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Diffstat (limited to 'drivers/gpu/drm/drm_vblank.c')
| -rw-r--r-- | drivers/gpu/drm/drm_vblank.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c index 85e5f2db1608..42a84eb4cc8c 100644 --- a/drivers/gpu/drm/drm_vblank.c +++ b/drivers/gpu/drm/drm_vblank.c @@ -1623,6 +1623,7 @@ static int drm_queue_vblank_event(struct drm_device *dev, unsigned int pipe, e->event.vbl.crtc_id = 0; if (drm_core_check_feature(dev, DRIVER_MODESET)) { struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); + if (crtc) e->event.vbl.crtc_id = crtc->base.id; } |