File 0017-pcm-dshare-Fix-endless-playback-of-buffer.patch of Package alsa.openSUSE_Leap_42.2_Update

From 876563c824bdecbf771a0e7bda472b0a1c19d900 Mon Sep 17 00:00:00 2001
From: Anant Agrawal <Anant_Agrawal@mentor.com>
Date: Fri, 25 Nov 2016 16:43:34 +0530
Subject: [PATCH] pcm: dshare: Fix endless playback of buffer

On snd_pcm_drain() the slave PCM driven via plugin DSHARE is not filled with
silence. Result is endless playback of buffer content until pcm is closed.
In ALSA pcm dshare plugin, called do_silence method to fix the issue.

Signed-off-by: Anant Agrawal <Anant_Agrawal@mentor.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 src/pcm/pcm_dshare.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/pcm/pcm_dshare.c b/src/pcm/pcm_dshare.c
index 01f5eed8f97a..29cd6c6da1d0 100644
--- a/src/pcm/pcm_dshare.c
+++ b/src/pcm/pcm_dshare.c
@@ -186,6 +186,7 @@ static int snd_pcm_dshare_sync_ptr0(snd_pcm_t *pcm, snd_pcm_uframes_t slave_hw_p
 		dshare->avail_max = avail;
 	if (avail >= pcm->stop_threshold) {
 		snd_timer_stop(dshare->timer);
+		do_silence(pcm);
 		gettimestamp(&dshare->trigger_tstamp, pcm->tstamp_type);
 		if (dshare->state == SND_PCM_STATE_RUNNING) {
 			dshare->state = SND_PCM_STATE_XRUN;
-- 
2.10.2