diff options
| author | Takashi Iwai <tiwai@suse.de> | 2019-12-10 09:34:41 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-12-11 09:25:56 +0300 |
| commit | 914da689090c094dd1ffce02b1fa13d7e9411ea0 (patch) | |
| tree | 19be6443947c9cce8be59b78963adf3150e8f808 /sound/isa/gus | |
| parent | 58dad836f98cdba69bb4f0b0a9a19af8e39e9fbf (diff) | |
| download | linux-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/gus')
| -rw-r--r-- | sound/isa/gus/gus_main.c | 1 | ||||
| -rw-r--r-- | sound/isa/gus/gusmax.c | 3 | ||||
| -rw-r--r-- | sound/isa/gus/interwave.c | 1 |
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, |