ALSA: cs46xx: Support PCM sync_stop
authorTakashi Iwai <tiwai@suse.de>
Tue, 10 Dec 2019 06:34:11 +0000 (07:34 +0100)
committerTakashi 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

index 1192115b71ef9f7fe0fa25944a080f4da550a145..adfc750bc61cb6ef0f30ad626a594aef2b400eec 100644 (file)
@@ -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);