vmw_gb_surface_define_ioctl 229 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c vmw_gb_surface_define_ioctl, vmw_gb_surface_define_ioctl 1214 drivers/gpu/drm/vmwgfx/vmwgfx_drv.h extern int vmw_gb_surface_define_ioctl(struct drm_device *dev, void *data,