diff options
177 files changed, 1529 insertions, 1184 deletions
@@ -2423,8 +2423,7 @@ S: Toronto, Ontario S: Canada N: Zwane Mwaikambo -E: zwane@linuxpower.ca -W: http://function.linuxpower.ca +E: zwane@arm.linux.org.uk D: Various driver hacking D: Lowlevel x86 kernel hacking D: General debugging diff --git a/Documentation/acpi-hotkey.txt b/Documentation/acpi-hotkey.txt index 4c115a7bb826..0acdc80c30c2 100644 --- a/Documentation/acpi-hotkey.txt +++ b/Documentation/acpi-hotkey.txt @@ -33,3 +33,6 @@ The result of the execution of this aml method is attached to /proc/acpi/hotkey/poll_method, which is dnyamically created. Please use command "cat /proc/acpi/hotkey/polling_method" to retrieve it. + +Note: Use cmdline "acpi_generic_hotkey" to over-ride +loading any platform specific drivers. diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index a998a8c2f95b..3d5cd7a09b2f 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -159,6 +159,11 @@ running once the system is up. acpi_fake_ecdt [HW,ACPI] Workaround failure due to BIOS lacking ECDT + acpi_generic_hotkey [HW,ACPI] + Allow consolidated generic hotkey driver to + over-ride platform specific driver. + See also Documentation/acpi-hotkey.txt. + ad1816= [HW,OSS] Format: <io>,<irq>,<dma>,<dma2> See also Documentation/sound/oss/AD1816. diff --git a/Documentation/pci.txt b/Documentation/pci.txt index 62b1dc5d97e2..76d28d033657 100644 --- a/Documentation/pci.txt +++ b/Documentation/pci.txt @@ -266,20 +266,6 @@ port an old driver to the new PCI interface. They are no longer present in the kernel as they aren't compatible with hotplug or PCI domains or having sane locking. -pcibios_present() and Since ages, you don't need to test presence -pci_present() of PCI subsystem when trying to talk to it. - If it's not there, the list of PCI devices - is empty and all functions for searching for - devices just return NULL. -pcibios_(read|write)_* Superseded by their pci_(read|write)_* - counterparts. -pcibios_find_* Superseded by their pci_get_* counterparts. -pci_for_each_dev() Superseded by pci_get_device() -pci_for_each_dev_reverse() Superseded by pci_find_device_reverse() -pci_for_each_bus() Superseded by pci_find_next_bus() pci_find_device() Superseded by pci_get_device() pci_find_subsys() Superseded by pci_get_subsys() pci_find_slot() Superseded by pci_get_slot() -pcibios_find_class() Superseded by pci_get_class() -pci_find_class() Superseded by pci_get_class() -pci_(read|write)_*_nodev() Superseded by pci_bus_(read|write)_*() diff --git a/MAINTAINERS b/MAINTAINERS index 5fd00c075053..564a03e61a0c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -784,7 +784,7 @@ DVB SUBSYSTEM AND DRIVERS P: LinuxTV.org Project M: linux-dvb-maintainer@linuxtv.org L: linux-dvb@linuxtv.org (subscription required) -W: http://linuxtv.org/developer/dvb.xml +W: http://linuxtv.org/ S: Supported EATA-DMA SCSI DRIVER @@ -1739,7 +1739,7 @@ S: Maintained OPL3-SA2, SA3, and SAx DRIVER P: Zwane Mwaikambo -M: zwane@commfireservices.com +M: zwane@arm.linux.org.uk L: linux-sound@vger.kernel.org S: Maintained @@ -1825,6 +1825,12 @@ P: Greg Kroah-Hartman M: greg@kroah.com S: Maintained +PCIE HOTPLUG DRIVER +P: Kristen Carlson Accardi +M: kristen.c.accardi@intel.com +L: pcihpd-discuss@lists.sourceforge.net +S: Maintained + PCMCIA SUBSYSTEM P: Linux PCMCIA Team L: http://lists.infradead.org/mailman/listinfo/linux-pcmcia @@ -1989,7 +1995,7 @@ S: Maintained SC1200 WDT DRIVER P: Zwane Mwaikambo -M: zwane@commfireservices.com +M: zwane@arm.linux.org.uk S: Maintained SCHEDULER @@ -2201,6 +2207,12 @@ W: http://projects.buici.com/arm L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) S: Maintained +SHPC HOTPLUG DRIVER +P: Kristen Carlson Accardi +M: kristen.c.accardi@intel.com +L: pcihpd-discuss@lists.sourceforge.net +S: Maintained + SPARC (sparc32): P: William L. Irwin M: wli@holomorphy.com diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index e5d370c235d7..2b6b4c786e65 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -327,6 +327,12 @@ __syscall_start: /* 310 */ .long sys_request_key .long sys_keyctl .long sys_semtimedop +/* vserver */ .long sys_ni_syscall + .long sys_ioprio_set +/* 315 */ .long sys_ioprio_get + .long sys_inotify_init + .long sys_inotify_add_watch + .long sys_inotify_rm_watch __syscall_end: .rept NR_syscalls - (__syscall_end - __syscall_start) / 4 diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c index ff2f25409e44..0b88993dfd27 100644 --- a/arch/arm/mach-s3c2410/s3c2410.c +++ b/arch/arm/mach-s3c2410/s3c2410.c @@ -18,6 +18,7 @@ * 28-Sep-2004 BJD Updates for new serial port bits * 04-Nov-2004 BJD Updated UART configuration process * 10-Jan-2005 BJD Removed s3c2410_clock_tick_rate + * 13-Aug-2005 DA Removed UART from initial I/O mappings */ #include <linux/kernel.h> @@ -49,10 +50,9 @@ static struct map_desc s3c2410_iodesc[] __initdata = { IODESC_ENT(USBHOST), IODESC_ENT(CLKPWR), IODESC_ENT(LCD), - IODESC_ENT(UART), IODESC_ENT(TIMER), IODESC_ENT(ADC), - IODESC_ENT(WATCHDOG) + IODESC_ENT(WATCHDOG), }; static struct resource s3c_uart0_resource[] = { diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index afbbeb6f4658..db5e47dfc303 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -384,7 +384,7 @@ config CPU_DCACHE_DISABLE config CPU_DCACHE_WRITETHROUGH bool "Force write through D-cache" - depends on (CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020) && !CPU_DISABLE_DCACHE + depends on (CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020) && !CPU_DCACHE_DISABLE default y if CPU_ARM925T help Say Y here to use the data cache in writethrough mode. Unless you diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index 3429ddcf65d1..139a38670c5d 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -105,7 +105,7 @@ ENTRY(cpu_v6_dcache_clean_area) ENTRY(cpu_v6_switch_mm) mov r2, #0 ldr r1, [r1, #MM_CONTEXT_ID] @ get mm->context.id - mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB + mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB mcr p15, 0, r2, c7, c10, 4 @ drain write buffer mcr p15, 0, r0, c2, c0, 0 @ set TTB 0 mcr p15, 0, r1, c13, c0, 1 @ set context ID diff --git a/arch/arm/nwfpe/softfloat.c b/arch/arm/nwfpe/softfloat.c index 8b75a6e7cb3a..f9f049132a17 100644 --- a/arch/arm/nwfpe/softfloat.c +++ b/arch/arm/nwfpe/softfloat.c @@ -1602,9 +1602,7 @@ flag float32_le_quiet( float32 a, float32 b ) if ( ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) ) || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) ) ) { - if ( float32_is_signaling_nan( a ) || float32_is_signaling_nan( b ) ) { - float_raise( float_flag_invalid ); - } + /* Do nothing, even if NaN as we're quiet */ return 0; } aSign = extractFloat32Sign( a ); @@ -1629,9 +1627,7 @@ flag float32_lt_quiet( float32 a, float32 b ) if ( ( ( extractFloat32Exp( a ) == 0xFF ) && extractFloat32Frac( a ) ) || ( ( extractFloat32Exp( b ) == 0xFF ) && extractFloat32Frac( b ) ) ) { - if ( float32_is_signaling_nan( a ) || float32_is_signaling_nan( b ) ) { - float_raise( float_flag_invalid ); - } + /* Do nothing, even if NaN as we're quiet */ return 0; } aSign = extractFloat32Sign( a ); @@ -2493,9 +2489,7 @@ flag float64_le_quiet( float64 a, float64 b ) if ( ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) ) || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) ) ) { - if ( float64_is_signaling_nan( a ) || float64_is_signaling_nan( b ) ) { - float_raise( float_flag_invalid ); - } + /* Do nothing, even if NaN as we're quiet */ return 0; } aSign = extractFloat64Sign( a ); @@ -2520,9 +2514,7 @@ flag float64_lt_quiet( float64 a, float64 b ) if ( ( ( extractFloat64Exp( a ) == 0x7FF ) && extractFloat64Frac( a ) ) || ( ( extractFloat64Exp( b ) == 0x7FF ) && extractFloat64Frac( b ) ) ) { - if ( float64_is_signaling_nan( a ) || float64_is_signaling_nan( b ) ) { - float_raise( float_flag_invalid ); - } + /* Do nothing, even if NaN as we're quiet */ return 0; } aSign = extractFloat64Sign( a ); @@ -3256,7 +3248,7 @@ flag floatx80_eq( floatx80 a, floatx80 b ) ) { if ( floatx80_is_signaling_nan( a ) || floatx80_is_signaling_nan( b ) ) { - roundData->exception |= float_flag_invalid; + float_raise( float_flag_invalid ); } return 0; } @@ -3286,7 +3278,7 @@ flag floatx80_le( floatx80 a, floatx80 b ) || ( ( extractFloatx80Exp( b ) == 0x7FFF ) && (bits64) ( extractFloatx80Frac( b )<<1 ) ) ) { - roundData->exception |= float_flag_invalid; + float_raise( float_flag_invalid ); return 0; } aSign = extractFloatx80Sign( a ); @@ -3320,7 +3312,7 @@ flag floatx80_lt( floatx80 a, floatx80 b ) || ( ( extractFloatx80Exp( b ) == 0x7FFF ) && (bits64) ( extractFloatx80Frac( b )<<1 ) ) ) { - roundData->exception |= float_flag_invalid; + float_raise( float_flag_invalid ); return 0; } aSign = extractFloatx80Sign( a ); @@ -3353,7 +3345,7 @@ flag floatx80_eq_signaling( floatx80 a, floatx80 b ) || ( ( extractFloatx80Exp( b ) == 0x7FFF ) && (bits64) ( extractFloatx80Frac( b )<<1 ) ) ) { - roundData->exception |= float_flag_invalid; + float_raise( float_flag_invalid ); return 0; } return @@ -3382,10 +3374,7 @@ flag floatx80_le_quiet( floatx80 a, floatx80 b ) || ( ( extractFloatx80Exp( b ) == 0x7FFF ) && (bits64) ( extractFloatx80Frac( b )<<1 ) ) ) { - if ( floatx80_is_signaling_nan( a ) - || floatx80_is_signaling_nan( b ) ) { - roundData->exception |= float_flag_invalid; - } + /* Do nothing, even if NaN as we're quiet */ return 0; } aSign = extractFloatx80Sign( a ); @@ -3419,10 +3408,7 @@ flag floatx80_lt_quiet( floatx80 a, floatx80 b ) || ( ( extractFloatx80Exp( b ) == 0x7FFF ) && (bits64) ( extractFloatx80Frac( b )<<1 ) ) ) { - if ( floatx80_is_signaling_nan( a ) - || floatx80_is_signaling_nan( b ) ) { - roundData->exception |= float_flag_invalid; - } + /* Do nothing, even if NaN as we're quiet */ return 0; } aSign = extractFloatx80Sign( a ); diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index bd1dbf3bd223..a22a866de8f9 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -726,15 +726,11 @@ __setup("apic=", apic_set_verbosity); static int __init detect_init_APIC (void) { u32 h, l, features; - extern void get_cpu_vendor(struct cpuinfo_x86*); /* Disabled by kernel option? */ if (enable_local_apic < 0) return -1; - /* Workaround for us being called before identify_cpu(). */ - get_cpu_vendor(&boot_cpu_data); - switch (boot_cpu_data.x86_vendor) { case X86_VENDOR_AMD: if ((boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model > 1) || diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c index da6c46d667cb..8c242bb1ef45 100644 --- a/arch/i386/kernel/nmi.c +++ b/arch/i386/kernel/nmi.c @@ -195,7 +195,7 @@ static void disable_lapic_nmi_watchdog(void) wrmsr(MSR_P6_EVNTSEL0, 0, 0); break; case 15: - if (boot_cpu_data.x86_model > 0x3) + if (boot_cpu_data.x86_model > 0x4) break; wrmsr(MSR_P4_IQ_CCCR0, 0, 0); @@ -432,7 +432,7 @@ void setup_apic_nmi_watchdog (void) setup_p6_watchdog(); break; case 15: - if (boot_cpu_data.x86_model > 0x3) + if (boot_cpu_data.x86_model > 0x4) return; if (!setup_p4_watchdog()) diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index cbb3e0cef93a..80988136f26d 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -392,15 +392,8 @@ menu "Bus options (PCI, PCMCIA)" config PCI bool "PCI support" help - Find out whether you have a PCI motherboard. PCI is the name of a - bus system, i.e. the way the CPU talks to the other stuff inside - your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or - VESA. If you have PCI, say Y, otherwise N. - - The PCI-HOWTO, available from - <http://www.tldp.org/docs.html#howto>, contains valuable - information about which PCI hardware does work under Linux and which - doesn't. + Real IA-64 machines all have PCI/PCI-X/PCI Express busses. Say Y + here unless you are using a simulator without PCI support. config PCI_DOMAINS bool diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig index 04d0b00a2b8c..dccf35c60b94 100644 --- a/arch/ia64/configs/sn2_defconfig +++ b/arch/ia64/configs/sn2_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.10 -# Mon Jan 10 13:57:35 2005 +# Linux kernel version: 2.6.13-rc6 +# Tue Aug 16 14:40:41 2005 # # @@ -10,6 +10,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -21,24 +22,26 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=20 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +CONFIG_CPUSETS=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -CONFIG_CPUSETS=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -63,9 +66,12 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_TIME_INTERPOLATION=y CONFIG_EFI=y CONFIG_GENERIC_IOMAP=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_IA64_UNCACHED_ALLOCATOR=y # CONFIG_IA64_GENERIC is not set # CONFIG_IA64_DIG is not set # CONFIG_IA64_HP_ZX1 is not set +# CONFIG_IA64_HP_ZX1_SWIOTLB is not set CONFIG_IA64_SGI_SN2=y # CONFIG_IA64_HP_SIM is not set # CONFIG_ITANIUM is not set @@ -74,6 +80,10 @@ CONFIG_MCKINLEY=y # CONFIG_IA64_PAGE_SIZE_8KB is not set CONFIG_IA64_PAGE_SIZE_16KB=y # CONFIG_IA64_PAGE_SIZE_64KB is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 CONFIG_IA64_L1_CACHE_SHIFT=7 CONFIG_NUMA=y CONFIG_VIRTUAL_MEM_MAP=y @@ -81,11 +91,20 @@ CONFIG_HOLES_IN_ZONE=y CONFIG_ARCH_DISCONTIGMEM_ENABLE=y # CONFIG_IA64_CYCLONE is not set CONFIG_IOSAPIC=y +CONFIG_IA64_SGI_SN_XP=m CONFIG_FORCE_MAX_ZONEORDER=18 CONFIG_SMP=y CONFIG_NR_CPUS=512 # CONFIG_HOTPLUG_CPU is not set +CONFIG_SCHED_SMT=y CONFIG_PREEMPT=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +CONFIG_DISCONTIGMEM_MANUAL=y +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_DISCONTIGMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_NEED_MULTIPLE_NODES=y CONFIG_HAVE_DEC_LOCK=y CONFIG_IA32_SUPPORT=y CONFIG_COMPAT=y @@ -105,6 +124,7 @@ CONFIG_BINFMT_ELF=y # # Power management and ACPI # +CONFIG_PM=y CONFIG_ACPI=y # @@ -114,6 +134,7 @@ CONFIG_ACPI_BOOT=y CONFIG_ACPI_INTERPRETER=y # CONFIG_ACPI_BUTTON is not set CONFIG_ACPI_VIDEO=m +CONFIG_ACPI_HOTKEY=m # CONFIG_ACPI_FAN is not set # CONFIG_ACPI_PROCESSOR is not set CONFIG_ACPI_NUMA=y @@ -133,6 +154,7 @@ CONFIG_PCI_DOMAINS=y # CONFIG_PCI_MSI is not set CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCI Hotplug Support @@ -141,7 +163,6 @@ CONFIG_HOTPLUG_PCI=y # CONFIG_HOTPLUG_PCI_FAKE is not set # CONFIG_HOTPLUG_PCI_ACPI is not set # CONFIG_HOTPLUG_PCI_CPCI is not set -# CONFIG_HOTPLUG_PCI_PCIE is not set # CONFIG_HOTPLUG_PCI_SHPC is not set CONFIG_HOTPLUG_PCI_SGI=y @@ -151,8 +172,70 @@ CONFIG_HOTPLUG_PCI_SGI=y # CONFIG_PCCARD is not set # -# PC-card bridges +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_IP_TCPDIAG=y +# CONFIG_IP_TCPDIAG_IPV6 is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing # +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set # # Device Drivers @@ -163,7 +246,7 @@ CONFIG_HOTPLUG_PCI_SGI=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # @@ -188,6 +271,7 @@ CONFIG_FW_LOADER=m # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m @@ -252,6 +336,7 @@ CONFIG_IDEDMA_PCI_AUTO=y # CONFIG_BLK_DEV_HPT366 is not set # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_IT821X is not set # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set # CONFIG_BLK_DEV_PDC202XX_NEW is not set @@ -282,6 +367,7 @@ CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=m # CONFIG_BLK_DEV_SR_VENDOR is not set CONFIG_CHR_DEV_SG=m +CONFIG_CHR_DEV_SCH=m # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs @@ -315,24 +401,20 @@ CONFIG_SCSI_SATA=y # CONFIG_SCSI_ATA_PIIX is not set # CONFIG_SCSI_SATA_NV is not set # CONFIG_SCSI_SATA_PROMISE is not set +# CONFIG_SCSI_SATA_QSTOR is not set # CONFIG_SCSI_SATA_SX4 is not set # CONFIG_SCSI_SATA_SIL is not set # CONFIG_SCSI_SATA_SIS is not set # CONFIG_SCSI_SATA_ULI is not set # CONFIG_SCSI_SATA_VIA is not set CONFIG_SCSI_SATA_VITESSE=y -# CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_QLOGIC_FC is not set CONFIG_SCSI_QLOGIC_1280=y # CONFIG_SCSI_QLOGIC_1280_1040 is not set @@ -342,6 +424,8 @@ CONFIG_SCSI_QLA22XX=y CONFIG_SCSI_QLA2300=y CONFIG_SCSI_QLA2322=y # CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set @@ -364,11 +448,15 @@ CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m # # Fusion MPT device support # CONFIG_FUSION=y +CONFIG_FUSION_SPI=y +CONFIG_FUSION_FC=y CONFIG_FUSION_MAX_SGE=128 CONFIG_FUSION_CTL=m @@ -383,82 +471,13 @@ CONFIG_FUSION_CTL=m # CONFIG_I2O is not set # -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_NETLINK_DEV=y -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -CONFIG_IPV6=m -# CONFIG_IPV6_PRIVACY is not set -# CONFIG_INET6_AH is not set -# CONFIG_INET6_ESP is not set -# CONFIG_INET6_IPCOMP is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_IPV6_TUNNEL is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing +# Network device support # -# CONFIG_NET_PKTGEN is not set -CONFIG_NETPOLL=y -# CONFIG_NETPOLL_RX is not set -# CONFIG_NETPOLL_TRAP is not set -CONFIG_NET_POLL_CONTROLLER=y -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set -# CONFIG_ETHERTAP is not set # # ARCnet devices @@ -480,8 +499,10 @@ CONFIG_NETDEVICES=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SKGE is not set # CONFIG_SK98LIN is not set CONFIG_TIGON3=y +# CONFIG_BNX2 is not set # # Ethernet (10000 Mbit) @@ -512,6 +533,10 @@ CONFIG_S2IO=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set CONFIG_NETCONSOLE=y +CONFIG_NETPOLL=y +# CONFIG_NETPOLL_RX is not set +# CONFIG_NETPOLL_TRAP is not set +CONFIG_NET_POLL_CONTROLLER=y # # ISDN subsystem @@ -541,14 +566,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVBUG is not set # -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - -# # Input Device Drivers # # CONFIG_INPUT_KEYBOARD is not set @@ -558,6 +575,12 @@ CONFIG_SOUND_GAMEPORT=y # CONFIG_INPUT_MISC is not set # +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# # Character devices # CONFIG_VT=y @@ -568,9 +591,10 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_CYCLADES is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set -# CONFIG_SYNCLINK is not set # CONFIG_SYNCLINKMP is not set # CONFIG_N_HDLC is not set +# CONFIG_SPECIALIX is not set +# CONFIG_SX is not set # CONFIG_STALDRV is not set CONFIG_SGI_SNSC=y CONFIG_SGI_TIOCX=y @@ -587,6 +611,7 @@ CONFIG_SGI_MBCS=m CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_SGI_L1_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_SERIAL_SGI_IOC4=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y @@ -615,12 +640,19 @@ CONFIG_EFI_RTC=y CONFIG_RAW_DRIVER=m # CONFIG_HPET is not set CONFIG_MAX_RAW_DEVS=256 +# CONFIG_HANGCHECK_TIMER is not set CONFIG_MMTIMER=y # +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# # I2C support # # CONFIG_I2C is not set +# CONFIG_I2C_SENSOR is not set # # Dallas's 1-wire bus @@ -628,6 +660,11 @@ CONFIG_MMTIMER=y # CONFIG_W1 is not set # +# Hardware Monitoring support +# +# CONFIG_HWMON is not set + +# # Misc devices # @@ -660,6 +697,8 @@ CONFIG_DUMMY_CONSOLE=y # # USB support # +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB=m # CONFIG_USB_DEBUG is not set @@ -669,9 +708,8 @@ CONFIG_USB=m # CONFIG_USB_DEVICEFS is not set # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y # # USB Host Controller Drivers @@ -679,7 +717,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=m +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=m # CONFIG_USB_SL811_HCD is not set @@ -710,12 +751,15 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_MOUSE is not set # CONFIG_USB_AIPTEK is not set # CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set # CONFIG_USB_KBTAB is not set # CONFIG_USB_POWERMATE is not set # CONFIG_USB_MTOUCH is not set +# CONFIG_USB_ITMTOUCH is not set # CONFIG_USB_EGALAX is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set # # USB Imaging devices @@ -740,6 +784,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y # # USB port drivers @@ -763,9 +808,12 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_CYTHERM is not set # CONFIG_USB_PHIDGETKIT is not set # CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set # -# USB ATM/DSL drivers +# USB DSL modem support # # @@ -782,6 +830,7 @@ CONFIG_USB_HIDINPUT=y # InfiniBand support # CONFIG_INFINIBAND=m +CONFIG_INFINIBAND_USER_VERBS=m CONFIG_INFINIBAND_MTHCA=m # CONFIG_INFINIBAND_MTHCA_DEBUG is not set CONFIG_INFINIBAND_IPOIB=m @@ -799,6 +848,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y @@ -814,13 +864,19 @@ CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y + +# +# XFS support +# CONFIG_XFS_FS=y +CONFIG_XFS_EXPORT=y CONFIG_XFS_RT=y CONFIG_XFS_QUOTA=y # CONFIG_XFS_SECURITY is not set CONFIG_XFS_POSIX_ACL=y # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y CONFIG_QUOTA=y # CONFIG_QFMT_V1 is not set # CONFIG_QFMT_V2 is not set @@ -854,7 +910,6 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set # CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y CONFIG_TMPFS_XATTR=y @@ -885,15 +940,18 @@ CONFIG_RAMFS=y # CONFIG_NFS_FS=m CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y CONFIG_NFS_DIRECTIO=y CONFIG_NFSD=m CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set CONFIG_NFSD_V4=y CONFIG_NFSD_TCP=y CONFIG_LOCKD=m CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=m +CONFIG_EXPORTFS=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m CONFIG_SUNRPC_GSS=m CONFIG_RPCSEC_GSS_KRB5=m @@ -980,6 +1038,9 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m +CONFIG_GENERIC_ALLOCATOR=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y # # Profiling support @@ -989,15 +1050,19 @@ CONFIG_ZLIB_DEFLATE=m # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_LOG_BUF_SHIFT=20 # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_PREEMPT=y # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FS is not set +# CONFIG_KPROBES is not set CONFIG_IA64_GRANULE_16MB=y # CONFIG_IA64_GRANULE_64MB is not set # CONFIG_IA64_PRINT_HAZARDS is not set @@ -1019,11 +1084,12 @@ CONFIG_CRYPTO=y CONFIG_CRYPTO_HMAC=y # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_MD4 is not set -CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=m # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set CONFIG_CRYPTO_DES=m # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig index 73454eee26f1..c853cfcd2d11 100644 --- a/arch/ia64/configs/tiger_defconfig +++ b/arch/ia64/configs/tiger_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-rc1-20050629 -# Wed Jun 29 15:28:12 2005 +# Linux kernel version: 2.6.13-rc6-tiger-smp +# Wed Aug 17 10:19:51 2005 # # @@ -132,6 +132,7 @@ CONFIG_ACPI_BOOT=y CONFIG_ACPI_INTERPRETER=y CONFIG_ACPI_BUTTON=m # CONFIG_ACPI_VIDEO is not set +# CONFIG_ACPI_HOTKEY is not set CONFIG_ACPI_FAN=m CONFIG_ACPI_PROCESSOR=m # CONFIG_ACPI_HOTPLUG_CPU is not set @@ -170,6 +171,66 @@ CONFIG_HOTPLUG_PCI_ACPI=m # CONFIG_PCCARD is not set # +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +CONFIG_ARPD=y +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_IP_TCPDIAG=y +# CONFIG_IP_TCPDIAG_IPV6 is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set + +# # Device Drivers # @@ -178,7 +239,7 @@ CONFIG_HOTPLUG_PCI_ACPI=m # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +CONFIG_FW_LOADER=m # CONFIG_DEBUG_DRIVER is not set # @@ -348,6 +409,7 @@ CONFIG_SCSI_QLA22XX=m CONFIG_SCSI_QLA2300=m CONFIG_SCSI_QLA2322=m # CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_QLA24XX is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -393,72 +455,8 @@ CONFIG_FUSION_CTL=y # CONFIG_I2O is not set # -# Networking support -# -CONFIG_NET=y - -# -# Networking options +# Network device support # -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -CONFIG_ARPD=y -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -CONFIG_NETPOLL=y -# CONFIG_NETPOLL_RX is not set -# CONFIG_NETPOLL_TRAP is not set -CONFIG_NET_POLL_CONTROLLER=y -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y CONFIG_DUMMY=m # CONFIG_BONDING is not set @@ -555,6 +553,10 @@ CONFIG_TIGON3=y # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set CONFIG_NETCONSOLE=y +CONFIG_NETPOLL=y +# CONFIG_NETPOLL_RX is not set +# CONFIG_NETPOLL_TRAP is not set +CONFIG_NET_POLL_CONTROLLER=y # # ISDN subsystem @@ -680,6 +682,7 @@ CONFIG_DRM_R128=m CONFIG_DRM_RADEON=m CONFIG_DRM_MGA=m CONFIG_DRM_SIS=m +# CONFIG_DRM_VIA is not set CONFIG_RAW_DRIVER=m CONFIG_HPET=y # CONFIG_HPET_RTC_IRQ is not set @@ -696,6 +699,7 @@ CONFIG_MAX_RAW_DEVS=256 # I2C support # # CONFIG_I2C is not set +# CONFIG_I2C_SENSOR is not set # # Dallas's 1-wire bus @@ -703,6 +707,12 @@ CONFIG_MAX_RAW_DEVS=256 # CONFIG_W1 is not set # +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_DEBUG_CHIP is not set + +# # Misc devices # @@ -800,6 +810,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_EGALAX is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set # # USB Imaging devices @@ -850,6 +861,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_PHIDGETSERVO is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set # CONFIG_USB_TEST is not set # @@ -910,6 +922,7 @@ CONFIG_XFS_EXPORT=y # CONFIG_XFS_POSIX_ACL is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=y diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig index b7755e4436d2..88e8867fa8e8 100644 --- a/arch/ia64/configs/zx1_defconfig +++ b/arch/ia64/configs/zx1_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-rc1-20050629 -# Wed Jun 29 15:31:11 2005 +# Linux kernel version: 2.6.13-rc6 +# Wed Aug 17 10:02:43 2005 # # @@ -132,6 +132,7 @@ CONFIG_ACPI_BOOT=y CONFIG_ACPI_INTERPRETER=y CONFIG_ACPI_BUTTON=y CONFIG_ACPI_VIDEO=m +CONFIG_ACPI_HOTKEY=m CONFIG_ACPI_FAN=y CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_THERMAL=y @@ -169,6 +170,83 @@ CONFIG_HOTPLUG_PCI_ACPI=y # CONFIG_PCCARD is not set # +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_IP_TCPDIAG is not set +# CONFIG_IP_TCPDIAG_IPV6 is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y + +# +# IP: Virtual Server Configuration +# +# CONFIG_IP_VS is not set +# CONFIG_IPV6 is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# IP: Netfilter Configuration +# +# CONFIG_IP_NF_CONNTRACK is not set +# CONFIG_IP_NF_CONNTRACK_MARK is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_IPTABLES is not set +CONFIG_IP_NF_ARPTABLES=y +# CONFIG_IP_NF_ARPFILTER is not set +# CONFIG_IP_NF_ARP_MANGLE is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set + +# # Device Drivers # @@ -349,6 +427,7 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_SCSI_QLA2300 is not set # CONFIG_SCSI_QLA2322 is not set # CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_QLA24XX is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -362,9 +441,11 @@ CONFIG_SCSI_QLA2XXX=y # # Fusion MPT device support # -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set +CONFIG_FUSION=y +CONFIG_FUSION_SPI=y +CONFIG_FUSION_FC=y +CONFIG_FUSION_MAX_SGE=128 +CONFIG_FUSION_CTL=m # # IEEE 1394 (FireWire) support @@ -377,87 +458,8 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_I2O is not set # -# Networking support -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_IP_TCPDIAG is not set -# CONFIG_IP_TCPDIAG_IPV6 is not set -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -# CONFIG_IPV6 is not set -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set - -# -# IP: Netfilter Configuration +# Network device support # -# CONFIG_IP_NF_CONNTRACK is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set -# CONFIG_IP_NF_QUEUE is not set -# CONFIG_IP_NF_IPTABLES is not set -CONFIG_IP_NF_ARPTABLES=y -# CONFIG_IP_NF_ARPFILTER is not set -# CONFIG_IP_NF_ARP_MANGLE is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set CONFIG_NETDEVICES=y CONFIG_DUMMY=y # CONFIG_BONDING is not set @@ -555,6 +557,8 @@ CONFIG_TIGON3=y # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -659,6 +663,7 @@ CONFIG_DRM=y CONFIG_DRM_RADEON=y # CONFIG_DRM_MGA is not set # CONFIG_DRM_SIS is not set +# CONFIG_DRM_VIA is not set # CONFIG_RAW_DRIVER is not set # CONFIG_HPET is not set # CONFIG_HANGCHECK_TIMER is not set @@ -706,47 +711,10 @@ CONFIG_I2C_ALGOPCF=y # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_VOODOO3 is not set # CONFIG_I2C_PCA_ISA is not set +# CONFIG_I2C_SENSOR is not set # -# Hardware Sensors Chip support -# -# CONFIG_I2C_SENSOR is not set -# CONFIG_SENSORS_ADM1021 is not set -# CONFIG_SENSORS_ADM1025 is not set -# CONFIG_SENSORS_ADM1026 is not set -# CONFIG_SENSORS_ADM1031 is not set -# CONFIG_SENSORS_ADM9240 is not set -# CONFIG_SENSORS_ASB100 is not set -# CONFIG_SENSORS_ATXP1 is not set -# CONFIG_SENSORS_DS1621 is not set -# CONFIG_SENSORS_FSCHER is not set -# CONFIG_SENSORS_FSCPOS is not set -# CONFIG_SENSORS_GL518SM is not set -# CONFIG_SENSORS_GL520SM is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM63 is not set -# CONFIG_SENSORS_LM75 is not set -# CONFIG_SENSORS_LM77 is not set -# CONFIG_SENSORS_LM78 is not set -# CONFIG_SENSORS_LM80 is not set -# CONFIG_SENSORS_LM83 is not set -# CONFIG_SENSORS_LM85 is not set -# CONFIG_SENSORS_LM87 is not set -# CONFIG_SENSORS_LM90 is not set -# CONFIG_SENSORS_LM92 is not set -# CONFIG_SENSORS_MAX1619 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_SIS5595 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_VIA686A is not set -# CONFIG_SENSORS_W83781D is not set -# CONFIG_SENSORS_W83L785TS is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set - -# -# Other I2C Chip support +# Miscellaneous I2C Chip support # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set @@ -767,6 +735,11 @@ CONFIG_I2C_ALGOPCF=y # CONFIG_W1 is not set # +# Hardware Monitoring support +# +# CONFIG_HWMON is not set + +# # Misc devices # @@ -782,7 +755,6 @@ CONFIG_VIDEO_DEV=y # # Video Adapters # -# CONFIG_TUNER_MULTI_I2C is not set # CONFIG_VIDEO_BT848 is not set # CONFIG_VIDEO_CPIA is not set # CONFIG_VIDEO_SAA5246A is not set @@ -1025,6 +997,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_EGALAX is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set # # USB Imaging devices @@ -1080,6 +1053,7 @@ CONFIG_USB_MON=y # CONFIG_USB_PHIDGETSERVO is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set # # USB DSL modem support @@ -1121,6 +1095,7 @@ CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set # # XFS support @@ -1128,6 +1103,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_XFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set +# CONFIG_INOTIFY is not set # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=y diff --git a/arch/ia64/kernel/domain.c b/arch/ia64/kernel/domain.c index d65e87b6394f..bbb8efe126b7 100644 --- a/arch/ia64/kernel/domain.c +++ b/arch/ia64/kernel/domain.c @@ -341,7 +341,7 @@ next_sg: #endif /* Attach the domains */ - for_each_online_cpu(i) { + for_each_cpu_mask(i, *cpu_map) { struct sched_domain *sd; #ifdef CONFIG_SCHED_SMT sd = &per_cpu(cpu_domains, i); diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index b8ebb8e427ef..f1201ac8a116 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -4312,6 +4312,7 @@ pfm_context_load(pfm_context_t *ctx, void *arg, int count, struct pt_regs *regs) DPRINT(("before cmpxchg() old_ctx=%p new_ctx=%p\n", thread->pfm_context, ctx)); + ret = -EBUSY; old = ia64_cmpxchg(acq, &thread->pfm_context, NULL, ctx, sizeof(pfm_context_t *)); if (old != NULL) { DPRINT(("load_pid [%d] already has a context\n", req->load_pid)); diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index d227fabecd02..6f0cc7a6634e 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -143,7 +143,8 @@ struct salinfo_data { static struct salinfo_data salinfo_data[ARRAY_SIZE(salinfo_log_name)]; -static spinlock_t data_lock, data_saved_lock; +static DEFINE_SPINLOCK(data_lock); +static DEFINE_SPINLOCK(data_saved_lock); /** salinfo_platform_oemdata - optional callback to decode oemdata from an error * record. diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index a6649baf629a..37e10e010a2f 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -203,6 +203,7 @@ static void sn_fixup_ionodes(void) continue; } + spin_lock_init(&sn_flush_device_list->sfdl_flush_lock); hubdev->hdi_flush_nasid_list.widget_p[widget] = sn_flush_device_list; } diff --git a/arch/ppc/syslib/ppc4xx_dma.c b/arch/ppc/syslib/ppc4xx_dma.c index 5015ab99afd2..f15e64285f96 100644 --- a/arch/ppc/syslib/ppc4xx_dma.c +++ b/arch/ppc/syslib/ppc4xx_dma.c @@ -620,6 +620,7 @@ ppc4xx_clr_dma_status(unsigned int dmanr) return DMA_STATUS_GOOD; } +#ifdef CONFIG_PPC4xx_EDMA /* * Enables the burst on the channel (BTEN bit in the control/count register) * Note: @@ -685,6 +686,11 @@ ppc4xx_set_burst_size(unsigned int dmanr, unsigned int bsize) return DMA_STATUS_GOOD; } +EXPORT_SYMBOL(ppc4xx_enable_burst); +EXPORT_SYMBOL(ppc4xx_disable_burst); +EXPORT_SYMBOL(ppc4xx_set_burst_size); +#endif /* CONFIG_PPC4xx_EDMA */ + EXPORT_SYMBOL(ppc4xx_init_dma_channel); EXPORT_SYMBOL(ppc4xx_get_channel_config); EXPORT_SYMBOL(ppc4xx_set_channel_priority); @@ -703,6 +709,4 @@ EXPORT_SYMBOL(ppc4xx_enable_dma_interrupt); EXPORT_SYMBOL(ppc4xx_disable_dma_interrupt); EXPORT_SYMBOL(ppc4xx_get_dma_status); EXPORT_SYMBOL(ppc4xx_clr_dma_status); -EXPORT_SYMBOL(ppc4xx_enable_burst); -EXPORT_SYMBOL(ppc4xx_disable_burst); -EXPORT_SYMBOL(ppc4xx_set_burst_size); + diff --git a/arch/ppc64/kernel/LparData.c b/arch/ppc64/kernel/LparData.c index 76cfd1449d52..1c11031c838e 100644 --- a/arch/ppc64/kernel/LparData.c +++ b/arch/ppc64/kernel/LparData.c @@ -32,32 +32,12 @@ /* The HvReleaseData is the root of the information shared between * the hypervisor and Linux. */ - -/* - * WARNING - magic here - * - * Ok, this is a horrid hack below, but marginally better than the - * alternatives. What we really want is just to initialize - * hvReleaseData in C as in the #if 0 section here. However, gcc - * refuses to believe that (u32)&x is a constant expression, so will - * not allow the xMsNucDataOffset field to be properly initialized. - * So, we declare hvReleaseData in inline asm instead. We use inline - * asm, rather than a .S file, because the assembler won't generate - * the necessary relocation for the LparMap either, unless that symbol - * is declared in the same source file. Finally, we put the asm in a - * dummy, attribute-used function, instead of at file scope, because - * file scope asms don't allow contraints. We want to use the "i" - * constraints to put sizeof() and offsetof() expressions in there, - * because including asm/offsets.h in C code then stringifying causes - * all manner of warnings. - */ -#if 0 struct HvReleaseData hvReleaseData = { .xDesc = 0xc8a5d9c4, /* "HvRD" ebcdic */ .xSize = sizeof(struct HvReleaseData), .xVpdAreasPtrOffset = offsetof(struct naca_struct, xItVpdAreas), .xSlicNacaAddr = &naca, /* 64-bit Naca address */ - .xMsNucDataOffset = (u32)((unsigned long)&xLparMap - KERNELBASE), + .xMsNucDataOffset = LPARMAP_PHYS, .xFlags = HVREL_TAGSINACTIVE /* tags inactive */ /* 64 bit */ /* shared processors */ @@ -70,63 +50,6 @@ struct HvReleaseData hvReleaseData = { 0xa7, 0x40, 0xf2, 0x4b, 0xf4, 0x4b, 0xf6, 0xf4 }, }; -#endif - - -extern struct HvReleaseData hvReleaseData; - -static void __attribute_used__ hvReleaseData_wrapper(void) -{ - /* This doesn't appear to need any alignment (even 4 byte) */ - asm volatile ( - " lparMapPhys = xLparMap - %3\n" - " .data\n" - " .globl hvReleaseData\n" - "hvReleaseData:\n" - " .long 0xc8a5d9c4\n" /* xDesc */ - /* "HvRD" in ebcdic */ - " .short %0\n" /* xSize */ - " .short %1\n" /* xVpdAreasPtrOffset */ - " .llong naca\n" /* xSlicNacaAddr */ - " .long lparMapPhys\n" /* xMsNucDataOffset */ - " .long 0\n" /* xRsvd1 */ - " .short %2\n" /* xFlags */ - " .short 4\n" /* xVrmIndex - v5r2m0 */ - " .short 3\n" /* xMinSupportedPlicVrmIndex - v5r1m0 */ - " .short 3\n" /* xMinCompatablePlicVrmIndex - v5r1m0 */ - " .long 0xd38995a4\n" /* xVrmName */ - " .long 0xa740f24b\n" /* "Linux 2.4.64" ebcdic */ - " .long 0xf44bf6f4\n" - " . = hvReleaseData + %0\n" - " .previous\n" - : : "i"(sizeof(hvReleaseData)), - "i"(offsetof(struct naca_struct, xItVpdAreas)), - "i"(HVREL_TAGSINACTIVE /* tags inactive, 64 bit, */ - /* shared processors, HMT allowed */ - | 6), /* TEMP: This allows non-GA drivers */ - "i"(KERNELBASE) - ); -} - -struct LparMap __attribute__((aligned (16))) xLparMap = { - .xNumberEsids = HvEsidsToMap, - .xNumberRanges = HvRangesToMap, - .xSegmentTableOffs = STAB0_PAGE, - - .xEsids = { - { .xKernelEsid = GET_ESID(KERNELBASE), - .xKernelVsid = KERNEL_VSID(KERNELBASE), }, - { .xKernelEsid = GET_ESID(VMALLOCBASE), - .xKernelVsid = KERNEL_VSID(VMALLOCBASE), }, - }, - - .xRanges = { - { .xPages = HvPagesToMap, - .xOffset = 0, - .xVPN = KERNEL_VSID(KERNELBASE) << (SID_SHIFT - PAGE_SHIFT), - }, - }, -}; extern void system_reset_iSeries(void); extern void machine_check_iSeries(void); diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index d9b2660ef221..2ecccb6b4f8c 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -73,3 +73,8 @@ obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o obj-$(CONFIG_KPROBES) += kprobes.o CFLAGS_ioctl32.o += -Ifs/ + +ifeq ($(CONFIG_PPC_ISERIES),y) +arch/ppc64/kernel/head.o: arch/ppc64/kernel/lparmap.s +AFLAGS_head.o += -Iarch/ppc64/kernel +endif diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S index 784f56d4684c..accaa052d31f 100644 --- a/arch/ppc64/kernel/head.S +++ b/arch/ppc64/kernel/head.S @@ -38,6 +38,7 @@ #include <asm/cputable.h> #include <asm/setup.h> #include <asm/hvcall.h> +#include <asm/iSeries/LparMap.h> #ifdef CONFIG_PPC_ISERIES #define DO_SOFT_DISABLE @@ -679,6 +680,11 @@ hardware_interrupt_iSeries_masked: .globl fwnmi_data_area fwnmi_data_area: +#ifdef CONFIG_PPC_ISERIES + . = LPARMAP_PHYS +#include "lparmap.s" +#endif /* CONFIG_PPC_ISERIES */ + /* * Vectors for the FWNMI option. Share common code. */ diff --git a/arch/ppc64/kernel/iommu.c b/arch/ppc64/kernel/iommu.c index 8316426ccaf6..845eebd1e28d 100644 --- a/arch/ppc64/kernel/iommu.c +++ b/arch/ppc64/kernel/iommu.c @@ -242,7 +242,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, dma_addr_t dma_next = 0, dma_addr; unsigned long flags; struct scatterlist *s, *outs, *segstart; - int outcount; + int outcount, incount; unsigned long handle; BUG_ON(direction == DMA_NONE); @@ -252,6 +252,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, outs = s = segstart = &sglist[0]; outcount = 1; + incount = nelems; handle = 0; /* Init first segment length for backout at failure */ @@ -338,10 +339,10 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl, DBG("mapped %d elements:\n", outcount); - /* For the sake of iommu_free_sg, we clear out the length in the + /* For the sake of iommu_unmap_sg, we clear out the length in the * next entry of the sglist if we didn't fill the list completely */ - if (outcount < nelems) { + if (outcount < incount) { outs++; outs->dma_address = DMA_ERROR_CODE; outs->dma_length = 0; diff --git a/arch/ppc64/kernel/lparmap.c b/arch/ppc64/kernel/lparmap.c new file mode 100644 index 000000000000..b81de286df5e --- /dev/null +++ b/arch/ppc64/kernel/lparmap.c @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2005 Stephen Rothwell IBM Corp. + * + * 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. + */ +#include <asm/mmu.h> +#include <asm/page.h> +#include <asm/iSeries/LparMap.h> + +const struct LparMap __attribute__((__section__(".text"))) xLparMap = { + .xNumberEsids = HvEsidsToMap, + .xNumberRanges = HvRangesToMap, + .xSegmentTableOffs = STAB0_PAGE, + + .xEsids = { + { .xKernelEsid = GET_ESID(KERNELBASE), + .xKernelVsid = KERNEL_VSID(KERNELBASE), }, + { .xKernelEsid = GET_ESID(VMALLOCBASE), + .xKernelVsid = KERNEL_VSID(VMALLOCBASE), }, + }, + + .xRanges = { + { .xPages = HvPagesToMap, + .xOffset = 0, + .xVPN = KERNEL_VSID(KERNELBASE) << (SID_SHIFT - PAGE_SHIFT), + }, + }, +}; diff --git a/arch/sh/kernel/entry.S b/arch/sh/kernel/entry.S index 6615e4838ee4..fb6368159dd0 100644 --- a/arch/sh/kernel/entry.S +++ b/arch/sh/kernel/entry.S @@ -1145,5 +1145,10 @@ ENTRY(sys_call_table) .long sys_add_key /* 285 */ .long sys_request_key .long sys_keyctl + .long sys_ioprio_set + .long sys_ioprio_get + .long sys_inotify_init /* 290 */ + .long sys_inotify_add_watch + .long sys_inotify_rm_watch /* End of entry.S */ diff --git a/arch/sh64/kernel/syscalls.S b/arch/sh64/kernel/syscalls.S index 6aabc63e4518..a3d037805f1c 100644 --- a/arch/sh64/kernel/syscalls.S +++ b/arch/sh64/kernel/syscalls.S @@ -342,4 +342,9 @@ sys_call_table: .long sys_add_key .long sys_request_key .long sys_keyctl /* 315 */ + .long sys_ioprio_set + .long sys_ioprio_get + .long sys_inotify_init + .long sys_inotify_add_watch + .long sys_inotify_rm_watch /* 320 */ diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c index 1bd430d0ca06..8faa8dc4de43 100644 --- a/arch/sparc/kernel/sparc_ksyms.c +++ b/arch/sparc/kernel/sparc_ksyms.c @@ -98,8 +98,9 @@ extern void ___rw_write_enter(void); * The module references will be fixed up by module_frob_arch_sections. */ #define DOT_ALIAS2(__ret, __x, __arg1, __arg2) \ - extern __ret __x(__arg1, __arg2) \ - __attribute__((weak, alias("." # __x))); + extern __ret __x(__arg1, __arg2); \ + asm(".weak " #__x);\ + asm(#__x "=." #__x); DOT_ALIAS2(int, div, int, int) DOT_ALIAS2(int, mul, int, int) diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile index 093281bdf85f..6f00ab8b9d23 100644 --- a/arch/sparc64/kernel/Makefile +++ b/arch/sparc64/kernel/Makefile @@ -8,7 +8,7 @@ EXTRA_CFLAGS := -Werror extra-y := head.o init_task.o vmlinux.lds obj-y := process.o setup.o cpu.o idprom.o \ - traps.o devices.o auxio.o \ + traps.o devices.o auxio.o una_asm.o \ irq.o ptrace.o time.o sys_sparc.o signal.o \ unaligned.o central.o pci.o starfire.o semaphore.o \ power.o sbus.o iommu_common.o sparc64_ksyms.o chmc.o diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c index 100b0107c4be..0c9e54b2f0c8 100644 --- a/arch/sparc64/kernel/traps.c +++ b/arch/sparc64/kernel/traps.c @@ -2127,6 +2127,9 @@ void __init trap_init(void) TI_PRE_COUNT != offsetof(struct thread_info, preempt_count) || TI_NEW_CHILD != offsetof(struct thread_info, new_child) || TI_SYS_NOERROR != offsetof(struct thread_info, syscall_noerror) || + TI_RESTART_BLOCK != offsetof(struct thread_info, restart_block) || + TI_KUNA_REGS != offsetof(struct thread_info, kern_una_regs) || + TI_KUNA_INSN != offsetof(struct thread_info, kern_una_insn) || TI_FPREGS != offsetof(struct thread_info, fpregs) || (TI_FPREGS & (64 - 1))) thread_info_offsets_are_bolixed_dave(); diff --git a/arch/sparc64/kernel/una_asm.S b/arch/sparc64/kernel/una_asm.S new file mode 100644 index 000000000000..cbb40585253c --- /dev/null +++ b/arch/sparc64/kernel/una_asm.S @@ -0,0 +1,153 @@ +/* una_asm.S: Kernel unaligned trap assembler helpers. + * + * Copyright (C) 1996,2005 David S. Miller (davem@davemloft.net) + * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) + */ + + .text + +kernel_unaligned_trap_fault: + call kernel_mna_trap_fault + nop + retl + nop + .size kern_unaligned_trap_fault, .-kern_unaligned_trap_fault + + .globl __do_int_store +__do_int_store: + rd %asi, %o4 + wr %o3, 0, %asi + ldx [%o2], %g3 + cmp %o1, 2 + be,pn %icc, 2f + cmp %o1, 4 + be,pt %icc, 1f + srlx %g3, 24, %g2 + srlx %g3, 56, %g1 + srlx %g3, 48, %g7 +4: stba %g1, [%o0] %asi + srlx %g3, 40, %g1 +5: stba %g7, [%o0 + 1] %asi + srlx %g3, 32, %g7 +6: stba %g1, [%o0 + 2] %asi +7: stba %g7, [%o0 + 3] %asi + srlx %g3, 16, %g1 +8: stba %g2, [%o0 + 4] %asi + srlx %g3, 8, %g7 +9: stba %g1, [%o0 + 5] %asi +10: stba %g7, [%o0 + 6] %asi + ba,pt %xcc, 0f +11: stba %g3, [%o0 + 7] %asi +1: srl %g3, 16, %g7 +12: stba %g2, [%o0] %asi + srl %g3, 8, %g2 +13: stba %g7, [%o0 + 1] %asi +14: stba %g2, [%o0 + 2] %asi + ba,pt %xcc, 0f +15: stba %g3, [%o0 + 3] %asi +2: srl %g3, 8, %g2 +16: stba %g2, [%o0] %asi +17: stba %g3, [%o0 + 1] %asi +0: + wr %o4, 0x0, %asi + retl + nop + .size __do_int_store, .-__do_int_store + + .section __ex_table + .word 4b, kernel_unaligned_trap_fault + .word 5b, kernel_unaligned_trap_fault + .word 6b, kernel_unaligned_trap_fault + .word 7b, kernel_unaligned_trap_fault + .word 8b, kernel_unaligned_trap_fault + .word 9b, kernel_unaligned_trap_fault + .word 10b, kernel_unaligned_trap_fault + .word 11b, kernel_unaligned_trap_fault + .word 12b, kernel_unaligned_trap_fault + .word 13b, kernel_unaligned_trap_fault + .word 14b, kernel_unaligned_trap_fault + .word 15b, kernel_unaligned_trap_fault + .word 16b, kernel_unaligned_trap_fault + .word 17b, kernel_unaligned_trap_fault + .previous + + .globl do_int_load +do_int_load: + rd %asi, %o5 + wr %o4, 0, %asi + cmp %o1, 8 + bge,pn %icc, 9f + cmp %o1, 4 + be,pt %icc, 6f +4: lduba [%o2] %asi, %g2 +5: lduba [%o2 + 1] %asi, %g3 + sll %g2, 8, %g2 + brz,pt %o3, 3f + add %g2, %g3, %g2 + sllx %g2, 48, %g2 + srax %g2, 48, %g2 +3: ba,pt %xcc, 0f + stx %g2, [%o0] +6: lduba [%o2 + 1] %asi, %g3 + sll %g2, 24, %g2 +7: lduba [%o2 + 2] %asi, %g7 + sll %g3, 16, %g3 +8: lduba [%o2 + 3] %asi, %g1 + sll %g7, 8, %g7 + or %g2, %g3, %g2 + or %g7, %g1, %g7 + or %g2, %g7, %g2 + brnz,a,pt %o3, 3f + sra %g2, 0, %g2 +3: ba,pt %xcc, 0f + stx %g2, [%o0] +9: lduba [%o2] %asi, %g2 +10: lduba [%o2 + 1] %asi, %g3 + sllx %g2, 56, %g2 +11: lduba [%o2 + 2] %asi, %g7 + sllx %g3, 48, %g3 +12: lduba [%o2 + 3] %asi, %g1 + sllx %g7, 40, %g7 + sllx %g1, 32, %g1 + or %g2, %g3, %g2 + or %g7, %g1, %g7 +13: lduba [%o2 + 4] %asi, %g3 + or %g2, %g7, %g7 +14: lduba [%o2 + 5] %asi, %g1 + sllx %g3, 24, %g3 +15: lduba [%o2 + 6] %asi, %g2 + sllx %g1, 16, %g1 + or %g7, %g3, %g7 +16: lduba [%o2 + 7] %asi, %g3 + sllx %g2, 8, %g2 + or %g7, %g1, %g7 + or %g2, %g3, %g2 + or %g7, %g2, %g7 + cmp %o1, 8 + be,a,pt %icc, 0f + stx %g7, [%o0] + srlx %g7, 32, %g2 + sra %g7, 0, %g7 + stx %g2, [%o0] + stx %g7, [%o0 + 8] +0: + wr %o5, 0x0, %asi + retl + nop + .size __do_int_load, .