_mode { HDMI_SCAN_MODE_NONE, HDMI_SCAN_MODE_OVERSCAN, HDMI_SCAN_MODE_UNDERSCAN, + HDMI_SCAN_MODE_RESERVED, }; enum hdmi_colorimetry { @@ -71,6 +78,7 @@ enum hdmi_picture_aspect { HDMI_PICTURE_ASPECT_NONE, HDMI_PICTURE_ASPECT_4_3, HDMI_PICTURE_ASPECT_16_9, + HDMI_PICTURE_ASPECT_RESERVED, }; enum hdmi_active_aspect { @@ -92,12 +100,18 @@ enum hdmi_extended_colorimetry { HDMI_EXTENDED_COLORIMETRY_S_YCC_601, HDMI_EXTENDED_COLORIMETRY_ADOBE_YCC_601, HDMI_EXTENDED_COLORIMETRY_ADOBE_RGB, + + /* The following EC values are only defined in CEA-861-F. */ + HDMI_EXTENDED_COLORIMETRY_BT2020_CONST_LUM, + HDMI_EXTENDED_COLORIMETRY_BT2020, + HDMI_EXTENDED_COLORIMETRY_RESERVED, }; enum hdmi_quantization_range { HDMI_QUANTIZATION_RANGE_DEFAULT, HDMI_QUANTIZATION_RANGE_LIMITED, HDMI_QUANTIZATION_RANGE_FULL, + HDMI_QUANTIZATION_RANGE_RESERVED, }; /* non-uniform picture scaling */ @@ -114,7 +128,7 @@ enum hdmi_ycc_quantization_range { }; enum hdmi_content_type { - HDMI_CONTENT_TYPE_NONE, + HDMI_CONTENT_TYPE_GRAPHICS, HDMI_CONTENT_TYPE_PHOTO, HDMI_CONTENT_TYPE_CINEMA, HDMI_CONTENT_TYPE_GAME, @@ -194,6 +208,7 @@ enum hdmi_audio_coding_type { HDMI_AUDIO_CODING_TYPE_MLP, HDMI_AUDIO_CODING_TYPE_DST, HDMI_AUDIO_CODING_TYPE_WMA_PRO, + HDMI_AUDIO_CODING_TYPE_CXT, }; enum hdmi_audio_sample_size { @@ -215,10 +230,25 @@ enum hdmi_audio_sample_frequency { }; enum hdmi_audio_coding_type_ext { - HDMI_AUDIO_CODING_TYPE_EXT_STREAM, + /* Refer to Audio Coding Type (CT) field in Data Byte 1 */ + HDMI_AUDIO_CODING_TYPE_EXT_CT, + + /* + * The next three CXT values are defined in CEA-861-E only. + * They do not exist in older versions, and in CEA-861-F they are + * defined as 'Not in use'. + */ HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC, HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC_V2, HDMI_AUDIO_CODING_TYPE_EXT_MPEG_SURROUND, + + /* The following CXT values are only defined in CEA-861-F. */ + HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_HE_AAC, + HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_HE_AAC_V2, + HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_AAC_LC, + HDMI_AUDIO_CODING_TYPE_EXT_DRA, + HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_HE_AAC_SURROUND, + HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_AAC_LC_SURROUND = 10, }; struct hdmi_audio_infoframe { @@ -299,5 +329,8 @@ union hdmi_infoframe { ssize_t hdmi_infoframe_pack(union hdmi_infoframe *frame, void *buffer, size_t size); +int hdmi_infoframe_unpack(union hdmi_infoframe *frame, void *buffer); +void hdmi_infoframe_log(const char *level, struct device *dev, + union hdmi_infoframe *frame); #endif /* _DRM_HDMI_H */ diff --git a/include/linux/hid.h b/include/linux/hid.h index 06c4607744f6..efc7787a41a8 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -574,7 +574,9 @@ static inline void hid_set_drvdata(struct hid_device *hdev, void *data) #define HID_GLOBAL_STACK_SIZE 4 #define HID_COLLECTION_STACK_SIZE 4 -#define HID_SCAN_FLAG_MT_WIN_8 0x00000001 +#define HID_SCAN_FLAG_MT_WIN_8 BIT(0) +#define HID_SCAN_FLAG_VENDOR_SPECIFIC BIT(1) +#define HID_SCAN_FLAG_GD_POINTER BIT(2) struct hid_parser { struct hid_global global; diff --git a/include/linux/host1x.h b/include/linux/host1x.h index bb9840fd1e18..464f33814a94 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -250,17 +250,29 @@ void host1x_job_unpin(struct host1x_job *job); struct host1x_device; struct host1x_driver { + struct device_driver driver; + const struct of_device_id *subdevs; struct list_head list; - const char *name; int (*probe)(struct host1x_device *device); int (*remove)(struct host1x_device *device); + void (*shutdown)(struct host1x_device *device); }; -int host1x_driver_register(struct host1x_driver *driver); +static inline struct host1x_driver * +to_host1x_driver(struct device_driver *driver) +{ + return container_of(driver, struct host1x_driver, driver); +} + +int host1x_driver_register_full(struct host1x_driver *driver, + struct module *owner); void host1x_driver_unregister(struct host1x_driver *driver); +#define host1x_driver_register(driver) \ + host1x_driver_register_full(driver, THIS_MODULE) + struct host1x_device { struct host1x_driver *driver; struct list_head list; @@ -272,6 +284,8 @@ struct host1x_device { struct mutex clients_lock; struct list_head clients; + + bool registered; }; static inline struct host1x_device *to_host1x_device(struct device *dev) diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index ad9051bab267..f10b20f05159 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -157,6 +157,13 @@ static inline int hpage_nr_pages(struct page *page) extern int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, pmd_t pmd, pmd_t *pmdp); +extern struct page *huge_zero_page; + +static inline bool is_huge_zero_page(struct page *page) +{ + return ACCESS_ONCE(huge_zero_page) == page; +} + #else /* CONFIG_TRANSPARENT_HUGEPAGE */ #define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; }) #define HPAGE_PMD_MASK ({ BUILD_BUG(); 0; }) @@ -206,6 +213,11 @@ static inline int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_str return 0; } +static inline bool is_huge_zero_page(struct page *page) +{ + return false; +} + #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ #endif /* _LINUX_HUGE_MM_H */ diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 431b7fc605c9..7b5785032049 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -86,7 +86,7 @@ void free_huge_page(struct page *page); pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud); #endif -extern unsigned long hugepages_treat_as_movable; +extern int hugepages_treat_as_movable; extern int sysctl_hugetlb_shm_group; extern struct list_head huge_boot_pages; @@ -99,9 +99,9 @@ int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep); struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address, int write); struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address, - pmd_t *pmd, int write); + pmd_t *pmd, int flags); struct page *follow_huge_pud(struct mm_struct *mm, unsigned long address, - pud_t *pud, int write); + pud_t *pud, int flags); int pmd_huge(pmd_t pmd); int pud_huge(pud_t pmd); unsigned long hugetlb_change_protection(struct vm_area_struct *vma, @@ -133,8 +133,8 @@ static inline void hugetlb_report_meminfo(struct seq_file *m) static inline void hugetlb_show_meminfo(void) { } -#define follow_huge_pmd(mm, addr, pmd, write) NULL -#define follow_huge_pud(mm, addr, pud, write) NULL +#define follow_huge_pmd(mm, addr, pmd, flags) NULL +#define follow_huge_pud(mm, addr, pud, flags) NULL #define prepare_hugepage_range(file, addr, len) (-EINVAL) #define pmd_huge(x) 0 #define pud_huge(x) 0 diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h index 914bb08cd738..eb7b414d232b 100644 --- a/include/linux/hw_random.h +++ b/include/linux/hw_random.h @@ -12,8 +12,10 @@ #ifndef LINUX_HWRANDOM_H_ #define LINUX_HWRANDOM_H_ +#include <linux/completion.h> #include <linux/types.h> #include <linux/list.h> +#include <linux/kref.h> /** * struct hwrng - Hardware Random Number Generator driver @@ -44,6 +46,8 @@ struct hwrng { /* internal. */ struct list_head list; + struct kref ref; + struct completion cleanup_done; }; /** Register a new Hardware Random Number Generator driver. */ diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 476c685ca6f9..5a2ba674795e 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -57,6 +57,18 @@ struct hv_multipage_buffer { u64 pfn_array[MAX_MULTIPAGE_BUFFER_COUNT]; }; +/* + * Multiple-page buffer array; the pfn array is variable size: + * The number of entries in the PFN array is determined by + * "len" and "offset". + */ +struct hv_mpb_array { + /* Length and Offset determines the # of pfns in the array */ + u32 len; + u32 offset; + u64 pfn_array[]; +}; + /* 0x18 includes the proprietary packet header */ #define MAX_PAGE_BUFFER_PACKET (0x18 + \ (sizeof(struct hv_page_buffer) * \ @@ -722,7 +734,12 @@ struct vmbus_channel { */ void (*sc_creation_callback)(struct vmbus_channel *new_sc); - spinlock_t sc_lock; + /* + * The spinlock to protect the structure. It is being used to protect + * test-and-set access to various attributes of the structure as well + * as all sc_list operations. + */ + spinlock_t lock; /* * All Sub-channels of a primary channel are linked here. */ @@ -814,6 +831,18 @@ struct vmbus_channel_packet_multipage_buffer { struct hv_multipage_buffer range; } __packed; +/* The format must be the same as struct vmdata_gpa_direct */ +struct vmbus_packet_mpb_array { + u16 type; + u16 dataoffset8; + u16 length8; + u16 flags; + u64 transactionid; + u32 reserved; + u32 rangecount; /* Always 1 in this case */ + struct hv_mpb_array range; +} __packed; + extern int vmbus_open(struct vmbus_channel *channel, u32 send_ringbuffersize, @@ -845,6 +874,13 @@ extern int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel, u32 bufferlen, u64 requestid); +extern int vmbus_sendpacket_mpb_desc(struct vmbus_channel *channel, + struct vmbus_packet_mpb_array *mpb, + u32 desc_size, + void *buffer, + u32 bufferlen, + u64 requestid); + extern int vmbus_establish_gpadl(struct vmbus_channel *channel, void *kbuffer, u32 size, diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 7c7695940ddd..f17da50402a4 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -130,8 +130,6 @@ extern s32 i2c_smbus_write_i2c_block_data(const struct i2c_client *client, * @probe: Callback for device binding * @remove: Callback for device unbinding * @shutdown: Callback for device shutdown - * @suspend: Callback for device suspend - * @resume: Callback for device resume * @alert: Alert callback, for example for the SMBus alert protocol * @command: Callback for bus-wide signaling (optional) * @driver: Device driver model driver @@ -174,8 +172,6 @@ struct i2c_driver { /* driver model interfaces that don't relate to enumeration */ void (*shutdown)(struct i2c_client *); - int (*suspend)(struct i2c_client *, pm_message_t mesg); - int (*resume)(struct i2c_client *); /* Alert callback, for example for the SMBus alert protocol. * The format and meaning of the data value depends on the protocol. diff --git a/include/linux/i2o.h b/include/linux/i2o.h deleted file mode 100644 index d23c3c20b201..000000000000 --- a/include/linux/i2o.h +++ /dev/null @@ -1,988 +0,0 @@ -/* - * I2O kernel space accessible structures/APIs - * - * (c) Copyright 1999, 2000 Red Hat Software - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - ************************************************************************* - * - * This header file defined the I2O APIs/structures for use by - * the I2O kernel modules. - * - */ - -#ifndef _I2O_H -#define _I2O_H - -#include <linux/i2o-dev.h> - -/* How many different OSM's are we allowing */ -#define I2O_MAX_DRIVERS 8 - -#include <linux/pci.h> -#include <linux/bug.h> -#include <linux/dma-mapping.h> -#include <linux/string.h> -#include <linux/slab.h> -#include <linux/workqueue.h> /* work_struct */ -#include <linux/mempool.h> -#include <linux/mutex.h> -#include <linux/scatterlist.h> -#include <linux/semaphore.h> /* Needed for MUTEX init macros */ - -#include <asm/io.h> - -/* message queue empty */ -#define I2O_QUEUE_EMPTY 0xffffffff - -/* - * Cache strategies - */ - -/* The NULL strategy leaves everything up to the controller. This tends to be a - * pessimal but functional choice. - */ -#define CACHE_NULL 0 -/* Prefetch data when reading. We continually attempt to load the next 32 sectors - * into the controller cache. - */ -#define CACHE_PREFETCH 1 -/* Prefetch data when reading. We sometimes attempt to load the next 32 sectors - * into the controller cache. When an I/O is less <= 8K we assume its probably - * not sequential and don't prefetch (default) - */ -#define CACHE_SMARTFETCH 2 -/* Data is written to the cache and then out on to the disk. The I/O must be - * physically on the medium before the write is acknowledged (default without - * NVRAM) - */ -#define CACHE_WRITETHROUGH 17 -/* Data is written to the cache and then out on to the disk. The controller - * is permitted to write back the cache any way it wants. (default if battery - * backed NVRAM is present). It can be useful to set this for swap regardless of - * battery state. - */ -#define CACHE_WRITEBACK 18 -/* Optimise for under powered controllers, especially on RAID1 and RAID0. We - * write large I/O's directly to disk bypassing the cache to avoid the extra - * memory copy hits. Small writes are writeback cached - */ -#define CACHE_SMARTBACK 19 -/* Optimise for under powered controllers, especially on RAID1 and RAID0. We - * write large I/O's directly to disk bypassing the cache to avoid the extra - * memory copy hits. Small writes are writethrough cached. Suitable for devices - * lacking battery backup - */ -#define CACHE_SMARTTHROUGH 20 - -/* - * Ioctl structures - */ - -#define BLKI2OGRSTRAT _IOR('2', 1, int) -#define BLKI2OGWSTRAT _IOR('2', 2, int) -#define BLKI2OSRSTRAT _IOW('2', 3, int) -#define BLKI2OSWSTRAT _IOW('2', 4, int) - -/* - * I2O Function codes - */ - -/* - * Executive Class - */ -#define I2O_CMD_ADAPTER_ASSIGN 0xB3 -#define I2O_CMD_ADAPTER_READ 0xB2 -#define I2O_CMD_ADAPTER_RELEASE 0xB5 -#define I2O_CMD_BIOS_INFO_SET 0xA5 -#define I2O_CMD_BOOT_DEVICE_SET 0xA7 -#define I2O_CMD_CONFIG_VALIDATE 0xBB -#define I2O_CMD_CONN_SETUP 0xCA -#define I2O_CMD_DDM_DESTROY 0xB1 -#define I2O_CMD_DDM_ENABLE 0xD5 -#define I2O_CMD_DDM_QUIESCE 0xC7 -#define I2O_CMD_DDM_RESET 0xD9 -#define I2O_CMD_DDM_SUSPEND 0xAF -#define I2O_CMD_DEVICE_ASSIGN 0xB7 -#define I2O_CMD_DEVICE_RELEASE 0xB9 -#define I2O_CMD_HRT_GET 0xA8 -#define I2O_CMD_ADAPTER_CLEAR 0xBE -#define I2O_CMD_ADAPTER_CONNECT 0xC9 -#define I2O_CMD_ADAPTER_RESET 0xBD -#define I2O_CMD_LCT_NOTIFY 0xA2 -#define I2O_CMD_OUTBOUND_INIT 0xA1 -#define I2O_CMD_PATH_ENABLE 0xD3 -#define I2O_CMD_PATH_QUIESCE 0xC5 -#define I2O_CMD_PATH_RESET 0xD7 -#define I2O_CMD_STATIC_MF_CREATE 0xDD -#define I2O_CMD_STATIC_MF_RELEASE 0xDF -#define I2O_CMD_STATUS_GET 0xA0 -#define I2O_CMD_SW_DOWNLOAD 0xA9 -#define I2O_CMD_SW_UPLOAD 0xAB -#define I2O_CMD_SW_REMOVE 0xAD -#define I2O_CMD_SYS_ENABLE 0xD1 -#define I2O_CMD_SYS_MODIFY 0xC1 -#define I2O_CMD_SYS_QUIESCE 0xC3 -#define I2O_CMD_SYS_TAB_SET 0xA3 - -/* - * Utility Class - */ -#define I2O_CMD_UTIL_NOP 0x00 -#define I2O_CMD_UTIL_ABORT 0x01 -#define I2O_CMD_UTIL_CLAIM 0x09 -#define I2O_CMD_UTIL_RELEASE 0x0B -#define I2O_CMD_UTIL_PARAMS_GET 0x06 -#define I2O_CMD_UTIL_PARAMS_SET 0x05 -#define I2O_CMD_UTIL_EVT_REGISTER 0x13 -#define I2O_CMD_UTIL_EVT_ACK 0x14 -#define I2O_CMD_UTIL_CONFIG_DIALOG 0x10 -#define I2O_CMD_UTIL_DEVICE_RESERVE 0x0D -#define I2O_CMD_UTIL_DEVICE_RELEASE 0x0F -#define I2O_CMD_UTIL_LOCK 0x17 -#define I2O_CMD_UTIL_LOCK_RELEASE 0x19 -#define I2O_CMD_UTIL_REPLY_FAULT_NOTIFY 0x15 - -/* - * SCSI Host Bus Adapter Class - */ -#define I2O_CMD_SCSI_EXEC 0x81 -#define I2O_CMD_SCSI_ABORT 0x83 -#define I2O_CMD_SCSI_BUSRESET 0x27 - -/* - * Bus Adapter Class - */ -#define I2O_CMD_BUS_ADAPTER_RESET 0x85 -#define I2O_CMD_BUS_RESET 0x87 -#define I2O_CMD_BUS_SCAN 0x89 -#define I2O_CMD_BUS_QUIESCE 0x8b - -/* - * Random Block Storage Class - */ -#define I2O_CMD_BLOCK_READ 0x30 -#define I2O_CMD_BLOCK_WRITE 0x31 -#define I2O_CMD_BLOCK_CFLUSH 0x37 -#define I2O_CMD_BLOCK_MLOCK 0x49 -#define I2O_CMD_BLOCK_MUNLOCK 0x4B -#define I2O_CMD_BLOCK_MMOUNT 0x41 -#define I2O_CMD_BLOCK_MEJECT 0x43 -#define I2O_CMD_BLOCK_POWER 0x70 - -#define I2O_CMD_PRIVATE 0xFF - -/* Command status values */ - -#define I2O_CMD_IN_PROGRESS 0x01 -#define I2O_CMD_REJECTED 0x02 -#define I2O_CMD_FAILED 0x03 -#define I2O_CMD_COMPLETED 0x04 - -/* I2O API function return values */ - -#define I2O_RTN_NO_ERROR 0 -#define I2O_RTN_NOT_INIT 1 -#define I2O_RTN_FREE_Q_EMPTY 2 -#define I2O_RTN_TCB_ERROR 3 -#define I2O_RTN_TRANSACTION_ERROR 4 -#define I2O_RTN_ADAPTER_ALREADY_INIT 5 -#define I2O_RTN_MALLOC_ERROR 6 -#define I2O_RTN_ADPTR_NOT_REGISTERED 7 -#define I2O_RTN_MSG_REPLY_TIMEOUT 8 -#define I2O_RTN_NO_STATUS 9 -#define I2O_RTN_NO_FIRM_VER 10 -#define I2O_RTN_NO_LINK_SPEED 11 - -/* Reply message status defines for all messages */ - -#define I2O_REPLY_STATUS_SUCCESS 0x00 -#define I2O_REPLY_STATUS_ABORT_DIRTY 0x01 -#define I2O_REPLY_STATUS_ABORT_NO_DATA_TRANSFER 0x02 -#define I2O_REPLY_STATUS_ABORT_PARTIAL_TRANSFER 0x03 -#define I2O_REPLY_STATUS_ERROR_DIRTY 0x04 -#define I2O_REPLY_STATUS_ERROR_NO_DATA_TRANSFER 0x05 -#define I2O_REPLY_STATUS_ERROR_PARTIAL_TRANSFER 0x06 -#define I2O_REPLY_STATUS_PROCESS_ABORT_DIRTY 0x08 -#define I2O_REPLY_STATUS_PROCESS_ABORT_NO_DATA_TRANSFER 0x09 -#define I2O_REPLY_STATUS_PROCESS_ABORT_PARTIAL_TRANSFER 0x0A -#define I2O_REPLY_STATUS_TRANSACTION_ERROR 0x0B -#define I2O_REPLY_STATUS_PROGRESS_REPORT 0x80 - -/* Status codes and Error Information for Parameter functions */ - -#define I2O_PARAMS_STATUS_SUCCESS 0x00 -#define I2O_PARAMS_STATUS_BAD_KEY_ABORT 0x01 -#define I2O_PARAMS_STATUS_BAD_KEY_CONTINUE 0x02 -#define I2O_PARAMS_STATUS_BUFFER_FULL 0x03 -#define I2O_PARAMS_STATUS_BUFFER_TOO_SMALL 0x04 -#define I2O_PARAMS_STATUS_FIELD_UNREADABLE 0x05 -#define I2O_PARAMS_STATUS_FIELD_UNWRITEABLE 0x06 -#define I2O_PARAMS_STATUS_INSUFFICIENT_FIELDS 0x07 -#define I2O_PARAMS_STATUS_INVALID_GROUP_ID 0x08 -#define I2O_PARAMS_STATUS_INVALID_OPERATION 0x09 -#define I2O_PARAMS_STATUS_NO_KEY_FIELD 0x0A -#define I2O_PARAMS_STATUS_NO_SUCH_FIELD 0x0B -#define I2O_PARAMS_STATUS_NON_DYNAMIC_GROUP 0x0C -#define I2O_PARAMS_STATUS_OPERATION_ERROR 0x0D -#define I2O_PARAMS_STATUS_SCALAR_ERROR 0x0E -#define I2O_PARAMS_STATUS_TABLE_ERROR 0x0F -#define I2O_PARAMS_STATUS_WRONG_GROUP_TYPE 0x10 - -/* DetailedStatusCode defines for Executive, DDM, Util and Transaction error - * messages: Table 3-2 Detailed Status Codes.*/ - -#define I2O_DSC_SUCCESS 0x0000 -#define I2O_DSC_BAD_KEY 0x0002 -#define I2O_DSC_TCL_ERROR 0x0003 -#define I2O_DSC_REPLY_BUFFER_FULL 0x0004 -#define I2O_DSC_NO_SUCH_PAGE 0x0005 -#define I2O_DSC_INSUFFICIENT_RESOURCE_SOFT 0x0006 -#define I2O_DSC_INSUFFICIENT_RESOURCE_HARD 0x0007 -#define I2O_DSC_CHAIN_BUFFER_TOO_LARGE 0x0009 -#define I2O_DSC_UNSUPPORTED_FUNCTION 0x000A -#define I2O_DSC_DEVICE_LOCKED 0x000B -#define I2O_DSC_DEVICE_RESET 0x000C -#define I2O_DSC_INAPPROPRIATE_FUNCTION 0x000D -#define I2O_DSC_INVALID_INITIATOR_ADDRESS 0x000E -#define I2O_DSC_INVALID_MESSAGE_FLAGS 0x000F -#define I2O_DSC_INVALID_OFFSET 0x0010 -#define I2O_DSC_INVALID_PARAMETER 0x0011 -#define I2O_DSC_INVALID_REQUEST 0x0012 -#define I2O_DSC_INVALID_TARGET_ADDRESS 0x0013 -#define I2O_DSC_MESSAGE_TOO_LARGE 0x0014 -#define I2O_DSC_MESSAGE_TOO_SMALL 0x0015 -#define I2O_DSC_MISSING_PARAMETER 0x0016 -#define I2O_DSC_TIMEOUT 0x0017 -#define I2O_DSC_UNKNOWN_ERROR 0x0018 -#define I2O_DSC_UNKNOWN_FUNCTION 0x0019 -#define I2O_DSC_UNSUPPORTED_VERSION 0x001A -#define I2O_DSC_DEVICE_BUSY 0x001B -#define I2O_DSC_DEVICE_NOT_AVAILABLE 0x001C - -/* DetailedStatusCode defines for Block Storage Operation: Table 6-7 Detailed - Status Codes.*/ - -#define I2O_BSA_DSC_SUCCESS 0x0000 -#define I2O_BSA_DSC_MEDIA_ERROR 0x0001 -#define I2O_BSA_DSC_ACCESS_ERROR 0x0002 -#define I2O_BSA_DSC_DEVICE_FAILURE 0x0003 -#define I2O_BSA_DSC_DEVICE_NOT_READY 0x0004 -#define I2O_BSA_DSC_MEDIA_NOT_PRESENT 0x0005 -#define I2O_BSA_DSC_MEDIA_LOCKED 0x0006 -#define I2O_BSA_DSC_MEDIA_FAILURE 0x0007 -#define I2O_BSA_DSC_PROTOCOL_FAILURE 0x0008 -#define I2O_BSA_DSC_BUS_FAILURE 0x0009 -#define I2O_BSA_DSC_ACCESS_VIOLATION 0x000A -#define I2O_BSA_DSC_WRITE_PROTECTED 0x000B -#define I2O_BSA_DSC_DEVICE_RESET 0x000C -#define I2O_BSA_DSC_VOLUME_CHANGED 0x000D -#define I2O_BSA_DSC_TIMEOUT 0x000E - -/* FailureStatusCodes, Table 3-3 Message Failure Codes */ - -#define I2O_FSC_TRANSPORT_SERVICE_SUSPENDED 0x81 -#define I2O_FSC_TRANSPORT_SERVICE_TERMINATED 0x82 -#define I2O_FSC_TRANSPORT_CONGESTION 0x83 -#define I2O_FSC_TRANSPORT_FAILURE 0x84 -#define I2O_FSC_TRANSPORT_STATE_ERROR 0x85 -#define I2O_FSC_TRANSPORT_TIME_OUT 0x86 -#define I2O_FSC_TRANSPORT_ROUTING_FAILURE 0x87 -#define I2O_FSC_TRANSPORT_INVALID_VERSION 0x88 -#define I2O_FSC_TRANSPORT_INVALID_OFFSET 0x89 -#define I2O_FSC_TRANSPORT_INVALID_MSG_FLAGS 0x8A -#define I2O_FSC_TRANSPORT_FRAME_TOO_SMALL 0x8B -#define I2O_FSC_TRANSPORT_FRAME_TOO_LARGE 0x8C -#define I2O_FSC_TRANSPORT_INVALID_TARGET_ID 0x8D -#define I2O_FSC_TRANSPORT_INVALID_INITIATOR_ID 0x8E -#define I2O_FSC_TRANSPORT_INVALID_INITIATOR_CONTEXT 0x8F -#define I2O_FSC_TRANSPORT_UNKNOWN_FAILURE 0xFF - -/* Device Claim Types */ -#define I2O_CLAIM_PRIMARY 0x01000000 -#define I2O_CLAIM_MANAGEMENT 0x02000000 -#define I2O_CLAIM_AUTHORIZED 0x03000000 -#define I2O_CLAIM_SECONDARY 0x04000000 - -/* Message header defines for VersionOffset */ -#define I2OVER15 0x0001 -#define I2OVER20 0x0002 - -/* Default is 1.5 */ -#define I2OVERSION I2OVER15 - -#define SGL_OFFSET_0 I2OVERSION -#define SGL_OFFSET_4 (0x0040 | I2OVERSION) -#define SGL_OFFSET_5 (0x0050 | I2OVERSION) -#define SGL_OFFSET_6 (0x0060 | I2OVERSION) -#define SGL_OFFSET_7 (0x0070 | I2OVERSION) -#define SGL_OFFSET_8 (0x0080 | I2OVERSION) -#define SGL_OFFSET_9 (0x0090 | I2OVERSION) -#define SGL_OFFSET_10 (0x00A0 | I2OVERSION) -#define SGL_OFFSET_11 (0x00B0 | I2OVERSION) -#define SGL_OFFSET_12 (0x00C0 | I2OVERSION) -#define SGL_OFFSET(x) (((x)<<4) | I2OVERSION) - -/* Transaction Reply Lists (TRL) Control Word structure */ -#define TRL_SINGLE_FIXED_LENGTH 0x00 -#define TRL_SINGLE_VARIABLE_LENGTH 0x40 -#define TRL_MULTIPLE_FIXED_LENGTH 0x80 - - /* msg header defines for MsgFlags */ -#define MSG_STATIC 0x0100 -#define MSG_64BIT_CNTXT 0x0200 -#define MSG_MULTI_TRANS 0x1000 -#define MSG_FAIL 0x2000 -#define MSG_FINAL 0x4000 -#define MSG_REPLY 0x8000 - - /* minimum size msg */ -#define THREE_WORD_MSG_SIZE 0x00030000 -#define FOUR_WORD_MSG_SIZE 0x00040000 -#define FIVE_WORD_MSG_SIZE 0x00050000 -#define SIX_WORD_MSG_SIZE 0x00060000 -#define SEVEN_WORD_MSG_SIZE 0x00070000 -#define EIGHT_WORD_MSG_SIZE 0x00080000 -#define NINE_WORD_MSG_SIZE 0x00090000 -#define TEN_WORD_MSG_SIZE 0x000A0000 -#define ELEVEN_WORD_MSG_SIZE 0x000B0000 -#define I2O_MESSAGE_SIZE(x) ((x)<<16) - -/* special TID assignments */ -#define ADAPTER_TID 0 -#define HOST_TID 1 - -/* outbound queue defines */ -#define I2O_MAX_OUTBOUND_MSG_FRAMES 128 -#define I2O_OUTBOUND_MSG_FRAME_SIZE 128 /* in 32-bit words */ - -/* inbound queue definitions */ -#define I2O_MSG_INPOOL_MIN 32 -#define I2O_INBOUND_MSG_FRAME_SIZE 128 /* in 32-bit words */ - -#define I2O_POST_WAIT_OK 0 -#define I2O_POST_WAIT_TIMEOUT -ETIMEDOUT - -#define I2O_CONTEXT_LIST_MIN_LENGTH 15 -#define I2O_CONTEXT_LIST_USED 0x01 -#define I2O_CONTEXT_LIST_DELETED 0x02 - -/* timeouts */ -#define I2O_TIMEOUT_INIT_OUTBOUND_QUEUE 15 -#define I2O_TIMEOUT_MESSAGE_GET 5 -#define I2O_TIMEOUT_RESET 30 -#define I2O_TIMEOUT_STATUS_GET 5 -#define I2O_TIMEOUT_LCT_GET 360 -#define I2O_TIMEOUT_SCSI_SCB_ABORT 240 - -/* retries */ -#define I2O_HRT_GET_TRIES 3 -#define I2O_LCT_GET_TRIES 3 - -/* defines for max_sectors and max_phys_segments */ -#define I2O_MAX_SECTORS 1024 -#define I2O_MAX_SECTORS_LIMITED 128 -#define I2O_MAX_PHYS_SEGMENTS BLK_MAX_SEGMENTS - -/* - * Message structures - */ -struct i2o_message { - union { - struct { - u8 version_offset; - u8 flags; - u16 size; - u32 target_tid:12; - u32 init_tid:12; - u32 function:8; - u32 icntxt; /* initiator context */ - u32 tcntxt; /* transaction context */ - } s; - u32 head[4]; - } u; - /* List follows */ - u32 body[0]; -}; - -/* MFA and I2O message used by mempool */ -struct i2o_msg_mfa { - u32 mfa; /* MFA returned by the controller */ - struct i2o_message msg; /* I2O message */ -}; - -/* - * Each I2O device entity has one of these. There is one per device. - */ -struct i2o_device { - i2o_lct_entry lct_data; /* Device LCT information */ - - struct i2o_controller *iop; /* Controlling IOP */ - struct list_head list; /* node in IOP devices list */ - - struct device device; - - struct mutex lock; /* device lock */ -}; - -/* - * Event structure provided to the event handling function - */ -struct i2o_event { - struct work_struct work; - struct i2o_device *i2o_dev; /* I2O device pointer from which the - event reply was initiated */ - u16 size; /* Size of data in 32-bit words */ - u32 tcntxt; /* Transaction context used at - registration */ - u32 event_indicator; /* Event indicator from reply */ - u32 data[0]; /* Event data from reply */ -}; - -/* - * I2O classes which could be handled by the OSM - */ -struct i2o_class_id { - u16 class_id:12; -}; - -/* - * I2O driver structure for OSMs - */ -struct i2o_driver { - char *name; /* OSM name */ - int context; /* Low 8 bits of the transaction info */ - struct i2o_class_id *classes; /* I2O classes that this OSM handles */ - - /* Message reply handler */ - int (*reply) (struct i2o_controller *, u32, struct i2o_message *); - - /* Event handler */ - work_func_t event; - - struct workqueue_struct *event_queue; /* Event queue */ - - struct device_driver driver; - - /* notification of changes */ - void (*notify_controller_add) (struct i2o_controller *); - void (*notify_controller_remove) (struct i2o_controller *); - void (*notify_device_add) (struct i2o_device *); - void (*notify_device_remove) (struct i2o_device *); - - struct semaphore lock; -}; - -/* - * Contains DMA mapped address information - */ -struct i2o_dma { - void *virt; - dma_addr_t phys; - size_t len; -}; - -/* - * Contains slab cache and mempool information - */ -struct i2o_pool { - char *name; - struct kmem_cache *slab; - mempool_t *mempool; -}; - -/* - * Contains IO mapped address information - */ -struct i2o_io { - void __iomem *virt; - unsigned long phys; - unsigned long len; -}; - -/* - * Context queue entry, used for 32-bit context on 64-bit systems - */ -struct i2o_context_list_element { - struct list_head list; - u32 context; - void *ptr; - unsigned long timestamp; -}; - -/* - * Each I2O controller has one of these objects - */ -struct i2o_controller { - char name[16]; - int unit; - int type; - - struct pci_dev *pdev; /* PCI device */ - - unsigned int promise:1; /* Promise controller */ - unsigned int adaptec:1; /* DPT / Adaptec controller */ - unsigned int raptor:1; /* split bar */ - unsigned int no_quiesce:1; /* dont quiesce before reset */ - unsigned int short_req:1; /* use small block sizes */ - unsigned int limit_sectors:1; /* limit number of sectors / request */ - unsigned int pae_support:1; /* controller has 64-bit SGL support */ - - struct list_head devices; /* list of I2O devices */ - struct list_head list; /* Controller list */ - - void __iomem *in_port; /* Inbout port address */ - void __iomem *out_port; /* Outbound port address */ - void __iomem *irq_status; /* Interrupt status register address */ - void __iomem *irq_mask; /* Interrupt mask register address */ - - struct i2o_dma status; /* IOP status block */ - - struct i2o_dma hrt; /* HW Resource Table */ - i2o_lct *lct; /* Logical Config Table */ - struct i2o_dma dlct; /* Temp LCT */ - struct mutex lct_lock; /* Lock for LCT updates */ - struct i2o_dma status_block; /* IOP status block */ - - struct i2o_io base; /* controller messaging unit */ - struct i2o_io in_queue; /* inbound message queue Host->IOP */ - struct i2o_dma out_queue; /* outbound message queue IOP->Host */ - - struct i2o_pool in_msg; /* mempool for inbound messages */ - - unsigned int battery:1; /* Has a battery backup */ - unsigned int io_alloc:1; /* An I/O resource was allocated */ - unsigned int mem_alloc:1; /* A memory resource was allocated */ - - struct resource io_resource; /* I/O resource allocated to the IOP */ - struct resource mem_resource; /* Mem resource allocated to the IOP */ - - struct device device; - struct i2o_device *exec; /* Executive */ -#if BITS_PER_LONG == 64 - spinlock_t context_list_lock; /* lock for context_list */ - atomic_t context_list_counter; /* needed for unique contexts */ - struct list_head context_list; /* list of context id's - and pointers */ -#endif - spinlock_t lock; /* lock for controller - configuration */ - void *driver_data[I2O_MAX_DRIVERS]; /* storage for drivers */ -}; - -/* - * I2O System table entry - * - * The system table contains information about all the IOPs in the - * system. It is sent to all IOPs so that they can create peer2peer - * connections between them. - */ -struct i2o_sys_tbl_entry { - u16 org_id; - u16 reserved1; - u32 iop_id:12; - u32 reserved2:20; - u16 seg_num:12; - u16 i2o_version:4; - u8 iop_state; - u8 msg_type; - u16 frame_size; - u16 reserved3; - u32 last_changed; - u32 iop_capabilities; - u32 inbound_low; - u32 inbound_high; -}; - -struct i2o_sys_tbl { - u8 num_entries; - u8 version; - u16 reserved1; - u32 change_ind; - u32 reserved2; - u32 reserved3; - struct i2o_sys_tbl_entry iops[0]; -}; - -extern struct list_head i2o_controllers; - -/* Message functions */ -extern struct i2o_message *i2o_msg_get_wait(struct i2o_controller *, int); -extern int i2o_msg_post_wait_mem(struct i2o_controller *, struct i2o_message *, - unsigned long, struct i2o_dma *); - -/* IOP functions */ -extern int i2o_status_get(struct i2o_controller *); - -extern int i2o_event_register(struct i2o_device *, struct i2o_driver *, int, - u32); -extern struct i2o_device *i2o_iop_find_device(struct i2o_controller *, u16); -extern struct i2o_controller *i2o_find_iop(int); - -/* Functions needed for handling 64-bit pointers in 32-bit context */ -#if BITS_PER_LONG == 64 -extern u32 i2o_cntxt_list_add(struct i2o_controller *, void *); -extern void *i2o_cntxt_list_get(struct i2o_controller *, u32); -extern u32 i2o_cntxt_list_remove(struct i2o_controller *, void *); -extern u32 i2o_cntxt_list_get_ptr(struct i2o_controller *, void *); - -static inline u32 i2o_ptr_low(void *ptr) -{ - return (u32) (u64) ptr; -}; - -static inline u32 i2o_ptr_high(void *ptr) -{ - return (u32) ((u64) ptr >> 32); -}; - -static inline u32 i2o_dma_low(dma_addr_t dma_addr) -{ - return (u32) (u64) dma_addr; -}; - -static inline u32 i2o_dma_high(dma_addr_t dma_addr) -{ - return (u32) ((u64) dma_addr >> 32); -}; -#else -static inline u32 i2o_cntxt_list_add(struct i2o_controller *c, void *ptr) -{ - return (u32) ptr; -}; - -static inline void *i2o_cntxt_list_get(struct i2o_controller *c, u32 context) -{ - return (void *)context; -}; - -static inline u32 i2o_cntxt_list_remove(struct i2o_controller *c, void *ptr) -{ - return (u32) ptr; -}; - -static inline u32 i2o_cntxt_list_get_ptr(struct i2o_controller *c, void *ptr) -{ - return (u32) ptr; -}; - -static inline u32 i2o_ptr_low(void *ptr) -{ - return (u32) ptr; -}; - -static inline u32 i2o_ptr_high(void *ptr) -{ - return 0; -}; - -static inline u32 i2o_dma_low(dma_addr_t dma_addr) -{ - return (u32) dma_addr; -}; - -static inline u32 i2o_dma_high(dma_addr_t dma_addr) -{ - return 0; -}; -#endif - -extern u16 i2o_sg_tablesize(struct i2o_controller *c, u16 body_size); -extern dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr, - size_t size, - enum dma_data_direction direction, - u32 ** sg_ptr); -extern int i2o_dma_map_sg(struct i2o_controller *c, - struct scatterlist *sg, int sg_count, - enum dma_data_direction direction, - u32 ** sg_ptr); -extern int i2o_dma_alloc(struct device *dev, struct i2o_dma *addr, size_t len); -extern void i2o_dma_free(struct device *dev, struct i2o_dma *addr); -extern int i2o_dma_realloc(struct device *dev, struct i2o_dma *addr, - size_t len); -extern int i2o_pool_alloc(struct i2o_pool *pool, const char *name, - size_t size, int min_nr); -extern void i2o_pool_free(struct i2o_pool *pool); -/* I2O driver (OSM) functions */ -extern int i2o_driver_register(struct i2o_driver *); -extern void i2o_driver_unregister(struct i2o_driver *); - -/** - * i2o_driver_notify_controller_add - Send notification of added controller - * @drv: I2O driver - * @c: I2O controller - * - * Send notification of added controller to a single registered driver. - */ -static inline void i2o_driver_notify_controller_add(struct i2o_driver *drv, - struct i2o_controller *c) -{ - if (drv->notify_controller_add) - drv->notify_controller_add(c); -}; - -/** - * i2o_driver_notify_controller_remove - Send notification of removed controller - * @drv: I2O driver - * @c: I2O controller - * - * Send notification of removed controller to a single registered driver. - */ -static inline void i2o_driver_notify_controller_remove(struct i2o_driver *drv, - struct i2o_controller *c) -{ - if (drv->notify_controller_remove) - drv->notify_controller_remove(c); -}; - -/** - * i2o_driver_notify_device_add - Send notification of added device - * @drv: I2O driver - * @i2o_dev: the added i2o_device - * - * Send notification of added device to a single registered driver. - */ -static inline void i2o_driver_notify_device_add(struct i2o_driver *drv, - struct i2o_device *i2o_dev) -{ - if (drv->notify_device_add) - drv->notify_device_add(i2o_dev); -}; - -/** - * i2o_driver_notify_device_remove - Send notification of removed device - * @drv: I2O driver - * @i2o_dev: the added i2o_device - * - * Send notification of removed device to a single registered driver. - */ -static inline void i2o_driver_notify_device_remove(struct i2o_driver *drv, - struct i2o_device *i2o_dev) -{ - if (drv->notify_device_remove) - drv->notify_device_remove(i2o_dev); -}; - -extern void i2o_driver_notify_controller_add_all(struct i2o_controller *); -extern void i2o_driver_notify_controller_remove_all(struct i2o_controller *); -extern void i2o_driver_notify_device_add_all(struct i2o_device *); -extern void i2o_driver_notify_device_remove_all(struct i2o_device *); - -/* I2O device functions */ -extern int i2o_device_claim(struct i2o_device *); -extern int i2o_device_claim_release(struct i2o_device *); - -/* Exec OSM functions */ -extern int i2o_exec_lct_get(struct i2o_controller *); - -/* device / driver / kobject conversion functions */ -#define to_i2o_driver(drv) container_of(drv,struct i2o_driver, driver) -#define to_i2o_device(dev) container_of(dev, struct i2o_device, device) -#define to_i2o_controller(dev) container_of(dev, struct i2o_controller, device) - -/** - * i2o_out_to_virt - Turn an I2O message to a virtual address - * @c: controller - * @m: message engine value - * - * Turn a receive message from an I2O controller bus address into - * a Linux virtual address. The shared page frame is a linear block - * so we simply have to shift the offset. This function does not - * work for sender side messages as they are ioremap objects - * provided by the I2O controller. - */ -static inline struct i2o_message *i2o_msg_out_to_virt(struct i2o_controller *c, - u32 m) -{ - BUG_ON(m < c->out_queue.phys - || m >= c->out_queue.phys + c->out_queue.len); - - return c->out_queue.virt + (m - c->out_queue.phys); -}; - -/** - * i2o_msg_in_to_virt - Turn an I2O message to a virtual address - * @c: controller - * @m: message engine value - * - * Turn a send message from an I2O controller bus address into - * a Linux virtual address. The shared page frame is a linear block - * so we simply have to shift the offset. This function does not - * work for receive side messages as they are kmalloc objects - * in a different pool. - */ -static inline struct i2o_message __iomem *i2o_msg_in_to_virt(struct - i2o_controller *c, - u32 m) -{ - return c->in_queue.virt + m; -}; - -/** - * i2o_msg_get - obtain an I2O message from the IOP - * @c: I2O controller - * - * This function tries to get a message frame. If no message frame is - * available do not wait until one is available (see also i2o_msg_get_wait). - * The returned pointer to the message frame is not in I/O memory, it is - * allocated from a mempool. But because a MFA is allocated from the - * controller too it is guaranteed that i2o_msg_post() will never fail. - * - * On a success a pointer to the message frame is returned. If the message - * queue is empty -EBUSY is returned and if no memory is available -ENOMEM - * is returned. - */ -static inline struct i2o_message *i2o_msg_get(struct i2o_controller *c) -{ - struct i2o_msg_mfa *mmsg = mempool_alloc(c->in_msg.mempool, GFP_ATOMIC); - if (!mmsg) - return ERR_PTR(-ENOMEM); - - mmsg->mfa = readl(c->in_port); - if (unlikely(mmsg->mfa >= c->in_queue.len)) { - u32 mfa = mmsg->mfa; - - mempool_free(mmsg, c->in_msg.mempool); - - if (mfa == I2O_QUEUE_EMPTY) - return ERR_PTR(-EBUSY); - return ERR_PTR(-EFAULT); - } - - return &mmsg->msg; -}; - -/** - * i2o_msg_post - Post I2O message to I2O controller - * @c: I2O controller to which the message should be send - * @msg: message returned by i2o_msg_get() - * - * Post the message to the I2O controller and return immediately. - */ -static inline void i2o_msg_post(struct i2o_controller *c, - struct i2o_message *msg) -{ - struct i2o_msg_mfa *mmsg; - - mmsg = container_of(msg, struct i2o_msg_mfa, msg); - memcpy_toio(i2o_msg_in_to_virt(c, mmsg->mfa), msg, - (le32_to_cpu(msg->u.head[0]) >> 16) << 2); - writel(mmsg->mfa, c->in_port); - mempool_free(mmsg, c->in_msg.mempool); -}; - -/** - * i2o_msg_post_wait - Post and wait a message and wait until return - * @c: controller - * @msg: message to post - * @timeout: time in seconds to wait - * - * This API allows an OSM to post a message and then be told whether or - * not the system received a successful reply. If the message times out - * then the value '-ETIMEDOUT' is returned. - * - * Returns 0 on success or negative error code on failure. - */ -static inline int i2o_msg_post_wait(struct i2o_controller *c, - struct i2o_message *msg, - unsigned long timeout) -{ - return i2o_msg_post_wait_mem(c, msg, timeout, NULL); -}; - -/** - * i2o_msg_nop_mfa - Returns a fetched MFA back to the controller - * @c: I2O controller from which the MFA was fetched - * @mfa: MFA which should be returned - * - * This function must be used for preserved messages, because i2o_msg_nop() - * also returns the allocated memory back to the msg_pool mempool. - */ -static inline void i2o_msg_nop_mfa(struct i2o_controller *c, u32 mfa) -{ - struct i2o_message __iomem *msg; - u32 nop[3] = { - THREE_WORD_MSG_SIZE | SGL_OFFSET_0, - I2O_CMD_UTIL_NOP << 24 | HOST_TID << 12 | ADAPTER_TID, - 0x00000000 - }; - - msg = i2o_msg_in_to_virt(c, mfa); - memcpy_toio(msg, nop, sizeof(nop)); - writel(mfa, c->in_port); -}; - -/** - * i2o_msg_nop - Returns a message which is not used - * @c: I2O controller from which the message was created - * @msg: message which should be returned - * - * If you fetch a message via i2o_msg_get, and can't use it, you must - * return the message with this function. Otherwise the MFA is lost as well - * as the allocated memory from the mempool. - */ -static inline void i2o_msg_nop(struct i2o_controller *c, - struct i2o_message *msg) -{ - struct i2o_msg_mfa *mmsg; - mmsg = container_of(msg, struct i2o_msg_mfa, msg); - - i2o_msg_nop_mfa(c, mmsg->mfa); - mempool_free(mmsg, c->in_msg.mempool); -}; - -/** - * i2o_flush_reply - Flush reply from I2O controller - * @c: I2O controller - * @m: the message identifier - * - * The I2O controller must be informed that the reply message is not needed - * anymore. If you forget to flush the reply, the message frame can't be - * used by the controller anymore and is therefore lost. - */ -static inline void i2o_flush_reply(struct i2o_controller *c, u32 m) -{ - writel(m, c->out_port); -}; - -/* - * Endian handling wrapped into the macro - keeps the core code - * cleaner. - */ - -#define i2o_raw_writel(val, mem) __raw_writel(cpu_to_le32(val), mem) - -extern int i2o_parm_field_get(struct i2o_device *, int, int, void *, int); -extern int i2o_parm_table_get(struct i2o_device *, int, int, int, void *, int, - void *, int); - -/* debugging and troubleshooting/diagnostic helpers. */ -#define osm_printk(level, format, arg...) \ - printk(level "%s: " format, OSM_NAME , ## arg) - -#ifdef DEBUG -#define osm_debug(format, arg...) \ - osm_printk(KERN_DEBUG, format , ## arg) -#else -#define osm_debug(format, arg...) \ - do { } while (0) -#endif - -#define osm_err(format, arg...) \ - osm_printk(KERN_ERR, format , ## arg) -#define osm_info(format, arg...) \ - osm_printk(KERN_INFO, format , ## arg) -#define osm_warn(format, arg...) \ - osm_printk(KERN_WARNING, format , ## arg) - -/* debugging functions */ -extern void i2o_report_status(const char *, const char *, struct i2o_message *); -extern void i2o_dump_message(struct i2o_message *); -extern void i2o_dump_hrt(struct i2o_controller *c); -extern void i2o_debug_state(struct i2o_controller *c); - -#endif /* _I2O_H */ diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 4f4eea8a6288..b9c7897dc566 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1017,6 +1017,15 @@ struct ieee80211_mmie { u8 mic[8]; } __packed; +/* Management MIC information element (IEEE 802.11w) for GMAC and CMAC-256 */ +struct ieee80211_mmie_16 { + u8 element_id; + u8 length; + __le16 key_id; + u8 sequence_number[6]; + u8 mic[16]; +} __packed; + struct ieee80211_vendor_ie { u8 element_id; u8 len; @@ -1994,9 +2003,15 @@ enum ieee80211_key_len { WLAN_KEY_LEN_WEP40 = 5, WLAN_KEY_LEN_WEP104 = 13, WLAN_KEY_LEN_CCMP = 16, + WLAN_KEY_LEN_CCMP_256 = 32, WLAN_KEY_LEN_TKIP = 32, WLAN_KEY_LEN_AES_CMAC = 16, WLAN_KEY_LEN_SMS4 = 32, + WLAN_KEY_LEN_GCMP = 16, + WLAN_KEY_LEN_GCMP_256 = 32, + WLAN_KEY_LEN_BIP_CMAC_256 = 32, + WLAN_KEY_LEN_BIP_GMAC_128 = 16, + WLAN_KEY_LEN_BIP_GMAC_256 = 32, }; #define IEEE80211_WEP_IV_LEN 4 @@ -2004,9 +2019,16 @@ enum ieee80211_key_len { #define IEEE80211_CCMP_HDR_LEN 8 #define IEEE80211_CCMP_MIC_LEN 8 #define IEEE80211_CCMP_PN_LEN 6 +#define IEEE80211_CCMP_256_HDR_LEN 8 +#define IEEE80211_CCMP_256_MIC_LEN 16 +#define IEEE80211_CCMP_256_PN_LEN 6 #define IEEE80211_TKIP_IV_LEN 8 #define IEEE80211_TKIP_ICV_LEN 4 #define IEEE80211_CMAC_PN_LEN 6 +#define IEEE80211_GMAC_PN_LEN 6 +#define IEEE80211_GCMP_HDR_LEN 8 +#define IEEE80211_GCMP_MIC_LEN 16 +#define IEEE80211_GCMP_PN_LEN 6 /* Public action codes */ enum ieee80211_pub_actioncode { @@ -2230,6 +2252,11 @@ enum ieee80211_sa_query_action { #define WLAN_CIPHER_SUITE_WEP104 0x000FAC05 #define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06 #define WLAN_CIPHER_SUITE_GCMP 0x000FAC08 +#define WLAN_CIPHER_SUITE_GCMP_256 0x000FAC09 +#define WLAN_CIPHER_SUITE_CCMP_256 0x000FAC0A +#define WLAN_CIPHER_SUITE_BIP_GMAC_128 0x000FAC0B +#define WLAN_CIPHER_SUITE_BIP_GMAC_256 0x000FAC0C +#define WLAN_CIPHER_SUITE_BIP_CMAC_256 0x000FAC0D #define WLAN_CIPHER_SUITE_SMS4 0x00147201 diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 0a8ce762a47f..a57bca2ea97e 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -50,24 +50,6 @@ extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __use typedef int br_should_route_hook_t(struct sk_buff *skb); extern br_should_route_hook_t __rcu *br_should_route_hook; -#if IS_ENABLED(CONFIG_BRIDGE) -int br_fdb_external_learn_add(struct net_device *dev, - const unsigned char *addr, u16 vid); -int br_fdb_external_learn_del(struct net_device *dev, - const unsigned char *addr, u16 vid); -#else -static inline int br_fdb_external_learn_add(struct net_device *dev, - const unsigned char *addr, u16 vid) -{ - return 0; -} -static inline int br_fdb_external_learn_del(struct net_device *dev, - const unsigned char *addr, u16 vid) -{ - return 0; -} -#endif - #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING) int br_multicast_list_adjacent(struct net_device *dev, struct list_head *br_ip_list); diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 960e666c51e4..b11b28a30b9e 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -78,9 +78,9 @@ static inline bool is_vlan_dev(struct net_device *dev) return dev->priv_flags & IFF_802_1Q_VLAN; } -#define vlan_tx_tag_present(__skb) ((__skb)->vlan_tci & VLAN_TAG_PRESENT) -#define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT) -#define vlan_tx_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK) +#define skb_vlan_tag_present(__skb) ((__skb)->vlan_tci & VLAN_TAG_PRESENT) +#define skb_vlan_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT) +#define skb_vlan_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK) /** * struct vlan_pcpu_stats - VLAN percpu rx/tx stats @@ -376,7 +376,7 @@ static inline struct sk_buff *vlan_insert_tag_set_proto(struct sk_buff *skb, static inline struct sk_buff *__vlan_hwaccel_push_inside(struct sk_buff *skb) { skb = vlan_insert_tag_set_proto(skb, skb->vlan_proto, - vlan_tx_tag_get(skb)); + skb_vlan_tag_get(skb)); if (likely(skb)) skb->vlan_tci = 0; return skb; @@ -393,7 +393,7 @@ static inline struct sk_buff *__vlan_hwaccel_push_inside(struct sk_buff *skb) */ static inline struct sk_buff *vlan_hwaccel_push_inside(struct sk_buff *skb) { - if (vlan_tx_tag_present(skb)) + if (skb_vlan_tag_present(skb)) skb = __vlan_hwaccel_push_inside(skb); return skb; } @@ -442,8 +442,8 @@ static inline int __vlan_get_tag(const struct sk_buff *skb, u16 *vlan_tci) static inline int __vlan_hwaccel_get_tag(const struct sk_buff *skb, u16 *vlan_tci) { - if (vlan_tx_tag_present(skb)) { - *vlan_tci = vlan_tx_tag_get(skb); + if (skb_vlan_tag_present(skb)) { + *vlan_tci = skb_vlan_tag_get(skb); return 0; } else { *vlan_tci = 0; diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index 519392763393..b65850a41127 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -25,9 +25,7 @@ struct iio_buffer; * available. * @request_update: if a parameter change has been marked, update underlying * storage. - * @get_bytes_per_datum:get current bytes per datum * @set_bytes_per_datum:set number of bytes per datum - * @get_length: get number of datums in buffer * @set_length: set number of datums in buffer * @release: called when the last reference to the buffer is dropped, * should free all resources allocated by the buffer. @@ -49,9 +47,7 @@ struct iio_buffer_access_funcs { int (*request_update)(struct iio_buffer *buffer); - int (*get_bytes_per_datum)(struct iio_buffer *buffer); int (*set_bytes_per_datum)(struct iio_buffer *buffer, size_t bpd); - int (*get_length)(struct iio_buffer *buffer); int (*set_length)(struct iio_buffer *buffer, int length); void (*release)(struct iio_buffer *buffer); @@ -85,10 +81,11 @@ struct iio_buffer { bool scan_timestamp; const struct iio_buffer_access_funcs *access; struct list_head scan_el_dev_attr_list; + struct attribute_group buffer_group; struct attribute_group scan_el_group; wait_queue_head_t pollq; bool stufftoread; - const struct attribute_group *attrs; + const struct attribute **attrs; struct list_head demux_list; void *demux_bounce; struct list_head buffer_list; @@ -117,15 +114,6 @@ int iio_scan_mask_query(struct iio_dev *indio_dev, struct iio_buffer *buffer, int bit); /** - * iio_scan_mask_set() - set particular bit in the scan mask - * @indio_dev IIO device structure - * @buffer: the buffer whose scan mask we are interested in - * @bit: the bit to be set. - **/ -int iio_scan_mask_set(struct iio_dev *indio_dev, - struct iio_buffer *buffer, int bit); - -/** * iio_push_to_buffers() - push to a registered buffer. * @indio_dev: iio_dev structure for device. * @data: Full scan. @@ -159,56 +147,6 @@ static inline int iio_push_to_buffers_with_timestamp(struct iio_dev *indio_dev, int iio_update_demux(struct iio_dev *indio_dev); -/** - * iio_buffer_register() - register the buffer with IIO core - * @indio_dev: device with the buffer to be registered - * @channels: the channel descriptions used to construct buffer - * @num_channels: the number of channels - **/ -int iio_buffer_register(struct iio_dev *indio_dev, - const struct iio_chan_spec *channels, - int num_channels); - -/** - * iio_buffer_unregister() - unregister the buffer from IIO core - * @indio_dev: the device with the buffer to be unregistered - **/ -void iio_buffer_unregister(struct iio_dev *indio_dev); - -/** - * iio_buffer_read_length() - attr func to get number of datums in the buffer - **/ -ssize_t iio_buffer_read_length(struct device *dev, - struct device_attribute *attr, - char *buf); -/** - * iio_buffer_write_length() - attr func to set number of datums in the buffer - **/ -ssize_t iio_buffer_write_length(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len); -/** - * iio_buffer_store_enable() - attr to turn the buffer on - **/ -ssize_t iio_buffer_store_enable(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len); -/** - * iio_buffer_show_enable() - attr to see if the buffer is on - **/ -ssize_t iio_buffer_show_enable(struct device *dev, - struct device_attribute *attr, - char *buf); -#define IIO_BUFFER_LENGTH_ATTR DEVICE_ATTR(length, S_IRUGO | S_IWUSR, \ - iio_buffer_read_length, \ - iio_buffer_write_length) - -#define IIO_BUFFER_ENABLE_ATTR DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, \ - iio_buffer_show_enable, \ - iio_buffer_store_enable) - bool iio_validate_scan_mask_onehot(struct iio_dev *indio_dev, const unsigned long *mask); @@ -232,16 +170,6 @@ static inline void iio_device_attach_buffer(struct iio_dev *indio_dev, #else /* CONFIG_IIO_BUFFER */ -static inline int iio_buffer_register(struct iio_dev *indio_dev, - const struct iio_chan_spec *channels, - int num_channels) -{ - return 0; -} - -static inline void iio_buffer_unregister(struct iio_dev *indio_dev) -{} - static inline void iio_buffer_get(struct iio_buffer *buffer) {} static inline void iio_buffer_put(struct iio_buffer *buffer) {} diff --git a/include/linux/iio/common/ssp_sensors.h b/include/linux/iio/common/ssp_sensors.h new file mode 100644 index 000000000000..f4d1b0edb432 --- /dev/null +++ b/include/linux/iio/common/ssp_sensors.h @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#ifndef _SSP_SENSORS_H_ +#define _SSP_SENSORS_H_ + +#include <linux/iio/iio.h> + +#define SSP_TIME_SIZE 4 +#define SSP_ACCELEROMETER_SIZE 6 +#define SSP_GYROSCOPE_SIZE 6 +#define SSP_BIO_HRM_RAW_SIZE 8 +#define SSP_BIO_HRM_RAW_FAC_SIZE 36 +#define SSP_BIO_HRM_LIB_SIZE 8 + +/** + * enum ssp_sensor_type - SSP sensor type + */ +enum ssp_sensor_type { + SSP_ACCELEROMETER_SENSOR = 0, + SSP_GYROSCOPE_SENSOR, + SSP_GEOMAGNETIC_UNCALIB_SENSOR, + SSP_GEOMAGNETIC_RAW, + SSP_GEOMAGNETIC_SENSOR, + SSP_PRESSURE_SENSOR, + SSP_GESTURE_SENSOR, + SSP_PROXIMITY_SENSOR, + SSP_TEMPERATURE_HUMIDITY_SENSOR, + SSP_LIGHT_SENSOR, + SSP_PROXIMITY_RAW, + SSP_ORIENTATION_SENSOR, + SSP_STEP_DETECTOR, + SSP_SIG_MOTION_SENSOR, + SSP_GYRO_UNCALIB_SENSOR, + SSP_GAME_ROTATION_VECTOR, + SSP_ROTATION_VECTOR, + SSP_STEP_COUNTER, + SSP_BIO_HRM_RAW, + SSP_BIO_HRM_RAW_FAC, + SSP_BIO_HRM_LIB, + SSP_SENSOR_MAX, +}; + +struct ssp_data; + +/** + * struct ssp_sensor_data - Sensor object + * @process_data: Callback to feed sensor data. + * @type: Used sensor type. + * @buffer: Received data buffer. + */ +struct ssp_sensor_data { + int (*process_data)(struct iio_dev *indio_dev, void *buf, + int64_t timestamp); + enum ssp_sensor_type type; + u8 *buffer; +}; + +void ssp_register_consumer(struct iio_dev *indio_dev, + enum ssp_sensor_type type); + +int ssp_enable_sensor(struct ssp_data *data, enum ssp_sensor_type type, + u32 delay); + +int ssp_disable_sensor(struct ssp_data *data, enum ssp_sensor_type type); + +u32 ssp_get_sensor_delay(struct ssp_data *data, enum ssp_sensor_type); + +int ssp_change_delay(struct ssp_data *data, enum ssp_sensor_type type, + u32 delay); +#endif /* _SSP_SENSORS_H_ */ diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h index 651f9a0e2765..26fb8f6342bb 100644 --- a/include/linux/iio/consumer.h +++ b/include/linux/iio/consumer.h @@ -151,6 +151,16 @@ int iio_read_channel_average_raw(struct iio_channel *chan, int *val); int iio_read_channel_processed(struct iio_channel *chan, int *val); /** + * iio_write_channel_raw() - write to a given channel + * @chan: The channel being queried. + * @val: Value being written. + * + * Note raw writes to iio channels are in dac counts and hence + * scale will need to be applied if standard units required. + */ +int iio_write_channel_raw(struct iio_channel *chan, int val); + +/** * iio_get_channel_type() - get the type of a channel * @channel: The channel being queried. * @type: The type of the channel. @@ -191,7 +201,7 @@ int iio_read_channel_scale(struct iio_channel *chan, int *val, * The scale factor allows to increase the precession of the returned value. For * a scale factor of 1 the function will return the result in the normal IIO * unit for the channel type. E.g. millivolt for voltage channels, if you want - * nanovolts instead pass 1000 as the scale factor. + * nanovolts instead pass 1000000 as the scale factor. */ int iio_convert_raw_to_processed(struct iio_channel *chan, int raw, int *processed, unsigned int scale); diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 3642ce7ef512..80d855061064 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -38,6 +38,11 @@ enum iio_chan_info_enum { IIO_CHAN_INFO_HARDWAREGAIN, IIO_CHAN_INFO_HYSTERESIS, IIO_CHAN_INFO_INT_TIME, + IIO_CHAN_INFO_ENABLE, + IIO_CHAN_INFO_CALIBHEIGHT, + IIO_CHAN_INFO_CALIBWEIGHT, + IIO_CHAN_INFO_DEBOUNCE_COUNT, + IIO_CHAN_INFO_DEBOUNCE_TIME, }; enum iio_shared_by { @@ -284,10 +289,11 @@ static inline s64 iio_get_time_ns(void) /* Device operating modes */ #define INDIO_DIRECT_MODE 0x01 #define INDIO_BUFFER_TRIGGERED 0x02 +#define INDIO_BUFFER_SOFTWARE 0x04 #define INDIO_BUFFER_HARDWARE 0x08 #define INDIO_ALL_BUFFER_MODES \ - (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE) + (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE | INDIO_BUFFER_SOFTWARE) #define INDIO_MAX_RAW_ELEMENTS 4 @@ -591,7 +597,8 @@ void devm_iio_trigger_free(struct device *dev, struct iio_trigger *iio_trig); static inline bool iio_buffer_enabled(struct iio_dev *indio_dev) { return indio_dev->currentmode - & (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE); + & (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE | + INDIO_BUFFER_SOFTWARE); } /** diff --git a/include/linux/iio/kfifo_buf.h b/include/linux/iio/kfifo_buf.h index 25eeac762e84..1683bc710d14 100644 --- a/include/linux/iio/kfifo_buf.h +++ b/include/linux/iio/kfifo_buf.h @@ -5,7 +5,10 @@ #include <linux/iio/iio.h> #include <linux/iio/buffer.h> -struct iio_buffer *iio_kfifo_allocate(struct iio_dev *indio_dev); +struct iio_buffer *iio_kfifo_allocate(void); void iio_kfifo_free(struct iio_buffer *r); +struct iio_buffer *devm_iio_kfifo_allocate(struct device *dev); +void devm_iio_kfifo_free(struct device *dev, struct iio_buffer *r); + #endif diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 4a2af8adf874..580ed5bdb3fa 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -30,6 +30,11 @@ enum iio_chan_type { IIO_CCT, IIO_PRESSURE, IIO_HUMIDITYRELATIVE, + IIO_ACTIVITY, + IIO_STEPS, + IIO_ENERGY, + IIO_DISTANCE, + IIO_VELOCITY, }; enum iio_modifier { @@ -59,7 +64,12 @@ enum iio_modifier { IIO_MOD_NORTH_MAGN, IIO_MOD_NORTH_TRUE, IIO_MOD_NORTH_MAGN_TILT_COMP, - IIO_MOD_NORTH_TRUE_TILT_COMP + IIO_MOD_NORTH_TRUE_TILT_COMP, + IIO_MOD_RUNNING, + IIO_MOD_JOGGING, + IIO_MOD_WALKING, + IIO_MOD_STILL, + IIO_MOD_ROOT_SUM_SQUARED_X_Y_Z, }; enum iio_event_type { @@ -68,6 +78,7 @@ enum iio_event_type { IIO_EV_TYPE_ROC, IIO_EV_TYPE_THRESH_ADAPTIVE, IIO_EV_TYPE_MAG_ADAPTIVE, + IIO_EV_TYPE_CHANGE, }; enum iio_event_info { @@ -81,6 +92,7 @@ enum iio_event_direction { IIO_EV_DIR_EITHER, IIO_EV_DIR_RISING, IIO_EV_DIR_FALLING, + IIO_EV_DIR_NONE, }; #define IIO_VAL_INT 1 diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 3037fc085e8e..696d22312b31 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -175,6 +175,13 @@ extern struct task_group root_task_group; # define INIT_NUMA_BALANCING(tsk) #endif +#ifdef CONFIG_KASAN +# define INIT_KASAN(tsk) \ + .kasan_depth = 1, +#else +# define INIT_KASAN(tsk) +#endif + /* * INIT_TASK is used to set up the first task table, touch at * your own risk!. Base=0, limit=0x1fffff (=2MB) @@ -193,6 +200,9 @@ extern struct task_group root_task_group; .nr_cpus_allowed= NR_CPUS, \ .mm = NULL, \ .active_mm = &init_mm, \ + .restart_block = { \ + .fn = do_no_restart_syscall, \ + }, \ .se = { \ .group_node = LIST_HEAD_INIT(tsk.se.group_node), \ }, \ @@ -247,6 +257,7 @@ extern struct task_group root_task_group; INIT_RT_MUTEXES(tsk) \ INIT_VTIME(tsk) \ INIT_NUMA_BALANCING(tsk) \ + INIT_KASAN(tsk) \ } diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h index f583ff639776..d7188de4db96 100644 --- a/include/linux/input/mt.h +++ b/include/linux/input/mt.h @@ -119,7 +119,8 @@ struct input_mt_pos { }; int input_mt_assign_slots(struct input_dev *dev, int *slots, - const struct input_mt_pos *pos, int num_pos); + const struct input_mt_pos *pos, int num_pos, + int dmax); int input_mt_get_slot_by_key(struct input_dev *dev, int key); diff --git a/include/linux/iopoll.h b/include/linux/iopoll.h new file mode 100644 index 000000000000..1c30014ed176 --- /dev/null +++ b/include/linux/iopoll.h @@ -0,0 +1,144 @@ +/* + * Copyright (c) 2012-2014 The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef _LINUX_IOPOLL_H +#define _LINUX_IOPOLL_H + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/hrtimer.h> +#include <linux/delay.h> +#include <linux/errno.h> +#include <linux/io.h> + +/** + * readx_poll_timeout - Periodically poll an address until a condition is met or a timeout occurs + * @op: accessor function (takes @addr as its only argument) + * @addr: Address to poll + * @val: Variable to read the value into + * @cond: Break condition (usually involving @val) + * @sleep_us: Maximum time to sleep between reads in us (0 + * tight-loops). Should be less than ~20ms since usleep_range + * is used (see Documentation/timers/timers-howto.txt). + * @timeout_us: Timeout in us, 0 means never timeout + * + * Returns 0 on success and -ETIMEDOUT upon a timeout. In either + * case, the last read value at @addr is stored in @val. Must not + * be called from atomic context if sleep_us or timeout_us are used. + * + * When available, you'll probably want to use one of the specialized + * macros defined below rather than this macro directly. + */ +#define readx_poll_timeout(op, addr, val, cond, sleep_us, timeout_us) \ +({ \ + ktime_t timeout = ktime_add_us(ktime_get(), timeout_us); \ + might_sleep_if(sleep_us); \ + for (;;) { \ + (val) = op(addr); \ + if (cond) \ + break; \ + if (timeout_us && ktime_compare(ktime_get(), timeout) > 0) { \ + (val) = op(addr); \ + break; \ + } \ + if (sleep_us) \ + usleep_range((sleep_us >> 2) + 1, sleep_us); \ + } \ + (cond) ? 0 : -ETIMEDOUT; \ +}) + +/** + * readx_poll_timeout_atomic - Periodically poll an address until a condition is met or a timeout occurs + * @op: accessor function (takes @addr as its only argument) + * @addr: Address to poll + * @val: Variable to read the value into + * @cond: Break condition (usually involving @val) + * @delay_us: Time to udelay between reads in us (0 tight-loops). Should + * be less than ~10us since udelay is used (see + * Documentation/timers/timers-howto.txt). + * @timeout_us: Timeout in us, 0 means never timeout + * + * Returns 0 on success and -ETIMEDOUT upon a timeout. In either + * case, the last read value at @addr is stored in @val. + * + * When available, you'll probably want to use one of the specialized + * macros defined below rather than this macro directly. + */ +#define readx_poll_timeout_atomic(op, addr, val, cond, delay_us, timeout_us) \ +({ \ + ktime_t timeout = ktime_add_us(ktime_get(), timeout_us); \ + for (;;) { \ + (val) = op(addr); \ + if (cond) \ + break; \ + if (timeout_us && ktime_compare(ktime_get(), timeout) > 0) { \ + (val) = op(addr); \ + break; \ + } \ + if (delay_us) \ + udelay(delay_us); \ + } \ + (cond) ? 0 : -ETIMEDOUT; \ +}) + + +#define readb_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readb, addr, val, cond, delay_us, timeout_us) + +#define readb_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readb, addr, val, cond, delay_us, timeout_us) + +#define readw_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readw, addr, val, cond, delay_us, timeout_us) + +#define readw_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readw, addr, val, cond, delay_us, timeout_us) + +#define readl_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readl, addr, val, cond, delay_us, timeout_us) + +#define readl_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readl, addr, val, cond, delay_us, timeout_us) + +#define readq_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readq, addr, val, cond, delay_us, timeout_us) + +#define readq_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readq, addr, val, cond, delay_us, timeout_us) + +#define readb_relaxed_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readb_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readb_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readb_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readw_relaxed_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readw_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readw_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readw_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readl_relaxed_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readl_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readl_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readl_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readq_relaxed_poll_timeout(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout(readq_relaxed, addr, val, cond, delay_us, timeout_us) + +#define readq_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \ + readx_poll_timeout_atomic(readq_relaxed, addr, val, cond, delay_us, timeout_us) + +#endif /* _LINUX_IOPOLL_H */ diff --git a/include/linux/iova.h b/include/linux/iova.h index 19e81d5ccb6d..3920a19d8194 100644 --- a/include/linux/iova.h +++ b/include/linux/iova.h @@ -16,9 +16,6 @@ #include <linux/rbtree.h> #include <linux/dma-mapping.h> -/* IO virtual address start page frame number */ -#define IOVA_START_PFN (1) - /* iova structure */ struct iova { struct rb_node node; @@ -31,6 +28,8 @@ struct iova_domain { spinlock_t iova_rbtree_lock; /* Lock to protect update of rbtree */ struct rb_root rbroot; /* iova domain rbtree root */ struct rb_node *cached32_node; /* Save last alloced node */ + unsigned long granule; /* pfn granularity for this domain */ + unsigned long start_pfn; /* Lower limit for this domain */ unsigned long dma_32bit_pfn; }; @@ -39,6 +38,39 @@ static inline unsigned long iova_size(struct iova *iova) return iova->pfn_hi - iova->pfn_lo + 1; } +static inline unsigned long iova_shift(struct iova_domain *iovad) +{ + return __ffs(iovad->granule); +} + +static inline unsigned long iova_mask(struct iova_domain *iovad) +{ + return iovad->granule - 1; +} + +static inline size_t iova_offset(struct iova_domain *iovad, dma_addr_t iova) +{ + return iova & iova_mask(iovad); +} + +static inline size_t iova_align(struct iova_domain *iovad, size_t size) +{ + return ALIGN(size, iovad->granule); +} + +static inline dma_addr_t iova_dma_addr(struct iova_domain *iovad, struct iova *iova) +{ + return (dma_addr_t)iova->pfn_lo << iova_shift(iovad); +} + +static inline unsigned long iova_pfn(struct iova_domain *iovad, dma_addr_t iova) +{ + return iova >> iova_shift(iovad); +} + +int iommu_iova_cache_init(void); +void iommu_iova_cache_destroy(void); + struct iova *alloc_iova_mem(void); void free_iova_mem(struct iova *iova); void free_iova(struct iova_domain *iovad, unsigned long pfn); @@ -49,7 +81,8 @@ struct iova *alloc_iova(struct iova_domain *iovad, unsigned long size, struct iova *reserve_iova(struct iova_domain *iovad, unsigned long pfn_lo, unsigned long pfn_hi); void copy_reserved_iova(struct iova_domain *from, struct iova_domain *to); -void init_iova_domain(struct iova_domain *iovad, unsigned long pfn_32bit); +void init_iova_domain(struct iova_domain *iovad, unsigned long granule, + unsigned long start_pfn, unsigned long pfn_32bit); struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn); void put_iova_domain(struct iova_domain *iovad); struct iova *split_and_remove_iova(struct iova_domain *iovad, diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index c694e7baa621..4d5169f5d7d1 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -52,6 +52,7 @@ struct ipv6_devconf { __s32 force_tllao; __s32 ndisc_notify; __s32 suppress_frag_ndisc; + __s32 accept_ra_mtu; void *sysctl; }; @@ -124,6 +125,12 @@ struct ipv6_mc_socklist; struct ipv6_ac_socklist; struct ipv6_fl_socklist; +struct inet6_cork { + struct ipv6_txoptions *opt; + u8 hop_limit; + u8 tclass; +}; + /** * struct ipv6_pinfo - ipv6 private area * @@ -216,11 +223,7 @@ struct ipv6_pinfo { struct ipv6_txoptions *opt; struct sk_buff *pktoptions; struct sk_buff *rxpmtu; - struct { - struct ipv6_txoptions *opt; - u8 hop_limit; - u8 tclass; - } cork; + struct inet6_cork cork; }; /* WARNING: don't change the layout of the members in {raw,udp,tcp}6_sock! */ diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index 1e8b0cf30792..800544bc7bfd 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -33,6 +33,7 @@ #define GICD_SETSPI_SR 0x0050 #define GICD_CLRSPI_SR 0x0058 #define GICD_SEIR 0x0068 +#define GICD_IGROUPR 0x0080 #define GICD_ISENABLER 0x0100 #define GICD_ICENABLER 0x0180 #define GICD_ISPENDR 0x0200 @@ -41,14 +42,37 @@ #define GICD_ICACTIVER 0x0380 #define GICD_IPRIORITYR 0x0400 #define GICD_ICFGR 0x0C00 +#define GICD_IGRPMODR 0x0D00 +#define GICD_NSACR 0x0E00 #define GICD_IROUTER 0x6000 +#define GICD_IDREGS 0xFFD0 #define GICD_PIDR2 0xFFE8 +/* + * Those registers are actually from GICv2, but the spec demands that they + * are implemented as RES0 if ARE is 1 (which we do in KVM's emulated GICv3). + */ +#define GICD_ITARGETSR 0x0800 +#define GICD_SGIR 0x0F00 +#define GICD_CPENDSGIR 0x0F10 +#define GICD_SPENDSGIR 0x0F20 + #define GICD_CTLR_RWP (1U << 31) +#define GICD_CTLR_DS (1U << 6) #define GICD_CTLR_ARE_NS (1U << 4) #define GICD_CTLR_ENABLE_G1A (1U << 1) #define GICD_CTLR_ENABLE_G1 (1U << 0) +/* + * In systems with a single security state (what we emulate in KVM) + * the meaning of the interrupt group enable bits is slightly different + */ +#define GICD_CTLR_ENABLE_SS_G1 (1U << 1) +#define GICD_CTLR_ENABLE_SS_G0 (1U << 0) + +#define GICD_TYPER_LPIS (1U << 17) +#define GICD_TYPER_MBIS (1U << 16) + #define GICD_TYPER_ID_BITS(typer) ((((typer) >> 19) & 0x1f) + 1) #define GICD_TYPER_IRQS(typer) ((((typer) & 0x1f) + 1) * 32) #define GICD_TYPER_LPIS (1U << 17) @@ -60,6 +84,8 @@ #define GIC_PIDR2_ARCH_GICv3 0x30 #define GIC_PIDR2_ARCH_GICv4 0x40 +#define GIC_V3_DIST_SIZE 0x10000 + /* * Re-Distributor registers, offsets from RD_base */ @@ -78,6 +104,7 @@ #define GICR_SYNCR 0x00C0 #define GICR_MOVLPIR 0x0100 #define GICR_MOVALLR 0x0110 +#define GICR_IDREGS GICD_IDREGS #define GICR_PIDR2 GICD_PIDR2 #define GICR_CTLR_ENABLE_LPIS (1UL << 0) @@ -104,6 +131,7 @@ /* * Re-Distributor registers, offsets from SGI_base */ +#define GICR_IGROUPR0 GICD_IGROUPR #define GICR_ISENABLER0 GICD_ISENABLER #define GICR_ICENABLER0 GICD_ICENABLER #define GICR_ISPENDR0 GICD_ISPENDR @@ -112,11 +140,15 @@ #define GICR_ICACTIVER0 GICD_ICACTIVER #define GICR_IPRIORITYR0 GICD_IPRIORITYR #define GICR_ICFGR0 GICD_ICFGR +#define GICR_IGRPMODR0 GICD_IGRPMODR +#define GICR_NSACR GICD_NSACR #define GICR_TYPER_PLPIS (1U << 0) #define GICR_TYPER_VLPIS (1U << 1) #define GICR_TYPER_LAST (1U << 4) +#define GIC_V3_REDIST_SIZE 0x20000 + #define LPI_PROP_GROUP1 (1 << 1) #define LPI_PROP_ENABLED (1 << 0) @@ -248,6 +280,18 @@ #define ICC_SRE_EL2_SRE (1 << 0) #define ICC_SRE_EL2_ENABLE (1 << 3) +#define ICC_SGI1R_TARGET_LIST_SHIFT 0 +#define ICC_SGI1R_TARGET_LIST_MASK (0xffff << ICC_SGI1R_TARGET_LIST_SHIFT) +#define ICC_SGI1R_AFFINITY_1_SHIFT 16 +#define ICC_SGI1R_AFFINITY_1_MASK (0xff << ICC_SGI1R_AFFINITY_1_SHIFT) +#define ICC_SGI1R_SGI_ID_SHIFT 24 +#define ICC_SGI1R_SGI_ID_MASK (0xff << ICC_SGI1R_SGI_ID_SHIFT) +#define ICC_SGI1R_AFFINITY_2_SHIFT 32 +#define ICC_SGI1R_AFFINITY_2_MASK (0xffULL << ICC_SGI1R_AFFINITY_1_SHIFT) +#define ICC_SGI1R_IRQ_ROUTING_MODE_BIT 40 +#define ICC_SGI1R_AFFINITY_3_SHIFT 48 +#define ICC_SGI1R_AFFINITY_3_MASK (0xffULL << ICC_SGI1R_AFFINITY_1_SHIFT) + /* * System register definitions */ diff --git a/include/linux/irqchip/irq-omap-intc.h b/include/linux/irqchip/irq-omap-intc.h index e06b370cfc0d..2e3d1afeb674 100644 --- a/include/linux/irqchip/irq-omap-intc.h +++ b/include/linux/irqchip/irq-omap-intc.h @@ -18,9 +18,7 @@ #ifndef __INCLUDE_LINUX_IRQCHIP_IRQ_OMAP_INTC_H #define __INCLUDE_LINUX_IRQCHIP_IRQ_OMAP_INTC_H -void omap2_init_irq(void); void omap3_init_irq(void); -void ti81xx_init_irq(void); int omap_irq_pending(void); void omap_intc_save_context(void); diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h index 420f77b34d02..e6a6aac451db 100644 --- a/include/linux/irqchip/mips-gic.h +++ b/include/linux/irqchip/mips-gic.h @@ -243,7 +243,6 @@ extern void gic_write_cpu_compare(cycle_t cnt, int cpu); extern void gic_send_ipi(unsigned int intr); extern unsigned int plat_ipi_call_int_xlate(unsigned int); extern unsigned int plat_ipi_resched_int_xlate(unsigned int); -extern unsigned int gic_get_timer_pending(void); extern int gic_get_c0_compare_int(void); extern int gic_get_c0_perfcount_int(void); #endif /* __LINUX_IRQCHIP_MIPS_GIC_H */ diff --git a/include/linux/jbd.h b/include/linux/jbd.h index 31229e0be90b..d32615280be9 100644 --- a/include/linux/jbd.h +++ b/include/linux/jbd.h @@ -956,15 +956,6 @@ void __log_wait_for_space(journal_t *journal); extern void __journal_drop_transaction(journal_t *, transaction_t *); extern int cleanup_journal_tail(journal_t *); -/* Debugging code only: */ - -#define jbd_ENOSYS() \ -do { \ - printk (KERN_ERR "JBD unimplemented function %s\n", __func__); \ - current->state = TASK_UNINTERRUPTIBLE; \ - schedule(); \ -} while (1) - /* * is_journal_abort * diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 704b9a599b26..20e7f78041c8 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -1251,15 +1251,6 @@ void __jbd2_log_wait_for_space(journal_t *journal); extern void __jbd2_journal_drop_transaction(journal_t *, transaction_t *); extern int jbd2_cleanup_journal_tail(journal_t *); -/* Debugging code only: */ - -#define jbd_ENOSYS() \ -do { \ - printk (KERN_ERR "JBD unimplemented function %s\n", __func__); \ - current->state = TASK_UNINTERRUPTIBLE; \ - schedule(); \ -} while (1) - /* * is_journal_abort * diff --git a/include/linux/kasan.h b/include/linux/kasan.h new file mode 100644 index 000000000000..72ba725ddf9c --- /dev/null +++ b/include/linux/kasan.h @@ -0,0 +1,89 @@ +#ifndef _LINUX_KASAN_H +#define _LINUX_KASAN_H + +#include <linux/types.h> + +struct kmem_cache; +struct page; + +#ifdef CONFIG_KASAN + +#define KASAN_SHADOW_SCALE_SHIFT 3 +#define KASAN_SHADOW_OFFSET _AC(CONFIG_KASAN_SHADOW_OFFSET, UL) + +#include <asm/kasan.h> +#include <linux/sched.h> + +static inline void *kasan_mem_to_shadow(const void *addr) +{ + return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT) + + KASAN_SHADOW_OFFSET; +} + +/* Enable reporting bugs after kasan_disable_current() */ +static inline void kasan_enable_current(void) +{ + current->kasan_depth++; +} + +/* Disable reporting bugs for current task */ +static inline void kasan_disable_current(void) +{ + current->kasan_depth--; +} + +void kasan_unpoison_shadow(const void *address, size_t size); + +void kasan_alloc_pages(struct page *page, unsigned int order); +void kasan_free_pages(struct page *page, unsigned int order); + +void kasan_poison_slab(struct page *page); +void kasan_unpoison_object_data(struct kmem_cache *cache, void *object); +void kasan_poison_object_data(struct kmem_cache *cache, void *object); + +void kasan_kmalloc_large(const void *ptr, size_t size); +void kasan_kfree_large(const void *ptr); +void kasan_kmalloc(struct kmem_cache *s, const void *object, size_t size); +void kasan_krealloc(const void *object, size_t new_size); + +void kasan_slab_alloc(struct kmem_cache *s, void *object); +void kasan_slab_free(struct kmem_cache *s, void *object); + +#define MODULE_ALIGN (PAGE_SIZE << KASAN_SHADOW_SCALE_SHIFT) + +int kasan_module_alloc(void *addr, size_t size); +void kasan_module_free(void *addr); + +#else /* CONFIG_KASAN */ + +#define MODULE_ALIGN 1 + +static inline void kasan_unpoison_shadow(const void *address, size_t size) {} + +static inline void kasan_enable_current(void) {} +static inline void kasan_disable_current(void) {} + +static inline void kasan_alloc_pages(struct page *page, unsigned int order) {} +static inline void kasan_free_pages(struct page *page, unsigned int order) {} + +static inline void kasan_poison_slab(struct page *page) {} +static inline void kasan_unpoison_object_data(struct kmem_cache *cache, + void *object) {} +static inline void kasan_poison_object_data(struct kmem_cache *cache, + void *object) {} + +static inline void kasan_kmalloc_large(void *ptr, size_t size) {} +static inline void kasan_kfree_large(const void *ptr) {} +static inline void kasan_kmalloc(struct kmem_cache *s, const void *object, + size_t size) {} +static inline void kasan_krealloc(const void *object, size_t new_size) {} + +static inline void kasan_slab_alloc(struct kmem_cache *s, void *object) {} +static inline void kasan_slab_free(struct kmem_cache *s, void *object) {} + +static inline int kasan_module_alloc(void *addr, size_t size) { return 0; } +static inline void kasan_module_free(void *addr) {} + +#endif /* CONFIG_KASAN */ + +#endif /* LINUX_KASAN_H */ diff --git a/include/linux/kdb.h b/include/linux/kdb.h index 75ae2e2631fc..a19bcf9e762e 100644 --- a/include/linux/kdb.h +++ b/include/linux/kdb.h @@ -156,8 +156,14 @@ typedef enum { KDB_REASON_SYSTEM_NMI, /* In NMI due to SYSTEM cmd; regs valid */ } kdb_reason_t; +enum kdb_msgsrc { + KDB_MSGSRC_INTERNAL, /* direct call to kdb_printf() */ + KDB_MSGSRC_PRINTK, /* trapped from printk() */ +}; + extern int kdb_trap_printk; -extern __printf(1, 0) int vkdb_printf(const char *fmt, va_list args); +extern __printf(2, 0) int vkdb_printf(enum kdb_msgsrc src, const char *fmt, + va_list args); extern __printf(1, 2) int kdb_printf(const char *, ...); typedef __printf(1, 2) int (*kdb_printf_t)(const char *, ...); diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 64ce58bee6f5..d6d630d31ef3 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -471,6 +471,7 @@ extern enum system_states { #define TAINT_OOT_MODULE 12 #define TAINT_UNSIGNED_MODULE 13 #define TAINT_SOFTLOCKUP 14 +#define TAINT_LIVEPATCH 15 extern const char hex_asc[]; #define hex_asc_lo(x) hex_asc[((x) & 0x0f)] @@ -799,9 +800,6 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { } const typeof( ((type *)0)->member ) *__mptr = (ptr); \ (type *)( (char *)__mptr - offsetof(type,member) );}) -/* Trap pasters of __FUNCTION__ at compile-time */ -#define __FUNCTION__ (__func__) - /* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */ #ifdef CONFIG_FTRACE_MCOUNT_RECORD # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index d4e01b358341..71ecdab1671b 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -43,7 +43,6 @@ enum kernfs_node_flag { KERNFS_HAS_SEQ_SHOW = 0x0040, KERNFS_HAS_MMAP = 0x0080, KERNFS_LOCKDEP = 0x0100, - KERNFS_STATIC_NAME = 0x0200, KERNFS_SUICIDAL = 0x0400, KERNFS_SUICIDED = 0x0800, }; @@ -291,7 +290,6 @@ struct kernfs_node *__kernfs_create_file(struct kernfs_node *parent, umode_t mode, loff_t size, const struct kernfs_ops *ops, void *priv, const void *ns, - bool name_is_static, struct lock_class_key *key); struct kernfs_node *kernfs_create_link(struct kernfs_node *parent, const char *name, @@ -369,8 +367,7 @@ kernfs_create_dir_ns(struct kernfs_node *parent, const char *name, static inline struct kernfs_node * __kernfs_create_file(struct kernfs_node *parent, const char *name, umode_t mode, loff_t size, const struct kernfs_ops *ops, - void *priv, const void *ns, bool name_is_static, - struct lock_class_key *key) + void *priv, const void *ns, struct lock_class_key *key) { return ERR_PTR(-ENOSYS); } static inline struct kernfs_node * @@ -439,7 +436,7 @@ kernfs_create_file_ns(struct kernfs_node *parent, const char *name, key = (struct lock_class_key *)&ops->lockdep_key; #endif return __kernfs_create_file(parent, name, mode, size, ops, priv, ns, - false, key); + key); } static inline struct kernfs_node * diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 9d957b7ae095..e60a745ac198 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -1,6 +1,19 @@ #ifndef LINUX_KEXEC_H #define LINUX_KEXEC_H +#define IND_DESTINATION_BIT 0 +#define IND_INDIRECTION_BIT 1 +#define IND_DONE_BIT 2 +#define IND_SOURCE_BIT 3 + +#define IND_DESTINATION (1 << IND_DESTINATION_BIT) +#define IND_INDIRECTION (1 << IND_INDIRECTION_BIT) +#define IND_DONE (1 << IND_DONE_BIT) +#define IND_SOURCE (1 << IND_SOURCE_BIT) +#define IND_FLAGS (IND_DESTINATION | IND_INDIRECTION | IND_DONE | IND_SOURCE) + +#if !defined(__ASSEMBLY__) + #include <uapi/linux/kexec.h> #ifdef CONFIG_KEXEC @@ -64,10 +77,6 @@ */ typedef unsigned long kimage_entry_t; -#define IND_DESTINATION 0x1 -#define IND_INDIRECTION 0x2 -#define IND_DONE 0x4 -#define IND_SOURCE 0x8 struct kexec_segment { /* @@ -122,8 +131,6 @@ struct kimage { kimage_entry_t *entry; kimage_entry_t *last_entry; - unsigned long destination; - unsigned long start; struct page *control_code_page; struct page *swap_page; @@ -313,4 +320,7 @@ struct task_struct; static inline void crash_kexec(struct pt_regs *regs) { } static inline int kexec_should_crash(struct task_struct *p) { return 0; } #endif /* CONFIG_KEXEC */ + +#endif /* !defined(__ASSEBMLY__) */ + #endif /* LINUX_KEXEC_H */ diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 5297f9fa0ef2..1ab54754a86d 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -308,7 +308,8 @@ struct optimized_kprobe { /* Architecture dependent functions for direct jump optimization */ extern int arch_prepared_optinsn(struct arch_optimized_insn *optinsn); extern int arch_check_optimized_kprobe(struct optimized_kprobe *op); -extern int arch_prepare_optimized_kprobe(struct optimized_kprobe *op); +extern int arch_prepare_optimized_kprobe(struct optimized_kprobe *op, + struct kprobe *orig); extern void arch_remove_optimized_kprobe(struct optimized_kprobe *op); extern void arch_optimize_kprobes(struct list_head *oplist); extern void arch_unoptimize_kprobes(struct list_head *oplist, diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 26f106022c88..d12b2104d19b 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -33,10 +33,6 @@ #include <asm/kvm_host.h> -#ifndef KVM_MMIO_SIZE -#define KVM_MMIO_SIZE 8 -#endif - /* * The bit 16 ~ bit 31 of kvm_memory_region::flags are internally used * in kvm, other bits are visible for userspace which are defined in @@ -200,17 +196,6 @@ int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, unsigned long hva, int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu); #endif -/* - * Carry out a gup that requires IO. Allow the mm to relinquish the mmap - * semaphore if the filemap/swap has to wait on a page lock. pagep == NULL - * controls whether we retry the gup one more time to completion in that case. - * Typically this is called after a FAULT_FLAG_RETRY_NOWAIT in the main tdp - * handler. - */ -int kvm_get_user_page_io(struct task_struct *tsk, struct mm_struct *mm, - unsigned long addr, bool write_fault, - struct page **pagep); - enum { OUTSIDE_GUEST_MODE, IN_GUEST_MODE, @@ -611,6 +596,15 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext); int kvm_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log, int *is_dirty); + +int kvm_get_dirty_log_protect(struct kvm *kvm, + struct kvm_dirty_log *log, bool *is_dirty); + +void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm, + struct kvm_memory_slot *slot, + gfn_t gfn_offset, + unsigned long mask); + int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log); @@ -652,7 +646,7 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu); void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu); struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id); int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu); -int kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu); +void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu); void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu); int kvm_arch_hardware_enable(void); @@ -1042,6 +1036,8 @@ void kvm_unregister_device_ops(u32 type); extern struct kvm_device_ops kvm_mpic_ops; extern struct kvm_device_ops kvm_xics_ops; +extern struct kvm_device_ops kvm_arm_vgic_v2_ops; +extern struct kvm_device_ops kvm_arm_vgic_v3_ops; #ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT diff --git a/include/linux/led-class-flash.h b/include/linux/led-class-flash.h new file mode 100644 index 000000000000..5ba2facd7a51 --- /dev/null +++ b/include/linux/led-class-flash.h @@ -0,0 +1,207 @@ +/* + * LED Flash class interface + * + * Copyright (C) 2015 Samsung Electronics Co., Ltd. + * Author: Jacek Anaszewski <j.anaszewski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +#ifndef __LINUX_FLASH_LEDS_H_INCLUDED +#define __LINUX_FLASH_LEDS_H_INCLUDED + +#include <linux/leds.h> +#include <uapi/linux/v4l2-controls.h> + +struct device_node; +struct led_classdev_flash; + +/* + * Supported led fault bits - must be kept in synch + * with V4L2_FLASH_FAULT bits. + */ +#define LED_FAULT_OVER_VOLTAGE (1 << 0) +#define LED_FAULT_TIMEOUT (1 << 1) +#define LED_FAULT_OVER_TEMPERATURE (1 << 2) +#define LED_FAULT_SHORT_CIRCUIT (1 << 3) +#define LED_FAULT_OVER_CURRENT (1 << 4) +#define LED_FAULT_INDICATOR (1 << 5) +#define LED_FAULT_UNDER_VOLTAGE (1 << 6) +#define LED_FAULT_INPUT_VOLTAGE (1 << 7) +#define LED_FAULT_LED_OVER_TEMPERATURE (1 << 8) +#define LED_NUM_FLASH_FAULTS 9 + +#define LED_FLASH_MAX_SYSFS_GROUPS 7 + +struct led_flash_ops { + /* set flash brightness */ + int (*flash_brightness_set)(struct led_classdev_flash *fled_cdev, + u32 brightness); + /* get flash brightness */ + int (*flash_brightness_get)(struct led_classdev_flash *fled_cdev, + u32 *brightness); + /* set flash strobe state */ + int (*strobe_set)(struct led_classdev_flash *fled_cdev, bool state); + /* get flash strobe state */ + int (*strobe_get)(struct led_classdev_flash *fled_cdev, bool *state); + /* set flash timeout */ + int (*timeout_set)(struct led_classdev_flash *fled_cdev, u32 timeout); + /* get the flash LED fault */ + int (*fault_get)(struct led_classdev_flash *fled_cdev, u32 *fault); +}; + +/* + * Current value of a flash setting along + * with its constraints. + */ +struct led_flash_setting { + /* maximum allowed value */ + u32 min; + /* maximum allowed value */ + u32 max; + /* step value */ + u32 step; + /* current value */ + u32 val; +}; + +struct led_classdev_flash { + /* led class device */ + struct led_classdev led_cdev; + + /* flash led specific ops */ + const struct led_flash_ops *ops; + + /* flash brightness value in microamperes along with its constraints */ + struct led_flash_setting brightness; + + /* flash timeout value in microseconds along with its constraints */ + struct led_flash_setting timeout; + + /* LED Flash class sysfs groups */ + const struct attribute_group *sysfs_groups[LED_FLASH_MAX_SYSFS_GROUPS]; + + /* LEDs available for flash strobe synchronization */ + struct led_classdev_flash **sync_leds; + + /* Number of LEDs available for flash strobe synchronization */ + int num_sync_leds; + + /* + * The identifier of the sub-led to synchronize the flash strobe with. + * Identifiers start from 1, which reflects the first element from the + * sync_leds array. 