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GET /api/1.2/patches/2230185/?format=api
{ "id": 2230185, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2230185/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260429122617.7324-2-ilpo.jarvinen@linux.intel.com/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/1.2/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": "<20260429122617.7324-2-ilpo.jarvinen@linux.intel.com>", "list_archive_url": null, "date": "2026-04-29T12:26:07", "name": "[01/11] PCI: Log all resource claims", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "8835fb151d4eb56fba74a2d887fab635b30c9e66", "submitter": { "id": 83553, "url": "http://patchwork.ozlabs.org/api/1.2/people/83553/?format=api", "name": "Ilpo Järvinen", "email": "ilpo.jarvinen@linux.intel.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260429122617.7324-2-ilpo.jarvinen@linux.intel.com/mbox/", "series": [ { "id": 502050, "url": "http://patchwork.ozlabs.org/api/1.2/series/502050/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=502050", "date": "2026-04-29T12:26:06", "name": "PCI: pci_resource_alignment() improvement + cleanups", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502050/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2230185/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2230185/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pci+bounces-53386-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-pci@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256\n header.s=Intel header.b=BFqSbIVz;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; 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a=\"77557668\"", "E=Sophos;i=\"6.23,206,1770624000\";\n d=\"scan'208\";a=\"77557668\"", "E=Sophos;i=\"6.23,206,1770624000\";\n d=\"scan'208\";a=\"229669679\"" ], "X-ExtLoop1": "1", "From": "=?utf-8?q?Ilpo_J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>", "To": "linux-pci@vger.kernel.org,\n\tBjorn Helgaas <bhelgaas@google.com>,\n\tShawn Jin <shawn.jin@asteralabs.com>,\n\tlinuxppc-dev@lists.ozlabs.org,\n\tMadhavan Srinivasan <maddy@linux.ibm.com>,\n\tMichael Ellerman <mpe@ellerman.id.au>,\n\tNicholas Piggin <npiggin@gmail.com>,\n\tlinux-kernel@vger.kernel.org", "Cc": "=?utf-8?q?Ilpo_J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>", "Subject": "[PATCH 01/11] PCI: Log all resource claims", "Date": "Wed, 29 Apr 2026 15:26:07 +0300", "Message-Id": "<20260429122617.7324-2-ilpo.jarvinen@linux.intel.com>", "X-Mailer": "git-send-email 2.39.5", "In-Reply-To": "<20260429122617.7324-1-ilpo.jarvinen@linux.intel.com>", "References": "<20260429122617.7324-1-ilpo.jarvinen@linux.intel.com>", "Precedence": "bulk", "X-Mailing-List": "linux-pci@vger.kernel.org", "List-Id": "<linux-pci.vger.kernel.org>", "List-Subscribe": "<mailto:linux-pci+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-pci+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit" }, "content": "There are two ways to graft resource into resource tree in PCI,\npci_assign_resource() and pci_claim_resource(). Only the former logs\nthe action which complicated troubleshooting the cases where resources\nare assigned by pci_claim_resource() which mostly assigns the addresses\ninherited from the FW.\n\nAdd logging into pci_claim_resource() to make troubleshooting easier.\n\nSigned-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>\n---\n drivers/pci/setup-res.c | 2 ++\n 1 file changed, 2 insertions(+)", "diff": "diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c\nindex fbc05cda96ee..0d203325562b 100644\n--- a/drivers/pci/setup-res.c\n+++ b/drivers/pci/setup-res.c\n@@ -167,6 +167,8 @@ int pci_claim_resource(struct pci_dev *dev, int resource)\n \t\treturn -EBUSY;\n \t}\n \n+\tpci_dbg(dev, \"%s %pR: claiming\\n\", res_name, res);\n+\n \treturn 0;\n }\n EXPORT_SYMBOL(pci_claim_resource);\n", "prefixes": [ "01/11" ] }