diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2011-02-15 12:24:31 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2011-02-15 12:24:31 +0300 |
| commit | 0a9d59a2461477bd9ed143c01af9df3f8f00fa81 (patch) | |
| tree | df997d1cfb0786427a0df1fbd6f0640fa4248cf4 /drivers/gpu/drm/drm_irq.c | |
| parent | a23ce6da9677d245aa0aadc99f4197030350ab54 (diff) | |
| parent | 795abaf1e4e188c4171e3cd3dbb11a9fcacaf505 (diff) | |
| download | linux-0a9d59a2461477bd9ed143c01af9df3f8f00fa81.tar.xz | |
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/gpu/drm/drm_irq.c')
| -rw-r--r-- | drivers/gpu/drm/drm_irq.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 0054e957203f..3dadfa2a8528 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -1250,7 +1250,7 @@ void drm_handle_vblank_events(struct drm_device *dev, int crtc) * Drivers should call this routine in their vblank interrupt handlers to * update the vblank counter and send any signals that may be pending. */ -void drm_handle_vblank(struct drm_device *dev, int crtc) +bool drm_handle_vblank(struct drm_device *dev, int crtc) { u32 vblcount; s64 diff_ns; @@ -1258,7 +1258,7 @@ void drm_handle_vblank(struct drm_device *dev, int crtc) unsigned long irqflags; if (!dev->num_crtcs) - return; + return false; /* Need timestamp lock to prevent concurrent execution with * vblank enable/disable, as this would cause inconsistent @@ -1269,7 +1269,7 @@ void drm_handle_vblank(struct drm_device *dev, int crtc) /* Vblank irq handling disabled. Nothing to do. */ if (!dev->vblank_enabled[crtc]) { spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags); - return; + return false; } /* Fetch corresponding timestamp for this vblank interval from @@ -1311,5 +1311,6 @@ void drm_handle_vblank(struct drm_device *dev, int crtc) drm_handle_vblank_events(dev, crtc); spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags); + return true; } EXPORT_SYMBOL(drm_handle_vblank); |