diff options
Diffstat (limited to 'drivers/gpu/drm/drm_irq.c')
| -rw-r--r-- | drivers/gpu/drm/drm_irq.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 4d79dad9d44f..75647e7f012b 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -778,7 +778,7 @@ static struct timeval get_drm_timestamp(void) /** * drm_get_last_vbltimestamp - retrieve raw timestamp for the most recent - * vblank interval + * vblank interval * @dev: DRM device * @crtc: which CRTC's vblank timestamp to retrieve * @tvblank: Pointer to target struct timeval which should receive the timestamp @@ -933,6 +933,7 @@ void drm_send_vblank_event(struct drm_device *dev, int crtc, { struct timeval now; unsigned int seq; + if (crtc >= 0) { seq = drm_vblank_count_and_time(dev, crtc, &now); } else { @@ -1422,7 +1423,7 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe, unsigned int seq; int ret; - e = kzalloc(sizeof *e, GFP_KERNEL); + e = kzalloc(sizeof(*e), GFP_KERNEL); if (e == NULL) { ret = -ENOMEM; goto err_put; @@ -1431,7 +1432,7 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe, e->pipe = pipe; e->base.pid = current->pid; e->event.base.type = DRM_EVENT_VBLANK; - e->event.base.length = sizeof e->event; + e->event.base.length = sizeof(e->event); e->event.user_data = vblwait->request.signal; e->base.event = &e->event.base; e->base.file_priv = file_priv; @@ -1451,12 +1452,12 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe, goto err_unlock; } - if (file_priv->event_space < sizeof e->event) { + if (file_priv->event_space < sizeof(e->event)) { ret = -EBUSY; goto err_unlock; } - file_priv->event_space -= sizeof e->event; + file_priv->event_space -= sizeof(e->event); seq = drm_vblank_count_and_time(dev, pipe, &now); if ((vblwait->request.type & _DRM_VBLANK_NEXTONMISS) && |