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-rw-r--r--include/acpi/acpi_bus.h4
-rw-r--r--include/asm-generic/Kbuild1
-rw-r--r--include/asm-generic/bitsperlong.h4
-rw-r--r--include/asm-generic/bug.h1
-rw-r--r--include/asm-generic/pgtable.h22
-rw-r--r--include/asm-generic/posix_types.h4
-rw-r--r--include/drm/drm_crtc.h2
-rw-r--r--include/drm/drm_mem_util.h4
-rw-r--r--include/drm/drm_pciids.h17
-rw-r--r--include/drm/exynos_drm.h4
-rw-r--r--include/linux/Kbuild2
-rw-r--r--include/linux/apple_bl.h2
-rw-r--r--include/linux/bio.h8
-rw-r--r--include/linux/blk_types.h10
-rw-r--r--include/linux/blkdev.h20
-rw-r--r--include/linux/bootmem.h3
-rw-r--r--include/linux/bug.h7
-rw-r--r--include/linux/ceph/auth.h12
-rw-r--r--include/linux/ceph/ceph_fs.h4
-rw-r--r--include/linux/ceph/decode.h9
-rw-r--r--include/linux/ceph/messenger.h6
-rw-r--r--include/linux/ceph/osd_client.h11
-rw-r--r--include/linux/ceph/osdmap.h2
-rw-r--r--include/linux/clockchips.h1
-rw-r--r--include/linux/compat.h3
-rw-r--r--include/linux/cpu.h1
-rw-r--r--include/linux/cred.h10
-rw-r--r--include/linux/crush/crush.h18
-rw-r--r--include/linux/crush/mapper.h7
-rw-r--r--include/linux/dmaengine.h12
-rw-r--r--include/linux/drbd.h6
-rw-r--r--include/linux/drbd_limits.h7
-rw-r--r--include/linux/drbd_nl.h5
-rw-r--r--include/linux/edac.h182
-rw-r--r--include/linux/elevator.h8
-rw-r--r--include/linux/errno.h1
-rw-r--r--include/linux/eventfd.h2
-rw-r--r--include/linux/exportfs.h4
-rw-r--r--include/linux/fb.h5
-rw-r--r--include/linux/frontswap.h127
-rw-r--r--include/linux/fs.h51
-rw-r--r--include/linux/fsnotify_backend.h2
-rw-r--r--include/linux/fuse.h14
-rw-r--r--include/linux/genetlink.h3
-rw-r--r--include/linux/huge_mm.h2
-rw-r--r--include/linux/i2c-mux-pinctrl.h41
-rw-r--r--include/linux/i2c.h5
-rw-r--r--include/linux/init_task.h2
-rw-r--r--include/linux/interrupt.h4
-rw-r--r--include/linux/iocontext.h39
-rw-r--r--include/linux/iommu.h10
-rw-r--r--include/linux/ioprio.h22
-rw-r--r--include/linux/ipc_namespace.h42
-rw-r--r--include/linux/jbd2.h59
-rw-r--r--include/linux/jbd_common.h2
-rw-r--r--include/linux/kallsyms.h7
-rw-r--r--include/linux/kcmp.h17
-rw-r--r--include/linux/kernel-page-flags.h4
-rw-r--r--include/linux/kernel.h1
-rw-r--r--include/linux/kexec.h75
-rw-r--r--include/linux/key.h4
-rw-r--r--include/linux/kmod.h34
-rw-r--r--include/linux/lcd.h10
-rw-r--r--include/linux/led-lm3530.h2
-rw-r--r--include/linux/leds.h2
-rw-r--r--include/linux/lglock.h179
-rw-r--r--include/linux/lockd/bind.h4
-rw-r--r--include/linux/memcontrol.h69
-rw-r--r--include/linux/mempolicy.h9
-rw-r--r--include/linux/mfd/abx500/ab8500.h18
-rw-r--r--include/linux/mfd/anatop.h4
-rw-r--r--include/linux/mfd/asic3.h2
-rw-r--r--include/linux/mfd/da9052/da9052.h19
-rw-r--r--include/linux/mfd/lm3533.h104
-rw-r--r--include/linux/mfd/lpc_ich.h48
-rw-r--r--include/linux/mfd/max77693-private.h227
-rw-r--r--include/linux/mfd/max77693.h36
-rw-r--r--include/linux/mfd/sta2x11-mfd.h324
-rw-r--r--include/linux/mfd/stmpe.h2
-rw-r--r--include/linux/mfd/tps65910.h49
-rw-r--r--include/linux/mfd/twl6040.h2
-rw-r--r--include/linux/mfd/wm831x/core.h12
-rw-r--r--include/linux/mfd/wm8350/core.h9
-rw-r--r--include/linux/mfd/wm8400-private.h14
-rw-r--r--include/linux/mfd/wm8994/core.h1
-rw-r--r--include/linux/mfd/wm8994/registers.h3
-rw-r--r--include/linux/mlx4/device.h6
-rw-r--r--include/linux/mm.h8
-rw-r--r--include/linux/mm_inline.h24
-rw-r--r--include/linux/mm_types.h11
-rw-r--r--include/linux/mmdebug.h2
-rw-r--r--include/linux/mmzone.h53
-rw-r--r--include/linux/moduleparam.h10
-rw-r--r--include/linux/msdos_fs.h3
-rw-r--r--include/linux/mtd/gpmi-nand.h8
-rw-r--r--include/linux/mtd/mtd.h11
-rw-r--r--include/linux/mtd/nand.h25
-rw-r--r--include/linux/net.h3
-rw-r--r--include/linux/netdevice.h8
-rw-r--r--include/linux/nfs4.h13
-rw-r--r--include/linux/nfs_fs.h31
-rw-r--r--include/linux/nfs_fs_sb.h17
-rw-r--r--include/linux/nfs_page.h20
-rw-r--r--include/linux/nfs_xdr.h210
-rw-r--r--include/linux/nfsd/export.h13
-rw-r--r--include/linux/of_pci.h2
-rw-r--r--include/linux/oom.h5
-rw-r--r--include/linux/pagemap.h8
-rw-r--r--include/linux/pci.h5
-rw-r--r--include/linux/pci_ids.h1
-rw-r--r--include/linux/perf_event.h4
-rw-r--r--include/linux/power/charger-manager.h50
-rw-r--r--include/linux/power/max17042_battery.h17
-rw-r--r--include/linux/power_supply.h4
-rw-r--r--include/linux/prctl.h16
-rw-r--r--include/linux/radix-tree.h5
-rw-r--r--include/linux/res_counter.h5
-rw-r--r--include/linux/rio.h47
-rw-r--r--include/linux/rio_drv.h9
-rw-r--r--include/linux/rmap.h2
-rw-r--r--include/linux/rtc.h3
-rw-r--r--include/linux/rtc/ds1307.h22
-rw-r--r--include/linux/sched.h43
-rw-r--r--include/linux/security.h40
-rw-r--r--include/linux/signal.h5
-rw-r--r--include/linux/skbuff.h2
-rw-r--r--include/linux/slab.h2
-rw-r--r--include/linux/sunrpc/svc.h2
-rw-r--r--include/linux/sunrpc/svcauth.h13
-rw-r--r--include/linux/sunrpc/svcauth_gss.h1
-rw-r--r--include/linux/swap.h60
-rw-r--r--include/linux/swapfile.h13
-rw-r--r--include/linux/syscalls.h2
-rw-r--r--include/linux/task_work.h33
-rw-r--r--include/linux/thread_info.h19
-rw-r--r--include/linux/tracehook.h13
-rw-r--r--include/linux/tty.h23
-rw-r--r--include/linux/types.h2
-rw-r--r--include/linux/watchdog.h28
-rw-r--r--include/linux/writeback.h10
-rw-r--r--include/net/cipso_ipv4.h29
-rw-r--r--include/net/dst.h1
-rw-r--r--include/net/sock.h22
-rw-r--r--include/scsi/fcoe_sysfs.h124
-rw-r--r--include/scsi/libfcoe.h27
-rw-r--r--include/trace/events/vmscan.h122
-rw-r--r--include/trace/events/writeback.h36
-rw-r--r--include/video/auo_k190xfb.h106
-rw-r--r--include/video/exynos_dp.h2
-rw-r--r--include/video/exynos_mipi_dsim.h1
-rw-r--r--include/video/omapdss.h47
-rw-r--r--include/video/sh_mobile_hdmi.h12
152 files changed, 2764 insertions, 904 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index b0d62820ada1..9e6e1c6eb60a 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -440,8 +440,8 @@ static inline int acpi_pm_device_sleep_wake(struct device *dev, bool enable)
#else /* CONFIG_ACPI */
-static int register_acpi_bus_type(struct acpi_bus_type *bus) { return 0; }
-static int unregister_acpi_bus_type(struct acpi_bus_type *bus) { return 0; }
+static inline int register_acpi_bus_type(void *bus) { return 0; }
+static inline int unregister_acpi_bus_type(void *bus) { return 0; }
#endif /* CONFIG_ACPI */
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index 53f91b1ae53a..2c85a0f647b7 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -8,6 +8,7 @@ header-y += int-ll64.h
header-y += ioctl.h
header-y += ioctls.h
header-y += ipcbuf.h
+header-y += kvm_para.h
header-y += mman-common.h
header-y += mman.h
header-y += msgbuf.h
diff --git a/include/asm-generic/bitsperlong.h b/include/asm-generic/bitsperlong.h
index 4ae54e07de83..a7b0914348fd 100644
--- a/include/asm-generic/bitsperlong.h
+++ b/include/asm-generic/bitsperlong.h
@@ -28,5 +28,9 @@
#error Inconsistent word size. Check asm/bitsperlong.h
#endif
+#ifndef BITS_PER_LONG_LONG
+#define BITS_PER_LONG_LONG 64
+#endif
+
#endif /* __KERNEL__ */
#endif /* __ASM_GENERIC_BITS_PER_LONG */
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 2520a6e241dc..9f02005f217a 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -2,6 +2,7 @@
#define _ASM_GENERIC_BUG_H
#include <linux/compiler.h>
+#include <linux/kernel.h>
#ifdef CONFIG_BUG
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index e2768f188f55..6f2b45a9b6bc 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -445,6 +445,18 @@ static inline int pmd_write(pmd_t pmd)
#endif /* __HAVE_ARCH_PMD_WRITE */
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+#ifndef pmd_read_atomic
+static inline pmd_t pmd_read_atomic(pmd_t *pmdp)
+{
+ /*
+ * Depend on compiler for an atomic pmd read. NOTE: this is
+ * only going to work, if the pmdval_t isn't larger than
+ * an unsigned long.
+ */
+ return *pmdp;
+}
+#endif
+
/*
* This function is meant to be used by sites walking pagetables with
* the mmap_sem hold in read mode to protect against MADV_DONTNEED and
@@ -458,11 +470,17 @@ static inline int pmd_write(pmd_t pmd)
* undefined so behaving like if the pmd was none is safe (because it
* can return none anyway). The compiler level barrier() is critically
* important to compute the two checks atomically on the same pmdval.
+ *
+ * For 32bit kernels with a 64bit large pmd_t this automatically takes
+ * care of reading the pmd atomically to avoid SMP race conditions
+ * against pmd_populate() when the mmap_sem is hold for reading by the
+ * caller (a special atomic read not done by "gcc" as in the generic
+ * version above, is also needed when THP is disabled because the page
+ * fault can populate the pmd from under us).
*/
static inline int pmd_none_or_trans_huge_or_clear_bad(pmd_t *pmd)
{
- /* depend on compiler for an atomic pmd read */
- pmd_t pmdval = *pmd;
+ pmd_t pmdval = pmd_read_atomic(pmd);
/*
* The barrier will stabilize the pmdval in a register or on
* the stack so that it will stop changing under the code.
diff --git a/include/asm-generic/posix_types.h b/include/asm-generic/posix_types.h
index 91d44bd4dde3..fe74fccf18db 100644
--- a/include/asm-generic/posix_types.h
+++ b/include/asm-generic/posix_types.h
@@ -23,10 +23,6 @@ typedef __kernel_ulong_t __kernel_ino_t;
typedef unsigned int __kernel_mode_t;
#endif
-#ifndef __kernel_nlink_t
-typedef __kernel_ulong_t __kernel_nlink_t;
-#endif
-
#ifndef __kernel_pid_t
typedef int __kernel_pid_t;
#endif
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 73e45600f95d..bac55c215113 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -54,7 +54,7 @@ struct drm_mode_object {
struct drm_object_properties *properties;
};
-#define DRM_OBJECT_MAX_PROPERTY 16
+#define DRM_OBJECT_MAX_PROPERTY 24
struct drm_object_properties {
int count;
uint32_t ids[DRM_OBJECT_MAX_PROPERTY];
diff --git a/include/drm/drm_mem_util.h b/include/drm/drm_mem_util.h
index 6bd325fedc87..19a240446fca 100644
--- a/include/drm/drm_mem_util.h
+++ b/include/drm/drm_mem_util.h
@@ -31,7 +31,7 @@
static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
{
- if (size != 0 && nmemb > ULONG_MAX / size)
+ if (size != 0 && nmemb > SIZE_MAX / size)
return NULL;
if (size * nmemb <= PAGE_SIZE)
@@ -44,7 +44,7 @@ static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
/* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */
static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size)
{
- if (size != 0 && nmemb > ULONG_MAX / size)
+ if (size != 0 && nmemb > SIZE_MAX / size)
return NULL;
if (size * nmemb <= PAGE_SIZE)
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 58d0bdab68dd..81368ab6c611 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -181,6 +181,7 @@
{0x1002, 0x6747, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6748, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6749, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x674A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6751, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6758, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
@@ -198,6 +199,7 @@
{0x1002, 0x6767, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6768, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6770, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6771, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6778, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6779, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
@@ -229,10 +231,11 @@
{0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
- {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
- {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \
@@ -531,6 +534,7 @@
{0x1002, 0x9645, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO2|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
{0x1002, 0x9648, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
+ {0x1002, 0x9649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\
{0x1002, 0x964a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x964b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x964c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
@@ -550,6 +554,7 @@
{0x1002, 0x9807, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x980A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
@@ -561,11 +566,19 @@
{0x1002, 0x9909, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x990A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x990F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9910, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9913, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9917, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9918, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9919, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9990, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9991, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9992, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9993, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9994, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x99A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x99A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x99A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0, 0, 0}
#define r128_PCI_IDS \
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
index b6d7ce92eadd..68733587e700 100644
--- a/include/drm/exynos_drm.h
+++ b/include/drm/exynos_drm.h
@@ -64,6 +64,7 @@ struct drm_exynos_gem_map_off {
* A structure for mapping buffer.
*
* @handle: a handle to gem object created.
+ * @pad: just padding to be 64-bit aligned.
* @size: memory size to be mapped.
* @mapped: having user virtual address mmaped.
* - this variable would be filled by exynos gem module
@@ -72,7 +73,8 @@ struct drm_exynos_gem_map_off {
*/
struct drm_exynos_gem_mmap {
unsigned int handle;
- unsigned int size;
+ unsigned int pad;
+ uint64_t size;
uint64_t mapped;
};
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 4cd59b95858f..8760be30b375 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -225,6 +225,8 @@ header-y += kd.h
header-y += kdev_t.h
header-y += kernel.h
header-y += kernelcapi.h
+header-y += kernel-page-flags.h
+header-y += kexec.h
header-y += keyboard.h
header-y += keyctl.h
header-y += l2tp.h
diff --git a/include/linux/apple_bl.h b/include/linux/apple_bl.h
index 47bedc0eee69..0a95e730fcea 100644
--- a/include/linux/apple_bl.h
+++ b/include/linux/apple_bl.h
@@ -5,7 +5,7 @@
#ifndef _LINUX_APPLE_BL_H
#define _LINUX_APPLE_BL_H
-#ifdef CONFIG_BACKLIGHT_APPLE
+#if defined(CONFIG_BACKLIGHT_APPLE) || defined(CONFIG_BACKLIGHT_APPLE_MODULE)
extern int apple_bl_register(void);
extern void apple_bl_unregister(void);
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 4d94eb8bcbcc..26435890dc87 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -269,6 +269,14 @@ extern struct bio_vec *bvec_alloc_bs(gfp_t, int, unsigned long *, struct bio_set
extern void bvec_free_bs(struct bio_set *, struct bio_vec *, unsigned int);
extern unsigned int bvec_nr_vecs(unsigned short idx);
+#ifdef CONFIG_BLK_CGROUP
+int bio_associate_current(struct bio *bio);
+void bio_disassociate_task(struct bio *bio);
+#else /* CONFIG_BLK_CGROUP */
+static inline int bio_associate_current(struct bio *bio) { return -ENOENT; }
+static inline void bio_disassociate_task(struct bio *bio) { }
+#endif /* CONFIG_BLK_CGROUP */
+
/*
* bio_set is used to allow other portions of the IO system to
* allocate their own private memory pools for bio and iovec structures.
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 4053cbd4490e..0edb65dd8edd 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -14,6 +14,8 @@ struct bio;
struct bio_integrity_payload;
struct page;
struct block_device;
+struct io_context;
+struct cgroup_subsys_state;
typedef void (bio_end_io_t) (struct bio *, int);
typedef void (bio_destructor_t) (struct bio *);
@@ -66,6 +68,14 @@ struct bio {
bio_end_io_t *bi_end_io;
void *bi_private;
+#ifdef CONFIG_BLK_CGROUP
+ /*
+ * Optional ioc and css associated with this bio. Put on bio
+ * release. Read comment on top of bio_associate_current().
+ */
+ struct io_context *bi_ioc;
+ struct cgroup_subsys_state *bi_css;
+#endif
#if defined(CONFIG_BLK_DEV_INTEGRITY)
struct bio_integrity_payload *bi_integrity; /* data integrity */
#endif
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 4d4ac24a263e..ba43f408baa3 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -32,10 +32,17 @@ struct blk_trace;
struct request;
struct sg_io_hdr;
struct bsg_job;
+struct blkcg_gq;
#define BLKDEV_MIN_RQ 4
#define BLKDEV_MAX_RQ 128 /* Default maximum */
+/*
+ * Maximum number of blkcg policies allowed to be registered concurrently.
+ * Defined here to simplify include dependency.
+ */
+#define BLKCG_MAX_POLS 2
+
struct request;
typedef void (rq_end_io_fn)(struct request *, int);
@@ -363,6 +370,11 @@ struct request_queue {
struct list_head timeout_list;
struct list_head icq_list;
+#ifdef CONFIG_BLK_CGROUP
+ DECLARE_BITMAP (blkcg_pols, BLKCG_MAX_POLS);
+ struct blkcg_gq *root_blkg;
+ struct list_head blkg_list;
+#endif
struct queue_limits limits;
@@ -390,12 +402,17 @@ struct request_queue {
struct mutex sysfs_lock;
+ int bypass_depth;
+
#if defined(CONFIG_BLK_DEV_BSG)
bsg_job_fn *bsg_job_fn;
int bsg_job_size;
struct bsg_class_device bsg_dev;
#endif
+#ifdef CONFIG_BLK_CGROUP
+ struct list_head all_q_node;
+#endif
#ifdef CONFIG_BLK_DEV_THROTTLING
/* Throttle data */
struct throtl_data *td;
@@ -407,7 +424,7 @@ struct request_queue {
#define QUEUE_FLAG_SYNCFULL 3 /* read queue has been filled */
#define QUEUE_FLAG_ASYNCFULL 4 /* write queue has been filled */
#define QUEUE_FLAG_DEAD 5 /* queue being torn down */
-#define QUEUE_FLAG_ELVSWITCH 6 /* don't use elevator, just do FIFO */
+#define QUEUE_FLAG_BYPASS 6 /* act as dumb FIFO queue */
#define QUEUE_FLAG_BIDI 7 /* queue supports bidi requests */
#define QUEUE_FLAG_NOMERGES 8 /* disable merge attempts */
#define QUEUE_FLAG_SAME_COMP 9 /* complete on same CPU-group */
@@ -491,6 +508,7 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
#define blk_queue_tagged(q) test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
#define blk_queue_stopped(q) test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
#define blk_queue_dead(q) test_bit(QUEUE_FLAG_DEAD, &(q)->queue_flags)
+#define blk_queue_bypass(q) test_bit(QUEUE_FLAG_BYPASS, &(q)->queue_flags)
#define blk_queue_nomerges(q) test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
#define blk_queue_noxmerges(q) \
test_bit(QUEUE_FLAG_NOXMERGES, &(q)->queue_flags)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 1a0cd270bb7a..324fe08ea3b1 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -135,9 +135,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
extern int reserve_bootmem_generic(unsigned long addr, unsigned long size,
int flags);
-extern void *alloc_bootmem_section(unsigned long size,
- unsigned long section_nr);
-
#ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP
extern void *alloc_remap(int nid, unsigned long size);
#else
diff --git a/include/linux/bug.h b/include/linux/bug.h
index 72961c39576a..aaac4bba6f5c 100644
--- a/include/linux/bug.h
+++ b/include/linux/bug.h
@@ -30,6 +30,13 @@ struct pt_regs;
#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
+/*
+ * BUILD_BUG_ON_INVALID() permits the compiler to check the validity of the
+ * expression but avoids the generation of any code, even if that expression
+ * has side-effects.
+ */
+#define BUILD_BUG_ON_INVALID(e) ((void)(sizeof((__force long)(e))))
+
/**
* BUILD_BUG_ON - break compile if a condition is true.
* @condition: the condition which the compiler should know is false.
diff --git a/include/linux/ceph/auth.h b/include/linux/ceph/auth.h
index aa13392a7efb..d4080f309b56 100644
--- a/include/linux/ceph/auth.h
+++ b/include/linux/ceph/auth.h
@@ -14,6 +14,14 @@
struct ceph_auth_client;
struct ceph_authorizer;
+struct ceph_auth_handshake {
+ struct ceph_authorizer *authorizer;
+ void *authorizer_buf;
+ size_t authorizer_buf_len;
+ void *authorizer_reply_buf;
+ size_t authorizer_reply_buf_len;
+};
+
struct ceph_auth_client_ops {
const char *name;
@@ -43,9 +51,7 @@ struct ceph_auth_client_ops {
* the response to authenticate the service.
*/
int (*create_authorizer)(struct ceph_auth_client *ac, int peer_type,
- struct ceph_authorizer **a,
- void **buf, size_t *len,
- void **reply_buf, size_t *reply_len);
+ struct ceph_auth_handshake *auth);
int (*verify_authorizer_reply)(struct ceph_auth_client *ac,
struct ceph_authorizer *a, size_t len);
void (*destroy_authorizer)(struct ceph_auth_client *ac,
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index b8c60694b2b0..e81ab30d4896 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -65,7 +65,7 @@ struct ceph_file_layout {
__le32 fl_object_stripe_unit; /* UNUSED. for per-object parity, if any */
/* object -> pg layout */
- __le32 fl_pg_preferred; /* preferred primary for pg (-1 for none) */
+ __le32 fl_unused; /* unused; used to be preferred primary (-1) */
__le32 fl_pg_pool; /* namespace, crush ruleset, rep level */
} __attribute__ ((packed));
@@ -384,7 +384,7 @@ union ceph_mds_request_args {
__le32 stripe_count; /* ... */
__le32 object_size;
__le32 file_replication;
- __le32 preferred;
+ __le32 unused; /* used to be preferred osd */
} __attribute__ ((packed)) open;
struct {
__le32 flags;
diff --git a/include/linux/ceph/decode.h b/include/linux/ceph/decode.h
index 220ae21e819b..d8615dee5808 100644
--- a/include/linux/ceph/decode.h
+++ b/include/linux/ceph/decode.h
@@ -46,9 +46,14 @@ static inline void ceph_decode_copy(void **p, void *pv, size_t n)
/*
* bounds check input.
*/
+static inline int ceph_has_room(void **p, void *end, size_t n)
+{
+ return end >= *p && n <= end - *p;
+}
+
#define ceph_decode_need(p, end, n, bad) \
do { \
- if (unlikely(*(p) + (n) > (end))) \
+ if (!likely(ceph_has_room(p, end, n))) \
goto bad; \
} while (0)
@@ -167,7 +172,7 @@ static inline void ceph_encode_string(void **p, void *end,
#define ceph_encode_need(p, end, n, bad) \
do { \
- if (unlikely(*(p) + (n) > (end))) \
+ if (!likely(ceph_has_room(p, end, n))) \
goto bad; \
} while (0)
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index 3bff047f6b0f..2521a95fa6d9 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -25,9 +25,9 @@ struct ceph_connection_operations {
void (*dispatch) (struct ceph_connection *con, struct ceph_msg *m);
/* authorize an outgoing connection */
- int (*get_authorizer) (struct ceph_connection *con,
- void **buf, int *len, int *proto,
- void **reply_buf, int *reply_len, int force_new);
+ struct ceph_auth_handshake *(*get_authorizer) (
+ struct ceph_connection *con,
+ int *proto, int force_new);
int (*verify_authorizer_reply) (struct ceph_connection *con, int len);
int (*invalidate_authorizer)(struct ceph_connection *con);
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index 7c05ac202d90..cedfb1a8434a 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -6,9 +6,10 @@
#include <linux/mempool.h>
#include <linux/rbtree.h>
-#include "types.h"
-#include "osdmap.h"
-#include "messenger.h"
+#include <linux/ceph/types.h>
+#include <linux/ceph/osdmap.h>
+#include <linux/ceph/messenger.h>
+#include <linux/ceph/auth.h>
/*
* Maximum object name size
@@ -40,9 +41,7 @@ struct ceph_osd {
struct list_head o_requests;
struct list_head o_linger_requests;
struct list_head o_osd_lru;
- struct ceph_authorizer *o_authorizer;
- void *o_authorizer_buf, *o_authorizer_reply_buf;
- size_t o_authorizer_buf_len, o_authorizer_reply_buf_len;
+ struct ceph_auth_handshake o_auth;
unsigned long lru_ttl;
int o_marked_for_keepalive;
struct list_head o_keepalive_item;
diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h
index ba4c205cbb01..311ef8d6aa9e 100644
--- a/include/linux/ceph/osdmap.h
+++ b/include/linux/ceph/osdmap.h
@@ -65,8 +65,6 @@ struct ceph_osdmap {
#define ceph_file_layout_cas_hash(l) ((__s32)le32_to_cpu((l).fl_cas_hash))
#define ceph_file_layout_object_su(l) \
((__s32)le32_to_cpu((l).fl_object_stripe_unit))
-#define ceph_file_layout_pg_preferred(l) \
- ((__s32)le32_to_cpu((l).fl_pg_preferred))
#define ceph_file_layout_pg_pool(l) \
((__s32)le32_to_cpu((l).fl_pg_pool))
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 81e803e90aa4..acba894374a1 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -132,6 +132,7 @@ extern u64 clockevent_delta2ns(unsigned long latch,
struct clock_event_device *evt);
extern void clockevents_register_device(struct clock_event_device *dev);
+extern void clockevents_config(struct clock_event_device *dev, u32 freq);
extern void clockevents_config_and_register(struct clock_event_device *dev,
u32 freq, unsigned long min_delta,
unsigned long max_delta);
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 5d46217f84ad..4e890394ef99 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -577,8 +577,7 @@ extern ssize_t compat_rw_copy_check_uvector(int type,
const struct compat_iovec __user *uvector,
unsigned long nr_segs,
unsigned long fast_segs, struct iovec *fast_pointer,
- struct iovec **ret_pointer,
- int check_access);
+ struct iovec **ret_pointer);
extern void __user *compat_alloc_user_space(unsigned long len);
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 7230bb59a06f..2e9b9ebbeb78 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -177,6 +177,7 @@ extern void put_online_cpus(void);
#define hotcpu_notifier(fn, pri) cpu_notifier(fn, pri)
#define register_hotcpu_notifier(nb) register_cpu_notifier(nb)
#define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb)
+void clear_tasks_mm_cpumask(int cpu);
int cpu_down(unsigned int cpu);
#ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 917dc5aeb1d4..ebbed2ce6637 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -277,17 +277,13 @@ static inline void put_cred(const struct cred *_cred)
* @task: The task to query
*
* Access the objective credentials of a task. The caller must hold the RCU
- * readlock or the task must be dead and unable to change its own credentials.
+ * readlock.
*
* The result of this function should not be passed directly to get_cred();
* rather get_task_cred() should be used instead.
*/
-#define __task_cred(task) \
- ({ \
- const struct task_struct *__t = (task); \
- rcu_dereference_check(__t->real_cred, \
- task_is_dead(__t)); \
- })
+#define __task_cred(task) \
+ rcu_dereference((task)->real_cred)
/**
* get_current_cred - Get the current task's subjective credentials
diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h
index 97e435b191f4..7c4750811b96 100644
--- a/include/linux/crush/crush.h
+++ b/include/linux/crush/crush.h
@@ -151,16 +151,6 @@ struct crush_map {
struct crush_bucket **buckets;
struct crush_rule **rules;
- /*
- * Parent pointers to identify the parent bucket a device or
- * bucket in the hierarchy. If an item appears more than
- * once, this is the _last_ time it appeared (where buckets
- * are processed in bucket id order, from -1 on down to
- * -max_buckets.
- */
- __u32 *bucket_parents;
- __u32 *device_parents;
-
__s32 max_buckets;
__u32 max_rules;
__s32 max_devices;
@@ -168,8 +158,7 @@ struct crush_map {
/* crush.c */
-extern int crush_get_bucket_item_weight(struct crush_bucket *b, int pos);
-extern void crush_calc_parents(struct crush_map *map);
+extern int crush_get_bucket_item_weight(const struct crush_bucket *b, int pos);
extern void crush_destroy_bucket_uniform(struct crush_bucket_uniform *b);
extern void crush_destroy_bucket_list(struct crush_bucket_list *b);
extern void crush_destroy_bucket_tree(struct crush_bucket_tree *b);
@@ -177,4 +166,9 @@ extern void crush_destroy_bucket_straw(struct crush_bucket_straw *b);
extern void crush_destroy_bucket(struct crush_bucket *b);
extern void crush_destroy(struct crush_map *map);
+static inline int crush_calc_tree_node(int i)
+{
+ return ((i+1) << 1)-1;
+}
+
#endif
diff --git a/include/linux/crush/mapper.h b/include/linux/crush/mapper.h
index c46b99c18bb0..71d79f44a7d0 100644
--- a/include/linux/crush/mapper.h
+++ b/include/linux/crush/mapper.h
@@ -10,11 +10,10 @@
#include "crush.h"
-extern int crush_find_rule(struct crush_map *map, int pool, int type, int size);
-extern int crush_do_rule(struct crush_map *map,
+extern int crush_find_rule(const struct crush_map *map, int ruleset, int type, int size);
+extern int crush_do_rule(const struct crush_map *map,
int ruleno,
int x, int *result, int result_max,
- int forcefeed, /* -1 for none */
- __u32 *weights);
+ const __u32 *weights);
#endif
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index d3fec584e8c3..56377df39124 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -635,6 +635,18 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_sg(
dir, flags, NULL);
}
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+struct rio_dma_ext;
+static inline struct dma_async_tx_descriptor *dmaengine_prep_rio_sg(
+ struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len,
+ enum dma_transfer_direction dir, unsigned long flags,
+ struct rio_dma_ext *rio_ext)
+{
+ return chan->device->device_prep_slave_sg(chan, sgl, sg_len,
+ dir, flags, rio_ext);
+}
+#endif
+
static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic(
struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
size_t period_len, enum dma_transfer_direction dir)
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 9e5f5607eba3..47e3d4850584 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -53,7 +53,7 @@
extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.3.11"
+#define REL_VERSION "8.3.13"
#define API_VERSION 88
#define PRO_VERSION_MIN 86
#define PRO_VERSION_MAX 96
@@ -112,8 +112,8 @@ enum drbd_ret_code {
ERR_OPEN_MD_DISK = 105,
ERR_DISK_NOT_BDEV = 107,
ERR_MD_NOT_BDEV = 108,
- ERR_DISK_TO_SMALL = 111,
- ERR_MD_DISK_TO_SMALL = 112,
+ ERR_DISK_TOO_SMALL = 111,
+ ERR_MD_DISK_TOO_SMALL = 112,
ERR_BDCLAIM_DISK = 114,
ERR_BDCLAIM_MD_DISK = 115,
ERR_MD_IDX_INVALID = 116,
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
index 447c36752385..fb670bf603f7 100644
--- a/include/linux/drbd_limits.h
+++ b/include/linux/drbd_limits.h
@@ -48,6 +48,11 @@
#define DRBD_TIMEOUT_MAX 600
#define DRBD_TIMEOUT_DEF 60 /* 6 seconds */
+ /* If backing disk takes longer than disk_timeout, mark the disk as failed */
+#define DRBD_DISK_TIMEOUT_MIN 0 /* 0 = disabled */
+#define DRBD_DISK_TIMEOUT_MAX 6000 /* 10 Minutes */
+#define DRBD_DISK_TIMEOUT_DEF 0 /* disabled */
+
/* active connection retries when C_WF_CONNECTION */
#define DRBD_CONNECT_INT_MIN 1
#define DRBD_CONNECT_INT_MAX 120
@@ -60,7 +65,7 @@
/* timeout for the ping packets.*/
#define DRBD_PING_TIMEO_MIN 1
-#define DRBD_PING_TIMEO_MAX 100
+#define DRBD_PING_TIMEO_MAX 300
#define DRBD_PING_TIMEO_DEF 5
/* max number of write requests between write barriers */
diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h
index ab6159e4fcf0..a8706f08ab36 100644
--- a/include/linux/drbd_nl.h
+++ b/include/linux/drbd_nl.h
@@ -31,9 +31,12 @@ NL_PACKET(disk_conf, 3,
NL_INTEGER( 56, T_MAY_IGNORE, max_bio_bvecs)
NL_BIT( 57, T_MAY_IGNORE, no_disk_barrier)
NL_BIT( 58, T_MAY_IGNORE, no_disk_drain)
+ NL_INTEGER( 89, T_MAY_IGNORE, disk_timeout)
)
-NL_PACKET(detach, 4, )
+NL_PACKET(detach, 4,
+ NL_BIT( 88, T_MANDATORY, detach_force)
+)
NL_PACKET(net_conf, 5,
NL_STRING( 8, T_MANDATORY, my_addr, 128)
diff --git a/include/linux/edac.h b/include/linux/edac.h
index c621d762bb2c..91ba3bae42ee 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -71,6 +71,25 @@ enum dev_type {
#define DEV_FLAG_X64 BIT(DEV_X64)
/**
+ * enum hw_event_mc_err_type - type of the detected error
+ *
+ * @HW_EVENT_ERR_CORRECTED: Corrected Error - Indicates that an ECC
+ * corrected error was detected
+ * @HW_EVENT_ERR_UNCORRECTED: Uncorrected Error - Indicates an error that
+ * can't be corrected by ECC, but it is not
+ * fatal (maybe it is on an unused memory area,
+ * or the memory controller could recover from
+ * it for example, by re-trying the operation).
