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377526578f2c343ea281a918b18ece1fca65005c
Analyze and fix the following issue in the Linux kernel code: libertas: remove dump_survey implementation
Problem Details: libertas provides a dump_survey implementation based on reading of a RSSI value. However, this RSSI value is calculated based on the last received beacon from the associated AP - it is not a good way of surveying a channel in general, and even causes an error if the card is not associated to a network....
```diff diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c index a7cd311cb1b7..3fa1ecebadfd 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c @@ -1630,42 +1630,6 @@ static int lbs_cfg_get_station(struct wiphy *wiphy, struct net_device *dev, ...
9951c4d042dbc325b147cce5bd6f6436adb2c7fc
Analyze and fix the following issue in the Linux kernel code: ath9k_hw: fix AR9380 register settings for channel 14
Problem Details: Program the ah->ini_japan2484 INI values which were left out by accident Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 70e27d2a5e43..99b64f27bb22 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -691,6 +691,9 @@ static int ar9003_hw_process_ini(struct ath_hw *a...
d47a61aa228709fe1704e18a2f444661c10b81c0
Analyze and fix the following issue in the Linux kernel code: ath9k: Fix multi-VIF BSS handling
Problem Details: mac80211 provides short preamble information and ERP protection information on a per-BSS basis, which can be used. Remove flags stored in the driver, which was incorrect since they were being used in a global manner. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Li...
```diff diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 5ecec83117d6..8c84049682ab 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -584,16 +584,12 @@ struct ath_ant_comb { #define SC_OP_INVALID BIT(0) ...
48b25c43e6eebb6c0edf72935e8720385beca76b
Analyze and fix the following issue in the Linux kernel code: [PATCH v3] ipc: provide generic compat versions of IPC syscalls
Problem Details: When using the "compat" APIs, architectures will generally want to be able to make direct syscalls to msgsnd(), shmctl(), etc., and in the kernel we would want them to be handled directly by compat_sys_xxx() functions, as is true for other compat syscalls. However, for historical reasons, several of t...
```diff diff --git a/arch/Kconfig b/arch/Kconfig index 4f55c736be11..b37f8f3ffa54 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -199,4 +199,7 @@ config HAVE_CMPXCHG_LOCAL config HAVE_CMPXCHG_DOUBLE bool +config ARCH_WANT_OLD_COMPAT_IPC + bool + source "kernel/gcov/Kconfig" diff --git a/arch/mips/Kconfig b/arch/...
cb41fa024e0cc306472c1c08c93758263724d0e8
Analyze and fix the following issue in the Linux kernel code: powerpc/85xx: fix Kconfig warning about missing 8250 dependency
Problem Details: The SERIAL_8250_EXTENDED option just enables access to other less regularly used options, like SERIAL_8250_SHARE_IRQ. Select it to get rid of this warning when selecting the child option living underneath it. warning: (FSL_SOC_BOOKE && SERIAL_8250_RM9K) selects SERIAL_8250_SHARE_IRQ which has unme...
```diff diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index d7946be298b6..b221236aade8 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -6,6 +6,7 @@ menuconfig FSL_SOC_BOOKE select MPIC select PPC_PCI_CHOICE select FSL_PCI if PC...
8ee161ce5e0cfc689eb677f227a6248191165fac
Analyze and fix the following issue in the Linux kernel code: i2c-algo-bit: Fix spurious SCL timeouts under heavy load
Problem Details: When the system is under heavy load, there can be a significant delay between the getscl() and time_after() calls inside sclhi(). That delay may cause the time_after() check to trigger after SCL has gone high, causing sclhi() to return -ETIMEDOUT. To fix the problem, double check that SCL is still low...
```diff diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c index 525c7345fa0b..24f94f4ae395 100644 --- a/drivers/i2c/algos/i2c-algo-bit.c +++ b/drivers/i2c/algos/i2c-algo-bit.c @@ -103,8 +103,14 @@ static int sclhi(struct i2c_algo_bit_data *adap) * chips may hold it low ("clock stretch...
834aa6f30c2f5f5ab7c858e37800c1a19dfde2fb
Analyze and fix the following issue in the Linux kernel code: i2c-core: Comment says "transmitted" but means "received"
Problem Details: Fix that. Also convert this and the related comment to proper commenting style. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
```diff diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 1e5606185b4f..e9c18939eda7 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -1386,8 +1386,10 @@ int i2c_master_send(const struct i2c_client *client, const char *buf, int count) ret = i2c_transfer(adap, &msg, 1); - /* If ...
9ddd592a191b32f2ee6c4b6ed2bd52665c3a49f5
Analyze and fix the following issue in the Linux kernel code: iommu/amd: Make sure IOMMU interrupts are re-enabled on resume
Problem Details: Unfortunatly the interrupts for the event log and the peripheral page-faults are only enabled at boot but not re-enabled at resume. Fix that. Cc: stable@vger.kernel.org Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
```diff diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c index 526652a7385d..182b80ba79c5 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -1123,8 +1123,9 @@ static int iommu_setup_msi(struct amd_iommu *iommu) { int r; - if (pci_enable_msi(iommu->dev))...
bf4289cba02b8cf770ecd7959ca70839f0dd9d3c
Analyze and fix the following issue in the Linux kernel code: ATMEL: fix nand ecc support
Problem Details: So we can now choose for the board the ecc mode (ecc soft, soft bch, no ecc and hardware). Set ecc mode in the boards to soft as currently in the driver. Move platform data to a common header include/linux/platform_data/atmel_nand.h Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft....
```diff diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c index 3bb40694b02d..161efbaa1029 100644 --- a/arch/arm/mach-at91/board-afeb-9260v1.c +++ b/arch/arm/mach-at91/board-afeb-9260v1.c @@ -138,6 +138,7 @@ static struct atmel_nand_data __initdata afeb9260_nand_data = { .rd...
0717d0f5d2737a63650a8d928360769e0d411bd5
Analyze and fix the following issue in the Linux kernel code: ALSA: usb-audio - Fix build error by consitification of rate list
Problem Details: Signed-off-by: Takashi Iwai <tiwai@suse.de>
```diff diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 0220b0f335b9..0eed6115c2d4 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -695,6 +695,7 @@ static int snd_usb_pcm_check_knot(struct snd_pcm_runtime *runtime, struct snd_usb_substream *subs) { struct audioformat *fp; + int *rate_list; int co...
7fa87ce726fa3a2ddd55dc994697dc0e281f9125
Analyze and fix the following issue in the Linux kernel code: init: fix wording error in mm_init comment
Problem Details: s/countinuous/contiguous/, reword sentence. Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/init/main.c b/init/main.c index ff49a6dacfbb..09273262e500 100644 --- a/init/main.c +++ b/init/main.c @@ -449,8 +449,8 @@ void __init __weak thread_info_cache_init(void) static void __init mm_init(void) { /* - * page_cgroup requires countinous pages as memmap - * and it's bigger than MAX_ORDE...
cebd5fa4d3046d5b43ce1836a0120612822a7fb0
Analyze and fix the following issue in the Linux kernel code: iommu/amd: Fix section warning for prealloc_protection_domains
Problem Details: Fix the following section warning in drivers/iommu/amd_iommu.c : WARNING: vmlinux.o(.text+0x526e77): Section mismatch in reference from the function prealloc_protection_domains() to the function .init.text:alloc_passthrough_domain() The function prealloc_protection_domains() references the function __...
```diff diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index f75e0608be5b..ae2ec929e52f 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -2804,7 +2804,7 @@ static int amd_iommu_dma_supported(struct device *dev, u64 mask) * we don't need to preallocate the protection domain...
181a68927b9e6ff7c0ea093c2f056eeb0552a911
Analyze and fix the following issue in the Linux kernel code: ASoC: core: Fix obscure leak of runtime array
Problem Details: We're currently not freeing card->rtd in cases where the card is unregistered before being instantiated - convert it to devm_kzalloc() to make sure that happens. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
```diff diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 93a0daac5088..a4deebc0801a 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -1686,7 +1686,6 @@ static int soc_cleanup_card_resources(struct snd_soc_card *card) snd_soc_dapm_free(&card->dapm); - kfree(card->rtd); snd_card_free(...
218a28014112b20bd15a9e6305c8b46488830bc4
Analyze and fix the following issue in the Linux kernel code: ARM: ux500: fix compilation after local timer rework
Problem Details: mach-ux500/timer.c lacked the inclusion of mach/irqs.h, and thus failed to compile. Fix it and also remove an unused variable. Test compiled only. Reported-by: Lee Jones <lee.jones@linaro.org> Cc: Arnd Bergman <arnd@arndb.de> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Marc Zyngier <m...
