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GET /api/1.2/patches/2222324/?format=api
{ "id": 2222324, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2222324/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260411080148.471335-3-kwilczynski@kernel.org/", "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": "<20260411080148.471335-3-kwilczynski@kernel.org>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260411080148.471335-3-kwilczynski@kernel.org/", "date": "2026-04-11T08:01:26", "name": "[v4,02/24] PCI: Add pci_resource_is_io() and pci_resource_is_mem() helpers", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "b39d70ffa1fda5d2f8884f26796ca918ed663562", "submitter": { "id": 86709, "url": "http://patchwork.ozlabs.org/api/1.2/people/86709/?format=api", "name": "Krzysztof Wilczyński", "email": "kwilczynski@kernel.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260411080148.471335-3-kwilczynski@kernel.org/mbox/", "series": [ { "id": 499538, "url": "http://patchwork.ozlabs.org/api/1.2/series/499538/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=499538", "date": "2026-04-11T08:01:24", "name": "PCI: Convert all dynamic sysfs attributes to static", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/499538/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2222324/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2222324/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linuxppc-dev+bounces-19622-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=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=qDyenqYh;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=2404:9400:21b9:f100::1; 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a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1775894520;\n\tbh=M4LBexol3vWd4MZjwunSYPnTSRksW2HSkNMaScnPtII=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=qDyenqYhmb3sg1Sk7rCtOdP+KJ/KomcwfTCFj0l3eBTWiUDAWAOTOZysGSOcziUmP\n\t Vwabmjnksn5WcPK9TAY8dWQd9eAITjKdJUxRzZWOzOZXK6+rXUlWZ4IWi4P7VrWmxF\n\t vFSXUm6V4VMdSv4iosNzSZ2dF1zOK3/cnJSBGNgIAuC4mdq8cX8BZx3v0rv6GxuHUu\n\t EXbSO7+DTCb2AEFz4Is1ibAjjYm2J8Io+7J+wjHqXsJmBuQcAP4XNLRGwyH9e/4BZi\n\t UK+mjsbcp7nkmJUIOPs/i0zNyZRELYN7jGlca5yJjEJ9EYIO+U2XaBI8QS4zKrUsvE\n\t RVYB7jxYZ2hYQ==", "From": "=?utf-8?q?Krzysztof_Wilczy=C5=84ski?= <kwilczynski@kernel.org>", "To": "Bjorn Helgaas <bhelgaas@google.com>", "Cc": "Bjorn Helgaas <helgaas@kernel.org>,\n Manivannan Sadhasivam <mani@kernel.org>,\n Lorenzo Pieralisi <lpieralisi@kernel.org>,\n Magnus Lindholm <linmag7@gmail.com>, Matt Turner <mattst88@gmail.com>,\n Richard Henderson <richard.henderson@linaro.org>,\n Christophe Leroy <chleroy@kernel.org>,\n Madhavan Srinivasan <maddy@linux.ibm.com>,\n Michael Ellerman <mpe@ellerman.id.au>, Nicholas Piggin <npiggin@gmail.com>,\n Dexuan Cui <decui@microsoft.com>,\n =?utf-8?q?Krzysztof_Ha=C5=82asa?= <khalasa@piap.pl>,\n Lukas Wunner <lukas@wunner.de>, \"Oliver O'Halloran\" <oohall@gmail.com>,\n Saurabh Singh Sengar <ssengar@microsoft.com>,\n Shuan He <heshuan@bytedance.com>, Srivatsa Bhat <srivatsabhat@microsoft.com>,\n\t=?utf-8?q?Ilpo_J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>,\n linux-pci@vger.kernel.org, linux-alpha@vger.kernel.org,\n linuxppc-dev@lists.ozlabs.org", "Subject": "[PATCH v4 02/24] PCI: Add pci_resource_is_io() and\n pci_resource_is_mem() helpers", "Date": "Sat, 11 Apr 2026 08:01:26 +0000", "Message-ID": "<20260411080148.471335-3-kwilczynski@kernel.org>", "X-Mailer": "git-send-email 2.53.0", "In-Reply-To": "<20260411080148.471335-1-kwilczynski@kernel.org>", "References": "<20260411080148.471335-1-kwilczynski@kernel.org>", "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=-0.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,\n\tDKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS\n\tautolearn=disabled version=4.0.1 OzLabs 8", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org" }, "content": "Add helpers to check whether a PCI resource is of I/O port or\nmemory type. These replace the open-coded pci_resource_flags()\nwith IORESOURCE_IO and IORESOURCE_MEM pattern used across the\ntree.\n\nSuggested-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>\nSigned-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>\n---\n include/linux/pci.h | 25 +++++++++++++++++++++++++\n 1 file changed, 25 insertions(+)", "diff": "diff --git a/include/linux/pci.h b/include/linux/pci.h\nindex 1c270f1d5123..05aceb7f1f37 100644\n--- a/include/linux/pci.h\n+++ b/include/linux/pci.h\n@@ -2295,6 +2295,31 @@ int pci_iobar_pfn(struct pci_dev *pdev, int bar, struct vm_area_struct *vma);\n \tCONCATENATE(__pci_dev_for_each_res, COUNT_ARGS(__VA_ARGS__)) \t\\\n \t\t (dev, res, __VA_ARGS__)\n \n+/**\n+ * pci_resource_is_io - check if a PCI resource is of I/O port type.\n+ * @dev: PCI device to check.\n+ * @resno: The resource number (BAR index) to check.\n+ *\n+ * Returns true if the resource type is I/O port.\n+ */\n+static inline bool pci_resource_is_io(const struct pci_dev *dev, int resno)\n+{\n+\treturn resource_type(pci_resource_n(dev, resno)) == IORESOURCE_IO;\n+}\n+\n+/**\n+ * pci_resource_is_mem - check if a PCI resource is of memory type.\n+ * @dev: PCI device to check.\n+ * @resno: The resource number (BAR index) to check.\n+ *\n+ * Returns true if the resource type is memory, including\n+ * prefetchable memory.\n+ */\n+static inline bool pci_resource_is_mem(const struct pci_dev *dev, int resno)\n+{\n+\treturn resource_type(pci_resource_n(dev, resno)) == IORESOURCE_MEM;\n+}\n+\n /*\n * Similar to the helpers above, these manipulate per-pci_dev\n * driver-specific data. They are really just a wrapper around\n", "prefixes": [ "v4", "02/24" ] }