-__do_int_load + + .section __ex_table + .word 4b, kernel_unaligned_trap_fault + .word 5b, kernel_unaligned_trap_fault + .word 6b, kernel_unaligned_trap_fault + .word 7b, kernel_unaligned_trap_fault + .word 8b, kernel_unaligned_trap_fault + .word 9b, kernel_unaligned_trap_fault + .word 10b, kernel_unaligned_trap_fault + .word 11b, kernel_unaligned_trap_fault + .word 12b, kernel_unaligned_trap_fault + .word 13b, kernel_unaligned_trap_fault + .word 14b, kernel_unaligned_trap_fault + .word 15b, kernel_unaligned_trap_fault + .word 16b, kernel_unaligned_trap_fault + .previous diff --git a/arch/sparc64/kernel/unaligned.c b/arch/sparc64/kernel/unaligned.c index 4372bf32ecf6..11c3e88732e4 100644 --- a/arch/sparc64/kernel/unaligned.c +++ b/arch/sparc64/kernel/unaligned.c @@ -180,169 +180,28 @@ static void __attribute_used__ unaligned_panic(char *str, struct pt_regs *regs) die_if_kernel(str, regs); } -#define do_integer_load(dest_reg, size, saddr, is_signed, asi, errh) ({ \ -__asm__ __volatile__ ( \ - "wr %4, 0, %%asi\n\t" \ - "cmp %1, 8\n\t" \ - "bge,pn %%icc, 9f\n\t" \ - " cmp %1, 4\n\t" \ - "be,pt %%icc, 6f\n" \ -"4:\t" " lduba [%2] %%asi, %%l1\n" \ -"5:\t" "lduba [%2 + 1] %%asi, %%l2\n\t" \ - "sll %%l1, 8, %%l1\n\t" \ - "brz,pt %3, 3f\n\t" \ - " add %%l1, %%l2, %%l1\n\t" \ - "sllx %%l1, 48, %%l1\n\t" \ - "srax %%l1, 48, %%l1\n" \ -"3:\t" "ba,pt %%xcc, 0f\n\t" \ - " stx %%l1, [%0]\n" \ -"6:\t" "lduba [%2 + 1] %%asi, %%l2\n\t" \ - "sll %%l1, 24, %%l1\n" \ -"7:\t" "lduba [%2 + 2] %%asi, %%g7\n\t" \ - "sll %%l2, 16, %%l2\n" \ -"8:\t" "lduba [%2 + 3] %%asi, %%g1\n\t" \ - "sll %%g7, 8, %%g7\n\t" \ - "or %%l1, %%l2, %%l1\n\t" \ - "or %%g7, %%g1, %%g7\n\t" \ - "or %%l1, %%g7, %%l1\n\t" \ - "brnz,a,pt %3, 3f\n\t" \ - " sra %%l1, 0, %%l1\n" \ -"3:\t" "ba,pt %%xcc, 0f\n\t" \ - " stx %%l1, [%0]\n" \ -"9:\t" "lduba [%2] %%asi, %%l1\n" \ -"10:\t" "lduba [%2 + 1] %%asi, %%l2\n\t" \ - "sllx %%l1, 56, %%l1\n" \ -"11:\t" "lduba [%2 + 2] %%asi, %%g7\n\t" \ - "sllx %%l2, 48, %%l2\n" \ -"12:\t" "lduba [%2 + 3] %%asi, %%g1\n\t" \ - "sllx %%g7, 40, %%g7\n\t" \ - "sllx %%g1, 32, %%g1\n\t" \ - "or %%l1, %%l2, %%l1\n\t" \ - "or %%g7, %%g1, %%g7\n" \ -"13:\t" "lduba [%2 + 4] %%asi, %%l2\n\t" \ - "or %%l1, %%g7, %%g7\n" \ -"14:\t" "lduba [%2 + 5] %%asi, %%g1\n\t" \ - "sllx %%l2, 24, %%l2\n" \ -"15:\t" "lduba [%2 + 6] %%asi, %%l1\n\t" \ - "sllx %%g1, 16, %%g1\n\t" \ - "or %%g7, %%l2, %%g7\n" \ -"16:\t" "lduba [%2 + 7] %%asi, %%l2\n\t" \ - "sllx %%l1, 8, %%l1\n\t" \ - "or %%g7, %%g1, %%g7\n\t" \ - "or %%l1, %%l2, %%l1\n\t" \ - "or %%g7, %%l1, %%g7\n\t" \ - "cmp %1, 8\n\t" \ - "be,a,pt %%icc, 0f\n\t" \ - " stx %%g7, [%0]\n\t" \ - "srlx %%g7, 32, %%l1\n\t" \ - "sra %%g7, 0, %%g7\n\t" \ - "stx %%l1, [%0]\n\t" \ - "stx %%g7, [%0 + 8]\n" \ -"0:\n\t" \ - "wr %%g0, %5, %%asi\n\n\t" \ - ".section __ex_table\n\t" \ - ".word 4b, " #errh "\n\t" \ - ".word 5b, " #errh "\n\t" \ - ".word 6b, " #errh "\n\t" \ - ".word 7b, " #errh "\n\t" \ - ".word 8b, " #errh "\n\t" \ - ".word 9b, " #errh "\n\t" \ - ".word 10b, " #errh "\n\t" \ - ".word 11b, " #errh "\n\t" \ - ".word 12b, " #errh "\n\t" \ - ".word 13b, " #errh "\n\t" \ - ".word 14b, " #errh "\n\t" \ - ".word 15b, " #errh "\n\t" \ - ".word 16b, " #errh "\n\n\t" \ - ".previous\n\t" \ - : : "r" (dest_reg), "r" (size), "r" (saddr), "r" (is_signed), \ - "r" (asi), "i" (ASI_AIUS) \ - : "l1", "l2", "g7", "g1", "cc"); \ -}) +extern void do_int_load(unsigned long *dest_reg, int size, + unsigned long *saddr, int is_signed, int asi); -#define store_common(dst_addr, size, src_val, asi, errh) ({ \ -__asm__ __volatile__ ( \ - "wr %3, 0, %%asi\n\t" \ - "ldx [%2], %%l1\n" \ - "cmp %1, 2\n\t" \ - "be,pn %%icc, 2f\n\t" \ - " cmp %1, 4\n\t" \ - "be,pt %%icc, 1f\n\t" \ - " srlx %%l1, 24, %%l2\n\t" \ - "srlx %%l1, 56, %%g1\n\t" \ - "srlx %%l1, 48, %%g7\n" \ -"4:\t" "stba %%g1, [%0] %%asi\n\t" \ - "srlx %%l1, 40, %%g1\n" \ -"5:\t" "stba %%g7, [%0 + 1] %%asi\n\t" \ - "srlx %%l1, 32, %%g7\n" \ -"6:\t" "stba %%g1, [%0 + 2] %%asi\n" \ -"7:\t" "stba %%g7, [%0 + 3] %%asi\n\t" \ - "srlx %%l1, 16, %%g1\n" \ -"8:\t" "stba %%l2, [%0 + 4] %%asi\n\t" \ - "srlx %%l1, 8, %%g7\n" \ -"9:\t" "stba %%g1, [%0 + 5] %%asi\n" \ -"10:\t" "stba %%g7, [%0 + 6] %%asi\n\t" \ - "ba,pt %%xcc, 0f\n" \ -"11:\t" " stba %%l1, [%0 + 7] %%asi\n" \ -"1:\t" "srl %%l1, 16, %%g7\n" \ -"12:\t" "stba %%l2, [%0] %%asi\n\t" \ - "srl %%l1, 8, %%l2\n" \ -"13:\t" "stba %%g7, [%0 + 1] %%asi\n" \ -"14:\t" "stba %%l2, [%0 + 2] %%asi\n\t" \ - "ba,pt %%xcc, 0f\n" \ -"15:\t" " stba %%l1, [%0 + 3] %%asi\n" \ -"2:\t" "srl %%l1, 8, %%l2\n" \ -"16:\t" "stba %%l2, [%0] %%asi\n" \ -"17:\t" "stba %%l1, [%0 + 1] %%asi\n" \ -"0:\n\t" \ - "wr %%g0, %4, %%asi\n\n\t" \ - ".section __ex_table\n\t" \ - ".word 4b, " #errh "\n\t" \ - ".word 5b, " #errh "\n\t" \ - ".word 6b, " #errh "\n\t" \ - ".word 7b, " #errh "\n\t" \ - ".word 8b, " #errh "\n\t" \ - ".word 9b, " #errh "\n\t" \ - ".word 10b, " #errh "\n\t" \ - ".word 11b, " #errh "\n\t" \ - ".word 12b, " #errh "\n\t" \ - ".word 13b, " #errh "\n\t" \ - ".word 14b, " #errh "\n\t" \ - ".word 15b, " #errh "\n\t" \ - ".word 16b, " #errh "\n\t" \ - ".word 17b, " #errh "\n\n\t" \ - ".previous\n\t" \ - : : "r" (dst_addr), "r" (size), "r" (src_val), "r" (asi), "i" (ASI_AIUS)\ - : "l1", "l2", "g7", "g1", "cc"); \ -}) - -#define do_integer_store(reg_num, size, dst_addr, regs, asi, errh) ({ \ - unsigned long zero = 0; \ - unsigned long *src_val = &zero; \ - \ - if (size == 16) { \ - size = 8; \ - zero = (((long)(reg_num ? \ - (unsigned)fetch_reg(reg_num, regs) : 0)) << 32) | \ - (unsigned)fetch_reg(reg_num + 1, regs); \ - } else if (reg_num) src_val = fetch_reg_addr(reg_num, regs); \ - store_common(dst_addr, size, src_val, asi, errh); \ -}) - -extern void smp_capture(void); -extern void smp_release(void); - -#define do_atomic(srcdest_reg, mem, errh) ({ \ - unsigned long flags, tmp; \ - \ - smp_capture(); \ - local_irq_save(flags); \ - tmp = *srcdest_reg; \ - do_integer_load(srcdest_reg, 4, mem, 0, errh); \ - store_common(mem, 4, &tmp, errh); \ - local_irq_restore(flags); \ - smp_release(); \ -}) +extern void __do_int_store(unsigned long *dst_addr, int size, + unsigned long *src_val, int asi); + +static inline void do_int_store(int reg_num, int size, unsigned long *dst_addr, + struct pt_regs *regs, int asi) +{ + unsigned long zero = 0; + unsigned long *src_val = &zero; + + if (size == 16) { + size = 8; + zero = (((long)(reg_num ? + (unsigned)fetch_reg(reg_num, regs) : 0)) << 32) | + (unsigned)fetch_reg(reg_num + 1, regs); + } else if (reg_num) { + src_val = fetch_reg_addr(reg_num, regs); + } + __do_int_store(dst_addr, size, src_val, asi); +} static inline void advance(struct pt_regs *regs) { @@ -364,24 +223,29 @@ static inline int ok_for_kernel(unsigned int insn) return !floating_point_load_or_store_p(insn); } -void kernel_mna_trap_fault(struct pt_regs *regs, unsigned int insn) __asm__ ("kernel_mna_trap_fault"); - -void kernel_mna_trap_fault(struct pt_regs *regs, unsigned int insn) +void kernel_mna_trap_fault(void) { - unsigned long g2 = regs->u_regs [UREG_G2]; + struct pt_regs *regs = current_thread_info()->kern_una_regs; + unsigned int insn = current_thread_info()->kern_una_insn; + unsigned long g2 = regs->u_regs[UREG_G2]; unsigned long fixup = search_extables_range(regs->tpc, &g2); if (!fixup) { - unsigned long address = compute_effective_address(regs, insn, ((insn >> 25) & 0x1f)); + unsigned long address; + + address = compute_effective_address(regs, insn, + ((insn >> 25) & 0x1f)); if (address < PAGE_SIZE) { - printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference in mna handler"); + printk(KERN_ALERT "Unable to handle kernel NULL " + "pointer dereference in mna handler"); } else - printk(KERN_ALERT "Unable to handle kernel paging request in mna handler"); + printk(KERN_ALERT "Unable to handle kernel paging " + "request in mna handler"); printk(KERN_ALERT " at virtual address %016lx\n",address); - printk(KERN_ALERT "current->{mm,active_mm}->context = %016lx\n", + printk(KERN_ALERT "current->{active_,}mm->context = %016lx\n", (current->mm ? CTX_HWBITS(current->mm->context) : CTX_HWBITS(current->active_mm->context))); - printk(KERN_ALERT "current->{mm,active_mm}->pgd = %016lx\n", + printk(KERN_ALERT "current->{active_,}mm->pgd = %016lx\n", (current->mm ? (unsigned long) current->mm->pgd : (unsigned long) current->active_mm->pgd)); die_if_kernel("Oops", regs); @@ -400,48 +264,41 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn, u enum direction dir = decode_direction(insn); int size = decode_access_size(insn); + current_thread_info()->kern_una_regs = regs; + current_thread_info()->kern_una_insn = insn; + if (!ok_for_kernel(insn) || dir == both) { - printk("Unsupported unaligned load/store trap for kernel at <%016lx>.\n", - regs->tpc); - unaligned_panic("Kernel does fpu/atomic unaligned load/store.", regs); - - __asm__ __volatile__ ("\n" -"kernel_unaligned_trap_fault:\n\t" - "mov %0, %%o0\n\t" - "call kernel_mna_trap_fault\n\t" - " mov %1, %%o1\n\t" - : - : "r" (regs), "r" (insn) - : "o0", "o1", "o2", "o3", "o4", "o5", "o7", - "g1", "g2", "g3", "g4", "g7", "cc"); + printk("Unsupported unaligned load/store trap for kernel " + "at <%016lx>.\n", regs->tpc); + unaligned_panic("Kernel does fpu/atomic " + "unaligned load/store.", regs); + + kernel_mna_trap_fault(); } else { - unsigned long addr = compute_effective_address(regs, insn, ((insn >> 25) & 0x1f)); + unsigned long addr; + addr = compute_effective_address(regs, insn, + ((insn >> 25) & 0x1f)); #ifdef DEBUG_MNA - printk("KMNA: pc=%016lx [dir=%s addr=%016lx size=%d] retpc[%016lx]\n", - regs->tpc, dirstrings[dir], addr, size, regs->u_regs[UREG_RETPC]); + printk("KMNA: pc=%016lx [dir=%s addr=%016lx size=%d] " + "retpc[%016lx]\n", + regs->tpc, dirstrings[dir], addr, size, + regs->u_regs[UREG_RETPC]); #endif switch (dir) { case load: - do_integer_load(fetch_reg_addr(((insn>>25)&0x1f), regs), - size, (unsigned long *) addr, - decode_signedness(insn), decode_asi(insn, regs), - kernel_unaligned_trap_fault); + do_int_load(fetch_reg_addr(((insn>>25)&0x1f), regs), + size, (unsigned long *) addr, + decode_signedness(insn), + decode_asi(insn, regs)); break; case store: - do_integer_store(((insn>>25)&0x1f), size, - (unsigned long *) addr, regs, - decode_asi(insn, regs), - kernel_unaligned_trap_fault); - break; -#if 0 /* unsupported */ - case both: - do_atomic(fetch_reg_addr(((insn>>25)&0x1f), regs), - (unsigned long *) addr, - kernel_unaligned_trap_fault); + do_int_store(((insn>>25)&0x1f), size, + (unsigned long *) addr, regs, + decode_asi(insn, regs)); break; -#endif + default: panic("Impossible kernel unaligned trap."); /* Not reached... */ diff --git a/arch/sparc64/kernel/us2e_cpufreq.c b/arch/sparc64/kernel/us2e_cpufreq.c index 7aae0a18aabe..686e526bec04 100644 --- a/arch/sparc64/kernel/us2e_cpufreq.c +++ b/arch/sparc64/kernel/us2e_cpufreq.c @@ -88,7 +88,6 @@ static void frob_mem_refresh(int cpu_slowing_down, { unsigned long old_refr_count, refr_count, mctrl; - refr_count = (clock_tick * MCTRL0_REFR_INTERVAL); refr_count /= (MCTRL0_REFR_CLKS_P_CNT * divisor * 1000000000UL); @@ -230,6 +229,25 @@ static unsigned long estar_to_divisor(unsigned long estar) return ret; } +static unsigned int us2e_freq_get(unsigned int cpu) +{ + cpumask_t cpus_allowed; + unsigned long clock_tick, estar; + + if (!cpu_online(cpu)) + return 0; + + cpus_allowed = current->cpus_allowed; + set_cpus_allowed(current, cpumask_of_cpu(cpu)); + + clock_tick = sparc64_get_clock_tick(cpu) / 1000; + estar = read_hbreg(HBIRD_ESTAR_MODE_ADDR); + + set_cpus_allowed(current, cpus_allowed); + + return clock_tick / estar_to_divisor(estar); +} + static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index) { unsigned long new_bits, new_freq; @@ -243,7 +261,7 @@ static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index) cpus_allowed = current->cpus_allowed; set_cpus_allowed(current, cpumask_of_cpu(cpu)); - new_freq = clock_tick = sparc64_get_clock_tick(cpu); + new_freq = clock_tick = sparc64_get_clock_tick(cpu) / 1000; new_bits = index_to_estar_mode(index); divisor = index_to_divisor(index); new_freq /= divisor; @@ -258,7 +276,8 @@ static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index) cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); if (old_divisor != divisor) - us2e_transition(estar, new_bits, clock_tick, old_divisor, divisor); + us2e_transition(estar, new_bits, clock_tick * 1000, + old_divisor, divisor); cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); @@ -272,10 +291,8 @@ static int us2e_freq_target(struct cpufreq_policy *policy, unsigned int new_index = 0; if (cpufreq_frequency_table_target(policy, - &us2e_freq_table[policy->cpu].table[0], - target_freq, - relation, - &new_index)) + &us2e_freq_table[policy->cpu].table[0], + target_freq, relation, &new_index)) return -EINVAL; us2e_set_cpu_divider_index(policy->cpu, new_index); @@ -292,7 +309,7 @@ static int us2e_freq_verify(struct cpufreq_policy *policy) static int __init us2e_freq_cpu_init(struct cpufreq_policy *policy) { unsigned int cpu = policy->cpu; - unsigned long clock_tick = sparc64_get_clock_tick(cpu); + unsigned long clock_tick = sparc64_get_clock_tick(cpu) / 1000; struct cpufreq_frequency_table *table = &us2e_freq_table[cpu].table[0]; @@ -351,9 +368,10 @@ static int __init us2e_freq_init(void) memset(us2e_freq_table, 0, (NR_CPUS * sizeof(struct us2e_freq_percpu_info))); + driver->init = us2e_freq_cpu_init; driver->verify = us2e_freq_verify; driver->target = us2e_freq_target; - driver->init = us2e_freq_cpu_init; + driver->get = us2e_freq_get; driver->exit = us2e_freq_cpu_exit; driver->owner = THIS_MODULE, strcpy(driver->name, "UltraSPARC-IIe"); diff --git a/arch/sparc64/kernel/us3_cpufreq.c b/arch/sparc64/kernel/us3_cpufreq.c index 18fe54b8aa55..9080e7cd4bb0 100644 --- a/arch/sparc64/kernel/us3_cpufreq.c +++ b/arch/sparc64/kernel/us3_cpufreq.c @@ -56,7 +56,7 @@ static void write_safari_cfg(unsigned long val) static unsigned long get_current_freq(unsigned int cpu, unsigned long safari_cfg) { - unsigned long clock_tick = sparc64_get_clock_tick(cpu); + unsigned long clock_tick = sparc64_get_clock_tick(cpu) / 1000; unsigned long ret; switch (safari_cfg & SAFARI_CFG_DIV_MASK) { @@ -76,6 +76,26 @@ static unsigned long get_current_freq(unsigned int cpu, unsigned long safari_cfg return ret; } +static unsigned int us3_freq_get(unsigned int cpu) +{ + cpumask_t cpus_allowed; + unsigned long reg; + unsigned int ret; + + if (!cpu_online(cpu)) + return 0; + + cpus_allowed = current->cpus_allowed; + set_cpus_allowed(current, cpumask_of_cpu(cpu)); + + reg = read_safari_cfg(); + ret = get_current_freq(cpu, reg); + + set_cpus_allowed(current, cpus_allowed); + + return ret; +} + static void us3_set_cpu_divider_index(unsigned int cpu, unsigned int index) { unsigned long new_bits, new_freq, reg; @@ -88,7 +108,7 @@ static void us3_set_cpu_divider_index(unsigned int cpu, unsigned int index) cpus_allowed = current->cpus_allowed; set_cpus_allowed(current, cpumask_of_cpu(cpu)); - new_freq = sparc64_get_clock_tick(cpu); + new_freq = sparc64_get_clock_tick(cpu) / 1000; switch (index) { case 0: new_bits = SAFARI_CFG_DIV_1; @@ -150,7 +170,7 @@ static int us3_freq_verify(struct cpufreq_policy *policy) static int __init us3_freq_cpu_init(struct cpufreq_policy *policy) { unsigned int cpu = policy->cpu; - unsigned long clock_tick = sparc64_get_clock_tick(cpu); + unsigned long clock_tick = sparc64_get_clock_tick(cpu) / 1000; struct cpufreq_frequency_table *table = &us3_freq_table[cpu].table[0]; @@ -206,9 +226,10 @@ static int __init us3_freq_init(void) memset(us3_freq_table, 0, (NR_CPUS * sizeof(struct us3_freq_percpu_info))); + driver->init = us3_freq_cpu_init; driver->verify = us3_freq_verify; driver->target = us3_freq_target; - driver->init = us3_freq_cpu_init; + driver->get = us3_freq_get; driver->exit = us3_freq_cpu_exit; driver->owner = THIS_MODULE, strcpy(driver->name, "UltraSPARC-III"); diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c index 6dd9e5bf18ed..f228f8b54194 100644 --- a/arch/um/kernel/skas/process.c +++ b/arch/um/kernel/skas/process.c @@ -61,7 +61,11 @@ void wait_stub_done(int pid, int sig, char * fname) CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED)); } while((n >= 0) && WIFSTOPPED(status) && - (WSTOPSIG(status) == SIGVTALRM)); + ((WSTOPSIG(status) == SIGVTALRM) || + /* running UML inside a detached screen can cause + * SIGWINCHes + */ + (WSTOPSIG(status) == SIGWINCH))); if((n < 0) || !WIFSTOPPED(status) || (WSTOPSIG(status) != SIGUSR1 && WSTOPSIG(status) != SIGTRAP)){ diff --git a/arch/um/os-Linux/elf_aux.c b/arch/um/os-Linux/elf_aux.c index 9416e1c29926..4cca3e9c23fe 100644 --- a/arch/um/os-Linux/elf_aux.c +++ b/arch/um/os-Linux/elf_aux.c @@ -9,7 +9,6 @@ */ #include <elf.h> #include <stddef.h> -#include <asm/elf.h> #include "init.h" #include "elf_user.h" #include "mem_user.h" diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c index 6e4807d64d46..fa25e39fe54d 100644 --- a/arch/x86_64/kernel/smpboot.c +++ b/arch/x86_64/kernel/smpboot.c @@ -334,7 +334,7 @@ static void __cpuinit tsc_sync_wait(void) { if (notscsync || !cpu_has_tsc) return; - sync_tsc(boot_cpu_id); + sync_tsc(0); } static __init int notscsync_setup(char *s) @@ -492,6 +492,14 @@ void __cpuinit start_secondary(void) */ set_cpu_sibling_map(smp_processor_id()); + /* + * Wait for TSC sync to not schedule things before. + * We still process interrupts, which could see an inconsistent + * time in that window unfortunately. + * Do this here because TSC sync has global unprotected state. + */ + tsc_sync_wait(); + /* * We need to hold call_lock, so there is no inconsistency * between the time smp_call_function() determines number of @@ -509,13 +517,6 @@ void __cpuinit start_secondary(void) per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE; unlock_ipi_call_lock(); - mb(); - - /* Wait for TSC sync to not schedule things before. - We still process interrupts, which could see an inconsistent - time in that window unfortunately. */ - tsc_sync_wait(); - cpu_idle(); } diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c index 493819e543a5..ca914c3bd49c 100644 --- a/arch/x86_64/mm/fault.c +++ b/arch/x86_64/mm/fault.c @@ -211,9 +211,7 @@ int unhandled_signal(struct task_struct *tsk, int sig) { if (tsk->pid == 1) return 1; - /* Warn for strace, but not for gdb */ - if (!test_ti_thread_flag(tsk->thread_info, TIF_SYSCALL_TRACE) && - (tsk->ptrace & PT_PTRACED)) + if (tsk->ptrace & PT_PTRACED) return 0; return (tsk->sighand->action[sig-1].sa.sa_handler == SIG_IGN) || (tsk->sighand->action[sig-1].sa.sa_handler == SIG_DFL); diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c index 2934475d67d6..61ea70742d49 100644 --- a/drivers/acpi/motherboard.c +++ b/drivers/acpi/motherboard.c @@ -43,7 +43,7 @@ ACPI_MODULE_NAME ("acpi_motherboard") */ #define IS_RESERVED_ADDR(base, len) \ (((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \ - && ((base) + (len) > 0x1000)) + && ((base) + (len) > PCIBIOS_MIN_IO)) /* * Clearing the flag (IORESOURCE_BUSY) allows drivers to use diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 7289da3c4db6..0d11d6e6abd6 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -71,7 +71,7 @@ EXPORT_SYMBOL(acpi_in_debugger); extern char line_buf[80]; #endif /*ENABLE_DEBUGGER*/ -int acpi_specific_hotkey_enabled; +int acpi_specific_hotkey_enabled = TRUE; EXPORT_SYMBOL(acpi_specific_hotkey_enabled); static unsigned int acpi_irq_irq; @@ -1162,11 +1162,11 @@ __setup("acpi_wake_gpes_always_on", acpi_wake_gpes_always_on_setup); int __init acpi_hotkey_setup(char *str) { - acpi_specific_hotkey_enabled = TRUE; + acpi_specific_hotkey_enabled = FALSE; return 1; } -__setup("acpi_specific_hotkey", acpi_hotkey_setup); +__setup("acpi_generic_hotkey", acpi_hotkey_setup); /* * max_cstate is defined in the base kernel so modules can diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 96fe2f956754..ab53832d57e5 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -180,7 +180,9 @@ static ssize_t driver_bind(struct device_driver *drv, up(&dev->sem); put_device(dev); } - return err; + if (err) + return err; + return count; } static DRIVER_ATTR(bind, S_IWUSR, NULL, driver_bind); diff --git a/drivers/base/class.c b/drivers/base/class.c index 479c12570881..0154a1623b21 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -299,6 +299,11 @@ static void class_dev_release(struct kobject * kobj) pr_debug("device class '%s': release.\n", cd->class_id); + if (cd->devt_attr) { + kfree(cd->devt_attr); + cd->devt_attr = NULL; + } + if (cls->release) cls->release(cd); else { @@ -591,11 +596,8 @@ void class_device_del(struct class_device *class_dev) if (class_dev->dev) sysfs_remove_link(&class_dev->kobj, "device"); - if (class_dev->devt_attr) { + if (class_dev->devt_attr) class_device_remove_file(class_dev, class_dev->devt_attr); - kfree(class_dev->devt_attr); - class_dev->devt_attr = NULL; - } class_device_remove_attrs(class_dev); kobject_hotplug(&class_dev->kobj, KOBJ_REMOVE); diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 42187381506b..850a78c9c4bc 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -261,7 +261,11 @@ static int mmap_mem(struct file * file, struct vm_area_struct * vma) static int mmap_kmem(struct file * file, struct vm_area_struct * vma) { - unsigned long long val; + unsigned long pfn; + + /* Turn a kernel-virtual address into a physical page frame */ + pfn = __pa((u64)vma->vm_pgoff << PAGE_SHIFT) >> PAGE_SHIFT; + /* * RED-PEN: on some architectures there is more mapped memory * than available in mem_map which pfn_valid checks @@ -269,10 +273,10 @@ static int mmap_kmem(struct file * file, struct vm_area_struct * vma) * * RED-PEN: vmalloc is not supported right now. */ - if (!pfn_valid(vma->vm_pgoff)) + if (!pfn_valid(pfn)) return -EIO; - val = (u64)vma->vm_pgoff << PAGE_SHIFT; - vma->vm_pgoff = __pa(val) >> PAGE_SHIFT; + + vma->vm_pgoff = pfn; return mmap_mem(file, vma); } diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index 5f33df47aa74..1cadd2c3cadd 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -764,6 +764,7 @@ config BLK_DEV_IDE_PMAC_ATA100FIRST config BLK_DEV_IDEDMA_PMAC bool "PowerMac IDE DMA support" depends on BLK_DEV_IDE_PMAC + select BLK_DEV_IDEDMA_PCI help This option allows the driver for the built-in IDE controller on Power Macintoshes and PowerBooks to use DMA (direct memory access) diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 9eab6426148e..29c22fc278c6 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -317,7 +317,7 @@ typedef struct ide_floppy_obj { unsigned long flags; } idefloppy_floppy_t; -#define IDEFLOPPY_TICKS_DELAY 3 /* default delay for ZIP 100 */ +#define IDEFLOPPY_TICKS_DELAY HZ/20 /* default delay for ZIP 100 (50ms) */ /* * Floppy flag bits values. diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c index da46577380f3..6e3ab0c38c4d 100644 --- a/drivers/ide/pci/generic.c +++ b/drivers/ide/pci/generic.c @@ -173,6 +173,12 @@ static ide_pci_device_t generic_chipsets[] __devinitdata = { .channels = 2, .autodma = NOAUTODMA, .bootable = ON_BOARD, + },{ /* 14 */ + .name = "Revolution", + .init_hwif = init_hwif_generic, + .channels = 2, + .autodma = AUTODMA, + .bootable = OFF_BOARD, } }; @@ -231,6 +237,7 @@ static struct pci_device_id generic_pci_tbl[] = { { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 11}, { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12}, { PCI_VENDOR_ID_TOSHIBA,PCI_DEVICE_ID_TOSHIBA_PICCOLO_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13}, + { PCI_VENDOR_ID_NETCELL,PCI_DEVICE_ID_REVOLUTION, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14}, /* Must come last. If you add entries adjust this table appropriately and the init_one code */ { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 0}, { 0, }, diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c index c6f5fa4b4ca6..ff2e217a8c84 100644 --- a/drivers/ide/pci/serverworks.c +++ b/drivers/ide/pci/serverworks.c @@ -21,6 +21,9 @@ * * CSB6: `Champion South Bridge' IDE Interface (optional: third channel) * + * HT1000: AKA BCM5785 - Hypertransport Southbridge for Opteron systems. IDE + * controller same as the CSB6. Single channel ATA100 only. + * * Documentation: * Available under NDA only. Errata info very hard to get. * @@ -71,6 +74,8 @@ static u8 svwks_ratemask (ide_drive_t *drive) if (!svwks_revision) pci_read_config_byte(dev, PCI_REVISION_ID, &svwks_revision); + if (dev->device == PCI_DEVICE_ID_SERVERWORKS_HT1000IDE) + return 2; if (dev->device == PCI_DEVICE_ID_SERVERWORKS_OSB4IDE) { u32 reg = 0; if (isa_dev) @@ -109,6 +114,7 @@ static u8 svwks_csb_check (struct pci_dev *dev) case PCI_DEVICE_ID_SERVERWORKS_CSB5IDE: case PCI_DEVICE_ID_SERVERWORKS_CSB6IDE: case PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2: + case PCI_DEVICE_ID_SERVERWORKS_HT1000IDE: return 1; default: break; @@ -438,6 +444,13 @@ static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const cha btr |= (svwks_revision >= SVWKS_CSB5_REVISION_NEW) ? 