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b6fa0cd62c
linux/drivers/base
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Rob Clark b6fa0cd62c dma-buf: might_sleep() in dma_buf_unmap_attachment() 
We never really clarified if unmap could be done in atomic context.
But since mapping might require sleeping, this implies mutex in use
to synchronize mapping/unmapping, so unmap could sleep as well.  Add
a might_sleep() to clarify this.

Signed-off-by: Rob Clark <rob@ti.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
2012-12-20 12:05:05 +05:30
..
power Merge branch 'pm-runtime' 2012-11-29 21:46:41 +01:00
regmap Merge remote-tracking branch 'regmap/topic/type' into regmap-next 2012-12-11 12:39:49 +09:00
attribute_container.c drivers: base: Convert dev_printk(KERN_<LEVEL> to dev_<level>( 2012-10-30 17:38:43 -07:00
base.h driver core: move the deferred probe pointer into the private area 2012-03-08 12:17:22 -08:00
bus.c driver core: remove CONFIG_HOTPLUG ifdefs 2012-11-28 10:33:03 -08:00
class.c Revert "driver core: check start node in klist_iter_init_node" 2012-04-19 19:17:30 -07:00
core.c Merge branch 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-12-14 09:59:59 -08:00
cpu.c sched: Remove stale power aware scheduling remnants and dysfunctional knobs 2012-05-17 13:48:56 +02:00
dd.c [SCSI] cleanup usages of scsi_complete_async_scans 2012-07-20 09:25:22 +01:00
devres.c drivers: base: Convert dev_printk(KERN_<LEVEL> to dev_<level>( 2012-10-30 17:38:43 -07:00
devtmpfs.c userns: Convert devtmpfs to use GLOBAL_ROOT_UID and GLOBAL_ROOT_GID 2012-09-21 03:13:05 -07:00
dma-buf.c dma-buf: might_sleep() in dma_buf_unmap_attachment() 2012-12-20 12:05:05 +05:30
dma-coherent.c drivers: dma-coherent: Fix typo in dma_mmap_from_coherent documentation 2012-10-23 14:05:32 +02:00
dma-contiguous.c drivers: cma: represent physical addresses as phys_addr_t 2012-12-11 09:28:09 +01:00
dma-mapping.c [media] dma-mapping: fix dma_common_get_sgtable() conditional compilation 2012-11-27 09:42:31 -02:00
driver.c driver core: don't trigger uevent after failure 2012-07-17 10:40:23 -07:00
firmware_class.c firmware loader: document firmware cache mechanism 2012-11-14 15:07:18 -08:00
firmware.c
hypervisor.c drivers/base: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required. 2011-10-31 19:31:38 -04:00
init.c driver-core: implement 'sysdev' functionality for regular devices and buses 2011-12-14 14:29:38 -08:00
isa.c dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24) 2009-04-07 08:31:12 -07:00
Kconfig Merge 3.7-rc3 into driver-core-next 2012-10-29 08:46:28 -07:00
Makefile drivers: add Contiguous Memory Allocator 2012-05-21 15:09:37 +02:00
map.c
memory.c mm, memory-hotplug: dynamic configure movable memory and portion memory 2012-12-11 17:22:28 -08:00
module.c driver core: module.c: Use kasprintf 2010-05-21 09:37:29 -07:00
node.c numa: add CONFIG_MOVABLE_NODE for movable-dedicated node 2012-12-12 17:38:34 -08:00
platform.c Driver core updates for 3.8-rc1 2012-12-11 13:13:55 -08:00
soc.c mode_t whack-a-mole: ->is_visible() returns umode_t... 2012-05-29 23:28:42 -04:00
syscore.c PM: Reintroduce dropped call to check_wakeup_irqs 2011-07-11 10:51:49 +02:00
topology.c cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem 2011-12-21 14:29:42 -08:00
transport_class.c drivers/base: transport_class explicitly requires EXPORT_SYMBOL 2011-10-31 19:31:15 -04:00