vmw_gb_surface_reference_ioctl 232 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c vmw_gb_surface_reference_ioctl, vmw_gb_surface_reference_ioctl 1216 drivers/gpu/drm/vmwgfx/vmwgfx_drv.h extern int vmw_gb_surface_reference_ioctl(struct drm_device *dev, void *data,