From: Yongqiang Sun <yongqiang.sun@amd.com>
Date: Fri, 15 Dec 2017 15:26:13 +0000 (-0500)
Subject: drm/amd/display: Use pipe_control_lock instead of tg lock.
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8d6a741bf60005465fd4517393b5e431f68c3f60;p=openwrt%2Fstaging%2Fblogic.git

drm/amd/display: Use pipe_control_lock instead of tg lock.

Signed-off-by: Yongqiang Sun <yongqiang.sun@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/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 82572863acab..52e31e798921 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
@@ -1940,7 +1940,7 @@ static void dcn10_apply_ctx_for_surface(
 
 	tg = top_pipe_to_program->stream_res.tg;
 
-	tg->funcs->lock(tg);
+	dcn10_pipe_control_lock(dc, top_pipe_to_program, true);
 
 	if (num_planes == 0) {
 
@@ -1989,7 +1989,7 @@ static void dcn10_apply_ctx_for_surface(
 	if (num_planes > 0)
 		program_all_pipe_in_tree(dc, top_pipe_to_program, context);
 
-	tg->funcs->unlock(tg);
+	dcn10_pipe_control_lock(dc, top_pipe_to_program, false);
 
 	if (num_planes == 0)
 		false_optc_underflow_wa(dc, stream, tg);