+ * @HW_EVENT_ERR_FATAL: Fatal Error - Uncorrected error that could not
+ * be recovered.
+ */
+enum hw_event_mc_err_type {
+ HW_EVENT_ERR_CORRECTED,
+ HW_EVENT_ERR_UNCORRECTED,
+ HW_EVENT_ERR_FATAL,
+};
+
+/**
* enum mem_type - memory types. For a more detailed reference, please see
* http://en.wikipedia.org/wiki/DRAM
*
@@ -313,38 +332,141 @@ enum scrub_type {
*/
/**
+ * enum edac_mc_layer - memory controller hierarchy layer
+ *
+ * @EDAC_MC_LAYER_BRANCH: memory layer is named "branch"
+ * @EDAC_MC_LAYER_CHANNEL: memory layer is named "channel"
+ * @EDAC_MC_LAYER_SLOT: memory layer is named "slot"
+ * @EDAC_MC_LAYER_CHIP_SELECT: memory layer is named "chip select"
+ *
+ * This enum is used by the drivers to tell edac_mc_sysfs what name should
+ * be used when describing a memory stick location.
+ */
+enum edac_mc_layer_type {
+ EDAC_MC_LAYER_BRANCH,
+ EDAC_MC_LAYER_CHANNEL,
+ EDAC_MC_LAYER_SLOT,
+ EDAC_MC_LAYER_CHIP_SELECT,
+};
+
+/**
+ * struct edac_mc_layer - describes the memory controller hierarchy
+ * @layer: layer type
+ * @size: number of components per layer. For example,
+ * if the channel layer has two channels, size = 2
+ * @is_virt_csrow: This layer is part of the "csrow" when old API
+ * compatibility mode is enabled. Otherwise, it is
+ * a channel
+ */
+struct edac_mc_layer {
+ enum edac_mc_layer_type type;
+ unsigned size;
+ bool is_virt_csrow;
+};
+
+/*
+ * Maximum number of layers used by the memory controller to uniquely
+ * identify a single memory stick.
+ * NOTE: Changing this constant requires not only to change the constant
+ * below, but also to change the existing code at the core, as there are
+ * some code there that are optimized for 3 layers.
+ */
+#define EDAC_MAX_LAYERS 3
+
+/**
+ * EDAC_DIMM_PTR - Macro responsible to find a pointer inside a pointer array
+ * for the element given by [layer0,layer1,layer2] position
+ *
+ * @layers: a struct edac_mc_layer array, describing how many elements
+ * were allocated for each layer
+ * @var: name of the var where we want to get the pointer
+ * (like mci->dimms)
+ * @n_layers: Number of layers at the @layers array
+ * @layer0: layer0 position
+ * @layer1: layer1 position. Unused if n_layers < 2
+ * @layer2: layer2 position. Unused if n_layers < 3
+ *
+ * For 1 layer, this macro returns &var[layer0]
+ * For 2 layers, this macro is similar to allocate a bi-dimensional array
+ * and to return "&var[layer0][layer1]"
+ * For 3 layers, this macro is similar to allocate a tri-dimensional array
+ * and to return "&var[layer0][layer1][layer2]"
+ *
+ * A loop could be used here to make it more generic, but, as we only have
+ * 3 layers, this is a little faster.
+ * By design, layers can never be 0 or more than 3. If that ever happens,
+ * a NULL is returned, causing an OOPS during the memory allocation routine,
+ * with would point to the developer that he's doing something wrong.
+ */
+#define EDAC_DIMM_PTR(layers, var, nlayers, layer0, layer1, layer2) ({ \
+ typeof(var) __p; \
+ if ((nlayers) == 1) \
+ __p = &var[layer0]; \
+ else if ((nlayers) == 2) \
+ __p = &var[(layer1) + ((layers[1]).size * (layer0))]; \
+ else if ((nlayers) == 3) \
+ __p = &var[(layer2) + ((layers[2]).size * ((layer1) + \
+ ((layers[1]).size * (layer0))))]; \
+ else \
+ __p = NULL; \
+ __p; \
+})
+
+
+/* FIXME: add the proper per-location error counts */
+struct dimm_info {
+ char label[EDAC_MC_LABEL_LEN + 1]; /* DIMM label on motherboard */
+
+ /* Memory location data */
+ unsigned location[EDAC_MAX_LAYERS];
+
+ struct mem_ctl_info *mci; /* the parent */
+
+ u32 grain; /* granularity of reported error in bytes */
+ enum dev_type dtype; /* memory device type */
+ enum mem_type mtype; /* memory dimm type */
+ enum edac_type edac_mode; /* EDAC mode for this dimm */
+
+ u32 nr_pages; /* number of pages on this dimm */
+
+ unsigned csrow, cschannel; /* Points to the old API data */
+};
+
+/**
* struct rank_info - contains the information for one DIMM rank
*
* @chan_idx: channel number where the rank is (typically, 0 or 1)
* @ce_count: number of correctable errors for this rank
- * @label: DIMM label. Different ranks for the same DIMM should be
- * filled, on userspace, with the same label.
- * FIXME: The core currently won't enforce it.
* @csrow: A pointer to the chip select row structure (the parent
* structure). The location of the rank is given by
* the (csrow->csrow_idx, chan_idx) vector.
+ * @dimm: A pointer to the DIMM structure, where the DIMM label
+ * information is stored.
+ *
+ * FIXME: Currently, the EDAC core model will assume one DIMM per rank.
+ * This is a bad assumption, but it makes this patch easier. Later
+ * patches in this series will fix this issue.
*/
struct rank_info {
int chan_idx;
- u32 ce_count;
- char label[EDAC_MC_LABEL_LEN + 1];
- struct csrow_info *csrow; /* the parent */
+ struct csrow_info *csrow;
+ struct dimm_info *dimm;
+
+ u32 ce_count; /* Correctable Errors for this csrow */
};
struct csrow_info {
- unsigned long first_page; /* first page number in dimm */
- unsigned long last_page; /* last page number in dimm */
+ /* Used only by edac_mc_find_csrow_by_page() */
+ unsigned long first_page; /* first page number in csrow */
+ unsigned long last_page; /* last page number in csrow */
unsigned long page_mask; /* used for interleaving -
- * 0UL for non intlv
- */
- u32 nr_pages; /* number of pages in csrow */
- u32 grain; /* granularity of reported error in bytes */
- int csrow_idx; /* the chip-select row */
- enum dev_type dtype; /* memory device type */
+ * 0UL for non intlv */
+
+ int csrow_idx; /* the chip-select row */
+
u32 ue_count; /* Uncorrectable Errors for this csrow */
u32 ce_count; /* Correctable Errors for this csrow */
- enum mem_type mtype; /* memory csrow type */
- enum edac_type edac_mode; /* EDAC mode for this csrow */
+
struct mem_ctl_info *mci; /* the parent */
struct kobject kobj; /* sysfs kobject for this csrow */
@@ -426,8 +548,20 @@ struct mem_ctl_info {
unsigned long (*ctl_page_to_phys) (struct mem_ctl_info * mci,
unsigned long page);
int mc_idx;
- int nr_csrows;
struct csrow_info *csrows;
+ unsigned nr_csrows, num_cschannel;
+
+ /* Memory Controller hierarchy */
+ unsigned n_layers;
+ struct edac_mc_layer *layers;
+ bool mem_is_per_rank;
+
+ /*
+ * DIMM info. Will eventually remove the entire csrows_info some day
+ */
+ unsigned tot_dimms;
+ struct dimm_info *dimms;
+
/*
* FIXME - what about controllers on other busses? - IDs must be
* unique. dev pointer should be sufficiently unique, but
@@ -440,12 +574,16 @@ struct mem_ctl_info {
const char *dev_name;
char proc_name[MC_PROC_NAME_MAX_LEN + 1];
void *pvt_info;
- u32 ue_noinfo_count; /* Uncorrectable Errors w/o info */
- u32 ce_noinfo_count; /* Correctable Errors w/o info */
- u32 ue_count; /* Total Uncorrectable Errors for this MC */
- u32 ce_count; /* Total Correctable Errors for this MC */
unsigned long start_time; /* mci load start time (in jiffies) */
+ /*
+ * drivers shouldn't access those fields directly, as the core
+ * already handles that.
+ */
+ u32 ce_noinfo_count, ue_noinfo_count;
+ u32 ue_mc, ce_mc;
+ u32 *ce_per_layer[EDAC_MAX_LAYERS], *ue_per_layer[EDAC_MAX_LAYERS];
+
struct completion complete;
/* edac sysfs device control */
@@ -458,7 +596,7 @@ struct mem_ctl_info {
* by the low level driver.
*
* Set by the low level driver to provide attributes at the
- * controller level, same level as 'ue_count' and 'ce_count' above.
+ * controller level.
* An array of structures, NULL terminated
*
* If attributes are desired, then set to array of attributes
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 7d4e0356f329..c03af7687bb4 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -28,12 +28,13 @@ typedef int (elevator_may_queue_fn) (struct request_queue *, int);
typedef void (elevator_init_icq_fn) (struct io_cq *);
typedef void (elevator_exit_icq_fn) (struct io_cq *);
-typedef int (elevator_set_req_fn) (struct request_queue *, struct request *, gfp_t);
+typedef int (elevator_set_req_fn) (struct request_queue *, struct request *,
+ struct bio *, gfp_t);
typedef void (elevator_put_req_fn) (struct request *);
typedef void (elevator_activate_req_fn) (struct request_queue *, struct request *);
typedef void (elevator_deactivate_req_fn) (struct request_queue *, struct request *);
-typedef void *(elevator_init_fn) (struct request_queue *);
+typedef int (elevator_init_fn) (struct request_queue *);
typedef void (elevator_exit_fn) (struct elevator_queue *);
struct elevator_ops
@@ -129,7 +130,8 @@ extern void elv_unregister_queue(struct request_queue *q);
extern int elv_may_queue(struct request_queue *, int);
extern void elv_abort_queue(struct request_queue *);
extern void elv_completed_request(struct request_queue *, struct request *);
-extern int elv_set_request(struct request_queue *, struct request *, gfp_t);
+extern int elv_set_request(struct request_queue *q, struct request *rq,
+ struct bio *bio, gfp_t gfp_mask);
extern void elv_put_request(struct request_queue *, struct request *);
extern void elv_drain_elevator(struct request_queue *);
diff --git a/include/linux/errno.h b/include/linux/errno.h
index 2d09bfa5c262..e0de516374da 100644
--- a/include/linux/errno.h
+++ b/include/linux/errno.h
@@ -17,6 +17,7 @@
#define ENOIOCTLCMD 515 /* No ioctl command */
#define ERESTART_RESTARTBLOCK 516 /* restart by calling sys_restart_syscall */
#define EPROBE_DEFER 517 /* Driver requests probe retry */
+#define EOPENSTALE 518 /* open found a stale dentry */
/* Defined for the NFSv3 protocol */
#define EBADHANDLE 521 /* Illegal NFS file handle */
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h
index 91bb4f27238c..3c3ef19a625a 100644
--- a/include/linux/eventfd.h
+++ b/include/linux/eventfd.h
@@ -34,7 +34,7 @@ void eventfd_ctx_put(struct eventfd_ctx *ctx);
struct file *eventfd_fget(int fd);
struct eventfd_ctx *eventfd_ctx_fdget(int fd);
struct eventfd_ctx *eventfd_ctx_fileget(struct file *file);
-int eventfd_signal(struct eventfd_ctx *ctx, int n);
+__u64 eventfd_signal(struct eventfd_ctx *ctx, __u64 n);
ssize_t eventfd_ctx_read(struct eventfd_ctx *ctx, int no_wait, __u64 *cnt);
int eventfd_ctx_remove_wait_queue(struct eventfd_ctx *ctx, wait_queue_t *wait,
__u64 *cnt);
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 3a4cef5322dc..12291a7ee275 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -165,8 +165,8 @@ struct fid {
*/
struct export_operations {
- int (*encode_fh)(struct dentry *de, __u32 *fh, int *max_len,
- int connectable);
+ int (*encode_fh)(struct inode *inode, __u32 *fh, int *max_len,
+ struct inode *parent);
struct dentry * (*fh_to_dentry)(struct super_block *sb, struct fid *fid,
int fh_len, int fh_type);
struct dentry * (*fh_to_parent)(struct super_block *sb, struct fid *fid,
diff --git a/include/linux/fb.h b/include/linux/fb.h
index d31cb682e173..ac3f1c605843 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -554,6 +554,10 @@ struct fb_cursor_user {
#define FB_EVENT_FB_UNBIND 0x0E
/* CONSOLE-SPECIFIC: remap all consoles to new fb - for vga switcheroo */
#define FB_EVENT_REMAP_ALL_CONSOLE 0x0F
+/* A hardware display blank early change occured */
+#define FB_EARLY_EVENT_BLANK 0x10
+/* A hardware display blank revert early change occured */
+#define FB_R_EARLY_EVENT_BLANK 0x11
struct fb_event {
struct fb_info *info;
@@ -607,6 +611,7 @@ struct fb_deferred_io {
struct mutex lock; /* mutex that protects the page list */
struct list_head pagelist; /* list of touched pages */
/* callback */
+ void (*first_io)(struct fb_info *info);
void (*deferred_io)(struct fb_info *info, struct list_head *pagelist);
};
#endif
diff --git a/include/linux/frontswap.h b/include/linux/frontswap.h
new file mode 100644
index 000000000000..0e4e2eec5c1d
--- /dev/null
+++ b/include/linux/frontswap.h
@@ -0,0 +1,127 @@
+#ifndef _LINUX_FRONTSWAP_H
+#define _LINUX_FRONTSWAP_H
+
+#include <linux/swap.h>
+#include <linux/mm.h>
+#include <linux/bitops.h>
+
+struct frontswap_ops {
+ void (*init)(unsigned);
+ int (*store)(unsigned, pgoff_t, struct page *);
+ int (*load)(unsigned, pgoff_t, struct page *);
+ void (*invalidate_page)(unsigned, pgoff_t);
+ void (*invalidate_area)(unsigned);
+};
+
+extern bool frontswap_enabled;
+extern struct frontswap_ops
+ frontswap_register_ops(struct frontswap_ops *ops);
+extern void frontswap_shrink(unsigned long);
+extern unsigned long frontswap_curr_pages(void);
+extern void frontswap_writethrough(bool);
+
+extern void __frontswap_init(unsigned type);
+extern int __frontswap_store(struct page *page);
+extern int __frontswap_load(struct page *page);
+extern void __frontswap_invalidate_page(unsigned, pgoff_t);
+extern void __frontswap_invalidate_area(unsigned);
+
+#ifdef CONFIG_FRONTSWAP
+
+static inline bool frontswap_test(struct swap_info_struct *sis, pgoff_t offset)
+{
+ bool ret = false;
+
+ if (frontswap_enabled && sis->frontswap_map)
+ ret = test_bit(offset, sis->frontswap_map);
+ return ret;
+}
+
+static inline void frontswap_set(struct swap_info_struct *sis, pgoff_t offset)
+{
+ if (frontswap_enabled && sis->frontswap_map)
+ set_bit(offset, sis->frontswap_map);
+}
+
+static inline void frontswap_clear(struct swap_info_struct *sis, pgoff_t offset)
+{
+ if (frontswap_enabled && sis->frontswap_map)
+ clear_bit(offset, sis->frontswap_map);
+}
+
+static inline void frontswap_map_set(struct swap_info_struct *p,
+ unsigned long *map)
+{
+ p->frontswap_map = map;
+}
+
+static inline unsigned long *frontswap_map_get(struct swap_info_struct *p)
+{
+ return p->frontswap_map;
+}
+#else
+/* all inline routines become no-ops and all externs are ignored */
+
+#define frontswap_enabled (0)
+
+static inline bool frontswap_test(struct swap_info_struct *sis, pgoff_t offset)
+{
+ return false;
+}
+
+static inline void frontswap_set(struct swap_info_struct *sis, pgoff_t offset)
+{
+}
+
+static inline void frontswap_clear(struct swap_info_struct *sis, pgoff_t offset)
+{
+}
+
+static inline void frontswap_map_set(struct swap_info_struct *p,
+ unsigned long *map)
+{
+}
+
+static inline unsigned long *frontswap_map_get(struct swap_info_struct *p)
+{
+ return NULL;
+}
+#endif
+
+static inline int frontswap_store(struct page *page)
+{
+ int ret = -1;
+
+ if (frontswap_enabled)
+ ret = __frontswap_store(page);
+ return ret;
+}
+
+static inline int frontswap_load(struct page *page)
+{
+ int ret = -1;
+
+ if (frontswap_enabled)
+ ret = __frontswap_load(page);
+ return ret;
+}
+
+static inline void frontswap_invalidate_page(unsigned type, pgoff_t offset)
+{
+ if (frontswap_enabled)
+ __frontswap_invalidate_page(type, offset);
+}
+
+static inline void frontswap_invalidate_area(unsigned type)
+{
+ if (frontswap_enabled)
+ __frontswap_invalidate_area(type);
+}
+
+static inline void frontswap_init(unsigned type)
+{
+ if (frontswap_enabled)
+ __frontswap_init(type);
+}
+
+#endif /* _LINUX_FRONTSWAP_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index c0e53372b082..17fd887c798f 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -173,6 +173,15 @@ struct inodes_stat_t {
#define WRITE_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FUA)
#define WRITE_FLUSH_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH | REQ_FUA)
+
+/*
+ * Flag for rw_copy_check_uvector and compat_rw_copy_check_uvector
+ * that indicates that they should check the contents of the iovec are
+ * valid, but not check the memory that the iovec elements
+ * points too.
+ */
+#define CHECK_IOVEC_ONLY -1
+
#define SEL_IN 1
#define SEL_OUT 2
#define SEL_EX 4
@@ -793,13 +802,14 @@ struct inode {
unsigned int __i_nlink;
};
dev_t i_rdev;
+ loff_t i_size;
struct timespec i_atime;
struct timespec i_mtime;
struct timespec i_ctime;
spinlock_t i_lock; /* i_blocks, i_bytes, maybe i_size */
unsigned short i_bytes;
+ unsigned int i_blkbits;
blkcnt_t i_blocks;
- loff_t i_size;
#ifdef __NEED_I_SIZE_ORDERED
seqcount_t i_size_seqcount;
@@ -819,9 +829,8 @@ struct inode {
struct list_head i_dentry;
struct rcu_head i_rcu;
};
- atomic_t i_count;
- unsigned int i_blkbits;
u64 i_version;
+ atomic_t i_count;
atomic_t i_dio_count;
atomic_t i_writecount;
const struct file_operations *i_fop; /* former ->i_op->default_file_ops */
@@ -1681,9 +1690,9 @@ struct inode_operations {
ssize_t (*getxattr) (struct dentry *, const char *, void *, size_t);
ssize_t (*listxattr) (struct dentry *, char *, size_t);
int (*removexattr) (struct dentry *, const char *);
- void (*truncate_range)(struct inode *, loff_t, loff_t);
int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
u64 len);
+ int (*update_time)(struct inode *, struct timespec *, int);
} ____cacheline_aligned;
struct seq_file;
@@ -1691,8 +1700,7 @@ struct seq_file;
ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
unsigned long nr_segs, unsigned long fast_segs,
struct iovec *fast_pointer,
- struct iovec **ret_pointer,
- int check_access);
+ struct iovec **ret_pointer);
extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
@@ -1764,8 +1772,8 @@ struct super_operations {
* I_FREEING Set when inode is about to be freed but still has dirty
* pages or buffers attached or the inode itself is still
* dirty.
- * I_CLEAR Added by end_writeback(). In this state the inode is clean
- * and can be destroyed. Inode keeps I_FREEING.
+ * I_CLEAR Added by clear_inode(). In this state the inode is
+ * clean and can be destroyed. Inode keeps I_FREEING.
*
* Inodes that are I_WILL_FREE, I_FREEING or I_CLEAR are
* prohibited for many purposes. iget() must wait for
@@ -1773,9 +1781,10 @@ struct super_operations {
* anew. Other functions will just ignore such inodes,
* if appropriate. I_NEW is used for waiting.
*
- * I_SYNC Synchonized write of dirty inode data. The bits is
- * set during data writeback, and cleared with a wakeup
- * on the bit address once it is done.
+ * I_SYNC Writeback of inode is running. The bit is set during
+ * data writeback, and cleared with a wakeup on the bit
+ * address once it is done. The bit is also used to pin
+ * the inode in memory for flusher thread.
*
* I_REFERENCED Marks the inode as recently references on the LRU list.
*
@@ -1842,6 +1851,13 @@ static inline void inode_inc_iversion(struct inode *inode)
spin_unlock(&inode->i_lock);
}
+enum file_time_flags {
+ S_ATIME = 1,
+ S_MTIME = 2,
+ S_CTIME = 4,
+ S_VERSION = 8,
+};
+
extern void touch_atime(struct path *);
static inline void file_accessed(struct file *file)
{
@@ -2349,7 +2365,7 @@ extern unsigned int get_next_ino(void);
extern void __iget(struct inode * inode);
extern void iget_failed(struct inode *);
-extern void end_writeback(struct inode *);
+extern void clear_inode(struct inode *);
extern void __destroy_inode(struct inode *);
extern struct inode *new_inode_pseudo(struct super_block *sb);
extern struct inode *new_inode(struct super_block *sb);
@@ -2453,8 +2469,6 @@ enum {
};
void dio_end_io(struct bio *bio, int error);
-void inode_dio_wait(struct inode *inode);
-void inode_dio_done(struct inode *inode);
ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
struct block_device *bdev, const struct iovec *iov, loff_t offset,
@@ -2469,12 +2483,11 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
offset, nr_segs, get_block, NULL, NULL,
DIO_LOCKING | DIO_SKIP_HOLES);
}
-#else
-static inline void inode_dio_wait(struct inode *inode)
-{
-}
#endif
+void inode_dio_wait(struct inode *inode);
+void inode_dio_done(struct inode *inode);
+
extern const struct file_operations generic_ro_fops;
#define special_file(m) (S_ISCHR(m)||S_ISBLK(m)||S_ISFIFO(m)||S_ISSOCK(m))
@@ -2578,7 +2591,7 @@ extern int inode_change_ok(const struct inode *, struct iattr *);
extern int inode_newsize_ok(const struct inode *, loff_t offset);
extern void setattr_copy(struct inode *inode, const struct iattr *attr);
-extern void file_update_time(struct file *file);
+extern int file_update_time(struct file *file);
extern int generic_show_options(struct seq_file *m, struct dentry *root);
extern void save_mount_options(struct super_block *sb, char *options);
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 91d0e0a34ef3..63d966d5c2ea 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -60,7 +60,7 @@
#define FS_EVENTS_POSS_ON_CHILD (FS_ACCESS | FS_MODIFY | FS_ATTRIB |\
FS_CLOSE_WRITE | FS_CLOSE_NOWRITE | FS_OPEN |\
FS_MOVED_FROM | FS_MOVED_TO | FS_CREATE |\
- FS_DELETE)
+ FS_DELETE | FS_OPEN_PERM | FS_ACCESS_PERM)
#define FS_MOVE (FS_MOVED_FROM | FS_MOVED_TO)
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 8f2ab8fef929..9303348965fb 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -54,6 +54,9 @@
* 7.18
* - add FUSE_IOCTL_DIR flag
* - add FUSE_NOTIFY_DELETE
+ *
+ * 7.19
+ * - add FUSE_FALLOCATE
*/
#ifndef _LINUX_FUSE_H
@@ -85,7 +88,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 18
+#define FUSE_KERNEL_MINOR_VERSION 19
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -278,6 +281,7 @@ enum fuse_opcode {
FUSE_POLL = 40,
FUSE_NOTIFY_REPLY = 41,
FUSE_BATCH_FORGET = 42,
+ FUSE_FALLOCATE = 43,
/* CUSE specific operations */
CUSE_INIT = 4096,
@@ -571,6 +575,14 @@ struct fuse_notify_poll_wakeup_out {
__u64 kh;
};
+struct fuse_fallocate_in {
+ __u64 fh;
+ __u64 offset;
+ __u64 length;
+ __u32 mode;
+ __u32 padding;
+};
+
struct fuse_in_header {
__u32 len;
__u32 opcode;
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
index 73c28dea10ae..7a114016ac7d 100644
--- a/include/linux/genetlink.h
+++ b/include/linux/genetlink.h
@@ -110,6 +110,9 @@ extern int lockdep_genl_is_held(void);
#define genl_dereference(p) \
rcu_dereference_protected(p, lockdep_genl_is_held())
+#define MODULE_ALIAS_GENL_FAMILY(family)\
+ MODULE_ALIAS_NET_PF_PROTO_NAME(PF_NETLINK, NETLINK_GENERIC, "-family-" family)
+
#endif /* __KERNEL__ */
#endif /* __LINUX_GENERIC_NETLINK_H */
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index c8af7a2efb52..4c59b1131187 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -59,6 +59,8 @@ extern pmd_t *page_check_address_pmd(struct page *page,
#define HPAGE_PMD_MASK HPAGE_MASK
#define HPAGE_PMD_SIZE HPAGE_SIZE
+extern bool is_vma_temporary_stack(struct vm_area_struct *vma);
+
#define transparent_hugepage_enabled(__vma) \
((transparent_hugepage_flags & \
(1<<TRANSPARENT_HUGEPAGE_FLAG) || \
diff --git a/include/linux/i2c-mux-pinctrl.h b/include/linux/i2c-mux-pinctrl.h
new file mode 100644
index 000000000000..a65c86429e84
--- /dev/null
+++ b/include/linux/i2c-mux-pinctrl.h
@@ -0,0 +1,41 @@
+/*
+ * i2c-mux-pinctrl platform data
+ *
+ * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * 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.
+ *
+ * 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_I2C_MUX_PINCTRL_H
+#define _LINUX_I2C_MUX_PINCTRL_H
+
+/**
+ * struct i2c_mux_pinctrl_platform_data - Platform data for i2c-mux-pinctrl
+ * @parent_bus_num: Parent I2C bus number
+ * @base_bus_num: Base I2C bus number for the child busses. 0 for dynamic.
+ * @bus_count: Number of child busses. Also the number of elements in
+ * @pinctrl_states
+ * @pinctrl_states: The names of the pinctrl state to select for each child bus
+ * @pinctrl_state_idle: The pinctrl state to select when no child bus is being
+ * accessed. If NULL, the most recently used pinctrl state will be left
+ * selected.
+ */
+struct i2c_mux_pinctrl_platform_data {
+ int parent_bus_num;
+ int base_bus_num;
+ int bus_count;
+ const char **pinctrl_states;
+ const char *pinctrl_state_idle;
+};
+
+#endif
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index b66cb601435f..ddfa04108baf 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -541,7 +541,7 @@ struct i2c_msg {
__u16 flags;
#define I2C_M_TEN 0x0010 /* this is a ten bit chip address */
#define I2C_M_RD 0x0001 /* read data, from slave to master */
-#define I2C_M_NOSTART 0x4000 /* if I2C_FUNC_PROTOCOL_MANGLING */
+#define I2C_M_NOSTART 0x4000 /* if I2C_FUNC_NOSTART */
#define I2C_M_REV_DIR_ADDR 0x2000 /* if I2C_FUNC_PROTOCOL_MANGLING */
#define I2C_M_IGNORE_NAK 0x1000 /* if I2C_FUNC_PROTOCOL_MANGLING */
#define I2C_M_NO_RD_ACK 0x0800 /* if I2C_FUNC_PROTOCOL_MANGLING */
@@ -554,8 +554,9 @@ struct i2c_msg {
#define I2C_FUNC_I2C 0x00000001
#define I2C_FUNC_10BIT_ADDR 0x00000002
-#define I2C_FUNC_PROTOCOL_MANGLING 0x00000004 /* I2C_M_NOSTART etc. */
+#define I2C_FUNC_PROTOCOL_MANGLING 0x00000004 /* I2C_M_IGNORE_NAK etc. */
#define I2C_FUNC_SMBUS_PEC 0x00000008
+#define I2C_FUNC_NOSTART 0x00000010 /* I2C_M_NOSTART */
#define I2C_FUNC_SMBUS_BLOCK_PROC_CALL 0x00008000 /* SMBus 2.0 */
#define I2C_FUNC_SMBUS_QUICK 0x00010000
#define I2C_FUNC_SMBUS_READ_BYTE 0x00020000
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index e4baff5f7ff4..9e65eff6af3b 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -149,6 +149,7 @@ extern struct cred init_cred;
.normal_prio = MAX_PRIO-20, \
.policy = SCHED_NORMAL, \
.cpus_allowed = CPU_MASK_ALL, \
+ .nr_cpus_allowed= NR_CPUS, \
.mm = NULL, \
.active_mm = &init_mm, \
.se = { \
@@ -157,7 +158,6 @@ extern struct cred init_cred;
.rt = { \
.run_list = LIST_HEAD_INIT(tsk.rt.run_list), \
.time_slice = RR_TIMESLICE, \
- .nr_cpus_allowed = NR_CPUS, \
}, \
.tasks = LIST_HEAD_INIT(tsk.tasks), \
INIT_PUSHABLE_TASKS(tsk) \
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index c91171599cb6..e68a8e53bb59 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -142,8 +142,6 @@ request_any_context_irq(unsigned int irq, irq_handler_t handler,
extern int __must_check
request_percpu_irq(unsigned int irq, irq_handler_t handler,
const char *devname, void __percpu *percpu_dev_id);
-
-extern void exit_irq_thread(void);
#else
extern int __must_check
@@ -177,8 +175,6 @@ request_percpu_irq(unsigned int irq, irq_handler_t handler,
{
return request_irq(irq, handler, 0, devname, percpu_dev_id);
}
-
-static inline void exit_irq_thread(void) { }
#endif
extern void free_irq(unsigned int, void *);
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 1a3018063034..df38db2ef45b 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -6,11 +6,7 @@
#include <linux/workqueue.h>
enum {
- ICQ_IOPRIO_CHANGED = 1 << 0,
- ICQ_CGROUP_CHANGED = 1 << 1,
ICQ_EXITED = 1 << 2,
-
- ICQ_CHANGED_MASK = ICQ_IOPRIO_CHANGED | ICQ_CGROUP_CHANGED,
};
/*
@@ -100,6 +96,7 @@ struct io_cq {
*/
struct io_context {
atomic_long_t refcount;
+ atomic_t active_ref;
atomic_t nr_tasks;
/* all the fields below are protected by this lock */
@@ -120,29 +117,37 @@ struct io_context {
struct work_struct release_work;
};
-static inline struct io_context *ioc_task_link(struct io_context *ioc)
+/**
+ * get_io_context_active - get active reference on ioc
+ * @ioc: ioc of interest
+ *
+ * Only iocs with active reference can issue new IOs. This function
+ * acquires an active reference on @ioc. The caller must already have an
+ * active reference on @ioc.
+ */
+static inline void get_io_context_active(struct io_context *ioc)
{
- /*
- * if ref count is zero, don't allow sharing (ioc is going away, it's
- * a race).
- */
- if (ioc && atomic_long_inc_not_zero(&ioc->refcount)) {
- atomic_inc(&ioc->nr_tasks);
- return ioc;
- }
+ WARN_ON_ONCE(atomic_long_read(&ioc->refcount) <= 0);
+ WARN_ON_ONCE(atomic_read(&ioc->active_ref) <= 0);
+ atomic_long_inc(&ioc->refcount);
+ atomic_inc(&ioc->active_ref);
+}
+
+static inline void ioc_task_link(struct io_context *ioc)
+{
+ get_io_context_active(ioc);
- return NULL;
+ WARN_ON_ONCE(atomic_read(&ioc->nr_tasks) <= 0);
+ atomic_inc(&ioc->nr_tasks);
}
struct task_struct;
#ifdef CONFIG_BLOCK
void put_io_context(struct io_context *ioc);
+void put_io_context_active(struct io_context *ioc);
void exit_io_context(struct task_struct *task);
struct io_context *get_task_io_context(struct task_struct *task,
gfp_t gfp_flags, int node);
-void ioc_ioprio_changed(struct io_context *ioc, int ioprio);
-void ioc_cgroup_changed(struct io_context *ioc);
-unsigned int icq_get_changed(struct io_cq *icq);
#else
struct io_context;
static inline void put_io_context(struct io_context *ioc) { }
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index d937580417ba..450293f6d68b 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -35,12 +35,13 @@ struct iommu_domain;
#define IOMMU_FAULT_WRITE 0x1
typedef int (*iommu_fault_handler_t)(struct iommu_domain *,
- struct device *, unsigned long, int);
+ struct device *, unsigned long, int, void *);
struct iommu_domain {
struct iommu_ops *ops;
void *priv;
iommu_fault_handler_t handler;
+ void *handler_token;
};
#define IOMMU_CAP_CACHE_COHERENCY 0x1
@@ -95,7 +96,7 @@ extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
extern int iommu_domain_has_cap(struct iommu_domain *domain,
unsigned long cap);
extern void iommu_set_fault_handler(struct iommu_domain *domain,
- iommu_fault_handler_t handler);
+ iommu_fault_handler_t handler, void *token);
extern int iommu_device_group(struct device *dev, unsigned int *groupid);
/**
@@ -132,7 +133,8 @@ static inline int report_iommu_fault(struct iommu_domain *domain,
* invoke it.
