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GET /api/1.1/patches/2228577/?format=api
{ "id": 2228577, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2228577/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260427051725.223704-2-a-garg7@ti.com/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/1.1/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 }, "msgid": "<20260427051725.223704-2-a-garg7@ti.com>", "date": "2026-04-27T05:17:22", "name": "[v3,1/4] PCI/DOE: Move common definitions to the header file", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "1688d6e7e7cbc808ae6d382c29063a57043b3dda", "submitter": { "id": 92467, "url": "http://patchwork.ozlabs.org/api/1.1/people/92467/?format=api", "name": "Aksh Garg", "email": "a-garg7@ti.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260427051725.223704-2-a-garg7@ti.com/mbox/", "series": [ { "id": 501572, "url": "http://patchwork.ozlabs.org/api/1.1/series/501572/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=501572", "date": "2026-04-27T05:17:22", "name": "PCI: Add DOE support for endpoint", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/501572/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2228577/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2228577/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-pci+bounces-53195-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 (1024-bit key;\n unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256\n 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<linux-doc@vger.kernel.org>,\n\t<mani@kernel.org>, <kwilczynski@kernel.org>, <bhelgaas@google.com>,\n\t<corbet@lwn.net>, <kishon@kernel.org>, <skhan@linuxfoundation.org>,\n\t<lukas@wunner.de>, <cassel@kernel.org>, <alistair@alistair23.me>", "CC": "<linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>,\n\t<s-vadapalli@ti.com>, <danishanwar@ti.com>, <srk@ti.com>, <a-garg7@ti.com>", "Subject": "[PATCH v3 1/4] PCI/DOE: Move common definitions to the header file", "Date": "Mon, 27 Apr 2026 10:47:22 +0530", "Message-ID": "<20260427051725.223704-2-a-garg7@ti.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20260427051725.223704-1-a-garg7@ti.com>", "References": "<20260427051725.223704-1-a-garg7@ti.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": 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"\n\tCIP:198.47.23.195;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:lewvzet201.ext.ti.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(82310400026)(1800799024)(7416014)(376014)(36860700016)(921020)(22082099003)(18002099003)(56012099003);DIR:OUT;SFP:1101;", "X-MS-Exchange-AntiSpam-MessageData-ChunkCount": "1", "X-MS-Exchange-AntiSpam-MessageData-0": "\n\tdvCfMHhi32JB0EfjnrQ2RLLWOJCtREbULRJ4jkjWS5pWA9v+R2SsRMqPzAINOdQCvbC2KHX6VPnp290IeJ2u6aN3hlNQAr8Tz61Lk0EFL9+SxnqbA8Gz0uXtrzvozfcK887svPkNrPpoMTBpuqSNCnNJyYtIVXYFvXoaiqZAV6+pIN+LBlnpl6GwA0xIyXA/lSp0Ncr+SpkdKB94O0mSpE4HzQB4oDWN0lap79C/AIZwiyVMrMvBe+Yn3eBHfQKYb6U/LwB6jbE7c2fiOgjifQ9Zq3cx4f7CxHXhSUQ9pyQMPKx0YZgdRls/dvNCQWvT6NHl0/8dx+DlI91QNvW34vkuep0HcUpXnAN/Dbm9TAtIjZYJmE7OKx89Dhdofilf5Y6PyzJIlRrYg+PuRG+8qaVRq6Oh6MZDtOQ5naCR2hjlbky2tYIk5SnyXpONKFnb", "X-OriginatorOrg": "ti.