diff options
| author | David Hill <dhill@cvs.openbsd.org> | 2008-11-06 16:06:26 +0000 |
|---|---|---|
| committer | David Hill <dhill@cvs.openbsd.org> | 2008-11-06 16:06:26 +0000 |
| commit | 40259ce7b8bda9622a7c61b0ade8426033d2824f (patch) | |
| tree | 3fd9739d37ba383b6a073448b6d02ed7d3b4fc17 /sys | |
| parent | abf5f1d4b7d40778eb2602b330302040dc5779c0 (diff) | |
Make sure we do not unlock twice.
nice catch, oga@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pci/drm/drm_irq.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/sys/dev/pci/drm/drm_irq.c b/sys/dev/pci/drm/drm_irq.c index c2afd1a3972..84ac280662d 100644 --- a/sys/dev/pci/drm/drm_irq.c +++ b/sys/dev/pci/drm/drm_irq.c @@ -373,10 +373,8 @@ drm_wait_vblank(struct drm_device *dev, void *data, struct drm_file *file_priv) DRM_SPINLOCK(&dev->vbl_lock); while (ret == 0) { if ((drm_vblank_count(dev, crtc) - - vblwait->request.sequence) <= (1 << 23)) { - DRM_SPINUNLOCK(&dev->vbl_lock); + - vblwait->request.sequence) <= (1 << 23)) break; - } ret = msleep(&dev->vblank[crtc], &dev->vbl_lock, PZERO | PCATCH, "drmvblq", 3 * DRM_HZ); |