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authorTakashi Iwai <tiwai@suse.de>2019-12-10 07:34:12 +0100
committerTakashi Iwai <tiwai@suse.de>2019-12-11 07:25:42 +0100
commit25ec679b90782aed4894a1c3cc36c0a4ed350a20 (patch)
tree7d3ed42820b1c154b19518f81a73771bfdc20ecd /sound/pci/cs5535audio
parent763ae53d2ae40feccc7edbeb0067b7f6978699a5 (diff)
downloadlinux-25ec679b90782aed4894a1c3cc36c0a4ed350a20.tar.bz2
ALSA: cs5535audio: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt handler. Set card->sync_irq for enabling the missing sync_stop PCM operation, as well as removing the superfluous synchronize_irq() call. Link: https://lore.kernel.org/r/20191210063454.31603-14-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/cs5535audio')
-rw-r--r--sound/pci/cs5535audio/cs5535audio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 68db7dec90b3..15126aff63fc 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -237,7 +237,6 @@ static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id)
static int snd_cs5535audio_free(struct cs5535audio *cs5535au)
{
- synchronize_irq(cs5535au->irq);
pci_set_power_state(cs5535au->pci, PCI_D3hot);
if (cs5535au->irq >= 0)
@@ -303,6 +302,7 @@ static int snd_cs5535audio_create(struct snd_card *card,
}
cs5535au->irq = pci->irq;
+ card->sync_irq = cs5535au->irq;
pci_set_master(pci);
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,