From patchwork Tue Apr 11 17:42:12 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dasaratharaman Chandramouli X-Patchwork-Id: 9675841 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 4710960231 for ; Tue, 11 Apr 2017 17:42:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 402DE28597 for ; Tue, 11 Apr 2017 17:42:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 34F6928598; Tue, 11 Apr 2017 17:42:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E14DA28538 for ; Tue, 11 Apr 2017 17:42:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752291AbdDKRmh (ORCPT ); Tue, 11 Apr 2017 13:42:37 -0400 Received: from mga06.intel.com ([134.134.136.31]:19951 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752528AbdDKRmc (ORCPT ); Tue, 11 Apr 2017 13:42:32 -0400 Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga104.jf.intel.com with ESMTP; 11 Apr 2017 10:42:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.37,186,1488873600"; d="scan'208";a="844637282" Received: from phwtpriv01.ph.intel.com ([10.228.208.76]) by FMSMGA003.fm.intel.com with ESMTP; 11 Apr 2017 10:42:28 -0700 From: Dasaratharaman Chandramouli To: linux-rdma Cc: Jason Gunthorpe , "Hefty, Sean" Subject: [PATCH rdma-next 05/18] IB/rxe: Initialize ib_ah_attr during query_ah Date: Tue, 11 Apr 2017 13:42:12 -0400 Message-Id: <1491932545-60894-6-git-send-email-dasaratharaman.chandramouli@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1491932545-60894-1-git-send-email-dasaratharaman.chandramouli@intel.com> References: <1491932545-60894-1-git-send-email-dasaratharaman.chandramouli@intel.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Zero out ib_ah_attr before calling query_ah. Set ah_flags appropriately. Reviewed-by: Ira Weiny Reviewed-by: Don Hiatt Reviewed-by: Sean Hefty Signed-off-by: Dasaratharaman Chandramouli --- drivers/infiniband/sw/rxe/rxe_av.c | 1 + drivers/infiniband/sw/rxe/rxe_verbs.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/infiniband/sw/rxe/rxe_av.c b/drivers/infiniband/sw/rxe/rxe_av.c index 604f6fe..88a4a7f 100644 --- a/drivers/infiniband/sw/rxe/rxe_av.c +++ b/drivers/infiniband/sw/rxe/rxe_av.c @@ -69,6 +69,7 @@ int rxe_av_to_attr(struct rxe_dev *rxe, struct rxe_av *av, struct ib_ah_attr *attr) { memcpy(&attr->grh, &av->grh, sizeof(av->grh)); + attr->ah_flags = IB_AH_GRH; attr->port_num = av->port_num; return 0; } diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index 5113e50..379899f 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -376,6 +376,7 @@ static int rxe_query_ah(struct ib_ah *ibah, struct ib_ah_attr *attr) struct rxe_dev *rxe = to_rdev(ibah->device); struct rxe_ah *ah = to_rah(ibah); + memset(attr, 0, sizeof(*attr)); rxe_av_to_attr(rxe, &ah->av, attr); return 0; }