diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_atomic_helper.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_fops.c | 2 |
2 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 5e5224460042..9460f3a4c1c2 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1355,6 +1355,15 @@ static int stall_checks(struct drm_crtc *crtc, bool nonblock) return ret < 0 ? ret : 0; } +void release_crtc_commit(struct completion *completion) +{ + struct drm_crtc_commit *commit = container_of(completion, + typeof(*commit), + flip_done); + + drm_crtc_commit_put(commit); +} + /** * drm_atomic_helper_setup_commit - setup possibly nonblocking commit * @state: new modeset state to be committed @@ -1447,6 +1456,8 @@ int drm_atomic_helper_setup_commit(struct drm_atomic_state *state, } crtc_state->event->base.completion = &commit->flip_done; + crtc_state->event->base.completion_release = release_crtc_commit; + drm_crtc_commit_get(commit); } return 0; diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index 48e106557c92..e22645375e60 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -689,8 +689,8 @@ void drm_send_event_locked(struct drm_device *dev, struct drm_pending_event *e) assert_spin_locked(&dev->event_lock); if (e->completion) { - /* ->completion might disappear as soon as it signalled. */ complete_all(e->completion); + e->completion_release(e->completion); e->completion = NULL; } |