0 means that the flash strobe should not be + * synchronized. + */ + u32 sync_led_id; +}; + +static inline struct led_classdev_flash *lcdev_to_flcdev( + struct led_classdev *lcdev) +{ + return container_of(lcdev, struct led_classdev_flash, led_cdev); +} + +/** + * led_classdev_flash_register - register a new object of led_classdev class + * with support for flash LEDs + * @parent: the flash LED to register + * @fled_cdev: the led_classdev_flash structure for this device + * + * Returns: 0 on success or negative error value on failure + */ +extern int led_classdev_flash_register(struct device *parent, + struct led_classdev_flash *fled_cdev); + +/** + * led_classdev_flash_unregister - unregisters an object of led_classdev class + * with support for flash LEDs + * @fled_cdev: the flash LED to unregister + * + * Unregister a previously registered via led_classdev_flash_register object + */ +extern void led_classdev_flash_unregister(struct led_classdev_flash *fled_cdev); + +/** + * led_set_flash_strobe - setup flash strobe + * @fled_cdev: the flash LED to set strobe on + * @state: 1 - strobe flash, 0 - stop flash strobe + * + * Strobe the flash LED. + * + * Returns: 0 on success or negative error value on failure + */ +static inline int led_set_flash_strobe(struct led_classdev_flash *fled_cdev, + bool state) +{ + return fled_cdev->ops->strobe_set(fled_cdev, state); +} + +/** + * led_get_flash_strobe - get flash strobe status + * @fled_cdev: the flash LED to query + * @state: 1 - flash is strobing, 0 - flash is off + * + * Check whether the flash is strobing at the moment. + * + * Returns: 0 on success or negative error value on failure + */ +static inline int led_get_flash_strobe(struct led_classdev_flash *fled_cdev, + bool *state) +{ + if (fled_cdev->ops->strobe_get) + return fled_cdev->ops->strobe_get(fled_cdev, state); + + return -EINVAL; +} + +/** + * led_set_flash_brightness - set flash LED brightness + * @fled_cdev: the flash LED to set + * @brightness: the brightness to set it to + * + * Set a flash LED's brightness. + * + * Returns: 0 on success or negative error value on failure + */ +extern int led_set_flash_brightness(struct led_classdev_flash *fled_cdev, + u32 brightness); + +/** + * led_update_flash_brightness - update flash LED brightness + * @fled_cdev: the flash LED to query + * + * Get a flash LED's current brightness and update led_flash->brightness + * member with the obtained value. + * + * Returns: 0 on success or negative error value on failure + */ +extern int led_update_flash_brightness(struct led_classdev_flash *fled_cdev); + +/** + * led_set_flash_timeout - set flash LED timeout + * @fled_cdev: the flash LED to set + * @timeout: the flash timeout to set it to + * + * Set the flash strobe duration. + * + * Returns: 0 on success or negative error value on failure + */ +extern int led_set_flash_timeout(struct led_classdev_flash *fled_cdev, + u32 timeout); + +/** + * led_get_flash_fault - get the flash LED fault + * @fled_cdev: the flash LED to query + * @fault: bitmask containing flash faults + * + * Get the flash LED fault. + * + * Returns: 0 on success or negative error value on failure + */ +extern int led_get_flash_fault(struct led_classdev_flash *fled_cdev, + u32 *fault); + +#endif /* __LINUX_FLASH_LEDS_H_INCLUDED */ diff --git a/include/linux/leds.h b/include/linux/leds.h index cfceef32c9b3..f70f84f35674 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -46,6 +46,8 @@ struct led_classdev { #define LED_SYSFS_DISABLE (1 << 20) #define SET_BRIGHTNESS_ASYNC (1 << 21) #define SET_BRIGHTNESS_SYNC (1 << 22) +#define LED_DEV_CAP_FLASH (1 << 23) +#define LED_DEV_CAP_SYNC_STROBE (1 << 24) /* Set LED brightness level */ /* Must not sleep, use a workqueue if needed */ @@ -81,6 +83,7 @@ struct led_classdev { unsigned long blink_delay_on, blink_delay_off; struct timer_list blink_timer; int blink_brightness; + void (*flash_resume)(struct led_classdev *led_cdev); struct work_struct set_brightness_work; int delayed_set_value; diff --git a/include/linux/lguest_launcher.h b/include/linux/lguest_launcher.h index 495203ff221c..acd5b12565cc 100644 --- a/include/linux/lguest_launcher.h +++ b/include/linux/lguest_launcher.h @@ -8,52 +8,13 @@ * * The Guest needs devices to do anything useful. Since we don't let it touch * real devices (think of the damage it could do!) we provide virtual devices. - * We could emulate a PCI bus with various devices on it, but that is a fairly - * complex burden for the Host and suboptimal for the Guest, so we have our own - * simple lguest bus and we use "virtio" drivers. These drivers need a set of - * routines from us which will actually do the virtual I/O, but they handle all - * the net/block/console stuff themselves. This means that if we want to add - * a new device, we simply need to write a new virtio driver and create support - * for it in the Launcher: this code won't need to change. + * We emulate a PCI bus with virtio devices on it; we used to have our own + * lguest bus which was far simpler, but this tests the virtio 1.0 standard. * * Virtio devices are also used by kvm, so we can simply reuse their optimized * device drivers. And one day when everyone uses virtio, my plan will be * complete. Bwahahahah! - * - * Devices are described by a simplified ID, a status byte, and some "config" - * bytes which describe this device's configuration. This is placed by the - * Launcher just above the top of physical memory: - */ -struct lguest_device_desc { - /* The device type: console, network, disk etc. Type 0 terminates. */ - __u8 type; - /* The number of virtqueues (first in config array) */ - __u8 num_vq; - /* - * The number of bytes of feature bits. Multiply by 2: one for host - * features and one for Guest acknowledgements. - */ - __u8 feature_len; - /* The number of bytes of the config array after virtqueues. */ - __u8 config_len; - /* A status byte, written by the Guest. */ - __u8 status; - __u8 config[0]; -}; - -/*D:135 - * This is how we expect the device configuration field for a virtqueue - * to be laid out in config space. */ -struct lguest_vqconfig { - /* The number of entries in the virtio_ring */ - __u16 num; - /* The interrupt we get when something happens. */ - __u16 irq; - /* The page number of the virtio ring for this device. */ - __u32 pfn; -}; -/*:*/ /* Write command first word is a request. */ enum lguest_req @@ -62,12 +23,22 @@ enum lguest_req LHREQ_GETDMA, /* No longer used */ LHREQ_IRQ, /* + irq */ LHREQ_BREAK, /* No longer used */ - LHREQ_EVENTFD, /* + address, fd. */ + LHREQ_EVENTFD, /* No longer used. */ + LHREQ_GETREG, /* + offset within struct pt_regs (then read value). */ + LHREQ_SETREG, /* + offset within struct pt_regs, value. */ + LHREQ_TRAP, /* + trap number to deliver to guest. */ }; /* - * The alignment to use between consumer and producer parts of vring. - * x86 pagesize for historical reasons. + * This is what read() of the lguest fd populates. trap == + * LGUEST_TRAP_ENTRY for an LHCALL_NOTIFY (addr is the + * argument), 14 for a page fault in the MMIO region (addr is + * the trap address, insn is the instruction), or 13 for a GPF + * (insn is the instruction). */ -#define LGUEST_VRING_ALIGN 4096 +struct lguest_pending { + __u8 trap; + __u8 insn[7]; + __u32 addr; +}; #endif /* _LINUX_LGUEST_LAUNCHER */ diff --git a/include/linux/libata.h b/include/linux/libata.h index 91f705de2c0b..fc03efa64ffe 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -823,10 +823,10 @@ struct ata_port { unsigned int cbl; /* cable type; ATA_CBL_xxx */ struct ata_queued_cmd qcmd[ATA_MAX_QUEUE]; - unsigned long qc_allocated; + unsigned long sas_tag_allocated; /* for sas tag allocation only */ unsigned int qc_active; int nr_active_links; /* #links with active qcs */ - unsigned int last_tag; /* track next tag hw expects */ + unsigned int sas_last_tag; /* track next tag hw expects */ struct ata_link link; /* host default link */ struct ata_link *slave_link; /* see ata_slave_link_init() */ @@ -1340,12 +1340,19 @@ extern const struct ata_port_operations ata_base_port_ops; extern const struct ata_port_operations sata_port_ops; extern struct device_attribute *ata_common_sdev_attrs[]; +/* + * All sht initializers (BASE, PIO, BMDMA, NCQ) must be instantiated + * by the edge drivers. Because the 'module' field of sht must be the + * edge driver's module reference, otherwise the driver can be unloaded + * even if the scsi_device is being accessed. + */ #define ATA_BASE_SHT(drv_name) \ .module = THIS_MODULE, \ .name = drv_name, \ .ioctl = ata_scsi_ioctl, \ .queuecommand = ata_scsi_queuecmd, \ .can_queue = ATA_DEF_QUEUE, \ + .tag_alloc_policy = BLK_TAG_ALLOC_RR, \ .this_id = ATA_SHT_THIS_ID, \ .cmd_per_lun = ATA_SHT_CMD_PER_LUN, \ .emulated = ATA_SHT_EMULATED, \ diff --git a/include/linux/list_lru.h b/include/linux/list_lru.h index f3434533fbf8..2a6b9947aaa3 100644 --- a/include/linux/list_lru.h +++ b/include/linux/list_lru.h @@ -9,6 +9,9 @@ #include <linux/list.h> #include <linux/nodemask.h> +#include <linux/shrinker.h> + +struct mem_cgroup; /* list_lru_walk_cb has to always return one of those */ enum lru_status { @@ -21,24 +24,45 @@ enum lru_status { internally, but has to return locked. */ }; -struct list_lru_node { - spinlock_t lock; +struct list_lru_one { struct list_head list; - /* kept as signed so we can catch imbalance bugs */ + /* may become negative during memcg reparenting */ long nr_items; +}; + +struct list_lru_memcg { + /* array of per cgroup lists, indexed by memcg_cache_id */ + struct list_lru_one *lru[0]; +}; + +struct list_lru_node { + /* protects all lists on the node, including per cgroup */ + spinlock_t lock; + /* global list, used for the root cgroup in cgroup aware lrus */ + struct list_lru_one lru; +#ifdef CONFIG_MEMCG_KMEM + /* for cgroup aware lrus points to per cgroup lists, otherwise NULL */ + struct list_lru_memcg *memcg_lrus; +#endif } ____cacheline_aligned_in_smp; struct list_lru { struct list_lru_node *node; - nodemask_t active_nodes; +#ifdef CONFIG_MEMCG_KMEM + struct list_head list; +#endif }; void list_lru_destroy(struct list_lru *lru); -int list_lru_init_key(struct list_lru *lru, struct lock_class_key *key); -static inline int list_lru_init(struct list_lru *lru) -{ - return list_lru_init_key(lru, NULL); -} +int __list_lru_init(struct list_lru *lru, bool memcg_aware, + struct lock_class_key *key); + +#define list_lru_init(lru) __list_lru_init((lru), false, NULL) +#define list_lru_init_key(lru, key) __list_lru_init((lru), false, (key)) +#define list_lru_init_memcg(lru) __list_lru_init((lru), true, NULL) + +int memcg_update_all_list_lrus(int num_memcgs); +void memcg_drain_all_list_lrus(int src_idx, int dst_idx); /** * list_lru_add: add an element to the lru list's tail @@ -72,32 +96,48 @@ bool list_lru_add(struct list_lru *lru, struct list_head *item); bool list_lru_del(struct list_lru *lru, struct list_head *item); /** - * list_lru_count_node: return the number of objects currently held by @lru + * list_lru_count_one: return the number of objects currently held by @lru * @lru: the lru pointer. * @nid: the node id to count from. + * @memcg: the cgroup to count from. * * Always return a non-negative number, 0 for empty lists. There is no * guarantee that the list is not updated while the count is being computed. * Callers that want such a guarantee need to provide an outer lock. */ +unsigned long list_lru_count_one(struct list_lru *lru, + int nid, struct mem_cgroup *memcg); unsigned long list_lru_count_node(struct list_lru *lru, int nid); + +static inline unsigned long list_lru_shrink_count(struct list_lru *lru, + struct shrink_control *sc) +{ + return list_lru_count_one(lru, sc->nid, sc->memcg); +} + static inline unsigned long list_lru_count(struct list_lru *lru) { long count = 0; int nid; - for_each_node_mask(nid, lru->active_nodes) + for_each_node_state(nid, N_NORMAL_MEMORY) count += list_lru_count_node(lru, nid); return count; } -typedef enum lru_status -(*list_lru_walk_cb)(struct list_head *item, spinlock_t *lock, void *cb_arg); +void list_lru_isolate(struct list_lru_one *list, struct list_head *item); +void list_lru_isolate_move(struct list_lru_one *list, struct list_head *item, + struct list_head *head); + +typedef enum lru_status (*list_lru_walk_cb)(struct list_head *item, + struct list_lru_one *list, spinlock_t *lock, void *cb_arg); + /** - * list_lru_walk_node: walk a list_lru, isolating and disposing freeable items. + * list_lru_walk_one: walk a list_lru, isolating and disposing freeable items. * @lru: the lru pointer. * @nid: the node id to scan from. + * @memcg: the cgroup to scan from. * @isolate: callback function that is resposible for deciding what to do with * the item currently being scanned * @cb_arg: opaque type that will be passed to @isolate @@ -115,18 +155,30 @@ typedef enum lru_status * * Return value: the number of objects effectively removed from the LRU. */ +unsigned long list_lru_walk_one(struct list_lru *lru, + int nid, struct mem_cgroup *memcg, + list_lru_walk_cb isolate, void *cb_arg, + unsigned long *nr_to_walk); unsigned long list_lru_walk_node(struct list_lru *lru, int nid, list_lru_walk_cb isolate, void *cb_arg, unsigned long *nr_to_walk); static inline unsigned long +list_lru_shrink_walk(struct list_lru *lru, struct shrink_control *sc, + list_lru_walk_cb isolate, void *cb_arg) +{ + return list_lru_walk_one(lru, sc->nid, sc->memcg, isolate, cb_arg, + &sc->nr_to_scan); +} + +static inline unsigned long list_lru_walk(struct list_lru *lru, list_lru_walk_cb isolate, void *cb_arg, unsigned long nr_to_walk) { long isolated = 0; int nid; - for_each_node_mask(nid, lru->active_nodes) { + for_each_node_state(nid, N_NORMAL_MEMORY) { isolated += list_lru_walk_node(lru, nid, isolate, cb_arg, &nr_to_walk); if (nr_to_walk <= 0) diff --git a/include/linux/list_nulls.h b/include/linux/list_nulls.h index 5d10ae364b5e..f266661d2666 100644 --- a/include/linux/list_nulls.h +++ b/include/linux/list_nulls.h @@ -1,6 +1,9 @@ #ifndef _LINUX_LIST_NULLS_H #define _LINUX_LIST_NULLS_H +#include <linux/poison.h> +#include <linux/const.h> + /* * Special version of lists, where end of list is not a NULL pointer, * but a 'nulls' marker, which can have many different values. @@ -21,8 +24,9 @@ struct hlist_nulls_head { struct hlist_nulls_node { struct hlist_nulls_node *next, **pprev; }; +#define NULLS_MARKER(value) (1UL | (((long)value) << 1)) #define INIT_HLIST_NULLS_HEAD(ptr, nulls) \ - ((ptr)->first = (struct hlist_nulls_node *) (1UL | (((long)nulls) << 1))) + ((ptr)->first = (struct hlist_nulls_node *) NULLS_MARKER(nulls)) #define hlist_nulls_entry(ptr, type, member) container_of(ptr,type,member) /** diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h new file mode 100644 index 000000000000..95023fd8b00d --- /dev/null +++ b/include/linux/livepatch.h @@ -0,0 +1,133 @@ +/* + * livepatch.h - Kernel Live Patching Core + * + * Copyright (C) 2014 Seth Jennings <sjenning@redhat.com> + * Copyright (C) 2014 SUSE + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _LINUX_LIVEPATCH_H_ +#define _LINUX_LIVEPATCH_H_ + +#include <linux/module.h> +#include <linux/ftrace.h> + +#if IS_ENABLED(CONFIG_LIVEPATCH) + +#include <asm/livepatch.h> + +enum klp_state { + KLP_DISABLED, + KLP_ENABLED +}; + +/** + * struct klp_func - function structure for live patching + * @old_name: name of the function to be patched + * @new_func: pointer to the patched function code + * @old_addr: a hint conveying at what address the old function + * can be found (optional, vmlinux patches only) + * @kobj: kobject for sysfs resources + * @state: tracks function-level patch application state + * @stack_node: list node for klp_ops func_stack list + */ +struct klp_func { + /* external */ + const char *old_name; + void *new_func; + /* + * The old_addr field is optional and can be used to resolve + * duplicate symbol names in the vmlinux object. If this + * information is not present, the symbol is located by name + * with kallsyms. If the name is not unique and old_addr is + * not provided, the patch application fails as there is no + * way to resolve the ambiguity. + */ + unsigned long old_addr; + + /* internal */ + struct kobject kobj; + enum klp_state state; + struct list_head stack_node; +}; + +/** + * struct klp_reloc - relocation structure for live patching + * @loc: address where the relocation will be written + * @val: address of the referenced symbol (optional, + * vmlinux patches only) + * @type: ELF relocation type + * @name: name of the referenced symbol (for lookup/verification) + * @addend: offset from the referenced symbol + * @external: symbol is either exported or within the live patch module itself + */ +struct klp_reloc { + unsigned long loc; + unsigned long val; + unsigned long type; + const char *name; + int addend; + int external; +}; + +/** + * struct klp_object - kernel object structure for live patching + * @name: module name (or NULL for vmlinux) + * @relocs: relocation entries to be applied at load time + * @funcs: function entries for functions to be patched in the object + * @kobj: kobject for sysfs resources + * @mod: kernel module associated with the patched object + * (NULL for vmlinux) + * @state: tracks object-level patch application state + */ +struct klp_object { + /* external */ + const char *name; + struct klp_reloc *relocs; + struct klp_func *funcs; + + /* internal */ + struct kobject *kobj; + struct module *mod; + enum klp_state state; +}; + +/** + * struct klp_patch - patch structure for live patching + * @mod: reference to the live patch module + * @objs: object entries for kernel objects to be patched + * @list: list node for global list of registered patches + * @kobj: kobject for sysfs resources + * @state: tracks patch-level application state + */ +struct klp_patch { + /* external */ + struct module *mod; + struct klp_object *objs; + + /* internal */ + struct list_head list; + struct kobject kobj; + enum klp_state state; +}; + +extern int klp_register_patch(struct klp_patch *); +extern int klp_unregister_patch(struct klp_patch *); +extern int klp_enable_patch(struct klp_patch *); +extern int klp_disable_patch(struct klp_patch *); + +#endif /* CONFIG_LIVEPATCH */ + +#endif /* _LINUX_LIVEPATCH_H_ */ diff --git a/include/linux/lockref.h b/include/linux/lockref.h index 4bfde0e99ed5..b10b122dd099 100644 --- a/include/linux/lockref.h +++ b/include/linux/lockref.h @@ -28,12 +28,13 @@ struct lockref { #endif struct { spinlock_t lock; - unsigned int count; + int count; }; }; }; extern void lockref_get(struct lockref *); +extern int lockref_put_return(struct lockref *); extern int lockref_get_not_zero(struct lockref *); extern int lockref_get_or_lock(struct lockref *); extern int lockref_put_or_lock(struct lockref *); diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h index 164aad1f9f12..0819d36a3a74 100644 --- a/include/linux/mei_cl_bus.h +++ b/include/linux/mei_cl_bus.h @@ -25,8 +25,8 @@ int __mei_cl_driver_register(struct mei_cl_driver *driver, void mei_cl_driver_unregister(struct mei_cl_driver *driver); -int mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length); -int mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length); +ssize_t mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length); +ssize_t mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length); typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device, u32 events, void *context); diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 7c95af8d552c..72dff5fb0d0c 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -52,7 +52,27 @@ struct mem_cgroup_reclaim_cookie { unsigned int generation; }; +enum mem_cgroup_events_index { + MEM_CGROUP_EVENTS_PGPGIN, /* # of pages paged in */ + MEM_CGROUP_EVENTS_PGPGOUT, /* # of pages paged out */ + MEM_CGROUP_EVENTS_PGFAULT, /* # of page-faults */ + MEM_CGROUP_EVENTS_PGMAJFAULT, /* # of major page-faults */ + MEM_CGROUP_EVENTS_NSTATS, + /* default hierarchy events */ + MEMCG_LOW = MEM_CGROUP_EVENTS_NSTATS, + MEMCG_HIGH, + MEMCG_MAX, + MEMCG_OOM, + MEMCG_NR_EVENTS, +}; + #ifdef CONFIG_MEMCG +void mem_cgroup_events(struct mem_cgroup *memcg, + enum mem_cgroup_events_index idx, + unsigned int nr); + +bool mem_cgroup_low(struct mem_cgroup *root, struct mem_cgroup *memcg); + int mem_cgroup_try_charge(struct page *page, struct mm_struct *mm, gfp_t gfp_mask, struct mem_cgroup **memcgp); void mem_cgroup_commit_charge(struct page *page, struct mem_cgroup *memcg, @@ -102,6 +122,7 @@ void mem_cgroup_iter_break(struct mem_cgroup *, struct mem_cgroup *); * For memory reclaim. */ int mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec); +bool mem_cgroup_lruvec_online(struct lruvec *lruvec); int mem_cgroup_select_victim_node(struct mem_cgroup *memcg); unsigned long mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list); void mem_cgroup_update_lru_size(struct lruvec *, enum lru_list, int); @@ -138,12 +159,10 @@ static inline bool mem_cgroup_disabled(void) return false; } -struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page, bool *locked, - unsigned long *flags); -void mem_cgroup_end_page_stat(struct mem_cgroup *memcg, bool *locked, - unsigned long *flags); +struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page); void mem_cgroup_update_page_stat(struct mem_cgroup *memcg, enum mem_cgroup_stat_index idx, int val); +void mem_cgroup_end_page_stat(struct mem_cgroup *memcg); static inline void mem_cgroup_inc_page_stat(struct mem_cgroup *memcg, enum mem_cgroup_stat_index idx) @@ -176,6 +195,18 @@ void mem_cgroup_split_huge_fixup(struct page *head); #else /* CONFIG_MEMCG */ struct mem_cgroup; +static inline void mem_cgroup_events(struct mem_cgroup *memcg, + enum mem_cgroup_events_index idx, + unsigned int nr) +{ +} + +static inline bool mem_cgroup_low(struct mem_cgroup *root, + struct mem_cgroup *memcg) +{ + return false; +} + static inline int mem_cgroup_try_charge(struct page *page, struct mm_struct *mm, gfp_t gfp_mask, struct mem_cgroup **memcgp) @@ -268,6 +299,11 @@ mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec) return 1; } +static inline bool mem_cgroup_lruvec_online(struct lruvec *lruvec) +{ + return true; +} + static inline unsigned long mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list lru) { @@ -285,14 +321,12 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p) { } -static inline struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page, - bool *locked, unsigned long *flags) +static inline struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page) { return NULL; } -static inline void mem_cgroup_end_page_stat(struct mem_cgroup *memcg, - bool *locked, unsigned long *flags) +static inline void mem_cgroup_end_page_stat(struct mem_cgroup *memcg) { } @@ -364,7 +398,9 @@ static inline void sock_release_memcg(struct sock *sk) #ifdef CONFIG_MEMCG_KMEM extern struct static_key memcg_kmem_enabled_key; -extern int memcg_limited_groups_array_size; +extern int memcg_nr_cache_ids; +extern void memcg_get_cache_ids(void); +extern void memcg_put_cache_ids(void); /* * Helper macro to loop through all memcg-specific caches. Callers must still @@ -372,13 +408,15 @@ extern int memcg_limited_groups_array_size; * the slab_mutex must be held when looping through those caches */ #define for_each_memcg_cache_index(_idx) \ - for ((_idx) = 0; (_idx) < memcg_limited_groups_array_size; (_idx)++) + for ((_idx) = 0; (_idx) < memcg_nr_cache_ids; (_idx)++) static inline bool memcg_kmem_enabled(void) { return static_key_false(&memcg_kmem_enabled_key); } +bool memcg_kmem_is_active(struct mem_cgroup *memcg); + /* * In general, we'll do everything in our power to not incur in any overhead * for non-memcg users for the kmem functions. Not even a function call, if we @@ -398,15 +436,14 @@ void __memcg_kmem_uncharge_pages(struct page *page, int order); int memcg_cache_id(struct mem_cgroup *memcg); -void memcg_update_array_size(int num_groups); - struct kmem_cache *__memcg_kmem_get_cache(struct kmem_cache *cachep); void __memcg_kmem_put_cache(struct kmem_cache *cachep); -int __memcg_charge_slab(struct kmem_cache *cachep, gfp_t gfp, int order); -void __memcg_uncharge_slab(struct kmem_cache *cachep, int order); +struct mem_cgroup *__mem_cgroup_from_kmem(void *ptr); -int __memcg_cleanup_cache_params(struct kmem_cache *s); +int memcg_charge_kmem(struct mem_cgroup *memcg, gfp_t gfp, + unsigned long nr_pages); +void memcg_uncharge_kmem(struct mem_cgroup *memcg, unsigned long nr_pages); /** * memcg_kmem_newpage_charge: verify if a new kmem allocation is allowed. @@ -500,6 +537,13 @@ static __always_inline void memcg_kmem_put_cache(struct kmem_cache *cachep) if (memcg_kmem_enabled()) __memcg_kmem_put_cache(cachep); } + +static __always_inline struct mem_cgroup *mem_cgroup_from_kmem(void *ptr) +{ + if (!memcg_kmem_enabled()) + return NULL; + return __mem_cgroup_from_kmem(ptr); +} #else #define for_each_memcg_cache_index(_idx) \ for (; NULL; ) @@ -509,6 +553,11 @@ static inline bool memcg_kmem_enabled(void) return false; } +static inline bool memcg_kmem_is_active(struct mem_cgroup *memcg) +{ + return false; +} + static inline bool memcg_kmem_newpage_charge(gfp_t gfp, struct mem_cgroup **memcg, int order) { @@ -529,6 +578,14 @@ static inline int memcg_cache_id(struct mem_cgroup *memcg) return -1; } +static inline void memcg_get_cache_ids(void) +{ +} + +static inline void memcg_put_cache_ids(void) +{ +} + static inline struct kmem_cache * memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp) { @@ -538,6 +595,11 @@ memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp) static inline void memcg_kmem_put_cache(struct kmem_cache *cachep) { } + +static inline struct mem_cgroup *mem_cgroup_from_kmem(void *ptr) +{ + return NULL; +} #endif /* CONFIG_MEMCG_KMEM */ #endif /* _LINUX_MEMCONTROL_H */ diff --git a/include/linux/mfd/abx500/ab8500-bm.h b/include/linux/mfd/abx500/ab8500-bm.h index cc892a8d8d6e..12a5b396921e 100644 --- a/include/linux/mfd/abx500/ab8500-bm.h +++ b/include/linux/mfd/abx500/ab8500-bm.h @@ -461,7 +461,6 @@ struct ab8500_fg; #ifdef CONFIG_AB8500_BM extern struct abx500_bm_data ab8500_bm_data; -void ab8500_fg_reinit(void); void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA); struct ab8500_btemp *ab8500_btemp_get(void); int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp); diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index 81589d176ae8..dfabd6db7ddf 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -124,10 +124,27 @@ enum { #define AXP288_PMIC_ADC_H 0x56 #define AXP288_PMIC_ADC_L 0x57 #define AXP288_ADC_TS_PIN_CTRL 0x84 - #define AXP288_PMIC_ADC_EN 0x84 -#define AXP288_FG_TUNE5 0xed +/* Fuel Gauge */ +#define AXP288_FG_RDC1_REG 0xba +#define AXP288_FG_RDC0_REG 0xbb +#define AXP288_FG_OCVH_REG 0xbc +#define AXP288_FG_OCVL_REG 0xbd +#define AXP288_FG_OCV_CURVE_REG 0xc0 +#define AXP288_FG_DES_CAP1_REG 0xe0 +#define AXP288_FG_DES_CAP0_REG 0xe1 +#define AXP288_FG_CC_MTR1_REG 0xe2 +#define AXP288_FG_CC_MTR0_REG 0xe3 +#define AXP288_FG_OCV_CAP_REG 0xe4 +#define AXP288_FG_CC_CAP_REG 0xe5 +#define AXP288_FG_LOW_CAP_REG 0xe6 +#define AXP288_FG_TUNE0 0xe8 +#define AXP288_FG_TUNE1 0xe9 +#define AXP288_FG_TUNE2 0xea +#define AXP288_FG_TUNE3 0xeb +#define AXP288_FG_TUNE4 0xec +#define AXP288_FG_TUNE5 0xed /* Regulators IDs */ enum { @@ -236,4 +253,26 @@ struct axp20x_dev { const struct regmap_irq_chip *regmap_irq_chip; }; +#define BATTID_LEN 64 +#define OCV_CURVE_SIZE 32 +#define MAX_THERM_CURVE_SIZE 25 +#define PD_DEF_MIN_TEMP 0 +#define PD_DEF_MAX_TEMP 55 + +struct axp20x_fg_pdata { + char battid[BATTID_LEN + 1]; + int design_cap; + int min_volt; + int max_volt; + int max_temp; + int min_temp; + int cap1; + int cap0; + int rdc1; + int rdc0; + int ocv_curve[OCV_CURVE_SIZE]; + int tcsz; + int thermistor_curve[MAX_THERM_CURVE_SIZE][2]; +}; + #endif /* __LINUX_MFD_AXP20X_H */ diff --git a/include/linux/mfd/da9063/core.h b/include/linux/mfd/da9063/core.h index b92a3262f8f6..79f4d822ba13 100644 --- a/include/linux/mfd/da9063/core.h +++ b/include/linux/mfd/da9063/core.h @@ -36,6 +36,7 @@ enum da9063_models { enum da9063_variant_codes { PMIC_DA9063_AD = 0x3, PMIC_DA9063_BB = 0x5, + PMIC_DA9063_CA = 0x6, }; /* Interrupts */ diff --git a/include/linux/mfd/da9150/core.h b/include/linux/mfd/da9150/core.h new file mode 100644 index 000000000000..76e668933a77 --- /dev/null +++ b/include/linux/mfd/da9150/core.h @@ -0,0 +1,68 @@ +/* + * DA9150 MFD Driver - Core Data + * + * Copyright (c) 2014 Dialog Semiconductor + * + * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __DA9150_CORE_H +#define __DA9150_CORE_H + +#include <linux/device.h> +#include <linux/interrupt.h> +#include <linux/regmap.h> + +/* I2C address paging */ +#define DA9150_REG_PAGE_SHIFT 8 +#define DA9150_REG_PAGE_MASK 0xFF + +/* IRQs */ +#define DA9150_NUM_IRQ_REGS 4 +#define DA9150_IRQ_VBUS 0 +#define DA9150_IRQ_CHG 1 +#define DA9150_IRQ_TCLASS 2 +#define DA9150_IRQ_TJUNC 3 +#define DA9150_IRQ_VFAULT 4 +#define DA9150_IRQ_CONF 5 +#define DA9150_IRQ_DAT 6 +#define DA9150_IRQ_DTYPE 7 +#define DA9150_IRQ_ID 8 +#define DA9150_IRQ_ADP 9 +#define DA9150_IRQ_SESS_END 10 +#define DA9150_IRQ_SESS_VLD 11 +#define DA9150_IRQ_FG 12 +#define DA9150_IRQ_GP 13 +#define DA9150_IRQ_TBAT 14 +#define DA9150_IRQ_GPIOA 15 +#define DA9150_IRQ_GPIOB 16 +#define DA9150_IRQ_GPIOC 17 +#define DA9150_IRQ_GPIOD 18 +#define DA9150_IRQ_GPADC 19 +#define DA9150_IRQ_WKUP 20 + +struct da9150_pdata { + int irq_base; +}; + +struct da9150 { + struct device *dev; + struct regmap *regmap; + struct regmap_irq_chip_data *regmap_irq_data; + int irq; + int irq_base; +}; + +/* Device I/O */ +u8 da9150_reg_read(struct da9150 *da9150, u16 reg); +void da9150_reg_write(struct da9150 *da9150, u16 reg, u8 val); +void da9150_set_bits(struct da9150 *da9150, u16 reg, u8 mask, u8 val); + +void da9150_bulk_read(struct da9150 *da9150, u16 reg, int count, u8 *buf); +void da9150_bulk_write(struct da9150 *da9150, u16 reg, int count, const u8 *buf); +#endif /* __DA9150_CORE_H */ diff --git a/include/linux/mfd/da9150/registers.h b/include/linux/mfd/da9150/registers.h new file mode 100644 index 000000000000..27ca6ee4d840 --- /dev/null +++ b/include/linux/mfd/da9150/registers.h @@ -0,0 +1,1155 @@ +/* + * DA9150 MFD Driver - Registers + * + * Copyright (c) 2014 Dialog Semiconductor + * + * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __DA9150_REGISTERS_H +#define __DA9150_REGISTERS_H + +#include <linux/bitops.h> + +/* Registers */ +#define DA9150_PAGE_CON 0x000 +#define DA9150_STATUS_A 0x068 +#define DA9150_STATUS_B 0x069 +#define DA9150_STATUS_C 0x06A +#define DA9150_STATUS_D 0x06B +#define DA9150_STATUS_E 0x06C +#define DA9150_STATUS_F 0x06D +#define DA9150_STATUS_G 0x06E +#define DA9150_STATUS_H 0x06F +#define DA9150_STATUS_I 0x070 +#define DA9150_STATUS_J 0x071 +#define DA9150_STATUS_K 0x072 +#define DA9150_STATUS_L 0x073 +#define DA9150_STATUS_N 0x074 +#define DA9150_FAULT_LOG_A 0x076 +#define DA9150_FAULT_LOG_B 0x077 +#define DA9150_EVENT_E 0x078 +#define DA9150_EVENT_F 0x079 +#define DA9150_EVENT_G 0x07A +#define DA9150_EVENT_H 0x07B +#define DA9150_IRQ_MASK_E 0x07C +#define DA9150_IRQ_MASK_F 0x07D +#define DA9150_IRQ_MASK_G 0x07E +#define DA9150_IRQ_MASK_H 0x07F +#define DA9150_PAGE_CON_1 0x080 +#define DA9150_CONFIG_A 0x0E0 +#define DA9150_CONFIG_B 0x0E1 +#define DA9150_CONFIG_C 0x0E2 +#define DA9150_CONFIG_D 0x0E3 +#define DA9150_CONFIG_E 0x0E4 +#define DA9150_CONTROL_A 0x0E5 +#define DA9150_CONTROL_B 0x0E6 +#define DA9150_CONTROL_C 0x0E7 +#define DA9150_GPIO_A_B 0x0E8 +#define DA9150_GPIO_C_D 0x0E9 +#define DA9150_GPIO_MODE_CONT 0x0EA +#define DA9150_GPIO_CTRL_B 0x0EB +#define DA9150_GPIO_CTRL_A 0x0EC +#define DA9150_GPIO_CTRL_C 0x0ED +#define DA9150_GPIO_CFG_A 0x0EE +#define DA9150_GPIO_CFG_B 0x0EF +#define DA9150_GPIO_CFG_C 0x0F0 +#define DA9150_GPADC_MAN 0x0F2 +#define DA9150_GPADC_RES_A 0x0F4 +#define DA9150_GPADC_RES_B 0x0F5 +#define DA9150_PAGE_CON_2 0x100 +#define DA9150_OTP_CONT_SHARED 0x101 +#define DA9150_INTERFACE_SHARED 0x105 +#define DA9150_CONFIG_A_SHARED 0x106 +#define DA9150_CONFIG_D_SHARED 0x109 +#define DA9150_ADETVB_CFG_C 0x150 +#define DA9150_ADETD_STAT 0x151 +#define DA9150_ADET_CMPSTAT 0x152 +#define DA9150_ADET_CTRL_A 0x153 +#define DA9150_ADETVB_CFG_B 0x154 +#define DA9150_ADETVB_CFG_A 0x155 +#define DA9150_ADETAC_CFG_A 0x156 +#define DA9150_ADDETAC_CFG_B 0x157 +#define DA9150_ADETAC_CFG_C 0x158 +#define DA9150_ADETAC_CFG_D 0x159 +#define DA9150_ADETVB_CFG_D 0x15A +#define DA9150_ADETID_CFG_A 0x15B +#define DA9150_ADET_RID_PT_CHG_H 0x15C +#define DA9150_ADET_RID_PT_CHG_L 0x15D +#define DA9150_PPR_TCTR_B 0x160 +#define DA9150_PPR_BKCTRL_A 0x163 +#define DA9150_PPR_BKCFG_A 0x164 +#define DA9150_PPR_BKCFG_B 0x165 +#define DA9150_PPR_CHGCTRL_A 0x166 +#define DA9150_PPR_CHGCTRL_B 0x167 +#define DA9150_PPR_CHGCTRL_C 0x168 +#define DA9150_PPR_TCTR_A 0x169 +#define DA9150_PPR_CHGCTRL_D 0x16A +#define DA9150_PPR_CHGCTRL_E 0x16B +#define DA9150_PPR_CHGCTRL_F 0x16C +#define DA9150_PPR_CHGCTRL_G 0x16D +#define DA9150_PPR_CHGCTRL_H 0x16E +#define DA9150_PPR_CHGCTRL_I 0x16F +#define DA9150_PPR_CHGCTRL_J 0x170 +#define DA9150_PPR_CHGCTRL_K 0x171 +#define DA9150_PPR_CHGCTRL_L 0x172 +#define DA9150_PPR_CHGCTRL_M 0x173 +#define DA9150_PPR_THYST_A 0x174 +#define DA9150_PPR_THYST_B 0x175 +#define DA9150_PPR_THYST_C 0x176 +#define DA9150_PPR_THYST_D 0x177 +#define DA9150_PPR_THYST_E 0x178 +#define DA9150_PPR_THYST_F 0x179 +#define DA9150_PPR_THYST_G 0x17A +#define DA9150_PAGE_CON_3 0x180 +#define DA9150_PAGE_CON_4 0x200 +#define DA9150_PAGE_CON_5 0x280 +#define DA9150_PAGE_CON_6 0x300 +#define DA9150_COREBTLD_STAT_A 0x302 +#define DA9150_COREBTLD_CTRL_A 0x303 +#define DA9150_CORE_CONFIG_A 0x304 +#define DA9150_CORE_CONFIG_C 0x305 +#define DA9150_CORE_CONFIG_B 0x306 +#define DA9150_CORE_CFG_DATA_A 0x307 +#define DA9150_CORE_CFG_DATA_B 0x308 +#define DA9150_CORE_CMD_A 0x309 +#define DA9150_CORE_DATA_A 0x30A +#define DA9150_CORE_DATA_B 0x30B +#define DA9150_CORE_DATA_C 0x30C +#define DA9150_CORE_DATA_D 0x30D +#define DA9150_CORE2WIRE_STAT_A 0x310 +#define DA9150_CORE2WIRE_CTRL_A 0x311 +#define DA9150_FW_CTRL_A 0x312 +#define DA9150_FW_CTRL_C 0x313 +#define DA9150_FW_CTRL_D 0x314 +#define DA9150_FG_CTRL_A 0x315 +#define DA9150_FG_CTRL_B 0x316 +#define DA9150_FW_CTRL_E 0x317 +#define DA9150_FW_CTRL_B 0x318 +#define DA9150_GPADC_CMAN 0x320 +#define DA9150_GPADC_CRES_A 0x322 +#define DA9150_GPADC_CRES_B 0x323 +#define DA9150_CC_CFG_A 0x328 +#define DA9150_CC_CFG_B 0x329 +#define DA9150_CC_ICHG_RES_A 0x32A +#define DA9150_CC_ICHG_RES_B 0x32B +#define DA9150_CC_IAVG_RES_A 0x32C +#define DA9150_CC_IAVG_RES_B 0x32D +#define DA9150_TAUX_CTRL_A 0x330 +#define DA9150_TAUX_RELOAD_H 0x332 +#define DA9150_TAUX_RELOAD_L 0x333 +#define DA9150_TAUX_VALUE_H 0x334 +#define DA9150_TAUX_VALUE_L 0x335 +#define DA9150_AUX_DATA_0 0x338 +#define DA9150_AUX_DATA_1 0x339 +#define DA9150_AUX_DATA_2 0x33A +#define DA9150_AUX_DATA_3 0x33B +#define DA9150_BIF_CTRL 0x340 +#define DA9150_TBAT_CTRL_A 0x342 +#define DA9150_TBAT_CTRL_B 0x343 +#define DA9150_TBAT_RES_A 0x344 +#define DA9150_TBAT_RES_B 0x345 + +/* DA9150_PAGE_CON = 0x000 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_I2C_PAGE_SHIFT 1 +#define DA9150_I2C_PAGE_MASK (0x1f << 1) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_STATUS_A = 0x068 */ +#define DA9150_WKUP_STAT_SHIFT 2 +#define DA9150_WKUP_STAT_MASK (0x0f << 2) +#define DA9150_SLEEP_STAT_SHIFT 6 +#define DA9150_SLEEP_STAT_MASK (0x03 << 6) + +/* DA9150_STATUS_B = 0x069 */ +#define DA9150_VFAULT_STAT_SHIFT 0 +#define DA9150_VFAULT_STAT_MASK BIT(0) +#define DA9150_TFAULT_STAT_SHIFT 1 +#define DA9150_TFAULT_STAT_MASK BIT(1) + +/* DA9150_STATUS_C = 0x06A */ +#define DA9150_VDD33_STAT_SHIFT 0 +#define DA9150_VDD33_STAT_MASK BIT(0) +#define DA9150_VDD33_SLEEP_SHIFT 1 +#define DA9150_VDD33_SLEEP_MASK BIT(1) +#define DA9150_LFOSC_STAT_SHIFT 7 +#define DA9150_LFOSC_STAT_MASK BIT(7) + +/* DA9150_STATUS_D = 0x06B */ +#define DA9150_GPIOA_STAT_SHIFT 0 +#define DA9150_GPIOA_STAT_MASK BIT(0) +#define DA9150_GPIOB_STAT_SHIFT 1 +#define DA9150_GPIOB_STAT_MASK BIT(1) +#define DA9150_GPIOC_STAT_SHIFT 2 +#define DA9150_GPIOC_STAT_MASK BIT(2) +#define DA9150_GPIOD_STAT_SHIFT 3 +#define DA9150_GPIOD_STAT_MASK BIT(3) + +/* DA9150_STATUS_E = 0x06C */ +#define DA9150_DTYPE_SHIFT 0 +#define DA9150_DTYPE_MASK (0x1f << 0) +#define DA9150_DTYPE_DT_NIL (0x00 << 0) +#define DA9150_DTYPE_DT_USB_OTG BIT(0) +#define DA9150_DTYPE_DT_USB_STD (0x02 << 0) +#define DA9150_DTYPE_DT_USB_CHG (0x03 << 0) +#define DA9150_DTYPE_DT_ACA_CHG (0x04 << 0) +#define DA9150_DTYPE_DT_ACA_OTG (0x05 << 0) +#define DA9150_DTYPE_DT_ACA_DOC (0x06 << 0) +#define DA9150_DTYPE_DT_DED_CHG (0x07 << 0) +#define DA9150_DTYPE_DT_CR5_CHG (0x08 << 0) +#define DA9150_DTYPE_DT_CR4_CHG (0x0c << 0) +#define DA9150_DTYPE_DT_PT_CHG (0x11 << 0) +#define DA9150_DTYPE_DT_NN_ACC (0x16 << 0) +#define DA9150_DTYPE_DT_NN_CHG (0x17 << 0) + +/* DA9150_STATUS_F = 0x06D */ +#define DA9150_SESS_VLD_SHIFT 0 +#define DA9150_SESS_VLD_MASK BIT(0) +#define DA9150_ID_ERR_SHIFT 1 +#define DA9150_ID_ERR_MASK BIT(1) +#define DA9150_PT_CHG_SHIFT 2 +#define DA9150_PT_CHG_MASK BIT(2) + +/* DA9150_STATUS_G = 0x06E */ +#define DA9150_RID_SHIFT 0 +#define DA9150_RID_MASK (0xff << 0) + +/* DA9150_STATUS_H = 0x06F */ +#define DA9150_VBUS_STAT_SHIFT 0 +#define DA9150_VBUS_STAT_MASK (0x07 << 0) +#define DA9150_VBUS_STAT_OFF (0x00 << 0) +#define DA9150_VBUS_STAT_WAIT BIT(0) +#define DA9150_VBUS_STAT_CHG (0x02 << 0) +#define DA9150_VBUS_TRED_SHIFT 3 +#define DA9150_VBUS_TRED_MASK BIT(3) +#define DA9150_VBUS_DROP_STAT_SHIFT 4 +#define DA9150_VBUS_DROP_STAT_MASK (0x0f << 4) + +/* DA9150_STATUS_I = 0x070 */ +#define DA9150_VBUS_ISET_STAT_SHIFT 0 +#define DA9150_VBUS_ISET_STAT_MASK (0x1f << 0) +#define DA9150_VBUS_OT_SHIFT 7 +#define DA9150_VBUS_OT_MASK BIT(7) + +/* DA9150_STATUS_J = 0x071 */ +#define DA9150_CHG_STAT_SHIFT 0 +#define DA9150_CHG_STAT_MASK (0x0f << 0) +#define DA9150_CHG_STAT_OFF (0x00 << 0) +#define DA9150_CHG_STAT_SUSP BIT(0) +#define DA9150_CHG_STAT_ACT (0x02 << 0) +#define DA9150_CHG_STAT_PRE (0x03 << 0) +#define DA9150_CHG_STAT_CC (0x04 << 0) +#define DA9150_CHG_STAT_CV (0x05 << 0) +#define DA9150_CHG_STAT_FULL (0x06 << 0) +#define DA9150_CHG_STAT_TEMP (0x07 << 0) +#define DA9150_CHG_STAT_TIME (0x08 << 0) +#define DA9150_CHG_STAT_BAT (0x09 << 0) +#define DA9150_CHG_TEMP_SHIFT 4 +#define DA9150_CHG_TEMP_MASK (0x07 << 4) +#define DA9150_CHG_TEMP_UNDER (0x06 << 4) +#define DA9150_CHG_TEMP_OVER (0x07 << 4) +#define DA9150_CHG_IEND_STAT_SHIFT 7 +#define DA9150_CHG_IEND_STAT_MASK BIT(7) + +/* DA9150_STATUS_K = 0x072 */ +#define DA9150_CHG_IAV_H_SHIFT 0 +#define DA9150_CHG_IAV_H_MASK (0xff << 0) + +/* DA9150_STATUS_L = 0x073 */ +#define DA9150_CHG_IAV_L_SHIFT 5 +#define DA9150_CHG_IAV_L_MASK (0x07 << 5) + +/* DA9150_STATUS_N = 0x074 */ +#define DA9150_CHG_TIME_SHIFT 1 +#define DA9150_CHG_TIME_MASK BIT(1) +#define DA9150_CHG_TRED_SHIFT 2 +#define DA9150_CHG_TRED_MASK BIT(2) +#define DA9150_CHG_TJUNC_CLASS_SHIFT 3 +#define DA9150_CHG_TJUNC_CLASS_MASK (0x07 << 3) +#define DA9150_CHG_TJUNC_CLASS_6 (0x06 << 3) +#define DA9150_EBS_STAT_SHIFT 6 +#define DA9150_EBS_STAT_MASK BIT(6) +#define DA9150_CHG_BAT_REMOVED_SHIFT 7 +#define DA9150_CHG_BAT_REMOVED_MASK BIT(7) + +/* DA9150_FAULT_LOG_A = 0x076 */ +#define DA9150_TEMP_FAULT_SHIFT 0 +#define DA9150_TEMP_FAULT_MASK BIT(0) +#define DA9150_VSYS_FAULT_SHIFT 1 +#define DA9150_VSYS_FAULT_MASK BIT(1) +#define DA9150_START_FAULT_SHIFT 2 +#define DA9150_START_FAULT_MASK BIT(2) +#define DA9150_EXT_FAULT_SHIFT 3 +#define DA9150_EXT_FAULT_MASK BIT(3) +#define DA9150_POR_FAULT_SHIFT 4 +#define DA9150_POR_FAULT_MASK BIT(4) + +/* DA9150_FAULT_LOG_B = 0x077 */ +#define DA9150_VBUS_FAULT_SHIFT 0 +#define DA9150_VBUS_FAULT_MASK BIT(0) +#define DA9150_OTG_FAULT_SHIFT 1 +#define DA9150_OTG_FAULT_MASK BIT(1) + +/* DA9150_EVENT_E = 0x078 */ +#define DA9150_E_VBUS_SHIFT 0 +#define DA9150_E_VBUS_MASK BIT(0) +#define DA9150_E_CHG_SHIFT 1 +#define DA9150_E_CHG_MASK BIT(1) +#define DA9150_E_TCLASS_SHIFT 2 +#define DA9150_E_TCLASS_MASK BIT(2) +#define DA9150_E_TJUNC_SHIFT 3 +#define DA9150_E_TJUNC_MASK BIT(3) +#define DA9150_E_VFAULT_SHIFT 4 +#define DA9150_E_VFAULT_MASK BIT(4) +#define DA9150_EVENTS_H_SHIFT 5 +#define DA9150_EVENTS_H_MASK BIT(5) +#define DA9150_EVENTS_G_SHIFT 6 +#define DA9150_EVENTS_G_MASK BIT(6) +#define DA9150_EVENTS_F_SHIFT 7 +#define DA9150_EVENTS_F_MASK BIT(7) + +/* DA9150_EVENT_F = 0x079 */ +#define DA9150_E_CONF_SHIFT 0 +#define DA9150_E_CONF_MASK BIT(0) +#define DA9150_E_DAT_SHIFT 1 +#define DA9150_E_DAT_MASK BIT(1) +#define DA9150_E_DTYPE_SHIFT 3 +#define DA9150_E_DTYPE_MASK BIT(3) +#define DA9150_E_ID_SHIFT 4 +#define DA9150_E_ID_MASK BIT(4) +#define DA9150_E_ADP_SHIFT 5 +#define DA9150_E_ADP_MASK BIT(5) +#define DA9150_E_SESS_END_SHIFT 6 +#define DA9150_E_SESS_END_MASK BIT(6) +#define DA9150_E_SESS_VLD_SHIFT 7 +#define DA9150_E_SESS_VLD_MASK BIT(7) + +/* DA9150_EVENT_G = 0x07A */ +#define DA9150_E_FG_SHIFT 0 +#define DA9150_E_FG_MASK BIT(0) +#define DA9150_E_GP_SHIFT 1 +#define DA9150_E_GP_MASK BIT(1) +#define DA9150_E_TBAT_SHIFT 2 +#define DA9150_E_TBAT_MASK BIT(2) +#define DA9150_E_GPIOA_SHIFT 3 +#define DA9150_E_GPIOA_MASK BIT(3) +#define DA9150_E_GPIOB_SHIFT 4 +#define DA9150_E_GPIOB_MASK BIT(4) +#define DA9150_E_GPIOC_SHIFT 5 +#define DA9150_E_GPIOC_MASK BIT(5) +#define DA9150_E_GPIOD_SHIFT 6 +#define DA9150_E_GPIOD_MASK BIT(6) +#define DA9150_E_GPADC_SHIFT 7 +#define DA9150_E_GPADC_MASK BIT(7) + +/* DA9150_EVENT_H = 0x07B */ +#define DA9150_E_WKUP_SHIFT 0 +#define DA9150_E_WKUP_MASK BIT(0) + +/* DA9150_IRQ_MASK_E = 0x07C */ +#define DA9150_M_VBUS_SHIFT 0 +#define DA9150_M_VBUS_MASK BIT(0) +#define DA9150_M_CHG_SHIFT 1 +#define DA9150_M_CHG_MASK BIT(1) +#define DA9150_M_TJUNC_SHIFT 3 +#define DA9150_M_TJUNC_MASK BIT(3) +#define DA9150_M_VFAULT_SHIFT 4 +#define DA9150_M_VFAULT_MASK BIT(4) + +/* DA9150_IRQ_MASK_F = 0x07D */ +#define DA9150_M_CONF_SHIFT 0 +#define DA9150_M_CONF_MASK BIT(0) +#define DA9150_M_DAT_SHIFT 1 +#define DA9150_M_DAT_MASK BIT(1) +#define DA9150_M_DTYPE_SHIFT 3 +#define DA9150_M_DTYPE_MASK BIT(3) +#define DA9150_M_ID_SHIFT 4 +#define DA9150_M_ID_MASK BIT(4) +#define DA9150_M_ADP_SHIFT 5 +#define DA9150_M_ADP_MASK BIT(5) +#define DA9150_M_SESS_END_SHIFT 6 +#define DA9150_M_SESS_END_MASK BIT(6) +#define DA9150_M_SESS_VLD_SHIFT 7 +#define DA9150_M_SESS_VLD_MASK BIT(7) + +/* DA9150_IRQ_MASK_G = 0x07E */ +#define DA9150_M_FG_SHIFT 0 +#define DA9150_M_FG_MASK BIT(0) +#define DA9150_M_GP_SHIFT 1 +#define DA9150_M_GP_MASK BIT(1) +#define DA9150_M_TBAT_SHIFT 2 +#define DA9150_M_TBAT_MASK BIT(2) +#define DA9150_M_GPIOA_SHIFT 3 +#define DA9150_M_GPIOA_MASK BIT(3) +#define DA9150_M_GPIOB_SHIFT 4 +#define DA9150_M_GPIOB_MASK BIT(4) +#define DA9150_M_GPIOC_SHIFT 5 +#define DA9150_M_GPIOC_MASK BIT(5) +#define DA9150_M_GPIOD_SHIFT 6 +#define DA9150_M_GPIOD_MASK BIT(6) +#define DA9150_M_GPADC_SHIFT 7 +#define DA9150_M_GPADC_MASK BIT(7) + +/* DA9150_IRQ_MASK_H = 0x07F */ +#define DA9150_M_WKUP_SHIFT 0 +#define DA9150_M_WKUP_MASK BIT(0) + +/* DA9150_PAGE_CON_1 = 0x080 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_CONFIG_A = 0x0E0 */ +#define DA9150_RESET_DUR_SHIFT 0 +#define DA9150_RESET_DUR_MASK (0x03 << 0) +#define DA9150_RESET_EXT_SHIFT 2 +#define DA9150_RESET_EXT_MASK (0x03 << 2) +#define DA9150_START_MAX_SHIFT 4 +#define DA9150_START_MAX_MASK (0x03 << 4) +#define DA9150_PS_WAIT_EN_SHIFT 6 +#define DA9150_PS_WAIT_EN_MASK BIT(6) +#define DA9150_PS_DISABLE_DIRECT_SHIFT 7 +#define DA9150_PS_DISABLE_DIRECT_MASK BIT(7) + +/* DA9150_CONFIG_B = 0x0E1 */ +#define DA9150_VFAULT_ADJ_SHIFT 0 +#define DA9150_VFAULT_ADJ_MASK (0x0f << 0) +#define DA9150_VFAULT_HYST_SHIFT 4 +#define DA9150_VFAULT_HYST_MASK (0x07 << 4) +#define DA9150_VFAULT_EN_SHIFT 7 +#define DA9150_VFAULT_EN_MASK BIT(7) + +/* DA9150_CONFIG_C = 0x0E2 */ +#define DA9150_VSYS_MIN_SHIFT 3 +#define DA9150_VSYS_MIN_MASK (0x1f << 3) + +/* DA9150_CONFIG_D = 0x0E3 */ +#define DA9150_LFOSC_EXT_SHIFT 0 +#define DA9150_LFOSC_EXT_MASK BIT(0) +#define DA9150_VDD33_DWN_SHIFT 1 +#define DA9150_VDD33_DWN_MASK BIT(1) +#define DA9150_WKUP_PM_EN_SHIFT 2 +#define DA9150_WKUP_PM_EN_MASK BIT(2) +#define DA9150_WKUP_CE_SEL_SHIFT 3 +#define DA9150_WKUP_CE_SEL_MASK (0x03 << 3) +#define DA9150_WKUP_CLK32K_EN_SHIFT 5 +#define DA9150_WKUP_CLK32K_EN_MASK BIT(5) +#define DA9150_DISABLE_DEL_SHIFT 7 +#define DA9150_DISABLE_DEL_MASK BIT(7) + +/* DA9150_CONFIG_E = 0x0E4 */ +#define DA9150_PM_SPKSUP_DIS_SHIFT 0 +#define DA9150_PM_SPKSUP_DIS_MASK BIT(0) +#define DA9150_PM_MERGE_SHIFT 1 +#define DA9150_PM_MERGE_MASK BIT(1) +#define DA9150_PM_SR_OFF_SHIFT 2 +#define DA9150_PM_SR_OFF_MASK BIT(2) +#define DA9150_PM_TIMEOUT_EN_SHIFT 3 +#define DA9150_PM_TIMEOUT_EN_MASK BIT(3) +#define DA9150_PM_DLY_SEL_SHIFT 4 +#define DA9150_PM_DLY_SEL_MASK (0x07 << 4) +#define DA9150_PM_OUT_DLY_SEL_SHIFT 7 +#define DA9150_PM_OUT_DLY_SEL_MASK BIT(7) + +/* DA9150_CONTROL_A = 0x0E5 */ +#define DA9150_VDD33_SL_SHIFT 0 +#define DA9150_VDD33_SL_MASK BIT(0) +#define DA9150_VDD33_LPM_SHIFT 1 +#define DA9150_VDD33_LPM_MASK (0x03 << 1) +#define DA9150_VDD33_EN_SHIFT 3 +#define DA9150_VDD33_EN_MASK BIT(3) +#define DA9150_GPI_LPM_SHIFT 6 +#define DA9150_GPI_LPM_MASK BIT(6) +#define DA9150_PM_IF_LPM_SHIFT 7 +#define DA9150_PM_IF_LPM_MASK BIT(7) + +/* DA9150_CONTROL_B = 0x0E6 */ +#define DA9150_LPM_SHIFT 0 +#define DA9150_LPM_MASK BIT(0) +#define DA9150_RESET_SHIFT 1 +#define DA9150_RESET_MASK BIT(1) +#define DA9150_RESET_USRCONF_EN_SHIFT 2 +#define DA9150_RESET_USRCONF_EN_MASK BIT(2) + +/* DA9150_CONTROL_C = 0x0E7 */ +#define DA9150_DISABLE_SHIFT 0 +#define DA9150_DISABLE_MASK BIT(0) + +/* DA9150_GPIO_A_B = 0x0E8 */ +#define DA9150_GPIOA_PIN_SHIFT 0 +#define DA9150_GPIOA_PIN_MASK (0x07 << 0) +#define DA9150_GPIOA_PIN_GPI (0x00 << 0) +#define DA9150_GPIOA_PIN_GPO_OD BIT(0) +#define DA9150_GPIOA_TYPE_SHIFT 3 +#define DA9150_GPIOA_TYPE_MASK BIT(3) +#define DA9150_GPIOB_PIN_SHIFT 4 +#define DA9150_GPIOB_PIN_MASK (0x07 << 4) +#define DA9150_GPIOB_PIN_GPI (0x00 << 4) +#define DA9150_GPIOB_PIN_GPO_OD BIT(4) +#define DA9150_GPIOB_TYPE_SHIFT 7 +#define DA9150_GPIOB_TYPE_MASK BIT(7) + +/* DA9150_GPIO_C_D = 0x0E9 */ +#define DA9150_GPIOC_PIN_SHIFT 0 +#define DA9150_GPIOC_PIN_MASK (0x07 << 0) +#define DA9150_GPIOC_PIN_GPI (0x00 << 0) +#define DA9150_GPIOC_PIN_GPO_OD BIT(0) +#define DA9150_GPIOC_TYPE_SHIFT 3 +#define DA9150_GPIOC_TYPE_MASK BIT(3) +#define DA9150_GPIOD_PIN_SHIFT 4 +#define DA9150_GPIOD_PIN_MASK (0x07 << 4) +#define DA9150_GPIOD_PIN_GPI (0x00 << 4) +#define DA9150_GPIOD_PIN_GPO_OD BIT(4) +#define DA9150_GPIOD_TYPE_SHIFT 7 +#define DA9150_GPIOD_TYPE_MASK BIT(7) + +/* DA9150_GPIO_MODE_CONT = 0x0EA */ +#define DA9150_GPIOA_MODE_SHIFT 0 +#define DA9150_GPIOA_MODE_MASK BIT(0) +#define DA9150_GPIOB_MODE_SHIFT 1 +#define DA9150_GPIOB_MODE_MASK BIT(1) +#define DA9150_GPIOC_MODE_SHIFT 2 +#define DA9150_GPIOC_MODE_MASK BIT(2) +#define DA9150_GPIOD_MODE_SHIFT 3 +#define DA9150_GPIOD_MODE_MASK BIT(3) +#define DA9150_GPIOA_CONT_SHIFT 4 +#define DA9150_GPIOA_CONT_MASK BIT(4) +#define DA9150_GPIOB_CONT_SHIFT 5 +#define DA9150_GPIOB_CONT_MASK BIT(5) +#define DA9150_GPIOC_CONT_SHIFT 6 +#define DA9150_GPIOC_CONT_MASK BIT(6) +#define DA9150_GPIOD_CONT_SHIFT 7 +#define DA9150_GPIOD_CONT_MASK BIT(7) + +/* DA9150_GPIO_CTRL_B = 0x0EB */ +#define DA9150_WAKE_PIN_SHIFT 0 +#define DA9150_WAKE_PIN_MASK (0x03 << 0) +#define DA9150_WAKE_MODE_SHIFT 2 +#define DA9150_WAKE_MODE_MASK BIT(2) +#define DA9150_WAKE_CONT_SHIFT 3 +#define DA9150_WAKE_CONT_MASK BIT(3) +#define DA9150_WAKE_DLY_SHIFT 4 +#define DA9150_WAKE_DLY_MASK BIT(4) + +/* DA9150_GPIO_CTRL_A = 0x0EC */ +#define DA9150_GPIOA_ANAEN_SHIFT 0 +#define DA9150_GPIOA_ANAEN_MASK BIT(0) +#define DA9150_GPIOB_ANAEN_SHIFT 1 +#define DA9150_GPIOB_ANAEN_MASK BIT(1) +#define DA9150_GPIOC_ANAEN_SHIFT 2 +#define DA9150_GPIOC_ANAEN_MASK BIT(2) +#define DA9150_GPIOD_ANAEN_SHIFT 3 +#define DA9150_GPIOD_ANAEN_MASK BIT(3) +#define DA9150_GPIO_ANAEN 0x01 +#define DA9150_GPIO_ANAEN_MASK 0x0F +#define DA9150_CHGLED_PIN_SHIFT 5 +#define DA9150_CHGLED_PIN_MASK (0x07 << 5) + +/* DA9150_GPIO_CTRL_C = 0x0ED */ +#define DA9150_CHGBL_DUR_SHIFT 0 +#define DA9150_CHGBL_DUR_MASK (0x03 << 0) +#define DA9150_CHGBL_DBL_SHIFT 2 +#define DA9150_CHGBL_DBL_MASK BIT(2) +#define DA9150_CHGBL_FRQ_SHIFT 3 +#define DA9150_CHGBL_FRQ_MASK (0x03 << 3) +#define DA9150_CHGBL_FLKR_SHIFT 5 +#define DA9150_CHGBL_FLKR_MASK BIT(5) + +/* DA9150_GPIO_CFG_A = 0x0EE */ +#define DA9150_CE_LPM_DEB_SHIFT 0 +#define DA9150_CE_LPM_DEB_MASK (0x07 << 0) + +/* DA9150_GPIO_CFG_B = 0x0EF */ +#define DA9150_GPIOA_PUPD_SHIFT 0 +#define DA9150_GPIOA_PUPD_MASK BIT(0) +#define DA9150_GPIOB_PUPD_SHIFT 1 +#define DA9150_GPIOB_PUPD_MASK BIT(1) +#define DA9150_GPIOC_PUPD_SHIFT 2 +#define DA9150_GPIOC_PUPD_MASK BIT(2) +#define DA9150_GPIOD_PUPD_SHIFT 3 +#define DA9150_GPIOD_PUPD_MASK BIT(3) +#define DA9150_GPIO_PUPD_MASK (0xF << 0) +#define DA9150_GPI_DEB_SHIFT 4 +#define DA9150_GPI_DEB_MASK (0x07 << 4) +#define DA9150_LPM_EN_SHIFT 7 +#define DA9150_LPM_EN_MASK BIT(7) + +/* DA9150_GPIO_CFG_C = 0x0F0 */ +#define DA9150_GPI_V_SHIFT 0 +#define DA9150_GPI_V_MASK BIT(0) +#define DA9150_VDDIO_INT_SHIFT 1 +#define DA9150_VDDIO_INT_MASK BIT(1) +#define DA9150_FAULT_PIN_SHIFT 3 +#define DA9150_FAULT_PIN_MASK (0x07 << 3) +#define DA9150_FAULT_TYPE_SHIFT 6 +#define DA9150_FAULT_TYPE_MASK BIT(6) +#define DA9150_NIRQ_PUPD_SHIFT 7 +#define DA9150_NIRQ_PUPD_MASK BIT(7) + +/* DA9150_GPADC_MAN = 0x0F2 */ +#define DA9150_GPADC_EN_SHIFT 0 +#define DA9150_GPADC_EN_MASK BIT(0) +#define DA9150_GPADC_MUX_SHIFT 1 +#define DA9150_GPADC_MUX_MASK (0x1f << 1) + +/* DA9150_GPADC_RES_A = 0x0F4 */ +#define DA9150_GPADC_RES_H_SHIFT 0 +#define DA9150_GPADC_RES_H_MASK (0xff << 0) + +/* DA9150_GPADC_RES_B = 0x0F5 */ +#define DA9150_GPADC_RUN_SHIFT 0 +#define DA9150_GPADC_RUN_MASK BIT(0) +#define DA9150_GPADC_RES_L_SHIFT 6 +#define DA9150_GPADC_RES_L_MASK (0x03 << 6) +#define DA9150_GPADC_RES_L_BITS 2 + +/* DA9150_PAGE_CON_2 = 0x100 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_OTP_CONT_SHARED = 0x101 */ +#define DA9150_PC_DONE_SHIFT 3 +#define DA9150_PC_DONE_MASK BIT(3) + +/* DA9150_INTERFACE_SHARED = 0x105 */ +#define DA9150_IF_BASE_ADDR_SHIFT 4 +#define DA9150_IF_BASE_ADDR_MASK (0x0f << 4) + +/* DA9150_CONFIG_A_SHARED = 0x106 */ +#define DA9150_NIRQ_VDD_SHIFT 1 +#define DA9150_NIRQ_VDD_MASK BIT(1) +#define DA9150_NIRQ_PIN_SHIFT 2 +#define DA9150_NIRQ_PIN_MASK BIT(2) +#define DA9150_NIRQ_TYPE_SHIFT 3 +#define DA9150_NIRQ_TYPE_MASK BIT(3) +#define DA9150_PM_IF_V_SHIFT 4 +#define DA9150_PM_IF_V_MASK BIT(4) +#define DA9150_PM_IF_FMP_SHIFT 5 +#define DA9150_PM_IF_FMP_MASK BIT(5) +#define DA9150_PM_IF_HSM_SHIFT 6 +#define DA9150_PM_IF_HSM_MASK BIT(6) + +/* DA9150_CONFIG_D_SHARED = 0x109 */ +#define DA9150_NIRQ_MODE_SHIFT 1 +#define DA9150_NIRQ_MODE_MASK BIT(1) + +/* DA9150_ADETVB_CFG_C = 0x150 */ +#define DA9150_TADP_RISE_SHIFT 0 +#define DA9150_TADP_RISE_MASK (0xff << 0) + +/* DA9150_ADETD_STAT = 0x151 */ +#define DA9150_DCD_STAT_SHIFT 0 +#define DA9150_DCD_STAT_MASK BIT(0) +#define DA9150_PCD_STAT_SHIFT 1 +#define DA9150_PCD_STAT_MASK (0x03 << 1) +#define DA9150_SCD_STAT_SHIFT 3 +#define DA9150_SCD_STAT_MASK (0x03 << 3) +#define DA9150_DP_STAT_SHIFT 5 +#define DA9150_DP_STAT_MASK BIT(5) +#define DA9150_DM_STAT_SHIFT 6 +#define DA9150_DM_STAT_MASK BIT(6) + +/* DA9150_ADET_CMPSTAT = 0x152 */ +#define DA9150_DP_COMP_SHIFT 1 +#define DA9150_DP_COMP_MASK BIT(1) +#define DA9150_DM_COMP_SHIFT 2 +#define DA9150_DM_COMP_MASK BIT(2) +#define DA9150_ADP_SNS_COMP_SHIFT 3 +#define DA9150_ADP_SNS_COMP_MASK BIT(3) +#define DA9150_ADP_PRB_COMP_SHIFT 4 +#define DA9150_ADP_PRB_COMP_MASK BIT(4) +#define DA9150_ID_COMP_SHIFT 5 +#define DA9150_ID_COMP_MASK BIT(5) + +/* DA9150_ADET_CTRL_A = 0x153 */ +#define DA9150_AID_DAT_SHIFT 0 +#define DA9150_AID_DAT_MASK BIT(0) +#define DA9150_AID_ID_SHIFT 1 +#define DA9150_AID_ID_MASK BIT(1) +#define DA9150_AID_TRIG_SHIFT 2 +#define DA9150_AID_TRIG_MASK BIT(2) + +/* DA9150_ADETVB_CFG_B = 0x154 */ +#define DA9150_VB_MODE_SHIFT 0 +#define DA9150_VB_MODE_MASK (0x03 << 0) +#define DA9150_VB_MODE_VB_SESS BIT(0) + +#define DA9150_TADP_PRB_SHIFT 2 +#define DA9150_TADP_PRB_MASK BIT(2) +#define DA9150_DAT_RPD_EXT_SHIFT 5 +#define DA9150_DAT_RPD_EXT_MASK BIT(5) +#define DA9150_CONF_RPD_SHIFT 6 +#define DA9150_CONF_RPD_MASK BIT(6) +#define DA9150_CONF_SRP_SHIFT 7 +#define DA9150_CONF_SRP_MASK BIT(7) + +/* DA9150_ADETVB_CFG_A = 0x155 */ +#define DA9150_AID_MODE_SHIFT 0 +#define DA9150_AID_MODE_MASK (0x03 << 0) +#define DA9150_AID_EXT_POL_SHIFT 2 +#define DA9150_AID_EXT_POL_MASK BIT(2) + +/* DA9150_ADETAC_CFG_A = 0x156 */ +#define DA9150_ISET_CDP_SHIFT 0 +#define DA9150_ISET_CDP_MASK (0x1f << 0) +#define DA9150_CONF_DBP_SHIFT 5 +#define DA9150_CONF_DBP_MASK BIT(5) + +/* DA9150_ADDETAC_CFG_B = 0x157 */ +#define DA9150_ISET_DCHG_SHIFT 0 +#define DA9150_ISET_DCHG_MASK (0x1f << 0) +#define DA9150_CONF_GPIOA_SHIFT 5 +#define DA9150_CONF_GPIOA_MASK BIT(5) +#define DA9150_CONF_GPIOB_SHIFT 6 +#define DA9150_CONF_GPIOB_MASK BIT(6) +#define DA9150_AID_VB_SHIFT 7 +#define DA9150_AID_VB_MASK BIT(7) + +/* DA9150_ADETAC_CFG_C = 0x158 */ +#define DA9150_ISET_DEF_SHIFT 0 +#define DA9150_ISET_DEF_MASK (0x1f << 0) +#define DA9150_CONF_MODE_SHIFT 5 +#define DA9150_CONF_MODE_MASK (0x03 << 5) +#define DA9150_AID_CR_DIS_SHIFT 7 +#define DA9150_AID_CR_DIS_MASK BIT(7) + +/* DA9150_ADETAC_CFG_D = 0x159 */ +#define DA9150_ISET_UNIT_SHIFT 0 +#define DA9150_ISET_UNIT_MASK (0x1f << 0) +#define DA9150_AID_UNCLAMP_SHIFT 5 +#define DA9150_AID_UNCLAMP_MASK BIT(5) + +/* DA9150_ADETVB_CFG_D = 0x15A */ +#define DA9150_ID_MODE_SHIFT 0 +#define DA9150_ID_MODE_MASK (0x03 << 0) +#define DA9150_DAT_MODE_SHIFT 2 +#define DA9150_DAT_MODE_MASK (0x0f << 2) +#define DA9150_DAT_SWP_SHIFT 6 +#define DA9150_DAT_SWP_MASK BIT(6) +#define DA9150_DAT_CLAMP_EXT_SHIFT 7 +#define DA9150_DAT_CLAMP_EXT_MASK BIT(7) + +/* DA9150_ADETID_CFG_A = 0x15B */ +#define DA9150_TID_POLL_SHIFT 0 +#define DA9150_TID_POLL_MASK (0x07 << 0) +#define DA9150_RID_CONV_SHIFT 3 +#define DA9150_RID_CONV_MASK BIT(3) + +/* DA9150_ADET_RID_PT_CHG_H = 0x15C */ +#define DA9150_RID_PT_CHG_H_SHIFT 0 +#define DA9150_RID_PT_CHG_H_MASK (0xff << 0) + +/* DA9150_ADET_RID_PT_CHG_L = 0x15D */ +#define DA9150_RID_PT_CHG_L_SHIFT 6 +#define DA9150_RID_PT_CHG_L_MASK (0x03 << 6) + +/* DA9150_PPR_TCTR_B = 0x160 */ +#define DA9150_CHG_TCTR_VAL_SHIFT 0 +#define DA9150_CHG_TCTR_VAL_MASK (0xff << 0) + +/* DA9150_PPR_BKCTRL_A = 0x163 */ +#define DA9150_VBUS_MODE_SHIFT 0 +#define DA9150_VBUS_MODE_MASK (0x03 << 0) +#define DA9150_VBUS_MODE_CHG BIT(0) +#define DA9150_VBUS_MODE_OTG (0x02 << 0) +#define DA9150_VBUS_LPM_SHIFT 2 +#define DA9150_VBUS_LPM_MASK (0x03 << 2) +#define DA9150_VBUS_SUSP_SHIFT 4 +#define DA9150_VBUS_SUSP_MASK BIT(4) +#define DA9150_VBUS_PWM_SHIFT 5 +#define DA9150_VBUS_PWM_MASK BIT(5) +#define DA9150_VBUS_ISO_SHIFT 6 +#define DA9150_VBUS_ISO_MASK BIT(6) +#define DA9150_VBUS_LDO_SHIFT 7 +#define DA9150_VBUS_LDO_MASK BIT(7) + +/* DA9150_PPR_BKCFG_A = 0x164 */ +#define DA9150_VBUS_ISET_SHIFT 0 +#define DA9150_VBUS_ISET_MASK (0x1f << 0) +#define DA9150_VBUS_IMAX_SHIFT 5 +#define DA9150_VBUS_IMAX_MASK BIT(5) +#define DA9150_VBUS_IOTG_SHIFT 6 +#define DA9150_VBUS_IOTG_MASK (0x03 << 6) + +/* DA9150_PPR_BKCFG_B = 0x165 */ +#define DA9150_VBUS_DROP_SHIFT 0 +#define DA9150_VBUS_DROP_MASK (0x0f << 0) +#define DA9150_VBUS_FAULT_DIS_SHIFT 6 +#define DA9150_VBUS_FAULT_DIS_MASK BIT(6) +#define DA9150_OTG_FAULT_DIS_SHIFT 7 +#define DA9150_OTG_FAULT_DIS_MASK BIT(7) + +/* DA9150_PPR_CHGCTRL_A = 0x166 */ +#define DA9150_CHG_EN_SHIFT 0 +#define DA9150_CHG_EN_MASK BIT(0) + +/* DA9150_PPR_CHGCTRL_B = 0x167 */ +#define DA9150_CHG_VBAT_SHIFT 0 +#define DA9150_CHG_VBAT_MASK (0x1f << 0) +#define DA9150_CHG_VDROP_SHIFT 6 +#define DA9150_CHG_VDROP_MASK (0x03 << 6) + +/* DA9150_PPR_CHGCTRL_C = 0x168 */ +#define DA9150_CHG_VFAULT_SHIFT 0 +#define DA9150_CHG_VFAULT_MASK (0x0f << 0) +#define DA9150_CHG_IPRE_SHIFT 4 +#define DA9150_CHG_IPRE_MASK (0x03 << 4) + +/* DA9150_PPR_TCTR_A = 0x169 */ +#define DA9150_CHG_TCTR_SHIFT 0 +#define DA9150_CHG_TCTR_MASK (0x07 << 0) +#define DA9150_CHG_TCTR_MODE_SHIFT 4 +#define DA9150_CHG_TCTR_MODE_MASK BIT(4) + +/* DA9150_PPR_CHGCTRL_D = 0x16A */ +#define DA9150_CHG_IBAT_SHIFT 0 +#define DA9150_CHG_IBAT_MASK (0xff << 0) + +/* DA9150_PPR_CHGCTRL_E = 0x16B */ +#define DA9150_CHG_IEND_SHIFT 0 +#define DA9150_CHG_IEND_MASK (0xff << 0) + +/* DA9150_PPR_CHGCTRL_F = 0x16C */ +#define DA9150_CHG_VCOLD_SHIFT 0 +#define DA9150_CHG_VCOLD_MASK (0x1f << 0) +#define DA9150_TBAT_TQA_EN_SHIFT 6 +#define DA9150_TBAT_TQA_EN_MASK BIT(6) +#define DA9150_TBAT_TDP_EN_SHIFT 7 +#define DA9150_TBAT_TDP_EN_MASK BIT(7) + +/* DA9150_PPR_CHGCTRL_G = 0x16D */ +#define DA9150_CHG_VWARM_SHIFT 0 +#define DA9150_CHG_VWARM_MASK (0x1f << 0) + +/* DA9150_PPR_CHGCTRL_H = 0x16E */ +#define DA9150_CHG_VHOT_SHIFT 0 +#define DA9150_CHG_VHOT_MASK (0x1f << 0) + +/* DA9150_PPR_CHGCTRL_I = 0x16F */ +#define DA9150_CHG_ICOLD_SHIFT 0 +#define DA9150_CHG_ICOLD_MASK (0xff << 0) + +/* DA9150_PPR_CHGCTRL_J = 0x170 */ +#define DA9150_CHG_IWARM_SHIFT 0 +#define DA9150_CHG_IWARM_MASK (0xff << 0) + +/* DA9150_PPR_CHGCTRL_K = 0x171 */ +#define DA9150_CHG_IHOT_SHIFT 0 +#define DA9150_CHG_IHOT_MASK (0xff << 0) + +/* DA9150_PPR_CHGCTRL_L = 0x172 */ +#define DA9150_CHG_IBAT_TRED_SHIFT 0 +#define DA9150_CHG_IBAT_TRED_MASK (0xff << 0) + +/* DA9150_PPR_CHGCTRL_M = 0x173 */ +#define DA9150_CHG_VFLOAT_SHIFT 0 +#define DA9150_CHG_VFLOAT_MASK (0x0f << 0) +#define DA9150_CHG_LPM_SHIFT 5 +#define DA9150_CHG_LPM_MASK BIT(5) +#define DA9150_CHG_NBLO_SHIFT 6 +#define DA9150_CHG_NBLO_MASK BIT(6) +#define DA9150_EBS_EN_SHIFT 7 +#define DA9150_EBS_EN_MASK BIT(7) + +/* DA9150_PPR_THYST_A = 0x174 */ +#define DA9150_TBAT_T1_SHIFT 0 +#define DA9150_TBAT_T1_MASK (0xff << 0) + +/* DA9150_PPR_THYST_B = 0x175 */ +#define DA9150_TBAT_T2_SHIFT 0 +#define DA9150_TBAT_T2_MASK (0xff << 0) + +/* DA9150_PPR_THYST_C = 0x176 */ +#define DA9150_TBAT_T3_SHIFT 0 +#define DA9150_TBAT_T3_MASK (0xff << 0) + +/* DA9150_PPR_THYST_D = 0x177 */ +#define DA9150_TBAT_T4_SHIFT 0 +#define DA9150_TBAT_T4_MASK (0xff << 0) + +/* DA9150_PPR_THYST_E = 0x178 */ +#define DA9150_TBAT_T5_SHIFT 0 +#define DA9150_TBAT_T5_MASK (0xff << 0) + +/* DA9150_PPR_THYST_F = 0x179 */ +#define DA9150_TBAT_H1_SHIFT 0 +#define DA9150_TBAT_H1_MASK (0xff << 0) + +/* DA9150_PPR_THYST_G = 0x17A */ +#define DA9150_TBAT_H5_SHIFT 0 +#define DA9150_TBAT_H5_MASK (0xff << 0) + +/* DA9150_PAGE_CON_3 = 0x180 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_PAGE_CON_4 = 0x200 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_PAGE_CON_5 = 0x280 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_PAGE_CON_6 = 0x300 */ +#define DA9150_PAGE_SHIFT 0 +#define DA9150_PAGE_MASK (0x3f << 0) +#define DA9150_WRITE_MODE_SHIFT 6 +#define DA9150_WRITE_MODE_MASK BIT(6) +#define DA9150_REVERT_SHIFT 7 +#define DA9150_REVERT_MASK BIT(7) + +/* DA9150_COREBTLD_STAT_A = 0x302 */ +#define DA9150_BOOTLD_STAT_SHIFT 0 +#define DA9150_BOOTLD_STAT_MASK (0x03 << 0) +#define DA9150_CORE_LOCKUP_SHIFT 2 +#define DA9150_CORE_LOCKUP_MASK BIT(2) + +/* DA9150_COREBTLD_CTRL_A = 0x303 */ +#define DA9150_CORE_RESET_SHIFT 0 +#define DA9150_CORE_RESET_MASK BIT(0) +#define DA9150_CORE_STOP_SHIFT 1 +#define DA9150_CORE_STOP_MASK BIT(1) + +/* DA9150_CORE_CONFIG_A = 0x304 */ +#define DA9150_CORE_MEMMUX_SHIFT 0 +#define DA9150_CORE_MEMMUX_MASK (0x03 << 0) +#define DA9150_WDT_AUTO_START_SHIFT 2 +#define DA9150_WDT_AUTO_START_MASK BIT(2) +#define DA9150_WDT_AUTO_LOCK_SHIFT 3 +#define DA9150_WDT_AUTO_LOCK_MASK BIT(3) +#define DA9150_WDT_HLT_NO_CLK_SHIFT 4 +#define DA9150_WDT_HLT_NO_CLK_MASK BIT(4) + +/* DA9150_CORE_CONFIG_C = 0x305 */ +#define DA9150_CORE_SW_SIZE_SHIFT 0 +#define DA9150_CORE_SW_SIZE_MASK (0xff << 0) + +/* DA9150_CORE_CONFIG_B = 0x306 */ +#define DA9150_BOOTLD_EN_SHIFT 0 +#define DA9150_BOOTLD_EN_MASK BIT(0) +#define DA9150_CORE_EN_SHIFT 2 +#define DA9150_CORE_EN_MASK BIT(2) +#define DA9150_CORE_SW_SRC_SHIFT 3 +#define DA9150_CORE_SW_SRC_MASK (0x07 << 3) +#define DA9150_DEEP_SLEEP_EN_SHIFT 7 +#define DA9150_DEEP_SLEEP_EN_MASK BIT(7) + +/* DA9150_CORE_CFG_DATA_A = 0x307 */ +#define DA9150_CORE_CFG_DT_A_SHIFT 0 +#define DA9150_CORE_CFG_DT_A_MASK (0xff << 0) + +/* DA9150_CORE_CFG_DATA_B = 0x308 */ +#define DA9150_CORE_CFG_DT_B_SHIFT 0 +#define DA9150_CORE_CFG_DT_B_MASK (0xff << 0) + +/* DA9150_CORE_CMD_A = 0x309 */ +#define DA9150_CORE_CMD_SHIFT 0 +#define DA9150_CORE_CMD_MASK (0xff << 0) + +/* DA9150_CORE_DATA_A = 0x30A */ +#define DA9150_CORE_DATA_0_SHIFT 0 +#define DA9150_CORE_DATA_0_MASK (0xff << 0) + +/* DA9150_CORE_DATA_B = 0x30B */ +#define DA9150_CORE_DATA_1_SHIFT 0 +#define DA9150_CORE_DATA_1_MASK (0xff << 0) + +/* DA9150_CORE_DATA_C = 0x30C */ +#define DA9150_CORE_DATA_2_SHIFT 0 +#define DA9150_CORE_DATA_2_MASK (0xff << 0) + +/* DA9150_CORE_DATA_D = 0x30D */ +#define DA9150_CORE_DATA_3_SHIFT 0 +#define DA9150_CORE_DATA_3_MASK (0xff << 0) + +/* DA9150_CORE2WIRE_STAT_A = 0x310 */ +#define DA9150_FW_FWDL_ERR_SHIFT 7 +#define DA9150_FW_FWDL_ERR_MASK BIT(7) + +/* DA9150_CORE2WIRE_CTRL_A = 0x311 */ +#define DA9150_FW_FWDL_EN_SHIFT 0 +#define DA9150_FW_FWDL_EN_MASK BIT(0) +#define DA9150_FG_QIF_EN_SHIFT 1 +#define DA9150_FG_QIF_EN_MASK BIT(1) +#define DA9150_CORE_BASE_ADDR_SHIFT 4 +#define DA9150_CORE_BASE_ADDR_MASK (0x0f << 4) + +/* DA9150_FW_CTRL_A = 0x312 */ +#define DA9150_FW_SEAL_SHIFT 0 +#define DA9150_FW_SEAL_MASK (0xff << 0) + +/* DA9150_FW_CTRL_C = 0x313 */ +#define DA9150_FW_FWDL_CRC_SHIFT 0 +#define DA9150_FW_FWDL_CRC_MASK (0xff << 0) + +/* DA9150_FW_CTRL_D = 0x314 */ +#define DA9150_FW_FWDL_BASE_SHIFT 0 +#define DA9150_FW_FWDL_BASE_MASK (0x0f << 0) + +/* DA9150_FG_CTRL_A = 0x315 */ +#define DA9150_FG_QIF_CODE_SHIFT 0 +#define DA9150_FG_QIF_CODE_MASK (0xff << 0) + +/* DA9150_FG_CTRL_B = 0x316 */ +#define DA9150_FG_QIF_VALUE_SHIFT 0 +#define DA9150_FG_QIF_VALUE_MASK (0xff << 0) + +/* DA9150_FW_CTRL_E = 0x317 */ +#define DA9150_FW_FWDL_SEG_SHIFT 0 +#define DA9150_FW_FWDL_SEG_MASK (0xff << 0) + +/* DA9150_FW_CTRL_B = 0x318 */ +#define DA9150_FW_FWDL_VALUE_SHIFT 0 +#define DA9150_FW_FWDL_VALUE_MASK (0xff << 0) + +/* DA9150_GPADC_CMAN = 0x320 */ +#define DA9150_GPADC_CEN_SHIFT 0 +#define DA9150_GPADC_CEN_MASK BIT(0) +#define DA9150_GPADC_CMUX_SHIFT 1 +#define DA9150_GPADC_CMUX_MASK (0x1f << 1) + +/* DA9150_GPADC_CRES_A = 0x322 */ +#define DA9150_GPADC_CRES_H_SHIFT 0 +#define DA9150_GPADC_CRES_H_MASK (0xff << 0) + +/* DA9150_GPADC_CRES_B = 0x323 */ +#define DA9150_GPADC_CRUN_SHIFT 0 +#define DA9150_GPADC_CRUN_MASK BIT(0) +#define DA9150_GPADC_CRES_L_SHIFT 6 +#define DA9150_GPADC_CRES_L_MASK (0x03 << 6) + +/* DA9150_CC_CFG_A = 0x328 */ +#define DA9150_CC_EN_SHIFT 0 +#define DA9150_CC_EN_MASK BIT(0) +#define DA9150_CC_TIMEBASE_SHIFT 1 +#define DA9150_CC_TIMEBASE_MASK (0x03 << 1) +#define DA9150_CC_CFG_SHIFT 5 +#define DA9150_CC_CFG_MASK (0x03 << 5) +#define DA9150_CC_ENDLESS_MODE_SHIFT 7 +#define DA9150_CC_ENDLESS_MODE_MASK BIT(7) + +/* DA9150_CC_CFG_B = 0x329 */ +#define DA9150_CC_OPT_SHIFT 0 +#define DA9150_CC_OPT_MASK (0x03 << 0) +#define DA9150_CC_PREAMP_SHIFT 2 +#define DA9150_CC_PREAMP_MASK (0x03 << 2) + +/* DA9150_CC_ICHG_RES_A = 0x32A */ +#define DA9150_CC_ICHG_RES_H_SHIFT 0 +#define DA9150_CC_ICHG_RES_H_MASK (0xff << 0) + +/* DA9150_CC_ICHG_RES_B = 0x32B */ +#define DA9150_CC_ICHG_RES_L_SHIFT 3 +#define DA9150_CC_ICHG_RES_L_MASK (0x1f << 3) + +/* DA9150_CC_IAVG_RES_A = 0x32C */ +#define DA9150_CC_IAVG_RES_H_SHIFT 0 +#define DA9150_CC_IAVG_RES_H_MASK (0xff << 0) + +/* DA9150_CC_IAVG_RES_B = 0x32D */ +#define DA9150_CC_IAVG_RES_L_SHIFT 0 +#define DA9150_CC_IAVG_RES_L_MASK (0xff << 0) + +/* DA9150_TAUX_CTRL_A = 0x330 */ +#define DA9150_TAUX_EN_SHIFT 0 +#define DA9150_TAUX_EN_MASK BIT(0) +#define DA9150_TAUX_MOD_SHIFT 1 +#define DA9150_TAUX_MOD_MASK BIT(1) +#define DA9150_TAUX_UPDATE_SHIFT 2 +#define DA9150_TAUX_UPDATE_MASK BIT(2) + +/* DA9150_TAUX_RELOAD_H = 0x332 */ +#define DA9150_TAUX_RLD_H_SHIFT 0 +#define DA9150_TAUX_RLD_H_MASK (0xff << 0) + +/* DA9150_TAUX_RELOAD_L = 0x333 */ +#define DA9150_TAUX_RLD_L_SHIFT 3 +#define DA9150_TAUX_RLD_L_MASK (0x1f << 3) + +/* DA9150_TAUX_VALUE_H = 0x334 */ +#define DA9150_TAUX_VAL_H_SHIFT 0 +#define DA9150_TAUX_VAL_H_MASK (0xff << 0) + +/* DA9150_TAUX_VALUE_L = 0x335 */ +#define DA9150_TAUX_VAL_L_SHIFT 3 +#define DA9150_TAUX_VAL_L_MASK (0x1f << 3) + +/* DA9150_AUX_DATA_0 = 0x338 */ +#define DA9150_AUX_DAT_0_SHIFT 0 +#define DA9150_AUX_DAT_0_MASK (0xff << 0) + +/* DA9150_AUX_DATA_1 = 0x339 */ +#define DA9150_AUX_DAT_1_SHIFT 0 +#define DA9150_AUX_DAT_1_MASK (0xff << 0) + +/* DA9150_AUX_DATA_2 = 0x33A */ +#define DA9150_AUX_DAT_2_SHIFT 0 +#define DA9150_AUX_DAT_2_MASK (0xff << 0) + +/* DA9150_AUX_DATA_3 = 0x33B */ +#define DA9150_AUX_DAT_3_SHIFT 0 +#define DA9150_AUX_DAT_3_MASK (0xff << 0) + +/* DA9150_BIF_CTRL = 0x340 */ +#define DA9150_BIF_ISRC_EN_SHIFT 0 +#define DA9150_BIF_ISRC_EN_MASK BIT(0) + +/* DA9150_TBAT_CTRL_A = 0x342 */ +#define DA9150_TBAT_EN_SHIFT 0 +#define DA9150_TBAT_EN_MASK BIT(0) +#define DA9150_TBAT_SW1_SHIFT 1 +#define DA9150_TBAT_SW1_MASK BIT(1) +#define DA9150_TBAT_SW2_SHIFT 2 +#define DA9150_TBAT_SW2_MASK BIT(2) + +/* DA9150_TBAT_CTRL_B = 0x343 */ +#define DA9150_TBAT_SW_FRC_SHIFT 0 +#define DA9150_TBAT_SW_FRC_MASK BIT(0) +#define DA9150_TBAT_STAT_SW1_SHIFT 1 +#define DA9150_TBAT_STAT_SW1_MASK BIT(1) +#define DA9150_TBAT_STAT_SW2_SHIFT 2 +#define DA9150_TBAT_STAT_SW2_MASK BIT(2) +#define DA9150_TBAT_HIGH_CURR_SHIFT 3 +#define DA9150_TBAT_HIGH_CURR_MASK BIT(3) + +/* DA9150_TBAT_RES_A = 0x344 */ +#define DA9150_TBAT_RES_H_SHIFT 0 +#define DA9150_TBAT_RES_H_MASK (0xff << 0) + +/* DA9150_TBAT_RES_B = 0x345 */ +#define DA9150_TBAT_RES_DIS_SHIFT 0 +#define DA9150_TBAT_RES_DIS_MASK BIT(0) +#define DA9150_TBAT_RES_L_SHIFT 6 +#define DA9150_TBAT_RES_L_MASK (0x03 << 6) + +#endif /* __DA9150_REGISTERS_H */ diff --git a/include/linux/mfd/max77686-private.h b/include/linux/mfd/max77686-private.h index 960b92ad450d..f5043490d67c 100644 --- a/include/linux/mfd/max77686-private.h +++ b/include/linux/mfd/max77686-private.h @@ -447,7 +447,6 @@ struct max77686_dev { struct regmap_irq_chip_data *rtc_irq_data; int irq; - bool wakeup; struct mutex irqlock; int irq_masks_cur[MAX77686_IRQ_GROUP_NR]; int irq_masks_cache[MAX77686_IRQ_GROUP_NR]; diff --git a/include/linux/mfd/max77686.h b/include/linux/mfd/max77686.h index 553f7d09258a..bb995ab9a575 100644 --- a/include/linux/mfd/max77686.h +++ b/include/linux/mfd/max77686.h @@ -119,12 +119,6 @@ enum max77802_regulators { MAX77802_REG_MAX, }; -struct max77686_regulator_data { - int id; - struct regulator_init_data *initdata; - struct device_node *of_node; -}; - enum max77686_opmode { MAX77686_OPMODE_NORMAL, MAX77686_OPMODE_LP, @@ -136,26 +130,4 @@ struct max77686_opmode_data { int mode; }; -struct max77686_platform_data { - int ono; - int wakeup; - - /* ---- PMIC ---- */ - struct max77686_regulator_data *regulators; - int num_regulators; - - struct max77686_opmode_data *opmode_data; - - /* - * GPIO-DVS feature is not enabled with the current version of - * MAX77686 driver. Buck2/3/4_voltages[0] is used as the default - * voltage at probe. DVS/SELB gpios are set as OUTPUT-LOW. - */ - int buck234_gpio_dvs[3]; /* GPIO of [0]DVS1, [1]DVS2, [2]DVS3 */ - int buck234_gpio_selb[3]; /* [0]SELB2, [1]SELB3, [2]SELB4 */ - unsigned int buck2_voltage[8]; /* buckx_voltage in uV */ - unsigned int buck3_voltage[8]; - unsigned int buck4_voltage[8]; -}; - #endif /* __LINUX_MFD_MAX77686_H */ diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h index 08dae01258b9..955dd990beaf 100644 --- a/include/linux/mfd/max77693-private.h +++ b/include/linux/mfd/max77693-private.h @@ -143,10 +143,118 @@ enum max77693_pmic_reg { #define FLASH_INT_FLED1_SHORT BIT(3) #define FLASH_INT_OVER_CURRENT BIT(4) +/* Fast charge timer in in hours */ +#define DEFAULT_FAST_CHARGE_TIMER 4 +/* microamps */ +#define DEFAULT_TOP_OFF_THRESHOLD_CURRENT 150000 +/* minutes */ +#define DEFAULT_TOP_OFF_TIMER 30 +/* microvolts */ +#define DEFAULT_CONSTANT_VOLT 4200000 +/* microvolts */ +#define DEFAULT_MIN_SYSTEM_VOLT 3600000 +/* celsius */ +#define DEFAULT_THERMAL_REGULATION_TEMP 100 +/* microamps */ +#define DEFAULT_BATTERY_OVERCURRENT 3500000 +/* microvolts */ +#define DEFAULT_CHARGER_INPUT_THRESHOLD_VOLT 4300000 + +/* MAX77693_CHG_REG_CHG_INT_OK register */ +#define CHG_INT_OK_BYP_SHIFT 0 +#define CHG_INT_OK_BAT_SHIFT 3 +#define CHG_INT_OK_CHG_SHIFT 4 +#define CHG_INT_OK_CHGIN_SHIFT 6 +#define CHG_INT_OK_DETBAT_SHIFT 7 +#define CHG_INT_OK_BYP_MASK BIT(CHG_INT_OK_BYP_SHIFT) +#define CHG_INT_OK_BAT_MASK BIT(CHG_INT_OK_BAT_SHIFT) +#define CHG_INT_OK_CHG_MASK BIT(CHG_INT_OK_CHG_SHIFT) +#define CHG_INT_OK_CHGIN_MASK BIT(CHG_INT_OK_CHGIN_SHIFT) +#define CHG_INT_OK_DETBAT_MASK BIT(CHG_INT_OK_DETBAT_SHIFT) + +/* MAX77693_CHG_REG_CHG_DETAILS_00 register */ +#define CHG_DETAILS_00_CHGIN_SHIFT 5 +#define CHG_DETAILS_00_CHGIN_MASK (0x3 << CHG_DETAILS_00_CHGIN_SHIFT) + +/* MAX77693_CHG_REG_CHG_DETAILS_01 register */ +#define CHG_DETAILS_01_CHG_SHIFT 0 +#define CHG_DETAILS_01_BAT_SHIFT 4 +#define CHG_DETAILS_01_TREG_SHIFT 7 +#define CHG_DETAILS_01_CHG_MASK (0xf << CHG_DETAILS_01_CHG_SHIFT) +#define CHG_DETAILS_01_BAT_MASK (0x7 << CHG_DETAILS_01_BAT_SHIFT) +#define CHG_DETAILS_01_TREG_MASK BIT(7) + +/* MAX77693_CHG_REG_CHG_DETAILS_01/CHG field */ +enum max77693_charger_charging_state { + MAX77693_CHARGING_PREQUALIFICATION = 0x0, + MAX77693_CHARGING_FAST_CONST_CURRENT, + MAX77693_CHARGING_FAST_CONST_VOLTAGE, + MAX77693_CHARGING_TOP_OFF, + MAX77693_CHARGING_DONE, + MAX77693_CHARGING_HIGH_TEMP, + MAX77693_CHARGING_TIMER_EXPIRED, + MAX77693_CHARGING_THERMISTOR_SUSPEND, + MAX77693_CHARGING_OFF, + MAX77693_CHARGING_RESERVED, + MAX77693_CHARGING_OVER_TEMP, + MAX77693_CHARGING_WATCHDOG_EXPIRED, +}; + +/* MAX77693_CHG_REG_CHG_DETAILS_01/BAT field */ +enum max77693_charger_battery_state { + MAX77693_BATTERY_NOBAT = 0x0, + /* Dead-battery or low-battery prequalification */ + MAX77693_BATTERY_PREQUALIFICATION, + MAX77693_BATTERY_TIMER_EXPIRED, + MAX77693_BATTERY_GOOD, + MAX77693_BATTERY_LOWVOLTAGE, + MAX77693_BATTERY_OVERVOLTAGE, + MAX77693_BATTERY_OVERCURRENT, + MAX77693_BATTERY_RESERVED, +}; + +/* MAX77693_CHG_REG_CHG_DETAILS_02 register */ +#define CHG_DETAILS_02_BYP_SHIFT 0 +#define CHG_DETAILS_02_BYP_MASK (0xf << CHG_DETAILS_02_BYP_SHIFT) + /* MAX77693 CHG_CNFG_00 register */ #define CHG_CNFG_00_CHG_MASK 0x1 #define CHG_CNFG_00_BUCK_MASK 0x4 +/* MAX77693_CHG_REG_CHG_CNFG_01 register */ +#define CHG_CNFG_01_FCHGTIME_SHIFT 0 +#define CHG_CNFG_01_CHGRSTRT_SHIFT 4 +#define CHG_CNFG_01_PQEN_SHIFT 7 +#define CHG_CNFG_01_FCHGTIME_MASK (0x7 << CHG_CNFG_01_FCHGTIME_SHIFT) +#define CHG_CNFG_01_CHGRSTRT_MASK (0x3 << CHG_CNFG_01_CHGRSTRT_SHIFT) +#define CHG_CNFG_01_PQEN_MAKS BIT(CHG_CNFG_01_PQEN_SHIFT) + +/* MAX77693_CHG_REG_CHG_CNFG_03 register */ +#define CHG_CNFG_03_TOITH_SHIFT 0 +#define CHG_CNFG_03_TOTIME_SHIFT 3 +#define CHG_CNFG_03_TOITH_MASK (0x7 << CHG_CNFG_03_TOITH_SHIFT) +#define CHG_CNFG_03_TOTIME_MASK (0x7 << CHG_CNFG_03_TOTIME_SHIFT) + +/* MAX77693_CHG_REG_CHG_CNFG_04 register */ +#define CHG_CNFG_04_CHGCVPRM_SHIFT 0 +#define CHG_CNFG_04_MINVSYS_SHIFT 5 +#define CHG_CNFG_04_CHGCVPRM_MASK (0x1f << CHG_CNFG_04_CHGCVPRM_SHIFT) +#define CHG_CNFG_04_MINVSYS_MASK (0x7 << CHG_CNFG_04_MINVSYS_SHIFT) + +/* MAX77693_CHG_REG_CHG_CNFG_06 register */ +#define CHG_CNFG_06_CHGPROT_SHIFT 2 +#define CHG_CNFG_06_CHGPROT_MASK (0x3 << CHG_CNFG_06_CHGPROT_SHIFT) + +/* MAX77693_CHG_REG_CHG_CNFG_07 register */ +#define CHG_CNFG_07_REGTEMP_SHIFT 5 +#define CHG_CNFG_07_REGTEMP_MASK (0x3 << CHG_CNFG_07_REGTEMP_SHIFT) + +/* MAX77693_CHG_REG_CHG_CNFG_12 register */ +#define CHG_CNFG_12_B2SOVRC_SHIFT 0 +#define CHG_CNFG_12_VCHGINREG_SHIFT 3 +#define CHG_CNFG_12_B2SOVRC_MASK (0x7 << CHG_CNFG_12_B2SOVRC_SHIFT) +#define CHG_CNFG_12_VCHGINREG_MASK (0x3 << CHG_CNFG_12_VCHGINREG_SHIFT) + /* MAX77693 CHG_CNFG_09 Register */ #define CHG_CNFG_09_CHGIN_ILIM_MASK 0x7F diff --git a/include/linux/mfd/qcom_rpm.h b/include/linux/mfd/qcom_rpm.h new file mode 100644 index 000000000000..742ebf1b76ca --- /dev/null +++ b/include/linux/mfd/qcom_rpm.h @@ -0,0 +1,13 @@ +#ifndef __QCOM_RPM_H__ +#define __QCOM_RPM_H__ + +#include <linux/types.h> + +struct qcom_rpm; + +#define QCOM_RPM_ACTIVE_STATE 0 +#define QCOM_RPM_SLEEP_STATE 1 + +int qcom_rpm_write(struct qcom_rpm *rpm, int state, int resource, u32 *buf, size_t count); + +#endif diff --git a/include/linux/mfd/rt5033-private.h b/include/linux/mfd/rt5033-private.h new file mode 100644 index 000000000000..1b63fc2f42d1 --- /dev/null +++ b/include/linux/mfd/rt5033-private.h @@ -0,0 +1,260 @@ +/* + * MFD core driver for Richtek RT5033 + * + * Copyright (C) 2014 Samsung Electronics, Co., Ltd. + * Author: Beomho Seo <beomho.seo@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published bythe Free Software Foundation. + */ + +#ifndef __RT5033_PRIVATE_H__ +#define __RT5033_PRIVATE_H__ + +enum rt5033_reg { + RT5033_REG_CHG_STAT = 0x00, + RT5033_REG_CHG_CTRL1 = 0x01, + RT5033_REG_CHG_CTRL2 = 0x02, + RT5033_REG_DEVICE_ID = 0x03, + RT5033_REG_CHG_CTRL3 = 0x04, + RT5033_REG_CHG_CTRL4 = 0x05, + RT5033_REG_CHG_CTRL5 = 0x06, + RT5033_REG_RT_CTRL0 = 0x07, + RT5033_REG_CHG_RESET = 0x08, + /* Reserved 0x09~0x18 */ + RT5033_REG_RT_CTRL1 = 0x19, + /* Reserved 0x1A~0x20 */ + RT5033_REG_FLED_FUNCTION1 = 0x21, + RT5033_REG_FLED_FUNCTION2 = 0x22, + RT5033_REG_FLED_STROBE_CTRL1 = 0x23, + RT5033_REG_FLED_STROBE_CTRL2 = 0x24, + RT5033_REG_FLED_CTRL1 = 0x25, + RT5033_REG_FLED_CTRL2 = 0x26, + RT5033_REG_FLED_CTRL3 = 0x27, + RT5033_REG_FLED_CTRL4 = 0x28, + RT5033_REG_FLED_CTRL5 = 0x29, + /* Reserved 0x2A~0x40 */ + RT5033_REG_CTRL = 0x41, + RT5033_REG_BUCK_CTRL = 0x42, + RT5033_REG_LDO_CTRL = 0x43, + /* Reserved 0x44~0x46 */ + RT5033_REG_MANUAL_RESET_CTRL = 0x47, + /* Reserved 0x48~0x5F */ + RT5033_REG_CHG_IRQ1 = 0x60, + RT5033_REG_CHG_IRQ2 = 0x61, + RT5033_REG_CHG_IRQ3 = 0x62, + RT5033_REG_CHG_IRQ1_CTRL = 0x63, + RT5033_REG_CHG_IRQ2_CTRL = 0x64, + RT5033_REG_CHG_IRQ3_CTRL = 0x65, + RT5033_REG_LED_IRQ_STAT = 0x66, + RT5033_REG_LED_IRQ_CTRL = 0x67, + RT5033_REG_PMIC_IRQ_STAT = 0x68, + RT5033_REG_PMIC_IRQ_CTRL = 0x69, + RT5033_REG_SHDN_CTRL = 0x6A, + RT5033_REG_OFF_EVENT = 0x6B, + + RT5033_REG_END, +}; + +/* RT5033 Charger state register */ +#define RT5033_CHG_STAT_MASK 0x20 +#define RT5033_CHG_STAT_DISCHARGING 0x00 +#define RT5033_CHG_STAT_FULL 0x10 +#define RT5033_CHG_STAT_CHARGING 0x20 +#define RT5033_CHG_STAT_NOT_CHARGING 0x30 +#define RT5033_CHG_STAT_TYPE_MASK 0x60 +#define RT5033_CHG_STAT_TYPE_PRE 0x20 +#define RT5033_CHG_STAT_TYPE_FAST 0x60 + +/* RT5033 CHGCTRL1 register */ +#define RT5033_CHGCTRL1_IAICR_MASK 0xe0 +#define RT5033_CHGCTRL1_MODE_MASK 0x01 + +/* RT5033 CHGCTRL2 register */ +#define RT5033_CHGCTRL2_CV_MASK 0xfc + +/* RT5033 CHGCTRL3 register */ +#define RT5033_CHGCTRL3_CFO_EN_MASK 0x40 +#define RT5033_CHGCTRL3_TIMER_MASK 0x38 +#define RT5033_CHGCTRL3_TIMER_EN_MASK 0x01 + +/* RT5033 CHGCTRL4 register */ +#define RT5033_CHGCTRL4_EOC_MASK 0x07 +#define RT5033_CHGCTRL4_IPREC_MASK 0x18 + +/* RT5033 CHGCTRL5 register */ +#define RT5033_CHGCTRL5_VPREC_MASK 0x0f +#define RT5033_CHGCTRL5_ICHG_MASK 0xf0 +#define RT5033_CHGCTRL5_ICHG_SHIFT 0x04 +#define RT5033_CHG_MAX_CURRENT 0x0d + +/* RT5033 RT CTRL1 register */ +#define RT5033_RT_CTRL1_UUG_MASK 0x02 +#define RT5033_RT_HZ_MASK 0x01 + +/* RT5033 control register */ +#define RT5033_CTRL_FCCM_BUCK_MASK 0x00 +#define RT5033_CTRL_BUCKOMS_MASK 0x01 +#define RT5033_CTRL_LDOOMS_MASK 0x02 +#define RT5033_CTRL_SLDOOMS_MASK 0x03 +#define RT5033_CTRL_EN_BUCK_MASK 0x04 +#define RT5033_CTRL_EN_LDO_MASK 0x05 +#define RT5033_CTRL_EN_SAFE_LDO_MASK 0x06 +#define RT5033_CTRL_LDO_SLEEP_MASK 0x07 + +/* RT5033 BUCK control register */ +#define RT5033_BUCK_CTRL_MASK 0x1f + +/* RT5033 LDO control register */ +#define RT5033_LDO_CTRL_MASK 0x1f + +/* RT5033 charger property - model, manufacturer */ + +#define RT5033_CHARGER_MODEL "RT5033WSC Charger" +#define RT5033_MANUFACTURER "Richtek Technology Corporation" + +/* + * RT5033 charger fast-charge current lmits (as in CHGCTRL1 register), + * AICR mode limits the input current for example, + * the AIRC 100 mode limits the input current to 100 mA. + */ +#define RT5033_AICR_100_MODE 0x20 +#define RT5033_AICR_500_MODE 0x40 +#define RT5033_AICR_700_MODE 0x60 +#define RT5033_AICR_900_MODE 0x80 +#define RT5033_AICR_1500_MODE 0xc0 +#define RT5033_AICR_2000_MODE 0xe0 +#define RT5033_AICR_MODE_MASK 0xe0 + +/* RT5033 use internal timer need to set time */ +#define RT5033_FAST_CHARGE_TIMER4 0x00 +#define RT5033_FAST_CHARGE_TIMER6 0x01 +#define RT5033_FAST_CHARGE_TIMER8 0x02 +#define RT5033_FAST_CHARGE_TIMER9 0x03 +#define RT5033_FAST_CHARGE_TIMER12 0x04 +#define RT5033_FAST_CHARGE_TIMER14 0x05 +#define RT5033_FAST_CHARGE_TIMER16 0x06 + +#define RT5033_INT_TIMER_ENABLE 0x01 + +/* RT5033 charger termination enable mask */ +#define RT5033_TE_ENABLE_MASK 0x08 + +/* + * RT5033 charger opa mode. RT50300 have two opa mode charger mode + * and boost mode for OTG + */ + +#define RT5033_CHARGER_MODE 0x00 +#define RT5033_BOOST_MODE 0x01 + +/* RT5033 charger termination enable */ +#define RT5033_TE_ENABLE 0x08 + +/* RT5033 charger CFO enable */ +#define RT5033_CFO_ENABLE 0x40 + +/* RT5033 charger constant charge voltage (as in CHGCTRL2 register), uV */ +#define RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MIN 3650000U +#define RT5033_CHARGER_CONST_VOLTAGE_STEP_NUM 25000U +#define RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MAX 4400000U + +/* RT5033 charger pre-charge current limits (as in CHGCTRL4 register), uA */ +#define RT5033_CHARGER_PRE_CURRENT_LIMIT_MIN 350000U +#define RT5033_CHARGER_PRE_CURRENT_STEP_NUM 100000U +#define RT5033_CHARGER_PRE_CURRENT_LIMIT_MAX 650000U + +/* RT5033 charger fast-charge current (as in CHGCTRL5 register), uA */ +#define RT5033_CHARGER_FAST_CURRENT_MIN 700000U +#define RT5033_CHARGER_FAST_CURRENT_STEP_NUM 100000U +#define RT5033_CHARGER_FAST_CURRENT_MAX 2000000U + +/* + * RT5033 charger const-charge end of charger current ( + * as in CHGCTRL4 register), uA + */ +#define RT5033_CHARGER_EOC_MIN 150000U +#define RT5033_CHARGER_EOC_REF 300000U +#define RT5033_CHARGER_EOC_STEP_NUM1 50000U +#define RT5033_CHARGER_EOC_STEP_NUM2 100000U +#define RT5033_CHARGER_EOC_MAX 600000U + +/* + * RT5033 charger pre-charge threshold volt limits + * (as in CHGCTRL5 register), uV + */ + +#define RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MIN 2300000U +#define RT5033_CHARGER_PRE_THRESHOLD_STEP_NUM 100000U +#define RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MAX 3800000U + +/* + * RT5033 charger enable UUG, If UUG enable MOS auto control by H/W charger + * circuit. + */ +#define RT5033_CHARGER_UUG_ENABLE 0x02 + +/* RT5033 charger High impedance mode */ +#define RT5033_CHARGER_HZ_DISABLE 0x00 +#define RT5033_CHARGER_HZ_ENABLE 0x01 + +/* RT5033 regulator BUCK output voltage uV */ +#define RT5033_REGULATOR_BUCK_VOLTAGE_MIN 1000000U +#define RT5033_REGULATOR_BUCK_VOLTAGE_MAX 3000000U +#define RT5033_REGULATOR_BUCK_VOLTAGE_STEP 100000U +#define RT5033_REGULATOR_BUCK_VOLTAGE_STEP_NUM 32 + +/* RT5033 regulator LDO output voltage uV */ +#define RT5033_REGULATOR_LDO_VOLTAGE_MIN 1200000U +#define RT5033_REGULATOR_LDO_VOLTAGE_MAX 3000000U +#define RT5033_REGULATOR_LDO_VOLTAGE_STEP 100000U +#define RT5033_REGULATOR_LDO_VOLTAGE_STEP_NUM 32 + +/* RT5033 regulator SAFE LDO output voltage uV */ +#define RT5033_REGULATOR_SAFE_LDO_VOLTAGE 4900000U + +enum rt5033_fuel_reg { + RT5033_FUEL_REG_OCV_H = 0x00, + RT5033_FUEL_REG_OCV_L = 0x01, + RT5033_FUEL_REG_VBAT_H = 0x02, + RT5033_FUEL_REG_VBAT_L = 0x03, + RT5033_FUEL_REG_SOC_H = 0x04, + RT5033_FUEL_REG_SOC_L = 0x05, + RT5033_FUEL_REG_CTRL_H = 0x06, + RT5033_FUEL_REG_CTRL_L = 0x07, + RT5033_FUEL_REG_CRATE = 0x08, + RT5033_FUEL_REG_DEVICE_ID = 0x09, + RT5033_FUEL_REG_AVG_VOLT_H = 0x0A, + RT5033_FUEL_REG_AVG_VOLT_L = 0x0B, + RT5033_FUEL_REG_CONFIG_H = 0x0C, + RT5033_FUEL_REG_CONFIG_L = 0x0D, + /* Reserved 0x0E~0x0F */ + RT5033_FUEL_REG_IRQ_CTRL = 0x10, + RT5033_FUEL_REG_IRQ_FLAG = 0x11, + RT5033_FUEL_VMIN = 0x12, + RT5033_FUEL_SMIN = 0x13, + /* Reserved 0x14~0x1F */ + RT5033_FUEL_VGCOMP1 = 0x20, + RT5033_FUEL_VGCOMP2 = 0x21, + RT5033_FUEL_VGCOMP3 = 0x22, + RT5033_FUEL_VGCOMP4 = 0x23, + /* Reserved 0x24~0xFD */ + RT5033_FUEL_MFA_H = 0xFE, + RT5033_FUEL_MFA_L = 0xFF, + + RT5033_FUEL_REG_END, +}; + +/* RT5033 fuel gauge battery present property */ +#define RT5033_FUEL_BAT_PRESENT 0x02 + +/* RT5033 PMIC interrupts */ +#define RT5033_PMIC_IRQ_BUCKOCP 2 +#define RT5033_PMIC_IRQ_BUCKLV 3 +#define RT5033_PMIC_IRQ_SAFELDOLV 4 +#define RT5033_PMIC_IRQ_LDOLV 5 +#define RT5033_PMIC_IRQ_OT 6 +#define RT5033_PMIC_IRQ_VDDA_UV 7 + +#endif /* __RT5033_PRIVATE_H__ */ diff --git a/include/linux/mfd/rt5033.h b/include/linux/mfd/rt5033.h new file mode 100644 index 000000000000..010cff49a98e --- /dev/null +++ b/include/linux/mfd/rt5033.h @@ -0,0 +1,62 @@ +/* + * MFD core driver for the RT5033 + * + * Copyright (C) 2014 Samsung Electronics + * Author: Beomho Seo <beomho.seo@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published bythe Free Software Foundation. + */ + +#ifndef __RT5033_H__ +#define __RT5033_H__ + +#include <linux/regulator/consumer.h> +#include <linux/i2c.h> +#include <linux/regmap.h> +#include <linux/power_supply.h> + +/* RT5033 regulator IDs */ +enum rt5033_regulators { + RT5033_BUCK = 0, + RT5033_LDO, + RT5033_SAFE_LDO, + + RT5033_REGULATOR_NUM, +}; + +struct rt5033_dev { + struct device *dev; + + struct regmap *regmap; + struct regmap_irq_chip_data *irq_data; + int irq; + bool wakeup; +}; + +struct rt5033_battery { + struct i2c_client *client; + struct rt5033_dev *rt5033; + struct regmap *regmap; + struct power_supply psy; +}; + +/* RT5033 charger platform data */ +struct rt5033_charger_data { + unsigned int pre_uamp; + unsigned int pre_uvolt; + unsigned int const_uvolt; + unsigned int eoc_uamp; + unsigned int fast_uamp; +}; + +struct rt5033_charger { + struct device *dev; + struct rt5033_dev *rt5033; + struct power_supply psy; + + struct rt5033_charger_data *chg; +}; + +#endif /* __RT5033_H__ */ diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h index f742b6717d52..c9d869027300 100644 --- a/include/linux/mfd/stmpe.h +++ b/include/linux/mfd/stmpe.h @@ -118,20 +118,6 @@ extern int stmpe_disable(struct stmpe *stmpe, unsigned int blocks); #define STMPE_GPIO_NOREQ_811_TOUCH (0xf0) /** - * struct stmpe_gpio_platform_data - STMPE GPIO platform data - * @norequest_mask: bitmask specifying which GPIOs should _not_ be - * requestable due to different usage (e.g. touch, keypad) - * STMPE_GPIO_NOREQ_* macros can be used here. - * @setup: board specific setup callback. - * @remove: board specific remove callback - */ -struct stmpe_gpio_platform_data { - unsigned norequest_mask; - void (*setup)(struct stmpe *stmpe, unsigned gpio_base); - void (*remove)(struct stmpe *stmpe, unsigned gpio_base); -}; - -/** * struct stmpe_ts_platform_data - stmpe811 touch screen controller platform * data * @sample_time: ADC converstion time in number of clock. @@ -182,7 +168,6 @@ struct stmpe_ts_platform_data { * @irq_over_gpio: true if gpio is used to get irq * @irq_gpio: gpio number over which irq will be requested (significant only if * irq_over_gpio is true) - * @gpio: GPIO-specific platform data * @ts: touchscreen-specific platform data */ struct stmpe_platform_data { @@ -194,7 +179,6 @@ struct stmpe_platform_data { int irq_gpio; int autosleep_timeout; - struct stmpe_gpio_platform_data *gpio; struct stmpe_ts_platform_data *ts; }; diff --git a/include/linux/mfd/syscon/atmel-matrix.h b/include/linux/mfd/syscon/atmel-matrix.h new file mode 100644 index 000000000000..8293c3e2a82a --- /dev/null +++ b/include/linux/mfd/syscon/atmel-matrix.h @@ -0,0 +1,117 @@ +/* + * Copyright (C) 2014 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _LINUX_MFD_SYSCON_ATMEL_MATRIX_H +#define _LINUX_MFD_SYSCON_ATMEL_MATRIX_H + +#define AT91SAM9260_MATRIX_MCFG 0x00 +#define AT91SAM9260_MATRIX_SCFG 0x40 +#define AT91SAM9260_MATRIX_PRS 0x80 +#define AT91SAM9260_MATRIX_MRCR 0x100 +#define AT91SAM9260_MATRIX_EBICSA 0x11c + +#define AT91SAM9261_MATRIX_MRCR 0x0 +#define AT91SAM9261_MATRIX_SCFG 0x4 +#define AT91SAM9261_MATRIX_TCR 0x24 +#define AT91SAM9261_MATRIX_EBICSA 0x30 +#define AT91SAM9261_MATRIX_USBPUCR 0x34 + +#define AT91SAM9263_MATRIX_MCFG 0x00 +#define AT91SAM9263_MATRIX_SCFG 0x40 +#define AT91SAM9263_MATRIX_PRS 0x80 +#define AT91SAM9263_MATRIX_MRCR 0x100 +#define AT91SAM9263_MATRIX_TCR 0x114 +#define AT91SAM9263_MATRIX_EBI0CSA 0x120 +#define AT91SAM9263_MATRIX_EBI1CSA 0x124 + +#define AT91SAM9RL_MATRIX_MCFG 0x00 +#define AT91SAM9RL_MATRIX_SCFG 0x40 +#define AT91SAM9RL_MATRIX_PRS 0x80 +#define AT91SAM9RL_MATRIX_MRCR 0x100 +#define AT91SAM9RL_MATRIX_TCR 0x114 +#define AT91SAM9RL_MATRIX_EBICSA 0x120 + +#define AT91SAM9G45_MATRIX_MCFG 0x00 +#define AT91SAM9G45_MATRIX_SCFG 0x40 +#define AT91SAM9G45_MATRIX_PRS 0x80 +#define AT91SAM9G45_MATRIX_MRCR 0x100 +#define AT91SAM9G45_MATRIX_TCR 0x110 +#define AT91SAM9G45_MATRIX_DDRMPR 0x118 +#define AT91SAM9G45_MATRIX_EBICSA 0x128 + +#define AT91SAM9N12_MATRIX_MCFG 0x00 +#define AT91SAM9N12_MATRIX_SCFG 0x40 +#define AT91SAM9N12_MATRIX_PRS 0x80 +#define AT91SAM9N12_MATRIX_MRCR 0x100 +#define AT91SAM9N12_MATRIX_EBICSA 0x118 + +#define AT91SAM9X5_MATRIX_MCFG 0x00 +#define AT91SAM9X5_MATRIX_SCFG 0x40 +#define AT91SAM9X5_MATRIX_PRS 0x80 +#define AT91SAM9X5_MATRIX_MRCR 0x100 +#define AT91SAM9X5_MATRIX_EBICSA 0x120 + +#define SAMA5D3_MATRIX_MCFG 0x00 +#define SAMA5D3_MATRIX_SCFG 0x40 +#define SAMA5D3_MATRIX_PRS 0x80 +#define SAMA5D3_MATRIX_MRCR 0x100 + +#define AT91_MATRIX_MCFG(o, x) ((o) + ((x) * 0x4)) +#define AT91_MATRIX_ULBT GENMASK(2, 0) +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) + +#define AT91_MATRIX_SCFG(o, x) ((o) + ((x) * 0x4)) +#define AT91_MATRIX_SLOT_CYCLE GENMASK(7, 0) +#define AT91_MATRIX_DEFMSTR_TYPE GENMASK(17, 16) +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR GENMASK(20, 18) +#define AT91_MATRIX_ARBT GENMASK(25, 24) +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) + +#define AT91_MATRIX_ITCM_SIZE GENMASK(3, 0) +#define AT91_MATRIX_ITCM_0 (0 << 0) +#define AT91_MATRIX_ITCM_16 (5 << 0) +#define AT91_MATRIX_ITCM_32 (6 << 0) +#define AT91_MATRIX_ITCM_64 (7 << 0) +#define AT91_MATRIX_DTCM_SIZE GENMASK(7, 4) +#define AT91_MATRIX_DTCM_0 (0 << 4) +#define AT91_MATRIX_DTCM_16 (5 << 4) +#define AT91_MATRIX_DTCM_32 (6 << 4) +#define AT91_MATRIX_DTCM_64 (7 << 4) + +#define AT91_MATRIX_PRAS(o, x) ((o) + ((x) * 0x8)) +#define AT91_MATRIX_PRBS(o, x) ((o) + ((x) * 0x8) + 0x4) +#define AT91_MATRIX_MPR(x) GENMASK(((x) * 0x4) + 1, ((x) * 0x4)) + +#define AT91_MATRIX_RCB(x) BIT(x) + +#define AT91_MATRIX_CSA(cs, val) (val << (cs)) +#define AT91_MATRIX_DBPUC BIT(8) +#define AT91_MATRIX_DBPDC BIT(9) +#define AT91_MATRIX_VDDIOMSEL BIT(16) +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) +#define AT91_MATRIX_EBI_IOSR BIT(17) +#define AT91_MATRIX_DDR_IOSR BIT(18) +#define AT91_MATRIX_NFD0_SELECT BIT(24) +#define AT91_MATRIX_DDR_MP_EN BIT(25) +#define AT91_MATRIX_EBI_NUM_CS 8 + +#define AT91_MATRIX_USBPUCR_PUON BIT(30) + +#endif /* _LINUX_MFD_SYSCON_ATMEL_MATRIX_H */ diff --git a/include/linux/mfd/syscon/atmel-smc.h b/include/linux/mfd/syscon/atmel-smc.h new file mode 100644 index 000000000000..be6ebe64eebe --- /dev/null +++ b/include/linux/mfd/syscon/atmel-smc.h @@ -0,0 +1,173 @@ +/* + * Atmel SMC (Static Memory Controller) register offsets and bit definitions. + * + * Copyright (C) 2014 Atmel + * Copyright (C) 2014 Free Electrons + * + * Author: Boris Brezillon <boris.brezillon@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _LINUX_MFD_SYSCON_ATMEL_SMC_H_ +#define _LINUX_MFD_SYSCON_ATMEL_SMC_H_ + +#include <linux/kernel.h> +#include <linux/regmap.h> + +#define AT91SAM9_SMC_GENERIC 0x00 +#define AT91SAM9_SMC_GENERIC_BLK_SZ 0x10 + +#define SAMA5_SMC_GENERIC 0x600 +#define SAMA5_SMC_GENERIC_BLK_SZ 0x14 + +#define AT91SAM9_SMC_SETUP(o) ((o) + 0x00) +#define AT91SAM9_SMC_NWESETUP(x) (x) +#define AT91SAM9_SMC_NCS_WRSETUP(x) ((x) << 8) +#define AT91SAM9_SMC_NRDSETUP(x) ((x) << 16) +#define AT91SAM9_SMC_NCS_NRDSETUP(x) ((x) << 24) + +#define AT91SAM9_SMC_PULSE(o) ((o) + 0x04) +#define AT91SAM9_SMC_NWEPULSE(x) (x) +#define AT91SAM9_SMC_NCS_WRPULSE(x) ((x) << 8) +#define AT91SAM9_SMC_NRDPULSE(x) ((x) << 16) +#define AT91SAM9_SMC_NCS_NRDPULSE(x) ((x) << 24) + +#define AT91SAM9_SMC_CYCLE(o) ((o) + 0x08) +#define AT91SAM9_SMC_NWECYCLE(x) (x) +#define AT91SAM9_SMC_NRDCYCLE(x) ((x) << 16) + +#define AT91SAM9_SMC_MODE(o) ((o) + 0x0c) +#define SAMA5_SMC_MODE(o) ((o) + 0x10) +#define AT91_SMC_READMODE BIT(0) +#define AT91_SMC_READMODE_NCS (0 << 0) +#define AT91_SMC_READMODE_NRD (1 << 0) +#define AT91_SMC_WRITEMODE BIT(1) +#define AT91_SMC_WRITEMODE_NCS (0 << 1) +#define AT91_SMC_WRITEMODE_NWE (1 << 1) +#define AT91_SMC_EXNWMODE GENMASK(5, 4) +#define AT91_SMC_EXNWMODE_DISABLE (0 << 4) +#define AT91_SMC_EXNWMODE_FROZEN (2 << 4) +#define AT91_SMC_EXNWMODE_READY (3 << 4) +#define AT91_SMC_BAT BIT(8) +#define AT91_SMC_BAT_SELECT (0 << 8) +#define AT91_SMC_BAT_WRITE (1 << 8) +#define AT91_SMC_DBW GENMASK(13, 12) +#define AT91_SMC_DBW_8 (0 << 12) +#define AT91_SMC_DBW_16 (1 << 12) +#define AT91_SMC_DBW_32 (2 << 12) +#define AT91_SMC_TDF GENMASK(19, 16) +#define AT91_SMC_TDF_(x) ((((x) - 1) << 16) & AT91_SMC_TDF) +#define AT91_SMC_TDF_MAX 16 +#define AT91_SMC_TDFMODE_OPTIMIZED BIT(20) +#define AT91_SMC_PMEN BIT(24) +#define AT91_SMC_PS GENMASK(29, 28) +#define AT91_SMC_PS_4 (0 << 28) +#define AT91_SMC_PS_8 (1 << 28) +#define AT91_SMC_PS_16 (2 << 28) +#define AT91_SMC_PS_32 (3 << 28) + + +/* + * This function converts a setup timing expressed in nanoseconds into an + * encoded value that can be written in the SMC_SETUP register. + * + * The following formula is described in atmel datasheets (section + * "SMC Setup Register"): + * + * setup length = (128* SETUP[5] + SETUP[4:0]) + * + * where setup length is the timing expressed in cycles. + */ +static inline u32 at91sam9_smc_setup_ns_to_cycles(unsigned int clk_rate, + u32 timing_ns) +{ + u32 clk_period = DIV_ROUND_UP(NSEC_PER_SEC, clk_rate); + u32 coded_cycles = 0; + u32 cycles; + + cycles = DIV_ROUND_UP(timing_ns, clk_period); + if (cycles / 32) { + coded_cycles |= 1 << 5; + if (cycles < 128) + cycles = 0; + } + + coded_cycles |= cycles % 32; + + return coded_cycles; +} + +/* + * This function converts a pulse timing expressed in nanoseconds into an + * encoded value that can be written in the SMC_PULSE register. + * + * The following formula is described in atmel datasheets (section + * "SMC Pulse Register"): + * + * pulse length = (256* PULSE[6] + PULSE[5:0]) + * + * where pulse length is the timing expressed in cycles. + */ +static inline u32 at91sam9_smc_pulse_ns_to_cycles(unsigned int clk_rate, + u32 timing_ns) +{ + u32 clk_period = DIV_ROUND_UP(NSEC_PER_SEC, clk_rate); + u32 coded_cycles = 0; + u32 cycles; + + cycles = DIV_ROUND_UP(timing_ns, clk_period); + if (cycles / 64) { + coded_cycles |= 1 << 6; + if (cycles < 256) + cycles = 0; + } + + coded_cycles |= cycles % 64; + + return coded_cycles; +} + +/* + * This function converts a cycle timing expressed in nanoseconds into an + * encoded value that can be written in the SMC_CYCLE register. + * + * The following formula is described in atmel datasheets (section + * "SMC Cycle Register"): + * + * cycle length = (CYCLE[8:7]*256 + CYCLE[6:0]) + * + * where cycle length is the timing expressed in cycles. + */ +static inline u32 at91sam9_smc_cycle_ns_to_cycles(unsigned int clk_rate, + u32 timing_ns) +{ + u32 clk_period = DIV_ROUND_UP(NSEC_PER_SEC, clk_rate); + u32 coded_cycles = 0; + u32 cycles; + + cycles = DIV_ROUND_UP(timing_ns, clk_period); + if (cycles / 128) { + coded_cycles = cycles / 256; + cycles %= 256; + if (cycles >= 128) { + coded_cycles++; + cycles = 0; + } + + if (coded_cycles > 0x3) { + coded_cycles = 0x3; + cycles = 0x7f; + } + + coded_cycles <<= 7; + } + + coded_cycles |= cycles % 128; + + return coded_cycles; +} + +#endif /* _LINUX_MFD_SYSCON_ATMEL_SMC_H_ */ diff --git a/include/linux/mfd/syscon/exynos4-pmu.h b/include/linux/mfd/syscon/exynos4-pmu.h new file mode 100644 index 000000000000..278b1b1549e9 --- /dev/null +++ b/include/linux/mfd/syscon/exynos4-pmu.