drm/atomic: Add missing drm_atomic_state_clear to atomic_remove_fb
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Thu, 29 Jun 2017 11:59:54 +0000 (13:59 +0200)
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Mon, 3 Jul 2017 08:31:37 +0000 (10:31 +0200)
commit4086d90cffb8f48400d51fbab575fe50458512e3
tree04a96331b1939bcd92b8622c2dfbfb4b9be79a5c
parent138b87fa43b629ed14429e2e056fe4d5ef132921
drm/atomic: Add missing drm_atomic_state_clear to atomic_remove_fb

All atomic state should be cleared when drm_modeset_backoff() is
called, because it drops all locks and the state becomes invalid.

The call to drm_atomic_state_clear was missing in atomic_remove_fb,
so add the missing call there.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170629115954.26029-1-maarten.lankhorst@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Fixes: db8f6403e88a ("drm: Convert drm_framebuffer_remove to atomic, v4.")
Cc: stable@vger.kernel.org # v4.12-rc1+
drivers/gpu/drm/drm_framebuffer.c