```diff diff --git a/arch/arm/mach-ux500/timer.c b/arch/arm/mach-ux500/timer.c index fbeed7e63393..e9d580702fbb 100644 --- a/arch/arm/mach-ux500/timer.c +++ b/arch/arm/mach-ux500/timer.c @@ -14,6 +14,7 @@ #include <mach/setup.h> #include <mach/hardware.h> +#include <mach/irqs.h> #ifdef CONFIG_HAVE_ARM_TWD stati...
ac235dafb60d3ba4fa4e7341503b16d6e0645ee7
Analyze and fix the following issue in the Linux kernel code: drm: Fix drm_mode_attachmode_crtc()
Problem Details: Change drm_mode_attachmode_crtc() to take an "all or nothing" approach. If an error is returned, there are no side effects visible. Also change the function to always duplicate the mode passed in. Also change the function to not give up when it finds the first connector without and encoder. A simple...
```diff diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 3f5c603f9a2c..37d34ad3a0b8 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -2421,24 +2421,40 @@ static void drm_mode_attachmode(struct drm_device *dev, } int drm_mode_attachmode_crtc(struct drm_device *dev...
90367bf6e98352520d15634ac4e79f0d4598cff1
Analyze and fix the following issue in the Linux kernel code: drm: Check user mode against overflows
Problem Details: The internal mode representation drm_display_mode uses signed data types. When converting the user mode to internal representation, check that the unsigned values don't overflow the signed datatypes. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deuc...
```diff diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 9ccb92fdd7b2..4d9e69cb2354 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -1040,10 +1040,16 @@ void drm_crtc_convert_to_umode(struct drm_mode_modeinfo *out, * * Convert a drm_mode_modeinfo into a drm_disp...
ee34ab5b01e6e7cbd9438aeb6ccbd08d3727988e
Analyze and fix the following issue in the Linux kernel code: drm: Fix memory leak in drm_mode_setcrtc()
Problem Details: The mode passed to the .set_config() hook was never freed. The drivers will make a copy of the mode, so simply free it when done. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
```diff diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index d2e09d98691a..9ccb92fdd7b2 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -643,6 +643,9 @@ EXPORT_SYMBOL(drm_mode_create); */ void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode) {...
e36fae3889db38f6cacabea3998b9a09320f2ad2
Analyze and fix the following issue in the Linux kernel code: drm: Warn if mode to umode conversion overflows the destination types
Problem Details: When converting from a drm_display_mode to drm_mode_modeinfo, print a warning if the the timings values don't fit into the __u16 datatype. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
```diff diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index bbcecdb4e0ad..d11763f7211a 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -1002,6 +1002,13 @@ EXPORT_SYMBOL(drm_mode_config_cleanup); void drm_crtc_convert_to_umode(struct drm_mode_modeinfo *out, ...
50d44a523759c39af1119285a5396ca387288af0
Analyze and fix the following issue in the Linux kernel code: gma500: Fix resume paths
Problem Details: We fall apart somewhat on resume because we don't invoke all the resume methods as we should. Fix the silly error in the logic. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
```diff diff --git a/drivers/gpu/drm/gma500/power.c b/drivers/gpu/drm/gma500/power.c index 994f66935499..8d23c45b5bc6 100644 --- a/drivers/gpu/drm/gma500/power.c +++ b/drivers/gpu/drm/gma500/power.c @@ -102,9 +102,6 @@ static void gma_resume_display(struct pci_dev *pdev) struct drm_device *dev = pci_get_drvdata(pdev)...
bb9c5687e8cd02d6f8a3aea40c118b439cb09501
Analyze and fix the following issue in the Linux kernel code: spi: sh-hspi: modify write/read method
Problem Details: Current sh-hspi had wrong write/read method which was not linux standard. If spi_transfer requests tx[2], rx[2] len=2, then, driver should run tx[0], rx[0], tx[1], rx[1]. But current sh-hspi runs tx[0], tx[1], rx[0], rx[1]. This patch fixes it up. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx...
```diff diff --git a/drivers/spi/spi-sh-hspi.c b/drivers/spi/spi-sh-hspi.c index 5784734d257d..934138c7b3d3 100644 --- a/drivers/spi/spi-sh-hspi.c +++ b/drivers/spi/spi-sh-hspi.c @@ -86,66 +86,6 @@ static int hspi_status_check_timeout(struct hspi_priv *hspi, u32 mask, u32 val) return -ETIMEDOUT; } -static int hspi...
6ea41a2bee0aa540425e118133b4c97ce5f0806d
Analyze and fix the following issue in the Linux kernel code: spi: s3c64xx: Fix build
Problem Details: Commit 054ebc (spi: Compatibility with direction which is used in samsung DMA operation) does not build as one hunk adds a brace to the first branch of an if statement without adding at least the correspoding close. Remove the unwanted brace. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro....
```diff diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index c5e5aab98f28..972a94c58be3 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -264,7 +264,7 @@ static void prepare_dma(struct s3c64xx_spi_dma_data *dma, struct s3c64xx_spi_driver_data *sdd; struct samsung_dma_pre...
e9dd7ed2a365b021cdbb35b5cad62f6ab6aeb5d2
Analyze and fix the following issue in the Linux kernel code: ARM: mach-shmobile: ap4evb: Reserve DMA memory for the frame buffer
Problem Details: ap4evb board needs the same fix as 1740d3448012475f6b63172631c60cbcd1994a81 (ARM: mach-shmobile: mackerel: Reserve DMA memory for the frame buffer) Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
```diff diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index b4718b00e827..6e3fab69a5a0 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -1206,6 +1206,12 @@ static void __init ap4evb_map_io(void) { iotable_init(ap4evb_io_des...
efd5af0dc988bd3498065c91f6332545de7ea999
Analyze and fix the following issue in the Linux kernel code: ARM: EXYNOS: Fix compilation error with mach-exynos4-dt board
Problem Details: Commit 171c067 ("ARM: EXYNOS: add support uart for EXYNOS4 and EXYNOS5") renames S5P_PA_UARTn to EXYNOS4_PA_UARTn. Hence we need to do similar modification in mach-exynos4-dt.c to fix compilation error. arch/arm/mach-exynos/mach-exynos4-dt.c:40:2: error: 'S5P_PA_UART0' undeclared here (not in a functi...
```diff diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c index e6b02fdf1b09..8245f1c761d9 100644 --- a/arch/arm/mach-exynos/mach-exynos4-dt.c +++ b/arch/arm/mach-exynos/mach-exynos4-dt.c @@ -37,13 +37,13 @@ * data from the device tree. */ static const struct of_dev_auxda...
34418c25d64844625118b5eedc493f7904d77659
Analyze and fix the following issue in the Linux kernel code: drm exynos: use drm_fb_helper_set_par directly
Problem Details: info->fix.visual already is correctly set from drm_fb_helper_fill_fix. info->fix.line_length is also set from drm_fb_helper_fill_fix, so drm_fb_helper_set_par directly instead of a custom exynos_drm_fbdev_set_par. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Inki Dae <inki.dae@s...
```diff diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index 3508700e529b..54f8f074822f 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -46,39 +46,13 @@ struct exynos_drm_fbdev { struct exynos_drm_gem_obj *ex...
f7d86075fa6c082f7dc4d289a69162b13d2db924
Analyze and fix the following issue in the Linux kernel code: drm/exynos: Fix fb_videomode <-> drm_mode_modeinfo conversion
Problem Details: The fb_videomode structure stores the front porch and back porch in the right_margin and left_margin fields respectively. right_margin should thus be computed with hsync_start - hdisplay, and left_margin with htotal - hsync_end. The same holds for the vertical direction. Active Fr...
```diff diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c index 618bd4d87d28..99d5527b2ca6 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_connector.c +++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c @@ -54,14 +54,14 @@ convert_to_display_mode(struct drm_displa...
0d8ce3ae37e9bcfacbbc750cabf892fa00bb720e
Analyze and fix the following issue in the Linux kernel code: drm/exynos: fix runtime_pm fimd device state on probe
Problem Details: A call to pm_runtime_set_active() forces device to be at the active state and skips calling its runtime suspend/resume callbacks. This results in a freeze with a new power domain code based on gen_pd. Fimd driver does all required runtime power management calls, so this pm_runtime_set_active call is bu...
