199 			struct ib_udata *udata, unsigned long addr)  in alloc_cq_buf()  argument
212 				  udata, addr);  in alloc_cq_buf()
225 		       struct ib_udata *udata, unsigned long addr,  in alloc_cq_db()  argument
232 	if (udata) {  in alloc_cq_db()
234 		    udata->outlen >= offsetofend(typeof(*resp), cap_flags)) {  in alloc_cq_db()
235 			uctx = rdma_udata_to_drv_context(udata,  in alloc_cq_db()
260 		       struct ib_udata *udata)  in free_cq_db()  argument
268 	if (udata) {  in free_cq_db()
269 		uctx = rdma_udata_to_drv_context(udata,  in free_cq_db()
298 static int get_cq_ucmd(struct hns_roce_cq *hr_cq, struct ib_udata *udata,  in get_cq_ucmd()  argument
304 	ret = ib_copy_from_udata(ucmd, udata, min(udata->inlen, sizeof(*ucmd)));  in get_cq_ucmd()
329 static int set_cqe_size(struct hns_roce_cq *hr_cq, struct ib_udata *udata,  in set_cqe_size()  argument
334 	if (!udata) {  in set_cqe_size()
339 	if (udata->inlen >= offsetofend(typeof(*ucmd), cqe_size)) {  in set_cqe_size()
359 	struct ib_udata *udata = &attrs->driver_udata;  in hns_roce_create_cq()  local
375 	if (udata) {  in hns_roce_create_cq()
376 		ret = get_cq_ucmd(hr_cq, udata, &ucmd);  in hns_roce_create_cq()
383 	ret = set_cqe_size(hr_cq, udata, &ucmd);  in hns_roce_create_cq()
387 	ret = alloc_cq_buf(hr_dev, hr_cq, udata, ucmd.buf_addr);  in hns_roce_create_cq()
393 	ret = alloc_cq_db(hr_dev, hr_cq, udata, ucmd.db_addr, &resp);  in hns_roce_create_cq()
412 	if (udata) {  in hns_roce_create_cq()
414 		ret = ib_copy_to_udata(udata, &resp,  in hns_roce_create_cq()
415 				       min(udata->outlen, sizeof(resp)));  in hns_roce_create_cq()
432 	free_cq_db(hr_dev, hr_cq, udata);  in hns_roce_create_cq()
441 int hns_roce_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)  in hns_roce_destroy_cq()  argument
448 	free_cq_db(hr_dev, hr_cq, udata);  in hns_roce_destroy_cq()