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authorMichel Daenzer <michel@daenzer.net>2003-02-02 03:06:47 +0000
committerMichel Daenzer <michel@daenzer.net>2003-02-02 03:06:47 +0000
commitc7d471b6ae936127311a816a8d15b4565746af48 (patch)
treeb5c5047f5852da807a7010db82f600e06e891c69 /bsd-core
parent9b9b099471580616e1685bae725f2c297179ae99 (diff)
don't inflate relative vblank sequence numbers on repeated calls (e.g. when
interrupted by a signal)
Diffstat (limited to 'bsd-core')
-rw-r--r--bsd-core/drm_dma.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/bsd-core/drm_dma.c b/bsd-core/drm_dma.c
index 69c66c9a..0f0dd4fd 100644
--- a/bsd-core/drm_dma.c
+++ b/bsd-core/drm_dma.c
@@ -619,6 +619,7 @@ int DRM(wait_vblank)( DRM_IOCTL_ARGS )
if (vblwait.request.type & _DRM_VBLANK_RELATIVE) {
vblwait.request.sequence += atomic_read(&dev->vbl_received);
+ vblwait.request.type &= ~_DRM_VBLANK_RELATIVE;
}
flags = vblwait.request.type & _DRM_VBLANK_FLAGS_MASK;