```diff diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 360adf2bba04..56458eea0501 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -817,8 +817,6 @@ static int __devinit fimd_probe(struct platform_device *pdev)...
95a13f7b33be87d85d8e6652126a3f4d64d164db
Analyze and fix the following issue in the Linux kernel code: NFS: Fix a compile error when !defined NFS_DEBUG
Problem Details: We should use the 'ifdebug' wrapper rather than trying to inline tests of nfs_debug, so that the code compiles correctly when we don't define NFS_DEBUG. Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
```diff diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index f7e064d997f6..c74fdb114b48 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -3440,7 +3440,7 @@ static int decode_pathname(struct xdr_stream *xdr, struct nfs4_pathname *path) status = decode_opaque_inline(xdr, &component->len, &component->data); ...
dec3a003bd2870caa8769a752a49102776af3a25
Analyze and fix the following issue in the Linux kernel code: Staging: rtl8187se: r8180_core.c: Fix some long line issues
Problem Details: Fix some lines that where fairly long judging off the code around it. Signed-off-by: Andrew Miller <amiller@amilx.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
```diff diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c index 42307a3f3824..e4ade550cfe5 100644 --- a/drivers/staging/rtl8187se/r8180_core.c +++ b/drivers/staging/rtl8187se/r8180_core.c @@ -1391,11 +1391,13 @@ void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *pri...
24a39f702b0f5a997018c76b7730bb416a53e7bb
Analyze and fix the following issue in the Linux kernel code: Staging: rtl8187se: r8180_core.c: Fix some spacing issues
Problem Details: Removed spaces before tabs and moved while statement in front of '}' Signed-off-by: Andrew Miller <amiller@amilx.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
```diff diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c index d1a3e65747e8..42307a3f3824 100644 --- a/drivers/staging/rtl8187se/r8180_core.c +++ b/drivers/staging/rtl8187se/r8180_core.c @@ -439,8 +439,7 @@ void buffer_free(struct net_device *dev, struct buffer **buffer, int ...
31796ac4e8f0e88f5c10f1ad6dab8f19bebe44a4
Analyze and fix the following issue in the Linux kernel code: x32: Fix alignment fail in struct compat_siginfo
Problem Details: Adding struct _sigchld_x32 caused a misalignment cascade in struct siginfo, because union _sifields is located on an 4-byte boundary (8-byte misaligned.) Adding new fields that are 8-byte aligned caused the intermediate structures to also be aligned to 8 bytes, thereby adding padding in unexpected pla...
```diff diff --git a/arch/x86/include/asm/ia32.h b/arch/x86/include/asm/ia32.h index 7d0c18587709..ee52760549f0 100644 --- a/arch/x86/include/asm/ia32.h +++ b/arch/x86/include/asm/ia32.h @@ -130,8 +130,8 @@ typedef struct compat_siginfo { unsigned int _pid; /* which child */ unsigned int _uid; /* sender's uid *...
0577bb661ee0ce4303c21353ac326f23efbc209c
Analyze and fix the following issue in the Linux kernel code: [IA64] Fix ISA IRQ trigger model and polarity setting
Problem Details: When handling Interrupt Source Override in MADT table, the default ISA IRQ trigger model and polarity should be edge-rising. Current IA64 implmentation doesn't follow the specification and set default ISA IRQ trigger model as level-low. With that wrong configuration and when system runs out of interrup...
```diff diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 5207035dc061..2d801bfe16ac 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -349,11 +349,11 @@ acpi_parse_int_src_ovr(struct acpi_subtable_header * header, iosapic_override_isa_irq(p->source_irq, p->global_irq, (...
093ea2d3a766cb8a4c4de57efec6c0a127a58792
Analyze and fix the following issue in the Linux kernel code: USB: serial: mos7840: Fixed MCS7820 device attach problem
Problem Details: A MCS7820 device supports two serial ports and a MCS7840 device supports four serial ports. Both devices use the same driver, but the attach function in driver was unable to correctly handle the port numbers for MCS7820 device. This problem has been fixed in this patch and this fix has been verified on...
```diff diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index f7e6e30f53ee..c526550694a0 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -174,6 +174,7 @@ #define CLK_MULTI_REGISTER ((__u16)(0x02)) #define CLK_START_VALUE_REGISTER ((__u16)(0x03)) +#d...
7c26d76be7c33990c02991bff46289c4ded20f4f
Analyze and fix the following issue in the Linux kernel code: Staging: rtl8187se: r8180_core.c: Cleaned up if statement
Problem Details: clean up the if statement's conditions to make them more readable fix the if statement's body indention, one tab stop to many. Signed-off-by: Andrew Miller <amiller@amilx.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
```diff diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c index 04c23919f4d6..e6e39c8e6ce9 100644 --- a/drivers/staging/rtl8187se/r8180_core.c +++ b/drivers/staging/rtl8187se/r8180_core.c @@ -1615,35 +1615,39 @@ void rtl8180_rx(struct net_device *dev) fc = le16_to_cpu(h...
9948bc7e1d24b2eb15b19e288d6a89be458f3be7
Analyze and fix the following issue in the Linux kernel code: staging: ozwpan depends on NET
Problem Details: Fix build errors: add depends on NET. ERROR: "skb_clone" [drivers/staging/ozwpan/ozwpan.ko] undefined! ERROR: "dev_get_by_name" [drivers/staging/ozwpan/ozwpan.ko] undefined! ERROR: "dev_remove_pack" [drivers/staging/ozwpan/ozwpan.ko] undefined! ERROR: "init_net" [drivers/staging/ozwpan/ozwpan.ko] und...
```diff diff --git a/drivers/staging/ozwpan/Kconfig b/drivers/staging/ozwpan/Kconfig index 21f1287cd66f..7904caec546a 100644 --- a/drivers/staging/ozwpan/Kconfig +++ b/drivers/staging/ozwpan/Kconfig @@ -1,6 +1,6 @@ config USB_WPAN_HCD tristate "USB over WiFi Host Controller" - depends on USB + depends on USB && NET ...
c65a30f35f938b421ac67c34a9e70b0e49e6019a
Analyze and fix the following issue in the Linux kernel code: mwifiex: fix checkpatch --strict warnings/errors Part 9
Problem Details: For files sta_rx.c, sta_tx.c, txrx.c, util.c and wmm.c Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/mwifiex/sta_rx.c b/drivers/net/wireless/mwifiex/sta_rx.c index d7a5d7616f22..750b695aca12 100644 --- a/drivers/net/wireless/mwifiex/sta_rx.c +++ b/drivers/net/wireless/mwifiex/sta_rx.c @@ -43,8 +43,9 @@ int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter, { int ret...
500f747c73ec9bff7692db0031a3fb726166f4d5
Analyze and fix the following issue in the Linux kernel code: mwifiex: fix checkpatch --strict warnings/errors Part 8
Problem Details: For files sta_event.c and sta_ioctl.c Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c index b9b59db60454..cc531b536a56 100644 --- a/drivers/net/wireless/mwifiex/sta_event.c +++ b/drivers/net/wireless/mwifiex/sta_event.c @@ -93,11 +93,11 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv) ...
9c05fd72042bafdf86c6273e3b63bb8571f66177
Analyze and fix the following issue in the Linux kernel code: mwifiex: fix checkpatch --strict warnings/errors Part 7
Problem Details: For sta_cmd.c and sta_cmdresp.c Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c index 324c651527cb..6c8e4594b48b 100644 --- a/drivers/net/wireless/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/mwifiex/sta_cmd.c @@ -110,7 +110,7 @@ static int mwifiex_cmd_802_11_snmp_mib(struct mwifiex_private *priv, ...
5dbd326ca7acc54320c38bdc474600c811f8ad6b
Analyze and fix the following issue in the Linux kernel code: mwifiex: fix checkpatch --strict warnings/errors Part 6
Problem Details: For file sdio.c Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index fe6fbc123b2e..3f597f4a3f5e 100644 --- a/drivers/net/wireless/mwifiex/sdio.c +++ b/drivers/net/wireless/mwifiex/sdio.c @@ -67,7 +67,7 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) struc...
cff23cec822cd6bd0878c2a6afe6140f04c17dcf
Analyze and fix the following issue in the Linux kernel code: mwifiex: fix checkpatch --strict warnings/errors Part 5
Problem Details: For file scan.c Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 0a0c2890adfa..aff9cd763f2b 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -125,7 +125,7 @@ mwifiex_is_rsn_oui_present(struct mwifiex_bssdescriptor *bss_desc, u32 cipher) ...