0x3 : 0x2; pci_write_config_byte(dev, 0x5A, btr); } + /* Setup HT1000 SouthBridge Controller - Single Channel Only */ + else if (dev->device == PCI_DEVICE_ID_SERVERWORKS_HT1000IDE) { + pci_read_config_byte(dev, 0x5A, &btr); + btr &= ~0x40; + btr |= 0x3; + pci_write_config_byte(dev, 0x5A, btr); + } return (dev->irq) ? dev->irq : 0; } @@ -629,6 +642,15 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = { .channels = 1, /* 2 */ .autodma = AUTODMA, .bootable = ON_BOARD, + },{ /* 4 */ + .name = "SvrWks HT1000", + .init_setup = init_setup_svwks, + .init_chipset = init_chipset_svwks, + .init_hwif = init_hwif_svwks, + .init_dma = init_dma_svwks, + .channels = 1, /* 2 */ + .autodma = AUTODMA, + .bootable = ON_BOARD, } }; @@ -653,6 +675,7 @@ static struct pci_device_id svwks_pci_tbl[] = { { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1}, { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2}, { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3}, + { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4}, { 0, }, }; MODULE_DEVICE_TABLE(pci, svwks_pci_tbl); diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index be0fcc8f4b15..ea65b070a367 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -1664,7 +1664,7 @@ static struct macio_driver pmac_ide_macio_driver = }; static struct pci_device_id pmac_ide_pci_match[] = { - { PCI_VENDOR_ID_APPLE, PCI_DEVIEC_ID_APPLE_UNI_N_ATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_ATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_IPID_ATA100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_K2_ATA100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_SH_ATA, diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index 77da827b2898..18ed7765417c 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -229,6 +229,7 @@ second_chance_to_dma: case PCI_DEVICE_ID_AMD_VIPER_7409: case PCI_DEVICE_ID_CMD_643: case PCI_DEVICE_ID_SERVERWORKS_CSB5IDE: + case PCI_DEVICE_ID_REVOLUTION: simplex_stat = hwif->INB(dma_base + 2); hwif->OUTB((simplex_stat&0x60),(dma_base + 2)); simplex_stat = hwif->INB(dma_base + 2); diff --git a/drivers/md/md.c b/drivers/md/md.c index 480f658db6f2..d4c275604a3e 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -623,6 +623,7 @@ static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev) mddev->raid_disks = sb->raid_disks; mddev->size = sb->size; mddev->events = md_event(sb); + mddev->bitmap_offset = 0; if (sb->state & (1<<MD_SB_CLEAN)) mddev->recovery_cp = MaxSector; @@ -938,6 +939,7 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev) mddev->raid_disks = le32_to_cpu(sb->raid_disks); mddev->size = le64_to_cpu(sb->size)/2; mddev->events = le64_to_cpu(sb->events); + mddev->bitmap_offset = 0; mddev->recovery_cp = le64_to_cpu(sb->resync_offset); memcpy(mddev->uuid, sb->set_uuid, 16); @@ -1824,6 +1826,7 @@ static int do_md_stop(mddev_t * mddev, int ro) fput(mddev->bitmap_file); mddev->bitmap_file = NULL; } + mddev->bitmap_offset = 0; /* * Free resources if final stop diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 7b293f01c9ed..34b80de34fae 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -1897,6 +1897,7 @@ static int cp_resume (struct pci_dev *pdev) { struct net_device *dev; struct cp_private *cp; + unsigned long flags; dev = pci_get_drvdata (pdev); cp = netdev_priv(dev); @@ -1910,6 +1911,12 @@ static int cp_resume (struct pci_dev *pdev) cp_init_hw (cp); netif_start_queue (dev); + + spin_lock_irqsave (&cp->lock, flags); + + mii_check_media(&cp->mii_if, netif_msg_link(cp), FALSE); + + spin_unlock_irqrestore (&cp->lock, flags); return 0; } diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c index 5fddc0ff8878..6440a892bb81 100644 --- a/drivers/net/dm9000.c +++ b/drivers/net/dm9000.c @@ -48,6 +48,10 @@ * net_device_stats * * introduced tx_timeout function * * reworked locking + * + * 01-Jul-2005 Ben Dooks <ben@simtec.co.uk> + * * fixed spinlock call without pointer + * * ensure spinlock is initialised */ #include <linux/module.h> @@ -148,7 +152,6 @@ static int dm9000_probe(struct device *); static int dm9000_open(struct net_device *); static int dm9000_start_xmit(struct sk_buff *, struct net_device *); static int dm9000_stop(struct net_device *); -static int dm9000_do_ioctl(struct net_device *, struct ifreq *, int); static void dm9000_timer(unsigned long); @@ -322,7 +325,7 @@ static void dm9000_timeout(struct net_device *dev) /* Save previous register address */ reg_save = readb(db->io_addr); - spin_lock_irqsave(db->lock,flags); + spin_lock_irqsave(&db->lock,flags); netif_stop_queue(dev); dm9000_reset(db); @@ -333,7 +336,7 @@ static void dm9000_timeout(struct net_device *dev) /* Restore previous register address */ writeb(reg_save, db->io_addr); - spin_unlock_irqrestore(db->lock,flags); + spin_unlock_irqrestore(&db->lock,flags); } @@ -387,8 +390,6 @@ dm9000_probe(struct device *dev) int i; u32 id_val; - printk(KERN_INFO "%s Ethernet Driver\n", CARDNAME); - /* Init network device */ ndev = alloc_etherdev(sizeof (struct board_info)); if (!ndev) { @@ -405,6 +406,8 @@ dm9000_probe(struct device *dev) db = (struct board_info *) ndev->priv; memset(db, 0, sizeof (*db)); + spin_lock_init(&db->lock); + if (pdev->num_resources < 2) { ret = -ENODEV; goto out; @@ -541,7 +544,6 @@ dm9000_probe(struct device *dev) ndev->stop = &dm9000_stop; ndev->get_stats = &dm9000_get_stats; ndev->set_multicast_list = &dm9000_hash_table; - ndev->do_ioctl = &dm9000_do_ioctl; #ifdef DM9000_PROGRAM_EEPROM program_eeprom(db); @@ -612,7 +614,7 @@ dm9000_open(struct net_device *dev) /* set and active a timer process */ init_timer(&db->timer); - db->timer.expires = DM9000_TIMER_WUT * 2; + db->timer.expires = DM9000_TIMER_WUT; db->timer.data = (unsigned long) dev; db->timer.function = &dm9000_timer; add_timer(&db->timer); @@ -845,15 +847,6 @@ dm9000_get_stats(struct net_device *dev) return &db->stats; } -/* - * Process the upper socket ioctl command - */ -static int -dm9000_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) -{ - PRINTK1("entering %s\n",__FUNCTION__); - return 0; -} /* * A periodic timer routine @@ -864,21 +857,11 @@ dm9000_timer(unsigned long data) { struct net_device *dev = (struct net_device *) data; board_info_t *db = (board_info_t *) dev->priv; - u8 reg_save; - unsigned long flags; PRINTK3("dm9000_timer()\n"); - spin_lock_irqsave(db->lock,flags); - /* Save previous register address */ - reg_save = readb(db->io_addr); - mii_check_media(&db->mii, netif_msg_link(db), 0); - /* Restore previous register address */ - writeb(reg_save, db->io_addr); - spin_unlock_irqrestore(db->lock,flags); - /* Set timer again */ db->timer.expires = DM9000_TIMER_WUT; add_timer(&db->timer); @@ -1098,9 +1081,14 @@ dm9000_phy_read(struct net_device *dev, int phy_reg_unused, int reg) { board_info_t *db = (board_info_t *) dev->priv; unsigned long flags; + unsigned int reg_save; int ret; spin_lock_irqsave(&db->lock,flags); + + /* Save previous register address */ + reg_save = readb(db->io_addr); + /* Fill the phyxcer register into REG_0C */ iow(db, DM9000_EPAR, DM9000_PHY | reg); @@ -1111,6 +1099,9 @@ dm9000_phy_read(struct net_device *dev, int phy_reg_unused, int reg) /* The read data keeps on REG_0D & REG_0E */ ret = (ior(db, DM9000_EPDRH) << 8) | ior(db, DM9000_EPDRL); + /* restore the previous address */ + writeb(reg_save, db->io_addr); + spin_unlock_irqrestore(&db->lock,flags); return ret; @@ -1124,9 +1115,13 @@ dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg, int value) { board_info_t *db = (board_info_t *) dev->priv; unsigned long flags; + unsigned long reg_save; spin_lock_irqsave(&db->lock,flags); + /* Save previous register address */ + reg_save = readb(db->io_addr); + /* Fill the phyxcer register into REG_0C */ iow(db, DM9000_EPAR, DM9000_PHY | reg); @@ -1138,6 +1133,9 @@ dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg, int value) udelay(500); /* Wait write complete */ iow(db, DM9000_EPCR, 0x0); /* Clear phyxcer write command */ + /* restore the previous address */ + writeb(reg_save, db->io_addr); + spin_unlock_irqrestore(&db->lock,flags); } @@ -1202,6 +1200,8 @@ static struct device_driver dm9000_driver = { static int __init dm9000_init(void) { + printk(KERN_INFO "%s Ethernet Driver\n", CARDNAME); + return driver_register(&dm9000_driver); /* search board and register */ } diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 5e5d2c3c7ce4..b82fd15d0891 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -3789,6 +3789,7 @@ e1000_netpoll(struct net_device *netdev) struct e1000_adapter *adapter = netdev_priv(netdev); disable_irq(adapter->pdev->irq); e1000_intr(adapter->pdev->irq, netdev, NULL); + e1000_clean_tx_irq(adapter); enable_irq(adapter->pdev->irq); } #endif diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c index d520b5920d6c..49e5467bdd73 100644 --- a/drivers/net/ioc3-eth.c +++ b/drivers/net/ioc3-eth.c @@ -499,7 +499,7 @@ static int ioc3_mdio_read(struct net_device *dev, int phy, int reg) ioc3_w_micr((phy << MICR_PHYADDR_SHIFT) | reg | MICR_READTRIG); while (ioc3_r_micr() & MICR_BUSY); - return ioc3_r_micr() & MIDR_DATA_MASK; + return ioc3_r_midr_r() & MIDR_DATA_MASK; } static void ioc3_mdio_write(struct net_device *dev, int phy, int reg, int data) @@ -1291,7 +1291,6 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *ent) dev->features = NETIF_F_IP_CSUM; #endif - ioc3_setup_duplex(ip); sw_physid1 = ioc3_mdio_read(dev, ip->mii.phy_id, MII_PHYSID1); sw_physid2 = ioc3_mdio_read(dev, ip->mii.phy_id, MII_PHYSID2); @@ -1300,6 +1299,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto out_stop; mii_check_media(&ip->mii, 1, 1); + ioc3_setup_duplex(ip); vendor = (sw_physid1 << 12) | (sw_physid2 >> 4); model = (sw_physid2 >> 4) & 0x3f; @@ -1524,7 +1524,7 @@ static void ioc3_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *info) { struct ioc3_private *ip = netdev_priv(dev); - + strcpy (info->driver, IOC3_NAME); strcpy (info->version, IOC3_VERSION); strcpy (info->bus_info, pci_name(ip->pdev)); @@ -1550,7 +1550,7 @@ static int ioc3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) spin_lock_irq(&ip->ioc3_lock); rc = mii_ethtool_sset(&ip->mii, cmd); spin_unlock_irq(&ip->ioc3_lock); - + return rc; } diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index b33111e21313..1f61f0cc95d8 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -214,7 +214,7 @@ struct net_device loopback_dev = { .ethtool_ops = &loopback_ethtool_ops, }; -/* Setup and register the of the LOOPBACK device. */ +/* Setup and register the loopback device. */ int __init loopback_init(void) { struct net_device_stats *stats; diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 368b8fb14023..01419aff333e 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -66,8 +66,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.35" -#define DRV_MODULE_RELDATE "August 6, 2005" +#define DRV_MODULE_VERSION "3.36" +#define DRV_MODULE_RELDATE "August 19, 2005" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -8970,6 +8970,8 @@ static int __devinit tg3_phy_probe(struct tg3 *tp) tp->phy_id = hw_phy_id; if (hw_phy_id_masked == PHY_ID_BCM8002) tp->tg3_flags2 |= TG3_FLG2_PHY_SERDES; + else + tp->tg3_flags2 &= ~TG3_FLG2_PHY_SERDES; } else { if (tp->phy_id != PHY_ID_INVALID) { /* Do nothing, phy ID already set up in diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index 46b294a12418..2b92b9e8c910 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ #ifndef _PCIEHP_H diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index df4915dbc321..cafc7eadcf80 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c index 0dbcf04aa35e..0e0947601526 100644 --- a/drivers/pci/hotplug/pciehp_ctrl.c +++ b/drivers/pci/hotplug/pciehp_ctrl.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 1cda30bd6e47..7a0e27f0e063 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c index 723b12c0bb7c..33b539b34f7e 100644 --- a/drivers/pci/hotplug/pciehp_pci.c +++ b/drivers/pci/hotplug/pciehp_pci.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehprm.h b/drivers/pci/hotplug/pciehprm.h index 966775ffb0ff..05f20fbc5f50 100644 --- a/drivers/pci/hotplug/pciehprm.h +++ b/drivers/pci/hotplug/pciehprm.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehprm_acpi.c b/drivers/pci/hotplug/pciehprm_acpi.c index 57f4e6d1b27c..305b47ec2f2c 100644 --- a/drivers/pci/hotplug/pciehprm_acpi.c +++ b/drivers/pci/hotplug/pciehprm_acpi.c @@ -20,7 +20,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <dely.l.sy@intel.com> + * Send feedback to <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehprm_nonacpi.c b/drivers/pci/hotplug/pciehprm_nonacpi.c index 79a0aa6238ef..3622965f8961 100644 --- a/drivers/pci/hotplug/pciehprm_nonacpi.c +++ b/drivers/pci/hotplug/pciehprm_nonacpi.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehprm_nonacpi.h b/drivers/pci/hotplug/pciehprm_nonacpi.h index 87c90e85ede9..b10603b0e958 100644 --- a/drivers/pci/hotplug/pciehprm_nonacpi.h +++ b/drivers/pci/hotplug/pciehprm_nonacpi.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index 67b6a3370ceb..fe4d653da188 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com> * */ #ifndef _SHPCHP_H diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c index a70a5c5705f2..6f7d8a29957a 100644 --- a/drivers/pci/hotplug/shpchp_core.c +++ b/drivers/pci/hotplug/shpchp_core.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index 490a9553a062..783b5abb0717 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 38c5d9066697..8d98410bf1c0 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c index 90113e9cd69b..d867099114ec 100644 --- a/drivers/pci/hotplug/shpchp_pci.c +++ b/drivers/pci/hotplug/shpchp_pci.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchprm.h b/drivers/pci/hotplug/shpchprm.h index 88aeb978c911..057b192ce589 100644 --- a/drivers/pci/hotplug/shpchprm.h +++ b/drivers/pci/hotplug/shpchprm.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchprm_acpi.c b/drivers/pci/hotplug/shpchprm_acpi.c index 7957cdc72cd0..d37b31658edf 100644 --- a/drivers/pci/hotplug/shpchprm_acpi.c +++ b/drivers/pci/hotplug/shpchprm_acpi.c @@ -20,7 +20,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <dely.l.sy@intel.com> + * Send feedback to <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchprm_legacy.c b/drivers/pci/hotplug/shpchprm_legacy.c index 37fa77a98289..ba6c549c9b9d 100644 --- a/drivers/pci/hotplug/shpchprm_legacy.c +++ b/drivers/pci/hotplug/shpchprm_legacy.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchprm_legacy.h b/drivers/pci/hotplug/shpchprm_legacy.h index 29ccea5e57e5..21bda74ddfa5 100644 --- a/drivers/pci/hotplug/shpchprm_legacy.h +++ b/drivers/pci/hotplug/shpchprm_legacy.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchprm_nonacpi.c b/drivers/pci/hotplug/shpchprm_nonacpi.c index 88f4d9f41886..5f75ef7f3df2 100644 --- a/drivers/pci/hotplug/shpchprm_nonacpi.c +++ b/drivers/pci/hotplug/shpchprm_nonacpi.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchprm_nonacpi.h b/drivers/pci/hotplug/shpchprm_nonacpi.h index 6bc8668023c3..cddaaa5ee1b3 100644 --- a/drivers/pci/hotplug/shpchprm_nonacpi.h +++ b/drivers/pci/hotplug/shpchprm_nonacpi.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index b5ab9aa6ff7c..2b85aa39f954 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -453,7 +453,7 @@ static void enable_msi_mode(struct pci_dev *dev, int pos, int type) } } -static void disable_msi_mode(struct pci_dev *dev, int pos, int type) +void disable_msi_mode(struct pci_dev *dev, int pos, int type) { u16 control; @@ -699,6 +699,9 @@ int pci_enable_msi(struct pci_dev* dev) if (!pci_msi_enable || !dev) return status; + if (dev->no_msi) + return status; + temp = dev->irq; if ((status = msi_init()) < 0) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index d94d7af4f7a0..d00168b1f662 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -47,6 +47,12 @@ extern int pci_msi_quirk; #define pci_msi_quirk 0 #endif +#ifdef CONFIG_PCI_MSI +void disable_msi_mode(struct pci_dev *dev, int pos, int type); +#else +static inline void disable_msi_mode(struct pci_dev *dev, int pos, int type) { } +#endif + extern int pcie_mch_quirk; extern struct device_attribute pci_dev_attrs[]; extern struct class_device_attribute class_device_attr_cpuaffinity; diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index a9160ad16581..bb36bb69803f 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1291,6 +1291,27 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7520_MCH, quir DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7320_MCH, quirk_pcie_mch ); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E7525_MCH, quirk_pcie_mch ); + +/* + * It's possible for the MSI to get corrupted if shpc and acpi + * are used together on certain PXH-based systems. + */ +static void __devinit quirk_pcie_pxh(struct pci_dev *dev) +{ + disable_msi_mode(dev, pci_find_capability(dev, PCI_CAP_ID_MSI), + PCI_CAP_ID_MSI); + dev->no_msi = 1; + + printk(KERN_WARNING "PCI: PXH quirk detected, " + "disabling MSI for SHPC device\n"); +} +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHD_0, quirk_pcie_pxh); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHD_1, quirk_pcie_pxh); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_0, quirk_pcie_pxh); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_1, quirk_pcie_pxh); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHV, quirk_pcie_pxh); + + static void __devinit quirk_netmos(struct pci_dev *dev) { unsigned int num_parallel = (dev->subsystem_device & 0xf0) >> 4; diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c index add12f7c489a..6e5229e92fbc 100644 --- a/drivers/pnp/card.c +++ b/drivers/pnp/card.c @@ -312,6 +312,8 @@ found: if (drv->link.driver.probe) { if (drv->link.driver.probe(&dev->dev)) { dev->dev.driver = NULL; + dev->card_link = NULL; + up_write(&dev->dev.bus->subsys.rwsem); return NULL; } } diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index 929170dcd3cb..600ba1202864 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -183,7 +183,7 @@ * cross a page boundy. */ #define SEGMENTX_LEN (sizeof(struct SGentry)*DC395x_MAX_SG_LISTENTRY) -#define VIRTX_LEN (sizeof(void *) * DC395x_MAX_SG_LISTENTRY) + struct SGentry { u32 address; /* bus! address */ @@ -235,7 +235,6 @@ struct ScsiReqBlk { u8 sg_count; /* No of HW sg entries for this request */ u8 sg_index; /* Index of HW sg entry for this request */ u32 total_xfer_length; /* Total number of bytes remaining to be transfered */ - void **virt_map; unsigned char *virt_addr; /* Virtual address of current transfer position */ /* @@ -1022,14 +1021,14 @@ static void build_srb(struct scsi_cmnd *cmd, struct DeviceCtlBlk *dcb, reqlen, cmd->request_buffer, cmd->use_sg, srb->sg_count); + srb->virt_addr = page_address(sl->page); for (i = 0; i < srb->sg_count; i++) { - u32 seglen = (u32)sg_dma_len(sl + i); - sgp[i].address = (u32)sg_dma_address(sl + i); + u32 busaddr = (u32)sg_dma_address(&sl[i]); + u32 seglen = (u32)sl[i].length; + sgp[i].address = busaddr; sgp[i].length = seglen; srb->total_xfer_length += seglen; - srb->virt_map[i] = kmap(sl[i].page); } - srb->virt_addr = srb->virt_map[0]; sgp += srb->sg_count - 1; /* @@ -1976,7 +1975,6 @@ static void sg_update_list(struct ScsiReqBlk *srb, u32 left) int segment = cmd->use_sg; u32 xferred = srb->total_xfer_length - left; /* bytes transfered */ struct SGentry *psge = srb->segment_x + srb->sg_index; - void **virt = srb->virt_map; dprintkdbg(DBG_0, "sg_update_list: Transfered %i of %i bytes, %i remain\n", @@ -2016,16 +2014,16 @@ static void sg_update_list(struct ScsiReqBlk *srb, u32 left) /* We have to walk the scatterlist to find it */ sg = (struct scatterlist *)cmd->request_buffer; - idx = 0; while (segment--) { unsigned long mask = ~((unsigned long)sg->length - 1) & PAGE_MASK; if ((sg_dma_address(sg) & mask) == (psge->address & mask)) { - srb->virt_addr = virt[idx] + (psge->address & ~PAGE_MASK); + srb->virt_addr = (page_address(sg->page) + + psge->address - + (psge->address & PAGE_MASK)); return; } ++sg; - ++idx; } dprintkl(KERN_ERR, "sg_update_list: sg_to_virt failed\n"); @@ -2151,7 +2149,7 @@ static void data_out_phase0(struct AdapterCtlBlk *acb, struct ScsiReqBlk *srb, DC395x_read32(acb, TRM_S1040_DMA_CXCNT)); } /* - * calculate all the residue data that not yet transfered + * calculate all the residue data that not yet tranfered * SCSI transfer counter + left in SCSI FIFO data * * .....TRM_S1040_SCSI_COUNTER (24bits) @@ -3269,7 +3267,6 @@ static void pci_unmap_srb(struct AdapterCtlBlk *acb, struct ScsiReqBlk *srb) struct scsi_cmnd *cmd = srb->cmd; enum dma_data_direction dir = cmd->sc_data_direction; if (cmd->use_sg && dir != PCI_DMA_NONE) { - int i; /* unmap DC395x SG list */ dprintkdbg(DBG_SG, "pci_unmap_srb: list=%08x(%05x)\n", srb->sg_bus_addr, SEGMENTX_LEN); @@ -3279,8 +3276,6 @@ static void pci_unmap_srb(struct AdapterCtlBlk *acb, struct ScsiReqBlk *srb) dprintkdbg(DBG_SG, "pci_unmap_srb: segs=%i buffer=%p\n", cmd->use_sg, cmd->request_buffer); /* unmap the sg segments */ - for (i = 0; i < srb->sg_count; i++) - kunmap(virt_to_page(srb->virt_map[i])); pci_unmap_sg(acb->dev, (struct scatterlist *)cmd->request_buffer, cmd->use_sg, dir); @@ -3327,7 +3322,7 @@ static void srb_done(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb, if (cmd->use_sg) { struct scatterlist* sg = (struct scatterlist *)cmd->request_buffer; - ptr = (struct ScsiInqData *)(srb->virt_map[0] + sg->offset); + ptr = (struct ScsiInqData *)(page_address(sg->page) + sg->offset); } else { ptr = (struct ScsiInqData *)(cmd->request_buffer); } @@ -4262,9 +4257,8 @@ static void adapter_sg_tables_free(struct AdapterCtlBlk *acb) const unsigned srbs_per_page = PAGE_SIZE/SEGMENTX_LEN; for (i = 0; i < DC395x_MAX_SRB_CNT; i += srbs_per_page) - kfree(acb->srb_array[i].segment_x); - - vfree(acb->srb_array[0].virt_map); + if (acb->srb_array[i].segment_x) + kfree(acb->srb_array[i].segment_x); } @@ -4280,12 +4274,9 @@ static int __devinit adapter_sg_tables_alloc(struct AdapterCtlBlk *acb) int srb_idx = 0; unsigned i = 0; struct SGentry *ptr; - void **virt_array; - for (i = 0; i < DC395x_MAX_SRB_CNT; i++) { + for (i = 0; i < DC395x_MAX_SRB_CNT; i++) acb->srb_array[i].segment_x = NULL; - acb->srb_array[i].virt_map = NULL; - } dprintkdbg(DBG_1, "Allocate %i pages for SG tables\n", pages); while (pages--) { @@ -4306,19 +4297,6 @@ static int __devinit adapter_sg_tables_alloc(struct AdapterCtlBlk *acb) ptr + (i * DC395x_MAX_SG_LISTENTRY); else dprintkl(KERN_DEBUG, "No space for tmsrb SG table reserved?!\n"); - - virt_array = vmalloc((DC395x_MAX_SRB_CNT + 1) * DC395x_MAX_SG_LISTENTRY * sizeof(void*)); - - if (!virt_array) { - adapter_sg_tables_free(acb); - return 1; - } - - for (i = 0; i < DC395x_MAX_SRB_CNT + 1; i++) { - acb->srb_array[i].virt_map = virt_array; - virt_array += DC395x_MAX_SG_LISTENTRY; - } - return 0; } diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c index 840815fde49b..12d1f14e78ce 100644 --- a/drivers/serial/sn_console.c +++ b/drivers/serial/sn_console.c @@ -1093,6 +1093,7 @@ int __init sn_serial_console_early_setup(void) return -1; sal_console_port.sc_ops = &poll_ops; + spin_lock_init(&sal_console_port.sc_port.lock); early_sn_setup(); /* Find SAL entry points */ register_console(&sal_console_early); diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c index 02412e31a46b..3b266af3048a 100644 --- a/drivers/usb/input/wacom.c +++ b/drivers/usb/input/wacom.c @@ -342,9 +342,6 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - x = le16_to_cpu(*(__le16 *) &data[2]); - y = le16_to_cpu(*(__le16 *) &data[4]); - input_regs(dev, regs); if (data[1] & 0x10) { /* in prox */ @@ -373,15 +370,17 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs) } } - if (data[1] & 0x80) { + if (data[1] & 0x90) { + x = le16_to_cpu(*(__le16 *) &data[2]); + y = le16_to_cpu(*(__le16 *) &data[4]); input_report_abs(dev, ABS_X, x); input_report_abs(dev, ABS_Y, y); - } - if (wacom->tool[0] != BTN_TOOL_MOUSE) { - input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6])); - input_report_key(dev, BTN_TOUCH, data[1] & 0x01); - input_report_key(dev, BTN_STYLUS, data[1] & 0x02); - input_report_key(dev, BTN_STYLUS2, data[1] & 0x04); + if (wacom->tool[0] != BTN_TOOL_MOUSE) { + input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6])); + input_report_key(dev, BTN_TOUCH, data[1] & 0x01); + input_report_key(dev, BTN_STYLUS, data[1] & 0x02); + input_report_key(dev, BTN_STYLUS2, data[1] & 0x04); + } } input_report_key(dev, wacom->tool[0], data[1] & 0x10); @@ -568,7 +567,7 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) /* Cintiq doesn't send data when RDY bit isn't set */ if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40)) - return; + goto exit; if (wacom->features->type >= INTUOS3) { input_report_abs(dev, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1)); diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c index aa9d00808e4e..508a21028db4 100644 --- a/drivers/usb/mon/mon_main.c +++ b/drivers/usb/mon/mon_main.c @@ -2,6 +2,8 @@ * The USB Monitor, inspired by Dave Harding's USBMon. * * mon_main.c: Main file, module initiation and exit, registrations, etc. + * + * Copyright (C) 2005 Pete Zaitcev (zaitcev@redhat.com) */ #include <linux/kernel.h> @@ -311,7 +313,7 @@ static int __init mon_init(void) mondir = debugfs_create_dir("usbmon", NULL); if (IS_ERR(mondir)) { - printk(KERN_NOTICE TAG ": debugs is not available\n"); + printk(KERN_NOTICE TAG ": debugfs is not available\n"); return -ENODEV; } if (mondir == NULL) { diff --git a/drivers/usb/mon/usb_mon.h b/drivers/usb/mon/usb_mon.h index ed35c18a5c44..9b06784d2c48 100644 --- a/drivers/usb/mon/usb_mon.h +++ b/drivers/usb/mon/usb_mon.h @@ -1,5 +1,7 @@ /* * The USB Monitor, inspired by Dave Harding's USBMon. + * + * Copyright (C) 2005 Pete Zaitcev (zaitcev@redhat.com) */ #ifndef __USB_MON_H diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index d2e19f6dd72c..4ff853fbe0be 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -628,7 +628,7 @@ fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var) int fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) { - int err; + int err, flags = info->flags; if (var->activate & FB_ACTIVATE_INV_MODE) { struct fb_videomode mode1, mode2; @@ -682,7 +682,7 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) !list_empty(&info->modelist)) err = fb_add_videomode(&mode, &info->modelist); - if (!err && info->flags & FBINFO_MISC_USEREVENT) { + if (!err && (flags & FBINFO_MISC_USEREVENT)) { struct fb_event event; info->flags &= ~FBINFO_MISC_USEREVENT; diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c index 298bc9cd99e7..a112a1786855 100644 --- a/drivers/video/intelfb/intelfbdrv.c +++ b/drivers/video/intelfb/intelfbdrv.c @@ -583,23 +583,6 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) return -ENODEV; } - /* Map the fb and MMIO regions */ - dinfo->aperture.virtual = (u8 __iomem *)ioremap_nocache - (dinfo->aperture.physical, dinfo->aperture.size); - if (!dinfo->aperture.virtual) { - ERR_MSG("Cannot remap FB region.