commit e13949c87d8fe50a3adab839349b1eb65e4b4028
author Linux Build Service Account <lnxbuild@localhost> Thu Nov 05 16:09:41 2015 -0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Thu Nov 05 16:09:41 2015 -0800
tree 96aae383e0d5f191546660ec32340cb12bca4b3e
parent 7157d2852cbfc2059f6226c6b97e5f847f27410e
parent 2db15e00984a14ab911766020bcb419e586322e1

Merge "hal: Add performance lock during device switch"

hal/audio_hw.c

diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index e6fbc5f..f54e9db 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -2006,8 +2006,13 @@
         if (val != 0) {
             out->devices = val;
 
-            if (!out->standby)
+            if (!out->standby) {
+                audio_extn_perf_lock_acquire(&adev->perf_lock_handle, 0,
+                                             adev->perf_lock_opts,
+                                             adev->perf_lock_opts_size);
                 select_devices(adev, out->usecase);
+                audio_extn_perf_lock_release(&adev->perf_lock_handle);
+            }
 
             if (output_drives_call(adev, out)) {
                 if(!voice_is_in_call(adev)) {