commit 3100368c5719bbd407a33f5cc269fecd14f322cd
author haiyang.ren <haiyang.ren@amlogic.com> Wed Dec 04 07:31:49 2024 +0000
committer gerrit autosubmit <gerrit.autosubmit@amlogic.com> Thu Dec 05 22:48:31 2024 -0800
tree ad4e07be0c360a4efb8d0f77622702fd0f29ddb7
parent 27b7d8f3491b7d591bb17d544c98c0e127af5e84

audio: adev_close does not exit [1/1]

PD#OTT-70920

Problem:
The open function blocks the "audio_debug_thread";

Solution:
Change the open function to a non-blocking type;

Verify:
zapper

Change-Id: I7b08c016c4c6336ace63f0b51794861a2f9dc68c
Signed-off-by: haiyang.ren <haiyang.ren@amlogic.com>
(cherry picked from commit da715c7085167002fc0d0e3fa3cc3aacc25db09b)

audio_hal/audio_hw.c

diff --git a/audio_hal/audio_hw.c b/audio_hal/audio_hw.c
index f16bf87..c93b33a 100644
--- a/audio_hal/audio_hw.c
+++ b/audio_hal/audio_hw.c
@@ -8514,7 +8514,7 @@
         goto Error;
     }
 
-    fd = open(AUDIO_DEBUG_FIFO_NAME, O_CREAT|O_RDONLY, 0666);
+    fd = open(AUDIO_DEBUG_FIFO_NAME, O_CREAT|O_RDONLY|O_NONBLOCK, 0666);
 
     if (fd > 0) {
         while (!adev->audio_debug_thread_exit) {
@@ -9038,6 +9038,7 @@
 
 
 #ifdef NO_SERVER
+    adev->audio_debug_thread_exit = false;
     if (pthread_create(&(adev->audio_debug_thread), NULL, &audio_debug_threadloop, (void *)adev)) {
         AM_LOGE("create audio debug thread fail!!!");
     } else {