Commit a9971157 authored Dec 13, 2011 by Rob Clark Committed by Dave Airlie Jan 05, 2012

drm: disconnect plane from fb/crtc when disabled



Since plane->fb and plane->crtc are set in drm_mode_setplane()
after update_plane(), They should be cleared after disable().

Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

parent d8e70a25

drivers/gpu/drm/drm_crtc.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -348,6 +348,9 @@ void drm_framebuffer_cleanup(struct drm_framebuffer *fb)
		ret = plane->funcs->disable_plane(plane);
		if (ret)
		DRM_ERROR("failed to disable plane with busy fb\n");
		/* disconnect the plane from the fb and crtc: */
		plane->fb = NULL;
		plane->crtc = NULL;
		}
		}