Hans-Christian Egtvedt f488d9fcc8 [ALSA] at73c213: replace spinlock in mixer functions with a mutex ...

This patch fixes the locking bug in the at73c213 SPI sound driver. This bug was
triggered because spinlocks were wrapped around the spi_sync call which might
sleep. The fix was to add a mutex to the sound driver and replace the spinlocks
in the mixer functions with mutex lock/unlock.
Tested on STK1000/STK1002.

Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

2008-01-31 17:29:39 +01:00

..

aoa

[ALSA] aoa - fix compile warning

2008-01-31 17:29:29 +01:00

arm

[ALSA] Add missing device link

2008-01-31 17:29:37 +01:00

core

[ALSA] Add SNDRV_PCM_IOCTL_TSTAMP back to compat ioctl

2008-01-31 17:29:36 +01:00

drivers

[ALSA] drivers - Add missing snd_card_set_dev()

2008-01-31 17:29:29 +01:00

i2c

[ALSA] switching rate in STAC9460 codec of Prodigy192

2008-01-31 17:29:30 +01:00

isa

[ALSA] sb16 - Suppress compile warning

2008-01-31 17:29:34 +01:00

mips

Fix misspellings of "system", "controller", "interrupt" and "necessary".

2007-10-19 23:10:43 +02:00

oss

[ARM] Remove pointless casts from void pointers,

2008-01-26 14:50:00 +00:00

parisc

[PARISC] fix section mismatch warnings in harmony sound driver

2007-02-17 01:19:12 -05:00

pci

[ALSA] hda-codec - sort pci quirk list

2008-01-31 17:29:37 +01:00

pcmcia

[ALSA] Add missing device link

2008-01-31 17:29:37 +01:00

ppc

[ALSA] Add missing device link

2008-01-31 17:29:37 +01:00

sh

[ALSA] Check value range in ctl callbacks

2008-01-31 17:29:25 +01:00

soc

[ALSA] soc/wm8731: Fix stereo mixer controls

2008-01-31 17:29:29 +01:00

sparc

[ALSA] dbri - Fix broken change for value range checks

2008-01-31 17:29:26 +01:00

spi

[ALSA] at73c213: replace spinlock in mixer functions with a mutex

2008-01-31 17:29:39 +01:00

synth

Fix misspellings of "system", "controller", "interrupt" and "necessary".

2007-10-19 23:10:43 +02:00

usb

[ALSA] usb audio suspend support

2008-01-31 17:29:36 +01:00

ac97_bus.c

[ALSA] ac97_bus power management

2007-02-09 09:03:54 +01:00

Kconfig

[ALSA] Add SPI devices to ALSA Kconfig and Makefile

2007-10-16 15:57:47 +02:00

last.c

[ALSA] Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz

2007-10-16 16:51:18 +02:00

Makefile

[ALSA] Add SPI devices to ALSA Kconfig and Makefile

2007-10-16 15:57:47 +02:00

sound_core.c

[PATCH] mark struct file_operations const 9

2007-02-12 09:48:46 -08:00

sound_firmware.c

Detach sched.h from mm.h

2007-05-21 09:18:19 -07:00