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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 860C5C5519F for ; Fri, 20 Nov 2020 22:40:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 351C92415A for ; Fri, 20 Nov 2020 22:40:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="N7h/pan3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728953AbgKTWkU (ORCPT ); Fri, 20 Nov 2020 17:40:20 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:54524 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728951AbgKTWkT (ORCPT ); Fri, 20 Nov 2020 17:40:19 -0500 Received: from pps.filterd (m0187473.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0AKMW01I131665 for ; Fri, 20 Nov 2020 17:40:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=9uxPTzWgAxzMCL/YoP1Cbdn2RKjfmLd8zBCQPh0orEg=; b=N7h/pan3KBv2wikLaPfFhkuwxHO+7lTYo8cwQIM/is8iqkHgaOvpw/WMB3Qpp17WH+Ie HSWzP3DXqZA1sOcY8EUD/giHCGenfVqllpZ+lnbhznEF3o+utwUdl6TM021002dR1mRP dQY3375tF2RqcO1EyrW5TBEgp8pHRqpbba0ojIIA9qe1F2/vFobbWnumQFVGDh68QJxA 9lMzSCY3+MNCls1CEL+J1vhdZF45hVWirSWPdGnA9/LQ8ooKtvrNdVxbayVRhoia1142 WibnxzYU+3jW/JmZqawkkZVkgtqfMoPvDKht/4Rzxv+pBIrWRnQjx7AqbtTJqp6I5kWN Ew== Received: from ppma03dal.us.ibm.com (b.bd.3ea9.ip4.static.sl-reverse.com [169.62.189.11]) by mx0a-001b2d01.pphosted.com with ESMTP id 34xm9e3hvj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 20 Nov 2020 17:40:18 -0500 Received: from pps.filterd (ppma03dal.us.ibm.com [127.0.0.1]) by ppma03dal.us.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 0AKMbcJr019451 for ; Fri, 20 Nov 2020 22:40:18 GMT Received: from b03cxnp08027.gho.boulder.ibm.com (b03cxnp08027.gho.boulder.ibm.com [9.17.130.19]) by ppma03dal.us.ibm.com with ESMTP id 34w263h7va-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 20 Nov 2020 22:40:17 +0000 Received: from b03ledav001.gho.boulder.ibm.com (b03ledav001.gho.boulder.ibm.com [9.17.130.232]) by b03cxnp08027.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 0AKMeAnS20775612 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 20 Nov 2020 22:40:10 GMT Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 273C96E056; Fri, 20 Nov 2020 22:40:16 +0000 (GMT) Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 62E786E054; Fri, 20 Nov 2020 22:40:15 +0000 (GMT) Received: from pompom.ibm.com (unknown [9.85.186.201]) by b03ledav001.gho.boulder.ibm.com (Postfix) with ESMTP; Fri, 20 Nov 2020 22:40:15 +0000 (GMT) From: Lijun Pan To: netdev@vger.kernel.org Cc: sukadev@linux.ibm.com, drt@linux.ibm.com, Lijun Pan Subject: [PATCH net v2 1/3] ibmvnic: fix call_netdevice_notifiers in do_reset Date: Fri, 20 Nov 2020 16:40:11 -0600 Message-Id: <20201120224013.46891-2-ljp@linux.ibm.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20201120224013.46891-1-ljp@linux.ibm.com> References: <20201120224013.46891-1-ljp@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-20_16:2020-11-20,2020-11-20 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 mlxscore=0 phishscore=0 malwarescore=0 clxscore=1015 priorityscore=1501 bulkscore=0 spamscore=0 suspectscore=1 lowpriorityscore=0 adultscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011200144 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org When netdev_notify_peers was substituted in commit 986103e7920c ("net/ibmvnic: Fix RTNL deadlock during device reset"), call_netdevice_notifiers(NETDEV_RESEND_IGMP, dev) was missed. Fix it now. Fixes: 986103e7920c ("net/ibmvnic: Fix RTNL deadlock during device reset") Signed-off-by: Lijun Pan --- v2: split from v1's 1/2 drivers/net/ethernet/ibm/ibmvnic.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index da15913879f8..eface3543b2c 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -2074,8 +2074,10 @@ static int do_reset(struct ibmvnic_adapter *adapter, for (i = 0; i < adapter->req_rx_queues; i++) napi_schedule(&adapter->napi[i]); - if (adapter->reset_reason != VNIC_RESET_FAILOVER) + if (adapter->reset_reason != VNIC_RESET_FAILOVER) { call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, netdev); + call_netdevice_notifiers(NETDEV_RESEND_IGMP, netdev); + } rc = 0; -- 2.23.0