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GET /api/patches/2219111/?format=api
{ "id": 2219111, "url": "http://patchwork.ozlabs.org/api/patches/2219111/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260402-baytrail-real-swnode-v2-1-6f5054a4cc07@oss.qualcomm.com/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/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": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260402-baytrail-real-swnode-v2-1-6f5054a4cc07@oss.qualcomm.com>", "list_archive_url": null, "date": "2026-04-02T12:54:26", "name": "[v2,1/4] software node: return -ENXIO when referenced swnode is not registered yet", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "be3adc3e59754a83440cd148d315b40d4a099367", "submitter": { "id": 92196, "url": "http://patchwork.ozlabs.org/api/people/92196/?format=api", "name": "Bartosz Golaszewski", "email": "bartosz.golaszewski@oss.qualcomm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260402-baytrail-real-swnode-v2-1-6f5054a4cc07@oss.qualcomm.com/mbox/", "series": [ { "id": 498478, "url": "http://patchwork.ozlabs.org/api/series/498478/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=498478", "date": "2026-04-02T12:54:25", "name": "platform/x86: x86-android-tablets: use real firmware node references with intel drivers", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/498478/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2219111/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2219111/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-gpio+bounces-34586-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=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256\n header.s=qcppdkim1 header.b=ePkQ+ZLP;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.a=rsa-sha256 header.s=google header.b=KIr3iE/8;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c15:e001:75::12fc:5321; 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charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20260402-baytrail-real-swnode-v2-1-6f5054a4cc07@oss.qualcomm.com>", "References": "<20260402-baytrail-real-swnode-v2-0-6f5054a4cc07@oss.qualcomm.com>", "In-Reply-To": "\n <20260402-baytrail-real-swnode-v2-0-6f5054a4cc07@oss.qualcomm.com>", "To": "Andy Shevchenko <andriy.shevchenko@linux.intel.com>,\n Daniel Scally <djrscally@gmail.com>,\n Heikki Krogerus <heikki.krogerus@linux.intel.com>,\n Sakari Ailus <sakari.ailus@linux.intel.com>,\n Greg Kroah-Hartman <gregkh@linuxfoundation.org>,\n \"Rafael J. Wysocki\" <rafael@kernel.org>, Danilo Krummrich <dakr@kernel.org>,\n Mika Westerberg <mika.westerberg@linux.intel.com>,\n Andy Shevchenko <andy@kernel.org>, Linus Walleij <linusw@kernel.org>,\n Hans de Goede <hansg@kernel.org>,\n =?utf-8?q?Ilpo_J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>,\n Dmitry Torokhov <dmitry.torokhov@gmail.com>, Len Brown <lenb@kernel.org>", "Cc": "linux-acpi@vger.kernel.org, driver-core@lists.linux.dev,\n linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,\n platform-driver-x86@vger.kernel.org, brgl@kernel.org,\n Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>", "X-Mailer": "b4 0.14.2", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=1371;\n i=bartosz.golaszewski@oss.qualcomm.com; h=from:subject:message-id;\n bh=UyVNL9BnEdBHdX0N3vE7Axbnavw0KwKZ6JYxOrxh0qE=;\n b=owEBbQKS/ZANAwAKAQWdLsv/NoTDAcsmYgBpzmcP+BIY8RXS90a3xjPBNtfvQM3pMaCvv1JGW\n DHGPZ60AjmJAjMEAAEKAB0WIQSR5RMt5bVGHXuiZfwFnS7L/zaEwwUCac5nDwAKCRAFnS7L/zaE\n w3c+D/9KXhdti1SkyEeKtFYP4j7R8J0b/1Kk6OkPjGG7BRkDpTirvmAyIzGLElaHdSVbHQcPO74\n