diff options
Diffstat (limited to 'sys/dev/pci/drm/drm_irq.c')
| -rw-r--r-- | sys/dev/pci/drm/drm_irq.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/sys/dev/pci/drm/drm_irq.c b/sys/dev/pci/drm/drm_irq.c index 2a0f7cf592c..9d72580e3d1 100644 --- a/sys/dev/pci/drm/drm_irq.c +++ b/sys/dev/pci/drm/drm_irq.c @@ -346,16 +346,9 @@ drm_wait_vblank(struct drm_device *dev, void *data, struct drm_file *file_priv) if (flags & _DRM_VBLANK_SIGNAL) { ret = EINVAL; } else { - mtx_enter(&dev->vbl_lock); - while (ret == 0) { - if ((drm_vblank_count(dev, crtc) - - vblwait->request.sequence) <= (1 << 23)) - break; - ret = msleep(&dev->vblank[crtc], - &dev->vbl_lock, PZERO | PCATCH, - "drmvblq", 3 * DRM_HZ); - } - mtx_leave(&dev->vbl_lock); + DRM_WAIT_ON(ret, &dev->vblank[crtc], &dev->vbl_lock, 3 * hz, + "drmvblq", (drm_vblank_count(dev, crtc) - + vblwait->request.sequence) <= (1 << 23)); if (ret != EINTR) { struct timeval now; |