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "27 Apr 2026 05:17:37.3434\n (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n d71eee4e-fb87-469c-1dbd-08dea41c4c05", "X-MS-Exchange-CrossTenant-Id": "e5b49634-450b-4709-8abb-1e2b19b982b7", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.23.195];Helo=[lewvzet201.ext.ti.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n\tBL6PEPF0001AB59.namprd02.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM4PR10MB7451" }, "content": "Move common macros and structures from drivers/pci/doe.c to\ndrivers/pci/pci.h to allow reuse across root complex and\nendpoint DOE implementations.\n\nPCI_DOE_MAX_LENGTH macro can be used outside the PCI core as well,\nhence move the macro to include/linux/pci-doe.h.\n\nThese changes prepare the groundwork for the DOE endpoint implementation\nthat will reuse these common definitions.\n\nCo-developed-by: Siddharth Vadapalli <s-vadapalli@ti.com>\nSigned-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>\nSigned-off-by: Aksh Garg <a-garg7@ti.com>\n---\n\nChanges from v2 to v3:\n- Rebased on 7.1-rc1.\n\nChanges since v1:\n- Moved the common macros that need not be visible outside the PCI core\n to drivers/pci/pci.h instead to include/linux/pci-doe.h as suggested\n by Lukas Wunner\n- Removed the redundant empty inlines guarded with CONFIG_PCI_DOE in\n include/linux/pci-doe.h.\n\nv2: https://lore.kernel.org/all/20260401073022.215805-2-a-garg7@ti.com/\nv1: https://lore.kernel.org/all/20260213123603.420941-3-a-garg7@ti.com/\n\n drivers/pci/doe.c | 11 -----------\n drivers/pci/pci.h | 9 +++++++++\n include/linux/pci-doe.h | 3 +++\n 3 files changed, 12 insertions(+), 11 deletions(-)", "diff": "diff --git a/drivers/pci/doe.c b/drivers/pci/doe.c\nindex 7b41da4ec11a..e8d9e95644b3 100644\n--- a/drivers/pci/doe.c\n+++ b/drivers/pci/doe.c\n@@ -28,12 +28,6 @@\n #define PCI_DOE_TIMEOUT HZ\n #define PCI_DOE_POLL_INTERVAL\t(PCI_DOE_TIMEOUT / 128)\n \n-#define PCI_DOE_FLAG_CANCEL\t0\n-#define PCI_DOE_FLAG_DEAD\t1\n-\n-/* Max data object length is 2^18 dwords */\n-#define PCI_DOE_MAX_LENGTH\t(1 << 18)\n-\n /**\n * struct pci_doe_mb - State for a single DOE mailbox\n *\n@@ -63,11 +57,6 @@ struct pci_doe_mb {\n #endif\n };\n \n-struct pci_doe_feature {\n-\tu16 vid;\n-\tu8 type;\n-};\n-\n /**\n * struct pci_doe_task - represents a single query/response\n *\ndiff --git a/drivers/pci/pci.h b/drivers/pci/pci.h\nindex 4a14f88e543a..5844deee2b5f 100644\n--- a/drivers/pci/pci.h\n+++ b/drivers/pci/pci.h\n@@ -683,6 +683,15 @@ struct pci_sriov {\n \tbool\t\tdrivers_autoprobe; /* Auto probing of VFs by driver */\n };\n \n+/* DOE Mailbox state flags */\n+#define PCI_DOE_FLAG_CANCEL\t0\n+#define PCI_DOE_FLAG_DEAD\t1\n+\n+struct pci_doe_feature {\n+\tu16 vid;\n+\tu8 type;\n+};\n+\n #ifdef CONFIG_PCI_DOE\n void pci_doe_init(struct pci_dev *pdev);\n void pci_doe_destroy(struct pci_dev *pdev);\ndiff --git a/include/linux/pci-doe.h b/include/linux/pci-doe.h\nindex bd4346a7c4e7..abb9b7ae8029 100644\n--- a/include/linux/pci-doe.h\n+++ b/include/linux/pci-doe.h\n@@ -19,6 +19,9 @@ struct pci_doe_mb;\n #define PCI_DOE_FEATURE_CMA 1\n #define PCI_DOE_FEATURE_SSESSION 2\n \n+/* Max data object length is 2^18 dwords */\n+#define PCI_DOE_MAX_LENGTH\t\t(1 << 18)\n+\n struct pci_doe_mb *pci_find_doe_mailbox(struct pci_dev *pdev, u16 vendor,\n \t\t\t\t\tu8 type);\n \n", "prefixes": [ "v3", "1/4" ] }