diff options
| -rw-r--r-- | drivers/gpu/drm/drm_irq.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index b16a63622bad..65d2da9b604b 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -56,14 +56,6 @@ #define DRM_REDUNDANT_VBLIRQ_THRESH_NS 1000000 /* - * Clear vblank timestamp buffer for a crtc. - */ -static void clear_vblank_timestamps(struct drm_device *dev, int crtc) -{ - memset(dev->vblank[crtc].time, 0, sizeof(dev->vblank[crtc].time)); -} - -/* * Disable vblank irq's on crtc, make sure that last vblank count * of hardware and corresponding consistent software vblank counter * are preserved, even if there are any spurious vblank irq's after @@ -131,9 +123,6 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc) smp_mb__after_atomic(); } - /* Invalidate all timestamps while vblank irq's are off. */ - clear_vblank_timestamps(dev, crtc); - spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags); } |