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: 969330 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 429z2510Qpz9s3x for ; Thu, 13 Sep 2018 22:47:25 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 429z24685bzF3TB for ; Thu, 13 Sep 2018 22:47:24 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=linux.ibm.com (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=sebott@linux.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 429yvN6YNPzF3SH for ; Thu, 13 Sep 2018 22:41:36 +1000 (AEST) Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w8DCd1dv097230 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 2mfpn0bvrw-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 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=840 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1809130130 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Oliver OHalloran , Arnd Bergmann , linux-pci@vger.kernel.org, Paul Mackerras , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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)