[PATCH 3/7] drm: plane: Clear plane.crtc and plane.fb after disable_plane()

From: Ville Syrjälä ville.syrjala@linux.intel.com

These are the only indication to user space that the plane was disabled.

Signed-off-by: Ville Syrjälä ville.syrjala@linux.intel.com --- drivers/gpu/drm/drm_crtc.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index d3b884e..70f5747 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -1677,6 +1677,8 @@ int drm_mode_setplane(struct drm_device *dev, void *data, /* No fb means shut it down */ if (!plane_req->fb_id) { plane->funcs->disable_plane(plane); + plane->crtc = NULL; + plane->fb = NULL; goto out; }