drm/atomic: add a drm_atomic_clean_old_fb helper.

This is useful for all the boilerplate code about cleaning old_fb.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1447237751-9663-4-git-send-email-maarten.lankhorst@ubuntu.com
This commit is contained in:
Maarten Lankhorst
2015-11-11 11:29:09 +01:00
committed by Jani Nikula
parent 4572372847
commit 0f45c26fc3
2 changed files with 43 additions and 18 deletions

View File

@@ -136,6 +136,9 @@ drm_atomic_connectors_for_crtc(struct drm_atomic_state *state,
void drm_atomic_legacy_backoff(struct drm_atomic_state *state);
void
drm_atomic_clean_old_fb(struct drm_device *dev, unsigned plane_mask, int ret);
int __must_check drm_atomic_check_only(struct drm_atomic_state *state);
int __must_check drm_atomic_commit(struct drm_atomic_state *state);
int __must_check drm_atomic_async_commit(struct drm_atomic_state *state);