From: Shirish S Date: Tue, 13 Feb 2018 08:45:17 +0000 (+0530) Subject: drm/amd/display: update plane params before validation X-Git-Tag: v4.17-rc1~185^2~18^2~46 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a05bcff10426841351010e8648e4d9d95e9b65a1;p=thirdparty%2Flinux.git 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 --- 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 2c5ef6619b17c..5b175b7c507cf 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3086,6 +3086,9 @@ 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;