*/
if (domain->handler)
- ret = domain->handler(domain, dev, iova, flags);
+ ret = domain->handler(domain, dev, iova, flags,
+ domain->handler_token);
return ret;
}
@@ -191,7 +193,7 @@ static inline int domain_has_cap(struct iommu_domain *domain,
}
static inline void iommu_set_fault_handler(struct iommu_domain *domain,
- iommu_fault_handler_t handler)
+ iommu_fault_handler_t handler, void *token)
{
}
diff --git a/include/linux/ioprio.h b/include/linux/ioprio.h
index 76dad4808847..beb9ce1c2c23 100644
--- a/include/linux/ioprio.h
+++ b/include/linux/ioprio.h
@@ -42,26 +42,14 @@ enum {
};
/*
- * if process has set io priority explicitly, use that. if not, convert
- * the cpu scheduler nice value to an io priority
+ * Fallback BE priority
*/
#define IOPRIO_NORM (4)
-static inline int task_ioprio(struct io_context *ioc)
-{
- if (ioprio_valid(ioc->ioprio))
- return IOPRIO_PRIO_DATA(ioc->ioprio);
-
- return IOPRIO_NORM;
-}
-
-static inline int task_ioprio_class(struct io_context *ioc)
-{
- if (ioprio_valid(ioc->ioprio))
- return IOPRIO_PRIO_CLASS(ioc->ioprio);
-
- return IOPRIO_CLASS_BE;
-}
+/*
+ * if process has set io priority explicitly, use that. if not, convert
+ * the cpu scheduler nice value to an io priority
+ */
static inline int task_nice_ioprio(struct task_struct *task)
{
return (task_nice(task) + 20) / 5;
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 8a297a5e794c..5499c92a9153 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -62,6 +62,8 @@ struct ipc_namespace {
unsigned int mq_queues_max; /* initialized to DFLT_QUEUESMAX */
unsigned int mq_msg_max; /* initialized to DFLT_MSGMAX */
unsigned int mq_msgsize_max; /* initialized to DFLT_MSGSIZEMAX */
+ unsigned int mq_msg_default;
+ unsigned int mq_msgsize_default;
/* user_ns which owns the ipc ns */
struct user_namespace *user_ns;
@@ -90,11 +92,41 @@ static inline void shm_destroy_orphaned(struct ipc_namespace *ns) {}
#ifdef CONFIG_POSIX_MQUEUE
extern int mq_init_ns(struct ipc_namespace *ns);
-/* default values */
-#define DFLT_QUEUESMAX 256 /* max number of message queues */
-#define DFLT_MSGMAX 10 /* max number of messages in each queue */
-#define HARD_MSGMAX (32768*sizeof(void *)/4)
-#define DFLT_MSGSIZEMAX 8192 /* max message size */
+/*
+ * POSIX Message Queue default values:
+ *
+ * MIN_*: Lowest value an admin can set the maximum unprivileged limit to
+ * DFLT_*MAX: Default values for the maximum unprivileged limits
+ * DFLT_{MSG,MSGSIZE}: Default values used when the user doesn't supply
+ * an attribute to the open call and the queue must be created
+ * HARD_*: Highest value the maximums can be set to. These are enforced
+ * on CAP_SYS_RESOURCE apps as well making them inviolate (so make them
+ * suitably high)
+ *
+ * POSIX Requirements:
+ * Per app minimum openable message queues - 8. This does not map well
+ * to the fact that we limit the number of queues on a per namespace
+ * basis instead of a per app basis. So, make the default high enough
+ * that no given app should have a hard time opening 8 queues.
+ * Minimum maximum for HARD_MSGMAX - 32767. I bumped this to 65536.
+ * Minimum maximum for HARD_MSGSIZEMAX - POSIX is silent on this. However,
+ * we have run into a situation where running applications in the wild
+ * require this to be at least 5MB, and preferably 10MB, so I set the
+ * value to 16MB in hopes that this user is the worst of the bunch and
+ * the new maximum will handle anyone else. I may have to revisit this
+ * in the future.
+ */
+#define MIN_QUEUESMAX 1
+#define DFLT_QUEUESMAX 256
+#define HARD_QUEUESMAX 1024
+#define MIN_MSGMAX 1
+#define DFLT_MSG 10U
+#define DFLT_MSGMAX 10
+#define HARD_MSGMAX 65536
+#define MIN_MSGSIZEMAX 128
+#define DFLT_MSGSIZE 8192U
+#define DFLT_MSGSIZEMAX 8192
+#define HARD_MSGSIZEMAX (16*1024*1024)
#else
static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; }
#endif
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 912c30a8ddb1..f334c7fab967 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -31,6 +31,7 @@
#include <linux/mutex.h>
#include <linux/timer.h>
#include <linux/slab.h>
+#include <crypto/hash.h>
#endif
#define journal_oom_retry 1
@@ -147,12 +148,24 @@ typedef struct journal_header_s
#define JBD2_CRC32_CHKSUM 1
#define JBD2_MD5_CHKSUM 2
#define JBD2_SHA1_CHKSUM 3
+#define JBD2_CRC32C_CHKSUM 4
#define JBD2_CRC32_CHKSUM_SIZE 4
#define JBD2_CHECKSUM_BYTES (32 / sizeof(u32))
/*
* Commit block header for storing transactional checksums:
+ *
+ * NOTE: If FEATURE_COMPAT_CHECKSUM (checksum v1) is set, the h_chksum*
+ * fields are used to store a checksum of the descriptor and data blocks.
+ *
+ * If FEATURE_INCOMPAT_CSUM_V2 (checksum v2) is set, then the h_chksum
+ * field is used to store crc32c(uuid+commit_block). Each journal metadata
+ * block gets its own checksum, and data block checksums are stored in
+ * journal_block_tag (in the descriptor). The other h_chksum* fields are
+ * not used.
+ *
+ * Checksum v1 and v2 are mutually exclusive features.
*/
struct commit_header {
__be32 h_magic;
@@ -175,13 +188,19 @@ struct commit_header {
typedef struct journal_block_tag_s
{
__be32 t_blocknr; /* The on-disk block number */
- __be32 t_flags; /* See below */
+ __be16 t_checksum; /* truncated crc32c(uuid+seq+block) */
+ __be16 t_flags; /* See below */
__be32 t_blocknr_high; /* most-significant high 32bits. */
} journal_block_tag_t;
#define JBD2_TAG_SIZE32 (offsetof(journal_block_tag_t, t_blocknr_high))
#define JBD2_TAG_SIZE64 (sizeof(journal_block_tag_t))
+/* Tail of descriptor block, for checksumming */
+struct jbd2_journal_block_tail {
+ __be32 t_checksum; /* crc32c(uuid+descr_block) */
+};
+
/*
* The revoke descriptor: used on disk to describe a series of blocks to
* be revoked from the log
@@ -192,6 +211,10 @@ typedef struct jbd2_journal_revoke_header_s
__be32 r_count; /* Count of bytes used in the block */
} jbd2_journal_revoke_header_t;
+/* Tail of revoke block, for checksumming */
+struct jbd2_journal_revoke_tail {
+ __be32 r_checksum; /* crc32c(uuid+revoke_block) */
+};
/* Definitions for the journal tag flags word: */
#define JBD2_FLAG_ESCAPE 1 /* on-disk block is escaped */
@@ -241,7 +264,10 @@ typedef struct journal_superblock_s
__be32 s_max_trans_data; /* Limit of data blocks per trans. */
/* 0x0050 */
- __u32 s_padding[44];
+ __u8 s_checksum_type; /* checksum type */
+ __u8 s_padding2[3];
+ __u32 s_padding[42];
+ __be32 s_checksum; /* crc32c(superblock) */
/* 0x0100 */
__u8 s_users[16*48]; /* ids of all fs'es sharing the log */
@@ -263,13 +289,15 @@ typedef struct journal_superblock_s
#define JBD2_FEATURE_INCOMPAT_REVOKE 0x00000001
#define JBD2_FEATURE_INCOMPAT_64BIT 0x00000002
#define JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT 0x00000004
+#define JBD2_FEATURE_INCOMPAT_CSUM_V2 0x00000008
/* Features known to this kernel version: */
#define JBD2_KNOWN_COMPAT_FEATURES JBD2_FEATURE_COMPAT_CHECKSUM
#define JBD2_KNOWN_ROCOMPAT_FEATURES 0
#define JBD2_KNOWN_INCOMPAT_FEATURES (JBD2_FEATURE_INCOMPAT_REVOKE | \
JBD2_FEATURE_INCOMPAT_64BIT | \
- JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT)
+ JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT | \
+ JBD2_FEATURE_INCOMPAT_CSUM_V2)
#ifdef __KERNEL__
@@ -939,6 +967,12 @@ struct journal_s
* superblock pointer here
*/
void *j_private;
+
+ /* Reference to checksum algorithm driver via cryptoapi */
+ struct crypto_shash *j_chksum_driver;
+
+ /* Precomputed journal UUID checksum for seeding other checksums */
+ __u32 j_csum_seed;
};
/*
@@ -1268,6 +1302,25 @@ static inline int jbd_space_needed(journal_t *journal)
extern int jbd_blocks_per_page(struct inode *inode);
+static inline u32 jbd2_chksum(journal_t *journal, u32 crc,
+ const void *address, unsigned int length)
+{
+ struct {
+ struct shash_desc shash;
+ char ctx[crypto_shash_descsize(journal->j_chksum_driver)];
+ } desc;
+ int err;
+
+ desc.shash.tfm = journal->j_chksum_driver;
+ desc.shash.flags = 0;
+ *(u32 *)desc.ctx = crc;
+
+ err = crypto_shash_update(&desc.shash, address, length);
+ BUG_ON(err);
+
+ return *(u32 *)desc.ctx;
+}
+
#ifdef __KERNEL__
#define buffer_trace_init(bh) do {} while (0)
diff --git a/include/linux/jbd_common.h b/include/linux/jbd_common.h
index 6230f8556a4e..6133679bc4c0 100644
--- a/include/linux/jbd_common.h
+++ b/include/linux/jbd_common.h
@@ -12,6 +12,7 @@ enum jbd_state_bits {
BH_State, /* Pins most journal_head state */
BH_JournalHead, /* Pins bh->b_private and jh->b_bh */
BH_Unshadow, /* Dummy bit, for BJ_Shadow wakeup filtering */
+ BH_Verified, /* Metadata block has been verified ok */
BH_JBDPrivateStart, /* First bit available for private use by FS */
};
@@ -24,6 +25,7 @@ TAS_BUFFER_FNS(Revoked, revoked)
BUFFER_FNS(RevokeValid, revokevalid)
TAS_BUFFER_FNS(RevokeValid, revokevalid)
BUFFER_FNS(Freed, freed)
+BUFFER_FNS(Verified, verified)
static inline struct buffer_head *jh2bh(struct journal_head *jh)
{
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 387571959dd9..6883e197acb9 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -36,6 +36,7 @@ const char *kallsyms_lookup(unsigned long addr,
/* Look up a kernel symbol and return it in a text buffer. */
extern int sprint_symbol(char *buffer, unsigned long address);
+extern int sprint_symbol_no_offset(char *buffer, unsigned long address);
extern int sprint_backtrace(char *buffer, unsigned long address);
/* Look up a kernel symbol and print it to the kernel messages. */
@@ -80,6 +81,12 @@ static inline int sprint_symbol(char *buffer, unsigned long addr)
return 0;
}
+static inline int sprint_symbol_no_offset(char *buffer, unsigned long addr)
+{
+ *buffer = '\0';
+ return 0;
+}
+
static inline int sprint_backtrace(char *buffer, unsigned long addr)
{
*buffer = '\0';
diff --git a/include/linux/kcmp.h b/include/linux/kcmp.h
new file mode 100644
index 000000000000..2dcd1b3aafc8
--- /dev/null
+++ b/include/linux/kcmp.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_KCMP_H
+#define _LINUX_KCMP_H
+
+/* Comparison type */
+enum kcmp_type {
+ KCMP_FILE,
+ KCMP_VM,
+ KCMP_FILES,
+ KCMP_FS,
+ KCMP_SIGHAND,
+ KCMP_IO,
+ KCMP_SYSVSEM,
+
+ KCMP_TYPES,
+};
+
+#endif /* _LINUX_KCMP_H */
diff --git a/include/linux/kernel-page-flags.h b/include/linux/kernel-page-flags.h
index 26a65711676f..a1bdf6966357 100644
--- a/include/linux/kernel-page-flags.h
+++ b/include/linux/kernel-page-flags.h
@@ -32,6 +32,8 @@
#define KPF_KSM 21
#define KPF_THP 22
+#ifdef __KERNEL__
+
/* kernel hacking assistances
* WARNING: subject to change, never rely on them!
*/
@@ -44,4 +46,6 @@
#define KPF_ARCH 38
#define KPF_UNCACHED 39
+#endif /* __KERNEL__ */
+
#endif /* LINUX_KERNEL_PAGE_FLAGS_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index ec55a3c8ba77..e07f5e0c5df4 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -35,6 +35,7 @@
#define LLONG_MAX ((long long)(~0ULL>>1))
#define LLONG_MIN (-LLONG_MAX - 1)
#define ULLONG_MAX (~0ULL)
+#define SIZE_MAX (~(size_t)0)
#define STACK_MAGIC 0xdeadbeef
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 0d7d6a1b172f..37c5f7261142 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -1,8 +1,58 @@
#ifndef LINUX_KEXEC_H
#define LINUX_KEXEC_H
-#ifdef CONFIG_KEXEC
+/* kexec system call - It loads the new kernel to boot into.
+ * kexec does not sync, or unmount filesystems so if you need
+ * that to happen you need to do that yourself.
+ */
+
#include <linux/types.h>
+
+/* kexec flags for different usage scenarios */
+#define KEXEC_ON_CRASH 0x00000001
+#define KEXEC_PRESERVE_CONTEXT 0x00000002
+#define KEXEC_ARCH_MASK 0xffff0000
+
+/* These values match the ELF architecture values.
+ * Unless there is a good reason that should continue to be the case.
+ */
+#define KEXEC_ARCH_DEFAULT ( 0 << 16)
+#define KEXEC_ARCH_386 ( 3 << 16)
+#define KEXEC_ARCH_X86_64 (62 << 16)
+#define KEXEC_ARCH_PPC (20 << 16)
+#define KEXEC_ARCH_PPC64 (21 << 16)
+#define KEXEC_ARCH_IA_64 (50 << 16)
+#define KEXEC_ARCH_ARM (40 << 16)
+#define KEXEC_ARCH_S390 (22 << 16)
+#define KEXEC_ARCH_SH (42 << 16)
+#define KEXEC_ARCH_MIPS_LE (10 << 16)
+#define KEXEC_ARCH_MIPS ( 8 << 16)
+
+/* The artificial cap on the number of segments passed to kexec_load. */
+#define KEXEC_SEGMENT_MAX 16
+
+#ifndef __KERNEL__
+/*
+ * This structure is used to hold the arguments that are used when
+ * loading kernel binaries.
+ */
+struct kexec_segment {
+ const void *buf;
+ size_t bufsz;
+ const void *mem;
+ 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__ */
+
+#ifdef __KERNEL__
+#ifdef CONFIG_KEXEC
#include <linux/list.h>
#include <linux/linkage.h>
#include <linux/compat.h>
@@ -67,11 +117,10 @@ typedef unsigned long kimage_entry_t;
#define IND_DONE 0x4
#define IND_SOURCE 0x8
-#define KEXEC_SEGMENT_MAX 16
struct kexec_segment {
void __user *buf;
size_t bufsz;
- unsigned long mem; /* User space sees this as a (void *) ... */
+ unsigned long mem;
size_t memsz;
};
@@ -175,25 +224,6 @@ extern struct kimage *kexec_crash_image;
#define kexec_flush_icache_page(page)
#endif
-#define KEXEC_ON_CRASH 0x00000001
-#define KEXEC_PRESERVE_CONTEXT 0x00000002
-#define KEXEC_ARCH_MASK 0xffff0000
-
-/* These values match the ELF architecture values.
- * Unless there is a good reason that should continue to be the case.
- */
-#define KEXEC_ARCH_DEFAULT ( 0 << 16)
-#define KEXEC_ARCH_386 ( 3 << 16)
-#define KEXEC_ARCH_X86_64 (62 << 16)
-#define KEXEC_ARCH_PPC (20 << 16)
-#define KEXEC_ARCH_PPC64 (21 << 16)
-#define KEXEC_ARCH_IA_64 (50 << 16)
-#define KEXEC_ARCH_ARM (40 << 16)
-#define KEXEC_ARCH_S390 (22 << 16)
-#define KEXEC_ARCH_SH (42 << 16)
-#define KEXEC_ARCH_MIPS_LE (10 << 16)
-#define KEXEC_ARCH_MIPS ( 8 << 16)
-
/* List of defined/legal kexec flags */
#ifndef CONFIG_KEXEC_JUMP
#define KEXEC_FLAGS KEXEC_ON_CRASH
@@ -228,4 +258,5 @@ 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 /* __KERNEL__ */
#endif /* LINUX_KEXEC_H */
diff --git a/include/linux/key.h b/include/linux/key.h
index 5231800770e1..4cd22ed627ef 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -308,9 +308,6 @@ static inline bool key_is_instantiated(const struct key *key)
#ifdef CONFIG_SYSCTL
extern ctl_table key_sysctls[];
#endif
-
-extern void key_replace_session_keyring(void);
-
/*
* the userspace interface
*/
@@ -334,7 +331,6 @@ extern void key_init(void);
#define key_fsuid_changed(t) do { } while(0)
#define key_fsgid_changed(t) do { } while(0)
#define key_init() do { } while(0)
-#define key_replace_session_keyring() do { } while(0)
#endif /* CONFIG_KEYS */
#endif /* __KERNEL__ */
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index dd99c329e161..5398d5807075 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -66,40 +66,10 @@ struct subprocess_info {
void *data;
};
-/* Allocate a subprocess_info structure */
-struct subprocess_info *call_usermodehelper_setup(char *path, char **argv,
- char **envp, gfp_t gfp_mask);
-
-/* Set various pieces of state into the subprocess_info structure */
-void call_usermodehelper_setfns(struct subprocess_info *info,
- int (*init)(struct subprocess_info *info, struct cred *new),
- void (*cleanup)(struct subprocess_info *info),
- void *data);
-
-/* Actually execute the sub-process */
-int call_usermodehelper_exec(struct subprocess_info *info, int wait);
-
-/* Free the subprocess_info. This is only needed if you're not going
- to call call_usermodehelper_exec */
-void call_usermodehelper_freeinfo(struct subprocess_info *info);
-
-static inline int
+extern int
call_usermodehelper_fns(char *path, char **argv, char **envp, int wait,
int (*init)(struct subprocess_info *info, struct cred *new),
- void (*cleanup)(struct subprocess_info *), void *data)
-{
- struct subprocess_info *info;
- gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
-
- info = call_usermodehelper_setup(path, argv, envp, gfp_mask);
-
- if (info == NULL)
- return -ENOMEM;
-
- call_usermodehelper_setfns(info, init, cleanup, data);
-
- return call_usermodehelper_exec(info, wait);
-}
+ void (*cleanup)(struct subprocess_info *), void *data);
static inline int
call_usermodehelper(char *path, char **argv, char **envp, int wait)
diff --git a/include/linux/lcd.h b/include/linux/lcd.h
index 8877123f2d6e..e00c3b0ebc6b 100644
--- a/include/linux/lcd.h
+++ b/include/linux/lcd.h
@@ -40,6 +40,16 @@ struct lcd_ops {
/* Get the LCD panel power status (0: full on, 1..3: controller
power on, flat panel power off, 4: full off), see FB_BLANK_XXX */
int (*get_power)(struct lcd_device *);
+ /*
+ * Enable or disable power to the LCD(0: on; 4: off, see FB_BLANK_XXX)
+ * and this callback would be called proir to fb driver's callback.
+ *
+ * P.S. note that if early_set_power is not NULL then early fb notifier
+ * would be registered.
+ */
+ int (*early_set_power)(struct lcd_device *, int power);
+ /* revert the effects of the early blank event. */
+ int (*r_early_set_power)(struct lcd_device *, int power);
/* Enable or disable power to the LCD (0: on; 4: off, see FB_BLANK_XXX) */
int (*set_power)(struct lcd_device *, int power);
/* Get the current contrast setting (0-max_contrast) */
diff --git a/include/linux/led-lm3530.h b/include/linux/led-lm3530.h
index eeae6e742471..4b133479d6ea 100644
--- a/include/linux/led-lm3530.h
+++ b/include/linux/led-lm3530.h
@@ -92,7 +92,7 @@ struct lm3530_pwm_data {
* @als2_resistor_sel: internal resistance from ALS2 input to ground
* @als_vmin: als input voltage calibrated for max brightness in mV
* @als_vmax: als input voltage calibrated for min brightness in mV
- * @brt_val: brightness value (0-255)
+ * @brt_val: brightness value (0-127)
* @pwm_data: PWM control functions (only valid when the mode is PWM)
*/
struct lm3530_platform_data {
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 5884def15a24..39eee41d8c6f 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -73,6 +73,8 @@ struct led_classdev {
struct led_trigger *trigger;
struct list_head trig_list;
void *trigger_data;
+ /* true if activated - deactivate routine uses it to do cleanup */
+ bool activated;
#endif
};
diff --git a/include/linux/lglock.h b/include/linux/lglock.h
index 87f402ccec55..f01e5f6d1f07 100644
--- a/include/linux/lglock.h
+++ b/include/linux/lglock.h
@@ -23,28 +23,17 @@
#include <linux/lockdep.h>
#include <linux/percpu.h>
#include <linux/cpu.h>
+#include <linux/notifier.h>
/* can make br locks by using local lock for read side, global lock for write */
-#define br_lock_init(name) name##_lock_init()
-#define br_read_lock(name) name##_local_lock()
-#define br_read_unlock(name) name##_local_unlock()
-#define br_write_lock(name) name##_global_lock_online()
-#define br_write_unlock(name) name##_global_unlock_online()
+#define br_lock_init(name) lg_lock_init(name, #name)
+#define br_read_lock(name) lg_local_lock(name)
+#define br_read_unlock(name) lg_local_unlock(name)
+#define br_write_lock(name) lg_global_lock(name)
+#define br_write_unlock(name) lg_global_unlock(name)
-#define DECLARE_BRLOCK(name) DECLARE_LGLOCK(name)
#define DEFINE_BRLOCK(name) DEFINE_LGLOCK(name)
-
-#define lg_lock_init(name) name##_lock_init()
-#define lg_local_lock(name) name##_local_lock()
-#define lg_local_unlock(name) name##_local_unlock()
-#define lg_local_lock_cpu(name, cpu) name##_local_lock_cpu(cpu)
-#define lg_local_unlock_cpu(name, cpu) name##_local_unlock_cpu(cpu)
-#define lg_global_lock(name) name##_global_lock()
-#define lg_global_unlock(name) name##_global_unlock()
-#define lg_global_lock_online(name) name##_global_lock_online()
-#define lg_global_unlock_online(name) name##_global_unlock_online()
-
#ifdef CONFIG_DEBUG_LOCK_ALLOC
#define LOCKDEP_INIT_MAP lockdep_init_map
@@ -59,142 +48,26 @@
#define DEFINE_LGLOCK_LOCKDEP(name)
#endif
-
-#define DECLARE_LGLOCK(name) \
- extern void name##_lock_init(void); \
- extern void name##_local_lock(void); \
- extern void name##_local_unlock(void); \
- extern void name##_local_lock_cpu(int cpu); \
- extern void name##_local_unlock_cpu(int cpu); \
- extern void name##_global_lock(void); \
- extern void name##_global_unlock(void); \
- extern void name##_global_lock_online(void); \
- extern void name##_global_unlock_online(void); \
+struct lglock {
+ arch_spinlock_t __percpu *lock;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+ struct lock_class_key lock_key;
+ struct lockdep_map lock_dep_map;
+#endif
+};
#define DEFINE_LGLOCK(name) \
- \
- DEFINE_SPINLOCK(name##_cpu_lock); \
- cpumask_t name##_cpus __read_mostly; \
- DEFINE_PER_CPU(arch_spinlock_t, name##_lock); \
- DEFINE_LGLOCK_LOCKDEP(name); \
- \
- static int \
- name##_lg_cpu_callback(struct notifier_block *nb, \
- unsigned long action, void *hcpu) \
- { \
- switch (action & ~CPU_TASKS_FROZEN) { \
- case CPU_UP_PREPARE: \
- spin_lock(&name##_cpu_lock); \
- cpu_set((unsigned long)hcpu, name##_cpus); \
- spin_unlock(&name##_cpu_lock); \
- break; \
- case CPU_UP_CANCELED: case CPU_DEAD: \
- spin_lock(&name##_cpu_lock); \
- cpu_clear((unsigned long)hcpu, name##_cpus); \
- spin_unlock(&name##_cpu_lock); \
- } \
- return NOTIFY_OK; \
- } \
- static struct notifier_block name##_lg_cpu_notifier = { \
- .notifier_call = name##_lg_cpu_callback, \
- }; \
- void name##_lock_init(void) { \
- int i; \
- LOCKDEP_INIT_MAP(&name##_lock_dep_map, #name, &name##_lock_key, 0); \
- for_each_possible_cpu(i) { \
- arch_spinlock_t *lock; \
- lock = &per_cpu(name##_lock, i); \
- *lock = (arch_spinlock_t)__ARCH_SPIN_LOCK_UNLOCKED; \
- } \
- register_hotcpu_notifier(&name##_lg_cpu_notifier); \
- get_online_cpus(); \
- for_each_online_cpu(i) \
- cpu_set(i, name##_cpus); \
- put_online_cpus(); \
- } \
- EXPORT_SYMBOL(name##_lock_init); \
- \
- void name##_local_lock(void) { \
- arch_spinlock_t *lock; \
- preempt_disable(); \
- rwlock_acquire_read(&name##_lock_dep_map, 0, 0, _THIS_IP_); \
- lock = &__get_cpu_var(name##_lock); \
- arch_spin_lock(lock); \
- } \
- EXPORT_SYMBOL(name##_local_lock); \
- \
- void name##_local_unlock(void) { \
- arch_spinlock_t *lock; \
- rwlock_release(&name##_lock_dep_map, 1, _THIS_IP_); \
- lock = &__get_cpu_var(name##_lock); \
- arch_spin_unlock(lock); \
- preempt_enable(); \
- } \
- EXPORT_SYMBOL(name##_local_unlock); \
- \
- void name##_local_lock_cpu(int cpu) { \
- arch_spinlock_t *lock; \
- preempt_disable(); \
- rwlock_acquire_read(&name##_lock_dep_map, 0, 0, _THIS_IP_); \
- lock = &per_cpu(name##_lock, cpu); \
- arch_spin_lock(lock); \
- } \
- EXPORT_SYMBOL(name##_local_lock_cpu); \
- \
- void name##_local_unlock_cpu(int cpu) { \
- arch_spinlock_t *lock; \
- rwlock_release(&name##_lock_dep_map, 1, _THIS_IP_); \
- lock = &per_cpu(name##_lock, cpu); \
- arch_spin_unlock(lock); \
- preempt_enable(); \
- } \
- EXPORT_SYMBOL(name##_local_unlock_cpu); \
- \
- void name##_global_lock_online(void) { \
- int i; \
- spin_lock(&name##_cpu_lock); \
- rwlock_acquire(&name##_lock_dep_map, 0, 0, _RET_IP_); \
- for_each_cpu(i, &name##_cpus) { \
- arch_spinlock_t *lock; \
- lock = &per_cpu(name##_lock, i); \
- arch_spin_lock(lock); \
- } \
- } \
- EXPORT_SYMBOL(name##_global_lock_online); \
- \
- void name##_global_unlock_online(void) { \
- int i; \
- rwlock_release(&name##_lock_dep_map, 1, _RET_IP_); \
- for_each_cpu(i, &name##_cpus) { \
- arch_spinlock_t *lock; \
- lock = &per_cpu(name##_lock, i); \
- arch_spin_unlock(lock); \
- } \
- spin_unlock(&name##_cpu_lock); \
- } \
- EXPORT_SYMBOL(name##_global_unlock_online); \
- \
- void name##_global_lock(void) { \
- int i; \
- preempt_disable(); \
- rwlock_acquire(&name##_lock_dep_map, 0, 0, _RET_IP_); \
- for_each_possible_cpu(i) { \
- arch_spinlock_t *lock; \
- lock = &per_cpu(name##_lock, i); \
- arch_spin_lock(lock); \
- } \
- } \
- EXPORT_SYMBOL(name##_global_lock); \
- \
- void name##_global_unlock(void) { \
- int i; \
- rwlock_release(&name##_lock_dep_map, 1, _RET_IP_); \
- for_each_possible_cpu(i) { \
- arch_spinlock_t *lock; \
- lock = &per_cpu(name##_lock, i); \
- arch_spin_unlock(lock); \
- } \
- preempt_enable(); \
- } \
- EXPORT_SYMBOL(name##_global_unlock);
+ DEFINE_LGLOCK_LOCKDEP(name); \
+ DEFINE_PER_CPU(arch_spinlock_t, name ## _lock) \
+ = __ARCH_SPIN_LOCK_UNLOCKED; \
+ struct lglock name = { .lock = &name ## _lock }
+
+void lg_lock_init(struct lglock *lg, char *name);
+void lg_local_lock(struct lglock *lg);
+void lg_local_unlock(struct lglock *lg);
+void lg_local_lock_cpu(struct lglock *lg, int cpu);
+void lg_local_unlock_cpu(struct lglock *lg, int cpu);
+void lg_global_lock(struct lglock *lg);
+void lg_global_unlock(struct lglock *lg);
+
#endif
diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h
index 11a966e5f829..4d24d64578c4 100644
--- a/include/linux/lockd/bind.h
+++ b/include/linux/lockd/bind.h
@@ -54,7 +54,7 @@ extern void nlmclnt_done(struct nlm_host *host);
extern int nlmclnt_proc(struct nlm_host *host, int cmd,
struct file_lock *fl);
-extern int lockd_up(void);
-extern void lockd_down(void);
+extern int lockd_up(struct net *net);
+extern void lockd_down(struct net *net);
#endif /* LINUX_LOCKD_BIND_H */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index f94efd2f6c27..83e7ba90d6e5 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -63,12 +63,7 @@ extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
gfp_t gfp_mask);
struct lruvec *mem_cgroup_zone_lruvec(struct zone *, struct mem_cgroup *);
-struct lruvec *mem_cgroup_lru_add_list(struct zone *, struct page *,
- enum lru_list);
-void mem_cgroup_lru_del_list(struct page *, enum lru_list);
-void mem_cgroup_lru_del(struct page *);
-struct lruvec *mem_cgroup_lru_move_lists(struct zone *, struct page *,
- enum lru_list, enum lru_list);
+struct lruvec *mem_cgroup_page_lruvec(struct page *, struct zone *);
/* For coalescing uncharge for reducing memcg' overhead*/
extern void mem_cgroup_uncharge_start(void);
@@ -79,6 +74,8 @@ extern void mem_cgroup_uncharge_cache_page(struct page *page);
extern void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask,
int order);
+bool __mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg,
+ struct mem_cgroup *memcg);
int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *memcg);
extern struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page);
@@ -92,10 +89,13 @@ static inline
int mm_match_cgroup(const struct mm_struct *mm, const struct mem_cgroup *cgroup)
{
struct mem_cgroup *memcg;
+ int match;
+
rcu_read_lock();
memcg = mem_cgroup_from_task(rcu_dereference((mm)->owner));
+ match = __mem_cgroup_same_or_subtree(cgroup, memcg);
rcu_read_unlock();
- return cgroup == memcg;
+ return match;
}
extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *memcg);
@@ -114,17 +114,11 @@ void mem_cgroup_iter_break(struct mem_cgroup *, struct mem_cgroup *);
/*
* For memory reclaim.
*/
-int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg,
- struct zone *zone);
-int mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg,
- struct zone *zone);
+int mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec);
+int mem_cgroup_inactive_file_is_low(struct lruvec *lruvec);
int mem_cgroup_select_victim_node(struct mem_cgroup *memcg);
-unsigned long mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg,
- int nid, int zid, unsigned int lrumask);
-struct zone_reclaim_stat *mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg,
- struct zone *zone);
-struct zone_reclaim_stat*
-mem_cgroup_get_reclaim_stat_from_page(struct page *page);
+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);
extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
struct task_struct *p);
extern void mem_cgroup_replace_page_cache(struct page *oldpage,
@@ -251,25 +245,8 @@ static inline struct lruvec *mem_cgroup_zone_lruvec(struct zone *zone,
return &zone->lruvec;
}
-static inline struct lruvec *mem_cgroup_lru_add_list(struct zone *zone,
- struct page *page,
- enum lru_list lru)
-{
- return &zone->lruvec;
-}
-
-static inline void mem_cgroup_lru_del_list(struct page *page, enum lru_list lru)
-{
-}
-
-static inline void mem_cgroup_lru_del(struct page *page)
-{
-}
-
-static inline struct lruvec *mem_cgroup_lru_move_lists(struct zone *zone,
- struct page *page,
- enum lru_list from,
- enum lru_list to)
+static inline struct lruvec *mem_cgroup_page_lruvec(struct page *page,
+ struct zone *zone)
{
return &zone->lruvec;
}
@@ -333,35 +310,27 @@ static inline bool mem_cgroup_disabled(void)
}
static inline int
-mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg, struct zone *zone)
+mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec)
{
return 1;
}
static inline int
-mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg, struct zone *zone)
+mem_cgroup_inactive_file_is_low(struct lruvec *lruvec)
{
return 1;
}
static inline unsigned long
-mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg, int nid, int zid,
- unsigned int lru_mask)
+mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list lru)
{
return 0;
}
-
-static inline struct zone_reclaim_stat*
-mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg, struct zone *zone)
-{
- return NULL;
-}
-
-static inline struct zone_reclaim_stat*
-mem_cgroup_get_reclaim_stat_from_page(struct page *page)
+static inline void
+mem_cgroup_update_lru_size(struct lruvec *lruvec, enum lru_list lru,
+ int increment)
{
- return NULL;
}
static inline void
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 7c727a90d70d..4aa42732e47f 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -225,8 +225,8 @@ static inline void check_highest_zone(enum zone_type k)
policy_zone = k;
}
-int do_migrate_pages(struct mm_struct *mm,
- const nodemask_t *from_nodes, const nodemask_t *to_nodes, int flags);
+int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
+ const nodemask_t *to, int flags);
#ifdef CONFIG_TMPFS
@@ -354,9 +354,8 @@ static inline bool mempolicy_nodemask_intersects(struct task_struct *tsk,
return false;
}
-static inline int do_migrate_pages(struct mm_struct *mm,
- const nodemask_t *from_nodes,
- const nodemask_t *to_nodes, int flags)
+static inline int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
+ const nodemask_t *to, int flags)
{
return 0;
}
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index fccc3002f271..91dd3ef63e99 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -7,6 +7,7 @@
#ifndef MFD_AB8500_H
#define MFD_AB8500_H
+#include <linux/atomic.h>
#include <linux/mutex.h>
struct device;
@@ -194,6 +195,14 @@ enum ab8500_version {
#define AB9540_INT_GPIO52F 123
#define AB9540_INT_GPIO53F 124
#define AB9540_INT_GPIO54F 125 /* not 8505 */
+/* ab8500_irq_regoffset[16] -> IT[Source|Latch|Mask]25 */
+#define AB8505_INT_KEYSTUCK 128
+#define AB8505_INT_IKR 129
+#define AB8505_INT_IKP 130
+#define AB8505_INT_KP 131
+#define AB8505_INT_KEYDEGLITCH 132
+#define AB8505_INT_MODPWRSTATUSF 134
+#define AB8505_INT_MODPWRSTATUSR 135
/*
* AB8500_AB9540_NR_IRQS is used when configuring the IRQ numbers for the
@@ -203,8 +212,8 @@ enum ab8500_version {
* which is larger.
