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=-8.9 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 772C7C65BAE for ; Thu, 13 Dec 2018 17:54:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4F97420851 for ; Thu, 13 Dec 2018 17:54:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4F97420851 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.ibm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-pci-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728196AbeLMRyi (ORCPT ); Thu, 13 Dec 2018 12:54:38 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:42864 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727511AbeLMRyi (ORCPT ); Thu, 13 Dec 2018 12:54:38 -0500 Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id wBDHsKer109321 for ; Thu, 13 Dec 2018 12:54:37 -0500 Received: from e06smtp01.uk.ibm.com (e06smtp01.uk.ibm.com [195.75.94.97]) by mx0a-001b2d01.pphosted.com with ESMTP id 2pbtkenbdf-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 13 Dec 2018 12:54:36 -0500 Received: from localhost by e06smtp01.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 13 Dec 2018 17:54:35 -0000 Received: from b06cxnps4076.portsmouth.uk.ibm.com (9.149.109.198) by e06smtp01.uk.ibm.com (192.168.101.131) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Thu, 13 Dec 2018 17:54:31 -0000 Received: from d06av24.portsmouth.uk.ibm.com (mk.ibm.com [9.149.105.60]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id wBDHsUde5374386 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 13 Dec 2018 17:54:30 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 006C642045; Thu, 13 Dec 2018 17:54:30 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id BA7CE42041; Thu, 13 Dec 2018 17:54:29 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Thu, 13 Dec 2018 17:54:29 +0000 (GMT) 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 Subject: [PATCH 2/2] s390/pci: handle function enumeration after sriov enablement Date: Thu, 13 Dec 2018 18:54:28 +0100 X-Mailer: git-send-email 2.16.4 In-Reply-To: <20181212215453.GJ99796@google.com> References: <20181212215453.GJ99796@google.com> X-TM-AS-GCONF: 00 x-cbid: 18121317-4275-0000-0000-000002F01BDD X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18121317-4276-0000-0000-000037FD4968 Message-Id: <20181213175428.87520-2-sebott@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-12-13_03:,, 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=813 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1812130154 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Implement pcibios_sriov_{add|del}_vfs 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 9f6f392a4461..b5f8db652bf5 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -731,6 +731,17 @@ struct dev_pm_ops pcibios_pm_ops = { }; #endif /* CONFIG_HIBERNATE_CALLBACKS */ +#ifdef CONFIG_PCI_IOV +int pcibios_sriov_add_vfs(struct pci_dev *pdev, u16 num_vfs) +{ + return 0; +} + +void pcibios_sriov_del_vfs(struct pci_dev *pdev) +{ +} +#endif + static int zpci_alloc_domain(struct zpci_dev *zdev) { if (zpci_unique_uid) { -- 2.16.4