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authorTakashi Iwai <tiwai@suse.de>2019-12-10 09:34:41 +0300
committerTakashi Iwai <tiwai@suse.de>2019-12-11 09:25:56 +0300
commit914da689090c094dd1ffce02b1fa13d7e9411ea0 (patch)
tree19be6443947c9cce8be59b78963adf3150e8f808 /sound/isa
parent58dad836f98cdba69bb4f0b0a9a19af8e39e9fbf (diff)
downloadlinux-914da689090c094dd1ffce02b1fa13d7e9411ea0.tar.xz
ALSA: gus: 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/20191210063454.31603-43-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa')
-rw-r--r--sound/isa/gus/gus_main.c1
-rw-r--r--sound/isa/gus/gusmax.c3
-rw-r--r--sound/isa/gus/interwave.c1
3 files changed, 4 insertions, 1 deletions
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index af6b4d89d695..9f94b5f3b029 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -181,6 +181,7 @@ int snd_gus_create(struct snd_card *card,
return -EBUSY;
}
gus->gf1.irq = irq;
+ card->sync_irq = irq;
if (request_dma(dma1, "GUS - 1")) {
snd_printk(KERN_ERR "gus: can't grab DMA1 %d\n", dma1);
snd_gus_free(gus);
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c
index 53eca205f870..efe576625f48 100644
--- a/sound/isa/gus/gusmax.c
+++ b/sound/isa/gus/gusmax.c
@@ -282,7 +282,8 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev)
goto _err;
}
maxcard->irq = xirq;
-
+ card->sync_irq = maxcard->irq;
+
err = snd_wss_create(card,
gus->gf1.port + 0x10c, -1, xirq,
xdma2 < 0 ? xdma1 : xdma2, xdma1,
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index bc006dcf8de3..5cd4aa477ba7 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -667,6 +667,7 @@ static int snd_interwave_probe(struct snd_card *card, int dev)
return -EBUSY;
}
iwcard->irq = xirq;
+ card->sync_irq = iwcard->irq;
err = snd_wss_create(card,
gus->gf1.port + 0x10c, -1, xirq,