138 static int mlx4_ib_get_cq_umem(struct mlx4_ib_dev *dev, struct ib_udata *udata,  in mlx4_ib_get_cq_umem()  argument
175 		      struct ib_udata *udata)  in mlx4_ib_create_cq()  argument
186 		udata, struct mlx4_ib_ucontext, ibucontext);  in mlx4_ib_create_cq()
204 	if (udata) {  in mlx4_ib_create_cq()
207 		if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {  in mlx4_ib_create_cq()
213 		err = mlx4_ib_get_cq_umem(dev, udata, &cq->buf, &cq->umem,  in mlx4_ib_create_cq()
218 		err = mlx4_ib_db_map_user(udata, ucmd.db_addr, &cq->db);  in mlx4_ib_create_cq()
251 			    buf_addr, !!udata);  in mlx4_ib_create_cq()
255 	if (udata)  in mlx4_ib_create_cq()
261 	if (udata)  in mlx4_ib_create_cq()
262 		if (ib_copy_to_udata(udata, &cq->mcq.cqn, sizeof (__u32))) {  in mlx4_ib_create_cq()
273 	if (udata)  in mlx4_ib_create_cq()
280 	if (!udata)  in mlx4_ib_create_cq()
284 	if (!udata)  in mlx4_ib_create_cq()
315 				   int entries, struct ib_udata *udata)  in mlx4_alloc_resize_umem()  argument
323 	if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd))  in mlx4_alloc_resize_umem()
330 	err = mlx4_ib_get_cq_umem(dev, udata, &cq->resize_buf->buf,  in mlx4_alloc_resize_umem()
379 int mlx4_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)  in mlx4_ib_resize_cq()  argument
405 		err = mlx4_alloc_resize_umem(dev, cq, entries, udata);  in mlx4_ib_resize_cq()
477 int mlx4_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata)  in mlx4_ib_destroy_cq()  argument
485 	if (udata) {  in mlx4_ib_destroy_cq()
488 				udata,  in mlx4_ib_destroy_cq()