931f15842a9e1251d46a681bd10d2033f6fb1ffd
Analyze and fix the following issue in the Linux kernel code: mwifiex: fix checkpatch --strict warnings/errors Part 3
Problem Details: For files fw.h, init.c and join.c Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index fc4ffee6c6b9..e98fc5af73dc 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -117,8 +117,8 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define BA_STREAM_NOT_ALLOWED 0xff #define IS_...
aea0701e221e46c267a68187f9e6e0881e9a6a49
Analyze and fix the following issue in the Linux kernel code: mwifiex: fix checkpatch --strict warnings/errors Part 2
Problem Details: For files cfg80211.c, cfp.c, and cmdevt.c Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 84508b065265..65050384c42b 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -127,8 +127,7 @@ mwifiex_cfg80211_set_power_mgmt(struct wiphy *wiphy, if (time...
842668417c13f5fca19d9db29f508500cd621af0
Analyze and fix the following issue in the Linux kernel code: mwifiex: fix checkpatch --strict warnings/errors Part 1
Problem Details: For files 11n.c, 11n.h, 11n_aggr.c, 11n_rxreorder.c Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index aeb456d6396f..a5e182b5e944 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -44,16 +44,16 @@ mwifiex_fill_cap_info(struct mwifiex_private *priv, u8 radio_type, ht_cap->ht_cap...
a05931ceb0160deadbd7798d60d01b17f2d81b09
Analyze and fix the following issue in the Linux kernel code: xfs: remove the global xfs_Gqm structure
Problem Details: If we initialize the slab caches for the quota code when XFS is loaded there is no need for a global and reference counted quota manager structure. Drop all this overhead and also fix the error handling during quota initialization. Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Christ...
```diff diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 2896ac953ed6..4be16a0cbe5a 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -59,6 +59,9 @@ int xfs_dqreq_num; int xfs_dqerror_mod = 33; #endif +struct kmem_zone *xfs_qm_dqtrxzone; +static struct kmem_zone *xfs_qm_dqzone; + static struc...
59a56802918100c1e39e68c30a2e5ae9f7d837f0
Analyze and fix the following issue in the Linux kernel code: xen/acpi-processor: C and P-state driver that uploads said data to hypervisor.
Problem Details: This driver solves three problems: 1). Parse and upload ACPI0007 (or PROCESSOR_TYPE) information to the hypervisor - aka P-states (cpufreq data). 2). Upload the the Cx state information (cpuidle data). 3). Inhibit CPU frequency scaling drivers from loading. The reason for wanting to solve 1) a...
```diff diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index a1ced521cf74..648bcd4195c5 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -178,4 +178,21 @@ config XEN_PRIVCMD depends on XEN default m +config XEN_ACPI_PROCESSOR + tristate "Xen ACPI processor" + depends on XEN && X86 && ACPI_PRO...
e7f01d1e3d8d501deb8abeaa269d5d48a703b8b0
Analyze and fix the following issue in the Linux kernel code: perf tools: Use scnprintf where applicable
Problem Details: Several places were expecting that the value returned was the number of characters printed, not what would be printed if there was space. Fix it by using the scnprintf and vscnprintf variants we inherited from the kernel sources. Some corner cases where the number of printed characters were not accou...
```diff diff --git a/tools/perf/arch/powerpc/util/header.c b/tools/perf/arch/powerpc/util/header.c index eba80c292945..2f7073d107fd 100644 --- a/tools/perf/arch/powerpc/util/header.c +++ b/tools/perf/arch/powerpc/util/header.c @@ -25,7 +25,7 @@ get_cpuid(char *buffer, size_t sz) pvr = mfspr(SPRN_PVR); - nb = snpr...
b832796caa1fda8516464a003c8c7cc547bc20c2
Analyze and fix the following issue in the Linux kernel code: perf tools: Incorrect use of snprintf results in SEGV
Problem Details: I have a workload where perf top scribbles over the stack and we SEGV. What makes it interesting is that an snprintf is causing this. The workload is a c++ gem that has method names over 3000 characters long, but snprintf is designed to avoid overrunning buffers. So what went wrong? The problem is we...
```diff diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 16da30d8d765..076c9d4e1ea4 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -33,6 +33,9 @@ static int repsep_snprintf(char *bf, size_t size, const char *fmt, ...) } } va_end(ap); + + if (n >= (int)size) + return size -...
ff8c1474cc2f5e11414c71ec4d739c18e6e669c0
Analyze and fix the following issue in the Linux kernel code: block: fix ioc leak in put_io_context
Problem Details: When put_io_context is called, if ioc->icq_list is empty and refcount is 1, kernel will not free the ioc. This is caught by following kmemleak: unreferenced object 0xffff880036349fe0 (size 216): comm "sh", pid 2137, jiffies 4294931140 (age 290579.412s) hex dump (first 32 bytes): 00 00 00 00 0...
```diff diff --git a/block/blk-ioc.c b/block/blk-ioc.c index 92bf55540d87..fb95dd2f889a 100644 --- a/block/blk-ioc.c +++ b/block/blk-ioc.c @@ -130,6 +130,7 @@ static void ioc_release_fn(struct work_struct *work) void put_io_context(struct io_context *ioc) { unsigned long flags; + bool free_ioc = false; if (ioc ...
b1b4bc2ed94d157f3ed60c17a12b658ccb96a76f
Analyze and fix the following issue in the Linux kernel code: AppArmor: Fix oops in policy unpack auditing
Problem Details: Post unpacking of policy a verification pass is made on x transition indexes. When this fails a call to audit_iface is made resulting in an oops, because audit_iface is expecting a valid buffer position but since the failure comes from post unpack verification there is none. Make the position argumen...
```diff diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c index 5c46acf5aa65..c50634b724b5 100644 --- a/security/apparmor/policy_unpack.c +++ b/security/apparmor/policy_unpack.c @@ -84,7 +84,7 @@ static void audit_cb(struct audit_buffer *ab, void *va) * @new: profile if it has been al...
ef9a762279c9ce98c592fb144b31898411feb94d
Analyze and fix the following issue in the Linux kernel code: AppArmor: Fix error returned when a path lookup is disconnected
Problem Details: The returning of -ESATLE when a path lookup fails as disconnected is wrong. Since AppArmor is rejecting the access return -EACCES instead. This also fixes a bug in complain (learning) mode where disconnected paths are denied because -ESTALE errors are not ignored causing failures that can change appli...
```diff diff --git a/security/apparmor/path.c b/security/apparmor/path.c index c31ce837fef4..3dd605c69970 100644 --- a/security/apparmor/path.c +++ b/security/apparmor/path.c @@ -137,7 +137,7 @@ ok: /* disconnected path, don't return pathname starting * with '/' */ - error = -ESTALE; + error = -EACCES...
37d73998920859784e6504462a2fd5f52cc08051
Analyze and fix the following issue in the Linux kernel code: perf: Add ifdef to remove unused enum switch warnings
Problem Details: Fix for unused symbols in switch warnings. Link: http://lkml.kernel.org/r/20120313230302.GA1514@m.redhat.com Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Signed-off-by: Jiri Olsa <jolsa@redhat.com> Signed-off-by: ...
```diff diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index dd478fc8f9f5..5f3f3be5af09 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -144,12 +144,14 @@ struct event_filter; enum trace_reg { TRACE_REG_REGISTER, TRACE_REG_UNREGISTER, +#ifdef CONFIG_PERF_EV...
7140ea1980f2fae9c7aaeac5f6b35317e1389ee6
Analyze and fix the following issue in the Linux kernel code: genirq: Flush the irq thread on synchronization
Problem Details: The current implementation does not always flush the threaded handler when disabling the irq. In case the irq handler was called, but the threaded handler hasn't started running yet, the interrupt will be flagged as pending, and the handler will not run. This implementation has some issues: First, if ...
```diff diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index 500aaf67c546..6ff84e6a954c 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -110,6 +110,18 @@ static void irq_wake_thread(struct irq_desc *desc, struct irqaction *action) * threads_oneshot untouched and runs the thread another time. ...
2dc9b5dbdef09840de852a4f0cc6a9c9eece7220
Analyze and fix the following issue in the Linux kernel code: padata: Fix race on sequence number wrap
Problem Details: When padata_do_parallel() is called from multiple cpus for the same padata instance, we can get object reordering on sequence number wrap because testing for sequence number wrap and reseting the sequence number must happen atomically but is implemented with two atomic operations. This patch fixes this...
