From: Mikita Lipski <mikita.lipski@amd.com>
Date: Wed, 23 Aug 2017 19:29:18 +0000 (-0400)
Subject: drm/amd/display: Add a clock source to a sharing pipe
X-Git-Tag: v4.15-rc1~56^2~23^2~117
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4ed4e51b19496c4d160f3ca368d9ff5dd3e4a5b9;p=thirdparty%2Fkernel%2Flinux.git

drm/amd/display: Add a clock source to a sharing pipe

Fix to allow DVI displays to share the same clock source

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Roman Li <Roman.Li@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/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index d284d9d40e2b2..a4e92219a594a 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -2536,7 +2536,7 @@ enum dc_status resource_map_clock_resources(
 		pipe_ctx->clock_source = NULL;
 
 		if (!dc->config.disable_disp_pll_sharing)
-			resource_find_used_clk_src_for_sharing(
+			pipe_ctx->clock_source = resource_find_used_clk_src_for_sharing(
 				&context->res_ctx,
 				pipe_ctx);