From: Leon Elazar <leon.elazar@amd.com>
Date: Mon, 30 Jan 2017 10:25:43 -0500
Subject: drm/amd/display: surface validation on dce100
Git-commit: 3efeef11f471c1c5ee116cb00d27f426bfa969dc
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Signed-off-by: Leon Elazar <leon.elazar@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>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
@@ -789,9 +789,9 @@ static bool dce100_validate_surface_sets
 			return false;
 
 		if (set[i].surfaces[0]->clip_rect.width
-				!= set[i].stream->src.width
+				< set[i].stream->src.width
 				|| set[i].surfaces[0]->clip_rect.height
-				!= set[i].stream->src.height)
+				< set[i].stream->src.height)
 			return false;
 		if (set[i].surfaces[0]->format
 				>= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)