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363c75db1d7bbda0aa90e680565f2673bab92ee4
Analyze and fix the following issue in the Linux kernel code: pci: Fix files needing export.h for EXPORT_SYMBOL/THIS_MODULE
Problem Details: They were implicitly getting it from device.h --> module.h but we want to clean that up. So add the minimal header for these macros. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c index f727a09eb72f..7ec56fb0bd78 100644 --- a/drivers/pci/ats.c +++ b/drivers/pci/ats.c @@ -10,6 +10,7 @@ * PASID support added by Joerg Roedel <joerg.roedel@amd.com> */ +#include <linux/export.h> #include <linux/pci-ats.h> #include <linux/pci.h> di...
ec37d321b96621906337c4279c490e1b5893ecae
Analyze and fix the following issue in the Linux kernel code: hid: Fix up files needing export.h for EXPORT_SYMBOL
Problem Details: With module.h being implicitly everywhere via device.h, the absence of explicitly including something for EXPORT_SYMBOL went unnoticed. Since we are heading to fix things up and clean module.h from the device.h file, we need to explicitly include these files now. Signed-off-by: Paul Gortmaker <paul.go...
```diff diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index 9a243ca96e6d..ee80d733801d 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -31,6 +31,7 @@ #include <linux/debugfs.h> #include <linux/seq_file.h> #include <linux/sched.h> +#include <linux/export.h> #include <linux/slab...
8f86a2c3cb90e8bb0733de2d2b0abbe7050bb536
Analyze and fix the following issue in the Linux kernel code: hid: Add module.h to fix up implicit users of it
Problem Details: A pending cleanup will mean that module.h won't be implicitly everywhere anymore. Make sure the modular drivers in clocksource are actually calling out for <module.h> explicitly in advance. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/drivers/hid/hid-axff.c b/drivers/hid/hid-axff.c index 3bdb4500f95e..5be858dd9a15 100644 --- a/drivers/hid/hid-axff.c +++ b/drivers/hid/hid-axff.c @@ -31,6 +31,7 @@ #include <linux/slab.h> #include <linux/usb.h> #include <linux/hid.h> +#include <linux/module.h> #include "hid-ids.h" diff --gi...
778f523ddae8b382055a337cd58fe14adc0d17e2
Analyze and fix the following issue in the Linux kernel code: drivers: power_supply_sysfs.c needs stat.h
Problem Details: It was actually getting this before by a tangled mess of implict includes that is going to be cleaned up. Fix it now, so we don't get this after the cleanup. power_supply_sysfs.c: In function ‘power_supply_attr_is_visible’: power_supply_sysfs.c:184: error: ‘S_IRUSR’ undeclared (first use in this func...
```diff diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c index 605514afc29f..e15d4c9d3988 100644 --- a/drivers/power/power_supply_sysfs.c +++ b/drivers/power/power_supply_sysfs.c @@ -14,6 +14,7 @@ #include <linux/ctype.h> #include <linux/power_supply.h> #include <linux/slab.h> +#i...
0c8d44f239b453517d25d0fcfd2737bb5cb34ef8
Analyze and fix the following issue in the Linux kernel code: block: Fix files that are modules and hence need module.h
Problem Details: We want to remove the implicit everywhere presence of module.h so fix up the people relying on that implicit presence in advance. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c index 8e1ce2e2916a..da0abc1838c1 100644 --- a/drivers/block/ps3disk.c +++ b/drivers/block/ps3disk.c @@ -21,6 +21,7 @@ #include <linux/ata.h> #include <linux/blkdev.h> #include <linux/slab.h> +#include <linux/module.h> #include <asm/lv1call.h> ...
a0e5cc581b3fc0e0a909e3cab48d9ec286c2a276
Analyze and fix the following issue in the Linux kernel code: mtd: Add module.h to drivers users that were implicitly using it.
Problem Details: We are cleaning up the implicit presence of module.h that these drivers are taking advantage of. Fix them in advance of the cleanup operation. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/drivers/mtd/ar7part.c b/drivers/mtd/ar7part.c index 6697a1ec72d0..95949b97de6a 100644 --- a/drivers/mtd/ar7part.c +++ b/drivers/mtd/ar7part.c @@ -27,6 +27,7 @@ #include <linux/mtd/partitions.h> #include <linux/bootmem.h> #include <linux/magic.h> +#include <linux/module.h> #define AR7_PARTS 4 ...
4bb33cc8901898af80d5d4a9917067aa0839922a
Analyze and fix the following issue in the Linux kernel code: crypto: add module.h to those files that are explicitly using it
Problem Details: Part of the include cleanups means that the implicit inclusion of module.h via device.h is going away. So fix things up in advance. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/crypto/async_tx/async_memcpy.c b/crypto/async_tx/async_memcpy.c index 518c22bd9562..0d5a90ca6501 100644 --- a/crypto/async_tx/async_memcpy.c +++ b/crypto/async_tx/async_memcpy.c @@ -25,6 +25,7 @@ */ #include <linux/kernel.h> #include <linux/highmem.h> +#include <linux/module.h> #include <linux...
310587c320e906c59ef4152c41d81b00adf1b259
Analyze and fix the following issue in the Linux kernel code: drivers/net: fix mislocated headers in cxgb4/l2t.c
Problem Details: For some reason three #include <linux/...> are buried way down in the file. Since the inclusion of module.h is one of them, the inclusion comes after use of EXPORT_SYMBOL which will cause warnings about implicit declarations. Relocate all the headers to the top. Signed-off-by: Paul Gortmaker <paul.go...
```diff diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c index a2d323c473f8..6ac77a62f361 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c +++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c @@ -37,6 +37,9 @@ #include <linux/if.h> #include <linux/if_vlan.h> #include <l...
d0e88ec90151c52ca9aa67adece8f2b8bd3c9f3b
Analyze and fix the following issue in the Linux kernel code: drivers/net: wireless/ath/ath5k/debug.c does not need module.h
Problem Details: It only has module_param and EXPORT_SYMBOL, so now that export.h is in scope at the same time as the recent ath5k update, we can delete this module.h include. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index d2bdd905a4f7..8c5ce8b0c734 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -60,7 +60,6 @@ #include <linux/export.h> #include <linux/moduleparam.h> -#include ...
5270f31222315de96a3ee00ecde5ad97528cacab
Analyze and fix the following issue in the Linux kernel code: unicore32: EXPORT_SYMBOL needs export.h
Problem Details: Include export.h to fix below warning: CC arch/unicore32/mm/init.o arch/unicore32/mm/init.c:227: warning: data definition has no type or storage class arch/unicore32/mm/init.c:227: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' arch/unicore32/mm/init.c:227: warning: parameter...
```diff diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c index 2d3e7112d2a3..3b379cddbc64 100644 --- a/arch/unicore32/mm/init.c +++ b/arch/unicore32/mm/init.c @@ -20,6 +20,7 @@ #include <linux/memblock.h> #include <linux/sort.h> #include <linux/dma-mapping.h> +#include <linux/export.h> #include <a...
0c43871b4036444b8734d06ab9ec0bb9046aada4
Analyze and fix the following issue in the Linux kernel code: sh: fix implicit use of stat.h in arch/sh specific files
Problem Details: To fix: arch/sh/drivers/dma/dma-sysfs.c:45:8: error: 'S_IRUGO' undeclared here (not in a function) arch/sh/drivers/dma/dma-sysfs.c:75:8: error: 'S_IWUSR' undeclared here (not in a function) make[4]: *** [arch/sh/drivers/dma/dma-sysfs.o] Error 1 drivers/sh/intc/core.c:449: error: 'S_IRUGO' undeclared ...
```diff diff --git a/arch/sh/drivers/dma/dma-sysfs.c b/arch/sh/drivers/dma/dma-sysfs.c index 1ee631d3725e..83cc704770d7 100644 --- a/arch/sh/drivers/dma/dma-sysfs.c +++ b/arch/sh/drivers/dma/dma-sysfs.c @@ -11,6 +11,7 @@ */ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/stat.h> #include <linux/...
ce7cf0731c328eec3694c97f4677e82a0d5d5064
Analyze and fix the following issue in the Linux kernel code: alpha: fix implicit stat.h usage in pci-sysfs.c
Problem Details: To avoid this: arch/alpha/kernel/pci-sysfs.c:164: error: 'S_IRUSR' undeclared (first use in this function) arch/alpha/kernel/pci-sysfs.c:164: error: 'S_IWUSR' undeclared (first use in this function) make[2]: *** [arch/alpha/kernel/pci-sysfs.o] Error 1 Signed-off-by: Paul Gortmaker <paul.gortmaker@win...
```diff diff --git a/arch/alpha/kernel/pci-sysfs.c b/arch/alpha/kernel/pci-sysfs.c index b899e95f79fd..53649c7d0068 100644 --- a/arch/alpha/kernel/pci-sysfs.c +++ b/arch/alpha/kernel/pci-sysfs.c @@ -10,6 +10,7 @@ */ #include <linux/sched.h> +#include <linux/stat.h> #include <linux/slab.h> #include <linux/pci.h> ...
6a550b99a05a98e9a63696956728e614ab2d8955
Analyze and fix the following issue in the Linux kernel code: blackfin: add module.h to files implicitly expecting to use it.
