From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Date: Fri, 12 May 2017 16:19:15 -0400
Subject: drm/amd/display: Fix slow FPS.
Git-commit: e806208dc1daebf3b236d0188709d943cf0d9f16
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Typo in expresion.
Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@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/amdgpu_dm/amdgpu_dm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -135,8 +135,8 @@ static int dm_crtc_get_scanoutpos(struct
&h_position,
&v_position);
- *position = (v_position) || (h_position << 16);
- *vbl = (v_blank_start) || (v_blank_end << 16);
+ *position = v_position | (h_position << 16);
+ *vbl = v_blank_start | (v_blank_end << 16);
}
return 0;