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ALSA: vxpocket: Support PCM sync_stop 

The driver invokes snd_pcm_period_elapsed() simply from the threaded
interrupt handler.  Set card->sync_irq for enabling the missing
sync_stop PCM operation.

Link: https://lore.kernel.org/r/20191210063454.31603-55-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-12-10 07:34:53 +01:00
parent 2f44742ca1
commit 0ca4cefad1
1 changed files with 1 additions and 0 deletions
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1
sound/pcmcia/vx/vxpocket.c
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@ -185,6 +185,7 @@ static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq
card->shortname, port, irq);
chip->irq = irq;
card->sync_irq = chip->irq;
if ((err = snd_vx_setup_firmware(chip)) < 0)
return err;