vmw_fence_event_ioctl 203 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c VMW_IOCTL_DEF(VMW_FENCE_EVENT, vmw_fence_event_ioctl, vmw_fence_event_ioctl 124 drivers/gpu/drm/vmwgfx/vmwgfx_fence.h extern int vmw_fence_event_ioctl(struct drm_device *dev, void *data,