Symbol: DRM_IOCTL_WAIT_VBLANK
drivers/gpu/drm/drm_ioc32.c
343
DRM_IOCTL32_DEF(DRM_IOCTL_WAIT_VBLANK, compat_drm_wait_vblank),
drivers/gpu/drm/drm_ioctl.c
656
DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK, drm_wait_vblank_ioctl, 0),