Problem Details: Its presence was implicit everywhere, but we are aiming to fix that, so call out the users explicitly. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c index 85dc6d69f9c0..2e6eefd812f4 100644 --- a/arch/blackfin/mach-common/cpufreq.c +++ b/arch/blackfin/mach-common/cpufreq.c @@ -7,6 +7,7 @@ */ #include <linux/kernel.h> +#include <linux/module.h> #include <linux/types.h...
3a4c5d5964ed43a5524f6d289fb4cd37d39f3f1a
Analyze and fix the following issue in the Linux kernel code: s390: add missing module.h/export.h includes
Problem Details: Fix several compile errors on s390 caused by splitting module.h. Some include additions [e.g. qdio_setup.c, zfcp_qdio.c] are in anticipation of pending changes queued for s390 that increase the modular use footprint. [PG: added additional obvious changes since Heiko's original patch] Signed-off-by: ...
```diff diff --git a/arch/s390/crypto/sha_common.c b/arch/s390/crypto/sha_common.c index 48884f89ab92..bd37d09b9d3c 100644 --- a/arch/s390/crypto/sha_common.c +++ b/arch/s390/crypto/sha_common.c @@ -14,6 +14,7 @@ */ #include <crypto/internal/hash.h> +#include <linux/module.h> #include "sha.h" #include "crypt_s39...
c72f4d6141b3fd2c01f58989cdb0d6b656512647
Analyze and fix the following issue in the Linux kernel code: mips: fix implicit smp.h usage in various files.
Problem Details: We need to call out inclusion of smp.h, or with the module.h cleanup we'll get things like: arch/mips/loongson/common/platform.c:21: error: implicit declaration of function 'smp_processor_id' arch/mips/vr41xx/common/giu.c:84: error: implicit declaration of function 'smp_processor_id' arch/mips/vr41x...
```diff diff --git a/arch/mips/loongson/common/platform.c b/arch/mips/loongson/common/platform.c index ed007a2e0e1f..502b059de422 100644 --- a/arch/mips/loongson/common/platform.c +++ b/arch/mips/loongson/common/platform.c @@ -9,6 +9,7 @@ */ #include <linux/err.h> +#include <linux/smp.h> #include <linux/platform_...
06372a63e361a15fe464318f79e445a56b23d8a9
Analyze and fix the following issue in the Linux kernel code: mips: fix implicit use of asm/elf.h in kernel/cpu-probe.c
Problem Details: We are relying on asm/elf.h being present implicitly. Once we clean up the root cause of that, we'll see this, so fix it in advance. arch/mips/kernel/cpu-probe.c: In function 'set_elf_platform': arch/mips/kernel/cpu-probe.c:298: error: '__elf_platform' undeclared (first use in this function) Signed-...
```diff diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index ebc0cd20b35d..bc815eb952df 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -24,6 +24,7 @@ #include <asm/mipsregs.h> #include <asm/system.h> #include <asm/watch.h> +#include <asm/elf.h> #include <as...
cd66bc4539670cadc8442b507f9d5f1a98ce8b7d
Analyze and fix the following issue in the Linux kernel code: sparc: fix implicit use of uaccess.h header in mdesc.c
Problem Details: Building sparc64 with the module.h cleanup reveals this implicit include being taken advantage of: arch/sparc/kernel/mdesc.c: In function 'mdesc_read': arch/sparc/kernel/mdesc.c:900: error: implicit declaration of function 'copy_to_user' Fix it up before the implicit module.h presence is removed. Si...
```diff diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c index acaebb63c4fd..ea6d4d6c02f6 100644 --- a/arch/sparc/kernel/mdesc.c +++ b/arch/sparc/kernel/mdesc.c @@ -16,6 +16,7 @@ #include <asm/hypervisor.h> #include <asm/mdesc.h> #include <asm/prom.h> +#include <asm/uaccess.h> #include <asm/oplib....
c2068dabebf83a7ef65ba977a165730fb8b53ef0
Analyze and fix the following issue in the Linux kernel code: sparc: fix implicit use of spitfire.h in pcr.c and of_device_64.c
Problem Details: To resolve these on 64bit allnoconfig builds: CC arch/sparc/kernel/pcr.o arch/sparc/kernel/pcr.c: In function 'register_perf_hsvc': arch/sparc/kernel/pcr.c:102: error: 'tlb_type' undeclared (first use in this function) CC arch/sparc/kernel/of_device_64.o arch/sparc/kernel/of_device_64.c...
```diff diff --git a/arch/sparc/kernel/of_device_64.c b/arch/sparc/kernel/of_device_64.c index 3bb2eace58cf..6ecaefc23beb 100644 --- a/arch/sparc/kernel/of_device_64.c +++ b/arch/sparc/kernel/of_device_64.c @@ -9,6 +9,7 @@ #include <linux/irq.h> #include <linux/of_device.h> #include <linux/of_platform.h> +#include <...
73017a542fd2e92a02464eb8b727c200c97e6c0c
Analyze and fix the following issue in the Linux kernel code: arm: fix implicit module.h users by adding it to arch/arm as required.
Problem Details: These files will fail to compile if we dont clean them up in advance and have them include the appropriate headers they need. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c index 1bec8b5f22f0..36d20bd50120 100644 --- a/arch/arm/kernel/etm.c +++ b/arch/arm/kernel/etm.c @@ -24,6 +24,7 @@ #include <linux/miscdevice.h> #include <linux/vmalloc.h> #include <linux/mutex.h> +#include <linux/module.h> #include <asm/hardware/cor...
3d46cceb6082bcc08290365f21043faf342a928a
Analyze and fix the following issue in the Linux kernel code: arm: add slab.h to plat-samsung files for GFP_KERNEL
Problem Details: To fix messages like this: CC arch/arm/plat-samsung/platformdata.o arch/arm/plat-samsung/platformdata.c: In function 's3c_set_platdata': arch/arm/plat-samsung/platformdata.c:29: error: 'GFP_KERNEL' undeclared (first use in this function) arch/arm/plat-samsung/platformdata.c:29: error: (Each und...
```diff diff --git a/arch/arm/plat-samsung/dev-backlight.c b/arch/arm/plat-samsung/dev-backlight.c index 3cedd4c407af..a976c023b286 100644 --- a/arch/arm/plat-samsung/dev-backlight.c +++ b/arch/arm/plat-samsung/dev-backlight.c @@ -12,6 +12,7 @@ #include <linux/gpio.h> #include <linux/platform_device.h> +#include <l...
4cffaf733662e6f5f7ec840d5b5425ee95714347
Analyze and fix the following issue in the Linux kernel code: arm: fix implicit use of sched.h in bcmring/dma.c
Problem Details: To fix this: arch/arm/mach-bcmring/dma.c: In function 'dma_request_channel_dbg': arch/arm/mach-bcmring/dma.c:1022: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function) arch/arm/mach-bcmring/dma.c:1022: error: (Each undeclared identifier is reported only once Signed-off-by: Paul Gortmak...
```diff diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c index 0ca00050666a..b52b8de91bde 100644 --- a/arch/arm/mach-bcmring/dma.c +++ b/arch/arm/mach-bcmring/dma.c @@ -26,6 +26,7 @@ #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/interrupt.h> +#include <linux/sched.h> ...
9e9074160fe73d3d3f26f6e6f3223ffd180030a0
Analyze and fix the following issue in the Linux kernel code: arm: fix implicit use of moduleparam in mach-mx31*.c
Problem Details: To get the definition of core_param() they need this header. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/arch/arm/mach-imx/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c index e92eaf91a7be..dbb6996c0cef 100644 --- a/arch/arm/mach-imx/mach-mx31lilly.c +++ b/arch/arm/mach-imx/mach-mx31lilly.c @@ -27,6 +27,7 @@ #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/interrup...
9e54d33fbfc6ef120b86ab1e6181763ecc44eb98
Analyze and fix the following issue in the Linux kernel code: arm: fix implicit use of page.h in several arch/arm files
Problem Details: Add the include to fix things like this: arch/arm/mach-sa1100/jornada720.c:278: error: 'PAGE_SHIFT' undeclared here (not in a function) arch/arm/mach-bcmring/mm.c:32: error: 'PAGE_SHIFT' undeclared here (not in a function) arch/arm/mach-sa1100/collie.c:361: error: 'PAGE_SHIFT' undeclared here (not in ...
```diff diff --git a/arch/arm/mach-bcmring/mm.c b/arch/arm/mach-bcmring/mm.c index 8616876abb9f..1adec78ec940 100644 --- a/arch/arm/mach-bcmring/mm.c +++ b/arch/arm/mach-bcmring/mm.c @@ -14,6 +14,7 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <asm/page.h> #include <asm/mach/map.h>...
d44b28c49e7ab3baf280100ab86d8e7ef9204e45
Analyze and fix the following issue in the Linux kernel code: arm: fix implicit memset/string.h usage in various arch/arm files
Problem Details: To fix things like this: arch/arm/mach-omap2/usb-tusb6010.c:58: error: implicit declaration of function 'memset' arch/arm/kernel/leds.c:40: error: implicit declaration of function 'strcspn' arch/arm/kernel/leds.c:40: warning: incompatible implicit declaration of built-in function 'strcspn' arch/arm/ke...