\n"); - cleanup(dinfo); - return -ENODEV; - } - dinfo->mmio_base = - (u8 __iomem *)ioremap_nocache(dinfo->mmio_base_phys, - INTEL_REG_SIZE); - if (!dinfo->mmio_base) { - ERR_MSG("Cannot remap MMIO region.\n"); - cleanup(dinfo); - return -ENODEV; - } - /* Get the chipset info. */ dinfo->pci_chipset = pdev->device; @@ -630,9 +613,15 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) dinfo->accel = 0; } + if (MB(voffset) < stolen_size) + offset = (stolen_size >> 12); + else + offset = ROUND_UP_TO_PAGE(MB(voffset))/GTT_PAGE_SIZE; + /* Framebuffer parameters - Use all the stolen memory if >= vram */ - if (ROUND_UP_TO_PAGE(stolen_size) >= MB(vram)) { + if (ROUND_UP_TO_PAGE(stolen_size) >= ((offset << 12) + MB(vram))) { dinfo->fb.size = ROUND_UP_TO_PAGE(stolen_size); + dinfo->fb.offset = 0; dinfo->fbmem_gart = 0; } else { dinfo->fb.size = MB(vram); @@ -663,11 +652,6 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) return -ENODEV; } - if (MB(voffset) < stolen_size) - offset = (stolen_size >> 12); - else - offset = ROUND_UP_TO_PAGE(MB(voffset))/GTT_PAGE_SIZE; - /* set the mem offsets - set them after the already used pages */ if (dinfo->accel) { dinfo->ring.offset = offset + gtt_info.current_memory; @@ -682,6 +666,26 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) + (dinfo->cursor.size >> 12); } + /* Map the fb and MMIO regions */ + /* ioremap only up to the end of used aperture */ + dinfo->aperture.virtual = (u8 __iomem *)ioremap_nocache + (dinfo->aperture.physical, (dinfo->fb.offset << 12) + + dinfo->fb.size); + if (!dinfo->aperture.virtual) { + ERR_MSG("Cannot remap FB region.\n"); + cleanup(dinfo); + return -ENODEV; + } + + dinfo->mmio_base = + (u8 __iomem *)ioremap_nocache(dinfo->mmio_base_phys, + INTEL_REG_SIZE); + if (!dinfo->mmio_base) { + ERR_MSG("Cannot remap MMIO region.\n"); + cleanup(dinfo); + return -ENODEV; + } + /* Allocate memories (which aren't stolen) */ if (dinfo->accel) { if (!(dinfo->gtt_ring_mem = diff --git a/drivers/video/radeonfb.c b/drivers/video/radeonfb.c index c46387024b1d..a78b9bd8f897 100644 --- a/drivers/video/radeonfb.c +++ b/drivers/video/radeonfb.c @@ -80,7 +80,7 @@ #include <video/radeon.h> #include <linux/radeonfb.h> -#define DEBUG 1 +#define DEBUG 0 #if DEBUG #define RTRACE printk diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 8a9c42822502..0bbf029b1ef1 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -593,7 +593,7 @@ void w1_search(struct w1_master *dev, w1_slave_found_callback cb) * Return 0 - device(s) present, 1 - no devices present. */ if (w1_reset_bus(dev)) { - dev_info(&dev->dev, "No devices present on the wire.\n"); + dev_dbg(&dev->dev, "No devices present on the wire.\n"); break; } diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c index bfc28abe1cb1..31ee06590de5 100644 --- a/fs/afs/mntpt.c +++ b/fs/afs/mntpt.c @@ -30,7 +30,7 @@ static struct dentry *afs_mntpt_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd); static int afs_mntpt_open(struct inode *inode, struct file *file); -static int afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd); +static void *afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd); struct file_operations afs_mntpt_file_operations = { .open = afs_mntpt_open, @@ -233,7 +233,7 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt) /* * follow a link from a mountpoint directory, thus causing it to be mounted */ -static int afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd) { struct vfsmount *newmnt; struct dentry *old_dentry; @@ -249,7 +249,7 @@ static int afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd) newmnt = afs_mntpt_do_automount(dentry); if (IS_ERR(newmnt)) { path_release(nd); - return PTR_ERR(newmnt); + return (void *)newmnt; } old_dentry = nd->dentry; @@ -267,7 +267,7 @@ static int afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd) } kleave(" = %d", err); - return err; + return ERR_PTR(err); } /* end afs_mntpt_follow_link() */ /*****************************************************************************/ diff --git a/fs/autofs/symlink.c b/fs/autofs/symlink.c index f028396f1383..52e8772b066e 100644 --- a/fs/autofs/symlink.c +++ b/fs/autofs/symlink.c @@ -12,11 +12,12 @@ #include "autofs_i.h" -static int autofs_follow_link(struct dentry *dentry, struct nameidata *nd) +/* Nothing to release.. */ +static void *autofs_follow_link(struct dentry *dentry, struct nameidata *nd) { char *s=((struct autofs_symlink *)dentry->d_inode->u.generic_ip)->data; nd_set_link(nd, s); - return 0; + return NULL; } struct inode_operations autofs_symlink_inode_operations = { diff --git a/fs/autofs4/symlink.c b/fs/autofs4/symlink.c index c265a66edf0f..2ea2c98fd84b 100644 --- a/fs/autofs4/symlink.c +++ b/fs/autofs4/symlink.c @@ -12,11 +12,11 @@ #include "autofs_i.h" -static int autofs4_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *autofs4_follow_link(struct dentry *dentry, struct nameidata *nd) { struct autofs_info *ino = autofs4_dentry_ino(dentry); nd_set_link(nd, (char *)ino->u.symlink); - return 0; + return NULL; } struct inode_operations autofs4_symlink_inode_operations = { diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c index de5bb280a828..e0a6025f1d06 100644 --- a/fs/befs/linuxvfs.c +++ b/fs/befs/linuxvfs.c @@ -41,8 +41,8 @@ static struct inode *befs_alloc_inode(struct super_block *sb); static void befs_destroy_inode(struct inode *inode); static int befs_init_inodecache(void); static void befs_destroy_inodecache(void); -static int befs_follow_link(struct dentry *, struct nameidata *); -static void befs_put_link(struct dentry *, struct nameidata *); +static void *befs_follow_link(struct dentry *, struct nameidata *); +static void befs_put_link(struct dentry *, struct nameidata *, void *); static int befs_utf2nls(struct super_block *sb, const char *in, int in_len, char **out, int *out_len); static int befs_nls2utf(struct super_block *sb, const char *in, int in_len, @@ -461,7 +461,7 @@ befs_destroy_inodecache(void) * The data stream become link name. Unless the LONG_SYMLINK * flag is set. */ -static int +static void * befs_follow_link(struct dentry *dentry, struct nameidata *nd) { befs_inode_info *befs_ino = BEFS_I(dentry->d_inode); @@ -487,10 +487,10 @@ befs_follow_link(struct dentry *dentry, struct nameidata *nd) } nd_set_link(nd, link); - return 0; + return NULL; } -static void befs_put_link(struct dentry *dentry, struct nameidata *nd) +static void befs_put_link(struct dentry *dentry, struct nameidata *nd, void *p) { befs_inode_info *befs_ino = BEFS_I(dentry->d_inode); if (befs_ino->i_flags & BEFS_LONG_SYMLINK) { diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES index dab4774ee7bb..3196d4c4eed3 100644 --- a/fs/cifs/CHANGES +++ b/fs/cifs/CHANGES @@ -1,3 +1,9 @@ +Version 1.35 +------------ +Add writepage performance improvements. Fix path name conversions +for long filenames on mounts which were done with "mapchars" mount option +specified. + Version 1.34 ------------ Fix error mapping of the TOO_MANY_LINKS (hardlinks) case. diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index 78af5850c558..1fd21f66f243 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -83,8 +83,8 @@ extern int cifs_dir_notify(struct file *, unsigned long arg); extern struct dentry_operations cifs_dentry_ops; /* Functions related to symlinks */ -extern int cifs_follow_link(struct dentry *direntry, struct nameidata *nd); -extern void cifs_put_link(struct dentry *direntry, struct nameidata *nd); +extern void *cifs_follow_link(struct dentry *direntry, struct nameidata *nd); +extern void cifs_put_link(struct dentry *direntry, struct nameidata *nd, void *); extern int cifs_readlink(struct dentry *direntry, char __user *buffer, int buflen); extern int cifs_symlink(struct inode *inode, struct dentry *direntry, diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 3c628bf667a5..0db0b313d715 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -2602,6 +2602,9 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon, if(name_len < PATH_MAX) { memcpy(pSMB->ResumeFileName, psrch_inf->presume_name, name_len); byte_count += name_len; + /* 14 byte parm len above enough for 2 byte null terminator */ + pSMB->ResumeFileName[name_len] = 0; + pSMB->ResumeFileName[name_len+1] = 0; } else { rc = -EINVAL; goto FNext2_err_exit; diff --git a/fs/cifs/link.c b/fs/cifs/link.c index bde0fabfece0..ab925ef4f863 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -92,7 +92,7 @@ cifs_hl_exit: return rc; } -int +void * cifs_follow_link(struct dentry *direntry, struct nameidata *nd) { struct inode *inode = direntry->d_inode; @@ -148,7 +148,7 @@ out: out_no_free: FreeXid(xid); nd_set_link(nd, target_path); - return 0; + return NULL; /* No cookie */ } int @@ -330,7 +330,7 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen) return rc; } -void cifs_put_link(struct dentry *direntry, struct nameidata *nd) +void cifs_put_link(struct dentry *direntry, struct nameidata *nd, void *cookie) { char *p = nd_get_link(nd); if (!IS_ERR(p)) diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 072b4ee8c53e..20ae4153f791 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -611,6 +611,7 @@ cifsConvertToUCS(__le16 * target, const char *source, int maxlen, src_char = source[i]; switch (src_char) { case 0: + target[j] = 0; goto ctoUCS_out; case ':': target[j] = cpu_to_le16(UNI_COLON); diff --git a/fs/devfs/base.c b/fs/devfs/base.c index 1ecfe1f184d4..8b679b67e5e0 100644 --- a/fs/devfs/base.c +++ b/fs/devfs/base.c @@ -2491,11 +2491,11 @@ static int devfs_mknod(struct inode *dir, struct dentry *dentry, int mode, return 0; } /* End Function devfs_mknod */ -static int devfs_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *devfs_follow_link(struct dentry *dentry, struct nameidata *nd) { struct devfs_entry *p = get_devfs_entry_from_vfs_inode(dentry->d_inode); nd_set_link(nd, p ? p->u.symlink.linkname : ERR_PTR(-ENODEV)); - return 0; + return NULL; } /* End Function devfs_follow_link */ static struct inode_operations devfs_iops = { diff --git a/fs/ext2/symlink.c b/fs/ext2/symlink.c index 9f7bac01d557..1e67d87cfa91 100644 --- a/fs/ext2/symlink.c +++ b/fs/ext2/symlink.c @@ -21,11 +21,11 @@ #include "xattr.h" #include <linux/namei.h> -static int ext2_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *ext2_follow_link(struct dentry *dentry, struct nameidata *nd) { struct ext2_inode_info *ei = EXT2_I(dentry->d_inode); nd_set_link(nd, (char *)ei->i_data); - return 0; + return NULL; } struct inode_operations ext2_symlink_inode_operations = { diff --git a/fs/ext3/symlink.c b/fs/ext3/symlink.c index 8c3e72818fb0..4f79122cde67 100644 --- a/fs/ext3/symlink.c +++ b/fs/ext3/symlink.c @@ -23,11 +23,11 @@ #include <linux/namei.h> #include "xattr.h" -static int ext3_follow_link(struct dentry *dentry, struct nameidata *nd) +static void * ext3_follow_link(struct dentry *dentry, struct nameidata *nd) { struct ext3_inode_info *ei = EXT3_I(dentry->d_inode); nd_set_link(nd, (char*)ei->i_data); - return 0; + return NULL; } struct inode_operations ext3_symlink_inode_operations = { diff --git a/fs/freevxfs/vxfs_immed.c b/fs/freevxfs/vxfs_immed.c index ac677ab262b2..d0401dc68d41 100644 --- a/fs/freevxfs/vxfs_immed.c +++ b/fs/freevxfs/vxfs_immed.c @@ -38,7 +38,7 @@ #include "vxfs_inode.h" -static int vxfs_immed_follow_link(struct dentry *, struct nameidata *); +static void * vxfs_immed_follow_link(struct dentry *, struct nameidata *); static int vxfs_immed_readpage(struct file *, struct page *); @@ -72,12 +72,12 @@ struct address_space_operations vxfs_immed_aops = { * Returns: * Zero on success, else a negative error code. */ -static int +static void * vxfs_immed_follow_link(struct dentry *dp, struct nameidata *np) { struct vxfs_inode_info *vip = VXFS_INO(dp->d_inode); nd_set_link(np, vip->vii_immed.vi_immed); - return 0; + return NULL; } /** diff --git a/fs/inotify.c b/fs/inotify.c index 27ebcac5e07f..868901b1e779 100644 --- a/fs/inotify.c +++ b/fs/inotify.c @@ -402,7 +402,7 @@ static struct inotify_watch *create_watch(struct inotify_device *dev, return ERR_PTR(ret); } - dev->last_wd = ret; + dev->last_wd = watch->wd; watch->mask = mask; atomic_set(&watch->count, 0); INIT_LIST_HEAD(&watch->d_list); diff --git a/fs/ioprio.c b/fs/ioprio.c index 97e1f088ba00..d1c1f2b2c9da 100644 --- a/fs/ioprio.c +++ b/fs/ioprio.c @@ -62,6 +62,8 @@ asmlinkage long sys_ioprio_set(int which, int who, int ioprio) break; case IOPRIO_CLASS_IDLE: + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; break; default: return -EINVAL; diff --git a/fs/jffs2/symlink.c b/fs/jffs2/symlink.c index 65ab6b001dca..82ef484f5e12 100644 --- a/fs/jffs2/symlink.c +++ b/fs/jffs2/symlink.c @@ -18,7 +18,7 @@ #include <linux/namei.h> #include "nodelist.h" -static int jffs2_follow_link(struct dentry *dentry, struct nameidata *nd); +static void *jffs2_follow_link(struct dentry *dentry, struct nameidata *nd); struct inode_operations jffs2_symlink_inode_operations = { @@ -27,9 +27,10 @@ struct inode_operations jffs2_symlink_inode_operations = .setattr = jffs2_setattr }; -static int jffs2_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *jffs2_follow_link(struct dentry *dentry, struct nameidata *nd) { struct jffs2_inode_info *f = JFFS2_INODE_INFO(dentry->d_inode); + char *p = (char *)f->dents; /* * We don't acquire the f->sem mutex here since the only data we @@ -45,19 +46,20 @@ static int jffs2_follow_link(struct dentry *dentry, struct nameidata *nd) * nd_set_link() call. */ - if (!f->dents) { + if (!p) { printk(KERN_ERR "jffs2_follow_link(): can't find symlink taerget\n"); - return -EIO; + p = ERR_PTR(-EIO); + } else { + D1(printk(KERN_DEBUG "jffs2_follow_link(): target path is '%s'\n", (char *) f->dents)); } - D1(printk(KERN_DEBUG "jffs2_follow_link(): target path is '%s'\n", (char *) f->dents)); - nd_set_link(nd, (char *)f->dents); + nd_set_link(nd, p); /* * We unlock the f->sem mutex but VFS will use the f->dents string. This is safe * since the only way that may cause f->dents to be changed is iput() operation. * But VFS will not use f->dents after iput() has been called. */ - return 0; + return NULL; } diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c index 2137138c59b0..767c7ecb429e 100644 --- a/fs/jfs/inode.c +++ b/fs/jfs/inode.c @@ -128,6 +128,10 @@ void jfs_delete_inode(struct inode *inode) { jfs_info("In jfs_delete_inode, inode = 0x%p", inode); + if (is_bad_inode(inode) || + (JFS_IP(inode)->fileset != cpu_to_le32(FILESYSTEM_I))) + return; + if (test_cflag(COMMIT_Freewmap, inode)) jfs_free_zero_link(inode); diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index 22815e88e7cc..d27bac6acaa3 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -191,7 +191,7 @@ static int lbmIOWait(struct lbuf * bp, int flag); static bio_end_io_t lbmIODone; static void lbmStartIO(struct lbuf * bp); static void lmGCwrite(struct jfs_log * log, int cant_block); -static int lmLogSync(struct jfs_log * log, int nosyncwait); +static int lmLogSync(struct jfs_log * log, int hard_sync); @@ -915,19 +915,17 @@ static void lmPostGC(struct lbuf * bp) * if new sync address is available * (normally the case if sync() is executed by back-ground * process). - * if not, explicitly run jfs_blogsync() to initiate - * getting of new sync address. * calculate new value of i_nextsync which determines when * this code is called again. * * PARAMETERS: log - log structure - * nosyncwait - 1 if called asynchronously + * hard_sync - 1 to force all metadata to be written * * RETURN: 0 * * serialization: LOG_LOCK() held on entry/exit */ -static int lmLogSync(struct jfs_log * log, int nosyncwait) +static int lmLogSync(struct jfs_log * log, int hard_sync) { int logsize; int written; /* written since last syncpt */ @@ -941,11 +939,18 @@ static int lmLogSync(struct jfs_log * log, int nosyncwait) unsigned long flags; /* push dirty metapages out to disk */ - list_for_each_entry(sbi, &log->sb_list, log_list) { - filemap_flush(sbi->ipbmap->i_mapping); - filemap_flush(sbi->ipimap->i_mapping); - filemap_flush(sbi->direct_inode->i_mapping); - } + if (hard_sync) + list_for_each_entry(sbi, &log->sb_list, log_list) { + filemap_fdatawrite(sbi->ipbmap->i_mapping); + filemap_fdatawrite(sbi->ipimap->i_mapping); + filemap_fdatawrite(sbi->direct_inode->i_mapping); + } + else + list_for_each_entry(sbi, &log->sb_list, log_list) { + filemap_flush(sbi->ipbmap->i_mapping); + filemap_flush(sbi->ipimap->i_mapping); + filemap_flush(sbi->direct_inode->i_mapping); + } /* * forward syncpt @@ -1021,10 +1026,6 @@ static int lmLogSync(struct jfs_log * log, int nosyncwait) /* next syncpt trigger = written + more */ log->nextsync = written + more; - /* return if lmLogSync() from outside of transaction, e.g., sync() */ - if (nosyncwait) - return lsn; - /* if number of bytes written from last sync point is more * than 1/4 of the log size, stop new transactions from * starting until all current transactions are completed @@ -1049,11 +1050,12 @@ static int lmLogSync(struct jfs_log * log, int nosyncwait) * * FUNCTION: write log SYNCPT record for specified log * - * PARAMETERS: log - log structure + * PARAMETERS: log - log structure + * hard_sync - set to 1 to force metadata to be written */ -void jfs_syncpt(struct jfs_log *log) +void jfs_syncpt(struct jfs_log *log, int hard_sync) { LOG_LOCK(log); - lmLogSync(log, 1); + lmLogSync(log, hard_sync); LOG_UNLOCK(log); } diff --git a/fs/jfs/jfs_logmgr.h b/fs/jfs/jfs_logmgr.h index 747114cd38b8..e4978b5b65ee 100644 --- a/fs/jfs/jfs_logmgr.h +++ b/fs/jfs/jfs_logmgr.h @@ -510,6 +510,6 @@ extern int lmLogFormat(struct jfs_log *log, s64 logAddress, int logSize); extern int lmGroupCommit(struct jfs_log *, struct tblock *); extern int jfsIOWait(void *); extern void jfs_flush_journal(struct jfs_log * log, int wait); -extern void jfs_syncpt(struct jfs_log *log); +extern void jfs_syncpt(struct jfs_log *log, int hard_sync); #endif /* _H_JFS_LOGMGR */ diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c index 121c981ff453..c7a92f9deb2b 100644 --- a/fs/jfs/jfs_txnmgr.c +++ b/fs/jfs/jfs_txnmgr.c @@ -552,6 +552,11 @@ void txEnd(tid_t tid) * synchronize with logsync barrier */ if (test_bit(log_SYNCBARRIER, &log->flag)) { + TXN_UNLOCK(); + + /* write dirty metadata & forward log syncpt */ + jfs_syncpt(log, 1); + jfs_info("log barrier off: 0x%x", log->lsn); /* enable new transactions start */ @@ -560,11 +565,6 @@ void txEnd(tid_t tid) /* wakeup all waitors for logsync barrier */ TXN_WAKEUP(&log->syncwait); - TXN_UNLOCK(); - - /* forward log syncpt */ - jfs_syncpt(log); - goto wakeup; } } @@ -657,7 +657,9 @@ struct tlock *txLock(tid_t tid, struct inode *ip, struct metapage * mp, /* only anonymous txn. * Remove from anon_list */ + TXN_LOCK(); list_del_init(&jfs_ip->anon_inode_list); + TXN_UNLOCK(); } jfs_ip->atlhead = tlck->next; } else { diff --git a/fs/jfs/super.c b/fs/jfs/super.c index ee32211288ce..9ff89720f93b 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -114,6 +114,8 @@ static void jfs_destroy_inode(struct inode *inode) { struct jfs_inode_info *ji = JFS_IP(inode); + BUG_ON(!list_empty(&ji->anon_inode_list)); + spin_lock_irq(&ji->ag_lock); if (ji->active_ag != -1) { struct bmap *bmap = JFS_SBI(inode->i_sb)->bmap; @@ -531,7 +533,7 @@ static int jfs_sync_fs(struct super_block *sb, int wait) /* log == NULL indicates read-only mount */ if (log) { jfs_flush_journal(log, wait); - jfs_syncpt(log); + jfs_syncpt(log, 0); } return 0; diff --git a/fs/jfs/symlink.c b/fs/jfs/symlink.c index 287d8d6c3cfd..16477b3835e1 100644 --- a/fs/jfs/symlink.c +++ b/fs/jfs/symlink.c @@ -22,11 +22,11 @@ #include "jfs_inode.h" #include "jfs_xattr.h" -static int jfs_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *jfs_follow_link(struct dentry *dentry, struct nameidata *nd) { char *s = JFS_IP(dentry->d_inode)->i_inline; nd_set_link(nd, s); - return 0; + return NULL; } struct inode_operations jfs_symlink_inode_operations = { diff --git a/fs/namei.c b/fs/namei.c index 57046d98a746..6ec1f0fefc5b 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -501,6 +501,7 @@ struct path { static inline int __do_follow_link(struct path *path, struct nameidata *nd) { int error; + void *cookie; struct dentry *dentry = path->dentry; touch_atime(path->mnt, dentry); @@ -508,13 +509,15 @@ static inline int __do_follow_link(struct path *path, struct nameidata *nd) if (path->mnt == nd->mnt) mntget(path->mnt); - error = dentry->d_inode->i_op->follow_link(dentry, nd); - if (!error) { + cookie = dentry->d_inode->i_op->follow_link(dentry, nd); + error = PTR_ERR(cookie); + if (!IS_ERR(cookie)) { char *s = nd_get_link(nd); + error = 0; if (s) error = __vfs_follow_link(nd, s); if (dentry->d_inode->i_op->put_link) - dentry->d_inode->i_op->put_link(dentry, nd); + dentry->d_inode->i_op->put_link(dentry, nd, cookie); } dput(dentry); mntput(path->mnt); @@ -2216,7 +2219,8 @@ int vfs_rename(struct inode *old_dir, struct dentry *old_dentry, error = vfs_rename_other(old_dir,old_dentry,new_dir,new_dentry); if (!error) { const char *new_name = old_dentry->d_name.name; - fsnotify_move(old_dir, new_dir, old_name, new_name, is_dir, new_dentry->d_inode); + fsnotify_move(old_dir, new_dir, old_name, new_name, is_dir, + new_dentry->d_inode, old_dentry->d_inode); } fsnotify_oldname_free(old_name); @@ -2343,15 +2347,17 @@ out: int generic_readlink(struct dentry *dentry, char __user *buffer, int buflen) { struct nameidata nd; - int res; + void *cookie; + nd.depth = 0; - res = dentry->d_inode->i_op->follow_link(dentry, &nd); - if (!res) { - res = vfs_readlink(dentry, buffer, buflen, nd_get_link(&nd)); + cookie = dentry->d_inode->i_op->follow_link(dentry, &nd); + if (!IS_ERR(cookie)) { + int res = vfs_readlink(dentry, buffer, buflen, nd_get_link(&nd)); if (dentry->d_inode->i_op->put_link) - dentry->d_inode->i_op->put_link(dentry, &nd); + dentry->d_inode->i_op->put_link(dentry, &nd, cookie); + cookie = ERR_PTR(res); } - return res; + return PTR_ERR(cookie); } int vfs_follow_link(struct nameidata *nd, const char *link) @@ -2394,23 +2400,20 @@ int page_readlink(struct dentry *dentry, char __user *buffer, int buflen) return res; } -int page_follow_link_light(struct dentry *dentry, struct nameidata *nd) +void *page_follow_link_light(struct dentry *dentry, struct nameidata *nd) { - struct page *page; + struct page *page = NULL; nd_set_link(nd, page_getlink(dentry, &page)); - return 0; + return page; } -void page_put_link(struct dentry *dentry, struct nameidata *nd) +void page_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) { - if (!IS_ERR(nd_get_link(nd))) { - struct page *page; - page = find_get_page(dentry->d_inode->i_mapping, 0); - if (!page) - BUG(); + struct page *page = cookie; + + if (page) { kunmap(page); page_cache_release(page); - page_cache_release(page); } } diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index b38a57e78a63..2df639f143e8 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -182,14 +182,16 @@ int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page *page) /* We requested READDIRPLUS, but the server doesn't grok it */ if (error == -ENOTSUPP && desc->plus) { NFS_SERVER(inode)->caps &= ~NFS_CAP_READDIRPLUS; - NFS_FLAGS(inode) &= ~NFS_INO_ADVISE_RDPLUS; + clear_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode)); desc->plus = 0; goto again; } goto error; } SetPageUptodate(page); - NFS_FLAGS(inode) |= NFS_INO_INVALID_ATIME; + spin_lock(&inode->i_lock); + NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME; + spin_unlock(&inode->i_lock); /* Ensure consistent page alignment of the data. * Note: assumes we have exclusive access to this mapping either * through inode->i_sem or some other mechanism. @@ -462,7 +464,9 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent, page, NFS_SERVER(inode)->dtsize, desc->plus); - NFS_FLAGS(inode) |= NFS_INO_INVALID_ATIME; + spin_lock(&inode->i_lock); + NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME; + spin_unlock(&inode->i_lock); desc->page = page; desc->ptr = kmap(page); /* matching kunmap in nfs_do_filldir */ if (desc->error >= 0) { @@ -545,7 +549,7 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) break; } if (res == -ETOOSMALL && desc->plus) { - NFS_FLAGS(inode) &= ~NFS_INO_ADVISE_RDPLUS; + clear_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode)); nfs_zap_caches(inode); desc->plus = 0; desc->entry->eof = 0; @@ -608,7 +612,7 @@ static inline int nfs_check_verifier(struct inode *dir, struct dentry *dentry) { if (IS_ROOT(dentry)) return 1; - if ((NFS_FLAGS(dir) & NFS_INO_INVALID_ATTR) != 0 + if ((NFS_I(dir)->cache_validity & NFS_INO_INVALID_ATTR) != 0 || nfs_attribute_timeout(dir)) return 0; return nfs_verify_change_attribute(dir, (unsigned long)dentry->d_fsdata); @@ -935,6 +939,7 @@ static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry error = nfs_revalidate_inode(NFS_SERVER(dir), dir); if (error < 0) { res = ERR_PTR(error); + unlock_kernel(); goto out; } @@ -1575,11 +1580,12 @@ out: int nfs_access_get_cached(struct inode *inode, struct rpc_cred *cred, struct nfs_access_entry *res) { - struct nfs_access_entry *cache = &NFS_I(inode)->cache_access; + struct nfs_inode *nfsi = NFS_I(inode); + struct nfs_access_entry *cache = &nfsi->cache_access; if (cache->cred != cred || time_after(jiffies, cache->jiffies + NFS_ATTRTIMEO(inode)) - || (NFS_FLAGS(inode) & NFS_INO_INVALID_ACCESS)) + || (nfsi->cache_validity & NFS_INO_INVALID_ACCESS)) return -ENOENT; memcpy(res, cache, sizeof(*res)); return 0; @@ -1587,14 +1593,18 @@ int nfs_access_get_cached(struct inode *inode, struct rpc_cred *cred, struct nfs void nfs_access_add_cache(struct inode *inode, struct nfs_access_entry *set) { - struct nfs_access_entry *cache = &NFS_I(inode)->cache_access; + struct nfs_inode *nfsi = NFS_I(inode); + struct nfs_access_entry *cache = &nfsi->cache_access; if (cache->cred != set->cred) { if (cache->cred) put_rpccred(cache->cred); cache->cred = get_rpccred(set->cred); } - NFS_FLAGS(inode) &= ~NFS_INO_INVALID_ACCESS; + /* FIXME: replace current access_cache BKL reliance with inode->i_lock */ + spin_lock(&inode->i_lock); + nfsi->cache_validity &= ~NFS_INO_INVALID_ACCESS; + spin_unlock(&inode->i_lock); cache->jiffies = set->jiffies; cache->mask = set->mask; } diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 5621ba9885f4..f6b9eda925c5 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -134,9 +134,10 @@ nfs_file_release(struct inode *inode, struct file *filp) */ static int nfs_revalidate_file(struct inode *inode, struct file *filp) { + struct nfs_inode *nfsi = NFS_I(inode); int retval = 0; - if ((NFS_FLAGS(inode) & NFS_INO_REVAL_PAGECACHE) || nfs_attribute_timeout(inode)) + if ((nfsi->cache_validity & NFS_INO_REVAL_PAGECACHE) || nfs_attribute_timeout(inode)) retval = __nfs_revalidate_inode(NFS_SERVER(inode), inode); nfs_revalidate_mapping(inode, filp->f_mapping); return 0; @@ -164,7 +165,7 @@ static int nfs_revalidate_file_size(struct inode *inode, struct file *filp) goto force_reval; if (nfsi->npages != 0) return 0; - if (!(NFS_FLAGS(inode) & NFS_INO_REVAL_PAGECACHE) && !nfs_attribute_timeout(inode)) + if (!(nfsi->cache_validity & NFS_INO_REVAL_PAGECACHE) && !nfs_attribute_timeout(inode)) return 0; force_reval: return __nfs_revalidate_inode(server, inode); diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 4845911f1c63..541b418327c8 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -615,14 +615,18 @@ nfs_zap_caches(struct inode *inode) struct nfs_inode *nfsi = NFS_I(inode); int mode = inode->i_mode; + spin_lock(&inode->i_lock); + NFS_ATTRTIMEO(inode) = NFS_MINATTRTIMEO(inode); NFS_ATTRTIMEO_UPDATE(inode) = jiffies; memset(NFS_COOKIEVERF(inode), 0, sizeof(NFS_COOKIEVERF(inode))); if (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode)) - nfsi->flags |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL|NFS_INO_REVAL_PAGECACHE; + nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL|NFS_INO_REVAL_PAGECACHE; else - nfsi->flags |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL|NFS_INO_REVAL_PAGECACHE; + nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL|NFS_INO_REVAL_PAGECACHE; + + spin_unlock(&inode->i_lock); } static void nfs_zap_acl_cache(struct inode *inode) @@ -632,7 +636,9 @@ static void nfs_zap_acl_cache(struct inode *inode) clear_acl_cache = NFS_PROTO(inode)->clear_acl_cache; if (clear_acl_cache != NULL) clear_acl_cache(inode); - NFS_I(inode)->flags &= ~NFS_INO_INVALID_ACL; + spin_lock(&inode->i_lock); + NFS_I(inode)->cache_validity &= ~NFS_INO_INVALID_ACL; + spin_unlock(&inode->i_lock); } /* @@ -739,7 +745,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr) inode->i_fop = &nfs_dir_operations; if (nfs_server_capable(inode, NFS_CAP_READDIRPLUS) && fattr->size <= NFS_LIMIT_READDIRPLUS) - NFS_FLAGS(inode) |= NFS_INO_ADVISE_RDPLUS; + set_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode)); } else if (S_ISLNK(inode->i_mode)) inode->i_op = &nfs_symlink_inode_operations; else @@ -814,55 +820,84 @@ nfs_setattr(struct dentry *dentry, struct iattr *attr) nfs_wb_all(inode); } error = NFS_PROTO(inode)->setattr(dentry, &fattr, attr); - if (error == 0) { + if (error == 0) nfs_refresh_inode(inode, &fattr); + nfs_end_data_update(inode); + unlock_kernel(); + return error; +} + +/** + * nfs_setattr_update_inode - Update inode metadata after a setattr call. + * @inode: pointer to struct inode + * @attr: pointer to struct iattr + * + * Note: we do this in the *proc.c in order to ensure that + * it works for things like exclusive creates too. + */ +void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr) +{ + if ((attr->ia_valid & (ATTR_MODE|ATTR_UID|ATTR_GID)) != 0) { if ((attr->ia_valid & ATTR_MODE) != 0) { - int mode; - mode = inode->i_mode & ~S_IALLUGO; - mode |= attr->ia_mode & S_IALLUGO; + int mode = attr->ia_mode & S_IALLUGO; + mode |= inode->i_mode & ~S_IALLUGO; inode->i_mode = mode; } if ((attr->ia_valid & ATTR_UID) != 0) inode->i_uid = attr->ia_uid; if ((attr->ia_valid & ATTR_GID) != 0) inode->i_gid = attr->ia_gid; - if ((attr->ia_valid & ATTR_SIZE) != 0) { - inode->i_size = attr->ia_size; - vmtruncate(inode, attr->ia_size); - } + spin_lock(&inode->i_lock); + NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; + spin_unlock(&inode->i_lock); } - if ((attr->ia_valid & (ATTR_MODE|ATTR_UID|ATTR_GID)) != 0) - NFS_FLAGS(inode) |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; - nfs_end_data_update(inode); - unlock_kernel(); - return error; + if ((attr->ia_valid & ATTR_SIZE) != 0) { + inode->i_size = attr->ia_size; + vmtruncate(inode, attr->ia_size); + } +} + +static int nfs_wait_schedule(void *word) +{ + if (signal_pending(current)) + return -ERESTARTSYS; + schedule(); + return 0; } /* * Wait for the inode to get unlocked. - * (Used for NFS_INO_LOCKED and NFS_INO_REVALIDATING). */ -static int -nfs_wait_on_inode(struct inode *inode, int flag) +static int nfs_wait_on_inode(struct inode *inode) { struct rpc_clnt *clnt = NFS_CLIENT(inode); struct nfs_inode *nfsi = NFS_I(inode); - + sigset_t oldmask; int error; - if (!(NFS_FLAGS(inode) & flag)) - return 0; + atomic_inc(&inode->i_count); - error = nfs_wait_event(clnt, nfsi->nfs_i_wait, - !(NFS_FLAGS(inode) & flag)); + rpc_clnt_sigmask(clnt, &oldmask); + error = wait_on_bit_lock(&nfsi->flags, NFS_INO_REVALIDATING, + nfs_wait_schedule, TASK_INTERRUPTIBLE); + rpc_clnt_sigunmask(clnt, &oldmask); iput(inode); + return error; } +static void nfs_wake_up_inode(struct inode *inode) +{ + struct nfs_inode *nfsi = NFS_I(inode); + + clear_bit(NFS_INO_REVALIDATING, &nfsi->flags); + smp_mb__after_clear_bit(); + wake_up_bit(&nfsi->flags, NFS_INO_REVALIDATING); +} + int nfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) { struct inode *inode = dentry->d_inode; - struct nfs_inode *nfsi = NFS_I(inode); - int need_atime = nfsi->flags & NFS_INO_INVALID_ATIME; + int need_atime = NFS_I(inode)->cache_validity & NFS_INO_INVALID_ATIME; int err; if (__IS_FLG(inode, MS_NOATIME)) @@ -1008,7 +1043,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) struct nfs_fattr fattr; struct nfs_inode *nfsi = NFS_I(inode); unsigned long verifier; - unsigned int flags; + unsigned long cache_validity; dfprintk(PAGECACHE, "NFS: revalidating (%s/%Ld)\n", inode->i_sb->s_id, (long long)NFS_FILEID(inode)); @@ -1019,18 +1054,19 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) if (NFS_STALE(inode)) goto out_nowait; - while (NFS_REVALIDATING(inode)) { - status = nfs_wait_on_inode(inode, NFS_INO_REVALIDATING); - if (status < 0) - goto out_nowait; - if (NFS_ATTRTIMEO(inode) == 0) - continue; - if (NFS_FLAGS(inode) & (NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ATIME)) - continue; - status = NFS_STALE(inode) ? -ESTALE : 0; - goto out_nowait; + status = nfs_wait_on_inode(inode); + if (status < 0) + goto out; + if (NFS_STALE(inode)) { + status = -ESTALE; + /* Do we trust the cached ESTALE? */ + if (NFS_ATTRTIMEO(inode) != 0) { + if (nfsi->cache_validity & (NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ATIME)) { + /* no */ + } else + goto out; + } } - NFS_FLAGS(inode) |= NFS_INO_REVALIDATING; /* Protect against RPC races by saving the change attribute */ verifier = nfs_save_change_attribute(inode); @@ -1042,7 +1078,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) if (status == -ESTALE) { nfs_zap_caches(inode); if (!S_ISDIR(inode->i_mode)) - NFS_FLAGS(inode) |= NFS_INO_STALE; + set_bit(NFS_INO_STALE, &NFS_FLAGS(inode)); } goto out; } @@ -1054,25 +1090,30 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) (long long)NFS_FILEID(inode), status); goto out; } - flags = nfsi->flags; - nfsi->flags &= ~NFS_INO_REVAL_PAGECACHE; + spin_lock(&inode->i_lock); + cache_validity = nfsi->cache_validity; + nfsi->cache_validity &= ~NFS_INO_REVAL_PAGECACHE; + /* * We may need to keep the attributes marked as invalid if * we raced with nfs_end_attr_update(). */ if (verifier == nfsi->cache_change_attribute) - nfsi->flags &= ~(NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ATIME); - /* Do the page cache invalidation */ + nfsi->cache_validity &= ~(NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ATIME); + spin_unlock(&inode->i_lock); + nfs_revalidate_mapping(inode, inode->i_mapping); - if (flags & NFS_INO_INVALID_ACL) + + if (cache_validity & NFS_INO_INVALID_ACL) nfs_zap_acl_cache(inode); + dfprintk(PAGECACHE, "NFS: (%s/%Ld) revalidation complete\n", inode->i_sb->s_id, (long long)NFS_FILEID(inode)); -out: - NFS_FLAGS(inode) &= ~NFS_INO_REVALIDATING; - wake_up(&nfsi->nfs_i_wait); + out: + nfs_wake_up_inode(inode); + out_nowait: unlock_kernel(); return status; @@ -1096,7 +1137,7 @@ int nfs_attribute_timeout(struct inode *inode) */ int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) { - if (!(NFS_FLAGS(inode) & (NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA)) + if (!(NFS_I(inode)->cache_validity & (NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA)) && !nfs_attribute_timeout(inode)) return NFS_STALE(inode) ? -ESTALE : 0; return __nfs_revalidate_inode(server, inode); @@ -1111,19 +1152,23 @@ void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping) { struct nfs_inode *nfsi = NFS_I(inode); - if (nfsi->flags & NFS_INO_INVALID_DATA) { + if (nfsi->cache_validity & NFS_INO_INVALID_DATA) { if (S_ISREG(inode->i_mode)) { if (filemap_fdatawrite(mapping) == 0) filemap_fdatawait(mapping); nfs_wb_all(inode); } invalidate_inode_pages2(mapping); - nfsi->flags &= ~NFS_INO_INVALID_DATA; + + spin_lock(&inode->i_lock); + nfsi->cache_validity &= ~NFS_INO_INVALID_DATA; if (S_ISDIR(inode->i_mode)) { memset(nfsi->cookieverf, 0, sizeof(nfsi->cookieverf)); /* This ensures we revalidate child dentries */ nfsi->cache_change_attribute++; } + spin_unlock(&inode->i_lock); + dfprintk(PAGECACHE, "NFS: (%s/%Ld) data cache invalidated\n", inode->i_sb->s_id, (long long)NFS_FILEID(inode)); @@ -1153,10 +1198,12 @@ void nfs_end_data_update(struct inode *inode) if (!nfs_have_delegation(inode, FMODE_READ)) { /* Mark the attribute cache for revalidation */ - nfsi->flags |= NFS_INO_INVALID_ATTR; + spin_lock(&inode->i_lock); + nfsi->cache_validity |= NFS_INO_INVALID_ATTR; /* Directories and symlinks: invalidate page cache too */ if (S_ISDIR(inode->i_mode) || S_ISLNK(inode->i_mode)) - nfsi->flags |= NFS_INO_INVALID_DATA; + nfsi->cache_validity |= NFS_INO_INVALID_DATA; + spin_unlock(&inode->i_lock); } nfsi->cache_change_attribute ++; atomic_dec(&nfsi->data_updates); @@ -1181,6 +1228,8 @@ int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr) if (nfs_have_delegation(inode, FMODE_READ)) return 0; + spin_lock(&inode->i_lock); + /* Are we in the process of updating data on the server? */ data_unstable = nfs_caches_unstable(inode); @@ -1189,19 +1238,23 @@ int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr) && nfsi->change_attr == fattr->pre_change_attr) nfsi->change_attr = fattr->change_attr; if (nfsi->change_attr != fattr->change_attr) { - nfsi->flags |= NFS_INO_INVALID_ATTR; + nfsi->cache_validity |= NFS_INO_INVALID_ATTR; if (!data_unstable) - nfsi->flags |= NFS_INO_REVAL_PAGECACHE; + nfsi->cache_validity |= NFS_INO_REVAL_PAGECACHE; } } - if ((fattr->valid & NFS_ATTR_FATTR) == 0) + if ((fattr->valid & NFS_ATTR_FATTR) == 0) { + spin_unlock(&inode->i_lock); return 0; + } /* Has the inode gone and changed behind our back? */ if (nfsi->fileid != fattr->fileid - || (inode->i_mode & S_IFMT) != (fattr->mode & S_IFMT)) + || (inode->i_mode & S_IFMT) != (fattr->mode & S_IFMT)) { + spin_unlock(&inode->i_lock); return -EIO; + } cur_size = i_size_read(inode); new_isize = nfs_size_to_loff_t(fattr->size); @@ -1216,30 +1269,31 @@ int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr) /* Verify a few of the more important attributes */ if (!timespec_equal(&inode->i_mtime, &fattr->mtime)) { - nfsi->flags |= NFS_INO_INVALID_ATTR; + nfsi->cache_validity |= NFS_INO_INVALID_ATTR; if (!data_unstable) - nfsi->flags |= NFS_INO_REVAL_PAGECACHE; + nfsi->cache_validity |= NFS_INO_REVAL_PAGECACHE; } if (cur_size != new_isize) { - nfsi->flags |= NFS_INO_INVALID_ATTR; + nfsi->cache_validity |= NFS_INO_INVALID_ATTR; if (nfsi->npages == 0) - nfsi->flags |= NFS_INO_REVAL_PAGECACHE; + nfsi->cache_validity |= NFS_INO_REVAL_PAGECACHE; } /* Have any file permissions changed? */ if ((inode->i_mode & S_IALLUGO) != (fattr->mode & S_IALLUGO) || inode->i_uid != fattr->uid || inode->i_gid != fattr->gid) - nfsi->flags |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS | NFS_INO_INVALID_ACL; + nfsi->cache_validity |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS | NFS_INO_INVALID_ACL; /* Has the link count changed? */ if (inode->i_nlink != fattr->nlink) - nfsi->flags |= NFS_INO_INVALID_ATTR; + nfsi->cache_validity |= NFS_INO_INVALID_ATTR; if (!timespec_equal(&inode->i_atime, &fattr->atime)) - nfsi->flags |= NFS_INO_INVALID_ATIME; + nfsi->cache_validity |= NFS_INO_INVALID_ATIME; nfsi->read_cache_jiffies = fattr->timestamp; + spin_unlock(&inode->i_lock); return 0; } @@ -1278,11 +1332,15 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr, unsign goto out_err; } + spin_lock(&inode->i_lock); + /* * Make sure the inode's type hasn't changed. */ - if ((inode->i_mode & S_IFMT) != (fattr->mode & S_IFMT)) + if ((inode->i_mode & S_IFMT) != (fattr->mode & S_IFMT)) { + spin_unlock(&inode->i_lock); goto out_changed; + } /* * Update the read time so we don't revalidate too often. @@ -1373,8 +1431,9 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr, unsign || S_ISLNK(inode->i_mode))) invalid &= ~NFS_INO_INVALID_DATA; if (!nfs_have_delegation(inode, FMODE_READ)) - nfsi->flags |= invalid; + nfsi->cache_validity |= invalid; + spin_unlock(&inode->i_lock); return 0; out_changed: /* @@ -1391,7 +1450,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr, unsign */ nfs_invalidate_inode(inode); out_err: - NFS_FLAGS(inode) |= NFS_INO_STALE; + set_bit(NFS_INO_STALE, &NFS_FLAGS(inode)); return -ESTALE; } @@ -1950,7 +2009,8 @@ static struct inode *nfs_alloc_inode(struct super_block *sb) nfsi = (struct nfs_inode *)kmem_cache_alloc(nfs_inode_cachep, SLAB_KERNEL); if (!nfsi) return NULL; - nfsi->flags = 0; + nfsi->flags = 0UL; + nfsi->cache_validity = 0UL; #ifdef CONFIG_NFS_V3_ACL nfsi->acl_access = ERR_PTR(-EAGAIN); nfsi->acl_default = ERR_PTR(-EAGAIN); @@ -1982,7 +2042,6 @@ static void init_once(void * foo, kmem_cache_t * cachep, unsigned long flags) nfsi->ndirty = 0; nfsi->ncommit = 0; nfsi->npages = 0; - init_waitqueue_head(&nfsi->nfs_i_wait); nfs4_init_once(nfsi); } } diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c index 1b7a3ef2f813..6a5bbc0ae941 100644 --- a/fs/nfs/nfs3acl.c +++ b/fs/nfs/nfs3acl.c @@ -308,7 +308,9 @@ static int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl, nfs_begin_data_update(inode); status = rpc_call(server->client_acl, ACLPROC3_SETACL, &args, &fattr, 0); - NFS_FLAGS(inode) |= NFS_INO_INVALID_ACCESS; + spin_lock(&inode->i_lock); + NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ACCESS; + spin_unlock(&inode->i_lock); nfs_end_data_update(inode); dprintk("NFS reply setacl: %d\n", status); diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index 7851569b31c6..2681485cf2d0 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -120,6 +120,8 @@ nfs3_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, dprintk("NFS call setattr\n"); fattr->valid = 0; status = rpc_call(NFS_CLIENT(inode), NFS3PROC_SETATTR, &arg, fattr, 0); + if (status == 0) + nfs_setattr_update_inode(inode, sattr); dprintk("NFS reply setattr: %d\n", status); return status; } @@ -370,6 +372,8 @@ again: * not sure this buys us anything (and I'd have * to revamp the NFSv3 XDR code) */ status = nfs3_proc_setattr(dentry, &fattr, sattr); + if (status == 0) + nfs_setattr_update_inode(dentry->d_inode, sattr); nfs_refresh_inode(dentry->d_inode, &fattr); dprintk("NFS reply setattr (post-create): %d\n", status); } diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 1b76f80aedb9..0c5a308e4963 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -753,6 +753,7 @@ static int _nfs4_do_setattr(struct nfs_server *server, struct nfs_fattr *fattr, .rpc_argp = &arg, .rpc_resp = &res, }; + int status; fattr->valid = 0; @@ -762,7 +763,8 @@ static int _nfs4_do_setattr(struct nfs_server *server, struct nfs_fattr *fattr, } else memcpy(&arg.stateid, &zero_stateid, sizeof(arg.stateid)); - return rpc_call_sync(server->client, &msg, 0); + status = rpc_call_sync(server->client, &msg, 0); + return status; } static int nfs4_do_setattr(struct nfs_server *server, struct nfs_fattr *fattr, @@ -1145,6 +1147,8 @@ nfs4_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, status = nfs4_do_setattr(NFS_SERVER(inode), fattr, NFS_FH(inode), sattr, state); + if (status == 0) + nfs_setattr_update_inode(inode, sattr); if (state != NULL) nfs4_close_state(state, FMODE_WRITE); put_rpccred(cred); @@ -1449,8 +1453,10 @@ nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr, struct nfs_fattr fattr; status = nfs4_do_setattr(NFS_SERVER(dir), &fattr, NFS_FH(state->inode), sattr, state); - if (status == 0) + if (status == 0) { + nfs_setattr_update_inode(state->inode, sattr); goto out; + } } else if (flags != 0) goto out; nfs4_close_state(state, flags); diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c index cedf636bcf3c..be23c3fb9260 100644 --- a/fs/nfs/proc.c +++ b/fs/nfs/proc.c @@ -114,6 +114,8 @@ nfs_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, dprintk("NFS call setattr\n"); fattr->valid = 0; status = rpc_call(NFS_CLIENT(inode), NFSPROC_SETATTR, &arg, fattr, 0); + if (status == 0) + nfs_setattr_update_inode(inode, sattr); dprintk("NFS reply setattr: %d\n", status); return status; } diff --git a/fs/nfs/read.c b/fs/nfs/read.c index 6f866b8aa2d5..6ceb1d471f20 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -140,7 +140,9 @@ static int nfs_readpage_sync(struct nfs_open_context *ctx, struct inode *inode, if (rdata->res.eof != 0 || result == 0) break; } while (count); - NFS_FLAGS(inode) |= NFS_INO_INVALID_ATIME; + spin_lock(&inode->i_lock); + NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME; + spin_unlock(&inode->i_lock); if (count) memclear_highpage_flush(page, rdata->args.pgbase, count); @@ -473,7 +475,9 @@ void nfs_readpage_result(struct rpc_task *task) } task->tk_status = -EIO; } - NFS_FLAGS(data->inode) |= NFS_INO_INVALID_ATIME; + spin_lock(&data->inode->i_lock); + NFS_I(data->inode)->cache_validity |= NFS_INO_INVALID_ATIME; + spin_unlock(&data->inode->i_lock); data->complete(data, status); } diff --git a/fs/nfs/symlink.c b/fs/nfs/symlink.c index 35f106599144..18dc95b0b646 100644 --- a/fs/nfs/symlink.c +++ b/fs/nfs/symlink.c @@ -27,26 +27,14 @@ /* Symlink caching in the page cache is even more simplistic * and straight-forward than readdir caching. - * - * At the beginning of the page we store pointer to struct page in question, - * simplifying nfs_put_link() (if inode got invalidated we can't find the page - * to be freed via pagecache lookup). - * The NUL-terminated string follows immediately thereafter. */ -struct nfs_symlink { - struct page *page; - char body[0]; -}; - static int nfs_symlink_filler(struct inode *inode, struct page *page) { - const unsigned int pgbase = offsetof(struct nfs_symlink, body); - const unsigned int pglen = PAGE_SIZE - pgbase; int error; lock_kernel(); - error = NFS_PROTO(inode)->readlink(inode, page, pgbase, pglen); + error = NFS_PROTO(inode)->readlink(inode, page, 0, PAGE_SIZE); unlock_kernel(); if (error < 0) goto error; @@ -60,11 +48,10 @@ error: return -EIO; } -static int nfs_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *nfs_follow_link(struct dentry *dentry, struct nameidata *nd) { struct inode *inode = dentry->d_inode; struct page *page; - struct nfs_symlink *p; void *err = ERR_PTR(nfs_revalidate_inode(NFS_SERVER(inode), inode)); if (err) goto read_failed; @@ -78,28 +65,20 @@ static int nfs_follow_link(struct dentry *dentry, struct nameidata *nd) err = ERR_PTR(-EIO); goto getlink_read_error; } - p = kmap(page); - p->page = page; - nd_set_link(nd, p->body); - return 0; + nd_set_link(nd, kmap(page)); + return page; getlink_read_error: page_cache_release(page); read_failed: nd_set_link(nd, err); - return 0; + return NULL; } -static void nfs_put_link(struct dentry *dentry, struct nameidata *nd) +static void nfs_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) { - char *s = nd_get_link(nd); - if (!IS_ERR(s)) { - struct nfs_symlink *p; - struct page *page; - - p = container_of(s, struct nfs_symlink, body[0]); - page = p->page; - + if (cookie) { + struct page *page = cookie; kunmap(page); page_cache_release(page); } diff --git a/fs/nfs_common/nfsacl.c b/fs/nfs_common/nfsacl.c index 18c58c32e326..251e5a1bb1c4 100644 --- a/fs/nfs_common/nfsacl.c +++ b/fs/nfs_common/nfsacl.c @@ -239,6 +239,7 @@ nfsacl_decode(struct xdr_buf *buf, unsigned int base, unsigned int *aclcnt, if (xdr_decode_word(buf, base, &entries) || entries > NFS_ACL_MAX_ENTRIES) return -EINVAL; + nfsacl_desc.desc.array_maxlen = entries; err = xdr_decode_array2(buf, base + 4, &nfsacl_desc.desc); if (err) return err; diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index 07b9a065e9da..1697539a7171 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -287,6 +287,7 @@ out: svc_exit_thread(rqstp); /* Release module */ + unlock_kernel(); module_put_and_exit(0); } diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 9709fac6531d..9eecc9939dfe 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -174,6 +174,9 @@ ToDo/Notes: fact that the vfs and ntfs inodes are one struct in memory to find the ntfs inode in memory if present. Also, the ntfs inode has its own locking so it does not matter if the vfs inode is locked. + - Fix bug in mft record writing where we forgot to set the device in + the buffers when mapping them after the VM had discarded them. + Thanks to Martin MOKREJŠ for the bug report. