From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Date: Wed, 29 Mar 2017 16:24:19 -0400
Subject: drm/amd/display: fix dce_calc surface pitch setting for non underlay
 pipes
Git-commit: dff06ddd7f0d322a046fd4a34dec589fbb97adef
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
@@ -2614,7 +2614,7 @@ static void populate_initial_data(
 		data->v_total[num_displays + 4] = bw_int_to_fixed(pipe[i].stream->public.timing.v_total);
 		data->pixel_rate[num_displays + 4] = bw_frc_to_fixed(pipe[i].stream->public.timing.pix_clk_khz, 1000);
 		data->src_width[num_displays + 4] = bw_int_to_fixed(pipe[i].scl_data.viewport.width);
-		data->pitch_in_pixels[num_displays + 4] = bw_int_to_fixed(pipe[i].surface->public.plane_size.grph.surface_pitch);
+		data->pitch_in_pixels[num_displays + 4] = data->src_width[num_displays + 4];
 		data->src_height[num_displays + 4] = bw_int_to_fixed(pipe[i].scl_data.viewport.height);
 		data->h_taps[num_displays + 4] = bw_int_to_fixed(pipe[i].scl_data.taps.h_taps);
 		data->v_taps[num_displays + 4] = bw_int_to_fixed(pipe[i].scl_data.taps.v_taps);
@@ -2712,7 +2712,7 @@ static void populate_initial_data(
 		data->pixel_rate[num_displays + 4] = bw_frc_to_fixed(pipe[i].stream->public.timing.pix_clk_khz, 1000);
 		if (pipe[i].surface) {
 			data->src_width[num_displays + 4] = bw_int_to_fixed(pipe[i].scl_data.viewport.width);
-			data->pitch_in_pixels[num_displays + 4] = bw_int_to_fixed(pipe[i].surface->public.plane_size.grph.surface_pitch);
+			data->pitch_in_pixels[num_displays + 4] = data->src_width[num_displays + 4];
 			data->src_height[num_displays + 4] = bw_int_to_fixed(pipe[i].scl_data.viewport.height);
 			data->h_taps[num_displays + 4] = bw_int_to_fixed(pipe[i].scl_data.taps.h_taps);
 			data->v_taps[num_displays + 4] = bw_int_to_fixed(pipe[i].scl_data.taps.v_taps);