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From 00a7db0044facd531505f9b707cd76d21e871d69 Mon Sep 17 00:00:00 2001
From: Su Sung Chung <Su.Chung@amd.com>
Date: Thu, 21 Mar 2019 15:40:44 -0400
Subject: [PATCH 1749/2940] drm/amd/display: return correct dc_status for
 dcn10_validate_global

[Why]
Before it was returning false in the case of failure even though return type should be enum dc_status

[How]
Return DC_FAIL_UNSUPPORTED_1 instead

Signed-off-by: Su Sung Chung <Su.Chung@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 2 +-
 drivers/gpu/drm/amd/display/dc/inc/core_status.h      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index 7c37836bb9cc..79f4fbb8a145 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -1146,7 +1146,7 @@ static enum dc_status dcn10_validate_global(struct dc *dc, struct dc_state *cont
 			continue;
 
 		if (context->stream_status[i].plane_count > 2)
-			return false;
+			return DC_FAIL_UNSUPPORTED_1;
 
 		for (j = 0; j < context->stream_status[i].plane_count; j++) {
 			struct dc_plane_state *plane =
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_status.h b/drivers/gpu/drm/amd/display/dc/inc/core_status.h
index 2e61a22ef4b2..8dca3b7700e5 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_status.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_status.h
@@ -43,7 +43,7 @@ enum dc_status {
 	DC_FAIL_BANDWIDTH_VALIDATE = 13, /* BW and Watermark validation */
 	DC_FAIL_SCALING = 14,
 	DC_FAIL_DP_LINK_TRAINING = 15,
-
+	DC_FAIL_UNSUPPORTED_1 = 18,
 	DC_ERROR_UNEXPECTED = -1
 };
 
-- 
2.17.1