From: Leon Elazar <leon.elazar@amd.com>
Date: Mon, 30 Jan 2017 15:25:43 +0000 (-0500)
Subject: drm/amd/display: surface validation on dce100
X-Git-Tag: rel_imx_4.19.35_1.1.0~11238^2~23^2~726
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=3efeef11f471c1c5ee116cb00d27f426bfa969dc;p=linux.git

drm/amd/display: surface validation on dce100

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>
---

diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
index 6ae334b42fbf..800b22e70c7e 100644
--- 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)