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2015 Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _LINUX_MFD_SYSCON_PMU_EXYNOS4_H_ +#define _LINUX_MFD_SYSCON_PMU_EXYNOS4_H_ + +/* Exynos4 PMU register definitions */ + +/* MIPI_PHYn_CONTROL register offset: n = 0..1 */ +#define EXYNOS4_MIPI_PHY_CONTROL(n) (0x710 + (n) * 4) +#define EXYNOS4_MIPI_PHY_ENABLE (1 << 0) +#define EXYNOS4_MIPI_PHY_SRESETN (1 << 1) +#define EXYNOS4_MIPI_PHY_MRESETN (1 << 2) +#define EXYNOS4_MIPI_PHY_RESET_MASK (3 << 1) + +#endif /* _LINUX_MFD_SYSCON_PMU_EXYNOS4_H_ */ diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h index e1c12d84c26a..c203c9c56776 100644 --- a/include/linux/mfd/tc3589x.h +++ b/include/linux/mfd/tc3589x.h @@ -163,24 +163,12 @@ struct tc3589x_keypad_platform_data { }; /** - * struct tc3589x_gpio_platform_data - TC3589x GPIO platform data - * @setup: callback for board-specific initialization - * @remove: callback for board-specific teardown - */ -struct tc3589x_gpio_platform_data { - void (*setup)(struct tc3589x *tc3589x, unsigned gpio_base); - void (*remove)(struct tc3589x *tc3589x, unsigned gpio_base); -}; - -/** * struct tc3589x_platform_data - TC3589x platform data * @block: bitmask of blocks to enable (use TC3589x_BLOCK_*) - * @gpio: GPIO-specific platform data * @keypad: keypad-specific platform data */ struct tc3589x_platform_data { unsigned int block; - struct tc3589x_gpio_platform_data *gpio; const struct tc3589x_keypad_platform_data *keypad; }; diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h index e2e70053470e..3f4e994ace2b 100644 --- a/include/linux/mfd/ti_am335x_tscadc.h +++ b/include/linux/mfd/ti_am335x_tscadc.h @@ -52,6 +52,7 @@ /* IRQ enable */ #define IRQENB_HW_PEN BIT(0) +#define IRQENB_EOS BIT(1) #define IRQENB_FIFO0THRES BIT(2) #define IRQENB_FIFO0OVRRUN BIT(3) #define IRQENB_FIFO0UNDRFLW BIT(4) @@ -107,7 +108,7 @@ /* Charge delay */ #define CHARGEDLY_OPEN_MASK (0x3FFFF << 0) #define CHARGEDLY_OPEN(val) ((val) << 0) -#define CHARGEDLY_OPENDLY CHARGEDLY_OPEN(1) +#define CHARGEDLY_OPENDLY CHARGEDLY_OPEN(0x400) /* Control register */ #define CNTRLREG_TSCSSENB BIT(0) diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 57388171610d..605812820e48 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -96,11 +96,6 @@ #define TMIO_MMC_SDIO_STATUS_QUIRK (1 << 8) /* - * Some controllers have DMA enable/disable register - */ -#define TMIO_MMC_HAVE_CTL_DMA_REG (1 << 9) - -/* * Some controllers allows to set SDx actual clock */ #define TMIO_MMC_CLK_ACTUAL (1 << 10) @@ -112,18 +107,6 @@ void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state); struct dma_chan; -struct tmio_mmc_dma { - void *chan_priv_tx; - void *chan_priv_rx; - int slave_id_tx; - int slave_id_rx; - int alignment_shift; - dma_addr_t dma_rx_offset; - bool (*filter)(struct dma_chan *chan, void *arg); -}; - -struct tmio_mmc_host; - /* * data for the MMC controller */ @@ -132,19 +115,12 @@ struct tmio_mmc_data { unsigned long capabilities; unsigned long capabilities2; unsigned long flags; - unsigned long bus_shift; u32 ocr_mask; /* available voltages */ - struct tmio_mmc_dma *dma; - struct device *dev; unsigned int cd_gpio; + int alignment_shift; + dma_addr_t dma_rx_offset; void (*set_pwr)(struct platform_device *host, int state); void (*set_clk_div)(struct platform_device *host, int state); - int (*write16_hook)(struct tmio_mmc_host *host, int addr); - /* clock management callbacks */ - int (*clk_enable)(struct platform_device *pdev, unsigned int *f); - void (*clk_disable)(struct platform_device *pdev); - int (*multi_io_quirk)(struct mmc_card *card, - unsigned int direction, int blk_size); }; /* diff --git a/include/linux/migrate.h b/include/linux/migrate.h index fab9b32ace8e..78baed5f2952 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -67,7 +67,6 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping, #ifdef CONFIG_NUMA_BALANCING extern bool pmd_trans_migrating(pmd_t pmd); -extern void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd); extern int migrate_misplaced_page(struct page *page, struct vm_area_struct *vma, int node); extern bool migrate_ratelimited(int node); @@ -76,9 +75,6 @@ static inline bool pmd_trans_migrating(pmd_t pmd) { return false; } -static inline void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd) -{ -} static inline int migrate_misplaced_page(struct page *page, struct vm_area_struct *vma, int node) { diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 64d25941b329..7b6d4e9ff603 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -71,6 +71,7 @@ enum { /*master notify fw on finish for slave's flr*/ MLX4_CMD_INFORM_FLR_DONE = 0x5b, + MLX4_CMD_VIRT_PORT_MAP = 0x5c, MLX4_CMD_GET_OP_REQ = 0x59, /* TPT commands */ @@ -165,9 +166,15 @@ enum { }; enum { - MLX4_CMD_TIME_CLASS_A = 10000, - MLX4_CMD_TIME_CLASS_B = 10000, - MLX4_CMD_TIME_CLASS_C = 10000, + MLX4_CMD_TIME_CLASS_A = 60000, + MLX4_CMD_TIME_CLASS_B = 60000, + MLX4_CMD_TIME_CLASS_C = 60000, +}; + +enum { + /* virtual to physical port mapping opcode modifiers */ + MLX4_GET_PORT_VIRT2PHY = 0x0, + MLX4_SET_PORT_VIRT2PHY = 0x1, }; enum { @@ -279,6 +286,8 @@ int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_in int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state); int mlx4_config_dev_retrieval(struct mlx4_dev *dev, struct mlx4_config_dev_params *params); +void mlx4_cmd_wake_completions(struct mlx4_dev *dev); +void mlx4_report_internal_err_comm_event(struct mlx4_dev *dev); /* * mlx4_get_slave_default_vlan - * return true if VST ( default vlan) @@ -288,5 +297,6 @@ bool mlx4_get_slave_default_vlan(struct mlx4_dev *dev, int port, int slave, u16 *vlan, u8 *qos); #define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8) +#define COMM_CHAN_EVENT_INTERNAL_ERR (1 << 17) #endif /* MLX4_CMD_H */ diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 5f3a9aa7225d..e4ebff7e9d02 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -42,7 +42,7 @@ #include <linux/atomic.h> -#include <linux/clocksource.h> +#include <linux/timecounter.h> #define MAX_MSIX_P_PORT 17 #define MAX_MSIX 64 @@ -70,6 +70,7 @@ enum { MLX4_FLAG_SLAVE = 1 << 3, MLX4_FLAG_SRIOV = 1 << 4, MLX4_FLAG_OLD_REG_MAC = 1 << 6, + MLX4_FLAG_BONDED = 1 << 7 }; enum { @@ -200,7 +201,9 @@ enum { MLX4_DEV_CAP_FLAG2_CONFIG_DEV = 1LL << 16, MLX4_DEV_CAP_FLAG2_SYS_EQS = 1LL << 17, MLX4_DEV_CAP_FLAG2_80_VFS = 1LL << 18, - MLX4_DEV_CAP_FLAG2_FS_A0 = 1LL << 19 + MLX4_DEV_CAP_FLAG2_FS_A0 = 1LL << 19, + MLX4_DEV_CAP_FLAG2_RECOVERABLE_ERROR_EVENT = 1LL << 20, + MLX4_DEV_CAP_FLAG2_PORT_REMAP = 1LL << 21 }; enum { @@ -208,6 +211,10 @@ enum { MLX4_QUERY_FUNC_FLAGS_A0_RES_QP = 1LL << 1 }; +enum { + MLX4_VF_CAP_FLAG_RESET = 1 << 0 +}; + /* bit enums for an 8-bit flags field indicating special use * QPs which require special handling in qp_reserve_range. * Currently, this only includes QPs used by the ETH interface, @@ -248,9 +255,14 @@ enum { MLX4_BMME_FLAG_TYPE_2_WIN = 1 << 9, MLX4_BMME_FLAG_RESERVED_LKEY = 1 << 10, MLX4_BMME_FLAG_FAST_REG_WR = 1 << 11, + MLX4_BMME_FLAG_PORT_REMAP = 1 << 24, MLX4_BMME_FLAG_VSD_INIT2RTR = 1 << 28, }; +enum { + MLX4_FLAG_PORT_REMAP = MLX4_BMME_FLAG_PORT_REMAP +}; + enum mlx4_event { MLX4_EVENT_TYPE_COMP = 0x00, MLX4_EVENT_TYPE_PATH_MIG = 0x01, @@ -276,6 +288,7 @@ enum mlx4_event { MLX4_EVENT_TYPE_FATAL_WARNING = 0x1b, MLX4_EVENT_TYPE_FLR_EVENT = 0x1c, MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT = 0x1d, + MLX4_EVENT_TYPE_RECOVERABLE_ERROR_EVENT = 0x3e, MLX4_EVENT_TYPE_NONE = 0xff, }; @@ -285,6 +298,11 @@ enum { }; enum { + MLX4_RECOVERABLE_ERROR_EVENT_SUBTYPE_BAD_CABLE = 1, + MLX4_RECOVERABLE_ERROR_EVENT_SUBTYPE_UNSUPPORTED_CABLE = 2, +}; + +enum { MLX4_FATAL_WARNING_SUBTYPE_WARMING = 0, }; @@ -411,6 +429,16 @@ enum { MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK = 1 << 4, }; +enum { + MLX4_DEVICE_STATE_UP = 1 << 0, + MLX4_DEVICE_STATE_INTERNAL_ERROR = 1 << 1, +}; + +enum { + MLX4_INTERFACE_STATE_UP = 1 << 0, + MLX4_INTERFACE_STATE_DELETION = 1 << 1, +}; + #define MSTR_SM_CHANGE_MASK (MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK | \ MLX4_EQ_PORT_INFO_MSTR_SM_LID_CHANGE_MASK) @@ -535,6 +563,7 @@ struct mlx4_caps { u8 alloc_res_qp_mask; u32 dmfs_high_rate_qpn_base; u32 dmfs_high_rate_qpn_range; + u32 vf_caps; }; struct mlx4_buf_list { @@ -660,6 +689,8 @@ struct mlx4_cq { void (*comp)(struct mlx4_cq *); void *priv; } tasklet_ctx; + int reset_notify_added; + struct list_head reset_notify; }; struct mlx4_qp { @@ -744,8 +775,23 @@ struct mlx4_vf_dev { u8 n_ports; }; -struct mlx4_dev { +struct mlx4_dev_persistent { struct pci_dev *pdev; + struct mlx4_dev *dev; + int nvfs[MLX4_MAX_PORTS + 1]; + int num_vfs; + enum mlx4_port_type curr_port_type[MLX4_MAX_PORTS + 1]; + enum mlx4_port_type curr_port_poss_type[MLX4_MAX_PORTS + 1]; + struct work_struct catas_work; + struct workqueue_struct *catas_wq; + struct mutex device_state_mutex; /* protect HW state */ + u8 state; + struct mutex interface_state_mutex; /* protect SW state */ + u8 interface_state; +}; + +struct mlx4_dev { + struct mlx4_dev_persistent *persist; unsigned long flags; unsigned long num_slaves; struct mlx4_caps caps; @@ -754,13 +800,11 @@ struct mlx4_dev { struct radix_tree_root qp_table_tree; u8 rev_id; char board_id[MLX4_BOARD_ID_LEN]; - int num_vfs; int numa_node; int oper_log_mgm_entry_size; u64 regid_promisc_array[MLX4_MAX_PORTS + 1]; u64 regid_allmulti_array[MLX4_MAX_PORTS + 1]; struct mlx4_vf_dev *dev_vfs; - int nvfs[MLX4_MAX_PORTS + 1]; }; struct mlx4_eqe { @@ -832,6 +876,11 @@ struct mlx4_eqe { } __packed tbl_change_info; } params; } __packed port_mgmt_change; + struct { + u8 reserved[3]; + u8 port; + u32 reserved1[5]; + } __packed bad_cable; } event; u8 slave_id; u8 reserved3[2]; @@ -1338,6 +1387,8 @@ int mlx4_phys_to_slave_port(struct mlx4_dev *dev, int slave, int port); int mlx4_get_base_gid_ix(struct mlx4_dev *dev, int slave, int port); int mlx4_config_vxlan_port(struct mlx4_dev *dev, __be16 udp_port); +int mlx4_disable_rx_port_check(struct mlx4_dev *dev, bool dis); +int mlx4_virt2phy_port_map(struct mlx4_dev *dev, u32 port1, u32 port2); int mlx4_vf_smi_enabled(struct mlx4_dev *dev, int slave, int port); int mlx4_vf_get_enable_smi_admin(struct mlx4_dev *dev, int slave, int port); int mlx4_vf_set_enable_smi_admin(struct mlx4_dev *dev, int slave, int port, diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h index 022055c8fb26..9553a73d2049 100644 --- a/include/linux/mlx4/driver.h +++ b/include/linux/mlx4/driver.h @@ -49,6 +49,10 @@ enum mlx4_dev_event { MLX4_DEV_EVENT_SLAVE_SHUTDOWN, }; +enum { + MLX4_INTFF_BONDING = 1 << 0 +}; + struct mlx4_interface { void * (*add) (struct mlx4_dev *dev); void (*remove)(struct mlx4_dev *dev, void *context); @@ -57,11 +61,26 @@ struct mlx4_interface { void * (*get_dev)(struct mlx4_dev *dev, void *context, u8 port); struct list_head list; enum mlx4_protocol protocol; + int flags; }; int mlx4_register_interface(struct mlx4_interface *intf); void mlx4_unregister_interface(struct mlx4_interface *intf); +int mlx4_bond(struct mlx4_dev *dev); +int mlx4_unbond(struct mlx4_dev *dev); +static inline int mlx4_is_bonded(struct mlx4_dev *dev) +{ + return !!(dev->flags & MLX4_FLAG_BONDED); +} + +struct mlx4_port_map { + u8 port1; + u8 port2; +}; + +int mlx4_port_map_set(struct mlx4_dev *dev, struct mlx4_port_map *v2p); + void *mlx4_get_protocol_dev(struct mlx4_dev *dev, enum mlx4_protocol proto, int port); static inline u64 mlx4_mac_to_u64(u8 *addr) diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 467ccdf94c98..2bbc62aa818a 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -96,6 +96,7 @@ enum { MLX4_QP_BIT_RRE = 1 << 15, MLX4_QP_BIT_RWE = 1 << 14, MLX4_QP_BIT_RAE = 1 << 13, + MLX4_QP_BIT_FPP = 1 << 3, MLX4_QP_BIT_RIC = 1 << 4, }; diff --git a/include/linux/mm.h b/include/linux/mm.h index dd5ea3016fc4..47a93928b90f 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -138,7 +138,6 @@ extern unsigned int kobjsize(const void *objp); #define VM_ACCOUNT 0x00100000 /* Is a VM accounted object */ #define VM_NORESERVE 0x00200000 /* should the VM suppress accounting */ #define VM_HUGETLB 0x00400000 /* Huge TLB Page VM */ -#define VM_NONLINEAR 0x00800000 /* Is non-linear (remap_file_pages) */ #define VM_ARCH_1 0x01000000 /* Architecture-specific flag */ #define VM_ARCH_2 0x02000000 #define VM_DONTDUMP 0x04000000 /* Do not include in the core dump */ @@ -206,27 +205,26 @@ extern unsigned int kobjsize(const void *objp); extern pgprot_t protection_map[16]; #define FAULT_FLAG_WRITE 0x01 /* Fault was a write access */ -#define FAULT_FLAG_NONLINEAR 0x02 /* Fault was via a nonlinear mapping */ -#define FAULT_FLAG_MKWRITE 0x04 /* Fault was mkwrite of existing pte */ -#define FAULT_FLAG_ALLOW_RETRY 0x08 /* Retry fault if blocking */ -#define FAULT_FLAG_RETRY_NOWAIT 0x10 /* Don't drop mmap_sem and wait when retrying */ -#define FAULT_FLAG_KILLABLE 0x20 /* The fault task is in SIGKILL killable region */ -#define FAULT_FLAG_TRIED 0x40 /* second try */ -#define FAULT_FLAG_USER 0x80 /* The fault originated in userspace */ +#define FAULT_FLAG_MKWRITE 0x02 /* Fault was mkwrite of existing pte */ +#define FAULT_FLAG_ALLOW_RETRY 0x04 /* Retry fault if blocking */ +#define FAULT_FLAG_RETRY_NOWAIT 0x08 /* Don't drop mmap_sem and wait when retrying */ +#define FAULT_FLAG_KILLABLE 0x10 /* The fault task is in SIGKILL killable region */ +#define FAULT_FLAG_TRIED 0x20 /* Second try */ +#define FAULT_FLAG_USER 0x40 /* The fault originated in userspace */ /* * vm_fault is filled by the the pagefault handler and passed to the vma's * ->fault function. The vma's ->fault is responsible for returning a bitmask * of VM_FAULT_xxx flags that give details about how the fault was handled. * - * pgoff should be used in favour of virtual_address, if possible. If pgoff - * is used, one may implement ->remap_pages to get nonlinear mapping support. + * pgoff should be used in favour of virtual_address, if possible. */ struct vm_fault { unsigned int flags; /* FAULT_FLAG_xxx flags */ pgoff_t pgoff; /* Logical page offset based on vma */ void __user *virtual_address; /* Faulting virtual address */ + struct page *cow_page; /* Handler may choose to COW */ struct page *page; /* ->fault handlers should return a * page here, unless VM_FAULT_NOPAGE * is set (which is also implied by @@ -287,9 +285,13 @@ struct vm_operations_struct { struct mempolicy *(*get_policy)(struct vm_area_struct *vma, unsigned long addr); #endif - /* called by sys_remap_file_pages() to populate non-linear mapping */ - int (*remap_pages)(struct vm_area_struct *vma, unsigned long addr, - unsigned long size, pgoff_t pgoff); + /* + * Called by vm_normal_page() for special PTEs to find the + * page for @addr. This is useful if the default behavior + * (using pte_page()) would not find the correct page. + */ + struct page *(*find_special_page)(struct vm_area_struct *vma, + unsigned long addr); }; struct mmu_gather; @@ -446,6 +448,12 @@ static inline struct page *compound_head_by_tail(struct page *tail) return tail; } +/* + * Since either compound page could be dismantled asynchronously in THP + * or we access asynchronously arbitrary positioned struct page, there + * would be tail flag race. To handle this race, we should call + * smp_rmb() before checking tail flag. compound_head_by_tail() did it. + */ static inline struct page *compound_head(struct page *page) { if (unlikely(PageTail(page))) @@ -454,6 +462,18 @@ static inline struct page *compound_head(struct page *page) } /* + * If we access compound page synchronously such as access to + * allocated page, there is no need to handle tail flag race, so we can + * check tail flag directly without any synchronization primitive. + */ +static inline struct page *compound_head_fast(struct page *page) +{ + if (unlikely(PageTail(page))) + return page->first_page; + return page; +} + +/* * The atomic page->_mapcount, starts from -1: so that transitions * both from it and to it can be tracked, using atomic_inc_and_test * and atomic_add_negative(-1). @@ -465,7 +485,8 @@ static inline void page_mapcount_reset(struct page *page) static inline int page_mapcount(struct page *page) { - return atomic_read(&(page)->_mapcount) + 1; + VM_BUG_ON_PAGE(PageSlab(page), page); + return atomic_read(&page->_mapcount) + 1; } static inline int page_count(struct page *page) @@ -531,7 +552,14 @@ static inline void get_page(struct page *page) static inline struct page *virt_to_head_page(const void *x) { struct page *page = virt_to_page(x); - return compound_head(page); + + /* + * We don't need to worry about synchronization of tail flag + * when we call virt_to_head_page() since it is only called for + * already allocated page and this page won't be freed until + * this virt_to_head_page() is finished. So use _fast variant. + */ + return compound_head_fast(page); } /* @@ -601,29 +629,28 @@ int split_free_page(struct page *page); * prototype for that function and accessor functions. * These are _only_ valid on the head of a PG_compound page. */ -typedef void compound_page_dtor(struct page *); static inline void set_compound_page_dtor(struct page *page, compound_page_dtor *dtor) { - page[1].lru.next = (void *)dtor; + page[1].compound_dtor = dtor; } static inline compound_page_dtor *get_compound_page_dtor(struct page *page) { - return (compound_page_dtor *)page[1].lru.next; + return page[1].compound_dtor; } static inline int compound_order(struct page *page) { if (!PageHead(page)) return 0; - return (unsigned long)page[1].lru.prev; + return page[1].compound_order; } static inline void set_compound_order(struct page *page, unsigned long order) { - page[1].lru.prev = (void *)order; + page[1].compound_order = order; } #ifdef CONFIG_MMU @@ -1121,7 +1148,6 @@ extern void user_shm_unlock(size_t, struct user_struct *); * Parameter block passed down to zap_pte_range in exceptional cases. */ struct zap_details { - struct vm_area_struct *nonlinear_vma; /* Check page->index if set */ struct address_space *check_mapping; /* Check page->mapping if set */ pgoff_t first_index; /* Lowest page->index to unmap */ pgoff_t last_index; /* Highest page->index to unmap */ @@ -1139,8 +1165,6 @@ void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma, /** * mm_walk - callbacks for walk_page_range - * @pgd_entry: if set, called for each non-empty PGD (top-level) entry - * @pud_entry: if set, called for each non-empty PUD (2nd-level) entry * @pmd_entry: if set, called for each non-empty PMD (3rd-level) entry * this handler is required to be able to handle * pmd_trans_huge() pmds. They may simply choose to @@ -1148,16 +1172,18 @@ void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma, * @pte_entry: if set, called for each non-empty PTE (4th-level) entry * @pte_hole: if set, called for each hole at all levels * @hugetlb_entry: if set, called for each hugetlb entry - * *Caution*: The caller must hold mmap_sem() if @hugetlb_entry - * is used. + * @test_walk: caller specific callback function to determine whether + * we walk over the current vma or not. A positive returned + * value means "do page table walk over the current vma," + * and a negative one means "abort current page table walk + * right now." 0 means "skip the current vma." + * @mm: mm_struct representing the target process of page table walk + * @vma: vma currently walked (NULL if walking outside vmas) + * @private: private data for callbacks' usage * - * (see walk_page_range for more details) + * (see the comment on walk_page_range() for more details) */ struct mm_walk { - int (*pgd_entry)(pgd_t *pgd, unsigned long addr, - unsigned long next, struct mm_walk *walk); - int (*pud_entry)(pud_t *pud, unsigned long addr, - unsigned long next, struct mm_walk *walk); int (*pmd_entry)(pmd_t *pmd, unsigned long addr, unsigned long next, struct mm_walk *walk); int (*pte_entry)(pte_t *pte, unsigned long addr, @@ -1167,12 +1193,16 @@ struct mm_walk { int (*hugetlb_entry)(pte_t *pte, unsigned long hmask, unsigned long addr, unsigned long next, struct mm_walk *walk); + int (*test_walk)(unsigned long addr, unsigned long next, + struct mm_walk *walk); struct mm_struct *mm; + struct vm_area_struct *vma; void *private; }; int walk_page_range(unsigned long addr, unsigned long end, struct mm_walk *walk); +int walk_page_vma(struct vm_area_struct *vma, struct mm_walk *walk); void free_pgd_range(struct mmu_gather *tlb, unsigned long addr, unsigned long end, unsigned long floor, unsigned long ceiling); int copy_page_range(struct mm_struct *dst, struct mm_struct *src, @@ -1236,6 +1266,17 @@ long get_user_pages(struct task_struct *tsk, struct mm_struct *mm, unsigned long start, unsigned long nr_pages, int write, int force, struct page **pages, struct vm_area_struct **vmas); +long get_user_pages_locked(struct task_struct *tsk, struct mm_struct *mm, + unsigned long start, unsigned long nr_pages, + int write, int force, struct page **pages, + int *locked); +long __get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm, + unsigned long start, unsigned long nr_pages, + int write, int force, struct page **pages, + unsigned int gup_flags); +long get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm, + unsigned long start, unsigned long nr_pages, + int write, int force, struct page **pages); int get_user_pages_fast(unsigned long start, int nr_pages, int write, struct page **pages); struct kvec; @@ -1368,6 +1409,11 @@ static inline void update_hiwater_vm(struct mm_struct *mm) mm->hiwater_vm = mm->total_vm; } +static inline void reset_mm_hiwater_rss(struct mm_struct *mm) +{ + mm->hiwater_rss = get_mm_rss(mm); +} + static inline void setmax_mm_hiwater_rss(unsigned long *maxrss, struct mm_struct *mm) { @@ -1407,14 +1453,45 @@ static inline int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address); #endif -#ifdef __PAGETABLE_PMD_FOLDED +#if defined(__PAGETABLE_PMD_FOLDED) || !defined(CONFIG_MMU) static inline int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address) { return 0; } + +static inline void mm_nr_pmds_init(struct mm_struct *mm) {} + +static inline unsigned long mm_nr_pmds(struct mm_struct *mm) +{ + return 0; +} + +static inline void mm_inc_nr_pmds(struct mm_struct *mm) {} +static inline void mm_dec_nr_pmds(struct mm_struct *mm) {} + #else int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address); + +static inline void mm_nr_pmds_init(struct mm_struct *mm) +{ + atomic_long_set(&mm->nr_pmds, 0); +} + +static inline unsigned long mm_nr_pmds(struct mm_struct *mm) +{ + return atomic_long_read(&mm->nr_pmds); +} + +static inline void mm_inc_nr_pmds(struct mm_struct *mm) +{ + atomic_long_inc(&mm->nr_pmds); +} + +static inline void mm_dec_nr_pmds(struct mm_struct *mm) +{ + atomic_long_dec(&mm->nr_pmds); +} #endif int __pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma, @@ -1777,12 +1854,6 @@ struct vm_area_struct *vma_interval_tree_iter_next(struct vm_area_struct *node, for (vma = vma_interval_tree_iter_first(root, start, last); \ vma; vma = vma_interval_tree_iter_next(vma, start, last)) -static inline void vma_nonlinear_insert(struct vm_area_struct *vma, - struct list_head *list) -{ - list_add_tail(&vma->shared.nonlinear, list); -} - void anon_vma_interval_tree_insert(struct anon_vma_chain *node, struct rb_root *root); void anon_vma_interval_tree_remove(struct anon_vma_chain *node, @@ -2110,9 +2181,8 @@ int drop_caches_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); #endif -unsigned long shrink_node_slabs(gfp_t gfp_mask, int nid, - unsigned long nr_scanned, - unsigned long nr_eligible); +void drop_slab(void); +void drop_slab_node(int nid); #ifndef CONFIG_MMU #define randomize_va_space 0 diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 6d34aa266a8c..199a03aab8dc 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -28,6 +28,8 @@ struct mem_cgroup; IS_ENABLED(CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK)) #define ALLOC_SPLIT_PTLOCKS (SPINLOCK_SIZE > BITS_PER_LONG/8) +typedef void compound_page_dtor(struct page *); + /* * Each physical page in the system has a struct page associated with * it to keep track of whatever it is we are using the page for at the @@ -142,6 +144,12 @@ struct page { struct rcu_head rcu_head; /* Used by SLAB * when destroying via RCU */ + /* First tail page of compound page */ + struct { + compound_page_dtor *compound_dtor; + unsigned long compound_order; + }; + #if defined(CONFIG_TRANSPARENT_HUGEPAGE) && USE_SPLIT_PMD_PTLOCKS pgtable_t pmd_huge_pte; /* protected by page->ptl */ #endif @@ -273,15 +281,11 @@ struct vm_area_struct { /* * For areas with an address space and backing store, - * linkage into the address_space->i_mmap interval tree, or - * linkage of vma in the address_space->i_mmap_nonlinear list. + * linkage into the address_space->i_mmap interval tree. */ - union { - struct { - struct rb_node rb; - unsigned long rb_subtree_last; - } linear; - struct list_head nonlinear; + struct { + struct rb_node rb; + unsigned long rb_subtree_last; } shared; /* @@ -359,7 +363,8 @@ struct mm_struct { pgd_t * pgd; atomic_t mm_users; /* How many users with user space? */ atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */ - atomic_long_t nr_ptes; /* Page table pages */ + atomic_long_t nr_ptes; /* PTE page table pages */ + atomic_long_t nr_pmds; /* PMD page table pages */ int map_count; /* number of VMAs */ spinlock_t page_table_lock; /* Protects page tables and some counters */ diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 4d69c00497bd..a6cf4c063e4e 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -83,7 +83,7 @@ struct mmc_ext_csd { bool hpi; /* HPI support bit */ unsigned int hpi_cmd; /* cmd used as HPI */ bool bkops; /* background support bit */ - bool bkops_en; /* background enable bit */ + bool man_bkops_en; /* manual bkops enable bit */ unsigned int data_sector_size; /* 512 bytes or 4KB */ unsigned int data_tag_unit_size; /* DATA TAG UNIT size */ unsigned int boot_ro_lock; /* ro lock support */ diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index cb2b0400d284..160448f920ac 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -182,7 +182,6 @@ extern int mmc_set_blocklen(struct mmc_card *card, unsigned int blocklen); extern int mmc_set_blockcount(struct mmc_card *card, unsigned int blockcount, bool is_rel_write); extern int mmc_hw_reset(struct mmc_host *host); -extern int mmc_hw_reset_check(struct mmc_host *host); extern int mmc_can_reset(struct mmc_card *card); extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *); diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h index 42b724e8d503..471fb3116dbe 100644 --- a/include/linux/mmc/dw_mmc.h +++ b/include/linux/mmc/dw_mmc.h @@ -106,6 +106,11 @@ struct mmc_data; * @cur_slot, @mrq and @state. These must always be updated * at the same time while holding @lock. * + * @irq_lock is an irq-safe spinlock protecting the INTMASK register + * to allow the interrupt handler to modify it directly. Held for only long + * enough to read-modify-write INTMASK and no other locks are grabbed when + * holding this one. + * * The @mrq field of struct dw_mci_slot is also protected by @lock, * and must always be written at the same time as the slot is added to * @queue. @@ -125,6 +130,7 @@ struct mmc_data; */ struct dw_mci { spinlock_t lock; + spinlock_t irq_lock; void __iomem *regs; struct scatterlist *sg; diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 9f322706f7cb..0c8cbe5d1550 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -166,7 +166,6 @@ struct mmc_async_req { * struct mmc_slot - MMC slot functions * * @cd_irq: MMC/SD-card slot hotplug detection IRQ or -EINVAL - * @lock: protect the @handler_priv pointer * @handler_priv: MMC/SD-card slot context * * Some MMC/SD host controllers implement slot-functions like card and @@ -176,7 +175,6 @@ struct mmc_async_req { */ struct mmc_slot { int cd_irq; - struct mutex lock; void *handler_priv; }; @@ -197,6 +195,7 @@ struct mmc_context_info { }; struct regulator; +struct mmc_pwrseq; struct mmc_supply { struct regulator *vmmc; /* Card power supply */ @@ -208,6 +207,7 @@ struct mmc_host { struct device class_dev; int index; const struct mmc_host_ops *ops; + struct mmc_pwrseq *pwrseq; unsigned int f_min; unsigned int f_max; unsigned int f_init; diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index 49ad7a943638..124f562118b8 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -53,11 +53,6 @@ #define MMC_SEND_TUNING_BLOCK 19 /* adtc R1 */ #define MMC_SEND_TUNING_BLOCK_HS200 21 /* adtc R1 */ -#define MMC_TUNING_BLK_PATTERN_4BIT_SIZE 64 -#define MMC_TUNING_BLK_PATTERN_8BIT_SIZE 128 -extern const u8 tuning_blk_pattern_4bit[MMC_TUNING_BLK_PATTERN_4BIT_SIZE]; -extern const u8 tuning_blk_pattern_8bit[MMC_TUNING_BLK_PATTERN_8BIT_SIZE]; - /* class 3 */ #define MMC_WRITE_DAT_UNTIL_STOP 20 /* adtc [31:0] data addr R1 */ @@ -433,6 +428,11 @@ struct _mmc_csd { #define EXT_CSD_BKOPS_LEVEL_2 0x2 /* + * BKOPS modes + */ +#define EXT_CSD_MANUAL_BKOPS_MASK 0x01 + +/* * MMC_SWITCH access modes */ diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index f767a0de611f..c3e3db196738 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -17,6 +17,11 @@ #include <linux/io.h> #include <linux/mmc/host.h> +struct sdhci_host_next { + unsigned int sg_count; + s32 cookie; +}; + struct sdhci_host { /* Data set by hardware interface driver */ const char *hw_name; /* Hardware bus name */ @@ -106,6 +111,10 @@ struct sdhci_host { #define SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD (1<<10) /* Capability register bit-63 indicates HS400 support */ #define SDHCI_QUIRK2_CAPS_BIT63_FOR_HS400 (1<<11) +/* forced tuned clock */ +#define SDHCI_QUIRK2_TUNING_WORK_AROUND (1<<12) +/* disable the block count for single block transactions */ +#define SDHCI_QUIRK2_SUPPORT_SINGLE (1<<13) int irq; /* Device IRQ */ void __iomem *ioaddr; /* Mapped address */ @@ -203,6 +212,7 @@ struct sdhci_host { #define SDHCI_TUNING_MODE_1 0 struct timer_list tuning_timer; /* Timer for tuning */ + struct sdhci_host_next next_data; unsigned long private[0] ____cacheline_aligned; }; #endif /* LINUX_MMC_SDHCI_H */ diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 0f01fe065424..996807963716 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -24,13 +24,15 @@ * Vendors and devices. Sort key: vendor first, device next. */ #define SDIO_VENDOR_ID_BROADCOM 0x02d0 -#define SDIO_DEVICE_ID_BROADCOM_43143 43143 +#define SDIO_DEVICE_ID_BROADCOM_43143 0xa887 #define SDIO_DEVICE_ID_BROADCOM_43241 0x4324 #define SDIO_DEVICE_ID_BROADCOM_4329 0x4329 #define SDIO_DEVICE_ID_BROADCOM_4330 0x4330 #define SDIO_DEVICE_ID_BROADCOM_4334 0x4334 +#define SDIO_DEVICE_ID_BROADCOM_43340 0xa94c +#define SDIO_DEVICE_ID_BROADCOM_43341 0xa94d #define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335 -#define SDIO_DEVICE_ID_BROADCOM_43362 43362 +#define SDIO_DEVICE_ID_BROADCOM_43362 0xa962 #define SDIO_DEVICE_ID_BROADCOM_4354 0x4354 #define SDIO_VENDOR_ID_INTEL 0x0089 diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h index 68927ae50845..da77e5e2041d 100644 --- a/include/linux/mmc/sh_mobile_sdhi.h +++ b/include/linux/mmc/sh_mobile_sdhi.h @@ -3,20 +3,10 @@ #include <linux/types.h> -struct platform_device; - #define SH_MOBILE_SDHI_IRQ_CARD_DETECT "card_detect" #define SH_MOBILE_SDHI_IRQ_SDCARD "sdcard" #define SH_MOBILE_SDHI_IRQ_SDIO "sdio" -/** - * struct sh_mobile_sdhi_ops - SDHI driver callbacks - * @cd_wakeup: trigger a card-detection run - */ -struct sh_mobile_sdhi_ops { - void (*cd_wakeup)(const struct platform_device *pdev); -}; - struct sh_mobile_sdhi_info { int dma_slave_tx; int dma_slave_rx; @@ -25,11 +15,6 @@ struct sh_mobile_sdhi_info { unsigned long tmio_caps2; u32 tmio_ocr_mask; /* available MMC voltages */ unsigned int cd_gpio; - - /* callbacks for board specific setup code */ - int (*init)(struct platform_device *pdev, - const struct sh_mobile_sdhi_ops *ops); - void (*cleanup)(struct platform_device *pdev); }; #endif /* LINUX_MMC_SH_MOBILE_SDHI_H */ diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h index e56fa24c9322..3945a8c9d3cb 100644 --- a/include/linux/mmc/slot-gpio.h +++ b/include/linux/mmc/slot-gpio.h @@ -15,12 +15,10 @@ struct mmc_host; int mmc_gpio_get_ro(struct mmc_host *host); int mmc_gpio_request_ro(struct mmc_host *host, unsigned int gpio); -void mmc_gpio_free_ro(struct mmc_host *host); int mmc_gpio_get_cd(struct mmc_host *host); int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio, unsigned int debounce); -void mmc_gpio_free_cd(struct mmc_host *host); int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id, unsigned int idx, bool override_active_level, @@ -28,7 +26,8 @@ int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id, int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id, unsigned int idx, bool override_active_level, unsigned int debounce, bool *gpio_invert); -void mmc_gpiod_free_cd(struct mmc_host *host); +void mmc_gpio_set_cd_isr(struct mmc_host *host, + irqreturn_t (*isr)(int irq, void *dev_id)); void mmc_gpiod_request_cd_irq(struct mmc_host *host); #endif diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 2f0856d14b21..f279d9c158cd 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -426,7 +426,7 @@ struct zone { const char *name; /* - * Number of MIGRATE_RESEVE page block. To maintain for just + * Number of MIGRATE_RESERVE page block. To maintain for just * optimization. Protected by zone->lock. */ int nr_migrate_reserve_block; @@ -970,7 +970,6 @@ static inline int zonelist_node_idx(struct zoneref *zoneref) * @z - The cursor used as a starting point for the search * @highest_zoneidx - The zone index of the highest zone to return * @nodes - An optional nodemask to filter the zonelist with - * @zone - The first suitable zone found is returned via this parameter * * This function returns the next zone at or below a given zone index that is * within the allowed nodemask using a cursor as the starting point for the @@ -980,8 +979,7 @@ static inline int zonelist_node_idx(struct zoneref *zoneref) */ struct zoneref *next_zones_zonelist(struct zoneref *z, enum zone_type highest_zoneidx, - nodemask_t *nodes, - struct zone **zone); + nodemask_t *nodes); /** * first_zones_zonelist - Returns the first zone at or below highest_zoneidx within the allowed nodemask in a zonelist @@ -1000,8 +998,10 @@ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist, nodemask_t *nodes, struct zone **zone) { - return next_zones_zonelist(zonelist->_zonerefs, highest_zoneidx, nodes, - zone); + struct zoneref *z = next_zones_zonelist(zonelist->_zonerefs, + highest_zoneidx, nodes); + *zone = zonelist_zone(z); + return z; } /** @@ -1018,7 +1018,8 @@ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist, #define for_each_zone_zonelist_nodemask(zone, z, zlist, highidx, nodemask) \ for (z = first_zones_zonelist(zlist, highidx, nodemask, &zone); \ zone; \ - z = next_zones_zonelist(++z, highidx, nodemask, &zone)) \ + z = next_zones_zonelist(++z, highidx, nodemask), \ + zone = zonelist_zone(z)) \ /** * for_each_zone_zonelist - helper macro to iterate over valid zones in a zonelist at or below a given zone index diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 745def862580..e530533b94be 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -53,9 +53,9 @@ struct ieee1394_device_id { /** * struct usb_device_id - identifies USB devices for probing and hotplugging - * @match_flags: Bit mask controlling of the other fields are used to match - * against new devices. Any field except for driver_info may be used, - * although some only make sense in conjunction with other fields. + * @match_flags: Bit mask controlling which of the other fields are used to + * match against new devices. Any field except for driver_info may be + * used, although some only make sense in conjunction with other fields. * This is usually set by a USB_DEVICE_*() macro, which sets all * other fields in this structure except for driver_info. * @idVendor: USB vendor ID for a device; numbers are assigned @@ -220,8 +220,7 @@ struct serio_device_id { /* * Struct used for matching a device */ -struct of_device_id -{ +struct of_device_id { char name[32]; char type[32]; char compatible[128]; @@ -365,8 +364,6 @@ struct ssb_device_id { } __attribute__((packed, aligned(2))); #define SSB_DEVICE(_vendor, _coreid, _revision) \ { .vendor = _vendor, .coreid = _coreid, .revision = _revision, } -#define SSB_DEVTABLE_END \ - { 0, }, #define SSB_ANY_VENDOR 0xFFFF #define SSB_ANY_ID 0xFFFF @@ -381,8 +378,6 @@ struct bcma_device_id { } __attribute__((packed,aligned(2))); #define BCMA_CORE(_manuf, _id, _rev, _class) \ { .manuf = _manuf, .id = _id, .rev = _rev, .class = _class, } -#define BCMA_CORETABLE_END \ - { 0, }, #define BCMA_ANY_MANUF 0xFFFF #define BCMA_ANY_ID 0xFFFF diff --git a/include/linux/module.h b/include/linux/module.h index b653d7c0a05a..42999fe2dbd0 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -135,7 +135,7 @@ void trim_init_extable(struct module *m); #ifdef MODULE /* Creates an alias so file2alias.c can find device table. */ #define MODULE_DEVICE_TABLE(type, name) \ - extern const struct type##_device_id __mod_##type##__##name##_device_table \ +extern const typeof(name) __mod_##type##__##name##_device_table \ __attribute__ ((unused, alias(__stringify(name)))) #else /* !MODULE */ #define MODULE_DEVICE_TABLE(type, name) diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 031ff3a9a0bd..f17fa75809aa 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -227,6 +227,7 @@ struct mtd_info { int (*_block_markbad) (struct mtd_info *mtd, loff_t ofs); int (*_suspend) (struct mtd_info *mtd); void (*_resume) (struct mtd_info *mtd); + void (*_reboot) (struct mtd_info *mtd); /* * If the driver is something smart, like UBI, it may need to maintain * its own reference counting. The below functions are only for driver. @@ -408,4 +409,6 @@ static inline int mtd_is_bitflip_or_eccerr(int err) { return mtd_is_bitflip(err) || mtd_is_eccerr(err); } +unsigned mtd_mmap_capabilities(struct mtd_info *mtd); + #endif /* __MTD_MTD_H__ */ diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 63aeccf9ddc8..4720b86ee73d 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -56,6 +56,10 @@ /* Used for Spansion flashes only. */ #define SPINOR_OP_BRWR 0x17 /* Bank register write */ +/* Used for Micron flashes only. */ +#define SPINOR_OP_RD_EVCR 0x65 /* Read EVCR register */ +#define SPINOR_OP_WD_EVCR 0x61 /* Write EVCR register */ + /* Status Register bits. */ #define SR_WIP 1 /* Write in progress */ #define SR_WEL 2 /* Write enable latch */ @@ -67,6 +71,9 @@ #define SR_QUAD_EN_MX 0x40 /* Macronix Quad I/O */ +/* Enhanced Volatile Configuration Register bits */ +#define EVCR_QUAD_EN_MICRON 0x80 /* Micron Quad I/O */ + /* Flag Status Register bits */ #define FSR_READY 0x80 diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h index c3918a0684fe..1e271cb559cd 100644 --- a/include/linux/mtd/ubi.h +++ b/include/linux/mtd/ubi.h @@ -23,22 +23,32 @@ #include <linux/ioctl.h> #include <linux/types.h> +#include <linux/scatterlist.h> #include <mtd/ubi-user.h> /* All voumes/LEBs */ #define UBI_ALL -1 /* + * Maximum number of scatter gather list entries, + * we use only 64 to have a lower memory foot print. + */ +#define UBI_MAX_SG_COUNT 64 + +/* * enum ubi_open_mode - UBI volume open mode constants. * * UBI_READONLY: read-only mode * UBI_READWRITE: read-write mode * UBI_EXCLUSIVE: exclusive mode + * UBI_METAONLY: modify only the volume meta-data, + * i.e. the data stored in the volume table, but not in any of volume LEBs. */ enum { UBI_READONLY = 1, UBI_READWRITE, - UBI_EXCLUSIVE + UBI_EXCLUSIVE, + UBI_METAONLY }; /** @@ -116,6 +126,35 @@ struct ubi_volume_info { }; /** + * struct ubi_sgl - UBI scatter gather list data structure. + * @list_pos: current position in @sg[] + * @page_pos: current position in @sg[@list_pos] + * @sg: the scatter gather list itself + * + * ubi_sgl is a wrapper around a scatter list which keeps track of the + * current position in the list and the current list item such that + * it can be used across multiple ubi_leb_read_sg() calls. + */ +struct ubi_sgl { + int list_pos; + int page_pos; + struct scatterlist sg[UBI_MAX_SG_COUNT]; +}; + +/** + * ubi_sgl_init - initialize an UBI scatter gather list data structure. + * @usgl: the UBI scatter gather struct itself + * + * Please note that you still have to use sg_init_table() or any adequate + * function to initialize the unterlaying struct scatterlist. + */ +static inline void ubi_sgl_init(struct ubi_sgl *usgl) +{ + usgl->list_pos = 0; + usgl->page_pos = 0; +} + +/** * struct ubi_device_info - UBI device description data structure. * @ubi_num: ubi device number * @leb_size: logical eraseblock size on this UBI device @@ -210,6 +249,8 @@ int ubi_unregister_volume_notifier(struct notifier_block *nb); void ubi_close_volume(struct ubi_volume_desc *desc); int ubi_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset, int len, int check); +int ubi_leb_read_sg(struct ubi_volume_desc *desc, int lnum, struct ubi_sgl *sgl, + int offset, int len, int check); int ubi_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf, int offset, int len); int ubi_leb_change(struct ubi_volume_desc *desc, int lnum, const void *buf, @@ -230,4 +271,14 @@ static inline int ubi_read(struct ubi_volume_desc *desc, int lnum, char *buf, { return ubi_leb_read(desc, lnum, buf, offset, len, 0); } + +/* + * This function is the same as the 'ubi_leb_read_sg()' function, but it does + * not provide the checking capability. + */ +static inline int ubi_read_sg(struct ubi_volume_desc *desc, int lnum, + struct ubi_sgl *sgl, int offset, int len) +{ + return ubi_leb_read_sg(desc, lnum, sgl, offset, len, 0); +} #endif /* !__LINUX_UBI_H__ */ diff --git a/include/linux/mutex.h b/include/linux/mutex.h index cc31498fc526..2cb7531e7d7a 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -59,7 +59,6 @@ struct mutex { struct optimistic_spin_queue osq; /* Spinner MCS lock */ #endif #ifdef CONFIG_DEBUG_MUTEXES - const char *name; void *magic; #endif #ifdef CONFIG_DEBUG_LOCK_ALLOC diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 8e30685affeb..7d59dc6ab789 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -66,6 +66,7 @@ enum { NETIF_F_HW_VLAN_STAG_FILTER_BIT,/* Receive filtering on VLAN STAGs */ NETIF_F_HW_L2FW_DOFFLOAD_BIT, /* Allow L2 Forwarding in Hardware */ NETIF_F_BUSY_POLL_BIT, /* Busy poll */ + NETIF_F_HW_SWITCH_OFFLOAD_BIT, /* HW switch offload */ /* * Add your fresh new feature above and remember to update @@ -124,6 +125,7 @@ enum { #define NETIF_F_HW_VLAN_STAG_TX __NETIF_F(HW_VLAN_STAG_TX) #define NETIF_F_HW_L2FW_DOFFLOAD __NETIF_F(HW_L2FW_DOFFLOAD) #define NETIF_F_BUSY_POLL __NETIF_F(BUSY_POLL) +#define NETIF_F_HW_SWITCH_OFFLOAD __NETIF_F(HW_SWITCH_OFFLOAD) /* Features valid for ethtool to change */ /* = all defined minus driver/device-class-related */ @@ -159,7 +161,9 @@ enum { */ #define NETIF_F_ONE_FOR_ALL (NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \ NETIF_F_SG | NETIF_F_HIGHDMA | \ - NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED) + NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED | \ + NETIF_F_HW_SWITCH_OFFLOAD) + /* * If one device doesn't support one of these features, then disable it * for all in netdev_increment_features. diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 52fd8e8694cf..5897b4ea5a3f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -51,6 +51,7 @@ #include <linux/netdev_features.h> #include <linux/neighbour.h> #include <uapi/linux/netdevice.h> +#include <uapi/linux/if_bonding.h> struct netpoll_info; struct device; @@ -643,39 +644,40 @@ struct rps_dev_flow_table { /* * The rps_sock_flow_table contains mappings of flows to the last CPU * on which they were processed by the application (set in recvmsg). + * Each entry is a 32bit value. Upper part is the high order bits + * of flow hash, lower part is cpu number. + * rps_cpu_mask is used to partition the space, depending on number of + * possible cpus : rps_cpu_mask = roundup_pow_of_two(nr_cpu_ids) - 1 + * For example, if 64 cpus are possible, rps_cpu_mask = 0x3f, + * meaning we use 32-6=26 bits for the hash. */ struct rps_sock_flow_table { - unsigned int mask; - u16 ents[0]; + u32 mask; + + u32 ents[0] ____cacheline_aligned_in_smp; }; -#define RPS_SOCK_FLOW_TABLE_SIZE(_num) (sizeof(struct rps_sock_flow_table) + \ - ((_num) * sizeof(u16))) +#define RPS_SOCK_FLOW_TABLE_SIZE(_num) (offsetof(struct rps_sock_flow_table, ents[_num])) #define RPS_NO_CPU 0xffff +extern u32 rps_cpu_mask; +extern struct rps_sock_flow_table __rcu *rps_sock_flow_table; + static inline void rps_record_sock_flow(struct rps_sock_flow_table *table, u32 hash) { if (table && hash) { - unsigned int cpu, index = hash & table->mask; + unsigned int index = hash & table->mask; + u32 val = hash & ~rps_cpu_mask; /* We only give a hint, preemption can change cpu under us */ - cpu = raw_smp_processor_id(); + val |= raw_smp_processor_id(); - if (table->ents[index] != cpu) - table->ents[index] = cpu; + if (table->ents[index] != val) + table->ents[index] = val; } } -static inline void rps_reset_sock_flow(struct rps_sock_flow_table *table, - u32 hash) -{ - if (table && hash) - table->ents[hash & table->mask] = RPS_NO_CPU; -} - -extern struct rps_sock_flow_table __rcu *rps_sock_flow_table; - #ifdef CONFIG_RFS_ACCEL bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index, u32 flow_id, u16 filter_id); @@ -1154,13 +1156,15 @@ struct net_device_ops { int idx); int (*ndo_bridge_setlink)(struct net_device *dev, - struct nlmsghdr *nlh); + struct nlmsghdr *nlh, + u16 flags); int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq, struct net_device *dev, u32 filter_mask); int (*ndo_bridge_dellink)(struct net_device *dev, - struct nlmsghdr *nlh); + struct nlmsghdr *nlh, + u16 flags); int (*ndo_change_carrier)(struct net_device *dev, bool new_carrier); int (*ndo_get_phys_port_id)(struct net_device *dev, @@ -1514,6 +1518,8 @@ struct net_device { struct list_head napi_list; struct list_head unreg_list; struct list_head close_list; + struct list_head ptype_all; + struct list_head ptype_specific; struct { struct list_head upper; @@ -1917,13 +1923,8 @@ struct napi_gro_cb { /* Number of segments aggregated. */ u16 count; - /* This is non-zero if the packet may be of the same flow. */ - u8 same_flow; - - /* Free the skb? */ - u8 free; -#define NAPI_GRO_FREE 1 -#define NAPI_GRO_FREE_STOLEN_HEAD 2 + /* Start offset for remote checksum offload */ + u16 gro_remcsum_start; /* jiffies when first packet was created/queued */ unsigned long age; @@ -1931,6 +1932,9 @@ struct napi_gro_cb { /* Used in ipv6_gro_receive() and foo-over-udp */ u16 proto; + /* This is non-zero if the packet may be of the same flow. */ + u8 same_flow:1; + /* Used in udp_gro_receive */ u8 udp_mark:1; @@ -1940,9 +1944,16 @@ struct napi_gro_cb { /* Number of checksums via CHECKSUM_UNNECESSARY */ u8 csum_cnt:3; + /* Free the skb? */ + u8 free:2; +#define NAPI_GRO_FREE 1 +#define NAPI_GRO_FREE_STOLEN_HEAD 2 + /* Used in foo-over-udp, set in udp[46]_gro_receive */ u8 is_ipv6:1; + /* 7 bit hole */ + /* used to support CHECKSUM_COMPLETE for tunneling protocols */ __wsum csum; @@ -1969,7 +1980,7 @@ struct offload_callbacks { struct sk_buff *(*gso_segment)(struct sk_buff *skb, netdev_features_t features); struct sk_buff **(*gro_receive)(struct sk_buff **head, - struct sk_buff *skb); + struct sk_buff *skb); int (*gro_complete)(struct sk_buff *skb, int nhoff); }; @@ -1979,10 +1990,21 @@ struct packet_offload { struct list_head list; }; +struct udp_offload; + +struct udp_offload_callbacks { + struct sk_buff **(*gro_receive)(struct sk_buff **head, + struct sk_buff *skb, + struct udp_offload *uoff); + int (*gro_complete)(struct sk_buff *skb, + int nhoff, + struct udp_offload *uoff); +}; + struct udp_offload { __be16 port; u8 ipproto; - struct offload_callbacks callbacks; + struct udp_offload_callbacks callbacks; }; /* often modified stats are per cpu, other are shared (netdev->stats) */ @@ -2041,6 +2063,7 @@ struct pcpu_sw_netstats { #define NETDEV_RESEND_IGMP 0x0016 #define NETDEV_PRECHANGEMTU 0x0017 /* notify before mtu change happened */ #define NETDEV_CHANGEINFODATA 0x0018 +#define NETDEV_BONDING_INFO 0x0019 int register_netdevice_notifier(struct notifier_block *nb); int unregister_netdevice_notifier(struct notifier_block *nb); @@ -2224,11 +2247,20 @@ static inline void skb_gro_postpull_rcsum(struct sk_buff *skb, __sum16 __skb_gro_checksum_complete(struct sk_buff *skb); +static inline bool skb_at_gro_remcsum_start(struct sk_buff *skb) +{ + return (NAPI_GRO_CB(skb)->gro_remcsum_start - skb_headroom(skb) == + skb_gro_offset(skb)); +} + static inline bool __skb_gro_checksum_validate_needed(struct sk_buff *skb, bool zero_okay, __sum16 check) { - return (skb->ip_summed != CHECKSUM_PARTIAL && + return ((skb->ip_summed != CHECKSUM_PARTIAL || + skb_checksum_start_offset(skb) < + skb_gro_offset(skb)) && + !skb_at_gro_remcsum_start(skb) && NAPI_GRO_CB(skb)->csum_cnt == 0 && (!zero_okay || check)); } @@ -2303,6 +2335,49 @@ do { \ compute_pseudo(skb, proto)); \ } while (0) +struct gro_remcsum { + int offset; + __wsum delta; +}; + +static inline void skb_gro_remcsum_init(struct gro_remcsum *grc) +{ + grc->delta = 0; +} + +static inline void skb_gro_remcsum_process(struct sk_buff *skb, void *ptr, + int start, int offset, + struct gro_remcsum *grc, + bool nopartial) +{ + __wsum delta; + + BUG_ON(!NAPI_GRO_CB(skb)->csum_valid); + + if (!nopartial) { + NAPI_GRO_CB(skb)->gro_remcsum_start = + ((unsigned char *)ptr + start) - skb->head; + return; + } + + delta = remcsum_adjust(ptr, NAPI_GRO_CB(skb)->csum, start, offset); + + /* Adjust skb->csum since we changed the packet */ + NAPI_GRO_CB(skb)->csum = csum_add(NAPI_GRO_CB(skb)->csum, delta); + + grc->offset = (ptr + offset) - (void *)skb->head; + grc->delta = delta; +} + +static inline void skb_gro_remcsum_cleanup(struct sk_buff *skb, + struct gro_remcsum *grc) +{ + if (!grc->delta) + return; + + remcsum_unadjust((__sum16 *)(skb->head + grc->offset), grc->delta); +} + static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, @@ -3464,6 +3539,19 @@ struct sk_buff *__skb_gso_segment(struct sk_buff *skb, struct sk_buff *skb_mac_gso_segment(struct sk_buff *skb, netdev_features_t features); +struct netdev_bonding_info { + ifslave slave; + ifbond master; +}; + +struct netdev_notifier_bonding_info { + struct netdev_notifier_info info; /* must be first */ + struct netdev_bonding_info bonding_info; +}; + +void netdev_bonding_info_change(struct net_device *dev, + struct netdev_bonding_info *bonding_info); + static inline struct sk_buff *skb_gso_segment(struct sk_buff *skb, netdev_features_t features) { diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 022b761dbf0a..ed43cb74b11d 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -411,6 +411,7 @@ enum lock_type4 { #define FATTR4_WORD1_TIME_MODIFY_SET (1UL << 22) #define FATTR4_WORD1_MOUNTED_ON_FILEID (1UL << 23) #define FATTR4_WORD1_FS_LAYOUT_TYPES (1UL << 30) +#define FATTR4_WORD2_LAYOUT_TYPES (1UL << 0) #define FATTR4_WORD2_LAYOUT_BLKSIZE (1UL << 1) #define FATTR4_WORD2_MDSTHRESHOLD (1UL << 4) #define FATTR4_WORD2_SECURITY_LABEL (1UL << 16) @@ -516,6 +517,8 @@ enum pnfs_layouttype { LAYOUT_NFSV4_1_FILES = 1, LAYOUT_OSD2_OBJECTS = 2, LAYOUT_BLOCK_VOLUME = 3, + LAYOUT_FLEX_FILES = 4, + LAYOUT_TYPE_MAX }; /* used for both layout return and recall */ diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 6d627b92df53..2f77e0c651c8 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -180,7 +180,6 @@ struct nfs_inode { /* NFSv4 state */ struct list_head open_states; struct nfs_delegation __rcu *delegation; - fmode_t delegation_state; struct rw_semaphore rwsem; /* pNFS layout information */ diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index ddea982355f3..5e1273d4de14 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -77,10 +77,6 @@ struct nfs_client { /* Client owner identifier */ const char * cl_owner_id; - /* Our own IP address, as a null-terminated string. - * This is used to generate the mv0 callback address. - */ - char cl_ipaddr[48]; u32 cl_cb_ident; /* v4.0 callback identifier */ const struct nfs4_minor_version_ops *cl_mvops; unsigned long cl_mig_gen; @@ -108,6 +104,11 @@ struct nfs_client { #define NFS_SP4_MACH_CRED_COMMIT 6 /* COMMIT */ #endif /* CONFIG_NFS_V4 */ + /* Our own IP address, as a null-terminated string. + * This is used to generate the mv0 callback address. + */ + char cl_ipaddr[48]; + #ifdef CONFIG_NFS_FSCACHE struct fscache_cookie *fscache; /* client index cache cookie */ #endif diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h index 0f4b79da6584..333844e38f66 100644 --- a/include/linux/nfs_idmap.h +++ b/include/linux/nfs_idmap.h @@ -73,5 +73,7 @@ int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, kgid_t int nfs_map_uid_to_name(const struct nfs_server *, kuid_t, char *, size_t); int nfs_map_gid_to_group(const struct nfs_server *, kgid_t, char *, size_t); +int nfs_map_string_to_numeric(const char *name, size_t namelen, __u32 *res); + extern unsigned int nfs_idmap_cache_timeout; #endif /* NFS_IDMAP_H */ diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 6c3e06ee2fb7..3eb072dbce83 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -58,6 +58,9 @@ struct nfs_pageio_ops { size_t (*pg_test)(struct nfs_pageio_descriptor *, struct nfs_page *, struct nfs_page *); int (*pg_doio)(struct nfs_pageio_descriptor *); + unsigned int (*pg_get_mirror_count)(struct nfs_pageio_descriptor *, + struct nfs_page *); + void (*pg_cleanup)(struct nfs_pageio_descriptor *); }; struct nfs_rw_ops { @@ -69,18 +72,21 @@ struct nfs_rw_ops { struct inode *); void (*rw_result)(struct rpc_task *, struct nfs_pgio_header *); void (*rw_initiate)(struct nfs_pgio_header *, struct rpc_message *, + const struct nfs_rpc_ops *, struct rpc_task_setup *, int); }; -struct nfs_pageio_descriptor { +struct nfs_pgio_mirror { struct list_head pg_list; unsigned long pg_bytes_written; size_t pg_count; size_t pg_bsize; unsigned int pg_base; - unsigned char pg_moreio : 1, - pg_recoalesce : 1; + unsigned char pg_recoalesce : 1; +}; +struct nfs_pageio_descriptor { + unsigned char pg_moreio : 1; struct inode *pg_inode; const struct nfs_pageio_ops *pg_ops; const struct nfs_rw_ops *pg_rw_ops; @@ -91,8 +97,18 @@ struct nfs_pageio_descriptor { struct pnfs_layout_segment *pg_lseg; struct nfs_direct_req *pg_dreq; void *pg_layout_private; + unsigned int pg_bsize; /* default bsize for mirrors */ + + u32 pg_mirror_count; + struct nfs_pgio_mirror *pg_mirrors; + struct nfs_pgio_mirror pg_mirrors_static[1]; + struct nfs_pgio_mirror *pg_mirrors_dynamic; + u32 pg_mirror_idx; /* current mirror */ }; +/* arbitrarily selected limit to number of mirrors */ +#define NFS_PAGEIO_DESCRIPTOR_MIRROR_MAX 16 + #define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags)) extern struct nfs_page *nfs_create_request(struct nfs_open_context *ctx, diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 467c84efb596..4cb3eaa89cf7 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -285,6 +285,7 @@ struct nfs4_layoutcommit_data { struct nfs_fattr fattr; struct list_head lseg_list; struct rpc_cred *cred; + struct inode *inode; struct nfs4_layoutcommit_args args; struct nfs4_layoutcommit_res res; }; @@ -293,6 +294,7 @@ struct nfs4_layoutreturn_args { struct nfs4_sequence_args seq_args; struct pnfs_layout_hdr *layout; struct inode *inode; + struct pnfs_layout_range range; nfs4_stateid stateid; __u32 layout_type; }; @@ -308,6 +310,7 @@ struct nfs4_layoutreturn { struct nfs4_layoutreturn_res res; struct rpc_cred *cred; struct nfs_client *clp; + struct inode *inode; int rpc_status; }; @@ -325,6 +328,7 @@ struct nfs_openargs { struct nfs_seqid * seqid; int open_flags; fmode_t fmode; + u32 share_access; u32 access; __u64 clientid; struct stateowner_id id; @@ -389,9 +393,10 @@ struct nfs_open_confirmres { struct nfs_closeargs { struct nfs4_sequence_args seq_args; struct nfs_fh * fh; - nfs4_stateid * stateid; + nfs4_stateid stateid; struct nfs_seqid * seqid; fmode_t fmode; + u32 share_access; const u32 * bitmask; }; @@ -416,12 +421,13 @@ struct nfs_lock_args { struct nfs_fh * fh; struct file_lock * fl; struct nfs_seqid * lock_seqid; - nfs4_stateid * lock_stateid; + nfs4_stateid lock_stateid; struct nfs_seqid * open_seqid; - nfs4_stateid * open_stateid; + nfs4_stateid open_stateid; struct nfs_lowner lock_owner; unsigned char block : 1; unsigned char reclaim : 1; + unsigned char new_lock : 1; unsigned char new_lock_owner : 1; }; @@ -437,7 +443,7 @@ struct nfs_locku_args { struct nfs_fh * fh; struct file_lock * fl; struct nfs_seqid * seqid; - nfs4_stateid * stateid; + nfs4_stateid stateid; }; struct nfs_locku_res { @@ -513,6 +519,7 @@ struct nfs_pgio_res { struct nfs4_sequence_res seq_res; struct nfs_fattr * fattr; __u32 count; + __u32 op_status; int eof; /* used by read */ struct nfs_writeverf * verf; /* used by write */ const struct nfs_server *server; /* used by write */ @@ -532,6 +539,7 @@ struct nfs_commitargs { struct nfs_commitres { struct nfs4_sequence_res seq_res; + __u32 op_status; struct nfs_fattr *fattr; struct nfs_writeverf *verf; const struct nfs_server *server; @@ -1159,8 +1167,15 @@ struct nfs41_impl_id { struct nfstime4 date; }; +struct nfs41_bind_conn_to_session_args { + struct nfs_client *client; + struct nfs4_sessionid sessionid; + u32 dir; + bool use_conn_in_rdma_mode; +}; + struct nfs41_bind_conn_to_session_res { - struct nfs4_session *session; + struct nfs4_sessionid sessionid; u32 dir; bool use_conn_in_rdma_mode; }; @@ -1177,6 +1192,8 @@ struct nfs41_exchange_id_res { struct nfs41_create_session_args { struct nfs_client *client; + u64 clientid; + uint32_t seqid; uint32_t flags; uint32_t cb_program; struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ @@ -1184,7 +1201,11 @@ struct nfs41_create_session_args { }; struct nfs41_create_session_res { - struct nfs_client *client; + struct nfs4_sessionid sessionid; + uint32_t seqid; + uint32_t flags; + struct nfs4_channel_attrs fc_attrs; /* Fore Channel */ + struct nfs4_channel_attrs bc_attrs; /* Back Channel */ }; struct nfs41_reclaim_complete_args { @@ -1325,7 +1346,8 @@ struct nfs_pgio_header { __u64 mds_offset; /* Filelayout dense stripe */ struct nfs_page_array page_array; struct nfs_client *ds_clp; /* pNFS data server */ - int ds_idx; /* ds index if ds_clp is set */ + int ds_commit_idx; /* ds index if ds_clp is set */ + int pgio_mirror_idx;/* mirror index in pgio layer */ }; struct nfs_mds_commit_info { @@ -1342,7 +1364,7 @@ struct nfs_commit_completion_ops { }; struct nfs_commit_info { - spinlock_t *lock; + spinlock_t *lock; /* inode->i_lock */ struct nfs_mds_commit_info *mds; struct pnfs_ds_commit_info *ds; struct nfs_direct_req *dreq; /* O_DIRECT request */ diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index 83a6aeda899d..6e85889cf9ab 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -8,14 +8,13 @@ * See detailed comments in the file linux/bitmap.h describing the * data type on which these nodemasks are based. * - * For details of nodemask_scnprintf() and nodemask_parse_user(), - * see bitmap_scnprintf() and bitmap_parse_user() in lib/bitmap.c. - * For details of nodelist_scnprintf() and nodelist_parse(), see - * bitmap_scnlistprintf() and bitmap_parselist(), also in bitmap.c. - * For details of node_remap(), see bitmap_bitremap in lib/bitmap.c. - * For details of nodes_remap(), see bitmap_remap in lib/bitmap.c. - * For details of nodes_onto(), see bitmap_onto in lib/bitmap.c. - * For details of nodes_fold(), see bitmap_fold in lib/bitmap.c. + * For details of nodemask_parse_user(), see bitmap_parse_user() in + * lib/bitmap.c. For details of nodelist_parse(), see bitmap_parselist(), + * also in bitmap.c. For details of node_remap(), see bitmap_bitremap in + * lib/bitmap.c. For details of nodes_remap(), see bitmap_remap in + * lib/bitmap.c. For details of nodes_onto(), see bitmap_onto in + * lib/bitmap.c. For details of nodes_fold(), see bitmap_fold in + * lib/bitmap.c. * * The available nodemask operations are: * @@ -52,9 +51,7 @@ * NODE_MASK_NONE Initializer - no bits set * unsigned long *nodes_addr(mask) Array of unsigned long's in mask * - * int nodemask_scnprintf(buf, len, mask) Format nodemask for printing * int nodemask_parse_user(ubuf, ulen, mask) Parse ascii string as nodemask - * int nodelist_scnprintf(buf, len, mask) Format nodemask as list for printing * int nodelist_parse(buf, map) Parse ascii string as nodelist * int node_remap(oldbit, old, new) newbit = map(old, new)(oldbit) * void nodes_remap(dst, src, old, new) *dst = map(old, new)(src) @@ -98,6 +95,14 @@ typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t; extern nodemask_t _unused_nodemask_arg_; +/** + * nodemask_pr_args - printf args to output a nodemask + * @maskp: nodemask to be printed + * + * Can be used to provide arguments for '%*pb[l]' when printing a nodemask. + */ +#define nodemask_pr_args(maskp) MAX_NUMNODES, (maskp)->bits + /* * The inline keyword gives the compiler room to decide to inline, or * not inline a function as it sees best. However, as these functions @@ -120,13 +125,13 @@ static inline void __node_clear(int node, volatile nodemask_t *dstp) } #define nodes_setall(dst) __nodes_setall(&(dst), MAX_NUMNODES) -static inline void __nodes_setall(nodemask_t *dstp, int nbits) +static inline void __nodes_setall(nodemask_t *dstp, unsigned int nbits) { bitmap_fill(dstp->bits, nbits); } #define nodes_clear(dst) __nodes_clear(&(dst), MAX_NUMNODES) -static inline void __nodes_clear(nodemask_t *dstp, int nbits) +static inline void __nodes_clear(nodemask_t *dstp, unsigned int nbits) { bitmap_zero(dstp->bits, nbits); } @@ -144,7 +149,7 @@ static inline int __node_test_and_set(int node, nodemask_t *addr) #define nodes_and(dst, src1, src2) \ __nodes_and(&(dst), &(src1), &(src2), MAX_NUMNODES) static inline void __nodes_and(nodemask_t *dstp, const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits); } @@ -152,7 +157,7 @@ static inline void __nodes_and(nodemask_t *dstp, const nodemask_t *src1p, #define nodes_or(dst, src1, src2) \ __nodes_or(&(dst), &(src1), &(src2), MAX_NUMNODES) static inline void __nodes_or(nodemask_t *dstp, const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits); } @@ -160,7 +165,7 @@ static inline void __nodes_or(nodemask_t *dstp, const nodemask_t *src1p, #define nodes_xor(dst, src1, src2) \ __nodes_xor(&(dst), &(src1), &(src2), MAX_NUMNODES) static inline void __nodes_xor(nodemask_t *dstp, const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits); } @@ -168,7 +173,7 @@ static inline void __nodes_xor(nodemask_t *dstp, const nodemask_t *src1p, #define nodes_andnot(dst, src1, src2) \ __nodes_andnot(&(dst), &(src1), &(src2), MAX_NUMNODES) static inline void __nodes_andnot(nodemask_t *dstp, const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits); } @@ -176,7 +181,7 @@ static inline void __nodes_andnot(nodemask_t *dstp, const nodemask_t *src1p, #define nodes_complement(dst, src) \ __nodes_complement(&(dst), &(src), MAX_NUMNODES) static inline void __nodes_complement(nodemask_t *dstp, - const nodemask_t *srcp, int nbits) + const nodemask_t *srcp, unsigned int nbits) { bitmap_complement(dstp->bits, srcp->bits, nbits); } @@ -184,7 +189,7 @@ static inline void __nodes_complement(nodemask_t *dstp, #define nodes_equal(src1, src2) \ __nodes_equal(&(src1), &(src2), MAX_NUMNODES) static inline int __nodes_equal(const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { return bitmap_equal(src1p->bits, src2p->bits, nbits); } @@ -192,7 +197,7 @@ static inline int __nodes_equal(const nodemask_t *src1p, #define nodes_intersects(src1, src2) \ __nodes_intersects(&(src1), &(src2), MAX_NUMNODES) static inline int __nodes_intersects(const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { return bitmap_intersects(src1p->bits, src2p->bits, nbits); } @@ -200,25 +205,25 @@ static inline int __nodes_intersects(const nodemask_t *src1p, #define nodes_subset(src1, src2) \ __nodes_subset(&(src1), &(src2), MAX_NUMNODES) static inline int __nodes_subset(const nodemask_t *src1p, - const nodemask_t *src2p, int nbits) + const nodemask_t *src2p, unsigned int nbits) { return bitmap_subset(src1p->bits, src2p->bits, nbits); } #define nodes_empty(src) __nodes_empty(&(src), MAX_NUMNODES) -static inline int __nodes_empty(const nodemask_t *srcp, int nbits) +static inline int __nodes_empty(const nodemask_t *srcp, unsigned int nbits) { return bitmap_empty(srcp->bits, nbits); } #define nodes_full(nodemask) __nodes_full(&(nodemask), MAX_NUMNODES) -static inline int __nodes_full(const nodemask_t *srcp, int nbits) +static inline int __nodes_full(const nodemask_t *srcp, unsigned int nbits) { return bitmap_full(srcp->bits, nbits); } #define nodes_weight(nodemask) __nodes_weight(&(nodemask), MAX_NUMNODES) -static inline int __nodes_weight(const nodemask_t *srcp, int nbits) +static inline int __nodes_weight(const nodemask_t *srcp, unsigned int nbits) { return bitmap_weight(srcp->bits, nbits); } @@ -304,14 +309,6 @@ static inline int __first_unset_node(const nodemask_t *maskp) #define nodes_addr(src) ((src).bits) -#define nodemask_scnprintf(buf, len, src) \ - __nodemask_scnprintf((buf), (len), &(src), MAX_NUMNODES) -static inline int __nodemask_scnprintf(char *buf, int len, - const nodemask_t *srcp, int nbits) -{ - return bitmap_scnprintf(buf, len, srcp->bits, nbits); -} - #define nodemask_parse_user(ubuf, ulen, dst) \ __nodemask_parse_user((ubuf), (ulen), &(dst), MAX_NUMNODES) static inline int __nodemask_parse_user(const char __user *buf, int len, @@ -320,14 +317,6 @@ static inline int __nodemask_parse_user(const char __user *buf, int len, return bitmap_parse_user(buf, len, dstp->bits, nbits); } -#define nodelist_scnprintf(buf, len, src) \ - __nodelist_scnprintf((buf), (len), &(src), MAX_NUMNODES) -static inline int __nodelist_scnprintf(char *buf, int len, - const nodemask_t *srcp, int nbits) -{ - return bitmap_scnlistprintf(buf, len, srcp->bits, nbits); -} - #define nodelist_parse(buf, dst) __nodelist_parse((buf), &(dst), MAX_NUMNODES) static inline int __nodelist_parse(const char *buf, nodemask_t *dstp, int nbits) { diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 258945fcabf1..0adad4a5419b 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -17,7 +17,6 @@ #include <uapi/linux/nvme.h> #include <linux/pci.h> -#include <linux/miscdevice.h> #include <linux/kref.h> #include <linux/blk-mq.h> @@ -62,8 +61,6 @@ enum { NVME_CSTS_SHST_MASK = 3 << 2, }; -#define NVME_VS(major, minor) (major << 16 | minor) - extern unsigned char nvme_io_timeout; #define NVME_IO_TIMEOUT (nvme_io_timeout * HZ) @@ -91,9 +88,10 @@ struct nvme_dev { struct nvme_bar __iomem *bar; struct list_head namespaces; struct kref kref; - struct miscdevice miscdev; + struct device *device; work_func_t reset_workfn; struct work_struct reset_work; + struct work_struct probe_work; char name[12]; char serial[20]; char model[40]; @@ -105,7 +103,6 @@ struct nvme_dev { u16 abort_limit; u8 event_limit; u8 vwc; - u8 initialized; }; /* @@ -121,6 +118,7 @@ struct nvme_ns { unsigned ns_id; int lba_shift; int ms; + int pi_type; u64 mode_select_num_blocks; u32 mode_select_block_len; }; @@ -132,13 +130,13 @@ struct nvme_ns { * allocated to store the PRP list. */ struct nvme_iod { - void *private; /* For the use of the submitter of the I/O */ + unsigned long private; /* For the use of the submitter of the I/O */ int npages; /* In the PRP list. 0 means small pool in use */ int offset; /* Of PRP list */ int nents; /* Used in scatterlist */ int length; /* Of data, in bytes */ dma_addr_t first_dma; - struct list_head node; + struct scatterlist meta_sg[1]; /* metadata requires single contiguous buffer */ struct scatterlist sg[0]; }; diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h index 38fc05036015..69dbe312b11b 100644 --- a/include/linux/of_gpio.h +++ b/include/linux/of_gpio.h @@ -52,6 +52,7 @@ extern int of_get_named_gpio_flags(struct device_node *np, extern int of_mm_gpiochip_add(struct device_node *np, struct of_mm_gpio_chip *mm_gc); +extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc); extern void of_gpiochip_add(struct gpio_chip *gc); extern void of_gpiochip_remove(struct gpio_chip *gc); diff --git a/include/linux/oom.h b/include/linux/oom.h index 76200984d1e2..d5771bed59c9 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -47,6 +47,10 @@ static inline bool oom_task_origin(const struct task_struct *p) return !!(p->signal->oom_flags & OOM_FLAG_ORIGIN); } +extern void mark_tsk_oom_victim(struct task_struct *tsk); + +extern void unmark_oom_victim(void); + extern unsigned long oom_badness(struct task_struct *p, struct mem_cgroup *memcg, const nodemask_t *nodemask, unsigned long totalpages); @@ -68,22 +72,14 @@ extern enum oom_scan_t oom_scan_process_thread(struct task_struct *task, unsigned long totalpages, const nodemask_t *nodemask, bool force_kill); -extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, +extern bool out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order, nodemask_t *mask, bool force_kill); extern int register_oom_notifier(struct notifier_block *nb); extern int unregister_oom_notifier(struct notifier_block *nb); extern bool oom_killer_disabled; - -static inline void oom_killer_disable(void) -{ - oom_killer_disabled = true; -} - -static inline void oom_killer_enable(void) -{ - oom_killer_disabled = false; -} +extern bool oom_killer_disable(void); +extern void oom_killer_enable(void); extern struct task_struct *find_lock_task_mm(struct task_struct *p); diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index e1f5fcd79792..5ed7bdaf22d5 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -121,8 +121,12 @@ enum pageflags { PG_fscache = PG_private_2, /* page backed by cache */ /* XEN */ + /* Pinned in Xen as a read-only pagetable page. */ PG_pinned = PG_owner_priv_1, + /* Pinned as part of domain save (see xen_mm_pin_all()). */ PG_savepinned = PG_dirty, + /* Has a grant mapping of another (foreign) domain's page. */ + PG_foreign = PG_owner_priv_1, /* SLOB */ PG_slob_free = PG_private, @@ -215,6 +219,7 @@ __PAGEFLAG(Slab, slab) PAGEFLAG(Checked, checked) /* Used by some filesystems */ PAGEFLAG(Pinned, pinned) TESTSCFLAG(Pinned, pinned) /* Xen */ PAGEFLAG(SavePinned, savepinned); /* Xen */ +PAGEFLAG(Foreign, foreign); /* Xen */ PAGEFLAG(Reserved, reserved) __CLEARPAGEFLAG(Reserved, reserved) PAGEFLAG(SwapBacked, swapbacked) __CLEARPAGEFLAG(SwapBacked, swapbacked) __SETPAGEFLAG(SwapBacked, swapbacked) diff --git a/include/linux/page_counter.h b/include/linux/page_counter.h index 955421575d16..17fa4f8de3a6 100644 --- a/include/linux/page_counter.h +++ b/include/linux/page_counter.h @@ -41,7 +41,8 @@ int page_counter_try_charge(struct page_counter *counter, struct page_counter **fail); void page_counter_uncharge(struct page_counter *counter, unsigned long nr_pages); int page_counter_limit(struct page_counter *counter, unsigned long limit); -int page_counter_memparse(const char *buf, unsigned long *nr_pages); +int page_counter_memparse(const char *buf, const char *max, + unsigned long *nr_pages); static inline void page_counter_reset_watermark(struct page_counter *counter) { diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h index d2a2c84c72d0..c42981cd99aa 100644 --- a/include/linux/page_ext.h +++ b/include/linux/page_ext.h @@ -40,7 +40,7 @@ struct page_ext { #ifdef CONFIG_PAGE_OWNER unsigned int order; gfp_t gfp_mask; - struct stack_trace trace; + unsigned int nr_entries; unsigned long trace_entries[8]; #endif }; diff --git a/include/linux/pci.h b/include/linux/pci.h index 9603094ed59b..211e9da8a7d7 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -29,6 +29,7 @@ #include <linux/atomic.h> #include <linux/device.h> #include <linux/io.h> +#include <linux/resource_ext.h> #include <uapi/linux/pci.h> #include <linux/pci_ids.h> @@ -177,6 +178,8 @@ enum pci_dev_flags { PCI_DEV_FLAG_PCIE_BRIDGE_ALIAS = (__force pci_dev_flags_t) (1 << 5), /* Do not use bus resets for device */ PCI_DEV_FLAGS_NO_BUS_RESET = (__force pci_dev_flags_t) (1 << 6), + /* Do not use PM reset even if device advertises NoSoftRst- */ + PCI_DEV_FLAGS_NO_PM_RESET = (__force pci_dev_flags_t) (1 << 7), }; enum pci_irq_reroute_variant { @@ -397,16 +400,10 @@ static inline int pci_channel_offline(struct pci_dev *pdev) return (pdev->error_state != pci_channel_io_normal); } -struct pci_host_bridge_window { - struct list_head list; - struct resource *res; /* host bridge aperture (CPU address) */ - resource_size_t offset; /* bus address + offset = CPU address */ -}; - struct pci_host_bridge { struct device dev; struct pci_bus *bus; /* root bus */ - struct list_head windows; /* pci_host_bridge_windows */ + struct list_head windows; /* resource_entry */ void (*release_fn)(struct pci_host_bridge *); void *release_data; }; @@ -562,6 +559,7 @@ static inline int pcibios_err_to_errno(int err) /* Low-level architecture-dependent routines */ struct pci_ops { + void __iomem *(*map_bus)(struct pci_bus *bus, unsigned int devfn, int where); int (*read)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val); int (*write)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val); }; @@ -859,6 +857,16 @@ int pci_bus_write_config_word(struct pci_bus *bus, unsigned int devfn, int where, u16 val); int pci_bus_write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, u32 val); + +int pci_generic_config_read(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *val); +int pci_generic_config_write(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 val); +int pci_generic_config_read32(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *val); +int pci_generic_config_write32(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 val); + struct pci_ops *pci_bus_set_ops(struct pci_bus *bus, struct pci_ops *ops); static inline int pci_read_config_byte(const struct pci_dev *dev, int where, u8 *val) @@ -1850,6 +1858,8 @@ static inline void pci_set_of_node(struct pci_dev *dev) { } static inline void pci_release_of_node(struct pci_dev *dev) { } static inline void pci_set_bus_of_node(struct pci_bus *bus) { } static inline void pci_release_bus_of_node(struct pci_bus *bus) { } +static inline struct device_node * +pci_device_to_OF_node(const struct pci_dev *pdev) { return NULL; } #endif /* CONFIG_OF */ #ifdef CONFIG_EEH diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h index b4337646388b..12c9b485beb7 100644 --- a/include/linux/percpu-refcount.h +++ b/include/linux/percpu-refcount.h @@ -128,8 +128,22 @@ static inline void percpu_ref_kill(struct percpu_ref *ref) static inline bool __ref_is_percpu(struct percpu_ref *ref, unsigned long __percpu **percpu_countp) { - /* paired with smp_store_release() in percpu_ref_reinit() */ - unsigned long percpu_ptr = lockless_dereference(ref->percpu_count_ptr); + unsigned long percpu_ptr; + + /* + * The value of @ref->percpu_count_ptr is tested for + * !