```diff diff --git a/arch/arm/kernel/leds.c b/arch/arm/kernel/leds.c index 0f107dcb0347..09b9fe224992 100644 --- a/arch/arm/kernel/leds.c +++ b/arch/arm/kernel/leds.c @@ -11,6 +11,7 @@ #include <linux/init.h> #include <linux/sysdev.h> #include <linux/syscore_ops.h> +#include <linux/string.h> #include <asm/leds.h>...
e9848d62ab265e355652988fb33a060a9a0b2893
Analyze and fix the following issue in the Linux kernel code: powerpc: convert hvconsole.c to export.h ; fix implicit use of errno.h
Problem Details: This file is only exporting symbols and so should use export.h and not module.h header. But in doing the conversion, we will uncover that it was implicitly using errno.h via module.h: CC arch/powerpc/platforms/pseries/hvconsole.o arch/powerpc/platforms/pseries/hvconsole.c: In function 'hvc_put...
```diff diff --git a/arch/powerpc/platforms/pseries/hvconsole.c b/arch/powerpc/platforms/pseries/hvconsole.c index 041e87ca1893..b344f94b0400 100644 --- a/arch/powerpc/platforms/pseries/hvconsole.c +++ b/arch/powerpc/platforms/pseries/hvconsole.c @@ -24,7 +24,8 @@ */ #include <linux/kernel.h> -#include <linux/modu...
614f15b4fcec4d55641f8977316b4570f9dd1b70
Analyze and fix the following issue in the Linux kernel code: powerpc: fix two implicit header uses in pseries/plpar_wrappers.h
Problem Details: Removing the implicit presence of module.h from almost everywhere will reveal this implicit usage of paca.h and string.h headers as follows: arch/powerpc/platforms/pseries/plpar_wrappers.h:22: error: implicit declaration of function 'get_lppaca' arch/powerpc/platforms/pseries/plpar_wrappers.h:208: err...
```diff diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h index 41c24c146d6a..342797fc0f9c 100644 --- a/arch/powerpc/platforms/pseries/plpar_wrappers.h +++ b/arch/powerpc/platforms/pseries/plpar_wrappers.h @@ -1,7 +1,10 @@ #ifndef _PSERIES_PLPAR_WRAPPERS_H ...
e415372acc6e789cc840a9bd27f8bdb3e94e0749
Analyze and fix the following issue in the Linux kernel code: powerpc: fix implicit use of mutex.h by include/asm/spu.h
Problem Details: We've been getting the header implicitly via module.h in the past but when we clean that up, we'll get this failure: CC arch/powerpc/platforms/cell/beat_spu_priv1.o In file included from arch/powerpc/platforms/cell/beat_spu_priv1.c:22: arch/powerpc/include/asm/spu.h:190: error: field 'list_mute...
```diff diff --git a/arch/powerpc/include/asm/spu.h b/arch/powerpc/include/asm/spu.h index 0c8b35d75232..4e360bd4a35a 100644 --- a/arch/powerpc/include/asm/spu.h +++ b/arch/powerpc/include/asm/spu.h @@ -26,6 +26,7 @@ #include <linux/workqueue.h> #include <linux/sysdev.h> +#include <linux/mutex.h> #define LS_SIZE...
cab2e05271f11cc3322be5bc50168d9b8a3fc587
Analyze and fix the following issue in the Linux kernel code: powerpc: fix implicit use of cache.h in kernel/firmware.c
Problem Details: This file only needs export.h to get EXPORT_SYMBOL, but in doing so, it uncovers an implicit use of linux/cache.h as follows: CC arch/powerpc/kernel/firmware.o arch/powerpc/kernel/firmware.c:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__read_mostly' arch/powerpc/kernel/fi...
```diff diff --git a/arch/powerpc/kernel/firmware.c b/arch/powerpc/kernel/firmware.c index 6b1f4271eb53..2eae4478f7a1 100644 --- a/arch/powerpc/kernel/firmware.c +++ b/arch/powerpc/kernel/firmware.c @@ -13,7 +13,8 @@ * 2 of the License, or (at your option) any later version. */ -#include <linux/module.h> +#inclu...
2a7156b9e8829e285a0ca02d05fb0f1945d131ce
Analyze and fix the following issue in the Linux kernel code: powerpc: fix implicit notifier use in converting to export.h
Problem Details: We can convert this file to using export.h since it only wants to export symbols, but when we do we'll see also that it was implicitly getting notifier.h from module.h via this failure: CC arch/powerpc/platforms/cell/spu_notify.o arch/powerpc/platforms/cell/spu_notify.c:28: warning: type defaul...
```diff diff --git a/arch/powerpc/platforms/cell/spu_notify.c b/arch/powerpc/platforms/cell/spu_notify.c index 34d156959f39..afdf857c318f 100644 --- a/arch/powerpc/platforms/cell/spu_notify.c +++ b/arch/powerpc/platforms/cell/spu_notify.c @@ -21,7 +21,8 @@ #undef DEBUG -#include <linux/module.h> +#include <linux/e...
08f1e55cc70141fa5c3634043ba333f4734e7e04
Analyze and fix the following issue in the Linux kernel code: powerpc: cell/beat_wrapper.h is implicitly using memcpy functions
Problem Details: This has been relying on the fact that the parent file would have module.h (and thus nearly everything) present. But once we fix that, we'll get stuck with this failure: In file included from arch/powerpc/platforms/cell/beat_spu_priv1.c:26: arch/powerpc/platforms/cell/beat_wrapper.h: In function 'bea...
```diff diff --git a/arch/powerpc/platforms/cell/beat_wrapper.h b/arch/powerpc/platforms/cell/beat_wrapper.h index b47dfda48d06..c1109969f242 100644 --- a/arch/powerpc/platforms/cell/beat_wrapper.h +++ b/arch/powerpc/platforms/cell/beat_wrapper.h @@ -20,6 +20,7 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1...
62fe91bba2325593e00698f902b3201629dad571
Analyze and fix the following issue in the Linux kernel code: powerpc: Fix up implicit sched.h users
Problem Details: They are getting it through device.h --> module.h path, but we want to clean that up. This is a sample of what will happen if we don't: pseries/iommu.c: In function 'tce_build_pSeriesLP': pseries/iommu.c:136: error: implicit declaration of function 'show_stack' pseries/eeh.c: In function 'eeh_...
```diff diff --git a/arch/powerpc/kernel/swsusp_64.c b/arch/powerpc/kernel/swsusp_64.c index 6f3f0697274e..168e88480223 100644 --- a/arch/powerpc/kernel/swsusp_64.c +++ b/arch/powerpc/kernel/swsusp_64.c @@ -9,6 +9,7 @@ #include <asm/system.h> #include <asm/iommu.h> #include <linux/irq.h> +#include <linux/sched.h> #...
b56eade55d44c54a7b6fa1c9d01448152a233cf4
Analyze and fix the following issue in the Linux kernel code: powerpc: Fix up implicit stat.h users
Problem Details: They get it via module.h (via device.h) but we want to clean that up. When we do, we'll get things like: ibmebus.c:314: error: 'S_IWUSR' undeclared here (not in a function) vio.c:972: error: 'S_IWUSR' undeclared here (not in a function) so add in the stat header it is using explicitly in advance. Si...
```diff diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c index 2848856dc171..f636d417b28f 100644 --- a/arch/powerpc/kernel/ibmebus.c +++ b/arch/powerpc/kernel/ibmebus.c @@ -44,6 +44,7 @@ #include <linux/interrupt.h> #include <linux/of.h> #include <linux/slab.h> +#include <linux/stat.h> #in...
7dfe293cf66258c5ef5d010f75d1f843b38e5e4a
Analyze and fix the following issue in the Linux kernel code: powerpc: Fix up modules that should be including module.h
Problem Details: So that we can clean up the header files and not be relying on implicit includes from device.h ---> module.h Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/arch/powerpc/platforms/512x/clock.c b/arch/powerpc/platforms/512x/clock.c index 3dc2a8d262b8..1d8700ff60b0 100644 --- a/arch/powerpc/platforms/512x/clock.c +++ b/arch/powerpc/platforms/512x/clock.c @@ -18,6 +18,7 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/err.h> +#includ...
930879488495e19178f8c63297fd4b9b4df9e9fc
Analyze and fix the following issue in the Linux kernel code: powerpc: include export.h for files using EXPORT_SYMBOL/THIS_MODULE
Problem Details: Fix failures in powerpc associated with the previously allowed implicit module.h presence that now lead to things like this: arch/powerpc/mm/mmu_context_hash32.c:76:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/powerpc/mm/tlb_hash32.c:48:1: error: type defaults to 'int' i...
```diff diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index 47cacddb14cf..7fa31cec41bc 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -12,6 +12,7 @@ #include <linux/seq_file.h> #include <linux/init.h> #include <linux/dma-mapping.h> +...
66b15db69c2553036cc25f6e2e74fe7e3aa2761e
Analyze and fix the following issue in the Linux kernel code: powerpc: add export.h to files making use of EXPORT_SYMBOL
Problem Details: With module.h being implicitly everywhere via device.h, the absence of explicitly including something for EXPORT_SYMBOL went unnoticed. Since we are heading to fix things up and clean module.h from the device.h file, we need to explicitly include these files now. Signed-off-by: Paul Gortmaker <paul.go...
```diff diff --git a/arch/powerpc/include/asm/lv1call.h b/arch/powerpc/include/asm/lv1call.h index 81713acf7529..9cd5fc828a37 100644 --- a/arch/powerpc/include/asm/lv1call.h +++ b/arch/powerpc/include/asm/lv1call.h @@ -25,6 +25,7 @@ #if !defined(__ASSEMBLY__) #include <linux/types.h> +#include <linux/export.h> /...
