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ALSA: cs46xx: Support PCM sync_stop
author
Takashi Iwai
<tiwai@suse.de>
Tue, 10 Dec 2019 06:34:11 +0000
(07:34 +0100)
committer
Takashi Iwai
<tiwai@suse.de>
Wed, 11 Dec 2019 06:25:41 +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/20191210063454.31603-13-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/cs46xx/cs46xx_lib.c
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diff --git
a/sound/pci/cs46xx/cs46xx_lib.c
b/sound/pci/cs46xx/cs46xx_lib.c
index
1192115
..
adfc750
100644
(file)
--- a/
sound/pci/cs46xx/cs46xx_lib.c
+++ b/
sound/pci/cs46xx/cs46xx_lib.c
@@
-3989,6
+3989,7
@@
int snd_cs46xx_create(struct snd_card *card,
return -EBUSY;
}
chip->irq = pci->irq;
+ card->sync_irq = chip->irq;
#ifdef CONFIG_SND_CS46XX_NEW_DSP
chip->dsp_spos_instance = cs46xx_dsp_spos_create(chip);