From: Shirish S <shirish.s@amd.com>
Date: Thu, 25 May 2017 14:40:21 +0530
Subject: drm/amd/display: re-order the luma chroma addres updation
Git-commit: 0a1c73ec8e4834d72441ae77f436869fd5179d8f
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

The DCE engine triggers scan as soon as the luma
address is updated, since it is updated before chroma address
the chroma data is not scanned out properly or in order.
This patch fixes this by re-ordering the same.

BUG: SWDEV-119421
TEST: (On Chromium OS for Stoney Only)
    * Executed below tests to see YUV(underlay) & RGB planes on eDP
      plane_test --format XR24 --size 500x100 -p --format NV12 --size 500x500
    * Chroma data is scanned properly.

Signed-off-by: Shirish S <shirish.s@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/dce110/dce110_mem_input_v.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.c
@@ -137,12 +137,12 @@ static void program_addr(
 			addr->grph.addr);
 		break;
 	case PLN_ADDR_TYPE_VIDEO_PROGRESSIVE:
-		program_pri_addr_l(
-			mem_input110,
-			addr->video_progressive.luma_addr);
 		program_pri_addr_c(
 			mem_input110,
 			addr->video_progressive.chroma_addr);
+		program_pri_addr_l(
+			mem_input110,
+			addr->video_progressive.luma_addr);
 		break;
 	default:
 		/* not supported */