__PERCPU_REF_ATOMIC, which may be set asynchronously, and then + * used as a pointer. If the compiler generates a separate fetch + * when using it as a pointer, __PERCPU_REF_ATOMIC may be set in + * between contaminating the pointer value, meaning that + * ACCESS_ONCE() is required when fetching it. + * + * Also, we need a data dependency barrier to be paired with + * smp_store_release() in __percpu_ref_switch_to_percpu(). + * + * Use lockless deref which contains both. + */ + percpu_ptr = lockless_dereference(ref->percpu_count_ptr); /* * Theoretically, the following could test just ATOMIC; however, @@ -233,7 +247,7 @@ static inline bool percpu_ref_tryget_live(struct percpu_ref *ref) if (__ref_is_percpu(ref, &percpu_count)) { this_cpu_inc(*percpu_count); ret = true; - } else if (!(ACCESS_ONCE(ref->percpu_count_ptr) & __PERCPU_REF_DEAD)) { + } else if (!(ref->percpu_count_ptr & __PERCPU_REF_DEAD)) { ret = atomic_long_inc_not_zero(&ref->count); } @@ -281,6 +295,20 @@ static inline void percpu_ref_put(struct percpu_ref *ref) } /** + * percpu_ref_is_dying - test whether a percpu refcount is dying or dead + * @ref: percpu_ref to test + * + * Returns %true if @ref is dying or dead. + * + * This function is safe to call as long as @ref is between init and exit + * and the caller is responsible for synchronizing against state changes. + */ +static inline bool percpu_ref_is_dying(struct percpu_ref *ref) +{ + return ref->percpu_count_ptr & __PERCPU_REF_DEAD; +} + +/** * percpu_ref_is_zero - test whether a percpu refcount reached zero * @ref: percpu_ref to test * diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 5cad0e6f3552..2b621982938d 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -202,6 +202,13 @@ struct pmu { */ int (*event_init) (struct perf_event *event); + /* + * Notification that the event was mapped or unmapped. Called + * in the context of the mapping task. + */ + void (*event_mapped) (struct perf_event *event); /*optional*/ + void (*event_unmapped) (struct perf_event *event); /*optional*/ + #define PERF_EF_START 0x01 /* start the counter when adding */ #define PERF_EF_RELOAD 0x02 /* reload the counter when starting */ #define PERF_EF_UPDATE 0x04 /* update the counter when stopping */ @@ -907,12 +914,22 @@ struct perf_pmu_events_attr { const char *event_str; }; +ssize_t perf_event_sysfs_show(struct device *dev, struct device_attribute *attr, + char *page); + #define PMU_EVENT_ATTR(_name, _var, _id, _show) \ static struct perf_pmu_events_attr _var = { \ .attr = __ATTR(_name, 0444, _show, NULL), \ .id = _id, \ }; +#define PMU_EVENT_ATTR_STRING(_name, _var, _str) \ +static struct perf_pmu_events_attr _var = { \ + .attr = __ATTR(_name, 0444, perf_event_sysfs_show, NULL), \ + .id = 0, \ + .event_str = _str, \ +}; + #define PMU_FORMAT_ATTR(_name, _format) \ static ssize_t \ _name##_show(struct device *dev, \ diff --git a/include/linux/phy.h b/include/linux/phy.h index 22af8f8f5802..685809835b5c 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -327,6 +327,8 @@ struct phy_c45_device_ids { * c45_ids: 802.3-c45 Device Identifers if is_c45. * is_c45: Set to true if this phy uses clause 45 addressing. * is_internal: Set to true if this phy is internal to a MAC. + * has_fixups: Set to true if this phy has fixups/quirks. + * suspended: Set to true if this phy has been suspended successfully. * state: state of the PHY for management purposes * dev_flags: Device-specific flags used by the PHY driver. * addr: Bus address of PHY @@ -364,6 +366,7 @@ struct phy_device { bool is_c45; bool is_internal; bool has_fixups; + bool suspended; enum phy_state state; @@ -565,6 +568,15 @@ struct phy_driver { void (*write_mmd_indirect)(struct phy_device *dev, int ptrad, int devnum, int regnum, u32 val); + /* Get the size and type of the eeprom contained within a plug-in + * module */ + int (*module_info)(struct phy_device *dev, + struct ethtool_modinfo *modinfo); + + /* Get the eeprom information from the plug-in module */ + int (*module_eeprom)(struct phy_device *dev, + struct ethtool_eeprom *ee, u8 *data); + struct device_driver driver; }; #define to_phy_driver(d) container_of(d, struct phy_driver, driver) diff --git a/include/linux/phy/phy-qcom-ufs.h b/include/linux/phy/phy-qcom-ufs.h new file mode 100644 index 000000000000..9d18e9f948e9 --- /dev/null +++ b/include/linux/phy/phy-qcom-ufs.h @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2013-2015, Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef PHY_QCOM_UFS_H_ +#define PHY_QCOM_UFS_H_ + +#include "phy.h" + +/** + * ufs_qcom_phy_enable_ref_clk() - Enable the phy + * ref clock. + * @phy: reference to a generic phy + * + * returns 0 for success, and non-zero for error. + */ +int ufs_qcom_phy_enable_ref_clk(struct phy *phy); + +/** + * ufs_qcom_phy_disable_ref_clk() - Disable the phy + * ref clock. + * @phy: reference to a generic phy. + */ +void ufs_qcom_phy_disable_ref_clk(struct phy *phy); + +/** + * ufs_qcom_phy_enable_dev_ref_clk() - Enable the device + * ref clock. + * @phy: reference to a generic phy. + */ +void ufs_qcom_phy_enable_dev_ref_clk(struct phy *phy); + +/** + * ufs_qcom_phy_disable_dev_ref_clk() - Disable the device + * ref clock. + * @phy: reference to a generic phy. + */ +void ufs_qcom_phy_disable_dev_ref_clk(struct phy *phy); + +int ufs_qcom_phy_enable_iface_clk(struct phy *phy); +void ufs_qcom_phy_disable_iface_clk(struct phy *phy); +int ufs_qcom_phy_start_serdes(struct phy *phy); +int ufs_qcom_phy_set_tx_lane_enable(struct phy *phy, u32 tx_lanes); +int ufs_qcom_phy_calibrate_phy(struct phy *phy, bool is_rate_B); +int ufs_qcom_phy_is_pcs_ready(struct phy *phy); +void ufs_qcom_phy_save_controller_version(struct phy *phy, + u8 major, u16 minor, u16 step); + +#endif /* PHY_QCOM_UFS_H_ */ diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index b9cf6c51b181..918b117a7cd3 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -19,7 +19,7 @@ struct pidmap { #define BITS_PER_PAGE_MASK (BITS_PER_PAGE-1) #define PIDMAP_ENTRIES ((PID_MAX_LIMIT+BITS_PER_PAGE-1)/BITS_PER_PAGE) -struct bsd_acct_struct; +struct fs_pin; struct pid_namespace { struct kref kref; @@ -37,7 +37,7 @@ struct pid_namespace { struct dentry *proc_thread_self; #endif #ifdef CONFIG_BSD_PROCESS_ACCT - struct bsd_acct_struct *bacct; + struct fs_pin *bacct; #endif struct user_namespace *user_ns; struct work_struct proc_work; diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h index 18eccefea06e..72c0415d6c21 100644 --- a/include/linux/pinctrl/consumer.h +++ b/include/linux/pinctrl/consumer.h @@ -82,7 +82,7 @@ static inline int pinctrl_gpio_direction_output(unsigned gpio) static inline struct pinctrl * __must_check pinctrl_get(struct device *dev) { - return NULL; + return ERR_PTR(-ENOSYS); } static inline void pinctrl_put(struct pinctrl *p) @@ -93,7 +93,7 @@ static inline struct pinctrl_state * __must_check pinctrl_lookup_state( struct pinctrl *p, const char *name) { - return NULL; + return ERR_PTR(-ENOSYS); } static inline int pinctrl_select_state(struct pinctrl *p, @@ -104,7 +104,7 @@ static inline int pinctrl_select_state(struct pinctrl *p, static inline struct pinctrl * __must_check devm_pinctrl_get(struct device *dev) { - return NULL; + return ERR_PTR(-ENOSYS); } static inline void devm_pinctrl_put(struct pinctrl *p) diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index d578a60eff23..fe65962b264f 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -115,6 +115,18 @@ enum pin_config_param { PIN_CONFIG_END = 0x7FFF, }; +#ifdef CONFIG_DEBUG_FS +#define PCONFDUMP(a, b, c, d) { .param = a, .display = b, .format = c, \ + .has_arg = d } + +struct pin_config_item { + const enum pin_config_param param; + const char * const display; + const char * const format; + bool has_arg; +}; +#endif /* CONFIG_DEBUG_FS */ + /* * Helpful configuration macro to be used in tables etc. */ @@ -150,6 +162,12 @@ static inline unsigned long pinconf_to_config_packed(enum pin_config_param param struct pinctrl_dev; struct pinctrl_map; +struct pinconf_generic_params { + const char * const property; + enum pin_config_param param; + u32 default_value; +}; + int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev, struct device_node *np, struct pinctrl_map **map, unsigned *reserved_maps, unsigned *num_maps, @@ -174,6 +192,17 @@ static inline int pinconf_generic_dt_node_to_map_pin( PIN_MAP_TYPE_CONFIGS_PIN); } +static inline int pinconf_generic_dt_node_to_map_all( + struct pinctrl_dev *pctldev, struct device_node *np_config, + struct pinctrl_map **map, unsigned *num_maps) +{ + /* + * passing the type as PIN_MAP_TYPE_INVALID causes the underlying parser + * to infer the map type from the DT properties used. + */ + return pinconf_generic_dt_node_to_map(pctldev, np_config, map, num_maps, + PIN_MAP_TYPE_INVALID); +} #endif #endif /* CONFIG_GENERIC_PINCONF */ diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index cc8e1aff0e28..66e4697516de 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -24,6 +24,7 @@ struct pinctrl_dev; struct pinctrl_map; struct pinmux_ops; struct pinconf_ops; +struct pin_config_item; struct gpio_chip; struct device_node; @@ -117,6 +118,12 @@ struct pinctrl_ops { * @confops: pin config operations vtable, if you support pin configuration in * your driver * @owner: module providing the pin controller, used for refcounting + * @num_custom_params: Number of driver-specific custom parameters to be parsed + * from the hardware description + * @custom_params: List of driver_specific custom parameters to be parsed from + * the hardware description + * @custom_conf_items: Information how to print @params in debugfs, must be + * the same size as the @custom_params, i.e. @num_custom_params */ struct pinctrl_desc { const char *name; @@ -126,6 +133,11 @@ struct pinctrl_desc { const struct pinmux_ops *pmxops; const struct pinconf_ops *confops; struct module *owner; +#ifdef CONFIG_GENERIC_PINCONF + unsigned int num_custom_params; + const struct pinconf_generic_params *custom_params; + const struct pin_config_item *custom_conf_items; +#endif }; /* External interface to pin controller */ diff --git a/include/linux/platform_data/bfin_rotary.h b/include/linux/platform_data/bfin_rotary.h new file mode 100644 index 000000000000..98829370fee2 --- /dev/null +++ b/include/linux/platform_data/bfin_rotary.h @@ -0,0 +1,117 @@ +/* + * board initialization should put one of these structures into platform_data + * and place the bfin-rotary onto platform_bus named "bfin-rotary". + * + * Copyright 2008-2010 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef _BFIN_ROTARY_H +#define _BFIN_ROTARY_H + +/* mode bitmasks */ +#define ROT_QUAD_ENC CNTMODE_QUADENC /* quadrature/grey code encoder mode */ +#define ROT_BIN_ENC CNTMODE_BINENC /* binary encoder mode */ +#define ROT_UD_CNT CNTMODE_UDCNT /* rotary counter mode */ +#define ROT_DIR_CNT CNTMODE_DIRCNT /* direction counter mode */ + +#define ROT_DEBE DEBE /* Debounce Enable */ + +#define ROT_CDGINV CDGINV /* CDG Pin Polarity Invert */ +#define ROT_CUDINV CUDINV /* CUD Pin Polarity Invert */ +#define ROT_CZMINV CZMINV /* CZM Pin Polarity Invert */ + +struct bfin_rotary_platform_data { + /* set rotary UP KEY_### or BTN_### in case you prefer + * bfin-rotary to send EV_KEY otherwise set 0 + */ + unsigned int rotary_up_key; + /* set rotary DOWN KEY_### or BTN_### in case you prefer + * bfin-rotary to send EV_KEY otherwise set 0 + */ + unsigned int rotary_down_key; + /* set rotary BUTTON KEY_### or BTN_### */ + unsigned int rotary_button_key; + /* set rotary Relative Axis REL_### in case you prefer + * bfin-rotary to send EV_REL otherwise set 0 + */ + unsigned int rotary_rel_code; + unsigned short debounce; /* 0..17 */ + unsigned short mode; + unsigned short pm_wakeup; + unsigned short *pin_list; +}; + +/* CNT_CONFIG bitmasks */ +#define CNTE (1 << 0) /* Counter Enable */ +#define DEBE (1 << 1) /* Debounce Enable */ +#define CDGINV (1 << 4) /* CDG Pin Polarity Invert */ +#define CUDINV (1 << 5) /* CUD Pin Polarity Invert */ +#define CZMINV (1 << 6) /* CZM Pin Polarity Invert */ +#define CNTMODE_SHIFT 8 +#define CNTMODE (0x7 << CNTMODE_SHIFT) /* Counter Operating Mode */ +#define ZMZC (1 << 1) /* CZM Zeroes Counter Enable */ +#define BNDMODE_SHIFT 12 +#define BNDMODE (0x3 << BNDMODE_SHIFT) /* Boundary register Mode */ +#define INPDIS (1 << 15) /* CUG and CDG Input Disable */ + +#define CNTMODE_QUADENC (0 << CNTMODE_SHIFT) /* quadrature encoder mode */ +#define CNTMODE_BINENC (1 << CNTMODE_SHIFT) /* binary encoder mode */ +#define CNTMODE_UDCNT (2 << CNTMODE_SHIFT) /* up/down counter mode */ +#define CNTMODE_DIRCNT (4 << CNTMODE_SHIFT) /* direction counter mode */ +#define CNTMODE_DIRTMR (5 << CNTMODE_SHIFT) /* direction timer mode */ + +#define BNDMODE_COMP (0 << BNDMODE_SHIFT) /* boundary compare mode */ +#define BNDMODE_ZERO (1 << BNDMODE_SHIFT) /* boundary compare and zero mode */ +#define BNDMODE_CAPT (2 << BNDMODE_SHIFT) /* boundary capture mode */ +#define BNDMODE_AEXT (3 << BNDMODE_SHIFT) /* boundary auto-extend mode */ + +/* CNT_IMASK bitmasks */ +#define ICIE (1 << 0) /* Illegal Gray/Binary Code Interrupt Enable */ +#define UCIE (1 << 1) /* Up count Interrupt Enable */ +#define DCIE (1 << 2) /* Down count Interrupt Enable */ +#define MINCIE (1 << 3) /* Min Count Interrupt Enable */ +#define MAXCIE (1 << 4) /* Max Count Interrupt Enable */ +#define COV31IE (1 << 5) /* Bit 31 Overflow Interrupt Enable */ +#define COV15IE (1 << 6) /* Bit 15 Overflow Interrupt Enable */ +#define CZEROIE (1 << 7) /* Count to Zero Interrupt Enable */ +#define CZMIE (1 << 8) /* CZM Pin Interrupt Enable */ +#define CZMEIE (1 << 9) /* CZM Error Interrupt Enable */ +#define CZMZIE (1 << 10) /* CZM Zeroes Counter Interrupt Enable */ + +/* CNT_STATUS bitmasks */ +#define ICII (1 << 0) /* Illegal Gray/Binary Code Interrupt Identifier */ +#define UCII (1 << 1) /* Up count Interrupt Identifier */ +#define DCII (1 << 2) /* Down count Interrupt Identifier */ +#define MINCII (1 << 3) /* Min Count Interrupt Identifier */ +#define MAXCII (1 << 4) /* Max Count Interrupt Identifier */ +#define COV31II (1 << 5) /* Bit 31 Overflow Interrupt Identifier */ +#define COV15II (1 << 6) /* Bit 15 Overflow Interrupt Identifier */ +#define CZEROII (1 << 7) /* Count to Zero Interrupt Identifier */ +#define CZMII (1 << 8) /* CZM Pin Interrupt Identifier */ +#define CZMEII (1 << 9) /* CZM Error Interrupt Identifier */ +#define CZMZII (1 << 10) /* CZM Zeroes Counter Interrupt Identifier */ + +/* CNT_COMMAND bitmasks */ +#define W1LCNT 0xf /* Load Counter Register */ +#define W1LMIN 0xf0 /* Load Min Register */ +#define W1LMAX 0xf00 /* Load Max Register */ +#define W1ZMONCE (1 << 12) /* Enable CZM Clear Counter Once */ + +#define W1LCNT_ZERO (1 << 0) /* write 1 to load CNT_COUNTER with zero */ +#define W1LCNT_MIN (1 << 2) /* write 1 to load CNT_COUNTER from CNT_MIN */ +#define W1LCNT_MAX (1 << 3) /* write 1 to load CNT_COUNTER from CNT_MAX */ + +#define W1LMIN_ZERO (1 << 4) /* write 1 to load CNT_MIN with zero */ +#define W1LMIN_CNT (1 << 5) /* write 1 to load CNT_MIN from CNT_COUNTER */ +#define W1LMIN_MAX (1 << 7) /* write 1 to load CNT_MIN from CNT_MAX */ + +#define W1LMAX_ZERO (1 << 8) /* write 1 to load CNT_MAX with zero */ +#define W1LMAX_CNT (1 << 9) /* write 1 to load CNT_MAX from CNT_COUNTER */ +#define W1LMAX_MIN (1 << 10) /* write 1 to load CNT_MAX from CNT_MIN */ + +/* CNT_DEBOUNCE bitmasks */ +#define DPRESCALE 0xf /* Load Counter Register */ + +#endif diff --git a/include/linux/platform_data/cpuidle-exynos.h b/include/linux/platform_data/cpuidle-exynos.h new file mode 100644 index 000000000000..bfa40e4c5d5f --- /dev/null +++ b/include/linux/platform_data/cpuidle-exynos.h @@ -0,0 +1,20 @@ +/* + * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __CPUIDLE_EXYNOS_H +#define __CPUIDLE_EXYNOS_H + +struct cpuidle_exynos_data { + int (*cpu0_enter_aftr)(void); + int (*cpu1_powerdown)(void); + void (*pre_enter_aftr)(void); + void (*post_enter_aftr)(void); +}; + +#endif diff --git a/include/linux/platform_data/dma-dw.h b/include/linux/platform_data/dma-dw.h index d8155c005242..87ac14c584f2 100644 --- a/include/linux/platform_data/dma-dw.h +++ b/include/linux/platform_data/dma-dw.h @@ -13,10 +13,12 @@ #include <linux/device.h> +#define DW_DMA_MAX_NR_MASTERS 4 + /** * struct dw_dma_slave - Controller-specific information about a slave * - * @dma_dev: required DMA master device. Depricated. + * @dma_dev: required DMA master device * @src_id: src request line * @dst_id: dst request line * @src_master: src master for transfers on allocated channel. @@ -53,7 +55,7 @@ struct dw_dma_platform_data { unsigned char chan_priority; unsigned short block_size; unsigned char nr_masters; - unsigned char data_width[4]; + unsigned char data_width[DW_DMA_MAX_NR_MASTERS]; }; #endif /* _PLATFORM_DATA_DMA_DW_H */ diff --git a/include/linux/platform_data/dma-mmp_tdma.h b/include/linux/platform_data/dma-mmp_tdma.h index 66574ea39f97..0c72886030ef 100644 --- a/include/linux/platform_data/dma-mmp_tdma.h +++ b/include/linux/platform_data/dma-mmp_tdma.h @@ -28,6 +28,13 @@ struct sram_platdata { int granularity; }; +#ifdef CONFIG_ARM extern struct gen_pool *sram_get_gpool(char *pool_name); +#else +static inline struct gen_pool *sram_get_gpool(char *pool_name) +{ + return NULL; +} +#endif #endif /* __DMA_MMP_TDMA_H */ diff --git a/include/linux/platform_data/ipmmu-vmsa.h b/include/linux/platform_data/ipmmu-vmsa.h deleted file mode 100644 index 5275b3ac6d37..000000000000 --- a/include/linux/platform_data/ipmmu-vmsa.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * IPMMU VMSA Platform Data - * - * Copyright (C) 2014 Renesas Electronics Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - */ - -#ifndef __IPMMU_VMSA_H__ -#define __IPMMU_VMSA_H__ - -struct ipmmu_vmsa_master { - const char *name; - unsigned int utlb; -}; - -struct ipmmu_vmsa_platform_data { - const struct ipmmu_vmsa_master *masters; - unsigned int num_masters; -}; - -#endif /* __IPMMU_VMSA_H__ */ diff --git a/include/linux/platform_data/irda-sa11x0.h b/include/linux/platform_data/irda-sa11x0.h new file mode 100644 index 000000000000..38f77b5e56cf --- /dev/null +++ b/include/linux/platform_data/irda-sa11x0.h @@ -0,0 +1,20 @@ +/* + * arch/arm/include/asm/mach/irda.h + * + * Copyright (C) 2004 Russell King. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ASM_ARM_MACH_IRDA_H +#define __ASM_ARM_MACH_IRDA_H + +struct irda_platform_data { + int (*startup)(struct device *); + void (*shutdown)(struct device *); + int (*set_power)(struct device *, unsigned int state); + void (*set_speed)(struct device *, unsigned int speed); +}; + +#endif diff --git a/include/linux/platform_data/mmc-omap.h b/include/linux/platform_data/mmc-omap.h index 5c188f4e9bec..929469291406 100644 --- a/include/linux/platform_data/mmc-omap.h +++ b/include/linux/platform_data/mmc-omap.h @@ -31,10 +31,6 @@ struct omap_mmc_platform_data { void (*cleanup)(struct device *dev); void (*shutdown)(struct device *dev); - /* To handle board related suspend/resume functionality for MMC */ - int (*suspend)(struct device *dev, int slot); - int (*resume)(struct device *dev, int slot); - /* Return context loss count due to PM states changing */ int (*get_context_loss_count)(struct device *dev); diff --git a/include/linux/platform_data/regulator-haptic.h b/include/linux/platform_data/regulator-haptic.h new file mode 100644 index 000000000000..5658e58e0738 --- /dev/null +++ b/include/linux/platform_data/regulator-haptic.h @@ -0,0 +1,29 @@ +/* + * Regulator Haptic Platform Data + * + * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * Author: Jaewon Kim <jaewon02.kim@samsung.com> + * Author: Hyunhee Kim <hyunhee.kim@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _REGULATOR_HAPTIC_H +#define _REGULATOR_HAPTIC_H + +/* + * struct regulator_haptic_data - Platform device data + * + * @max_volt: maximum voltage value supplied to the haptic motor. + * <The unit of the voltage is a micro> + * @min_volt: minimum voltage value supplied to the haptic motor. + * <The unit of the voltage is a micro> + */ +struct regulator_haptic_data { + unsigned int max_volt; + unsigned int min_volt; +}; + +#endif /* _REGULATOR_HAPTIC_H */ diff --git a/include/linux/platform_data/st21nfca.h b/include/linux/platform_data/st21nfca.h index 5087fff96d86..cc2bdafb0c69 100644 --- a/include/linux/platform_data/st21nfca.h +++ b/include/linux/platform_data/st21nfca.h @@ -26,6 +26,8 @@ struct st21nfca_nfc_platform_data { unsigned int gpio_ena; unsigned int irq_polarity; + bool is_ese_present; + bool is_uicc_present; }; #endif /* _ST21NFCA_HCI_H_ */ diff --git a/include/linux/platform_data/st21nfcb.h b/include/linux/platform_data/st21nfcb.h index c3b432f5b63e..b023373d9874 100644 --- a/include/linux/platform_data/st21nfcb.h +++ b/include/linux/platform_data/st21nfcb.h @@ -19,8 +19,6 @@ #ifndef _ST21NFCB_NCI_H_ #define _ST21NFCB_NCI_H_ -#include <linux/i2c.h> - #define ST21NFCB_NCI_DRIVER_NAME "st21nfcb_nci" struct st21nfcb_nfc_platform_data { @@ -28,4 +26,4 @@ struct st21nfcb_nfc_platform_data { unsigned int irq_polarity; }; -#endif /* _ST21NFCA_HCI_H_ */ +#endif /* _ST21NFCB_NCI_H_ */ diff --git a/include/linux/platform_data/tpm_stm_st33.h b/include/linux/platform_data/tpm_stm_st33.h new file mode 100644 index 000000000000..ff75310c0f47 --- /dev/null +++ b/include/linux/platform_data/tpm_stm_st33.h @@ -0,0 +1,39 @@ +/* + * STMicroelectronics TPM I2C Linux driver for TPM ST33ZP24 + * Copyright (C) 2009, 2010 STMicroelectronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + * + * STMicroelectronics version 1.2.0, Copyright (C) 2010 + * STMicroelectronics comes with ABSOLUTELY NO WARRANTY. + * This is free software, and you are welcome to redistribute it + * under certain conditions. + * + * @Author: Christophe RICARD tpmsupport@st.com + * + * @File: stm_st33_tpm.h + * + * @Date: 09/15/2010 + */ +#ifndef __STM_ST33_TPM_H__ +#define __STM_ST33_TPM_H__ + +#define TPM_ST33_I2C "st33zp24-i2c" +#define TPM_ST33_SPI "st33zp24-spi" + +struct st33zp24_platform_data { + int io_lpcpd; +}; + +#endif /* __STM_ST33_TPM_H__ */ diff --git a/include/linux/platform_data/vsp1.h b/include/linux/platform_data/vsp1.h deleted file mode 100644 index 63170e2614b3..000000000000 --- a/include/linux/platform_data/vsp1.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * vsp1.h -- R-Car VSP1 Platform Data - * - * Copyright (C) 2013 Renesas Corporation - * - * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ -#ifndef __PLATFORM_VSP1_H__ -#define __PLATFORM_VSP1_H__ - -#define VSP1_HAS_LIF (1 << 0) -#define VSP1_HAS_LUT (1 << 1) -#define VSP1_HAS_SRU (1 << 2) - -struct vsp1_platform_data { - unsigned int features; - unsigned int rpf_count; - unsigned int uds_count; - unsigned int wpf_count; -}; - -#endif /* __PLATFORM_VSP1_H__ */ diff --git a/include/linux/pm.h b/include/linux/pm.h index 8b5976364619..e2f1be6dd9dd 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -597,7 +597,7 @@ struct dev_pm_info { extern void update_pm_runtime_accounting(struct device *dev); extern int dev_pm_get_subsys_data(struct device *dev); -extern int dev_pm_put_subsys_data(struct device *dev); +extern void dev_pm_put_subsys_data(struct device *dev); /* * Power domains provide callbacks that are executed during system suspend, diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index a9edab2c787a..080e778118ba 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -113,8 +113,6 @@ struct generic_pm_domain_data { struct pm_domain_data base; struct gpd_timing_data td; struct notifier_block nb; - struct mutex lock; - unsigned int refcount; int need_restore; }; @@ -140,7 +138,6 @@ extern int __pm_genpd_name_add_device(const char *domain_name, extern int pm_genpd_remove_device(struct generic_pm_domain *genpd, struct device *dev); -extern void pm_genpd_dev_need_restore(struct device *dev, bool val); extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *new_subdomain); extern int pm_genpd_add_subdomain_names(const char *master_name, @@ -187,7 +184,6 @@ static inline int pm_genpd_remove_device(struct generic_pm_domain *genpd, { return -ENOSYS; } -static inline void pm_genpd_dev_need_restore(struct device *dev, bool val) {} static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *new_sd) { diff --git a/include/linux/pnp.h b/include/linux/pnp.h index 195aafc6cd07..6512e9cbc6d5 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -12,6 +12,7 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/mod_devicetable.h> +#include <linux/console.h> #define PNP_NAME_LEN 50 @@ -309,15 +310,22 @@ struct pnp_fixup { #define PNP_DISABLE 0x0004 #define PNP_CONFIGURABLE 0x0008 #define PNP_REMOVABLE 0x0010 +#define PNP_CONSOLE 0x0020 #define pnp_can_read(dev) (((dev)->protocol->get) && \ ((dev)->capabilities & PNP_READ)) #define pnp_can_write(dev) (((dev)->protocol->set) && \ ((dev)->capabilities & PNP_WRITE)) -#define pnp_can_disable(dev) (((dev)->protocol->disable) && \ - ((dev)->capabilities & PNP_DISABLE)) +#define pnp_can_disable(dev) (((dev)->protocol->disable) && \ + ((dev)->capabilities & PNP_DISABLE) && \ + (!((dev)->capabilities & PNP_CONSOLE) || \ + console_suspend_enabled)) #define pnp_can_configure(dev) ((!(dev)->active) && \ ((dev)->capabilities & PNP_CONFIGURABLE)) +#define pnp_can_suspend(dev) (((dev)->protocol->suspend) && \ + (!((dev)->capabilities & PNP_CONSOLE) || \ + console_suspend_enabled)) + #ifdef CONFIG_ISAPNP extern struct pnp_protocol isapnp_protocol; diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h index e97fc656a058..416ebeb6ee1e 100644 --- a/include/linux/power/charger-manager.h +++ b/include/linux/power/charger-manager.h @@ -17,6 +17,7 @@ #include <linux/power_supply.h> #include <linux/extcon.h> +#include <linux/alarmtimer.h> enum data_source { CM_BATTERY_PRESENT, @@ -45,29 +46,6 @@ enum cm_event_types { }; /** - * struct charger_global_desc - * @rtc_name: the name of RTC used to wake up the system from suspend. - * @rtc_only_wakeup: - * If the system is woken up by waekup-sources other than the RTC or - * callbacks, Charger Manager should recognize with - * rtc_only_wakeup() returning false. - * If the RTC given to CM is the only wakeup reason, - * rtc_only_wakeup should return true. - * @assume_timer_stops_in_suspend: - * Assume that the jiffy timer stops in suspend-to-RAM. - * When enabled, CM does not rely on jiffies value in - * suspend_again and assumes that jiffies value does not - * change during suspend. - */ -struct charger_global_desc { - char *rtc_name; - - bool (*rtc_only_wakeup)(void); - - bool assume_timer_stops_in_suspend; -}; - -/** * struct charger_cable * @extcon_name: the name of extcon device. * @name: the name of charger cable(external connector). @@ -266,22 +244,14 @@ struct charger_manager { char psy_name_buf[PSY_NAME_MAX + 1]; struct power_supply charger_psy; - bool status_save_ext_pwr_inserted; - bool status_save_batt; - u64 charging_start_time; u64 charging_end_time; }; #ifdef CONFIG_CHARGER_MANAGER -extern int setup_charger_manager(struct charger_global_desc *gd); -extern bool cm_suspend_again(void); extern void cm_notify_event(struct power_supply *psy, enum cm_event_types type, char *msg); #else -static inline int setup_charger_manager(struct charger_global_desc *gd) -{ return 0; } -static inline bool cm_suspend_again(void) { return false; } static inline void cm_notify_event(struct power_supply *psy, enum cm_event_types type, char *msg) { } #endif diff --git a/include/linux/printk.h b/include/linux/printk.h index 4d5bf5726578..baa3f97d8ce8 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -417,9 +417,9 @@ enum { DUMP_PREFIX_ADDRESS, DUMP_PREFIX_OFFSET }; -extern void hex_dump_to_buffer(const void *buf, size_t len, - int rowsize, int groupsize, - char *linebuf, size_t linebuflen, bool ascii); +extern int hex_dump_to_buffer(const void *buf, size_t len, int rowsize, + int groupsize, char *linebuf, size_t linebuflen, + bool ascii); #ifdef CONFIG_PRINTK extern void print_hex_dump(const char *level, const char *prefix_str, int prefix_type, int rowsize, int groupsize, diff --git a/include/linux/pstore.h b/include/linux/pstore.h index ece0c6bbfcc5..8884f6e507f7 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -39,6 +39,7 @@ enum pstore_type_id { PSTORE_TYPE_PPC_RTAS = 4, PSTORE_TYPE_PPC_OF = 5, PSTORE_TYPE_PPC_COMMON = 6, + PSTORE_TYPE_PMSG = 7, PSTORE_TYPE_UNKNOWN = 255 }; diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h index 4af3fdc85b01..9c9d6c154c8e 100644 --- a/include/linux/pstore_ram.h +++ b/include/linux/pstore_ram.h @@ -81,6 +81,7 @@ struct ramoops_platform_data { unsigned long record_size; unsigned long console_size; unsigned long ftrace_size; + unsigned long pmsg_size; int dump_oops; struct persistent_ram_ecc_info ecc_info; }; diff --git a/include/linux/quota.h b/include/linux/quota.h index 097d7eb2441e..d534e8ed308a 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -216,19 +216,21 @@ struct mem_dqinfo { unsigned long dqi_flags; unsigned int dqi_bgrace; unsigned int dqi_igrace; - qsize_t dqi_maxblimit; - qsize_t dqi_maxilimit; + qsize_t dqi_max_spc_limit; + qsize_t dqi_max_ino_limit; void *dqi_priv; }; struct super_block; -#define DQF_MASK 0xffff /* Mask for format specific flags */ -#define DQF_GETINFO_MASK 0x1ffff /* Mask for flags passed to userspace */ -#define DQF_SETINFO_MASK 0xffff /* Mask for flags modifiable from userspace */ -#define DQF_SYS_FILE_B 16 -#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B) /* Quota file stored as system file */ -#define DQF_INFO_DIRTY_B 31 +/* Mask for flags passed to userspace */ +#define DQF_GETINFO_MASK (DQF_ROOT_SQUASH | DQF_SYS_FILE) +/* Mask for flags modifiable from userspace */ +#define DQF_SETINFO_MASK DQF_ROOT_SQUASH + +enum { + DQF_INFO_DIRTY_B = DQF_PRIVATE, +}; #define DQF_INFO_DIRTY (1 << DQF_INFO_DIRTY_B) /* Is info dirty? */ extern void mark_info_dirty(struct super_block *sb, int type); @@ -367,15 +369,15 @@ struct qc_dqblk { /* Operations handling requests from userspace */ struct quotactl_ops { int (*quota_on)(struct super_block *, int, int, struct path *); - int (*quota_on_meta)(struct super_block *, int, int); int (*quota_off)(struct super_block *, int); + int (*quota_enable)(struct super_block *, unsigned int); + int (*quota_disable)(struct super_block *, unsigned int); int (*quota_sync)(struct super_block *, int); int (*get_info)(struct super_block *, int, struct if_dqinfo *); int (*set_info)(struct super_block *, int, struct if_dqinfo *); int (*get_dqblk)(struct super_block *, struct kqid, struct qc_dqblk *); int (*set_dqblk)(struct super_block *, struct kqid, struct qc_dqblk *); int (*get_xstate)(struct super_block *, struct fs_quota_stat *); - int (*set_xstate)(struct super_block *, unsigned int, int); int (*get_xstatev)(struct super_block *, struct fs_quota_statv *); int (*rm_xquota)(struct super_block *, unsigned int); }; diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index 29e3455f7d41..df73258cca47 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -166,6 +166,7 @@ static inline bool sb_has_quota_active(struct super_block *sb, int type) */ extern const struct dquot_operations dquot_operations; extern const struct quotactl_ops dquot_quotactl_ops; +extern const struct quotactl_ops dquot_quotactl_sysfile_ops; #else @@ -386,4 +387,6 @@ static inline void dquot_release_reservation_block(struct inode *inode, __dquot_free_space(inode, nr << inode->i_blkbits, DQUOT_SPACE_RESERVE); } +unsigned int qtype_enforce_flag(int type); + #endif /* _LINUX_QUOTAOPS_ */ diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h index 57e75ae9910f..fb31765e935a 100644 --- a/include/linux/rbtree.h +++ b/include/linux/rbtree.h @@ -51,7 +51,7 @@ struct rb_root { #define RB_EMPTY_ROOT(root) ((root)->rb_node == NULL) -/* 'empty' nodes are nodes that are known not to be inserted in an rbree */ +/* 'empty' nodes are nodes that are known not to be inserted in an rbtree */ #define RB_EMPTY_NODE(node) \ ((node)->__rb_parent_color == (unsigned long)(node)) #define RB_CLEAR_NODE(node) \ diff --git a/include/linux/resource_ext.h b/include/linux/resource_ext.h new file mode 100644 index 000000000000..e2bf63d881d4 --- /dev/null +++ b/include/linux/resource_ext.h @@ -0,0 +1,77 @@ +/* + * Copyright (C) 2015, Intel Corporation + * Author: Jiang Liu <jiang.liu@linux.intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ +#ifndef _LINUX_RESOURCE_EXT_H +#define _LINUX_RESOURCE_EXT_H +#include <linux/types.h> +#include <linux/list.h> +#include <linux/ioport.h> +#include <linux/slab.h> + +/* Represent resource window for bridge devices */ +struct resource_win { + struct resource res; /* In master (CPU) address space */ + resource_size_t offset; /* Translation offset for bridge */ +}; + +/* + * Common resource list management data structure and interfaces to support + * ACPI, PNP and PCI host bridge etc. + */ +struct resource_entry { + struct list_head node; + struct resource *res; /* In master (CPU) address space */ + resource_size_t offset; /* Translation offset for bridge */ + struct resource __res; /* Default storage for res */ +}; + +extern struct resource_entry * +resource_list_create_entry(struct resource *res, size_t extra_size); +extern void resource_list_free(struct list_head *head); + +static inline void resource_list_add(struct resource_entry *entry, + struct list_head *head) +{ + list_add(&entry->node, head); +} + +static inline void resource_list_add_tail(struct resource_entry *entry, + struct list_head *head) +{ + list_add_tail(&entry->node, head); +} + +static inline void resource_list_del(struct resource_entry *entry) +{ + list_del(&entry->node); +} + +static inline void resource_list_free_entry(struct resource_entry *entry) +{ + kfree(entry); +} + +static inline void +resource_list_destroy_entry(struct resource_entry *entry) +{ + resource_list_del(entry); + resource_list_free_entry(entry); +} + +#define resource_list_for_each_entry(entry, list) \ + list_for_each_entry((entry), (list), node) + +#define resource_list_for_each_entry_safe(entry, tmp, list) \ + list_for_each_entry_safe((entry), (tmp), (list), node) + +#endif /* _LINUX_RESOURCE_EXT_H */ diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index b93fd89b2e5e..58851275fed9 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -18,16 +18,45 @@ #ifndef _LINUX_RHASHTABLE_H #define _LINUX_RHASHTABLE_H -#include <linux/rculist.h> +#include <linux/compiler.h> +#include <linux/list_nulls.h> +#include <linux/workqueue.h> +#include <linux/mutex.h> + +/* + * The end of the chain is marked with a special nulls marks which has + * the following format: + * + * +-------+-----------------------------------------------------+-+ + * | Base | Hash |1| + * +-------+-----------------------------------------------------+-+ + * + * Base (4 bits) : Reserved to distinguish between multiple tables. + * Specified via &struct rhashtable_params.nulls_base. + * Hash (27 bits): Full hash (unmasked) of first element added to bucket + * 1 (1 bit) : Nulls marker (always set) + * + * The remaining bits of the next pointer remain unused for now. + */ +#define RHT_BASE_BITS 4 +#define RHT_HASH_BITS 27 +#define RHT_BASE_SHIFT RHT_HASH_BITS struct rhash_head { struct rhash_head __rcu *next; }; -#define INIT_HASH_HEAD(ptr) ((ptr)->next = NULL) - +/** + * struct bucket_table - Table of hash buckets + * @size: Number of hash buckets + * @locks_mask: Mask to apply before accessing locks[] + * @locks: Array of spinlocks protecting individual buckets + * @buckets: size * hash buckets + */ struct bucket_table { size_t size; + unsigned int locks_mask; + spinlock_t *locks; struct rhash_head __rcu *buckets[]; }; @@ -45,11 +74,16 @@ struct rhashtable; * @hash_rnd: Seed to use while hashing * @max_shift: Maximum number of shifts while expanding * @min_shift: Minimum number of shifts while shrinking + * @nulls_base: Base value to generate nulls marker + * @locks_mul: Number of bucket locks to allocate per cpu (default: 128) * @hashfn: Function to hash key * @obj_hashfn: Function to hash object * @grow_decision: If defined, may return true if table should expand * @shrink_decision: If defined, may return true if table should shrink - * @mutex_is_held: Must return true if protecting mutex is held + * + * Note: when implementing the grow and shrink decision function, min/max + * shift must be enforced, otherwise, resizing watermarks they set may be + * useless. */ struct rhashtable_params { size_t nelem_hint; @@ -59,36 +93,95 @@ struct rhashtable_params { u32 hash_rnd; size_t max_shift; size_t min_shift; + u32 nulls_base; + size_t locks_mul; rht_hashfn_t hashfn; rht_obj_hashfn_t obj_hashfn; bool (*grow_decision)(const struct rhashtable *ht, size_t new_size); bool (*shrink_decision)(const struct rhashtable *ht, size_t new_size); -#ifdef CONFIG_PROVE_LOCKING - int (*mutex_is_held)(void *parent); - void *parent; -#endif }; /** * struct rhashtable - Hash table handle * @tbl: Bucket table + * @future_tbl: Table under construction during expansion/shrinking * @nelems: Number of elements in table * @shift: Current size (1 << shift) * @p: Configuration parameters + * @run_work: Deferred worker to expand/shrink asynchronously + * @mutex: Mutex to protect current/future table swapping + * @walkers: List of active walkers + * @being_destroyed: True if table is set up for destruction */ struct rhashtable { struct bucket_table __rcu *tbl; - size_t nelems; - size_t shift; + struct bucket_table __rcu *future_tbl; + atomic_t nelems; + atomic_t shift; struct rhashtable_params p; + struct work_struct run_work; + struct mutex mutex; + struct list_head walkers; + bool being_destroyed; +}; + +/** + * struct rhashtable_walker - Hash table walker + * @list: List entry on list of walkers + * @resize: Resize event occured + */ +struct rhashtable_walker { + struct list_head list; + bool resize; }; +/** + * struct rhashtable_iter - Hash table iterator, fits into netlink cb + * @ht: Table to iterate through + * @p: Current pointer + * @walker: Associated rhashtable walker + * @slot: Current slot + * @skip: Number of entries to skip in slot + */ +struct rhashtable_iter { + struct rhashtable *ht; + struct rhash_head *p; + struct rhashtable_walker *walker; + unsigned int slot; + unsigned int skip; +}; + +static inline unsigned long rht_marker(const struct rhashtable *ht, u32 hash) +{ + return NULLS_MARKER(ht->p.nulls_base + hash); +} + +#define INIT_RHT_NULLS_HEAD(ptr, ht, hash) \ + ((ptr) = (typeof(ptr)) rht_marker(ht, hash)) + +static inline bool rht_is_a_nulls(const struct rhash_head *ptr) +{ + return ((unsigned long) ptr & 1); +} + +static inline unsigned long rht_get_nulls_value(const struct rhash_head *ptr) +{ + return ((unsigned long) ptr) >> 1; +} + #ifdef CONFIG_PROVE_LOCKING -int lockdep_rht_mutex_is_held(const struct rhashtable *ht); +int lockdep_rht_mutex_is_held(struct rhashtable *ht); +int lockdep_rht_bucket_is_held(const struct bucket_table *tbl, u32 hash); #else -static inline int lockdep_rht_mutex_is_held(const struct rhashtable *ht) +static inline int lockdep_rht_mutex_is_held(struct rhashtable *ht) +{ + return 1; +} + +static inline int lockdep_rht_bucket_is_held(const struct bucket_table *tbl, + u32 hash) { return 1; } @@ -96,13 +189,8 @@ static inline int lockdep_rht_mutex_is_held(const struct rhashtable *ht) int rhashtable_init(struct rhashtable *ht, struct rhashtable_params *params); -u32 rhashtable_hashfn(const struct rhashtable *ht, const void *key, u32 len); -u32 rhashtable_obj_hashfn(const struct rhashtable *ht, void *ptr); - void rhashtable_insert(struct rhashtable *ht, struct rhash_head *node); bool rhashtable_remove(struct rhashtable *ht, struct rhash_head *node); -void rhashtable_remove_pprev(struct rhashtable *ht, struct rhash_head *obj, - struct rhash_head __rcu **pprev); bool rht_grow_above_75(const struct rhashtable *ht, size_t new_size); bool rht_shrink_below_30(const struct rhashtable *ht, size_t new_size); @@ -110,11 +198,23 @@ bool rht_shrink_below_30(const struct rhashtable *ht, size_t new_size); int rhashtable_expand(struct rhashtable *ht); int rhashtable_shrink(struct rhashtable *ht); -void *rhashtable_lookup(const struct rhashtable *ht, const void *key); -void *rhashtable_lookup_compare(const struct rhashtable *ht, u32 hash, +void *rhashtable_lookup(struct rhashtable *ht, const void *key); +void *rhashtable_lookup_compare(struct rhashtable *ht, const void *key, bool (*compare)(void *, void *), void *arg); -void rhashtable_destroy(const struct rhashtable *ht); +bool rhashtable_lookup_insert(struct rhashtable *ht, struct rhash_head *obj); +bool rhashtable_lookup_compare_insert(struct rhashtable *ht, + struct rhash_head *obj, + bool (*compare)(void *, void *), + void *arg); + +int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter); +void rhashtable_walk_exit(struct rhashtable_iter *iter); +int rhashtable_walk_start(struct rhashtable_iter *iter) __acquires(RCU); +void *rhashtable_walk_next(struct rhashtable_iter *iter); +void rhashtable_walk_stop(struct rhashtable_iter *iter) __releases(RCU); + +void rhashtable_destroy(struct rhashtable *ht); #define rht_dereference(p, ht) \ rcu_dereference_protected(p, lockdep_rht_mutex_is_held(ht)) @@ -122,92 +222,146 @@ void rhashtable_destroy(const struct rhashtable *ht); #define rht_dereference_rcu(p, ht) \ rcu_dereference_check(p, lockdep_rht_mutex_is_held(ht)) -#define rht_entry(ptr, type, member) container_of(ptr, type, member) -#define rht_entry_safe(ptr, type, member) \ -({ \ - typeof(ptr) __ptr = (ptr); \ - __ptr ? rht_entry(__ptr, type, member) : NULL; \ -}) +#define rht_dereference_bucket(p, tbl, hash) \ + rcu_dereference_protected(p, lockdep_rht_bucket_is_held(tbl, hash)) + +#define rht_dereference_bucket_rcu(p, tbl, hash) \ + rcu_dereference_check(p, lockdep_rht_bucket_is_held(tbl, hash)) -#define rht_next_entry_safe(pos, ht, member) \ -({ \ - pos ? rht_entry_safe(rht_dereference((pos)->member.next, ht), \ - typeof(*(pos)), member) : NULL; \ -}) +#define rht_entry(tpos, pos, member) \ + ({ tpos = container_of(pos, typeof(*tpos), member); 1; }) + +/** + * rht_for_each_continue - continue iterating over hash chain + * @pos: the &struct rhash_head to use as a loop cursor. + * @head: the previous &struct rhash_head to continue from + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + */ +#define rht_for_each_continue(pos, head, tbl, hash) \ + for (pos = rht_dereference_bucket(head, tbl, hash); \ + !rht_is_a_nulls(pos); \ + pos = rht_dereference_bucket((pos)->next, tbl, hash)) /** * rht_for_each - iterate over hash chain - * @pos: &struct rhash_head to use as a loop cursor. - * @head: head of the hash chain (struct rhash_head *) - * @ht: pointer to your struct rhashtable + * @pos: the &struct rhash_head to use as a loop cursor. + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index */ -#define rht_for_each(pos, head, ht) \ - for (pos = rht_dereference(head, ht); \ - pos; \ - pos = rht_dereference((pos)->next, ht)) +#define rht_for_each(pos, tbl, hash) \ + rht_for_each_continue(pos, (tbl)->buckets[hash], tbl, hash) + +/** + * rht_for_each_entry_continue - continue iterating over hash chain + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct rhash_head to use as a loop cursor. + * @head: the previous &struct rhash_head to continue from + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * @member: name of the &struct rhash_head within the hashable struct. + */ +#define rht_for_each_entry_continue(tpos, pos, head, tbl, hash, member) \ + for (pos = rht_dereference_bucket(head, tbl, hash); \ + (!rht_is_a_nulls(pos)) && rht_entry(tpos, pos, member); \ + pos = rht_dereference_bucket((pos)->next, tbl, hash)) /** * rht_for_each_entry - iterate over hash chain of given type - * @pos: type * to use as a loop cursor. - * @head: head of the hash chain (struct rhash_head *) - * @ht: pointer to your struct rhashtable - * @member: name of the rhash_head within the hashable struct. + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct rhash_head to use as a loop cursor. + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * @member: name of the &struct rhash_head within the hashable struct. */ -#define rht_for_each_entry(pos, head, ht, member) \ - for (pos = rht_entry_safe(rht_dereference(head, ht), \ - typeof(*(pos)), member); \ - pos; \ - pos = rht_next_entry_safe(pos, ht, member)) +#define rht_for_each_entry(tpos, pos, tbl, hash, member) \ + rht_for_each_entry_continue(tpos, pos, (tbl)->buckets[hash], \ + tbl, hash, member) /** * rht_for_each_entry_safe - safely iterate over hash chain of given type - * @pos: type * to use as a loop cursor. - * @n: type * to use for temporary next object storage - * @head: head of the hash chain (struct rhash_head *) - * @ht: pointer to your struct rhashtable - * @member: name of the rhash_head within the hashable struct. + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct rhash_head to use as a loop cursor. + * @next: the &struct rhash_head to use as next in loop cursor. + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * @member: name of the &struct rhash_head within the hashable struct. * * This hash chain list-traversal primitive allows for the looped code to * remove the loop cursor from the list. */ -#define rht_for_each_entry_safe(pos, n, head, ht, member) \ - for (pos = rht_entry_safe(rht_dereference(head, ht), \ - typeof(*(pos)), member), \ - n = rht_next_entry_safe(pos, ht, member); \ - pos; \ - pos = n, \ - n = rht_next_entry_safe(pos, ht, member)) +#define rht_for_each_entry_safe(tpos, pos, next, tbl, hash, member) \ + for (pos = rht_dereference_bucket((tbl)->buckets[hash], tbl, hash), \ + next = !rht_is_a_nulls(pos) ? \ + rht_dereference_bucket(pos->next, tbl, hash) : NULL; \ + (!rht_is_a_nulls(pos)) && rht_entry(tpos, pos, member); \ + pos = next, \ + next = !rht_is_a_nulls(pos) ? \ + rht_dereference_bucket(pos->next, tbl, hash) : NULL) + +/** + * rht_for_each_rcu_continue - continue iterating over rcu hash chain + * @pos: the &struct rhash_head to use as a loop cursor. + * @head: the previous &struct rhash_head to continue from + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * + * This hash chain list-traversal primitive may safely run concurrently with + * the _rcu mutation primitives such as rhashtable_insert() as long as the + * traversal is guarded by rcu_read_lock(). + */ +#define rht_for_each_rcu_continue(pos, head, tbl, hash) \ + for (({barrier(); }), \ + pos = rht_dereference_bucket_rcu(head, tbl, hash); \ + !rht_is_a_nulls(pos); \ + pos = rcu_dereference_raw(pos->next)) /** * rht_for_each_rcu - iterate over rcu hash chain - * @pos: &struct rhash_head to use as a loop cursor. - * @head: head of the hash chain (struct rhash_head *) - * @ht: pointer to your struct rhashtable + * @pos: the &struct rhash_head to use as a loop cursor. + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * + * This hash chain list-traversal primitive may safely run concurrently with + * the _rcu mutation primitives such as rhashtable_insert() as long as the + * traversal is guarded by rcu_read_lock(). + */ +#define rht_for_each_rcu(pos, tbl, hash) \ + rht_for_each_rcu_continue(pos, (tbl)->buckets[hash], tbl, hash) + +/** + * rht_for_each_entry_rcu_continue - continue iterating over rcu hash chain + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct rhash_head to use as a loop cursor. + * @head: the previous &struct rhash_head to continue from + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * @member: name of the &struct rhash_head within the hashable struct. * * This hash chain list-traversal primitive may safely run concurrently with - * the _rcu fkht mutation primitives such as rht_insert() as long as the + * the _rcu mutation primitives such as rhashtable_insert() as long as the * traversal is guarded by rcu_read_lock(). */ -#define rht_for_each_rcu(pos, head, ht) \ - for (pos = rht_dereference_rcu(head, ht); \ - pos; \ - pos = rht_dereference_rcu((pos)->next, ht)) +#define rht_for_each_entry_rcu_continue(tpos, pos, head, tbl, hash, member) \ + for (({barrier(); }), \ + pos = rht_dereference_bucket_rcu(head, tbl, hash); \ + (!rht_is_a_nulls(pos)) && rht_entry(tpos, pos, member); \ + pos = rht_dereference_bucket_rcu(pos->next, tbl, hash)) /** * rht_for_each_entry_rcu - iterate over rcu hash chain of given type - * @pos: type * to use as a loop cursor. - * @head: head of the hash chain (struct rhash_head *) - * @member: name of the rhash_head within the hashable struct. + * @tpos: the type * to use as a loop cursor. + * @pos: the &struct rhash_head to use as a loop cursor. + * @tbl: the &struct bucket_table + * @hash: the hash value / bucket index + * @member: name of the &struct rhash_head within the hashable struct. * * This hash chain list-traversal primitive may safely run concurrently with - * the _rcu fkht mutation primitives such as rht_insert() as long as the + * the _rcu mutation primitives such as rhashtable_insert() as long as the * traversal is guarded by rcu_read_lock(). */ -#define rht_for_each_entry_rcu(pos, head, member) \ - for (pos = rht_entry_safe(rcu_dereference_raw(head), \ - typeof(*(pos)), member); \ - pos; \ - pos = rht_entry_safe(rcu_dereference_raw((pos)->member.next), \ - typeof(*(pos)), member)) +#define rht_for_each_entry_rcu(tpos, pos, tbl, hash, member) \ + rht_for_each_entry_rcu_continue(tpos, pos, (tbl)->buckets[hash],\ + tbl, hash, member) #endif /* _LINUX_RHASHTABLE_H */ diff --git a/include/linux/rmap.h b/include/linux/rmap.h index d9d7e7e56352..c4c559a45dc8 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -198,7 +198,7 @@ int page_referenced(struct page *, int is_locked, int try_to_unmap(struct page *, enum ttu_flags flags); /* - * Called from mm/filemap_xip.c to unmap empty zero page + * Used by uprobes to replace a userspace page safely */ pte_t *__page_check_address(struct page *, struct mm_struct *, unsigned long, spinlock_t **, int); @@ -246,7 +246,6 @@ int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma); * arg: passed to rmap_one() and invalid_vma() * rmap_one: executed on each vma where page is mapped * done: for checking traversing termination condition - * file_nonlinear: for handling file nonlinear mapping * anon_lock: for getting anon_lock by optimized way rather than default * invalid_vma: for skipping uninterested vma */ @@ -255,7 +254,6 @@ struct rmap_walk_control { int (*rmap_one)(struct page *page, struct vm_area_struct *vma, unsigned long addr, void *arg); int (*done)(struct page *page); - int (*file_nonlinear)(struct page *, struct address_space *, void *arg); struct anon_vma *(*anon_lock)(struct page *page); bool (*invalid_vma)(struct vm_area_struct *vma, void *arg); }; diff --git a/include/linux/rtc/ds1685.h b/include/linux/rtc/ds1685.h new file mode 100644 index 000000000000..e6337a56d741 --- /dev/null +++ b/include/linux/rtc/ds1685.h @@ -0,0 +1,375 @@ +/* + * Definitions for the registers, addresses, and platform data of the + * DS1685/DS1687-series RTC chips. + * + * This Driver also works for the DS17X85/DS17X87 RTC chips. Functionally + * similar to the DS1685/DS1687, they support a few extra features which + * include larger, battery-backed NV-SRAM, burst-mode access, and an RTC + * write counter. + * + * Copyright (C) 2011-2014 Joshua Kinard <kumba@gentoo.org>. + * Copyright (C) 2009 Matthias Fuchs <matthias.fuchs@esd-electronics.com>. + * + * References: + * DS1685/DS1687 3V/5V Real-Time Clocks, 19-5215, Rev 4/10. + * DS17x85/DS17x87 3V/5V Real-Time Clocks, 19-5222, Rev 4/10. + * DS1689/DS1693 3V/5V Serialized Real-Time Clocks, Rev 112105. + * Application Note 90, Using the Multiplex Bus RTC Extended Features. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _LINUX_RTC_DS1685_H_ +#define _LINUX_RTC_DS1685_H_ + +#include <linux/rtc.h> +#include <linux/platform_device.h> +#include <linux/workqueue.h> + +/** + * struct ds1685_priv - DS1685 private data structure. + * @dev: pointer to the rtc_device structure. + * @regs: iomapped base address pointer of the RTC registers. + * @regstep: padding/step size between registers (optional). + * @baseaddr: base address of the RTC device. + * @size: resource size. + * @lock: private lock variable for spin locking/unlocking. + * @work: private workqueue. + * @irq: IRQ number assigned to the RTC device. + * @prepare_poweroff: pointer to platform pre-poweroff function. + * @wake_alarm: pointer to platform wake alarm function. + * @post_ram_clear: pointer to platform post ram-clear function. + */ +struct ds1685_priv { + struct rtc_device *dev; + void __iomem *regs; + u32 regstep; + resource_size_t baseaddr; + size_t size; + spinlock_t lock; + struct work_struct work; + int irq_num; + bool bcd_mode; + bool no_irq; + bool uie_unsupported; + bool alloc_io_resources; + u8 (*read)(struct ds1685_priv *, int); + void (*write)(struct ds1685_priv *, int, u8); + void (*prepare_poweroff)(void); + void (*wake_alarm)(void); + void (*post_ram_clear)(void); +}; + + +/** + * struct ds1685_rtc_platform_data - platform data structure. + * @plat_prepare_poweroff: platform-specific pre-poweroff function. + * @plat_wake_alarm: platform-specific wake alarm function. + * @plat_post_ram_clear: platform-specific post ram-clear function. + * + * If your platform needs to use a custom padding/step size between + * registers, or uses one or more of the extended interrupts and needs special + * handling, then include this header file in your platform definition and + * set regstep and the plat_* pointers as appropriate. + */ +struct ds1685_rtc_platform_data { + const u32 regstep; + const bool bcd_mode; + const bool no_irq; + const bool uie_unsupported; + const bool alloc_io_resources; + u8 (*plat_read)(struct ds1685_priv *, int); + void (*plat_write)(struct ds1685_priv *, int, u8); + void (*plat_prepare_poweroff)(void); + void (*plat_wake_alarm)(void); + void (*plat_post_ram_clear)(void); +}; + + +/* + * Time Registers. + */ +#define RTC_SECS 0x00 /* Seconds 00-59 */ +#define RTC_SECS_ALARM 0x01 /* Alarm Seconds 00-59 */ +#define RTC_MINS 0x02 /* Minutes 00-59 */ +#define RTC_MINS_ALARM 0x03 /* Alarm Minutes 00-59 */ +#define RTC_HRS 0x04 /* Hours 01-12 AM/PM || 00-23 */ +#define RTC_HRS_ALARM 0x05 /* Alarm Hours 01-12 AM/PM || 00-23 */ +#define RTC_WDAY 0x06 /* Day of Week 01-07 */ +#define RTC_MDAY 0x07 /* Day of Month 01-31 */ +#define RTC_MONTH 0x08 /* Month 01-12 */ +#define RTC_YEAR 0x09 /* Year 00-99 */ +#define RTC_CENTURY 0x48 /* Century 00-99 */ +#define RTC_MDAY_ALARM 0x49 /* Alarm Day of Month 01-31 */ + + +/* + * Bit masks for the Time registers in BCD Mode (DM = 0). + */ +#define RTC_SECS_BCD_MASK 0x7f /* - x x x x x x x */ +#define RTC_MINS_BCD_MASK 0x7f /* - x x x x x x x */ +#define RTC_HRS_12_BCD_MASK 0x1f /* - - - x x x x x */ +#define RTC_HRS_24_BCD_MASK 0x3f /* - - x x x x x x */ +#define RTC_MDAY_BCD_MASK 0x3f /* - - x x x x x x */ +#define RTC_MONTH_BCD_MASK 0x1f /* - - - x x x x x */ +#define RTC_YEAR_BCD_MASK 0xff /* x x x x x x x x */ + +/* + * Bit masks for the Time registers in BIN Mode (DM = 1). + */ +#define RTC_SECS_BIN_MASK 0x3f /* - - x x x x x x */ +#define RTC_MINS_BIN_MASK 0x3f /* - - x x x x x x */ +#define RTC_HRS_12_BIN_MASK 0x0f /* - - - - x x x x */ +#define RTC_HRS_24_BIN_MASK 0x1f /* - - - x x x x x */ +#define RTC_MDAY_BIN_MASK 0x1f /* - - - x x x x x */ +#define RTC_MONTH_BIN_MASK 0x0f /* - - - - x x x x */ +#define RTC_YEAR_BIN_MASK 0x7f /* - x x x x x x x */ + +/* + * Bit masks common for the Time registers in BCD or BIN Mode. + */ +#define RTC_WDAY_MASK 0x07 /* - - - - - x x x */ +#define RTC_CENTURY_MASK 0xff /* x x x x x x x x */ +#define RTC_MDAY_ALARM_MASK 0xff /* x x x x x x x x */ +#define RTC_HRS_AMPM_MASK BIT(7) /* Mask for the AM/PM bit */ + + + +/* + * Control Registers. + */ +#define RTC_CTRL_A 0x0a /* Control Register A */ +#define RTC_CTRL_B 0x0b /* Control Register B */ +#define RTC_CTRL_C 0x0c /* Control Register C */ +#define RTC_CTRL_D 0x0d /* Control Register D */ +#define RTC_EXT_CTRL_4A 0x4a /* Extended Control Register 4A */ +#define RTC_EXT_CTRL_4B 0x4b /* Extended Control Register 4B */ + + +/* + * Bit names in Control Register A. + */ +#define RTC_CTRL_A_UIP BIT(7) /* Update In Progress */ +#define RTC_CTRL_A_DV2 BIT(6) /* Countdown Chain */ +#define RTC_CTRL_A_DV1 BIT(5) /* Oscillator Enable */ +#define RTC_CTRL_A_DV0 BIT(4) /* Bank Select */ +#define RTC_CTRL_A_RS2 BIT(2) /* Rate-Selection Bit 2 */ +#define RTC_CTRL_A_RS3 BIT(3) /* Rate-Selection Bit 3 */ +#define RTC_CTRL_A_RS1 BIT(1) /* Rate-Selection Bit 1 */ +#define RTC_CTRL_A_RS0 BIT(0) /* Rate-Selection Bit 0 */ +#define RTC_CTRL_A_RS_MASK 0x0f /* RS3 + RS2 + RS1 + RS0 */ + +/* + * Bit names in Control Register B. + */ +#define RTC_CTRL_B_SET BIT(7) /* SET Bit */ +#define RTC_CTRL_B_PIE BIT(6) /* Periodic-Interrupt Enable */ +#define RTC_CTRL_B_AIE BIT(5) /* Alarm-Interrupt Enable */ +#define RTC_CTRL_B_UIE BIT(4) /* Update-Ended Interrupt-Enable */ +#define RTC_CTRL_B_SQWE BIT(3) /* Square-Wave Enable */ +#define RTC_CTRL_B_DM BIT(2) /* Data Mode */ +#define RTC_CTRL_B_2412 BIT(1) /* 12-Hr/24-Hr Mode */ +#define RTC_CTRL_B_DSE BIT(0) /* Daylight Savings Enable */ +#define RTC_CTRL_B_PAU_MASK 0x70 /* PIE + AIE + UIE */ + + +/* + * Bit names in Control Register C. + * + * BIT(0), BIT(1), BIT(2), & BIT(3) are unused, always return 0, and cannot + * be written to. + */ +#define RTC_CTRL_C_IRQF BIT(7) /* Interrupt-Request Flag */ +#define RTC_CTRL_C_PF BIT(6) /* Periodic-Interrupt Flag */ +#define RTC_CTRL_C_AF BIT(5) /* Alarm-Interrupt Flag */ +#define RTC_CTRL_C_UF BIT(4) /* Update-Ended Interrupt Flag */ +#define RTC_CTRL_C_PAU_MASK 0x70 /* PF + AF + UF */ + + +/* + * Bit names in Control Register D. + * + * BIT(0) through BIT(6) are unused, always return 0, and cannot + * be written to. + */ +#define RTC_CTRL_D_VRT BIT(7) /* Valid RAM and Time */ + + +/* + * Bit names in Extended Control Register 4A. + * + * On the DS1685/DS1687/DS1689/DS1693, BIT(4) and BIT(5) are reserved for + * future use. They can be read from and written to, but have no effect + * on the RTC's operation. + * + * On the DS17x85/DS17x87, BIT(5) is Burst-Mode Enable (BME), and allows + * access to the extended NV-SRAM by automatically incrementing the address + * register when they are read from or written to. + */ +#define RTC_CTRL_4A_VRT2 BIT(7) /* Auxillary Battery Status */ +#define RTC_CTRL_4A_INCR BIT(6) /* Increment-in-Progress Status */ +#define RTC_CTRL_4A_PAB BIT(3) /* Power-Active Bar Control */ +#define RTC_CTRL_4A_RF BIT(2) /* RAM-Clear Flag */ +#define RTC_CTRL_4A_WF BIT(1) /* Wake-Up Alarm Flag */ +#define RTC_CTRL_4A_KF BIT(0) /* Kickstart Flag */ +#if !defined(CONFIG_RTC_DRV_DS1685) && !defined(CONFIG_RTC_DRV_DS1689) +#define RTC_CTRL_4A_BME BIT(5) /* Burst-Mode Enable */ +#endif +#define RTC_CTRL_4A_RWK_MASK 0x07 /* RF + WF + KF */ + + +/* + * Bit names in Extended Control Register 4B. + */ +#define RTC_CTRL_4B_ABE BIT(7) /* Auxillary Battery Enable */ +#define RTC_CTRL_4B_E32K BIT(6) /* Enable 32.768Hz on SQW Pin */ +#define RTC_CTRL_4B_CS BIT(5) /* Crystal Select */ +#define RTC_CTRL_4B_RCE BIT(4) /* RAM Clear-Enable */ +#define RTC_CTRL_4B_PRS BIT(3) /* PAB Reset-Select */ +#define RTC_CTRL_4B_RIE BIT(2) /* RAM Clear-Interrupt Enable */ +#define RTC_CTRL_4B_WIE BIT(1) /* Wake-Up Alarm-Interrupt Enable */ +#define RTC_CTRL_4B_KSE BIT(0) /* Kickstart Interrupt-Enable */ +#define RTC_CTRL_4B_RWK_MASK 0x07 /* RIE + WIE + KSE */ + + +/* + * Misc register names in Bank 1. + * + * The DV0 bit in Control Register A must be set to 1 for these registers + * to become available, including Extended Control Registers 4A & 4B. + */ +#define RTC_BANK1_SSN_MODEL 0x40 /* Model Number */ +#define RTC_BANK1_SSN_BYTE_1 0x41 /* 1st Byte of Serial Number */ +#define RTC_BANK1_SSN_BYTE_2 0x42 /* 2nd Byte of Serial Number */ +#define RTC_BANK1_SSN_BYTE_3 0x43 /* 3rd Byte of Serial Number */ +#define RTC_BANK1_SSN_BYTE_4 0x44 /* 4th Byte of Serial Number */ +#define RTC_BANK1_SSN_BYTE_5 0x45 /* 5th Byte of Serial Number */ +#define RTC_BANK1_SSN_BYTE_6 0x46 /* 6th Byte of Serial Number */ +#define RTC_BANK1_SSN_CRC 0x47 /* Serial CRC Byte */ +#define RTC_BANK1_RAM_DATA_PORT 0x53 /* Extended RAM Data Port */ + + +/* + * Model-specific registers in Bank 1. + * + * The addresses below differ depending on the model of the RTC chip + * selected in the kernel configuration. Not all of these features are + * supported in the main driver at present. + * + * DS1685/DS1687 - Extended NV-SRAM address (LSB only). + * DS1689/DS1693 - Vcc, Vbat, Pwr Cycle Counters & Customer-specific S/N. + * DS17x85/DS17x87 - Extended NV-SRAM addresses (MSB & LSB) & Write counter. + */ +#if defined(CONFIG_RTC_DRV_DS1685) +#define RTC_BANK1_RAM_ADDR 0x50 /* NV-SRAM Addr */ +#elif defined(CONFIG_RTC_DRV_DS1689) +#define RTC_BANK1_VCC_CTR_LSB 0x54 /* Vcc Counter Addr (LSB) */ +#define RTC_BANK1_VCC_CTR_MSB 0x57 /* Vcc Counter Addr (MSB) */ +#define RTC_BANK1_VBAT_CTR_LSB 0x58 /* Vbat Counter Addr (LSB) */ +#define RTC_BANK1_VBAT_CTR_MSB 0x5b /* Vbat Counter Addr (MSB) */ +#define RTC_BANK1_PWR_CTR_LSB 0x5c /* Pwr Cycle Counter Addr (LSB) */ +#define RTC_BANK1_PWR_CTR_MSB 0x5d /* Pwr Cycle Counter Addr (MSB) */ +#define RTC_BANK1_UNIQ_SN 0x60 /* Customer-specific S/N */ +#else /* DS17x85/DS17x87 */ +#define RTC_BANK1_RAM_ADDR_LSB 0x50 /* NV-SRAM Addr (LSB) */ +#define RTC_BANK1_RAM_ADDR_MSB 0x51 /* NV-SRAM Addr (MSB) */ +#define RTC_BANK1_WRITE_CTR 0x5e /* RTC Write Counter */ +#endif + + +/* + * Model numbers. + * + * The DS1688/DS1691 and DS1689/DS1693 chips share the same model number + * and the manual doesn't indicate any major differences. As such, they + * are regarded as the same chip in this driver. + */ +#define RTC_MODEL_DS1685 0x71 /* DS1685/DS1687 */ +#define RTC_MODEL_DS17285 0x72 /* DS17285/DS17287 */ +#define RTC_MODEL_DS1689 0x73 /* DS1688/DS1691/DS1689/DS1693 */ +#define RTC_MODEL_DS17485 0x74 /* DS17485/DS17487 */ +#define RTC_MODEL_DS17885 0x78 /* DS17885/DS17887 */ + + +/* + * Periodic Interrupt Rates / Square-Wave Output Frequency + * + * Periodic rates are selected by setting the RS3-RS0 bits in Control + * Register A and enabled via either the E32K bit in Extended Control + * Register 4B or the SQWE bit in Control Register B. + * + * E32K overrides the settings of RS3-RS0 and outputs a frequency of 32768Hz + * on the SQW pin of the RTC chip. While there are 16 possible selections, + * the 1-of-16 decoder is only able to divide the base 32768Hz signal into 13 + * smaller frequencies. The values 0x01 and 0x02 are not used and are + * synonymous with 0x08 and 0x09, respectively. + * + * When E32K is set to a logic 1, periodic interrupts are disabled and reading + * /dev/rtc will return -EINVAL. This also applies if the periodic interrupt + * frequency is set to 0Hz. + * + * Not currently used by the rtc-ds1685 driver because the RTC core removed + * support for hardware-generated periodic-interrupts in favour of + * hrtimer-generated interrupts. But these defines are kept around for use + * in userland, as documentation to the hardware, and possible future use if + * hardware-generated periodic interrupts are ever added back. + */ + /* E32K RS3 RS2 RS1 RS0 */ +#define RTC_SQW_8192HZ 0x03 /* 0 0 0 1 1 */ +#define RTC_SQW_4096HZ 0x04 /* 0 0 1 0 0 */ +#define RTC_SQW_2048HZ 0x05 /* 0 0 1 0 1 */ +#define RTC_SQW_1024HZ 0x06 /* 0 0 1 1 0 */ +#define RTC_SQW_512HZ 0x07 /* 0 0 1 1 1 */ +#define RTC_SQW_256HZ 0x08 /* 0 1 0 0 0 */ +#define RTC_SQW_128HZ 0x09 /* 0 1 0 0 1 */ +#define RTC_SQW_64HZ 0x0a /* 0 1 0 1 0 */ +#define RTC_SQW_32HZ 0x0b /* 0 1 0 1 1 */ +#define RTC_SQW_16HZ 0x0c /* 0 1 1 0 0 */ +#define RTC_SQW_8HZ 0x0d /* 0 1 1 0 1 */ +#define RTC_SQW_4HZ 0x0e /* 0 1 1 1 0 */ +#define RTC_SQW_2HZ 0x0f /* 0 1 1 1 1 */ +#define RTC_SQW_0HZ 0x00 /* 0 0 0 0 0 */ +#define RTC_SQW_32768HZ 32768 /* 1 - - - - */ +#define RTC_MAX_USER_FREQ 8192 + + +/* + * NVRAM data & addresses: + * - 50 bytes of NVRAM are available just past the clock registers. + * - 64 additional bytes are available in Bank0. + * + * Extended, battery-backed NV-SRAM: + * - DS1685/DS1687 - 128 bytes. + * - DS1689/DS1693 - 0 bytes. + * - DS17285/DS17287 - 2048 bytes. + * - DS17485/DS17487 - 4096 bytes. + * - DS17885/DS17887 - 8192 bytes. + */ +#define NVRAM_TIME_BASE 0x0e /* NVRAM Addr in Time regs */ +#define NVRAM_BANK0_BASE 0x40 /* NVRAM Addr in Bank0 regs */ +#define NVRAM_SZ_TIME 50 +#define NVRAM_SZ_BANK0 64 +#if defined(CONFIG_RTC_DRV_DS1685) +# define NVRAM_SZ_EXTND 128 +#elif defined(CONFIG_RTC_DRV_DS1689) +# define NVRAM_SZ_EXTND 0 +#elif defined(CONFIG_RTC_DRV_DS17285) +# define NVRAM_SZ_EXTND 2048 +#elif defined(CONFIG_RTC_DRV_DS17485) +# define NVRAM_SZ_EXTND 4096 +#elif defined(CONFIG_RTC_DRV_DS17885) +# define NVRAM_SZ_EXTND 8192 +#endif +#define NVRAM_TOTAL_SZ_BANK0 (NVRAM_SZ_TIME + NVRAM_SZ_BANK0) +#define NVRAM_TOTAL_SZ (NVRAM_TOTAL_SZ_BANK0 + NVRAM_SZ_EXTND) + + +/* + * Function Prototypes. + */ +extern void __noreturn +ds1685_rtc_poweroff(struct platform_device *pdev); + +#endif /* _LINUX_RTC_DS1685_H_ */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 8db31ef98d2f..6d77432e14ff 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -363,9 +363,6 @@ extern void show_regs(struct pt_regs *); */ extern void show_stack(struct task_struct *task, unsigned long *sp); -void io_schedule(void); -long io_schedule_timeout(long timeout); - extern void cpu_init (void); extern void trap_init(void); extern void update_process_times(int user); @@ -422,6 +419,13 @@ extern signed long schedule_timeout_uninterruptible(signed long timeout); asmlinkage void schedule(void); extern void schedule_preempt_disabled(void); +extern long io_schedule_timeout(long timeout); + +static inline void io_schedule(void) +{ + io_schedule_timeout(MAX_SCHEDULE_TIMEOUT); +} + struct nsproxy; struct user_namespace; @@ -1370,6 +1374,8 @@ struct task_struct { unsigned long atomic_flags; /* Flags needing atomic access. */ + struct restart_block restart_block; + pid_t pid; pid_t tgid; @@ -1662,6 +1668,9 @@ struct task_struct { unsigned long timer_slack_ns; unsigned long default_timer_slack_ns; +#ifdef CONFIG_KASAN + unsigned int kasan_depth; +#endif #ifdef CONFIG_FUNCTION_GRAPH_TRACER /* Index of current stored address in ret_stack */ int curr_ret_stack; @@ -2145,6 +2154,7 @@ extern unsigned long long notrace sched_clock(void); */ extern u64 cpu_clock(int cpu); extern u64 local_clock(void); +extern u64 running_clock(void); extern u64 sched_clock_cpu(int cpu); diff --git a/include/linux/security.h b/include/linux/security.h index ba96471c11ba..a1b7dbd127ff 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1281,6 +1281,25 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @alter contains the flag indicating whether changes are to be made. * Return 0 if permission is granted. * + * @binder_set_context_mgr + * Check whether @mgr is allowed to be the binder context manager. + * @mgr contains the task_struct for the task being registered. + * Return 0 if permission is granted. + * @binder_transaction + * Check whether @from is allowed to invoke a binder transaction call + * to @to. + * @from contains the task_struct for the sending task. + * @to contains the task_struct for the receiving task. + * @binder_transfer_binder + * Check whether @from is allowed to transfer a binder reference to @to. + * @from contains the task_struct for the sending task. + * @to contains the task_struct for the receiving task. + * @binder_transfer_file + * Check whether @from is allowed to transfer @file to @to. + * @from contains the task_struct for the sending task. + * @file contains the struct file being transferred. + * @to contains the task_struct for the receiving task. + * * @ptrace_access_check: * Check permission before allowing the current process to trace the * @child process. @@ -1441,6 +1460,14 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) struct security_operations { char name[SECURITY_NAME_MAX + 1]; + int (*binder_set_context_mgr) (struct task_struct *mgr); + int (*binder_transaction) (struct task_struct *from, + struct task_struct *to); + int (*binder_transfer_binder) (struct task_struct *from, + struct task_struct *to); + int (*binder_transfer_file) (struct task_struct *from, + struct task_struct *to, struct file *file); + int (*ptrace_access_check) (struct task_struct *child, unsigned int mode); int (*ptrace_traceme) (struct task_struct *parent); int (*capget) (struct task_struct *target, @@ -1739,6 +1766,13 @@ extern void __init security_fixup_ops(struct security_operations *ops); /* Security operations */ +int security_binder_set_context_mgr(struct task_struct *mgr); +int security_binder_transaction(struct task_struct *from, + struct task_struct *to); +int security_binder_transfer_binder(struct task_struct *from, + struct task_struct *to); +int security_binder_transfer_file(struct task_struct *from, + struct task_struct *to, struct file *file); int security_ptrace_access_check(struct task_struct *child, unsigned int mode); int security_ptrace_traceme(struct task_struct *parent); int security_capget(struct task_struct *target, @@ -1927,6 +1961,30 @@ static inline int security_init(void) return 0; } +static inline int security_binder_set_context_mgr(struct task_struct *mgr) +{ + return 0; +} + +static inline int security_binder_transaction(struct task_struct *from, + struct task_struct *to) +{ + return 0; +} + +static inline int security_binder_transfer_binder(struct task_struct *from, + struct task_struct *to) +{ + return 0; +} + +static inline int security_binder_transfer_file(struct task_struct *from, + struct task_struct *to, + struct file *file) +{ + return 0; +} + static inline int security_ptrace_access_check(struct task_struct *child, unsigned int mode) { diff --git a/include/linux/seq_buf.h b/include/linux/seq_buf.h index 9aafe0e24c68..fb7eb9ccb1cd 100644 --- a/include/linux/seq_buf.h +++ b/include/linux/seq_buf.h @@ -125,9 +125,6 @@ extern int seq_buf_putmem_hex(struct seq_buf *s, const void *mem, unsigned int len); extern int seq_buf_path(struct seq_buf *s, const struct path *path, const char *esc); -extern int seq_buf_bitmask(struct seq_buf *s, const unsigned long *maskp, - int nmaskbits); - #ifdef CONFIG_BINARY_PRINTF extern int seq_buf_bprintf(struct seq_buf *s, const char *fmt, const u32 *binary); diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index cf6a9daaaf6d..afbb1fd77c77 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -126,31 +126,6 @@ int seq_path(struct seq_file *, const struct path *, const char *); int seq_dentry(struct seq_file *, struct dentry *, const char *); int seq_path_root(struct seq_file *m, const struct path *path, const struct path *root, const char *esc); -int seq_bitmap(struct seq_file *m, const unsigned long *bits, - unsigned int nr_bits); -static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask) -{ - return seq_bitmap(m, cpumask_bits(mask), nr_cpu_ids); -} - -static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask) -{ - return seq_bitmap(m, mask->bits, MAX_NUMNODES); -} - -int seq_bitmap_list(struct seq_file *m, const unsigned long *bits, - unsigned int nr_bits); - -static inline int seq_cpumask_list(struct seq_file *m, - const struct cpumask *mask) -{ - return seq_bitmap_list(m, cpumask_bits(mask), nr_cpu_ids); -} - -static inline int seq_nodemask_list(struct seq_file *m, nodemask_t *mask) -{ - return seq_bitmap_list(m, mask->bits, MAX_NUMNODES); -} int single_open(struct file *, int (*)(struct seq_file *, void *), void *); int single_open_size(struct file *, int (*)(struct seq_file *, void *), void *, size_t); diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index e02acf0a0ec9..a8efa235b7c1 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -85,6 +85,9 @@ struct uart_8250_port { unsigned char mcr_force; /* mask of forced bits */ unsigned char cur_iotype; /* Running I/O type */ unsigned int rpm_tx_active; + unsigned char canary; /* non-zero during system sleep + * if no_console_suspend + */ /* * Some bits in registers are cleared on a read, so they must @@ -126,6 +129,7 @@ extern int serial8250_do_startup(struct uart_port *port); extern void serial8250_do_shutdown(struct uart_port *port); extern void serial8250_do_pm(struct uart_port *port, unsigned int state, unsigned int oldstate); +extern void serial8250_do_set_mctrl(struct uart_port *port, unsigned int mctrl); extern int fsl8250_handle_irq(struct uart_port *port); int serial8250_handle_irq(struct uart_port *port, unsigned int iir); unsigned char serial8250_rx_chars(struct uart_8250_port *up, unsigned char lsr); diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 057038cf2788..baf3e1d08416 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -123,6 +123,7 @@ struct uart_port { void (*set_termios)(struct uart_port *, struct ktermios *new, struct ktermios *old); + void (*set_mctrl)(struct uart_port *, unsigned int); int (*startup)(struct uart_port *port); void (*shutdown)(struct uart_port *port); void (*throttle)(struct uart_port *port); @@ -190,8 +191,10 @@ struct uart_port { #define UPF_NO_TXEN_TEST ((__force upf_t) (1 << 15)) #define UPF_MAGIC_MULTIPLIER ((__force upf_t) ASYNC_MAGIC_MULTIPLIER /* 16 */ ) -/* Port has hardware-assisted h/w flow control (iow, auto-RTS *not* auto-CTS) */ -#define UPF_HARD_FLOW ((__force upf_t) (1 << 21)) +/* Port has hardware-assisted h/w flow control */ +#define UPF_AUTO_CTS ((__force upf_t) (1 << 20)) +#define UPF_AUTO_RTS ((__force upf_t) (1 << 21)) +#define UPF_HARD_FLOW ((__force upf_t) (UPF_AUTO_CTS | UPF_AUTO_RTS)) /* Port has hardware-assisted s/w flow control */ #define UPF_SOFT_FLOW ((__force upf_t) (1 << 22)) #define UPF_CONS_FLOW ((__force upf_t) (1 << 23)) @@ -213,11 +216,17 @@ struct uart_port { #error Change mask not equivalent to userspace-visible bit defines #endif - /* status must be updated while holding port lock */ + /* + * Must hold termios_rwsem, port mutex and port lock to change; + * can hold any one lock to read. + */ upstat_t status; #define UPSTAT_CTS_ENABLE ((__force upstat_t) (1 << 0)) #define UPSTAT_DCD_ENABLE ((__force upstat_t) (1 << 1)) +#define UPSTAT_AUTORTS ((__force upstat_t) (1 << 2)) +#define UPSTAT_AUTOCTS ((__force upstat_t) (1 << 3)) +#define UPSTAT_AUTOXOFF ((__force upstat_t) (1 << 4)) int hw_stopped; /* sw-assisted CTS flow state */ unsigned int mctrl; /* current modem ctrl settings */ @@ -391,6 +400,13 @@ static inline bool uart_cts_enabled(struct uart_port *uport) return !!(uport->status & UPSTAT_CTS_ENABLE); } +static inline bool uart_softcts_mode(struct uart_port *uport) +{ + upstat_t mask = UPSTAT_CTS_ENABLE | UPSTAT_AUTOCTS; + + return ((uport->status & mask) == UPSTAT_CTS_ENABLE); +} + /* * The following are helper functions for the low level drivers. */ diff --git a/include/linux/serial_s3c.h b/include/linux/serial_s3c.h index e6fc9567690b..a7f004a3c177 100644 --- a/include/linux/serial_s3c.h +++ b/include/linux/serial_s3c.h @@ -104,6 +104,31 @@ S3C2410_UCON_RXIRQMODE | \ S3C2410_UCON_RXFIFO_TOI) +#define S3C64XX_UCON_TXBURST_1 (0<<20) +#define S3C64XX_UCON_TXBURST_4 (1<<20) +#define S3C64XX_UCON_TXBURST_8 (2<<20) +#define S3C64XX_UCON_TXBURST_16 (3<<20) +#define S3C64XX_UCON_TXBURST_MASK (0xf<<20) +#define S3C64XX_UCON_RXBURST_1 (0<<16) +#define S3C64XX_UCON_RXBURST_4 (1<<16) +#define S3C64XX_UCON_RXBURST_8 (2<<16) +#define S3C64XX_UCON_RXBURST_16 (3<<16) +#define S3C64XX_UCON_RXBURST_MASK (0xf<<16) +#define S3C64XX_UCON_TIMEOUT_SHIFT (12) +#define S3C64XX_UCON_TIMEOUT_MASK (0xf<<12) +#define S3C64XX_UCON_EMPTYINT_EN (1<<11) +#define S3C64XX_UCON_DMASUS_EN (1<<10) +#define S3C64XX_UCON_TXINT_LEVEL (1<<9) +#define S3C64XX_UCON_RXINT_LEVEL (1<<8) +#define S3C64XX_UCON_TIMEOUT_EN (1<<7) +#define S3C64XX_UCON_ERRINT_EN (1<<6) +#define S3C64XX_UCON_TXMODE_DMA (2<<2) +#define S3C64XX_UCON_TXMODE_CPU (1<<2) +#define S3C64XX_UCON_TXMODE_MASK (3<<2) +#define S3C64XX_UCON_RXMODE_DMA (2<<0) +#define S3C64XX_UCON_RXMODE_CPU (1<<0) +#define S3C64XX_UCON_RXMODE_MASK (3<<0) + #define S3C2410_UFCON_FIFOMODE (1<<0) #define S3C2410_UFCON_TXTRIG0 (0<<6) #define S3C2410_UFCON_RXTRIG8 (1<<4) @@ -155,6 +180,7 @@ #define S3C2440_UFSTAT_TXMASK (63<<8) #define S3C2440_UFSTAT_RXMASK (63) +#define S3C2410_UTRSTAT_TIMEOUT (1<<3) #define S3C2410_UTRSTAT_TXE (1<<2) #define S3C2410_UTRSTAT_TXFE (1<<1) #define S3C2410_UTRSTAT_RXDR (1<<0) @@ -179,8 +205,10 @@ #define S3C64XX_UINTM 0x38 #define S3C64XX_UINTM_RXD (0) +#define S3C64XX_UINTM_ERROR (1) #define S3C64XX_UINTM_TXD (2) #define S3C64XX_UINTM_RXD_MSK (1 << S3C64XX_UINTM_RXD) +#define S3C64XX_UINTM_ERR_MSK (1 << S3C64XX_UINTM_ERROR) #define S3C64XX_UINTM_TXD_MSK (1 << S3C64XX_UINTM_TXD) /* Following are specific to S5PV210 */ diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h index f4aee75f00b1..4fcacd915d45 100644 --- a/include/linux/shrinker.h +++ b/include/linux/shrinker.h @@ -20,6 +20,9 @@ struct shrink_control { /* current node being shrunk (for NUMA aware shrinkers) */ int nid; + + /* current memcg being shrunk (for memcg aware shrinkers) */ + struct mem_cgroup *memcg; }; #define SHRINK_STOP (~0UL) @@ -61,7 +64,8 @@ struct shrinker { #define DEFAULT_SEEKS 2 /* A good number if you don't know better. */ /* Flags */ -#define SHRINKER_NUMA_AWARE (1 << 0) +#define SHRINKER_NUMA_AWARE (1 << 0) +#define SHRINKER_MEMCG_AWARE (1 << 1) extern int register_shrinker(struct shrinker *); extern void unregister_shrinker(struct shrinker *); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 85ab7d72b54c..30007afe70b3 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -83,11 +83,15 @@ * * CHECKSUM_PARTIAL: * - * This is identical to the case for output below. This may occur on a packet + * A checksum is set up to be offloaded to a device as described in the + * output description for CHECKSUM_PARTIAL. This may occur on a packet * received directly from another Linux OS, e.g., a virtualized Linux kernel - * on the same host. The packet can be treated in the same way as - * CHECKSUM_UNNECESSARY, except that on output (i.e., forwarding) the - * checksum must be filled in by the OS or the hardware. + * on the same host, or it may be set in the input path in GRO or remote + * checksum offload. For the purposes of checksum verification, the checksum + * referred to by skb->csum_start + skb->csum_offset and any preceding + * checksums in the packet are considered verified. Any checksums in the + * packet that are after the checksum being offloaded are not considered to + * be verified. * * B. Checksumming on output. * @@ -626,8 +630,11 @@ struct sk_buff { __u32 hash; __be16 vlan_proto; __u16 vlan_tci; -#ifdef CONFIG_NET_RX_BUSY_POLL - unsigned int napi_id; +#if defined(CONFIG_NET_RX_BUSY_POLL) || defined(CONFIG_XPS) + union { + unsigned int napi_id; + unsigned int sender_cpu; + }; #endif #ifdef CONFIG_NETWORK_SECMARK __u32 secmark; @@ -2484,19 +2491,18 @@ static inline int skb_put_padto(struct sk_buff *skb, unsigned int len) } static inline int skb_add_data(struct sk_buff *skb, - char __user *from, int copy) + struct iov_iter *from, int copy) { const int off = skb->len; if (skb->ip_summed == CHECKSUM_NONE) { - int err = 0; - __wsum csum = csum_and_copy_from_user(from, skb_put(skb, copy), - copy, 0, &err); - if (!err) { + __wsum csum = 0; + if (csum_and_copy_from_iter(skb_put(skb, copy), copy, + &csum, from) == copy) { skb->csum = csum_block_add(skb->csum, csum, off); return 0; } - } else if (!copy_from_user(skb_put(skb, copy), from, copy)) + } else if (copy_from_iter(skb_put(skb, copy), copy, from) == copy) return 0; __skb_trim(skb, off); @@ -2693,8 +2699,7 @@ int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci); static inline int memcpy_from_msg(void *data, struct msghdr *msg, int len) { - /* XXX: stripping const */ - return memcpy_fromiovec(data, (struct iovec *)msg->msg_iter.iov, len); + return copy_from_iter(data, len, &msg->msg_iter) == len ? 