*/
#define AB8500_NR_IRQS 112
-#define AB8505_NR_IRQS 128
-#define AB9540_NR_IRQS 128
+#define AB8505_NR_IRQS 136
+#define AB9540_NR_IRQS 136
/* This is set to the roof of any AB8500 chip variant IRQ counts */
#define AB8500_MAX_NR_IRQS AB9540_NR_IRQS
@@ -216,6 +225,7 @@ enum ab8500_version {
* @dev: parent device
* @lock: read/write operations lock
* @irq_lock: genirq bus lock
+ * @transfer_ongoing: 0 if no transfer ongoing
* @irq: irq line
* @version: chip version id (e.g. ab8500 or ab9540)
* @chip_id: chip revision id
@@ -234,7 +244,7 @@ struct ab8500 {
struct device *dev;
struct mutex lock;
struct mutex irq_lock;
-
+ atomic_t transfer_ongoing;
int irq_base;
int irq;
enum ab8500_version version;
@@ -280,6 +290,8 @@ extern int __devinit ab8500_init(struct ab8500 *ab8500,
enum ab8500_version version);
extern int __devexit ab8500_exit(struct ab8500 *ab8500);
+extern int ab8500_suspend(struct ab8500 *ab8500);
+
static inline int is_ab8500(struct ab8500 *ab)
{
return ab->version == AB8500_VERSION_AB8500;
diff --git a/include/linux/mfd/anatop.h b/include/linux/mfd/anatop.h
index 22c1007d3ec5..7f92acf03d9e 100644
--- a/include/linux/mfd/anatop.h
+++ b/include/linux/mfd/anatop.h
@@ -34,7 +34,7 @@ struct anatop {
spinlock_t reglock;
};
-extern u32 anatop_get_bits(struct anatop *, u32, int, int);
-extern void anatop_set_bits(struct anatop *, u32, int, int, u32);
+extern u32 anatop_read_reg(struct anatop *, u32);
+extern void anatop_write_reg(struct anatop *, u32, u32, u32);
#endif /* __LINUX_MFD_ANATOP_H */
diff --git a/include/linux/mfd/asic3.h b/include/linux/mfd/asic3.h
index ef6faa5cee46..e1148d037e7b 100644
--- a/include/linux/mfd/asic3.h
+++ b/include/linux/mfd/asic3.h
@@ -31,6 +31,8 @@ struct asic3_platform_data {
unsigned int gpio_base;
+ unsigned int clock_rate;
+
struct asic3_led *leds;
};
diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h
index 8313cd9658e3..0507c4c21a7d 100644
--- a/include/linux/mfd/da9052/da9052.h
+++ b/include/linux/mfd/da9052/da9052.h
@@ -33,6 +33,18 @@
#include <linux/mfd/da9052/reg.h>
+/* Common - HWMON Channel Definations */
+#define DA9052_ADC_VDDOUT 0
+#define DA9052_ADC_ICH 1
+#define DA9052_ADC_TBAT 2
+#define DA9052_ADC_VBAT 3
+#define DA9052_ADC_IN4 4
+#define DA9052_ADC_IN5 5
+#define DA9052_ADC_IN6 6
+#define DA9052_ADC_TSI 7
+#define DA9052_ADC_TJUNC 8
+#define DA9052_ADC_VBBAT 9
+
#define DA9052_IRQ_DCIN 0
#define DA9052_IRQ_VBUS 1
#define DA9052_IRQ_DCINREM 2
@@ -79,6 +91,9 @@ struct da9052 {
struct device *dev;
struct regmap *regmap;
+ struct mutex auxadc_lock;
+ struct completion done;
+
int irq_base;
struct regmap_irq_chip_data *irq_data;
u8 chip_id;
@@ -86,6 +101,10 @@ struct da9052 {
int chip_irq;
};
+/* ADC API */
+int da9052_adc_manual_read(struct da9052 *da9052, unsigned char channel);
+int da9052_adc_read_temp(struct da9052 *da9052);
+
/* Device I/O API */
static inline int da9052_reg_read(struct da9052 *da9052, unsigned char reg)
{
diff --git a/include/linux/mfd/lm3533.h b/include/linux/mfd/lm3533.h
new file mode 100644
index 000000000000..594bc591f256
--- /dev/null
+++ b/include/linux/mfd/lm3533.h
@@ -0,0 +1,104 @@
+/*
+ * lm3533.h -- LM3533 interface
+ *
+ * Copyright (C) 2011-2012 Texas Instruments
+ *
+ * Author: Johan Hovold <jhovold@gmail.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 __LINUX_MFD_LM3533_H
+#define __LINUX_MFD_LM3533_H
+
+#define LM3533_ATTR_RO(_name) \
+ DEVICE_ATTR(_name, S_IRUGO, show_##_name, NULL)
+#define LM3533_ATTR_RW(_name) \
+ DEVICE_ATTR(_name, S_IRUGO | S_IWUSR , show_##_name, store_##_name)
+
+struct device;
+struct regmap;
+
+struct lm3533 {
+ struct device *dev;
+
+ struct regmap *regmap;
+
+ int gpio_hwen;
+ int irq;
+
+ unsigned have_als:1;
+ unsigned have_backlights:1;
+ unsigned have_leds:1;
+};
+
+struct lm3533_ctrlbank {
+ struct lm3533 *lm3533;
+ struct device *dev;
+ int id;
+};
+
+struct lm3533_als_platform_data {
+ unsigned pwm_mode:1; /* PWM input mode (default analog) */
+ u8 r_select; /* 1 - 127 (ignored in PWM-mode) */
+};
+
+struct lm3533_bl_platform_data {
+ char *name;
+ u16 max_current; /* 5000 - 29800 uA (800 uA step) */
+ u8 default_brightness; /* 0 - 255 */
+ u8 pwm; /* 0 - 0x3f */
+};
+
+struct lm3533_led_platform_data {
+ char *name;
+ const char *default_trigger;
+ u16 max_current; /* 5000 - 29800 uA (800 uA step) */
+ u8 pwm; /* 0 - 0x3f */
+};
+
+enum lm3533_boost_freq {
+ LM3533_BOOST_FREQ_500KHZ,
+ LM3533_BOOST_FREQ_1000KHZ,
+};
+
+enum lm3533_boost_ovp {
+ LM3533_BOOST_OVP_16V,
+ LM3533_BOOST_OVP_24V,
+ LM3533_BOOST_OVP_32V,
+ LM3533_BOOST_OVP_40V,
+};
+
+struct lm3533_platform_data {
+ int gpio_hwen;
+
+ enum lm3533_boost_ovp boost_ovp;
+ enum lm3533_boost_freq boost_freq;
+
+ struct lm3533_als_platform_data *als;
+
+ struct lm3533_bl_platform_data *backlights;
+ int num_backlights;
+
+ struct lm3533_led_platform_data *leds;
+ int num_leds;
+};
+
+extern int lm3533_ctrlbank_enable(struct lm3533_ctrlbank *cb);
+extern int lm3533_ctrlbank_disable(struct lm3533_ctrlbank *cb);
+
+extern int lm3533_ctrlbank_set_brightness(struct lm3533_ctrlbank *cb, u8 val);
+extern int lm3533_ctrlbank_get_brightness(struct lm3533_ctrlbank *cb, u8 *val);
+extern int lm3533_ctrlbank_set_max_current(struct lm3533_ctrlbank *cb,
+ u16 imax);
+extern int lm3533_ctrlbank_set_pwm(struct lm3533_ctrlbank *cb, u8 val);
+extern int lm3533_ctrlbank_get_pwm(struct lm3533_ctrlbank *cb, u8 *val);
+
+extern int lm3533_read(struct lm3533 *lm3533, u8 reg, u8 *val);
+extern int lm3533_write(struct lm3533 *lm3533, u8 reg, u8 val);
+extern int lm3533_update(struct lm3533 *lm3533, u8 reg, u8 val, u8 mask);
+
+#endif /* __LINUX_MFD_LM3533_H */
diff --git a/include/linux/mfd/lpc_ich.h b/include/linux/mfd/lpc_ich.h
new file mode 100644
index 000000000000..fec5256c3f5d
--- /dev/null
+++ b/include/linux/mfd/lpc_ich.h
@@ -0,0 +1,48 @@
+/*
+ * linux/drivers/mfd/lpc_ich.h
+ *
+ * Copyright (c) 2012 Extreme Engineering Solution, Inc.
+ * Author: Aaron Sierra <asierra@xes-inc.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef LPC_ICH_H
+#define LPC_ICH_H
+
+/* Watchdog resources */
+#define ICH_RES_IO_TCO 0
+#define ICH_RES_IO_SMI 1
+#define ICH_RES_MEM_OFF 2
+#define ICH_RES_MEM_GCS 0
+
+/* GPIO resources */
+#define ICH_RES_GPIO 0
+#define ICH_RES_GPE0 1
+
+/* GPIO compatibility */
+#define ICH_I3100_GPIO 0x401
+#define ICH_V5_GPIO 0x501
+#define ICH_V6_GPIO 0x601
+#define ICH_V7_GPIO 0x701
+#define ICH_V9_GPIO 0x801
+#define ICH_V10CORP_GPIO 0xa01
+#define ICH_V10CONS_GPIO 0xa11
+
+struct lpc_ich_info {
+ char name[32];
+ unsigned int iTCO_version;
+ unsigned int gpio_version;
+};
+
+#endif
diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
new file mode 100644
index 000000000000..68263c5fa53c
--- /dev/null
+++ b/include/linux/mfd/max77693-private.h
@@ -0,0 +1,227 @@
+/*
+ * max77693-private.h - Voltage regulator driver for the Maxim 77693
+ *
+ * Copyright (C) 2012 Samsung Electrnoics
+ * SangYoung Son <hello.son@samsung.com>
+ *
+ * This program is not provided / owned by Maxim Integrated Products.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_MFD_MAX77693_PRIV_H
+#define __LINUX_MFD_MAX77693_PRIV_H
+
+#include <linux/i2c.h>
+
+#define MAX77693_NUM_IRQ_MUIC_REGS 3
+#define MAX77693_REG_INVALID (0xff)
+
+/* Slave addr = 0xCC: PMIC, Charger, Flash LED */
+enum max77693_pmic_reg {
+ MAX77693_LED_REG_IFLASH1 = 0x00,
+ MAX77693_LED_REG_IFLASH2 = 0x01,
+ MAX77693_LED_REG_ITORCH = 0x02,
+ MAX77693_LED_REG_ITORCHTIMER = 0x03,
+ MAX77693_LED_REG_FLASH_TIMER = 0x04,
+ MAX77693_LED_REG_FLASH_EN = 0x05,
+ MAX77693_LED_REG_MAX_FLASH1 = 0x06,
+ MAX77693_LED_REG_MAX_FLASH2 = 0x07,
+ MAX77693_LED_REG_MAX_FLASH3 = 0x08,
+ MAX77693_LED_REG_MAX_FLASH4 = 0x09,
+ MAX77693_LED_REG_VOUT_CNTL = 0x0A,
+ MAX77693_LED_REG_VOUT_FLASH1 = 0x0B,
+ MAX77693_LED_REG_VOUT_FLASH2 = 0x0C,
+ MAX77693_LED_REG_FLASH_INT = 0x0E,
+ MAX77693_LED_REG_FLASH_INT_MASK = 0x0F,
+ MAX77693_LED_REG_FLASH_INT_STATUS = 0x10,
+
+ MAX77693_PMIC_REG_PMIC_ID1 = 0x20,
+ MAX77693_PMIC_REG_PMIC_ID2 = 0x21,
+ MAX77693_PMIC_REG_INTSRC = 0x22,
+ MAX77693_PMIC_REG_INTSRC_MASK = 0x23,
+ MAX77693_PMIC_REG_TOPSYS_INT = 0x24,
+ MAX77693_PMIC_REG_TOPSYS_INT_MASK = 0x26,
+ MAX77693_PMIC_REG_TOPSYS_STAT = 0x28,
+ MAX77693_PMIC_REG_MAINCTRL1 = 0x2A,
+ MAX77693_PMIC_REG_LSCNFG = 0x2B,
+
+ MAX77693_CHG_REG_CHG_INT = 0xB0,
+ MAX77693_CHG_REG_CHG_INT_MASK = 0xB1,
+ MAX77693_CHG_REG_CHG_INT_OK = 0xB2,
+ MAX77693_CHG_REG_CHG_DETAILS_00 = 0xB3,
+ MAX77693_CHG_REG_CHG_DETAILS_01 = 0xB4,
+ MAX77693_CHG_REG_CHG_DETAILS_02 = 0xB5,
+ MAX77693_CHG_REG_CHG_DETAILS_03 = 0xB6,
+ MAX77693_CHG_REG_CHG_CNFG_00 = 0xB7,
+ MAX77693_CHG_REG_CHG_CNFG_01 = 0xB8,
+ MAX77693_CHG_REG_CHG_CNFG_02 = 0xB9,
+ MAX77693_CHG_REG_CHG_CNFG_03 = 0xBA,
+ MAX77693_CHG_REG_CHG_CNFG_04 = 0xBB,
+ MAX77693_CHG_REG_CHG_CNFG_05 = 0xBC,
+ MAX77693_CHG_REG_CHG_CNFG_06 = 0xBD,
+ MAX77693_CHG_REG_CHG_CNFG_07 = 0xBE,
+ MAX77693_CHG_REG_CHG_CNFG_08 = 0xBF,
+ MAX77693_CHG_REG_CHG_CNFG_09 = 0xC0,
+ MAX77693_CHG_REG_CHG_CNFG_10 = 0xC1,
+ MAX77693_CHG_REG_CHG_CNFG_11 = 0xC2,
+ MAX77693_CHG_REG_CHG_CNFG_12 = 0xC3,
+ MAX77693_CHG_REG_CHG_CNFG_13 = 0xC4,
+ MAX77693_CHG_REG_CHG_CNFG_14 = 0xC5,
+ MAX77693_CHG_REG_SAFEOUT_CTRL = 0xC6,
+
+ MAX77693_PMIC_REG_END,
+};
+
+/* Slave addr = 0x4A: MUIC */
+enum max77693_muic_reg {
+ MAX77693_MUIC_REG_ID = 0x00,
+ MAX77693_MUIC_REG_INT1 = 0x01,
+ MAX77693_MUIC_REG_INT2 = 0x02,
+ MAX77693_MUIC_REG_INT3 = 0x03,
+ MAX77693_MUIC_REG_STATUS1 = 0x04,
+ MAX77693_MUIC_REG_STATUS2 = 0x05,
+ MAX77693_MUIC_REG_STATUS3 = 0x06,
+ MAX77693_MUIC_REG_INTMASK1 = 0x07,
+ MAX77693_MUIC_REG_INTMASK2 = 0x08,
+ MAX77693_MUIC_REG_INTMASK3 = 0x09,
+ MAX77693_MUIC_REG_CDETCTRL1 = 0x0A,
+ MAX77693_MUIC_REG_CDETCTRL2 = 0x0B,
+ MAX77693_MUIC_REG_CTRL1 = 0x0C,
+ MAX77693_MUIC_REG_CTRL2 = 0x0D,
+ MAX77693_MUIC_REG_CTRL3 = 0x0E,
+
+ MAX77693_MUIC_REG_END,
+};
+
+/* Slave addr = 0x90: Haptic */
+enum max77693_haptic_reg {
+ MAX77693_HAPTIC_REG_STATUS = 0x00,
+ MAX77693_HAPTIC_REG_CONFIG1 = 0x01,
+ MAX77693_HAPTIC_REG_CONFIG2 = 0x02,
+ MAX77693_HAPTIC_REG_CONFIG_CHNL = 0x03,
+ MAX77693_HAPTIC_REG_CONFG_CYC1 = 0x04,
+ MAX77693_HAPTIC_REG_CONFG_CYC2 = 0x05,
+ MAX77693_HAPTIC_REG_CONFIG_PER1 = 0x06,
+ MAX77693_HAPTIC_REG_CONFIG_PER2 = 0x07,
+ MAX77693_HAPTIC_REG_CONFIG_PER3 = 0x08,
+ MAX77693_HAPTIC_REG_CONFIG_PER4 = 0x09,
+ MAX77693_HAPTIC_REG_CONFIG_DUTY1 = 0x0A,
+ MAX77693_HAPTIC_REG_CONFIG_DUTY2 = 0x0B,
+ MAX77693_HAPTIC_REG_CONFIG_PWM1 = 0x0C,
+ MAX77693_HAPTIC_REG_CONFIG_PWM2 = 0x0D,
+ MAX77693_HAPTIC_REG_CONFIG_PWM3 = 0x0E,
+ MAX77693_HAPTIC_REG_CONFIG_PWM4 = 0x0F,
+ MAX77693_HAPTIC_REG_REV = 0x10,
+
+ MAX77693_HAPTIC_REG_END,
+};
+
+enum max77693_irq_source {
+ LED_INT = 0,
+ TOPSYS_INT,
+ CHG_INT,
+ MUIC_INT1,
+ MUIC_INT2,
+ MUIC_INT3,
+
+ MAX77693_IRQ_GROUP_NR,
+};
+
+enum max77693_irq {
+ /* PMIC - FLASH */
+ MAX77693_LED_IRQ_FLED2_OPEN,
+ MAX77693_LED_IRQ_FLED2_SHORT,
+ MAX77693_LED_IRQ_FLED1_OPEN,
+ MAX77693_LED_IRQ_FLED1_SHORT,
+ MAX77693_LED_IRQ_MAX_FLASH,
+
+ /* PMIC - TOPSYS */
+ MAX77693_TOPSYS_IRQ_T120C_INT,
+ MAX77693_TOPSYS_IRQ_T140C_INT,
+ MAX77693_TOPSYS_IRQ_LOWSYS_INT,
+
+ /* PMIC - Charger */
+ MAX77693_CHG_IRQ_BYP_I,
+ MAX77693_CHG_IRQ_THM_I,
+ MAX77693_CHG_IRQ_BAT_I,
+ MAX77693_CHG_IRQ_CHG_I,
+ MAX77693_CHG_IRQ_CHGIN_I,
+
+ /* MUIC INT1 */
+ MAX77693_MUIC_IRQ_INT1_ADC,
+ MAX77693_MUIC_IRQ_INT1_ADC_LOW,
+ MAX77693_MUIC_IRQ_INT1_ADC_ERR,
+ MAX77693_MUIC_IRQ_INT1_ADC1K,
+
+ /* MUIC INT2 */
+ MAX77693_MUIC_IRQ_INT2_CHGTYP,
+ MAX77693_MUIC_IRQ_INT2_CHGDETREUN,
+ MAX77693_MUIC_IRQ_INT2_DCDTMR,
+ MAX77693_MUIC_IRQ_INT2_DXOVP,
+ MAX77693_MUIC_IRQ_INT2_VBVOLT,
+ MAX77693_MUIC_IRQ_INT2_VIDRM,
+
+ /* MUIC INT3 */
+ MAX77693_MUIC_IRQ_INT3_EOC,
+ MAX77693_MUIC_IRQ_INT3_CGMBC,
+ MAX77693_MUIC_IRQ_INT3_OVP,
+ MAX77693_MUIC_IRQ_INT3_MBCCHG_ERR,
+ MAX77693_MUIC_IRQ_INT3_CHG_ENABLED,
+ MAX77693_MUIC_IRQ_INT3_BAT_DET,
+
+ MAX77693_IRQ_NR,
+};
+
+struct max77693_dev {
+ struct device *dev;
+ struct i2c_client *i2c; /* 0xCC , PMIC, Charger, Flash LED */
+ struct i2c_client *muic; /* 0x4A , MUIC */
+ struct i2c_client *haptic; /* 0x90 , Haptic */
+ struct mutex iolock;
+
+ int type;
+
+ struct regmap *regmap;
+ struct regmap *regmap_muic;
+ struct regmap *regmap_haptic;
+
+ struct irq_domain *irq_domain;
+
+ int irq;
+ int irq_gpio;
+ bool wakeup;
+ struct mutex irqlock;
+ int irq_masks_cur[MAX77693_IRQ_GROUP_NR];
+ int irq_masks_cache[MAX77693_IRQ_GROUP_NR];
+};
+
+enum max77693_types {
+ TYPE_MAX77693,
+};
+
+extern int max77693_read_reg(struct regmap *map, u8 reg, u8 *dest);
+extern int max77693_bulk_read(struct regmap *map, u8 reg, int count,
+ u8 *buf);
+extern int max77693_write_reg(struct regmap *map, u8 reg, u8 value);
+extern int max77693_bulk_write(struct regmap *map, u8 reg, int count,
+ u8 *buf);
+extern int max77693_update_reg(struct regmap *map, u8 reg, u8 val, u8 mask);
+
+extern int max77693_irq_init(struct max77693_dev *max77686);
+extern void max77693_irq_exit(struct max77693_dev *max77686);
+extern int max77693_irq_resume(struct max77693_dev *max77686);
+
+#endif /* __LINUX_MFD_MAX77693_PRIV_H */
diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h
new file mode 100644
index 000000000000..1d28ae90384e
--- /dev/null
+++ b/include/linux/mfd/max77693.h
@@ -0,0 +1,36 @@
+/*
+ * max77693.h - Driver for the Maxim 77693
+ *
+ * Copyright (C) 2012 Samsung Electrnoics
+ * SangYoung Son <hello.son@samsung.com>
+ *
+ * This program is not provided / owned by Maxim Integrated Products.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * This driver is based on max8997.h
+ *
+ * MAX77693 has PMIC, Charger, Flash LED, Haptic, MUIC devices.
+ * The devices share the same I2C bus and included in
+ * this mfd driver.
+ */
+
+#ifndef __LINUX_MFD_MAX77693_H
+#define __LINUX_MFD_MAX77693_H
+
+struct max77693_platform_data {
+ int wakeup;
+};
+#endif /* __LINUX_MFD_MAX77693_H */
diff --git a/include/linux/mfd/sta2x11-mfd.h b/include/linux/mfd/sta2x11-mfd.h
new file mode 100644
index 000000000000..d179227e866f
--- /dev/null
+++ b/include/linux/mfd/sta2x11-mfd.h
@@ -0,0 +1,324 @@
+/*
+ * Copyright (c) 2009-2011 Wind River Systems, Inc.
+ * Copyright (c) 2011 ST Microelectronics (Alessandro Rubini)
+ *
+ * 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.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * The STMicroelectronics ConneXt (STA2X11) chip has several unrelated
+ * functions in one PCI endpoint functions. This driver simply
+ * registers the platform devices in this iomemregion and exports a few
+ * functions to access common registers
+ */
+
+#ifndef __STA2X11_MFD_H
+#define __STA2X11_MFD_H
+#include <linux/types.h>
+#include <linux/pci.h>
+
+/*
+ * The MFD PCI block includes the GPIO peripherals and other register blocks.
+ * For GPIO, we have 32*4 bits (I use "gsta" for "gpio sta2x11".)
+ */
+#define GSTA_GPIO_PER_BLOCK 32
+#define GSTA_NR_BLOCKS 4
+#define GSTA_NR_GPIO (GSTA_GPIO_PER_BLOCK * GSTA_NR_BLOCKS)
+
+/* Pinconfig is set by the board definition: altfunc, pull-up, pull-down */
+struct sta2x11_gpio_pdata {
+ unsigned pinconfig[GSTA_NR_GPIO];
+};
+
+/* Macros below lifted from sh_pfc.h, with minor differences */
+#define PINMUX_TYPE_NONE 0
+#define PINMUX_TYPE_FUNCTION 1
+#define PINMUX_TYPE_OUTPUT_LOW 2
+#define PINMUX_TYPE_OUTPUT_HIGH 3
+#define PINMUX_TYPE_INPUT 4
+#define PINMUX_TYPE_INPUT_PULLUP 5
+#define PINMUX_TYPE_INPUT_PULLDOWN 6
+
+/* Give names to GPIO pins, like PXA does, taken from the manual */
+#define STA2X11_GPIO0 0
+#define STA2X11_GPIO1 1
+#define STA2X11_GPIO2 2
+#define STA2X11_GPIO3 3
+#define STA2X11_GPIO4 4
+#define STA2X11_GPIO5 5
+#define STA2X11_GPIO6 6
+#define STA2X11_GPIO7 7
+#define STA2X11_GPIO8_RGBOUT_RED7 8
+#define STA2X11_GPIO9_RGBOUT_RED6 9
+#define STA2X11_GPIO10_RGBOUT_RED5 10
+#define STA2X11_GPIO11_RGBOUT_RED4 11
+#define STA2X11_GPIO12_RGBOUT_RED3 12
+#define STA2X11_GPIO13_RGBOUT_RED2 13
+#define STA2X11_GPIO14_RGBOUT_RED1 14
+#define STA2X11_GPIO15_RGBOUT_RED0 15
+#define STA2X11_GPIO16_RGBOUT_GREEN7 16
+#define STA2X11_GPIO17_RGBOUT_GREEN6 17
+#define STA2X11_GPIO18_RGBOUT_GREEN5 18
+#define STA2X11_GPIO19_RGBOUT_GREEN4 19
+#define STA2X11_GPIO20_RGBOUT_GREEN3 20
+#define STA2X11_GPIO21_RGBOUT_GREEN2 21
+#define STA2X11_GPIO22_RGBOUT_GREEN1 22
+#define STA2X11_GPIO23_RGBOUT_GREEN0 23
+#define STA2X11_GPIO24_RGBOUT_BLUE7 24
+#define STA2X11_GPIO25_RGBOUT_BLUE6 25
+#define STA2X11_GPIO26_RGBOUT_BLUE5 26
+#define STA2X11_GPIO27_RGBOUT_BLUE4 27
+#define STA2X11_GPIO28_RGBOUT_BLUE3 28
+#define STA2X11_GPIO29_RGBOUT_BLUE2 29
+#define STA2X11_GPIO30_RGBOUT_BLUE1 30
+#define STA2X11_GPIO31_RGBOUT_BLUE0 31
+#define STA2X11_GPIO32_RGBOUT_VSYNCH 32
+#define STA2X11_GPIO33_RGBOUT_HSYNCH 33
+#define STA2X11_GPIO34_RGBOUT_DEN 34
+#define STA2X11_GPIO35_ETH_CRS_DV 35
+#define STA2X11_GPIO36_ETH_TXD1 36
+#define STA2X11_GPIO37_ETH_TXD0 37
+#define STA2X11_GPIO38_ETH_TX_EN 38
+#define STA2X11_GPIO39_MDIO 39
+#define STA2X11_GPIO40_ETH_REF_CLK 40
+#define STA2X11_GPIO41_ETH_RXD1 41
+#define STA2X11_GPIO42_ETH_RXD0 42
+#define STA2X11_GPIO43_MDC 43
+#define STA2X11_GPIO44_CAN_TX 44
+#define STA2X11_GPIO45_CAN_RX 45
+#define STA2X11_GPIO46_MLB_DAT 46
+#define STA2X11_GPIO47_MLB_SIG 47
+#define STA2X11_GPIO48_SPI0_CLK 48
+#define STA2X11_GPIO49_SPI0_TXD 49
+#define STA2X11_GPIO50_SPI0_RXD 50
+#define STA2X11_GPIO51_SPI0_FRM 51
+#define STA2X11_GPIO52_SPI1_CLK 52
+#define STA2X11_GPIO53_SPI1_TXD 53
+#define STA2X11_GPIO54_SPI1_RXD 54
+#define STA2X11_GPIO55_SPI1_FRM 55
+#define STA2X11_GPIO56_SPI2_CLK 56
+#define STA2X11_GPIO57_SPI2_TXD 57
+#define STA2X11_GPIO58_SPI2_RXD 58
+#define STA2X11_GPIO59_SPI2_FRM 59
+#define STA2X11_GPIO60_I2C0_SCL 60
+#define STA2X11_GPIO61_I2C0_SDA 61
+#define STA2X11_GPIO62_I2C1_SCL 62
+#define STA2X11_GPIO63_I2C1_SDA 63
+#define STA2X11_GPIO64_I2C2_SCL 64
+#define STA2X11_GPIO65_I2C2_SDA 65
+#define STA2X11_GPIO66_I2C3_SCL 66
+#define STA2X11_GPIO67_I2C3_SDA 67
+#define STA2X11_GPIO68_MSP0_RCK 68
+#define STA2X11_GPIO69_MSP0_RXD 69
+#define STA2X11_GPIO70_MSP0_RFS 70
+#define STA2X11_GPIO71_MSP0_TCK 71
+#define STA2X11_GPIO72_MSP0_TXD 72
+#define STA2X11_GPIO73_MSP0_TFS 73
+#define STA2X11_GPIO74_MSP0_SCK 74
+#define STA2X11_GPIO75_MSP1_CK 75
+#define STA2X11_GPIO76_MSP1_RXD 76
+#define STA2X11_GPIO77_MSP1_FS 77
+#define STA2X11_GPIO78_MSP1_TXD 78
+#define STA2X11_GPIO79_MSP2_CK 79
+#define STA2X11_GPIO80_MSP2_RXD 80
+#define STA2X11_GPIO81_MSP2_FS 81
+#define STA2X11_GPIO82_MSP2_TXD 82
+#define STA2X11_GPIO83_MSP3_CK 83
+#define STA2X11_GPIO84_MSP3_RXD 84
+#define STA2X11_GPIO85_MSP3_FS 85
+#define STA2X11_GPIO86_MSP3_TXD 86
+#define STA2X11_GPIO87_MSP4_CK 87
+#define STA2X11_GPIO88_MSP4_RXD 88
+#define STA2X11_GPIO89_MSP4_FS 89
+#define STA2X11_GPIO90_MSP4_TXD 90
+#define STA2X11_GPIO91_MSP5_CK 91
+#define STA2X11_GPIO92_MSP5_RXD 92
+#define STA2X11_GPIO93_MSP5_FS 93
+#define STA2X11_GPIO94_MSP5_TXD 94
+#define STA2X11_GPIO95_SDIO3_DAT3 95
+#define STA2X11_GPIO96_SDIO3_DAT2 96
+#define STA2X11_GPIO97_SDIO3_DAT1 97
+#define STA2X11_GPIO98_SDIO3_DAT0 98
+#define STA2X11_GPIO99_SDIO3_CLK 99
+#define STA2X11_GPIO100_SDIO3_CMD 100
+#define STA2X11_GPIO101 101
+#define STA2X11_GPIO102 102
+#define STA2X11_GPIO103 103
+#define STA2X11_GPIO104 104
+#define STA2X11_GPIO105_SDIO2_DAT3 105
+#define STA2X11_GPIO106_SDIO2_DAT2 106
+#define STA2X11_GPIO107_SDIO2_DAT1 107
+#define STA2X11_GPIO108_SDIO2_DAT0 108
+#define STA2X11_GPIO109_SDIO2_CLK 109
+#define STA2X11_GPIO110_SDIO2_CMD 110
+#define STA2X11_GPIO111 111
+#define STA2X11_GPIO112 112
+#define STA2X11_GPIO113 113
+#define STA2X11_GPIO114 114
+#define STA2X11_GPIO115_SDIO1_DAT3 115
+#define STA2X11_GPIO116_SDIO1_DAT2 116
+#define STA2X11_GPIO117_SDIO1_DAT1 117
+#define STA2X11_GPIO118_SDIO1_DAT0 118
+#define STA2X11_GPIO119_SDIO1_CLK 119
+#define STA2X11_GPIO120_SDIO1_CMD 120
+#define STA2X11_GPIO121 121
+#define STA2X11_GPIO122 122
+#define STA2X11_GPIO123 123
+#define STA2X11_GPIO124 124
+#define STA2X11_GPIO125_UART2_TXD 125
+#define STA2X11_GPIO126_UART2_RXD 126
+#define STA2X11_GPIO127_UART3_TXD 127
+
+/*
+ * The APB bridge has its own registers, needed by our users as well.
+ * They are accessed with the following read/mask/write function.