7c52d55170ce84ddf9c0ad4e020ef1d7a97975a7
Analyze and fix the following issue in the Linux kernel code: x86: fix up files really needing to include module.h
Problem Details: These files aren't just exporting symbols -- they are also defining a MODULE_LICENSE etc. so give them the full module.h file. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/arch/x86/crypto/aes_glue.c b/arch/x86/crypto/aes_glue.c index 49ae9fe32b22..bdce3eeeaa37 100644 --- a/arch/x86/crypto/aes_glue.c +++ b/arch/x86/crypto/aes_glue.c @@ -3,6 +3,7 @@ * */ +#include <linux/module.h> #include <crypto/aes.h> asmlinkage void aes_enc_blk(struct crypto_aes_ctx *ctx,...
69c60c88eeb364ebf58432f9bc38033522d58767
Analyze and fix the following issue in the Linux kernel code: x86: Fix files explicitly requiring export.h for EXPORT_SYMBOL/THIS_MODULE
Problem Details: These files were implicitly getting EXPORT_SYMBOL via device.h which was including module.h, but that will be fixed up shortly. By fixing these now, we can avoid seeing things like: arch/x86/kernel/rtc.c:29: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL’ arch/x86/kernel/pci-dma.c:2...
```diff diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 46ae4f65fc7f..c7e46cb35327 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -1,3 +1,4 @@ +#include <linux/export.h> #include <linux/init.h> #include <linux/bitops.h> #include <linux/elf.h> diff --git a/arch/x86/...
2957402297ed3a59a82aab3aa162e8c8e5ebf5e4
Analyze and fix the following issue in the Linux kernel code: x86: fix implicit include of <linux/topology.h> in vsyscall_64
Problem Details: In removing the presence of <linux/module.h> from some of the more common <linux/something.h> files, this implict include of <linux/topology.h> was uncovered. CC arch/x86/kernel/vsyscall_64.o arch/x86/kernel/vsyscall_64.c: In function ‘vsyscall_set_cpu’: arch/x86/kernel/vsyscall_64.c:259: e...
```diff diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c index b56c65de384d..e4d4a22e8b94 100644 --- a/arch/x86/kernel/vsyscall_64.c +++ b/arch/x86/kernel/vsyscall_64.c @@ -25,6 +25,7 @@ #include <linux/seqlock.h> #include <linux/jiffies.h> #include <linux/sysctl.h> +#include <linux/topolog...
143cb494cb6662e37c4020b7fe9839837f718e56
Analyze and fix the following issue in the Linux kernel code: fs: add module.h to files that were implicitly using it
Problem Details: Some files were using the complete module.h infrastructure without actually including the header at all. Fix them up in advance so once the implicit presence is removed, we won't get failures like this: CC [M] fs/nfsd/nfssvc.o fs/nfsd/nfssvc.c: In function 'nfsd_create_serv': fs/nfsd/nfssvc.c:335:...
```diff diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index d545a95c30ed..7ef4e2846658 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -37,6 +37,7 @@ #include <asm/uaccess.h> #include <asm/processor.h> #include <linux/inet.h> +#include <linux/module.h> #include <net/ipv6.h> #include "cifspdu.h" #in...
79bb1ee46ad1b76069108ca9b5467a3c14574744
Analyze and fix the following issue in the Linux kernel code: net: fix implicit kmod.h usage in bridge/br_stp_if.c
Problem Details: To fix this, once the implicit presence of module.h is removed: net/bridge/br_stp_if.c: In function ‘br_stp_start’: net/bridge/br_stp_if.c:131: error: implicit declaration of function ‘call_usermodehelper’ net/bridge/br_stp_if.c:131: error: ‘UMH_WAIT_PROC’ undeclared (first use in this function) Sign...
```diff diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c index 10eda3cd1d71..19308e305d85 100644 --- a/net/bridge/br_stp_if.c +++ b/net/bridge/br_stp_if.c @@ -12,6 +12,7 @@ */ #include <linux/kernel.h> +#include <linux/kmod.h> #include <linux/etherdevice.h> #include <linux/rtnetlink.h> ```
3a9a231d977222eea36eae091df2c358e03ac839
Analyze and fix the following issue in the Linux kernel code: net: Fix files explicitly needing to include module.h
Problem Details: With calls to modular infrastructure, these files really needs the full module.h header. Call it out so some of the cleanups of implicit and unrequired includes elsewhere can be cleaned up. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/net/802/garp.c b/net/802/garp.c index 070bf4403bf8..8e21b6db3981 100644 --- a/net/802/garp.c +++ b/net/802/garp.c @@ -15,6 +15,7 @@ #include <linux/rtnetlink.h> #include <linux/llc.h> #include <linux/slab.h> +#include <linux/module.h> #include <net/llc.h> #include <net/llc_pdu.h> #include <ne...
6e5fdeedca610df600aabc393c4b1f44b128fe49
Analyze and fix the following issue in the Linux kernel code: kernel: Fix files explicitly needing EXPORT_SYMBOL infrastructure
Problem Details: These files were getting <linux/module.h> via an implicit non-obvious path, but we want to crush those out of existence since they cost time during compiles of processing thousands of lines of headers for no reason. Give them the lightweight header that just contains the EXPORT_SYMBOL infrastructure. ...
```diff diff --git a/kernel/compat.c b/kernel/compat.c index e2435ee9993a..f346cedfe24d 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -21,6 +21,7 @@ #include <linux/unistd.h> #include <linux/security.h> #include <linux/timex.h> +#include <linux/export.h> #include <linux/migrate.h> #include <linux/posix-tim...
ff3fc1736f1967b59801ab2cf6409fc6c8556b0a
Analyze and fix the following issue in the Linux kernel code: ext4: fix a typo in struct ext4_allocation_context
Problem Details: This patch changes "bext" to "best". Signed-off-by: Robin Dong <sanbai@taobao.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
```diff diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h index dc99930d4cb5..47705f3285e3 100644 --- a/fs/ext4/mballoc.h +++ b/fs/ext4/mballoc.h @@ -175,7 +175,7 @@ struct ext4_allocation_context { /* the best found extent */ struct ext4_free_extent ac_b_ex; - /* copy of the bext found extent taken before preal...
6360e21f943172bb71772ec150b96a9e787a535f
Analyze and fix the following issue in the Linux kernel code: ext3: Allow quota file use root reservation
Problem Details: Quota file is fs's metadata, so it is reasonable to permit use root resevation if necessary. This patch fix 265'th xfstest failure Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Jan Kara <jack@suse.cz>
```diff diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c index a7fceaba87f1..a2038928f9a3 100644 --- a/fs/ext3/balloc.c +++ b/fs/ext3/balloc.c @@ -1440,14 +1440,14 @@ out: * * Check if filesystem has at least 1 free block available for allocation. */ -static int ext3_has_free_blocks(struct ext3_sb_info *sbi) +sta...
0aaa618863c40e86b543debe002d6f65ff5d61d4
Analyze and fix the following issue in the Linux kernel code: quota: Drop path reference on error exit from quotactl
Problem Details: One error exit from quotactl forgot to do path_put(). Fix that. Reported-by: Valerie Aurora <val@vaaconsulting.com> Signed-off-by: Jan Kara <jack@suse.cz>
```diff diff --git a/fs/quota/quota.c b/fs/quota/quota.c index b34bdb25490c..a18ef461a5ba 100644 --- a/fs/quota/quota.c +++ b/fs/quota/quota.c @@ -363,12 +363,15 @@ SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const char __user *, special, } sb = quotactl_block(special); - if (IS_ERR(sb)) - return PTR_ERR(sb); +...
a983f368f8986c1ecb64f2947fcf594343130215
Analyze and fix the following issue in the Linux kernel code: udf: Neaten udf_debug uses
Problem Details: Just whitespace and argument alignment. Introduce some checkpatch warnings that deserve to be ignored. Reviewed-by: NamJae Jeon <linkinjeon@gmail.com> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jan Kara <jack@suse.cz>
```diff diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c index 95518a9f589e..987585bb0a1d 100644 --- a/fs/udf/balloc.c +++ b/fs/udf/balloc.c @@ -59,8 +59,8 @@ static int __load_block_bitmap(struct super_block *sb, int nr_groups = bitmap->s_nr_groups; if (block_group >= nr_groups) { - udf_debug("block_group (%d) > ...
c2bff36c299b88ca5e05638dfa210d709e2a87ef
Analyze and fix the following issue in the Linux kernel code: udf: Neaten logging output, use vsprintf extension %pV
Problem Details: Use %pV and remove a static buffer to save some text space and fix possible issues when several processes call error reporting function in parallel. Also change error level from KERN_CRIT to KERN_ERR. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jan Kara <jack@suse.cz>
```diff diff --git a/fs/udf/super.c b/fs/udf/super.c index 39e3f351c7a6..926228e7435a 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -75,8 +75,6 @@ #define UDF_DEFAULT_BLOCKSIZE 2048 -static char error_buf[1024]; - /* These are the "meat" - everything else is stuffing */ static int udf_fill_super(struct sup...
78ace70c4186c0d18314eb001637aa97d1585e65
Analyze and fix the following issue in the Linux kernel code: udf: Convert printks to pr_<level>
Problem Details: Use the current logging styles. Convert a few printks that should have been udf_warn and udf_err. Coalesce formats. Add #define pr_fmt. Move an #include "udfdecls.h" above other includes in udftime.c so pr_fmt works correctly. Strip prefixes from conversions as appropriate. Reorder logging definitio...
