From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,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 93759C6778F for ; Wed, 25 Jul 2018 14:36:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5804520852 for ; Wed, 25 Jul 2018 14:36:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5804520852 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.ibm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730136AbeGYPsG (ORCPT ); Wed, 25 Jul 2018 11:48:06 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:38206 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727881AbeGYPsF (ORCPT ); Wed, 25 Jul 2018 11:48:05 -0400 Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w6PEXx6u086301 for ; Wed, 25 Jul 2018 10:36:07 -0400 Received: from e06smtp01.uk.ibm.com (e06smtp01.uk.ibm.com [195.75.94.97]) by mx0b-001b2d01.pphosted.com with ESMTP id 2ket5yk65r-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 25 Jul 2018 10:35:46 -0400 Received: from localhost by e06smtp01.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Wed, 25 Jul 2018 15:35:41 +0100 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w6PEZeBT40763560 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 25 Jul 2018 14:35:40 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E5B6C11C054; Wed, 25 Jul 2018 17:35:53 +0100 (BST) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9528611C04A; Wed, 25 Jul 2018 17:35:53 +0100 (BST) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Wed, 25 Jul 2018 17:35:53 +0100 (BST) From: Ursula Braun To: davem@davemloft.net Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, raspl@linux.ibm.com, linux-kernel@vger.kernel.org Subject: [PATCH net-next 1/4] net/smc: fewer parameters for smc_llc_send_confirm_link() Date: Wed, 25 Jul 2018 16:35:30 +0200 X-Mailer: git-send-email 2.16.4 In-Reply-To: <20180725143533.7082-1-ubraun@linux.ibm.com> References: <20180725143533.7082-1-ubraun@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 18072514-4275-0000-0000-0000029D7EC8 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18072514-4276-0000-0000-000037A5BC48 Message-Id: <20180725143533.7082-2-ubraun@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-07-25_03:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1806210000 definitions=main-1807250157 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Link confirmation will always be sent across the new link being confirmed. This allows to shrink the parameter list. No functional change. Signed-off-by: Ursula Braun --- net/smc/af_smc.c | 10 ++-------- net/smc/smc_llc.c | 9 +++++---- net/smc/smc_llc.h | 2 +- 3 files changed, 8 insertions(+), 13 deletions(-) diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 7fc810ec31c5..7883f70f7c6d 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -352,10 +352,7 @@ static int smc_clnt_conf_first_link(struct smc_sock *smc) return SMC_CLC_DECL_INTERR; /* send CONFIRM LINK response over RoCE fabric */ - rc = smc_llc_send_confirm_link(link, - link->smcibdev->mac[link->ibport - 1], - &link->smcibdev->gid[link->ibport - 1], - SMC_LLC_RESP); + rc = smc_llc_send_confirm_link(link, SMC_LLC_RESP); if (rc < 0) return SMC_CLC_DECL_TCL; @@ -951,10 +948,7 @@ static int smc_serv_conf_first_link(struct smc_sock *smc) return SMC_CLC_DECL_INTERR; /* send CONFIRM LINK request to client over the RoCE fabric */ - rc = smc_llc_send_confirm_link(link, - link->smcibdev->mac[link->ibport - 1], - &link->smcibdev->gid[link->ibport - 1], - SMC_LLC_REQ); + rc = smc_llc_send_confirm_link(link, SMC_LLC_REQ); if (rc < 0) return SMC_CLC_DECL_TCL; diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c index b7944aa1ffc3..f2ba99c2e69a 100644 --- a/net/smc/smc_llc.c +++ b/net/smc/smc_llc.c @@ -182,8 +182,7 @@ static int smc_llc_add_pending_send(struct smc_link *link, } /* high-level API to send LLC confirm link */ -int smc_llc_send_confirm_link(struct smc_link *link, u8 mac[], - union ib_gid *gid, +int smc_llc_send_confirm_link(struct smc_link *link, enum smc_llc_reqresp reqresp) { struct smc_link_group *lgr = smc_get_lgr(link); @@ -202,8 +201,10 @@ int smc_llc_send_confirm_link(struct smc_link *link, u8 mac[], confllc->hd.flags |= SMC_LLC_FLAG_NO_RMBE_EYEC; if (reqresp == SMC_LLC_RESP) confllc->hd.flags |= SMC_LLC_FLAG_RESP; - memcpy(confllc->sender_mac, mac, ETH_ALEN); - memcpy(confllc->sender_gid, gid, SMC_GID_SIZE); + memcpy(confllc->sender_mac, link->smcibdev->mac[link->ibport - 1], + ETH_ALEN); + memcpy(confllc->sender_gid, &link->smcibdev->gid[link->ibport - 1], + SMC_GID_SIZE); hton24(confllc->sender_qp_num, link->roce_qp->qp_num); confllc->link_num = link->link_id; memcpy(confllc->link_uid, lgr->id, SMC_LGR_ID_SIZE); diff --git a/net/smc/smc_llc.h b/net/smc/smc_llc.h index 65c8645e96a1..9a29fcbbcea8 100644 --- a/net/smc/smc_llc.h +++ b/net/smc/smc_llc.h @@ -36,7 +36,7 @@ enum smc_llc_msg_type { }; /* transmit */ -int smc_llc_send_confirm_link(struct smc_link *lnk, u8 mac[], union ib_gid *gid, +int smc_llc_send_confirm_link(struct smc_link *lnk, enum smc_llc_reqresp reqresp); int smc_llc_send_add_link(struct smc_link *link, u8 mac[], union ib_gid *gid, enum smc_llc_reqresp reqresp); -- 2.16.4