+ */
+u32 sta2x11_apbreg_mask(struct pci_dev *pdev, u32 reg, u32 mask, u32 val);
+
+/* CAN and MLB */
+#define APBREG_BSR 0x00 /* Bridge Status Reg */
+#define APBREG_PAER 0x08 /* Peripherals Address Error Reg */
+#define APBREG_PWAC 0x20 /* Peripheral Write Access Control reg */
+#define APBREG_PRAC 0x40 /* Peripheral Read Access Control reg */
+#define APBREG_PCG 0x60 /* Peripheral Clock Gating Reg */
+#define APBREG_PUR 0x80 /* Peripheral Under Reset Reg */
+#define APBREG_EMU_PCG 0xA0 /* Emulator Peripheral Clock Gating Reg */
+
+#define APBREG_CAN (1 << 1)
+#define APBREG_MLB (1 << 3)
+
+/* SARAC */
+#define APBREG_BSR_SARAC 0x100 /* Bridge Status Reg */
+#define APBREG_PAER_SARAC 0x108 /* Peripherals Address Error Reg */
+#define APBREG_PWAC_SARAC 0x120 /* Peripheral Write Access Control reg */
+#define APBREG_PRAC_SARAC 0x140 /* Peripheral Read Access Control reg */
+#define APBREG_PCG_SARAC 0x160 /* Peripheral Clock Gating Reg */
+#define APBREG_PUR_SARAC 0x180 /* Peripheral Under Reset Reg */
+#define APBREG_EMU_PCG_SARAC 0x1A0 /* Emulator Peripheral Clock Gating Reg */
+
+#define APBREG_SARAC (1 << 2)
+
+/*
+ * The system controller has its own registers. Some of these are accessed
+ * by out users as well, using the following read/mask/write/function
+ */
+u32 sta2x11_sctl_mask(struct pci_dev *pdev, u32 reg, u32 mask, u32 val);
+
+#define SCTL_SCCTL 0x00 /* System controller control register */
+#define SCTL_ARMCFG 0x04 /* ARM configuration register */
+#define SCTL_SCPLLCTL 0x08 /* PLL control status register */
+#define SCTL_SCPLLFCTRL 0x0c /* PLL frequency control register */
+#define SCTL_SCRESFRACT 0x10 /* PLL fractional input register */
+#define SCTL_SCRESCTRL1 0x14 /* Peripheral reset control 1 */
+#define SCTL_SCRESXTRL2 0x18 /* Peripheral reset control 2 */
+#define SCTL_SCPEREN0 0x1c /* Peripheral clock enable register 0 */
+#define SCTL_SCPEREN1 0x20 /* Peripheral clock enable register 1 */
+#define SCTL_SCPEREN2 0x24 /* Peripheral clock enable register 2 */
+#define SCTL_SCGRST 0x28 /* Peripheral global reset */
+#define SCTL_SCPCIPMCR1 0x30 /* PCI power management control 1 */
+#define SCTL_SCPCIPMCR2 0x34 /* PCI power management control 2 */
+#define SCTL_SCPCIPMSR1 0x38 /* PCI power management status 1 */
+#define SCTL_SCPCIPMSR2 0x3c /* PCI power management status 2 */
+#define SCTL_SCPCIPMSR3 0x40 /* PCI power management status 3 */
+#define SCTL_SCINTREN 0x44 /* Interrupt enable */
+#define SCTL_SCRISR 0x48 /* RAW interrupt status */
+#define SCTL_SCCLKSTAT0 0x4c /* Peripheral clocks status 0 */
+#define SCTL_SCCLKSTAT1 0x50 /* Peripheral clocks status 1 */
+#define SCTL_SCCLKSTAT2 0x54 /* Peripheral clocks status 2 */
+#define SCTL_SCRSTSTA 0x58 /* Reset status register */
+
+#define SCTL_SCRESCTRL1_USB_PHY_POR (1 << 0)
+#define SCTL_SCRESCTRL1_USB_OTG (1 << 1)
+#define SCTL_SCRESCTRL1_USB_HRST (1 << 2)
+#define SCTL_SCRESCTRL1_USB_PHY_HOST (1 << 3)
+#define SCTL_SCRESCTRL1_SATAII (1 << 4)
+#define SCTL_SCRESCTRL1_VIP (1 << 5)
+#define SCTL_SCRESCTRL1_PER_MMC0 (1 << 6)
+#define SCTL_SCRESCTRL1_PER_MMC1 (1 << 7)
+#define SCTL_SCRESCTRL1_PER_GPIO0 (1 << 8)
+#define SCTL_SCRESCTRL1_PER_GPIO1 (1 << 9)
+#define SCTL_SCRESCTRL1_PER_GPIO2 (1 << 10)
+#define SCTL_SCRESCTRL1_PER_GPIO3 (1 << 11)
+#define SCTL_SCRESCTRL1_PER_MTU0 (1 << 12)
+#define SCTL_SCRESCTRL1_KER_SPI0 (1 << 13)
+#define SCTL_SCRESCTRL1_KER_SPI1 (1 << 14)
+#define SCTL_SCRESCTRL1_KER_SPI2 (1 << 15)
+#define SCTL_SCRESCTRL1_KER_MCI0 (1 << 16)
+#define SCTL_SCRESCTRL1_KER_MCI1 (1 << 17)
+#define SCTL_SCRESCTRL1_PRE_HSI2C0 (1 << 18)
+#define SCTL_SCRESCTRL1_PER_HSI2C1 (1 << 19)
+#define SCTL_SCRESCTRL1_PER_HSI2C2 (1 << 20)
+#define SCTL_SCRESCTRL1_PER_HSI2C3 (1 << 21)
+#define SCTL_SCRESCTRL1_PER_MSP0 (1 << 22)
+#define SCTL_SCRESCTRL1_PER_MSP1 (1 << 23)
+#define SCTL_SCRESCTRL1_PER_MSP2 (1 << 24)
+#define SCTL_SCRESCTRL1_PER_MSP3 (1 << 25)
+#define SCTL_SCRESCTRL1_PER_MSP4 (1 << 26)
+#define SCTL_SCRESCTRL1_PER_MSP5 (1 << 27)
+#define SCTL_SCRESCTRL1_PER_MMC (1 << 28)
+#define SCTL_SCRESCTRL1_KER_MSP0 (1 << 29)
+#define SCTL_SCRESCTRL1_KER_MSP1 (1 << 30)
+#define SCTL_SCRESCTRL1_KER_MSP2 (1 << 31)
+
+#define SCTL_SCPEREN0_UART0 (1 << 0)
+#define SCTL_SCPEREN0_UART1 (1 << 1)
+#define SCTL_SCPEREN0_UART2 (1 << 2)
+#define SCTL_SCPEREN0_UART3 (1 << 3)
+#define SCTL_SCPEREN0_MSP0 (1 << 4)
+#define SCTL_SCPEREN0_MSP1 (1 << 5)
+#define SCTL_SCPEREN0_MSP2 (1 << 6)
+#define SCTL_SCPEREN0_MSP3 (1 << 7)
+#define SCTL_SCPEREN0_MSP4 (1 << 8)
+#define SCTL_SCPEREN0_MSP5 (1 << 9)
+#define SCTL_SCPEREN0_SPI0 (1 << 10)
+#define SCTL_SCPEREN0_SPI1 (1 << 11)
+#define SCTL_SCPEREN0_SPI2 (1 << 12)
+#define SCTL_SCPEREN0_I2C0 (1 << 13)
+#define SCTL_SCPEREN0_I2C1 (1 << 14)
+#define SCTL_SCPEREN0_I2C2 (1 << 15)
+#define SCTL_SCPEREN0_I2C3 (1 << 16)
+#define SCTL_SCPEREN0_SVDO_LVDS (1 << 17)
+#define SCTL_SCPEREN0_USB_HOST (1 << 18)
+#define SCTL_SCPEREN0_USB_OTG (1 << 19)
+#define SCTL_SCPEREN0_MCI0 (1 << 20)
+#define SCTL_SCPEREN0_MCI1 (1 << 21)
+#define SCTL_SCPEREN0_MCI2 (1 << 22)
+#define SCTL_SCPEREN0_MCI3 (1 << 23)
+#define SCTL_SCPEREN0_SATA (1 << 24)
+#define SCTL_SCPEREN0_ETHERNET (1 << 25)
+#define SCTL_SCPEREN0_VIC (1 << 26)
+#define SCTL_SCPEREN0_DMA_AUDIO (1 << 27)
+#define SCTL_SCPEREN0_DMA_SOC (1 << 28)
+#define SCTL_SCPEREN0_RAM (1 << 29)
+#define SCTL_SCPEREN0_VIP (1 << 30)
+#define SCTL_SCPEREN0_ARM (1 << 31)
+
+#define SCTL_SCPEREN1_UART0 (1 << 0)
+#define SCTL_SCPEREN1_UART1 (1 << 1)
+#define SCTL_SCPEREN1_UART2 (1 << 2)
+#define SCTL_SCPEREN1_UART3 (1 << 3)
+#define SCTL_SCPEREN1_MSP0 (1 << 4)
+#define SCTL_SCPEREN1_MSP1 (1 << 5)
+#define SCTL_SCPEREN1_MSP2 (1 << 6)
+#define SCTL_SCPEREN1_MSP3 (1 << 7)
+#define SCTL_SCPEREN1_MSP4 (1 << 8)
+#define SCTL_SCPEREN1_MSP5 (1 << 9)
+#define SCTL_SCPEREN1_SPI0 (1 << 10)
+#define SCTL_SCPEREN1_SPI1 (1 << 11)
+#define SCTL_SCPEREN1_SPI2 (1 << 12)
+#define SCTL_SCPEREN1_I2C0 (1 << 13)
+#define SCTL_SCPEREN1_I2C1 (1 << 14)
+#define SCTL_SCPEREN1_I2C2 (1 << 15)
+#define SCTL_SCPEREN1_I2C3 (1 << 16)
+#define SCTL_SCPEREN1_USB_PHY (1 << 17)
+
+#endif /* __STA2X11_MFD_H */
diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
index 8516fd1eaabc..f8d5b4d5843f 100644
--- a/include/linux/mfd/stmpe.h
+++ b/include/linux/mfd/stmpe.h
@@ -117,7 +117,7 @@ struct matrix_keymap_data;
* @no_autorepeat: disable key autorepeat
*/
struct stmpe_keypad_platform_data {
- struct matrix_keymap_data *keymap_data;
+ const struct matrix_keymap_data *keymap_data;
unsigned int debounce_ms;
unsigned int scan_count;
bool no_autorepeat;
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
index 1c6c2860d1a6..dd8dc0a6c462 100644
--- a/include/linux/mfd/tps65910.h
+++ b/include/linux/mfd/tps65910.h
@@ -18,6 +18,7 @@
#define __LINUX_MFD_TPS65910_H
#include <linux/gpio.h>
+#include <linux/regmap.h>
/* TPS chip id list */
#define TPS65910 0
@@ -783,6 +784,18 @@
#define TPS65910_SLEEP_CONTROL_EXT_INPUT_EN3 0x4
#define TPS65911_SLEEP_CONTROL_EXT_INPUT_SLEEP 0x8
+/*
+ * Sleep keepon data: Maintains the state in sleep mode
+ * @therm_keepon: Keep on the thermal monitoring in sleep state.
+ * @clkout32k_keepon: Keep on the 32KHz clock output in sleep state.
+ * @i2chs_keepon: Keep on high speed internal clock in sleep state.
+ */
+struct tps65910_sleep_keepon_data {
+ unsigned therm_keepon:1;
+ unsigned clkout32k_keepon:1;
+ unsigned i2chs_keepon:1;
+};
+
/**
* struct tps65910_board
* Board platform data may be used to initialize regulators.
@@ -794,6 +807,8 @@ struct tps65910_board {
int irq_base;
int vmbch_threshold;
int vmbch2_threshold;
+ bool en_dev_slp;
+ struct tps65910_sleep_keepon_data *slp_keepon;
bool en_gpio_sleep[TPS6591X_MAX_NUM_GPIO];
unsigned long regulator_ext_sleep_control[TPS65910_NUM_REGS];
struct regulator_init_data *tps65910_pmic_init_data[TPS65910_NUM_REGS];
@@ -809,16 +824,14 @@ struct tps65910 {
struct regmap *regmap;
struct mutex io_mutex;
unsigned int id;
- int (*read)(struct tps65910 *tps65910, u8 reg, int size, void *dest);
- int (*write)(struct tps65910 *tps65910, u8 reg, int size, void *src);
/* Client devices */
struct tps65910_pmic *pmic;
struct tps65910_rtc *rtc;
struct tps65910_power *power;
- /* GPIO Handling */
- struct gpio_chip gpio;
+ /* Device node parsed board data */
+ struct tps65910_board *of_plat_data;
/* IRQ Handling */
struct mutex irq_lock;
@@ -826,6 +839,7 @@ struct tps65910 {
int irq_base;
int irq_num;
u32 irq_mask;
+ struct irq_domain *domain;
};
struct tps65910_platform_data {
@@ -833,9 +847,6 @@ struct tps65910_platform_data {
int irq_base;
};
-int tps65910_set_bits(struct tps65910 *tps65910, u8 reg, u8 mask);
-int tps65910_clear_bits(struct tps65910 *tps65910, u8 reg, u8 mask);
-void tps65910_gpio_init(struct tps65910 *tps65910, int gpio_base);
int tps65910_irq_init(struct tps65910 *tps65910, int irq,
struct tps65910_platform_data *pdata);
int tps65910_irq_exit(struct tps65910 *tps65910);
@@ -845,4 +856,28 @@ static inline int tps65910_chip_id(struct tps65910 *tps65910)
return tps65910->id;
}
+static inline int tps65910_reg_read(struct tps65910 *tps65910, u8 reg,
+ unsigned int *val)
+{
+ return regmap_read(tps65910->regmap, reg, val);
+}
+
+static inline int tps65910_reg_write(struct tps65910 *tps65910, u8 reg,
+ unsigned int val)
+{
+ return regmap_write(tps65910->regmap, reg, val);
+}
+
+static inline int tps65910_reg_set_bits(struct tps65910 *tps65910, u8 reg,
+ u8 mask)
+{
+ return regmap_update_bits(tps65910->regmap, reg, mask, mask);
+}
+
+static inline int tps65910_reg_clear_bits(struct tps65910 *tps65910, u8 reg,
+ u8 mask)
+{
+ return regmap_update_bits(tps65910->regmap, reg, mask, 0);
+}
+
#endif /* __LINUX_MFD_TPS65910_H */
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h
index b15b5f03f5c4..6659487c31e7 100644
--- a/include/linux/mfd/twl6040.h
+++ b/include/linux/mfd/twl6040.h
@@ -27,6 +27,7 @@
#include <linux/interrupt.h>
#include <linux/mfd/core.h>
+#include <linux/regulator/consumer.h>
#define TWL6040_REG_ASICID 0x01
#define TWL6040_REG_ASICREV 0x02
@@ -203,6 +204,7 @@ struct regmap;
struct twl6040 {
struct device *dev;
struct regmap *regmap;
+ struct regulator_bulk_data supplies[2]; /* supplies for vio, v2v1 */
struct mutex mutex;
struct mutex io_mutex;
struct mutex irq_mutex;
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index 4b1211859f74..4a3b83a77614 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -17,6 +17,7 @@
#include <linux/completion.h>
#include <linux/interrupt.h>
+#include <linux/irqdomain.h>
#include <linux/list.h>
#include <linux/regmap.h>
@@ -338,6 +339,7 @@
#define WM831X_FLL_CLK_SRC_WIDTH 2 /* FLL_CLK_SRC - [1:0] */
struct regulator_dev;
+struct irq_domain;
#define WM831X_NUM_IRQ_REGS 5
#define WM831X_NUM_GPIO_REGS 16
@@ -367,7 +369,7 @@ struct wm831x {
int irq; /* Our chip IRQ */
struct mutex irq_lock;
- int irq_base;
+ struct irq_domain *irq_domain;
int irq_masks_cur[WM831X_NUM_IRQ_REGS]; /* Currently active value */
int irq_masks_cache[WM831X_NUM_IRQ_REGS]; /* Cached hardware value */
@@ -382,7 +384,8 @@ struct wm831x {
/* Used by the interrupt controller code to post writes */
int gpio_update[WM831X_NUM_GPIO_REGS];
- bool gpio_level[WM831X_NUM_GPIO_REGS];
+ bool gpio_level_high[WM831X_NUM_GPIO_REGS];
+ bool gpio_level_low[WM831X_NUM_GPIO_REGS];
struct mutex auxadc_lock;
struct list_head auxadc_pending;
@@ -417,6 +420,11 @@ int wm831x_irq_init(struct wm831x *wm831x, int irq);
void wm831x_irq_exit(struct wm831x *wm831x);
void wm831x_auxadc_init(struct wm831x *wm831x);
+static inline int wm831x_irq(struct wm831x *wm831x, int irq)
+{
+ return irq_create_mapping(wm831x->irq_domain, irq);
+}
+
extern struct regmap_config wm831x_regmap_config;
#endif
diff --git a/include/linux/mfd/wm8350/core.h b/include/linux/mfd/wm8350/core.h
index 98fcc977e82b..9192b6404a73 100644
--- a/include/linux/mfd/wm8350/core.h
+++ b/include/linux/mfd/wm8350/core.h
@@ -602,6 +602,7 @@ extern const u16 wm8352_mode2_defaults[];
extern const u16 wm8352_mode3_defaults[];
struct wm8350;
+struct regmap;
struct wm8350_hwmon {
struct platform_device *pdev;
@@ -612,13 +613,7 @@ struct wm8350 {
struct device *dev;
/* device IO */
- union {
- struct i2c_client *i2c_client;
- struct spi_device *spi_device;
- };
- int (*read_dev)(struct wm8350 *wm8350, char reg, int size, void *dest);
- int (*write_dev)(struct wm8350 *wm8350, char reg, int size,
- void *src);
+ struct regmap *regmap;
u16 *reg_cache;
struct mutex auxadc_mutex;
diff --git a/include/linux/mfd/wm8400-private.h b/include/linux/mfd/wm8400-private.h
index 0147b6968510..2de565b94d0c 100644
--- a/include/linux/mfd/wm8400-private.h
+++ b/include/linux/mfd/wm8400-private.h
@@ -24,19 +24,14 @@
#include <linux/mfd/wm8400.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
-
-struct regmap;
+#include <linux/regmap.h>
#define WM8400_REGISTER_COUNT 0x55
struct wm8400 {
struct device *dev;
-
- struct mutex io_lock;
struct regmap *regmap;
- u16 reg_cache[WM8400_REGISTER_COUNT];
-
struct platform_device regulators[6];
};
@@ -930,6 +925,11 @@ struct wm8400 {
u16 wm8400_reg_read(struct wm8400 *wm8400, u8 reg);
int wm8400_block_read(struct wm8400 *wm8400, u8 reg, int count, u16 *data);
-int wm8400_set_bits(struct wm8400 *wm8400, u8 reg, u16 mask, u16 val);
+
+static inline int wm8400_set_bits(struct wm8400 *wm8400, u8 reg,
+ u16 mask, u16 val)
+{
+ return regmap_update_bits(wm8400->regmap, reg, mask, val);
+}
#endif
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index 6695c3ec4518..1f173306bf05 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -57,6 +57,7 @@ struct wm8994 {
enum wm8994_type type;
int revision;
+ int cust_id;
struct device *dev;
struct regmap *regmap;
diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h
index 86e6a032a078..053548961c15 100644
--- a/include/linux/mfd/wm8994/registers.h
+++ b/include/linux/mfd/wm8994/registers.h
@@ -2212,6 +2212,9 @@
/*
* R256 (0x100) - Chip Revision
*/
+#define WM8994_CUST_ID_MASK 0xFF00 /* CUST_ID - [15:8] */
+#define WM8994_CUST_ID_SHIFT 8 /* CUST_ID - [15:8] */
+#define WM8994_CUST_ID_WIDTH 8 /* CUST_ID - [15:8] */
#define WM8994_CHIP_REV_MASK 0x000F /* CHIP_REV - [3:0] */
#define WM8994_CHIP_REV_SHIFT 0 /* CHIP_REV - [3:0] */
#define WM8994_CHIP_REV_WIDTH 4 /* CHIP_REV - [3:0] */
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 6e27fa99e8b9..6a8f002b8ed3 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -64,6 +64,7 @@ enum {
MLX4_MAX_NUM_PF = 16,
MLX4_MAX_NUM_VF = 64,
MLX4_MFUNC_MAX = 80,
+ MLX4_MAX_EQ_NUM = 1024,
MLX4_MFUNC_EQ_NUM = 4,
MLX4_MFUNC_MAX_EQES = 8,
MLX4_MFUNC_EQE_MASK = (MLX4_MFUNC_MAX_EQES - 1)
@@ -239,6 +240,10 @@ static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
return (major << 32) | (minor << 16) | subminor;
}
+struct mlx4_phys_caps {
+ u32 num_phys_eqs;
+};
+
struct mlx4_caps {
u64 fw_ver;
u32 function;
@@ -499,6 +504,7 @@ struct mlx4_dev {
unsigned long flags;
unsigned long num_slaves;
struct mlx4_caps caps;
+ struct mlx4_phys_caps phys_caps;
struct radix_tree_root qp_table_tree;
u8 rev_id;
char board_id[MLX4_BOARD_ID_LEN];
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 7d5c37f24c63..b36d08ce5c57 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -321,6 +321,7 @@ static inline int is_vmalloc_or_module_addr(const void *x)
static inline void compound_lock(struct page *page)
{
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ VM_BUG_ON(PageSlab(page));
bit_spin_lock(PG_compound_lock, &page->flags);
#endif
}
@@ -328,6 +329,7 @@ static inline void compound_lock(struct page *page)
static inline void compound_unlock(struct page *page)
{
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ VM_BUG_ON(PageSlab(page));
bit_spin_unlock(PG_compound_lock, &page->flags);
#endif
}
@@ -871,8 +873,6 @@ extern void pagefault_out_of_memory(void);
extern void show_free_areas(unsigned int flags);
extern bool skip_free_areas_node(unsigned int flags, int nid);
-int shmem_lock(struct file *file, int lock, struct user_struct *user);
-struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags);
int shmem_zero_setup(struct vm_area_struct *);
extern int can_do_mlock(void);
@@ -951,11 +951,9 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
extern void truncate_pagecache(struct inode *inode, loff_t old, loff_t new);
extern void truncate_setsize(struct inode *inode, loff_t newsize);
extern int vmtruncate(struct inode *inode, loff_t offset);
-extern int vmtruncate_range(struct inode *inode, loff_t offset, loff_t end);
void truncate_pagecache_range(struct inode *inode, loff_t offset, loff_t end);
int truncate_inode_page(struct address_space *mapping, struct page *page);
int generic_error_remove_page(struct address_space *mapping, struct page *page);
-
int invalidate_inode_page(struct page *page);
#ifdef CONFIG_MMU
@@ -1394,7 +1392,7 @@ extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned lo
extern unsigned long mmap_region(struct file *file, unsigned long addr,
unsigned long len, unsigned long flags,
vm_flags_t vm_flags, unsigned long pgoff);
-extern unsigned long do_mmap(struct file *, unsigned long,
+extern unsigned long do_mmap_pgoff(struct file *, unsigned long,
unsigned long, unsigned long,
unsigned long, unsigned long);
extern int do_munmap(struct mm_struct *, unsigned long, size_t);
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 227fd3e9a9c9..1397ccf81e91 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -21,22 +21,22 @@ static inline int page_is_file_cache(struct page *page)
return !PageSwapBacked(page);
}
-static inline void
-add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list lru)
+static __always_inline void add_page_to_lru_list(struct page *page,
+ struct lruvec *lruvec, enum lru_list lru)
{
- struct lruvec *lruvec;
-
- lruvec = mem_cgroup_lru_add_list(zone, page, lru);
+ int nr_pages = hpage_nr_pages(page);
+ mem_cgroup_update_lru_size(lruvec, lru, nr_pages);
list_add(&page->lru, &lruvec->lists[lru]);
- __mod_zone_page_state(zone, NR_LRU_BASE + lru, hpage_nr_pages(page));
+ __mod_zone_page_state(lruvec_zone(lruvec), NR_LRU_BASE + lru, nr_pages);
}
-static inline void
-del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list lru)
+static __always_inline void del_page_from_lru_list(struct page *page,
+ struct lruvec *lruvec, enum lru_list lru)
{
- mem_cgroup_lru_del_list(page, lru);
+ int nr_pages = hpage_nr_pages(page);
+ mem_cgroup_update_lru_size(lruvec, lru, -nr_pages);
list_del(&page->lru);
- __mod_zone_page_state(zone, NR_LRU_BASE + lru, -hpage_nr_pages(page));
+ __mod_zone_page_state(lruvec_zone(lruvec), NR_LRU_BASE + lru, -nr_pages);
}
/**
@@ -61,7 +61,7 @@ static inline enum lru_list page_lru_base_type(struct page *page)
* Returns the LRU list a page was on, as an index into the array of LRU
* lists; and clears its Unevictable or Active flags, ready for freeing.
*/
-static inline enum lru_list page_off_lru(struct page *page)
+static __always_inline enum lru_list page_off_lru(struct page *page)
{
enum lru_list lru;
@@ -85,7 +85,7 @@ static inline enum lru_list page_off_lru(struct page *page)
* Returns the LRU list a page should be on, as an index
* into the array of LRU lists.
*/
-static inline enum lru_list page_lru(struct page *page)
+static __always_inline enum lru_list page_lru(struct page *page)
{
enum lru_list lru;
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 26574c726121..dad95bdd06d7 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -345,17 +345,6 @@ struct mm_struct {
/* Architecture-specific MM context */
mm_context_t context;
- /* Swap token stuff */
- /*
- * Last value of global fault stamp as seen by this process.
- * In other words, this value gives an indication of how long
- * it has been since this task got the token.
- * Look at mm/thrash.c
- */
- unsigned int faultstamp;
- unsigned int token_priority;
- unsigned int last_interval;
-
unsigned long flags; /* Must use atomic bitops to access the bits */
struct core_state *core_state; /* coredumping support */
diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
index c04ecfe03f7f..580bd587d916 100644
--- a/include/linux/mmdebug.h
+++ b/include/linux/mmdebug.h
@@ -4,7 +4,7 @@
#ifdef CONFIG_DEBUG_VM
#define VM_BUG_ON(cond) BUG_ON(cond)
#else
-#define VM_BUG_ON(cond) do { (void)(cond); } while (0)
+#define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond)
#endif
#ifdef CONFIG_DEBUG_VIRTUAL
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 4871e31ae277..2427706f78b4 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -185,8 +185,25 @@ static inline int is_unevictable_lru(enum lru_list lru)
return (lru == LRU_UNEVICTABLE);
}
+struct zone_reclaim_stat {
+ /*
+ * The pageout code in vmscan.c keeps track of how many of the
+ * mem/swap backed and file backed pages are refeferenced.
+ * The higher the rotated/scanned ratio, the more valuable
+ * that cache is.
+ *
+ * The anon LRU stats live in [0], file LRU stats in [1]
+ */
+ unsigned long recent_rotated[2];
+ unsigned long recent_scanned[2];
+};
+
struct lruvec {
struct list_head lists[NR_LRU_LISTS];
+ struct zone_reclaim_stat reclaim_stat;
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+ struct zone *zone;
+#endif
};
/* Mask used at gathering information at once (see memcontrol.c) */
@@ -195,16 +212,12 @@ struct lruvec {
#define LRU_ALL_EVICTABLE (LRU_ALL_FILE | LRU_ALL_ANON)
#define LRU_ALL ((1 << NR_LRU_LISTS) - 1)
-/* Isolate inactive pages */
-#define ISOLATE_INACTIVE ((__force isolate_mode_t)0x1)
-/* Isolate active pages */
-#define ISOLATE_ACTIVE ((__force isolate_mode_t)0x2)
/* Isolate clean file */
-#define ISOLATE_CLEAN ((__force isolate_mode_t)0x4)
+#define ISOLATE_CLEAN ((__force isolate_mode_t)0x1)
/* Isolate unmapped file */
-#define ISOLATE_UNMAPPED ((__force isolate_mode_t)0x8)
+#define ISOLATE_UNMAPPED ((__force isolate_mode_t)0x2)
/* Isolate for asynchronous migration */
-#define ISOLATE_ASYNC_MIGRATE ((__force isolate_mode_t)0x10)
+#define ISOLATE_ASYNC_MIGRATE ((__force isolate_mode_t)0x4)
/* LRU Isolation modes. */
typedef unsigned __bitwise__ isolate_mode_t;
@@ -313,19 +326,6 @@ enum zone_type {
#error ZONES_SHIFT -- too many zones configured adjust calculation
#endif
-struct zone_reclaim_stat {
- /*
- * The pageout code in vmscan.c keeps track of how many of the
- * mem/swap backed and file backed pages are refeferenced.
- * The higher the rotated/scanned ratio, the more valuable
- * that cache is.
- *
- * The anon LRU stats live in [0], file LRU stats in [1]
- */
- unsigned long recent_rotated[2];
- unsigned long recent_scanned[2];
-};
-
struct zone {
/* Fields commonly accessed by the page allocator */
@@ -407,8 +407,6 @@ struct zone {
spinlock_t lru_lock;
struct lruvec lruvec;
- struct zone_reclaim_stat reclaim_stat;
-
unsigned long pages_scanned; /* since last reclaim */
unsigned long flags; /* zone flags, see below */
@@ -734,6 +732,17 @@ extern int init_currently_empty_zone(struct zone *zone, unsigned long start_pfn,
unsigned long size,
enum memmap_context context);
+extern void lruvec_init(struct lruvec *lruvec, struct zone *zone);
+
+static inline struct zone *lruvec_zone(struct lruvec *lruvec)
+{
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+ return lruvec->zone;
+#else
+ return container_of(lruvec, struct zone, lruvec);
+#endif
+}
+
#ifdef CONFIG_HAVE_MEMORY_PRESENT
void memory_present(int nid, unsigned long start, unsigned long end);
#else
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 1b14d25162cb..d6a58065c09c 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -128,7 +128,7 @@ struct kparam_array
* The ops can have NULL set or get functions.
*/
#define module_param_cb(name, ops, arg, perm) \
- __module_param_call(MODULE_PARAM_PREFIX, name, ops, arg, perm, 0)
+ __module_param_call(MODULE_PARAM_PREFIX, name, ops, arg, perm, -1)
/**
* <level>_param_cb - general callback for a module/cmdline parameter
@@ -192,7 +192,7 @@ struct kparam_array
{ (void *)set, (void *)get }; \
__module_param_call(MODULE_PARAM_PREFIX, \
name, &__param_ops_##name, arg, \
- (perm) + sizeof(__check_old_set_param(set))*0, 0)
+ (perm) + sizeof(__check_old_set_param(set))*0, -1)
/* We don't get oldget: it's often a new-style param_get_uint, etc. */
static inline int
@@ -272,7 +272,7 @@ static inline void __kernel_param_unlock(void)
*/
#define core_param(name, var, type, perm) \
param_check_##type(name, &(var)); \
- __module_param_call("", name, &param_ops_##type, &var, perm, 0)
+ __module_param_call("", name, &param_ops_##type, &var, perm, -1)
#endif /* !MODULE */
/**
@@ -290,7 +290,7 @@ static inline void __kernel_param_unlock(void)
= { len, string }; \
__module_param_call(MODULE_PARAM_PREFIX, name, \
&param_ops_string, \
- .str = &__param_string_##name, perm, 0); \
+ .str = &__param_string_##name, perm, -1); \
__MODULE_PARM_TYPE(name, "string")
/**
@@ -432,7 +432,7 @@ extern int param_set_bint(const char *val, const struct kernel_param *kp);
__module_param_call(MODULE_PARAM_PREFIX, name, \
&param_array_ops, \
.arr = &__param_arr_##name, \
- perm, 0); \
+ perm, -1); \
__MODULE_PARM_TYPE(name, "array of " #type)
extern struct kernel_param_ops param_array_ops;
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index 34066e65fdeb..11cc2ac67e75 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -21,8 +21,9 @@
#define CT_LE_W(v) cpu_to_le16(v)
#define CT_LE_L(v) cpu_to_le32(v)
+#define MSDOS_ROOT_INO 1 /* The root inode number */
+#define MSDOS_FSINFO_INO 2 /* Used for managing the FSINFO block */
-#define MSDOS_ROOT_INO 1 /* == MINIX_ROOT_INO */
#define MSDOS_DIR_BITS 5 /* log2(sizeof(struct msdos_dir_entry)) */
/* directory limit */
diff --git a/include/linux/mtd/gpmi-nand.h b/include/linux/mtd/gpmi-nand.h
index 69b6dbf46b5e..ed3c4e09f3d1 100644
--- a/include/linux/mtd/gpmi-nand.h
+++ b/include/linux/mtd/gpmi-nand.h
@@ -23,12 +23,12 @@
#define GPMI_NAND_RES_SIZE 6
/* Resource names for the GPMI NAND driver. */
-#define GPMI_NAND_GPMI_REGS_ADDR_RES_NAME "GPMI NAND GPMI Registers"
+#define GPMI_NAND_GPMI_REGS_ADDR_RES_NAME "gpmi-nand"
#define GPMI_NAND_GPMI_INTERRUPT_RES_NAME "GPMI NAND GPMI Interrupt"
-#define GPMI_NAND_BCH_REGS_ADDR_RES_NAME "GPMI NAND BCH Registers"
-#define GPMI_NAND_BCH_INTERRUPT_RES_NAME "GPMI NAND BCH Interrupt"
+#define GPMI_NAND_BCH_REGS_ADDR_RES_NAME "bch"
+#define GPMI_NAND_BCH_INTERRUPT_RES_NAME "bch"
#define GPMI_NAND_DMA_CHANNELS_RES_NAME "GPMI NAND DMA Channels"
-#define GPMI_NAND_DMA_INTERRUPT_RES_NAME "GPMI NAND DMA Interrupt"
+#define GPMI_NAND_DMA_INTERRUPT_RES_NAME "gpmi-dma"
/**
* struct gpmi_nand_platform_data - GPMI NAND driver platform data.
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index cf5ea8cdcf8e..63dadc0dfb62 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -157,6 +157,15 @@ struct mtd_info {
unsigned int erasesize_mask;
unsigned int writesize_mask;
+ /*
+ * read ops return -EUCLEAN if max number of bitflips corrected on any
+ * one region comprising an ecc step equals or exceeds this value.
+ * Settable by driver, else defaults to ecc_strength. User can override
+ * in sysfs. N.B. The meaning of the -EUCLEAN return code has changed;
+ * see Documentation/ABI/testing/sysfs-class-mtd for more detail.
+ */
+ unsigned int bitflip_threshold;
+
// Kernel-only stuff starts here.
const char *name;
int index;
@@ -164,7 +173,7 @@ struct mtd_info {
/* ECC layout structure pointer - read only! */
struct nand_ecclayout *ecclayout;
- /* max number of correctible bit errors per writesize */
+ /* max number of correctible bit errors per ecc step */
unsigned int ecc_strength;
/* Data for variable erase regions. If numeraseregions is zero,
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 1482340d3d9f..57977c640529 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -161,8 +161,6 @@ typedef enum {
* Option constants for bizarre disfunctionality and real
* features.
*/
-/* Chip can not auto increment pages */
-#define NAND_NO_AUTOINCR 0x00000001
/* Buswidth is 16 bit */
#define NAND_BUSWIDTH_16 0x00000002
/* Device supports partial programming without padding */
@@ -207,7 +205,6 @@ typedef enum {
(NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK)
/* Macros to identify the above */
-#define NAND_CANAUTOINCR(chip) (!(chip->options & NAND_NO_AUTOINCR))
#define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING))
#define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG))
#define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK))
@@ -216,7 +213,7 @@ typedef enum {
&& (chip->page_shift > 9))
/* Mask to zero out the chip options, which come from the id table */
-#define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR)
+#define NAND_CHIPOPTIONS_MSK 0x0000ffff
/* Non chip related options */
/* This option skips the bbt scan during initialization. */
@@ -363,21 +360,20 @@ struct nand_ecc_ctrl {
int (*correct)(struct mtd_info *mtd, uint8_t *dat, uint8_t *read_ecc,
uint8_t *calc_ecc);
int (*read_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
- uint8_t *buf, int page);
+ uint8_t *buf, int oob_required, int page);
void (*write_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
- const uint8_t *buf);
+ const uint8_t *buf, int oob_required);
int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip,
- uint8_t *buf, int page);
+ uint8_t *buf, int oob_required, int page);
int (*read_subpage)(struct mtd_info *mtd, struct nand_chip *chip,
uint32_t offs, uint32_t len, uint8_t *buf);
void (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
- const uint8_t *buf);
+ const uint8_t *buf, int oob_required);
int (*write_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
int page);
int (*read_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
- int page, int sndcmd);
- int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page,
- int sndcmd);
+ int page);
+ int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page);
int (*write_oob)(struct mtd_info *mtd, struct nand_chip *chip,
int page);
};
@@ -459,6 +455,8 @@ struct nand_buffers {
* @pagemask: [INTERN] page number mask = number of (pages / chip) - 1
* @pagebuf: [INTERN] holds the pagenumber which is currently in
* data_buf.
