From 5449e07caa3a246c4ec79213978e70097e8b52aa Mon Sep 17 00:00:00 2001 From: Shirish S Date: Tue, 13 Feb 2018 14:15:17 +0530 Subject: [PATCH] drm/amd/display: update plane params before validation This patch updates the dc's plane state with the parameters set by the user side. This is needed to validate the plane capabilities with the parameters user space wants to set. Signed-off-by: Shirish S Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 19a3766..d8d0f2cb 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3064,6 +3064,9 @@ static int dm_plane_atomic_check(struct drm_plane *plane, if (!dm_plane_state->dc_state) return 0; + if (!fill_rects_from_plane_state(state, dm_plane_state->dc_state)) + return -EINVAL; + if (dc_validate_plane(dc, dm_plane_state->dc_state) == DC_OK) return 0; -- 2.7.4