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,URIBL_BLOCKED,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 2004FC2BA19 for ; Sat, 11 Apr 2020 23:10:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E4CDA20757 for ; Sat, 11 Apr 2020 23:10:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586646643; bh=iir4ia2z/AOluTWFDVeTzVpMBJS5j6/hFvhzHHABHYc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=TroWIDcHl96bpdspeKJ1Gs3kNGcySwR4O/zL17rhLaiSJA6pMPth2yS+g8KCYmkg1 JFPyLu15nkqlRYEHzuhTWeKzAA+pxkkA5ug+9V2MvRNQOjm9HQA3anMw63SU5qcJRR qQgWQIXANKURRY/3AmraTy2WO7jzsw4mUa6nAFKo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729671AbgDKXKl (ORCPT ); Sat, 11 Apr 2020 19:10:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:49328 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729658AbgDKXKj (ORCPT ); Sat, 11 Apr 2020 19:10:39 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (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 EFD39215A4; Sat, 11 Apr 2020 23:10:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586646639; bh=iir4ia2z/AOluTWFDVeTzVpMBJS5j6/hFvhzHHABHYc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2OAJaEMVZp7qoL2y5QO4NJyb156NxSupbW+FebaenjtEveYmNe0yOwLcYKHk6Enfv QHrt0MY1u8c5Dk2V21YSUXEO0Lgb5HPcnWnR/A86L+S6ZFtA3zruOqrNm/9F0KkI89 Ypyz+4iS8f+hggSIWBDbXAlXMA76YAZWYyybu1e0= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Kamal Heib , Gal Pressman , Bernard Metzler , Jason Gunthorpe , Sasha Levin , linux-rdma@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 046/108] RDMA/siw: Fix setting active_mtu attribute Date: Sat, 11 Apr 2020 19:08:41 -0400 Message-Id: <20200411230943.24951-46-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200411230943.24951-1-sashal@kernel.org> References: <20200411230943.24951-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kamal Heib [ Upstream commit beb205dd67aaa4315dedf5c40b47c6e9dee5a469 ] Make sure to set the active_mtu attribute to avoid report the following invalid value: $ ibv_devinfo -d siw0 | grep active_mtu active_mtu: invalid MTU (0) Fixes: 303ae1cdfdf7 ("rdma/siw: application interface") Link: https://lore.kernel.org/r/20200205081354.30438-1-kamalheib1@gmail.com Signed-off-by: Kamal Heib Reviewed-by: Gal Pressman Reviewed-by: Bernard Metzler Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/sw/siw/siw_verbs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c index 1b1a40db529c6..73442bd57dbe8 100644 --- a/drivers/infiniband/sw/siw/siw_verbs.c +++ b/drivers/infiniband/sw/siw/siw_verbs.c @@ -200,12 +200,12 @@ int siw_query_port(struct ib_device *base_dev, u8 port, memset(attr, 0, sizeof(*attr)); - attr->active_mtu = attr->max_mtu; attr->active_speed = 2; attr->active_width = 2; attr->gid_tbl_len = 1; attr->max_msg_sz = -1; attr->max_mtu = ib_mtu_int_to_enum(sdev->netdev->mtu); + attr->active_mtu = ib_mtu_int_to_enum(sdev->netdev->mtu); attr->phys_state = sdev->state == IB_PORT_ACTIVE ? IB_PORT_PHYS_STATE_LINK_UP : IB_PORT_PHYS_STATE_DISABLED; attr->pkey_tbl_len = 1; -- 2.20.1