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GET /api/1.1/patches/2230892/?format=api
{ "id": 2230892, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2230892/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260430-baytrail-real-swnode-v4-1-767bcda6667f@oss.qualcomm.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": "<20260430-baytrail-real-swnode-v4-1-767bcda6667f@oss.qualcomm.com>", "date": "2026-04-30T07:34:05", "name": "[v4,1/2] ACPI: provide acpi_bus_find_device_by_name()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "ffe34feac007ec81474bedc1b3909ad500a4faa8", "submitter": { "id": 92196, "url": "http://patchwork.ozlabs.org/api/1.1/people/92196/?format=api", "name": "Bartosz Golaszewski", "email": "bartosz.golaszewski@oss.qualcomm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260430-baytrail-real-swnode-v4-1-767bcda6667f@oss.qualcomm.com/mbox/", "series": [ { "id": 502225, "url": "http://patchwork.ozlabs.org/api/1.1/series/502225/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=502225", "date": "2026-04-30T07:34:04", "name": "platform/x86: x86-android-tablets: use real firmware node references with intel drivers", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/502225/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2230892/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2230892/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-gpio+bounces-35834-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=Q3yCv+eO;\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=b+pJ/Zj0;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.234.253.10; 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charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20260430-baytrail-real-swnode-v4-1-767bcda6667f@oss.qualcomm.com>", "References": "<20260430-baytrail-real-swnode-v4-0-767bcda6667f@oss.qualcomm.com>", "In-Reply-To": "\n <20260430-baytrail-real-swnode-v4-0-767bcda6667f@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=2038;\n i=bartosz.golaszewski@oss.qualcomm.com; h=from:subject:message-id;\n bh=0isVpghelXoSKwPd5BDTOfUOhe8G+mSFyfnWyqokP+g=;\n b=owEBbQKS/ZANAwAKAQWdLsv/NoTDAcsmYgBp8wXxZC+mASP2ppNNMW84j+0XxHWW5nI+GRHzG\n tayHaJ0nXqJAjMEAAEKAB0WIQSR5RMt5bVGHXuiZfwFnS7L/zaEwwUCafMF8QAKCRAFnS7L/zaE\n w8dgEACegJw/nKBn+I0OhND1U3+dBoBHnWiTymvDzlqlzPb8Kqo6c/IazxlfmWakeZi6zVfDURg\n j/0slWcp1WjemC8d5k/wLUlm9a485s+uTHg/bCwtmYkyjbwem1uUtqttqq/q/0YH0A95OXrU9I/\n FLMBxbaUleTzwkszDnqDBvwIMHNn10SwZ4X/qk6iR84oXEo2moYEFECFlkljqfwQNu0H9/o5dVK\n XuGoydEaaKrCF4mjQl+MpBY3OwK4cUsqZA/WoqJB5oR/6bqBPX68UiDBLgFxBvbKi/Rt0w3m3wU\n HbK2hc3Ll5MGRnrQmdbgo2t3jfEju1a41cHic6lAXdVD2zNThthh+Swleir8MLduY7XqETGRdc/\n 0XbWPfROHaZU+no7NRmhZmZk5ZhvnNj+HKKMsNJH9r0sVybVTLgRhVXfi+FDQAlpbGRNIpDHR2r\n aYayi6IzNR+QmpuP9hVwpH8dwKzesqggOIChdJlWufiEGUgGv3N4Fim1RfzgqXnsMFlCF1mA2k+\n a4pe7kb9CuPYtwlwVtpsXpyUNmMxBVISt+v42bTwJ/ixvHQa5bh37O04OzvUGoADJBfEPs+clCt\n pwT3ZDhtN4EDdXp+q5JO0rAfMFARf73MtQbXpt9P+VeSAuZXYhNb1n161BgMBv/ay8KDXP78imI\n RUvXZ6T5ahpsVHQ==", "X-Developer-Key": "i=bartosz.golaszewski@oss.qualcomm.com; a=openpgp;\n fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772", "X-Proofpoint-GUID": "GV83fLwlrWQhLN-UKCWP7M9c4FZUqCwU", "X-Authority-Analysis": "v=2.4 cv=aYRRWxot c=1 sm=1 tr=0 ts=69f305f8 