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=-10.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 08ECEC433B4 for ; Tue, 6 Apr 2021 05:10:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D9942613BE for ; Tue, 6 Apr 2021 05:10:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242755AbhDFFKS (ORCPT ); Tue, 6 Apr 2021 01:10:18 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:54240 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S230073AbhDFFKQ (ORCPT ); Tue, 6 Apr 2021 01:10:16 -0400 Received: from pps.filterd (m0098420.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 13654GEX165262; Tue, 6 Apr 2021 01:10:07 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=subject : to : cc : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=pp1; bh=2Z6yFg+IB/LQ/bk5GCuePZ+aDUr2YsWVutBwNj65EBA=; b=i+8ANsnp2fEQmcKHhR9901pXeT5tEoA1i10GXf+ncmTdPmgn3v36k8I7cO+4ueN/QTdn rYoM5REUFAvyHCC1KiGf8qDTIc8sNNRsQSjFq4YN7bbd51wKFtZ4kTI2K4NRDfc5QUZl Ke+8lzH5s+sj6wabOg1I10fC1aP9ezf1YCSlsA6IYyl2G0PDjh8eSLx2BrEH3TfHmOEL LOYLrFrum5u/ZeDmHAogFoAvQ6F71pg+58ayfZQMs3ZgCItUb/7ewxR59moezfpn8oxy Aa1RyO3r8DZccdGtbVINkjaMmL2uCx1Kh/+5lSXCJ316+clTs/+ycsm0O5UoOOSLPQ2y 5A== Received: from ppma01wdc.us.ibm.com (fd.55.37a9.ip4.static.sl-reverse.com [169.55.85.253]) by mx0b-001b2d01.pphosted.com with ESMTP id 37q604xkhb-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 06 Apr 2021 01:10:07 -0400 Received: from pps.filterd (ppma01wdc.us.ibm.com [127.0.0.1]) by ppma01wdc.us.ibm.com (8.16.0.43/8.16.0.43) with SMTP id 13657xcO009139; Tue, 6 Apr 2021 05:10:06 GMT Received: from b01cxnp23034.gho.pok.ibm.com (b01cxnp23034.gho.pok.ibm.com [9.57.198.29]) by ppma01wdc.us.ibm.com with ESMTP id 37q2q8wghr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 06 Apr 2021 05:10:06 +0000 Received: from b01ledav004.gho.pok.ibm.com (b01ledav004.gho.pok.ibm.com [9.57.199.109]) by b01cxnp23034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 1365A6su19005780 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 6 Apr 2021 05:10:06 GMT Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 43241112069; Tue, 6 Apr 2021 05:10:06 +0000 (GMT) Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C1CE1112064; Tue, 6 Apr 2021 05:10:03 +0000 (GMT) Received: from [9.160.44.144] (unknown [9.160.44.144]) by b01ledav004.gho.pok.ibm.com (Postfix) with ESMTP; Tue, 6 Apr 2021 05:10:03 +0000 (GMT) Subject: Re: [PATCH] ibmvnic: Continue with reset if set link down failed To: Dany Madden , davem@davemloft.net Cc: netdev@vger.kernel.org, sukadev@linux.ibm.com, ljp@linux.ibm.com, ricklind@linux.ibm.com References: <20210406034752.12840-1-drt@linux.ibm.com> From: Rick Lindsley Message-ID: <6db4a1bd-adbe-52d3-6fa2-be71be12eb7b@linux.vnet.ibm.com> Date: Mon, 5 Apr 2021 22:10:00 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 In-Reply-To: <20210406034752.12840-1-drt@linux.ibm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: INtPiDdNN5LOH5cDGIFcxqejPx3EG5fH X-Proofpoint-GUID: INtPiDdNN5LOH5cDGIFcxqejPx3EG5fH X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369,18.0.761 definitions=2021-04-06_01:2021-04-01,2021-04-06 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 priorityscore=1501 adultscore=0 suspectscore=0 spamscore=0 phishscore=0 mlxlogscore=999 impostorscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 clxscore=1011 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104030000 definitions=main-2104060033 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 4/5/21 8:47 PM, Dany Madden wrote: > When an adapter is going thru a reset, it maybe in an unstable state that > makes a request to set link down fail. In such a case, the adapter needs > to continue on with reset to bring itself back to a stable state. > > Fixes: ed651a10875f ("ibmvnic: Updated reset handling") > Signed-off-by: Dany Madden Reviewed-by: Rick Lindsley