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ALSA: sb: Support PCM sync_stop

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The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler.  Set card->sync_irq for enabling the missing sync_stop PCM
operation.

Link: https://lore.kernel.org/r/20191210063454.31603-47-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-12-10 07:34:45 +01:00
parent 16d9fb1dee
commit f9236dd027
1 changed files with 1 additions and 0 deletions
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sound/isa/sb/sb_common.c
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@ -233,6 +233,7 @@ int snd_sbdsp_create(struct snd_card *card,
return -EBUSY;
}
chip->irq = irq;
card->sync_irq = chip->irq;
if (hardware == SB_HW_ALS4000)
goto __skip_allocation;