pulseaudio: Fix mutext issue when do pause in gstreamer

Pulseaudio crashes when other program using sound:
Assertion 'pthread_mutex_unlock(&m->mutex) == 0' failed
at pulsecore/mutex-posix.c:106, function pa_mutex_unlock().

Disable the feature PTHREAD priority inheritance is the easiest
workaround for this issue.

Signed-off-by: Jun Zhu <R01007@freescale.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

diff --git a/meta-fsl-arm/recipes-multimedia/pulseaudio/pulseaudio_5.0.bbappend b/meta-fsl-arm/recipes-multimedia/pulseaudio/pulseaudio_5.0.bbappend
new file mode 100644 (file)
index 0000000..b9acb36
--- /dev/null
+++ b/meta-fsl-arm/recipes-multimedia/pulseaudio/pulseaudio_5.0.bbappend
@@ -0,0 +1,4 @@
+
+CACHED_CONFIGUREVARS_append_mx6 = " ax_cv_PTHREAD_PRIO_INHERIT=no"
+
+PACKAGE_ARCH_mx6 = "${MACHINE_SOCARCH}"