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Update a patch.
put:
Update a patch.
GET /api/1.1/patches/2229201/?format=api
{ "id": 2229201, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2229201/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260427214311.331996-1-mohamedaymanworkspace@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": "<20260427214311.331996-1-mohamedaymanworkspace@gmail.com>", "date": "2026-04-27T21:43:10", "name": "gpio: ixp4xx: switch to dynamic GPIO base", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "1325ee7d7161b6d9ecb8a3a6f73343cdacddc381", "submitter": { "id": 92749, "url": "http://patchwork.ozlabs.org/api/1.1/people/92749/?format=api", "name": "Mohamed Ayman", "email": "mohamedaymanworkspace@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260427214311.331996-1-mohamedaymanworkspace@gmail.com/mbox/", "series": [ { "id": 501730, "url": "http://patchwork.ozlabs.org/api/1.1/series/501730/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=501730", "date": "2026-04-27T21:43:10", "name": "gpio: ixp4xx: switch to dynamic GPIO base", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501730/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2229201/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2229201/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-gpio+bounces-35632-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 header.a=rsa-sha256\n header.s=20251104 header.b=r5n2ctel;\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; helo=sea.lore.kernel.org;\n envelope-from=linux-gpio+bounces-35632-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com\n header.b=\"r5n2ctel\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=209.85.221.52", "smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=gmail.com", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=gmail.com" ], "Received": [ "from sea.lore.kernel.org (sea.lore.kernel.org [172.234.253.10])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g4HJ64nNpz1xvV\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 28 Apr 2026 07:48:38 +1000 (AEST)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sea.lore.kernel.org (Postfix) with ESMTP id 5714630B1851\n\tfor <incoming@patchwork.ozlabs.org>; Mon, 27 Apr 2026 21:43:30 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 5474639FCD2;\n\tMon, 27 Apr 2026 21:43:22 +0000 (UTC)", "from mail-wr1-f52.google.com (mail-wr1-f52.google.com\n [209.85.221.52])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 23D3238B7BD\n\tfor <linux-gpio@vger.kernel.org>; Mon, 27 Apr 2026 21:43:19 +0000 (UTC)", "by mail-wr1-f52.google.com with SMTP id\n ffacd0b85a97d-43cf7683a28so7151482f8f.2\n for <linux-gpio@vger.kernel.org>;\n Mon, 27 Apr 2026 14:43:19 -0700 (PDT)", "from ST.. 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"AeBDieu0D4WFQeBhMfYCkwKXb6TNynpem0AdfGZWfMHydGWVIGnzP17nm4WaOtUDzdB\n\t6uDjSEZ0uIeaK56D5EASGN9RECM/FwOriwhKt1OhNuLncAN9tiByNcFoB2242ybr+mDA7vcVFIe\n\t0outTy41JVF3/YPOsUjETPtqGIPN5z8W13YaLYL403K4lb23sqcTjfS6xgJ6JnPaKzb3Qc7F8yv\n\t1uNVP/lwAeyJOE6UTq4f+nu3WZ+gBgOMv3G5LB5c/gb4CIl8T58YBrGtqISR017kyDB0ssQ1TIo\n\t7pEQPLSCEhu0MRDtSv83phdVopiRV/jVP5Wj4NBaq110g0h/HnSR0Pvg+ymnRmA3wO9peP7AFVf\n\tGAsFGyl0dKqlCdu1J39p/k2MYexNSBtefUCaEKwhDKWpHqIRGh3lTHqxiLHMYAqYfIcdWF1ZoFM\n\tTKk6TRO2eDSspaYTioEw9r75dq6ZV1cerpFvCaVOzRpSi34Jb2XFUJOQIMdWT0pXLXDYv0FDhw", "X-Received": "by 2002:a05:6000:3101:b0:43d:1cec:4767 with SMTP id\n ffacd0b85a97d-44649c98decmr874235f8f.36.1777326198308;\n Mon, 27 Apr 2026 14:43:18 -0700 (PDT)", "From": "Mohamed Ayman <mohamedaymanworkspace@gmail.com>", "To": "Linus Walleij <linusw@kernel.org>,\n\tImre Kaloz <kaloz@openwrt.org>,\n\tBartosz Golaszewski <brgl@kernel.org>,\n\tlinux-arm-kernel@lists.infradead.org (moderated list:ARM/INTEL IXP4XX ARM\n ARCHITECTURE),\n\tlinux-gpio@vger.kernel.org (open list:GPIO SUBSYSTEM),\n\tlinux-kernel@vger.kernel.org (open list)", "Cc": "Mohamed Ayman <mohamedaymanworkspace@gmail.com>,\n\tlinux-arm-kernel@lists.infradead.org (moderated list:ARM/INTEL IXP4XX ARM\n ARCHITECTURE),\n\tlinux-gpio@vger.kernel.org (open list:GPIO SUBSYSTEM),\n\tlinux-kernel@vger.kernel.org (open list)", "Subject": "[PATCH] gpio: ixp4xx: switch to dynamic GPIO base", "Date": "Tue, 28 Apr 2026 00:43:10 +0300", "Message-Id": "<20260427214311.331996-1-mohamedaymanworkspace@gmail.com>", "X-Mailer": "git-send-email 2.34.1", "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": "Most IXP4xx platforms are Device Tree-based, and GPIO consumers\nuse phandle-based descriptors rather than legacy integer GPIO numbers.\n\nAudit of the IXP4xx platform shows:\n- No gpio_request(), gpio_get_value(), or gpio_set_value() users\n in arch/arm/mach-ixp4xx/\n- No platform data using fixed GPIO numbers\n\nThis switches the gpiochip to dynamic base allocation, aligning\nwith modern gpiolib expectations where GPIO numbers are not globally\nfixed and may be assigned dynamically.\n\nSet gpiochip.base = -1 to allow gpiolib to assign the GPIO base\ndynamically, avoiding global GPIO number space conflicts.\n\nSigned-off-by: Mohamed Ayman <mohamedaymanworkspace@gmail.com>\n---\n drivers/gpio/gpio-ixp4xx.c | 7 +------\n 1 file changed, 1 insertion(+), 6 deletions(-)", "diff": "diff --git a/drivers/gpio/gpio-ixp4xx.c b/drivers/gpio/gpio-ixp4xx.c\nindex f34d87869c8b..669b139cd499 100644\n--- a/drivers/gpio/gpio-ixp4xx.c\n+++ b/drivers/gpio/gpio-ixp4xx.c\n@@ -311,12 +311,7 @@ static int ixp4xx_gpio_probe(struct platform_device *pdev)\n \t}\n \tg->chip.gc.ngpio = 16;\n \tg->chip.gc.label = \"IXP4XX_GPIO_CHIP\";\n-\t/*\n-\t * TODO: when we have migrated to device tree and all GPIOs\n-\t * are fetched using phandles, set this to -1 to get rid of\n-\t * the fixed gpiochip base.\n-\t */\n-\tg->chip.gc.base = 0;\n+\tg->chip.gc.base = -1;\n \tg->chip.gc.parent = &pdev->dev;\n \tg->chip.gc.owner = THIS_MODULE;\n \n", "prefixes": [] }