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index 3f43bfe6184e..78adad7a988d 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -924,6 +924,7 @@ static int ntfs_write_mst_block(struct page *page, LCN lcn; unsigned int vcn_ofs; + bh->b_bdev = vol->sb->s_bdev; /* Obtain the vcn and offset of the current block. */ vcn = (VCN)block << bh_size_bits; vcn_ofs = vcn & vol->cluster_size_mask; diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c index ac9ff39aa834..317f7c679fd3 100644 --- a/fs/ntfs/mft.c +++ b/fs/ntfs/mft.c @@ -533,6 +533,7 @@ int ntfs_sync_mft_mirror(ntfs_volume *vol, const unsigned long mft_no, LCN lcn; unsigned int vcn_ofs; + bh->b_bdev = vol->sb->s_bdev; /* Obtain the vcn and offset of the current block. */ vcn = ((VCN)mft_no << vol->mft_record_size_bits) + (block_start - m_start); @@ -725,6 +726,7 @@ int write_mft_record_nolock(ntfs_inode *ni, MFT_RECORD *m, int sync) LCN lcn; unsigned int vcn_ofs; + bh->b_bdev = vol->sb->s_bdev; /* Obtain the vcn and offset of the current block. */ vcn = ((VCN)ni->mft_no << vol->mft_record_size_bits) + (block_start - m_start); diff --git a/fs/proc/base.c b/fs/proc/base.c index ace151fa4878..491f2d9f89ac 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -890,7 +890,7 @@ static struct file_operations proc_seccomp_operations = { }; #endif /* CONFIG_SECCOMP */ -static int proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd) { struct inode *inode = dentry->d_inode; int error = -EACCES; @@ -907,7 +907,7 @@ static int proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd) error = PROC_I(inode)->op.proc_get_link(inode, &nd->dentry, &nd->mnt); nd->last_type = LAST_BIND; out: - return error; + return ERR_PTR(error); } static int do_proc_readlink(struct dentry *dentry, struct vfsmount *mnt, @@ -1692,11 +1692,11 @@ static int proc_self_readlink(struct dentry *dentry, char __user *buffer, return vfs_readlink(dentry,buffer,buflen,tmp); } -static int proc_self_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *proc_self_follow_link(struct dentry *dentry, struct nameidata *nd) { char tmp[30]; sprintf(tmp, "%d", current->tgid); - return vfs_follow_link(nd,tmp); + return ERR_PTR(vfs_follow_link(nd,tmp)); } static struct inode_operations proc_self_inode_operations = { diff --git a/fs/proc/generic.c b/fs/proc/generic.c index 6c6315d04028..abe8920313fb 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -329,10 +329,10 @@ static void release_inode_number(unsigned int inum) spin_unlock(&proc_inum_lock); } -static int proc_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *proc_follow_link(struct dentry *dentry, struct nameidata *nd) { nd_set_link(nd, PDE(dentry->d_inode)->data); - return 0; + return NULL; } static struct inode_operations proc_link_inode_operations = { diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index d9f614a57731..ff291c973a56 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -1985,7 +1985,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th, * iput doesn't deadlock in reiserfs_delete_xattrs. The locking * code really needs to be reworked, but this will take care of it * for now. -jeffm */ - if (REISERFS_I(dir)->i_acl_default) { + if (REISERFS_I(dir)->i_acl_default && !IS_ERR(REISERFS_I(dir)->i_acl_default)) { reiserfs_write_unlock_xattrs(dir->i_sb); iput(inode); reiserfs_write_lock_xattrs(dir->i_sb); diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index a20bbc1642dc..3549067c42d9 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -593,6 +593,9 @@ static int new_inode_init(struct inode *inode, struct inode *dir, int mode) */ inode->i_uid = current->fsuid; inode->i_mode = mode; + /* Make inode invalid - just in case we are going to drop it before + * the initialization happens */ + INODE_PKEY(inode)->k_objectid = 0; if (dir->i_mode & S_ISGID) { inode->i_gid = dir->i_gid; diff --git a/fs/smbfs/symlink.c b/fs/smbfs/symlink.c index 8b069e06433d..0c64bc3a0127 100644 --- a/fs/smbfs/symlink.c +++ b/fs/smbfs/symlink.c @@ -34,7 +34,7 @@ int smb_symlink(struct inode *inode, struct dentry *dentry, const char *oldname) return smb_proc_symlink(server_from_dentry(dentry), dentry, oldname); } -static int smb_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *smb_follow_link(struct dentry *dentry, struct nameidata *nd) { char *link = __getname(); DEBUG1("followlink of %s/%s\n", DENTRY_PATH(dentry)); @@ -52,10 +52,10 @@ static int smb_follow_link(struct dentry *dentry, struct nameidata *nd) } } nd_set_link(nd, link); - return 0; + return NULL; } -static void smb_put_link(struct dentry *dentry, struct nameidata *nd) +static void smb_put_link(struct dentry *dentry, struct nameidata *nd, void *p) { char *s = nd_get_link(nd); if (!IS_ERR(s)) diff --git a/fs/sysfs/symlink.c b/fs/sysfs/symlink.c index fae57c83a722..de402fa915f2 100644 --- a/fs/sysfs/symlink.c +++ b/fs/sysfs/symlink.c @@ -151,17 +151,17 @@ static int sysfs_getlink(struct dentry *dentry, char * path) } -static int sysfs_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *sysfs_follow_link(struct dentry *dentry, struct nameidata *nd) { int error = -ENOMEM; unsigned long page = get_zeroed_page(GFP_KERNEL); if (page) error = sysfs_getlink(dentry, (char *) page); nd_set_link(nd, error ? ERR_PTR(error) : (char *)page); - return 0; + return NULL; } -static void sysfs_put_link(struct dentry *dentry, struct nameidata *nd) +static void sysfs_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) { char *page = nd_get_link(nd); if (!IS_ERR(page)) diff --git a/fs/sysv/symlink.c b/fs/sysv/symlink.c index ed637db2dcb1..b85ce61d635c 100644 --- a/fs/sysv/symlink.c +++ b/fs/sysv/symlink.c @@ -8,10 +8,10 @@ #include "sysv.h" #include <linux/namei.h> -static int sysv_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *sysv_follow_link(struct dentry *dentry, struct nameidata *nd) { nd_set_link(nd, (char *)SYSV_I(dentry->d_inode)->i_data); - return 0; + return NULL; } struct inode_operations sysv_fast_symlink_inode_operations = { diff --git a/fs/ufs/symlink.c b/fs/ufs/symlink.c index a0e49149098f..337512ed5781 100644 --- a/fs/ufs/symlink.c +++ b/fs/ufs/symlink.c @@ -29,11 +29,11 @@ #include <linux/namei.h> #include <linux/ufs_fs.h> -static int ufs_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *ufs_follow_link(struct dentry *dentry, struct nameidata *nd) { struct ufs_inode_info *p = UFS_I(dentry->d_inode); nd_set_link(nd, (char*)p->i_u1.i_symlink); - return 0; + return NULL; } struct inode_operations ufs_fast_symlink_inode_operations = { diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index 407e99359391..f252605514eb 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -374,7 +374,7 @@ linvfs_rename( * we need to be very careful about how much stack we use. * uio is kmalloced for this reason... */ -STATIC int +STATIC void * linvfs_follow_link( struct dentry *dentry, struct nameidata *nd) @@ -391,14 +391,14 @@ linvfs_follow_link( link = (char *)kmalloc(MAXNAMELEN+1, GFP_KERNEL); if (!link) { nd_set_link(nd, ERR_PTR(-ENOMEM)); - return 0; + return NULL; } uio = (uio_t *)kmalloc(sizeof(uio_t), GFP_KERNEL); if (!uio) { kfree(link); nd_set_link(nd, ERR_PTR(-ENOMEM)); - return 0; + return NULL; } vp = LINVFS_GET_VP(dentry->d_inode); @@ -422,10 +422,10 @@ linvfs_follow_link( kfree(uio); nd_set_link(nd, link); - return 0; + return NULL; } -static void linvfs_put_link(struct dentry *dentry, struct nameidata *nd) +static void linvfs_put_link(struct dentry *dentry, struct nameidata *nd, void *p) { char *s = nd_get_link(nd); if (!IS_ERR(s)) diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h index ace27480886e..abb36e54c966 100644 --- a/include/asm-arm/unistd.h +++ b/include/asm-arm/unistd.h @@ -350,6 +350,11 @@ #endif #define __NR_vserver (__NR_SYSCALL_BASE+313) +#define __NR_ioprio_set (__NR_SYSCALL_BASE+314) +#define __NR_ioprio_get (__NR_SYSCALL_BASE+315) +#define __NR_inotify_init (__NR_SYSCALL_BASE+316) +#define __NR_inotify_add_watch (__NR_SYSCALL_BASE+317) +#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE+318) /* * The following SWIs are ARM private. diff --git a/include/asm-i386/pci.h b/include/asm-i386/pci.h index 2cbab30734d6..78c85985aee3 100644 --- a/include/asm-i386/pci.h +++ b/include/asm-i386/pci.h @@ -18,9 +18,11 @@ extern unsigned int pcibios_assign_all_busses(void); #define pcibios_scan_all_fns(a, b) 0 extern unsigned long pci_mem_start; -#define PCIBIOS_MIN_IO 0x4000 +#define PCIBIOS_MIN_IO 0x1000 #define PCIBIOS_MIN_MEM (pci_mem_start) +#define PCIBIOS_MIN_CARDBUS_IO 0x4000 + void pcibios_config_init(void); struct pci_bus * pcibios_scan_root(int bus); diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index 5d06e6bd6ba0..d0d8b0160090 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h @@ -29,7 +29,7 @@ struct desc_struct { }; #define desc_empty(desc) \ - (!((desc)->a + (desc)->b)) + (!((desc)->a | (desc)->b)) #define desc_equal(desc1, desc2) \ (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b)) diff --git a/include/asm-ia64/iosapic.h b/include/asm-ia64/iosapic.h index 1093f35b3b90..a429fe225b07 100644 --- a/include/asm-ia64/iosapic.h +++ b/include/asm-ia64/iosapic.h @@ -75,6 +75,8 @@ extern int __devinit iosapic_init (unsigned long address, unsigned int gsi_base); #ifdef CONFIG_HOTPLUG extern int iosapic_remove (unsigned int gsi_base); +#else +#define iosapic_remove(gsi_base) (-EINVAL) #endif /* CONFIG_HOTPLUG */ extern int gsi_to_vector (unsigned int gsi); extern int gsi_to_irq (unsigned int gsi); @@ -102,9 +104,7 @@ extern void __devinit map_iosapic_to_node (unsigned int, int); #else #define iosapic_system_init(pcat_compat) do { } while (0) #define iosapic_init(address,gsi_base) (-EINVAL) -#ifdef CONFIG_HOTPLUG #define iosapic_remove(gsi_base) (-ENODEV) -#endif /* CONFIG_HOTPLUG */ #define iosapic_register_intr(gsi,polarity,trigger) (gsi) #define iosapic_unregister_intr(irq) do { } while (0) #define iosapic_override_isa_irq(isa_irq,gsi,polarity,trigger) do { } while (0) diff --git a/include/asm-ppc/ibm44x.h b/include/asm-ppc/ibm44x.h index 21e41c9b7267..e5374be86aef 100644 --- a/include/asm-ppc/ibm44x.h +++ b/include/asm-ppc/ibm44x.h @@ -423,11 +423,7 @@ #define MQ0_CONFIG_SIZE_2G 0x0000c000 /* Internal SRAM Controller 440GX/440SP */ -#ifdef CONFIG_440SP -#define DCRN_SRAM0_BASE 0x100 -#else /* 440GX */ #define DCRN_SRAM0_BASE 0x000 -#endif #define DCRN_SRAM0_SB0CR (DCRN_SRAM0_BASE + 0x020) #define DCRN_SRAM0_SB1CR (DCRN_SRAM0_BASE + 0x021) diff --git a/include/asm-ppc/ppc4xx_dma.h b/include/asm-ppc/ppc4xx_dma.h index 8636cdbf6f8f..a415001165fa 100644 --- a/include/asm-ppc/ppc4xx_dma.h +++ b/include/asm-ppc/ppc4xx_dma.h @@ -285,7 +285,7 @@ typedef uint32_t sgl_handle_t; #define GET_DMA_POLARITY(chan) (DMAReq_ActiveLow(chan) | DMAAck_ActiveLow(chan) | EOT_ActiveLow(chan)) -#elif defined(CONFIG_STBXXX_DMA) /* stb03xxx */ +#elif defined(CONFIG_STB03xxx) /* stb03xxx */ #define DMA_PPC4xx_SIZE 4096 diff --git a/include/asm-ppc64/iSeries/LparMap.h b/include/asm-ppc64/iSeries/LparMap.h index 5c32e38c1c01..a6840b186d03 100644 --- a/include/asm-ppc64/iSeries/LparMap.h +++ b/include/asm-ppc64/iSeries/LparMap.h @@ -19,6 +19,8 @@ #ifndef _LPARMAP_H #define _LPARMAP_H +#ifndef __ASSEMBLY__ + #include <asm/types.h> /* @@ -71,6 +73,11 @@ struct LparMap { } xRanges[HvRangesToMap]; }; -extern struct LparMap xLparMap; +extern const struct LparMap xLparMap; + +#endif /* __ASSEMBLY__ */ + +/* the fixed address where the LparMap exists */ +#define LPARMAP_PHYS 0x7000 #endif /* _LPARMAP_H */ diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h index 245447081f0d..ea89e8f223ea 100644 --- a/include/asm-sh/unistd.h +++ b/include/asm-sh/unistd.h @@ -295,8 +295,14 @@ #define __NR_add_key 285 #define __NR_request_key 286 #define __NR_keyctl 287 +#define __NR_ioprio_set 288 +#define __NR_ioprio_get 289 +#define __NR_inotify_init 290 +#define __NR_inotify_add_watch 291 +#define __NR_inotify_rm_watch 292 -#define NR_syscalls 288 + +#define NR_syscalls 293 /* user-visible error numbers are in the range -1 - -124: see <asm-sh/errno.h> */ @@ -406,7 +412,7 @@ register long __sc6 __asm__ ("r6") = (long) arg3; \ register long __sc7 __asm__ ("r7") = (long) arg4; \ register long __sc0 __asm__ ("r0") = (long) arg5; \ register long __sc1 __asm__ ("r1") = (long) arg6; \ -__asm__ __volatile__ ("trapa #0x15" \ +__asm__ __volatile__ ("trapa #0x16" \ : "=z" (__sc0) \ : "0" (__sc0), "r" (__sc4), "r" (__sc5), "r" (__sc6), "r" (__sc7), \ "r" (__sc3), "r" (__sc1) \ diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h index 95f0b130405c..2a1cfa404ea4 100644 --- a/include/asm-sh64/unistd.h +++ b/include/asm-sh64/unistd.h @@ -338,8 +338,13 @@ #define __NR_add_key 313 #define __NR_request_key 314 #define __NR_keyctl 315 +#define __NR_ioprio_set 316 +#define __NR_ioprio_get 317 +#define __NR_inotify_init 318 +#define __NR_inotify_add_watch 319 +#define __NR_inotify_rm_watch 320 -#define NR_syscalls 316 +#define NR_syscalls 321 /* user-visible error numbers are in the range -1 - -125: see <asm-sh64/errno.h> */ diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h index 352d9943661a..c94d8b3991bd 100644 --- a/include/asm-sparc64/thread_info.h +++ b/include/asm-sparc64/thread_info.h @@ -68,6 +68,9 @@ struct thread_info { struct restart_block restart_block; + struct pt_regs *kern_una_regs; + unsigned int kern_una_insn; + unsigned long fpregs[0] __attribute__ ((aligned(64))); }; @@ -103,6 +106,8 @@ struct thread_info { #define TI_PCR 0x00000490 #define TI_CEE_STUFF 0x00000498 #define TI_RESTART_BLOCK 0x000004a0 +#define TI_KUNA_REGS 0x000004c8 +#define TI_KUNA_INSN 0x000004d0 #define TI_FPREGS 0x00000500 /* We embed this in the uppermost byte of thread_info->flags */ diff --git a/include/asm-um/page.h b/include/asm-um/page.h index 5afee8a8cdf3..f58aedadeb4e 100644 --- a/include/asm-um/page.h +++ b/include/asm-um/page.h @@ -104,8 +104,8 @@ extern void *to_virt(unsigned long phys); * casting is the right thing, but 32-bit UML can't have 64-bit virtual * addresses */ -#define __pa(virt) to_phys((void *) (unsigned long) virt) -#define __va(phys) to_virt((unsigned long) phys) +#define __pa(virt) to_phys((void *) (unsigned long) (virt)) +#define __va(phys) to_virt((unsigned long) (phys)) #define page_to_pfn(page) ((page) - mem_map) #define pfn_to_page(pfn) (mem_map + (pfn)) diff --git a/include/asm-x86_64/pci.h b/include/asm-x86_64/pci.h index 9c4527eb55e2..eeb3088a1c9e 100644 --- a/include/asm-x86_64/pci.h +++ b/include/asm-x86_64/pci.h @@ -22,9 +22,11 @@ extern unsigned int pcibios_assign_all_busses(void); extern int no_iommu, force_iommu; extern unsigned long pci_mem_start; -#define PCIBIOS_MIN_IO 0x4000 +#define PCIBIOS_MIN_IO 0x1000 #define PCIBIOS_MIN_MEM (pci_mem_start) +#define PCIBIOS_MIN_CARDBUS_IO 0x4000 + void pcibios_config_init(void); struct pci_bus * pcibios_scan_root(int bus); extern int (*pci_config_read)(int seg, int bus, int dev, int fn, int reg, int len, u32 *value); diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index 106f666517bb..85549e656eeb 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h @@ -32,7 +32,7 @@ #define ID_MASK 0x00200000 #define desc_empty(desc) \ - (!((desc)->a + (desc)->b)) + (!((desc)->a | (desc)->b)) #define desc_equal(desc1, desc2) \ (((desc1)->a == (desc2)->a) && ((desc1)->b == (desc2)->b)) diff --git a/include/linux/fs.h b/include/linux/fs.h index f9adf75fd9b4..67e6732d4fdc 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -993,8 +993,8 @@ struct inode_operations { int (*rename) (struct inode *, struct dentry *, struct inode *, struct dentry *); int (*readlink) (struct dentry *, char __user *,int); - int (*follow_link) (struct dentry *, struct nameidata *); - void (*put_link) (struct dentry *, struct nameidata *); + void * (*follow_link) (struct dentry *, struct nameidata *); + void (*put_link) (struct dentry *, struct nameidata *, void *); void (*truncate) (struct inode *); int (*permission) (struct inode *, int, struct nameidata *); int (*setattr) (struct dentry *, struct iattr *); @@ -1602,8 +1602,8 @@ extern struct file_operations generic_ro_fops; extern int vfs_readlink(struct dentry *, char __user *, int, const char *); extern int vfs_follow_link(struct nameidata *, const char *); extern int page_readlink(struct dentry *, char __user *, int); -extern int page_follow_link_light(struct dentry *, struct nameidata *); -extern void page_put_link(struct dentry *, struct nameidata *); +extern void *page_follow_link_light(struct dentry *, struct nameidata *); +extern void page_put_link(struct dentry *, struct nameidata *, void *); extern int page_symlink(struct inode *inode, const char *symname, int len); extern struct inode_operations page_symlink_inode_operations; extern int generic_readlink(struct dentry *, char __user *, int); diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index 602c305c8585..03b8e7932b83 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -21,7 +21,7 @@ */ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, const char *old_name, const char *new_name, - int isdir, struct inode *target) + int isdir, struct inode *target, struct inode *source) { u32 cookie = inotify_get_cookie(); @@ -41,6 +41,10 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, inotify_inode_queue_event(target, IN_DELETE_SELF, 0, NULL); inotify_inode_is_dead(target); } + + if (source) { + inotify_inode_queue_event(source, IN_MOVE_SELF, 0, NULL); + } } /* diff --git a/include/linux/inotify.h b/include/linux/inotify.h index a40c2bf0408e..93bb3afe646b 100644 --- a/include/linux/inotify.h +++ b/include/linux/inotify.h @@ -35,6 +35,7 @@ struct inotify_event { #define IN_CREATE 0x00000100 /* Subfile was created */ #define IN_DELETE 0x00000200 /* Subfile was deleted */ #define IN_DELETE_SELF 0x00000400 /* Self was deleted */ +#define IN_MOVE_SELF 0x00000800 /* Self was moved */ /* the following are legal events. they are sent as needed to any watch */ #define IN_UNMOUNT 0x00002000 /* Backing fs was unmounted */ @@ -56,7 +57,8 @@ struct inotify_event { */ #define IN_ALL_EVENTS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE | \ IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM | \ - IN_MOVED_TO | IN_DELETE | IN_CREATE | IN_DELETE_SELF) + IN_MOVED_TO | IN_DELETE | IN_CREATE | IN_DELETE_SELF | \ + IN_MOVE_SELF) #ifdef __KERNEL__ diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index bcd0ac33f592..5ade54a78dbb 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -9,6 +9,7 @@ #include <linux/netdevice.h> #include <linux/interrupt.h> +#include <linux/rcupdate.h> #include <linux/list.h> struct netpoll; @@ -26,6 +27,7 @@ struct netpoll { struct netpoll_info { spinlock_t poll_lock; int poll_owner; + int tries; int rx_flags; spinlock_t rx_lock; struct netpoll *rx_np; /* netpoll that registered an rx_hook */ @@ -60,25 +62,31 @@ static inline int netpoll_rx(struct sk_buff *skb) return ret; } -static inline void netpoll_poll_lock(struct net_device *dev) +static inline void *netpoll_poll_lock(struct net_device *dev) { + rcu_read_lock(); /* deal with race on ->npinfo */ if (dev->npinfo) { spin_lock(&dev->npinfo->poll_lock); dev->npinfo->poll_owner = smp_processor_id(); + return dev->npinfo; } + return NULL; } -static inline void netpoll_poll_unlock(struct net_device *dev) +static inline void netpoll_poll_unlock(void *have) { - if (dev->npinfo) { - dev->npinfo->poll_owner = -1; - spin_unlock(&dev->npinfo->poll_lock); + struct netpoll_info *npi = have; + + if (npi) { + npi->poll_owner = -1; + spin_unlock(&npi->poll_lock); } + rcu_read_unlock(); } #else #define netpoll_rx(a) 0 -#define netpoll_poll_lock(a) +#define netpoll_poll_lock(a) 0 #define netpoll_poll_unlock(a) #endif diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 8ea249110fb0..9a6047ff1b25 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -112,7 +112,8 @@ struct nfs_inode { /* * Various flags */ - unsigned int flags; + unsigned long flags; /* atomic bit ops */ + unsigned long cache_validity; /* bit mask */ /* * read_cache_jiffies is when we started read-caching this inode, @@ -174,8 +175,6 @@ struct nfs_inode { /* Open contexts for shared mmap writes */ struct list_head open_files; - wait_queue_head_t nfs_i_wait; - #ifdef CONFIG_NFS_V4 struct nfs4_cached_acl *nfs4_acl; /* NFSv4 state */ @@ -188,17 +187,21 @@ struct nfs_inode { }; /* - * Legal inode flag values + * Cache validity bit flags */ -#define NFS_INO_STALE 0x0001 /* possible stale inode */ -#define NFS_INO_ADVISE_RDPLUS 0x0002 /* advise readdirplus */ -#define NFS_INO_REVALIDATING 0x0004 /* revalidating attrs */ -#define NFS_INO_INVALID_ATTR 0x0008 /* cached attrs are invalid */ -#define NFS_INO_INVALID_DATA 0x0010 /* cached data is invalid */ -#define NFS_INO_INVALID_ATIME 0x0020 /* cached atime is invalid */ -#define NFS_INO_INVALID_ACCESS 0x0040 /* cached access cred invalid */ -#define NFS_INO_INVALID_ACL 0x0080 /* cached acls are invalid */ -#define NFS_INO_REVAL_PAGECACHE 0x1000 /* must revalidate pagecache */ +#define NFS_INO_INVALID_ATTR 0x0001 /* cached attrs are invalid */ +#define NFS_INO_INVALID_DATA 0x0002 /* cached data is invalid */ +#define NFS_INO_INVALID_ATIME 0x0004 /* cached atime is invalid */ +#define NFS_INO_INVALID_ACCESS 0x0008 /* cached access cred invalid */ +#define NFS_INO_INVALID_ACL 0x0010 /* cached acls are invalid */ +#define NFS_INO_REVAL_PAGECACHE 0x0020 /* must revalidate pagecache */ + +/* + * Bit offsets in flags field + */ +#define NFS_INO_REVALIDATING (0) /* revalidating attrs */ +#define NFS_INO_ADVISE_RDPLUS (1) /* advise readdirplus */ +#define NFS_INO_STALE (2) /* possible stale inode */ static inline struct nfs_inode *NFS_I(struct inode *inode) { @@ -224,8 +227,7 @@ static inline struct nfs_inode *NFS_I(struct inode *inode) #define NFS_ATTRTIMEO_UPDATE(inode) (NFS_I(inode)->attrtimeo_timestamp) #define NFS_FLAGS(inode) (NFS_I(inode)->flags) -#define NFS_REVALIDATING(inode) (NFS_FLAGS(inode) & NFS_INO_REVALIDATING) -#define