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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 EFB50C7618F for ; Mon, 15 Jul 2019 15:02:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BB1592054F for ; Mon, 15 Jul 2019 15:02:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563202975; bh=e6jWqEeEv1aQrTQ5oESajo6naB0+APSVXMatpHaJegg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=QvV25QYK/rmrlB6xa7HShNRnJKbrjIE2CFYTT/GJRvKU2Xs348KnPZQBV+bcfLSiP 6svjVyLlDLdBIdhUG4PX/JdJGPhEZ5rF0dT7vcBKocO9WBOMtgzWR3yYCDaUCzGUSX yFq3SKnXUeX5bmnzEfoRlZb3KqV/phkm3DegQk58= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388701AbfGOOK4 (ORCPT ); Mon, 15 Jul 2019 10:10:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:34384 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388774AbfGOOJx (ORCPT ); Mon, 15 Jul 2019 10:09:53 -0400 Received: from sasha-vm.mshome.net (unknown [73.61.17.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6054A20868; Mon, 15 Jul 2019 14:09:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563199793; bh=e6jWqEeEv1aQrTQ5oESajo6naB0+APSVXMatpHaJegg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QDwliex7Ga8dmGpGzIqCkmH/hu/VFkKzvKz3ua19lcO/MexSBY/cGsiy7ZC15LtNa PG1Nd6/cBOeSi/mn9wyiGL9kSBInsCAWsk8XVOSxPPRdsl6Cy8ErVoR2nKlPNYmmCL XWB6LHt1sSGifZ4JiYPkCCZvMZ1qNeZo7s+0CF60= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Denis Kirjanov , Doug Ledford , "David S . Miller" , Sasha Levin , linux-rdma@vger.kernel.org Subject: [PATCH AUTOSEL 5.1 107/219] ipoib: correcly show a VF hardware address Date: Mon, 15 Jul 2019 10:01:48 -0400 Message-Id: <20190715140341.6443-107-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190715140341.6443-1-sashal@kernel.org> References: <20190715140341.6443-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Denis Kirjanov [ Upstream commit 64d701c608fea362881e823b666327f5d28d7ffd ] in the case of IPoIB with SRIOV enabled hardware ip link show command incorrecly prints 0 instead of a VF hardware address. Before: 11: ib1: mtu 2044 qdisc pfifo_fast state UP mode DEFAULT group default qlen 256 link/infiniband 80:00:00:66:fe:80:00:00:00:00:00:00:24:8a:07:03:00:a4:3e:7c brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff vf 0 MAC 00:00:00:00:00:00, spoof checking off, link-state disable, trust off, query_rss off ... After: 11: ib1: mtu 2044 qdisc pfifo_fast state UP mode DEFAULT group default qlen 256 link/infiniband 80:00:00:66:fe:80:00:00:00:00:00:00:24:8a:07:03:00:a4:3e:7c brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff vf 0 link/infiniband 80:00:00:66:fe:80:00:00:00:00:00:00:24:8a:07:03:00:a4:3e:7c brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff, spoof checking off, link-state disable, trust off, query_rss off v1->v2: just copy an address without modifing ifla_vf_mac v2->v3: update the changelog Signed-off-by: Denis Kirjanov Acked-by: Doug Ledford Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/infiniband/ulp/ipoib/ipoib_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 9b5e11d3fb85..04ea7db08e87 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1998,6 +1998,7 @@ static int ipoib_get_vf_config(struct net_device *dev, int vf, return err; ivf->vf = vf; + memcpy(ivf->mac, dev->dev_addr, dev->addr_len); return 0; } -- 2.20.1