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c986564b31
linux/sound
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Mark Brown c986564b31 ASoC: wm8994: Prevent ABBA deadlock with CODEC and accdet mutexes 
Currently we can the accdet mutex from within DAPM when updating the device
state which means we take accdet then the CODEC mutex but we also do the
locking the other way around when responding to the jackdet IRQ. Move all
the jackdet use of the CODEC mutex out of the accdet lock to avoid this.
Since all the DAPM interactions depend only on a single threaded IRQ this
is still serialised.

The locking improvements in 3.5 allow a better solution there.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-12 18:12:09 +00:00
..
aoa Merge branch 'master' into for-next 2011-11-13 20:55:53 +01:00
arm Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound 2012-01-12 08:00:30 -08:00
atmel Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-01-17 18:40:24 -08:00
core ALSA: PCM - Add PCM creation API for internal PCMs. 2012-02-09 09:20:22 +01:00
drivers ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
firewire Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
i2c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
isa ALSA: emu8000: Remove duplicate linux/moduleparam.h include from emu8000_patch.c 2012-02-06 10:22:54 +01:00
mips ALSA: Convert mips directory to module_platform_driver 2011-11-24 13:03:02 +01:00
oss Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound 2012-01-12 08:00:30 -08:00
parisc
pci ALSA: intel8x0: Fix default inaudible sound on Gateway M520 2012-02-14 09:33:47 +01:00
pcmcia ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
ppc Merge branch 'topic/misc' into for-linus 2012-01-12 09:59:14 +01:00
sh ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
soc ASoC: wm8994: Prevent ABBA deadlock with CODEC and accdet mutexes 2012-03-12 18:12:09 +00:00
sparc ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
spi ALSA: atmel - update author email for ABDAC, AC97C and AT73C213 2011-06-28 16:56:07 +02:00
synth sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
usb ALSA: usb-audio: add Edirol UM-3G support 2012-02-08 09:46:34 +01:00
ac97_bus.c
Kconfig um: switch to use of drivers/Kconfig 2011-11-02 14:15:41 +01:00
last.c
Makefile ALSA: add LaCie FireWire Speakers/Griffin FireWave Surround driver 2011-03-15 08:42:22 +01:00
sound_core.c switch device_get_devnode() and ->devnode() to umode_t * 2012-01-03 22:54:55 -05:00
sound_firmware.c sound: read i_size with i_size_read() 2011-03-18 15:14:57 +01:00