From 01a059c0518082b46df9822ef25619d2b57d0c78 Mon Sep 17 00:00:00 2001
From: Zhi Zhou<zhi.zhou@amlogic.com>
Date: Fri, 09  Feb  2018  22:03:49  +0000
Subject: media: tsdemux: fixed a crash bug

	PD#154520: media: fixed tsdemux bug.
	tsdemux: disable tsdemux before change the buffer to NULL{crash}

Change-Id: Id4f8c470b6250b38738c5596555ab394af84299a
---
diff --git a/drivers/stream_input/parser/tsdemux.c b/drivers/stream_input/parser/tsdemux.c
index ec11575..600c44a 100644
--- a/drivers/stream_input/parser/tsdemux.c
+++ b/drivers/stream_input/parser/tsdemux.c
@@ -724,6 +724,11 @@ void tsdemux_release(void)
 	pts_stop(PTS_TYPE_AUDIO);
 
 	WRITE_RESET_REG(RESET1_REGISTER, RESET_PARSER);
+#ifdef CONFIG_MULTI_DEC
+	SET_PARSER_REG_MASK(PARSER_ES_CONTROL, ES_VID_MAN_RD_PTR);
+	WRITE_PARSER_REG(PARSER_VIDEO_WP, 0);
+	WRITE_PARSER_REG(PARSER_VIDEO_RP, 0);
+#endif
 
 	/* #if MESON_CPU_TYPE >= MESON_CPU_TYPE_MESON6 */
 	/*TODO clk */
@@ -732,7 +737,6 @@ void tsdemux_release(void)
 	 */
 	/* #endif */
 	amports_switch_gate("demux", 0);
-
 }
 
 static int limited_delay_check(struct file *file,
--
cgit