From patchwork Fri Oct 27 02:33:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guoqing Jiang X-Patchwork-Id: 13438055 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A16CC25B48 for ; Fri, 27 Oct 2023 02:33:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229600AbjJ0Cdv (ORCPT ); Thu, 26 Oct 2023 22:33:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51046 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232306AbjJ0Cdu (ORCPT ); Thu, 26 Oct 2023 22:33:50 -0400 Received: from out-181.mta1.migadu.com (out-181.mta1.migadu.com [IPv6:2001:41d0:203:375::b5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C2F51AD for ; Thu, 26 Oct 2023 19:33:48 -0700 (PDT) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1698374026; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fS2SgGtzS/q8vEZnIMkkXViqG9Rs1/e3TL6GH2Jg6FQ=; b=aSiDwaOTy21Ctc3OgbopN36SqhWdyki4Fk7vyrjwO4NyupauuPkrHZgZQPgkXIatnyKVbU dyUuxJE0zv+gp/iuyadnrx1aAlMg5bRAPCY6QOx0/VfjBi40iUjrElIVzDxs7++jhaGTR+ drZlD0bQ26y4Pzuj2lwva7wYzRZ41Jk= From: Guoqing Jiang To: bmt@zurich.ibm.com, jgg@ziepe.ca, leon@kernel.org Cc: linux-rdma@vger.kernel.org Subject: [PATCH V3 03/18] RDMA/siw: Use iov.iov_len in kernel_sendmsg Date: Fri, 27 Oct 2023 10:33:13 +0800 Message-Id: <20231027023328.30347-4-guoqing.jiang@linux.dev> In-Reply-To: <20231027023328.30347-1-guoqing.jiang@linux.dev> References: <20231027023328.30347-1-guoqing.jiang@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org We can pass iov.iov_len here. Acked-by: Bernard Metzler Signed-off-by: Guoqing Jiang --- drivers/infiniband/sw/siw/siw_qp_tx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/infiniband/sw/siw/siw_qp_tx.c b/drivers/infiniband/sw/siw/siw_qp_tx.c index 6a24e08356e9..2e055b6dcd42 100644 --- a/drivers/infiniband/sw/siw/siw_qp_tx.c +++ b/drivers/infiniband/sw/siw/siw_qp_tx.c @@ -296,8 +296,7 @@ static int siw_tx_ctrl(struct siw_iwarp_tx *c_tx, struct socket *s, (char *)&c_tx->pkt.ctrl + c_tx->ctrl_sent, .iov_len = c_tx->ctrl_len - c_tx->ctrl_sent }; - int rv = kernel_sendmsg(s, &msg, &iov, 1, - c_tx->ctrl_len - c_tx->ctrl_sent); + int rv = kernel_sendmsg(s, &msg, &iov, 1, iov.iov_len); if (rv >= 0) { c_tx->ctrl_sent += rv;