drm/lima: add lima_vm_map_bo

		}

	}

}

int lima_vm_map_bo(struct lima_vm *vm, struct lima_bo *bo, int pageoff)

{

	struct lima_bo_va *bo_va;

	struct sg_dma_page_iter sg_iter;

	int offset = 0, err;

	u32 base;

	mutex_lock(&bo->lock);

	bo_va = lima_vm_bo_find(vm, bo);

	if (!bo_va) {

		err = -ENOENT;

		goto err_out0;

	}

	mutex_lock(&vm->lock);

	base = bo_va->node.start + (pageoff << PAGE_SHIFT);

	for_each_sg_dma_page(bo->base.sgt->sgl, &sg_iter,

			     bo->base.sgt->nents, pageoff) {

		err = lima_vm_map_page(vm, sg_page_iter_dma_address(&sg_iter),

				       base + offset);

		if (err)

			goto err_out1;

		offset += PAGE_SIZE;

	}

	mutex_unlock(&vm->lock);

	mutex_unlock(&bo->lock);

	return 0;

err_out1:

	if (offset)

		lima_vm_unmap_range(vm, base, base + offset - 1);

	mutex_unlock(&vm->lock);

err_out0:

	mutex_unlock(&bo->lock);

	return err;

}

}

void lima_vm_print(struct lima_vm *vm);

int lima_vm_map_bo(struct lima_vm *vm, struct lima_bo *bo, int pageoff);

#endif