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GET /api/1.2/patches/2230179/?format=api
{ "id": 2230179, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2230179/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260429122617.7324-2-ilpo.jarvinen@linux.intel.com/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/1.2/projects/2/?format=api", "name": "Linux PPC development", "link_name": "linuxppc-dev", "list_id": "linuxppc-dev.lists.ozlabs.org", "list_email": "linuxppc-dev@lists.ozlabs.org", "web_url": "https://github.com/linuxppc/wiki/wiki", "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git", "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/", "list_archive_url_format": "https://lore.kernel.org/linuxppc-dev/{}/", "commit_url_format": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}" }, "msgid": "<20260429122617.7324-2-ilpo.jarvinen@linux.intel.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260429122617.7324-2-ilpo.jarvinen@linux.intel.com/", "date": "2026-04-29T12:26:07", "name": "[01/11] PCI: Log all resource claims", "commit_ref": null, "pull_url": null, "state": "handled-elsewhere", "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/linuxppc-dev/patch/20260429122617.7324-2-ilpo.jarvinen@linux.intel.com/mbox/", "series": [ { "id": 502049, "url": "http://patchwork.ozlabs.org/api/1.2/series/502049/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=502049", "date": "2026-04-29T12:26:06", "name": "PCI: pci_resource_alignment() improvement + cleanups", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502049/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2230179/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2230179/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linuxppc-dev+bounces-20277-incoming=patchwork.ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linuxppc-dev@lists.ozlabs.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=Klo6nKws;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=112.213.38.117; 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a=\"77557674\"", "E=Sophos;i=\"6.23,206,1770624000\";\n d=\"scan'208\";a=\"77557674\"", "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>", "X-Mailing-List": "linuxppc-dev@lists.ozlabs.org", "List-Id": "<linuxppc-dev.lists.ozlabs.org>", "List-Help": "<mailto:linuxppc-dev+help@lists.ozlabs.org>", "List-Owner": "<mailto:linuxppc-dev+owner@lists.ozlabs.org>", "List-Post": "<mailto:linuxppc-dev@lists.ozlabs.org>", "List-Archive": "<https://lore.kernel.org/linuxppc-dev/>,\n <https://lists.ozlabs.org/pipermail/linuxppc-dev/>", "List-Subscribe": "<mailto:linuxppc-dev+subscribe@lists.ozlabs.org>,\n <mailto:linuxppc-dev+subscribe-digest@lists.ozlabs.org>,\n <mailto:linuxppc-dev+subscribe-nomail@lists.ozlabs.org>", "List-Unsubscribe": "<mailto:linuxppc-dev+unsubscribe@lists.ozlabs.org>", "Precedence": "list", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-Spam-Status": "No, score=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,\n\tDKIM_VALID,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS autolearn=disabled\n\tversion=4.0.1 OzLabs 8", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org" }, "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" ] }