```diff diff --git a/fs/udf/directory.c b/fs/udf/directory.c index 2ffdb6733af1..4e0843897d07 100644 --- a/fs/udf/directory.c +++ b/fs/udf/directory.c @@ -201,7 +201,7 @@ struct short_ad *udf_get_fileshortad(uint8_t *ptr, int maxoffset, uint32_t *offs struct short_ad *sa; if ((!ptr) || (!offset)) { - printk(KERN...
3c6fe77017bc6ce489f231c35fed3220b6691836
Analyze and fix the following issue in the Linux kernel code: ext4: Don't normalize an falloc request if it can fit in 1 extent.
Problem Details: If an fallocate request fits in EXT_UNINIT_MAX_LEN, then set the EXT4_GET_BLOCKS_NO_NORMALIZE flag. For larger fallocate requests, let mballoc.c normalize the request. This fixes a problem where large requests were being split into non-contiguous extents due to commit 556b27abf73: ext4: do not normali...
```diff diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index a5c8caaaa099..2798945a1920 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -4337,10 +4337,16 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len) trace_ext4_fallocate_exit(inode, offset, max_blocks, ret); return r...
a8d2de5e55183e2ec32228b3464be894cf7533c2
Analyze and fix the following issue in the Linux kernel code: pci: drop unused Kconfig symbol
Problem Details: There's no other Kconfig symbol that depends on XEN_PCIDEV_FE_DEBUG. Neither is there anything that uses CONFIG_XEN_PCIDEV_FE_DEBUG. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
```diff diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index 0fa466a91bf4..b42798fe44a9 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -51,17 +51,6 @@ config XEN_PCIDEV_FRONTEND The PCI device frontend driver allows the kernel to import arbitrary PCI devices from a PCI backe...
edb5ac8993e25143f6af1ab143843a65c52e2a15
Analyze and fix the following issue in the Linux kernel code: ext4: let ext4_discard_partial_buffers handle unaligned range correctly
Problem Details: As comment says, we should handle unaligned range rather than aligned one. This fixes a bug found by running xfstests #91. Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
```diff diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 5fcef98f98e5..de05e86f1993 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3206,8 +3206,8 @@ int ext4_discard_partial_page_buffers_no_lock(handle_t *handle, * to be updated with the contents of the block before * we write the zeros on top of it...
0edeb71dc9133bfb505d3bf59642e07cd936613e
Analyze and fix the following issue in the Linux kernel code: ext4: Create helper function for EXT4_IO_END_UNWRITTEN and i_aiodio_unwritten
Problem Details: EXT4_IO_END_UNWRITTEN flag set and the increase of i_aiodio_unwritten should be done simultaneously since ext4_end_io_nolock always clear the flag and decrease the counter in the same time. We have found some bugs that the flag is set while leaving i_aiodio_unwritten unchanged(commit 32c80b32c053d). S...
```diff diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 657e82649fa5..604c200216c1 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1275,6 +1275,15 @@ static inline int ext4_valid_inum(struct super_block *sb, unsigned long ino) ino <= le32_to_cpu(EXT4_SB(sb)->s_es->s_inodes_count)); } +static inline void ...
2e727c3ca1beff05f27b6207a795790f222bf8d8
Analyze and fix the following issue in the Linux kernel code: dm: raid fix device status indicator when array initializing
Problem Details: When devices in a RAID array are not in-sync, they are supposed to be reported as such in the status output as an 'a' character, which means "alive, but not in-sync". But when the entire array is rebuilt 'A' is being used, which is incorrect. This patch corrects this to 'a'. Signed-off-by: Jonathan ...
```diff diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index 86df8b2cf927..7503a20d04a7 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -1017,30 +1017,56 @@ static int raid_status(struct dm_target *ti, status_type_t type, struct raid_set *rs = ti->private; unsigned raid_param_cnt = 1; /* a...
b89544575d0096735edc9b0ad187e635487905ad
Analyze and fix the following issue in the Linux kernel code: dm log userspace: fix comment hyphens
Problem Details: Fix comments: clustered-disk needs a hyphen not an underscore. Signed-off-by: Jonathan Brassow <jbrassow@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
```diff diff --git a/Documentation/device-mapper/dm-log.txt b/Documentation/device-mapper/dm-log.txt index 994dd75475a6..c155ac569c44 100644 --- a/Documentation/device-mapper/dm-log.txt +++ b/Documentation/device-mapper/dm-log.txt @@ -48,7 +48,7 @@ kernel and userspace, 'connector' is used as the interface for communi...
6b441fab28ea1cbbf3da75dcd1e7438e6cba704c
Analyze and fix the following issue in the Linux kernel code: Bluetooth: bfusb: Fix error path on firmware load
Problem Details: When loading the usb-configuration we do not signal the end of configuration on memory allocation error. This patch moves the memory allocation to the top so every error path uses "goto error" now to correctly send the usb-ctrl message when detecting some error. This also replaces GFP_ATOMIC with GFP_...
```diff diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c index 005919ab043c..61b591470a90 100644 --- a/drivers/bluetooth/bfusb.c +++ b/drivers/bluetooth/bfusb.c @@ -568,22 +568,23 @@ static int bfusb_load_firmware(struct bfusb_data *data, BT_INFO("BlueFRITZ! USB loading firmware"); + buf = kmall...
fc501ad7a10a356819505b1e526079d47fdebc2c
Analyze and fix the following issue in the Linux kernel code: Bluetooth: bcm203x: Fix race condition on disconnect
Problem Details: When disconnecting a bcm203x device we kill and destroy the usb-urb, however, there might still be a pending work-structure which resubmits the now invalid urb. To avoid this race condition, we simply set a shutdown-flag and synchronously kill the worker first. This also adds a comment to all schedule...
```diff diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c index 8b1b643a519b..ec743c2ddf9d 100644 --- a/drivers/bluetooth/bcm203x.c +++ b/drivers/bluetooth/bcm203x.c @@ -24,6 +24,7 @@ #include <linux/module.h> +#include <linux/atomic.h> #include <linux/kernel.h> #include <linux/init.h> #inc...
64964e82644e9f809dc83019186c21ed5b70aa56
Analyze and fix the following issue in the Linux kernel code: ASoC: Fix return value of wm5100_gpio_direction_out()
Problem Details: We can't just pass back the return value of snd_soc_update_bits() as it will be 1 if a bit changed rather than zero. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
```diff diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c index 5d88c99aaea6..42d9039a49e9 100644 --- a/sound/soc/codecs/wm5100.c +++ b/sound/soc/codecs/wm5100.c @@ -2361,13 +2361,17 @@ static int wm5100_gpio_direction_out(struct gpio_chip *chip, { struct wm5100_priv *wm5100 = gpio_to_wm5100(chip); ...
581bbe2cd0694a935e0c3ccd7f011e10094f1df6
Analyze and fix the following issue in the Linux kernel code: RDMA/cxgb4: Serialize calls to CQ's comp_handler
Problem Details: Commit 01e7da6ba53c ("RDMA/cxgb4: Make sure flush CQ entries are collected on connection close") introduced a potential problem where a CQ's comp_handler can get called simultaneously from different places in the iw_cxgb4 driver. This does not comply with Documentation/infiniband/core_locking.txt, whi...
```diff diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c index 901c5fbf71a4..f35a935267e7 100644 --- a/drivers/infiniband/hw/cxgb4/cq.c +++ b/drivers/infiniband/hw/cxgb4/cq.c @@ -818,6 +818,7 @@ struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, int entries, chp->cq.size--; /* st...
f7cc25d018f1e9af6767ee7774bbe83452e9fdf4
Analyze and fix the following issue in the Linux kernel code: RDMA/cxgb3: Serialize calls to CQ's comp_handler
Problem Details: iw_cxgb3 has a potential problem where a CQ's comp_handler can get called simultaneously from different places in iw_cxgb3 driver. This does not comply with Documentation/infiniband/core_locking.txt, which states that at a given point of time, there should be only one callback per CQ should be active....
```diff diff --git a/drivers/infiniband/hw/cxgb3/iwch_ev.c b/drivers/infiniband/hw/cxgb3/iwch_ev.c index 71e0d845da3d..abcc9e76962b 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_ev.c +++ b/drivers/infiniband/hw/cxgb3/iwch_ev.c @@ -46,6 +46,7 @@ static void post_qp_event(struct iwch_dev *rnicp, struct iwch_cq *chp, st...
d631097577f6fe027f4903f62eabced6445d19bf
Analyze and fix the following issue in the Linux kernel code: tracing: fix event_subsystem ref counting
Problem Details: Fix a bug introduced by e9dbfae5, which prevents event_subsystem from ever being released. Ref_count was added to keep track of subsystem users, not for counting events. Subsystem is created with ref_count = 1, so there is no need to increment it for every event, we have nr_events for that. Fix this...
```diff diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index 581876f9f387..c212a7f934ec 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -1078,7 +1078,6 @@ event_subsystem_dir(const char *name, struct dentry *d_events) /* First see if we did not already create this...
16d99812d58b8af2df29cd337a74cd965b53da04
Analyze and fix the following issue in the Linux kernel code: IB/qib: Fix issue with link states and QSFP cables
Problem Details: Fix an issue where the link would come up after replugging a cable even if it has been DISABLED manually. Signed-off-by: Mitko Haralanov <mitko@qlogic.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
```diff diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index 86575fbcaef7..efd0a110091f 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -2310,12 +2310,15 @@ static int qib_7322_bringup_serdes(struct qib_pportdata *ppd)...