+ * @pagebuf_bitflips: [INTERN] holds the bitflip count for the page which is
+ * currently in data_buf.
* @subpagesize: [INTERN] holds the subpagesize
* @onfi_version: [INTERN] holds the chip ONFI version (BCD encoded),
* non 0 if ONFI supported.
@@ -505,7 +503,8 @@ struct nand_chip {
int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state,
int status, int page);
int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
- const uint8_t *buf, int page, int cached, int raw);
+ const uint8_t *buf, int oob_required, int page,
+ int cached, int raw);
int chip_delay;
unsigned int options;
@@ -519,6 +518,7 @@ struct nand_chip {
uint64_t chipsize;
int pagemask;
int pagebuf;
+ unsigned int pagebuf_bitflips;
int subpagesize;
uint8_t cellinfo;
int badblockpos;
@@ -654,6 +654,7 @@ struct platform_nand_ctrl {
void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl);
void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
+ unsigned char (*read_byte)(struct mtd_info *mtd);
void *priv;
};
diff --git a/include/linux/net.h b/include/linux/net.h
index 2d7510f38934..e9ac2df079ba 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -313,5 +313,8 @@ extern int kernel_sock_shutdown(struct socket *sock,
MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \
"-type-" __stringify(type))
+#define MODULE_ALIAS_NET_PF_PROTO_NAME(pf, proto, name) \
+ MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \
+ name)
#endif /* __KERNEL__ */
#endif /* _LINUX_NET_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index e7fd468f7126..d94cb1431519 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2795,15 +2795,15 @@ do { \
#define netif_info(priv, type, dev, fmt, args...) \
netif_level(info, priv, type, dev, fmt, ##args)
-#if defined(DEBUG)
-#define netif_dbg(priv, type, dev, format, args...) \
- netif_printk(priv, type, KERN_DEBUG, dev, format, ##args)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
#define netif_dbg(priv, type, netdev, format, args...) \
do { \
if (netif_msg_##type(priv)) \
dynamic_netdev_dbg(netdev, format, ##args); \
} while (0)
+#elif defined(DEBUG)
+#define netif_dbg(priv, type, dev, format, args...) \
+ netif_printk(priv, type, KERN_DEBUG, dev, format, ##args)
#else
#define netif_dbg(priv, type, dev, format, args...) \
({ \
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 0987146b0637..af2d2fa30eee 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -69,6 +69,10 @@
#define NFS4_CDFC4_FORE_OR_BOTH 0x3
#define NFS4_CDFC4_BACK_OR_BOTH 0x7
+#define NFS4_CDFS4_FORE 0x1
+#define NFS4_CDFS4_BACK 0x2
+#define NFS4_CDFS4_BOTH 0x3
+
#define NFS4_SET_TO_SERVER_TIME 0
#define NFS4_SET_TO_CLIENT_TIME 1
@@ -526,6 +530,13 @@ enum lock_type4 {
#define FATTR4_WORD1_MOUNTED_ON_FILEID (1UL << 23)
#define FATTR4_WORD1_FS_LAYOUT_TYPES (1UL << 30)
#define FATTR4_WORD2_LAYOUT_BLKSIZE (1UL << 1)
+#define FATTR4_WORD2_MDSTHRESHOLD (1UL << 4)
+
+/* MDS threshold bitmap bits */
+#define THRESHOLD_RD (1UL << 0)
+#define THRESHOLD_WR (1UL << 1)
+#define THRESHOLD_RD_IO (1UL << 2)
+#define THRESHOLD_WR_IO (1UL << 3)
#define NFSPROC4_NULL 0
#define NFSPROC4_COMPOUND 1
@@ -596,6 +607,8 @@ enum {
NFSPROC4_CLNT_TEST_STATEID,
NFSPROC4_CLNT_FREE_STATEID,
NFSPROC4_CLNT_GETDEVICELIST,
+ NFSPROC4_CLNT_BIND_CONN_TO_SESSION,
+ NFSPROC4_CLNT_DESTROY_CLIENTID,
};
/* nfs41 types */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 52a1bdb4ee2b..b23cfc120edb 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -102,6 +102,7 @@ struct nfs_open_context {
int error;
struct list_head list;
+ struct nfs4_threshold *mdsthreshold;
};
struct nfs_open_dir_context {
@@ -179,8 +180,7 @@ struct nfs_inode {
__be32 cookieverf[2];
unsigned long npages;
- unsigned long ncommit;
- struct list_head commit_list;
+ struct nfs_mds_commit_info commit_info;
/* Open contexts for shared mmap writes */
struct list_head open_files;
@@ -201,8 +201,10 @@ struct nfs_inode {
/* pNFS layout information */
struct pnfs_layout_hdr *layout;
- atomic_t commits_outstanding;
#endif /* CONFIG_NFS_V4*/
+ /* how many bytes have been written/read and how many bytes queued up */
+ __u64 write_io;
+ __u64 read_io;
#ifdef CONFIG_NFS_FSCACHE
struct fscache_cookie *fscache;
#endif
@@ -230,7 +232,6 @@ struct nfs_inode {
#define NFS_INO_FSCACHE (5) /* inode can be cached by FS-Cache */
#define NFS_INO_FSCACHE_LOCK (6) /* FS-Cache cookie management lock */
#define NFS_INO_COMMIT (7) /* inode is committing unstable writes */
-#define NFS_INO_PNFS_COMMIT (8) /* use pnfs code for commit */
#define NFS_INO_LAYOUTCOMMIT (9) /* layoutcommit required */
#define NFS_INO_LAYOUTCOMMITTING (10) /* layoutcommit inflight */
@@ -317,11 +318,6 @@ static inline int nfs_server_capable(struct inode *inode, int cap)
return NFS_SERVER(inode)->caps & cap;
}
-static inline int NFS_USE_READDIRPLUS(struct inode *inode)
-{
- return test_bit(NFS_INO_ADVISE_RDPLUS, &NFS_I(inode)->flags);
-}
-
static inline void nfs_set_verifier(struct dentry * dentry, unsigned long verf)
{
dentry->d_time = verf;
@@ -552,8 +548,8 @@ extern int nfs_wb_page(struct inode *inode, struct page* page);
extern int nfs_wb_page_cancel(struct inode *inode, struct page* page);
#if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
extern int nfs_commit_inode(struct inode *, int);
-extern struct nfs_write_data *nfs_commitdata_alloc(void);
-extern void nfs_commit_free(struct nfs_write_data *wdata);
+extern struct nfs_commit_data *nfs_commitdata_alloc(void);
+extern void nfs_commit_free(struct nfs_commit_data *data);
#else
static inline int
nfs_commit_inode(struct inode *inode, int how)
@@ -569,12 +565,6 @@ nfs_have_writebacks(struct inode *inode)
}
/*
- * Allocate nfs_write_data structures
- */
-extern struct nfs_write_data *nfs_writedata_alloc(unsigned int npages);
-extern void nfs_writedata_free(struct nfs_write_data *);
-
-/*
* linux/fs/nfs/read.c
*/
extern int nfs_readpage(struct file *, struct page *);
@@ -585,12 +575,6 @@ extern int nfs_readpage_async(struct nfs_open_context *, struct inode *,
struct page *);
/*
- * Allocate nfs_read_data structures
- */
-extern struct nfs_read_data *nfs_readdata_alloc(unsigned int npages);
-extern void nfs_readdata_free(struct nfs_read_data *);
-
-/*
* linux/fs/nfs3proc.c
*/
#ifdef CONFIG_NFS_V3_ACL
@@ -654,6 +638,7 @@ nfs_fileid_to_ino_t(u64 fileid)
#define NFSDBG_FSCACHE 0x0800
#define NFSDBG_PNFS 0x1000
#define NFSDBG_PNFS_LD 0x2000
+#define NFSDBG_STATE 0x4000
#define NFSDBG_ALL 0xFFFF
#ifdef __KERNEL__
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 7073fc74481c..fbb78fb09bd2 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -17,7 +17,7 @@ struct nfs4_sequence_args;
struct nfs4_sequence_res;
struct nfs_server;
struct nfs4_minor_version_ops;
-struct server_scope;
+struct nfs41_server_scope;
struct nfs41_impl_id;
/*
@@ -35,6 +35,9 @@ struct nfs_client {
#define NFS_CS_RENEWD 3 /* - renewd started */
#define NFS_CS_STOP_RENEW 4 /* no more state to renew */
#define NFS_CS_CHECK_LEASE_TIME 5 /* need to check lease time */
+ unsigned long cl_flags; /* behavior switches */
+#define NFS_CS_NORESVPORT 0 /* - use ephemeral src port */
+#define NFS_CS_DISCRTRY 1 /* - disconnect on RPC retry */
struct sockaddr_storage cl_addr; /* server identifier */
size_t cl_addrlen;
char * cl_hostname; /* hostname of server */
@@ -61,9 +64,6 @@ struct nfs_client {
struct rpc_wait_queue cl_rpcwaitq;
- /* used for the setclientid verifier */
- struct timespec cl_boot_time;
-
/* idmapper */
struct idmap * cl_idmap;
@@ -79,16 +79,17 @@ struct nfs_client {
u32 cl_seqid;
/* The flags used for obtaining the clientid during EXCHANGE_ID */
u32 cl_exchange_flags;
- struct nfs4_session *cl_session; /* sharred session */
+ struct nfs4_session *cl_session; /* shared session */
+ struct nfs41_server_owner *cl_serverowner;
+ struct nfs41_server_scope *cl_serverscope;
+ struct nfs41_impl_id *cl_implid;
#endif /* CONFIG_NFS_V4 */
#ifdef CONFIG_NFS_FSCACHE
struct fscache_cookie *fscache; /* client index cache cookie */
#endif
- struct server_scope *server_scope; /* from exchange_id */
- struct nfs41_impl_id *impl_id; /* from exchange_id */
- struct net *net;
+ struct net *cl_net;
};
/*
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index eac30d6bec17..88d166b555e8 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -27,7 +27,6 @@ enum {
PG_CLEAN,
PG_NEED_COMMIT,
PG_NEED_RESCHED,
- PG_PARTIAL_READ_FAILED,
PG_COMMIT_TO_DS,
};
@@ -37,7 +36,6 @@ struct nfs_page {
struct page *wb_page; /* page to read in/write out */
struct nfs_open_context *wb_context; /* File state context info */
struct nfs_lock_context *wb_lock_context; /* lock context info */
- atomic_t wb_complete; /* i/os we're waiting for */
pgoff_t wb_index; /* Offset >> PAGE_CACHE_SHIFT */
unsigned int wb_offset, /* Offset & ~PAGE_CACHE_MASK */
wb_pgbase, /* Start of page data */
@@ -68,7 +66,9 @@ struct nfs_pageio_descriptor {
int pg_ioflags;
int pg_error;
const struct rpc_call_ops *pg_rpc_callops;
+ const struct nfs_pgio_completion_ops *pg_completion_ops;
struct pnfs_layout_segment *pg_lseg;
+ struct nfs_direct_req *pg_dreq;
};
#define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags))
@@ -84,6 +84,7 @@ extern void nfs_release_request(struct nfs_page *req);
extern void nfs_pageio_init(struct nfs_pageio_descriptor *desc,
struct inode *inode,
const struct nfs_pageio_ops *pg_ops,
+ const struct nfs_pgio_completion_ops *compl_ops,
size_t bsize,
int how);
extern int nfs_pageio_add_request(struct nfs_pageio_descriptor *,
@@ -95,26 +96,17 @@ extern bool nfs_generic_pg_test(struct nfs_pageio_descriptor *desc,
struct nfs_page *req);
extern int nfs_wait_on_request(struct nfs_page *);
extern void nfs_unlock_request(struct nfs_page *req);
+extern void nfs_unlock_and_release_request(struct nfs_page *req);
/*
- * Lock the page of an asynchronous request without getting a new reference
+ * Lock the page of an asynchronous request
*/
static inline int
-nfs_lock_request_dontget(struct nfs_page *req)
-{
- return !test_and_set_bit(PG_BUSY, &req->wb_flags);
-}
-
-static inline int
nfs_lock_request(struct nfs_page *req)
{
- if (test_and_set_bit(PG_BUSY, &req->wb_flags))
- return 0;
- kref_get(&req->wb_kref);
- return 1;
+ return !test_and_set_bit(PG_BUSY, &req->wb_flags);
}
-
/**
* nfs_list_add_request - Insert a request into a list
* @req: request
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 7ba3551a0414..d1a7bf51c326 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -35,6 +35,15 @@ static inline int nfs_fsid_equal(const struct nfs_fsid *a, const struct nfs_fsid
return a->major == b->major && a->minor == b->minor;
}
+struct nfs4_threshold {
+ __u32 bm;
+ __u32 l_type;
+ __u64 rd_sz;
+ __u64 wr_sz;
+ __u64 rd_io_sz;
+ __u64 wr_io_sz;
+};
+
struct nfs_fattr {
unsigned int valid; /* which fields are valid */
umode_t mode;
@@ -67,6 +76,7 @@ struct nfs_fattr {
unsigned long gencount;
struct nfs4_string *owner_name;
struct nfs4_string *group_name;
+ struct nfs4_threshold *mdsthreshold; /* pNFS threshold hints */
};
#define NFS_ATTR_FATTR_TYPE (1U << 0)
@@ -106,14 +116,14 @@ struct nfs_fattr {
| NFS_ATTR_FATTR_FILEID \
| NFS_ATTR_FATTR_ATIME \
| NFS_ATTR_FATTR_MTIME \
- | NFS_ATTR_FATTR_CTIME)
+ | NFS_ATTR_FATTR_CTIME \
+ | NFS_ATTR_FATTR_CHANGE)
#define NFS_ATTR_FATTR_V2 (NFS_ATTR_FATTR \
| NFS_ATTR_FATTR_BLOCKS_USED)
#define NFS_ATTR_FATTR_V3 (NFS_ATTR_FATTR \
| NFS_ATTR_FATTR_SPACE_USED)
#define NFS_ATTR_FATTR_V4 (NFS_ATTR_FATTR \
- | NFS_ATTR_FATTR_SPACE_USED \
- | NFS_ATTR_FATTR_CHANGE)
+ | NFS_ATTR_FATTR_SPACE_USED)
/*
* Info on the file system
@@ -338,7 +348,6 @@ struct nfs_openargs {
const struct qstr * name;
const struct nfs_server *server; /* Needed for ID mapping */
const u32 * bitmask;
- const u32 * dir_bitmask;
__u32 claim;
struct nfs4_sequence_args seq_args;
};
@@ -349,7 +358,6 @@ struct nfs_openres {
struct nfs4_change_info cinfo;
__u32 rflags;
struct nfs_fattr * f_attr;
- struct nfs_fattr * dir_attr;
struct nfs_seqid * seqid;
const struct nfs_server *server;
fmode_t delegation_type;
@@ -519,12 +527,29 @@ struct nfs_writeres {
};
/*
+ * Arguments to the commit call.
+ */
+struct nfs_commitargs {
+ struct nfs_fh *fh;
+ __u64 offset;
+ __u32 count;
+ const u32 *bitmask;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs_commitres {
+ struct nfs_fattr *fattr;
+ struct nfs_writeverf *verf;
+ const struct nfs_server *server;
+ struct nfs4_sequence_res seq_res;
+};
+
+/*
* Common arguments to the unlink call
*/
struct nfs_removeargs {
const struct nfs_fh *fh;
struct qstr name;
- const u32 * bitmask;
struct nfs4_sequence_args seq_args;
};
@@ -543,7 +568,6 @@ struct nfs_renameargs {
const struct nfs_fh *new_dir;
const struct qstr *old_name;
const struct qstr *new_name;
- const u32 *bitmask;
struct nfs4_sequence_args seq_args;
};
@@ -839,7 +863,6 @@ struct nfs4_create_res {
struct nfs_fh * fh;
struct nfs_fattr * fattr;
struct nfs4_change_info dir_cinfo;
- struct nfs_fattr * dir_fattr;
struct nfs4_sequence_res seq_res;
};
@@ -1061,6 +1084,21 @@ struct nfstime4 {
};
#ifdef CONFIG_NFS_V4_1
+
+struct pnfs_commit_bucket {
+ struct list_head written;
+ struct list_head committing;
+ struct pnfs_layout_segment *wlseg;
+ struct pnfs_layout_segment *clseg;
+};
+
+struct pnfs_ds_commit_info {
+ int nwritten;
+ int ncommitting;
+ int nbuckets;
+ struct pnfs_commit_bucket *buckets;
+};
+
#define NFS4_EXCHANGE_ID_LEN (48)
struct nfs41_exchange_id_args {
struct nfs_client *client;
@@ -1070,13 +1108,13 @@ struct nfs41_exchange_id_args {
u32 flags;
};
-struct server_owner {
+struct nfs41_server_owner {
uint64_t minor_id;
uint32_t major_id_sz;
char major_id[NFS4_OPAQUE_LIMIT];
};
-struct server_scope {
+struct nfs41_server_scope {
uint32_t server_scope_sz;
char server_scope[NFS4_OPAQUE_LIMIT];
};
@@ -1087,10 +1125,18 @@ struct nfs41_impl_id {
struct nfstime4 date;
};
+struct nfs41_bind_conn_to_session_res {
+ struct nfs4_session *session;
+ u32 dir;
+ bool use_conn_in_rdma_mode;
+};
+
struct nfs41_exchange_id_res {
- struct nfs_client *client;
+ u64 clientid;
+ u32 seqid;
u32 flags;
- struct server_scope *server_scope;
+ struct nfs41_server_owner *server_owner;
+ struct nfs41_server_scope *server_scope;
struct nfs41_impl_id *impl_id;
};
@@ -1143,35 +1189,114 @@ struct nfs41_free_stateid_res {
struct nfs4_sequence_res seq_res;
};
+#else
+
+struct pnfs_ds_commit_info {
+};
+
#endif /* CONFIG_NFS_V4_1 */
struct nfs_page;
#define NFS_PAGEVEC_SIZE (8U)
+struct nfs_page_array {
+ struct page **pagevec;
+ unsigned int npages; /* Max length of pagevec */
+ struct page *page_array[NFS_PAGEVEC_SIZE];
+};
+
struct nfs_read_data {
+ struct nfs_pgio_header *header;
+ struct list_head list;
struct rpc_task task;
- struct inode *inode;
- struct rpc_cred *cred;
struct nfs_fattr fattr; /* fattr storage */
- struct list_head pages; /* Coalesced read requests */
- struct list_head list; /* lists of struct nfs_read_data */
- struct nfs_page *req; /* multi ops per nfs_page */
- struct page **pagevec;
- unsigned int npages; /* Max length of pagevec */
struct nfs_readargs args;
struct nfs_readres res;
unsigned long timestamp; /* For lease renewal */
- struct pnfs_layout_segment *lseg;
- struct nfs_client *ds_clp; /* pNFS data server */
- const struct rpc_call_ops *mds_ops;
int (*read_done_cb) (struct rpc_task *task, struct nfs_read_data *data);
__u64 mds_offset;
+ struct nfs_page_array pages;
+ struct nfs_client *ds_clp; /* pNFS data server */
+};
+
+/* used as flag bits in nfs_pgio_header */
+enum {
+ NFS_IOHDR_ERROR = 0,
+ NFS_IOHDR_EOF,
+ NFS_IOHDR_REDO,
+ NFS_IOHDR_NEED_COMMIT,
+ NFS_IOHDR_NEED_RESCHED,
+};
+
+struct nfs_pgio_header {
+ struct inode *inode;
+ struct rpc_cred *cred;
+ struct list_head pages;
+ struct list_head rpc_list;
+ atomic_t refcnt;
+ struct nfs_page *req;
+ struct pnfs_layout_segment *lseg;
+ loff_t io_start;
+ const struct rpc_call_ops *mds_ops;
+ void (*release) (struct nfs_pgio_header *hdr);
+ const struct nfs_pgio_completion_ops *completion_ops;
+ struct nfs_direct_req *dreq;
+ spinlock_t lock;
+ /* fields protected by lock */
int pnfs_error;
- struct page *page_array[NFS_PAGEVEC_SIZE];
+ int error; /* merge with pnfs_error */
+ unsigned long good_bytes; /* boundary of good data */
+ unsigned long flags;
+};
+
+struct nfs_read_header {
+ struct nfs_pgio_header header;
+ struct nfs_read_data rpc_data;
};
struct nfs_write_data {
+ struct nfs_pgio_header *header;
+ struct list_head list;
+ struct rpc_task task;
+ struct nfs_fattr fattr;
+ struct nfs_writeverf verf;
+ struct nfs_writeargs args; /* argument struct */
+ struct nfs_writeres res; /* result struct */
+ unsigned long timestamp; /* For lease renewal */
+ int (*write_done_cb) (struct rpc_task *task, struct nfs_write_data *data);
+ __u64 mds_offset; /* Filelayout dense stripe */
+ struct nfs_page_array pages;
+ struct nfs_client *ds_clp; /* pNFS data server */
+};
+
+struct nfs_write_header {
+ struct nfs_pgio_header header;
+ struct nfs_write_data rpc_data;
+};
+
+struct nfs_mds_commit_info {
+ atomic_t rpcs_out;
+ unsigned long ncommit;
+ struct list_head list;
+};
+
+struct nfs_commit_data;
+struct nfs_inode;
+struct nfs_commit_completion_ops {
+ void (*error_cleanup) (struct nfs_inode *nfsi);
+ void (*completion) (struct nfs_commit_data *data);
+};
+
+struct nfs_commit_info {
+ spinlock_t *lock;
+ struct nfs_mds_commit_info *mds;
+ struct pnfs_ds_commit_info *ds;
+ struct nfs_direct_req *dreq; /* O_DIRECT request */
+ const struct nfs_commit_completion_ops *completion_ops;
+};
+
+struct nfs_commit_data {
struct rpc_task task;
struct inode *inode;
struct rpc_cred *cred;
@@ -1179,22 +1304,22 @@ struct nfs_write_data {
struct nfs_writeverf verf;
struct list_head pages; /* Coalesced requests we wish to flush */
struct list_head list; /* lists of struct nfs_write_data */
- struct nfs_page *req; /* multi ops per nfs_page */
- struct page **pagevec;
- unsigned int npages; /* Max length of pagevec */
- struct nfs_writeargs args; /* argument struct */
- struct nfs_writeres res; /* result struct */
+ struct nfs_direct_req *dreq; /* O_DIRECT request */
+ struct nfs_commitargs args; /* argument struct */
+ struct nfs_commitres res; /* result struct */
+ struct nfs_open_context *context;
struct pnfs_layout_segment *lseg;
struct nfs_client *ds_clp; /* pNFS data server */
int ds_commit_index;
const struct rpc_call_ops *mds_ops;
- int (*write_done_cb) (struct rpc_task *task, struct nfs_write_data *data);
-#ifdef CONFIG_NFS_V4
- unsigned long timestamp; /* For lease renewal */
-#endif
- __u64 mds_offset; /* Filelayout dense stripe */
- int pnfs_error;
- struct page *page_array[NFS_PAGEVEC_SIZE];
+ const struct nfs_commit_completion_ops *completion_ops;
+ int (*commit_done_cb) (struct rpc_task *task, struct nfs_commit_data *data);
+};
+
+struct nfs_pgio_completion_ops {
+ void (*error_cleanup)(struct list_head *head);
+ void (*init_hdr)(struct nfs_pgio_header *hdr);
+ void (*completion)(struct nfs_pgio_header *hdr);
};
struct nfs_unlinkdata {
@@ -1234,11 +1359,13 @@ struct nfs_rpc_ops {
int (*getroot) (struct nfs_server *, struct nfs_fh *,
struct nfs_fsinfo *);
+ struct vfsmount *(*submount) (struct nfs_server *, struct dentry *,
+ struct nfs_fh *, struct nfs_fattr *);
int (*getattr) (struct nfs_server *, struct nfs_fh *,
struct nfs_fattr *);
int (*setattr) (struct dentry *, struct nfs_fattr *,
struct iattr *);
- int (*lookup) (struct rpc_clnt *clnt, struct inode *, struct qstr *,
+ int (*lookup) (struct inode *, struct qstr *,
struct nfs_fh *, struct nfs_fattr *);
int (*access) (struct inode *, struct nfs_access_entry *);
int (*readlink)(struct inode *, struct page *, unsigned int,
@@ -1277,8 +1404,9 @@ struct nfs_rpc_ops {
void (*write_setup) (struct nfs_write_data *, struct rpc_message *);
void (*write_rpc_prepare)(struct rpc_task *, struct nfs_write_data *);
int (*write_done) (struct rpc_task *, struct nfs_write_data *);
- void (*commit_setup) (struct nfs_write_data *, struct rpc_message *);
- int (*commit_done) (struct rpc_task *, struct nfs_write_data *);
+ void (*commit_setup) (struct nfs_commit_data *, struct rpc_message *);
+ void (*commit_rpc_prepare)(struct rpc_task *, struct nfs_commit_data *);
+ int (*commit_done) (struct rpc_task *, struct nfs_commit_data *);
int (*lock)(struct file *, int, struct file_lock *);
int (*lock_check_bounds)(const struct file_lock *);
void (*clear_acl_cache)(struct inode *);
@@ -1287,9 +1415,9 @@ struct nfs_rpc_ops {
struct nfs_open_context *ctx,
int open_flags,
struct iattr *iattr);
- int (*init_client) (struct nfs_client *, const struct rpc_timeout *,
- const char *, rpc_authflavor_t, int);
- int (*secinfo)(struct inode *, const struct qstr *, struct nfs4_secinfo_flavors *);
+ struct nfs_client *
+ (*init_client) (struct nfs_client *, const struct rpc_timeout *,
+ const char *, rpc_authflavor_t);
};
/*
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index f85308e688fd..e33f747b173c 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -103,6 +103,7 @@ struct svc_export {
struct nfsd4_fs_locations ex_fslocs;
int ex_nflavors;
struct exp_flavor_info ex_flavors[MAX_SECINFO_LIST];
+ struct cache_detail *cd;
};
/* an "export key" (expkey) maps a filehandlefragement to an
@@ -129,24 +130,22 @@ __be32 check_nfsd_access(struct svc_export *exp, struct svc_rqst *rqstp);
/*
* Function declarations
*/
-int nfsd_export_init(void);
-void nfsd_export_shutdown(void);
-void nfsd_export_flush(void);
+int nfsd_export_init(struct net *);
+void nfsd_export_shutdown(struct net *);
+void nfsd_export_flush(struct net *);
struct svc_export * rqst_exp_get_by_name(struct svc_rqst *,
struct path *);
struct svc_export * rqst_exp_parent(struct svc_rqst *,
struct path *);
struct svc_export * rqst_find_fsidzero_export(struct svc_rqst *);
-int exp_rootfh(struct auth_domain *,
+int exp_rootfh(struct net *, struct auth_domain *,
char *path, struct knfsd_fh *, int maxsize);
__be32 exp_pseudoroot(struct svc_rqst *, struct svc_fh *);
__be32 nfserrno(int errno);
-extern struct cache_detail svc_export_cache;
-
static inline void exp_put(struct svc_export *exp)
{
- cache_put(&exp->h, &svc_export_cache);
+ cache_put(&exp->h, exp->cd);
}
static inline void exp_get(struct svc_export *exp)
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
index f93e21700d3e..bb115deb7612 100644
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -5,7 +5,7 @@
struct pci_dev;
struct of_irq;
-int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq);
+int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq);
struct device_node;
struct device_node *of_pci_find_child_device(struct device_node *parent,
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 3d7647536b03..e4c29bc72e70 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -43,8 +43,9 @@ enum oom_constraint {
extern void compare_swap_oom_score_adj(int old_val, int new_val);
extern int test_set_oom_score_adj(int new_val);
-extern unsigned int oom_badness(struct task_struct *p, struct mem_cgroup *memcg,
- const nodemask_t *nodemask, unsigned long totalpages);
+extern unsigned long oom_badness(struct task_struct *p,
+ struct mem_cgroup *memcg, const nodemask_t *nodemask,
+ unsigned long totalpages);
extern int try_set_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
extern void clear_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index efa26b4da8d2..7cfad3bbb0cc 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -460,11 +460,11 @@ static inline int fault_in_pages_readable(const char __user *uaddr, int size)
*/
static inline int fault_in_multipages_writeable(char __user *uaddr, int size)
{
- int ret;
+ int ret = 0;
char __user *end = uaddr + size - 1;
if (unlikely(size == 0))
- return 0;
+ return ret;
/*
* Writing zeroes into userspace here is OK, because we know that if
@@ -489,11 +489,11 @@ static inline int fault_in_multipages_readable(const char __user *uaddr,
int size)
{
volatile char c;
- int ret;
+ int ret = 0;
const char __user *end = uaddr + size - 1;
if (unlikely(size == 0))
- return 0;
+ return ret;
while (uaddr <= end) {
ret = __get_user(c, uaddr);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 17b7b5b01b4a..d8c379dba6ad 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -687,7 +687,7 @@ int __must_check pci_bus_add_device(struct pci_dev *dev);
void pci_read_bridge_bases(struct pci_bus *child);
struct resource *pci_find_parent_resource(const struct pci_dev *dev,
struct resource *res);
-u8 pci_swizzle_interrupt_pin(struct pci_dev *dev, u8 pin);
+u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin);
int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge);
u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp);
extern struct pci_dev *pci_dev_get(struct pci_dev *dev);
@@ -1692,7 +1692,8 @@ extern void pci_release_bus_of_node(struct pci_bus *bus);
/* Arch may override this (weak) */
extern struct device_node * __weak pcibios_get_phb_of_node(struct pci_bus *bus);
-static inline struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
+static inline struct device_node *
+pci_device_to_OF_node(const struct pci_dev *pdev)
{
return pdev ? pdev->dev.of_node : NULL;
}
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 3329965ed63f..ab741b0d0074 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2506,6 +2506,7 @@
#define PCI_DEVICE_ID_INTEL_MRST_SD2 0x084F
#define PCI_DEVICE_ID_INTEL_I960 0x0960
#define PCI_DEVICE_ID_INTEL_I960RM 0x0962
+#define PCI_DEVICE_ID_INTEL_CENTERTON_ILB 0x0c60
#define PCI_DEVICE_ID_INTEL_8257X_SOL 0x1062
#define PCI_DEVICE_ID_INTEL_82573E_SOL 0x1085
#define PCI_DEVICE_ID_INTEL_82573L_SOL 0x108F
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index f32578634d9d..45db49f64bb4 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -555,6 +555,8 @@ enum perf_event_type {
PERF_RECORD_MAX, /* non-ABI */
};
+#define PERF_MAX_STACK_DEPTH 127
+
enum perf_callchain_context {
PERF_CONTEXT_HV = (__u64)-32,
PERF_CONTEXT_KERNEL = (__u64)-128,
@@ -609,8 +611,6 @@ struct perf_guest_info_callbacks {
#include <linux/sysfs.h>
#include <asm/local.h>
-#define PERF_MAX_STACK_DEPTH 255
-
struct perf_callchain_entry {
__u64 nr;
__u64 ip[PERF_MAX_STACK_DEPTH];
diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h
index 4f75e531c112..241065c9ce51 100644
--- a/include/linux/power/charger-manager.h
+++ b/include/linux/power/charger-manager.h
@@ -18,6 +18,8 @@
#include <linux/power_supply.h>
enum data_source {
+ CM_BATTERY_PRESENT,
+ CM_NO_BATTERY,
CM_FUEL_GAUGE,
CM_CHARGER_STAT,
};
@@ -29,6 +31,16 @@ enum polling_modes {
CM_POLL_CHARGING_ONLY,
};
+enum cm_event_types {
+ CM_EVENT_UNKNOWN = 0,
+ CM_EVENT_BATT_FULL,
+ CM_EVENT_BATT_IN,
+ CM_EVENT_BATT_OUT,
+ CM_EVENT_EXT_PWR_IN_OUT,
+ CM_EVENT_CHG_START_STOP,
+ CM_EVENT_OTHERS,
+};
+
/**
* struct charger_global_desc
* @rtc_name: the name of RTC used to wake up the system from suspend.
@@ -38,11 +50,18 @@ enum polling_modes {
* 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;
};
/**
@@ -50,6 +69,11 @@ struct charger_global_desc {
* @psy_name: the name of power-supply-class for charger manager
* @polling_mode:
* Determine which polling mode will be used
+ * @fullbatt_vchkdrop_ms:
+ * @fullbatt_vchkdrop_uV:
+ * Check voltage drop after the battery is fully charged.
+ * If it has dropped more than fullbatt_vchkdrop_uV after
+ * fullbatt_vchkdrop_ms, CM will restart charging.
* @fullbatt_uV: voltage in microvolt
* If it is not being charged and VBATT >= fullbatt_uV,
* it is assumed to be full.
@@ -76,6 +100,8 @@ struct charger_desc {
enum polling_modes polling_mode;
unsigned int polling_interval_ms;
+ unsigned int fullbatt_vchkdrop_ms;
+ unsigned int fullbatt_vchkdrop_uV;
unsigned int fullbatt_uV;
enum data_source battery_present;
@@ -101,6 +127,11 @@ struct charger_desc {
* @fuel_gauge: power_supply for fuel gauge
* @charger_stat: array of power_supply for chargers
* @charger_enabled: the state of charger
+ * @fullbatt_vchk_jiffies_at:
+ * jiffies at the time full battery check will occur.
