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-rw-r--r--shared-core/radeon_irq.c2
-rw-r--r--shared/radeon_irq.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/shared-core/radeon_irq.c b/shared-core/radeon_irq.c
index ee28872a..54702bee 100644
--- a/shared-core/radeon_irq.c
+++ b/shared-core/radeon_irq.c
@@ -161,7 +161,7 @@ int DRM(vblank_wait)(drm_device_t *dev, unsigned int *sequence)
*/
DRM_WAIT_ON( ret, dev->vbl_queue, 3*DRM_HZ,
( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
- + ~*sequence + 1 ) > (1<<23) ) );
+ + ~*sequence + 1 ) <= (1<<23) ) );
*sequence = cur_vblank;
diff --git a/shared/radeon_irq.c b/shared/radeon_irq.c
index ee28872a..54702bee 100644
--- a/shared/radeon_irq.c
+++ b/shared/radeon_irq.c
@@ -161,7 +161,7 @@ int DRM(vblank_wait)(drm_device_t *dev, unsigned int *sequence)
*/
DRM_WAIT_ON( ret, dev->vbl_queue, 3*DRM_HZ,
( ( ( cur_vblank = atomic_read(&dev->vbl_received ) )
- + ~*sequence + 1 ) > (1<<23) ) );
+ + ~*sequence + 1 ) <= (1<<23) ) );
*sequence = cur_vblank;