From: shihong.zheng <shihong.zheng@amlogic.com>
Date: Wed, 21 Oct 2020 07:56:25 +0000 (+0800)
Subject: amstream: fix vmx hls playback mosaic. [1/1]
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7f0be229c30a510d85ec3191873dc474dc1d2346;p=GitHub%2FLineageOS%2FG12%2Fandroid_hardware_amlogic_kernel-modules_media.git

amstream: fix vmx hls playback mosaic. [1/1]

PD#RSP-1143

Problem:
streambuf size changed in tvp mode.

Solution:
return when use external streambuf.

Verify:
S905X4

Change-Id: If7d2c20822559d54a3a30943be96727875f82383
Signed-off-by: shihong.zheng <shihong.zheng@amlogic.com>
---

diff --git a/drivers/stream_input/amports/amstream.c b/drivers/stream_input/amports/amstream.c
index 6b81f1a..fc7092e 100644
--- a/drivers/stream_input/amports/amstream.c
+++ b/drivers/stream_input/amports/amstream.c
@@ -533,8 +533,9 @@ EXPORT_SYMBOL(get_audio_info);
 static void amstream_change_vbufsize(struct port_priv_s *priv,
 	struct stream_buf_s *pvbuf)
 {
-	if (pvbuf->buf_start != 0) {
-		pr_info("streambuf is alloced before\n");
+	if (pvbuf->buf_start != 0 || pvbuf->ext_buf_addr != 0) {
+		pr_info("streambuf is alloced, buf_start 0x%lx, extbuf 0x%lx\n",
+			pvbuf->buf_start, pvbuf->ext_buf_addr);
 		return;
 	}
 	if (priv->port->is_4k) {