From patchwork Thu Sep 13 12:41:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Ott X-Patchwork-Id: 10599445 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9A9E715A7 for ; Thu, 13 Sep 2018 12:41:36 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 89C302AB6D for ; Thu, 13 Sep 2018 12:41:36 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7E1182AB70; Thu, 13 Sep 2018 12:41:36 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 291782AB77 for ; Thu, 13 Sep 2018 12:41:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727002AbeIMRux (ORCPT ); Thu, 13 Sep 2018 13:50:53 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:33988 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726985AbeIMRuw (ORCPT ); Thu, 13 Sep 2018 13:50:52 -0400 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w8DCd0hZ085023 for ; Thu, 13 Sep 2018 08:41:34 -0400 Received: from e06smtp04.uk.ibm.com (e06smtp04.uk.ibm.com [195.75.94.100]) by mx0a-001b2d01.pphosted.com with ESMTP id 2mfqa5a5tk-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 13 Sep 2018 08:41:33 -0400 Received: from localhost by e06smtp04.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Thu, 13 Sep 2018 13:41:29 +0100 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w8DCfSts66256974 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 13 Sep 2018 12:41:28 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 1EE274C050; Thu, 13 Sep 2018 15:41:19 +0100 (BST) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CCD8F4C044; Thu, 13 Sep 2018 15:41:18 +0100 (BST) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Thu, 13 Sep 2018 15:41:18 +0100 (BST) From: Sebastian Ott To: Bjorn Helgaas Cc: linux-pci@vger.kernel.org, Arnd Bergmann , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Russell Currey , linuxppc-dev@lists.ozlabs.org, Oliver OHalloran Subject: [PATCH 2/2] s390/pci: handle function enumeration after sriov enablement Date: Thu, 13 Sep 2018 14:41:24 +0200 X-Mailer: git-send-email 2.16.4 In-Reply-To: <20180913124124.14632-1-sebott@linux.ibm.com> References: <20180912130205.GG118330@bhelgaas-glaptop.roam.corp.google.com> <20180913124124.14632-1-sebott@linux.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 18091312-0016-0000-0000-00000204EA3C X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18091312-0017-0000-0000-0000325BBA1D Message-Id: <20180913124124.14632-3-sebott@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-09-13_06:,, 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=834 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1809130130 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Implement add_vfs|del_vfs callbacks as empty functions. VF creation will be triggered by the hotplug code. Signed-off-by: Sebastian Ott --- arch/s390/pci/pci.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 9381d5d98156..2ba2cbfaa091 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -785,6 +785,15 @@ static void zpci_remove_bus(struct pci_bus *bus) kfree(zdev); } +static int zpci_add_vfs(struct pci_dev *pdev, u16 num_vfs) +{ + return 0; +} + +static void zpci_del_vfs(struct pci_dev *pdev) +{ +} + static struct pci_bus *pci_scan_root_bus(struct device *parent, int bus, struct pci_ops *ops, void *sysdata, struct list_head *resources) { @@ -801,6 +810,8 @@ static struct pci_bus *pci_scan_root_bus(struct device *parent, int bus, bridge->busnr = bus; bridge->ops = ops; bridge->remove_bus = zpci_remove_bus; + bridge->add_vfs = zpci_add_vfs; + bridge->del_vfs = zpci_del_vfs; error = pci_scan_root_bus_bridge(bridge); if (error < 0)