DCSwW+mnvKHj6K4iHOHP0rF2HbRvmpssqmUzxXUtZU66ePHgn7e+KFt8a3KtTwUJ4AirsIvv6wU\n oumWwMV4qVfAHVWQlL2mI2jh8guD45k3hLBhzk0JZBCwY7/6JeWmHJn+F+bws0i6SrSq28+dze5\n hEaf6mlV6rlYCRSWs8IqPSPEF2fRl3eKyEBq6Hj/tlQrw5G2JkYIUbPWcSV4WHi7oGmvXPLaP+7\n SzI7yLSLRk6KHMnSO2IcR3QqWoVz9goR9rQWcrnrCT2QoDVSyCG3dXG9H7WL+JRv+BKhwr4Mgss\n X12f5wJ3DgkvsRFQOyXlr5x7Tm5i/yZVsVDnAwv//syUuKfJ4F/NTuoRA2nC+AZ8oY2KVEkSCa3\n CL+s4GIP5epDDogjQrgsSbpKjyNROsAs6JD64+1zQlOmo0LZrMaRLHXFqZC1+TGIHTdoyrHaPZ0\n YbEsZhIa6Grt2aGPQSVXMGrPHzAlajh/YOvhhpBI0u3ST9CeMfhDq4vm9Zec5wCgOSr4m6cyEDW\n CeXrKv2STM1mS8Dl/A1gPR20qWh35tQfMUs04KGD35WViLkKWqtXRNu8Gk+Wad6BMBh7beGmHXs\n wCaqRuxMx0TeJGw==", "X-Developer-Key": "i=bartosz.golaszewski@oss.qualcomm.com; a=openpgp;\n fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772", "X-Proofpoint-GUID": "LrR-p-kxpYL4eQVF78wqTsPIN2NDpJg2", "X-Proofpoint-ORIG-GUID": "LrR-p-kxpYL4eQVF78wqTsPIN2NDpJg2", "X-Authority-Analysis": "v=2.4 cv=JII2csKb c=1 sm=1 tr=0 ts=69ce6718 cx=c_pps\n a=JbAStetqSzwMeJznSMzCyw==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10\n a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22\n a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8\n a=WW6vG2jIvFMNhbJRSCoA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwNDAyMDExNSBTYWx0ZWRfXwwW2+mwX4zUg\n Udz2PlhZHHHiN6I+GRnpf50ld1keE2RLMr1AFz+0D603kr0rL7yKxn6km1rMudOYTXoZrBor6tI\n y5+WC2LKvhfaM+R8zGZ4kLW0ThUvx7Zh2NHqJ/ehRShpLlKOpwXiLJKJqmIO5YeaMjUXmYwKW2L\n IYlh0fB2v+lwUk8MoCKVlQ5T8rYyMOgZyMOYn+s/gjHE7eiX9eD4N4Yt58vErSEzDTovYnkFki0\n a8XT19YiIvBm2rRruXb1HMrebM0z0TAdhpjq4Q4dDzBGrkQJXdimvAcnVnSMcb92FbmCUvtJ1R0\n tOArxMoojWhIQLUes1vUwOPCS8IaQ0/FhA9SyC1LO6azTU+msF3ABYSizVjETboA9THHI8tJ/me\n Xa/ICaTMeYaoKTe0gSiIRI6dnxi92OT8XbfIwNfTh+LnNWCrIlIG1114m5iDEAMApSiAynIz9Rr\n xRB5BYUJjfNMnhp04Hg==", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-04-02_01,2026-04-02_02,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n adultscore=0 impostorscore=0 phishscore=0 priorityscore=1501\n lowpriorityscore=0 spamscore=0 clxscore=1015 bulkscore=0 suspectscore=0\n malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc=\n route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001\n definitions=main-2604020115" }, "content": "It's possible that at the time of resolving a reference to a remote\nsoftware node, the node we know exists is not yet registered as a full\nfirmware node. We currently return -ENOENT in this case but the same\nerror code is also returned in some other cases, like the reference\nproperty with given name not existing in the property list of the local\nsoftware node.\n\nIt makes sense to let users know that we're dealing with an unregistered\nsoftware node so that they can defer probe - the situation is somewhat\nsimilar to there existing a firmware node to which no device is bound\nyet - which is valid grounds for probe deferral. To that end: use -ENXIO\nwhich stands for \"No such device or address\".\n\nSigned-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>\n---\n drivers/base/swnode.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c\nindex 51320837f3a9f1bf4f65aa161d9b941affc74936..29eec7ba500e8c8a02482dfac68f2c313cfadee7 100644\n--- a/drivers/base/swnode.c\n+++ b/drivers/base/swnode.c\n@@ -554,7 +554,7 @@ software_node_get_reference_args(const struct fwnode_handle *fwnode,\n \t\treturn -EINVAL;\n \n \tif (!refnode)\n-\t\treturn -ENOENT;\n+\t\treturn -ENXIO;\n \n \tif (nargs_prop) {\n \t\terror = fwnode_property_read_u32(refnode, nargs_prop, &nargs_prop_val);\n", "prefixes": [ "v2", "1/4" ] }