NFS_STALE(inode) (NFS_FLAGS(inode) & NFS_INO_STALE) +#define NFS_STALE(inode) (test_bit(NFS_INO_STALE, &NFS_FLAGS(inode))) #define NFS_FILEID(inode) (NFS_I(inode)->fileid) @@ -236,8 +238,11 @@ static inline int nfs_caches_unstable(struct inode *inode) static inline void NFS_CACHEINV(struct inode *inode) { - if (!nfs_caches_unstable(inode)) - NFS_FLAGS(inode) |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS; + if (!nfs_caches_unstable(inode)) { + spin_lock(&inode->i_lock); + NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS; + spin_unlock(&inode->i_lock); + } } static inline int nfs_server_capable(struct inode *inode, int cap) @@ -247,7 +252,7 @@ static inline int nfs_server_capable(struct inode *inode, int cap) static inline int NFS_USE_READDIRPLUS(struct inode *inode) { - return NFS_FLAGS(inode) & NFS_INO_ADVISE_RDPLUS; + return test_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode)); } /** @@ -292,6 +297,7 @@ extern int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode); extern int __nfs_revalidate_inode(struct nfs_server *, struct inode *); extern void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping); extern int nfs_setattr(struct dentry *, struct iattr *); +extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr); extern void nfs_begin_attr_update(struct inode *); extern void nfs_end_attr_update(struct inode *); extern void nfs_begin_data_update(struct inode *); diff --git a/include/linux/pci.h b/include/linux/pci.h index 8621cf42b46f..bc4c40000c0d 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -556,7 +556,8 @@ struct pci_dev { /* keep track of device state */ unsigned int is_enabled:1; /* pci_enable_device has been called */ unsigned int is_busmaster:1; /* device is busmaster */ - + unsigned int no_msi:1; /* device may not use msi */ + u32 saved_config_space[16]; /* config space saved at suspend time */ struct bin_attribute *rom_attr; /* attribute descriptor for sysfs ROM entry */ int rom_attr_enabled; /* has display of the rom attribute been enabled? */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 639291fe8ac0..499a5325f67f 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -881,7 +881,7 @@ #define PCI_DEVICE_ID_APPLE_UNI_N_PCI15 0x002e #define PCI_DEVICE_ID_APPLE_UNI_N_FW2 0x0030 #define PCI_DEVICE_ID_APPLE_UNI_N_GMAC2 0x0032 -#define PCI_DEVIEC_ID_APPLE_UNI_N_ATA 0x0033 +#define PCI_DEVICE_ID_APPLE_UNI_N_ATA 0x0033 #define PCI_DEVICE_ID_APPLE_UNI_N_AGP2 0x0034 #define PCI_DEVICE_ID_APPLE_IPID_ATA100 0x003b #define PCI_DEVICE_ID_APPLE_KEYLARGO_I 0x003e @@ -1581,6 +1581,7 @@ #define PCI_DEVICE_ID_SERVERWORKS_OSB4IDE 0x0211 #define PCI_DEVICE_ID_SERVERWORKS_CSB5IDE 0x0212 #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE 0x0213 +#define PCI_DEVICE_ID_SERVERWORKS_HT1000IDE 0x0214 #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2 0x0217 #define PCI_DEVICE_ID_SERVERWORKS_OSB4USB 0x0220 #define PCI_DEVICE_ID_SERVERWORKS_CSB5USB PCI_DEVICE_ID_SERVERWORKS_OSB4USB @@ -2185,6 +2186,9 @@ #define PCI_VENDOR_ID_SIBYTE 0x166d #define PCI_DEVICE_ID_BCM1250_HT 0x0002 +#define PCI_VENDOR_ID_NETCELL 0x169c +#define PCI_DEVICE_ID_REVOLUTION 0x0044 + #define PCI_VENDOR_ID_LINKSYS 0x1737 #define PCI_DEVICE_ID_LINKSYS_EG1032 0x1032 #define PCI_DEVICE_ID_LINKSYS_EG1064 0x1064 @@ -2282,6 +2286,11 @@ #define PCI_VENDOR_ID_INTEL 0x8086 #define PCI_DEVICE_ID_INTEL_EESSC 0x0008 #define PCI_DEVICE_ID_INTEL_21145 0x0039 +#define PCI_DEVICE_ID_INTEL_PXHD_0 0x0320 +#define PCI_DEVICE_ID_INTEL_PXHD_1 0x0321 +#define PCI_DEVICE_ID_INTEL_PXH_0 0x0329 +#define PCI_DEVICE_ID_INTEL_PXH_1 0x032A +#define PCI_DEVICE_ID_INTEL_PXHV 0x032C #define PCI_DEVICE_ID_INTEL_82375 0x0482 #define PCI_DEVICE_ID_INTEL_82424 0x0483 #define PCI_DEVICE_ID_INTEL_82378 0x0484 diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 0061c9470482..948527e42a60 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -255,7 +255,7 @@ struct sk_buff { nohdr:1; /* 3 bits spare */ __u8 pkt_type; - __u16 protocol; + __be16 protocol; void (*destructor)(struct sk_buff *skb); #ifdef CONFIG_NETFILTER diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 34ec3e8d99b3..23448d0fb5bc 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -177,6 +177,7 @@ typedef int (*xdr_xcode_elem_t)(struct xdr_array2_desc *desc, void *elem); struct xdr_array2_desc { unsigned int elem_size; unsigned int array_len; + unsigned int array_maxlen; xdr_xcode_elem_t xcode; }; diff --git a/kernel/sched.c b/kernel/sched.c index a646e4f36c41..5f889d0cbfcc 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -3378,8 +3378,8 @@ EXPORT_SYMBOL(set_user_nice); */ int can_nice(const task_t *p, const int nice) { - /* convert nice value [19,-20] to rlimit style value [0,39] */ - int nice_rlim = 19 - nice; + /* convert nice value [19,-20] to rlimit style value [1,40] */ + int nice_rlim = 20 - nice; return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || capable(CAP_SYS_NICE)); } diff --git a/kernel/signal.c b/kernel/signal.c index ca1186eef938..d282fea81138 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -692,7 +692,7 @@ static void handle_stop_signal(int sig, struct task_struct *p) { struct task_struct *t; - if (p->flags & SIGNAL_GROUP_EXIT) + if (p->signal->flags & SIGNAL_GROUP_EXIT) /* * The process is in the middle of dying already. */ diff --git a/lib/zlib_inflate/inftrees.c b/lib/zlib_inflate/inftrees.c index c5f66fbb0dd0..874950ec4858 100644 --- a/lib/zlib_inflate/inftrees.c +++ b/lib/zlib_inflate/inftrees.c @@ -141,7 +141,7 @@ static int huft_build( { *t = NULL; *m = 0; - return Z_DATA_ERROR; + return Z_OK; } diff --git a/mm/shmem.c b/mm/shmem.c index e64fa726a790..5a81b1ee4f7a 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1773,32 +1773,27 @@ static int shmem_symlink(struct inode *dir, struct dentry *dentry, const char *s return 0; } -static int shmem_follow_link_inline(struct dentry *dentry, struct nameidata *nd) +static void *shmem_follow_link_inline(struct dentry *dentry, struct nameidata *nd) { nd_set_link(nd, (char *)SHMEM_I(dentry->d_inode)); - return 0; + return NULL; } -static int shmem_follow_link(struct dentry *dentry, struct nameidata *nd) +static void *shmem_follow_link(struct dentry *dentry, struct nameidata *nd) { struct page *page = NULL; int res = shmem_getpage(dentry->d_inode, 0, &page, SGP_READ, NULL); nd_set_link(nd, res ? ERR_PTR(res) : kmap(page)); - return 0; + return page; } -static void shmem_put_link(struct dentry *dentry, struct nameidata *nd) +static void shmem_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) { if (!IS_ERR(nd_get_link(nd))) { - struct page *page; - - page = find_get_page(dentry->d_inode->i_mapping, 0); - if (!page) - BUG(); + struct page *page = cookie; kunmap(page); mark_page_accessed(page); page_cache_release(page); - page_cache_release(page); } } diff --git a/net/802/tr.c b/net/802/tr.c index a755e880f4ba..1bb7dc1b85cd 100644 --- a/net/802/tr.c +++ b/net/802/tr.c @@ -251,10 +251,11 @@ void tr_source_route(struct sk_buff *skb,struct trh_hdr *trh,struct net_device * unsigned int hash; struct rif_cache *entry; unsigned char *olddata; + unsigned long flags; static const unsigned char mcast_func_addr[] = {0xC0,0x00,0x00,0x04,0x00,0x00}; - spin_lock_bh(&rif_lock); + spin_lock_irqsave(&rif_lock, flags); /* * Broadcasts are single route as stated in RFC 1042 @@ -323,7 +324,7 @@ printk("source routing for %02X:%02X:%02X:%02X:%02X:%02X\n",trh->daddr[0], else slack = 18 - ((ntohs(trh->rcf) & TR_RCF_LEN_MASK)>>8); olddata = skb->data; - spin_unlock_bh(&rif_lock); + spin_unlock_irqrestore(&rif_lock, flags); skb_pull(skb, slack); memmove(skb->data, olddata, sizeof(struct trh_hdr) - slack); @@ -337,10 +338,11 @@ printk("source routing for %02X:%02X:%02X:%02X:%02X:%02X\n",trh->daddr[0], static void tr_add_rif_info(struct trh_hdr *trh, struct net_device *dev) { unsigned int hash, rii_p = 0; + unsigned long flags; struct rif_cache *entry; - spin_lock_bh(&rif_lock); + spin_lock_irqsave(&rif_lock, flags); /* * Firstly see if the entry exists @@ -378,7 +380,7 @@ printk("adding rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n", if(!entry) { printk(KERN_DEBUG "tr.c: Couldn't malloc rif cache entry !\n"); - spin_unlock_bh(&rif_lock); + spin_unlock_irqrestore(&rif_lock, flags); return; } @@ -420,7 +422,7 @@ printk("updating rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n", } entry->last_used=jiffies; } - spin_unlock_bh(&rif_lock); + spin_unlock_irqrestore(&rif_lock, flags); } /* @@ -430,9 +432,9 @@ printk("updating rif_entry: addr:%02X:%02X:%02X:%02X:%02X:%02X rcf:%04X\n", static void rif_check_expire(unsigned long dummy) { int i; - unsigned long next_interval = jiffies + sysctl_tr_rif_timeout/2; + unsigned long flags, next_interval = jiffies + sysctl_tr_rif_timeout/2; - spin_lock_bh(&rif_lock); + spin_lock_irqsave(&rif_lock, flags); for(i =0; i < RIF_TABLE_SIZE; i++) { struct rif_cache *entry, **pentry; @@ -454,7 +456,7 @@ static void rif_check_expire(unsigned long dummy) } } - spin_unlock_bh(&rif_lock); + spin_unlock_irqrestore(&rif_lock, flags); mod_timer(&rif_timer, next_interval); @@ -485,7 +487,7 @@ static struct rif_cache *rif_get_idx(loff_t pos) static void *rif_seq_start(struct seq_file *seq, loff_t *pos) { - spin_lock_bh(&rif_lock); + spin_lock_irq(&rif_lock); return *pos ? rif_get_idx(*pos - 1) : SEQ_START_TOKEN; } @@ -516,7 +518,7 @@ static void *rif_seq_next(struct seq_file *seq, void *v, loff_t *pos) static void rif_seq_stop(struct seq_file *seq, void *v) { - spin_unlock_bh(&rif_lock); + spin_unlock_irq(&rif_lock); } static int rif_seq_show(struct seq_file *seq, void *v) diff --git a/net/core/dev.c b/net/core/dev.c index 52a3bf7ae177..faf59b02c4bf 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1696,7 +1696,8 @@ static void net_rx_action(struct softirq_action *h) struct softnet_data *queue = &__get_cpu_var(softnet_data); unsigned long start_time = jiffies; int budget = netdev_budget; - + void *have; + local_irq_disable(); while (!list_empty(&queue->poll_list)) { @@ -1709,10 +1710,10 @@ static void net_rx_action(struct softirq_action *h) dev = list_entry(queue->poll_list.next, struct net_device, poll_list); - netpoll_poll_lock(dev); + have = netpoll_poll_lock(dev); if (dev->quota <= 0 || dev->poll(dev, &budget)) { - netpoll_poll_unlock(dev); + netpoll_poll_unlock(have); local_irq_disable(); list_del(&dev->poll_list); list_add_tail(&dev->poll_list, &queue->poll_list); @@ -1721,7 +1722,7 @@ static void net_rx_action(struct softirq_action *h) else dev->quota = dev->weight; } else { - netpoll_poll_unlock(dev); + netpoll_poll_unlock(have); dev_put(dev); local_irq_disable(); } diff --git a/net/core/netpoll.c b/net/core/netpoll.c index c327c9edadc5..a1a9a7abff50 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -33,6 +33,7 @@ #define MAX_UDP_CHUNK 1460 #define MAX_SKBS 32 #define MAX_QUEUE_DEPTH (MAX_SKBS / 2) +#define MAX_RETRIES 20000 static DEFINE_SPINLOCK(skb_list_lock); static int nr_skbs; @@ -248,14 +249,14 @@ static void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) int status; struct netpoll_info *npinfo; -repeat: - if(!np || !np->dev || !netif_running(np->dev)) { + if (!np || !np->dev || !netif_running(np->dev)) { __kfree_skb(skb); return; } - /* avoid recursion */ npinfo = np->dev->npinfo; + + /* avoid recursion */ if (npinfo->poll_owner == smp_processor_id() || np->dev->xmit_lock_owner == smp_processor_id()) { if (np->drop) @@ -265,30 +266,37 @@ repeat: return; } - spin_lock(&np->dev->xmit_lock); - np->dev->xmit_lock_owner = smp_processor_id(); + do { + npinfo->tries--; + spin_lock(&np->dev->xmit_lock); + np->dev->xmit_lock_owner = smp_processor_id(); - /* - * network drivers do not expect to be called if the queue is - * stopped. - */ - if (netif_queue_stopped(np->dev)) { + /* + * network drivers do not expect to be called if the queue is + * stopped. + */ + if (netif_queue_stopped(np->dev)) { + np->dev->xmit_lock_owner = -1; + spin_unlock(&np->dev->xmit_lock); + netpoll_poll(np); + udelay(50); + continue; + } + + status = np->dev->hard_start_xmit(skb, np->dev); np->dev->xmit_lock_owner = -1; spin_unlock(&np->dev->xmit_lock); - netpoll_poll(np); - goto repeat; - } - - status = np->dev->hard_start_xmit(skb, np->dev); - np->dev->xmit_lock_owner = -1; - spin_unlock(&np->dev->xmit_lock); + /* success */ + if(!status) { + npinfo->tries = MAX_RETRIES; /* reset */ + return; + } - /* transmit busy */ - if(status) { + /* transmit busy */ netpoll_poll(np); - goto repeat; - } + udelay(50); + } while (npinfo->tries > 0); } void netpoll_send_udp(struct netpoll *np, const char *msg, int len) @@ -349,15 +357,11 @@ static void arp_reply(struct sk_buff *skb) unsigned char *arp_ptr; int size, type = ARPOP_REPLY, ptype = ETH_P_ARP; u32 sip, tip; - unsigned long flags; struct sk_buff *send_skb; struct netpoll *np = NULL; - spin_lock_irqsave(&npinfo->rx_lock, flags); if (npinfo->rx_np && npinfo->rx_np->dev == skb->dev) np = npinfo->rx_np; - spin_unlock_irqrestore(&npinfo->rx_lock, flags); - if (!np) return; @@ -639,9 +643,11 @@ int netpoll_setup(struct netpoll *np) if (!npinfo) goto release; + npinfo->rx_flags = 0; npinfo->rx_np = NULL; npinfo->poll_lock = SPIN_LOCK_UNLOCKED; npinfo->poll_owner = -1; + npinfo->tries = MAX_RETRIES; npinfo->rx_lock = SPIN_LOCK_UNLOCKED; } else npinfo = ndev->npinfo; @@ -718,9 +724,16 @@ int netpoll_setup(struct netpoll *np) npinfo->rx_np = np; spin_unlock_irqrestore(&npinfo->rx_lock, flags); } + + /* fill up the skb queue */ + refill_skbs(); + /* last thing to do is link it to the net device structure */ ndev->npinfo = npinfo; + /* avoid racing with NAPI reading npinfo */ + synchronize_rcu(); + return 0; release: diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c index f32dba9e26fe..8d0cc3cf3e49 100644 --- a/net/decnet/dn_neigh.c +++ b/net/decnet/dn_neigh.c @@ -148,12 +148,12 @@ static int dn_neigh_construct(struct neighbour *neigh) __neigh_parms_put(neigh->parms); neigh->parms = neigh_parms_clone(parms); - rcu_read_unlock(); if (dn_db->use_long) neigh->ops = &dn_long_ops; else neigh->ops = &dn_short_ops; + rcu_read_unlock(); if (dn->flags & DN_NDFLAG_P3) neigh->ops = &dn_phase3_ops; diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 3d78464f64ea..badfc5849973 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -349,12 +349,12 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param, { struct sk_buff *skb; - ip_append_data(icmp_socket->sk, icmp_glue_bits, icmp_param, - icmp_param->data_len+icmp_param->head_len, - icmp_param->head_len, - ipc, rt, MSG_DONTWAIT); - - if ((skb = skb_peek(&icmp_socket->sk->sk_write_queue)) != NULL) { + if (ip_append_data(icmp_socket->sk, icmp_glue_bits, icmp_param, + icmp_param->data_len+icmp_param->head_len, + icmp_param->head_len, + ipc, rt, MSG_DONTWAIT) < 0) + ip_flush_pending_frames(icmp_socket->sk); + else if ((skb = skb_peek(&icmp_socket->sk->sk_write_queue)) != NULL) { struct icmphdr *icmph = skb->h.icmph; unsigned int csum = 0; struct sk_buff *skb1; diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c index 2065944fd9e5..7ded6e60f43a 100644 --- a/net/ipv4/ipcomp.c +++ b/net/ipv4/ipcomp.c @@ -358,7 +358,7 @@ static struct crypto_tfm **ipcomp_alloc_tfms(const char *alg_name) int cpu; /* This can be any valid CPU ID so we don't need locking. */ - cpu = smp_processor_id(); + cpu = raw_smp_processor_id(); list_for_each_entry(pos, &ipcomp_tfms_list, list) { struct crypto_tfm *tfm; diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c index ada9911118e9..94a0ce1c1c9d 100644 --- a/net/ipv4/netfilter/ipt_ECN.c +++ b/net/ipv4/netfilter/ipt_ECN.c @@ -61,16 +61,20 @@ set_ect_tcp(struct sk_buff **pskb, const struct ipt_ECN_info *einfo, int inward) if (!tcph) return 0; - if (!(einfo->operation & IPT_ECN_OP_SET_ECE - || tcph->ece == einfo->proto.tcp.ece) - && (!(einfo->operation & IPT_ECN_OP_SET_CWR - || tcph->cwr == einfo->proto.tcp.cwr))) + if ((!(einfo->operation & IPT_ECN_OP_SET_ECE) || + tcph->ece == einfo->proto.tcp.ece) && + ((!(einfo->operation & IPT_ECN_OP_SET_CWR) || + tcph->cwr == einfo->proto.tcp.cwr))) return 1; if (!skb_ip_make_writable(pskb, (*pskb)->nh.iph->ihl*4+sizeof(*tcph))) return 0; tcph = (void *)(*pskb)->nh.iph + (*pskb)->nh.iph->ihl*4; + if ((*pskb)->ip_summed == CHECKSUM_HW && + skb_checksum_help(*pskb, inward)) + return 0; + diffs[0] = ((u_int16_t *)tcph)[6]; if (einfo->operation & IPT_ECN_OP_SET_ECE) tcph->ece = einfo->proto.tcp.ece; @@ -79,13 +83,10 @@ set_ect_tcp(struct sk_buff **pskb, const struct ipt_ECN_info *einfo, int inward) diffs[1] = ((u_int16_t *)tcph)[6]; diffs[0] = diffs[0] ^ 0xFFFF; - if ((*pskb)->ip_summed != CHECKSUM_HW) + if ((*pskb)->ip_summed != CHECKSUM_UNNECESSARY) tcph->check = csum_fold(csum_partial((char *)diffs, sizeof(diffs), tcph->check^0xFFFF)); - else - if (skb_checksum_help(*pskb, inward)) - return 0; (*pskb)->nfcache |= NFC_ALTERED; return 1; } diff --git a/net/ipv4/netfilter/ipt_TCPMSS.c b/net/ipv4/netfilter/ipt_TCPMSS.c index 1049050b2bfb..7b84a254440e 100644 --- a/net/ipv4/netfilter/ipt_TCPMSS.c +++ b/net/ipv4/netfilter/ipt_TCPMSS.c @@ -61,6 +61,10 @@ ipt_tcpmss_target(struct sk_buff **pskb, if (!skb_ip_make_writable(pskb, (*pskb)->len)) return NF_DROP; + if ((*pskb)->ip_summed == CHECKSUM_HW && + skb_checksum_help(*pskb, out == NULL)) + return NF_DROP; + iph = (*pskb)->nh.iph; tcplen = (*pskb)->len - iph->ihl*4; @@ -186,9 +190,6 @@ ipt_tcpmss_target(struct sk_buff **pskb, newmss); retmodified: - /* We never hw checksum SYN packets. */ - BUG_ON((*pskb)->ip_summed == CHECKSUM_HW); - (*pskb)->nfcache |= NFC_UNKNOWN | NFC_ALTERED; return IPT_CONTINUE; } diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 7d076f0db100..566045e58437 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -861,7 +861,8 @@ static int tso_fragment(struct sock *sk, struct sk_buff *skb, unsigned int len, u16 flags; /* All of a TSO frame must be composed of paged data. */ - BUG_ON(skb->len != skb->data_len); + if (skb->len != skb->data_len) + return tcp_fragment(sk, skb, len, mss_now); buff = sk_stream_alloc_pskb(sk, 0, 0, GFP_ATOMIC); if (unlikely(buff == NULL)) @@ -974,6 +975,8 @@ static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle) sent_pkts = 0; while ((skb = sk->sk_send_head)) { + unsigned int limit; + tso_segs = tcp_init_tso_segs(sk, skb, mss_now); BUG_ON(!tso_segs); @@ -994,9 +997,10 @@ static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle) break; } + limit = mss_now; if (tso_segs > 1) { - u32 limit = tcp_window_allows(tp, skb, - mss_now, cwnd_quota); + limit = tcp_window_allows(tp, skb, + mss_now, cwnd_quota); if (skb->len < limit) { unsigned int trim = skb->len % mss_now; @@ -1004,15 +1008,12 @@ static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle) if (trim) limit = skb->len - trim; } - if (skb->len > limit) { - if (tso_fragment(sk, skb, limit, mss_now)) - break; - } - } else if (unlikely(skb->len > mss_now)) { - if (unlikely(tcp_fragment(sk, skb, mss_now, mss_now))) - break; } + if (skb->len > limit && + unlikely(tso_fragment(sk, skb, limit, mss_now))) + break; + TCP_SKB_CB(skb)->when = tcp_time_stamp; if (unlikely(tcp_transmit_skb(sk, skb_clone(skb, GFP_ATOMIC)))) @@ -1064,11 +1065,14 @@ void tcp_push_one(struct sock *sk, unsigned int mss_now) cwnd_quota = tcp_snd_test(sk, skb, mss_now, TCP_NAGLE_PUSH); if (likely(cwnd_quota)) { + unsigned int limit; + BUG_ON(!tso_segs); + limit = mss_now; if (tso_segs > 1) { - u32 limit = tcp_window_allows(tp, skb, - mss_now, cwnd_quota); + limit = tcp_window_allows(tp, skb, + mss_now, cwnd_quota); if (skb->len < limit) { unsigned int trim = skb->len % mss_now; @@ -1076,15 +1080,12 @@ void tcp_push_one(struct sock *sk, unsigned int mss_now) if (trim) limit = skb->len - trim; } - if (skb->len > limit) { - if (unlikely(tso_fragment(sk, skb, limit, mss_now))) - return; - } - } else if (unlikely(skb->len > mss_now)) { - if (unlikely(tcp_fragment(sk, skb, mss_now, mss_now))) - return; } + if (skb->len > limit && + unlikely(tso_fragment(sk, skb, limit, mss_now))) + return; + /* Send it out now. */ TCP_SKB_CB(skb)->when = tcp_time_stamp; @@ -1370,15 +1371,21 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb) if (skb->len > cur_mss) { int old_factor = tcp_skb_pcount(skb); - int new_factor; + int diff; if (tcp_fragment(sk, skb, cur_mss, cur_mss)) return -ENOMEM; /* We'll try again later. */ /* New SKB created, account for it. */ - new_factor = tcp_skb_pcount(skb); - tp->packets_out -= old_factor - new_factor; - tp->packets_out += tcp_skb_pcount(skb->next); + diff = old_factor - tcp_skb_pcount(skb) - + tcp_skb_pcount(skb->next); + tp->packets_out -= diff; + + if (diff > 0) { + tp->fackets_out -= diff; + if ((int)tp->fackets_out < 0) + tp->fackets_out = 0; + } } /* Collapse two adjacent packets if worthwhile and we can. */ diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index 866f10726c58..10fbb50daea4 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -198,12 +198,13 @@ resubmit: if (!raw_sk) { if (xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) { IP6_INC_STATS_BH(IPSTATS_MIB_INUNKNOWNPROTOS); - icmpv6_param_prob(skb, ICMPV6_UNK_NEXTHDR, nhoff); + icmpv6_send(skb, ICMPV6_PARAMPROB, + ICMPV6_UNK_NEXTHDR, nhoff, + skb->dev); } - } else { + } else IP6_INC_STATS_BH(IPSTATS_MIB_INDELIVERS); - kfree_skb(skb); - } + kfree_skb(skb); } rcu_read_unlock(); return 0; diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index 423feb46ccc0..135383ef538f 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -354,7 +354,7 @@ static struct crypto_tfm **ipcomp6_alloc_tfms(const char *alg_name) int cpu; /* This can be any valid CPU ID so we don't need locking. */ - cpu = smp_processor_id(); + cpu = raw_smp_processor_id(); list_for_each_entry(pos, &ipcomp6_tfms_list, list) { struct crypto_tfm *tfm; diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index e2b848ec9851..1d4d75b34d32 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -328,6 +328,8 @@ int rawv6_rcv(struct sock *sk, struct sk_buff *skb) if (skb->ip_summed != CHECKSUM_UNNECESSARY) { if (skb->ip_summed == CHECKSUM_HW) { + skb_postpull_rcsum(skb, skb->nh.raw, + skb->h.raw - skb->nh.raw); skb->ip_summed = CHECKSUM_UNNECESSARY; if (csum_ipv6_magic(&skb->nh.ipv6h->saddr, &skb->nh.ipv6h->daddr, diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index 8a4d9c106af1..fde16f40a581 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -993,6 +993,7 @@ xdr_xcode_array2(struct xdr_buf *buf, unsigned int base, return -EINVAL; } else { if (xdr_decode_word(buf, base, &desc->array_len) != 0 || + desc->array_len > desc->array_maxlen || (unsigned long) base + 4 + desc->array_len * desc->elem_size > buf->len) return -EINVAL; diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 9b9f94c915d2..09ffca54b373 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -359,11 +359,16 @@ handle_modversions(struct module *mod, struct elf_info *info, /* ignore __this_module, it will be resolved shortly */ if (strcmp(symname, MODULE_SYMBOL_PREFIX "__this_module") == 0) break; -#ifdef STT_REGISTER +/* cope with newer glibc (2.3.4 or higher) STT_ definition in elf.h */ +#if defined(STT_REGISTER) || defined(STT_SPARC_REGISTER) +/* add compatibility with older glibc */ +#ifndef STT_SPARC_REGISTER +#define STT_SPARC_REGISTER STT_REGISTER +#endif if (info->hdr->e_machine == EM_SPARC || info->hdr->e_machine == EM_SPARCV9) { /* Ignore register directives. */ - if (ELF_ST_TYPE(sym->st_info) == STT_REGISTER) + if (ELF_ST_TYPE(sym->st_info) == STT_SPARC_REGISTER) break; } #endif diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index 844d76152ea2..c89e82eb06a6 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -765,7 +765,8 @@ snd_pmac_ctrl_intr(int irq, void *devid, struct pt_regs *regs) */ static void snd_pmac_sound_feature(pmac_t *chip, int enable) { - ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable); + if (ppc_md.feature_call) + ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable); } /* |