kernel_optimize_test/sound/soc
Anton Vorontsov 3a3bd960a0 [ALSA] soc - fsl_ssi.c fix "BUG: scheduling while atomic"
This patch fixes following bug caught with PREEMPT enabled:

root@b1:~# cat /dev/dsp > /dev/null
BUG: scheduling while atomic: cat/965/0x00000003
Call Trace:
[df165ce0] [c0008e84] show_stack+0x4c/0x1ac (unreliable)
[df165d20] [c001c18c] __schedule_bug+0x64/0x78
[df165d30] [c02b3344] schedule+0x2d8/0x334
[df165d70] [c02b3674] schedule_timeout+0x64/0xe4
[df165db0] [c002c05c] msleep+0x1c/0x34
[df165dc0] [c01f2fe0] fsl_ssi_trigger+0x130/0x144
[df165dd0] [c01ece54] soc_pcm_trigger+0x94/0xb8
[df165df0] [c01da764] snd_pcm_do_start+0x48/0x60
[df165e00] [c01da630] snd_pcm_action_single+0x4c/0xb4
[df165e20] [c01e0f50] snd_pcm_lib_read1+0x2a0/0x2d4
[df165e70] [c01ec274] snd_pcm_oss_read3+0xf0/0x13c
[df165eb0] [c01ec2e4] snd_pcm_oss_read2+0x24/0x4c
[df165ec0] [c01ec4ac] snd_pcm_oss_read+0x1a0/0x1f0
[df165ef0] [c0076478] vfs_read+0xb4/0x108
[df165f10] [c00768cc] sys_read+0x4c/0x90
[df165f40] [c00117a4] ret_from_syscall+0x0/0x38

Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-13 14:47:43 +02:00
..
at91 [ALSA] soc at91 minor bug fixes 2008-05-08 13:08:58 +02:00
codecs [ALSA] soc - wm8753 - Clean up checkpatch warnings 2008-04-30 19:37:39 +02:00
davinci [ALSA] Davinci ASoC support 2008-04-24 12:00:11 +02:00
fsl [ALSA] soc - fsl_ssi.c fix "BUG: scheduling while atomic" 2008-05-13 14:47:43 +02:00
omap [ALSA] ASoC: Add drivers for the Texas Instruments OMAP processors 2008-04-29 19:01:56 +02:00
pxa [ALSA] soc - pxa2xx-pcm - Fix checkpatch warnings 2008-04-24 12:00:43 +02:00
s3c24xx [ALSA] soc - fix S3C2410 i2s programming error 2008-05-05 14:12:08 +02:00
sh [ALSA] Add SUPERH depends to sound/soc/sh/Kconfig 2008-04-24 12:00:06 +02:00
Kconfig [ALSA] ASoC: Add drivers for the Texas Instruments OMAP processors 2008-04-29 19:01:56 +02:00
Makefile [ALSA] ASoC: Add drivers for the Texas Instruments OMAP processors 2008-04-29 19:01:56 +02:00
soc-core.c [ALSA] sound: fix platform driver hotplug/coldplug 2008-04-24 12:00:35 +02:00
soc-dapm.c [ALSA] soc - Include register in DAPM debug output 2008-04-24 12:00:33 +02:00