1
linux/sound
Werner Almesberger 33e5b22285 [ALSA] soc - Fix s3c24xx-i2s LR sync while timer ticks are disabled
When timer ticks are disabled when calling
sound/soc/s3c24xx/s3c24xx-i2s.c:s3c24xx_snd_lrsync
and the LR signal never happens, we loop forever.
This has been observed in the following call chain:
snd_pcm_common_ioctl1 -> snd_pcm_action_lock_irq ->
snd_pcm_action_single
 -> snd_pcm_do_resume -> soc_pcm_trigger -> s3c24xx_i2s_trigger

The patch below changes the timeout mechanism to use udelay, which
doesn't need timer ticks.

Signed-off-by: Werner Almesberger <werner@openmoko.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-05-19 17:55:10 +02:00
..
aoa
arm [ALSA] pxa2xx-ac97: Support PXA3xx AC97 2008-04-24 12:00:41 +02:00
core [ALSA] Remove unneeded ugly hack for i386 in memalloc.c 2008-05-19 13:19:15 +02:00
drivers [ALSA] ac97 - Add virtual master control to VT1616/VT1617A codec. 2008-05-19 13:19:14 +02:00
i2c [ALSA] i2c: cs8427.c use put_unaligned helper 2008-05-19 13:19:15 +02:00
isa ALSA: sb - Fix wrong assertions 2008-06-23 12:06:23 +02:00
mips
oss msnd_* is ISA-only 2008-05-21 16:55:59 -07:00
parisc
pci [ALSA] hda - Fix DMA position inaccuracy 2008-05-19 13:19:19 +02:00
pcmcia
ppc [ALSA] snd-powermac: style burgundy.c 2008-04-24 12:00:38 +02:00
sh Remove duplicated unlikely() in IS_ERR() 2008-04-29 08:06:25 -07:00
soc [ALSA] soc - Fix s3c24xx-i2s LR sync while timer ticks are disabled 2008-05-19 17:55:10 +02:00
sparc
spi [ALSA] at73c213: Add constraints for periods value 2008-04-24 12:00:26 +02:00
synth [ALSA] emux midi synthesizer doesn't honor SOFT_PEDAL-release event 2008-05-13 14:47:43 +02:00
usb [ALSA] snd_usb_caiaq: add support for 'Session I/O' interface 2008-05-19 13:19:15 +02:00
ac97_bus.c
Kconfig snd-pcsp: adjust help texts to frighten users 2008-05-19 12:04:35 +02:00
last.c
Makefile
sound_core.c
sound_firmware.c