```diff diff --git a/include/linux/padata.h b/include/linux/padata.h index 4633b2f726b6..86292beebfe2 100644 --- a/include/linux/padata.h +++ b/include/linux/padata.h @@ -46,7 +46,6 @@ struct padata_priv { struct list_head list; struct parallel_data *pd; int cb_cpu; - int seq_nr; int info; void ...
3047817b894ddae62be07787bc8735a616104398
Analyze and fix the following issue in the Linux kernel code: padata: Fix race in the serialization path
Problem Details: When a padata object is queued to the serialization queue, another cpu might process and free the padata object. So don't dereference it after queueing to the serialization queue. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
```diff diff --git a/kernel/padata.c b/kernel/padata.c index b45259931512..aa9929545855 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -230,6 +230,7 @@ out: static void padata_reorder(struct parallel_data *pd) { + int cb_cpu; struct padata_priv *padata; struct padata_serial_queue *squeue; struct padata...
e2861a71c0cb582e8c190612bbdc726966f0981a
Analyze and fix the following issue in the Linux kernel code: crypto: camellia - fix checkpatch warnings
Problem Details: Fix checkpatch warnings before renaming file. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
```diff diff --git a/crypto/camellia.c b/crypto/camellia.c index f07a19b3caad..f7aaaaf86982 100644 --- a/crypto/camellia.c +++ b/crypto/camellia.c @@ -337,43 +337,40 @@ static const u32 camellia_sp4404[256] = { /* * macros */ -#define ROLDQ(ll, lr, rl, rr, w0, w1, bits) \ - do { \ +#define ROLDQ(ll, lr, ...
cdf485be3a63d1f34293740fb726088c6840ceea
Analyze and fix the following issue in the Linux kernel code: ixgbe: dcb: use DCB config values for FCoE traffic class on open
Problem Details: Disabling and enabling DCB can cause FCoE hardware initialization to occur on the incorrect traffic class when the up2tc mapping has not yet been reconfigured. Fix this by using the DCB configuration maps that are correct and will be pushed at mqprio after DCB driver setup completes successfully. Sig...
```diff diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index e1444bde02bb..167e898fbba6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -4391,11 +4391,13 @@ static inline bool ixgbe_set_dcb_queu...
d2f5e7f3af777d52ce110ae60e8cb788bc93141c
Analyze and fix the following issue in the Linux kernel code: ixgbe: Fix race condition where RX buffer could become corrupted.
Problem Details: There was a race condition in the reset path where the RX buffer could become corrupted during Fdir configuration.This is due to a HW bug.The fix right now is to lock the buffer while we do the fdir configuration.Since we were using similar workaround for another bug, I moved the existing code to a fun...
```diff diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c index e39df2203add..9c14685358eb 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c @@ -1907,38 +1907,17 @@ out: **/ static s32 ixgbe_enab...
9cdcf098800d9549b0bf1e759f8b456baabfb939
Analyze and fix the following issue in the Linux kernel code: ixgbe: fix obvious return value bug.
Problem Details: This is clearly a typeo where we are not checking the return value from get_link_capabilities but should. This patch corrects that. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
```diff diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c index 4e59083a3de2..e39df2203add 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c @@ -779,7 +779,8 @@ static s32 ixgbe_setup_mac_link_82599...
bdda1a61c1dbb1e3a4f76c944b7c1e3b3731c861
Analyze and fix the following issue in the Linux kernel code: ixgbe: Do not disable read relaxed ordering when DCA is enabled
Problem Details: A previous fix had gone though and disabled relaxed ordering for Rx descriptor read fetching. This was not necessary as this functions correctly and has no ill effects on the system. In addition several of the defines used for the DCA control registers were incorrect in that they indicated descriptor...
```diff diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c index 752dbe6f0f54..85d2e2c4ce4a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c @@ -213,15 +213,15 @@ static s32 ixgbe_start_hw_82598(str...
5edc4465826bf5be4da678822b0c0e35666b6d67
Analyze and fix the following issue in the Linux kernel code: ixgb: Remove unnecessary defines, use pr_debug
Problem Details: Use the current logging styles. Remove unnecessary _DEBUG_DRIVER_ and PFX, use pr_debug. Coalesce format. Signed-off-by: Joe Perches <joe@perches.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
```diff diff --git a/drivers/net/ethernet/intel/ixgb/ixgb.h b/drivers/net/ethernet/intel/ixgb/ixgb.h index cb23448fe2fa..4d2ae97ff1b3 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb.h +++ b/drivers/net/ethernet/intel/ixgb/ixgb.h @@ -75,18 +75,6 @@ struct ixgb_adapter; #include "ixgb_ee.h" #include "ixgb_ids.h" -#...
7907ae3e50613ae1c6d1a10f34fcd63f4123b93d
Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Fix build of patch_sigmatel.c without CONFIG_SND_HDA_POWER_SAVE
Problem Details: Now the mute-LED is controlled without powersave hack, and the ifdefs must be removed. Signed-off-by: Takashi Iwai <tiwai@suse.de>
```diff diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 153b9ae46ba4..b064e595bb60 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -665,7 +665,6 @@ static int stac92xx_smux_enum_put(struct snd_kcontrol *kcontrol, return 0; } -#ifdef CONFIG_SND_...
0326f5a94ddea33fa331b2519f4172f4fb387baa
Analyze and fix the following issue in the Linux kernel code: uprobes/core: Handle breakpoint and singlestep exceptions
Problem Details: Uprobes uses exception notifiers to get to know if a thread hit a breakpoint or a singlestep exception. When a thread hits a uprobe or is singlestepping post a uprobe hit, the uprobe exception notifier sets its TIF_UPROBE bit, which will then be checked on its return to userspace path (do_notify_resum...
```diff diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h index ad6df8ccd715..0710c11305d4 100644 --- a/arch/x86/include/asm/thread_info.h +++ b/arch/x86/include/asm/thread_info.h @@ -85,6 +85,7 @@ struct thread_info { #define TIF_SECCOMP 8 /* secure computing */ #define TIF_MCE_NO...
bb6fa8b275e132b1e9319dbab94211543a0b7bd3
Analyze and fix the following issue in the Linux kernel code: x32: Fix stupid ia32/x32 inversion in the siginfo format
Problem Details: Fix a stray ! which flipped the sense if we were generating a signal frame for ia32 vs. x32. Introduced in: e7084fd5 x32: Switch to a 64-bit clock_t Reported-by: H. J. Lu <hjl.tools@gmail.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Gregory M. Lueck <gregory.m.lueck@intel.com> Link: http:/...
```diff diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index bc09ed2a8b97..ef026aa19d63 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c @@ -37,7 +37,7 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from) { int err = 0; - bool ia32 = !is_ia32_...
00fdc6bbef77844ce397a7de7acfaf25e8e2e4eb
Analyze and fix the following issue in the Linux kernel code: iscsi-target: Fix reservation conflict -EBUSY response handling bug
Problem Details: This patch addresses a iscsi-target specific bug related to reservation conflict handling in iscsit_handle_scsi_cmd() that has been causing reservation conflicts to complete and not fail as expected due to incorrect errno checking. The problem occured with the change to return -EBUSY from transport_ge...
```diff diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 44262908def5..501b27c18145 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -1028,7 +1028,7 @@ done: return iscsit_add_reject_from_cmd( ISCSI_REASON_BOOKMARK_NO_RESOU...
087a03b3ea1c8d6e2d5743a8d1c6d571058caa04
Analyze and fix the following issue in the Linux kernel code: target: Fix compatible reservation handling (CRH=1) with legacy RESERVE/RELEASE
Problem Details: This patch addresses a bug with target_check_scsi2_reservation_conflict() return checking in target_scsi2_reservation_[reserve,release]() that was preventing CRH=1 operation from silently succeeding in the two special cases defined by SPC-3, and not failing with reservation conflict status when dealing...
```diff diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index b7c779389eea..63e703bb6ac9 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -117,7 +117,7 @@ static struct t10_pr_registration *core_scsi3_locate_pr_reg(struct se_device *, struct se_n...
96c866782b5e0cbdcd8e4d921d0a893278430830
Analyze and fix the following issue in the Linux kernel code: jbd2: fix BH_JWrite setting in checkpointing code
Problem Details: BH_JWrite bit should be set when buffer is written to the journal. So checkpointing shouldn't set this bit when writing out buffer. This didn't cause any observable bug since BH_JWrite bit is used only for debugging purposes but it's good to have this consistent. Signed-off-by: Jan Kara <jack@suse.cz>...
