From: Rob Clark <rob@xxxxxx>
Signed-off-by: Rob Clark <rob@xxxxxx>
---
drivers/staging/omapdrm/omap_crtc.c | 31 ++++++-------------------------
1 file changed, 6 insertions(+), 25 deletions(-)
diff --git a/drivers/staging/omapdrm/omap_crtc.c b/drivers/staging/omapdrm/omap_crtc.c
index 732f2ad..74e019a 100644
--- a/drivers/staging/omapdrm/omap_crtc.c
+++ b/drivers/staging/omapdrm/omap_crtc.c
@@ -114,40 +114,21 @@ static void omap_crtc_load_lut(struct drm_crtc *crtc)
static void vblank_cb(void *arg)
{
- static uint32_t sequence = 0;
struct drm_crtc *crtc = arg;
struct drm_device *dev = crtc->dev;
struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
- struct drm_pending_vblank_event *event = omap_crtc->event;
unsigned long flags;
- struct timeval now;
WARN_ON(!event);
+ spin_lock_irqsave(&dev->event_lock, flags);
+
+ /* wakeup userspace */
+ if (omap_crtc->event)
+ drm_send_vblank_event(dev, -1, omap_crtc->event);
omap_crtc->event = NULL;
- /* wakeup userspace */
- if (event) {
- do_gettimeofday(&now);
-
- spin_lock_irqsave(&dev->event_lock, flags);
- /* TODO: we can't yet use the vblank time accounting,
- * because omapdss lower layer is the one that knows
- * the irq # and registers the handler, which more or
- * less defeats how drm_irq works.. for now just fake
- * the sequence number and use gettimeofday..
- *
- event->event.sequence = drm_vblank_count_and_time(
- dev, omap_crtc->id, &now);
- */
- event->event.sequence = sequence++;
- event->event.tv_sec = now.tv_sec;
- event->event.tv_usec = now.tv_usec;
- list_add_tail(&event->base.link,
- &event->base.file_priv->event_list);
- wake_up_interruptible(&event->base.file_priv->event_wait);
- spin_unlock_irqrestore(&dev->event_lock, flags);
- }
+ spin_unlock_irqrestore(&dev->event_lock, flags);
}
static void page_flip_cb(void *arg)
--
1.7.9.5
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