466b3ddfbcf4f5ce402a77397630a0fa9ea9ce6b
Analyze and fix the following issue in the Linux kernel code: PCI: Fix compile errors with PCI_ATS and !PCI_IOV
Problem Details: The ats and sroiv members of 'struct pci_dev' are required for the ATS code already, even without IOV support compiled in. So depend on ATS here. This is fine with PCI_IOV too because it selects PCI_ATS. Also the prototypes for ATS need to be available for PCI_ATS. Reported-by: Randy Dunlap <rdunlap@x...
```diff diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h index e3d0b3890249..7ef68724f0f0 100644 --- a/include/linux/pci-ats.h +++ b/include/linux/pci-ats.h @@ -12,7 +12,7 @@ struct pci_ats { unsigned int is_enabled:1; /* Enable bit is set */ }; -#ifdef CONFIG_PCI_IOV +#ifdef CONFIG_PCI_ATS e...
224e871f36e1f9edddb0dfecbb84ff9765af3eb4
Analyze and fix the following issue in the Linux kernel code: i7core_edac: Fix oops when trying to inject errors
Problem Details: Error injection needs the pci device 0:0. So, we need to revert this changeset: 79daef2099a02fed35747c23bad22f30441133ea. Tests need to be made to be sure that refcount won't be wrong as noticed before. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
```diff diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index 35a0ff527357..c64ba267902f 100644 --- a/drivers/edac/i7core_edac.c +++ b/drivers/edac/i7core_edac.c @@ -281,8 +281,7 @@ static const struct pci_id_descr pci_dev_descr_i7core_nehalem[] = { /* Memory controller */ { PCI_DESCR(3, 0, PC...
80b8ce89ebb145d91fd2ef1a1e9610aee1613109
Analyze and fix the following issue in the Linux kernel code: i7core_edac: fix misuse of logical operation in place of bitop
Problem Details: CC: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
```diff diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index f6cf448d69b4..35a0ff527357 100644 --- a/drivers/edac/i7core_edac.c +++ b/drivers/edac/i7core_edac.c @@ -731,7 +731,7 @@ static int get_dimm_config(const struct mem_ctl_info *mci) debugf1("\t\t%#x\t%#x\t%#x\n", (value[j] >> 27) &...
c02f557dd0a026d7147da3b6f7daf52c6ff5580f
Analyze and fix the following issue in the Linux kernel code: NFS: Fix documenting comment for nfs_create_request()
Problem Details: Clean up: the first parameter of nfs_create_request() has been incorrectly documented since time immemorial (OK, since before 2.6.12). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
```diff diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index b60970cc7f1f..0a5ff5c19511 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -41,7 +41,7 @@ nfs_page_free(struct nfs_page *p) /** * nfs_create_request - Create an NFS read/write request. - * @file: file descriptor to use + * @ctx: open contex...
d743c3c9c236cc61403a4f7d6283d59ddf68b2bd
Analyze and fix the following issue in the Linux kernel code: NFS4: fix cb_recallany decode error
Problem Details: craa_type_mask is bitmap4 per RFC5661. We need to expect a length before extracting bitmap value. Cc: Alexandros Batsakis <batsakis@netapp.com> Signed-off-by: Peng Tao <peng_tao@emc.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
```diff diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index 918ad647afea..ee1a5b3cd48d 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -488,17 +488,18 @@ static __be32 decode_recallany_args(struct svc_rqst *rqstp, struct xdr_stream *xdr, struct cb_recallanyargs *args...
bac89d754ba333453576fd38eb6073d7f89818fe
Analyze and fix the following issue in the Linux kernel code: arm/imx6q: add core definitions and low-level debug uart
Problem Details: It adds the core definitions and low-level debug uart support for imx6q. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
```diff diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a94a09ba356b..18400a7b6ca1 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1402,7 +1402,7 @@ config SMP depends on REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP || \ MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || \ ARCH_EXYNOS4 || A...
bdfa97bf7263657b83bc5b68567a3a60dde84c5b
Analyze and fix the following issue in the Linux kernel code: kernel: fix up module header handling in rcutiny files
Problem Details: The file rcutiny.c does not need moduleparam.h header, as there are no modparams in this file. However rcutiny_plugin.h does define a module_init() and a module_exit() and it uses the various MODULE_ macros, so it really does need module.h included. Signed-off-by: Paul Gortmaker <paul.gortmaker@windr...
```diff diff --git a/kernel/rcutiny.c b/kernel/rcutiny.c index b5e525d67fe3..636af6d9c6e5 100644 --- a/kernel/rcutiny.c +++ b/kernel/rcutiny.c @@ -22,7 +22,6 @@ * For detailed explanation of Read-Copy Update mechanism see - * Documentation/RCU */ -#include <linux/moduleparam.h> #include <linux/completion.h> #i...
967d1f90625ed9c1ab205d3f738fedf9d852e1fd
Analyze and fix the following issue in the Linux kernel code: kernel: fix two implicit header assumptions in irq_work.c
Problem Details: Up until now, this file was getting percpu.h because nearly every file was implicitly getting module.h (and all its sub-includes). But we want to clean that up, so call out percpu.h explicitly. Otherwise we'll get things like this on an ARM build: kernel/irq_work.c:48: error: expected declaration spec...
```diff diff --git a/kernel/irq_work.c b/kernel/irq_work.c index 3e460ea44955..c3c46c72046e 100644 --- a/kernel/irq_work.c +++ b/kernel/irq_work.c @@ -8,7 +8,9 @@ #include <linux/kernel.h> #include <linux/export.h> #include <linux/irq_work.h> +#include <linux/percpu.h> #include <linux/hardirq.h> +#include <asm/proc...
74da1ff71350f3638c51613085f89c0865d7fe08
Analyze and fix the following issue in the Linux kernel code: kernel: fix several implicit usasges of kmod.h
Problem Details: These files were implicitly relying on <linux/kmod.h> coming in via module.h, as without it we get things like: kernel/power/suspend.c:100: error: implicit declaration of function ‘usermodehelper_disable’ kernel/power/suspend.c:109: error: implicit declaration of function ‘usermodehelper_enable’ kerne...
```diff diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c index fdd4263b995d..31aae3219f89 100644 --- a/kernel/power/suspend.c +++ b/kernel/power/suspend.c @@ -12,6 +12,7 @@ #include <linux/delay.h> #include <linux/errno.h> #include <linux/init.h> +#include <linux/kmod.h> #include <linux/console.h> #inc...
7c77509c542927ee2a3c8812fad84957e51bf67d
Analyze and fix the following issue in the Linux kernel code: mm: fix implicit stat.h usage in dmapool.c
Problem Details: The removal of the implicitly everywhere module.h and its child includes will reveal this implicit stat.h usage: mm/dmapool.c:108: error: ‘S_IRUGO’ undeclared here (not in a function) Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/mm/dmapool.c b/mm/dmapool.c index 096530690d8d..c5ab33bca0a8 100644 --- a/mm/dmapool.c +++ b/mm/dmapool.c @@ -32,6 +32,7 @@ #include <linux/poison.h> #include <linux/sched.h> #include <linux/slab.h> +#include <linux/stat.h> #include <linux/spinlock.h> #include <linux/string.h> #include <linux...
9a418455134f5dc23f124d2818b2e8e1cea997a1
Analyze and fix the following issue in the Linux kernel code: range: fix bogus misuse of module.h to get printk()
Problem Details: This file isn't doing anything with modules and so it should not be including <linux/module.h> just to get basic stuff like printk() and min/max. Revector it to <linux/kernel.h>. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
```diff diff --git a/kernel/range.c b/kernel/range.c index 37fa9b99ad58..9b8ae2d6ed68 100644 --- a/kernel/range.c +++ b/kernel/range.c @@ -1,7 +1,7 @@ /* * Range add and subtract */ -#include <linux/module.h> +#include <linux/kernel.h> #include <linux/init.h> #include <linux/sort.h> ```
f37a53cc5d8a8fb199e41386d125d8c2ed9e54ef
Analyze and fix the following issue in the Linux kernel code: ARM: gic: fix irq_alloc_descs handling for sparse irq
Problem Details: Commit "ARM: gic: add irq_domain support" (b49b6ff) breaks SPARSE_IRQ on platforms with GIC. When SPARSE_IRQ is enabled, all NR_IRQS or mach_desc->nr_irqs will be allocated by arch_probe_nr_irqs(). This caused irq_alloc_descs to allocate irq_descs after the pre-allocated space. Make irq_alloc_descs se...
```diff diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c index 1333e68b1f96..9d77777076f0 100644 --- a/arch/arm/common/gic.c +++ b/arch/arm/common/gic.c @@ -24,6 +24,7 @@ */ #include <linux/init.h> #include <linux/kernel.h> +#include <linux/err.h> #include <linux/export.h> #include <linux/list.h> #incl...
c71a54b0820179e53483d5220cdef1a0df8d5bd1
Analyze and fix the following issue in the Linux kernel code: of/irq: introduce of_irq_init
Problem Details: of_irq_init will scan the devicetree for matching interrupt controller nodes. Then it calls an initialization function for each found controller in the proper order with parent nodes initialized before child nodes. Based on initial pseudo code from Grant Likely. Changes in v4: - Drop unnecessary empt...
