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ALSA: wss: Support PCM sync_stop
author
Takashi Iwai
<tiwai@suse.de>
Tue, 10 Dec 2019 06:34:47 +0000
(07:34 +0100)
committer
Takashi Iwai
<tiwai@suse.de>
Wed, 11 Dec 2019 06:25:58 +0000
(07:25 +0100)
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>
sound/isa/wss/wss_lib.c
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diff --git
a/sound/isa/wss/wss_lib.c
b/sound/isa/wss/wss_lib.c
index
9114e89
..
100e8b5
100644
(file)
--- 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);