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| author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-04-21 11:33:03 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-04-21 14:44:55 +0200 |
| commit | 64131a87f2aae2ed9e05d8227c5b009ca6c50d98 (patch) | |
| tree | fdea23fd59216120bf54a48c60ca24489a733f14 /drivers/scsi/aacraid/dpcsup.c | |
| parent | Merge branch 'patchwork' into v4l_for_linus (diff) | |
| parent | Merge Linus master into drm-next (diff) | |
| download | linux-64131a87f2aae2ed9e05d8227c5b009ca6c50d98.tar.xz linux-64131a87f2aae2ed9e05d8227c5b009ca6c50d98.zip | |
Merge branch 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux into v4l_for_linus
* 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux: (9717 commits)
media-bus: Fixup RGB444_1X12, RGB565_1X16, and YUV8_1X24 media bus format
hexdump: avoid warning in test function
fs: take i_mutex during prepare_binprm for set[ug]id executables
smp: Fix error case handling in smp_call_function_*()
iommu-common: Fix PARISC compile-time warnings
sparc: Make LDC use common iommu poll management functions
sparc: Make sparc64 use scalable lib/iommu-common.c functions
Break up monolithic iommu table/lock into finer graularity pools and lock
sparc: Revert generic IOMMU allocator.
tools/power turbostat: correct dumped pkg-cstate-limit value
tools/power turbostat: calculate TSC frequency from CPUID(0x15) on SKL
tools/power turbostat: correct DRAM RAPL units on recent Xeon processors
tools/power turbostat: Initial Skylake support
tools/power turbostat: Use $(CURDIR) instead of $(PWD) and add support for O= option in Makefile
tools/power turbostat: modprobe msr, if needed
tools/power turbostat: dump MSR_TURBO_RATIO_LIMIT2
tools/power turbostat: use new MSR_TURBO_RATIO_LIMIT names
Bluetooth: hidp: Fix regression with older userspace and flags validation
config: Enable NEED_DMA_MAP_STATE by default when SWIOTLB is selected
perf/x86/intel/pt: Fix and clean up error handling in pt_event_add()
...
That solves several merge conflicts:
Documentation/DocBook/media/v4l/subdev-formats.xml
Documentation/devicetree/bindings/vendor-prefixes.txt
drivers/staging/media/mn88473/mn88473.c
include/linux/kconfig.h
include/uapi/linux/media-bus-format.h
The ones at subdev-formats.xml and media-bus-format.h are not trivial.
That's why we opted to merge from DRM.
Diffstat (limited to 'drivers/scsi/aacraid/dpcsup.c')
| -rw-r--r-- | drivers/scsi/aacraid/dpcsup.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c index d81b2810f0f7..da9d9936e995 100644 --- a/drivers/scsi/aacraid/dpcsup.c +++ b/drivers/scsi/aacraid/dpcsup.c @@ -84,7 +84,7 @@ unsigned int aac_response_normal(struct aac_queue * q) * continue. The caller has already been notified that * the fib timed out. */ - dev->queues->queue[AdapNormCmdQueue].numpending--; + atomic_dec(&dev->queues->queue[AdapNormCmdQueue].numpending); if (unlikely(fib->flags & FIB_CONTEXT_FLAG_TIMED_OUT)) { spin_unlock_irqrestore(q->lock, flags); @@ -354,7 +354,7 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, * continue. The caller has already been notified that * the fib timed out. */ - dev->queues->queue[AdapNormCmdQueue].numpending--; + atomic_dec(&dev->queues->queue[AdapNormCmdQueue].numpending); if (unlikely(fib->flags & FIB_CONTEXT_FLAG_TIMED_OUT)) { aac_fib_complete(fib); @@ -389,8 +389,13 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, * NOTE: we cannot touch the fib after this * call, because it may have been deallocated. */ - fib->flags &= FIB_CONTEXT_FLAG_FASTRESP; - fib->callback(fib->callback_data, fib); + if (likely(fib->callback && fib->callback_data)) { + fib->flags &= FIB_CONTEXT_FLAG_FASTRESP; + fib->callback(fib->callback_data, fib); + } else { + aac_fib_complete(fib); + aac_fib_free(fib); + } } else { unsigned long flagv; dprintk((KERN_INFO "event_wait up\n")); |