diff options
Diffstat (limited to 'drivers/gpu/drm/drm_irq.c')
| -rw-r--r-- | drivers/gpu/drm/drm_irq.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 4091b9e291f9..212a94f715b2 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -594,11 +594,14 @@ int drm_wait_vblank(struct drm_device *dev, void *data, goto done; } + /* Get a refcount on the vblank, which will be released by + * drm_vbl_send_signals(). + */ ret = drm_vblank_get(dev, crtc); if (ret) { drm_free(vbl_sig, sizeof(struct drm_vbl_sig), DRM_MEM_DRIVER); - return ret; + goto done; } atomic_inc(&dev->vbl_signal_pending); |