0 : -EFAULT; } static inline int memcpy_to_msg(struct msghdr *msg, void *data, int len) @@ -2914,7 +2919,10 @@ __sum16 __skb_checksum_complete(struct sk_buff *skb); static inline int skb_csum_unnecessary(const struct sk_buff *skb) { - return ((skb->ip_summed & CHECKSUM_UNNECESSARY) || skb->csum_valid); + return ((skb->ip_summed == CHECKSUM_UNNECESSARY) || + skb->csum_valid || + (skb->ip_summed == CHECKSUM_PARTIAL && + skb_checksum_start_offset(skb) >= 0)); } /** @@ -3071,7 +3079,7 @@ static inline __wsum null_compute_pseudo(struct sk_buff *skb, int proto) #define skb_checksum_validate_zero_check(skb, proto, check, \ compute_pseudo) \ - __skb_checksum_validate_(skb, proto, true, true, check, compute_pseudo) + __skb_checksum_validate(skb, proto, true, true, check, compute_pseudo) #define skb_checksum_simple_validate(skb) \ __skb_checksum_validate(skb, 0, true, false, 0, null_compute_pseudo) @@ -3096,6 +3104,40 @@ do { \ compute_pseudo(skb, proto)); \ } while (0) +static inline void skb_remcsum_adjust_partial(struct sk_buff *skb, void *ptr, + u16 start, u16 offset) +{ + skb->ip_summed = CHECKSUM_PARTIAL; + skb->csum_start = ((unsigned char *)ptr + start) - skb->head; + skb->csum_offset = offset - start; +} + +/* Update skbuf and packet to reflect the remote checksum offload operation. + * When called, ptr indicates the starting point for skb->csum when + * ip_summed is CHECKSUM_COMPLETE. If we need create checksum complete + * here, skb_postpull_rcsum is done so skb->csum start is ptr. + */ +static inline void skb_remcsum_process(struct sk_buff *skb, void *ptr, + int start, int offset, bool nopartial) +{ + __wsum delta; + + if (!nopartial) { + skb_remcsum_adjust_partial(skb, ptr, start, offset); + return; + } + + if (unlikely(skb->ip_summed != CHECKSUM_COMPLETE)) { + __skb_checksum_complete(skb); + skb_postpull_rcsum(skb, skb->data, ptr - (void *)skb->data); + } + + delta = remcsum_adjust(ptr, skb->csum, start, offset); + + /* Adjust skb->csum since we changed the packet */ + skb->csum = csum_add(skb->csum, delta); +} + #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) void nf_conntrack_destroy(struct nf_conntrack *nfct); static inline void nf_conntrack_put(struct nf_conntrack *nfct) diff --git a/include/linux/slab.h b/include/linux/slab.h index 9a139b637069..76f1feeabd38 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -104,6 +104,7 @@ (unsigned long)ZERO_SIZE_PTR) #include <linux/kmemleak.h> +#include <linux/kasan.h> struct mem_cgroup; /* @@ -115,14 +116,12 @@ int slab_is_available(void); struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, unsigned long, void (*)(void *)); -#ifdef CONFIG_MEMCG_KMEM -struct kmem_cache *memcg_create_kmem_cache(struct mem_cgroup *, - struct kmem_cache *, - const char *); -#endif void kmem_cache_destroy(struct kmem_cache *); int kmem_cache_shrink(struct kmem_cache *); -void kmem_cache_free(struct kmem_cache *, void *); + +void memcg_create_kmem_cache(struct mem_cgroup *, struct kmem_cache *); +void memcg_deactivate_kmem_caches(struct mem_cgroup *); +void memcg_destroy_kmem_caches(struct mem_cgroup *); /* * Please use this macro to create slab caches. Simply specify the @@ -289,6 +288,7 @@ static __always_inline int kmalloc_index(size_t size) void *__kmalloc(size_t size, gfp_t flags); void *kmem_cache_alloc(struct kmem_cache *, gfp_t flags); +void kmem_cache_free(struct kmem_cache *, void *); #ifdef CONFIG_NUMA void *__kmalloc_node(size_t size, gfp_t flags, int node); @@ -326,7 +326,10 @@ kmem_cache_alloc_node_trace(struct kmem_cache *s, static __always_inline void *kmem_cache_alloc_trace(struct kmem_cache *s, gfp_t flags, size_t size) { - return kmem_cache_alloc(s, flags); + void *ret = kmem_cache_alloc(s, flags); + + kasan_kmalloc(s, ret, size); + return ret; } static __always_inline void * @@ -334,7 +337,10 @@ kmem_cache_alloc_node_trace(struct kmem_cache *s, gfp_t gfpflags, int node, size_t size) { - return kmem_cache_alloc_node(s, gfpflags, node); + void *ret = kmem_cache_alloc_node(s, gfpflags, node); + + kasan_kmalloc(s, ret, size); + return ret; } #endif /* CONFIG_TRACING */ @@ -474,14 +480,14 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) #ifndef ARCH_SLAB_MINALIGN #define ARCH_SLAB_MINALIGN __alignof__(unsigned long long) #endif + +struct memcg_cache_array { + struct rcu_head rcu; + struct kmem_cache *entries[0]; +}; + /* * This is the main placeholder for memcg-related information in kmem caches. - * struct kmem_cache will hold a pointer to it, so the memory cost while - * disabled is 1 pointer. The runtime cost while enabled, gets bigger than it - * would otherwise be if that would be bundled in kmem_cache: we'll need an - * extra pointer chase. But the trade off clearly lays in favor of not - * penalizing non-users. - * * Both the root cache and the child caches will have it. For the root cache, * this will hold a dynamically allocated array large enough to hold * information about the currently limited memcgs in the system. To allow the @@ -491,19 +497,18 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) * Child caches will hold extra metadata needed for its operation. Fields are: * * @memcg: pointer to the memcg this cache belongs to - * @list: list_head for the list of all caches in this memcg * @root_cache: pointer to the global, root cache, this cache was derived from + * + * Both root and child caches of the same kind are linked into a list chained + * through @list. */ struct memcg_cache_params { bool is_root_cache; + struct list_head list; union { - struct { - struct rcu_head rcu_head; - struct kmem_cache *memcg_caches[0]; - }; + struct memcg_cache_array __rcu *memcg_caches; struct { struct mem_cgroup *memcg; - struct list_head list; struct kmem_cache *root_cache; }; }; diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index b869d1662ba3..33d049066c3d 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -70,7 +70,7 @@ struct kmem_cache { int obj_offset; #endif /* CONFIG_DEBUG_SLAB */ #ifdef CONFIG_MEMCG_KMEM - struct memcg_cache_params *memcg_params; + struct memcg_cache_params memcg_params; #endif struct kmem_cache_node *node[MAX_NUMNODES]; diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index d82abd40a3c0..33885118523c 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -85,7 +85,7 @@ struct kmem_cache { struct kobject kobj; /* For sysfs */ #endif #ifdef CONFIG_MEMCG_KMEM - struct memcg_cache_params *memcg_params; + struct memcg_cache_params memcg_params; int max_attr_size; /* for propagation, maximum size of a stored attr */ #ifdef CONFIG_SYSFS struct kset *memcg_kset; @@ -110,4 +110,23 @@ static inline void sysfs_slab_remove(struct kmem_cache *s) } #endif + +/** + * virt_to_obj - returns address of the beginning of object. + * @s: object's kmem_cache + * @slab_page: address of slab page + * @x: address within object memory range + * + * Returns address of the beginning of object + */ +static inline void *virt_to_obj(struct kmem_cache *s, + const void *slab_page, + const void *x) +{ + return (void *)x - ((x - slab_page) % s->size); +} + +void object_err(struct kmem_cache *s, struct page *page, + u8 *object, char *reason); + #endif /* _LINUX_SLUB_DEF_H */ diff --git a/include/linux/socket.h b/include/linux/socket.h index 6e49a14365dc..5c19cba34dce 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -318,13 +318,6 @@ struct ucred { /* IPX options */ #define IPX_TYPE 1 -extern int csum_partial_copy_fromiovecend(unsigned char *kdata, - struct iovec *iov, - int offset, - unsigned int len, __wsum *csump); -extern unsigned long iov_pages(const struct iovec *iov, int offset, - unsigned long nr_segs); - extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr); extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data); diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 262ba4ef9a8e..3e18379dfa6f 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -190,6 +190,8 @@ static inline void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock) #ifdef CONFIG_DEBUG_LOCK_ALLOC # define raw_spin_lock_nested(lock, subclass) \ _raw_spin_lock_nested(lock, subclass) +# define raw_spin_lock_bh_nested(lock, subclass) \ + _raw_spin_lock_bh_nested(lock, subclass) # define raw_spin_lock_nest_lock(lock, nest_lock) \ do { \ @@ -205,6 +207,7 @@ static inline void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock) # define raw_spin_lock_nested(lock, subclass) \ _raw_spin_lock(((void)(subclass), (lock))) # define raw_spin_lock_nest_lock(lock, nest_lock) _raw_spin_lock(lock) +# define raw_spin_lock_bh_nested(lock, subclass) _raw_spin_lock_bh(lock) #endif #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) @@ -324,6 +327,11 @@ do { \ raw_spin_lock_nested(spinlock_check(lock), subclass); \ } while (0) +#define spin_lock_bh_nested(lock, subclass) \ +do { \ + raw_spin_lock_bh_nested(spinlock_check(lock), subclass);\ +} while (0) + #define spin_lock_nest_lock(lock, nest_lock) \ do { \ raw_spin_lock_nest_lock(spinlock_check(lock), nest_lock); \ diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h index 42dfab89e740..5344268e6e62 100644 --- a/include/linux/spinlock_api_smp.h +++ b/include/linux/spinlock_api_smp.h @@ -22,6 +22,8 @@ int in_lock_functions(unsigned long addr); void __lockfunc _raw_spin_lock(raw_spinlock_t *lock) __acquires(lock); void __lockfunc _raw_spin_lock_nested(raw_spinlock_t *lock, int subclass) __acquires(lock); +void __lockfunc _raw_spin_lock_bh_nested(raw_spinlock_t *lock, int subclass) + __acquires(lock); void __lockfunc _raw_spin_lock_nest_lock(raw_spinlock_t *lock, struct lockdep_map *map) __acquires(lock); diff --git a/include/linux/spinlock_api_up.h b/include/linux/spinlock_api_up.h index d0d188861ad6..d3afef9d8dbe 100644 --- a/include/linux/spinlock_api_up.h +++ b/include/linux/spinlock_api_up.h @@ -57,6 +57,7 @@ #define _raw_spin_lock(lock) __LOCK(lock) #define _raw_spin_lock_nested(lock, subclass) __LOCK(lock) +#define _raw_spin_lock_bh_nested(lock, subclass) __LOCK(lock) #define _raw_read_lock(lock) __LOCK(lock) #define _raw_write_lock(lock) __LOCK(lock) #define _raw_spin_lock_bh(lock) __LOCK_BH(lock) diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index f7b9100686c3..c0f707ac192b 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -173,6 +173,7 @@ #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) #define SSB_SPROMSIZE_WORDS_R10 230 +#define SSB_SPROMSIZE_WORDS_R11 234 #define SSB_SPROM_BASE1 0x1000 #define SSB_SPROM_BASE31 0x0800 #define SSB_SPROM_REVISION 0x007E diff --git a/include/linux/string.h b/include/linux/string.h index 2e22a2e58f3a..e40099e585c9 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -40,9 +40,6 @@ extern int strcmp(const char *,const char *); #ifndef __HAVE_ARCH_STRNCMP extern int strncmp(const char *,const char *,__kernel_size_t); #endif -#ifndef __HAVE_ARCH_STRNICMP -#define strnicmp strncasecmp -#endif #ifndef __HAVE_ARCH_STRCASECMP extern int strcasecmp(const char *s1, const char *s2); #endif @@ -115,7 +112,10 @@ extern void * memchr(const void *,int,__kernel_size_t); #endif void *memchr_inv(const void *s, int c, size_t n); +extern void kfree_const(const void *x); + extern char *kstrdup(const char *s, gfp_t gfp); +extern const char *kstrdup_const(const char *s, gfp_t gfp); extern char *kstrndup(const char *s, size_t len, gfp_t gfp); extern void *kmemdup(const void *src, size_t len, gfp_t gfp); diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index 6eb567ac56bc..657571817260 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -10,8 +10,8 @@ enum string_size_units { STRING_UNITS_2, /* use binary powers of 2^10 */ }; -int string_get_size(u64 size, enum string_size_units units, - char *buf, int len); +void string_get_size(u64 size, enum string_size_units units, + char *buf, int len); #define UNESCAPE_SPACE 0x01 #define UNESCAPE_OCTAL 0x02 diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index d86acc63b25f..598ba80ec30c 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -57,7 +57,7 @@ struct rpc_clnt { const struct rpc_timeout *cl_timeout; /* Timeout strategy */ int cl_nodelen; /* nodename length */ - char cl_nodename[UNX_MAXNODENAME]; + char cl_nodename[UNX_MAXNODENAME+1]; struct rpc_pipe_dir_head cl_pipedir_objects; struct rpc_clnt * cl_parent; /* Points to parent of clones */ struct rpc_rtt cl_rtt_default; @@ -112,6 +112,7 @@ struct rpc_create_args { struct sockaddr *saddress; const struct rpc_timeout *timeout; const char *servername; + const char *nodename; const struct rpc_program *program; u32 prognumber; /* overrides program->number */ u32 version; diff --git a/include/linux/sunrpc/metrics.h b/include/linux/sunrpc/metrics.h index eecb5a71e6c0..694eecb2f1b5 100644 --- a/include/linux/sunrpc/metrics.h +++ b/include/linux/sunrpc/metrics.h @@ -79,6 +79,8 @@ struct rpc_clnt; struct rpc_iostats * rpc_alloc_iostats(struct rpc_clnt *); void rpc_count_iostats(const struct rpc_task *, struct rpc_iostats *); +void rpc_count_iostats_metrics(const struct rpc_task *, + struct rpc_iostats *); void rpc_print_iostats(struct seq_file *, struct rpc_clnt *); void rpc_free_iostats(struct rpc_iostats *); @@ -87,6 +89,11 @@ void rpc_free_iostats(struct rpc_iostats *); static inline struct rpc_iostats *rpc_alloc_iostats(struct rpc_clnt *clnt) { return NULL; } static inline void rpc_count_iostats(const struct rpc_task *task, struct rpc_iostats *stats) {} +static inline void rpc_count_iostats_metrics(const struct rpc_task *task, + struct rpc_iostats *stats) +{ +} + static inline void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt) {} static inline void rpc_free_iostats(struct rpc_iostats *stats) {} diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h index b78f16b1dea3..f33c5a4d6fe4 100644 --- a/include/linux/sunrpc/rpc_rdma.h +++ b/include/linux/sunrpc/rpc_rdma.h @@ -42,6 +42,9 @@ #include <linux/types.h> +#define RPCRDMA_VERSION 1 +#define rpcrdma_version cpu_to_be32(RPCRDMA_VERSION) + struct rpcrdma_segment { __be32 rs_handle; /* Registered memory handle */ __be32 rs_length; /* Length of the chunk in bytes */ @@ -95,7 +98,10 @@ struct rpcrdma_msg { } rm_body; }; -#define RPCRDMA_HDRLEN_MIN 28 +/* + * Smallest RPC/RDMA header: rm_xid through rm_type, then rm_nochunks + */ +#define RPCRDMA_HDRLEN_MIN (sizeof(__be32) * 7) enum rpcrdma_errcode { ERR_VERS = 1, @@ -115,4 +121,10 @@ enum rpcrdma_proc { RDMA_ERROR = 4 /* An RPC RDMA encoding error */ }; +#define rdma_msg cpu_to_be32(RDMA_MSG) +#define rdma_nomsg cpu_to_be32(RDMA_NOMSG) +#define rdma_msgp cpu_to_be32(RDMA_MSGP) +#define rdma_done cpu_to_be32(RDMA_DONE) +#define rdma_error cpu_to_be32(RDMA_ERROR) + #endif /* _LINUX_SUNRPC_RPC_RDMA_H */ diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 6f22cfeef5e3..fae6fb947fc8 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -110,7 +110,7 @@ struct svc_serv { * We use sv_nrthreads as a reference count. svc_destroy() drops * this refcount, so we need to bump it up around operations that * change the number of threads. Horrible, but there it is. - * Should be called with the BKL held. + * Should be called with the "service mutex" held. */ static inline void svc_get(struct svc_serv *serv) { diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index 975da754c778..df8edf8ec914 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -63,8 +63,6 @@ extern atomic_t rdma_stat_rq_prod; extern atomic_t rdma_stat_sq_poll; extern atomic_t rdma_stat_sq_prod; -#define RPCRDMA_VERSION 1 - /* * Contexts are built when an RDMA request is created and are a * record of the resources that can be recovered when the request @@ -79,6 +77,7 @@ struct svc_rdma_op_ctxt { enum ib_wr_opcode wr_op; enum ib_wc_status wc_status; u32 byte_len; + u32 position; struct svcxprt_rdma *xprt; unsigned long flags; enum dma_data_direction direction; @@ -150,6 +149,10 @@ struct svcxprt_rdma { struct ib_cq *sc_rq_cq; struct ib_cq *sc_sq_cq; struct ib_mr *sc_phys_mr; /* MR for server memory */ + int (*sc_reader)(struct svcxprt_rdma *, + struct svc_rqst *, + struct svc_rdma_op_ctxt *, + int *, u32 *, u32, u32, u64, bool); u32 sc_dev_caps; /* distilled device caps */ u32 sc_dma_lkey; /* local dma key */ unsigned int sc_frmr_pg_list_len; @@ -178,8 +181,6 @@ struct svcxprt_rdma { #define RPCRDMA_MAX_REQ_SIZE 4096 /* svc_rdma_marshal.c */ -extern void svc_rdma_rcl_chunk_counts(struct rpcrdma_read_chunk *, - int *, int *); extern int svc_rdma_xdr_decode_req(struct rpcrdma_msg **, struct svc_rqst *); extern int svc_rdma_xdr_decode_deferred_req(struct svc_rqst *); extern int svc_rdma_xdr_encode_error(struct svcxprt_rdma *, @@ -197,6 +198,12 @@ extern int svc_rdma_xdr_get_reply_hdr_len(struct rpcrdma_msg *); /* svc_rdma_recvfrom.c */ extern int svc_rdma_recvfrom(struct svc_rqst *); +extern int rdma_read_chunk_lcl(struct svcxprt_rdma *, struct svc_rqst *, + struct svc_rdma_op_ctxt *, int *, u32 *, + u32, u32, u64, bool); +extern int rdma_read_chunk_frmr(struct svcxprt_rdma *, struct svc_rqst *, + struct svc_rdma_op_ctxt *, int *, u32 *, + u32, u32, u64, bool); /* svc_rdma_sendto.c */ extern int svc_rdma_sendto(struct svc_rqst *); diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index 9d27ac45b909..8b93ef53df3c 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -347,6 +347,9 @@ void xprt_force_disconnect(struct rpc_xprt *xprt); void xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie); int xs_swapper(struct rpc_xprt *xprt, int enable); +bool xprt_lock_connect(struct rpc_xprt *, struct rpc_task *, void *); +void xprt_unlock_connect(struct rpc_xprt *, void *); + /* * Reserved bit positions in xprt->state */ @@ -357,10 +360,7 @@ int xs_swapper(struct rpc_xprt *xprt, int enable); #define XPRT_BOUND (4) #define XPRT_BINDING (5) #define XPRT_CLOSING (6) -#define XPRT_CONNECTION_ABORT (7) -#define XPRT_CONNECTION_CLOSE (8) #define XPRT_CONGESTED (9) -#define XPRT_CONNECTION_REUSE (10) static inline void xprt_set_connected(struct rpc_xprt *xprt) { diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 3388c1b6f7d8..5efe743ce1e8 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -201,6 +201,21 @@ struct platform_freeze_ops { */ extern void suspend_set_ops(const struct platform_suspend_ops *ops); extern int suspend_valid_only_mem(suspend_state_t state); + +/* Suspend-to-idle state machnine. */ +enum freeze_state { + FREEZE_STATE_NONE, /* Not suspended/suspending. */ + FREEZE_STATE_ENTER, /* Enter suspend-to-idle. */ + FREEZE_STATE_WAKE, /* Wake up from suspend-to-idle. */ +}; + +extern enum freeze_state __read_mostly suspend_freeze_state; + +static inline bool idle_should_freeze(void) +{ + return unlikely(suspend_freeze_state == FREEZE_STATE_ENTER); +} + extern void freeze_set_ops(const struct platform_freeze_ops *ops); extern void freeze_wake(void); @@ -228,6 +243,7 @@ extern int pm_suspend(suspend_state_t state); static inline void suspend_set_ops(const struct platform_suspend_ops *ops) {} static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; } +static inline bool idle_should_freeze(void) { return false; } static inline void freeze_set_ops(const struct platform_freeze_ops *ops) {} static inline void freeze_wake(void) {} #endif /* !CONFIG_SUSPEND */ diff --git a/include/linux/swap.h b/include/linux/swap.h index 34e8b60ab973..7067eca501e2 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -437,16 +437,6 @@ extern int reuse_swap_page(struct page *); extern int try_to_free_swap(struct page *); struct backing_dev_info; -#ifdef CONFIG_MEMCG -extern void -mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout); -#else -static inline void -mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout) -{ -} -#endif - #else /* CONFIG_SWAP */ #define swap_address_space(entry) (NULL) @@ -547,11 +537,6 @@ static inline swp_entry_t get_swap_page(void) return entry; } -static inline void -mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent) -{ -} - #endif /* CONFIG_SWAP */ #endif /* __KERNEL__*/ #endif /* _LINUX_SWAP_H */ diff --git a/include/linux/swapops.h b/include/linux/swapops.h index 6adfb7bfbf44..cedf3d3c373f 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -54,7 +54,7 @@ static inline pgoff_t swp_offset(swp_entry_t entry) /* check whether a pte points to a swap entry */ static inline int is_swap_pte(pte_t pte) { - return !pte_none(pte) && !pte_present_nonuma(pte) && !pte_file(pte); + return !pte_none(pte) && !pte_present(pte); } #endif @@ -66,7 +66,6 @@ static inline swp_entry_t pte_to_swp_entry(pte_t pte) { swp_entry_t arch_entry; - BUG_ON(pte_file(pte)); if (pte_swp_soft_dirty(pte)) pte = pte_swp_clear_soft_dirty(pte); arch_entry = __pte_to_swp_entry(pte); @@ -82,7 +81,6 @@ static inline pte_t swp_entry_to_pte(swp_entry_t entry) swp_entry_t arch_entry; arch_entry = __swp_entry(swp_type(entry), swp_offset(entry)); - BUG_ON(pte_file(__swp_entry_to_pte(arch_entry))); return __swp_entry_to_pte(arch_entry); } @@ -137,6 +135,8 @@ static inline void make_migration_entry_read(swp_entry_t *entry) *entry = swp_entry(SWP_MIGRATION_READ, swp_offset(*entry)); } +extern void __migration_entry_wait(struct mm_struct *mm, pte_t *ptep, + spinlock_t *ptl); extern void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, unsigned long address); extern void migration_entry_wait_huge(struct vm_area_struct *vma, @@ -150,6 +150,8 @@ static inline int is_migration_entry(swp_entry_t swp) } #define migration_entry_to_page(swp) NULL static inline void make_migration_entry_read(swp_entry_t *entryp) { } +static inline void __migration_entry_wait(struct mm_struct *mm, pte_t *ptep, + spinlock_t *ptl) { } static inline void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, unsigned long address) { } static inline void migration_entry_wait_huge(struct vm_area_struct *vma, diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 85893d744901..76d1e38aabe1 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -410,12 +410,16 @@ asmlinkage long sys_newlstat(const char __user *filename, struct stat __user *statbuf); asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf); asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf); -#if BITS_PER_LONG == 32 +#if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64) asmlinkage long sys_stat64(const char __user *filename, struct stat64 __user *statbuf); asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf); asmlinkage long sys_lstat64(const char __user *filename, struct stat64 __user *statbuf); +asmlinkage long sys_fstatat64(int dfd, const char __user *filename, + struct stat64 __user *statbuf, int flag); +#endif +#if BITS_PER_LONG == 32 asmlinkage long sys_truncate64(const char __user *path, loff_t length); asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length); #endif @@ -771,8 +775,6 @@ asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, umode_t mode); asmlinkage long sys_newfstatat(int dfd, const char __user *filename, struct stat __user *statbuf, int flag); -asmlinkage long sys_fstatat64(int dfd, const char __user *filename, - struct stat64 __user *statbuf, int flag); asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf, int bufsiz); asmlinkage long sys_utimensat(int dfd, const char __user *filename, diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 67309ece0772..1a7adb411647 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -115,6 +115,7 @@ struct tcp_request_sock { u32 rcv_isn; u32 snt_isn; u32 snt_synack; /* synack sent time */ + u32 last_oow_ack_time; /* last SYNACK */ u32 rcv_nxt; /* the ack # by SYNACK. For * FastOpen it's the seq# * after data-in-SYN. @@ -152,6 +153,7 @@ struct tcp_sock { u32 snd_sml; /* Last byte of the most recently transmitted small packet */ u32 rcv_tstamp; /* timestamp of last received ACK (for keepalives) */ u32 lsndtime; /* timestamp of last sent data packet (for restart window) */ + u32 last_oow_ack_time; /* timestamp of last out-of-window ACK */ u32 tsoffset; /* timestamp offset */ @@ -340,6 +342,10 @@ struct tcp_timewait_sock { u32 tw_rcv_wnd; u32 tw_ts_offset; u32 tw_ts_recent; + + /* The time we sent the last out-of-window ACK: */ + u32 tw_last_oow_ack_time; + long tw_ts_recent_stamp; #ifdef CONFIG_TCP_MD5SIG struct tcp_md5sig_key *tw_md5_key; diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h index 884d6263e962..c78dcfeaf25f 100644 --- a/include/linux/ti_wilink_st.h +++ b/include/linux/ti_wilink_st.h @@ -86,6 +86,7 @@ struct st_proto_s { extern long st_register(struct st_proto_s *); extern long st_unregister(struct st_proto_s *); +extern struct ti_st_plat_data *dt_pdata; /* * header information used by st_core.c @@ -261,7 +262,7 @@ struct kim_data_s { struct completion kim_rcvd, ldisc_installed; char resp_buffer[30]; const struct firmware *fw_entry; - long nshutdown; + unsigned nshutdown; unsigned long rx_state; unsigned long rx_count; struct sk_buff *rx_skb; @@ -269,8 +270,8 @@ struct kim_data_s { struct chip_version version; unsigned char ldisc_install; unsigned char dev_name[UART_DEV_NAME_LEN + 1]; - unsigned char flow_cntrl; - unsigned long baud_rate; + unsigned flow_cntrl; + unsigned baud_rate; }; /** @@ -436,10 +437,10 @@ struct gps_event_hdr { * */ struct ti_st_plat_data { - long nshutdown_gpio; + u32 nshutdown_gpio; unsigned char dev_name[UART_DEV_NAME_LEN]; /* uart name */ - unsigned char flow_cntrl; /* flow control flag */ - unsigned long baud_rate; + u32 flow_cntrl; /* flow control flag */ + u32 baud_rate; int (*suspend)(struct platform_device *, pm_message_t); int (*resume)(struct platform_device *); int (*chip_enable) (struct kim_data_s *); diff --git a/include/linux/tick.h b/include/linux/tick.h index eda850ca757a..9c085dc12ae9 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -79,6 +79,9 @@ extern void __init tick_init(void); extern int tick_is_oneshot_available(void); extern struct tick_device *tick_get_device(int cpu); +extern void tick_freeze(void); +extern void tick_unfreeze(void); + # ifdef CONFIG_HIGH_RES_TIMERS extern int tick_init_highres(void); extern int tick_program_event(ktime_t expires, int force); @@ -119,6 +122,8 @@ static inline int tick_oneshot_mode_active(void) { return 0; } #else /* CONFIG_GENERIC_CLOCKEVENTS */ static inline void tick_init(void) { } +static inline void tick_freeze(void) { } +static inline void tick_unfreeze(void) { } static inline void tick_cancel_sched_timer(int cpu) { } static inline void tick_clock_notify(void) { } static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } @@ -226,5 +231,4 @@ static inline void tick_nohz_task_switch(struct task_struct *tsk) __tick_nohz_task_switch(tsk); } - #endif diff --git a/include/linux/timecounter.h b/include/linux/timecounter.h new file mode 100644 index 000000000000..4382035a75bb --- /dev/null +++ b/include/linux/timecounter.h @@ -0,0 +1,139 @@ +/* + * linux/include/linux/timecounter.h + * + * based on code that migrated away from + * linux/include/linux/clocksource.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef _LINUX_TIMECOUNTER_H +#define _LINUX_TIMECOUNTER_H + +#include <linux/types.h> + +/* simplify initialization of mask field */ +#define CYCLECOUNTER_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) + +/** + * struct cyclecounter - hardware abstraction for a free running counter + * Provides completely state-free accessors to the underlying hardware. + * Depending on which hardware it reads, the cycle counter may wrap + * around quickly. Locking rules (if necessary) have to be defined + * by the implementor and user of specific instances of this API. + * + * @read: returns the current cycle value + * @mask: bitmask for two's complement + * subtraction of non 64 bit counters, + * see CYCLECOUNTER_MASK() helper macro + * @mult: cycle to nanosecond multiplier + * @shift: cycle to nanosecond divisor (power of two) + */ +struct cyclecounter { + cycle_t (*read)(const struct cyclecounter *cc); + cycle_t mask; + u32 mult; + u32 shift; +}; + +/** + * struct timecounter - layer above a %struct cyclecounter which counts nanoseconds + * Contains the state needed by timecounter_read() to detect + * cycle counter wrap around. Initialize with + * timecounter_init(). Also used to convert cycle counts into the + * corresponding nanosecond counts with timecounter_cyc2time(). Users + * of this code are responsible for initializing the underlying + * cycle counter hardware, locking issues and reading the time + * more often than the cycle counter wraps around. The nanosecond + * counter will only wrap around after ~585 years. + * + * @cc: the cycle counter used by this instance + * @cycle_last: most recent cycle counter value seen by + * timecounter_read() + * @nsec: continuously increasing count + * @mask: bit mask for maintaining the 'frac' field + * @frac: accumulated fractional nanoseconds + */ +struct timecounter { + const struct cyclecounter *cc; + cycle_t cycle_last; + u64 nsec; + u64 mask; + u64 frac; +}; + +/** + * cyclecounter_cyc2ns - converts cycle counter cycles to nanoseconds + * @cc: Pointer to cycle counter. + * @cycles: Cycles + * @mask: bit mask for maintaining the 'frac' field + * @frac: pointer to storage for the fractional nanoseconds. + */ +static inline u64 cyclecounter_cyc2ns(const struct cyclecounter *cc, + cycle_t cycles, u64 mask, u64 *frac) +{ + u64 ns = (u64) cycles; + + ns = (ns * cc->mult) + *frac; + *frac = ns & mask; + return ns >> cc->shift; +} + +/** + * timecounter_adjtime - Shifts the time of the clock. + * @delta: Desired change in nanoseconds. + */ +static inline void timecounter_adjtime(struct timecounter *tc, s64 delta) +{ + tc->nsec += delta; +} + +/** + * timecounter_init - initialize a time counter + * @tc: Pointer to time counter which is to be initialized/reset + * @cc: A cycle counter, ready to be used. + * @start_tstamp: Arbitrary initial time stamp. + * + * After this call the current cycle register (roughly) corresponds to + * the initial time stamp. Every call to timecounter_read() increments + * the time stamp counter by the number of elapsed nanoseconds. + */ +extern void timecounter_init(struct timecounter *tc, + const struct cyclecounter *cc, + u64 start_tstamp); + +/** + * timecounter_read - return nanoseconds elapsed since timecounter_init() + * plus the initial time stamp + * @tc: Pointer to time counter. + * + * In other words, keeps track of time since the same epoch as + * the function which generated the initial time stamp. + */ +extern u64 timecounter_read(struct timecounter *tc); + +/** + * timecounter_cyc2time - convert a cycle counter to same + * time base as values returned by + * timecounter_read() + * @tc: Pointer to time counter. + * @cycle_tstamp: a value returned by tc->cc->read() + * + * Cycle counts that are converted correctly as long as they + * fall into the interval [-1/2 max cycle count, +1/2 max cycle count], + * with "max cycle count" == cs->mask+1. + * + * This allows conversion of cycle counter values which were generated + * in the past. + */ +extern u64 timecounter_cyc2time(struct timecounter *tc, + cycle_t cycle_tstamp); + +#endif diff --git a/include/linux/tty.h b/include/linux/tty.h index 7d66ae508e5c..358a337af598 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -14,6 +14,29 @@ #include <linux/llist.h> +/* + * Lock subclasses for tty locks + * + * TTY_LOCK_NORMAL is for normal ttys and master ptys. + * TTY_LOCK_SLAVE is for slave ptys only. + * + * Lock subclasses are necessary for handling nested locking with pty pairs. + * tty locks which use nested locking: + * + * legacy_mutex - Nested tty locks are necessary for releasing pty pairs. + * The stable lock order is master pty first, then slave pty. + * termios_rwsem - The stable lock order is tty_buffer lock->termios_rwsem. + * Subclassing this lock enables the slave pty to hold its + * termios_rwsem when claiming the master tty_buffer lock. + * tty_buffer lock - slave ptys can claim nested buffer lock when handling + * signal chars. The stable lock order is slave pty, then + * master. + */ + +enum { + TTY_LOCK_NORMAL = 0, + TTY_LOCK_SLAVE, +}; /* * (Note: the *_driver.minor_start values 1, 64, 128, 192 are @@ -443,6 +466,7 @@ extern void tty_flush_to_ldisc(struct tty_struct *tty); extern void tty_buffer_free_all(struct tty_port *port); extern void tty_buffer_flush(struct tty_struct *tty, struct tty_ldisc *ld); extern void tty_buffer_init(struct tty_port *port); +extern void tty_buffer_set_lock_subclass(struct tty_port *port); extern speed_t tty_termios_baud_rate(struct ktermios *termios); extern speed_t tty_termios_input_baud_rate(struct ktermios *termios); extern void tty_termios_encode_baud_rate(struct ktermios *termios, @@ -467,7 +491,6 @@ static inline speed_t tty_get_baud_rate(struct tty_struct *tty) extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old); extern int tty_termios_hw_change(struct ktermios *a, struct ktermios *b); -extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt); extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *); extern void tty_ldisc_deref(struct tty_ldisc *); diff --git a/include/linux/types.h b/include/linux/types.h index a0bb7048687f..6747247e3f9f 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -135,12 +135,9 @@ typedef unsigned long blkcnt_t; #endif /* - * The type of an index into the pagecache. Use a #define so asm/types.h - * can override it. + * The type of an index into the pagecache. */ -#ifndef pgoff_t #define pgoff_t unsigned long -#endif /* A dma_addr_t can hold any valid DMA or bus address for the platform */ #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT @@ -213,5 +210,8 @@ struct callback_head { }; #define rcu_head callback_head +/* clocksource cycle base type */ +typedef u64 cycle_t; + #endif /* __ASSEMBLY__ */ #endif /* _LINUX_TYPES_H */ diff --git a/include/linux/udp.h b/include/linux/udp.h index ee3277593222..247cfdcc4b08 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -49,11 +49,7 @@ struct udp_sock { unsigned int corkflag; /* Cork is required */ __u8 encap_type; /* Is this an Encapsulation socket? */ unsigned char no_check6_tx:1,/* Send zero UDP6 checksums on TX? */ - no_check6_rx:1,/* Allow zero UDP6 checksums on RX? */ - convert_csum:1;/* On receive, convert checksum - * unnecessary to checksum complete - * if possible. - */ + no_check6_rx:1;/* Allow zero UDP6 checksums on RX? */ /* * Following member retains the information to create a UDP header * when the socket is uncorked. @@ -102,16 +98,6 @@ static inline bool udp_get_no_check6_rx(struct sock *sk) return udp_sk(sk)->no_check6_rx; } -static inline void udp_set_convert_csum(struct sock *sk, bool val) -{ - udp_sk(sk)->convert_csum = val; -} - -static inline bool udp_get_convert_csum(struct sock *sk) -{ - return udp_sk(sk)->convert_csum; -} - #define udp_portaddr_for_each_entry(__sk, node, list) \ hlist_nulls_for_each_entry(__sk, node, list, __sk_common.skc_portaddr_node) diff --git a/include/linux/uio.h b/include/linux/uio.h index 1c5e453f7ea9..07a022641996 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -88,7 +88,9 @@ size_t iov_iter_zero(size_t bytes, struct iov_iter *); unsigned long iov_iter_alignment(const struct iov_iter *i); void iov_iter_init(struct iov_iter *i, int direction, const struct iovec *iov, unsigned long nr_segs, size_t count); -void iov_iter_kvec(struct iov_iter *i, int direction, const struct kvec *iov, +void iov_iter_kvec(struct iov_iter *i, int direction, const struct kvec *kvec, + unsigned long nr_segs, size_t count); +void iov_iter_bvec(struct iov_iter *i, int direction, const struct bio_vec *bvec, unsigned long nr_segs, size_t count); ssize_t iov_iter_get_pages(struct iov_iter *i, struct page **pages, size_t maxsize, unsigned maxpages, size_t *start); @@ -135,10 +137,4 @@ static inline void iov_iter_reexpand(struct iov_iter *i, size_t count) size_t csum_and_copy_to_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); size_t csum_and_copy_from_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); -int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len); -int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov, - int offset, int len); -int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata, - int offset, int len); - #endif diff --git a/include/linux/usb.h b/include/linux/usb.h index f89c24a03bd9..7ee1b5c3b4cb 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -82,7 +82,7 @@ struct usb_host_interface { int extralen; unsigned char *extra; /* Extra descriptors */ - /* array of desc.bNumEndpoint endpoints associated with this + /* array of desc.bNumEndpoints endpoints associated with this * interface setting. these will be in no particular order. */ struct usb_host_endpoint *endpoint; @@ -127,10 +127,6 @@ enum usb_interface_condition { * to the sysfs representation for that device. * @pm_usage_cnt: PM usage counter for this interface * @reset_ws: Used for scheduling resets from atomic context. - * @reset_running: set to 1 if the interface is currently running a - * queued reset so that usb_cancel_queued_reset() doesn't try to - * remove from the workqueue when running inside the worker - * thread. See __usb_queue_reset_device(). * @resetting_device: USB core reset the device, so use alt setting 0 as * current; needs bandwidth alloc after reset. * @@ -181,7 +177,6 @@ struct usb_interface { unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */ unsigned needs_altsetting0:1; /* switch to altsetting 0 is pending */ unsigned needs_binding:1; /* needs delayed unbind/rebind */ - unsigned reset_running:1; unsigned resetting_device:1; /* true: bandwidth alloc after reset */ struct device dev; /* interface specific device info */ diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h index 7eb4dcd0d386..db0431b39a63 100644 --- a/include/linux/usb/ehci_pdriver.h +++ b/include/linux/usb/ehci_pdriver.h @@ -34,6 +34,8 @@ struct usb_hcd; * after initialization. * @no_io_watchdog: set to 1 if the controller does not need the I/O * watchdog to run. + * @reset_on_resume: set to 1 if the controller needs to be reset after + * a suspend / resume cycle (but can't detect that itself). * * These are general configuration options for the EHCI controller. All of * these options are activating more or less workarounds for some hardware. @@ -45,6 +47,8 @@ struct usb_ehci_pdata { unsigned big_endian_desc:1; unsigned big_endian_mmio:1; unsigned no_io_watchdog:1; + unsigned reset_on_resume:1; + unsigned dma_mask_64:1; /* Turn on all power and clocks */ int (*power_on)(struct platform_device *pdev); diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 70ddb3943b62..e2f00fd8cd47 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -523,6 +523,7 @@ struct usb_gadget_ops { * enabled HNP support. * @quirk_ep_out_aligned_size: epout requires buffer size to be aligned to * MaxPacketSize. + * @is_selfpowered: if the gadget is self-powered. * * Gadgets have a mostly-portable "gadget driver" implementing device * functions, handling all usb configurations and interfaces. Gadget @@ -563,6 +564,7 @@ struct usb_gadget { unsigned a_hnp_support:1; unsigned a_alt_hnp_support:1; unsigned quirk_ep_out_aligned_size:1; + unsigned is_selfpowered:1; }; #define work_to_gadget(w) (container_of((w), struct usb_gadget, work)) diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 086bf13307e6..68b1e836dff1 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -146,6 +146,8 @@ struct usb_hcd { unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */ unsigned can_do_streams:1; /* HC supports streams */ unsigned tpl_support:1; /* OTG & EH TPL support */ + unsigned cant_recv_wakeups:1; + /* wakeup requests from downstream aren't received */ unsigned int irq; /* irq allocated */ void __iomem *regs; /* device memory/io */ @@ -453,6 +455,7 @@ extern const struct dev_pm_ops usb_hcd_pci_pm_ops; #endif /* CONFIG_PCI */ /* pci-ish (pdev null is ok) buffer alloc/mapping support */ +void usb_init_pool_max(void); int hcd_buffer_create(struct usb_hcd *hcd); void hcd_buffer_destroy(struct usb_hcd *hcd); diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index f499c23e6342..bc91b5d380fd 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -1,5 +1,5 @@ -/* USB OTG (On The Go) defines */ /* + * USB PHY defines * * These APIs may be used between USB controllers. USB device drivers * (for either host or peripheral roles) don't use these calls; they @@ -106,7 +106,7 @@ struct usb_phy { int (*set_power)(struct usb_phy *x, unsigned mA); - /* for non-OTG B devices: set transceiver into suspend mode */ + /* Set transceiver into suspend mode */ int (*set_suspend)(struct usb_phy *x, int suspend); diff --git a/include/linux/usb/usb_phy_generic.h b/include/linux/usb/usb_phy_generic.h index 68adae83affc..c13632d5292e 100644 --- a/include/linux/usb/usb_phy_generic.h +++ b/include/linux/usb/usb_phy_generic.h @@ -2,6 +2,7 @@ #define __LINUX_USB_NOP_XCEIV_H #include <linux/usb/otg.h> +#include <linux/gpio/consumer.h> struct usb_phy_generic_platform_data { enum usb_phy_type type; @@ -11,6 +12,7 @@ struct usb_phy_generic_platform_data { unsigned int needs_vcc:1; unsigned int needs_reset:1; /* deprecated */ int gpio_reset; + struct gpio_desc *gpiod_vbus; }; #if IS_ENABLED(CONFIG_NOP_USB_XCEIV) diff --git a/include/linux/vfio.h b/include/linux/vfio.h index d3204115f15d..2d67b8998fd8 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -26,6 +26,7 @@ * @ioctl: Perform ioctl(2) on device file descriptor, supporting VFIO_DEVICE_* * operations documented below * @mmap: Perform mmap(2) on a region of the device file descriptor + * @request: Request for the bus driver to release the device */ struct vfio_device_ops { char *name; @@ -38,6 +39,7 @@ struct vfio_device_ops { long (*ioctl)(void *device_data, unsigned int cmd, unsigned long arg); int (*mmap)(void *device_data, struct vm_area_struct *vma); + void (*request)(void *device_data, unsigned int count); }; extern int vfio_add_group_dev(struct device *dev, diff --git a/include/linux/virtio_mmio.h b/include/linux/virtio_mmio.h index 5c7b6f0daef8..c4b09689ab64 100644 --- a/include/linux/virtio_mmio.h +++ b/include/linux/virtio_mmio.h @@ -51,23 +51,29 @@ /* Virtio vendor ID - Read Only */ #define VIRTIO_MMIO_VENDOR_ID 0x00c -/* Bitmask of the features supported by the host +/* Bitmask of the features supported by the device (host) * (32 bits per set) - Read Only */ -#define VIRTIO_MMIO_HOST_FEATURES 0x010 +#define VIRTIO_MMIO_DEVICE_FEATURES 0x010 -/* Host features set selector - Write Only */ -#define VIRTIO_MMIO_HOST_FEATURES_SEL 0x014 +/* Device (host) features set selector - Write Only */ +#define VIRTIO_MMIO_DEVICE_FEATURES_SEL 0x014 -/* Bitmask of features activated by the guest +/* Bitmask of features activated by the driver (guest) * (32 bits per set) - Write Only */ -#define VIRTIO_MMIO_GUEST_FEATURES 0x020 +#define VIRTIO_MMIO_DRIVER_FEATURES 0x020 /* Activated features set selector - Write Only */ -#define VIRTIO_MMIO_GUEST_FEATURES_SEL 0x024 +#define VIRTIO_MMIO_DRIVER_FEATURES_SEL 0x024 + + +#ifndef VIRTIO_MMIO_NO_LEGACY /* LEGACY DEVICES ONLY! */ /* Guest's memory page size in bytes - Write Only */ #define VIRTIO_MMIO_GUEST_PAGE_SIZE 0x028 +#endif + + /* Queue selector - Write Only */ #define VIRTIO_MMIO_QUEUE_SEL 0x030 @@ -77,12 +83,21 @@ /* Queue size for the currently selected queue - Write Only */ #define VIRTIO_MMIO_QUEUE_NUM 0x038 + +#ifndef VIRTIO_MMIO_NO_LEGACY /* LEGACY DEVICES ONLY! */ + /* Used Ring alignment for the currently selected queue - Write Only */ #define VIRTIO_MMIO_QUEUE_ALIGN 0x03c /* Guest's PFN for the currently selected queue - Read Write */ #define VIRTIO_MMIO_QUEUE_PFN 0x040 +#endif + + +/* Ready bit for the currently selected queue - Read Write */ +#define VIRTIO_MMIO_QUEUE_READY 0x044 + /* Queue notifier - Write Only */ #define VIRTIO_MMIO_QUEUE_NOTIFY 0x050 @@ -95,6 +110,21 @@ /* Device status register - Read Write */ #define VIRTIO_MMIO_STATUS 0x070 +/* Selected queue's Descriptor Table address, 64 bits in two halves */ +#define VIRTIO_MMIO_QUEUE_DESC_LOW 0x080 +#define VIRTIO_MMIO_QUEUE_DESC_HIGH 0x084 + +/* Selected queue's Available Ring address, 64 bits in two halves */ +#define VIRTIO_MMIO_QUEUE_AVAIL_LOW 0x090 +#define VIRTIO_MMIO_QUEUE_AVAIL_HIGH 0x094 + +/* Selected queue's Used Ring address, 64 bits in two halves */ +#define VIRTIO_MMIO_QUEUE_USED_LOW 0x0a0 +#define VIRTIO_MMIO_QUEUE_USED_HIGH 0x0a4 + +/* Configuration atomicity value */ +#define VIRTIO_MMIO_CONFIG_GENERATION 0x0fc + /* The config space is defined by each driver as * the per-driver configuration space - Read Write */ #define VIRTIO_MMIO_CONFIG 0x100 diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index b87696fdf06a..7d7acb35603d 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -16,6 +16,7 @@ struct vm_area_struct; /* vma defining user mapping in mm_types.h */ #define VM_USERMAP 0x00000008 /* suitable for remap_vmalloc_range */ #define VM_VPAGES 0x00000010 /* buffer for pages was vmalloc'ed */ #define VM_UNINITIALIZED 0x00000020 /* vm_struct is not fully initialized */ +#define VM_NO_GUARD 0x00000040 /* don't add guard page */ /* bits [20..32] reserved for arch specific ioremap internals */ /* @@ -75,7 +76,9 @@ extern void *vmalloc_32_user(unsigned long size); extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot); extern void *__vmalloc_node_range(unsigned long size, unsigned long align, unsigned long start, unsigned long end, gfp_t gfp_mask, - pgprot_t prot, int node, const void *caller); + pgprot_t prot, unsigned long vm_flags, int node, + const void *caller); + extern void vfree(const void *addr); extern void *vmap(struct page **pages, unsigned int count, @@ -96,8 +99,12 @@ void vmalloc_sync_all(void); static inline size_t get_vm_area_size(const struct vm_struct *area) { - /* return actual size without guard page */ - return area->size - PAGE_SIZE; + if (!(area->flags & VM_NO_GUARD)) + /* return actual size without guard page */ + return area->size - PAGE_SIZE; + else + return area->size; + } extern struct vm_struct *get_vm_area(unsigned long size, unsigned long flags); diff --git a/include/linux/vmw_vmci_api.h b/include/linux/vmw_vmci_api.h index 5691f752ce8f..63df3a2a8ce5 100644 --- a/include/linux/vmw_vmci_api.h +++ b/include/linux/vmw_vmci_api.h @@ -74,7 +74,7 @@ ssize_t vmci_qpair_dequeue(struct vmci_qp *qpair, ssize_t vmci_qpair_peek(struct vmci_qp *qpair, void *buf, size_t buf_size, int mode); ssize_t vmci_qpair_enquev(struct vmci_qp *qpair, - void *iov, size_t iov_size, int mode); + struct msghdr *msg, size_t iov_size, int mode); ssize_t vmci_qpair_dequev(struct vmci_qp *qpair, struct msghdr *msg, size_t iov_size, int mode); ssize_t vmci_qpair_peekv(struct vmci_qp *qpair, struct msghdr *msg, size_t iov_size, diff --git a/include/linux/vt_buffer.h b/include/linux/vt_buffer.h index 057db7d2f448..f38c10ba3ff5 100644 --- a/include/linux/vt_buffer.h +++ b/include/linux/vt_buffer.h @@ -21,10 +21,6 @@ #ifndef VT_BUF_HAVE_RW #define scr_writew(val, addr) (*(addr) = (val)) #define scr_readw(addr) (*(addr)) -#define scr_memcpyw(d, s, c) memcpy(d, s, c) -#define scr_memmovew(d, s, c) memmove(d, s, c) -#define VT_BUF_HAVE_MEMCPYW -#define VT_BUF_HAVE_MEMMOVEW #endif #ifndef VT_BUF_HAVE_MEMSETW diff --git a/include/linux/wait.h b/include/linux/wait.h index 537d58eea8a0..2db83349865b 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -267,6 +267,21 @@ do { \ __wait_event(wq, condition); \ } while (0) +#define __io_wait_event(wq, condition) \ + (void)___wait_event(wq, condition, TASK_UNINTERRUPTIBLE, 0, 0, \ + io_schedule()) + +/* + * io_wait_event() -- like wait_event() but with io_schedule() + */ +#define io_wait_event(wq, condition) \ +do { \ + might_sleep(); \ + if (condition) \ + break; \ + __io_wait_event(wq, condition); \ +} while (0) + #define __wait_event_freezable(wq, condition) \ ___wait_event(wq, condition, TASK_INTERRUPTIBLE, 0, 0, \ schedule(); try_to_freeze()) diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index b996e6cde6bb..74db135f9957 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -220,14 +220,10 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } #endif #define INIT_WORK(_work, _func) \ - do { \ - __INIT_WORK((_work), (_func), 0); \ - } while (0) + __INIT_WORK((_work), (_func), 0) #define INIT_WORK_ONSTACK(_work, _func) \ - do { \ - __INIT_WORK((_work), (_func), 1); \ - } while (0) + __INIT_WORK((_work), (_func), 1) #define __INIT_DELAYED_WORK(_work, _func, _tflags) \ do { \ diff --git a/include/linux/zpool.h b/include/linux/zpool.h index f14bd75f08b3..56529b34dc63 100644 --- a/include/linux/zpool.h +++ b/include/linux/zpool.h @@ -36,7 +36,8 @@ enum zpool_mapmode { ZPOOL_MM_DEFAULT = ZPOOL_MM_RW }; -struct zpool *zpool_create_pool(char *type, gfp_t gfp, struct zpool_ops *ops); +struct zpool *zpool_create_pool(char *type, char *name, + gfp_t gfp, struct zpool_ops *ops); char *zpool_get_type(struct zpool *pool); @@ -80,7 +81,7 @@ struct zpool_driver { atomic_t refcount; struct list_head list; - void *(*create)(gfp_t gfp, struct zpool_ops *ops); + void *(*create)(char *name, gfp_t gfp, struct zpool_ops *ops); void (*destroy)(void *pool); int (*malloc)(void *pool, size_t size, gfp_t gfp, diff --git a/include/linux/zsmalloc.h b/include/linux/zsmalloc.h index 05c214760977..3283c6a55425 100644 --- a/include/linux/zsmalloc.h +++ b/include/linux/zsmalloc.h @@ -36,7 +36,7 @@ enum zs_mapmode { struct zs_pool; -struct zs_pool *zs_create_pool(gfp_t flags); +struct zs_pool *zs_create_pool(char *name, gfp_t flags); void zs_destroy_pool(struct zs_pool *pool); unsigned long zs_malloc(struct zs_pool *pool, size_t size); diff --git a/include/media/smiapp.h b/include/media/smiapp.h index 0b8f124a630c..268a3cdbf6cb 100644 --- a/include/media/smiapp.h +++ b/include/media/smiapp.h @@ -65,19 +65,19 @@ struct smiapp_platform_data { unsigned short i2c_addr_dfl; /* Default i2c addr */ unsigned short i2c_addr_alt; /* Alternate i2c addr */ - unsigned int nvm_size; /* bytes */ - unsigned int ext_clk; /* sensor external clk */ + uint32_t nvm_size; /* bytes */ + uint32_t ext_clk; /* sensor external clk */ unsigned int lanes; /* Number of CSI-2 lanes */ - u8 csi_signalling_mode; /* SMIAPP_CSI_SIGNALLING_MODE_* */ - const s64 *op_sys_clock; + uint32_t csi_signalling_mode; /* SMIAPP_CSI_SIGNALLING_MODE_* */ + uint64_t *op_sys_clock; enum smiapp_module_board_orient module_board_orient; struct smiapp_flash_strobe_parms *strobe_setup; int (*set_xclk)(struct v4l2_subdev *sd, int hz); - int xshutdown; /* gpio or SMIAPP_NO_XSHUTDOWN */ + int32_t xshutdown; /* gpio or SMIAPP_NO_XSHUTDOWN */ }; #endif /* __SMIAPP_H_ */ diff --git a/include/media/tea575x.h b/include/media/tea575x.h index 2d4fa59db902..5d096578b736 100644 --- a/include/media/tea575x.h +++ b/include/media/tea575x.h @@ -71,6 +71,11 @@ struct snd_tea575x { int (*ext_init)(struct snd_tea575x *tea); }; +int snd_tea575x_enum_freq_bands(struct snd_tea575x *tea, + struct v4l2_frequency_band *band); +int snd_tea575x_g_tuner(struct snd_tea575x *tea, struct v4l2_tuner *v); +int snd_tea575x_s_hw_freq_seek(struct file *file, struct snd_tea575x *tea, + const struct v4l2_hw_freq_seek *a); int snd_tea575x_hw_init(struct snd_tea575x *tea); int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner); void snd_tea575x_exit(struct snd_tea575x *tea); diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index eb76cfd47189..3e4fddfc840c 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -124,7 +124,8 @@ struct video_device spinlock_t fh_lock; /* Lock for all v4l2_fhs */ struct list_head fh_list; /* List of struct v4l2_fh */ - int debug; /* Activates debug level*/ + /* Internal device debug flags, not for use by drivers */ + int dev_debug; /* Video standard vars */ v4l2_std_id tvnorms; /* Supported tv norms */ diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 53605f0f9903..8537983b9b22 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -291,9 +291,18 @@ struct v4l2_ioctl_ops { /* v4l debugging and diagnostics */ -/* Debug bitmask flags to be used on V4L2 */ -#define V4L2_DEBUG_IOCTL 0x01 -#define V4L2_DEBUG_IOCTL_ARG 0x02 +/* Device debug flags to be used with the video device debug attribute */ + +/* Just log the ioctl name + error code */ +#define V4L2_DEV_DEBUG_IOCTL 0x01 +/* Log the ioctl name arguments + error code */ +#define V4L2_DEV_DEBUG_IOCTL_ARG 0x02 +/* Log the file operations open, release, mmap and get_unmapped_area */ +#define V4L2_DEV_DEBUG_FOP 0x04 +/* Log the read and write file operations and the VIDIOC_(D)QBUF ioctls */ +#define V4L2_DEV_DEBUG_STREAMING 0x08 +/* Log poll() */ +#define V4L2_DEV_DEBUG_POLL 0x10 /* Video standard functions */ extern const char *v4l2_norm_to_name(v4l2_std_id id); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 5860292d42eb..5beeb8744fd1 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -342,8 +342,6 @@ struct v4l2_subdev_video_ops { struct v4l2_dv_timings *timings); int (*enum_mbus_fmt)(struct v4l2_subdev *sd, unsigned int index, u32 *code); - int (*enum_mbus_fsizes)(struct v4l2_subdev *sd, - struct v4l2_frmsizeenum *fsize); int (*g_mbus_fmt)(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt); int (*try_mbus_fmt)(struct v4l2_subdev *sd, @@ -503,10 +501,6 @@ struct v4l2_subdev_pad_ops { struct v4l2_subdev_format *format); int (*set_fmt)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, struct v4l2_subdev_format *format); - int (*set_crop)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, - struct v4l2_subdev_crop *crop); - int (*get_crop)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, - struct v4l2_subdev_crop *crop); int (*get_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, struct v4l2_subdev_selection *sel); int (*set_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h index fb6fd4d8f4ed..d8b27854e3bf 100644 --- a/include/media/videobuf-dma-sg.h +++ b/include/media/videobuf-dma-sg.h @@ -84,16 +84,8 @@ struct videobuf_dma_sg_memory { * Despite the name, this is totally unrelated to videobuf, except that * videobuf-dma-sg uses the same API internally. */ -void videobuf_dma_init(struct videobuf_dmabuf *dma); -int videobuf_dma_init_user(struct videobuf_dmabuf *dma, int direction, - unsigned long data, unsigned long size); -int videobuf_dma_init_kernel(struct videobuf_dmabuf *dma, int direction, - int nr_pages); -int videobuf_dma_init_overlay(struct videobuf_dmabuf *dma, int direction, - dma_addr_t addr, int nr_pages); int videobuf_dma_free(struct videobuf_dmabuf *dma); -int videobuf_dma_map(struct device *dev, struct videobuf_dmabuf *dma); int videobuf_dma_unmap(struct device *dev, struct videobuf_dmabuf *dma); struct videobuf_dmabuf *videobuf_to_dma(struct videobuf_buffer *buf); diff --git a/include/media/videobuf-dvb.h b/include/media/videobuf-dvb.h index d63965a1faaf..c3bfa473c3aa 100644 --- a/include/media/videobuf-dvb.h +++ b/include/media/videobuf-dvb.h @@ -56,9 +56,3 @@ struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_fro int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p); #endif /* _VIDEOBUF_DVB_H_ */ - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/include/net/addrconf.h b/include/net/addrconf.h index d13573bb879e..80456f72d70a 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -62,6 +62,9 @@ int addrconf_set_dstaddr(struct net *net, void __user *arg); int ipv6_chk_addr(struct net *net, const struct in6_addr *addr, const struct net_device *dev, int strict); +int ipv6_chk_addr_and_flags(struct net *net, const struct in6_addr *addr, + const struct net_device *dev, int strict, + u32 banned_flags); #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) int ipv6_chk_home_addr(struct net *net, const struct in6_addr *addr); diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 58695ffeb138..e00455aab18c 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -273,7 +273,7 @@ struct l2cap_ctrl { struct hci_dev; -typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status); +typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode); struct hci_req_ctrl { bool start; diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 40129b3838b2..8e54f825153c 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -102,6 +102,28 @@ enum { */ HCI_QUIRK_FIXUP_BUFFER_SIZE, + /* When this quirk is set, then a controller that does not + * indicate support for Inquiry Result with RSSI is assumed to + * support it anyway. Some early Bluetooth 1.2 controllers had + * wrongly configured local features that will require forcing + * them to enable this mode. Getting RSSI information with the + * inquiry responses is preferred since it allows for a better + * user expierence. + * + * This quirk must be set before hci_register_dev is called. + */ + HCI_QUIRK_FIXUP_INQUIRY_MODE, + + /* When this quirk is set, then the HCI Read Local Supported + * Commands command is not supported. In general Bluetooth 1.2 + * and later controllers should support this command. However + * some controllers indicate Bluetooth 1.2 support, but do + * not support this command. + * + * This quirk must be set before hci_register_dev is called. + */ + HCI_QUIRK_BROKEN_LOCAL_COMMANDS, + /* When this quirk is set, then no stored link key handling * is performed. This is mainly due to the fact that the * HCI Delete Stored Link Key command is advertised, but @@ -162,8 +184,7 @@ enum { */ enum { HCI_DUT_MODE, - HCI_FORCE_SC, - HCI_FORCE_LESC, + HCI_FORCE_BREDR_SMP, HCI_FORCE_STATIC_ADDR, }; @@ -343,6 +364,7 @@ enum { #define HCI_LE_ENCRYPTION 0x01 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02 #define HCI_LE_PING 0x10 +#define HCI_LE_DATA_LEN_EXT 0x20 #define HCI_LE_EXT_SCAN_POLICY 0x80 /* Connection modes */ @@ -833,11 +855,26 @@ struct hci_cp_set_event_flt { #define HCI_CONN_SETUP_AUTO_OFF 0x01 #define HCI_CONN_SETUP_AUTO_ON 0x02 +#define HCI_OP_READ_STORED_LINK_KEY 0x0c0d +struct hci_cp_read_stored_link_key { + bdaddr_t bdaddr; + __u8 read_all; +} __packed; +struct hci_rp_read_stored_link_key { + __u8 status; + __u8 max_keys; + __u8 num_keys; +} __packed; + #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 struct hci_cp_delete_stored_link_key { bdaddr_t bdaddr; __u8 delete_all; } __packed; +struct hci_rp_delete_stored_link_key { + __u8 status; + __u8 num_keys; +} __packed; #define HCI_MAX_NAME_LENGTH 248 @@ -1371,6 +1408,39 @@ struct hci_cp_le_conn_param_req_neg_reply { __u8 reason; } __packed; +#define HCI_OP_LE_SET_DATA_LEN 0x2022 +struct hci_cp_le_set_data_len { + __le16 handle; + __le16 tx_len; + __le16 tx_time; +} __packed; +struct hci_rp_le_set_data_len { + __u8 status; + __le16 handle; +} __packed; + +#define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023 +struct hci_rp_le_read_def_data_len { + __u8 status; + __le16 tx_len; + __le16 tx_time; +} __packed; + +#define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024 +struct hci_cp_le_write_def_data_len { + __le16 tx_len; + __le16 tx_time; +} __packed; + +#define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f +struct hci_rp_le_read_max_data_len { + __u8 status; + __le16 tx_len; + __le16 tx_time; + __le16 rx_len; + __le16 rx_time; +} __packed; + /* ---- HCI Events ---- */ #define HCI_EV_INQUIRY_COMPLETE 0x01 @@ -1796,6 +1866,15 @@ struct hci_ev_le_remote_conn_param_req { __le16 timeout; } __packed; +#define HCI_EV_LE_DATA_LEN_CHANGE 0x07 +struct hci_ev_le_data_len_change { + __le16 handle; + __le16 tx_len; + __le16 tx_time; + __le16 rx_len; + __le16 rx_time; +} __packed; + #define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B struct hci_ev_le_direct_adv_info { __u8 evt_type; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 3c7827005c25..52863c3e0b13 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -79,6 +79,8 @@ struct discovery_state { s8 rssi; u16 uuid_count; u8 (*uuids)[16]; + unsigned long scan_start; + unsigned long scan_duration; }; struct hci_conn_hash { @@ -145,6 +147,7 @@ struct oob_data { struct list_head list; bdaddr_t bdaddr; u8 bdaddr_type; + u8 present; u8 hash192[16]; u8 rand192[16]; u8 hash256[16]; @@ -205,6 +208,8 @@ struct hci_dev { __u16 lmp_subver; __u16 voice_setting; __u8 num_iac; + __u8 stored_max_keys; + __u8 stored_num_keys; __u8 io_capability; __s8 inq_tx_power; __u16 page_scan_interval; @@ -220,10 +225,17 @@ struct hci_dev { __u16 le_conn_max_interval; __u16 le_conn_latency; __u16 le_supv_timeout; + __u16 le_def_tx_len; + __u16 le_def_tx_time; + __u16 le_max_tx_len; + __u16 le_max_tx_time; + __u16 le_max_rx_len; + __u16 le_max_rx_time; __u16 discov_interleaved_timeout; __u16 conn_info_min_age; __u16 conn_info_max_age; __u8 ssp_debug_mode; + __u8 hw_error_code; __u32 clock; __u16 devid_source; @@ -285,6 +297,7 @@ struct hci_dev { struct work_struct power_on; struct delayed_work power_off; + struct work_struct error_reset; __u16 discov_timeout; struct delayed_work discov_off; @@ -343,6 +356,7 @@ struct hci_dev { unsigned long dev_flags; struct delayed_work le_scan_disable; + struct delayed_work le_scan_restart; __s8 adv_tx_power; __u8 adv_data[HCI_MAX_AD_LENGTH]; @@ -361,6 +375,7 @@ struct hci_dev { int (*setup)(struct hci_dev *hdev); int (*send)(struct hci_dev *hdev, struct sk_buff *skb); void (*notify)(struct hci_dev *hdev, unsigned int evt); + void (*hw_error)(struct hci_dev *hdev, u8 code); int (*set_bdaddr)(struct hci_dev *hdev, const bdaddr_t *bdaddr); }; @@ -434,6 +449,7 @@ struct hci_conn { struct delayed_work le_conn_timeout; struct device dev; + struct dentry *debugfs; struct hci_dev *hdev; void *l2cap_data; @@ -518,6 +534,8 @@ static inline void hci_discovery_filter_clear(struct hci_dev *hdev) hdev->discovery.uuid_count = 0; kfree(hdev->discovery.uuids); hdev->discovery.uuids = NULL; + hdev->discovery.scan_start = 0; + hdev->discovery.scan_duration = 0; } bool hci_discovery_active(struct hci_dev *hdev); @@ -772,7 +790,6 @@ int hci_conn_check_link_mode(struct hci_conn *conn); int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level); int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type, bool initiator); -int hci_conn_change_link_key(struct hci_conn *conn); int hci_conn_switch_role(struct hci_conn *conn, __u8 role); void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active); @@ -920,8 +937,6 @@ struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type); struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type); -int hci_conn_params_set(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type, - u8 auto_connect); void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type); void hci_conn_params_clear_all(struct hci_dev *hdev); void hci_conn_params_clear_disabled(struct hci_dev *hdev); @@ -930,8 +945,6 @@ struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list, bdaddr_t *addr, u8 addr_type); -void hci_update_background_scan(struct hci_dev *hdev); - void hci_uuids_clear(struct hci_dev *hdev); void hci_link_keys_clear(struct hci_dev *hdev); @@ -1014,8 +1027,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \ !test_bit(HCI_AUTO_OFF, &hdev->dev_flags)) -#define bredr_sc_enabled(dev) ((lmp_sc_capable(dev) || \ - test_bit(HCI_FORCE_SC, &(dev)->dbg_flags)) && \ +#define bredr_sc_enabled(dev) (lmp_sc_capable(dev) && \ test_bit(HCI_SC_ENABLED, &(dev)->dev_flags)) /* ----- HCI protocols ----- */ @@ -1284,30 +1296,8 @@ static inline int hci_check_conn_params(u16 min, u16 max, u16 latency, int hci_register_cb(struct hci_cb *hcb); int hci_unregister_cb(struct hci_cb *hcb); -struct hci_request { - struct hci_dev *hdev; - struct sk_buff_head cmd_q; - - /* If something goes wrong when building the HCI request, the error - * value is stored in this field. - */ - int err; -}; - -void hci_req_init(struct hci_request *req, struct hci_dev *hdev); -int hci_req_run(struct hci_request *req, hci_req_complete_t complete); -void hci_req_add(struct hci_request *req, u16 opcode, u32 plen, - const void *param); -void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen, - const void *param, u8 event); -void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status); bool hci_req_pending(struct hci_dev *hdev); -void hci_req_add_le_scan_disable(struct hci_request *req); -void hci_req_add_le_passive_scan(struct hci_request *req); - -void hci_update_page_scan(struct hci_dev *hdev, struct hci_request *req); - struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, u32 timeout); struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen, @@ -1344,6 +1334,7 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event); #define DISCOV_INTERLEAVED_TIMEOUT 5120 /* msec */ #define DISCOV_INTERLEAVED_INQUIRY_LEN 0x04 #define DISCOV_BREDR_INQUIRY_LEN 0x08 +#define DISCOV_LE_RESTART_DELAY msecs_to_jiffies(200) /* msec */ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len); int mgmt_new_settings(struct hci_dev *hdev); @@ -1388,7 +1379,6 @@ int mgmt_user_passkey_notify(struct hci_dev *hdev, bdaddr_t *bdaddr, void mgmt_auth_failed(struct hci_conn *conn, u8 status); void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status); void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status); -void mgmt_sc_enable_complete(struct hci_dev *hdev, u8 enable, u8 status); void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class, u8 status); void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status); @@ -1417,8 +1407,6 @@ u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency, void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand, __u8 ltk[16]); -int hci_update_random_address(struct hci_request *req, bool require_privacy, - u8 *own_addr_type); void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *bdaddr_type); diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index d1bb342d083f..2239a3753092 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -248,6 +248,7 @@ struct l2cap_conn_rsp { #define L2CAP_PSM_SDP 0x0001 #define L2CAP_PSM_RFCOMM 0x0003 #define L2CAP_PSM_3DSP 0x0021 +#define L2CAP_PSM_IPSP 0x0023 /* 6LoWPAN */ /* channel identifier */ #define L2CAP_CID_SIGNALING 0x0001 diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 95c34d5180fa..e218a30f2061 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -301,10 +301,6 @@ struct mgmt_cp_user_passkey_neg_reply { #define MGMT_OP_READ_LOCAL_OOB_DATA 0x0020 #define MGMT_READ_LOCAL_OOB_DATA_SIZE 0 struct mgmt_rp_read_local_oob_data { - __u8 hash[16]; - __u8 rand[16]; -} __packed; -struct mgmt_rp_read_local_oob_ext_data { __u8 hash192[16]; __u8 rand192[16]; __u8 hash256[16]; diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index 578b83127af1..4190af53a46a 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -24,8 +24,6 @@ #ifndef __RFCOMM_H #define __RFCOMM_H -#define RFCOMM_PSM 3 - #define RFCOMM_CONN_TIMEOUT (HZ * 30) #define RFCOMM_DISC_TIMEOUT (HZ * 20) #define RFCOMM_AUTH_TIMEOUT (HZ * 25) diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h index e01d903633ef..f04cdbb7848e 100644 --- a/include/net/bond_3ad.h +++ b/include/net/bond_3ad.h @@ -274,7 +274,6 @@ void bond_3ad_handle_link_change(struct slave *slave, char link); int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info); int __bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info); -int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev); int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond, struct slave *slave); int bond_3ad_set_carrier(struct bonding *bond); diff --git a/include/net/bonding.h b/include/net/bonding.h index 983a94b86b95..fda6feeb6c1f 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -150,6 +150,12 @@ struct bond_parm_tbl { int mode; }; +struct netdev_notify_work { + struct delayed_work work; + struct net_device *dev; + struct netdev_bonding_info bonding_info; +}; + struct slave { struct net_device *dev; /* first - useful for panic debug */ struct bonding *bond; /* our master */ @@ -243,6 +249,8 @@ struct bonding { #define bond_slave_get_rtnl(dev) \ ((struct slave *) rtnl_dereference(dev->rx_handler_data)) +void bond_queue_slave_event(struct slave *slave); + struct bond_vlan_tag { __be16 vlan_proto; unsigned short vlan_id; @@ -315,6 +323,7 @@ static inline void bond_set_active_slave(struct slave *slave) { if (slave->backup) { slave->backup = 0; + bond_queue_slave_event(slave); rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC); } } @@ -323,6 +332,7 @@ static inline void bond_set_backup_slave(struct slave *slave) { if (!slave->backup) { slave->backup = 1; + bond_queue_slave_event(slave); rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC); } } @@ -336,6 +346,7 @@ static inline void bond_set_slave_state(struct slave *slave, slave->backup = slave_state; if (notify) { rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC); + bond_queue_slave_event(slave); slave->should_notify = 0; } else { if (slave->should_notify) @@ -490,6 +501,12 @@ static inline bool bond_is_slave_inactive(struct slave *slave) return slave->inactive; } +static inline void bond_set_slave_link_state(struct slave *slave, int state) +{ + slave->link = state; + bond_queue_slave_event(slave); +} + static inline __be32 bond_confirm_addr(struct net_device *dev, __be32 dst, __be32 local) { struct in_device *in_dev; @@ -525,6 +542,7 @@ void bond_sysfs_slave_del(struct slave *slave); int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev); int bond_release(struct net_device *bond_dev, struct net_device *slave_dev); u32 bond_xmit_hash(struct bonding *bond, struct sk_buff *skb); +int bond_set_carrier(struct bonding *bond); void bond_select_active_slave(struct bonding *bond); void bond_change_active_slave(struct bonding *bond, struct slave *new_active); void bond_create_debugfs(void); diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 4ebb816241fa..64e09e1e8099 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -520,37 +520,41 @@ ieee80211_chandef_max_power(struct cfg80211_chan_def *chandef) * * @SURVEY_INFO_NOISE_DBM: noise (in dBm) was filled in * @SURVEY_INFO_IN_USE: channel is currently being used - * @SURVEY_INFO_CHANNEL_TIME: channel active time (in ms) was filled in - * @SURVEY_INFO_CHANNEL_TIME_BUSY: channel busy time was filled in - * @SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: extension channel busy time was filled in - * @SURVEY_INFO_CHANNEL_TIME_RX: channel receive time was filled in - * @SURVEY_INFO_CHANNEL_TIME_TX: channel transmit time was filled in + * @SURVEY_INFO_TIME: active time (in ms) was filled in + * @SURVEY_INFO_TIME_BUSY: busy time was filled in + * @SURVEY_INFO_TIME_EXT_BUSY: extension channel busy time was filled in + * @SURVEY_INFO_TIME_RX: receive time was filled in + * @SURVEY_INFO_TIME_TX: transmit time was filled in + * @SURVEY_INFO_TIME_SCAN: scan time was filled in * * Used by the driver to indicate which info in &struct survey_info * it has filled in during the get_survey(). */ enum survey_info_flags { - SURVEY_INFO_NOISE_DBM = 1<<0, - SURVEY_INFO_IN_USE = 1<<1, - SURVEY_INFO_CHANNEL_TIME = 1<<2, - SURVEY_INFO_CHANNEL_TIME_BUSY = 1<<3, - SURVEY_INFO_CHANNEL_TIME_EXT_BUSY = 1<<4, - SURVEY_INFO_CHANNEL_TIME_RX = 1<<5, - SURVEY_INFO_CHANNEL_TIME_TX = 1<<6, + SURVEY_INFO_NOISE_DBM = BIT(0), + SURVEY_INFO_IN_USE = BIT(1), + SURVEY_INFO_TIME = BIT(2), + SURVEY_INFO_TIME_BUSY = BIT(3), + SURVEY_INFO_TIME_EXT_BUSY = BIT(4), + SURVEY_INFO_TIME_RX = BIT(5), + SURVEY_INFO_TIME_TX = BIT(6), + SURVEY_INFO_TIME_SCAN = BIT(7), }; /** * struct survey_info - channel survey response * - * @channel: the channel this survey record reports, mandatory + * @channel: the channel this survey record reports, may be %NULL for a single + * record to report global statistics * @filled: bitflag of flags from &enum survey_info_flags * @noise: channel noise in dBm. This and all following fields are * optional - * @channel_time: amount of time in ms the radio spent on the channel - * @channel_time_busy: amount of time the primary channel was sensed busy - * @channel_time_ext_busy: amount of time the extension channel was sensed busy - * @channel_time_rx: amount of time the radio spent receiving data - * @channel_time_tx: amount of time the radio spent transmitting data + * @time: amount of time in ms the radio was turn on (on the channel) + * @time_busy: amount of time the primary channel was sensed busy + * @time_ext_busy: amount of time the extension channel was sensed busy + * @time_rx: amount of time the radio spent receiving data + * @time_tx: amount of time the radio spent transmitting data + * @time_scan: amount of time the radio spent for scanning * * Used by dump_survey() to report back per-channel survey information. * @@ -559,11 +563,12 @@ enum survey_info_flags { */ struct survey_info { struct ieee80211_channel *channel; - u64 channel_time; - u64 channel_time_busy; - u64 channel_time_ext_busy; - u64 channel_time_rx; - u64 channel_time_tx; + u64 time; + u64 time_busy; + u64 time_ext_busy; + u64 time_rx; + u64 time_tx; + u64 time_scan; u32 filled; s8 noise; }; @@ -861,75 +866,6 @@ int cfg80211_check_station_change(struct wiphy *wiphy, enum cfg80211_station_type statype); /** - * enum station_info_flags - station information flags - * - * Used by the driver to indicate which info in &struct station_info - * it has filled in during get_station() or dump_station(). - * - * @STATION_INFO_INACTIVE_TIME: @inactive_time filled - * @STATION_INFO_RX_BYTES: @rx_bytes filled - * @STATION_INFO_TX_BYTES: @tx_bytes filled - * @STATION_INFO_RX_BYTES64: @rx_bytes filled with 64-bit value - * @STATION_INFO_TX_BYTES64: @tx_bytes filled with 64-bit value - * @STATION_INFO_LLID: @llid filled - * @STATION_INFO_PLID: @plid filled - * @STATION_INFO_PLINK_STATE: @plink_state filled - * @STATION_INFO_SIGNAL: @signal filled - * @STATION_INFO_TX_BITRATE: @txrate fields are filled - * (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs) - * @STATION_INFO_RX_PACKETS: @rx_packets filled with 32-bit value - * @STATION_INFO_TX_PACKETS: @tx_packets filled with 32-bit value - * @STATION_INFO_TX_RETRIES: @tx_retries filled - * @STATION_INFO_TX_FAILED: @tx_failed filled - * @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled - * @STATION_INFO_SIGNAL_AVG: @signal_avg filled - * @STATION_INFO_RX_BITRATE: @rxrate fields are filled - * @STATION_INFO_BSS_PARAM: @bss_param filled - * @STATION_INFO_CONNECTED_TIME: @connected_time filled - * @STATION_INFO_ASSOC_REQ_IES: @assoc_req_ies filled - * @STATION_INFO_STA_FLAGS: @sta_flags filled - * @STATION_INFO_BEACON_LOSS_COUNT: @beacon_loss_count filled - * @STATION_INFO_T_OFFSET: @t_offset filled - * @STATION_INFO_LOCAL_PM: @local_pm filled - * @STATION_INFO_PEER_PM: @peer_pm filled - * @STATION_INFO_NONPEER_PM: @nonpeer_pm filled - * @STATION_INFO_CHAIN_SIGNAL: @chain_signal filled - * @STATION_INFO_CHAIN_SIGNAL_AVG: @chain_signal_avg filled - * @STATION_INFO_EXPECTED_THROUGHPUT: @expected_throughput filled - */ -enum station_info_flags { - STATION_INFO_INACTIVE_TIME = BIT(0), - STATION_INFO_RX_BYTES = BIT(1), - STATION_INFO_TX_BYTES = BIT(2), - STATION_INFO_LLID = BIT(3), - STATION_INFO_PLID = BIT(4), - STATION_INFO_PLINK_STATE = BIT(5), - STATION_INFO_SIGNAL = BIT(6), - STATION_INFO_TX_BITRATE = BIT(7), - STATION_INFO_RX_PACKETS = BIT(8), - STATION_INFO_TX_PACKETS = BIT(9), - STATION_INFO_TX_RETRIES = BIT(10), - STATION_INFO_TX_FAILED = BIT(11), - STATION_INFO_RX_DROP_MISC = BIT(12), - STATION_INFO_SIGNAL_AVG = BIT(13), - STATION_INFO_RX_BITRATE = BIT(14), - STATION_INFO_BSS_PARAM = BIT(15), - STATION_INFO_CONNECTED_TIME = BIT(16), - STATION_INFO_ASSOC_REQ_IES = BIT(17), - STATION_INFO_STA_FLAGS = BIT(18), - STATION_INFO_BEACON_LOSS_COUNT = BIT(19), - STATION_INFO_T_OFFSET = BIT(20), - STATION_INFO_LOCAL_PM = BIT(21), - STATION_INFO_PEER_PM = BIT(22), - STATION_INFO_NONPEER_PM = BIT(23), - STATION_INFO_RX_BYTES64 = BIT(24), - STATION_INFO_TX_BYTES64 = BIT(25), - STATION_INFO_CHAIN_SIGNAL = BIT(26), - STATION_INFO_CHAIN_SIGNAL_AVG = BIT(27), - STATION_INFO_EXPECTED_THROUGHPUT = BIT(28), -}; - -/** * enum station_info_rate_flags - bitrate info flags * * Used by the driver to indicate the specific rate transmission @@ -937,22 +873,35 @@ enum station_info_flags { * * @RATE_INFO_FLAGS_MCS: mcs field filled with HT MCS * @RATE_INFO_FLAGS_VHT_MCS: mcs field filled with VHT MCS - * @RATE_INFO_FLAGS_40_MHZ_WIDTH: 40 MHz width transmission - * @RATE_INFO_FLAGS_80_MHZ_WIDTH: 80 MHz width transmission - * @RATE_INFO_FLAGS_80P80_MHZ_WIDTH: 80+80 MHz width transmission - * @RATE_INFO_FLAGS_160_MHZ_WIDTH: 160 MHz width transmission * @RATE_INFO_FLAGS_SHORT_GI: 400ns guard interval * @RATE_INFO_FLAGS_60G: 60GHz MCS */ enum rate_info_flags { RATE_INFO_FLAGS_MCS = BIT(0), RATE_INFO_FLAGS_VHT_MCS = BIT(1), - RATE_INFO_FLAGS_40_MHZ_WIDTH = BIT(2), - RATE_INFO_FLAGS_80_MHZ_WIDTH = BIT(3), - RATE_INFO_FLAGS_80P80_MHZ_WIDTH = BIT(4), - RATE_INFO_FLAGS_160_MHZ_WIDTH = BIT(5), - RATE_INFO_FLAGS_SHORT_GI = BIT(6), - RATE_INFO_FLAGS_60G = BIT(7), + RATE_INFO_FLAGS_SHORT_GI = BIT(2), + RATE_INFO_FLAGS_60G = BIT(3), +}; + +/** + * enum rate_info_bw - rate bandwidth information + * + * Used by the driver to indicate the rate bandwidth. + * + * @RATE_INFO_BW_5: 5 MHz bandwidth + * @RATE_INFO_BW_10: 10 MHz bandwidth + * @RATE_INFO_BW_20: 20 MHz bandwidth + * @RATE_INFO_BW_40: 40 MHz bandwidth + * @RATE_INFO_BW_80: 80 MHz bandwidth + * @RATE_INFO_BW_160: 160 MHz bandwidth + */ +enum rate_info_bw { + RATE_INFO_BW_5, + RATE_INFO_BW_10, + RATE_INFO_BW_20, + RATE_INFO_BW_40, + RATE_INFO_BW_80, + RATE_INFO_BW_160, }; /** @@ -964,12 +913,14 @@ enum rate_info_flags { * @mcs: mcs index if struct describes a 802.11n bitrate * @legacy: bitrate in 100kbit/s for 802.11abg * @nss: number of streams (VHT only) + * @bw: bandwidth (from &enum rate_info_bw) */ struct rate_info { u8 flags; u8 mcs; u16 legacy; u8 nss; + u8 bw; }; /** @@ -1003,6 +954,24 @@ struct sta_bss_parameters { u16 beacon_interval; }; +/** + * struct cfg80211_tid_stats - per-TID statistics + * @filled: bitmap of flags using the bits of &enum nl80211_tid_stats to + * indicate the relevant values in this struct are filled + * @rx_msdu: number of received MSDUs + * @tx_msdu: number of (attempted) transmitted MSDUs + * @tx_msdu_retries: number of retries (not counting the first) for + * transmitted MSDUs + * @tx_msdu_failed: number of failed transmitted MSDUs + */ +struct cfg80211_tid_stats { + u32 filled; + u64 rx_msdu; + u64 tx_msdu; + u64 tx_msdu_retries; + u64 tx_msdu_failed; +}; + #define IEEE80211_MAX_CHAINS 4 /** @@ -1010,11 +979,12 @@ struct sta_bss_parameters { * * Station information filled by driver for get_station() and dump_station. * - * @filled: bitflag of flags from &enum station_info_flags + * @filled: bitflag of flags using the bits of &enum nl80211_sta_info to + * indicate the relevant values in this struct for them * @connected_time: time(in secs) since a station is last connected * @inactive_time: time since last station activity (tx/rx) in milliseconds - * @rx_bytes: bytes received from this station - * @tx_bytes: bytes transmitted to this station + * @rx_bytes: bytes (size of MPDUs) received from this station + * @tx_bytes: bytes (size of MPDUs) transmitted to this station * @llid: mesh local link id * @plid: mesh peer link id * @plink_state: mesh peer link state @@ -1027,10 +997,10 @@ struct sta_bss_parameters { * @chain_signal_avg: per-chain signal strength average in dBm * @txrate: current unicast bitrate from this station * @rxrate: current unicast bitrate to this station - * @rx_packets: packets received from this station - * @tx_packets: packets transmitted to this station - * @tx_retries: cumulative retry counts - * @tx_failed: number of failed transmissions (retries exceeded, no ACK) + * @rx_packets: packets (MSDUs & MMPDUs) received from this station + * @tx_packets: packets (MSDUs & MMPDUs) transmitted to this station + * @tx_retries: cumulative retry counts (MPDUs) + * @tx_failed: number of failed transmissions (MPDUs) (retries exceeded, no ACK) * @rx_dropped_misc: Dropped for un-specified reason. * @bss_param: current BSS parameters * @generation: generation number for nl80211 dumps. @@ -1050,6 +1020,11 @@ struct sta_bss_parameters { * @nonpeer_pm: non-peer mesh STA power save mode * @expected_throughput: expected throughput in kbps (including 802.11 headers) * towards this station. + * @rx_beacon: number of beacons received from this peer + * @rx_beacon_signal_avg: signal strength average (in dBm) for beacons received + * from this peer + * @pertid: per-TID statistics, see &struct cfg80211_tid_stats, using the last + * (IEEE80211_NUM_TIDS) index for MSDUs not encapsulated in QoS-MPDUs. */ struct station_info { u32 filled; @@ -1090,10 +1065,9 @@ struct station_info { u32 expected_throughput; - /* - * Note: Add a new enum station_info_flags value for each new field and - * use it to check which fields are initialized. - */ + u64 rx_beacon; + u8 rx_beacon_signal_avg; + struct cfg80211_tid_stats pertid[IEEE80211_NUM_TIDS + 1]; }; /** @@ -1516,6 +1490,13 @@ struct cfg80211_match_set { * @mac_addr_mask: MAC address mask used with randomisation, bits that * are 0 in the mask should be randomised, bits that are 1 should * be taken from the @mac_addr + * @rcu_head: RCU callback used to free the struct + * @owner_nlportid: netlink portid of owner (if this should is a request + * owned by a particular socket) + * @delay: delay in seconds to use before starting the first scan + * cycle. The driver may ignore this parameter and start + * immediately (or at any other time), if this feature is not + * supported. */ struct cfg80211_sched_scan_request { struct cfg80211_ssid *ssids; @@ -1529,6 +1510,7 @@ struct cfg80211_sched_scan_request { struct cfg80211_match_set *match_sets; int n_match_sets; s32 min_rssi_thold; + u32 delay; u8 mac_addr[ETH_ALEN] __aligned(2); u8 mac_addr_mask[ETH_ALEN] __aligned(2); @@ -1537,6 +1519,8 @@ struct cfg80211_sched_scan_request { struct wiphy *wiphy; struct net_device *dev; unsigned long scan_start; + struct rcu_head rcu_head; + u32 owner_nlportid; /* keep last */ struct ieee80211_channel *channels[0]; @@ -3011,6 +2995,8 @@ struct wiphy_vendor_command { * @regulatory_flags: wiphy regulatory flags, see * &enum ieee80211_regulatory_flags * @features: features advertised to nl80211, see &enum nl80211_feature_flags. + * @ext_features: extended features advertised to nl80211, see + * &enum nl80211_ext_feature_index. * @bss_priv_size: each BSS struct has private data allocated with it, * this variable determines its size * @max_scan_ssids: maximum number of SSIDs the device can scan for in @@ -3120,6 +3106,7 @@ struct wiphy { u16 max_acl_mac_addrs; u32 flags, regulatory_flags, features; + u8 ext_features[DIV_ROUND_UP(NUM_NL80211_EXT_FEATURES, 8)]; u32 ap_sme_capa; @@ -3808,6 +3795,34 @@ const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type, int regulatory_hint(struct wiphy *wiphy, const char *alpha2); /** + * regulatory_set_wiphy_regd - set regdom info for self managed drivers + * @wiphy: the wireless device we want to process the regulatory domain on + * @rd: the regulatory domain informatoin to use for this wiphy + * + * Set the regulatory domain information for self-managed wiphys, only they + * may use this function. See %REGULATORY_WIPHY_SELF_MANAGED for more + * information. + * + * Return: 0 on success. -EINVAL, -EPERM + */ +int regulatory_set_wiphy_regd(struct wiphy *wiphy, + struct ieee80211_regdomain *rd); + +/** + * regulatory_set_wiphy_regd_sync_rtnl - set regdom for self-managed drivers + * @wiphy: the wireless device we want to process the regulatory domain on + * @rd: the regulatory domain information to use for this wiphy + * + * This functions requires the RTNL to be held and applies the new regdomain + * synchronously to this wiphy. For more details see + * regulatory_set_wiphy_regd(). + * + * Return: 0 on success. -EINVAL, -EPERM + */ +int regulatory_set_wiphy_regd_sync_rtnl(struct wiphy *wiphy, + struct ieee80211_regdomain *rd); + +/** * wiphy_apply_custom_regulatory - apply a custom driver regulatory domain * @wiphy: the wireless device we want to process the regulatory domain on * @regd: the custom regulatory domain to use for this wiphy @@ -4565,13 +4580,27 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr, struct station_info *sinfo, gfp_t gfp); /** + * cfg80211_del_sta_sinfo - notify userspace about deletion of a station + * @dev: the netdev + * @mac_addr: the station's address + * @sinfo: the station information/statistics + * @gfp: allocation flags + */ +void cfg80211_del_sta_sinfo(struct net_device *dev, const u8 *mac_addr, + struct station_info *sinfo, gfp_t gfp); + +/** * cfg80211_del_sta - notify userspace about deletion of a station * * @dev: the netdev * @mac_addr: the station's address * @gfp: allocation flags */ -void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp); +static inline void cfg80211_del_sta(struct net_device *dev, + const u8 *mac_addr, gfp_t gfp) +{ + cfg80211_del_sta_sinfo(dev, mac_addr, NULL, gfp); +} /** * cfg80211_conn_failed - connection request failed notification @@ -5033,6 +5062,42 @@ void cfg80211_stop_iface(struct wiphy *wiphy, struct wireless_dev *wdev, */ void cfg80211_shutdown_all_interfaces(struct wiphy *wiphy); +/** + * wiphy_ext_feature_set - set the extended feature flag + * + * @wiphy: the wiphy to modify. + * @ftidx: extended feature bit index. + * + * The extended features are flagged in multiple bytes (see + * &struct wiphy.@ext_features) + */ +static inline void wiphy_ext_feature_set(struct wiphy *wiphy, + enum nl80211_ext_feature_index ftidx) +{ + u8 *ft_byte; + + ft_byte = &wiphy->ext_features[ftidx / 8]; + *ft_byte |= BIT(ftidx % 8); +} + +/** + * wiphy_ext_feature_isset - check the extended feature flag + * + * @wiphy: the wiphy to modify. + * @ftidx: extended feature bit index. + * + * The extended features are flagged in multiple bytes (see + * &struct wiphy.