From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 10 Dec 2019 06:34:06 +0000 (+0100)
Subject: ALSA: azt3328: Support PCM sync_stop
X-Git-Tag: v5.15~4528^2~249
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=aefd1860acd553efb6d7cb00654a4963e4a73bd6;p=platform%2Fkernel%2Flinux-starfive.git

ALSA: azt3328: 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, as well as removing the superfluous synchronize_irq()
call.

Link: https://lore.kernel.org/r/20191210063454.31603-8-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 1a852d8..b36e7a6 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -2423,8 +2423,8 @@ snd_azf3328_create(struct snd_card *card,
 		goto out_err;
 	}
 	chip->irq = pci->irq;
+	card->sync_irq = chip->irq;
 	pci_set_master(pci);
-	synchronize_irq(chip->irq);
 
 	snd_azf3328_debug_show_ports(chip);