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authorGreg Kroah-Hartman <gregkh@suse.de>2011-02-24 11:36:31 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2011-02-24 11:36:31 -0800
commitf227e08b71b9c273eaa29a57370a3a5b833aa382 (patch)
tree9f1483776a2bde3bb1a6bd744e69acf19f6f3428 /drivers/gpu/drm/drm_irq.c
parentfec38d1752c01ad72789bac9f1a128f7e933735d (diff)
parentf5412be599602124d2bdd49947b231dd77c0bf99 (diff)
Merge 2.6.38-rc6 into tty-next
This was to resolve a merge issue with drivers/char/Makefile and drivers/tty/serial/68328serial.c Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/gpu/drm/drm_irq.c')
-rw-r--r--drivers/gpu/drm/drm_irq.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 0054e957203..3dadfa2a852 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);