@ext_features) + */ +static inline bool +wiphy_ext_feature_isset(struct wiphy *wiphy, + enum nl80211_ext_feature_index ftidx) +{ + u8 ft_byte; + + ft_byte = wiphy->ext_features[ftidx / 8]; + return (ft_byte & BIT(ftidx % 8)) != 0; +} /* ethtool helper */ void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info); diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h index 7f713acfa106..eeda67652766 100644 --- a/include/net/cfg802154.h +++ b/include/net/cfg802154.h @@ -25,6 +25,7 @@ #include <net/nl802154.h> struct wpan_phy; +struct wpan_phy_cca; struct cfg802154_ops { struct net_device * (*add_virtual_intf_deprecated)(struct wpan_phy *wpan_phy, @@ -39,6 +40,8 @@ struct cfg802154_ops { int (*del_virtual_intf)(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev); int (*set_channel)(struct wpan_phy *wpan_phy, u8 page, u8 channel); + int (*set_cca_mode)(struct wpan_phy *wpan_phy, + const struct wpan_phy_cca *cca); int (*set_pan_id)(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev, __le16 pan_id); int (*set_short_addr)(struct wpan_phy *wpan_phy, @@ -56,6 +59,11 @@ struct cfg802154_ops { struct wpan_dev *wpan_dev, bool mode); }; +struct wpan_phy_cca { + enum nl802154_cca_modes mode; + enum nl802154_cca_opts opt; +}; + struct wpan_phy { struct mutex pib_lock; @@ -76,7 +84,7 @@ struct wpan_phy { u8 current_page; u32 channels_supported[IEEE802154_MAX_PAGE + 1]; s8 transmit_power; - u8 cca_mode; + struct wpan_phy_cca cca; __le64 perm_extended_addr; diff --git a/include/net/checksum.h b/include/net/checksum.h index e339a9513e29..0a55ac715077 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -167,4 +167,9 @@ static inline __wsum remcsum_adjust(void *ptr, __wsum csum, return delta; } +static inline void remcsum_unadjust(__sum16 *psum, __wsum delta) +{ + *psum = csum_fold(csum_sub(delta, *psum)); +} + #endif diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h index a6fd939f202d..3ebb168b9afc 100644 --- a/include/net/cipso_ipv4.h +++ b/include/net/cipso_ipv4.h @@ -121,13 +121,6 @@ extern int cipso_v4_rbm_strictvalid; #endif /* - * Helper Functions - */ - -#define CIPSO_V4_OPTEXIST(x) (IPCB(x)->opt.cipso != 0) -#define CIPSO_V4_OPTPTR(x) (skb_network_header(x) + IPCB(x)->opt.cipso) - -/* * DOI List Functions */ @@ -190,7 +183,7 @@ static inline int cipso_v4_doi_domhsh_remove(struct cipso_v4_doi *doi_def, #ifdef CONFIG_NETLABEL void cipso_v4_cache_invalidate(void); -int cipso_v4_cache_add(const struct sk_buff *skb, +int cipso_v4_cache_add(const unsigned char *cipso_ptr, const struct netlbl_lsm_secattr *secattr); #else static inline void cipso_v4_cache_invalidate(void) @@ -198,7 +191,7 @@ static inline void cipso_v4_cache_invalidate(void) return; } -static inline int cipso_v4_cache_add(const struct sk_buff *skb, +static inline int cipso_v4_cache_add(const unsigned char *cipso_ptr, const struct netlbl_lsm_secattr *secattr) { return 0; @@ -211,6 +204,8 @@ static inline int cipso_v4_cache_add(const struct sk_buff *skb, #ifdef CONFIG_NETLABEL void cipso_v4_error(struct sk_buff *skb, int error, u32 gateway); +int cipso_v4_getattr(const unsigned char *cipso, + struct netlbl_lsm_secattr *secattr); int cipso_v4_sock_setattr(struct sock *sk, const struct cipso_v4_doi *doi_def, const struct netlbl_lsm_secattr *secattr); @@ -226,6 +221,7 @@ int cipso_v4_skbuff_setattr(struct sk_buff *skb, int cipso_v4_skbuff_delattr(struct sk_buff *skb); int cipso_v4_skbuff_getattr(const struct sk_buff *skb, struct netlbl_lsm_secattr *secattr); +unsigned char *cipso_v4_optptr(const struct sk_buff *skb); int cipso_v4_validate(const struct sk_buff *skb, unsigned char **option); #else static inline void cipso_v4_error(struct sk_buff *skb, @@ -235,6 +231,12 @@ static inline void cipso_v4_error(struct sk_buff *skb, return; } +static inline int cipso_v4_getattr(const unsigned char *cipso, + struct netlbl_lsm_secattr *secattr) +{ + return -ENOSYS; +} + static inline int cipso_v4_sock_setattr(struct sock *sk, const struct cipso_v4_doi *doi_def, const struct netlbl_lsm_secattr *secattr) @@ -282,6 +284,11 @@ static inline int cipso_v4_skbuff_getattr(const struct sk_buff *skb, return -ENOSYS; } +static inline unsigned char *cipso_v4_optptr(const struct sk_buff *skb) +{ + return NULL; +} + static inline int cipso_v4_validate(const struct sk_buff *skb, unsigned char **option) { diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 6c92415311ca..0574abd3db86 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -211,6 +211,23 @@ static inline struct nlmsghdr *genlmsg_nlhdr(void *user_hdr, } /** + * genlmsg_parse - parse attributes of a genetlink message + * @nlh: netlink message header + * @family: genetlink message family + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @policy: validation policy + * */ +static inline int genlmsg_parse(const struct nlmsghdr *nlh, + const struct genl_family *family, + struct nlattr *tb[], int maxtype, + const struct nla_policy *policy) +{ + return nlmsg_parse(nlh, family->hdrsize + GENL_HDRLEN, tb, maxtype, + policy); +} + +/** * genl_dump_check_consistent - check if sequence is consistent and advertise if not * @cb: netlink callback structure that stores the sequence number * @user_hdr: user header as returned from genlmsg_put() @@ -250,9 +267,9 @@ static inline void *genlmsg_put_reply(struct sk_buff *skb, * @skb: socket buffer the message is stored in * @hdr: user specific header */ -static inline int genlmsg_end(struct sk_buff *skb, void *hdr) +static inline void genlmsg_end(struct sk_buff *skb, void *hdr) { - return nlmsg_end(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN); + nlmsg_end(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN); } /** diff --git a/include/net/geneve.h b/include/net/geneve.h index 112132cf8e2e..14fb8d3390b4 100644 --- a/include/net/geneve.h +++ b/include/net/geneve.h @@ -68,13 +68,12 @@ struct geneve_sock; typedef void (geneve_rcv_t)(struct geneve_sock *gs, struct sk_buff *skb); struct geneve_sock { - struct hlist_node hlist; + struct list_head list; geneve_rcv_t *rcv; void *rcv_data; - struct work_struct del_work; struct socket *sock; struct rcu_head rcu; - atomic_t refcnt; + int refcnt; struct udp_offload udp_offloads; }; @@ -91,7 +90,7 @@ int geneve_xmit_skb(struct geneve_sock *gs, struct rtable *rt, struct sk_buff *skb, __be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df, __be16 src_port, __be16 dst_port, __be16 tun_flags, u8 vni[3], u8 opt_len, u8 *opt, - bool xnet); + bool csum, bool xnet); #endif /*ifdef CONFIG_INET */ #endif /*ifdef__NET_GENEVE_H */ diff --git a/include/net/gro_cells.h b/include/net/gro_cells.h index 734d9b5f577a..0f712c0bc0bf 100644 --- a/include/net/gro_cells.h +++ b/include/net/gro_cells.h @@ -8,25 +8,23 @@ struct gro_cell { struct sk_buff_head napi_skbs; struct napi_struct napi; -} ____cacheline_aligned_in_smp; +}; struct gro_cells { - unsigned int gro_cells_mask; - struct gro_cell *cells; + struct gro_cell __percpu *cells; }; static inline void gro_cells_receive(struct gro_cells *gcells, struct sk_buff *skb) { - struct gro_cell *cell = gcells->cells; + struct gro_cell *cell; struct net_device *dev = skb->dev; - if (!cell || skb_cloned(skb) || !(dev->features & NETIF_F_GRO)) { + if (!gcells->cells || skb_cloned(skb) || !(dev->features & NETIF_F_GRO)) { netif_rx(skb); return; } - if (skb_rx_queue_recorded(skb)) - cell += skb_get_rx_queue(skb) & gcells->gro_cells_mask; + cell = this_cpu_ptr(gcells->cells); if (skb_queue_len(&cell->napi_skbs) > netdev_max_backlog) { atomic_long_inc(&dev->rx_dropped); @@ -72,15 +70,12 @@ static inline int gro_cells_init(struct gro_cells *gcells, struct net_device *de { int i; - gcells->gro_cells_mask = roundup_pow_of_two(netif_get_num_default_rss_queues()) - 1; - gcells->cells = kcalloc(gcells->gro_cells_mask + 1, - sizeof(struct gro_cell), - GFP_KERNEL); + gcells->cells = alloc_percpu(struct gro_cell); if (!gcells->cells) return -ENOMEM; - for (i = 0; i <= gcells->gro_cells_mask; i++) { - struct gro_cell *cell = gcells->cells + i; + for_each_possible_cpu(i) { + struct gro_cell *cell = per_cpu_ptr(gcells->cells, i); skb_queue_head_init(&cell->napi_skbs); netif_napi_add(dev, &cell->napi, gro_cell_poll, 64); @@ -91,16 +86,16 @@ static inline int gro_cells_init(struct gro_cells *gcells, struct net_device *de static inline void gro_cells_destroy(struct gro_cells *gcells) { - struct gro_cell *cell = gcells->cells; int i; - if (!cell) + if (!gcells->cells) return; - for (i = 0; i <= gcells->gro_cells_mask; i++,cell++) { + for_each_possible_cpu(i) { + struct gro_cell *cell = per_cpu_ptr(gcells->cells, i); netif_napi_del(&cell->napi); skb_queue_purge(&cell->napi_skbs); } - kfree(gcells->cells); + free_percpu(gcells->cells); gcells->cells = NULL; } diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h index 83bb8a73d23c..94a297052442 100644 --- a/include/net/ieee802154_netdev.h +++ b/include/net/ieee802154_netdev.h @@ -28,6 +28,8 @@ #include <linux/skbuff.h> #include <linux/ieee802154.h> +#include <net/cfg802154.h> + struct ieee802154_sechdr { #if defined(__LITTLE_ENDIAN_BITFIELD) u8 level:3, @@ -337,7 +339,7 @@ struct ieee802154_mac_params { s8 frame_retries; bool lbt; - u8 cca_mode; + struct wpan_phy_cca cca; s32 cca_ed_level; }; diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index 848e85cb5c61..5976bdecf58b 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -98,7 +98,8 @@ struct inet_connection_sock { const struct tcp_congestion_ops *icsk_ca_ops; const struct inet_connection_sock_af_ops *icsk_af_ops; unsigned int (*icsk_sync_mss)(struct sock *sk, u32 pmtu); - __u8 icsk_ca_state; + __u8 icsk_ca_state:7, + icsk_ca_dst_locked:1; __u8 icsk_retransmits; __u8 icsk_pending; __u8 icsk_backoff; diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index a829b77523cf..eb16c7beed1e 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -16,7 +16,7 @@ #ifndef _INET_SOCK_H #define _INET_SOCK_H - +#include <linux/bitops.h> #include <linux/kmemcheck.h> #include <linux/string.h> #include <linux/types.h> @@ -184,6 +184,7 @@ struct inet_sock { mc_all:1, nodefrag:1; __u8 rcv_tos; + __u8 convert_csum; int uc_index; int mc_index; __be32 mc_addr; @@ -194,6 +195,16 @@ struct inet_sock { #define IPCORK_OPT 1 /* ip-options has been held in ipcork.opt */ #define IPCORK_ALLFRAG 2 /* always fragment (for ipv6 for now) */ +/* cmsg flags for inet */ +#define IP_CMSG_PKTINFO BIT(0) +#define IP_CMSG_TTL BIT(1) +#define IP_CMSG_TOS BIT(2) +#define IP_CMSG_RECVOPTS BIT(3) +#define IP_CMSG_RETOPTS BIT(4) +#define IP_CMSG_PASSSEC BIT(5) +#define IP_CMSG_ORIGDSTADDR BIT(6) +#define IP_CMSG_CHECKSUM BIT(7) + static inline struct inet_sock *inet_sk(const struct sock *sk) { return (struct inet_sock *)sk; @@ -250,4 +261,20 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk) return flags; } +static inline void inet_inc_convert_csum(struct sock *sk) +{ + inet_sk(sk)->convert_csum++; +} + +static inline void inet_dec_convert_csum(struct sock *sk) +{ + if (inet_sk(sk)->convert_csum > 0) + inet_sk(sk)->convert_csum--; +} + +static inline bool inet_get_convert_csum(struct sock *sk) +{ + return !!inet_sk(sk)->convert_csum; +} + #endif /* _INET_SOCK_H */ diff --git a/include/net/ip.h b/include/net/ip.h index 09cf5aebb283..025c61c0dffb 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -538,7 +538,7 @@ int ip_options_rcv_srr(struct sk_buff *skb); */ void ipv4_pktinfo_prepare(const struct sock *sk, struct sk_buff *skb); -void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb); +void ip_cmsg_recv_offset(struct msghdr *msg, struct sk_buff *skb, int offset); int ip_cmsg_send(struct net *net, struct msghdr *msg, struct ipcm_cookie *ipc, bool allow_ipv6); int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, @@ -558,6 +558,11 @@ void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port, void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport, u32 info); +static inline void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb) +{ + ip_cmsg_recv_offset(msg, skb, 0); +} + bool icmp_global_allow(void); extern int sysctl_icmp_msgs_per_sec; extern int sysctl_icmp_msgs_burst; diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 8eea35d32a75..20e80fa7bbdd 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -74,6 +74,11 @@ struct fib6_node { #define FIB6_SUBTREE(fn) ((fn)->subtree) #endif +struct mx6_config { + const u32 *mx; + DECLARE_BITMAP(mx_valid, RTAX_MAX); +}; + /* * routing information * @@ -291,9 +296,8 @@ struct fib6_node *fib6_locate(struct fib6_node *root, void fib6_clean_all(struct net *net, int (*func)(struct rt6_info *, void *arg), void *arg); -int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info, - struct nlattr *mx, int mx_len); - +int fib6_add(struct fib6_node *root, struct rt6_info *rt, + struct nl_info *info, struct mx6_config *mxc); int fib6_del(struct rt6_info *rt, struct nl_info *info); void inet6_rt_notify(int event, struct rt6_info *rt, struct nl_info *info); diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index 9326c41c2d7f..76c091b53dae 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -70,6 +70,7 @@ int ip6_tnl_xmit_ctl(struct ip6_tnl *t, const struct in6_addr *laddr, __u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw); __u32 ip6_tnl_get_cap(struct ip6_tnl *t, const struct in6_addr *laddr, const struct in6_addr *raddr); +struct net *ip6_tnl_get_link_net(const struct net_device *dev); static inline void ip6tunnel_xmit(struct sk_buff *skb, struct net_device *dev) { diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 09a819ee2151..5bd120e4bc0a 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -222,16 +222,19 @@ static inline struct fib_table *fib_new_table(struct net *net, u32 id) static inline int fib_lookup(struct net *net, const struct flowi4 *flp, struct fib_result *res) { - struct fib_table *table; + int err = -ENETUNREACH; + + rcu_read_lock(); + + if (!fib_table_lookup(fib_get_table(net, RT_TABLE_LOCAL), flp, res, + FIB_LOOKUP_NOREF) || + !fib_table_lookup(fib_get_table(net, RT_TABLE_MAIN), flp, res, + FIB_LOOKUP_NOREF)) + err = 0; - table = fib_get_table(net, RT_TABLE_LOCAL); - if (!fib_table_lookup(table, flp, res, FIB_LOOKUP_NOREF)) - return 0; + rcu_read_unlock(); - table = fib_get_table(net, RT_TABLE_MAIN); - if (!fib_table_lookup(table, flp, res, FIB_LOOKUP_NOREF)) - return 0; - return -ENETUNREACH; + return err; } #else /* CONFIG_IP_MULTIPLE_TABLES */ @@ -247,20 +250,25 @@ static inline int fib_lookup(struct net *net, struct flowi4 *flp, struct fib_result *res) { if (!net->ipv4.fib_has_custom_rules) { + int err = -ENETUNREACH; + + rcu_read_lock(); + res->tclassid = 0; - if (net->ipv4.fib_local && - !fib_table_lookup(net->ipv4.fib_local, flp, res, - FIB_LOOKUP_NOREF)) - return 0; - if (net->ipv4.fib_main && - !fib_table_lookup(net->ipv4.fib_main, flp, res, - FIB_LOOKUP_NOREF)) - return 0; - if (net->ipv4.fib_default && - !fib_table_lookup(net->ipv4.fib_default, flp, res, - FIB_LOOKUP_NOREF)) - return 0; - return -ENETUNREACH; + if ((net->ipv4.fib_local && + !fib_table_lookup(net->ipv4.fib_local, flp, res, + FIB_LOOKUP_NOREF)) || + (net->ipv4.fib_main && + !fib_table_lookup(net->ipv4.fib_main, flp, res, + FIB_LOOKUP_NOREF)) || + (net->ipv4.fib_default && + !fib_table_lookup(net->ipv4.fib_default, flp, res, + FIB_LOOKUP_NOREF))) + err = 0; + + rcu_read_unlock(); + + return err; } return __fib_lookup(net, flp, res); } diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 25a59eb388a6..2c47061a6954 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -97,7 +97,10 @@ struct ip_tunnel { #define TUNNEL_DONT_FRAGMENT __cpu_to_be16(0x0100) #define TUNNEL_OAM __cpu_to_be16(0x0200) #define TUNNEL_CRIT_OPT __cpu_to_be16(0x0400) -#define TUNNEL_OPTIONS_PRESENT __cpu_to_be16(0x0800) +#define TUNNEL_GENEVE_OPT __cpu_to_be16(0x0800) +#define TUNNEL_VXLAN_OPT __cpu_to_be16(0x1000) + +#define TUNNEL_OPTIONS_PRESENT (TUNNEL_GENEVE_OPT | TUNNEL_VXLAN_OPT) struct tnl_ptk_info { __be16 flags; @@ -138,6 +141,7 @@ int ip_tunnel_encap_del_ops(const struct ip_tunnel_encap_ops *op, int ip_tunnel_init(struct net_device *dev); void ip_tunnel_uninit(struct net_device *dev); void ip_tunnel_dellink(struct net_device *dev, struct list_head *head); +struct net *ip_tunnel_get_link_net(const struct net_device *dev); int ip_tunnel_init_net(struct net *net, int ip_tnl_net_id, struct rtnl_link_ops *ops, char *devname); diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 6e416f6d3e3c..4c9fe224d73b 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -671,8 +671,6 @@ static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_add return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr)); } -u32 __ipv6_select_ident(u32 hashrnd, struct in6_addr *dst, - struct in6_addr *src); void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt); void ipv6_proxy_select_ident(struct sk_buff *skb); @@ -791,6 +789,25 @@ int ip6_push_pending_frames(struct sock *sk); void ip6_flush_pending_frames(struct sock *sk); +int ip6_send_skb(struct sk_buff *skb); + +struct sk_buff *__ip6_make_skb(struct sock *sk, struct sk_buff_head *queue, + struct inet_cork_full *cork, + struct inet6_cork *v6_cork); +struct sk_buff *ip6_make_skb(struct sock *sk, + int getfrag(void *from, char *to, int offset, + int len, int odd, struct sk_buff *skb), + void *from, int length, int transhdrlen, + int hlimit, int tclass, struct ipv6_txoptions *opt, + struct flowi6 *fl6, struct rt6_info *rt, + unsigned int flags, int dontfrag); + +static inline struct sk_buff *ip6_finish_skb(struct sock *sk) +{ + return __ip6_make_skb(sk, &sk->sk_write_queue, &inet_sk(sk)->cork, + &inet6_sk(sk)->cork); +} + int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi6 *fl6); struct dst_entry *ip6_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, const struct in6_addr *final_dst); diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 29c7be8808d5..d52914b75331 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -376,6 +376,12 @@ enum ieee80211_rssi_event { * @ssid_len: Length of SSID given in @ssid. * @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode. * @txpower: TX power in dBm + * @txpower_type: TX power adjustment used to control per packet Transmit + * Power Control (TPC) in lower driver for the current vif. In particular + * TPC is enabled if value passed in %txpower_type is + * NL80211_TX_POWER_LIMITED (allow using less than specified from + * userspace), whereas TPC is disabled if %txpower_type is set to + * NL80211_TX_POWER_FIXED (use value configured from userspace) * @p2p_noa_attr: P2P NoA attribute for P2P powersave */ struct ieee80211_bss_conf { @@ -411,6 +417,7 @@ struct ieee80211_bss_conf { size_t ssid_len; bool hidden_ssid; int txpower; + enum nl80211_tx_power_setting txpower_type; struct ieee80211_p2p_noa_attr p2p_noa_attr; }; @@ -505,8 +512,11 @@ struct ieee80211_bss_conf { * @IEEE80211_TX_CTL_DONTFRAG: Don't fragment this packet even if it * would be fragmented by size (this is optional, only used for * monitor injection). - * @IEEE80211_TX_CTL_PS_RESPONSE: This frame is a response to a poll - * frame (PS-Poll or uAPSD). + * @IEEE80211_TX_STAT_NOACK_TRANSMITTED: A frame that was marked with + * IEEE80211_TX_CTL_NO_ACK has been successfully transmitted without + * any errors (like issues specific to the driver/HW). + * This flag must not be set for frames that don't request no-ack + * behaviour with IEEE80211_TX_CTL_NO_ACK. * * Note: If you have to add new flags to the enumeration, then don't * forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary. @@ -542,7 +552,7 @@ enum mac80211_tx_info_flags { IEEE80211_TX_STATUS_EOSP = BIT(28), IEEE80211_TX_CTL_USE_MINRATE = BIT(29), IEEE80211_TX_CTL_DONTFRAG = BIT(30), - IEEE80211_TX_CTL_PS_RESPONSE = BIT(31), + IEEE80211_TX_STAT_NOACK_TRANSMITTED = BIT(31), }; #define IEEE80211_TX_CTL_STBC_SHIFT 23 @@ -552,11 +562,14 @@ enum mac80211_tx_info_flags { * * @IEEE80211_TX_CTRL_PORT_CTRL_PROTO: this frame is a port control * protocol frame (e.g. EAP) + * @IEEE80211_TX_CTRL_PS_RESPONSE: This frame is a response to a poll + * frame (PS-Poll or uAPSD). * * These flags are used in tx_info->control.flags. */ enum mac80211_tx_control_flags { IEEE80211_TX_CTRL_PORT_CTRL_PROTO = BIT(0), + IEEE80211_TX_CTRL_PS_RESPONSE = BIT(1), }; /* @@ -925,15 +938,13 @@ enum mac80211_rx_flags { * These flags are used with the @vht_flag member of * &struct ieee80211_rx_status. * @RX_VHT_FLAG_80MHZ: 80 MHz was used - * @RX_VHT_FLAG_80P80MHZ: 80+80 MHz was used * @RX_VHT_FLAG_160MHZ: 160 MHz was used * @RX_VHT_FLAG_BF: packet was beamformed */ enum mac80211_rx_vht_flags { RX_VHT_FLAG_80MHZ = BIT(0), - RX_VHT_FLAG_80P80MHZ = BIT(1), - RX_VHT_FLAG_160MHZ = BIT(2), - RX_VHT_FLAG_BF = BIT(3), + RX_VHT_FLAG_160MHZ = BIT(1), + RX_VHT_FLAG_BF = BIT(2), }; /** @@ -1181,10 +1192,15 @@ struct ieee80211_channel_switch { * monitoring on this virtual interface -- i.e. it can monitor * connection quality related parameters, such as the RSSI level and * provide notifications if configured trigger levels are reached. + * @IEEE80211_VIF_SUPPORTS_UAPSD: The device can do U-APSD for this + * interface. This flag should be set during interface addition, + * but may be set/cleared as late as authentication to an AP. It is + * only valid for managed/station mode interfaces. */ enum ieee80211_vif_flags { IEEE80211_VIF_BEACON_FILTER = BIT(0), IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1), + IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2), }; /** @@ -1270,19 +1286,22 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev); * * @IEEE80211_KEY_FLAG_GENERATE_IV: This flag should be set by the * driver to indicate that it requires IV generation for this - * particular key. + * particular key. Setting this flag does not necessarily mean that SKBs + * will have sufficient tailroom for ICV or MIC. * @IEEE80211_KEY_FLAG_GENERATE_MMIC: This flag should be set by * the driver for a TKIP key if it requires Michael MIC * generation in software. * @IEEE80211_KEY_FLAG_PAIRWISE: Set by mac80211, this flag indicates * that the key is pairwise rather then a shared key. * @IEEE80211_KEY_FLAG_SW_MGMT_TX: This flag should be set by the driver for a - * CCMP key if it requires CCMP encryption of management frames (MFP) to - * be done in software. + * CCMP/GCMP key if it requires CCMP/GCMP encryption of management frames + * (MFP) to be done in software. * @IEEE80211_KEY_FLAG_PUT_IV_SPACE: This flag should be set by the driver * if space should be prepared for the IV, but the IV * itself should not be generated. Do not set together with - * @IEEE80211_KEY_FLAG_GENERATE_IV on the same key. + * @IEEE80211_KEY_FLAG_GENERATE_IV on the same key. Setting this flag does + * not necessarily mean that SKBs will have sufficient tailroom for ICV or + * MIC. * @IEEE80211_KEY_FLAG_RX_MGMT: This key will be used to decrypt received * management frames. The flag can help drivers that have a hardware * crypto implementation that doesn't deal with management frames @@ -1291,8 +1310,11 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev); * RX, if your crypto engine can't deal with TX you can also set the * %IEEE80211_KEY_FLAG_SW_MGMT_TX flag to encrypt such frames in SW. * @IEEE80211_KEY_FLAG_GENERATE_IV_MGMT: This flag should be set by the - * driver for a CCMP key to indicate that is requires IV generation + * driver for a CCMP/GCMP key to indicate that is requires IV generation * only for managment frames (MFP). + * @IEEE80211_KEY_FLAG_RESERVE_TAILROOM: This flag should be set by the + * driver for a key to indicate that sufficient tailroom must always + * be reserved for ICV or MIC, even when HW encryption is enabled. */ enum ieee80211_key_flags { IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(0), @@ -1302,6 +1324,7 @@ enum ieee80211_key_flags { IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(4), IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(5), IEEE80211_KEY_FLAG_RX_MGMT = BIT(6), + IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(7), }; /** @@ -1580,11 +1603,6 @@ struct ieee80211_tx_control { * @IEEE80211_HW_MFP_CAPABLE: * Hardware supports management frame protection (MFP, IEEE 802.11w). * - * @IEEE80211_HW_SUPPORTS_UAPSD: - * Hardware supports Unscheduled Automatic Power Save Delivery - * (U-APSD) in managed mode. The mode is configured with - * conf_tx() operation. - * * @IEEE80211_HW_REPORTS_TX_ACK_STATUS: * Hardware can provide ack status reports of Tx frames to * the stack. @@ -1623,6 +1641,12 @@ struct ieee80211_tx_control { * be created. It is expected user-space will create vifs as * desired (and thus have them named as desired). * + * @IEEE80211_HW_SW_CRYPTO_CONTROL: The driver wants to control which of the + * crypto algorithms can be done in software - so don't automatically + * try to fall back to it if hardware crypto fails, but do so only if + * the driver returns 1. This also forces the driver to advertise its + * supported cipher suites. + * * @IEEE80211_HW_QUEUE_CONTROL: The driver wants to control per-interface * queue mapping in order to use different queues (not just one per AC) * for different virtual interfaces. See the doc section on HW queue @@ -1670,8 +1694,8 @@ enum ieee80211_hw_flags { IEEE80211_HW_MFP_CAPABLE = 1<<13, IEEE80211_HW_WANT_MONITOR_VIF = 1<<14, IEEE80211_HW_NO_AUTO_VIF = 1<<15, - /* free slot */ - IEEE80211_HW_SUPPORTS_UAPSD = 1<<17, + IEEE80211_HW_SW_CRYPTO_CONTROL = 1<<16, + /* free slots */ IEEE80211_HW_REPORTS_TX_ACK_STATUS = 1<<18, IEEE80211_HW_CONNECTION_MONITOR = 1<<19, IEEE80211_HW_QUEUE_CONTROL = 1<<20, @@ -1945,6 +1969,11 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb); * added; if you return 0 then hw_key_idx must be assigned to the * hardware key index, you are free to use the full u8 range. * + * Note that in the case that the @IEEE80211_HW_SW_CRYPTO_CONTROL flag is + * set, mac80211 will not automatically fall back to software crypto if + * enabling hardware crypto failed. The set_key() call may also return the + * value 1 to permit this specific key/algorithm to be done in software. + * * When the cmd is %DISABLE_KEY then it must succeed. * * Note that it is permissible to not decrypt a frame even if a key @@ -2023,7 +2052,7 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb); * enabled whenever user has enabled powersave. * * Driver informs U-APSD client support by enabling - * %IEEE80211_HW_SUPPORTS_UAPSD flag. The mode is configured through the + * %IEEE80211_VIF_SUPPORTS_UAPSD flag. The mode is configured through the * uapsd parameter in conf_tx() operation. Hardware needs to send the QoS * Nullfunc frames and stay awake until the service period has ended. To * utilize U-APSD, dynamic powersave is disabled for voip AC and all frames @@ -2696,6 +2725,14 @@ enum ieee80211_reconfig_type { * is only used if the configured rate control algorithm actually uses * the new rate table API, and is therefore optional. Must be atomic. * + * @sta_statistics: Get statistics for this station. For example with beacon + * filtering, the statistics kept by mac80211 might not be accurate, so + * let the driver pre-fill the statistics. The driver can fill most of + * the values (indicating which by setting the filled bitmap), but not + * all of them make sense - see the source for which ones are possible. + * Statistics that the driver doesn't fill will be filled by mac80211. + * The callback can sleep. + * * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max), * bursting) for a hardware TX queue. * Returns a negative error code on failure. @@ -2856,9 +2893,6 @@ enum ieee80211_reconfig_type { * @get_et_strings: Ethtool API to get a set of strings to describe stats * and perhaps other supported types of ethtool data-sets. * - * @get_rssi: Get current signal strength in dBm, the function is optional - * and can sleep. - * * @mgd_prepare_tx: Prepare for transmitting a management frame for association * before associated. In multi-channel scenarios, a virtual interface is * bound to a channel before it is associated, but as it isn't associated @@ -3059,6 +3093,10 @@ struct ieee80211_ops { void (*sta_rate_tbl_update)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta); + void (*sta_statistics)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct station_info *sinfo); int (*conf_tx)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 ac, const struct ieee80211_tx_queue_params *params); @@ -3126,8 +3164,6 @@ struct ieee80211_ops { void (*get_et_strings)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 sset, u8 *data); - int (*get_rssi)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, s8 *rssi_dbm); void (*mgd_prepare_tx)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); @@ -4062,6 +4098,10 @@ void ieee80211_aes_cmac_calculate_k1_k2(struct ieee80211_key_conf *keyconf, * reverse order than in packet) * @aes_cmac: PN data, most significant byte first (big endian, * reverse order than in packet) + * @aes_gmac: PN data, most significant byte first (big endian, + * reverse order than in packet) + * @gcmp: PN data, most significant byte first (big endian, + * reverse order than in packet) */ struct ieee80211_key_seq { union { @@ -4075,6 +4115,12 @@ struct ieee80211_key_seq { struct { u8 pn[6]; } aes_cmac; + struct { + u8 pn[6]; + } aes_gmac; + struct { + u8 pn[6]; + } gcmp; }; }; @@ -4099,7 +4145,7 @@ void ieee80211_get_key_tx_seq(struct ieee80211_key_conf *keyconf, * ieee80211_get_key_rx_seq - get key RX sequence counter * * @keyconf: the parameter passed with the set key - * @tid: The TID, or -1 for the management frame value (CCMP only); + * @tid: The TID, or -1 for the management frame value (CCMP/GCMP only); * the value on TID 0 is also used for non-QoS frames. For * CMAC, only TID 0 is valid. * @seq: buffer to receive the sequence data @@ -4135,7 +4181,7 @@ void ieee80211_set_key_tx_seq(struct ieee80211_key_conf *keyconf, * ieee80211_set_key_rx_seq - set key RX sequence counter * * @keyconf: the parameter passed with the set key - * @tid: The TID, or -1 for the management frame value (CCMP only); + * @tid: The TID, or -1 for the management frame value (CCMP/GCMP only); * the value on TID 0 is also used for non-QoS frames. For * CMAC, only TID 0 is valid. * @seq: new sequence data diff --git a/include/net/mac802154.h b/include/net/mac802154.h index c823d910b46c..850647811749 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -20,6 +20,8 @@ #include <linux/ieee802154.h> #include <linux/skbuff.h> +#include <net/cfg802154.h> + /* General MAC frame format: * 2 bytes: Frame Control * 1 byte: Sequence Number @@ -212,7 +214,8 @@ struct ieee802154_ops { unsigned long changed); int (*set_txpower)(struct ieee802154_hw *hw, int db); int (*set_lbt)(struct ieee802154_hw *hw, bool on); - int (*set_cca_mode)(struct ieee802154_hw *hw, u8 mode); + int (*set_cca_mode)(struct ieee802154_hw *hw, + const struct wpan_phy_cca *cca); int (*set_cca_ed_level)(struct ieee802154_hw *hw, s32 level); int (*set_csma_params)(struct ieee802154_hw *hw, diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 2e8756b8c775..36faf4990c4b 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -60,6 +60,7 @@ struct net { struct list_head exit_list; /* Use only net_mutex */ struct user_namespace *user_ns; /* Owning user namespace */ + struct idr netns_ids; struct ns_common ns; @@ -290,6 +291,9 @@ static inline struct net *read_pnet(struct net * const *pnet) #define __net_initconst __initconst #endif +int peernet2id(struct net *net, struct net *peer); +struct net *get_net_ns_by_id(struct net *net, int id); + struct pernet_operations { struct list_head list; int (*init)(struct net *net); diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index f0daed2b54d1..74f271a172dd 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -191,8 +191,6 @@ __nf_conntrack_find(struct net *net, u16 zone, int nf_conntrack_hash_check_insert(struct nf_conn *ct); bool nf_ct_delete(struct nf_conn *ct, u32 pid, int report); -void nf_conntrack_flush_report(struct net *net, u32 portid, int report); - bool nf_ct_get_tuplepr(const struct sk_buff *skb, unsigned int nhoff, u_int16_t l3num, struct nf_conntrack_tuple *tuple); bool nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse, diff --git a/include/net/netlink.h b/include/net/netlink.h index 64158353ecb2..e010ee8da41d 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -490,14 +490,10 @@ static inline struct sk_buff *nlmsg_new(size_t payload, gfp_t flags) * Corrects the netlink message header to include the appeneded * attributes. Only necessary if attributes have been added to * the message. - * - * Returns the total data length of the skb. */ -static inline int nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh) +static inline void nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh) { nlh->nlmsg_len = skb_tail_pointer(skb) - (unsigned char *)nlh; - - return skb->len; } /** @@ -520,8 +516,10 @@ static inline void *nlmsg_get_pos(struct sk_buff *skb) */ static inline void nlmsg_trim(struct sk_buff *skb, const void *mark) { - if (mark) + if (mark) { + WARN_ON((unsigned char *) mark < skb->data); skb_trim(skb, (unsigned char *) mark - skb->data); + } } /** diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 0ffef1a38efc..dbe225478adb 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -48,7 +48,8 @@ struct netns_ipv4 { struct hlist_head *fib_table_hash; struct sock *fibnl; - struct sock **icmp_sk; + struct sock * __percpu *icmp_sk; + struct inet_peer_base *peers; struct tcpm_hash_bucket *tcp_metrics_hash; unsigned int tcp_metrics_hash_log; @@ -81,6 +82,8 @@ struct netns_ipv4 { int sysctl_fwmark_reflect; int sysctl_tcp_fwmark_accept; + int sysctl_tcp_mtu_probing; + int sysctl_tcp_base_mss; struct ping_group_range ping_group_range; diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index 14bd0e1c47fa..ab672b537dd4 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -51,8 +51,10 @@ struct nfc_hci_ops { int (*tm_send)(struct nfc_hci_dev *hdev, struct sk_buff *skb); int (*check_presence)(struct nfc_hci_dev *hdev, struct nfc_target *target); - int (*event_received)(struct nfc_hci_dev *hdev, u8 gate, u8 event, + int (*event_received)(struct nfc_hci_dev *hdev, u8 pipe, u8 event, struct sk_buff *skb); + void (*cmd_received)(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd, + struct sk_buff *skb); int (*fw_download)(struct nfc_hci_dev *hdev, const char *firmware_name); int (*discover_se)(struct nfc_hci_dev *dev); int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx); @@ -63,8 +65,10 @@ struct nfc_hci_ops { }; /* Pipes */ -#define NFC_HCI_INVALID_PIPE 0x80 #define NFC_HCI_DO_NOT_CREATE_PIPE 0x81 +#define NFC_HCI_INVALID_PIPE 0x80 +#define NFC_HCI_INVALID_GATE 0xFF +#define NFC_HCI_INVALID_HOST 0x80 #define NFC_HCI_LINK_MGMT_PIPE 0x00 #define NFC_HCI_ADMIN_PIPE 0x01 @@ -73,7 +77,13 @@ struct nfc_hci_gate { u8 pipe; }; +struct nfc_hci_pipe { + u8 gate; + u8 dest_host; +}; + #define NFC_HCI_MAX_CUSTOM_GATES 50 +#define NFC_HCI_MAX_PIPES 127 struct nfc_hci_init_data { u8 gate_count; struct nfc_hci_gate gates[NFC_HCI_MAX_CUSTOM_GATES]; @@ -125,6 +135,7 @@ struct nfc_hci_dev { void *clientdata; u8 gate2pipe[NFC_HCI_MAX_GATES]; + struct nfc_hci_pipe pipes[NFC_HCI_MAX_PIPES]; u8 sw_romlib; u8 sw_patch; @@ -167,6 +178,8 @@ void *nfc_hci_get_clientdata(struct nfc_hci_dev *hdev); void nfc_hci_driver_failure(struct nfc_hci_dev *hdev, int err); int nfc_hci_result_to_errno(u8 result); +void nfc_hci_reset_pipes(struct nfc_hci_dev *dev); +void nfc_hci_reset_pipes_per_host(struct nfc_hci_dev *hdev, u8 host); /* Host IDs */ #define NFC_HCI_HOST_CONTROLLER_ID 0x00 @@ -219,6 +232,12 @@ int nfc_hci_result_to_errno(u8 result); #define NFC_HCI_EVT_POST_DATA 0x02 #define NFC_HCI_EVT_HOT_PLUG 0x03 +/* Generic commands */ +#define NFC_HCI_ANY_SET_PARAMETER 0x01 +#define NFC_HCI_ANY_GET_PARAMETER 0x02 +#define NFC_HCI_ANY_OPEN_PIPE 0x03 +#define NFC_HCI_ANY_CLOSE_PIPE 0x04 + /* Reader RF gates events */ #define NFC_HCI_EVT_READER_REQUESTED 0x10 #define NFC_HCI_EVT_END_OPERATION 0x11 @@ -249,8 +268,6 @@ int nfc_hci_send_cmd(struct nfc_hci_dev *hdev, u8 gate, u8 cmd, int nfc_hci_send_cmd_async(struct nfc_hci_dev *hdev, u8 gate, u8 cmd, const u8 *param, size_t param_len, data_exchange_cb_t cb, void *cb_context); -int nfc_hci_send_response(struct nfc_hci_dev *hdev, u8 gate, u8 response, - const u8 *param, size_t param_len); int nfc_hci_send_event(struct nfc_hci_dev *hdev, u8 gate, u8 event, const u8 *param, size_t param_len); int nfc_hci_target_discovered(struct nfc_hci_dev *hdev, u8 gate); diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h index e7257a4653b4..a2f2f3d3196d 100644 --- a/include/net/nfc/nci.h +++ b/include/net/nfc/nci.h @@ -62,6 +62,25 @@ #define NCI_STATUS_NFCEE_PROTOCOL_ERROR 0xc2 #define NCI_STATUS_NFCEE_TIMEOUT_ERROR 0xc3 +/* NFCEE Interface/Protocols */ +#define NCI_NFCEE_INTERFACE_APDU 0x00 +#define NCI_NFCEE_INTERFACE_HCI_ACCESS 0x01 +#define NCI_NFCEE_INTERFACE_TYPE3_CMD_SET 0x02 +#define NCI_NFCEE_INTERFACE_TRANSPARENT 0x03 + +/* Destination type */ +#define NCI_DESTINATION_NFCC_LOOPBACK 0x01 +#define NCI_DESTINATION_REMOTE_NFC_ENDPOINT 0x02 +#define NCI_DESTINATION_NFCEE 0x03 + +/* Destination-specific parameters type */ +#define NCI_DESTINATION_SPECIFIC_PARAM_RF_TYPE 0x00 +#define NCI_DESTINATION_SPECIFIC_PARAM_NFCEE_TYPE 0x01 + +/* NFCEE Discovery Action */ +#define NCI_NFCEE_DISCOVERY_ACTION_DISABLE 0x00 +#define NCI_NFCEE_DISCOVERY_ACTION_ENABLE 0x01 + /* NCI RF Technology and Mode */ #define NCI_NFC_A_PASSIVE_POLL_MODE 0x00 #define NCI_NFC_B_PASSIVE_POLL_MODE 0x01 @@ -224,6 +243,28 @@ struct nci_core_set_config_cmd { struct set_config_param param; /* support 1 param per cmd is enough */ } __packed; +#define NCI_OP_CORE_CONN_CREATE_CMD nci_opcode_pack(NCI_GID_CORE, 0x04) +#define DEST_SPEC_PARAMS_ID_INDEX 0 +#define DEST_SPEC_PARAMS_PROTOCOL_INDEX 1 +struct dest_spec_params { + __u8 id; + __u8 protocol; +} __packed; + +struct core_conn_create_dest_spec_params { + __u8 type; + __u8 length; + __u8 value[0]; +} __packed; + +struct nci_core_conn_create_cmd { + __u8 destination_type; + __u8 number_destination_params; + struct core_conn_create_dest_spec_params params[0]; +} __packed; + +#define NCI_OP_CORE_CONN_CLOSE_CMD nci_opcode_pack(NCI_GID_CORE, 0x05) + #define NCI_OP_RF_DISCOVER_MAP_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x00) struct disc_map_config { __u8 rf_protocol; @@ -260,6 +301,19 @@ struct nci_rf_deactivate_cmd { __u8 type; } __packed; +#define NCI_OP_NFCEE_DISCOVER_CMD nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00) +struct nci_nfcee_discover_cmd { + __u8 discovery_action; +} __packed; + +#define NCI_OP_NFCEE_MODE_SET_CMD nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x01) +#define NCI_NFCEE_DISABLE 0x00 +#define NCI_NFCEE_ENABLE 0x01 +struct nci_nfcee_mode_set_cmd { + __u8 nfcee_id; + __u8 nfcee_mode; +} __packed; + /* ----------------------- */ /* ---- NCI Responses ---- */ /* ----------------------- */ @@ -295,6 +349,16 @@ struct nci_core_set_config_rsp { __u8 params_id[0]; /* variable size array */ } __packed; +#define NCI_OP_CORE_CONN_CREATE_RSP nci_opcode_pack(NCI_GID_CORE, 0x04) +struct nci_core_conn_create_rsp { + __u8 status; + __u8 max_ctrl_pkt_payload_len; + __u8 credits_cnt; + __u8 conn_id; +} __packed; + +#define NCI_OP_CORE_CONN_CLOSE_RSP nci_opcode_pack(NCI_GID_CORE, 0x05) + #define NCI_OP_RF_DISCOVER_MAP_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x00) #define NCI_OP_RF_DISCOVER_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x03) @@ -303,6 +367,13 @@ struct nci_core_set_config_rsp { #define NCI_OP_RF_DEACTIVATE_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x06) +#define NCI_OP_NFCEE_DISCOVER_RSP nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00) +struct nci_nfcee_discover_rsp { + __u8 status; + __u8 num_nfcee; +} __packed; + +#define NCI_OP_NFCEE_MODE_SET_RSP nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x01) /* --------------------------- */ /* ---- NCI Notifications ---- */ /* --------------------------- */ @@ -430,4 +501,30 @@ struct nci_rf_deactivate_ntf { __u8 reason; } __packed; +#define NCI_OP_RF_NFCEE_ACTION_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x09) +struct nci_rf_nfcee_action_ntf { + __u8 nfcee_id; + __u8 trigger; + __u8 supported_data_length; + __u8 supported_data[0]; +} __packed; + +#define NCI_OP_NFCEE_DISCOVER_NTF nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00) +struct nci_nfcee_supported_protocol { + __u8 num_protocol; + __u8 supported_protocol[0]; +} __packed; + +struct nci_nfcee_information_tlv { + __u8 num_tlv; + __u8 information_tlv[0]; +} __packed; + +struct nci_nfcee_discover_ntf { + __u8 nfcee_id; + __u8 nfcee_status; + struct nci_nfcee_supported_protocol supported_protocols; + struct nci_nfcee_information_tlv information_tlv; +} __packed; + #endif /* __NCI_H */ diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index 9e51bb4d841e..ff87f8611fa3 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -78,15 +78,107 @@ struct nci_ops { int (*se_io)(struct nci_dev *ndev, u32 se_idx, u8 *apdu, size_t apdu_length, se_io_cb_t cb, void *cb_context); + int (*hci_load_session)(struct nci_dev *ndev); + void (*hci_event_received)(struct nci_dev *ndev, u8 pipe, u8 event, + struct sk_buff *skb); + void (*hci_cmd_received)(struct nci_dev *ndev, u8 pipe, u8 cmd, + struct sk_buff *skb); }; #define NCI_MAX_SUPPORTED_RF_INTERFACES 4 #define NCI_MAX_DISCOVERED_TARGETS 10 +#define NCI_MAX_NUM_NFCEE 255 +#define NCI_MAX_CONN_ID 7 + +struct nci_conn_info { + struct list_head list; + __u8 id; /* can be an RF Discovery ID or an NFCEE ID */ + __u8 conn_id; + __u8 max_pkt_payload_len; + + atomic_t credits_cnt; + __u8 initial_num_credits; + + data_exchange_cb_t data_exchange_cb; + void *data_exchange_cb_context; + + struct sk_buff *rx_skb; +}; + +#define NCI_INVALID_CONN_ID 0x80 + +#define NCI_HCI_ANY_OPEN_PIPE 0x03 + +/* Gates */ +#define NCI_HCI_ADMIN_GATE 0x00 +#define NCI_HCI_LINK_MGMT_GATE 0x06 + +/* Pipes */ +#define NCI_HCI_LINK_MGMT_PIPE 0x00 +#define NCI_HCI_ADMIN_PIPE 0x01 + +/* Generic responses */ +#define NCI_HCI_ANY_OK 0x00 +#define NCI_HCI_ANY_E_NOT_CONNECTED 0x01 +#define NCI_HCI_ANY_E_CMD_PAR_UNKNOWN 0x02 +#define NCI_HCI_ANY_E_NOK 0x03 +#define NCI_HCI_ANY_E_PIPES_FULL 0x04 +#define NCI_HCI_ANY_E_REG_PAR_UNKNOWN 0x05 +#define NCI_HCI_ANY_E_PIPE_NOT_OPENED 0x06 +#define NCI_HCI_ANY_E_CMD_NOT_SUPPORTED 0x07 +#define NCI_HCI_ANY_E_INHIBITED 0x08 +#define NCI_HCI_ANY_E_TIMEOUT 0x09 +#define NCI_HCI_ANY_E_REG_ACCESS_DENIED 0x0a +#define NCI_HCI_ANY_E_PIPE_ACCESS_DENIED 0x0b + +#define NCI_HCI_DO_NOT_OPEN_PIPE 0x81 +#define NCI_HCI_INVALID_PIPE 0x80 +#define NCI_HCI_INVALID_GATE 0xFF +#define NCI_HCI_INVALID_HOST 0x80 + +#define NCI_HCI_MAX_CUSTOM_GATES 50 +#define NCI_HCI_MAX_PIPES 127 + +struct nci_hci_gate { + u8 gate; + u8 pipe; + u8 dest_host; +} __packed; + +struct nci_hci_pipe { + u8 gate; + u8 host; +} __packed; + +struct nci_hci_init_data { + u8 gate_count; + struct nci_hci_gate gates[NCI_HCI_MAX_CUSTOM_GATES]; + char session_id[9]; +}; + +#define NCI_HCI_MAX_GATES 256 + +struct nci_hci_dev { + u8 nfcee_id; + struct nci_dev *ndev; + struct nci_conn_info *conn_info; + + struct nci_hci_init_data init_data; + struct nci_hci_pipe pipes[NCI_HCI_MAX_PIPES]; + u8 gate2pipe[NCI_HCI_MAX_GATES]; + int expected_pipes; + int count_pipes; + + struct sk_buff_head rx_hcp_frags; + struct work_struct msg_rx_work; + struct sk_buff_head msg_rx_queue; +}; /* NCI Core structures */ struct nci_dev { struct nfc_dev *nfc_dev; struct nci_ops *ops; + struct nci_hci_dev *hci_dev; int tx_headroom; int tx_tailroom; @@ -95,7 +187,10 @@ struct nci_dev { unsigned long flags; atomic_t cmd_cnt; - atomic_t credits_cnt; + __u8 cur_conn_id; + + struct list_head conn_info_list; + struct nci_conn_info *rf_conn_info; struct timer_list cmd_timer; struct timer_list data_timer; @@ -141,13 +236,10 @@ struct nci_dev { __u8 manufact_id; __u32 manufact_specific_info; - /* received during NCI_OP_RF_INTF_ACTIVATED_NTF */ - __u8 max_data_pkt_payload_size; - __u8 initial_num_credits; + /* Save RF Discovery ID or NFCEE ID under conn_create */ + __u8 cur_id; /* stored during nci_data_exchange */ - data_exchange_cb_t data_exchange_cb; - void *data_exchange_cb_context; struct sk_buff *rx_data_reassembly; /* stored during intf_activated_ntf */ @@ -163,9 +255,36 @@ struct nci_dev *nci_allocate_device(struct nci_ops *ops, void nci_free_device(struct nci_dev *ndev); int nci_register_device(struct nci_dev *ndev); void nci_unregister_device(struct nci_dev *ndev); +int nci_request(struct nci_dev *ndev, + void (*req)(struct nci_dev *ndev, + unsigned long opt), + unsigned long opt, __u32 timeout); int nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb); int nci_set_config(struct nci_dev *ndev, __u8 id, size_t len, __u8 *val); +int nci_nfcee_discover(struct nci_dev *ndev, u8 action); +int nci_nfcee_mode_set(struct nci_dev *ndev, u8 nfcee_id, u8 nfcee_mode); +int nci_core_conn_create(struct nci_dev *ndev, u8 destination_type, + u8 number_destination_params, + size_t params_len, + struct core_conn_create_dest_spec_params *params); +int nci_core_conn_close(struct nci_dev *ndev, u8 conn_id); + +struct nci_hci_dev *nci_hci_allocate(struct nci_dev *ndev); +int nci_hci_send_event(struct nci_dev *ndev, u8 gate, u8 event, + const u8 *param, size_t param_len); +int nci_hci_send_cmd(struct nci_dev *ndev, u8 gate, + u8 cmd, const u8 *param, size_t param_len, + struct sk_buff **skb); +int nci_hci_open_pipe(struct nci_dev *ndev, u8 pipe); +int nci_hci_connect_gate(struct nci_dev *ndev, u8 dest_host, + u8 dest_gate, u8 pipe); +int nci_hci_set_param(struct nci_dev *ndev, u8 gate, u8 idx, + const u8 *param, size_t param_len); +int nci_hci_get_param(struct nci_dev *ndev, u8 gate, u8 idx, + struct sk_buff **skb); +int nci_hci_dev_session_init(struct nci_dev *ndev); + static inline struct sk_buff *nci_skb_alloc(struct nci_dev *ndev, unsigned int len, gfp_t how) @@ -200,7 +319,9 @@ void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb); int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, void *payload); int nci_send_data(struct nci_dev *ndev, __u8 conn_id, struct sk_buff *skb); void nci_data_exchange_complete(struct nci_dev *ndev, struct sk_buff *skb, - int err); + __u8 conn_id, int err); +void nci_hci_data_received_cb(void *context, struct sk_buff *skb, int err); + void nci_clear_target_list(struct nci_dev *ndev); /* ----- NCI requests ----- */ @@ -209,6 +330,8 @@ void nci_clear_target_list(struct nci_dev *ndev); #define NCI_REQ_CANCELED 2 void nci_req_complete(struct nci_dev *ndev, int result); +struct nci_conn_info *nci_get_conn_info_by_conn_id(struct nci_dev *ndev, + int conn_id); /* ----- NCI status code ----- */ int nci_to_errno(__u8 code); diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index 12adb817c27a..73190e65d5c1 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -135,6 +135,31 @@ struct nfc_se { u16 state; }; +/** + * nfc_evt_transaction - A struct for NFC secure element event transaction. + * + * @aid: The application identifier triggering the event + * + * @aid_len: The application identifier length [5:16] + * + * @params: The application parameters transmitted during the transaction + * + * @params_len: The applications parameters length [0:255] + * + */ +#define NFC_MIN_AID_LENGTH 5 +#define NFC_MAX_AID_LENGTH 16 +#define NFC_MAX_PARAMS_LENGTH 255 + +#define NFC_EVT_TRANSACTION_AID_TAG 0x81 +#define NFC_EVT_TRANSACTION_PARAMS_TAG 0x82 +struct nfc_evt_transaction { + u32 aid_len; + u8 aid[NFC_MAX_AID_LENGTH]; + u8 params_len; + u8 params[NFC_MAX_PARAMS_LENGTH]; +} __packed; + struct nfc_genl_data { u32 poll_req_portid; struct mutex genl_data_mutex; @@ -262,6 +287,8 @@ int nfc_tm_data_received(struct nfc_dev *dev, struct sk_buff *skb); void nfc_driver_failure(struct nfc_dev *dev, int err); +int nfc_se_transaction(struct nfc_dev *dev, u8 se_idx, + struct nfc_evt_transaction *evt_transaction); int nfc_add_se(struct nfc_dev *dev, u32 se_idx, u16 type); int nfc_remove_se(struct nfc_dev *dev, u32 se_idx); struct nfc_se *nfc_find_se(struct nfc_dev *dev, u32 se_idx); diff --git a/include/net/nl802154.h b/include/net/nl802154.h index 6dbd406ca41b..f8b5bc997959 100644 --- a/include/net/nl802154.h +++ b/include/net/nl802154.h @@ -82,7 +82,7 @@ enum nl802154_attrs { NL802154_ATTR_TX_POWER, NL802154_ATTR_CCA_MODE, - NL802154_ATTR_CCA_MODE3_AND, + NL802154_ATTR_CCA_OPT, NL802154_ATTR_CCA_ED_LEVEL, NL802154_ATTR_MAX_FRAME_RETRIES, @@ -119,4 +119,47 @@ enum nl802154_iftype { NL802154_IFTYPE_MAX = NUM_NL802154_IFTYPES - 1 }; +/** + * enum nl802154_cca_modes - cca modes + * + * @__NL802154_CCA_INVALID: cca mode number 0 is reserved + * @NL802154_CCA_ENERGY: Energy above threshold + * @NL802154_CCA_CARRIER: Carrier sense only + * @NL802154_CCA_ENERGY_CARRIER: Carrier sense with energy above threshold + * @NL802154_CCA_ALOHA: CCA shall always report an idle medium + * @NL802154_CCA_UWB_SHR: UWB preamble sense based on the SHR of a frame + * @NL802154_CCA_UWB_MULTIPEXED: UWB preamble sense based on the packet with + * the multiplexed preamble + * @__NL802154_CCA_ATTR_AFTER_LAST: Internal + * @NL802154_CCA_ATTR_MAX: Maximum CCA attribute number + */ +enum nl802154_cca_modes { + __NL802154_CCA_INVALID, + NL802154_CCA_ENERGY, + NL802154_CCA_CARRIER, + NL802154_CCA_ENERGY_CARRIER, + NL802154_CCA_ALOHA, + NL802154_CCA_UWB_SHR, + NL802154_CCA_UWB_MULTIPEXED, + + /* keep last */ + __NL802154_CCA_ATTR_AFTER_LAST, + NL802154_CCA_ATTR_MAX = __NL802154_CCA_ATTR_AFTER_LAST - 1 +}; + +/** + * enum nl802154_cca_opts - additional options for cca modes + * + * @NL802154_CCA_OPT_ENERGY_CARRIER_OR: NL802154_CCA_ENERGY_CARRIER with OR + * @NL802154_CCA_OPT_ENERGY_CARRIER_AND: NL802154_CCA_ENERGY_CARRIER with AND + */ +enum nl802154_cca_opts { + NL802154_CCA_OPT_ENERGY_CARRIER_AND, + NL802154_CCA_OPT_ENERGY_CARRIER_OR, + + /* keep last */ + __NL802154_CCA_OPT_ATTR_AFTER_LAST, + NL802154_CCA_OPT_ATTR_MAX = __NL802154_CCA_OPT_ATTR_AFTER_LAST - 1 +}; + #endif /* __NL802154_H */ diff --git a/include/net/ping.h b/include/net/ping.h index f074060bc5de..cc16d413f681 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -59,7 +59,7 @@ extern struct pingv6_ops pingv6_ops; struct pingfakehdr { struct icmphdr icmph; - struct iovec *iov; + struct msghdr *msg; sa_family_t family; __wsum wcheck; }; diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 27a33833ff4a..2342bf12cb78 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -3,6 +3,7 @@ #include <linux/jiffies.h> #include <linux/ktime.h> +#include <linux/if_vlan.h> #include <net/sch_generic.h> struct qdisc_walker { @@ -114,6 +115,17 @@ int tc_classify_compat(struct sk_buff *skb, const struct tcf_proto *tp, int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res); +static inline __be16 tc_skb_protocol(const struct sk_buff *skb) +{ + /* We need to take extra care in case the skb came via + * vlan accelerated path. In that case, use skb->vlan_proto + * as the original vlan header was already stripped. + */ + if (skb_vlan_tag_present(skb)) + return skb->vlan_proto; + return skb->protocol; +} + /* Calculate maximal size of packet seen by hard_start_xmit routine of this device. */ diff --git a/include/net/regulatory.h b/include/net/regulatory.h index b776d72d84be..ebc5a2ed8631 100644 --- a/include/net/regulatory.h +++ b/include/net/regulatory.h @@ -147,6 +147,24 @@ struct regulatory_request { * NL80211_IFTYPE_P2P_CLIENT, NL80211_IFTYPE_P2P_GO, * NL80211_IFTYPE_P2P_DEVICE. The flag will be set by default if a device * includes any modes unsupported for enforcement checking. + * @REGULATORY_WIPHY_SELF_MANAGED: for devices that employ wiphy-specific + * regdom management. These devices will ignore all regdom changes not + * originating from their own wiphy. + * A self-managed wiphys only employs regulatory information obtained from + * the FW and driver and does not use other cfg80211 sources like + * beacon-hints, country-code IEs and hints from other devices on the same + * system. Conversely, a self-managed wiphy does not share its regulatory + * hints with other devices in the system. If a system contains several + * devices, one or more of which are self-managed, there might be + * contradictory regulatory settings between them. Usage of flag is + * generally discouraged. Only use it if the FW/driver is incompatible + * with non-locally originated hints. + * This flag is incompatible with the flags: %REGULATORY_CUSTOM_REG, + * %REGULATORY_STRICT_REG, %REGULATORY_COUNTRY_IE_FOLLOW_POWER, + * %REGULATORY_COUNTRY_IE_IGNORE and %REGULATORY_DISABLE_BEACON_HINTS. + * Mixing any of the above flags with this flag will result in a failure + * to register the wiphy. This flag implies + * %REGULATORY_DISABLE_BEACON_HINTS and %REGULATORY_COUNTRY_IE_IGNORE. */ enum ieee80211_regulatory_flags { REGULATORY_CUSTOM_REG = BIT(0), @@ -156,6 +174,7 @@ enum ieee80211_regulatory_flags { REGULATORY_COUNTRY_IE_IGNORE = BIT(4), REGULATORY_ENABLE_RELAX_NO_IR = BIT(5), REGULATORY_IGNORE_STALE_KICKOFF = BIT(6), + REGULATORY_WIPHY_SELF_MANAGED = BIT(7), }; struct ieee80211_freq_range { diff --git a/include/net/route.h b/include/net/route.h index b17cf28f996e..fe22d03afb6a 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -46,6 +46,7 @@ struct fib_nh; struct fib_info; +struct uncached_list; struct rtable { struct dst_entry dst; @@ -64,6 +65,7 @@ struct rtable { u32 rt_pmtu; struct list_head rt_uncached; + struct uncached_list *rt_uncached_list; }; static inline bool rt_is_input_route(const struct rtable *rt) diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index e21b9f9653c0..6c6d5393fc34 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -46,6 +46,7 @@ static inline int rtnl_msg_family(const struct nlmsghdr *nlh) * to create when creating a new device. * @get_num_rx_queues: Function to determine number of receive queues * to create when creating a new device. + * @get_link_net: Function to get the i/o netns of the device */ struct rtnl_link_ops { struct list_head list; @@ -93,6 +94,7 @@ struct rtnl_link_ops { int (*fill_slave_info)(struct sk_buff *skb, const struct net_device *dev, const struct net_device *slave_dev); + struct net *(*get_link_net)(const struct net_device *dev); }; int __rtnl_link_register(struct rtnl_link_ops *ops); diff --git a/include/net/sock.h b/include/net/sock.h index 2210fec65669..ab186b1d31ff 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -857,18 +857,6 @@ static inline void sock_rps_record_flow_hash(__u32 hash) #endif } -static inline void sock_rps_reset_flow_hash(__u32 hash) -{ -#ifdef CONFIG_RPS - struct rps_sock_flow_table *sock_flow_table; - - rcu_read_lock(); - sock_flow_table = rcu_dereference(rps_sock_flow_table); - rps_reset_sock_flow(sock_flow_table, hash); - rcu_read_unlock(); -#endif -} - static inline void sock_rps_record_flow(const struct sock *sk) { #ifdef CONFIG_RPS @@ -876,28 +864,18 @@ static inline void sock_rps_record_flow(const struct sock *sk) #endif } -static inline void sock_rps_reset_flow(const struct sock *sk) -{ -#ifdef CONFIG_RPS - sock_rps_reset_flow_hash(sk->sk_rxhash); -#endif -} - static inline void sock_rps_save_rxhash(struct sock *sk, const struct sk_buff *skb) { #ifdef CONFIG_RPS - if (unlikely(sk->sk_rxhash != skb->hash)) { - sock_rps_reset_flow(sk); + if (unlikely(sk->sk_rxhash != skb->hash)) sk->sk_rxhash = skb->hash; - } #endif } static inline void sock_rps_reset_rxhash(struct sock *sk) { #ifdef CONFIG_RPS - sock_rps_reset_flow(sk); sk->sk_rxhash = 0; #endif } @@ -1099,11 +1077,6 @@ static inline bool memcg_proto_active(struct cg_proto *cg_proto) return test_bit(MEMCG_SOCK_ACTIVE, &cg_proto->flags); } -static inline bool memcg_proto_activated(struct cg_proto *cg_proto) -{ - return test_bit(MEMCG_SOCK_ACTIVATED, &cg_proto->flags); -} - #ifdef SOCK_REFCNT_DEBUG static inline void sk_refcnt_debug_inc(struct sock *sk) { @@ -1374,29 +1347,6 @@ void sk_prot_clear_portaddr_nulls(struct sock *sk, int size); #define SOCK_BINDADDR_LOCK 4 #define SOCK_BINDPORT_LOCK 8 -/* sock_iocb: used to kick off async processing of socket ios */ -struct sock_iocb { - struct list_head list; - - int flags; - int size; - struct socket *sock; - struct sock *sk; - struct scm_cookie *scm; - struct msghdr *msg, async_msg; - struct kiocb *kiocb; -}; - -static inline struct sock_iocb *kiocb_to_siocb(struct kiocb *iocb) -{ - return (struct sock_iocb *)iocb->private; -} - -static inline struct kiocb *siocb_to_kiocb(struct sock_iocb *si) -{ - return si->kiocb; -} - struct socket_alloc { struct socket socket; struct inode vfs_inode; @@ -1826,27 +1776,25 @@ static inline void sk_nocaps_add(struct sock *sk, netdev_features_t flags) } static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb, - char __user *from, char *to, + struct iov_iter *from, char *to, int copy, int offset) { if (skb->ip_summed == CHECKSUM_NONE) { - int err = 0; - __wsum csum = csum_and_copy_from_user(from, to, copy, 0, &err); - if (err) - return err; + __wsum csum = 0; + if (csum_and_copy_from_iter(to, copy, &csum, from) != copy) + return -EFAULT; skb->csum = csum_block_add(skb->csum, csum, offset); } else if (sk->sk_route_caps & NETIF_F_NOCACHE_COPY) { - if (!access_ok(VERIFY_READ, from, copy) || - __copy_from_user_nocache(to, from, copy)) + if (copy_from_iter_nocache(to, copy, from) != copy) return -EFAULT; - } else if (copy_from_user(to, from, copy)) + } else if (copy_from_iter(to, copy, from) != copy) return -EFAULT; return 0; } static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb, - char __user *from, int copy) + struct iov_iter *from, int copy) { int err, offset = skb->len; @@ -1858,7 +1806,7 @@ static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb, return err; } -static inline int skb_copy_to_page_nocache(struct sock *sk, char __user *from, +static inline int skb_copy_to_page_nocache(struct sock *sk, struct iov_iter *from, struct sk_buff *skb, struct page *page, int off, int copy) @@ -2262,6 +2210,7 @@ bool sk_net_capable(const struct sock *sk, int cap); extern __u32 sysctl_wmem_max; extern __u32 sysctl_rmem_max; +extern int sysctl_tstamp_allow_data; extern int sysctl_optmem_max; extern __u32 sysctl_wmem_default; diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 8a6d1641fd9b..cfcdac2e5d25 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -11,13 +11,46 @@ #define _LINUX_SWITCHDEV_H_ #include <linux/netdevice.h> +#include <linux/notifier.h> + +enum netdev_switch_notifier_type { + NETDEV_SWITCH_FDB_ADD = 1, + NETDEV_SWITCH_FDB_DEL, +}; + +struct netdev_switch_notifier_info { + struct net_device *dev; +}; + +struct netdev_switch_notifier_fdb_info { + struct netdev_switch_notifier_info info; /* must be first */ + const unsigned char *addr; + u16 vid; +}; + +static inline struct net_device * +netdev_switch_notifier_info_to_dev(const struct netdev_switch_notifier_info *info) +{ + return info->dev; +} #ifdef CONFIG_NET_SWITCHDEV int netdev_switch_parent_id_get(struct net_device *dev, struct netdev_phys_item_id *psid); int netdev_switch_port_stp_update(struct net_device *dev, u8 state); - +int register_netdev_switch_notifier(struct notifier_block *nb); +int unregister_netdev_switch_notifier(struct notifier_block *nb); +int call_netdev_switch_notifiers(unsigned long val, struct net_device *dev, + struct netdev_switch_notifier_info *info); +int netdev_switch_port_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh, u16 flags); +int netdev_switch_port_bridge_dellink(struct net_device *dev, + struct nlmsghdr *nlh, u16 flags); +int ndo_dflt_netdev_switch_port_bridge_dellink(struct net_device *dev, + struct nlmsghdr *nlh, u16 flags); +int ndo_dflt_netdev_switch_port_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh, u16 flags); #else static inline int netdev_switch_parent_id_get(struct net_device *dev, @@ -32,6 +65,50 @@ static inline int netdev_switch_port_stp_update(struct net_device *dev, return -EOPNOTSUPP; } +static inline int register_netdev_switch_notifier(struct notifier_block *nb) +{ + return 0; +} + +static inline int unregister_netdev_switch_notifier(struct notifier_block *nb) +{ + return 0; +} + +static inline int call_netdev_switch_notifiers(unsigned long val, struct net_device *dev, + struct netdev_switch_notifier_info *info) +{ + return NOTIFY_DONE; +} + +static inline int netdev_switch_port_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh, + u16 flags) +{ + return -EOPNOTSUPP; +} + +static inline int netdev_switch_port_bridge_dellink(struct net_device *dev, + struct nlmsghdr *nlh, + u16 flags) +{ + return -EOPNOTSUPP; +} + +static inline int ndo_dflt_netdev_switch_port_bridge_dellink(struct net_device *dev, + struct nlmsghdr *nlh, + u16 flags) +{ + return 0; +} + +static inline int ndo_dflt_netdev_switch_port_bridge_setlink(struct net_device *dev, + struct nlmsghdr *nlh, + u16 flags) +{ + return 0; +} + #endif #endif /* _LINUX_SWITCHDEV_H_ */ diff --git a/include/net/tc_act/tc_bpf.h b/include/net/tc_act/tc_bpf.h new file mode 100644 index 000000000000..86a070ffc930 --- /dev/null +++ b/include/net/tc_act/tc_bpf.h @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2015 Jiri Pirko <jiri@resnulli.us> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __NET_TC_BPF_H +#define __NET_TC_BPF_H + +#include <linux/filter.h> +#include <net/act_api.h> + +struct tcf_bpf { + struct tcf_common common; + struct bpf_prog *filter; + struct sock_filter *bpf_ops; + u16 bpf_num_ops; +}; +#define to_bpf(a) \ + container_of(a->priv, struct tcf_bpf, common) + +#endif /* __NET_TC_BPF_H */ diff --git a/include/net/tc_act/tc_connmark.h b/include/net/tc_act/tc_connmark.h new file mode 100644 index 000000000000..5c1104c2e24f --- /dev/null +++ b/include/net/tc_act/tc_connmark.h @@ -0,0 +1,14 @@ +#ifndef __NET_TC_CONNMARK_H +#define __NET_TC_CONNMARK_H + +#include <net/act_api.h> + +struct tcf_connmark_info { + struct tcf_common common; + u16 zone; +}; + +#define to_connmark(a) \ + container_of(a->priv, struct tcf_connmark_info, common) + +#endif /* __NET_TC_CONNMARK_H */ diff --git a/include/net/tcp.h b/include/net/tcp.h index 9d9111ef43ae..8d6b983d5099 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -262,8 +262,6 @@ extern int sysctl_tcp_low_latency; extern int sysctl_tcp_nometrics_save; extern int sysctl_tcp_moderate_rcvbuf; extern int sysctl_tcp_tso_win_divisor; -extern int sysctl_tcp_mtu_probing; -extern int sysctl_tcp_base_mss; extern int sysctl_tcp_workaround_signed_windows; extern int sysctl_tcp_slow_start_after_idle; extern int sysctl_tcp_thin_linear_timeouts; @@ -274,6 +272,7 @@ extern int sysctl_tcp_challenge_ack_limit; extern unsigned int sysctl_tcp_notsent_lowat; extern int sysctl_tcp_min_tso_segs; extern int sysctl_tcp_autocorking; +extern int sysctl_tcp_invalid_ratelimit; extern atomic_long_t tcp_memory_allocated; extern struct percpu_counter tcp_sockets_allocated; @@ -448,6 +447,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb); struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req, struct sk_buff *skb); +void tcp_ca_openreq_child(struct sock *sk, const struct dst_entry *dst); struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, struct request_sock *req, struct dst_entry *dst); @@ -636,6 +636,11 @@ static inline u32 tcp_rto_min_us(struct sock *sk) return jiffies_to_usecs(tcp_rto_min(sk)); } +static inline bool tcp_ca_dst_locked(const struct dst_entry *dst) +{ + return dst_metric_locked(dst, RTAX_CC_ALGO); +} + /* Compute the actual receive window we are currently advertising. * Rcv_nxt can be after the window if our peer push more data * than the offered window. @@ -787,6 +792,8 @@ enum tcp_ca_ack_event_flags { #define TCP_CA_MAX 128 #define TCP_CA_BUF_MAX (TCP_CA_NAME_MAX*TCP_CA_MAX) +#define TCP_CA_UNSPEC 0 + /* Algorithm can be set on socket without CAP_NET_ADMIN privileges */ #define TCP_CONG_NON_RESTRICTED 0x1 /* Requires ECN/ECT set on all packets */ @@ -794,7 +801,8 @@ enum tcp_ca_ack_event_flags { struct tcp_congestion_ops { struct list_head list; - unsigned long flags; + u32 key; + u32 flags; /* initialize private data (optional) */ void (*init)(struct sock *sk); @@ -841,6 +849,17 @@ u32 tcp_reno_ssthresh(struct sock *sk); void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 acked); extern struct tcp_congestion_ops tcp_reno; +struct tcp_congestion_ops *tcp_ca_find_key(u32 key); +u32 tcp_ca_get_key_by_name(const char *name); +#ifdef CONFIG_INET +char *tcp_ca_get_name_by_key(u32 key, char *buffer); +#else +static inline char *tcp_ca_get_name_by_key(u32 key, char *buffer) +{ + return NULL; +} +#endif + static inline bool tcp_ca_needs_ecn(const struct sock *sk) { const struct inet_connection_sock *icsk = inet_csk(sk); @@ -1124,6 +1143,7 @@ static inline void tcp_openreq_init(struct request_sock *req, tcp_rsk(req)->rcv_isn = TCP_SKB_CB(skb)->seq; tcp_rsk(req)->rcv_nxt = TCP_SKB_CB(skb)->seq + 1; tcp_rsk(req)->snt_synack = tcp_time_stamp; + tcp_rsk(req)->last_oow_ack_time = 0; req->mss = rx_opt->mss_clamp; req->ts_recent = rx_opt->saw_tstamp ? rx_opt->rcv_tsval : 0; ireq->tstamp_ok = rx_opt->tstamp_ok; @@ -1216,6 +1236,37 @@ static inline bool tcp_paws_reject(const struct tcp_options_received *rx_opt, return true; } +/* Return true if we're currently rate-limiting out-of-window ACKs and + * thus shouldn't send a dupack right now. We rate-limit dupacks in + * response to out-of-window SYNs or ACKs to mitigate ACK loops or DoS + * attacks that send repeated SYNs or ACKs for the same connection. To + * do this, we do not send a duplicate SYNACK or ACK if the remote + * endpoint is sending out-of-window SYNs or pure ACKs at a high rate. + */ +static inline bool tcp_oow_rate_limited(struct net *net, + const struct sk_buff *skb, + int mib_idx, u32 *last_oow_ack_time) +{ + /* Data packets without SYNs are not likely part of an ACK loop. */ + if ((TCP_SKB_CB(skb)->seq != TCP_SKB_CB(skb)->end_seq) && + !tcp_hdr(skb)->syn) + goto not_rate_limited; + + if (*last_oow_ack_time) { + s32 elapsed = (s32)(tcp_time_stamp - *last_oow_ack_time); + + if (0 <= elapsed && elapsed < sysctl_tcp_invalid_ratelimit) { + NET_INC_STATS_BH(net, mib_idx); + return true; /* rate-limited: don't send yet! */ + } + } + + *last_oow_ack_time = tcp_time_stamp; + +not_rate_limited: + return false; /* not rate-limited: go ahead, send dupack now! */ +} + static inline void tcp_mib_init(struct net *net) { /* See RFC 2012 */ @@ -1693,4 +1744,19 @@ static inline struct ip_options_rcu *tcp_v4_save_options(struct sk_buff *skb) return dopt; } +/* locally generated TCP pure ACKs have skb->truesize == 2 + * (check tcp_send_ack() in net/ipv4/tcp_output.c ) + * This is much faster than dissecting the packet to find out. + * (Think of GRE encapsulations, IPv4, IPv6, ...) + */ +static inline bool skb_is_tcp_pure_ack(const struct sk_buff *skb) +{ + return skb->truesize == 2; +} + +static inline void skb_set_tcp_pure_ack(struct sk_buff *skb) +{ + skb->truesize = 2; +} + #endif /* _TCP_H */ diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h index 2a50a70ef587..1a20d33d56bc 100644 --- a/include/net/udp_tunnel.h +++ b/include/net/udp_tunnel.h @@ -77,17 +77,17 @@ void setup_udp_tunnel_sock(struct net *net, struct socket *sock, struct udp_tunnel_sock_cfg *sock_cfg); /* Transmit the skb using UDP encapsulation. */ -int udp_tunnel_xmit_skb(struct socket *sock, struct rtable *rt, - struct sk_buff *skb, __be32 src, __be32 dst, - __u8 tos, __u8 ttl, __be16 df, __be16 src_port, - __be16 dst_port, bool xnet); +int udp_tunnel_xmit_skb(struct rtable *rt, struct sk_buff *skb, + __be32 src, __be32 dst, __u8 tos, __u8 ttl, + __be16 df, __be16 src_port, __be16 dst_port, + bool xnet, bool nocheck); #if IS_ENABLED(CONFIG_IPV6) -int udp_tunnel6_xmit_skb(struct socket *sock, struct dst_entry *dst, - struct sk_buff *skb, struct net_device *dev, - struct in6_addr *saddr, struct in6_addr *daddr, +int udp_tunnel6_xmit_skb(struct dst_entry *dst, struct sk_buff *skb, + struct net_device *dev, struct in6_addr *saddr, + struct in6_addr *daddr, __u8 prio, __u8 ttl, __be16 src_port, - __be16 dst_port); + __be16 dst_port, bool nocheck); #endif void udp_tunnel_sock_release(struct socket *sock); diff --git a/include/net/udplite.h b/include/net/udplite.h index ae7c8d1fbcad..80761938b9a7 100644 --- a/include/net/udplite.h +++ b/include/net/udplite.h @@ -20,8 +20,7 @@ static __inline__ int udplite_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb) { struct msghdr *msg = from; - /* XXX: stripping const */ - return memcpy_fromiovecend(to, (struct iovec *)msg->msg_iter.iov, offset, len); + return copy_from_iter(to, len, &msg->msg_iter) != len ? -EFAULT : 0; } /* Designate sk as UDP-Lite socket */ diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 903461aa5644..eabd3a038674 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -11,14 +11,96 @@ #define VNI_HASH_BITS 10 #define VNI_HASH_SIZE (1<<VNI_HASH_BITS) -/* VXLAN protocol header */ +/* + * VXLAN Group Based Policy Extension: + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * |1|-|-|-|1|-|-|-|R|D|R|R|A|R|R|R| Group Policy ID | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | VXLAN Network Identifier (VNI) | Reserved | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + * D = Don't Learn bit. When set, this bit indicates that the egress + * VTEP MUST NOT learn the source address of the encapsulated frame. + * + * A = Indicates that the group policy has already been applied to + * this packet. Policies MUST NOT be applied by devices when the + * A bit is set. + * + * [0] https://tools.ietf.org/html/draft-smith-vxlan-group-policy + */ +struct vxlanhdr_gbp { + __u8 vx_flags; +#ifdef __LITTLE_ENDIAN_BITFIELD + __u8 reserved_flags1:3, + policy_applied:1, + reserved_flags2:2, + dont_learn:1, + reserved_flags3:1; +#elif defined(__BIG_ENDIAN_BITFIELD) + __u8 reserved_flags1:1, + dont_learn:1, + reserved_flags2:2, + policy_applied:1, + reserved_flags3:3; +#else +#error "Please fix <asm/byteorder.h>" +#endif + __be16 policy_id; + __be32 vx_vni; +}; + +#define VXLAN_GBP_USED_BITS (VXLAN_HF_GBP | 0xFFFFFF) + +/* skb->mark mapping + * + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * |R|R|R|R|R|R|R|R|R|D|R|R|A|R|R|R| Group Policy ID | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + */ +#define VXLAN_GBP_DONT_LEARN (BIT(6) << 16) +#define VXLAN_GBP_POLICY_APPLIED (BIT(3) << 16) +#define VXLAN_GBP_ID_MASK (0xFFFF) + +/* VXLAN protocol header: + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * |G|R|R|R|I|R|R|C| Reserved | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | VXLAN Network Identifier (VNI) | Reserved | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + * G = 1 Group Policy (VXLAN-GBP) + * I = 1 VXLAN Network Identifier (VNI) present + * C = 1 Remote checksum offload (RCO) + */ struct vxlanhdr { __be32 vx_flags; __be32 vx_vni; }; +/* VXLAN header flags. */ +#define VXLAN_HF_RCO BIT(24) +#define VXLAN_HF_VNI BIT(27) +#define VXLAN_HF_GBP BIT(31) + +/* Remote checksum offload header option */ +#define VXLAN_RCO_MASK 0x7f /* Last byte of vni field */ +#define VXLAN_RCO_UDP 0x80 /* Indicate UDP RCO (TCP when not set *) */ +#define VXLAN_RCO_SHIFT 1 /* Left shift of start */ +#define VXLAN_RCO_SHIFT_MASK ((1 << VXLAN_RCO_SHIFT) - 1) +#define VXLAN_MAX_REMCSUM_START (VXLAN_RCO_MASK << VXLAN_RCO_SHIFT) + +#define VXLAN_N_VID (1u << 24) +#define VXLAN_VID_MASK (VXLAN_N_VID - 1) +#define VXLAN_HLEN (sizeof(struct udphdr) + sizeof(struct vxlanhdr)) + +struct vxlan_metadata { + __be32 vni; + u32 gbp; +}; + struct vxlan_sock; -typedef void (vxlan_rcv_t)(struct vxlan_sock *vh, struct sk_buff *skb, __be32 key); +typedef void (vxlan_rcv_t)(struct vxlan_sock *vh, struct sk_buff *skb, + struct vxlan_metadata *md); /* per UDP socket information */ struct vxlan_sock { @@ -31,6 +113,7 @@ struct vxlan_sock { struct hlist_head vni_list[VNI_HASH_SIZE]; atomic_t refcnt; struct udp_offload udp_offloads; + u32 flags; }; #define VXLAN_F_LEARN 0x01 @@ -42,6 +125,18 @@ struct vxlan_sock { #define VXLAN_F_UDP_CSUM 0x40 #define VXLAN_F_UDP_ZERO_CSUM6_TX 0x80 #define VXLAN_F_UDP_ZERO_CSUM6_RX 0x100 +#define VXLAN_F_REMCSUM_TX 0x200 +#define VXLAN_F_REMCSUM_RX 0x400 +#define VXLAN_F_GBP 0x800 +#define VXLAN_F_REMCSUM_NOPARTIAL 0x1000 + +/* Flags that are used in the receive patch. These flags must match in + * order for a socket to be shareable + */ +#define VXLAN_F_RCV_FLAGS (VXLAN_F_GBP | \ + VXLAN_F_UDP_ZERO_CSUM6_RX | \ + VXLAN_F_REMCSUM_RX | \ + VXLAN_F_REMCSUM_NOPARTIAL) struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port, vxlan_rcv_t *rcv, void *data, @@ -49,10 +144,10 @@ struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port, void vxlan_sock_release(struct vxlan_sock *vs); -int vxlan_xmit_skb(struct vxlan_sock *vs, - struct rtable *rt, struct sk_buff *skb, +int vxlan_xmit_skb(struct rtable *rt, struct sk_buff *skb, __be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df, - __be16 src_port, __be16 dst_port, __be32 vni, bool xnet); + __be16 src_port, __be16 dst_port, struct vxlan_metadata *md, + bool xnet, u32 vxflags); static inline netdev_features_t vxlan_features_check(struct sk_buff *skb, netdev_features_t features) diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 8a7f8ad58aac..d0a66aa1868d 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -195,6 +195,9 @@ enum scsi_timeouts { #define ATA_16 0x85 /* 16-byte pass-thru */ #define ATA_12 0xa1 /* 12-byte pass-thru */ +/* Vendor specific CDBs start here */ +#define VENDOR_SPECIFIC_CDB 0xc0 + /* * SCSI command lengths */ diff --git a/include/scsi/scsi_dbg.h b/include/scsi/scsi_dbg.h index 7982795df595..f8170e90b49d 100644 --- a/include/scsi/scsi_dbg.h +++ b/include/scsi/scsi_dbg.h @@ -5,8 +5,11 @@ struct scsi_cmnd; struct scsi_device; struct scsi_sense_hdr; +#define SCSI_LOG_BUFSIZE 128 + extern void scsi_print_command(struct scsi_cmnd *); -extern void __scsi_print_command(const unsigned char *, size_t); +extern size_t __scsi_format_command(char *, size_t, + const unsigned char *, size_t); extern void scsi_show_extd_sense(const struct scsi_device *, const char *, unsigned char, unsigned char); extern void scsi_show_sense_hdr(const struct scsi_device *, const char *, @@ -17,12 +20,73 @@ extern void scsi_print_sense(const struct scsi_cmnd *); extern void __scsi_print_sense(const struct scsi_device *, const char *name, const unsigned char *sense_buffer, int sense_len); -extern void scsi_print_result(struct scsi_cmnd *, const char *, int); -extern const char *scsi_hostbyte_string(int); -extern const char *scsi_driverbyte_string(int); -extern const char *scsi_mlreturn_string(int); +extern void scsi_print_result(const struct scsi_cmnd *, const char *, int); + +#ifdef CONFIG_SCSI_CONSTANTS +extern bool scsi_opcode_sa_name(int, int, const char **, const char **); extern const char *scsi_sense_key_string(unsigned char); extern const char *scsi_extd_sense_format(unsigned char, unsigned char, const char **); +extern const char *scsi_mlreturn_string(int); +extern const char *scsi_hostbyte_string(int); +extern const char *scsi_driverbyte_string(int); +#else +static inline bool +scsi_opcode_sa_name(int cmd, int sa, + const char **cdb_name, const char **sa_name) +{ + *cdb_name = NULL; + switch (cmd) { + case VARIABLE_LENGTH_CMD: + case MAINTENANCE_IN: + case MAINTENANCE_OUT: + case PERSISTENT_RESERVE_IN: + case PERSISTENT_RESERVE_OUT: + case SERVICE_ACTION_IN_12: + case SERVICE_ACTION_OUT_12: + case SERVICE_ACTION_BIDIRECTIONAL: + case SERVICE_ACTION_IN_16: + case SERVICE_ACTION_OUT_16: + case EXTENDED_COPY: + case RECEIVE_COPY_RESULTS: + *sa_name = NULL; + return true; + default: + return false; + } +} + +static inline const char * +scsi_sense_key_string(unsigned char key) +{ + return NULL; +} + +static inline const char * +scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt) +{ + *fmt = NULL; + return NULL; +} + +static inline const char * +scsi_mlreturn_string(int result) +{ + return NULL; +} + +static inline const char * +scsi_hostbyte_string(int result) +{ + return NULL; +} + +static inline const char * +scsi_driverbyte_string(int result) +{ + return NULL; +} + +#endif #endif /* _SCSI_SCSI_DBG_H */ diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 3a4edd1f7dbb..a4c9336811d1 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -230,9 +230,6 @@ struct scsi_dh_data { #define transport_class_to_sdev(class_dev) \ to_scsi_device(class_dev->parent) -#define sdev_printk(prefix, sdev, fmt, a...) \ - dev_printk(prefix, &(sdev)->sdev_gendev, fmt, ##a) - #define sdev_dbg(sdev, fmt, a...) \ dev_dbg(&(sdev)->sdev_gendev, fmt, ##a) @@ -240,16 +237,15 @@ struct scsi_dh_data { * like scmd_printk, but the device name is passed in * as a string pointer */ -#define sdev_prefix_printk(l, sdev, p, fmt, a...) \ - (p) ? \ - sdev_printk(l, sdev, "[%s] " fmt, p, ##a) : \ - sdev_printk(l, sdev, fmt, ##a) - -#define scmd_printk(prefix, scmd, fmt, a...) \ - (scmd)->request->rq_disk ? \ - sdev_printk(prefix, (scmd)->device, "[%s] " fmt, \ - (scmd)->request->rq_disk->disk_name, ##a) : \ - sdev_printk(prefix, (scmd)->device, fmt, ##a) +__printf(4, 5) void +sdev_prefix_printk(const char *, const struct scsi_device *, const char *, + const char *, ...); + +#define sdev_printk(l, sdev, fmt, a...) \ + sdev_prefix_printk(l, sdev, NULL, fmt, ##a) + +__printf(3, 4) void +scmd_printk(const char *, const struct scsi_cmnd *, const char *, ...); #define scmd_dbg(scmd, fmt, a...) \ do { \ diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 019e66858ce6..e113c757d555 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -402,6 +402,9 @@ struct scsi_host_template { */ unsigned char present; + /* If use block layer to manage tags, this is tag allocation policy */ + int tag_alloc_policy; + /* * Let the block layer assigns tags to all commands. */ diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h index 9708b28bd2aa..b27977e8aaed 100644 --- a/include/scsi/scsi_tcq.h +++ b/include/scsi/scsi_tcq.h @@ -66,7 +66,8 @@ static inline int scsi_init_shared_tag_map(struct Scsi_Host *shost, int depth) * devices on the shared host (for libata) */ if (!shost->bqt) { - shost->bqt = blk_init_tags(depth); + shost->bqt = blk_init_tags(depth, + shost->hostt->tag_alloc_policy); if (!shost->bqt) return -ENOMEM; } diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h index 8e1249474e84..b5f7b5f8d008 100644 --- a/include/soc/tegra/fuse.h +++ b/include/soc/tegra/fuse.h @@ -21,6 +21,7 @@ #define TEGRA30 0x30 #define TEGRA114 0x35 #define TEGRA124 0x40 +#define TEGRA132 0x13 #define TEGRA_FUSE_SKU_CALIB_0 0xf0 #define TEGRA30_FUSE_SATA_CALIB 0x124 diff --git a/include/soc/tegra/pm.h b/include/soc/tegra/pm.h index 30fe2078a547..03909101d4e7 100644 --- a/include/soc/tegra/pm.h +++ b/include/soc/tegra/pm.h @@ -17,7 +17,7 @@ enum tegra_suspend_mode { TEGRA_MAX_SUSPEND_MODE, }; -#ifdef CONFIG_PM_SLEEP +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_ARM) enum tegra_suspend_mode tegra_pm_validate_suspend_mode(enum tegra_suspend_mode mode); diff --git a/include/sound/ad1816a.h b/include/sound/ad1816a.h index abdf609c5918..f2d3a6d07210 100644 --- a/include/sound/ad1816a.h +++ b/include/sound/ad1816a.h @@ -170,10 +170,9 @@ extern int snd_ad1816a_create(struct snd_card *card, unsigned long port, int irq, int dma1, int dma2, struct snd_ad1816a *chip); -extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device, struct snd_pcm **rpcm); +extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device); extern int snd_ad1816a_mixer(struct snd_ad1816a *chip); -extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device, - struct snd_timer **rtimer); +extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device); #ifdef CONFIG_PM extern void snd_ad1816a_suspend(struct snd_ad1816a *chip); extern void snd_ad1816a_resume(struct snd_ad1816a *chip); diff --git a/include/sound/ak4113.h b/include/sound/ak4113.h index 3a34f6edc2d1..58c145620c3c 100644 --- a/include/sound/ak4113.h +++ b/include/sound/ak4113.h @@ -287,6 +287,7 @@ struct ak4113 { ak4113_read_t *read; void *private_data; atomic_t wq_processing; + struct mutex reinit_mutex; spinlock_t lock; unsigned char regmap[AK4113_WRITABLE_REGS]; struct snd_kcontrol *kctls[AK4113_CONTROLS]; @@ -317,5 +318,13 @@ int snd_ak4113_build(struct ak4113 *ak4113, int snd_ak4113_external_rate(struct ak4113 *ak4113); int snd_ak4113_check_rate_and_errors(struct ak4113 *ak4113, unsigned int flags); +#ifdef CONFIG_PM +void snd_ak4113_suspend(struct ak4113 *chip); +void snd_ak4113_resume(struct ak4113 *chip); +#else +static inline void snd_ak4113_suspend(struct ak4113 *chip) {} +static inline void snd_ak4113_resume(struct ak4113 *chip) {} +#endif + #endif /* __SOUND_AK4113_H */ diff --git a/include/sound/ak4114.h b/include/sound/ak4114.h index 069299a88915..b6feb7e225f2 100644 --- a/include/sound/ak4114.h +++ b/include/sound/ak4114.h @@ -169,6 +169,7 @@ struct ak4114 { ak4114_read_t * read; void * private_data; atomic_t wq_processing; + struct mutex reinit_mutex; spinlock_t lock; unsigned char regmap[6]; unsigned char txcsb[5]; @@ -199,5 +200,13 @@ int snd_ak4114_build(struct ak4114 *ak4114, int snd_ak4114_external_rate(struct ak4114 *ak4114); int snd_ak4114_check_rate_and_errors(struct ak4114 *ak4114, unsigned int flags); +#ifdef CONFIG_PM +void snd_ak4114_suspend(struct ak4114 *chip); +void snd_ak4114_resume(struct ak4114 *chip); +#else +static inline void snd_ak4114_suspend(struct ak4114 *chip) {} +static inline void snd_ak4114_resume(struct ak4114 *chip) {} +#endif + #endif /* __SOUND_AK4114_H */ diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h index 396e8f73670a..f48089d364c5 100644 --- a/include/sound/compress_driver.h +++ b/include/sound/compress_driver.h @@ -27,6 +27,7 @@ #include <linux/types.h> #include <linux/sched.h> +#include <sound/core.h> #include <sound/compress_offload.h> #include <sound/asound.h> #include <sound/pcm.h> @@ -134,7 +135,7 @@ struct snd_compr_ops { /** * struct snd_compr: Compressed device * @name: DSP device name - * @dev: Device pointer + * @dev: associated device instance * @ops: pointer to DSP callbacks * @private_data: pointer to DSP pvt data * @card: sound card pointer @@ -144,7 +145,7 @@ struct snd_compr_ops { */ struct snd_compr { const char *name; - struct device *dev; + struct device dev; struct snd_compr_ops *ops; void *private_data; struct snd_card *card; diff --git a/include/sound/control.h b/include/sound/control.h index 042613938a1d..75f3054023f7 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -93,12 +93,17 @@ struct snd_kctl_event { struct pid; +enum { + SND_CTL_SUBDEV_PCM, + SND_CTL_SUBDEV_RAWMIDI, + SND_CTL_SUBDEV_ITEMS, +}; + struct snd_ctl_file { struct list_head list; /* list of all control files */ struct snd_card *card; struct pid *pid; - int prefer_pcm_subdevice; - int prefer_rawmidi_subdevice; + int preferred_subdevice[SND_CTL_SUBDEV_ITEMS]; wait_queue_head_t change_sleep; spinlock_t read_lock; struct fasync_struct *fasync; @@ -138,6 +143,8 @@ int snd_ctl_unregister_ioctl_compat(snd_kctl_ioctl_func_t fcn); #define snd_ctl_unregister_ioctl_compat(fcn) #endif +int snd_ctl_get_preferred_subdevice(struct snd_card *card, int type); + static inline unsigned int snd_ctl_get_ioffnum(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id) { return id->numid - kctl->id.numid; diff --git a/include/sound/core.h b/include/sound/core.h index 1df3f2fe5350..da5748289968 