diff options
Diffstat (limited to 'drivers/gpu/drm/drm_vblank.c')
| -rw-r--r-- | drivers/gpu/drm/drm_vblank.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c index 28cdcf76b6f9..98e091175921 100644 --- a/drivers/gpu/drm/drm_vblank.c +++ b/drivers/gpu/drm/drm_vblank.c @@ -873,8 +873,8 @@ static void send_vblank_event(struct drm_device *dev, * handler by calling drm_crtc_send_vblank_event() and make sure that there's no * possible race with the hardware committing the atomic update. * - * Caller must hold a vblank reference for the event @e, which will be dropped - * when the next vblank arrives. + * Caller must hold a vblank reference for the event @e acquired by a + * drm_crtc_vblank_get(), which will be dropped when the next vblank arrives. */ void drm_crtc_arm_vblank_event(struct drm_crtc *crtc, struct drm_pending_vblank_event *e) @@ -1541,7 +1541,7 @@ int drm_wait_vblank_ioctl(struct drm_device *dev, void *data, if (vblwait->request.type & ~(_DRM_VBLANK_TYPES_MASK | _DRM_VBLANK_FLAGS_MASK | _DRM_VBLANK_HIGH_CRTC_MASK)) { - DRM_ERROR("Unsupported type value 0x%x, supported mask 0x%x\n", + DRM_DEBUG("Unsupported type value 0x%x, supported mask 0x%x\n", vblwait->request.type, (_DRM_VBLANK_TYPES_MASK | _DRM_VBLANK_FLAGS_MASK | _DRM_VBLANK_HIGH_CRTC_MASK)); @@ -1771,7 +1771,7 @@ int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data, int ret; if (!drm_core_check_feature(dev, DRIVER_MODESET)) - return -EINVAL; + return -EOPNOTSUPP; if (!dev->irq_enabled) return -EINVAL; @@ -1829,7 +1829,7 @@ int drm_crtc_queue_sequence_ioctl(struct drm_device *dev, void *data, unsigned long spin_flags; if (!drm_core_check_feature(dev, DRIVER_MODESET)) - return -EINVAL; + return -EOPNOTSUPP; if (!dev->irq_enabled) return -EINVAL; |