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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 D66C7C282C0 for ; Fri, 25 Jan 2019 14:44:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B0675218CD for ; Fri, 25 Jan 2019 14:44:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728947AbfAYOou (ORCPT ); Fri, 25 Jan 2019 09:44:50 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:37396 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728839AbfAYOos (ORCPT ); Fri, 25 Jan 2019 09:44:48 -0500 Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x0PEi2pE140403 for ; Fri, 25 Jan 2019 09:44:47 -0500 Received: from e06smtp04.uk.ibm.com (e06smtp04.uk.ibm.com [195.75.94.100]) by mx0a-001b2d01.pphosted.com with ESMTP id 2q83njap4j-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 25 Jan 2019 09:44:47 -0500 Received: from localhost by e06smtp04.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 25 Jan 2019 14:44:44 -0000 Received: from b06cxnps4076.portsmouth.uk.ibm.com (9.149.109.198) by e06smtp04.uk.ibm.com (192.168.101.134) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 25 Jan 2019 14:44:42 -0000 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x0PEifNI4522318 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 25 Jan 2019 14:44:41 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3BB5C52054; Fri, 25 Jan 2019 14:44:41 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTPS id E1DEF52052; Fri, 25 Jan 2019 14:44:40 +0000 (GMT) From: Julian Wiedmann To: David Miller Cc: , , Martin Schwidefsky , Heiko Carstens , Stefan Raspl , Ursula Braun , Julian Wiedmann Subject: [PATCH net-next 5/8] s390/qeth: remove TX disable from online path Date: Fri, 25 Jan 2019 15:44:20 +0100 X-Mailer: git-send-email 2.16.4 In-Reply-To: <20190125144423.81443-1-jwi@linux.ibm.com> References: <20190125144423.81443-1-jwi@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 19012514-0016-0000-0000-0000024A6881 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19012514-0017-0000-0000-000032A4B264 Message-Id: <20190125144423.81443-6-jwi@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-01-25_09:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=709 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1901250121 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org At best this is redundant, at worst it papers over a race in the offline / online code. Signed-off-by: Julian Wiedmann --- drivers/s390/net/qeth_l2_main.c | 2 -- drivers/s390/net/qeth_l3_main.c | 1 - 2 files changed, 3 deletions(-) diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 3aa11f32dcd5..0d04e5a89341 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -944,8 +944,6 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode) if (card->info.type != QETH_CARD_TYPE_OSN) qeth_l2_process_vlans(card); - netif_tx_disable(card->dev); - rc = qeth_init_qdio_queues(card); if (rc) { QETH_DBF_TEXT_(SETUP, 2, "6err%d", rc); diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index b8a2493a6607..2065030e1a62 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2346,7 +2346,6 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode) if (rc) QETH_DBF_TEXT_(SETUP, 2, "5err%04x", rc); } - netif_tx_disable(card->dev); rc = qeth_init_qdio_queues(card); if (rc) { -- 2.16.4