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -109,6 +109,7 @@ struct snd_card { private data */ struct list_head devices; /* devices */ + struct device ctl_dev; /* control device */ unsigned int last_numid; /* last used numeric ID */ struct rw_semaphore controls_rwsem; /* controls list lock */ rwlock_t ctl_files_rwlock; /* ctl_files list lock */ @@ -131,6 +132,7 @@ struct snd_card { struct completion *release_completion; struct device *dev; /* device assigned to this card */ struct device card_dev; /* cardX object for sysfs */ + const struct attribute_group *dev_groups[4]; /* assigned sysfs attr */ bool registered; /* card_dev is registered? */ #ifdef CONFIG_PM @@ -206,43 +208,13 @@ extern struct class *sound_class; void snd_request_card(int card); -int snd_register_device_for_dev(int type, struct snd_card *card, - int dev, - const struct file_operations *f_ops, - void *private_data, - const char *name, - struct device *device); +void snd_device_initialize(struct device *dev, struct snd_card *card); -/** - * snd_register_device - Register the ALSA device file for the card - * @type: the device type, SNDRV_DEVICE_TYPE_XXX - * @card: the card instance - * @dev: the device index - * @f_ops: the file operations - * @private_data: user pointer for f_ops->open() - * @name: the device file name - * - * Registers an ALSA device file for the given card. - * The operators have to be set in reg parameter. - * - * This function uses the card's device pointer to link to the - * correct &struct device. - * - * Return: Zero if successful, or a negative error code on failure. - */ -static inline int snd_register_device(int type, struct snd_card *card, int dev, - const struct file_operations *f_ops, - void *private_data, - const char *name) -{ - return snd_register_device_for_dev(type, card, dev, f_ops, - private_data, name, - snd_card_get_device_link(card)); -} - -int snd_unregister_device(int type, struct snd_card *card, int dev); +int snd_register_device(int type, struct snd_card *card, int dev, + const struct file_operations *f_ops, + void *private_data, struct device *device); +int snd_unregister_device(struct device *dev); void *snd_lookup_minor_data(unsigned int minor, int type); -struct device *snd_get_device(int type, struct snd_card *card, int dev); #ifdef CONFIG_SND_OSSEMUL int snd_register_oss_device(int type, struct snd_card *card, int dev, @@ -291,6 +263,8 @@ void snd_card_set_id(struct snd_card *card, const char *id); int snd_card_register(struct snd_card *card); int snd_card_info_init(void); int snd_card_info_done(void); +int snd_card_add_dev_attr(struct snd_card *card, + const struct attribute_group *group); int snd_component_add(struct snd_card *card, const char *component); int snd_card_file_add(struct snd_card *card, struct file *file); int snd_card_file_remove(struct snd_card *card, struct file *file); diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index c46908c1bb3f..0de95ccb92cf 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -33,8 +33,8 @@ #include <linux/interrupt.h> #include <linux/mutex.h> #include <linux/firmware.h> +#include <linux/io.h> -#include <asm/io.h> #include <uapi/sound/emu10k1.h> /* ------------------- DEFINES -------------------- */ @@ -1809,17 +1809,17 @@ int snd_emu10k1_create(struct snd_card *card, uint subsystem, struct snd_emu10k1 ** remu); -int snd_emu10k1_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm); -int snd_emu10k1_pcm_mic(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm); -int snd_emu10k1_pcm_efx(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm); -int snd_p16v_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm); +int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device); +int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device); +int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device); +int snd_p16v_pcm(struct snd_emu10k1 *emu, int device); int snd_p16v_free(struct snd_emu10k1 * emu); int snd_p16v_mixer(struct snd_emu10k1 * emu); -int snd_emu10k1_pcm_multi(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm); -int snd_emu10k1_fx8010_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm); +int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device); +int snd_emu10k1_fx8010_pcm(struct snd_emu10k1 *emu, int device); int snd_emu10k1_mixer(struct snd_emu10k1 * emu, int pcm_device, int multi_device); int snd_emu10k1_timer(struct snd_emu10k1 * emu, int device); -int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device, struct snd_hwdep ** rhwdep); +int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device); irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id); diff --git a/include/sound/es1688.h b/include/sound/es1688.h index 1d636a2d8896..b34f23a5bb74 100644 --- a/include/sound/es1688.h +++ b/include/sound/es1688.h @@ -115,8 +115,7 @@ int snd_es1688_create(struct snd_card *card, int mpu_irq, int dma8, unsigned short hardware); -int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device, - struct snd_pcm **rpcm); +int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device); int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip); int snd_es1688_reset(struct snd_es1688 *chip); diff --git a/include/sound/gus.h b/include/sound/gus.h index 42905d811da7..07c116fe78c8 100644 --- a/include/sound/gus.h +++ b/include/sound/gus.h @@ -27,7 +27,7 @@ #include <sound/timer.h> #include <sound/seq_midi_emul.h> #include <sound/seq_device.h> -#include <asm/io.h> +#include <linux/io.h> /* IO ports */ @@ -591,7 +591,7 @@ int snd_gf1_new_mixer(struct snd_gus_card * gus); /* gus_pcm.c */ -int snd_gf1_pcm_new(struct snd_gus_card * gus, int pcm_dev, int control_index, struct snd_pcm ** rpcm); +int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index); #ifdef CONFIG_SND_DEBUG extern void snd_gf1_print_voice_registers(struct snd_gus_card * gus); @@ -620,7 +620,7 @@ void snd_gus_irq_profile_init(struct snd_gus_card *gus); /* gus_uart.c */ -int snd_gf1_rawmidi_new(struct snd_gus_card * gus, int device, struct snd_rawmidi **rrawmidi); +int snd_gf1_rawmidi_new(struct snd_gus_card *gus, int device); /* gus_dram.c */ int snd_gus_dram_write(struct snd_gus_card *gus, char __user *ptr, diff --git a/include/sound/hwdep.h b/include/sound/hwdep.h index ae04a3ec9c77..ab9fcb2f97f0 100644 --- a/include/sound/hwdep.h +++ b/include/sound/hwdep.h @@ -68,8 +68,7 @@ struct snd_hwdep { wait_queue_head_t open_wait; void *private_data; void (*private_free) (struct snd_hwdep *hwdep); - struct device *dev; - const struct attribute_group **groups; + struct device dev; struct mutex open_mutex; int used; /* reference counter */ diff --git a/include/sound/pcm.h b/include/sound/pcm.h index b429b73e875e..c0ddb7e69c28 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -94,9 +94,6 @@ struct snd_pcm_ops { #define SNDRV_PCM_DEVICES 8 #endif -#define SNDRV_PCM_IOCTL1_FALSE ((void *)0) -#define SNDRV_PCM_IOCTL1_TRUE ((void *)1) - #define SNDRV_PCM_IOCTL1_RESET 0 #define SNDRV_PCM_IOCTL1_INFO 1 #define SNDRV_PCM_IOCTL1_CHANNEL_INFO 2 @@ -109,6 +106,7 @@ struct snd_pcm_ops { #define SNDRV_PCM_TRIGGER_PAUSE_RELEASE 4 #define SNDRV_PCM_TRIGGER_SUSPEND 5 #define SNDRV_PCM_TRIGGER_RESUME 6 +#define SNDRV_PCM_TRIGGER_DRAIN 7 #define SNDRV_PCM_POS_XRUN ((snd_pcm_uframes_t)-1) @@ -275,12 +273,19 @@ struct snd_pcm_hw_constraint_list { unsigned int mask; }; +struct snd_pcm_hw_constraint_ranges { + unsigned int count; + const struct snd_interval *ranges; + unsigned int mask; +}; + struct snd_pcm_hwptr_log; struct snd_pcm_runtime { /* -- Status -- */ struct snd_pcm_substream *trigger_master; struct timespec trigger_tstamp; /* trigger timestamp */ + bool trigger_tstamp_latched; /* trigger timestamp latched in low-level driver/hardware */ int overrange; snd_pcm_uframes_t avail_max; snd_pcm_uframes_t hw_ptr_base; /* Position at buffer restart */ @@ -449,6 +454,7 @@ struct snd_pcm_str { #endif #endif struct snd_kcontrol *chmap_kctl; /* channel-mapping controls */ + struct device dev; }; struct snd_pcm { @@ -465,7 +471,6 @@ struct snd_pcm { wait_queue_head_t open_wait; void *private_data; void (*private_free) (struct snd_pcm *pcm); - struct device *dev; /* actual hw device this belongs to */ bool internal; /* pcm is for internal use only */ bool nonatomic; /* whole PCM operations are in non-atomic context */ #if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE) @@ -520,7 +525,6 @@ void snd_pcm_release_substream(struct snd_pcm_substream *substream); int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream, struct file *file, struct snd_pcm_substream **rsubstream); void snd_pcm_detach_substream(struct snd_pcm_substream *substream); -void snd_pcm_vma_notify_data(void *client, void *data); int snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area); @@ -910,6 +914,8 @@ void snd_interval_mulkdiv(const struct snd_interval *a, unsigned int k, const struct snd_interval *b, struct snd_interval *c); int snd_interval_list(struct snd_interval *i, unsigned int count, const unsigned int *list, unsigned int mask); +int snd_interval_ranges(struct snd_interval *i, unsigned int count, + const struct snd_interval *list, unsigned int mask); int snd_interval_ratnum(struct snd_interval *i, unsigned int rats_count, struct snd_ratnum *rats, unsigned int *nump, unsigned int *denp); @@ -934,6 +940,10 @@ int snd_pcm_hw_constraint_list(struct snd_pcm_runtime *runtime, unsigned int cond, snd_pcm_hw_param_t var, const struct snd_pcm_hw_constraint_list *l); +int snd_pcm_hw_constraint_ranges(struct snd_pcm_runtime *runtime, + unsigned int cond, + snd_pcm_hw_param_t var, + const struct snd_pcm_hw_constraint_ranges *r); int snd_pcm_hw_constraint_ratnums(struct snd_pcm_runtime *runtime, unsigned int cond, snd_pcm_hw_param_t var, @@ -986,21 +996,15 @@ int snd_pcm_format_physical_width(snd_pcm_format_t format); /* in bits */ ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples); const unsigned char *snd_pcm_format_silence_64(snd_pcm_format_t format); int snd_pcm_format_set_silence(snd_pcm_format_t format, void *buf, unsigned int frames); -snd_pcm_format_t snd_pcm_build_linear_format(int width, int unsigned, int big_endian); void snd_pcm_set_ops(struct snd_pcm * pcm, int direction, const struct snd_pcm_ops *ops); void snd_pcm_set_sync(struct snd_pcm_substream *substream); -int snd_pcm_lib_interleave_len(struct snd_pcm_substream *substream); int snd_pcm_lib_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg); int snd_pcm_update_state(struct snd_pcm_substream *substream, struct snd_pcm_runtime *runtime); int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream); -int snd_pcm_playback_xrun_check(struct snd_pcm_substream *substream); -int snd_pcm_capture_xrun_check(struct snd_pcm_substream *substream); -int snd_pcm_playback_xrun_asap(struct snd_pcm_substream *substream); -int snd_pcm_capture_xrun_asap(struct snd_pcm_substream *substream); void snd_pcm_playback_silence(struct snd_pcm_substream *substream, snd_pcm_uframes_t new_hw_ptr); void snd_pcm_period_elapsed(struct snd_pcm_substream *substream); snd_pcm_sframes_t snd_pcm_lib_write(struct snd_pcm_substream *substream, diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h index 6b1c78f05fab..3c45f3924ba7 100644 --- a/include/sound/pcm_params.h +++ b/include/sound/pcm_params.h @@ -38,31 +38,6 @@ int snd_pcm_hw_param_value(const struct snd_pcm_hw_params *params, #define MASK_OFS(i) ((i) >> 5) #define MASK_BIT(i) (1U << ((i) & 31)) -static inline unsigned int ld2(u_int32_t v) -{ - unsigned r = 0; - - if (v >= 0x10000) { - v >>= 16; - r += 16; - } - if (v >= 0x100) { - v >>= 8; - r += 8; - } - if (v >= 0x10) { - v >>= 4; - r += 4; - } - if (v >= 4) { - v >>= 2; - r += 2; - } - if (v >= 2) - r++; - return r; -} - static inline size_t snd_mask_sizeof(void) { return sizeof(struct snd_mask); @@ -92,7 +67,7 @@ static inline unsigned int snd_mask_min(const struct snd_mask *mask) int i; for (i = 0; i < SNDRV_MASK_SIZE; i++) { if (mask->bits[i]) - return ffs(mask->bits[i]) - 1 + (i << 5); + return __ffs(mask->bits[i]) + (i << 5); } return 0; } @@ -102,7 +77,7 @@ static inline unsigned int snd_mask_max(const struct snd_mask *mask) int i; for (i = SNDRV_MASK_SIZE - 1; i >= 0; i--) { if (mask->bits[i]) - return ld2(mask->bits[i]) + (i << 5); + return __fls(mask->bits[i]) + (i << 5); } return 0; } @@ -325,43 +300,68 @@ static inline int snd_interval_eq(const struct snd_interval *i1, const struct sn i1->max == i2->max && i1->openmax == i2->openmax; } -static inline unsigned int add(unsigned int a, unsigned int b) +/** + * params_access - get the access type from the hw params + * @p: hw params + */ +static inline snd_pcm_access_t params_access(const struct snd_pcm_hw_params *p) { - if (a >= UINT_MAX - b) - return UINT_MAX; - return a + b; + return (__force snd_pcm_access_t)snd_mask_min(hw_param_mask_c(p, + SNDRV_PCM_HW_PARAM_ACCESS)); } -static inline unsigned int sub(unsigned int a, unsigned int b) +/** + * params_format - get the sample format from the hw params + * @p: hw params + */ +static inline snd_pcm_format_t params_format(const struct snd_pcm_hw_params *p) { - if (a > b) - return a - b; - return 0; + return (__force snd_pcm_format_t)snd_mask_min(hw_param_mask_c(p, + SNDRV_PCM_HW_PARAM_FORMAT)); } -#define params_access(p) ((__force snd_pcm_access_t)\ - snd_mask_min(hw_param_mask_c((p), SNDRV_PCM_HW_PARAM_ACCESS))) -#define params_format(p) ((__force snd_pcm_format_t)\ - snd_mask_min(hw_param_mask_c((p), SNDRV_PCM_HW_PARAM_FORMAT))) -#define params_subformat(p) \ - snd_mask_min(hw_param_mask_c((p), SNDRV_PCM_HW_PARAM_SUBFORMAT)) +/** + * params_subformat - get the sample subformat from the hw params + * @p: hw params + */ +static inline snd_pcm_subformat_t +params_subformat(const struct snd_pcm_hw_params *p) +{ + return (__force snd_pcm_subformat_t)snd_mask_min(hw_param_mask_c(p, + SNDRV_PCM_HW_PARAM_SUBFORMAT)); +} +/** + * params_period_bytes - get the period size (in bytes) from the hw params + * @p: hw params + */ static inline unsigned int params_period_bytes(const struct snd_pcm_hw_params *p) { - return (params_period_size(p) * - snd_pcm_format_physical_width(params_format(p)) * - params_channels(p)) / 8; + return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_PERIOD_BYTES)->min; } -static inline int -params_width(const struct snd_pcm_hw_params *p) +/** + * params_width - get the number of bits of the sample format from the hw params + * @p: hw params + * + * This function returns the number of bits per sample that the selected sample + * format of the hw params has. + */ +static inline int params_width(const struct snd_pcm_hw_params *p) { return snd_pcm_format_width(params_format(p)); } -static inline int -params_physical_width(const struct snd_pcm_hw_params *p) +/* + * params_physical_width - get the storage size of the sample format from the hw params + * @p: hw params + * + * This functions returns the number of bits per sample that the selected sample + * format of the hw params takes up in memory. This will be equal or larger than + * params_width(). + */ +static inline int params_physical_width(const struct snd_pcm_hw_params *p) { return snd_pcm_format_physical_width(params_format(p)); } diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index 311dafe6cc4b..f6cbef78db62 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -28,6 +28,7 @@ #include <linux/wait.h> #include <linux/mutex.h> #include <linux/workqueue.h> +#include <linux/device.h> #if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE) #include <sound/seq_device.h> @@ -139,7 +140,8 @@ struct snd_rawmidi { struct mutex open_mutex; wait_queue_head_t open_wait; - struct snd_info_entry *dev; + struct device dev; + struct snd_info_entry *proc_entry; #if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE) diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h index 83284cae464c..4cecd0c175f6 100644 --- a/include/sound/rcar_snd.h +++ b/include/sound/rcar_snd.h @@ -55,6 +55,7 @@ struct rsnd_ssi_platform_info { struct rsnd_src_platform_info { u32 convert_rate; /* sampling rate convert */ int dma_id; /* for Gen2 SCU */ + int irq; }; /* diff --git a/include/sound/rt5677.h b/include/sound/rt5677.h index d9eb7d861cd0..a6207043ac3c 100644 --- a/include/sound/rt5677.h +++ b/include/sound/rt5677.h @@ -37,6 +37,9 @@ struct rt5677_platform_data { OFF, GPIO4, GPIO5 and GPIO6 respectively */ unsigned int jd2_gpio; unsigned int jd3_gpio; + + /* Set MICBIAS1 VDD 1v8 or 3v3 */ + bool micbias1_vdd_3v3; }; #endif diff --git a/include/sound/sb.h b/include/sound/sb.h index ba3960329646..bacefaee411a 100644 --- a/include/sound/sb.h +++ b/include/sound/sb.h @@ -25,7 +25,7 @@ #include <sound/pcm.h> #include <sound/rawmidi.h> #include <linux/interrupt.h> -#include <asm/io.h> +#include <linux/io.h> enum sb_hw_type { SB_HW_AUTO, @@ -308,7 +308,7 @@ void snd_sbmixer_resume(struct snd_sb *chip); #endif /* sb8_init.c */ -int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm); +int snd_sb8dsp_pcm(struct snd_sb *chip, int device); /* sb8.c */ irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip); int snd_sb8_playback_open(struct snd_pcm_substream *substream); @@ -317,10 +317,10 @@ int snd_sb8_playback_close(struct snd_pcm_substream *substream); int snd_sb8_capture_close(struct snd_pcm_substream *substream); /* midi8.c */ irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb *chip); -int snd_sb8dsp_midi(struct snd_sb *chip, int device, struct snd_rawmidi ** rrawmidi); +int snd_sb8dsp_midi(struct snd_sb *chip, int device); /* sb16_init.c */ -int snd_sb16dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm); +int snd_sb16dsp_pcm(struct snd_sb *chip, int device); const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction); int snd_sb16dsp_configure(struct snd_sb *chip); /* sb16.c */ diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h index eea5400fe373..18a2ac58b88f 100644 --- a/include/sound/seq_kernel.h +++ b/include/sound/seq_kernel.h @@ -27,11 +27,8 @@ typedef struct snd_seq_real_time snd_seq_real_time_t; typedef union snd_seq_timestamp snd_seq_timestamp_t; -/* maximum number of events dequeued per schedule interval */ -#define SNDRV_SEQ_MAX_DEQUEUE 50 - /* maximum number of queues */ -#define SNDRV_SEQ_MAX_QUEUES 8 +#define SNDRV_SEQ_MAX_QUEUES 32 /* max number of concurrent clients */ #define SNDRV_SEQ_MAX_CLIENTS 192 @@ -42,9 +39,6 @@ typedef union snd_seq_timestamp snd_seq_timestamp_t; /* max number of events in memory pool */ #define SNDRV_SEQ_MAX_EVENTS 2000 -/* default number of events in memory chunk */ -#define SNDRV_SEQ_DEFAULT_CHUNK_EVENTS 64 - /* default number of events in memory pool */ #define SNDRV_SEQ_DEFAULT_EVENTS 500 @@ -70,7 +64,6 @@ struct snd_seq_port_callback { int (*unuse)(void *private_data, struct snd_seq_port_subscribe *info); int (*event_input)(struct snd_seq_event *ev, int direct, void *private_data, int atomic, int hop); void (*private_free)(void *private_data); - unsigned int callback_all; /* call subscribe callbacks at each connection/disconnection */ /*...*/ }; diff --git a/include/sound/simple_card.h b/include/sound/simple_card.h index 9b0ac77177b6..1255ddb1d3e2 100644 --- a/include/sound/simple_card.h +++ b/include/sound/simple_card.h @@ -20,6 +20,7 @@ struct asoc_simple_dai { unsigned int sysclk; int slots; int slot_width; + struct clk *clk; }; struct asoc_simple_card_info { diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 89823cfe6f04..8d7416e46861 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -405,7 +405,7 @@ int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_context *dapm, struct snd_soc_dapm_update *update); /* dapm sys fs - used by the core */ -int snd_soc_dapm_sys_add(struct device *dev); +extern struct attribute *soc_dapm_dev_attrs[]; void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm, struct dentry *parent); @@ -431,7 +431,6 @@ int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm, const char *pin); int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm, const char *pin); -void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card); unsigned int dapm_kcontrol_get_value(const struct snd_kcontrol *kcontrol); /* Mostly internal - should not normally be used */ @@ -526,7 +525,6 @@ struct snd_soc_dapm_widget { enum snd_soc_dapm_type id; const char *name; /* widget name */ const char *sname; /* stream name */ - struct snd_soc_codec *codec; struct list_head list; struct snd_soc_dapm_context *dapm; diff --git a/include/sound/soc.h b/include/sound/soc.h index ac8b333acb4d..0d1ade195628 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -429,6 +429,9 @@ bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd); void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream); void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream); +int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, + unsigned int dai_fmt); + /* Utility functions to get clock rates from various things */ int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); diff --git a/include/sound/sta32x.h b/include/sound/sta32x.h index 8d93b0357a14..a894f7d17b1a 100644 --- a/include/sound/sta32x.h +++ b/include/sound/sta32x.h @@ -24,12 +24,20 @@ #define STA32X_THERMAL_RECOVERY_ENABLE 2 struct sta32x_platform_data { - int output_conf; - int ch1_output_mapping; - int ch2_output_mapping; - int ch3_output_mapping; - int thermal_conf; + u8 output_conf; + u8 ch1_output_mapping; + u8 ch2_output_mapping; + u8 ch3_output_mapping; int needs_esd_watchdog; + u8 drop_compensation_ns; + unsigned int thermal_warning_recovery:1; + unsigned int thermal_warning_adjustment:1; + unsigned int fault_detect_recovery:1; + unsigned int max_power_use_mpcc:1; + unsigned int max_power_correction:1; + unsigned int am_reduction_mode:1; + unsigned int odd_pwm_speed_mode:1; + unsigned int invalid_input_detect_mute:1; }; #endif /* __LINUX_SND__STA32X_H */ diff --git a/include/sound/wss.h b/include/sound/wss.h index 0c7f034f1e86..1823e3a964e2 100644 --- a/include/sound/wss.h +++ b/include/sound/wss.h @@ -154,8 +154,8 @@ int snd_wss_create(struct snd_card *card, unsigned short hardware, unsigned short hwshare, struct snd_wss **rchip); -int snd_wss_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm); -int snd_wss_timer(struct snd_wss *chip, int device, struct snd_timer **rtimer); +int snd_wss_pcm(struct snd_wss *chip, int device); +int snd_wss_timer(struct snd_wss *chip, int device); int snd_wss_mixer(struct snd_wss *chip); const struct snd_pcm_ops *snd_wss_get_pcm_ops(int direction); @@ -167,7 +167,7 @@ int snd_cs4236_create(struct snd_card *card, unsigned short hardware, unsigned short hwshare, struct snd_wss **rchip); -int snd_cs4236_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm); +int snd_cs4236_pcm(struct snd_wss *chip, int device); int snd_cs4236_mixer(struct snd_wss *chip); /* diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h new file mode 100644 index 000000000000..d3583d3ee193 --- /dev/null +++ b/include/target/iscsi/iscsi_target_core.h @@ -0,0 +1,897 @@ +#ifndef ISCSI_TARGET_CORE_H +#define ISCSI_TARGET_CORE_H + +#include <linux/in.h> +#include <linux/configfs.h> +#include <net/sock.h> +#include <net/tcp.h> +#include <scsi/scsi_cmnd.h> +#include <scsi/iscsi_proto.h> +#include <target/target_core_base.h> + +#define ISCSIT_VERSION "v4.1.0" +#define ISCSI_MAX_DATASN_MISSING_COUNT 16 +#define ISCSI_TX_THREAD_TCP_TIMEOUT 2 +#define ISCSI_RX_THREAD_TCP_TIMEOUT 2 +#define SECONDS_FOR_ASYNC_LOGOUT 10 +#define SECONDS_FOR_ASYNC_TEXT 10 +#define SECONDS_FOR_LOGOUT_COMP 15 +#define WHITE_SPACE " \t\v\f\n\r" +#define ISCSIT_MIN_TAGS 16 +#define ISCSIT_EXTRA_TAGS 8 +#define ISCSIT_TCP_BACKLOG 256 + +/* struct iscsi_node_attrib sanity values */ +#define NA_DATAOUT_TIMEOUT 3 +#define NA_DATAOUT_TIMEOUT_MAX 60 +#define NA_DATAOUT_TIMEOUT_MIX 2 +#define NA_DATAOUT_TIMEOUT_RETRIES 5 +#define NA_DATAOUT_TIMEOUT_RETRIES_MAX 15 +#define NA_DATAOUT_TIMEOUT_RETRIES_MIN 1 +#define NA_NOPIN_TIMEOUT 15 +#define NA_NOPIN_TIMEOUT_MAX 60 +#define NA_NOPIN_TIMEOUT_MIN 3 +#define NA_NOPIN_RESPONSE_TIMEOUT 30 +#define NA_NOPIN_RESPONSE_TIMEOUT_MAX 60 +#define NA_NOPIN_RESPONSE_TIMEOUT_MIN 3 +#define NA_RANDOM_DATAIN_PDU_OFFSETS 0 +#define NA_RANDOM_DATAIN_SEQ_OFFSETS 0 +#define NA_RANDOM_R2T_OFFSETS 0 + +/* struct iscsi_tpg_attrib sanity values */ +#define TA_AUTHENTICATION 1 +#define TA_LOGIN_TIMEOUT 15 +#define TA_LOGIN_TIMEOUT_MAX 30 +#define TA_LOGIN_TIMEOUT_MIN 5 +#define TA_NETIF_TIMEOUT 2 +#define TA_NETIF_TIMEOUT_MAX 15 +#define TA_NETIF_TIMEOUT_MIN 2 +#define TA_GENERATE_NODE_ACLS 0 +#define TA_DEFAULT_CMDSN_DEPTH 64 +#define TA_DEFAULT_CMDSN_DEPTH_MAX 512 +#define TA_DEFAULT_CMDSN_DEPTH_MIN 1 +#define TA_CACHE_DYNAMIC_ACLS 0 +/* Enabled by default in demo mode (generic_node_acls=1) */ +#define TA_DEMO_MODE_WRITE_PROTECT 1 +/* Disabled by default in production mode w/ explict ACLs */ +#define TA_PROD_MODE_WRITE_PROTECT 0 +#define TA_DEMO_MODE_DISCOVERY 1 +#define TA_DEFAULT_ERL 0 +#define TA_CACHE_CORE_NPS 0 +/* T10 protection information disabled by default */ +#define TA_DEFAULT_T10_PI 0 + +#define ISCSI_IOV_DATA_BUFFER 5 + +enum iscsit_transport_type { + ISCSI_TCP = 0, + ISCSI_SCTP_TCP = 1, + ISCSI_SCTP_UDP = 2, + ISCSI_IWARP_TCP = 3, + ISCSI_IWARP_SCTP = 4, + ISCSI_INFINIBAND = 5, +}; + +/* RFC-3720 7.1.4 Standard Connection State Diagram for a Target */ +enum target_conn_state_table { + TARG_CONN_STATE_FREE = 0x1, + TARG_CONN_STATE_XPT_UP = 0x3, + TARG_CONN_STATE_IN_LOGIN = 0x4, + TARG_CONN_STATE_LOGGED_IN = 0x5, + TARG_CONN_STATE_IN_LOGOUT = 0x6, + TARG_CONN_STATE_LOGOUT_REQUESTED = 0x7, + TARG_CONN_STATE_CLEANUP_WAIT = 0x8, +}; + +/* RFC-3720 7.3.2 Session State Diagram for a Target */ +enum target_sess_state_table { + TARG_SESS_STATE_FREE = 0x1, + TARG_SESS_STATE_ACTIVE = 0x2, + TARG_SESS_STATE_LOGGED_IN = 0x3, + TARG_SESS_STATE_FAILED = 0x4, + TARG_SESS_STATE_IN_CONTINUE = 0x5, +}; + +/* struct iscsi_data_count->type */ +enum data_count_type { + ISCSI_RX_DATA = 1, + ISCSI_TX_DATA = 2, +}; + +/* struct iscsi_datain_req->dr_complete */ +enum datain_req_comp_table { + DATAIN_COMPLETE_NORMAL = 1, + DATAIN_COMPLETE_WITHIN_COMMAND_RECOVERY = 2, + DATAIN_COMPLETE_CONNECTION_RECOVERY = 3, +}; + +/* struct iscsi_datain_req->recovery */ +enum datain_req_rec_table { + DATAIN_WITHIN_COMMAND_RECOVERY = 1, + DATAIN_CONNECTION_RECOVERY = 2, +}; + +/* struct iscsi_portal_group->state */ +enum tpg_state_table { + TPG_STATE_FREE = 0, + TPG_STATE_ACTIVE = 1, + TPG_STATE_INACTIVE = 2, + TPG_STATE_COLD_RESET = 3, +}; + +/* struct iscsi_tiqn->tiqn_state */ +enum tiqn_state_table { + TIQN_STATE_ACTIVE = 1, + TIQN_STATE_SHUTDOWN = 2, +}; + +/* struct iscsi_cmd->cmd_flags */ +enum cmd_flags_table { + ICF_GOT_LAST_DATAOUT = 0x00000001, + ICF_GOT_DATACK_SNACK = 0x00000002, + ICF_NON_IMMEDIATE_UNSOLICITED_DATA = 0x00000004, + ICF_SENT_LAST_R2T = 0x00000008, + ICF_WITHIN_COMMAND_RECOVERY = 0x00000010, + ICF_CONTIG_MEMORY = 0x00000020, + ICF_ATTACHED_TO_RQUEUE = 0x00000040, + ICF_OOO_CMDSN = 0x00000080, + ICF_SENDTARGETS_ALL = 0x00000100, + ICF_SENDTARGETS_SINGLE = 0x00000200, +}; + +/* struct iscsi_cmd->i_state */ +enum cmd_i_state_table { + ISTATE_NO_STATE = 0, + ISTATE_NEW_CMD = 1, + ISTATE_DEFERRED_CMD = 2, + ISTATE_UNSOLICITED_DATA = 3, + ISTATE_RECEIVE_DATAOUT = 4, + ISTATE_RECEIVE_DATAOUT_RECOVERY = 5, + ISTATE_RECEIVED_LAST_DATAOUT = 6, + ISTATE_WITHIN_DATAOUT_RECOVERY = 7, + ISTATE_IN_CONNECTION_RECOVERY = 8, + ISTATE_RECEIVED_TASKMGT = 9, + ISTATE_SEND_ASYNCMSG = 10, + ISTATE_SENT_ASYNCMSG = 11, + ISTATE_SEND_DATAIN = 12, + ISTATE_SEND_LAST_DATAIN = 13, + ISTATE_SENT_LAST_DATAIN = 14, + ISTATE_SEND_LOGOUTRSP = 15, + ISTATE_SENT_LOGOUTRSP = 16, + ISTATE_SEND_NOPIN = 17, + ISTATE_SENT_NOPIN = 18, + ISTATE_SEND_REJECT = 19, + ISTATE_SENT_REJECT = 20, + ISTATE_SEND_R2T = 21, + ISTATE_SENT_R2T = 22, + ISTATE_SEND_R2T_RECOVERY = 23, + ISTATE_SENT_R2T_RECOVERY = 24, + ISTATE_SEND_LAST_R2T = 25, + ISTATE_SENT_LAST_R2T = 26, + ISTATE_SEND_LAST_R2T_RECOVERY = 27, + ISTATE_SENT_LAST_R2T_RECOVERY = 28, + ISTATE_SEND_STATUS = 29, + ISTATE_SEND_STATUS_BROKEN_PC = 30, + ISTATE_SENT_STATUS = 31, + ISTATE_SEND_STATUS_RECOVERY = 32, + ISTATE_SENT_STATUS_RECOVERY = 33, + ISTATE_SEND_TASKMGTRSP = 34, + ISTATE_SENT_TASKMGTRSP = 35, + ISTATE_SEND_TEXTRSP = 36, + ISTATE_SENT_TEXTRSP = 37, + ISTATE_SEND_NOPIN_WANT_RESPONSE = 38, + ISTATE_SENT_NOPIN_WANT_RESPONSE = 39, + ISTATE_SEND_NOPIN_NO_RESPONSE = 40, + ISTATE_REMOVE = 41, + ISTATE_FREE = 42, +}; + +/* Used for iscsi_recover_cmdsn() return values */ +enum recover_cmdsn_ret_table { + CMDSN_ERROR_CANNOT_RECOVER = -1, + CMDSN_NORMAL_OPERATION = 0, + CMDSN_LOWER_THAN_EXP = 1, + CMDSN_HIGHER_THAN_EXP = 2, + CMDSN_MAXCMDSN_OVERRUN = 3, +}; + +/* Used for iscsi_handle_immediate_data() return values */ +enum immedate_data_ret_table { + IMMEDIATE_DATA_CANNOT_RECOVER = -1, + IMMEDIATE_DATA_NORMAL_OPERATION = 0, + IMMEDIATE_DATA_ERL1_CRC_FAILURE = 1, +}; + +/* Used for iscsi_decide_dataout_action() return values */ +enum dataout_action_ret_table { + DATAOUT_CANNOT_RECOVER = -1, + DATAOUT_NORMAL = 0, + DATAOUT_SEND_R2T = 1, + DATAOUT_SEND_TO_TRANSPORT = 2, + DATAOUT_WITHIN_COMMAND_RECOVERY = 3, +}; + +/* Used for struct iscsi_node_auth->naf_flags */ +enum naf_flags_table { + NAF_USERID_SET = 0x01, + NAF_PASSWORD_SET = 0x02, + NAF_USERID_IN_SET = 0x04, + NAF_PASSWORD_IN_SET = 0x08, +}; + +/* Used by various struct timer_list to manage iSCSI specific state */ +enum iscsi_timer_flags_table { + ISCSI_TF_RUNNING = 0x01, + ISCSI_TF_STOP = 0x02, + ISCSI_TF_EXPIRED = 0x04, +}; + +/* Used for struct iscsi_np->np_flags */ +enum np_flags_table { + NPF_IP_NETWORK = 0x00, +}; + +/* Used for struct iscsi_np->np_thread_state */ +enum np_thread_state_table { + ISCSI_NP_THREAD_ACTIVE = 1, + ISCSI_NP_THREAD_INACTIVE = 2, + ISCSI_NP_THREAD_RESET = 3, + ISCSI_NP_THREAD_SHUTDOWN = 4, + ISCSI_NP_THREAD_EXIT = 5, +}; + +struct iscsi_conn_ops { + u8 HeaderDigest; /* [0,1] == [None,CRC32C] */ + u8 DataDigest; /* [0,1] == [None,CRC32C] */ + u32 MaxRecvDataSegmentLength; /* [512..2**24-1] */ + u32 MaxXmitDataSegmentLength; /* [512..2**24-1] */ + u8 OFMarker; /* [0,1] == [No,Yes] */ + u8 IFMarker; /* [0,1] == [No,Yes] */ + u32 OFMarkInt; /* [1..65535] */ + u32 IFMarkInt; /* [1..65535] */ + /* + * iSER specific connection parameters + */ + u32 InitiatorRecvDataSegmentLength; /* [512..2**24-1] */ + u32 TargetRecvDataSegmentLength; /* [512..2**24-1] */ +}; + +struct iscsi_sess_ops { + char InitiatorName[224]; + char InitiatorAlias[256]; + char TargetName[224]; + char TargetAlias[256]; + char TargetAddress[256]; + u16 TargetPortalGroupTag; /* [0..65535] */ + u16 MaxConnections; /* [1..65535] */ + u8 InitialR2T; /* [0,1] == [No,Yes] */ + u8 ImmediateData; /* [0,1] == [No,Yes] */ + u32 MaxBurstLength; /* [512..2**24-1] */ + u32 FirstBurstLength; /* [512..2**24-1] */ + u16 DefaultTime2Wait; /* [0..3600] */ + u16 DefaultTime2Retain; /* [0..3600] */ + u16 MaxOutstandingR2T; /* [1..65535] */ + u8 DataPDUInOrder; /* [0,1] == [No,Yes] */ + u8 DataSequenceInOrder; /* [0,1] == [No,Yes] */ + u8 ErrorRecoveryLevel; /* [0..2] */ + u8 SessionType; /* [0,1] == [Normal,Discovery]*/ + /* + * iSER specific session parameters + */ + u8 RDMAExtensions; /* [0,1] == [No,Yes] */ +}; + +struct iscsi_queue_req { + int state; + struct iscsi_cmd *cmd; + struct list_head qr_list; +}; + +struct iscsi_data_count { + int data_length; + int sync_and_steering; + enum data_count_type type; + u32 iov_count; + u32 ss_iov_count; + u32 ss_marker_count; + struct kvec *iov; +}; + +struct iscsi_param_list { + bool iser; + struct list_head param_list; + struct list_head extra_response_list; +}; + +struct iscsi_datain_req { + enum datain_req_comp_table dr_complete; + int generate_recovery_values; + enum datain_req_rec_table recovery; + u32 begrun; + u32 runlength; + u32 data_length; + u32 data_offset; + u32 data_sn; + u32 next_burst_len; + u32 read_data_done; + u32 seq_send_order; + struct list_head cmd_datain_node; +} ____cacheline_aligned; + +struct iscsi_ooo_cmdsn { + u16 cid; + u32 batch_count; + u32 cmdsn; + u32 exp_cmdsn; + struct iscsi_cmd *cmd; + struct list_head ooo_list; +} ____cacheline_aligned; + +struct iscsi_datain { + u8 flags; + u32 data_sn; + u32 length; + u32 offset; +} ____cacheline_aligned; + +struct iscsi_r2t { + int seq_complete; + int recovery_r2t; + int sent_r2t; + u32 r2t_sn; + u32 offset; + u32 targ_xfer_tag; + u32 xfer_len; + struct list_head r2t_list; +} ____cacheline_aligned; + +struct iscsi_cmd { + enum iscsi_timer_flags_table dataout_timer_flags; + /* DataOUT timeout retries */ + u8 dataout_timeout_retries; + /* Within command recovery count */ + u8 error_recovery_count; + /* iSCSI dependent state for out or order CmdSNs */ + enum cmd_i_state_table deferred_i_state; + /* iSCSI dependent state */ + enum cmd_i_state_table i_state; + /* Command is an immediate command (ISCSI_OP_IMMEDIATE set) */ + u8 immediate_cmd; + /* Immediate data present */ + u8 immediate_data; + /* iSCSI Opcode */ + u8 iscsi_opcode; + /* iSCSI Response Code */ + u8 iscsi_response; + /* Logout reason when iscsi_opcode == ISCSI_INIT_LOGOUT_CMND */ + u8 logout_reason; + /* Logout response code when iscsi_opcode == ISCSI_INIT_LOGOUT_CMND */ + u8 logout_response; + /* MaxCmdSN has been incremented */ + u8 maxcmdsn_inc; + /* Immediate Unsolicited Dataout */ + u8 unsolicited_data; + /* Reject reason code */ + u8 reject_reason; + /* CID contained in logout PDU when opcode == ISCSI_INIT_LOGOUT_CMND */ + u16 logout_cid; + /* Command flags */ + enum cmd_flags_table cmd_flags; + /* Initiator Task Tag assigned from Initiator */ + itt_t init_task_tag; + /* Target Transfer Tag assigned from Target */ + u32 targ_xfer_tag; + /* CmdSN assigned from Initiator */ + u32 cmd_sn; + /* ExpStatSN assigned from Initiator */ + u32 exp_stat_sn; + /* StatSN assigned to this ITT */ + u32 stat_sn; + /* DataSN Counter */ + u32 data_sn; + /* R2TSN Counter */ + u32 r2t_sn; + /* Last DataSN acknowledged via DataAck SNACK */ + u32 acked_data_sn; + /* Used for echoing NOPOUT ping data */ + u32 buf_ptr_size; + /* Used to store DataDigest */ + u32 data_crc; + /* Counter for MaxOutstandingR2T */ + u32 outstanding_r2ts; + /* Next R2T Offset when DataSequenceInOrder=Yes */ + u32 r2t_offset; + /* Iovec current and orig count for iscsi_cmd->iov_data */ + u32 iov_data_count; + u32 orig_iov_data_count; + /* Number of miscellaneous iovecs used for IP stack calls */ + u32 iov_misc_count; + /* Number of struct iscsi_pdu in struct iscsi_cmd->pdu_list */ + u32 pdu_count; + /* Next struct iscsi_pdu to send in struct iscsi_cmd->pdu_list */ + u32 pdu_send_order; + /* Current struct iscsi_pdu in struct iscsi_cmd->pdu_list */ + u32 pdu_start; + /* Next struct iscsi_seq to send in struct iscsi_cmd->seq_list */ + u32 seq_send_order; + /* Number of struct iscsi_seq in struct iscsi_cmd->seq_list */ + u32 seq_count; + /* Current struct iscsi_seq in struct iscsi_cmd->seq_list */ + u32 seq_no; + /* Lowest offset in current DataOUT sequence */ + u32 seq_start_offset; + /* Highest offset in current DataOUT sequence */ + u32 seq_end_offset; + /* Total size in bytes received so far of READ data */ + u32 read_data_done; + /* Total size in bytes received so far of WRITE data */ + u32 write_data_done; + /* Counter for FirstBurstLength key */ + u32 first_burst_len; + /* Counter for MaxBurstLength key */ + u32 next_burst_len; + /* Transfer size used for IP stack calls */ + u32 tx_size; + /* Buffer used for various purposes */ + void *buf_ptr; + /* Used by SendTargets=[iqn.,eui.] discovery */ + void *text_in_ptr; + /* See include/linux/dma-mapping.h */ + enum dma_data_direction data_direction; + /* iSCSI PDU Header + CRC */ + unsigned char pdu[ISCSI_HDR_LEN + ISCSI_CRC_LEN]; + /* Number of times struct iscsi_cmd is present in immediate queue */ + atomic_t immed_queue_count; + atomic_t response_queue_count; + spinlock_t datain_lock; + spinlock_t dataout_timeout_lock; + /* spinlock for protecting struct iscsi_cmd->i_state */ + spinlock_t istate_lock; + /* spinlock for adding within command recovery entries */ + spinlock_t error_lock; + /* spinlock for adding R2Ts */ + spinlock_t r2t_lock; + /* DataIN List */ + struct list_head datain_list; + /* R2T List */ + struct list_head cmd_r2t_list; + /* Timer for DataOUT */ + struct timer_list dataout_timer; + /* Iovecs for SCSI data payload RX/TX w/ kernel level sockets */ + struct kvec *iov_data; + /* Iovecs for miscellaneous purposes */ +#define ISCSI_MISC_IOVECS 5 + struct kvec iov_misc[ISCSI_MISC_IOVECS]; + /* Array of struct iscsi_pdu used for DataPDUInOrder=No */ + struct iscsi_pdu *pdu_list; + /* Current struct iscsi_pdu used for DataPDUInOrder=No */ + struct iscsi_pdu *pdu_ptr; + /* Array of struct iscsi_seq used for DataSequenceInOrder=No */ + struct iscsi_seq *seq_list; + /* Current struct iscsi_seq used for DataSequenceInOrder=No */ + struct iscsi_seq *seq_ptr; + /* TMR Request when iscsi_opcode == ISCSI_OP_SCSI_TMFUNC */ + struct iscsi_tmr_req *tmr_req; + /* Connection this command is alligient to */ + struct iscsi_conn *conn; + /* Pointer to connection recovery entry */ + struct iscsi_conn_recovery *cr; + /* Session the command is part of, used for connection recovery */ + struct iscsi_session *sess; + /* list_head for connection list */ + struct list_head i_conn_node; + /* The TCM I/O descriptor that is accessed via container_of() */ + struct se_cmd se_cmd; + /* Sense buffer that will be mapped into outgoing status */ +#define ISCSI_SENSE_BUFFER_LEN (TRANSPORT_SENSE_BUFFER + 2) + unsigned char sense_buffer[ISCSI_SENSE_BUFFER_LEN]; + + u32 padding; + u8 pad_bytes[4]; + + struct scatterlist *first_data_sg; + u32 first_data_sg_off; + u32 kmapped_nents; + sense_reason_t sense_reason; +} ____cacheline_aligned; + +struct iscsi_tmr_req { + bool task_reassign:1; + u32 exp_data_sn; + struct iscsi_cmd *ref_cmd; + struct iscsi_conn_recovery *conn_recovery; + struct se_tmr_req *se_tmr_req; +}; + +struct iscsi_conn { + wait_queue_head_t queues_wq; + /* Authentication Successful for this connection */ + u8 auth_complete; + /* State connection is currently in */ + u8 conn_state; + u8 conn_logout_reason; + u8 network_transport; + enum iscsi_timer_flags_table nopin_timer_flags; + enum iscsi_timer_flags_table nopin_response_timer_flags; + /* Used to know what thread encountered a transport failure */ + u8 which_thread; + /* connection id assigned by the Initiator */ + u16 cid; + /* Remote TCP Port */ + u16 login_port; + u16 local_port; + int net_size; + int login_family; + u32 auth_id; + u32 conn_flags; + /* Used for iscsi_tx_login_rsp() */ + itt_t login_itt; + u32 exp_statsn; + /* Per connection status sequence number */ + u32 stat_sn; + /* IFMarkInt's Current Value */ + u32 if_marker; + /* OFMarkInt's Current Value */ + u32 of_marker; + /* Used for calculating OFMarker offset to next PDU */ + u32 of_marker_offset; +#define IPV6_ADDRESS_SPACE 48 + unsigned char login_ip[IPV6_ADDRESS_SPACE]; + unsigned char local_ip[IPV6_ADDRESS_SPACE]; + int conn_usage_count; + int conn_waiting_on_uc; + atomic_t check_immediate_queue; + atomic_t conn_logout_remove; + atomic_t connection_exit; + atomic_t connection_recovery; + atomic_t connection_reinstatement; + atomic_t connection_wait_rcfr; + atomic_t sleep_on_conn_wait_comp; + atomic_t transport_failed; + struct completion conn_post_wait_comp; + struct completion conn_wait_comp; + struct completion conn_wait_rcfr_comp; + struct completion conn_waiting_on_uc_comp; + struct completion conn_logout_comp; + struct completion tx_half_close_comp; + struct completion rx_half_close_comp; + /* socket used by this connection */ + struct socket *sock; + void (*orig_data_ready)(struct sock *); + void (*orig_state_change)(struct sock *); +#define LOGIN_FLAGS_READ_ACTIVE 1 +#define LOGIN_FLAGS_CLOSED 2 +#define LOGIN_FLAGS_READY 4 + unsigned long login_flags; + struct delayed_work login_work; + struct delayed_work login_cleanup_work; + struct iscsi_login *login; + struct timer_list nopin_timer; + struct timer_list nopin_response_timer; + struct timer_list transport_timer; + struct task_struct *login_kworker; + /* Spinlock used for add/deleting cmd's from conn_cmd_list */ + spinlock_t cmd_lock; + spinlock_t conn_usage_lock; + spinlock_t immed_queue_lock; + spinlock_t nopin_timer_lock; + spinlock_t response_queue_lock; + spinlock_t state_lock; + /* libcrypto RX and TX contexts for crc32c */ + struct hash_desc conn_rx_hash; + struct hash_desc conn_tx_hash; + /* Used for scheduling TX and RX connection kthreads */ + cpumask_var_t conn_cpumask; + unsigned int conn_rx_reset_cpumask:1; + unsigned int conn_tx_reset_cpumask:1; + /* list_head of struct iscsi_cmd for this connection */ + struct list_head conn_cmd_list; + struct list_head immed_queue_list; + struct list_head response_queue_list; + struct iscsi_conn_ops *conn_ops; + struct iscsi_login *conn_login; + struct iscsit_transport *conn_transport; + struct iscsi_param_list *param_list; + /* Used for per connection auth state machine */ + void *auth_protocol; + void *context; + struct iscsi_login_thread_s *login_thread; + struct iscsi_portal_group *tpg; + struct iscsi_tpg_np *tpg_np; + /* Pointer to parent session */ + struct iscsi_session *sess; + /* Pointer to thread_set in use for this conn's threads */ + struct iscsi_thread_set *thread_set; + /* list_head for session connection list */ + struct list_head conn_list; +} ____cacheline_aligned; + +struct iscsi_conn_recovery { + u16 cid; + u32 cmd_count; + u32 maxrecvdatasegmentlength; + u32 maxxmitdatasegmentlength; + int ready_for_reallegiance; + struct list_head conn_recovery_cmd_list; + spinlock_t conn_recovery_cmd_lock; + struct timer_list time2retain_timer; + struct iscsi_session *sess; + struct list_head cr_list; +} ____cacheline_aligned; + +struct iscsi_session { + u8 initiator_vendor; + u8 isid[6]; + enum iscsi_timer_flags_table time2retain_timer_flags; + u8 version_active; + u16 cid_called; + u16 conn_recovery_count; + u16 tsih; + /* state session is currently in */ + u32 session_state; + /* session wide counter: initiator assigned task tag */ + itt_t init_task_tag; + /* session wide counter: target assigned task tag */ + u32 targ_xfer_tag; + u32 cmdsn_window; + + /* protects cmdsn values */ + struct mutex cmdsn_mutex; + /* session wide counter: expected command sequence number */ + u32 exp_cmd_sn; + /* session wide counter: maximum allowed command sequence number */ + u32 max_cmd_sn; + struct list_head sess_ooo_cmdsn_list; + + /* LIO specific session ID */ + u32 sid; + char auth_type[8]; + /* unique within the target */ + int session_index; + /* Used for session reference counting */ + int session_usage_count; + int session_waiting_on_uc; + atomic_long_t cmd_pdus; + atomic_long_t rsp_pdus; + atomic_long_t tx_data_octets; + atomic_long_t rx_data_octets; + atomic_long_t conn_digest_errors; + atomic_long_t conn_timeout_errors; + u64 creation_time; + /* Number of active connections */ + atomic_t nconn; + atomic_t session_continuation; + atomic_t session_fall_back_to_erl0; + atomic_t session_logout; + atomic_t session_reinstatement; + atomic_t session_stop_active; + atomic_t sleep_on_sess_wait_comp; + /* connection list */ + struct list_head sess_conn_list; + struct list_head cr_active_list; + struct list_head cr_inactive_list; + spinlock_t conn_lock; + spinlock_t cr_a_lock; + spinlock_t cr_i_lock; + spinlock_t session_usage_lock; + spinlock_t ttt_lock; + struct completion async_msg_comp; + struct completion reinstatement_comp; + struct completion session_wait_comp; + struct completion session_waiting_on_uc_comp; + struct timer_list time2retain_timer; + struct iscsi_sess_ops *sess_ops; + struct se_session *se_sess; + struct iscsi_portal_group *tpg; +} ____cacheline_aligned; + +struct iscsi_login { + u8 auth_complete; + u8 checked_for_existing; + u8 current_stage; + u8 leading_connection; + u8 first_request; + u8 version_min; + u8 version_max; + u8 login_complete; + u8 login_failed; + bool zero_tsih; + char isid[6]; + u32 cmd_sn; + itt_t init_task_tag; + u32 initial_exp_statsn; + u32 rsp_length; + u16 cid; + u16 tsih; + char req[ISCSI_HDR_LEN]; + char rsp[ISCSI_HDR_LEN]; + char *req_buf; + char *rsp_buf; + struct iscsi_conn *conn; + struct iscsi_np *np; +} ____cacheline_aligned; + +struct iscsi_node_attrib { + u32 dataout_timeout; + u32 dataout_timeout_retries; + u32 default_erl; + u32 nopin_timeout; + u32 nopin_response_timeout; + u32 random_datain_pdu_offsets; + u32 random_datain_seq_offsets; + u32 random_r2t_offsets; + u32 tmr_cold_reset; + u32 tmr_warm_reset; + struct iscsi_node_acl *nacl; +}; + +struct se_dev_entry_s; + +struct iscsi_node_auth { + enum naf_flags_table naf_flags; + int authenticate_target; + /* Used for iscsit_global->discovery_auth, + * set to zero (auth disabled) by default */ + int enforce_discovery_auth; +#define MAX_USER_LEN 256 +#define MAX_PASS_LEN 256 + char userid[MAX_USER_LEN]; + char password[MAX_PASS_LEN]; + char userid_mutual[MAX_USER_LEN]; + char password_mutual[MAX_PASS_LEN]; +}; + +#include "iscsi_target_stat.h" + +struct iscsi_node_stat_grps { + struct config_group iscsi_sess_stats_group; + struct config_group iscsi_conn_stats_group; +}; + +struct iscsi_node_acl { + struct iscsi_node_attrib node_attrib; + struct iscsi_node_auth node_auth; + struct iscsi_node_stat_grps node_stat_grps; + struct se_node_acl se_node_acl; +}; + +struct iscsi_tpg_attrib { + u32 authentication; + u32 login_timeout; + u32 netif_timeout; + u32 generate_node_acls; + u32 cache_dynamic_acls; + u32 default_cmdsn_depth; + u32 demo_mode_write_protect; + u32 prod_mode_write_protect; + u32 demo_mode_discovery; + u32 default_erl; + u8 t10_pi; + struct iscsi_portal_group *tpg; +}; + +struct iscsi_np { + int np_network_transport; + int np_ip_proto; + int np_sock_type; + enum np_thread_state_table np_thread_state; + bool enabled; + enum iscsi_timer_flags_table np_login_timer_flags; + u32 np_exports; + enum np_flags_table np_flags; + unsigned char np_ip[IPV6_ADDRESS_SPACE]; + u16 np_port; + spinlock_t np_thread_lock; + struct completion np_restart_comp; + struct socket *np_socket; + struct __kernel_sockaddr_storage np_sockaddr; + struct task_struct *np_thread; + struct timer_list np_login_timer; + void *np_context; + struct iscsit_transport *np_transport; + struct list_head np_list; +} ____cacheline_aligned; + +struct iscsi_tpg_np { + struct iscsi_np *tpg_np; + struct iscsi_portal_group *tpg; + struct iscsi_tpg_np *tpg_np_parent; + struct list_head tpg_np_list; + struct list_head tpg_np_child_list; + struct list_head tpg_np_parent_list; + struct se_tpg_np se_tpg_np; + spinlock_t tpg_np_parent_lock; + struct completion tpg_np_comp; + struct kref tpg_np_kref; +}; + +struct iscsi_portal_group { + unsigned char tpg_chap_id; + /* TPG State */ + enum tpg_state_table tpg_state; + /* Target Portal Group Tag */ + u16 tpgt; + /* Id assigned to target sessions */ + u16 ntsih; + /* Number of active sessions */ + u32 nsessions; + /* Number of Network Portals available for this TPG */ + u32 num_tpg_nps; + /* Per TPG LIO specific session ID. */ + u32 sid; + /* Spinlock for adding/removing Network Portals */ + spinlock_t tpg_np_lock; + spinlock_t tpg_state_lock; + struct se_portal_group tpg_se_tpg; + struct mutex tpg_access_lock; + struct semaphore np_login_sem; + struct iscsi_tpg_attrib tpg_attrib; + struct iscsi_node_auth tpg_demo_auth; + /* Pointer to default list of iSCSI parameters for TPG */ + struct iscsi_param_list *param_list; + struct iscsi_tiqn *tpg_tiqn; + struct list_head tpg_gnp_list; + struct list_head tpg_list; +} ____cacheline_aligned; + +struct iscsi_wwn_stat_grps { + struct config_group iscsi_stat_group; + struct config_group iscsi_instance_group; + struct config_group iscsi_sess_err_group; + struct config_group iscsi_tgt_attr_group; + struct config_group iscsi_login_stats_group; + struct config_group iscsi_logout_stats_group; +}; + +struct iscsi_tiqn { +#define ISCSI_IQN_LEN 224 + unsigned char tiqn[ISCSI_IQN_LEN]; + enum tiqn_state_table tiqn_state; + int tiqn_access_count; + u32 tiqn_active_tpgs; + u32 tiqn_ntpgs; + u32 tiqn_num_tpg_nps; + u32 tiqn_nsessions; + struct list_head tiqn_list; + struct list_head tiqn_tpg_list; + spinlock_t tiqn_state_lock; + spinlock_t tiqn_tpg_lock; + struct se_wwn tiqn_wwn; + struct iscsi_wwn_stat_grps tiqn_stat_grps; + int tiqn_index; + struct iscsi_sess_err_stats sess_err_stats; + struct iscsi_login_stats login_stats; + struct iscsi_logout_stats logout_stats; +} ____cacheline_aligned; + +struct iscsit_global { + /* In core shutdown */ + u32 in_shutdown; + u32 active_ts; + /* Unique identifier used for the authentication daemon */ + u32 auth_id; + u32 inactive_ts; + /* Thread Set bitmap count */ + int ts_bitmap_count; + /* Thread Set bitmap pointer */ + unsigned long *ts_bitmap; + /* Used for iSCSI discovery session authentication */ + struct iscsi_node_acl discovery_acl; + struct iscsi_portal_group *discovery_tpg; +}; + +static inline u32 session_get_next_ttt(struct iscsi_session *session) +{ + u32 ttt; + + spin_lock_bh(&session->ttt_lock); + ttt = session->targ_xfer_tag++; + if (ttt == 0xFFFFFFFF) + ttt = session->targ_xfer_tag++; + spin_unlock_bh(&session->ttt_lock); + + return ttt; +} + +extern struct iscsi_cmd *iscsit_find_cmd_from_itt(struct iscsi_conn *, itt_t); +#endif /* ISCSI_TARGET_CORE_H */ diff --git a/include/target/iscsi/iscsi_target_stat.h b/include/target/iscsi/iscsi_target_stat.h new file mode 100644 index 000000000000..3ff76b4faad3 --- /dev/null +++ b/include/target/iscsi/iscsi_target_stat.h @@ -0,0 +1,64 @@ +#ifndef ISCSI_TARGET_STAT_H +#define ISCSI_TARGET_STAT_H + +/* + * For struct iscsi_tiqn->tiqn_wwn default groups + */ +extern struct config_item_type iscsi_stat_instance_cit; +extern struct config_item_type iscsi_stat_sess_err_cit; +extern struct config_item_type iscsi_stat_tgt_attr_cit; +extern struct config_item_type iscsi_stat_login_cit; +extern struct config_item_type iscsi_stat_logout_cit; + +/* + * For struct iscsi_session->se_sess default groups + */ +extern struct config_item_type iscsi_stat_sess_cit; + +/* iSCSI session error types */ +#define ISCSI_SESS_ERR_UNKNOWN 0 +#define ISCSI_SESS_ERR_DIGEST 1 +#define ISCSI_SESS_ERR_CXN_TIMEOUT 2 +#define ISCSI_SESS_ERR_PDU_FORMAT 3 + +/* iSCSI session error stats */ +struct iscsi_sess_err_stats { + spinlock_t lock; + u32 digest_errors; + u32 cxn_timeout_errors; + u32 pdu_format_errors; + u32 last_sess_failure_type; + char last_sess_fail_rem_name[224]; +} ____cacheline_aligned; + +/* iSCSI login failure types (sub oids) */ +#define ISCSI_LOGIN_FAIL_OTHER 2 +#define ISCSI_LOGIN_FAIL_REDIRECT 3 +#define ISCSI_LOGIN_FAIL_AUTHORIZE 4 +#define ISCSI_LOGIN_FAIL_AUTHENTICATE 5 +#define ISCSI_LOGIN_FAIL_NEGOTIATE 6 + +/* iSCSI login stats */ +struct iscsi_login_stats { + spinlock_t lock; + u32 accepts; + u32 other_fails; + u32 redirects; + u32 authorize_fails; + u32 authenticate_fails; + u32 negotiate_fails; /* used for notifications */ + u64 last_fail_time; /* time stamp (jiffies) */ + u32 last_fail_type; + int last_intr_fail_ip_family; + unsigned char last_intr_fail_ip_addr[IPV6_ADDRESS_SPACE]; + char last_intr_fail_name[224]; +} ____cacheline_aligned; + +/* iSCSI logout stats */ +struct iscsi_logout_stats { + spinlock_t lock; + u32 normal_logouts; + u32 abnormal_logouts; +} ____cacheline_aligned; + +#endif /*** ISCSI_TARGET_STAT_H ***/ diff --git a/include/target/iscsi/iscsi_transport.h b/include/target/iscsi/iscsi_transport.h index daef9daa500c..e6bb166f12c2 100644 --- a/include/target/iscsi/iscsi_transport.h +++ b/include/target/iscsi/iscsi_transport.h @@ -1,6 +1,6 @@ #include <linux/module.h> #include <linux/list.h> -#include "../../../drivers/target/iscsi/iscsi_target_core.h" +#include "iscsi_target_core.h" struct iscsit_transport { #define ISCSIT_TRANSPORT_NAME 16 diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 4a8795a87b9e..672150b6aaf5 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -407,7 +407,7 @@ struct t10_reservation { /* Activate Persistence across Target Power Loss enabled * for SCSI device */ int pr_aptpl_active; -#define PR_APTPL_BUF_LEN 8192 +#define PR_APTPL_BUF_LEN 262144 u32 pr_generation; spinlock_t registration_lock; spinlock_t aptpl_reg_lock; diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h index c6814b917bdf..9a6a3fe0fb51 100644 --- a/include/trace/events/compaction.h +++ b/include/trace/events/compaction.h @@ -11,39 +11,55 @@ DECLARE_EVENT_CLASS(mm_compaction_isolate_template, - TP_PROTO(unsigned long nr_scanned, + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, unsigned long nr_taken), - TP_ARGS(nr_scanned, nr_taken), + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken), TP_STRUCT__entry( + __field(unsigned long, start_pfn) + __field(unsigned long, end_pfn) __field(unsigned long, nr_scanned) __field(unsigned long, nr_taken) ), TP_fast_assign( + __entry->start_pfn = start_pfn; + __entry->end_pfn = end_pfn; __entry->nr_scanned = nr_scanned; __entry->nr_taken = nr_taken; ), - TP_printk("nr_scanned=%lu nr_taken=%lu", + TP_printk("range=(0x%lx ~ 0x%lx) nr_scanned=%lu nr_taken=%lu", + __entry->start_pfn, + __entry->end_pfn, __entry->nr_scanned, __entry->nr_taken) ); DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages, - TP_PROTO(unsigned long nr_scanned, + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, unsigned long nr_taken), - TP_ARGS(nr_scanned, nr_taken) + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) ); DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages, - TP_PROTO(unsigned long nr_scanned, + + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, unsigned long nr_taken), - TP_ARGS(nr_scanned, nr_taken) + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) ); TRACE_EVENT(mm_compaction_migratepages, @@ -85,47 +101,198 @@ TRACE_EVENT(mm_compaction_migratepages, ); TRACE_EVENT(mm_compaction_begin, - TP_PROTO(unsigned long zone_start, unsigned long migrate_start, - unsigned long free_start, unsigned long zone_end), + TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn, + unsigned long free_pfn, unsigned long zone_end, bool sync), - TP_ARGS(zone_start, migrate_start, free_start, zone_end), + TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync), TP_STRUCT__entry( __field(unsigned long, zone_start) - __field(unsigned long, migrate_start) - __field(unsigned long, free_start) + __field(unsigned long, migrate_pfn) + __field(unsigned long, free_pfn) __field(unsigned long, zone_end) + __field(bool, sync) ), TP_fast_assign( __entry->zone_start = zone_start; - __entry->migrate_start = migrate_start; - __entry->free_start = free_start; + __entry->migrate_pfn = migrate_pfn; + __entry->free_pfn = free_pfn; __entry->zone_end = zone_end; + __entry->sync = sync; ), - TP_printk("zone_start=%lu migrate_start=%lu free_start=%lu zone_end=%lu", + TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s", __entry->zone_start, - __entry->migrate_start, - __entry->free_start, - __entry->zone_end) + __entry->migrate_pfn, + __entry->free_pfn, + __entry->zone_end, + __entry->sync ? "sync" : "async") ); TRACE_EVENT(mm_compaction_end, - TP_PROTO(int status), + TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn, + unsigned long free_pfn, unsigned long zone_end, bool sync, + int status), - TP_ARGS(status), + TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync, status), TP_STRUCT__entry( + __field(unsigned long, zone_start) + __field(unsigned long, migrate_pfn) + __field(unsigned long, free_pfn) + __field(unsigned long, zone_end) + __field(bool, sync) __field(int, status) ), TP_fast_assign( + __entry->zone_start = zone_start; + __entry->migrate_pfn = migrate_pfn; + __entry->free_pfn = free_pfn; + __entry->zone_end = zone_end; + __entry->sync = sync; __entry->status = status; ), - TP_printk("status=%d", __entry->status) + TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s status=%s", + __entry->zone_start, + __entry->migrate_pfn, + __entry->free_pfn, + __entry->zone_end, + __entry->sync ? "sync" : "async", + compaction_status_string[__entry->status]) +); + +TRACE_EVENT(mm_compaction_try_to_compact_pages, + + TP_PROTO( + int order, + gfp_t gfp_mask, + enum migrate_mode mode), + + TP_ARGS(order, gfp_mask, mode), + + TP_STRUCT__entry( + __field(int, order) + __field(gfp_t, gfp_mask) + __field(enum migrate_mode, mode) + ), + + TP_fast_assign( + __entry->order = order; + __entry->gfp_mask = gfp_mask; + __entry->mode = mode; + ), + + TP_printk("order=%d gfp_mask=0x%x mode=%d", + __entry->order, + __entry->gfp_mask, + (int)__entry->mode) +); + +DECLARE_EVENT_CLASS(mm_compaction_suitable_template, + + TP_PROTO(struct zone *zone, + int order, + int ret), + + TP_ARGS(zone, order, ret), + + TP_STRUCT__entry( + __field(int, nid) + __field(char *, name) + __field(int, order) + __field(int, ret) + ), + + TP_fast_assign( + __entry->nid = zone_to_nid(zone); + __entry->name = (char *)zone->name; + __entry->order = order; + __entry->ret = ret; + ), + + TP_printk("node=%d zone=%-8s order=%d ret=%s", + __entry->nid, + __entry->name, + __entry->order, + compaction_status_string[__entry->ret]) +); + +DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_finished, + + TP_PROTO(struct zone *zone, + int order, + int ret), + + TP_ARGS(zone, order, ret) +); + +DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_suitable, + + TP_PROTO(struct zone *zone, + int order, + int ret), + + TP_ARGS(zone, order, ret) +); + +#ifdef CONFIG_COMPACTION +DECLARE_EVENT_CLASS(mm_compaction_defer_template, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order), + + TP_STRUCT__entry( + __field(int, nid) + __field(char *, name) + __field(int, order) + __field(unsigned int, considered) + __field(unsigned int, defer_shift) + __field(int, order_failed) + ), + + TP_fast_assign( + __entry->nid = zone_to_nid(zone); + __entry->name = (char *)zone->name; + __entry->order = order; + __entry->considered = zone->compact_considered; + __entry->defer_shift = zone->compact_defer_shift; + __entry->order_failed = zone->compact_order_failed; + ), + + TP_printk("node=%d zone=%-8s order=%d order_failed=%d consider=%u limit=%lu", + __entry->nid, + __entry->name, + __entry->order, + __entry->order_failed, + __entry->considered, + 1UL << __entry->defer_shift) +); + +DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_deferred, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order) +); + +DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_compaction, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order) +); + +DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_reset, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order) ); +#endif #endif /* _TRACE_COMPACTION_H */ diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 6cfb841fea7c..6e5abd6d38a2 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -73,6 +73,36 @@ struct extent_status; { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) +TRACE_EVENT(ext4_other_inode_update_time, + TP_PROTO(struct inode *inode, ino_t orig_ino), + + TP_ARGS(inode, orig_ino), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ino_t, orig_ino ) + __field( uid_t, uid ) + __field( gid_t, gid ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->orig_ino = orig_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->uid = i_uid_read(inode); + __entry->gid = i_gid_read(inode); + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->orig_ino, + (unsigned long) __entry->ino, __entry->mode, + __entry->uid, __entry->gid) +); + TRACE_EVENT(ext4_free_inode, TP_PROTO(struct inode *inode), diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index bbc4de9baef7..5422dbfaf97d 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -72,6 +72,7 @@ #define show_cpreason(type) \ __print_symbolic(type, \ { CP_UMOUNT, "Umount" }, \ + { CP_FASTBOOT, "Fastboot" }, \ { CP_SYNC, "Sync" }, \ { CP_DISCARD, "Discard" }) @@ -148,14 +149,14 @@ DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter, TRACE_EVENT(f2fs_sync_file_exit, - TP_PROTO(struct inode *inode, bool need_cp, int datasync, int ret), + TP_PROTO(struct inode *inode, int need_cp, int datasync, int ret), TP_ARGS(inode, need_cp, datasync, ret), TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) - __field(bool, need_cp) + __field(int, need_cp) __field(int, datasync) __field(int, ret) ), @@ -190,7 +191,7 @@ TRACE_EVENT(f2fs_sync_fs, TP_fast_assign( __entry->dev = sb->s_dev; - __entry->dirty = F2FS_SB(sb)->s_dirty; + __entry->dirty = is_sbi_flag_set(F2FS_SB(sb), SBI_IS_DIRTY); __entry->wait = wait; ), @@ -440,38 +441,6 @@ TRACE_EVENT(f2fs_truncate_partial_nodes, __entry->err) ); -TRACE_EVENT_CONDITION(f2fs_submit_page_bio, - - TP_PROTO(struct page *page, sector_t blkaddr, int type), - - TP_ARGS(page, blkaddr, type), - - TP_CONDITION(page->mapping), - - TP_STRUCT__entry( - __field(dev_t, dev) - __field(ino_t, ino) - __field(pgoff_t, index) - __field(sector_t, blkaddr) - __field(int, type) - ), - - TP_fast_assign( - __entry->dev = page->mapping->host->i_sb->s_dev; - __entry->ino = page->mapping->host->i_ino; - __entry->index = page->index; - __entry->blkaddr = blkaddr; - __entry->type = type; - ), - - TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, " - "blkaddr = 0x%llx, bio_type = %s%s", - show_dev_ino(__entry), - (unsigned long)__entry->index, - (unsigned long long)__entry->blkaddr, - show_bio_type(__entry->type)) -); - TRACE_EVENT(f2fs_get_data_block, TP_PROTO(struct inode *inode, sector_t iblock, struct buffer_head *bh, int ret), @@ -680,11 +649,63 @@ TRACE_EVENT(f2fs_reserve_new_block, __entry->ofs_in_node) ); +DECLARE_EVENT_CLASS(f2fs__submit_page_bio, + + TP_PROTO(struct page *page, struct f2fs_io_info *fio), + + TP_ARGS(page, fio), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(pgoff_t, index) + __field(block_t, blkaddr) + __field(int, rw) + __field(int, type) + ), + + TP_fast_assign( + __entry->dev = page->mapping->host->i_sb->s_dev; + __entry->ino = page->mapping->host->i_ino; + __entry->index = page->index; + __entry->blkaddr = fio->blk_addr; + __entry->rw = fio->rw; + __entry->type = fio->type; + ), + + TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, " + "blkaddr = 0x%llx, rw = %s%s, type = %s", + show_dev_ino(__entry), + (unsigned long)__entry->index, + (unsigned long long)__entry->blkaddr, + show_bio_type(__entry->rw), + show_block_type(__entry->type)) +); + +DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_bio, + + TP_PROTO(struct page *page, struct f2fs_io_info *fio), + + TP_ARGS(page, fio), + + TP_CONDITION(page->mapping) +); + +DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_mbio, + + TP_PROTO(struct page *page, struct f2fs_io_info *fio), + + TP_ARGS(page, fio), + + TP_CONDITION(page->mapping) +); + DECLARE_EVENT_CLASS(f2fs__submit_bio, - TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio), + TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio, + struct bio *bio), - TP_ARGS(sb, rw, type, bio), + TP_ARGS(sb, fio, bio), TP_STRUCT__entry( __field(dev_t, dev) @@ -696,8 +717,8 @@ DECLARE_EVENT_CLASS(f2fs__submit_bio, TP_fast_assign( __entry->dev = sb->s_dev; - __entry->rw = rw; - __entry->type = type; + __entry->rw = fio->rw; + __entry->type = fio->type; __entry->sector = bio->bi_iter.bi_sector; __entry->size = bio->bi_iter.bi_size; ), @@ -712,18 +733,20 @@ DECLARE_EVENT_CLASS(f2fs__submit_bio, DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_write_bio, - TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio), + TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio, + struct bio *bio), - TP_ARGS(sb, rw, type, bio), + TP_ARGS(sb, fio, bio), TP_CONDITION(bio) ); DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_read_bio, - TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio), + TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio, + struct bio *bio), - TP_ARGS(sb, rw, type, bio), + TP_ARGS(sb, fio, bio), TP_CONDITION(bio) ); @@ -916,38 +939,6 @@ TRACE_EVENT(f2fs_writepages, __entry->for_sync) ); -TRACE_EVENT(f2fs_submit_page_mbio, - - TP_PROTO(struct page *page, int rw, int type, block_t blk_addr), - - TP_ARGS(page, rw, type, blk_addr), - - TP_STRUCT__entry( - __field(dev_t, dev) - __field(ino_t, ino) - __field(int, rw) - __field(int, type) - __field(pgoff_t, index) - __field(block_t, block) - ), - - TP_fast_assign( - __entry->dev = page->mapping->host->i_sb->s_dev; - __entry->ino = page->mapping->host->i_ino; - __entry->rw = rw; - __entry->type = type; - __entry->index = page->index; - __entry->block = blk_addr; - ), - - TP_printk("dev = (%d,%d), ino = %lu, %s%s, %s, index = %lu, blkaddr = 0x%llx", - show_dev_ino(__entry), - show_bio_type(__entry->rw), - show_block_type(__entry->type), - (unsigned long)__entry->index, - (unsigned long long)__entry->block) -); - TRACE_EVENT(f2fs_write_checkpoint, TP_PROTO(struct super_block *sb, int reason, char *msg), @@ -998,14 +989,15 @@ TRACE_EVENT(f2fs_issue_discard, TRACE_EVENT(f2fs_issue_flush, - TP_PROTO(struct super_block *sb, bool nobarrier, bool flush_merge), + TP_PROTO(struct super_block *sb, unsigned int nobarrier, + unsigned int flush_merge), TP_ARGS(sb, nobarrier, flush_merge), TP_STRUCT__entry( __field(dev_t, dev) - __field(bool, nobarrier) - __field(bool, flush_merge) + __field(unsigned int, nobarrier) + __field(unsigned int, flush_merge) ), TP_fast_assign( diff --git a/include/trace/events/iommu.h b/include/trace/events/iommu.h index a8f5c32d174b..2c7befb10f13 100644 --- a/include/trace/events/iommu.h +++ b/include/trace/events/iommu.h @@ -83,7 +83,7 @@ DEFINE_EVENT(iommu_device_event, detach_device_from_domain, TP_ARGS(dev) ); -DECLARE_EVENT_CLASS(iommu_map_unmap, +TRACE_EVENT(map, TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size), @@ -92,7 +92,7 @@ DECLARE_EVENT_CLASS(iommu_map_unmap, TP_STRUCT__entry( __field(u64, iova) __field(u64, paddr) - __field(int, size) + __field(size_t, size) ), TP_fast_assign( @@ -101,26 +101,31 @@ DECLARE_EVENT_CLASS(iommu_map_unmap, __entry->size = size; ), - TP_printk("IOMMU: iova=0x%016llx paddr=0x%016llx size=0x%x", + TP_printk("IOMMU: iova=0x%016llx paddr=0x%016llx size=%zu", __entry->iova, __entry->paddr, __entry->size ) ); -DEFINE_EVENT(iommu_map_unmap, map, +TRACE_EVENT(unmap, - TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size), - - TP_ARGS(iova, paddr, size) -); + TP_PROTO(unsigned long iova, size_t size, size_t unmapped_size), -DEFINE_EVENT_PRINT(iommu_map_unmap, unmap, + TP_ARGS(iova, size, unmapped_size), - TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size), + TP_STRUCT__entry( + __field(u64, iova) + __field(size_t, size) + __field(size_t, unmapped_size) + ), - TP_ARGS(iova, paddr, size), + TP_fast_assign( + __entry->iova = iova; + __entry->size = size; + __entry->unmapped_size = unmapped_size; + ), - TP_printk("IOMMU: iova=0x%016llx size=0x%x", - __entry->iova, __entry->size + TP_printk("IOMMU: iova=0x%016llx size=%zu unmapped_size=%zu", + __entry->iova, __entry->size, __entry->unmapped_size ) ); diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h index aece1346ceb7..4ad10baecd4d 100644 --- a/include/trace/events/kmem.h +++ b/include/trace/events/kmem.h @@ -268,11 +268,11 @@ TRACE_EVENT(mm_page_alloc_extfrag, TP_PROTO(struct page *page, int alloc_order, int fallback_order, - int alloc_migratetype, int fallback_migratetype, int new_migratetype), + int alloc_migratetype, int fallback_migratetype), TP_ARGS(page, alloc_order, fallback_order, - alloc_migratetype, fallback_migratetype, new_migratetype), + alloc_migratetype, fallback_migratetype), TP_STRUCT__entry( __field( struct page *, page ) @@ -289,7 +289,8 @@ TRACE_EVENT(mm_page_alloc_extfrag, __entry->fallback_order = fallback_order; __entry->alloc_migratetype = alloc_migratetype; __entry->fallback_migratetype = fallback_migratetype; - __entry->change_ownership = (new_migratetype == alloc_migratetype); + __entry->change_ownership = (alloc_migratetype == + get_pageblock_migratetype(page)); ), TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d", diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h index 86b399c66c3d..a44062da684b 100644 --- a/include/trace/events/kvm.h +++ b/include/trace/events/kvm.h @@ -37,6 +37,25 @@ TRACE_EVENT(kvm_userspace_exit, __entry->errno < 0 ? -__entry->errno : __entry->reason) ); +TRACE_EVENT(kvm_vcpu_wakeup, + TP_PROTO(__u64 ns, bool waited), + TP_ARGS(ns, waited), + + TP_STRUCT__entry( + __field( __u64, ns ) + __field( bool, waited ) + ), + + TP_fast_assign( + __entry->ns = ns; + __entry->waited = waited; + ), + + TP_printk("%s time %lld ns", + __entry->waited ? "wait" : "poll", + __entry->ns) +); + #if defined(CONFIG_HAVE_KVM_IRQFD) TRACE_EVENT(kvm_set_irq, TP_PROTO(unsigned int gsi, int level, int irq_source_id), diff --git a/include/trace/events/net.h b/include/trace/events/net.h index 1de256b35807..49cc7c3de252 100644 --- a/include/trace/events/net.h +++ b/include/trace/events/net.h @@ -40,9 +40,9 @@ TRACE_EVENT(net_dev_start_xmit, __assign_str(name, dev->name); __entry->queue_mapping = skb->queue_mapping; __entry->skbaddr = skb; - __entry->vlan_tagged = vlan_tx_tag_present(skb); + __entry->vlan_tagged = skb_vlan_tag_present(skb); __entry->vlan_proto = ntohs(skb->vlan_proto); - __entry->vlan_tci = vlan_tx_tag_get(skb); + __entry->vlan_tci = skb_vlan_tag_get(skb); __entry->protocol = ntohs(skb->protocol); __entry->ip_summed = skb->ip_summed; __entry->len = skb->len; @@ -174,9 +174,9 @@ DECLARE_EVENT_CLASS(net_dev_rx_verbose_template, #endif __entry->queue_mapping = skb->queue_mapping; __entry->skbaddr = skb; - __entry->vlan_tagged = vlan_tx_tag_present(skb); + __entry->vlan_tagged = skb_vlan_tag_present(skb); __entry->vlan_proto = ntohs(skb->vlan_proto); - __entry->vlan_tci = vlan_tx_tag_get(skb); + __entry->vlan_tci = skb_vlan_tag_get(skb); __entry->protocol = ntohs(skb->protocol); __entry->ip_summed = skb->ip_summed; __entry->hash = skb->hash; diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index cee02d65ab3f..5a14ead59696 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -18,6 +18,8 @@ {I_FREEING, "I_FREEING"}, \ {I_CLEAR, "I_CLEAR"}, \ {I_SYNC, "I_SYNC"}, \ + {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ + {I_DIRTY_TIME_EXPIRED, "I_DIRTY_TIME_EXPIRED"}, \ {I_REFERENCED, "I_REFERENCED"} \ ) @@ -47,7 +49,7 @@ TRACE_EVENT(writeback_dirty_page, TP_fast_assign( strncpy(__entry->name, - mapping ? dev_name(mapping->backing_dev_info->dev) : "(unknown)", 32); + mapping ? dev_name(inode_to_bdi(mapping->host)->dev) : "(unknown)", 32); __entry->ino = mapping ? mapping->host->i_ino : 0; __entry->index = page->index; ), @@ -68,26 +70,36 @@ DECLARE_EVENT_CLASS(writeback_dirty_inode_template, TP_STRUCT__entry ( __array(char, name, 32) __field(unsigned long, ino) + __field(unsigned long, state) __field(unsigned long, flags) ), TP_fast_assign( - struct backing_dev_info *bdi = inode->i_mapping->backing_dev_info; + struct backing_dev_info *bdi = inode_to_bdi(inode); /* may be called for files on pseudo FSes w/ unregistered bdi */ strncpy(__entry->name, bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32); __entry->ino = inode->i_ino; + __entry->state = inode->i_state; __entry->flags = flags; ), - TP_printk("bdi %s: ino=%lu flags=%s", + TP_printk("bdi %s: ino=%lu state=%s flags=%s", __entry->name, __entry->ino, + show_inode_state(__entry->state), show_inode_state(__entry->flags) ) ); +DEFINE_EVENT(writeback_dirty_inode_template, writeback_mark_inode_dirty, + + TP_PROTO(struct inode *inode, int flags), + + TP_ARGS(inode, flags) +); + DEFINE_EVENT(writeback_dirty_inode_template, writeback_dirty_inode_start, TP_PROTO(struct inode *inode, int flags), @@ -116,7 +128,7 @@ DECLARE_EVENT_CLASS(writeback_write_inode_template, TP_fast_assign( strncpy(__entry->name, - dev_name(inode->i_mapping->backing_dev_info->dev), 32); + dev_name(inode_to_bdi(inode)->dev), 32); __entry->ino = inode->i_ino; __entry->sync_mode = wbc->sync_mode; ), @@ -156,10 +168,8 @@ DECLARE_EVENT_CLASS(writeback_work_class, __field(int, reason) ), TP_fast_assign( - struct device *dev = bdi->dev; - if (!dev) - dev = default_backing_dev_info.dev; - strncpy(__entry->name, dev_name(dev), 32); + strncpy(__entry->name, + bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32); __entry->nr_pages = work->nr_pages; __entry->sb_dev = work->sb ? work->sb->s_dev : 0; __entry->sync_mode = work->sync_mode; @@ -598,6 +608,52 @@ DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode, TP_ARGS(inode, wbc, nr_to_write) ); +DECLARE_EVENT_CLASS(writeback_lazytime_template, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field(unsigned long, ino ) + __field(unsigned long, state ) + __field( __u16, mode ) + __field(unsigned long, dirtied_when ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->state = inode->i_state; + __entry->mode = inode->i_mode; + __entry->dirtied_when = inode->dirtied_when; + ), + + TP_printk("dev %d,%d ino %lu dirtied %lu state %s mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->dirtied_when, + show_inode_state(__entry->state), __entry->mode) +); + +DEFINE_EVENT(writeback_lazytime_template, writeback_lazytime, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(writeback_lazytime_template, writeback_lazytime_iput, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(writeback_lazytime_template, writeback_dirty_inode_enqueue, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + #endif /* _TRACE_WRITEBACK_H */ /* This part must be outside protection */ diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 27609dfcce25..41bf65f04dd9 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -263,6 +263,14 @@ #undef __print_hex #define __print_hex(buf, buf_len) ftrace_print_hex_seq(p, buf, buf_len) +#undef __print_array +#define __print_array(array, count, el_size) \ + ({ \ + BUILD_BUG_ON(el_size != 1 && el_size != 2 && \ + el_size != 4 && el_size != 8); \ + ftrace_print_array_seq(p, array, count, el_size); \ + }) + #undef DECLARE_EVENT_CLASS #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ static notrace enum print_line_t \ @@ -674,6 +682,7 @@ static inline void ftrace_test_probe_##call(void) \ #undef __get_dynamic_array_len #undef __get_str #undef __get_bitmask +#undef __print_array #undef TP_printk #define TP_printk(fmt, args...) "\"" fmt "\", " __stringify(args) diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index b0b855613641..01b2d6d0e355 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -654,6 +654,13 @@ struct drm_get_cap { */ #define DRM_CLIENT_CAP_UNIVERSAL_PLANES 2 +/** + * DRM_CLIENT_CAP_ATOMIC + * + * If set to 1, the DRM core will expose atomic properties to userspace + */ +#define DRM_CLIENT_CAP_ATOMIC 3 + /** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */ struct drm_set_client_cap { __u64 capability; @@ -777,6 +784,7 @@ struct drm_prime_handle { #define DRM_IOCTL_MODE_OBJ_GETPROPERTIES DRM_IOWR(0xB9, struct drm_mode_obj_get_properties) #define DRM_IOCTL_MODE_OBJ_SETPROPERTY DRM_IOWR(0xBA, struct drm_mode_obj_set_property) #define DRM_IOCTL_MODE_CURSOR2 DRM_IOWR(0xBB, struct drm_mode_cursor2) +#define DRM_IOCTL_MODE_ATOMIC DRM_IOWR(0xBC, struct drm_mode_atomic) /** * Device specific ioctls should only be in their respective headers diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 646ae5f39f42..a284f11a8ef5 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -109,9 +109,6 @@ #define DRM_FORMAT_NV24 fourcc_code('N', 'V', '2', '4') /* non-subsampled Cr:Cb plane */ #define DRM_FORMAT_NV42 fourcc_code('N', 'V', '4', '2') /* non-subsampled Cb:Cr plane */ -/* special NV12 tiled format */ -#define DRM_FORMAT_NV12MT fourcc_code('T', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane 64x32 macroblocks */ - /* * 3 plane YCbCr * index 0: Y plane, [7:0] Y diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 86574b0005ff..ca788e01dab2 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -272,6 +272,13 @@ struct drm_mode_get_connector { #define DRM_MODE_PROP_OBJECT DRM_MODE_PROP_TYPE(1) #define DRM_MODE_PROP_SIGNED_RANGE DRM_MODE_PROP_TYPE(2) +/* the PROP_ATOMIC flag is used to hide properties from userspace that + * is not aware of atomic properties. This is mostly to work around + * older userspace (DDX drivers) that read/write each prop they find, + * witout being aware that this could be triggering a lengthy modeset. + */ +#define DRM_MODE_PROP_ATOMIC 0x80000000 + struct drm_mode_property_enum { __u64 value; char name[DRM_PROP_NAME_LEN]; @@ -338,7 +345,7 @@ struct drm_mode_fb_cmd2 { /* * In case of planar formats, this ioctl allows up to 4 - * buffer objects with offets and pitches per plane. + * buffer objects with offsets and pitches per plane. * The pitch and offset order is dictated by the fourcc, * e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as: * @@ -346,9 +353,9 @@ struct drm_mode_fb_cmd2 { * followed by an interleaved U/V plane containing * 8 bit 2x2 subsampled colour difference samples. * - * So it would consist of Y as offset[0] and UV as - * offeset[1]. Note that offset[0] will generally - * be 0. + * So it would consist of Y as offsets[0] and UV as + * offsets[1]. Note that offsets[0] will generally + * be 0 (but this is not required). */ __u32 handles[4]; __u32 pitches[4]; /* pitch for each plane */ @@ -519,4 +526,27 @@ struct drm_mode_destroy_dumb { uint32_t handle; }; +/* page-flip flags are valid, plus: */ +#define DRM_MODE_ATOMIC_TEST_ONLY 0x0100 +#define DRM_MODE_ATOMIC_NONBLOCK 0x0200 +#define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400 + +#define DRM_MODE_ATOMIC_FLAGS (\ + DRM_MODE_PAGE_FLIP_EVENT |\ + DRM_MODE_PAGE_FLIP_ASYNC |\ + DRM_MODE_ATOMIC_TEST_ONLY |\ + DRM_MODE_ATOMIC_NONBLOCK |\ + DRM_MODE_ATOMIC_ALLOW_MODESET) + +struct drm_mode_atomic { + __u32 flags; + __u32 count_objs; + __u64 objs_ptr; + __u64 count_props_ptr; + __u64 props_ptr; + __u64 prop_values_ptr; + __u64 reserved; + __u64 user_data; +}; + #endif diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 250262265ee3..6eed16b92a24 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -224,6 +224,8 @@ typedef struct _drm_i915_sarea { #define DRM_I915_REG_READ 0x31 #define DRM_I915_GET_RESET_STATS 0x32 #define DRM_I915_GEM_USERPTR 0x33 +#define DRM_I915_GEM_CONTEXT_GETPARAM 0x34 +#define DRM_I915_GEM_CONTEXT_SETPARAM 0x35 #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -275,6 +277,8 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_REG_READ DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read) #define DRM_IOCTL_I915_GET_RESET_STATS DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats) #define DRM_IOCTL_I915_GEM_USERPTR DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_USERPTR, struct drm_i915_gem_userptr) +#define DRM_IOCTL_I915_GEM_CONTEXT_GETPARAM DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_GETPARAM, struct drm_i915_gem_context_param) +#define DRM_IOCTL_I915_GEM_CONTEXT_SETPARAM DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_SETPARAM, struct drm_i915_gem_context_param) /* Allow drivers to submit batchbuffers directly to hardware, relying * on the security mechanisms provided by hardware. @@ -341,6 +345,8 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_WT 27 #define I915_PARAM_CMD_PARSER_VERSION 28 #define I915_PARAM_HAS_COHERENT_PHYS_GTT 29 +#define I915_PARAM_MMAP_VERSION 30 +#define I915_PARAM_HAS_BSD2 31 typedef struct drm_i915_getparam { int param; @@ -488,6 +494,14 @@ struct drm_i915_gem_mmap { * This is a fixed-size type for 32/64 compatibility. */ __u64 addr_ptr; + + /** + * Flags for extended behaviour. + * + * Added in version 2. + */ + __u64 flags; +#define I915_MMAP_WC 0x1 }; struct drm_i915_gem_mmap_gtt { @@ -737,7 +751,13 @@ struct drm_i915_gem_execbuffer2 { */ #define I915_EXEC_HANDLE_LUT (1<<12) -#define __I915_EXEC_UNKNOWN_FLAGS -(I915_EXEC_HANDLE_LUT<<1) +/** Used for switching BSD rings on the platforms with two BSD rings */ +#define I915_EXEC_BSD_MASK (3<<13) +#define I915_EXEC_BSD_DEFAULT (0<<13) /* default ping-pong mode */ +#define I915_EXEC_BSD_RING1 (1<<13) +#define I915_EXEC_BSD_RING2 (2<<13) + +#define __I915_EXEC_UNKNOWN_FLAGS -(1<<15) #define I915_EXEC_CONTEXT_ID_MASK (0xffffffff) #define i915_execbuffer2_set_context_id(eb2, context) \ @@ -1073,4 +1093,12 @@ struct drm_i915_gem_userptr { __u32 handle; }; +struct drm_i915_gem_context_param { + __u32 ctx_id; + __u32 size; + __u64 param; +#define I915_CONTEXT_PARAM_BAN_PERIOD 0x1 + __u64 value; +}; + #endif /* _UAPI_I915_DRM_H_ */ diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 00b100023c47..68ceb97c458c 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -35,6 +35,7 @@ header-y += adfs_fs.h header-y += affs_hardblocks.h header-y += agpgart.h header-y += aio_abi.h +header-y += am437x-vpfe.h header-y += apm_bios.h header-y += arcfb.h header-y += atalk.h @@ -283,6 +284,7 @@ header-y += net.h header-y += netlink_diag.h header-y += netlink.h header-y += netrom.h +header-y += net_namespace.h header-y += net_tstamp.h header-y += nfc.h header-y += nfs2.h @@ -368,7 +370,6 @@ header-y += snmp.h header-y += sock_diag.h header-y += socket.h header-y += sockios.h -header-y += som.h header-y += sonet.h header-y += sonypi.h header-y += soundcard.h diff --git a/include/uapi/linux/am437x-vpfe.h b/include/uapi/linux/am437x-vpfe.h new file mode 100644 index 000000000000..9b03033f9cd6 --- /dev/null +++ b/include/uapi/linux/am437x-vpfe.h @@ -0,0 +1,122 @@ +/* + * Copyright (C) 2013 - 2014 Texas Instruments, Inc. + * + * Benoit Parrot <bparrot@ti.com> + * Lad, Prabhakar <prabhakar.csengg@gmail.com> + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef AM437X_VPFE_USER_H +#define AM437X_VPFE_USER_H + +enum vpfe_ccdc_data_size { + VPFE_CCDC_DATA_16BITS = 0, + VPFE_CCDC_DATA_15BITS, + VPFE_CCDC_DATA_14BITS, + VPFE_CCDC_DATA_13BITS, + VPFE_CCDC_DATA_12BITS, + VPFE_CCDC_DATA_11BITS, + VPFE_CCDC_DATA_10BITS, + VPFE_CCDC_DATA_8BITS, +}; + +/* enum for No of pixel per line to be avg. in Black Clamping*/ +enum vpfe_ccdc_sample_length { + VPFE_CCDC_SAMPLE_1PIXELS = 0, + VPFE_CCDC_SAMPLE_2PIXELS, + VPFE_CCDC_SAMPLE_4PIXELS, + VPFE_CCDC_SAMPLE_8PIXELS, + VPFE_CCDC_SAMPLE_16PIXELS, +}; + +/* enum for No of lines in Black Clamping */ +enum vpfe_ccdc_sample_line { + VPFE_CCDC_SAMPLE_1LINES = 0, + VPFE_CCDC_SAMPLE_2LINES, + VPFE_CCDC_SAMPLE_4LINES, + VPFE_CCDC_SAMPLE_8LINES, + VPFE_CCDC_SAMPLE_16LINES, +}; + +/* enum for Alaw gamma width */ +enum vpfe_ccdc_gamma_width { + VPFE_CCDC_GAMMA_BITS_15_6 = 0, /* use bits 15-6 for gamma */ + VPFE_CCDC_GAMMA_BITS_14_5, + VPFE_CCDC_GAMMA_BITS_13_4, + VPFE_CCDC_GAMMA_BITS_12_3, + VPFE_CCDC_GAMMA_BITS_11_2, + VPFE_CCDC_GAMMA_BITS_10_1, + VPFE_CCDC_GAMMA_BITS_09_0, /* use bits 9-0 for gamma */ +}; + +/* structure for ALaw */ +struct vpfe_ccdc_a_law { + /* Enable/disable A-Law */ + unsigned char enable; + /* Gamma Width Input */ + enum vpfe_ccdc_gamma_width gamma_wd; +}; + +/* structure for Black Clamping */ +struct vpfe_ccdc_black_clamp { + unsigned char enable; + /* only if bClampEnable is TRUE */ + enum vpfe_ccdc_sample_length sample_pixel; + /* only if bClampEnable is TRUE */ + enum vpfe_ccdc_sample_line sample_ln; + /* only if bClampEnable is TRUE */ + unsigned short start_pixel; + /* only if bClampEnable is TRUE */ + unsigned short sgain; + /* only if bClampEnable is FALSE */ + unsigned short dc_sub; +}; + +/* structure for Black Level Compensation */ +struct vpfe_ccdc_black_compensation { + /* Constant value to subtract from Red component */ + char r; + /* Constant value to subtract from Gr component */ + char gr; + /* Constant value to subtract from Blue component */ + char b; + /* Constant value to subtract from Gb component */ + char gb; +}; + +/* Structure for CCDC configuration parameters for raw capture mode passed + * by application + */ +struct vpfe_ccdc_config_params_raw { + /* data size value from 8 to 16 bits */ + enum vpfe_ccdc_data_size data_sz; + /* Structure for Optional A-Law */ + struct vpfe_ccdc_a_law alaw; + /* Structure for Optical Black Clamp */ + struct vpfe_ccdc_black_clamp blk_clamp; + /* Structure for Black Compensation */ + struct vpfe_ccdc_black_compensation blk_comp; +}; + +/* + * Private IOCTL + * VIDIOC_AM437X_CCDC_CFG - Set CCDC configuration for raw capture + * This is an experimental ioctl that will change in future kernels. So use + * this ioctl with care ! + **/ +#define VIDIOC_AM437X_CCDC_CFG \ + _IOW('V', BASE_VIDIOC_PRIVATE + 1, void *) + +#endif /* AM437X_VPFE_USER_H */ diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index 611e1c5893b4..b6dec05c7196 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -495,8 +495,7 @@ struct btrfs_ioctl_send_args { /* Error codes as returned by the kernel */ enum btrfs_err_code { - notused, - BTRFS_ERROR_DEV_RAID1_MIN_NOT_MET, + BTRFS_ERROR_DEV_RAID1_MIN_NOT_MET = 1, BTRFS_ERROR_DEV_RAID10_MIN_NOT_MET, BTRFS_ERROR_DEV_RAID5_MIN_NOT_MET, BTRFS_ERROR_DEV_RAID6_MIN_NOT_MET, diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h index a570d7b5796c..889f3a5b7b18 100644 --- a/include/uapi/linux/dm-ioctl.h +++ b/include/uapi/linux/dm-ioctl.h @@ -267,9 +267,9 @@ enum { #define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl) #define DM_VERSION_MAJOR 4 -#define DM_VERSION_MINOR 29 +#define DM_VERSION_MINOR 30 #define DM_VERSION_PATCHLEVEL 0 -#define DM_VERSION_EXTRA "-ioctl (2014-10-28)" +#define DM_VERSION_EXTRA "-ioctl (2014-12-22)" /* Status bits */ #define DM_READONLY_FLAG (1 << 0) /* In/Out */ diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 5f66d9c2889d..2e49fc880d29 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -139,6 +139,7 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) #define ETHTOOL_FWVERS_LEN 32 #define ETHTOOL_BUSINFO_LEN 32 +#define ETHTOOL_EROMVERS_LEN 32 /** * struct ethtool_drvinfo - general driver and device information @@ -148,6 +149,7 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) * not be an empty string. * @version: Driver version string; may be an empty string * @fw_version: Firmware version string; may be an empty string + * @erom_version: Expansion ROM version string; may be an empty string * @bus_info: Device bus address. This should match the dev_name() * string for the underlying bus device, if there is one. May be * an empty string. @@ -176,7 +178,7 @@ struct ethtool_drvinfo { char version[32]; char fw_version[ETHTOOL_FWVERS_LEN]; char bus_info[ETHTOOL_BUSINFO_LEN]; - char reserved1[32]; + char erom_version[ETHTOOL_EROMVERS_LEN]; char reserved2[12]; __u32 n_priv_flags; __u32 n_stats; diff --git a/include/uapi/linux/fou.h b/include/uapi/linux/fou.h index 8df06894da23..c303588bb767 100644 --- a/include/uapi/linux/fou.h +++ b/include/uapi/linux/fou.h @@ -14,6 +14,7 @@ enum { FOU_ATTR_AF, /* u8 */ FOU_ATTR_IPPROTO, /* u8 */ FOU_ATTR_TYPE, /* u8 */ + FOU_ATTR_REMCSUM_NOPARTIAL, /* flag */ __FOU_ATTR_MAX, }; diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index 3735fa0a6784..9b964a5920af 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -90,6 +90,7 @@ struct inodes_stat_t { #define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */ #define MS_I_VERSION (1<<23) /* Update inode I_version field */ #define MS_STRICTATIME (1<<24) /* Always perform atime updates */ +#define MS_LAZYTIME (1<<25) /* Update the on-disk [acm]times lazily */ /* These sb flags are internal to the kernel */ #define MS_NOSEC (1<<28) @@ -100,7 +101,8 @@ struct inodes_stat_t { /* * Superblock flags that can be altered by MS_REMOUNT */ -#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION) +#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION|\ + MS_LAZYTIME) /* * Old magic mount flag and mask diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index b03ee8f62d3c..eaaea6208b42 100644 --- a/include/uapi/linux/if_bridge.h +++ b/include/uapi/linux/if_bridge.h @@ -125,6 +125,8 @@ enum { #define BRIDGE_VLAN_INFO_MASTER (1<<0) /* Operate on Bridge device as well */ #define BRIDGE_VLAN_INFO_PVID (1<<1) /* VLAN is PVID, ingress untagged */ #define BRIDGE_VLAN_INFO_UNTAGGED (1<<2) /* VLAN egresses untagged */ +#define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */ +#define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */ struct bridge_vlan_info { __u16 flags; diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index f7d0d2d7173a..dfd0bb22e554 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -146,6 +146,7 @@ enum { IFLA_PHYS_PORT_ID, IFLA_CARRIER_CHANGES, IFLA_PHYS_SWITCH_ID, + IFLA_LINK_NETNSID, __IFLA_MAX }; @@ -370,6 +371,10 @@ enum { IFLA_VXLAN_UDP_CSUM, IFLA_VXLAN_UDP_ZERO_CSUM6_TX, IFLA_VXLAN_UDP_ZERO_CSUM6_RX, + IFLA_VXLAN_REMCSUM_TX, + IFLA_VXLAN_REMCSUM_RX, + IFLA_VXLAN_GBP, + IFLA_VXLAN_REMCSUM_NOPARTIAL, __IFLA_VXLAN_MAX }; #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h index c33a65e3d62c..589ced069e8a 100644 --- a/include/uapi/linux/in.h +++ b/include/uapi/linux/in.h @@ -109,6 +109,7 @@ struct in_addr { #define IP_MINTTL 21 #define IP_NODEFRAG 22 +#define IP_CHECKSUM 23 /* IP_MTU_DISCOVER values */ #define IP_PMTUDISC_DONT 0 /* Never send DF frames */ diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index a1d7e931ab72..b0a813079852 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -166,6 +166,7 @@ struct input_keymap_entry { #define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */ #define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */ #define INPUT_PROP_POINTING_STICK 0x05 /* is a pointing stick */ +#define INPUT_PROP_ACCELEROMETER 0x06 /* has accelerometer */ #define INPUT_PROP_MAX 0x1f #define INPUT_PROP_CNT (INPUT_PROP_MAX + 1) diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h index e863d088b9a5..437a6a4b125a 100644 --- a/include/uapi/linux/ipv6.h +++ b/include/uapi/linux/ipv6.h @@ -1,6 +1,7 @@ #ifndef _UAPI_IPV6_H #define _UAPI_IPV6_H +#include <linux/libc-compat.h> #include <linux/types.h> #include <linux/in6.h> #include <asm/byteorder.h> @@ -15,16 +16,19 @@ * *under construction* */ - +#if __UAPI_DEF_IN6_PKTINFO struct in6_pktinfo { struct in6_addr ipi6_addr; int ipi6_ifindex; }; +#endif +#if __UAPI_DEF_IP6_MTUINFO struct ip6_mtuinfo { struct sockaddr_in6 ip6m_addr; __u32 ip6m_mtu; }; +#endif struct in6_ifreq { struct in6_addr ifr6_addr; @@ -165,6 +169,7 @@ enum { DEVCONF_SUPPRESS_FRAG_NDISC, DEVCONF_ACCEPT_RA_FROM_LOCAL, DEVCONF_USE_OPTIMISTIC, + DEVCONF_ACCEPT_RA_MTU, DEVCONF_MAX }; diff --git a/include/uapi/linux/kernel-page-flags.h b/include/uapi/linux/kernel-page-flags.h index 2f96d233c980..a6c4962e5d46 100644 --- a/include/uapi/linux/kernel-page-flags.h +++ b/include/uapi/linux/kernel-page-flags.h @@ -32,6 +32,7 @@ #define KPF_KSM 21 #define KPF_THP 22 #define KPF_BALLOON 23 +#define KPF_ZERO_PAGE 24 #endif /* _UAPILINUX_KERNEL_PAGE_FLAGS_H */ diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h index 6925f5b42f89..99048e501b88 100644 --- a/include/uapi/linux/kexec.h +++ b/include/uapi/linux/kexec.h @@ -55,12 +55,6 @@ struct kexec_segment { size_t memsz; }; -/* Load a new kernel image as described by the kexec_segment array - * consisting of passed number of segments at the entry-point address. - * The flags allow different useage types. - */ -extern int kexec_load(void *, size_t, struct kexec_segment *, - unsigned long int); #endif /* __KERNEL__ */ #endif /* _UAPILINUX_KEXEC_H */ diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index a37fd1224f36..805570650062 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -491,6 +491,11 @@ struct kvm_s390_emerg_info { __u16 code; }; +#define KVM_S390_STOP_FLAG_STORE_STATUS 0x01 +struct kvm_s390_stop_info { + __u32 flags; +}; + struct kvm_s390_mchk_info { __u64 cr14; __u64 mcic; @@ -509,6 +514,7 @@ struct kvm_s390_irq { struct kvm_s390_emerg_info emerg; struct kvm_s390_extcall_info extcall; struct kvm_s390_prefix_info prefix; + struct kvm_s390_stop_info stop; struct kvm_s390_mchk_info mchk; char reserved[64]; } u; @@ -753,6 +759,7 @@ struct kvm_ppc_smmu_info { #define KVM_CAP_PPC_FIXUP_HCALL 103 #define KVM_CAP_PPC_ENABLE_HCALL 104 #define KVM_CAP_CHECK_EXTENSION_VM 105 +#define KVM_CAP_S390_USER_SIGP 106 #ifdef KVM_CAP_IRQ_ROUTING @@ -952,6 +959,8 @@ enum kvm_device_type { #define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_FLIC, #define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC + KVM_DEV_TYPE_ARM_VGIC_V3, +#define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_MAX, }; diff --git a/include/uapi/linux/l2tp.h b/include/uapi/linux/l2tp.h index 21caa2631c20..347ef22a964e 100644 --- a/include/uapi/linux/l2tp.h +++ b/include/uapi/linux/l2tp.h @@ -178,5 +178,6 @@ enum l2tp_seqmode { */ #define L2TP_GENL_NAME "l2tp" #define L2TP_GENL_VERSION 0x1 +#define L2TP_GENL_MCGROUP "l2tp" #endif /* _UAPI_LINUX_L2TP_H_ */ diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h index e28807ad17fa..fa673e9cc040 100644 --- a/include/uapi/linux/libc-compat.h +++ b/include/uapi/linux/libc-compat.h @@ -70,6 +70,8 @@ #define __UAPI_DEF_IPV6_MREQ 0 #define __UAPI_DEF_IPPROTO_V6 0 #define __UAPI_DEF_IPV6_OPTIONS 0 +#define __UAPI_DEF_IN6_PKTINFO 0 +#define __UAPI_DEF_IP6_MTUINFO 0 #else @@ -84,6 +86,8 @@ #define __UAPI_DEF_IPV6_MREQ 1 #define __UAPI_DEF_IPPROTO_V6 1 #define __UAPI_DEF_IPV6_OPTIONS 1 +#define __UAPI_DEF_IN6_PKTINFO 1 +#define __UAPI_DEF_IP6_MTUINFO 1 #endif /* _NETINET_IN_H */ @@ -106,6 +110,8 @@ #define __UAPI_DEF_IPV6_MREQ 1 #define __UAPI_DEF_IPPROTO_V6 1 #define __UAPI_DEF_IPV6_OPTIONS 1 +#define __UAPI_DEF_IN6_PKTINFO 1 +#define __UAPI_DEF_IP6_MTUINFO 1 /* Definitions for xattr.h */ #define __UAPI_DEF_XATTR 1 diff --git a/include/uapi/linux/mempolicy.h b/include/uapi/linux/mempolicy.h index 0d11c3dcd3a1..9cd8b21dddbe 100644 --- a/include/uapi/linux/mempolicy.h +++ b/include/uapi/linux/mempolicy.h @@ -67,7 +67,7 @@ enum mpol_rebind_step { #define MPOL_F_LOCAL (1 << 1) /* preferred local allocation */ #define MPOL_F_REBINDING (1 << 2) /* identify policies in rebinding */ #define MPOL_F_MOF (1 << 3) /* this policy wants migrate on fault */ -#define MPOL_F_MORON (1 << 4) /* Migrate On pte_numa Reference On Node */ +#define MPOL_F_MORON (1 << 4) /* Migrate On protnone Reference On Node */ #endif /* _UAPI_LINUX_MEMPOLICY_H */ diff --git a/include/uapi/linux/msdos_fs.h b/include/uapi/linux/msdos_fs.h index e284ff919d6e..e956704f5fb1 100644 --- a/include/uapi/linux/msdos_fs.h +++ b/include/uapi/linux/msdos_fs.h @@ -134,7 +134,7 @@ struct fat_boot_sector { __u8 vol_id[4]; /* volume ID */ __u8 vol_label[11]; /* volume label */ __u8 fs_type[8]; /* file system type */ - /* other fiealds are not added here */ + /* other fields are not added here */ } fat16; struct { @@ -157,7 +157,7 @@ struct fat_boot_sector { __u8 vol_id[4]; /* volume ID */ __u8 vol_label[11]; /* volume label */ __u8 fs_type[8]; /* file system type */ - /* other fiealds are not added here */ + /* other fields are not added here */ } fat32; }; }; diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index f3d77f9f1e0b..3873a35509aa 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -25,6 +25,7 @@ enum { NDA_VNI, NDA_IFINDEX, NDA_MASTER, + NDA_LINK_NETNSID, __NDA_MAX }; diff --git a/include/uapi/linux/net_namespace.h b/include/uapi/linux/net_namespace.h new file mode 100644 index 000000000000..778cd2c3ebf4 --- /dev/null +++ b/include/uapi/linux/net_namespace.h @@ -0,0 +1,23 @@ +/* Copyright (c) 2015 6WIND S.A. + * Author: Nicolas Dichtel <nicolas.dichtel@6wind.