linux/drivers/base
Mandeep Singh Baines 1f758b2317 PM / Sleep: Prevent waiting forever on asynchronous suspend after abort
__device_suspend() must always send a completion. Otherwise, parent
devices will wait forever.

Commit 1e2ef05b, "PM: Limit race conditions between runtime PM and
system sleep (v2)", introduced a regression by short-circuiting the
complete_all() for certain error cases.

This patch fixes the bug by always signalling a completion.

Addresses http://crosbug.com/31972

Tested by injecting an abort.

Signed-off-by: Mandeep Singh Baines <msb@chromium.org>
Cc: stable@vger.kernel.org
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-06-24 23:31:09 +02:00
..
power PM / Sleep: Prevent waiting forever on asynchronous suspend after abort 2012-06-24 23:31:09 +02:00
regmap regmap: Export regmap_reinit_cache() 2012-06-08 05:57:21 +08:00
Kconfig drivers: add Contiguous Memory Allocator 2012-05-21 15:09:37 +02:00
Makefile drivers: add Contiguous Memory Allocator 2012-05-21 15:09:37 +02:00
attribute_container.c
base.h
bus.c
class.c
core.c
cpu.c sched: Remove stale power aware scheduling remnants and dysfunctional knobs 2012-05-17 13:48:56 +02:00
dd.c driver core: fixup reversed deferred probe order 2012-06-13 13:42:39 -07:00
devres.c
devtmpfs.c
dma-buf.c dma-buf updates for 3.5 2012-05-25 09:37:26 -07:00
dma-coherent.c common: add dma_mmap_from_coherent() function 2012-05-21 15:06:09 +02:00
dma-contiguous.c drivers: add Contiguous Memory Allocator 2012-05-21 15:09:37 +02:00
dma-mapping.c
driver.c Driver Core: don't oops with unregistered driver in driver_find_device() 2012-05-14 08:46:01 -07:00
firmware.c
firmware_class.c
hypervisor.c
init.c
isa.c
map.c
memory.c
module.c
node.c mm: fix off-by-one bug in print_nodes_state() 2012-05-29 16:22:19 -07:00
platform.c
soc.c mode_t whack-a-mole: ->is_visible() returns umode_t... 2012-05-29 23:28:42 -04:00
syscore.c
topology.c
transport_class.c