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GET /api/1.1/patches/2227559/?format=api
{ "id": 2227559, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2227559/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260423222125.29097-7-vfazio@gmail.com/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/1.1/projects/42/?format=api", "name": "Linux GPIO development", "link_name": "linux-gpio", "list_id": "linux-gpio.vger.kernel.org", "list_email": "linux-gpio@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260423222125.29097-7-vfazio@gmail.com>", "date": "2026-04-23T22:21:23", "name": "[libgpiod,v2,6/8] bindings: python: migrate the gpiod._ext module to multi-phase init", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "67d0fea3c56e1f8127a73d246faef66a089eaadf", "submitter": { "id": 78694, "url": "http://patchwork.ozlabs.org/api/1.1/people/78694/?format=api", "name": "Vincent Fazio", "email": "vfazio@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260423222125.29097-7-vfazio@gmail.com/mbox/", "series": [ { "id": 501257, "url": "http://patchwork.ozlabs.org/api/1.1/series/501257/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=501257", "date": "2026-04-23T22:21:18", "name": "bindings: python: modernize C extensions", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/501257/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2227559/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2227559/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-gpio+bounces-35438-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-gpio@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=gmail.com header.i=@gmail.com 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"AeBDiet3CE1HE/Wp7raxG5EPvcfkaFG9uuAZm6C/bhxkbzT5d5pEO0/iVFdIge5rgV1\n\tNEXhSJXlNwxZwzW+MM8eBsqqKnq6umdVQNlNqGbZgpAtRj22EL028AuHb2ep14VW+WOtboCG6wS\n\txw4NSAFkhd3nioFIh3smQbBZLnb6tM7SNLgsEVS44rS5kjqU82PtgWZs6J3RLuvk0JDXGOSf8ym\n\tkZK/Cta4wQPUl2MAnYf4aRxe6Dnim3kxI4wTg79NlY+I21waeVpfmMWYWAV7o/jr/ivtLjY8qhi\n\tH9mfyv6xfUzrEb4gr0hhgwAQFIAkMvwg6H3EaIU1AbwDei/qwOqJNmUEQOnRldOAIOFfAsAPDlx\n\tTPzHgyDaTHIspvAQRwfStm5I36eGK+T15C1nW5mwtFk+eZ1VnrXccHdUpwudEtKJfG0+xja63UB\n\t+6IP8vh0LjEETZcxzoEUUf+BG9DbqbhT5PipIcQcGW4l//O4MJvDM4Ckv1RAfciieCGOnztDnTJ\n\tp0O7cQlFp8=", "X-Received": "by 2002:a05:6870:b3f0:b0:42c:d98:9540 with SMTP id\n 586e51a60fabf-42c0d989f78mr10431260fac.0.1776982912658;\n Thu, 23 Apr 2026 15:21:52 -0700 (PDT)", "From": "Vincent Fazio <vfazio@gmail.com>", "To": "linux-gpio@vger.kernel.org", "Cc": "brgl@kernel.org,\n\tVincent Fazio <vfazio@gmail.com>", "Subject": "[libgpiod][PATCH v2 6/8] bindings: python: migrate the gpiod._ext\n module to multi-phase init", "Date": "Thu, 23 Apr 2026 17:21:23 -0500", "Message-ID": "<20260423222125.29097-7-vfazio@gmail.com>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<20260423222125.29097-1-vfazio@gmail.com>", "References": "<20260423222125.29097-1-vfazio@gmail.com>", "Precedence": "bulk", "X-Mailing-List": "linux-gpio@vger.kernel.org", "List-Id": "<linux-gpio.vger.kernel.org>", "List-Subscribe": "<mailto:linux-gpio+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-gpio+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit" }, "content": "Single-phase initialization has been classified as legacy within CPython\ndocumentation [0] with multi-phase being its successor [1].