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authorTakashi Iwai <tiwai@suse.de>2019-12-10 09:34:47 +0300
committerTakashi Iwai <tiwai@suse.de>2019-12-11 09:25:58 +0300
commit959d4c806d386cd28aa74d65db8f0a226defab10 (patch)
treec5952596185eaf396722c59263e5361c251affd9 /sound
parent48094a75cd7090aecc1b9b0dd0c5f1f70c7443cb (diff)
downloadlinux-959d4c806d386cd28aa74d65db8f0a226defab10.tar.xz
ALSA: wss: 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. Link: https://lore.kernel.org/r/20191210063454.31603-49-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/isa/wss/wss_lib.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index 9114e8911712..100e8b547d27 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -1811,6 +1811,7 @@ int snd_wss_create(struct snd_card *card,
return -EBUSY;
}
chip->irq = irq;
+ card->sync_irq = chip->irq;
if (!(hwshare & WSS_HWSHARE_DMA1) && request_dma(dma1, "WSS - 1")) {
snd_printk(KERN_ERR "wss: can't grab DMA1 %d\n", dma1);
snd_wss_free(chip);