radeon_gem_prime_vunmap  158 drivers/gpu/drm/radeon/radeon_drv.c void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
radeon_gem_prime_vunmap  651 drivers/gpu/drm/radeon/radeon_drv.c 	.gem_prime_vunmap = radeon_gem_prime_vunmap,