commit 18e2c1771b693fd55d5f5967e20ef075a19d4667
author Kővágó, Zoltán <dirty.ice.hu@gmail.com> Mon Aug 19 01:06:55 2019 +0200
committer Gerd Hoffmann <kraxel@redhat.com> Wed Aug 21 09:13:37 2019 +0200
tree e27db99a7c44991665c1cc37775209d4add57222
parent 589359150365616de479866f8bc594c876480bd8

audio: do not run each backend in audio_run

audio_run is called manually by alsa and oss backends when polling.
In this case only the requesting backend should be run, not all of them.

Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 10221fcea2028fa18d95cf531526ffe3b1d9b21a.1566168923.git.DirtY.iCE.hu@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

audio/alsaaudio.c

diff --git a/audio/alsaaudio.c b/audio/alsaaudio.c
index 6b9e0f0..3daa7c8 100644
--- a/audio/alsaaudio.c
+++ b/audio/alsaaudio.c
@@ -39,6 +39,7 @@
     struct pollfd *pfds;
     int count;
     int mask;
+    AudioState *s;
 };
 
 typedef struct ALSAVoiceOut {
@@ -199,11 +200,11 @@
         break;
 
     case SND_PCM_STATE_PREPARED:
-        audio_run ("alsa run (prepared)");
+        audio_run(hlp->s, "alsa run (prepared)");
         break;
 
     case SND_PCM_STATE_RUNNING:
-        audio_run ("alsa run (running)");
+        audio_run(hlp->s, "alsa run (running)");
         break;
 
     default:
@@ -749,6 +750,7 @@
         return -1;
     }
 
+    alsa->pollhlp.s = hw->s;
     alsa->handle = handle;
     alsa->dev = dev;
     return 0;
@@ -850,6 +852,7 @@
         return -1;
     }
 
+    alsa->pollhlp.s = hw->s;
     alsa->handle = handle;
     alsa->dev = dev;
     return 0;