```diff diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c index 7f7ee5b90402..546c3b300eef 100644 --- a/fs/jbd2/checkpoint.c +++ b/fs/jbd2/checkpoint.c @@ -266,7 +266,6 @@ __flush_batch(journal_t *journal, int *batch_count) for (i = 0; i < *batch_count; i++) { struct buffer_head *bh = journal->j_chkpt_bhs...
0fd1958050e92c859152e775e548284582335d25
Analyze and fix the following issue in the Linux kernel code: ep93xx: Use ioremap for backlight driver
Problem Details: The ep93xx backlight driver uses a single register within the framebuffer's register space. Currently the backlight driver uses a static IO mapping for the register since the memory cannot be requested by both drivers. Convert the static mapping to use ioremap so that we can remove the dependency on m...
```diff diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index b5c1dae8327f..c73e299b08a5 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -682,9 +682,19 @@ static struct platform_device ep93xx_fb_device = { .resource = ep93xx_fb_resource, }; +/* The backlight us...
585993932ccc44ab6a8c6dc590a2f3d6b2facb41
Analyze and fix the following issue in the Linux kernel code: regulator: Fix the logic of tps65910_get_mode
Problem Details: We actually clear LDO_ST_ON_BIT for standby mode in tps65910_set_mode. Fix the logic in tps65910_get_mode. Supply state (EEPROM bits): ST[1:0] = 00 : Off ST[1:0] = 01 : On high power (ACTIVE) ST[1:0] = 10 : Off ST[1:0] = 11 : On low power (SLEEP) Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by:...
```diff diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index 4ac0058dbf82..aa11ce86ec64 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -520,7 +520,7 @@ static unsigned int tps65910_get_mode(struct regulator_dev *dev) if...
5f9092f36fa8707d487a911299b21d6df846319c
Analyze and fix the following issue in the Linux kernel code: drivers:staging:mei Fix some typos in staging/mei
Problem Details: The below patch fixes some typos in drivers/staging/mei/* that I have found while doing a little bit of reading. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
```diff diff --git a/drivers/staging/mei/interface.c b/drivers/staging/mei/interface.c index a873be750874..8a80e80cd7df 100644 --- a/drivers/staging/mei/interface.c +++ b/drivers/staging/mei/interface.c @@ -275,7 +275,7 @@ int mei_flow_ctrl_creds(struct mei_device *dev, struct mei_cl *cl) * @returns * 0 on success ...
fa73dc9400516945bcbae8d98c23393bcefe1440
Analyze and fix the following issue in the Linux kernel code: tracing: Fix build breakage without CONFIG_PERF_EVENTS
Problem Details: Today's -next fails to build for me: CC kernel/trace/trace_export.o In file included from kernel/trace/trace_export.c:197: kernel/trace/trace_entries.h:58: error: 'perf_ftrace_event_register' undeclared here (not in a function) make[2]: *** [kernel/trace/trace_export.o] Error 1 make[1]: *** [ke...
```diff diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index ce887c0eca56..95059f091a24 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -836,13 +836,11 @@ extern const char *__stop___trace_bprintk_fmt[]; filter) #include "trace_entries.h" -#ifdef CONFIG_PERF_EVENTS #ifdef CONFIG_FU...
8d0698428822ce63f7269e7fe81fc4580807b9ac
Analyze and fix the following issue in the Linux kernel code: usb gadget: fix a section mismatch when compiling g_ffs with CONFIG_USB_FUNCTIONFS_ETH
Problem Details: commit 28824b18ac4705e876a282a15ea0de8fc957551f: |Author: Michal Nazarewicz <m.nazarewicz@samsung.com> |Date: Wed May 5 12:53:13 2010 +0200 | | USB: gadget: __init and __exit tags removed | | __init, __initdata and __exit tags have have been removed from | various files to make it pos...
```diff diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c index c1540648125a..21ab474aca07 100644 --- a/drivers/usb/gadget/f_subset.c +++ b/drivers/usb/gadget/f_subset.c @@ -74,7 +74,7 @@ static inline struct f_gether *func_to_geth(struct usb_function *f) /* interface descriptor: */ -stati...
b55dd320f32c4cc31279d86ce0afb335c690b1fb
Analyze and fix the following issue in the Linux kernel code: usb: gadget: Kconfig: fix typo for 'different'
Problem Details: Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Reviewed-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
```diff diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 1623b5204da4..c14a3972953a 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -698,7 +698,7 @@ config USB_G_NCM help This driver implements USB CDC NCM subclass standard. NCM is an advanced protocol for...
28f1a0d946774edc77c33ab62a564aa34828472d
Analyze and fix the following issue in the Linux kernel code: usb: dwc3: pci: fix another failure path in dwc3_pci_probe()
Problem Details: When applying commit 7d26b58 (fix failure path in dwc3_pci_probe()), I mistakenly left out one of the possible failures where we would return success even on the error case. This patch fixes that mistake. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfounda...
```diff diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index dcc64791b4e1..20d0c8adfe40 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -89,6 +89,7 @@ static int __devinit dwc3_pci_probe(struct pci_dev *pci, dwc3 = platform_device_alloc("dwc3", devid); if (!dwc3...
8816230e13d0c3c6ba51916d20e6d204646abf03
Analyze and fix the following issue in the Linux kernel code: USB: dynamically allocate usb_device children pointers instead of using a fix array
Problem Details: Non-hub device has no child, and even a real USB hub has ports far less than USB_MAXCHILDREN, so there is no need using a fix array for child devices, just allocate it dynamically according real port number. Signed-off-by: Huajun Li <huajun.li.lee@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@l...
```diff diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 72c51cdce906..28664eb7f555 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1047,8 +1047,10 @@ static int hub_configure(struct usb_hub *hub, dev_info (hub_dev, "%d port%s detected\n", hdev->maxchild, (hdev->maxchild == 1...
8a686bc984454c1eba6788d0d97dec72ad87f052
Analyze and fix the following issue in the Linux kernel code: pata_cmd64x: use interrupt status from MRDMODE register
Problem Details: Start using faster version of the bmdma_stop() method for the PCI0646U and newer chips that have the duplicate interrupt status bits in the I/O mapped MRDMODE register. Use the old, slow bmdma_stop() method on the older chips, taking into account that the interrupt bits are not coupled to DMA and t...
```diff diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index 028638c7c1d9..f0dcb7056b19 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -3,6 +3,7 @@ * (C) 2005 Red Hat Inc * Alan Cox <alan@lxorguk.ukuu.org.uk> * (C) 2009-2010 Bartlomiej Zolnierkiewicz + * ...
66583c9fa63d05d5580e409f9a58d3cad6d76d17
Analyze and fix the following issue in the Linux kernel code: ahci: add AHCI_HFLAG_DELAY_ENGINE host flag
Problem Details: The following commit was intended to fix problems with specific AHCI controller(s) that would become bricks if the AHCI specification was not followed strictly (that is, if ahci_start_engine() was called while the controller was in the wrong state): commit 7faa33da9b7add01db9f1ad92c6a5d9145e940a7 ...
```diff diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index b1750007c8dc..feb127ef4e4e 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -210,6 +210,9 @@ enum { AHCI_HFLAG_NO_SNTF = (1 << 12), /* no sntf */ AHCI_HFLAG_NO_FPDMA_AA = (1 << 13), /* no FPDMA AA */ AHCI_HFLAG_YES_FBS = (1 << 14), /...
48a5dedfa78899dad50b3b4ae30f07e27e6591ab
Analyze and fix the following issue in the Linux kernel code: ARM: LPC32xx: USB Support
Problem Details: This patch adds OHCI support to the LPC32xx ARM platform. Besides the trivial addition of platform "usb-ohci" support, fixes for the USB PLL have been added to arch/arm/mach-lpc32xx/clock.c, ported from NXP's lpclinux.com. (This is the mach-lpc32xx specific part, the USB subsystem specific changes are...
```diff diff --git a/arch/arm/mach-lpc32xx/clock.c b/arch/arm/mach-lpc32xx/clock.c index ab8c21647422..370a5471798e 100644 --- a/arch/arm/mach-lpc32xx/clock.c +++ b/arch/arm/mach-lpc32xx/clock.c @@ -87,6 +87,7 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/device.h> +#include <linux/delay.h> #i...
db6544e0075d192e5ad16eda8689c55fa9c6f8f4
Analyze and fix the following issue in the Linux kernel code: ftrace: Fix function_graph for archs that test ftrace_trace_function
Problem Details: When CONFIG_DYNAMIC_FTRACE is not set, some archs (ARM) test the variable function_trace_function to determine if it should call the function tracer. If it is not set to ftrace_stub, then it will call the function and return, and not call the function graph tracer. But some of these archs (ARM) do not...