+ * @fullbatt_vchk_uV: voltage in microvolt
+ * criteria for full battery
+ * @fullbatt_vchk_work: work queue for full battery check
* @emergency_stop:
* When setting true, stop charging
* @last_temp_mC: the measured temperature in milli-Celsius
@@ -121,6 +152,10 @@ struct charger_manager {
bool charger_enabled;
+ unsigned long fullbatt_vchk_jiffies_at;
+ unsigned int fullbatt_vchk_uV;
+ struct delayed_work fullbatt_vchk_work;
+
int emergency_stop;
int last_temp_mC;
@@ -134,14 +169,13 @@ struct charger_manager {
#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 void __maybe_unused setup_charger_manager(struct charger_global_desc *gd)
-{ }
-
-static bool __maybe_unused cm_suspend_again(void)
-{
- return false;
-}
+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
-
#endif /* _CHARGER_MANAGER_H */
diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h
index e01b167e66f0..89dd84f47c6e 100644
--- a/include/linux/power/max17042_battery.h
+++ b/include/linux/power/max17042_battery.h
@@ -116,6 +116,18 @@ enum max17042_register {
MAX17042_VFSOC = 0xFF,
};
+/* Registers specific to max17047/50 */
+enum max17047_register {
+ MAX17047_QRTbl00 = 0x12,
+ MAX17047_FullSOCThr = 0x13,
+ MAX17047_QRTbl10 = 0x22,
+ MAX17047_QRTbl20 = 0x32,
+ MAX17047_V_empty = 0x3A,
+ MAX17047_QRTbl30 = 0x42,
+};
+
+enum max170xx_chip_type {MAX17042, MAX17047};
+
/*
* used for setting a register to a desired value
* addr : address for a register
@@ -144,6 +156,7 @@ struct max17042_config_data {
u16 shdntimer; /* 0x03F */
/* App data */
+ u16 full_soc_thresh; /* 0x13 */
u16 design_cap; /* 0x18 */
u16 ichgt_term; /* 0x1E */
@@ -162,6 +175,10 @@ struct max17042_config_data {
u16 lavg_empty; /* 0x36 */
u16 dqacc; /* 0x45 */
u16 dpacc; /* 0x46 */
+ u16 qrtbl00; /* 0x12 */
+ u16 qrtbl10; /* 0x22 */
+ u16 qrtbl20; /* 0x32 */
+ u16 qrtbl30; /* 0x42 */
/* Cell technology from power_supply.h */
u16 cell_technology;
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index c38c13db8832..3b912bee28d1 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -96,6 +96,7 @@ enum power_supply_property {
POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
POWER_SUPPLY_PROP_VOLTAGE_NOW,
POWER_SUPPLY_PROP_VOLTAGE_AVG,
+ POWER_SUPPLY_PROP_VOLTAGE_OCV,
POWER_SUPPLY_PROP_CURRENT_MAX,
POWER_SUPPLY_PROP_CURRENT_NOW,
POWER_SUPPLY_PROP_CURRENT_AVG,
@@ -211,7 +212,7 @@ extern void power_supply_changed(struct power_supply *psy);
extern int power_supply_am_i_supplied(struct power_supply *psy);
extern int power_supply_set_battery_charged(struct power_supply *psy);
-#if defined(CONFIG_POWER_SUPPLY) || defined(CONFIG_POWER_SUPPLY_MODULE)
+#ifdef CONFIG_POWER_SUPPLY
extern int power_supply_is_system_supplied(void);
#else
static inline int power_supply_is_system_supplied(void) { return -ENOSYS; }
@@ -261,6 +262,7 @@ static inline bool power_supply_is_watt_property(enum power_supply_property psp)
case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
case POWER_SUPPLY_PROP_VOLTAGE_NOW:
case POWER_SUPPLY_PROP_VOLTAGE_AVG:
+ case POWER_SUPPLY_PROP_VOLTAGE_OCV:
case POWER_SUPPLY_PROP_POWER_NOW:
return 1;
default:
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index 78b76e24cc7e..3988012255dc 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -113,6 +113,12 @@
# define PR_SET_MM_START_STACK 5
# define PR_SET_MM_START_BRK 6
# define PR_SET_MM_BRK 7
+# define PR_SET_MM_ARG_START 8
+# define PR_SET_MM_ARG_END 9
+# define PR_SET_MM_ENV_START 10
+# define PR_SET_MM_ENV_END 11
+# define PR_SET_MM_AUXV 12
+# define PR_SET_MM_EXE_FILE 13
/*
* Set specific pid that is allowed to ptrace the current task.
@@ -121,8 +127,8 @@
#define PR_SET_PTRACER 0x59616d61
# define PR_SET_PTRACER_ANY ((unsigned long)-1)
-#define PR_SET_CHILD_SUBREAPER 36
-#define PR_GET_CHILD_SUBREAPER 37
+#define PR_SET_CHILD_SUBREAPER 36
+#define PR_GET_CHILD_SUBREAPER 37
/*
* If no_new_privs is set, then operations that grant new privileges (i.e.
@@ -136,7 +142,9 @@
* asking selinux for a specific new context (e.g. with runcon) will result
* in execve returning -EPERM.
*/
-#define PR_SET_NO_NEW_PRIVS 38
-#define PR_GET_NO_NEW_PRIVS 39
+#define PR_SET_NO_NEW_PRIVS 38
+#define PR_GET_NO_NEW_PRIVS 39
+
+#define PR_GET_TID_ADDRESS 40
#endif /* _LINUX_PRCTL_H */
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 0d04cd69ab9b..ffc444c38b0a 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -368,8 +368,11 @@ radix_tree_next_slot(void **slot, struct radix_tree_iter *iter, unsigned flags)
iter->index++;
if (likely(*slot))
return slot;
- if (flags & RADIX_TREE_ITER_CONTIG)
+ if (flags & RADIX_TREE_ITER_CONTIG) {
+ /* forbid switching to the next chunk */
+ iter->next_index = 0;
break;
+ }
}
}
return NULL;
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index fb201896a8b0..7d7fbe2ef782 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -119,7 +119,7 @@ int __must_check res_counter_charge_locked(struct res_counter *counter,
unsigned long val, bool force);
int __must_check res_counter_charge(struct res_counter *counter,
unsigned long val, struct res_counter **limit_fail_at);
-int __must_check res_counter_charge_nofail(struct res_counter *counter,
+int res_counter_charge_nofail(struct res_counter *counter,
unsigned long val, struct res_counter **limit_fail_at);
/*
@@ -135,6 +135,9 @@ int __must_check res_counter_charge_nofail(struct res_counter *counter,
void res_counter_uncharge_locked(struct res_counter *counter, unsigned long val);
void res_counter_uncharge(struct res_counter *counter, unsigned long val);
+void res_counter_uncharge_until(struct res_counter *counter,
+ struct res_counter *top,
+ unsigned long val);
/**
* res_counter_margin - calculate chargeable space of a counter
* @cnt: the counter
diff --git a/include/linux/rio.h b/include/linux/rio.h
index 4d50611112ba..a90ebadd9da0 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -20,6 +20,9 @@
#include <linux/errno.h>
#include <linux/device.h>
#include <linux/rio_regs.h>
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+#include <linux/dmaengine.h>
+#endif
#define RIO_NO_HOPCOUNT -1
#define RIO_INVALID_DESTID 0xffff
@@ -254,6 +257,9 @@ struct rio_mport {
u32 phys_efptr;
unsigned char name[40];
void *priv; /* Master port private data */
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+ struct dma_device dma;
+#endif
};
/**
@@ -395,6 +401,47 @@ union rio_pw_msg {
u32 raw[RIO_PW_MSG_SIZE/sizeof(u32)];
};
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+
+/**
+ * enum rio_write_type - RIO write transaction types used in DMA transfers
+ *
+ * Note: RapidIO specification defines write (NWRITE) and
+ * write-with-response (NWRITE_R) data transfer operations.
+ * Existing DMA controllers that service RapidIO may use one of these operations
+ * for entire data transfer or their combination with only the last data packet
+ * requires response.
+ */
+enum rio_write_type {
+ RDW_DEFAULT, /* default method used by DMA driver */
+ RDW_ALL_NWRITE, /* all packets use NWRITE */
+ RDW_ALL_NWRITE_R, /* all packets use NWRITE_R */
+ RDW_LAST_NWRITE_R, /* last packet uses NWRITE_R, others - NWRITE */
+};
+
+struct rio_dma_ext {
+ u16 destid;
+ u64 rio_addr; /* low 64-bits of 66-bit RapidIO address */
+ u8 rio_addr_u; /* upper 2-bits of 66-bit RapidIO address */
+ enum rio_write_type wr_type; /* preferred RIO write operation type */
+};
+
+struct rio_dma_data {
+ /* Local data (as scatterlist) */
+ struct scatterlist *sg; /* I/O scatter list */
+ unsigned int sg_len; /* size of scatter list */
+ /* Remote device address (flat buffer) */
+ u64 rio_addr; /* low 64-bits of 66-bit RapidIO address */
+ u8 rio_addr_u; /* upper 2-bits of 66-bit RapidIO address */
+ enum rio_write_type wr_type; /* preferred RIO write operation type */
+};
+
+static inline struct rio_mport *dma_to_mport(struct dma_device *ddev)
+{
+ return container_of(ddev, struct rio_mport, dma);
+}
+#endif /* CONFIG_RAPIDIO_DMA_ENGINE */
+
/* Architecture and hardware-specific functions */
extern int rio_register_mport(struct rio_mport *);
extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int);
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index 7f07470e1ed9..31ad146be316 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -377,6 +377,15 @@ void rio_unregister_driver(struct rio_driver *);
struct rio_dev *rio_dev_get(struct rio_dev *);
void rio_dev_put(struct rio_dev *);
+#ifdef CONFIG_RAPIDIO_DMA_ENGINE
+extern struct dma_chan *rio_request_dma(struct rio_dev *rdev);
+extern void rio_release_dma(struct dma_chan *dchan);
+extern struct dma_async_tx_descriptor *rio_dma_prep_slave_sg(
+ struct rio_dev *rdev, struct dma_chan *dchan,
+ struct rio_dma_data *data,
+ enum dma_transfer_direction direction, unsigned long flags);
+#endif
+
/**
* rio_name - Get the unique RIO device identifier
* @rdev: RIO device
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index fd07c4542cee..3fce545df394 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -173,8 +173,6 @@ enum ttu_flags {
};
#define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
-bool is_vma_temporary_stack(struct vm_area_struct *vma);
-
int try_to_unmap(struct page *, enum ttu_flags flags);
int try_to_unmap_one(struct page *, struct vm_area_struct *,
unsigned long address, enum ttu_flags flags);
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index fcabfb4873c8..f071b3922c67 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -91,6 +91,9 @@ struct rtc_pll_info {
#define RTC_PLL_GET _IOR('p', 0x11, struct rtc_pll_info) /* Get PLL correction */
#define RTC_PLL_SET _IOW('p', 0x12, struct rtc_pll_info) /* Set PLL correction */
+#define RTC_VL_READ _IOR('p', 0x13, int) /* Voltage low detector */
+#define RTC_VL_CLR _IO('p', 0x14) /* Clear voltage low information */
+
/* interrupt flags */
#define RTC_IRQF 0x80 /* Any of the following is active */
#define RTC_PF 0x40 /* Periodic interrupt */
diff --git a/include/linux/rtc/ds1307.h b/include/linux/rtc/ds1307.h
new file mode 100644
index 000000000000..291b1c490367
--- /dev/null
+++ b/include/linux/rtc/ds1307.h
@@ -0,0 +1,22 @@
+/*
+ * ds1307.h - platform_data for the ds1307 (and variants) rtc driver
+ * (C) Copyright 2012 by Wolfram Sang, Pengutronix e.K.
+ * same license as the driver
+ */
+
+#ifndef _LINUX_DS1307_H
+#define _LINUX_DS1307_H
+
+#include <linux/types.h>
+
+#define DS1307_TRICKLE_CHARGER_250_OHM 0x01
+#define DS1307_TRICKLE_CHARGER_2K_OHM 0x02
+#define DS1307_TRICKLE_CHARGER_4K_OHM 0x03
+#define DS1307_TRICKLE_CHARGER_NO_DIODE 0x04
+#define DS1307_TRICKLE_CHARGER_DIODE 0x08
+
+struct ds1307_platform_data {
+ u8 trickle_charger_setup;
+};
+
+#endif /* _LINUX_DS1307_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index f45c0b280b5d..4059c0f33f07 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -145,6 +145,7 @@ extern unsigned long this_cpu_load(void);
extern void calc_global_load(unsigned long ticks);
+extern void update_cpu_load_nohz(void);
extern unsigned long get_parent_ip(unsigned long addr);
@@ -438,6 +439,7 @@ extern int get_dumpable(struct mm_struct *mm);
/* leave room for more dump flags */
#define MMF_VM_MERGEABLE 16 /* KSM may merge identical pages */
#define MMF_VM_HUGEPAGE 17 /* set when VM_HUGEPAGE is set on vma */
+#define MMF_EXE_FILE_CHANGED 18 /* see prctl_set_mm_exe_file() */
#define MMF_INIT_MASK (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK)
@@ -875,6 +877,8 @@ struct sched_group_power {
* Number of busy cpus in this group.
*/
atomic_t nr_busy_cpus;
+
+ unsigned long cpumask[0]; /* iteration mask */
};
struct sched_group {
@@ -899,6 +903,15 @@ static inline struct cpumask *sched_group_cpus(struct sched_group *sg)
return to_cpumask(sg->cpumask);
}
+/*
+ * cpumask masking which cpus in the group are allowed to iterate up the domain
+ * tree.
+ */
+static inline struct cpumask *sched_group_mask(struct sched_group *sg)
+{
+ return to_cpumask(sg->sgp->cpumask);
+}
+
/**
* group_first_cpu - Returns the first cpu in the cpumask of a sched_group.
* @group: The group whose first cpu is to be returned.
@@ -1187,7 +1200,6 @@ struct sched_rt_entity {
struct list_head run_list;
unsigned long timeout;
unsigned int time_slice;
- int nr_cpus_allowed;
struct sched_rt_entity *back;
#ifdef CONFIG_RT_GROUP_SCHED
@@ -1252,6 +1264,7 @@ struct task_struct {
#endif
unsigned int policy;
+ int nr_cpus_allowed;
cpumask_t cpus_allowed;
#ifdef CONFIG_PREEMPT_RCU
@@ -1301,11 +1314,6 @@ struct task_struct {
unsigned sched_reset_on_fork:1;
unsigned sched_contributes_to_load:1;
-#ifdef CONFIG_GENERIC_HARDIRQS
- /* IRQ handler threads */
- unsigned irq_thread:1;
-#endif
-
pid_t pid;
pid_t tgid;
@@ -1313,10 +1321,9 @@ struct task_struct {
/* Canary value for the -fstack-protector gcc feature */
unsigned long stack_canary;
#endif
-
- /*
+ /*
* pointers to (original) parent process, youngest child, younger sibling,
- * older sibling, respectively. (p->father can be replaced with
+ * older sibling, respectively. (p->father can be replaced with
* p->real_parent->pid)
*/
struct task_struct __rcu *real_parent; /* real parent process */
@@ -1363,8 +1370,6 @@ struct task_struct {
* credentials (COW) */
const struct cred __rcu *cred; /* effective (overridable) subjective task
* credentials (COW) */
- struct cred *replacement_session_keyring; /* for KEYCTL_SESSION_TO_PARENT */
-
char comm[TASK_COMM_LEN]; /* executable name excluding path
- access with [gs]et_task_comm (which lock
it with task_lock())
@@ -1400,6 +1405,8 @@ struct task_struct {
int (*notifier)(void *priv);
void *notifier_data;
sigset_t *notifier_mask;
+ struct hlist_head task_works;
+
struct audit_context *audit_context;
#ifdef CONFIG_AUDITSYSCALL
uid_t loginuid;
@@ -2213,6 +2220,20 @@ extern int send_sigqueue(struct sigqueue *, struct task_struct *, int group);
extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *);
extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned long);
+static inline void restore_saved_sigmask(void)
+{
+ if (test_and_clear_restore_sigmask())
+ __set_current_blocked(&current->saved_sigmask);
+}
+
+static inline sigset_t *sigmask_to_save(void)
+{
+ sigset_t *res = &current->blocked;
+ if (unlikely(test_restore_sigmask()))
+ res = &current->saved_sigmask;
+ return res;
+}
+
static inline int kill_cad_pid(int sig, int priv)
{
return kill_pid(cad_pid, sig, priv);
diff --git a/include/linux/security.h b/include/linux/security.h
index ab0e091ce5fa..4e5a73cdbbef 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -86,9 +86,9 @@ extern int cap_inode_setxattr(struct dentry *dentry, const char *name,
extern int cap_inode_removexattr(struct dentry *dentry, const char *name);
extern int cap_inode_need_killpriv(struct dentry *dentry);
extern int cap_inode_killpriv(struct dentry *dentry);
-extern int cap_file_mmap(struct file *file, unsigned long reqprot,
- unsigned long prot, unsigned long flags,
- unsigned long addr, unsigned long addr_only);
+extern int cap_mmap_addr(unsigned long addr);
+extern int cap_mmap_file(struct file *file, unsigned long reqprot,
+ unsigned long prot, unsigned long flags);
extern int cap_task_fix_setuid(struct cred *new, const struct cred *old, int flags);
extern int cap_task_prctl(int option, unsigned long arg2, unsigned long arg3,
unsigned long arg4, unsigned long arg5);
@@ -586,15 +586,17 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* simple integer value. When @arg represents a user space pointer, it
* should never be used by the security module.
* Return 0 if permission is granted.
- * @file_mmap :
+ * @mmap_addr :
+ * Check permissions for a mmap operation at @addr.
+ * @addr contains virtual address that will be used for the operation.
+ * Return 0 if permission is granted.
+ * @mmap_file :
* Check permissions for a mmap operation. The @file may be NULL, e.g.
* if mapping anonymous memory.
* @file contains the file structure for file to map (may be NULL).
* @reqprot contains the protection requested by the application.
* @prot contains the protection that will be applied by the kernel.
* @flags contains the operational flags.
- * @addr contains virtual address that will be used for the operation.
- * @addr_only contains a boolean: 0 if file-backed VMA, otherwise 1.
* Return 0 if permission is granted.
* @file_mprotect:
* Check permissions before changing memory access permissions.
@@ -1481,10 +1483,10 @@ struct security_operations {
void (*file_free_security) (struct file *file);
int (*file_ioctl) (struct file *file, unsigned int cmd,
unsigned long arg);
- int (*file_mmap) (struct file *file,
+ int (*mmap_addr) (unsigned long addr);
+ int (*mmap_file) (struct file *file,
unsigned long reqprot, unsigned long prot,
- unsigned long flags, unsigned long addr,
- unsigned long addr_only);
+ unsigned long flags);
int (*file_mprotect) (struct vm_area_struct *vma,
unsigned long reqprot,
unsigned long prot);
@@ -1743,9 +1745,9 @@ int security_file_permission(struct file *file, int mask);
int security_file_alloc(struct file *file);
void security_file_free(struct file *file);
int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
-int security_file_mmap(struct file *file, unsigned long reqprot,
- unsigned long prot, unsigned long flags,
- unsigned long addr, unsigned long addr_only);
+int security_mmap_file(struct file *file, unsigned long prot,
+ unsigned long flags);
+int security_mmap_addr(unsigned long addr);
int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
unsigned long prot);
int security_file_lock(struct file *file, unsigned int cmd);
@@ -2181,13 +2183,15 @@ static inline int security_file_ioctl(struct file *file, unsigned int cmd,
return 0;
}
-static inline int security_file_mmap(struct file *file, unsigned long reqprot,
- unsigned long prot,
- unsigned long flags,
- unsigned long addr,
- unsigned long addr_only)
+static inline int security_mmap_file(struct file *file, unsigned long prot,
+ unsigned long flags)
+{
+ return 0;
+}
+
+static inline int security_mmap_addr(unsigned long addr)
{
- return cap_file_mmap(file, reqprot, prot, flags, addr, addr_only);
+ return cap_mmap_addr(addr);
}
static inline int security_file_mprotect(struct vm_area_struct *vma,
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 17046cc484bc..26b424adc842 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -250,12 +250,13 @@ extern long do_sigpending(void __user *, unsigned long);
extern int do_sigtimedwait(const sigset_t *, siginfo_t *,
const struct timespec *);
extern int sigprocmask(int, sigset_t *, sigset_t *);
-extern void set_current_blocked(const sigset_t *);
+extern void set_current_blocked(sigset_t *);
+extern void __set_current_blocked(const sigset_t *);
extern int show_unhandled_signals;
extern int sigsuspend(sigset_t *);
extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie);
-extern void block_sigmask(struct k_sigaction *ka, int signr);
+extern void signal_delivered(int sig, siginfo_t *info, struct k_sigaction *ka, struct pt_regs *regs, int stepping);
extern void exit_signals(struct task_struct *tsk);
extern struct kmem_cache *sighand_cachep;
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 0e501714d47f..b534a1be540a 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1896,8 +1896,6 @@ static inline int __skb_cow(struct sk_buff *skb, unsigned int headroom,
{
int delta = 0;
- if (headroom < NET_SKB_PAD)
- headroom = NET_SKB_PAD;
if (headroom > skb_headroom(skb))
delta = headroom - skb_headroom(skb);
diff --git a/include/linux/slab.h b/include/linux/slab.h
index a595dce6b0c7..67d5d94b783a 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -242,7 +242,7 @@ size_t ksize(const void *);
*/
static inline void *kmalloc_array(size_t n, size_t size, gfp_t flags)
{
- if (size != 0 && n > ULONG_MAX / size)
+ if (size != 0 && n > SIZE_MAX / size)
return NULL;
return __kmalloc(n * size, flags);
}
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 51b29ac45a8e..40e0a273faea 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -232,7 +232,6 @@ struct svc_rqst {
struct svc_pool * rq_pool; /* thread pool */
struct svc_procedure * rq_procinfo; /* procedure info */
struct auth_ops * rq_authop; /* authentication flavour */
- u32 rq_flavor; /* pseudoflavor */
struct svc_cred rq_cred; /* auth info */
void * rq_xprt_ctxt; /* transport specific context ptr */
struct svc_deferred_req*rq_deferred; /* deferred request we are replaying */
@@ -416,6 +415,7 @@ struct svc_procedure {
*/
int svc_rpcb_setup(struct svc_serv *serv, struct net *net);
void svc_rpcb_cleanup(struct svc_serv *serv, struct net *net);
+int svc_bind(struct svc_serv *serv, struct net *net);
struct svc_serv *svc_create(struct svc_program *, unsigned int,
void (*shutdown)(struct svc_serv *, struct net *net));
struct svc_rqst *svc_prepare_thread(struct svc_serv *serv,
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index 548790e9113b..dd74084a9799 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -15,14 +15,23 @@
#include <linux/sunrpc/msg_prot.h>
#include <linux/sunrpc/cache.h>
#include <linux/hash.h>
+#include <linux/cred.h>
-#define SVC_CRED_NGROUPS 32
struct svc_cred {
uid_t cr_uid;
gid_t cr_gid;
struct group_info *cr_group_info;
+ u32 cr_flavor; /* pseudoflavor */
+ char *cr_principal; /* for gss */
};
+static inline void free_svc_cred(struct svc_cred *cred)
+{
+ if (cred->cr_group_info)
+ put_group_info(cred->cr_group_info);
+ kfree(cred->cr_principal);
+}
+
struct svc_rqst; /* forward decl */
struct in6_addr;
@@ -131,7 +140,7 @@ extern struct auth_domain *auth_domain_lookup(char *name, struct auth_domain *ne
extern struct auth_domain *auth_domain_find(char *name);
extern struct auth_domain *auth_unix_lookup(struct net *net, struct in6_addr *addr);
extern int auth_unix_forget_old(struct auth_domain *dom);
-extern void svcauth_unix_purge(void);
+extern void svcauth_unix_purge(struct net *net);
extern void svcauth_unix_info_release(struct svc_xprt *xpt);
extern int svcauth_unix_set_client(struct svc_rqst *rqstp);
diff --git a/include/linux/sunrpc/svcauth_gss.h b/include/linux/sunrpc/svcauth_gss.h
index 7c32daa025eb..726aff1a5201 100644
--- a/include/linux/sunrpc/svcauth_gss.h
+++ b/include/linux/sunrpc/svcauth_gss.h
@@ -22,7 +22,6 @@ int gss_svc_init_net(struct net *net);
void gss_svc_shutdown_net(struct net *net);
int svcauth_gss_register_pseudoflavor(u32 pseudoflavor, char * name);
u32 svcauth_gss_flavor(struct auth_domain *dom);
-char *svc_gss_principal(struct svc_rqst *);
#endif /* __KERNEL__ */
#endif /* _LINUX_SUNRPC_SVCAUTH_GSS_H */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index b1fd5c7925fe..c84ec68eaec9 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -197,6 +197,10 @@ struct swap_info_struct {
struct block_device *bdev; /* swap device or bdev of swap file */
struct file *swap_file; /* seldom referenced */
unsigned int old_block_size; /* seldom referenced */
+#ifdef CONFIG_FRONTSWAP
+ unsigned long *frontswap_map; /* frontswap in-use, one bit per page */
+ atomic_t frontswap_pages; /* frontswap pages in-use counter */
+#endif
};
struct swap_list_t {
@@ -221,8 +225,8 @@ extern unsigned int nr_free_pagecache_pages(void);
/* linux/mm/swap.c */
extern void __lru_cache_add(struct page *, enum lru_list lru);
extern void lru_cache_add_lru(struct page *, enum lru_list lru);
-extern void lru_add_page_tail(struct zone* zone,
- struct page *page, struct page *page_tail);
+extern void lru_add_page_tail(struct page *page, struct page *page_tail,
+ struct lruvec *lruvec);
extern void activate_page(struct page *);
extern void mark_page_accessed(struct page *);
extern void lru_add_drain(void);
@@ -251,7 +255,7 @@ static inline void lru_cache_add_file(struct page *page)
/* linux/mm/vmscan.c */
extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
gfp_t gfp_mask, nodemask_t *mask);
-extern int __isolate_lru_page(struct page *page, isolate_mode_t mode, int file);
+extern int __isolate_lru_page(struct page *page, isolate_mode_t mode);
extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
gfp_t gfp_mask, bool noswap);
extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
@@ -351,31 +355,14 @@ extern int swap_type_of(dev_t, sector_t, struct block_device **);
extern unsigned int count_swap_pages(int, int);
extern sector_t map_swap_page(struct page *, struct block_device **);
extern sector_t swapdev_block(int, pgoff_t);
+extern int page_swapcount(struct page *);
extern int reuse_swap_page(struct page *);
extern int try_to_free_swap(struct page *);
struct backing_dev_info;
-/* linux/mm/thrash.c */
-extern struct mm_struct *swap_token_mm;
-extern void grab_swap_token(struct mm_struct *);
-extern void __put_swap_token(struct mm_struct *);
-extern void disable_swap_token(struct mem_cgroup *memcg);
-
-static inline int has_swap_token(struct mm_struct *mm)
-{
- return (mm == swap_token_mm);
-}
-
-static inline void put_swap_token(struct mm_struct *mm)
-{
- if (has_swap_token(mm))
- __put_swap_token(mm);
-}
-
#ifdef CONFIG_CGROUP_MEM_RES_CTLR
extern void
mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout);
-extern int mem_cgroup_count_swap_user(swp_entry_t ent, struct page **pagep);
#else
static inline void
mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout)
@@ -462,6 +449,11 @@ static inline void delete_from_swap_cache(struct page *page)
{
}
+static inline int page_swapcount(struct page *page)
+{
+ return 0;
+}
+
#define reuse_swap_page(page) (page_mapcount(page) == 1)
static inline int try_to_free_swap(struct page *page)
@@ -476,37 +468,11 @@ static inline swp_entry_t get_swap_page(void)
return entry;
}
-/* linux/mm/thrash.c */
-static inline void put_swap_token(struct mm_struct *mm)
-{
-}
-
-static inline void grab_swap_token(struct mm_struct *mm)
-{
-}
-
-static inline int has_swap_token(struct mm_struct *mm)
-{
- return 0;
-}
-
-static inline void disable_swap_token(struct mem_cgroup *memcg)
-{
-}
-
static inline void
mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent)
{
}
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
-static inline int
-mem_cgroup_count_swap_user(swp_entry_t ent, struct page **pagep)
-{
- return 0;
-}
-#endif
-
#endif /* CONFIG_SWAP */
#endif /* __KERNEL__*/
#endif /* _LINUX_SWAP_H */
diff --git a/include/linux/swapfile.h b/include/linux/swapfile.h
new file mode 100644
index 000000000000..e282624e8c10
--- /dev/null
+++ b/include/linux/swapfile.h
@@ -0,0 +1,13 @@
+#ifndef _LINUX_SWAPFILE_H
+#define _LINUX_SWAPFILE_H
+
+/*
+ * these were static in swapfile.c but frontswap.c needs them and we don't
+ * want to expose them to the dozens of source files that include swap.h
+ */
+extern spinlock_t swap_lock;
+extern struct swap_list_t swap_list;
+extern struct swap_info_struct *swap_info[];
+extern int try_to_unuse(unsigned int, bool, unsigned long);
+
+#endif /* _LINUX_SWAPFILE_H */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 3de3acb84a95..19439c75c5b2 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -858,4 +858,6 @@ asmlinkage long sys_process_vm_writev(pid_t pid,
unsigned long riovcnt,
unsigned long flags);
+asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
+ unsigned long idx1, unsigned long idx2);
#endif
diff --git a/include/linux/task_work.h b/include/linux/task_work.h
new file mode 100644
index 000000000000..294d5d5e90b1
--- /dev/null
+++ b/include/linux/task_work.h
@@ -0,0 +1,33 @@
+#ifndef _LINUX_TASK_WORK_H
+#define _LINUX_TASK_WORK_H
+
+#include <linux/list.h>
+#include <linux/sched.h>
+
+struct task_work;
+typedef void (*task_work_func_t)(struct task_work *);
+
+struct task_work {
+ struct hlist_node hlist;
+ task_work_func_t func;
+ void *data;
+};
+
+static inline void
+init_task_work(struct task_work *twork, task_work_func_t func, void *data)
+{
+ twork->func = func;
+ twork->data = data;
+}
+
+int task_work_add(struct task_struct *task, struct task_work *twork, bool);
+struct task_work *task_work_cancel(struct task_struct *, task_work_func_t);
+void task_work_run(void);
+
+static inline void exit_task_work(struct task_struct *task)
+{
+ if (unlikely(!hlist_empty(&task->task_works)))
+ task_work_run();
+}
+
+#endif /* _LINUX_TASK_WORK_H */
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index db78775eff3b..ccc1899bd62e 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -8,6 +8,7 @@
#define _LINUX_THREAD_INFO_H
#include <linux/types.h>
+#include <linux/bug.h>
struct timespec;
struct compat_timespec;
@@ -125,10 +126,26 @@ static inline int test_ti_thread_flag(struct thread_info *ti, int flag)
static inline void set_restore_sigmask(void)
{
set_thread_flag(TIF_RESTORE_SIGMASK);
- set_thread_flag(TIF_SIGPENDING);
+ WARN_ON(!test_thread_flag(TIF_SIGPENDING));
+}
+static inline void clear_restore_sigmask(void)
+{
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+}
+static inline bool test_restore_sigmask(void)
+{
+ return test_thread_flag(TIF_RESTORE_SIGMASK);
+}
+static inline bool test_and_clear_restore_sigmask(void)
+{
+ return test_and_clear_thread_flag(TIF_RESTORE_SIGMASK);
}
#endif /* TIF_RESTORE_SIGMASK && !HAVE_SET_RESTORE_SIGMASK */
+#ifndef HAVE_SET_RESTORE_SIGMASK
+#error "no set_restore_sigmask() provided and default one won't work"
+#endif
+
#endif /* __KERNEL__ */
#endif /* _LINUX_THREAD_INFO_H */
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 51bd91d911c3..6a4d82bedb03 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -49,6 +49,7 @@
#include <linux/sched.h>
#include <linux/ptrace.h>
#include <linux/security.h>
+#include <linux/task_work.h>
struct linux_binprm;
/*
@@ -153,7 +154,6 @@ static inline void tracehook_signal_handler(int sig, siginfo_t *info,
ptrace_notify(SIGTRAP);
}
-#ifdef TIF_NOTIFY_RESUME
/**
* set_notify_resume - cause tracehook_notify_resume() to be called
* @task: task that will call tracehook_notify_resume()
@@ -165,8 +165,10 @@ static inline void tracehook_signal_handler(int sig, siginfo_t *info,
*/
static inline void set_notify_resume(struct task_struct *task)
{
+#ifdef TIF_NOTIFY_RESUME
if (!test_and_set_tsk_thread_flag(task, TIF_NOTIFY_RESUME))
kick_process(task);
+#endif
}
/**
@@ -184,7 +186,14 @@ static inline void set_notify_resume(struct task_struct *task)
*/
static inline void tracehook_notify_resume(struct pt_regs *regs)
{
+ /*
+ * The caller just cleared TIF_NOTIFY_RESUME. This barrier
+ * pairs with task_work_add()->set_notify_resume() after
+ * hlist_add_head(task->task_works);
+ */
+ smp_mb__after_clear_bit();
+ if (unlikely(!hlist_empty(&current->task_works)))
+ task_work_run();
}
-#endif /* TIF_NOTIFY_RESUME */
#endif /* <linux/tracehook.h> */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 4990ef2b1fb7..9f47ab540f65 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -268,7 +268,6 @@ struct tty_struct {
struct mutex ldisc_mutex;
struct tty_ldisc *ldisc;
- struct mutex legacy_mutex;
struct mutex termios_mutex;
spinlock_t ctrl_lock;
/* Termios values are protected by the termios mutex */
@@ -606,12 +605,8 @@ extern long vt_compat_ioctl(struct tty_struct *tty,
/* tty_mutex.c */
/* functions for preparation of BKL removal */
-extern void __lockfunc tty_lock(struct tty_struct *tty);
-extern void __lockfunc tty_unlock(struct tty_struct *tty);
-extern void __lockfunc tty_lock_pair(struct tty_struct *tty,
- struct tty_struct *tty2);
-extern void __lockfunc tty_unlock_pair(struct tty_struct *tty,
- struct tty_struct *tty2);
+extern void __lockfunc tty_lock(void) __acquires(tty_lock);
+extern void __lockfunc tty_unlock(void) __releases(tty_lock);
/*
* this shall be called only from where BTM is held (like close)
@@ -626,9 +621,9 @@ extern void __lockfunc tty_unlock_pair(struct tty_struct *tty,
static inline void tty_wait_until_sent_from_close(struct tty_struct *tty,
long timeout)
{
- tty_unlock(tty); /* tty->ops->close holds the BTM, drop it while waiting */
+ tty_unlock(); /* tty->ops->close holds the BTM, drop it while waiting */
tty_wait_until_sent(tty, timeout);
- tty_lock(tty);
+ tty_lock();
}
/*
@@ -643,16 +638,16 @@ static inline void tty_wait_until_sent_from_close(struct tty_struct *tty,
*
* Do not use in new code.
