781 	struct mlx5_ib_create_cq ucmd = {};  in create_cq_user()  local
790 	ucmdlen = udata->inlen < sizeof(ucmd) ?  in create_cq_user()
791 		  (sizeof(ucmd) - sizeof(ucmd.flags)) : sizeof(ucmd);  in create_cq_user()
793 	if (ib_copy_from_udata(&ucmd, udata, ucmdlen))  in create_cq_user()
796 	if (ucmdlen == sizeof(ucmd) &&  in create_cq_user()
797 	    (ucmd.flags & ~(MLX5_IB_CREATE_CQ_FLAGS_CQE_128B_PAD)))  in create_cq_user()
800 	if (ucmd.cqe_size != 64 && ucmd.cqe_size != 128)  in create_cq_user()
803 	*cqe_size = ucmd.cqe_size;  in create_cq_user()
805 	cq->buf.umem = ib_umem_get(context, ucmd.buf_addr,  in create_cq_user()
806 				   entries * ucmd.cqe_size,  in create_cq_user()
813 	err = mlx5_ib_db_map_user(to_mucontext(context), ucmd.db_addr,  in create_cq_user()
818 	mlx5_ib_cont_pages(cq->buf.umem, ucmd.buf_addr, 0, &npages, &page_shift,  in create_cq_user()
821 		    ucmd.buf_addr, entries * ucmd.cqe_size, npages, page_shift, ncont);  in create_cq_user()
840 	if (ucmd.cqe_comp_en == 1) {  in create_cq_user()
855 						  ucmd.cqe_comp_res_format);  in create_cq_user()
859 				    ucmd.cqe_comp_res_format, err);  in create_cq_user()
867 	if (ucmd.flags & MLX5_IB_CREATE_CQ_FLAGS_CQE_128B_PAD) {  in create_cq_user()
1204 	struct mlx5_ib_resize_cq ucmd;  in resize_user()  local
1210 	err = ib_copy_from_udata(&ucmd, udata, sizeof(ucmd));  in resize_user()
1214 	if (ucmd.reserved0 || ucmd.reserved1)  in resize_user()
1218 	if (ucmd.cqe_size && SIZE_MAX / ucmd.cqe_size <= entries - 1)  in resize_user()
1221 	umem = ib_umem_get(context, ucmd.buf_addr,  in resize_user()
1222 			   (size_t)ucmd.cqe_size * entries,  in resize_user()
1229 	mlx5_ib_cont_pages(umem, ucmd.buf_addr, 0, &npages, page_shift,  in resize_user()
1233 	*cqe_size = ucmd.cqe_size;  in resize_user()