Fix to patch for corruption in read-write mode to preserve playback buffer cleanup (mute) on first IO start but to avoid it at subsequent

2021-02-05 12:26:12 +01:00 · 2021-02-05 12:26:12 +01:00 · af25380763
commit af25380763
parent 77cf7bdb28
1 changed files with 11 additions and 10 deletions
--- a/3rdparty/patches/ravenna-alsa-fix-playback-rw-mode.patch
+++ b/3rdparty/patches/ravenna-alsa-fix-playback-rw-mode.patch
@ -14,13 +14,14 @@ index 3d9debd..cc6240e 100644
 index 5a90eca..8023708 100644
 --- a/driver/manager.c
 +++ b/driver/manager.c
-@@ -279,7 +279,7 @@
+@@ -271,6 +271,10 @@
-     }
+         return false;
-     else {
+ 
-         printk(KERN_DEBUG "starting playback I/O\n");
+     MTAL_DP("MergingRAVENNAAudioDriver::startIO\n");
-        MuteOutputBuffer(self);
+    if (is_playback && self->m_bIsPlaybackIO)
-+        //MuteOutputBuffer(self);
+        return true;
-         self->m_bIsPlaybackIO = true;
+    if (!is_playback && self->m_bIsRecordingIO)
-     }
+        return true;
-
+ 
-
+     if (!is_playback) {
         printk(KERN_DEBUG "starting capture I/O\n");