*/
-#define wait_event_interruptible_tty(tty, wq, condition) \
+#define wait_event_interruptible_tty(wq, condition) \
({ \
int __ret = 0; \
if (!(condition)) { \
- __wait_event_interruptible_tty(tty, wq, condition, __ret); \
+ __wait_event_interruptible_tty(wq, condition, __ret); \
} \
__ret; \
})
-#define __wait_event_interruptible_tty(tty, wq, condition, ret) \
+#define __wait_event_interruptible_tty(wq, condition, ret) \
do { \
DEFINE_WAIT(__wait); \
\
@@ -661,9 +656,9 @@ do { \
if (condition) \
break; \
if (!signal_pending(current)) { \
- tty_unlock(tty); \
+ tty_unlock(); \
schedule(); \
- tty_lock(tty); \
+ tty_lock(); \
continue; \
} \
ret = -ERESTARTSYS; \
diff --git a/include/linux/types.h b/include/linux/types.h
index 7f480db60231..9c1bd539ea70 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -25,7 +25,7 @@ typedef __kernel_dev_t dev_t;
typedef __kernel_ino_t ino_t;
typedef __kernel_mode_t mode_t;
typedef unsigned short umode_t;
-typedef __kernel_nlink_t nlink_t;
+typedef __u32 nlink_t;
typedef __kernel_off_t off_t;
typedef __kernel_pid_t pid_t;
typedef __kernel_daddr_t daddr_t;
diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h
index ac40716b44e9..da70f0facd2b 100644
--- a/include/linux/watchdog.h
+++ b/include/linux/watchdog.h
@@ -45,6 +45,8 @@ struct watchdog_info {
#define WDIOF_SETTIMEOUT 0x0080 /* Set timeout (in seconds) */
#define WDIOF_MAGICCLOSE 0x0100 /* Supports magic close char */
#define WDIOF_PRETIMEOUT 0x0200 /* Pretimeout (in seconds), get/set */
+#define WDIOF_ALARMONLY 0x0400 /* Watchdog triggers a management or
+ other external alarm not a reboot */
#define WDIOF_KEEPALIVEPING 0x8000 /* Keep alive ping reply */
#define WDIOS_DISABLECARD 0x0001 /* Turn off the watchdog timer */
@@ -54,6 +56,8 @@ struct watchdog_info {
#ifdef __KERNEL__
#include <linux/bitops.h>
+#include <linux/device.h>
+#include <linux/cdev.h>
struct watchdog_ops;
struct watchdog_device;
@@ -67,6 +71,8 @@ struct watchdog_device;
* @status: The routine that shows the status of the watchdog device.
* @set_timeout:The routine for setting the watchdog devices timeout value.
* @get_timeleft:The routine that get's the time that's left before a reset.
+ * @ref: The ref operation for dyn. allocated watchdog_device structs
+ * @unref: The unref operation for dyn. allocated watchdog_device structs
* @ioctl: The routines that handles extra ioctl calls.
*
* The watchdog_ops structure contains a list of low-level operations
@@ -84,11 +90,17 @@ struct watchdog_ops {
unsigned int (*status)(struct watchdog_device *);
int (*set_timeout)(struct watchdog_device *, unsigned int);
unsigned int (*get_timeleft)(struct watchdog_device *);
+ void (*ref)(struct watchdog_device *);
+ void (*unref)(struct watchdog_device *);
long (*ioctl)(struct watchdog_device *, unsigned int, unsigned long);
};
/** struct watchdog_device - The structure that defines a watchdog device
*
+ * @id: The watchdog's ID. (Allocated by watchdog_register_device)
+ * @cdev: The watchdog's Character device.
+ * @dev: The device for our watchdog
+ * @parent: The parent bus device
* @info: Pointer to a watchdog_info structure.
* @ops: Pointer to the list of watchdog operations.
* @bootstatus: Status of the watchdog device at boot.
@@ -96,6 +108,7 @@ struct watchdog_ops {
* @min_timeout:The watchdog devices minimum timeout value.
* @max_timeout:The watchdog devices maximum timeout value.
* @driver-data:Pointer to the drivers private data.
+ * @lock: Lock for watchdog core internal use only.
* @status: Field that contains the devices internal status bits.
*
* The watchdog_device structure contains all information about a
@@ -103,8 +116,15 @@ struct watchdog_ops {
*
* The driver-data field may not be accessed directly. It must be accessed
* via the watchdog_set_drvdata and watchdog_get_drvdata helpers.
+ *
+ * The lock field is for watchdog core internal use only and should not be
+ * touched.
*/
struct watchdog_device {
+ int id;
+ struct cdev cdev;
+ struct device *dev;
+ struct device *parent;
const struct watchdog_info *info;
const struct watchdog_ops *ops;
unsigned int bootstatus;
@@ -112,12 +132,14 @@ struct watchdog_device {
unsigned int min_timeout;
unsigned int max_timeout;
void *driver_data;
+ struct mutex lock;
unsigned long status;
/* Bit numbers for status flags */
#define WDOG_ACTIVE 0 /* Is the watchdog running/active */
#define WDOG_DEV_OPEN 1 /* Opened via /dev/watchdog ? */
#define WDOG_ALLOW_RELEASE 2 /* Did we receive the magic char ? */
#define WDOG_NO_WAY_OUT 3 /* Is 'nowayout' feature set ? */
+#define WDOG_UNREGISTERED 4 /* Has the device been unregistered */
};
#ifdef CONFIG_WATCHDOG_NOWAYOUT
@@ -128,6 +150,12 @@ struct watchdog_device {
#define WATCHDOG_NOWAYOUT_INIT_STATUS 0
#endif
+/* Use the following function to check wether or not the watchdog is active */
+static inline bool watchdog_active(struct watchdog_device *wdd)
+{
+ return test_bit(WDOG_ACTIVE, &wdd->status);
+}
+
/* Use the following function to set the nowayout feature */
static inline void watchdog_set_nowayout(struct watchdog_device *wdd, bool nowayout)
{
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index a2b84f598e2b..6d0a0fcd80e7 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -58,7 +58,6 @@ extern const char *wb_reason_name[];
* in a manner such that unspecified fields are set to zero.
*/
struct writeback_control {
- enum writeback_sync_modes sync_mode;
long nr_to_write; /* Write this many pages, and decrement
this for each page written */
long pages_skipped; /* Pages which were not written */
@@ -71,6 +70,8 @@ struct writeback_control {
loff_t range_start;
loff_t range_end;
+ enum writeback_sync_modes sync_mode;
+
unsigned for_kupdate:1; /* A kupdate writeback */
unsigned for_background:1; /* A background writeback */
unsigned tagged_writepages:1; /* tag-and-write to avoid livelock */
@@ -94,6 +95,7 @@ long writeback_inodes_wb(struct bdi_writeback *wb, long nr_pages,
enum wb_reason reason);
long wb_do_writeback(struct bdi_writeback *wb, int force_wait);
void wakeup_flusher_threads(long nr_pages, enum wb_reason reason);
+void inode_wait_for_writeback(struct inode *inode);
/* writeback.h requires fs.h; it, too, is not included from here. */
static inline void wait_on_inode(struct inode *inode)
@@ -101,12 +103,6 @@ static inline void wait_on_inode(struct inode *inode)
might_sleep();
wait_on_bit(&inode->i_state, __I_NEW, inode_wait, TASK_UNINTERRUPTIBLE);
}
-static inline void inode_sync_wait(struct inode *inode)
-{
- might_sleep();
- wait_on_bit(&inode->i_state, __I_SYNC, inode_wait,
- TASK_UNINTERRUPTIBLE);
-}
/*
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index 9808877c2ab9..a7a683e30b64 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -42,6 +42,7 @@
#include <net/netlabel.h>
#include <net/request_sock.h>
#include <linux/atomic.h>
+#include <asm/unaligned.h>
/* known doi values */
#define CIPSO_V4_DOI_UNKNOWN 0x00000000
@@ -285,7 +286,33 @@ static inline int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
static inline int cipso_v4_validate(const struct sk_buff *skb,
unsigned char **option)
{
- return -ENOSYS;
+ unsigned char *opt = *option;
+ unsigned char err_offset = 0;
+ u8 opt_len = opt[1];
+ u8 opt_iter;
+
+ if (opt_len < 8) {
+ err_offset = 1;
+ goto out;
+ }
+
+ if (get_unaligned_be32(&opt[2]) == 0) {
+ err_offset = 2;
+ goto out;
+ }
+
+ for (opt_iter = 6; opt_iter < opt_len;) {
+ if (opt[opt_iter + 1] > (opt_len - opt_iter)) {
+ err_offset = opt_iter + 1;
+ goto out;
+ }
+ opt_iter += opt[opt_iter + 1];
+ }
+
+out:
+ *option = opt + err_offset;
+ return err_offset;
+
}
#endif /* CONFIG_NETLABEL */
diff --git a/include/net/dst.h b/include/net/dst.h
index bed833d9796a..8197eadca819 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -60,6 +60,7 @@ struct dst_entry {
#define DST_NOCOUNT 0x0020
#define DST_NOPEER 0x0040
#define DST_FAKE_RTABLE 0x0080
+#define DST_XFRM_TUNNEL 0x0100
short error;
short obsolete;
diff --git a/include/net/sock.h b/include/net/sock.h
index d89f0582b6b6..4a4521699563 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -46,6 +46,7 @@
#include <linux/list_nulls.h>
#include <linux/timer.h>
#include <linux/cache.h>
+#include <linux/bitops.h>
#include <linux/lockdep.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h> /* struct sk_buff */
@@ -921,12 +922,23 @@ struct proto {
#endif
};
+/*
+ * Bits in struct cg_proto.flags
+ */
+enum cg_proto_flags {
+ /* Currently active and new sockets should be assigned to cgroups */
+ MEMCG_SOCK_ACTIVE,
+ /* It was ever activated; we must disarm static keys on destruction */
+ MEMCG_SOCK_ACTIVATED,
+};
+
struct cg_proto {
void (*enter_memory_pressure)(struct sock *sk);
struct res_counter *memory_allocated; /* Current allocated memory. */
struct percpu_counter *sockets_allocated; /* Current number of sockets. */
int *memory_pressure;
long *sysctl_mem;
+ unsigned long flags;
/*
* memcg field is used to find which memcg we belong directly
* Each memcg struct can hold more than one cg_proto, so container_of
@@ -942,6 +954,16 @@ struct cg_proto {
extern int proto_register(struct proto *prot, int alloc_slab);
extern void proto_unregister(struct proto *prot);
+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)
{
diff --git a/include/scsi/fcoe_sysfs.h b/include/scsi/fcoe_sysfs.h
new file mode 100644
index 000000000000..604cb9bb3e76
--- /dev/null
+++ b/include/scsi/fcoe_sysfs.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2011-2012 Intel Corporation. All rights reserved.
+ *
+ * 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.
+ *
+ * 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.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Maintained at www.Open-FCoE.org
+ */
+
+#ifndef FCOE_SYSFS
+#define FCOE_SYSFS
+
+#include <linux/if_ether.h>
+#include <linux/device.h>
+#include <scsi/fc/fc_fcoe.h>
+
+struct fcoe_ctlr_device;
+struct fcoe_fcf_device;
+
+struct fcoe_sysfs_function_template {
+ void (*get_fcoe_ctlr_link_fail)(struct fcoe_ctlr_device *);
+ void (*get_fcoe_ctlr_vlink_fail)(struct fcoe_ctlr_device *);
+ void (*get_fcoe_ctlr_miss_fka)(struct fcoe_ctlr_device *);
+ void (*get_fcoe_ctlr_symb_err)(struct fcoe_ctlr_device *);
+ void (*get_fcoe_ctlr_err_block)(struct fcoe_ctlr_device *);
+ void (*get_fcoe_ctlr_fcs_error)(struct fcoe_ctlr_device *);
+ void (*get_fcoe_ctlr_mode)(struct fcoe_ctlr_device *);
+ void (*get_fcoe_fcf_selected)(struct fcoe_fcf_device *);
+ void (*get_fcoe_fcf_vlan_id)(struct fcoe_fcf_device *);
+};
+
+#define dev_to_ctlr(d) \
+ container_of((d), struct fcoe_ctlr_device, dev)
+
+enum fip_conn_type {
+ FIP_CONN_TYPE_UNKNOWN,
+ FIP_CONN_TYPE_FABRIC,
+ FIP_CONN_TYPE_VN2VN,
+};
+
+struct fcoe_ctlr_device {
+ u32 id;
+
+ struct device dev;
+ struct fcoe_sysfs_function_template *f;
+
+ struct list_head fcfs;
+ char work_q_name[20];
+ struct workqueue_struct *work_q;
+ char devloss_work_q_name[20];
+ struct workqueue_struct *devloss_work_q;
+ struct mutex lock;
+
+ int fcf_dev_loss_tmo;
+ enum fip_conn_type mode;
+
+ /* expected in host order for displaying */
+ struct fcoe_fc_els_lesb lesb;
+};
+
+static inline void *fcoe_ctlr_device_priv(const struct fcoe_ctlr_device *ctlr)
+{
+ return (void *)(ctlr + 1);
+}
+
+/* fcf states */
+enum fcf_state {
+ FCOE_FCF_STATE_UNKNOWN,
+ FCOE_FCF_STATE_DISCONNECTED,
+ FCOE_FCF_STATE_CONNECTED,
+ FCOE_FCF_STATE_DELETED,
+};
+
+struct fcoe_fcf_device {
+ u32 id;
+ struct device dev;
+ struct list_head peers;
+ struct work_struct delete_work;
+ struct delayed_work dev_loss_work;
+ u32 dev_loss_tmo;
+ void *priv;
+ enum fcf_state state;
+
+ u64 fabric_name;
+ u64 switch_name;
+ u32 fc_map;
+ u16 vfid;
+ u8 mac[ETH_ALEN];
+ u8 priority;
+ u32 fka_period;
+ u8 selected;
+ u16 vlan_id;
+};
+
+#define dev_to_fcf(d) \
+ container_of((d), struct fcoe_fcf_device, dev)
+/* parentage should never be missing */
+#define fcoe_fcf_dev_to_ctlr_dev(x) \
+ dev_to_ctlr((x)->dev.parent)
+#define fcoe_fcf_device_priv(x) \
+ ((x)->priv)
+
+struct fcoe_ctlr_device *fcoe_ctlr_device_add(struct device *parent,
+ struct fcoe_sysfs_function_template *f,
+ int priv_size);
+void fcoe_ctlr_device_delete(struct fcoe_ctlr_device *);
+struct fcoe_fcf_device *fcoe_fcf_device_add(struct fcoe_ctlr_device *,
+ struct fcoe_fcf_device *);
+void fcoe_fcf_device_delete(struct fcoe_fcf_device *);
+
+int __init fcoe_sysfs_setup(void);
+void __exit fcoe_sysfs_teardown(void);
+
+#endif /* FCOE_SYSFS */
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index cfdb55f0937e..22b07cc99808 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -29,6 +29,7 @@
#include <linux/random.h>
#include <scsi/fc/fc_fcoe.h>
#include <scsi/libfc.h>
+#include <scsi/fcoe_sysfs.h>
#define FCOE_MAX_CMD_LEN 16 /* Supported CDB length */
@@ -159,8 +160,24 @@ struct fcoe_ctlr {
};
/**
+ * fcoe_ctlr_priv() - Return the private data from a fcoe_ctlr
+ * @cltr: The fcoe_ctlr whose private data will be returned
+ */
+static inline void *fcoe_ctlr_priv(const struct fcoe_ctlr *ctlr)
+{
+ return (void *)(ctlr + 1);
+}
+
+#define fcoe_ctlr_to_ctlr_dev(x) \
+ (struct fcoe_ctlr_device *)(((struct fcoe_ctlr_device *)(x)) - 1)
+
+/**
* struct fcoe_fcf - Fibre-Channel Forwarder
* @list: list linkage
+ * @event_work: Work for FC Transport actions queue
+ * @event: The event to be processed
+ * @fip: The controller that the FCF was discovered on
+ * @fcf_dev: The associated fcoe_fcf_device instance
* @time: system time (jiffies) when an advertisement was last received
* @switch_name: WWN of switch from advertisement
* @fabric_name: WWN of fabric from advertisement
@@ -182,6 +199,9 @@ struct fcoe_ctlr {
*/
struct fcoe_fcf {
struct list_head list;
+ struct work_struct event_work;
+ struct fcoe_ctlr *fip;
+ struct fcoe_fcf_device *fcf_dev;
unsigned long time;
u64 switch_name;
@@ -198,6 +218,9 @@ struct fcoe_fcf {
u8 fd_flags:1;
};
+#define fcoe_fcf_to_fcf_dev(x) \
+ ((x)->fcf_dev)
+
/**
* struct fcoe_rport - VN2VN remote port
* @time: time of create or last beacon packet received from node
@@ -333,6 +356,10 @@ void fcoe_queue_timer(ulong lport);
int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen,
struct fcoe_percpu_s *fps);
+/* FCoE Sysfs helpers */
+void fcoe_fcf_get_selected(struct fcoe_fcf_device *);
+void fcoe_ctlr_get_fip_mode(struct fcoe_ctlr_device *);
+
/**
* struct netdev_list
* A mapping from netdevice to fcoe_transport
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index f64560e204bc..bab3b87e4064 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -13,7 +13,7 @@
#define RECLAIM_WB_ANON 0x0001u
#define RECLAIM_WB_FILE 0x0002u
#define RECLAIM_WB_MIXED 0x0010u
-#define RECLAIM_WB_SYNC 0x0004u
+#define RECLAIM_WB_SYNC 0x0004u /* Unused, all reclaim async */
#define RECLAIM_WB_ASYNC 0x0008u
#define show_reclaim_flags(flags) \
@@ -25,15 +25,15 @@
{RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \
) : "RECLAIM_WB_NONE"
-#define trace_reclaim_flags(page, sync) ( \
+#define trace_reclaim_flags(page) ( \
(page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
- (sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \
+ (RECLAIM_WB_ASYNC) \
)
-#define trace_shrink_flags(file, sync) ( \
- (sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_MIXED : \
- (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON)) | \
- (sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \
+#define trace_shrink_flags(file) \
+ ( \
+ (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
+ (RECLAIM_WB_ASYNC) \
)
TRACE_EVENT(mm_vmscan_kswapd_sleep,
@@ -263,22 +263,16 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
unsigned long nr_requested,
unsigned long nr_scanned,
unsigned long nr_taken,
- unsigned long nr_lumpy_taken,
- unsigned long nr_lumpy_dirty,
- unsigned long nr_lumpy_failed,
isolate_mode_t isolate_mode,
int file),
- TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file),
+ TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file),
TP_STRUCT__entry(
__field(int, order)
__field(unsigned long, nr_requested)
__field(unsigned long, nr_scanned)
__field(unsigned long, nr_taken)
- __field(unsigned long, nr_lumpy_taken)
- __field(unsigned long, nr_lumpy_dirty)
- __field(unsigned long, nr_lumpy_failed)
__field(isolate_mode_t, isolate_mode)
__field(int, file)
),
@@ -288,22 +282,16 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
__entry->nr_requested = nr_requested;
__entry->nr_scanned = nr_scanned;
__entry->nr_taken = nr_taken;
- __entry->nr_lumpy_taken = nr_lumpy_taken;
- __entry->nr_lumpy_dirty = nr_lumpy_dirty;
- __entry->nr_lumpy_failed = nr_lumpy_failed;
__entry->isolate_mode = isolate_mode;
__entry->file = file;
),
- TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu file=%d",
+ TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu file=%d",
__entry->isolate_mode,
__entry->order,
__entry->nr_requested,
__entry->nr_scanned,
__entry->nr_taken,
- __entry->nr_lumpy_taken,
- __entry->nr_lumpy_dirty,
- __entry->nr_lumpy_failed,
__entry->file)
);
@@ -313,13 +301,10 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate,
unsigned long nr_requested,
unsigned long nr_scanned,
unsigned long nr_taken,
- unsigned long nr_lumpy_taken,
- unsigned long nr_lumpy_dirty,
- unsigned long nr_lumpy_failed,
isolate_mode_t isolate_mode,
int file),
- TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file)
+ TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file)
);
@@ -329,13 +314,10 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_isolate,
unsigned long nr_requested,
unsigned long nr_scanned,
unsigned long nr_taken,
- unsigned long nr_lumpy_taken,
- unsigned long nr_lumpy_dirty,
- unsigned long nr_lumpy_failed,
isolate_mode_t isolate_mode,
int file),
- TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file)
+ TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file)
);
@@ -395,88 +377,6 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive,
show_reclaim_flags(__entry->reclaim_flags))
);
-TRACE_EVENT(replace_swap_token,
- TP_PROTO(struct mm_struct *old_mm,
- struct mm_struct *new_mm),
-
- TP_ARGS(old_mm, new_mm),
-
- TP_STRUCT__entry(
- __field(struct mm_struct*, old_mm)
- __field(unsigned int, old_prio)
- __field(struct mm_struct*, new_mm)
- __field(unsigned int, new_prio)
- ),
-
- TP_fast_assign(
- __entry->old_mm = old_mm;
- __entry->old_prio = old_mm ? old_mm->token_priority : 0;
- __entry->new_mm = new_mm;
- __entry->new_prio = new_mm->token_priority;
- ),
-
- TP_printk("old_token_mm=%p old_prio=%u new_token_mm=%p new_prio=%u",
- __entry->old_mm, __entry->old_prio,
- __entry->new_mm, __entry->new_prio)
-);
-
-DECLARE_EVENT_CLASS(put_swap_token_template,
- TP_PROTO(struct mm_struct *swap_token_mm),
-
- TP_ARGS(swap_token_mm),
-
- TP_STRUCT__entry(
- __field(struct mm_struct*, swap_token_mm)
- ),
-
- TP_fast_assign(
- __entry->swap_token_mm = swap_token_mm;
- ),
-
- TP_printk("token_mm=%p", __entry->swap_token_mm)
-);
-
-DEFINE_EVENT(put_swap_token_template, put_swap_token,
- TP_PROTO(struct mm_struct *swap_token_mm),
- TP_ARGS(swap_token_mm)
-);
-
-DEFINE_EVENT_CONDITION(put_swap_token_template, disable_swap_token,
- TP_PROTO(struct mm_struct *swap_token_mm),
- TP_ARGS(swap_token_mm),
- TP_CONDITION(swap_token_mm != NULL)
-);
-
-TRACE_EVENT_CONDITION(update_swap_token_priority,
- TP_PROTO(struct mm_struct *mm,
- unsigned int old_prio,
- struct mm_struct *swap_token_mm),
-
- TP_ARGS(mm, old_prio, swap_token_mm),
-
- TP_CONDITION(mm->token_priority != old_prio),
-
- TP_STRUCT__entry(
- __field(struct mm_struct*, mm)
- __field(unsigned int, old_prio)
- __field(unsigned int, new_prio)
- __field(struct mm_struct*, swap_token_mm)
- __field(unsigned int, swap_token_prio)
- ),
-
- TP_fast_assign(
- __entry->mm = mm;
- __entry->old_prio = old_prio;
- __entry->new_prio = mm->token_priority;
- __entry->swap_token_mm = swap_token_mm;
- __entry->swap_token_prio = swap_token_mm ? swap_token_mm->token_priority : 0;
- ),
-
- TP_printk("mm=%p old_prio=%u new_prio=%u swap_token_mm=%p token_prio=%u",
- __entry->mm, __entry->old_prio, __entry->new_prio,
- __entry->swap_token_mm, __entry->swap_token_prio)
-);
-
#endif /* _TRACE_VMSCAN_H */
/* This part must be outside protection */
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 7b81887b023f..b453d92c2253 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -372,6 +372,35 @@ TRACE_EVENT(balance_dirty_pages,
)
);
+TRACE_EVENT(writeback_sb_inodes_requeue,
+
+ TP_PROTO(struct inode *inode),
+ TP_ARGS(inode),
+
+ TP_STRUCT__entry(
+ __array(char, name, 32)
+ __field(unsigned long, ino)
+ __field(unsigned long, state)
+ __field(unsigned long, dirtied_when)
+ ),
+
+ TP_fast_assign(
+ strncpy(__entry->name,
+ dev_name(inode_to_bdi(inode)->dev), 32);
+ __entry->ino = inode->i_ino;
+ __entry->state = inode->i_state;
+ __entry->dirtied_when = inode->dirtied_when;
+ ),
+
+ TP_printk("bdi %s: ino=%lu state=%s dirtied_when=%lu age=%lu",
+ __entry->name,
+ __entry->ino,
+ show_inode_state(__entry->state),
+ __entry->dirtied_when,
+ (jiffies - __entry->dirtied_when) / HZ
+ )
+);
+
DECLARE_EVENT_CLASS(writeback_congest_waited_template,
TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed),
@@ -450,13 +479,6 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template,
)
);
-DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode_requeue,
- TP_PROTO(struct inode *inode,
- struct writeback_control *wbc,
- unsigned long nr_to_write),
- TP_ARGS(inode, wbc, nr_to_write)
-);
-
DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode,
TP_PROTO(struct inode *inode,
struct writeback_control *wbc,
diff --git a/include/video/auo_k190xfb.h b/include/video/auo_k190xfb.h
new file mode 100644
index 000000000000..609efe8c686e
--- /dev/null
+++ b/include/video/auo_k190xfb.h
@@ -0,0 +1,106 @@
+/*
+ * Definitions for AUO-K190X framebuffer drivers
+ *
+ * Copyright (C) 2012 Heiko Stuebner <heiko@sntech.de>
+ *
+ * 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_VIDEO_AUO_K190XFB_H_
+#define _LINUX_VIDEO_AUO_K190XFB_H_
+
+/* Controller standby command needs a param */
+#define AUOK190X_QUIRK_STANDBYPARAM (1 << 0)
+
+/* Controller standby is completely broken */
+#define AUOK190X_QUIRK_STANDBYBROKEN (1 << 1)
+
+/*
+ * Resolutions for the displays
+ */
+#define AUOK190X_RESOLUTION_800_600 0
+#define AUOK190X_RESOLUTION_1024_768 1
+
+/*
+ * struct used by auok190x. board specific stuff comes from *board
+ */
+struct auok190xfb_par {
+ struct fb_info *info;
+ struct auok190x_board *board;
+
+ struct regulator *regulator;
+
+ struct mutex io_lock;
+ struct delayed_work work;
+ wait_queue_head_t waitq;
+ int resolution;
+ int rotation;
+ int consecutive_threshold;
+ int update_cnt;
+
+ /* panel and controller informations */
+ int epd_type;
+ int panel_size_int;
+ int panel_size_float;
+ int panel_model;
+ int tcon_version;
+ int lut_version;
+
+ /* individual controller callbacks */
+ void (*update_partial)(struct auok190xfb_par *par, u16 y1, u16 y2);
+ void (*update_all)(struct auok190xfb_par *par);
+ bool (*need_refresh)(struct auok190xfb_par *par);
+ void (*init)(struct auok190xfb_par *par);
+ void (*recover)(struct auok190xfb_par *par);
+
+ int update_mode; /* mode to use for updates */
+ int last_mode; /* update mode last used */
+ int flash;
+
+ /* power management */
+ int autosuspend_delay;
+ bool standby;
+ bool manual_standby;
+};
+
+/**
+ * Board specific platform-data
+ * @init: initialize the controller interface
+ * @cleanup: cleanup the controller interface
+ * @wait_for_rdy: wait until the controller is not busy anymore
+ * @set_ctl: change an interface control
+ * @set_hdb: write a value to the data register
+ * @get_hdb: read a value from the data register
+ * @setup_irq: method to setup the irq handling on the busy gpio
+ * @gpio_nsleep: sleep gpio
+ * @gpio_nrst: reset gpio
+ * @gpio_nbusy: busy gpio
+ * @resolution: one of the AUOK190X_RESOLUTION constants
+ * @rotation: rotation of the framebuffer
+ * @quirks: controller quirks to honor
+ * @fps: frames per second for defio
+ */
+struct auok190x_board {
+ int (*init)(struct auok190xfb_par *);
+ void (*cleanup)(struct auok190xfb_par *);
+ int (*wait_for_rdy)(struct auok190xfb_par *);
+
+ void (*set_ctl)(struct auok190xfb_par *, unsigned char, u8);
+ void (*set_hdb)(struct auok190xfb_par *, u16);
+ u16 (*get_hdb)(struct auok190xfb_par *);
+
+ int (*setup_irq)(struct fb_info *);
+
+ int gpio_nsleep;
+ int gpio_nrst;
+ int gpio_nbusy;
+
+ int resolution;
+ int rotation;
+ int quirks;
+ int fps;
+};
+
+#endif
diff --git a/include/video/exynos_dp.h b/include/video/exynos_dp.h
index 8847a9d6dd42..bd8cabd344db 100644
--- a/include/video/exynos_dp.h
+++ b/include/video/exynos_dp.h
@@ -14,7 +14,7 @@
#define DP_TIMEOUT_LOOP_COUNT 100
#define MAX_CR_LOOP 5
-#define MAX_EQ_LOOP 4
+#define MAX_EQ_LOOP 5
enum link_rate_type {
LINK_RATE_1_62GBPS = 0x06,
diff --git a/include/video/exynos_mipi_dsim.h b/include/video/exynos_mipi_dsim.h
index 772c770535f1..83ce5e667d47 100644
--- a/include/video/exynos_mipi_dsim.h
+++ b/include/video/exynos_mipi_dsim.h
@@ -315,6 +315,7 @@ struct mipi_dsim_lcd_device {
int id;
int bus_id;
int irq;
+ int panel_reverse;
struct mipi_dsim_device *master;
void *platform_data;
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 1c46a14341dd..c8e59b4a3364 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -51,6 +51,8 @@
struct omap_dss_device;
struct omap_overlay_manager;
+struct snd_aes_iec958;
+struct snd_cea_861_aud_if;
enum omap_display_type {
OMAP_DISPLAY_TYPE_NONE = 0,
@@ -158,6 +160,13 @@ enum omap_dss_display_state {
OMAP_DSS_DISPLAY_SUSPENDED,
};
+enum omap_dss_audio_state {
+ OMAP_DSS_AUDIO_DISABLED = 0,
+ OMAP_DSS_AUDIO_ENABLED,
+ OMAP_DSS_AUDIO_CONFIGURED,
+ OMAP_DSS_AUDIO_PLAYING,
+};
+
/* XXX perhaps this should be removed */
enum omap_dss_overlay_managers {
OMAP_DSS_OVL_MGR_LCD,
@@ -166,8 +175,9 @@ enum omap_dss_overlay_managers {
};
enum omap_dss_rotation_type {
- OMAP_DSS_ROT_DMA = 0,
- OMAP_DSS_ROT_VRFB = 1,
+ OMAP_DSS_ROT_DMA = 1 << 0,
+ OMAP_DSS_ROT_VRFB = 1 << 1,
+ OMAP_DSS_ROT_TILER = 1 << 2,
};
/* clockwise rotation angle */
@@ -309,6 +319,7 @@ struct omap_dss_board_info {
struct omap_dss_device *default_device;
int (*dsi_enable_pads)(int dsi_id, unsigned lane_mask);
void (*dsi_disable_pads)(int dsi_id, unsigned lane_mask);
+ int (*set_min_bus_tput)(struct device *dev, unsigned long r);
};
/* Init with the board info */
@@ -316,11 +327,6 @@ extern int omap_display_init(struct omap_dss_board_info *board_data);
/* HDMI mux init*/
extern int omap_hdmi_init(enum omap_hdmi_flags flags);
-struct omap_display_platform_data {
- struct omap_dss_board_info *board_data;
- /* TODO: Additional members to be added when PM is considered */
-};
-
struct omap_video_timings {
/* Unit: pixels */
u16 x_res;
@@ -587,6 +593,8 @@ struct omap_dss_device {
enum omap_dss_display_state state;
+ enum omap_dss_audio_state audio_state;
+
/* platform specific */
int (*platform_enable)(struct omap_dss_device *dssdev);
void (*platform_disable)(struct omap_dss_device *dssdev);
@@ -599,6 +607,11 @@ struct omap_dss_hdmi_data
int hpd_gpio;
};
+struct omap_dss_audio {
+ struct snd_aes_iec958 *iec;
+ struct snd_cea_861_aud_if *cea;
+};
+
struct omap_dss_driver {
struct device_driver driver;
@@ -646,6 +659,24 @@ struct omap_dss_driver {
int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len);
bool (*detect)(struct omap_dss_device *dssdev);
+
+ /*
+ * For display drivers that support audio. This encompasses
+ * HDMI and DisplayPort at the moment.
+ */
+ /*
+ * Note: These functions might sleep. Do not call while
+ * holding a spinlock/readlock.
+ */
+ int (*audio_enable)(struct omap_dss_device *dssdev);
+ void (*audio_disable)(struct omap_dss_device *dssdev);
+ bool (*audio_supported)(struct omap_dss_device *dssdev);
+ int (*audio_config)(struct omap_dss_device *dssdev,
+ struct omap_dss_audio *audio);
+ /* Note: These functions may not sleep */
+ int (*audio_start)(struct omap_dss_device *dssdev);
+ void (*audio_stop)(struct omap_dss_device *dssdev);
+
};
int omap_dss_register_driver(struct omap_dss_driver *);
@@ -670,6 +701,8 @@ struct omap_overlay *omap_dss_get_overlay(int num);
void omapdss_default_get_resolution(struct omap_dss_device *dssdev,
u16 *xres, u16 *yres);
int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev);
+void omapdss_default_get_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings);
typedef void (*omap_dispc_isr_t) (void *arg, u32 mask);
int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
diff --git a/include/video/sh_mobile_hdmi.h b/include/video/sh_mobile_hdmi.h
index 728f9de9c258..63d20efa254a 100644
--- a/include/video/sh_mobile_hdmi.h
+++ b/include/video/sh_mobile_hdmi.h
@@ -18,9 +18,11 @@ struct clk;
/*
* flags format
*
- * 0x0000000A
+ * 0x00000CBA
*
* A: Audio source select
+ * B: Int output option
+ * C: Chip specific option
*/
/* Audio source select */
@@ -30,6 +32,14 @@ struct clk;
#define HDMI_SND_SRC_DSD (2 << 0)
#define HDMI_SND_SRC_HBR (3 << 0)
+/* Int output option */
+#define HDMI_OUTPUT_PUSH_PULL (1 << 4) /* System control : output mode */
+#define HDMI_OUTPUT_POLARITY_HI (1 << 5) /* System control : output polarity */
+
+/* Chip specific option */
+#define HDMI_32BIT_REG (1 << 8)
+#define HDMI_HAS_HTOP1 (1 << 9)
+
struct sh_mobile_hdmi_info {
unsigned int flags;
long (*clk_optimize_parent)(unsigned long target, unsigned long *best_freq,