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authorWerner Almesberger <werner@openmoko.org>2008-04-14 14:26:44 +0200
committerJaroslav Kysela <perex@perex.cz>2008-05-19 17:55:10 +0200
commit33e5b22285f63ede858c00456f3ffbc2ea79d6cf (patch)
tree67ec525d50071e56cbaffdef3a0ea7dfe0b2ef57 /sound/usb
parenta65f0568f6cc8433877fb71dd7d36b551854b0bc (diff)
[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>
Diffstat (limited to 'sound/usb')
0 files changed, 0 insertions, 0 deletions