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + */ +#ifndef _UAPI_LINUX_NET_NAMESPACE_H_ +#define _UAPI_LINUX_NET_NAMESPACE_H_ + +/* Attributes of RTM_NEWNSID/RTM_GETNSID messages */ +enum { + NETNSA_NONE, +#define NETNSA_NSID_NOT_ASSIGNED -1 + NETNSA_NSID, + NETNSA_PID, + NETNSA_FD, + __NETNSA_MAX, +}; + +#define NETNSA_MAX (__NETNSA_MAX - 1) + +#endif /* _UAPI_LINUX_NET_NAMESPACE_H_ */ diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h index edbc888ceb51..6d1abea9746e 100644 --- a/include/uapi/linux/net_tstamp.h +++ b/include/uapi/linux/net_tstamp.h @@ -24,8 +24,9 @@ enum { SOF_TIMESTAMPING_TX_SCHED = (1<<8), SOF_TIMESTAMPING_TX_ACK = (1<<9), SOF_TIMESTAMPING_OPT_CMSG = (1<<10), + SOF_TIMESTAMPING_OPT_TSONLY = (1<<11), - SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_CMSG, + SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_TSONLY, SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) | SOF_TIMESTAMPING_LAST }; diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 8119255feae4..c1e2e63cf9b5 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -183,6 +183,7 @@ enum nfc_attrs { NFC_ATTR_SE_APDU, NFC_ATTR_TARGET_ISO15693_DSFID, NFC_ATTR_TARGET_ISO15693_UID, + NFC_ATTR_SE_PARAMS, /* private: internal use only */ __NFC_ATTR_AFTER_LAST }; diff --git a/include/uapi/linux/nfsd/debug.h b/include/uapi/linux/nfsd/debug.h index 1fdc95bb2375..0bf130a1c58d 100644 --- a/include/uapi/linux/nfsd/debug.h +++ b/include/uapi/linux/nfsd/debug.h @@ -32,6 +32,7 @@ #define NFSDDBG_REPCACHE 0x0080 #define NFSDDBG_XDR 0x0100 #define NFSDDBG_LOCKD 0x0200 +#define NFSDDBG_PNFS 0x0400 #define NFSDDBG_ALL 0x7FFF #define NFSDDBG_NOCHANGE 0xFFFF diff --git a/include/uapi/linux/nfsd/export.h b/include/uapi/linux/nfsd/export.h index 584b6ef3a5e8..4742f2cb42f2 100644 --- a/include/uapi/linux/nfsd/export.h +++ b/include/uapi/linux/nfsd/export.h @@ -47,8 +47,10 @@ * exported filesystem. */ #define NFSEXP_V4ROOT 0x10000 +#define NFSEXP_NOPNFS 0x20000 + /* All flags that we claim to support. (Note we don't support NOACL.) */ -#define NFSEXP_ALLFLAGS 0x1FE7F +#define NFSEXP_ALLFLAGS 0x3FE7F /* The flags that may vary depending on security flavor: */ #define NFSEXP_SECINFO_FLAGS (NFSEXP_READONLY | NFSEXP_ROOTSQUASH \ diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index b37bd5a1cb82..68b294e83944 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -29,6 +29,13 @@ #define NL80211_GENL_NAME "nl80211" +#define NL80211_MULTICAST_GROUP_CONFIG "config" +#define NL80211_MULTICAST_GROUP_SCAN "scan" +#define NL80211_MULTICAST_GROUP_REG "regulatory" +#define NL80211_MULTICAST_GROUP_MLME "mlme" +#define NL80211_MULTICAST_GROUP_VENDOR "vendor" +#define NL80211_MULTICAST_GROUP_TESTMODE "testmode" + /** * DOC: Station handling * @@ -173,8 +180,8 @@ * %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME. * * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration; - * either a dump request on a %NL80211_ATTR_WIPHY or a specific get - * on an %NL80211_ATTR_IFINDEX is supported. + * either a dump request for all interfaces or a specific get with a + * single %NL80211_ATTR_IFINDEX is supported. * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE. * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response @@ -252,7 +259,18 @@ * %NL80211_ATTR_IFINDEX. * * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set - * regulatory domain. + * regulatory domain. If %NL80211_ATTR_WIPHY is specified and the device + * has a private regulatory domain, it will be returned. Otherwise, the + * global regdomain will be returned. + * A device will have a private regulatory domain if it uses the + * regulatory_hint() API. Even when a private regdomain is used the channel + * information will still be mended according to further hints from + * the regulatory core to help with compliance. A dump version of this API + * is now available which will returns the global regdomain as well as + * all private regdomains of present wiphys (for those that have it). + * If a wiphy is self-managed (%NL80211_ATTR_WIPHY_SELF_MANAGED_REG), then + * its private regdomain is the only valid one for it. The regulatory + * core is not used to help with compliance in this case. * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command * after being queried by the kernel. CRDA replies by sending a regulatory * domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our @@ -306,7 +324,9 @@ * if passed, define which channels should be scanned; if not * passed, all channels allowed for the current regulatory domain * are used. Extra IEs can also be passed from the userspace by - * using the %NL80211_ATTR_IE attribute. + * using the %NL80211_ATTR_IE attribute. The first cycle of the + * scheduled scan can be delayed by %NL80211_ATTR_SCHED_SCAN_DELAY + * is supplied. * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if * scheduled scan is not running. The caller may assume that as soon * as the call returns, it is safe to start a new scheduled scan again. @@ -774,6 +794,10 @@ * peer given by %NL80211_ATTR_MAC. Both peers must be on the base channel * when this command completes. * + * @NL80211_CMD_WIPHY_REG_CHANGE: Similar to %NL80211_CMD_REG_CHANGE, but used + * as an event to indicate changes for devices with wiphy-specific regdom + * management. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -958,6 +982,8 @@ enum nl80211_commands { NL80211_CMD_TDLS_CHANNEL_SWITCH, NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH, + NL80211_CMD_WIPHY_REG_CHANGE, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -1655,6 +1681,9 @@ enum nl80211_commands { * @NL80211_ATTR_SOCKET_OWNER: Flag attribute, if set during interface * creation then the new interface will be owned by the netlink socket * that created it and will be destroyed when the socket is closed. + * If set during scheduled scan start then the new scan req will be + * owned by the netlink socket that created it and the scheduled scan will + * be stopped when the socket is closed. * * @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is * the TDLS link initiator. @@ -1688,6 +1717,29 @@ enum nl80211_commands { * * @NL80211_ATTR_MAC_MASK: MAC address mask * + * @NL80211_ATTR_WIPHY_SELF_MANAGED_REG: flag attribute indicating this device + * is self-managing its regulatory information and any regulatory domain + * obtained from it is coming from the device's wiphy and not the global + * cfg80211 regdomain. + * + * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte + * array. The feature flags are identified by their bit index (see &enum + * nl80211_ext_feature_index). The bit index is ordered starting at the + * least-significant bit of the first byte in the array, ie. bit index 0 + * is located at bit 0 of byte 0. bit index 25 would be located at bit 1 + * of byte 3 (u8 array). + * + * @NL80211_ATTR_SURVEY_RADIO_STATS: Request overall radio statistics to be + * returned along with other survey data. If set, @NL80211_CMD_GET_SURVEY + * may return a survey entry without a channel indicating global radio + * statistics (only some values are valid and make sense.) + * For devices that don't return such an entry even then, the information + * should be contained in the result as the sum of the respective counters + * over all channels. + * + * @NL80211_ATTR_SCHED_SCAN_DELAY: delay before a scheduled scan (or a + * WoWLAN net-detect scan) is started, u32 in seconds. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -2045,6 +2097,16 @@ enum nl80211_attrs { NL80211_ATTR_MAC_MASK, + NL80211_ATTR_WIPHY_SELF_MANAGED_REG, + + NL80211_ATTR_EXT_FEATURES, + + NL80211_ATTR_SURVEY_RADIO_STATS, + + NL80211_ATTR_NETNS_FD, + + NL80211_ATTR_SCHED_SCAN_DELAY, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -2085,7 +2147,7 @@ enum nl80211_attrs { #define NL80211_MAX_SUPP_RATES 32 #define NL80211_MAX_SUPP_HT_RATES 77 -#define NL80211_MAX_SUPP_REG_RULES 32 +#define NL80211_MAX_SUPP_REG_RULES 64 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY 0 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24 @@ -2225,8 +2287,15 @@ struct nl80211_sta_flag_update { * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8) * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8) * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate - * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: 80+80 MHz VHT rate + * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: unused - 80+80 is treated the + * same as 160 for purposes of the bitrates * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate + * @NL80211_RATE_INFO_10_MHZ_WIDTH: 10 MHz width - note that this is + * a legacy rate and will be reported as the actual bitrate, i.e. + * half the base (20 MHz) rate + * @NL80211_RATE_INFO_5_MHZ_WIDTH: 5 MHz width - note that this is + * a legacy rate and will be reported as the actual bitrate, i.e. + * a quarter of the base (20 MHz) rate * @__NL80211_RATE_INFO_AFTER_LAST: internal use */ enum nl80211_rate_info { @@ -2241,6 +2310,8 @@ enum nl80211_rate_info { NL80211_RATE_INFO_80_MHZ_WIDTH, NL80211_RATE_INFO_80P80_MHZ_WIDTH, NL80211_RATE_INFO_160_MHZ_WIDTH, + NL80211_RATE_INFO_10_MHZ_WIDTH, + NL80211_RATE_INFO_5_MHZ_WIDTH, /* keep last */ __NL80211_RATE_INFO_AFTER_LAST, @@ -2285,18 +2356,24 @@ enum nl80211_sta_bss_param { * * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs) - * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station) - * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station) - * @NL80211_STA_INFO_RX_BYTES64: total received bytes (u64, from this station) - * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (u64, to this station) + * @NL80211_STA_INFO_RX_BYTES: total received bytes (MPDU length) + * (u32, from this station) + * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (MPDU length) + * (u32, to this station) + * @NL80211_STA_INFO_RX_BYTES64: total received bytes (MPDU length) + * (u64, from this station) + * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (MPDU length) + * (u64, to this station) * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm) * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute * containing info as possible, see &enum nl80211_rate_info - * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station) - * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this - * station) - * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station) - * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station) + * @NL80211_STA_INFO_RX_PACKETS: total received packet (MSDUs and MMPDUs) + * (u32, from this station) + * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (MSDUs and MMPDUs) + * (u32, to this station) + * @NL80211_STA_INFO_TX_RETRIES: total retries (MPDUs) (u32, to this station) + * @NL80211_STA_INFO_TX_FAILED: total failed packets (MPDUs) + * (u32, to this station) * @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm) * @NL80211_STA_INFO_LLID: the station's mesh LLID * @NL80211_STA_INFO_PLID: the station's mesh PLID @@ -2320,6 +2397,16 @@ enum nl80211_sta_bss_param { * Same format as NL80211_STA_INFO_CHAIN_SIGNAL. * @NL80211_STA_EXPECTED_THROUGHPUT: expected throughput considering also the * 802.11 header (u32, kbps) + * @NL80211_STA_INFO_RX_DROP_MISC: RX packets dropped for unspecified reasons + * (u64) + * @NL80211_STA_INFO_BEACON_RX: number of beacons received from this peer (u64) + * @NL80211_STA_INFO_BEACON_SIGNAL_AVG: signal strength average + * for beacons only (u8, dBm) + * @NL80211_STA_INFO_TID_STATS: per-TID statistics (see &enum nl80211_tid_stats) + * This is a nested attribute where each the inner attribute number is the + * TID+1 and the special TID 16 (i.e. value 17) is used for non-QoS frames; + * each one of those is again nested with &enum nl80211_tid_stats + * attributes carrying the actual values. * @__NL80211_STA_INFO_AFTER_LAST: internal * @NL80211_STA_INFO_MAX: highest possible station info attribute */ @@ -2352,6 +2439,10 @@ enum nl80211_sta_info { NL80211_STA_INFO_CHAIN_SIGNAL, NL80211_STA_INFO_CHAIN_SIGNAL_AVG, NL80211_STA_INFO_EXPECTED_THROUGHPUT, + NL80211_STA_INFO_RX_DROP_MISC, + NL80211_STA_INFO_BEACON_RX, + NL80211_STA_INFO_BEACON_SIGNAL_AVG, + NL80211_STA_INFO_TID_STATS, /* keep last */ __NL80211_STA_INFO_AFTER_LAST, @@ -2359,6 +2450,31 @@ enum nl80211_sta_info { }; /** + * enum nl80211_tid_stats - per TID statistics attributes + * @__NL80211_TID_STATS_INVALID: attribute number 0 is reserved + * @NL80211_TID_STATS_RX_MSDU: number of MSDUs received (u64) + * @NL80211_TID_STATS_TX_MSDU: number of MSDUs transmitted (or + * attempted to transmit; u64) + * @NL80211_TID_STATS_TX_MSDU_RETRIES: number of retries for + * transmitted MSDUs (not counting the first attempt; u64) + * @NL80211_TID_STATS_TX_MSDU_FAILED: number of failed transmitted + * MSDUs (u64) + * @NUM_NL80211_TID_STATS: number of attributes here + * @NL80211_TID_STATS_MAX: highest numbered attribute here + */ +enum nl80211_tid_stats { + __NL80211_TID_STATS_INVALID, + NL80211_TID_STATS_RX_MSDU, + NL80211_TID_STATS_TX_MSDU, + NL80211_TID_STATS_TX_MSDU_RETRIES, + NL80211_TID_STATS_TX_MSDU_FAILED, + + /* keep last */ + NUM_NL80211_TID_STATS, + NL80211_TID_STATS_MAX = NUM_NL80211_TID_STATS - 1 +}; + +/** * enum nl80211_mpath_flags - nl80211 mesh path flags * * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active @@ -2772,16 +2888,18 @@ enum nl80211_user_reg_hint_type { * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm) * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used - * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio - * spent on this channel - * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary + * @NL80211_SURVEY_INFO_TIME: amount of time (in ms) that the radio + * was turned on (on channel or globally) + * @NL80211_SURVEY_INFO_TIME_BUSY: amount of the time the primary * channel was sensed busy (either due to activity or energy detect) - * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension + * @NL80211_SURVEY_INFO_TIME_EXT_BUSY: amount of time the extension * channel was sensed busy - * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent - * receiving data - * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent - * transmitting data + * @NL80211_SURVEY_INFO_TIME_RX: amount of time the radio spent + * receiving data (on channel or globally) + * @NL80211_SURVEY_INFO_TIME_TX: amount of time the radio spent + * transmitting data (on channel or globally) + * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan + * (on this channel or globally) * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number * currently defined * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use @@ -2791,17 +2909,25 @@ enum nl80211_survey_info { NL80211_SURVEY_INFO_FREQUENCY, NL80211_SURVEY_INFO_NOISE, NL80211_SURVEY_INFO_IN_USE, - NL80211_SURVEY_INFO_CHANNEL_TIME, - NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY, - NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY, - NL80211_SURVEY_INFO_CHANNEL_TIME_RX, - NL80211_SURVEY_INFO_CHANNEL_TIME_TX, + NL80211_SURVEY_INFO_TIME, + NL80211_SURVEY_INFO_TIME_BUSY, + NL80211_SURVEY_INFO_TIME_EXT_BUSY, + NL80211_SURVEY_INFO_TIME_RX, + NL80211_SURVEY_INFO_TIME_TX, + NL80211_SURVEY_INFO_TIME_SCAN, /* keep last */ __NL80211_SURVEY_INFO_AFTER_LAST, NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1 }; +/* keep old names for compatibility */ +#define NL80211_SURVEY_INFO_CHANNEL_TIME NL80211_SURVEY_INFO_TIME +#define NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY NL80211_SURVEY_INFO_TIME_BUSY +#define NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY NL80211_SURVEY_INFO_TIME_EXT_BUSY +#define NL80211_SURVEY_INFO_CHANNEL_TIME_RX NL80211_SURVEY_INFO_TIME_RX +#define NL80211_SURVEY_INFO_CHANNEL_TIME_TX NL80211_SURVEY_INFO_TIME_TX + /** * enum nl80211_mntr_flags - monitor configuration flags * @@ -3238,6 +3364,9 @@ enum nl80211_bss { /** * enum nl80211_bss_status - BSS "status" * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS. + * Note that this is no longer used since cfg80211 no longer + * keeps track of whether or not authentication was done with + * a given BSS. * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS. * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS. * @@ -3621,9 +3750,12 @@ struct nl80211_pattern_support { * @NL80211_WOWLAN_TRIG_NET_DETECT: wake up when a configured network * is detected. This is a nested attribute that contains the * same attributes used with @NL80211_CMD_START_SCHED_SCAN. It - * specifies how the scan is performed (e.g. the interval and the - * channels to scan) as well as the scan results that will - * trigger a wake (i.e. the matchsets). + * specifies how the scan is performed (e.g. the interval, the + * channels to scan and the initial delay) as well as the scan + * results that will trigger a wake (i.e. the matchsets). This + * attribute is also sent in a response to + * @NL80211_CMD_GET_WIPHY, indicating the number of match sets + * supported by the driver (u32). * @NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS: nested attribute * containing an array with information about what triggered the * wake up. If no elements are present in the array, it means @@ -4194,6 +4326,19 @@ enum nl80211_feature_flags { }; /** + * enum nl80211_ext_feature_index - bit index of extended features. + * + * @NUM_NL80211_EXT_FEATURES: number of extended features. + * @MAX_NL80211_EXT_FEATURES: highest extended feature index. + */ +enum nl80211_ext_feature_index { + + /* add new features before the definition below */ + NUM_NL80211_EXT_FEATURES, + MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1 +}; + +/** * enum nl80211_probe_resp_offload_support_attr - optional supported * protocols for probe-response offloading by the driver/FW. * To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute. diff --git a/include/uapi/linux/nvme.h b/include/uapi/linux/nvme.h index 26386cf3db44..aef9a81b2d75 100644 --- a/include/uapi/linux/nvme.h +++ b/include/uapi/linux/nvme.h @@ -115,7 +115,13 @@ struct nvme_id_ns { __le16 nawun; __le16 nawupf; __le16 nacwu; - __u8 rsvd40[80]; + __le16 nabsn; + __le16 nabo; + __le16 nabspf; + __u16 rsvd46; + __le64 nvmcap[2]; + __u8 rsvd64[40]; + __u8 nguid[16]; __u8 eui64[8]; struct nvme_lbaf lbaf[16]; __u8 rsvd192[192]; @@ -124,10 +130,22 @@ struct nvme_id_ns { enum { NVME_NS_FEAT_THIN = 1 << 0, + NVME_NS_FLBAS_LBA_MASK = 0xf, + NVME_NS_FLBAS_META_EXT = 0x10, NVME_LBAF_RP_BEST = 0, NVME_LBAF_RP_BETTER = 1, NVME_LBAF_RP_GOOD = 2, NVME_LBAF_RP_DEGRADED = 3, + NVME_NS_DPC_PI_LAST = 1 << 4, + NVME_NS_DPC_PI_FIRST = 1 << 3, + NVME_NS_DPC_PI_TYPE3 = 1 << 2, + NVME_NS_DPC_PI_TYPE2 = 1 << 1, + NVME_NS_DPC_PI_TYPE1 = 1 << 0, + NVME_NS_DPS_PI_FIRST = 1 << 3, + NVME_NS_DPS_PI_MASK = 0x7, + NVME_NS_DPS_PI_TYPE1 = 1, + NVME_NS_DPS_PI_TYPE2 = 2, + NVME_NS_DPS_PI_TYPE3 = 3, }; struct nvme_smart_log { @@ -261,6 +279,10 @@ enum { NVME_RW_DSM_LATENCY_LOW = 3 << 4, NVME_RW_DSM_SEQ_REQ = 1 << 6, NVME_RW_DSM_COMPRESSED = 1 << 7, + NVME_RW_PRINFO_PRCHK_REF = 1 << 10, + NVME_RW_PRINFO_PRCHK_APP = 1 << 11, + NVME_RW_PRINFO_PRCHK_GUARD = 1 << 12, + NVME_RW_PRINFO_PRACT = 1 << 13, }; struct nvme_dsm_cmd { @@ -549,6 +571,8 @@ struct nvme_passthru_cmd { __u32 result; }; +#define NVME_VS(major, minor) (((major) << 16) | ((minor) << 8)) + #define nvme_admin_cmd nvme_passthru_cmd #define NVME_IOCTL_ID _IO('N', 0x40) diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index f714e8633352..bbd49a0c46c7 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -252,11 +252,21 @@ enum ovs_vport_attr { #define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1) +enum { + OVS_VXLAN_EXT_UNSPEC, + OVS_VXLAN_EXT_GBP, /* Flag or __u32 */ + __OVS_VXLAN_EXT_MAX, +}; + +#define OVS_VXLAN_EXT_MAX (__OVS_VXLAN_EXT_MAX - 1) + + /* OVS_VPORT_ATTR_OPTIONS attributes for tunnels. */ enum { OVS_TUNNEL_ATTR_UNSPEC, OVS_TUNNEL_ATTR_DST_PORT, /* 16-bit UDP port, used by L4 tunnels. */ + OVS_TUNNEL_ATTR_EXTENSION, __OVS_TUNNEL_ATTR_MAX }; @@ -328,6 +338,7 @@ enum ovs_tunnel_key_attr { OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS, /* Array of Geneve options. */ OVS_TUNNEL_KEY_ATTR_TP_SRC, /* be16 src Transport Port. */ OVS_TUNNEL_KEY_ATTR_TP_DST, /* be16 dst Transport Port. */ + OVS_TUNNEL_KEY_ATTR_VXLAN_OPTS, /* Nested OVS_VXLAN_EXT_* */ __OVS_TUNNEL_KEY_ATTR_MAX }; @@ -448,6 +459,14 @@ struct ovs_key_nd { * a wildcarded match. Omitting attribute is treated as wildcarding all * corresponding fields. Optional for all requests. If not present, * all flow key bits are exact match bits. + * @OVS_FLOW_ATTR_UFID: A value between 1-16 octets specifying a unique + * identifier for the flow. Causes the flow to be indexed by this value rather + * than the value of the %OVS_FLOW_ATTR_KEY attribute. Optional for all + * requests. Present in notifications if the flow was created with this + * attribute. + * @OVS_FLOW_ATTR_UFID_FLAGS: A 32-bit value of OR'd %OVS_UFID_F_* + * flags that provide alternative semantics for flow installation and + * retrieval. Optional for all requests. * * These attributes follow the &struct ovs_header within the Generic Netlink * payload for %OVS_FLOW_* commands. @@ -463,12 +482,24 @@ enum ovs_flow_attr { OVS_FLOW_ATTR_MASK, /* Sequence of OVS_KEY_ATTR_* attributes. */ OVS_FLOW_ATTR_PROBE, /* Flow operation is a feature probe, error * logging should be suppressed. */ + OVS_FLOW_ATTR_UFID, /* Variable length unique flow identifier. */ + OVS_FLOW_ATTR_UFID_FLAGS,/* u32 of OVS_UFID_F_*. */ __OVS_FLOW_ATTR_MAX }; #define OVS_FLOW_ATTR_MAX (__OVS_FLOW_ATTR_MAX - 1) /** + * Omit attributes for notifications. + * + * If a datapath request contains an %OVS_UFID_F_OMIT_* flag, then the datapath + * may omit the corresponding %OVS_FLOW_ATTR_* from the response. + */ +#define OVS_UFID_F_OMIT_KEY (1 << 0) +#define OVS_UFID_F_OMIT_MASK (1 << 1) +#define OVS_UFID_F_OMIT_ACTIONS (1 << 2) + +/** * enum ovs_sample_attr - Attributes for %OVS_ACTION_ATTR_SAMPLE action. * @OVS_SAMPLE_ATTR_PROBABILITY: 32-bit fraction of packets to sample with * @OVS_ACTION_ATTR_SAMPLE. A value of 0 samples no packets, a value of @@ -568,6 +599,12 @@ struct ovs_action_hash { * @OVS_ACTION_ATTR_SET: Replaces the contents of an existing header. The * single nested %OVS_KEY_ATTR_* attribute specifies a header to modify and its * value. + * @OVS_ACTION_ATTR_SET_MASKED: Replaces the contents of an existing header. A + * nested %OVS_KEY_ATTR_* attribute specifies a header to modify, its value, + * and a mask. For every bit set in the mask, the corresponding bit value + * is copied from the value to the packet header field, rest of the bits are + * left unchanged. The non-masked value bits must be passed in as zeroes. + * Masking is not supported for the %OVS_KEY_ATTR_TUNNEL attribute. * @OVS_ACTION_ATTR_PUSH_VLAN: Push a new outermost 802.1Q header onto the * packet. * @OVS_ACTION_ATTR_POP_VLAN: Pop the outermost 802.1Q header off the packet. @@ -586,6 +623,9 @@ struct ovs_action_hash { * Only a single header can be set with a single %OVS_ACTION_ATTR_SET. Not all * fields within a header are modifiable, e.g. the IPv4 protocol and fragment * type may not be changed. + * + * @OVS_ACTION_ATTR_SET_TO_MASKED: Kernel internal masked set action translated + * from the @OVS_ACTION_ATTR_SET. */ enum ovs_action_attr { @@ -600,8 +640,19 @@ enum ovs_action_attr { OVS_ACTION_ATTR_HASH, /* struct ovs_action_hash. */ OVS_ACTION_ATTR_PUSH_MPLS, /* struct ovs_action_push_mpls. */ OVS_ACTION_ATTR_POP_MPLS, /* __be16 ethertype. */ + OVS_ACTION_ATTR_SET_MASKED, /* One nested OVS_KEY_ATTR_* including + * data immediately followed by a mask. + * The data must be zero for the unmasked + * bits. */ - __OVS_ACTION_ATTR_MAX + __OVS_ACTION_ATTR_MAX, /* Nothing past this will be accepted + * from userspace. */ + +#ifdef __KERNEL__ + OVS_ACTION_ATTR_SET_TO_MASKED, /* Kernel module internal masked + * set action converted from + * OVS_ACTION_ATTR_SET. */ +#endif }; #define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1) diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 4a1d0cc38ff2..efe3443572ba 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -451,6 +451,10 @@ #define PCI_EXP_DEVCTL_AUX_PME 0x0400 /* Auxiliary Power PM Enable */ #define PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800 /* Enable No Snoop */ #define PCI_EXP_DEVCTL_READRQ 0x7000 /* Max_Read_Request_Size */ +#define PCI_EXP_DEVCTL_READRQ_128B 0x0000 /* 128 Bytes */ +#define PCI_EXP_DEVCTL_READRQ_256B 0x1000 /* 256 Bytes */ +#define PCI_EXP_DEVCTL_READRQ_512B 0x2000 /* 512 Bytes */ +#define PCI_EXP_DEVCTL_READRQ_1024B 0x3000 /* 1024 Bytes */ #define PCI_EXP_DEVCTL_BCR_FLR 0x8000 /* Bridge Configuration Retry / FLR */ #define PCI_EXP_DEVSTA 10 /* Device Status */ #define PCI_EXP_DEVSTA_CED 0x0001 /* Correctable Error Detected */ diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index d62316baae94..534b84710745 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -774,6 +774,8 @@ enum { TCA_FQ_FLOW_REFILL_DELAY, /* flow credit refill delay in usec */ + TCA_FQ_ORPHAN_MASK, /* mask applied to orphaned skb hashes */ + __TCA_FQ_MAX }; diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h index 89f63503f903..31891d9535e2 100644 --- a/include/uapi/linux/prctl.h +++ b/include/uapi/linux/prctl.h @@ -185,4 +185,9 @@ struct prctl_mm_map { #define PR_MPX_ENABLE_MANAGEMENT 43 #define PR_MPX_DISABLE_MANAGEMENT 44 +#define PR_SET_FP_MODE 45 +#define PR_GET_FP_MODE 46 +# define PR_FP_MODE_FR (1 << 0) /* 64b FP registers */ +# define PR_FP_MODE_FRE (1 << 1) /* 32b compatibility */ + #endif /* _LINUX_PRCTL_H */ diff --git a/include/uapi/linux/quota.h b/include/uapi/linux/quota.h index 3b6cfbeb086d..1f49b8341c99 100644 --- a/include/uapi/linux/quota.h +++ b/include/uapi/linux/quota.h @@ -126,10 +126,22 @@ struct if_dqblk { #define IIF_FLAGS 4 #define IIF_ALL (IIF_BGRACE | IIF_IGRACE | IIF_FLAGS) +enum { + DQF_ROOT_SQUASH_B = 0, + DQF_SYS_FILE_B = 16, + /* Kernel internal flags invisible to userspace */ + DQF_PRIVATE +}; + +/* Root squash enabled (for v1 quota format) */ +#define DQF_ROOT_SQUASH (1 << DQF_ROOT_SQUASH_B) +/* Quota stored in a system file */ +#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B) + struct if_dqinfo { __u64 dqi_bgrace; __u64 dqi_igrace; - __u32 dqi_flags; + __u32 dqi_flags; /* DFQ_* */ __u32 dqi_valid; }; diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 9c9b8b4480cd..5cc5d66bf519 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -132,6 +132,11 @@ enum { RTM_GETMDB = 86, #define RTM_GETMDB RTM_GETMDB + RTM_NEWNSID = 88, +#define RTM_NEWNSID RTM_NEWNSID + RTM_GETNSID = 90, +#define RTM_GETNSID RTM_GETNSID + __RTM_MAX, #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) }; @@ -389,6 +394,8 @@ enum { #define RTAX_INITRWND RTAX_INITRWND RTAX_QUICKACK, #define RTAX_QUICKACK RTAX_QUICKACK + RTAX_CC_ALGO, +#define RTAX_CC_ALGO RTAX_CC_ALGO __RTAX_MAX }; @@ -634,6 +641,7 @@ struct tcamsg { /* New extended info filters for IFLA_EXT_MASK */ #define RTEXT_FILTER_VF (1 << 0) #define RTEXT_FILTER_BRVLAN (1 << 1) +#define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2) /* End of information exported to user level */ diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index c17218094f18..b2122813f18a 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -55,7 +55,8 @@ #define PORT_ALTR_16550_F64 27 /* Altera 16550 UART with 64 FIFOs */ #define PORT_ALTR_16550_F128 28 /* Altera 16550 UART with 128 FIFOs */ #define PORT_RT2880 29 /* Ralink RT2880 internal UART */ -#define PORT_MAX_8250 29 /* max port ID */ +#define PORT_16550A_FSL64 30 /* Freescale 16550 UART with 64 FIFOs */ +#define PORT_MAX_8250 30 /* max port ID */ /* * ARM specific type numbers. These are not currently guaranteed @@ -248,4 +249,13 @@ /* MESON */ #define PORT_MESON 109 +/* Conexant Digicolor */ +#define PORT_DIGICOLOR 110 + +/* SPRD SERIAL */ +#define PORT_SPRD 111 + +/* Cris v10 / v32 SoC */ +#define PORT_CRIS 112 + #endif /* _UAPILINUX_SERIAL_CORE_H */ diff --git a/include/uapi/linux/serial_reg.h b/include/uapi/linux/serial_reg.h index 53af3b790129..00adb01fa5f3 100644 --- a/include/uapi/linux/serial_reg.h +++ b/include/uapi/linux/serial_reg.h @@ -86,7 +86,8 @@ #define UART_FCR6_T_TRIGGER_8 0x10 /* Mask for transmit trigger set at 8 */ #define UART_FCR6_T_TRIGGER_24 0x20 /* Mask for transmit trigger set at 24 */ #define UART_FCR6_T_TRIGGER_30 0x30 /* Mask for transmit trigger set at 30 */ -#define UART_FCR7_64BYTE 0x20 /* Go into 64 byte mode (TI16C750) */ +#define UART_FCR7_64BYTE 0x20 /* Go into 64 byte mode (TI16C750 and + some Freescale UARTs) */ #define UART_FCR_R_TRIG_SHIFT 6 #define UART_FCR_R_TRIG_BITS(x) \ diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index b22224100011..6a6fb747c78d 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -270,6 +270,12 @@ enum LINUX_MIB_TCPHYSTARTTRAINCWND, /* TCPHystartTrainCwnd */ LINUX_MIB_TCPHYSTARTDELAYDETECT, /* TCPHystartDelayDetect */ LINUX_MIB_TCPHYSTARTDELAYCWND, /* TCPHystartDelayCwnd */ + LINUX_MIB_TCPACKSKIPPEDSYNRECV, /* TCPACKSkippedSynRecv */ + LINUX_MIB_TCPACKSKIPPEDPAWS, /* TCPACKSkippedPAWS */ + LINUX_MIB_TCPACKSKIPPEDSEQ, /* TCPACKSkippedSeq */ + LINUX_MIB_TCPACKSKIPPEDFINWAIT2, /* TCPACKSkippedFinWait2 */ + LINUX_MIB_TCPACKSKIPPEDTIMEWAIT, /* TCPACKSkippedTimeWait */ + LINUX_MIB_TCPACKSKIPPEDCHALLENGE, /* TCPACKSkippedChallenge */ __LINUX_MIB_MAX }; diff --git a/include/uapi/linux/som.h b/include/uapi/linux/som.h deleted file mode 100644 index 166594e4e7be..000000000000 --- a/include/uapi/linux/som.h +++ /dev/null @@ -1,154 +0,0 @@ -#ifndef _LINUX_SOM_H -#define _LINUX_SOM_H - -/* File format definition for SOM executables / shared libraries */ - -/* we need struct timespec */ -#include <linux/time.h> - -#define SOM_PAGESIZE 4096 - -/* this is the SOM header */ -struct som_hdr { - short system_id; /* magic number - system */ - short a_magic; /* magic number - file type */ - unsigned int version_id; /* versiod ID: YYMMDDHH */ - struct timespec file_time; /* system clock */ - unsigned int entry_space; /* space for entry point */ - unsigned int entry_subspace; /* subspace for entry point */ - unsigned int entry_offset; /* offset of entry point */ - unsigned int aux_header_location; /* auxiliary header location */ - unsigned int aux_header_size; /* auxiliary header size */ - unsigned int som_length; /* length of entire SOM */ - unsigned int presumed_dp; /* compiler's DP value */ - unsigned int space_location; /* space dictionary location */ - unsigned int space_total; /* number of space entries */ - unsigned int subspace_location; /* subspace entries location */ - unsigned int subspace_total; /* number of subspace entries */ - unsigned int loader_fixup_location; /* MPE/iX loader fixup */ - unsigned int loader_fixup_total; /* number of fixup records */ - unsigned int space_strings_location; /* (sub)space names */ - unsigned int space_strings_size; /* size of strings area */ - unsigned int init_array_location; /* reserved */ - unsigned int init_array_total; /* reserved */ - unsigned int compiler_location; /* module dictionary */ - unsigned int compiler_total; /* number of modules */ - unsigned int symbol_location; /* symbol dictionary */ - unsigned int symbol_total; /* number of symbols */ - unsigned int fixup_request_location; /* fixup requests */ - unsigned int fixup_request_total; /* number of fixup requests */ - unsigned int symbol_strings_location;/* module & symbol names area */ - unsigned int symbol_strings_size; /* size of strings area */ - unsigned int unloadable_sp_location; /* unloadable spaces location */ - unsigned int unloadable_sp_size; /* size of data */ - unsigned int checksum; -}; - -/* values for system_id */ - -#define SOM_SID_PARISC_1_0 0x020b -#define SOM_SID_PARISC_1_1 0x0210 -#define SOM_SID_PARISC_2_0 0x0214 - -/* values for a_magic */ - -#define SOM_LIB_EXEC 0x0104 -#define SOM_RELOCATABLE 0x0106 -#define SOM_EXEC_NONSHARE 0x0107 -#define SOM_EXEC_SHARE 0x0108 -#define SOM_EXEC_DEMAND 0x010B -#define SOM_LIB_DYN 0x010D -#define SOM_LIB_SHARE 0x010E -#define SOM_LIB_RELOC 0x0619 - -/* values for version_id. Decimal not hex, yes. Grr. */ - -#define SOM_ID_OLD 85082112 -#define SOM_ID_NEW 87102412 - -struct aux_id { - unsigned int mandatory :1; /* the linker must understand this */ - unsigned int copy :1; /* Must be copied by the linker */ - unsigned int append :1; /* Must be merged by the linker */ - unsigned int ignore :1; /* Discard section if unknown */ - unsigned int reserved :12; - unsigned int type :16; /* Header type */ - unsigned int length; /* length of _following_ data */ -}; - -/* The Exec Auxiliary Header. Called The HP-UX Header within HP apparently. */ -struct som_exec_auxhdr { - struct aux_id som_auxhdr; - int exec_tsize; /* Text size in bytes */ - int exec_tmem; /* Address to load text at */ - int exec_tfile; /* Location of text in file */ - int exec_dsize; /* Data size in bytes */ - int exec_dmem; /* Address to load data at */ - int exec_dfile; /* Location of data in file */ - int exec_bsize; /* Uninitialised data (bss) */ - int exec_entry; /* Address to start executing */ - int exec_flags; /* loader flags */ - int exec_bfill; /* initialisation value for bss */ -}; - -/* Oh, the things people do to avoid casts. Shame it'll break with gcc's - * new aliasing rules really. - */ -union name_pt { - char * n_name; - unsigned int n_strx; -}; - -/* The Space Dictionary */ -struct space_dictionary_record { - union name_pt name; /* index to subspace name */ - unsigned int is_loadable :1; /* loadable */ - unsigned int is_defined :1; /* defined within file */ - unsigned int is_private :1; /* not sharable */ - unsigned int has_intermediate_code :1; /* contains intermediate code */ - unsigned int is_tspecific :1; /* thread specific */ - unsigned int reserved :11; /* for future expansion */ - unsigned int sort_key :8; /* for linker */ - unsigned int reserved2 :8; /* for future expansion */ - - int space_number; /* index */ - int subspace_index; /* index into subspace dict */ - unsigned int subspace_quantity; /* number of subspaces */ - int loader_fix_index; /* for loader */ - unsigned int loader_fix_quantity; /* for loader */ - int init_pointer_index; /* data pointer array index */ - unsigned int init_pointer_quantity; /* number of data pointers */ -}; - -/* The Subspace Dictionary */ -struct subspace_dictionary_record { - int space_index; - unsigned int access_control_bits :7; - unsigned int memory_resident :1; - unsigned int dup_common :1; - unsigned int is_common :1; - unsigned int quadrant :2; - unsigned int initially_frozen :1; - unsigned int is_first :1; - unsigned int code_only :1; - unsigned int sort_key :8; - unsigned int replicate_init :1; - unsigned int continuation :1; - unsigned int is_tspecific :1; - unsigned int is_comdat :1; - unsigned int reserved :4; - - int file_loc_init_value; - unsigned int initialization_length; - unsigned int subspace_start; - unsigned int subspace_length; - - unsigned int reserved2 :5; - unsigned int alignment :27; - - union name_pt name; - int fixup_request_index; - unsigned int fixup_request_quantity; -}; - -#endif /* _LINUX_SOM_H */ diff --git a/include/uapi/linux/tc_act/Kbuild b/include/uapi/linux/tc_act/Kbuild index b057da2b87a4..19d5219b0b99 100644 --- a/include/uapi/linux/tc_act/Kbuild +++ b/include/uapi/linux/tc_act/Kbuild @@ -8,3 +8,4 @@ header-y += tc_nat.h header-y += tc_pedit.h header-y += tc_skbedit.h header-y += tc_vlan.h +header-y += tc_bpf.h diff --git a/include/uapi/linux/tc_act/tc_bpf.h b/include/uapi/linux/tc_act/tc_bpf.h new file mode 100644 index 000000000000..5288bd77e63b --- /dev/null +++ b/include/uapi/linux/tc_act/tc_bpf.h @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2015 Jiri Pirko <jiri@resnulli.us> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __LINUX_TC_BPF_H +#define __LINUX_TC_BPF_H + +#include <linux/pkt_cls.h> + +#define TCA_ACT_BPF 13 + +struct tc_act_bpf { + tc_gen; +}; + +enum { + TCA_ACT_BPF_UNSPEC, + TCA_ACT_BPF_TM, + TCA_ACT_BPF_PARMS, + TCA_ACT_BPF_OPS_LEN, + TCA_ACT_BPF_OPS, + __TCA_ACT_BPF_MAX, +}; +#define TCA_ACT_BPF_MAX (__TCA_ACT_BPF_MAX - 1) + +#endif diff --git a/include/uapi/linux/tc_act/tc_connmark.h b/include/uapi/linux/tc_act/tc_connmark.h new file mode 100644 index 000000000000..994b0971bce2 --- /dev/null +++ b/include/uapi/linux/tc_act/tc_connmark.h @@ -0,0 +1,22 @@ +#ifndef __UAPI_TC_CONNMARK_H +#define __UAPI_TC_CONNMARK_H + +#include <linux/types.h> +#include <linux/pkt_cls.h> + +#define TCA_ACT_CONNMARK 14 + +struct tc_connmark { + tc_gen; + __u16 zone; +}; + +enum { + TCA_CONNMARK_UNSPEC, + TCA_CONNMARK_PARMS, + TCA_CONNMARK_TM, + __TCA_CONNMARK_MAX +}; +#define TCA_CONNMARK_MAX (__TCA_CONNMARK_MAX - 1) + +#endif diff --git a/include/uapi/linux/tipc_config.h b/include/uapi/linux/tipc_config.h index 876d0a14863c..087b0ef82c07 100644 --- a/include/uapi/linux/tipc_config.h +++ b/include/uapi/linux/tipc_config.h @@ -272,6 +272,26 @@ static inline int TLV_CHECK(const void *tlv, __u16 space, __u16 exp_type) (ntohs(((struct tlv_desc *)tlv)->tlv_type) == exp_type); } +static inline int TLV_GET_LEN(struct tlv_desc *tlv) +{ + return ntohs(tlv->tlv_len); +} + +static inline void TLV_SET_LEN(struct tlv_desc *tlv, __u16 len) +{ + tlv->tlv_len = htons(len); +} + +static inline int TLV_CHECK_TYPE(struct tlv_desc *tlv, __u16 type) +{ + return (ntohs(tlv->tlv_type) == type); +} + +static inline void TLV_SET_TYPE(struct tlv_desc *tlv, __u16 type) +{ + tlv->tlv_type = htons(type); +} + static inline int TLV_SET(void *tlv, __u16 type, void *data, __u16 len) { struct tlv_desc *tlv_ptr; diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h index 295ba299e7bd..108dd7997014 100644 --- a/include/uapi/linux/usb/functionfs.h +++ b/include/uapi/linux/usb/functionfs.h @@ -20,6 +20,7 @@ enum functionfs_flags { FUNCTIONFS_HAS_SS_DESC = 4, FUNCTIONFS_HAS_MS_OS_DESC = 8, FUNCTIONFS_VIRTUAL_ADDR = 16, + FUNCTIONFS_EVENTFD = 32, }; /* Descriptor of an non-audio endpoint */ diff --git a/include/uapi/linux/usbdevice_fs.h b/include/uapi/linux/usbdevice_fs.h index abe5f4bd4d82..019ba1e0799a 100644 --- a/include/uapi/linux/usbdevice_fs.h +++ b/include/uapi/linux/usbdevice_fs.h @@ -128,11 +128,12 @@ struct usbdevfs_hub_portinfo { char port [127]; /* e.g. port 3 connects to device 27 */ }; -/* Device capability flags */ +/* System and bus capability flags */ #define USBDEVFS_CAP_ZERO_PACKET 0x01 #define USBDEVFS_CAP_BULK_CONTINUATION 0x02 #define USBDEVFS_CAP_NO_PACKET_SIZE_LIM 0x04 #define USBDEVFS_CAP_BULK_SCATTER_GATHER 0x08 +#define USBDEVFS_CAP_REAP_AFTER_DISCONNECT 0x10 /* USBDEVFS_DISCONNECT_CLAIM flags & struct */ diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 661f119a51b8..9f6e108ff4a0 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -170,6 +170,10 @@ enum v4l2_colorfx { * We reserve 16 controls for this driver. */ #define V4L2_CID_USER_SAA7134_BASE (V4L2_CID_USER_BASE + 0x1060) +/* The base for the adv7180 driver controls. + * We reserve 16 controls for this driver. */ +#define V4L2_CID_USER_ADV7180_BASE (V4L2_CID_USER_BASE + 0x1070) + /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls * and the 'MPEG' part of the define is historical */ diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 29715d27548f..82889c30f4f5 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -333,6 +333,7 @@ enum { VFIO_PCI_MSI_IRQ_INDEX, VFIO_PCI_MSIX_IRQ_INDEX, VFIO_PCI_ERR_IRQ_INDEX, + VFIO_PCI_REQ_IRQ_INDEX, VFIO_PCI_NUM_IRQS }; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index d279c1b75cf7..fbdc3602ee27 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -463,10 +463,11 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ -#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */ -#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */ -#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ -#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ + /* 10bit raw bayer packed, 5 bytes for every 4 pixels */ +#define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A') +#define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A') +#define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A') +#define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A') /* 10bit raw bayer a-law compressed to 8 bits */ #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8') #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8') @@ -477,10 +478,10 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8') #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8') - /* - * 10bit raw bayer, expanded to 16 bits - * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... - */ +#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */ +#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */ +#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ +#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ /* compressed formats */ diff --git a/include/uapi/linux/virtio_balloon.h b/include/uapi/linux/virtio_balloon.h index be40f7059e93..4b0488f20b2e 100644 --- a/include/uapi/linux/virtio_balloon.h +++ b/include/uapi/linux/virtio_balloon.h @@ -36,8 +36,7 @@ /* Size of a PFN in the balloon interface. */ #define VIRTIO_BALLOON_PFN_SHIFT 12 -struct virtio_balloon_config -{ +struct virtio_balloon_config { /* Number of pages host wants Guest to give up. */ __le32 num_pages; /* Number of pages we've actually got in balloon. */ diff --git a/include/uapi/linux/virtio_blk.h b/include/uapi/linux/virtio_blk.h index 247c8ba8544a..3c53eec4ae22 100644 --- a/include/uapi/linux/virtio_blk.h +++ b/include/uapi/linux/virtio_blk.h @@ -31,22 +31,25 @@ #include <linux/virtio_types.h> /* Feature bits */ -#define VIRTIO_BLK_F_BARRIER 0 /* Does host support barriers? */ #define VIRTIO_BLK_F_SIZE_MAX 1 /* Indicates maximum segment size */ #define VIRTIO_BLK_F_SEG_MAX 2 /* Indicates maximum # of segments */ #define VIRTIO_BLK_F_GEOMETRY 4 /* Legacy geometry available */ #define VIRTIO_BLK_F_RO 5 /* Disk is read-only */ #define VIRTIO_BLK_F_BLK_SIZE 6 /* Block size of disk is available*/ -#define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */ -#define VIRTIO_BLK_F_WCE 9 /* Writeback mode enabled after reset */ #define VIRTIO_BLK_F_TOPOLOGY 10 /* Topology information is available */ -#define VIRTIO_BLK_F_CONFIG_WCE 11 /* Writeback mode available in config */ #define VIRTIO_BLK_F_MQ 12 /* support more than one vq */ +/* Legacy feature bits */ +#ifndef VIRTIO_BLK_NO_LEGACY +#define VIRTIO_BLK_F_BARRIER 0 /* Does host support barriers? */ +#define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */ +#define VIRTIO_BLK_F_WCE 9 /* Writeback mode enabled after reset */ +#define VIRTIO_BLK_F_CONFIG_WCE 11 /* Writeback mode available in config */ #ifndef __KERNEL__ /* Old (deprecated) name for VIRTIO_BLK_F_WCE. */ #define VIRTIO_BLK_F_FLUSH VIRTIO_BLK_F_WCE #endif +#endif /* !VIRTIO_BLK_NO_LEGACY */ #define VIRTIO_BLK_ID_BYTES 20 /* ID string length */ @@ -100,8 +103,10 @@ struct virtio_blk_config { #define VIRTIO_BLK_T_IN 0 #define VIRTIO_BLK_T_OUT 1 +#ifndef VIRTIO_BLK_NO_LEGACY /* This bit says it's a scsi command, not an actual read or write. */ #define VIRTIO_BLK_T_SCSI_CMD 2 +#endif /* VIRTIO_BLK_NO_LEGACY */ /* Cache flush command */ #define VIRTIO_BLK_T_FLUSH 4 @@ -109,8 +114,10 @@ struct virtio_blk_config { /* Get device ID command */ #define VIRTIO_BLK_T_GET_ID 8 +#ifndef VIRTIO_BLK_NO_LEGACY /* Barrier before this op. */ #define VIRTIO_BLK_T_BARRIER 0x80000000 +#endif /* !VIRTIO_BLK_NO_LEGACY */ /* This is the first element of the read scatter-gather list. */ struct virtio_blk_outhdr { @@ -122,12 +129,14 @@ struct virtio_blk_outhdr { __virtio64 sector; }; +#ifndef VIRTIO_BLK_NO_LEGACY struct virtio_scsi_inhdr { __virtio32 errors; __virtio32 data_len; __virtio32 sense_len; __virtio32 residual; }; +#endif /* !VIRTIO_BLK_NO_LEGACY */ /* And this is the final byte of the write scatter-gather list. */ #define VIRTIO_BLK_S_OK 0 diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h index a6d0cdeaacd4..c18264df9504 100644 --- a/include/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -49,12 +49,14 @@ #define VIRTIO_TRANSPORT_F_START 28 #define VIRTIO_TRANSPORT_F_END 33 +#ifndef VIRTIO_CONFIG_NO_LEGACY /* Do we get callbacks when the ring is completely used, even if we've * suppressed them? */ #define VIRTIO_F_NOTIFY_ON_EMPTY 24 /* Can the device handle any descriptor layout? */ #define VIRTIO_F_ANY_LAYOUT 27 +#endif /* VIRTIO_CONFIG_NO_LEGACY */ /* v1.0 compliant. */ #define VIRTIO_F_VERSION_1 32 diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index b5f1677b291c..7bbee79ca293 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -35,7 +35,6 @@ #define VIRTIO_NET_F_CSUM 0 /* Host handles pkts w/ partial csum */ #define VIRTIO_NET_F_GUEST_CSUM 1 /* Guest handles pkts w/ partial csum */ #define VIRTIO_NET_F_MAC 5 /* Host has given MAC address. */ -#define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ #define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */ #define VIRTIO_NET_F_GUEST_TSO6 8 /* Guest can handle TSOv6 in. */ #define VIRTIO_NET_F_GUEST_ECN 9 /* Guest can handle TSO[6] w/ ECN in. */ @@ -56,6 +55,10 @@ * Steering */ #define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */ +#ifndef VIRTIO_NET_NO_LEGACY +#define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ +#endif /* VIRTIO_NET_NO_LEGACY */ + #define VIRTIO_NET_S_LINK_UP 1 /* Link is up */ #define VIRTIO_NET_S_ANNOUNCE 2 /* Announcement is needed */ @@ -71,19 +74,39 @@ struct virtio_net_config { __u16 max_virtqueue_pairs; } __attribute__((packed)); +/* + * This header comes first in the scatter-gather list. If you don't + * specify GSO or CSUM features, you can simply ignore the header. + * + * This is bitwise-equivalent to the legacy struct virtio_net_hdr_mrg_rxbuf, + * only flattened. + */ +struct virtio_net_hdr_v1 { +#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 /* Use csum_start, csum_offset */ +#define VIRTIO_NET_HDR_F_DATA_VALID 2 /* Csum is valid */ + __u8 flags; +#define VIRTIO_NET_HDR_GSO_NONE 0 /* Not a GSO frame */ +#define VIRTIO_NET_HDR_GSO_TCPV4 1 /* GSO frame, IPv4 TCP (TSO) */ +#define VIRTIO_NET_HDR_GSO_UDP 3 /* GSO frame, IPv4 UDP (UFO) */ +#define VIRTIO_NET_HDR_GSO_TCPV6 4 /* GSO frame, IPv6 TCP */ +#define VIRTIO_NET_HDR_GSO_ECN 0x80 /* TCP has ECN set */ + __u8 gso_type; + __virtio16 hdr_len; /* Ethernet + IP + tcp/udp hdrs */ + __virtio16 gso_size; /* Bytes to append to hdr_len per frame */ + __virtio16 csum_start; /* Position to start checksumming from */ + __virtio16 csum_offset; /* Offset after that to place checksum */ + __virtio16 num_buffers; /* Number of merged rx buffers */ +}; + +#ifndef VIRTIO_NET_NO_LEGACY /* This header comes first in the scatter-gather list. - * If VIRTIO_F_ANY_LAYOUT is not negotiated, it must + * For legacy virtio, if VIRTIO_F_ANY_LAYOUT is not negotiated, it must * be the first element of the scatter-gather list. If you don't * specify GSO or CSUM features, you can simply ignore the header. */ struct virtio_net_hdr { -#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 // Use csum_start, csum_offset -#define VIRTIO_NET_HDR_F_DATA_VALID 2 // Csum is valid + /* See VIRTIO_NET_HDR_F_* */ __u8 flags; -#define VIRTIO_NET_HDR_GSO_NONE 0 // Not a GSO frame -#define VIRTIO_NET_HDR_GSO_TCPV4 1 // GSO frame, IPv4 TCP (TSO) -#define VIRTIO_NET_HDR_GSO_UDP 3 // GSO frame, IPv4 UDP (UFO) -#define VIRTIO_NET_HDR_GSO_TCPV6 4 // GSO frame, IPv6 TCP -#define VIRTIO_NET_HDR_GSO_ECN 0x80 // TCP has ECN set + /* See VIRTIO_NET_HDR_GSO_* */ __u8 gso_type; __virtio16 hdr_len; /* Ethernet + IP + tcp/udp hdrs */ __virtio16 gso_size; /* Bytes to append to hdr_len per frame */ @@ -97,6 +120,7 @@ struct virtio_net_hdr_mrg_rxbuf { struct virtio_net_hdr hdr; __virtio16 num_buffers; /* Number of merged rx buffers */ }; +#endif /* ...VIRTIO_NET_NO_LEGACY */ /* * Control virtqueue data structures diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h index 35b552c7f330..75301468359f 100644 --- a/include/uapi/linux/virtio_pci.h +++ b/include/uapi/linux/virtio_pci.h @@ -39,7 +39,7 @@ #ifndef _LINUX_VIRTIO_PCI_H #define _LINUX_VIRTIO_PCI_H -#include <linux/virtio_config.h> +#include <linux/types.h> #ifndef VIRTIO_PCI_NO_LEGACY @@ -99,4 +99,95 @@ /* Vector value used to disable MSI for queue */ #define VIRTIO_MSI_NO_VECTOR 0xffff +#ifndef VIRTIO_PCI_NO_MODERN + +/* IDs for different capabilities. Must all exist. */ + +/* Common configuration */ +#define VIRTIO_PCI_CAP_COMMON_CFG 1 +/* Notifications */ +#define VIRTIO_PCI_CAP_NOTIFY_CFG 2 +/* ISR access */ +#define VIRTIO_PCI_CAP_ISR_CFG 3 +/* Device specific configuration */ +#define VIRTIO_PCI_CAP_DEVICE_CFG 4 +/* PCI configuration access */ +#define VIRTIO_PCI_CAP_PCI_CFG 5 + +/* This is the PCI capability header: */ +struct virtio_pci_cap { + __u8 cap_vndr; /* Generic PCI field: PCI_CAP_ID_VNDR */ + __u8 cap_next; /* Generic PCI field: next ptr. */ + __u8 cap_len; /* Generic PCI field: capability length */ + __u8 cfg_type; /* Identifies the structure. */ + __u8 bar; /* Where to find it. */ + __u8 padding[3]; /* Pad to full dword. */ + __le32 offset; /* Offset within bar. */ + __le32 length; /* Length of the structure, in bytes. */ +}; + +struct virtio_pci_notify_cap { + struct virtio_pci_cap cap; + __le32 notify_off_multiplier; /* Multiplier for queue_notify_off. */ +}; + +/* Fields in VIRTIO_PCI_CAP_COMMON_CFG: */ +struct virtio_pci_common_cfg { + /* About the whole device. */ + __le32 device_feature_select; /* read-write */ + __le32 device_feature; /* read-only */ + __le32 guest_feature_select; /* read-write */ + __le32 guest_feature; /* read-write */ + __le16 msix_config; /* read-write */ + __le16 num_queues; /* read-only */ + __u8 device_status; /* read-write */ + __u8 config_generation; /* read-only */ + + /* About a specific virtqueue. */ + __le16 queue_select; /* read-write */ + __le16 queue_size; /* read-write, power of 2. */ + __le16 queue_msix_vector; /* read-write */ + __le16 queue_enable; /* read-write */ + __le16 queue_notify_off; /* read-only */ + __le32 queue_desc_lo; /* read-write */ + __le32 queue_desc_hi; /* read-write */ + __le32 queue_avail_lo; /* read-write */ + __le32 queue_avail_hi; /* read-write */ + __le32 queue_used_lo; /* read-write */ + __le32 queue_used_hi; /* read-write */ +}; + +/* Macro versions of offsets for the Old Timers! */ +#define VIRTIO_PCI_CAP_VNDR 0 +#define VIRTIO_PCI_CAP_NEXT 1 +#define VIRTIO_PCI_CAP_LEN 2 +#define VIRTIO_PCI_CAP_CFG_TYPE 3 +#define VIRTIO_PCI_CAP_BAR 4 +#define VIRTIO_PCI_CAP_OFFSET 8 +#define VIRTIO_PCI_CAP_LENGTH 12 + +#define VIRTIO_PCI_NOTIFY_CAP_MULT 16 + +#define VIRTIO_PCI_COMMON_DFSELECT 0 +#define VIRTIO_PCI_COMMON_DF 4 +#define VIRTIO_PCI_COMMON_GFSELECT 8 +#define VIRTIO_PCI_COMMON_GF 12 +#define VIRTIO_PCI_COMMON_MSIX 16 +#define VIRTIO_PCI_COMMON_NUMQ 18 +#define VIRTIO_PCI_COMMON_STATUS 20 +#define VIRTIO_PCI_COMMON_CFGGENERATION 21 +#define VIRTIO_PCI_COMMON_Q_SELECT 22 +#define VIRTIO_PCI_COMMON_Q_SIZE 24 +#define VIRTIO_PCI_COMMON_Q_MSIX 26 +#define VIRTIO_PCI_COMMON_Q_ENABLE 28 +#define VIRTIO_PCI_COMMON_Q_NOFF 30 +#define VIRTIO_PCI_COMMON_Q_DESCLO 32 +#define VIRTIO_PCI_COMMON_Q_DESCHI 36 +#define VIRTIO_PCI_COMMON_Q_AVAILLO 40 +#define VIRTIO_PCI_COMMON_Q_AVAILHI 44 +#define VIRTIO_PCI_COMMON_Q_USEDLO 48 +#define VIRTIO_PCI_COMMON_Q_USEDHI 52 + +#endif /* VIRTIO_PCI_NO_MODERN */ + #endif diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index 867cc5084afb..b513e662d8e4 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -90,6 +90,7 @@ enum { }; enum { + IB_USER_VERBS_EX_CMD_QUERY_DEVICE = IB_USER_VERBS_CMD_QUERY_DEVICE, IB_USER_VERBS_EX_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD, IB_USER_VERBS_EX_CMD_DESTROY_FLOW, }; @@ -201,6 +202,28 @@ struct ib_uverbs_query_device_resp { __u8 reserved[4]; }; +struct ib_uverbs_ex_query_device { + __u32 comp_mask; + __u32 reserved; +}; + +struct ib_uverbs_odp_caps { + __u64 general_caps; + struct { + __u32 rc_odp_caps; + __u32 uc_odp_caps; + __u32 ud_odp_caps; + } per_transport_caps; + __u32 reserved; +}; + +struct ib_uverbs_ex_query_device_resp { + struct ib_uverbs_query_device_resp base; + __u32 comp_mask; + __u32 response_length; + struct ib_uverbs_odp_caps odp_caps; +}; + struct ib_uverbs_query_port { __u64 response; __u8 port_num; diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index 1f23cd635957..0e88e7a0f0eb 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -268,6 +268,7 @@ typedef int __bitwise snd_pcm_subformat_t; #define SNDRV_PCM_INFO_SYNC_START 0x00400000 /* pcm support some kind of sync go */ #define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP 0x00800000 /* period wakeup can be disabled */ #define SNDRV_PCM_INFO_HAS_WALL_CLOCK 0x01000000 /* has audio wall clock for audio/system time sync */ +#define SNDRV_PCM_INFO_DRAIN_TRIGGER 0x40000000 /* internal kernel flag - trigger in drain */ #define SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000 /* internal kernel flag - FIFO size is in frames */ typedef int __bitwise snd_pcm_state_t; diff --git a/include/uapi/sound/usb_stream.h b/include/uapi/sound/usb_stream.h new file mode 100644 index 000000000000..cfe8fba00714 --- /dev/null +++ b/include/uapi/sound/usb_stream.h @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2007, 2008 Karsten Wiese <fzu@wemgehoertderstaat.de> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _UAPI__SOUND_USB_STREAM_H +#define _UAPI__SOUND_USB_STREAM_H + +#define USB_STREAM_INTERFACE_VERSION 2 + +#define SNDRV_USB_STREAM_IOCTL_SET_PARAMS \ + _IOW('H', 0x90, struct usb_stream_config) + +struct usb_stream_packet { + unsigned offset; + unsigned length; +}; + + +struct usb_stream_config { + unsigned version; + unsigned sample_rate; + unsigned period_frames; + unsigned frame_size; +}; + +struct usb_stream { + struct usb_stream_config cfg; + unsigned read_size; + unsigned write_size; + + int period_size; + + unsigned state; + + int idle_insize; + int idle_outsize; + int sync_packet; + unsigned insize_done; + unsigned periods_done; + unsigned periods_polled; + + struct usb_stream_packet outpacket[2]; + unsigned inpackets; + unsigned inpacket_head; + unsigned inpacket_split; + unsigned inpacket_split_at; + unsigned next_inpacket_split; + unsigned next_inpacket_split_at; + struct usb_stream_packet inpacket[0]; +}; + +enum usb_stream_state { + usb_stream_invalid, + usb_stream_stopped, + usb_stream_sync0, + usb_stream_sync1, + usb_stream_ready, + usb_stream_running, + usb_stream_xrun, +}; + +#endif /* _UAPI__SOUND_USB_STREAM_H */ diff --git a/include/video/exynos7_decon.h b/include/video/exynos7_decon.h new file mode 100644 index 000000000000..a62b11b613f6 --- /dev/null +++ b/include/video/exynos7_decon.h @@ -0,0 +1,349 @@ +/* include/video/exynos7_decon.h + * + * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * Author: Ajay Kumar <ajaykumar.rs@samsung.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/* VIDCON0 */ +#define VIDCON0 0x00 + +#define VIDCON0_SWRESET (1 << 28) +#define VIDCON0_DECON_STOP_STATUS (1 << 2) +#define VIDCON0_ENVID (1 << 1) +#define VIDCON0_ENVID_F (1 << 0) + +/* VIDOUTCON0 */ +#define VIDOUTCON0 0x4 + +#define VIDOUTCON0_DUAL_MASK (0x3 << 24) +#define VIDOUTCON0_DUAL_ON (0x3 << 24) +#define VIDOUTCON0_DISP_IF_1_ON (0x2 << 24) +#define VIDOUTCON0_DISP_IF_0_ON (0x1 << 24) +#define VIDOUTCON0_DUAL_OFF (0x0 << 24) +#define VIDOUTCON0_IF_SHIFT 23 +#define VIDOUTCON0_IF_MASK (0x1 << 23) +#define VIDOUTCON0_RGBIF (0x0 << 23) +#define VIDOUTCON0_I80IF (0x1 << 23) + +/* VIDCON3 */ +#define VIDCON3 0x8 + +/* VIDCON4 */ +#define VIDCON4 0xC +#define VIDCON4_FIFOCNT_START_EN (1 << 0) + +/* VCLKCON0 */ +#define VCLKCON0 0x10 +#define VCLKCON0_CLKVALUP (1 << 8) +#define VCLKCON0_VCLKFREE (1 << 0) + +/* VCLKCON */ +#define VCLKCON1 0x14 +#define VCLKCON1_CLKVAL_NUM_VCLK(val) (((val) & 0xff) << 0) +#define VCLKCON2 0x18 + +/* SHADOWCON */ +#define SHADOWCON 0x30 + +#define SHADOWCON_WINx_PROTECT(_win) (1 << (10 + (_win))) + +/* WINCONx */ +#define WINCON(_win) (0x50 + ((_win) * 4)) + +#define WINCONx_BUFSTATUS (0x3 << 30) +#define WINCONx_BUFSEL_MASK (0x3 << 28) +#define WINCONx_BUFSEL_SHIFT 28 +#define WINCONx_TRIPLE_BUF_MODE (0x1 << 18) +#define WINCONx_DOUBLE_BUF_MODE (0x0 << 18) +#define WINCONx_BURSTLEN_16WORD (0x0 << 11) +#define WINCONx_BURSTLEN_8WORD (0x1 << 11) +#define WINCONx_BURSTLEN_MASK (0x1 << 11) +#define WINCONx_BURSTLEN_SHIFT 11 +#define WINCONx_BLD_PLANE (0 << 8) +#define WINCONx_BLD_PIX (1 << 8) +#define WINCONx_ALPHA_MUL (1 << 7) + +#define WINCONx_BPPMODE_MASK (0xf << 2) +#define WINCONx_BPPMODE_SHIFT 2 +#define WINCONx_BPPMODE_16BPP_565 (0x8 << 2) +#define WINCONx_BPPMODE_24BPP_BGRx (0x7 << 2) +#define WINCONx_BPPMODE_24BPP_RGBx (0x6 << 2) +#define WINCONx_BPPMODE_24BPP_xBGR (0x5 << 2) +#define WINCONx_BPPMODE_24BPP_xRGB (0x4 << 2) +#define WINCONx_BPPMODE_32BPP_BGRA (0x3 << 2) +#define WINCONx_BPPMODE_32BPP_RGBA (0x2 << 2) +#define WINCONx_BPPMODE_32BPP_ABGR (0x1 << 2) +#define WINCONx_BPPMODE_32BPP_ARGB (0x0 << 2) +#define WINCONx_ALPHA_SEL (1 << 1) +#define WINCONx_ENWIN (1 << 0) + +#define WINCON1_ALPHA_MUL_F (1 << 7) +#define WINCON2_ALPHA_MUL_F (1 << 7) +#define WINCON3_ALPHA_MUL_F (1 << 7) +#define WINCON4_ALPHA_MUL_F (1 << 7) + +/* VIDOSDxH: The height for the OSD image(READ ONLY)*/ +#define VIDOSD_H(_x) (0x80 + ((_x) * 4)) + +/* Frame buffer start addresses: VIDWxxADD0n */ +#define VIDW_BUF_START(_win) (0x80 + ((_win) * 0x10)) +#define VIDW_BUF_START1(_win) (0x84 + ((_win) * 0x10)) +#define VIDW_BUF_START2(_win) (0x88 + ((_win) * 0x10)) + +#define VIDW_WHOLE_X(_win) (0x0130 + ((_win) * 8)) +#define VIDW_WHOLE_Y(_win) (0x0134 + ((_win) * 8)) +#define VIDW_OFFSET_X(_win) (0x0170 + ((_win) * 8)) +#define VIDW_OFFSET_Y(_win) (0x0174 + ((_win) * 8)) +#define VIDW_BLKOFFSET(_win) (0x01B0 + ((_win) * 4)) +#define VIDW_BLKSIZE(win) (0x0200 + ((_win) * 4)) + +/* Interrupt controls register */ +#define VIDINTCON2 0x228 + +#define VIDINTCON1_INTEXTRA1_EN (1 << 1) +#define VIDINTCON1_INTEXTRA0_EN (1 << 0) + +/* Interrupt controls and status register */ +#define VIDINTCON3 0x22C + +#define VIDINTCON1_INTEXTRA1_PEND (1 << 1) +#define VIDINTCON1_INTEXTRA0_PEND (1 << 0) + +/* VIDOSDxA ~ VIDOSDxE */ +#define VIDOSD_BASE 0x230 + +#define OSD_STRIDE 0x20 + +#define VIDOSD_A(_win) (VIDOSD_BASE + \ + ((_win) * OSD_STRIDE) + 0x00) +#define VIDOSD_B(_win) (VIDOSD_BASE + \ + ((_win) * OSD_STRIDE) + 0x04) +#define VIDOSD_C(_win) (VIDOSD_BASE + \ + ((_win) * OSD_STRIDE) + 0x08) +#define VIDOSD_D(_win) (VIDOSD_BASE + \ + ((_win) * OSD_STRIDE) + 0x0C) +#define VIDOSD_E(_win) (VIDOSD_BASE + \ + ((_win) * OSD_STRIDE) + 0x10) + +#define VIDOSDxA_TOPLEFT_X_MASK (0x1fff << 13) +#define VIDOSDxA_TOPLEFT_X_SHIFT 13 +#define VIDOSDxA_TOPLEFT_X_LIMIT 0x1fff +#define VIDOSDxA_TOPLEFT_X(_x) (((_x) & 0x1fff) << 13) + +#define VIDOSDxA_TOPLEFT_Y_MASK (0x1fff << 0) +#define VIDOSDxA_TOPLEFT_Y_SHIFT 0 +#define VIDOSDxA_TOPLEFT_Y_LIMIT 0x1fff +#define VIDOSDxA_TOPLEFT_Y(_x) (((_x) & 0x1fff) << 0) + +#define VIDOSDxB_BOTRIGHT_X_MASK (0x1fff << 13) +#define VIDOSDxB_BOTRIGHT_X_SHIFT 13 +#define VIDOSDxB_BOTRIGHT_X_LIMIT 0x1fff +#define VIDOSDxB_BOTRIGHT_X(_x) (((_x) & 0x1fff) << 13) + +#define VIDOSDxB_BOTRIGHT_Y_MASK (0x1fff << 0) +#define VIDOSDxB_BOTRIGHT_Y_SHIFT 0 +#define VIDOSDxB_BOTRIGHT_Y_LIMIT 0x1fff +#define VIDOSDxB_BOTRIGHT_Y(_x) (((_x) & 0x1fff) << 0) + +#define VIDOSDxC_ALPHA0_R_F(_x) (((_x) & 0xFF) << 16) +#define VIDOSDxC_ALPHA0_G_F(_x) (((_x) & 0xFF) << 8) +#define VIDOSDxC_ALPHA0_B_F(_x) (((_x) & 0xFF) << 0) + +#define VIDOSDxD_ALPHA1_R_F(_x) (((_x) & 0xFF) << 16) +#define VIDOSDxD_ALPHA1_G_F(_x) (((_x) & 0xFF) << 8) +#define VIDOSDxD_ALPHA1_B_F(_x) (((_x) & 0xFF) >> 0) + +/* Window MAP (Color map) */ +#define WINxMAP(_win) (0x340 + ((_win) * 4)) + +#define WINxMAP_MAP (1 << 24) +#define WINxMAP_MAP_COLOUR_MASK (0xffffff << 0) +#define WINxMAP_MAP_COLOUR_SHIFT 0 +#define WINxMAP_MAP_COLOUR_LIMIT 0xffffff +#define WINxMAP_MAP_COLOUR(_x) ((_x) << 0) + +/* Window colour-key control registers */ +#define WKEYCON 0x370 + +#define WKEYCON0 0x00 +#define WKEYCON1 0x04 +#define WxKEYCON0_KEYBL_EN (1 << 26) +#define WxKEYCON0_KEYEN_F (1 << 25) +#define WxKEYCON0_DIRCON (1 << 24) +#define WxKEYCON0_COMPKEY_MASK (0xffffff << 0) +#define WxKEYCON0_COMPKEY_SHIFT 0 +#define WxKEYCON0_COMPKEY_LIMIT 0xffffff +#define WxKEYCON0_COMPKEY(_x) ((_x) << 0) +#define WxKEYCON1_COLVAL_MASK (0xffffff << 0) +#define WxKEYCON1_COLVAL_SHIFT 0 +#define WxKEYCON1_COLVAL_LIMIT 0xffffff +#define WxKEYCON1_COLVAL(_x) ((_x) << 0) + +/* color key control register for hardware window 1 ~ 4. */ +#define WKEYCON0_BASE(x) ((WKEYCON + WKEYCON0) + ((x - 1) * 8)) +/* color key value register for hardware window 1 ~ 4. */ +#define WKEYCON1_BASE(x) ((WKEYCON + WKEYCON1) + ((x - 1) * 8)) + +/* Window KEY Alpha value */ +#define WxKEYALPHA(_win) (0x3A0 + (((_win) - 1) * 0x4)) + +#define Wx_KEYALPHA_R_F_SHIFT 16 +#define Wx_KEYALPHA_G_F_SHIFT 8 +#define Wx_KEYALPHA_B_F_SHIFT 0 + +/* Blending equation */ +#define BLENDE(_win) (0x03C0 + ((_win) * 4)) +#define BLENDE_COEF_ZERO 0x0 +#define BLENDE_COEF_ONE 0x1 +#define BLENDE_COEF_ALPHA_A 0x2 +#define BLENDE_COEF_ONE_MINUS_ALPHA_A 0x3 +#define BLENDE_COEF_ALPHA_B 0x4 +#define BLENDE_COEF_ONE_MINUS_ALPHA_B 0x5 +#define BLENDE_COEF_ALPHA0 0x6 +#define BLENDE_COEF_A 0xA +#define BLENDE_COEF_ONE_MINUS_A 0xB +#define BLENDE_COEF_B 0xC +#define BLENDE_COEF_ONE_MINUS_B 0xD +#define BLENDE_Q_FUNC(_v) ((_v) << 18) +#define BLENDE_P_FUNC(_v) ((_v) << 12) +#define BLENDE_B_FUNC(_v) ((_v) << 6) +#define BLENDE_A_FUNC(_v) ((_v) << 0) + +/* Blending equation control */ +#define BLENDCON 0x3D8 +#define BLENDCON_NEW_MASK (1 << 0) +#define BLENDCON_NEW_8BIT_ALPHA_VALUE (1 << 0) +#define BLENDCON_NEW_4BIT_ALPHA_VALUE (0 << 0) + +/* Interrupt control register */ +#define VIDINTCON0 0x500 + +#define VIDINTCON0_WAKEUP_MASK (0x3f << 26) +#define VIDINTCON0_INTEXTRAEN (1 << 21) + +#define VIDINTCON0_FRAMESEL0_SHIFT 15 +#define VIDINTCON0_FRAMESEL0_MASK (0x3 << 15) +#define VIDINTCON0_FRAMESEL0_BACKPORCH (0x0 << 15) +#define VIDINTCON0_FRAMESEL0_VSYNC (0x1 << 15) +#define VIDINTCON0_FRAMESEL0_ACTIVE (0x2 << 15) +#define VIDINTCON0_FRAMESEL0_FRONTPORCH (0x3 << 15) + +#define VIDINTCON0_INT_FRAME (1 << 11) + +#define VIDINTCON0_FIFOLEVEL_MASK (0x7 << 3) +#define VIDINTCON0_FIFOLEVEL_SHIFT 3 +#define VIDINTCON0_FIFOLEVEL_EMPTY (0x0 << 3) +#define VIDINTCON0_FIFOLEVEL_TO25PC (0x1 << 3) +#define VIDINTCON0_FIFOLEVEL_TO50PC (0x2 << 3) +#define VIDINTCON0_FIFOLEVEL_FULL (0x4 << 3) + +#define VIDINTCON0_FIFOSEL_MAIN_EN (1 << 1) +#define VIDINTCON0_INT_FIFO (1 << 1) + +#define VIDINTCON0_INT_ENABLE (1 << 0) + +/* Interrupt controls and status register */ +#define VIDINTCON1 0x504 + +#define VIDINTCON1_INT_EXTRA (1 << 3) +#define VIDINTCON1_INT_I80 (1 << 2) +#define VIDINTCON1_INT_FRAME (1 << 1) +#define VIDINTCON1_INT_FIFO (1 << 0) + +/* VIDCON1 */ +#define VIDCON1(_x) (0x0600 + ((_x) * 0x50)) +#define VIDCON1_LINECNT_GET(_v) (((_v) >> 17) & 0x1fff) +#define VIDCON1_VCLK_MASK (0x3 << 9) +#define VIDCON1_VCLK_HOLD (0x0 << 9) +#define VIDCON1_VCLK_RUN (0x1 << 9) +#define VIDCON1_VCLK_RUN_VDEN_DISABLE (0x3 << 9) +#define VIDCON1_RGB_ORDER_O_MASK (0x7 << 4) +#define VIDCON1_RGB_ORDER_O_RGB (0x0 << 4) +#define VIDCON1_RGB_ORDER_O_GBR (0x1 << 4) +#define VIDCON1_RGB_ORDER_O_BRG (0x2 << 4) +#define VIDCON1_RGB_ORDER_O_BGR (0x4 << 4) +#define VIDCON1_RGB_ORDER_O_RBG (0x5 << 4) +#define VIDCON1_RGB_ORDER_O_GRB (0x6 << 4) + +/* VIDTCON0 */ +#define VIDTCON0 0x610 + +#define VIDTCON0_VBPD_MASK (0xffff << 16) +#define VIDTCON0_VBPD_SHIFT 16 +#define VIDTCON0_VBPD_LIMIT 0xffff +#define VIDTCON0_VBPD(_x) ((_x) << 16) + +#define VIDTCON0_VFPD_MASK (0xffff << 0) +#define VIDTCON0_VFPD_SHIFT 0 +#define VIDTCON0_VFPD_LIMIT 0xffff +#define VIDTCON0_VFPD(_x) ((_x) << 0) + +/* VIDTCON1 */ +#define VIDTCON1 0x614 + +#define VIDTCON1_VSPW_MASK (0xffff << 16) +#define VIDTCON1_VSPW_SHIFT 16 +#define VIDTCON1_VSPW_LIMIT 0xffff +#define VIDTCON1_VSPW(_x) ((_x) << 16) + +/* VIDTCON2 */ +#define VIDTCON2 0x618 + +#define VIDTCON2_HBPD_MASK (0xffff << 16) +#define VIDTCON2_HBPD_SHIFT 16 +#define VIDTCON2_HBPD_LIMIT 0xffff +#define VIDTCON2_HBPD(_x) ((_x) << 16) + +#define VIDTCON2_HFPD_MASK (0xffff << 0) +#define VIDTCON2_HFPD_SHIFT 0 +#define VIDTCON2_HFPD_LIMIT 0xffff +#define VIDTCON2_HFPD(_x) ((_x) << 0) + +/* VIDTCON3 */ +#define VIDTCON3 0x61C + +#define VIDTCON3_HSPW_MASK (0xffff << 16) +#define VIDTCON3_HSPW_SHIFT 16 +#define VIDTCON3_HSPW_LIMIT 0xffff +#define VIDTCON3_HSPW(_x) ((_x) << 16) + +/* VIDTCON4 */ +#define VIDTCON4 0x620 + +#define VIDTCON4_LINEVAL_MASK (0xfff << 16) +#define VIDTCON4_LINEVAL_SHIFT 16 +#define VIDTCON4_LINEVAL_LIMIT 0xfff +#define VIDTCON4_LINEVAL(_x) (((_x) & 0xfff) << 16) + +#define VIDTCON4_HOZVAL_MASK (0xfff << 0) +#define VIDTCON4_HOZVAL_SHIFT 0 +#define VIDTCON4_HOZVAL_LIMIT 0xfff +#define VIDTCON4_HOZVAL(_x) (((_x) & 0xfff) << 0) + +/* LINECNT OP THRSHOLD*/ +#define LINECNT_OP_THRESHOLD 0x630 + +/* CRCCTRL */ +#define CRCCTRL 0x6C8 +#define CRCCTRL_CRCCLKEN (0x1 << 2) +#define CRCCTRL_CRCSTART_F (0x1 << 1) +#define CRCCTRL_CRCEN (0x1 << 0) + +/* DECON_CMU */ +#define DECON_CMU 0x704 + +#define DECON_CMU_ALL_CLKGATE_ENABLE 0x3 +#define DECON_CMU_SE_CLKGATE_ENABLE (0x1 << 2) +#define DECON_CMU_SFR_CLKGATE_ENABLE (0x1 << 1) +#define DECON_CMU_MEM_CLKGATE_ENABLE (0x1 << 0) + +/* DECON_UPDATE */ +#define DECON_UPDATE 0x710 + +#define DECON_UPDATE_SLAVE_SYNC (1 << 4) +#define DECON_UPDATE_STANDALONE_F (1 << 0) diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index c74bf4a0520e..73390c120cad 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -17,6 +17,7 @@ #include <linux/bitmap.h> #include <linux/fb.h> #include <media/v4l2-mediabus.h> +#include <video/videomode.h> struct ipu_soc; @@ -32,28 +33,15 @@ enum ipuv3_type { * Bitfield of Display Interface signal polarities. */ struct ipu_di_signal_cfg { - unsigned datamask_en:1; - unsigned interlaced:1; - unsigned odd_field_first:1; - unsigned clksel_en:1; - unsigned clkidle_en:1; unsigned data_pol:1; /* true = inverted */ unsigned clk_pol:1; /* true = rising edge */ unsigned enable_pol:1; - unsigned Hsync_pol:1; /* true = active high */ - unsigned Vsync_pol:1; - u16 width; - u16 height; + struct videomode mode; + u32 pixel_fmt; - u16 h_start_width; - u16 h_sync_width; - u16 h_end_width; - u16 v_start_width; - u16 v_sync_width; - u16 v_end_width; u32 v_to_h_sync; - unsigned long pixelclock; + #define IPU_DI_CLKMODE_SYNC (1 << 0) #define IPU_DI_CLKMODE_EXT (1 << 1) unsigned long clkflags; @@ -236,6 +224,7 @@ void ipu_di_put(struct ipu_di *); int ipu_di_disable(struct ipu_di *); int ipu_di_enable(struct ipu_di *); int ipu_di_get_num(struct ipu_di *); +int ipu_di_adjust_videomode(struct ipu_di *di, struct videomode *mode); int ipu_di_init_sync_panel(struct ipu_di *, struct ipu_di_signal_cfg *sig); /* diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 6a84498ea513..60de61fea8e3 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -314,6 +314,7 @@ enum omapdss_version { OMAPDSS_VER_OMAP4, /* All other OMAP4s */ OMAPDSS_VER_OMAP5, OMAPDSS_VER_AM43xx, + OMAPDSS_VER_DRA7xx, }; /* Board specific data */ diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h index 3387465b9caa..143ca5ffab7a 100644 --- a/include/xen/grant_table.h +++ b/include/xen/grant_table.h @@ -45,6 +45,8 @@ #include <asm/xen/hypervisor.h> #include <xen/features.h> +#include <linux/mm_types.h> +#include <linux/page-flags.h> #define GNTTAB_RESERVED_XENSTORE 1 @@ -58,6 +60,22 @@ struct gnttab_free_callback { u16 count; }; +struct gntab_unmap_queue_data; + +typedef void (*gnttab_unmap_refs_done)(int result, struct gntab_unmap_queue_data *data); + +struct gntab_unmap_queue_data +{ + struct delayed_work gnttab_work; + void *data; + gnttab_unmap_refs_done done; + struct gnttab_unmap_grant_ref *unmap_ops; + struct gnttab_unmap_grant_ref *kunmap_ops; + struct page **pages; + unsigned int count; + unsigned int age; +}; + int gnttab_init(void); int gnttab_suspend(void); int gnttab_resume(void); @@ -163,12 +181,17 @@ void gnttab_free_auto_xlat_frames(void); #define gnttab_map_vaddr(map) ((void *)(map.host_virt_addr)) +int gnttab_alloc_pages(int nr_pages, struct page **pages); +void gnttab_free_pages(int nr_pages, struct page **pages); + int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops, struct gnttab_map_grant_ref *kmap_ops, struct page **pages, unsigned int count); int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops, - struct gnttab_map_grant_ref *kunmap_ops, + struct gnttab_unmap_grant_ref *kunmap_ops, struct page **pages, unsigned int count); +void gnttab_unmap_refs_async(struct gntab_unmap_queue_data* item); + /* Perform a batch of grant map/copy operations. Retry every batch slot * for which the hypervisor returns GNTST_eagain. This is typically due @@ -182,4 +205,22 @@ int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops, void gnttab_batch_map(struct gnttab_map_grant_ref *batch, unsigned count); void gnttab_batch_copy(struct gnttab_copy *batch, unsigned count); + +struct xen_page_foreign { + domid_t domid; + grant_ref_t gref; +}; + +static inline struct xen_page_foreign *xen_page_foreign(struct page *page) +{ + if (!PageForeign(page)) + return NULL; +#if BITS_PER_LONG < 64 + return (struct xen_page_foreign *)page->private; +#else + BUILD_BUG_ON(sizeof(struct xen_page_foreign) > BITS_PER_LONG); + return (struct xen_page_foreign *)&page->private; +#endif +} + #endif /* __ASM_GNTTAB_H__ */ diff --git a/include/xen/interface/features.h b/include/xen/interface/features.h index 131a6ccdba25..6ad3d110bb81 100644 --- a/include/xen/interface/features.h +++ b/include/xen/interface/features.h @@ -41,6 +41,12 @@ /* x86: Does this Xen host support the MMU_PT_UPDATE_PRESERVE_AD hypercall? */ #define XENFEAT_mmu_pt_update_preserve_ad 5 +/* + * If set, GNTTABOP_map_grant_ref honors flags to be placed into guest kernel + * available pte bits. + */ +#define XENFEAT_gnttab_map_avail_bits 7 + /* x86: Does this Xen host support the HVM callback vector type? */ #define XENFEAT_hvm_callback_vector 8 diff --git a/include/xen/interface/grant_table.h b/include/xen/interface/grant_table.h index bcce56439d64..56806bc90c2f 100644 --- a/include/xen/interface/grant_table.h +++ b/include/xen/interface/grant_table.h @@ -526,6 +526,13 @@ DEFINE_GUEST_HANDLE_STRUCT(gnttab_cache_flush); #define GNTMAP_contains_pte (1<<_GNTMAP_contains_pte) /* + * Bits to be placed in guest kernel available PTE bits (architecture + * dependent; only supported when XENFEAT_gnttab_map_avail_bits is set). + */ +#define _GNTMAP_guest_avail0 (16) +#define GNTMAP_guest_avail_mask ((uint32_t)~0 << _GNTMAP_guest_avail0) + +/* * Values for error status returns. All errors are -ve. */ #define GNTST_okay (0) /* Normal return. */ diff --git a/include/xen/page.h b/include/xen/page.h index 12765b6f9517..c5ed20bb3fe9 100644 --- a/include/xen/page.h +++ b/include/xen/page.h @@ -3,6 +3,11 @@ #include <asm/xen/page.h> +static inline unsigned long page_to_mfn(struct page *page) +{ + return pfn_to_mfn(page_to_pfn(page)); +} + struct xen_memory_region { phys_addr_t start; phys_addr_t size; |