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GET /api/1.2/patches/2207812/?format=api
{ "id": 2207812, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2207812/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260310-qe_ports_ic-v1-1-608293026561@gmail.com/", "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": "<20260310-qe_ports_ic-v1-1-608293026561@gmail.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260310-qe_ports_ic-v1-1-608293026561@gmail.com/", "date": "2026-03-09T16:25:30", "name": "soc: fsl: qe_ports_ic: Add missing cleanup on device removal", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "1d9ad3639d0eea52d1f92f59d3267b6c0306e489", "submitter": { "id": 92491, "url": "http://patchwork.ozlabs.org/api/1.2/people/92491/?format=api", "name": "Felix Gu", "email": "ustc.gu@gmail.com" }, "delegate": { "id": 61610, "url": "http://patchwork.ozlabs.org/api/1.2/users/61610/?format=api", "username": "chleroy", "first_name": "Christophe", "last_name": "Leroy", "email": "christophe.leroy@c-s.fr" }, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260310-qe_ports_ic-v1-1-608293026561@gmail.com/mbox/", "series": [ { "id": 495105, "url": "http://patchwork.ozlabs.org/api/1.2/series/495105/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=495105", "date": "2026-03-09T16:25:30", "name": "soc: fsl: qe_ports_ic: Add missing cleanup on device removal", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/495105/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2207812/comments/", "check": "fail", "checks": "http://patchwork.ozlabs.org/api/patches/2207812/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linuxppc-dev+bounces-17938-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=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20230601 header.b=DOceSecZ;\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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charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20260310-qe_ports_ic-v1-1-608293026561@gmail.com>", "X-B4-Tracking": "v=1; b=H4sIAHn0rmkC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE\n vPSU3UzU4B8JSMDIzMDY0MD3cLU+IL8opLi+Mxk3eREk2RLi6QUw2STNCWgjoKi1LTMCrBp0bG\n 1tQBw1Lw+XQAAAA==", "X-Change-ID": "20260310-qe_ports_ic-ca4c98bd1c4f", "To": "Qiang Zhao <qiang.zhao@nxp.com>,\n \"Christophe Leroy (CS GROUP)\" <chleroy@kernel.org>", "Cc": "linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org,\n linux-kernel@vger.kernel.org, Felix Gu <ustc.gu@gmail.com>", "X-Mailer": "b4 0.14.3", "X-Developer-Signature": "v=1; a=ed25519-sha256; t=1773073531; l=2073;\n i=ustc.gu@gmail.com; h=from:subject:message-id;\n bh=f/RO7d/NYBpPJNaikZKFHoe0PWI37oNS5SAvFGmT8u8=;\n b=rQOMzyC4PngOHoIqO/7Df48MEyWpk4Oq7n+UJMoMvx/yCaEy1QVE4QxtLf/8M0dTWTRlNeTre\n OBK6HibNoz9BSdq5rxEWpjidNyO7PJHufEyodw+dTqpnS22U+VATvl+", "X-Developer-Key": "i=ustc.gu@gmail.com; a=ed25519;\n pk=fjUXwmjchVN7Ja6KGP55IXOzFeCl9edaHoQIEUA+/hw=", "X-Spam-Status": "No, score=-0.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID,\n\tDKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,\n\tSPF_HELO_NONE,SPF_PASS autolearn=disabled version=4.0.1 OzLabs 8", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org" }, "content": "Add a devm action handler to properly clean up the irq_domain and\nchained handler when the device is removed.\n\nFixes: f0bcd784e1b7 (\"soc: fsl: qe: Add an interrupt controller for QUICC Engine Ports\")\nSigned-off-by: Felix Gu <ustc.gu@gmail.com>\n---\n drivers/soc/fsl/qe/qe_ports_ic.c | 21 +++++++++++++++------\n 1 file changed, 15 insertions(+), 6 deletions(-)\n\n\n---\nbase-commit: a0ae2a256046c0c5d3778d1a194ff2e171f16e5f\nchange-id: 20260310-qe_ports_ic-ca4c98bd1c4f\n\nBest regards,", "diff": "diff --git a/drivers/soc/fsl/qe/qe_ports_ic.c b/drivers/soc/fsl/qe/qe_ports_ic.c\nindex 8e2107e2cde5..5e3fae19f314 100644\n--- a/drivers/soc/fsl/qe/qe_ports_ic.c\n+++ b/drivers/soc/fsl/qe/qe_ports_ic.c\n@@ -17,6 +17,7 @@\n struct qepic_data {\n \tvoid __iomem *reg;\n \tstruct irq_domain *host;\n+\tint irq;\n };\n \n static void qepic_mask(struct irq_data *d)\n@@ -92,11 +93,18 @@ static const struct irq_domain_ops qepic_host_ops = {\n \t.map = qepic_host_map,\n };\n \n+static void qepic_remove(void *res)\n+{\n+\tstruct qepic_data *data = res;\n+\n+\tirq_set_chained_handler_and_data(data->irq, NULL, NULL);\n+\tirq_domain_remove(data->host);\n+}\n+\n static int qepic_probe(struct platform_device *pdev)\n {\n \tstruct device *dev = &pdev->dev;\n \tstruct qepic_data *data;\n-\tint irq;\n \n \tdata = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);\n \tif (!data)\n@@ -106,17 +114,18 @@ static int qepic_probe(struct platform_device *pdev)\n \tif (IS_ERR(data->reg))\n \t\treturn PTR_ERR(data->reg);\n \n-\tirq = platform_get_irq(pdev, 0);\n-\tif (irq < 0)\n-\t\treturn irq;\n+\tdata->irq = platform_get_irq(pdev, 0);\n+\tif (data->irq < 0)\n+\t\treturn data->irq;\n \n \tdata->host = irq_domain_add_linear(dev->of_node, 32, &qepic_host_ops, data);\n \tif (!data->host)\n \t\treturn -ENODEV;\n \n-\tirq_set_chained_handler_and_data(irq, qepic_cascade, data);\n+\tirq_set_chained_handler_and_data(data->irq, qepic_cascade, data);\n+\n+\treturn devm_add_action_or_reset(dev, qepic_remove, data);\n \n-\treturn 0;\n }\n \n static const struct of_device_id qepic_match[] = {\n", "prefixes": [] }