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=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8\n a=B8ktV2ObmFyAxeXX9HEA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwNDMwMDA3MiBTYWx0ZWRfX5Itk3zEyCS3f\n VhOW7NiMhkFh9RwKbisQGzYueDvfUt/OIv7ozII2XgnG1V+TssjzyrtEBCRMfF8cp3ITZLLlSZb\n aWwxELCc6yFOHw8PlVXVYOu0qcXkKYAm7nj+LCVNV7tzgOD+o5WuixFGsqAbkFijts7Uo16Kx4z\n CLfseO7eYeR2CPmO14FSGJYKiTbCL0wSOHq3OmemY7Acd8x68KqgCSI+7US6RTbXnPSxFoCJny8\n uthLto7Q0ul1dEibvhb5416Pz918tUXpA2KNFm8Qf364aCSZ5AZvV1ULItDpehio19+R2lrLI+c\n zBN8OJK+28MoquuFcIwohPwwXSKXAkKvtMv+wOzTxqbWveg2tjyR8DhVo4sgidD8AIluQmKNmwY\n ut+qOzQi2J/SZAMasBv5gmp9s6T4u/dWvB16aUo0IPlluhs28jTVqjKr5cQXpGj5zUPmn1XuXxS\n sC4jFKwfJz/lhITPRsw==", "X-Proofpoint-ORIG-GUID": "GV83fLwlrWQhLN-UKCWP7M9c4FZUqCwU", "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=2026-04-30_02,2026-04-28_01,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n bulkscore=0 malwarescore=0 clxscore=1015 phishscore=0 spamscore=0\n priorityscore=1501 lowpriorityscore=0 suspectscore=0 impostorscore=0\n adultscore=0 classifier=typeunknown authscore=0 authtc= authcc=\n route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000\n definitions=main-2604300072" }, "content": "Provide a helper allowing to locate an ACPI device by its name.\n\nSigned-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>\n---\n drivers/acpi/bus.c | 13 +++++++++++++\n include/linux/acpi.h | 7 +++++++\n 2 files changed, 20 insertions(+)", "diff": "diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c\nindex 2ec095e2009e40b0645f654fb051429e5679dc7c..5dd8459be03db4165bcb59943b94ea7db273ad7b 100644\n--- a/drivers/acpi/bus.c\n+++ b/drivers/acpi/bus.c\n@@ -1181,6 +1181,19 @@ int acpi_bus_for_each_dev(int (*fn)(struct device *, void *), void *data)\n }\n EXPORT_SYMBOL_GPL(acpi_bus_for_each_dev);\n \n+/**\n+ * acpi_bus_find_device_by_name() - Locate an ACPI device by its name\n+ * @name: Name of the device to match\n+ *\n+ * Returns:\n+ * New reference to the matched device or NULL if the device can't be found.\n+ */\n+struct device *acpi_bus_find_device_by_name(const char *name)\n+{\n+\treturn bus_find_device_by_name(&acpi_bus_type, NULL, name);\n+}\n+EXPORT_SYMBOL_GPL(acpi_bus_find_device_by_name);\n+\n struct acpi_dev_walk_context {\n \tint (*fn)(struct acpi_device *, void *);\n \tvoid *data;\ndiff --git a/include/linux/acpi.h b/include/linux/acpi.h\nindex 67effb91fa98373d7bf19be5ae3d8baa9328d6e1..10d6c6c11bdffcad14100601e104520366dfc30b 100644\n--- a/include/linux/acpi.h\n+++ b/include/linux/acpi.h\n@@ -798,6 +798,8 @@ int acpi_get_local_u64_address(acpi_handle handle, u64 *addr);\n int acpi_get_local_address(acpi_handle handle, u32 *addr);\n const char *acpi_get_subsystem_id(acpi_handle handle);\n \n+struct device *acpi_bus_find_device_by_name(const char *name);\n+\n #ifdef CONFIG_ACPI_MRRM\n int acpi_mrrm_max_mem_region(void);\n #endif\n@@ -1106,6 +1108,11 @@ static inline const char *acpi_get_subsystem_id(acpi_handle handle)\n \treturn ERR_PTR(-ENODEV);\n }\n \n+static inline struct device *acpi_bus_find_device_by_name(const char *name)\n+{\n+\treturn NULL;\n+}\n+\n static inline int acpi_register_wakeup_handler(int wake_irq,\n \tbool (*wakeup)(void *context), void *context)\n {\n", "prefixes": [ "v4", "1/2" ] }