\n\nAs such, switch to the new methodology.\n\n[0]: https://docs.python.org/3/c-api/extension-modules.html#legacy-single-phase-initialization\n[1]: https://docs.python.org/3/c-api/extension-modules.html#multi-phase-initialization\n\nSigned-off-by: Vincent Fazio <vfazio@gmail.com>\n---\n bindings/python/gpiod/ext/module.c | 68 +++++++++++++++---------------\n 1 file changed, 33 insertions(+), 35 deletions(-)", "diff": "diff --git a/bindings/python/gpiod/ext/module.c b/bindings/python/gpiod/ext/module.c\nindex 25c252a..71fa3c2 100644\n--- a/bindings/python/gpiod/ext/module.c\n+++ b/bindings/python/gpiod/ext/module.c\n@@ -135,12 +135,6 @@ static PyMethodDef module_methods[] = {\n \t{ }\n };\n \n-static PyModuleDef module_def = {\n-\tPyModuleDef_HEAD_INIT,\n-\t.m_name = \"gpiod._ext\",\n-\t.m_methods = module_methods,\n-};\n-\n extern PyTypeObject chip_type;\n extern PyTypeObject line_config_type;\n extern PyTypeObject line_settings_type;\n@@ -154,53 +148,57 @@ static PyTypeObject *types[] = {\n \tNULL,\n };\n \n-PyMODINIT_FUNC PyInit__ext(void)\n+static int module_exec(PyObject* module)\n {\n \tconst struct module_const *modconst;\n-\tPyObject *module, *all;\n+\tPyObject *all;\n \tPyTypeObject **type;\n \tint ret;\n \n-\tmodule = PyModule_Create(&module_def);\n-\tif (!module)\n-\t\treturn NULL;\n-\n \tret = PyModule_AddStringConstant(module, \"api_version\",\n \t\t\t\t\t gpiod_api_version());\n-\tif (ret) {\n-\t\tPy_DECREF(module);\n-\t\treturn NULL;\n-\t}\n+\n+\tif (ret < 0)\n+\t\treturn -1;\n \n \tall = PyList_New(0);\n-\tif (!all) {\n-\t\tPy_DECREF(module);\n-\t\treturn NULL;\n-\t}\n+\tif (!all)\n+\t\treturn -1;\n \n \tret = PyModule_AddObjectRef(module, \"__all__\", all);\n \tPy_DECREF(all);\n-\tif (ret) {\n-\t\tPy_DECREF(module);\n-\t\treturn NULL;\n-\t}\n+\tif (ret)\n+\t\treturn -1;\n \n \tfor (type = types; *type; type++) {\n \t\tret = PyModule_AddType(module, *type);\n-\t\tif (ret) {\n-\t\t\tPy_DECREF(module);\n-\t\t\treturn NULL;\n-\t\t}\n+\t\tif (ret < 0)\n+\t\t\treturn -1;\n \t}\n \n \tfor (modconst = module_constants; modconst->name; modconst++) {\n-\t\tret = PyModule_AddIntConstant(module,\n-\t\t\t\t\t modconst->name, modconst->val);\n-\t\tif (ret) {\n-\t\t\tPy_DECREF(module);\n-\t\t\treturn NULL;\n-\t\t}\n+\t\tret = PyModule_AddIntConstant(module, modconst->name,\n+\t\t\t\t\t modconst->val);\n+\t\tif (ret < 0)\n+\t\t\treturn -1;\n \t}\n \n-\treturn module;\n+\treturn 0;\n+}\n+\n+static struct PyModuleDef_Slot module_slots[] = {\n+\t{Py_mod_exec, module_exec},\n+\t{0, NULL},\n+};\n+\n+static PyModuleDef module_def = {\n+\tPyModuleDef_HEAD_INIT,\n+\t.m_name = \"gpiod._ext\",\n+\t.m_methods = module_methods,\n+\t.m_slots = module_slots,\n+};\n+\n+PyMODINIT_FUNC PyInit__ext(void)\n+{\n+\treturn PyModuleDef_Init(&module_def);\n }\n", "prefixes": [ "libgpiod", "v2", "6/8" ] }