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| author | Takashi Iwai <tiwai@suse.de> | 2013-07-11 17:56:56 +0200 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2013-08-02 22:14:56 +0200 |
| commit | 53fcffc423f4f56269533c2b82f96295019a6f58 (patch) | |
| tree | f3fca685f6bc3b1e06e0b6c1eb75a057853df82d /sound/pci | |
| parent | c0a05a14a4e78eba5f3ce15e227d9e805d43909f (diff) | |
| download | kernel_samsung_smdk4412-53fcffc423f4f56269533c2b82f96295019a6f58.zip kernel_samsung_smdk4412-53fcffc423f4f56269533c2b82f96295019a6f58.tar.gz kernel_samsung_smdk4412-53fcffc423f4f56269533c2b82f96295019a6f58.tar.bz2 | |
ALSA: atiixp: Fix unlocked snd_pcm_stop() call
commit cc7282b8d5abbd48c81d1465925d464d9e3eaa8f upstream.
snd_pcm_stop() must be called in the PCM substream lock context.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/atiixp.c | 2 | ||||
| -rw-r--r-- | sound/pci/atiixp_modem.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index 15e4e5e..6faa173 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -688,7 +688,9 @@ static void snd_atiixp_xrun_dma(struct atiixp *chip, struct atiixp_dma *dma) if (! dma->substream || ! dma->running) return; snd_printdd("atiixp: XRUN detected (DMA %d)\n", dma->ops->type); + snd_pcm_stream_lock(dma->substream); snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN); + snd_pcm_stream_unlock(dma->substream); } /* diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c index 57bf8f4..d752120 100644 --- a/sound/pci/atiixp_modem.c +++ b/sound/pci/atiixp_modem.c @@ -638,7 +638,9 @@ static void snd_atiixp_xrun_dma(struct atiixp_modem *chip, if (! dma->substream || ! dma->running) return; snd_printdd("atiixp-modem: XRUN detected (DMA %d)\n", dma->ops->type); + snd_pcm_stream_lock(dma->substream); snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN); + snd_pcm_stream_unlock(dma->substream); } /* |