diff options
-rw-r--r-- | arch/x86/Kconfig.x86_64 | 1 | ||||
-rw-r--r-- | drivers/dma/Kconfig | 1 | ||||
-rw-r--r-- | drivers/pci/intel-iommu.c | 4 | ||||
-rw-r--r-- | drivers/rtc/rtc-s3c.c | 2 | ||||
-rw-r--r-- | drivers/serial/serial_txx9.c | 10 | ||||
-rw-r--r-- | drivers/video/Kconfig | 4 | ||||
-rw-r--r-- | drivers/video/aty/radeon_pm.c | 4 | ||||
-rw-r--r-- | drivers/video/omap/Kconfig | 2 | ||||
-rw-r--r-- | fs/ufs/super.c | 15 | ||||
-rw-r--r-- | include/linux/ipmi_smi.h | 2 | ||||
-rw-r--r-- | kernel/signal.c | 2 | ||||
-rw-r--r-- | mm/shmem.c | 15 | ||||
-rw-r--r-- | mm/sparse-vmemmap.c | 1 |
13 files changed, 40 insertions, 23 deletions
diff --git a/arch/x86/Kconfig.x86_64 b/arch/x86/Kconfig.x86_64 index b45855c368a..cc468ea6124 100644 --- a/arch/x86/Kconfig.x86_64 +++ b/arch/x86/Kconfig.x86_64 @@ -749,7 +749,6 @@ config PCI_DOMAINS config DMAR bool "Support for DMA Remapping Devices (EXPERIMENTAL)" depends on PCI_MSI && ACPI && EXPERIMENTAL - default y help DMA remapping (DMAR) devices support enables independent address translations for Direct Memory Access (DMA) from devices. diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index 9c91b0fd134..6a7d25fc247 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -43,7 +43,6 @@ comment "DMA Clients" config NET_DMA bool "Network: TCP receive copy offload" depends on DMA_ENGINE && NET - default y help This enables the use of DMA engines in the network stack to offload receive copy-to-user operations, freeing CPU cycles. diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index 8af1d9a261e..e079a5237c9 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -749,8 +749,8 @@ static char *fault_reason_strings[] = char *dmar_get_fault_reason(u8 fault_reason) { - if (fault_reason > MAX_FAULT_REASON_IDX) - return fault_reason_strings[MAX_FAULT_REASON_IDX]; + if (fault_reason >= MAX_FAULT_REASON_IDX) + return fault_reason_strings[MAX_FAULT_REASON_IDX - 1]; else return fault_reason_strings[fault_reason]; } diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index 8c1012b432b..e2041b4d0c8 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -542,8 +542,6 @@ static int s3c_rtc_probe(struct platform_device *pdev) /* RTC Power management control */ -static struct timespec s3c_rtc_delta; - static int ticnt_save; static int s3c_rtc_suspend(struct platform_device *pdev, pm_message_t state) diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c index 6846a6c38b6..7ad21925869 100644 --- a/drivers/serial/serial_txx9.c +++ b/drivers/serial/serial_txx9.c @@ -657,7 +657,15 @@ static void serial_txx9_pm(struct uart_port *port, unsigned int state, unsigned int oldstate) { - if (state == 0) + /* + * If oldstate was -1 this is called from + * uart_configure_port(). In this case do not initialize the + * port now, because the port was already initialized (for + * non-console port) or should not be initialized here (for + * console port). If we initialized the port here we lose + * serial console settings. + */ + if (state == 0 && oldstate != -1) serial_txx9_initialize(port); } diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index fb9d8d0b2c0..61717fa1afb 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -1892,9 +1892,7 @@ config FB_VIRTUAL If unsure, say N. -if ARCH_OMAP - source "drivers/video/omap/Kconfig" -endif +source "drivers/video/omap/Kconfig" source "drivers/video/backlight/Kconfig" source "drivers/video/display/Kconfig" diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c index be1d57bf9dc..83ee3e75386 100644 --- a/drivers/video/aty/radeon_pm.c +++ b/drivers/video/aty/radeon_pm.c @@ -27,8 +27,6 @@ #include "ati_ids.h" -static void radeon_reinitialize_M10(struct radeonfb_info *rinfo); - /* * Workarounds for bugs in PC laptops: * - enable D2 sleep in some IBM Thinkpads @@ -39,6 +37,8 @@ static void radeon_reinitialize_M10(struct radeonfb_info *rinfo); */ #if defined(CONFIG_PM) && defined(CONFIG_X86) +static