```diff diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 867bd1dd2dd0..0fa92f677c92 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -249,7 +249,8 @@ static void update_ftrace_function(void) #else __ftrace_trace_function = func; #endif - ftrace_trace_function = ftrace_test_stop_func...
bd0d5aa417d40d6b996fb7b5c926bcecd56c8984
Analyze and fix the following issue in the Linux kernel code: xenbus: don't free other end details too early
Problem Details: The individual drivers' remove functions could legitimately attempt to access this information (for logging messages if nothing else). Note that I did not in fact observe a problem anywhere, but I came across this while looking into the reasons for what turned out to need the fix at https://lkml.org/lk...
```diff diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c index 3864967202b5..b793723e724d 100644 --- a/drivers/xen/xenbus/xenbus_probe.c +++ b/drivers/xen/xenbus/xenbus_probe.c @@ -257,11 +257,12 @@ int xenbus_dev_remove(struct device *_dev) DPRINTK("%s", dev->nodename); free_oth...
09f98a825a821f7a3f1b162f9ed023f37213a63b
Analyze and fix the following issue in the Linux kernel code: x86, acpi, tboot: Have a ACPI os prepare sleep instead of calling tboot_sleep.
Problem Details: The ACPI suspend path makes a call to tboot_sleep right before it writes the PM1A, PM1B values. We replace the direct call to tboot via an registration callback similar to __acpi_register_gsi. CC: Len Brown <len.brown@intel.com> Acked-by: Joseph Cihula <joseph.cihula@intel.com> Acked-by: Rafael J. Wys...
```diff diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c index e2410e27f97e..1a4ab7df5b63 100644 --- a/arch/x86/kernel/tboot.c +++ b/arch/x86/kernel/tboot.c @@ -297,6 +297,12 @@ void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control) tboot_shutdown(acpi_shutdown_map[sleep_state]); } +sta...
25dc16f69892182192b1234594fd3cf342ad4195
Analyze and fix the following issue in the Linux kernel code: ALSA: hda - fix printing of high HDMI sample rates
Problem Details: A previous commit af65cbf296 (ALSA: hdmi: fix printout of SAD sampling rates) fixed the sample rates shown in /proc/asound/cardX/eldY and kernel log to not be entirely wrong. However, a missing rate from the array added in the patch causes HDMI rates 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz to be shown...
```diff diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c index c1da422e085a..b58b4b1687fa 100644 --- a/sound/pci/hda/hda_eld.c +++ b/sound/pci/hda/hda_eld.c @@ -385,8 +385,8 @@ error: static void hdmi_print_pcm_rates(int pcm, char *buf, int buflen) { static unsigned int alsa_rates[] = { - 5512, 8000,...
8aa8a7c80ccdfac2df5ee48a51a4a7bee2143d4f
Analyze and fix the following issue in the Linux kernel code: perf record: Fix buffer overrun bug in tracepoint_id_to_path()
Problem Details: This patch fixes a buffer overrun bug in tracepoint_id_to_path(). The bug manisfested itself as a memory error reported by perf record. I ran into it with perf sched: $ perf sched rec noploop 2 noploop for 2 seconds [ perf record: Woken up 14 times to write data ] [ perf record: Captured and wrote ...
```diff diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index b029296d20d9..c7a6f6faf91e 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -165,7 +165,7 @@ struct tracepoint_path *tracepoint_id_to_path(u64 config) struct tracepoint_path *path = NULL; DI...
9993bc635d01a6ee7f6b833b4ee65ce7c06350b1
Analyze and fix the following issue in the Linux kernel code: sched/x86: Fix overflow in cyc2ns_offset
Problem Details: When a machine boots up, the TSC generally gets reset. However, when kexec is used to boot into a kernel, the TSC value would be carried over from the previous kernel. The computation of cycns_offset in set_cyc2ns_scale is prone to an overflow, if the machine has been up more than 208 days prior to t...
```diff diff --git a/arch/x86/include/asm/timer.h b/arch/x86/include/asm/timer.h index 431793e5d484..34baa0eb5d0c 100644 --- a/arch/x86/include/asm/timer.h +++ b/arch/x86/include/asm/timer.h @@ -57,14 +57,10 @@ DECLARE_PER_CPU(unsigned long long, cyc2ns_offset); static inline unsigned long long __cycles_2_ns(unsigne...
df01d53068bdf31609aafd9a857901a1f16dfa52
Analyze and fix the following issue in the Linux kernel code: OMAPDSS: APPLY: fix clearing shadow dirty flag with manual update
Problem Details: Currently the shadow-dirty flags for manual update displays is cleared in the apply_irq_handler when an update has finished. This is not correct, as the shadow registers are taken into use (i.e. after that they are not dirty) when the update is started. Move the mgr_clear_shadow_dirty() call from appl...
```diff diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c index 267c3f40d6c3..b10b3bc1931e 100644 --- a/drivers/video/omap2/dss/apply.c +++ b/drivers/video/omap2/dss/apply.c @@ -685,6 +685,22 @@ static void dss_set_go_bits(void) } +static void mgr_clear_shadow_dirty(struct omap_overlay...
58458e0327f7a34ef9c8bc512290bf47e3de811b
Analyze and fix the following issue in the Linux kernel code: ARM: imx6q: convert to twd_local_timer_register() interface
Problem Details: Add support for the new smp_twd runtime registration interface to the imx6q platforms, and remove the old compile-time support. The imx6q DTS file is updated to match the TWD DT documentation. Also present in this patch a DTS fix to the timer interrupt routing (the PPI connection uses bits [15:8]) and...
```diff diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index 263e8f3664b5..4905f51a106f 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -88,9 +88,9 @@ ranges; timer@00a00600 { - compatible = "arm,smp-twd"; - reg = <0x00a00600 0x100>; - interrupts =...
7ac9b9eb338d3960fbc044cb76790f4aab4fbb22
Analyze and fix the following issue in the Linux kernel code: ARM: highbank: convert to twd_local_timer_register() interface
Problem Details: Add support for the new smp_twd runtime registration interface to the highbank platforms, and remove the old compile-time support. The highbank DTS file is updated to match the TWD DT documentation and fixes the timer trigger (rising edge). Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-b...
```diff diff --git a/arch/arm/boot/dts/highbank.dts b/arch/arm/boot/dts/highbank.dts index 305635bd45c0..37c0ff9c8b90 100644 --- a/arch/arm/boot/dts/highbank.dts +++ b/arch/arm/boot/dts/highbank.dts @@ -72,15 +72,15 @@ ranges; timer@fff10600 { - compatible = "arm,smp-twd"; + compatible = "arm,cortex-a9-twd-...
9df2a0b7096873e91d1b6b0e842e9f6bdc7ee9fd
Analyze and fix the following issue in the Linux kernel code: ath6kl: fix debug.c file mode
Problem Details: Commit 7504a3e1 ("ath6kl: add padding to firmware log records") accidentally changed debug.c mode from 100644 to 100755. Revert that back to original. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
```diff diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c old mode 100755 new mode 100644 ```
7433a49010fbb637de6ce14080fd89067156ccb7
Analyze and fix the following issue in the Linux kernel code: ath6kl: fix open parenthesis alignment in ath6kl_sdio_suspend()
Problem Details: ath6kl/sdio.c:875: CHECK: Alignment should match open parenthesis Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
```diff diff --git a/drivers/net/wireless/ath/ath6kl/sdio.c b/drivers/net/wireless/ath/ath6kl/sdio.c index 5a03082ee589..53528648b425 100644 --- a/drivers/net/wireless/ath/ath6kl/sdio.c +++ b/drivers/net/wireless/ath/ath6kl/sdio.c @@ -871,12 +871,13 @@ static int ath6kl_sdio_suspend(struct ath6kl *ar, struct cfg80211_w...
b0fc7c1a643bb0e689cd2846b0edf7c707a87600
Analyze and fix the following issue in the Linux kernel code: ath6kl: fix regression in ath6kl_upload_board_file()
Problem Details: My patch 24fc32b3 ("ath6kl: add ath6kl_bmi_write_hi32()") caused a regression in ath6kl_upload_board_file() and the board_address variable was not properly initialised in some cases: ath6kl/init.c:1068:6: warning: ‘board_address’ may be used uninitialized in this function Most likely this broke ar600...
