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From ec5055156d226971a1784244374578a37a45ca2d Mon Sep 17 00:00:00 2001
From: Charlene Liu <charlene.liu@amd.com>
Date: Thu, 29 Jun 2017 20:25:23 -0400
Subject: [PATCH 0565/4131] drm/amd/display: Enabling VSR on 4K display causes
black screen
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index f404e4e..cc67707 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -1819,7 +1819,7 @@ static void program_all_pipe_in_tree(
pipe_ctx->tg->funcs->set_blank(pipe_ctx->tg, !is_pipe_tree_visible(pipe_ctx));
}
- if (pipe_ctx->surface->public.visible) {
+ if (pipe_ctx->surface != NULL) {
dcn10_power_on_fe(dc, pipe_ctx, context);
update_dchubp_dpp(dc, pipe_ctx, context);
}
--
2.7.4
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