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authorTakashi Iwai <tiwai@suse.de>2019-12-10 09:34:38 +0300
committerTakashi Iwai <tiwai@suse.de>2019-12-11 09:25:54 +0300
commit0dbba47eb4e9428d8563278123992243c3c62c3e (patch)
treee11fb902df8a14f11966c2ed20769840619415c0 /sound/isa/ad1816a
parentb7a03a1e14595aa806c33000bfb4fea4eb8acdc5 (diff)
downloadlinux-0dbba47eb4e9428d8563278123992243c3c62c3e.tar.xz
ALSA: ad1816a: 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/20191210063454.31603-40-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa/ad1816a')
-rw-r--r--sound/isa/ad1816a/ad1816a_lib.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index b9d340c752b4..e1aa5372c483 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -597,6 +597,7 @@ int snd_ad1816a_create(struct snd_card *card,
return -EBUSY;
}
chip->irq = irq;
+ card->sync_irq = chip->irq;
if (request_dma(dma1, "AD1816A - 1")) {
snd_printk(KERN_ERR "ad1816a: can't grab DMA1 %d\n", dma1);
snd_ad1816a_free(chip);