138 static int mlx4_ib_get_cq_umem(struct mlx4_ib_dev *dev, struct ib_udata *udata,  in mlx4_ib_get_cq_umem()  argument
147 	*umem = ib_umem_get(udata, buf_addr, cqe * cqe_size,  in mlx4_ib_get_cq_umem()
176 		      struct ib_udata *udata)  in mlx4_ib_create_cq()  argument
187 		udata, struct mlx4_ib_ucontext, ibucontext);  in mlx4_ib_create_cq()
205 	if (udata) {  in mlx4_ib_create_cq()
208 		if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {  in mlx4_ib_create_cq()
214 		err = mlx4_ib_get_cq_umem(dev, udata, &cq->buf, &cq->umem,  in mlx4_ib_create_cq()
219 		err = mlx4_ib_db_map_user(udata, ucmd.db_addr, &cq->db);  in mlx4_ib_create_cq()
252 			    buf_addr, !!udata);  in mlx4_ib_create_cq()
256 	if (udata)  in mlx4_ib_create_cq()
262 	if (udata)  in mlx4_ib_create_cq()
263 		if (ib_copy_to_udata(udata, &cq->mcq.cqn, sizeof (__u32))) {  in mlx4_ib_create_cq()
274 	if (udata)  in mlx4_ib_create_cq()
281 	if (!udata)  in mlx4_ib_create_cq()
285 	if (!udata)  in mlx4_ib_create_cq()
316 				   int entries, struct ib_udata *udata)  in mlx4_alloc_resize_umem()  argument
324 	if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd))  in mlx4_alloc_resize_umem()
331 	err = mlx4_ib_get_cq_umem(dev, udata, &cq->resize_buf->buf,  in mlx4_alloc_resize_umem()
380 int mlx4_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)  in mlx4_ib_resize_cq()  argument
406 		err = mlx4_alloc_resize_umem(dev, cq, entries, udata);  in mlx4_ib_resize_cq()
478 void mlx4_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata)  in mlx4_ib_destroy_cq()  argument
486 	if (udata) {  in mlx4_ib_destroy_cq()
489 				udata,  in mlx4_ib_destroy_cq()