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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7ED9EC77B72 for ; Tue, 11 Apr 2023 10:14:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229692AbjDKKOO (ORCPT ); Tue, 11 Apr 2023 06:14:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39280 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229514AbjDKKOM (ORCPT ); Tue, 11 Apr 2023 06:14:12 -0400 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E54B6ED; Tue, 11 Apr 2023 03:14:11 -0700 (PDT) Received: from pps.filterd (m0098399.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 33B91On2014681; Tue, 11 Apr 2023 10:14:04 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : subject : from : to : cc : date : in-reply-to : references : content-type : content-transfer-encoding : mime-version; s=pp1; bh=zmM+mYhrvWRLh6MWYkg1j/dwztT9aNR74UUScN57emg=; b=l960ltP37R2jOMoMW1y1SlX/LzJqmvrZ6Sskjin9TSlgewNPFQtMG/r1haCfcPwc2V1H 26Fa+PkUKhRNmwfDakvvRf3Sj2daJ/m1zrr4RpF08Bpl6edqgvViXVYOekFZIxY6KSyY vMtNtkwojlbS+7Cpgs4VGTpVy0mhM/FvJS9KwHdyhFEGLVyhn4X8jMimhSQlOTWENDdi jbziwVXBegEi2BujwwxgNH4ooG78QXi6Ld9COJUtDo1uiA7EygbLkqRcFWaP3II0KIkx 2UnYEddxJ7NtRb/zI++D/Yn8EZGEbc9BxSaa8gcseQcZThEixJBa4QLI1GPQoEXBjyKY hA== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3pvrr8u5wf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 11 Apr 2023 10:14:04 +0000 Received: from m0098399.ppops.net (m0098399.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 33B9RKBY028755; Tue, 11 Apr 2023 10:14:04 GMT Received: from ppma06fra.de.ibm.com (48.49.7a9f.ip4.static.sl-reverse.com [159.122.73.72]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3pvrr8u5v5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 11 Apr 2023 10:14:04 +0000 Received: from pps.filterd (ppma06fra.de.ibm.com [127.0.0.1]) by ppma06fra.de.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 33B4DSwZ022538; Tue, 11 Apr 2023 10:14:01 GMT Received: from smtprelay07.fra02v.mail.ibm.com ([9.218.2.229]) by ppma06fra.de.ibm.com (PPS) with ESMTPS id 3pu0hq1cjp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 11 Apr 2023 10:14:01 +0000 Received: from smtpav07.fra02v.mail.ibm.com (smtpav07.fra02v.mail.ibm.com [10.20.54.106]) by smtprelay07.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 33BADvOP23003648 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 11 Apr 2023 10:13:57 GMT Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5D4282006A; Tue, 11 Apr 2023 10:13:57 +0000 (GMT) Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3EDC220040; Tue, 11 Apr 2023 10:13:56 +0000 (GMT) Received: from [9.171.53.122] (unknown [9.171.53.122]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 11 Apr 2023 10:13:56 +0000 (GMT) Message-ID: Subject: Re: [PATCH] net/mlx5: stop waiting for PCI link if reset is required From: Niklas Schnelle To: Leon Romanovsky Cc: Saeed Mahameed , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Gerd Bayer , Alexander Schmidt , netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Date: Tue, 11 Apr 2023 12:13:55 +0200 In-Reply-To: <20230409085516.GD14869@unreal> References: <20230403075657.168294-1-schnelle@linux.ibm.com> <20230409085516.GD14869@unreal> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.46.4 (3.46.4-1.fc37) MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: t_TO8cyWHg7oX6yXJ1wT94H1gryD17nQ X-Proofpoint-ORIG-GUID: ShXS9HNa2yB8BJuEb751WEMPGFYstnMr X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-04-11_06,2023-04-06_03,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 adultscore=0 suspectscore=0 impostorscore=0 mlxscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 spamscore=0 mlxlogscore=999 bulkscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2304110094 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Sun, 2023-04-09 at 11:55 +0300, Leon Romanovsky wrote: > On Mon, Apr 03, 2023 at 09:56:56AM +0200, Niklas Schnelle wrote: > > after an error on the PCI link, the driver does not need to wait > > for the link to become functional again as a reset is required. Stop > > the wait loop in this case to accelerate the recovery flow. > >=20 > > Co-developed-by: Alexander Schmidt > > Signed-off-by: Alexander Schmidt > > Signed-off-by: Niklas Schnelle > > --- > > drivers/net/ethernet/mellanox/mlx5/core/health.c | 12 ++++++++++-- > > 1 file changed, 10 insertions(+), 2 deletions(-) > >=20 >=20 > The subject line should include target for netdev patches: [PATCH net-nex= t] .... >=20 > Thanks, > Reviewed-by: Leon Romanovsky Thanks, I'll sent a v2 with your R-b, the correct net-next prefix and a Link to this discussion.