```diff diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index 231675d4bf70..03cae142f178 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -1078,8 +1078,9 @@ static int ath6kl_upload_board_file(struct ath6kl *ar) * writing...
aacb6b0052692c72fe0cb94c6b547202def6ef46
Analyze and fix the following issue in the Linux kernel code: hwmon: (w83627ehf) Fix temp2 source for W83627UHG
Problem Details: Properly set the source of temp2 for the W83627UHG. Also fix a comment right before that, and document the W83627UHG as reporting up to 3 temperatures. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Guenter Roeck <guenter.roeck@ericsson.com> Cc: stable@vger.kernel.org Signed-off-by: Guenter Roec...
```diff diff --git a/Documentation/hwmon/w83627ehf b/Documentation/hwmon/w83627ehf index 3f44dbdfda70..75f3155c036e 100644 --- a/Documentation/hwmon/w83627ehf +++ b/Documentation/hwmon/w83627ehf @@ -50,7 +50,7 @@ W83627DHG, W83627DHG-P, W83627UHG, W83667HG, W83667HG-B, W83667HG-I (NCT6775F), and NCT6776F super I/O chi...
09c32533c064782a7989b6fecce776833bca0e12
Analyze and fix the following issue in the Linux kernel code: iommu/tegra-gart: fix spin_unlock in map failure path
Problem Details: This must have been messed up while merging, the intention was clearly to unlock there. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
```diff diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c index b21598fc2628..779306ee7b16 100644 --- a/drivers/iommu/tegra-gart.c +++ b/drivers/iommu/tegra-gart.c @@ -246,7 +246,7 @@ static int gart_iommu_map(struct iommu_domain *domain, unsigned long iova, pfn = __phys_to_pfn(pa); if (!pfn_vali...
c674844bab6df084ef1c93d65925af6e1bfb06a0
Analyze and fix the following issue in the Linux kernel code: drm/nvd0/disp: fix dcb sor link matching in supervisor handler
Problem Details: Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```diff diff --git a/drivers/gpu/drm/nouveau/nvd0_display.c b/drivers/gpu/drm/nouveau/nvd0_display.c index 1723733ad9fa..3c2543190bb8 100644 --- a/drivers/gpu/drm/nouveau/nvd0_display.c +++ b/drivers/gpu/drm/nouveau/nvd0_display.c @@ -1567,19 +1567,19 @@ static struct dcb_entry * lookup_dcb(struct drm_device *dev, int...
e436d1bb0a3e5ff27b190d0bf9173f4f6ad21d3f
Analyze and fix the following issue in the Linux kernel code: drm/nv50/hwsq: some nv92 fixes
Problem Details: The shift from hwsq_data = 0x1400 to 0x080000 actually happened in nv94, not nv92 This fixes some reclocking issues on my newly acquired nv92 Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```diff diff --git a/drivers/gpu/drm/nouveau/nv50_pm.c b/drivers/gpu/drm/nouveau/nv50_pm.c index e677310c8f57..d020ed4979b4 100644 --- a/drivers/gpu/drm/nouveau/nv50_pm.c +++ b/drivers/gpu/drm/nouveau/nv50_pm.c @@ -756,17 +756,18 @@ prog_hwsq(struct drm_device *dev, struct hwsq_ucode *hwsq) u32 hwsq_data, hwsq_kick; ...
c11dd0da5277596d0ccdccb745b273d69a94f2d7
Analyze and fix the following issue in the Linux kernel code: drm/nouveau/pm: fix oops if chipset has no pm support at all
Problem Details: Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```diff diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c index dcc16927716f..34d591b7d4ef 100644 --- a/drivers/gpu/drm/nouveau/nouveau_pm.c +++ b/drivers/gpu/drm/nouveau/nouveau_pm.c @@ -284,9 +284,11 @@ nouveau_pm_perflvl_get(struct drm_device *dev, struct nouveau_pm_level *perf...
8b83d67c2e2b7e704e6923d00209b6e67f7bdb35
Analyze and fix the following issue in the Linux kernel code: drm/nv40/pm: fix fanspeed regression
Problem Details: Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```diff diff --git a/drivers/gpu/drm/nouveau/nouveau_perf.c b/drivers/gpu/drm/nouveau/nouveau_perf.c index e64901509f90..69a528d106e6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_perf.c +++ b/drivers/gpu/drm/nouveau/nouveau_perf.c @@ -300,6 +300,10 @@ nouveau_perf_init(struct drm_device *dev) return; } + perf = ...
e6084257d07fffc394ac6e4cf4496c946fd904ed
Analyze and fix the following issue in the Linux kernel code: drm/nouveau/pm: several fixes for nvc0 memory timings
Problem Details: This patch fixes two small issues in timing generation as spotted on several NVCx cards. In addition, the header of the file is updated to also contain (some of) the current developers of this code. Signed-off-by: Roy Spliet <r.spliet@student.tudelft.nl> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```diff diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index 8ff0027302a6..b08065f981df 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -26,7 +26,8 @@ * DEALINGS IN THE SOFTWARE. * * Authors: - * Keith Whitwell <keith...
1ae73f2f16f1a905ada71e2a190d5760b4f17ed8
Analyze and fix the following issue in the Linux kernel code: drm/nvc0/pm: restrict pll mode to clocks that can actually use it
Problem Details: Fixes reclocking failure on some chips where we attempted to set PDAEMON to PLL mode. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```diff diff --git a/drivers/gpu/drm/nouveau/nvc0_pm.c b/drivers/gpu/drm/nouveau/nvc0_pm.c index e9992f62c1c0..ce65f81bb871 100644 --- a/drivers/gpu/drm/nouveau/nvc0_pm.c +++ b/drivers/gpu/drm/nouveau/nvc0_pm.c @@ -269,7 +269,7 @@ calc_clk(struct drm_device *dev, int clk, struct nvc0_pm_clock *info, u32 freq) clk0 = ...
44ab8cc56c45ca781371a4a77f35da19cf5db028
Analyze and fix the following issue in the Linux kernel code: drm/nouveau/dp: fix bad comparison in dp_link_train_commit()
Problem Details: The comparison (lpre == DP_TRAIN_PRE_EMPHASIS_9_5) is always false: lpre is initialized as (lane & 0x0c) >> 2, which is at most 3, while DP_TRAIN_PRE_EMPHASIS_9_5 is defined as (3 << 3). Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```diff diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c index 9b93b703ceab..c51c68b045a8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dp.c +++ b/drivers/gpu/drm/nouveau/nouveau_dp.c @@ -432,7 +432,7 @@ dp_link_train_commit(struct drm_device *dev, struct dp_state *dp) dp->conf...
7d3a766b6aa4e293e72bfd6add477f05ac7fdf5a
Analyze and fix the following issue in the Linux kernel code: drm/nouveau/pm: init only after display subsystem has been created
Problem Details: This patch fixes an oops cause by pm_trigger accessing the (uninitialised) crtc list. Reported-by: Roy Spliet <r.spliet@student.tudelft.nl> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```diff diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index a36386c00d9b..9d6c3ff22e81 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -632,8 +632,6 @@ nouveau_card_init(struct drm_device *dev) if (ret) goto out_...
28aa165cc52fa686a55a2a2052fdddad0fbde5eb
Analyze and fix the following issue in the Linux kernel code: ALSA: ymfpci - Fix legacy registers on S3/S4 resume
Problem Details: We need to resume two legacy registers to recover MIDI/FM functionality on S3/S4 resume, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
```diff diff --git a/include/sound/ymfpci.h b/include/sound/ymfpci.h index 444cd6ba0ba7..41199664666b 100644 --- a/include/sound/ymfpci.h +++ b/include/sound/ymfpci.h @@ -366,6 +366,8 @@ struct snd_ymfpci { #ifdef CONFIG_PM u32 *saved_regs; u32 saved_ydsxgr_mode; + u16 saved_dsxg_legacy; + u16 saved_dsxg_elegacy; ...
b830973b68895813b911fb04626d907744e7d7a2
Analyze and fix the following issue in the Linux kernel code: drm/nouveau/pm: fix dll off -> dll on transitions
Problem Details: Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Martin Peres <martin.peres@labri.fr>
```diff diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index f0e2a439f26a..e4ba4abca31a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -1016,7 +1016,8 @@ nouveau_mem_exec(struct nouveau_mem_exec_func *exec, } if (mr[1] ...