From patchwork Fri Mar 5 12:20:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 394431 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3709C4332B for ; Fri, 5 Mar 2021 12:29:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A925965046 for ; Fri, 5 Mar 2021 12:29:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230503AbhCEM3A (ORCPT ); Fri, 5 Mar 2021 07:29:00 -0500 Received: from mail.kernel.org ([198.145.29.99]:37526 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231937AbhCEM2e (ORCPT ); Fri, 5 Mar 2021 07:28:34 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0872B6502C; Fri, 5 Mar 2021 12:28:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614947314; bh=nAMy39NkZ2ClvWI4RhXZXpAd0ZD3tiTUAxGjjWRA8HY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rKEcnwHgpfAofIii0DhYSJFkVx5wO2gU5IlPmjHVUIlBkoQDq5WioB1QxW5ifXyKC 6R2ak9AEANf7A7FA24BsDuyoYNppGbVw+OAsxnPSO2/mIQYDr1ArztJsB8mWfA7BiH V9KlawXIQOZ3jIOiEs8vaRtigHOracdlB9brg7Nk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jack Wang , Gioh Kim , Jason Gunthorpe Subject: [PATCH 5.10 022/102] RDMA/rtrs-srv: Do not signal REG_MR Date: Fri, 5 Mar 2021 13:20:41 +0100 Message-Id: <20210305120904.373956110@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210305120903.276489876@linuxfoundation.org> References: <20210305120903.276489876@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jack Wang commit e8ae7ddb48a1b81fd1e67da34a0cb59daf0445d6 upstream. We do not need to wait for REG_MR completion, so remove the SIGNAL flag. Fixes: 9cb837480424 ("RDMA/rtrs: server: main functionality") Link: https://lore.kernel.org/r/20201217141915.56989-18-jinpu.wang@cloud.ionos.com Signed-off-by: Jack Wang Signed-off-by: Gioh Kim Signed-off-by: Jason Gunthorpe Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/ulp/rtrs/rtrs-srv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c @@ -836,7 +836,7 @@ static int process_info_req(struct rtrs_ rwr[mri].wr.opcode = IB_WR_REG_MR; rwr[mri].wr.wr_cqe = &local_reg_cqe; rwr[mri].wr.num_sge = 0; - rwr[mri].wr.send_flags = mri ? 0 : IB_SEND_SIGNALED; + rwr[mri].wr.send_flags = 0; rwr[mri].mr = mr; rwr[mri].key = mr->rkey; rwr[mri].access = (IB_ACCESS_LOCAL_WRITE |