```diff diff --git a/drivers/of/irq.c b/drivers/of/irq.c index 9f689f1da0fc..791270b8bd1c 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -19,10 +19,12 @@ */ #include <linux/errno.h> +#include <linux/list.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_irq.h> #include <linux/strin...
04c57163c8edfbc50e022737014069998ba4fc5f
Analyze and fix the following issue in the Linux kernel code: ASoC: wm8711: Fix wrong mask for setting input audio data bit length select
Problem Details: The Input Audio Data Bit Length Select is controlled by BIT[3:2] of WM8711_IFACE(07h) register. Current code incorrectly masks BIT[1:0] which is for Audio Data Format Select. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel....
```diff diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c index 8d0347cf0e9a..8ba49d867ac7 100644 --- a/sound/soc/codecs/wm8711.c +++ b/sound/soc/codecs/wm8711.c @@ -151,7 +151,7 @@ static int wm8711_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_codec *codec = dai->codec; struct ...
bfc994b5fcdee8d29ee7a6aafc025fe0863f0f83
Analyze and fix the following issue in the Linux kernel code: Kconfig: remove a few puzzling comments
Problem Details: These comments mention CONFIG options that do not exist: not as a symbol in a Kconfig file (without the CONFIG_ prefix) and neither as a symbol (with that prefix) in the code. There's one reference to XSCALE_PMU_TIMER as a negative dependency. But XSCALE_PMU_TIMER is never defined (CONFIG_XSCALE_PMU_T...
```diff diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7536b9cbb072..49e41d6dffb9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1083,10 +1083,9 @@ config IWMMXT Enable support for iWMMXt context switching at run time if running on a CPU that supports it. -# bool 'Use XScale PMU as timer so...
eeb3151ced1307c418e4c00433f814e210e4b899
Analyze and fix the following issue in the Linux kernel code: ARM: pxa: Fix typo 'CONFIG_BACKLIGHT_PWM__MODULE'
Problem Details: Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c index 80538b8806ed..248804bb2c9d 100644 --- a/arch/arm/mach-pxa/colibri-pxa270-income.c +++ b/arch/arm/mach-pxa/colibri-pxa270-income.c @@ -183,7 +183,7 @@ static inline void income_lcd_init(void) {} /***********...
14fc315fa30d128760c7edeff56530142576cd2e
Analyze and fix the following issue in the Linux kernel code: [SCSI] libfc: fix checking FC_TYPE_BLS
Problem Details: Its checked after skb freed, so instead have fh_type cached and then check FC_TYPE_BLS against cached fh_type value. This wrong check was causing double exch locking as reported by Bhanu at https://lists.open-fcoe.org/pipermail/devel/2011-October/011793.html Signed-off-by: Vasu Dev <vasu.dev@intel.co...
```diff diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c index 7c055fdca45d..81235f36adc1 100644 --- a/drivers/scsi/libfc/fc_exch.c +++ b/drivers/scsi/libfc/fc_exch.c @@ -469,6 +469,7 @@ static int fc_seq_send(struct fc_lport *lport, struct fc_seq *sp, struct fc_frame_header *fh = fc_frame_hea...
7000f7c71e2457391e3249eac1ae53c91f49a8c0
Analyze and fix the following issue in the Linux kernel code: [SCSI] isci: overriding max_concurr_spinup oem parameter by max(oem, user)
Problem Details: Fixes bug where max_concurr_spinup oem parameter should be overriden by max_concurr_spinup user parameter. Override should happen only when max_concurr_spinup user parameter is specified in command line (greater than 0). Also this fix shortens variables representing max_conxurr_spinup for oem and user ...
```diff diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c index f07f30fada1b..e7fe9c4c85b8 100644 --- a/drivers/scsi/isci/host.c +++ b/drivers/scsi/isci/host.c @@ -1350,7 +1350,7 @@ static void isci_user_parameters_get(struct sci_user_parameters *u) u->stp_max_occupancy_timeout = stp_max_occ_to; u->s...
8e35a1398c5db981cd1a2d7635de9c15dd648527
Analyze and fix the following issue in the Linux kernel code: [SCSI] isci: Fix hard reset timeout conditions.
Problem Details: A hard reset can timeout before or after the last phy in the port goes away. If after, then notify the OS that the last phy has failed. The recovery for the failed hard reset has been removed. This recovery code was unecessary in that the link would recover from the failure normally by a new link res...
```diff diff --git a/drivers/scsi/isci/port.c b/drivers/scsi/isci/port.c index 8e59c8865dcd..bfeb87905aaf 100644 --- a/drivers/scsi/isci/port.c +++ b/drivers/scsi/isci/port.c @@ -350,6 +350,34 @@ static void isci_port_stop_complete(struct isci_host *ihost, dev_dbg(&ihost->pdev->dev, "Port stop complete\n"); } + +s...
98145cb722b51ccc3ba27166c9803545accba950
Analyze and fix the following issue in the Linux kernel code: [SCSI] isci: Fix task management for SMP, SATA and on dev remove.
Problem Details: libsas uses the LLDD abort task interface to handle I/O timeouts in the SATA/STP and SMP discovery paths, so this change will terminate STP/SMP requests. Also, if the device is gone, the lldd will prevent libsas from further escalations in the error handler. Signed-off-by: Jeff Skirvin <jeffrey.d.skir...
```diff diff --git a/drivers/scsi/isci/remote_device.c b/drivers/scsi/isci/remote_device.c index fbf9ce28c3f5..20c77edd4711 100644 --- a/drivers/scsi/isci/remote_device.c +++ b/drivers/scsi/isci/remote_device.c @@ -1438,53 +1438,6 @@ int isci_remote_device_found(struct domain_device *domain_dev) return status == SC...
d6891682220c18c01bf6838f30e37342c38fde44
Analyze and fix the following issue in the Linux kernel code: [SCSI] isci: Fix tag leak in tasks and terminated requests.
Problem Details: Make sure terminated requests and completed task tags are freed. Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
```diff diff --git a/drivers/scsi/isci/task.c b/drivers/scsi/isci/task.c index e8cf17b024a4..7180b048c34b 100644 --- a/drivers/scsi/isci/task.c +++ b/drivers/scsi/isci/task.c @@ -552,11 +552,27 @@ static void isci_request_cleanup_completed_loiterer( if (isci_request != NULL) { spin_lock_irqsave(&isci_host->scic_...
0e2e27990e2dcd415f7974e8460a2f05accdddfb
Analyze and fix the following issue in the Linux kernel code: [SCSI] isci: Lookup device references through requests in completions.
Problem Details: The LLDD needs to obtain a reference to the device through the request itself and not through the domain_device, because the domain_device.lldd_dev is set to NULL early in the lldd_dev_gone call. This relies on the fact that the isci_remote_device object is keeping a seperate reference count of outstan...
```diff diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c index 565a9f0a9bc2..bfc7379727b1 100644 --- a/drivers/scsi/isci/request.c +++ b/drivers/scsi/isci/request.c @@ -2728,9 +2728,9 @@ static void isci_request_io_request_complete(struct isci_host *ihost, struct sas_task *task = isci_request_ac...
a3466865681b7fe262a46c8f9d95126b38999d7f
Analyze and fix the following issue in the Linux kernel code: ALSA: hdsp - Correct HDSP_VERSION_BIT constant, thus partly fixing RPM detection
Problem Details: HDSP_VERSION_BIT has to be ORed with HDSP_S_LOAD. This fixes the detection of at least some RME RPM boxes. Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
```diff diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index 1c6d1e1c27c1..f74220292254 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -151,7 +151,7 @@ MODULE_FIRMWARE("digiface_firmware_rev11.bin"); #define HDSP_PROGRAM 0x020 #define HDSP_CONFIG_MODE_0 0x040 #defin...
9e6ff52088433e02426f860b0d40a5a0d4c8eb92
Analyze and fix the following issue in the Linux kernel code: ALSA: hdspm - Fix MADI channel format in the status ioctl
Problem Details: SNDRV_HDSPM_IOCTL_GET_STATUS is supposed to query the current card status, so we have to return what we receive on the MADI wire (RX), not what we transmit (TX) to others. The latter is a config item to be queried via SNDRV_HDSPM_IOCTL_GET_CONFIG. Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de...
```diff diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 6e2f7ef7ddb1..60a0b7de8e57 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -6253,7 +6253,7 @@ static int snd_hdspm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, status.card_specific.madi.madi_input = ...
f7b2bb8549e352353427d0f8913c96914dd0baab
Analyze and fix the following issue in the Linux kernel code: ALSA: hwdep: silence integer overflow warning
Problem Details: Smatch complains that if device is INT_MAX then device + 1 can overflow. It just means we would have an annoying loop while we check all the devices from -2147483648 to SNDRV_MINOR_HWDEPS. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
```diff diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c index a70ee7f1ed98..031e215b6dde 100644 --- a/sound/core/hwdep.c +++ b/sound/core/hwdep.c @@ -272,7 +272,14 @@ static int snd_hwdep_control_ioctl(struct snd_card *card, if (get_user(device, (int __user *)arg)) return -EFAULT; mutex_lock(&register...
2e8ecdc008a16b9a6c4b9628bb64d0d1c05f9f92
Analyze and fix the following issue in the Linux kernel code: sparc64: Fix masking and shifting in VIS fpcmp emulation.