void radeon_reinitialize_M10(struct radeonfb_info *rinfo); + struct radeon_device_id { const char *ident; /* (arbitrary) Name */ const unsigned short subsystem_vendor; /* Subsystem Vendor ID */ diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig index f4fcf11b290..44408850e2e 100644 --- a/drivers/video/omap/Kconfig +++ b/drivers/video/omap/Kconfig @@ -1,6 +1,6 @@ config FB_OMAP tristate "OMAP frame buffer support (EXPERIMENTAL)" - depends on FB + depends on FB && ARCH_OMAP select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT diff --git a/fs/ufs/super.c b/fs/ufs/super.c index 584cf12cc40..c78c04fd993 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -933,20 +933,19 @@ magic_found: goto again; } - /* Set sbi->s_flags here, used by ufs_get_fs_state() below */ - sbi->s_flags = flags; + sbi->s_flags = flags;/*after that line some functions use s_flags*/ ufs_print_super_stuff(sb, usb1, usb2, usb3); /* * Check, if file system was correctly unmounted. * If not, make it read only. */ - if ((((flags & UFS_ST_MASK) == UFS_ST_44BSD) || - ((flags & UFS_ST_MASK) == UFS_ST_OLD) || - ((flags & UFS_ST_MASK) == UFS_ST_SUN) || - ((flags & UFS_ST_MASK) == UFS_ST_SUNOS) || - ((flags & UFS_ST_MASK) == UFS_ST_SUNx86)) && - (ufs_get_fs_state(sb, usb1, usb3) == (UFS_FSOK - fs32_to_cpu(sb, usb1->fs_time)))) { + if (((flags & UFS_ST_MASK) == UFS_ST_44BSD) || + ((flags & UFS_ST_MASK) == UFS_ST_OLD) || + (((flags & UFS_ST_MASK) == UFS_ST_SUN || + (flags & UFS_ST_MASK) == UFS_ST_SUNOS || + (flags & UFS_ST_MASK) == UFS_ST_SUNx86) && + (ufs_get_fs_state(sb, usb1, usb3) == (UFS_FSOK - fs32_to_cpu(sb, usb1->fs_time))))) { switch(usb1->fs_clean) { case UFS_FSCLEAN: UFSD("fs is clean\n"); diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h index 56ae438ae51..6e8cec50338 100644 --- a/include/linux/ipmi_smi.h +++ b/include/linux/ipmi_smi.h @@ -173,7 +173,7 @@ static inline int ipmi_demangle_device_id(const unsigned char *data, id->firmware_revision_2 = data[3]; id->ipmi_version = data[4]; id->additional_device_support = data[5]; - if (data_len >= 6) { + if (data_len >= 11) { id->manufacturer_id = (data[6] | (data[7] << 8) | (data[8] << 16)); id->product_id = data[9] | (data[10] << 8); diff --git a/kernel/signal.c b/kernel/signal.c index 4537bdda1eb..909a0cc6bc7 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -124,7 +124,7 @@ void recalc_sigpending_and_wake(struct task_struct *t) void recalc_sigpending(void) { - if (!recalc_sigpending_tsk(current)) + if (!recalc_sigpending_tsk(current) && !freezing(current)) clear_thread_flag(TIF_SIGPENDING); } diff --git a/mm/shmem.c b/mm/shmem.c index 404e53bb212..253d205914b 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -915,6 +915,21 @@ static int shmem_writepage(struct page *page, struct writeback_control *wbc) struct inode *inode; BUG_ON(!PageLocked(page)); + /* + * shmem_backing_dev_info's capabilities prevent regular writeback or + * sync from ever calling shmem_writepage; but a stacking filesystem + * may use the ->writepage of its underlying filesystem, in which case + * we want to do nothing when that underlying filesystem is tmpfs + * (writing out to swap is useful as a response to memory pressure, but + * of no use to stabilize the data) - just redirty the page, unlock it + * and claim success in this case. AOP_WRITEPAGE_ACTIVATE, and the + * page_mapped check below, must be avoided unless we're in reclaim. + */ + if (!wbc->for_reclaim) { + set_page_dirty(page); + unlock_page(page); + return 0; + } BUG_ON(page_mapped(page)); mapping = page->mapping; diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c index d3b718b0c20..22620f6a976 100644 --- a/mm/sparse-vmemmap.c +++ b/mm/sparse-vmemmap.c @@ -24,6 +24,7 @@ #include <linux/module.h> #include <linux/spinlock.h> #include <linux/vmalloc.h> +#include <linux/sched.h> #include <asm/dma.h> #include <asm/pgalloc.h> #include <asm/pgtable.h> |