1 files changed, 35 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2745-drm-amd-display-Remove-dangling-planes-on-dc-commit-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2745-drm-amd-display-Remove-dangling-planes-on-dc-commit-.patch
new file mode 100644
index 00000000..fa5d9f5f
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2745-drm-amd-display-Remove-dangling-planes-on-dc-commit-.patch
@@ -0,0 +1,35 @@
+From 9fc831583a8aec10e22d410a1dd3730658390e84 Mon Sep 17 00:00:00 2001
+From: "Leo (Sunpeng) Li" <sunpeng.li@amd.com>
+Date: Tue, 7 Nov 2017 13:21:02 -0500
+Subject: [PATCH 2745/4131] drm/amd/display: Remove dangling planes on dc
+ commit state
+
+When disabling pipe splitting, we need to make sure we disable both
+planes used.
+
+This should be done for Linux as well.
+
+Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
+Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
+Acked-by: Harry Wentland <harry.wentland@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/core/dc.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
+index 577df45..0b4c288 100644
+--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
++++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
+@@ -839,8 +839,6 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c
+ 	if (!dcb->funcs->is_accelerated_mode(dcb))
+ 		dc->hwss.enable_accelerated_mode(dc);
+ 
+-
+-
+ 	for (i = 0; i < context->stream_count; i++) {
+ 		const struct dc_sink *sink = context->streams[i]->sink;
+ 
+-- 
+2.7.4
+