Problem Details: Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/arch/sparc/kernel/visemul.c b/arch/sparc/kernel/visemul.c index 32b626c9d815..73370674ccff 100644 --- a/arch/sparc/kernel/visemul.c +++ b/arch/sparc/kernel/visemul.c @@ -713,17 +713,17 @@ static void pcmp(struct pt_regs *regs, unsigned int insn, unsigned int opf) s16 b = (rs2 >> (i * 16)) & 0xf...
7fcc7c8acf0fba44d19a713207af7e58267c1179
Analyze and fix the following issue in the Linux kernel code: md/raid10: Fix bug when activating a hot-spare.
Problem Details: This is a fairly serious bug in RAID10. When a RAID10 array is degraded and a hot-spare is activated, the spare does not take up the empty slot, but rather replaces the first working device. This is likely to make the array non-functional. It would normally be possible to recover the data, but that ...
```diff diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 132c18ef8665..c025a8276dc1 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1355,7 +1355,7 @@ static int raid10_add_disk(struct mddev *mddev, struct md_rdev *rdev) struct mirror_info *p = &conf->mirrors[mirror]; if (p->recovery_dis...
5f4026f8b2e4c5e26713d6c707592a33326a88c4
Analyze and fix the following issue in the Linux kernel code: [S390] qdio: prevent dsci access without adapter interrupts
Problem Details: A kernel panic may occur during sending or receiving network packets on a machine without adapter interrupts since commit d36deae. The bug is triggered by writing to the shared indicator address which is set to 0 if the machine doesn't have adapter interrupts. Make the reading and setting of the share...
```diff diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index 498a4cd99ff8..b962ffbc0803 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -418,32 +418,6 @@ static inline int multicast_outbound(struct qdio_q *q) #define queue_irqs_disabled(q) \ (test_bit(QDIO_QUEUE_IRQS_DISABLED,...
e1c4d0142d32f97706b752d94c9e20c3f21901f8
Analyze and fix the following issue in the Linux kernel code: [S390] add missing __tlb_flush_global() for !CONFIG_SMP
Problem Details: Fix this compiler error for !CONFIG_SMP: CC arch/s390/mm/pgtable.o arch/s390/mm/pgtable.c: In function ‘gmap_flush_tlb’: arch/s390/mm/pgtable.c:202:3: error: implicit declaration of function ‘__tlb_flush_global’ [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors ...
```diff diff --git a/arch/s390/include/asm/tlbflush.h b/arch/s390/include/asm/tlbflush.h index 304445382382..1d8648cf2fea 100644 --- a/arch/s390/include/asm/tlbflush.h +++ b/arch/s390/include/asm/tlbflush.h @@ -59,6 +59,7 @@ static inline void __tlb_flush_full(struct mm_struct *mm) } #else #define __tlb_flush_full(m...
7bf4074dd9d41d28447f1b106d91ad0ad0ea454a
Analyze and fix the following issue in the Linux kernel code: [S390] sparse: fix sparse symbol shadow warning
Problem Details: to_kvmdev and dev_to_virtio both use container_of. Avoid to nest the two macros to quiet the following sparse warning: drivers/s390/kvm/kvm_virtio.c:337:20: warning: symbol '__mptr' shadows an earlier one drivers/s390/kvm/kvm_virtio.c:337:20: originally declared here Signed-off-by: Martin Schwidefsky...
```diff diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c index 83c69fbc43fc..3c2c923d5c0a 100644 --- a/drivers/s390/kvm/kvm_virtio.c +++ b/drivers/s390/kvm/kvm_virtio.c @@ -334,10 +334,10 @@ static void scan_devices(void) */ static int match_desc(struct device *dev, void *data) { - if ((ul...
246ccea184423ccdec3be1ca3d400cc3c547404d
Analyze and fix the following issue in the Linux kernel code: [S390] sparse: fix sparse NULL pointer warnings
Problem Details: Fix two NULL pointer warnings in the dasd driver: drivers/s390/block/dasd_eckd.c:2353:20: warning: Using plain integer as NULL pointer drivers/s390/block/dasd_eckd.c:2415:44: warning: Using plain integer as NULL pointer Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
```diff diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index cca25096efce..6ab29680586a 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -2386,7 +2386,7 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_track( new_track = 1; end_idaw = 0; len_to...
3c52e49d7c81434e3d2ccb520b3a654c2cc7d03d
Analyze and fix the following issue in the Linux kernel code: [S390] sparse: fix sparse warnings with __user pointers
Problem Details: Use __force to quiet sparse warnings about user address space. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
```diff diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c index c68ea9c18046..4f68c81d3ffa 100644 --- a/arch/s390/kernel/compat_signal.c +++ b/arch/s390/kernel/compat_signal.c @@ -141,7 +141,8 @@ int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t __user *from) break; case...
5b479a79bff752c6719463f093bdd191f4b837db
Analyze and fix the following issue in the Linux kernel code: [S390] sparse: fix sparse warnings in math-emu
Problem Details: Fix three sparse warnings in math-emu / sysinfo: arch/s390/kernel/sysinfo.c:448:17: error: return expression in void function arch/s390/kernel/sysinfo.c:445:25: warning: shift too big (32) for type unsigned int arch/s390/kernel/sysinfo.c:445:25: warning: shift too big (32) for type unsigned int Signe...
```diff diff --git a/arch/s390/include/asm/sfp-util.h b/arch/s390/include/asm/sfp-util.h index 0addc6466d95..ca3f8814e361 100644 --- a/arch/s390/include/asm/sfp-util.h +++ b/arch/s390/include/asm/sfp-util.h @@ -72,6 +72,6 @@ extern unsigned long __udiv_qrnnd (unsigned int *, unsigned int, #define UDIV_NEEDS_NORMALIZ...
638ad34a8811119b32247b7722288ef8b90907d1
Analyze and fix the following issue in the Linux kernel code: [S390] sparse: fix sparse warnings about missing prototypes
Problem Details: Add prototypes and includes for functions used in different modules. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
```diff diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index accb372ddc7e..f7ec548c2b9d 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -177,6 +177,7 @@ static inline int page_test_and_clear_young(unsigned long pfn) struct page; void arch_free_page(struct page...
e54aafa0c3bef84bfd39b4c713942ae7cdcfc58a
Analyze and fix the following issue in the Linux kernel code: [S390] sparse: fix sparse ANSI-C warnings
Problem Details: Fix prototype of some functions in arch/s390/oprofile to avoid non-ANSI warnings from sparse. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
```diff diff --git a/arch/s390/oprofile/hwsampler.c b/arch/s390/oprofile/hwsampler.c index 4552ce40c81a..f43c0e4282af 100644 --- a/arch/s390/oprofile/hwsampler.c +++ b/arch/s390/oprofile/hwsampler.c @@ -994,7 +994,7 @@ allocate_error: * * Returns 0 on success, !0 on failure. */ -int hwsampler_deallocate() +int hw...
c4736d968254d71eba6814b2234a4e63f40aca15
Analyze and fix the following issue in the Linux kernel code: [S390] sparse: fix sparse static warnings
Problem Details: Make functions and data static to avoid sparse warnings. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
```diff diff --git a/arch/s390/boot/compressed/misc.c b/arch/s390/boot/compressed/misc.c index 028f23ea81d1..465eca756feb 100644 --- a/arch/s390/boot/compressed/misc.c +++ b/arch/s390/boot/compressed/misc.c @@ -61,7 +61,7 @@ static unsigned long free_mem_end_ptr; extern _sclp_print_early(const char *); -int puts(c...
399c1d8dbfdcf46977fd2e2a833b02e18a284810
Analyze and fix the following issue in the Linux kernel code: [S390] sparse: fix access past end of array warnings
Problem Details: Remove unnecessary code to avoid false positives from sparse, e.g. arch/s390/kernel/compat_signal.c:221:61: warning: invalid access past the end of 'set32' (8 8) Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
```diff diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 24b218737b9b..84a982898448 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -362,12 +362,7 @@ asmlinkage long sys32_rt_sigprocmask(int how, compat_sigset_t __user *set, if (set) { if (c...
cc772456ac9b460693492b3a3d89e8c81eda5874
Analyze and fix the following issue in the Linux kernel code: [S390] fix list corruption in gmap reverse mapping
Problem Details: This introduces locking via mm->page_table_lock to protect the rmap list for guest mappings from being corrupted by concurrent operations. Signed-off-by: Carsten Otte <cotte@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
```diff diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index e4a4cefb92b3..96e85ac89269 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -222,6 +222,7 @@ void gmap_free(struct gmap *gmap) /* Free all segment & region tables. */ down_read(&gmap->mm->mmap_sem); + spin_lock(&gmap->mm...
a9162f238a84ee05b09ea4b0ebd97fb20448c28c
Analyze and fix the following issue in the Linux kernel code: [S390] fix possible deadlock in gmap_map_segment
Problem Details: Fix possible deadlock reported by lockdep: qemu-system-s39/2963 is trying to acquire lock: (&mm->mmap_sem){++++++}, at: gmap_alloc_table+0x9c/0x120 but task is already holding lock: (&mm->mmap_sem){++++++}, at: gmap_map_segment+0xa6/0x27c Actually gmap_alloc_table is the only called in gmap_map_segmen...
```diff diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index 529a08838376..e4a4cefb92b3 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -256,6 +256,9 @@ void gmap_disable(struct gmap *gmap) } EXPORT_SYMBOL_GPL(gmap_disable); +/* + * gmap_alloc_table is assumed to be called with mma...