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GET /api/patches/815131/?format=api
{ "id": 815131, "url": "http://patchwork.ozlabs.org/api/patches/815131/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20170918192651.78404-3-bryantly@linux.vnet.ibm.com/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/projects/28/?format=api", "name": "Linux PCI development", "link_name": "linux-pci", "list_id": "linux-pci.vger.kernel.org", "list_email": "linux-pci@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170918192651.78404-3-bryantly@linux.vnet.ibm.com>", "list_archive_url": null, "date": "2017-09-18T19:26:50", "name": "[v1,2/3] pseries: Override pci_bus_match_virtfn_driver", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": false, "hash": "f3ecd5e101ca8fbf495921819f2ab0e3569f0a46", "submitter": { "id": 72247, "url": "http://patchwork.ozlabs.org/api/people/72247/?format=api", "name": "Bryant G. Ly", "email": "bryantly@linux.vnet.ibm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20170918192651.78404-3-bryantly@linux.vnet.ibm.com/mbox/", "series": [ { "id": 3718, "url": "http://patchwork.ozlabs.org/api/series/3718/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=3718", "date": "2017-09-18T19:26:48", "name": "Prepartion for SR-IOV PowerVM Enablement", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/3718/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/815131/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/815131/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linux-pci-owner@vger.kernel.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=linux-pci-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xwwxw2srtz9s8J\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 19 Sep 2017 05:27:32 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1750990AbdIRT1b (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n\tMon, 18 Sep 2017 15:27:31 -0400", "from mx0a-001b2d01.pphosted.com ([148.163.156.1]:56302 \"EHLO\n\tmx0a-001b2d01.pphosted.com\" rhost-flags-OK-OK-OK-OK)\n\tby vger.kernel.org with ESMTP id S1750868AbdIRT1a (ORCPT\n\t<rfc822; linux-pci@vger.kernel.org>); Mon, 18 Sep 2017 15:27:30 -0400", "from pps.filterd (m0098396.ppops.net [127.0.0.1])\n\tby mx0a-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id\n\tv8IJOT1u074173\n\tfor <linux-pci@vger.kernel.org>; Mon, 18 Sep 2017 15:27:30 -0400", "from e12.ny.us.ibm.com (e12.ny.us.ibm.com [129.33.205.202])\n\tby mx0a-001b2d01.pphosted.com with ESMTP id 2d2hacjph9-1\n\t(version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT)\n\tfor <linux-pci@vger.kernel.org>; Mon, 18 Sep 2017 15:27:29 -0400", "from localhost\n\tby e12.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use\n\tOnly! Violators will be prosecuted\n\tfor <linux-pci@vger.kernel.org> from <bryantly@linux.vnet.ibm.com>;\n\tMon, 18 Sep 2017 15:27:28 -0400", "from b01cxnp22036.gho.pok.ibm.com (9.57.198.26)\n\tby e12.ny.us.ibm.com (146.89.104.199) with IBM ESMTP SMTP Gateway:\n\tAuthorized Use Only! Violators will be prosecuted; \n\tMon, 18 Sep 2017 15:27:25 -0400", "from b01ledav002.gho.pok.ibm.com (b01ledav002.gho.pok.ibm.com\n\t[9.57.199.107])\n\tby b01cxnp22036.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP\n\tid v8IJRO9x48038106; Mon, 18 Sep 2017 19:27:24 GMT", "from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1])\n\tby IMSVA (Postfix) with ESMTP id 5B15812403D;\n\tMon, 18 Sep 2017 15:24:41 -0400 (EDT)", "from bryants-mbp-3.rchland.ibm.com (unknown [9.10.79.138])\n\tby b01ledav002.gho.pok.ibm.com (Postfix) with ESMTP id E5010124035;\n\tMon, 18 Sep 2017 15:24:40 -0400 (EDT)" ], "From": "\"Bryant G. Ly\" <bryantly@linux.vnet.ibm.com>", "To": "bhelgaas@google.com, benh@kernel.crashing.org, paulus@samba.org,\n\tmpe@ellerman.id.au", "Cc": "linux-pci@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,\n\t\"Bryant G. Ly\" <bryantly@linux.vnet.ibm.com>,\n\t\"Juan J . Alvarez\" <jjalvare@us.ibm.com>", "Subject": "[PATCH v1 2/3] pseries: Override pci_bus_match_virtfn_driver", "Date": "Mon, 18 Sep 2017 14:26:50 -0500", "X-Mailer": "git-send-email 2.11.0 (Apple Git-81)", "In-Reply-To": "<20170918192651.78404-1-bryantly@linux.vnet.ibm.com>", "References": "<20170918192651.78404-1-bryantly@linux.vnet.ibm.com>", "X-TM-AS-GCONF": "00", "x-cbid": "17091819-0048-0000-0000-000001E72726", "X-IBM-SpamModules-Scores": "", "X-IBM-SpamModules-Versions": "BY=3.00007757; HX=3.00000241; KW=3.00000007;\n\tPH=3.00000004; SC=3.00000230; SDB=6.00918923; UDB=6.00461645;\n\tIPR=6.00699151; \n\tBA=6.00005595; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009;\n\tZB=6.00000000; \n\tZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00017199;\n\tXFM=3.00000015; UTC=2017-09-18 19:27:27", "X-IBM-AV-DETECTION": "SAVI=unused REMOTE=unused XFE=unused", "x-cbparentid": "17091819-0049-0000-0000-0000429A36F3", "Message-Id": "<20170918192651.78404-3-bryantly@linux.vnet.ibm.com>", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10432:, ,\n\tdefinitions=2017-09-18_08:, , signatures=0", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n\tspamscore=0 suspectscore=0\n\tmalwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam\n\tadjust=0 reason=mlx scancount=1 engine=8.0.1-1707230000\n\tdefinitions=main-1709180274", "Sender": "linux-pci-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<linux-pci.vger.kernel.org>", "X-Mailing-List": "linux-pci@vger.kernel.org" }, "content": "For Powervm SR-IOV (Pseries) enablement we dont want to match\nthe virtual function's device drivers since firmware\nplans to load the device node in the device tree\ndynamically when Novalink assigns the VF to a partition.\n\nSigned-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com>\nSigned-off-by: Juan J. Alvarez <jjalvare@us.ibm.com>\n---\n arch/powerpc/platforms/pseries/pci.c | 17 +++++++++++++++++\n 1 file changed, 17 insertions(+)", "diff": "diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c\nindex 09eba5a9929a..15d5145a622d 100644\n--- a/arch/powerpc/platforms/pseries/pci.c\n+++ b/arch/powerpc/platforms/pseries/pci.c\n@@ -58,6 +58,23 @@ void pcibios_name_device(struct pci_dev *dev)\n DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_name_device);\n #endif\n \n+#ifdef CONFIG_PCI_IOV\n+void pci_bus_match_virtfn_driver(struct pci_dev *dev)\n+{\n+\t/*\n+\t * Per PSeries SR-IOV requirement there is no need to\n+\t * match virtual function device driver as firmware\n+\t * will load the device node in the device tree dynamically.\n+\t * Since there is no matching of device driver there is\n+\t * no failure when attaching driver, therefore there is no\n+\t * need to remove sysfs file. Furthermore, the VF platform\n+\t * management still needs to exist in sysfs files to be used\n+\t * by management.\n+\t */\n+\tdev->is_added = 1;\n+}\n+#endif\n+\n static void __init pSeries_request_regions(void)\n {\n \tif (!isa_io_base)\n", "prefixes": [ "v1", "2/3" ] }