Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2215464/?format=api
{ "id": 2215464, "url": "http://patchwork.ozlabs.org/api/patches/2215464/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260324165633.4583-5-ilpo.jarvinen@linux.intel.com/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/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": "<20260324165633.4583-5-ilpo.jarvinen@linux.intel.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260324165633.4583-5-ilpo.jarvinen@linux.intel.com/", "date": "2026-03-24T16:56:27", "name": "[04/10] ARM/PCI: Remove unnecessary second application of align", "commit_ref": null, "pull_url": null, "state": "handled-elsewhere", "archived": false, "hash": "dfee4ce1913a012cd9197398b7a98331cf70f1d5", "submitter": { "id": 83553, "url": "http://patchwork.ozlabs.org/api/people/83553/?format=api", "name": "Ilpo Järvinen", "email": "ilpo.jarvinen@linux.intel.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260324165633.4583-5-ilpo.jarvinen@linux.intel.com/mbox/", "series": [ { "id": 497317, "url": "http://patchwork.ozlabs.org/api/series/497317/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=497317", "date": "2026-03-24T16:56:23", "name": "PCI: Improve head free space usage", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497317/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2215464/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2215464/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linuxppc-dev+bounces-18730-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=intel.com header.i=@intel.com header.a=rsa-sha256\n header.s=Intel header.b=EMONrTqb;\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; helo=lists.ozlabs.org;\n envelope-from=linuxppc-dev+bounces-18730-incoming=patchwork.ozlabs.org@lists.ozlabs.org;\n receiver=patchwork.ozlabs.org)", "lists.ozlabs.org;\n arc=none smtp.remote-ip=198.175.65.14", "lists.ozlabs.org;\n dmarc=pass (p=none dis=none) header.from=linux.intel.com", "lists.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256\n header.s=Intel header.b=EMONrTqb;\n\tdkim-atps=neutral", "lists.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=linux.intel.com\n (client-ip=198.175.65.14; helo=mgamail.intel.com;\n envelope-from=ilpo.jarvinen@linux.intel.com; receiver=lists.ozlabs.org)" ], "Received": [ "from lists.ozlabs.org (lists.ozlabs.org\n [IPv6:2404:9400:21b9:f100::1])\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 4fgGVP4JLcz1y1g\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 25 Mar 2026 03:59:41 +1100 (AEDT)", "from boromir.ozlabs.org (localhost [127.0.0.1])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 4fgGVP37VPz2yr6;\n\tWed, 25 Mar 2026 03:59:41 +1100 (AEDT)", "from mgamail.intel.com (mgamail.intel.com [198.175.65.14])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 4fgGVN2ky7z2yng\n\tfor <linuxppc-dev@lists.ozlabs.org>; Wed, 25 Mar 2026 03:59:40 +1100 (AEDT)", "from orviesa003.jf.intel.com ([10.64.159.143])\n by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 24 Mar 2026 09:59:34 -0700", "from ijarvine-mobl1.ger.corp.intel.com (HELO localhost)\n ([10.245.244.217])\n by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 24 Mar 2026 09:59:22 -0700" ], "ARC-Seal": "i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1774371581;\n\tcv=none;\n b=KLPbzluKtIJFmeKoMWBFRnYwy+JnMJTx0VQuu0O5gma2cnweWaW51cE2aIkrNFko9DMf0aNNei/Xu10K+gVjiKsul6h+SpA3ktj9UOHBKoOb7xT/tjfAwyetfA4c/A/x7qFCd8JJxaO8XqiDABEl6JvlNlpappS/VP32Krj7OCIMA65i2Jb3g22BE4ARQDSfa18BXz5k/qVp5A/e4BG6XkBr+6jfzDTID0ZFjbrLtWM/SyctIycXCF7MKz54Q9PJESJgKlBqFsp6bhcLtxjBCElN+/LG+t7h6ugkvnm2UllN+vxDbcJvh37LeGLYwkThaNNf9HGIQatM5vCXqTan9g==", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707;\n\tt=1774371581; c=relaxed/relaxed;\n\tbh=pJDNoTaGftVFib8voNKcZV7M81zwjnGP3NBshahnzuU=;\n\th=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:\n\t MIME-Version:Content-Type;\n b=CcOTcz/y/8R/db7D9QepSo6JNUCf9foEcZgVbnDRZd2rg7v0cxFa5PtOq1SWPbOEDzdEvEHGUjjuxJdTDsdqfTZriIiYVNIhnKuabLG/X/QThzwtmpGtebrDXa3zGt/L6cNCkfmZYSn/mf8Q4z2duRPvCFThJiCO2Ne6ceMj7nuYjyUHWy2VHdUefy77GEUYqeJXW01BKoU7HdYl32ZosQCeLS/E8LI+eWpG2DzfB+HB3yOSEptsisPP5Hs+CWMzGJroHtFg+0LNKhYyLX35Vh3zcr88BVNgvJMa9Ehf9TahUltlO+KKvtJvsyDPNyMz8n83xw6vtPyKSbEHn9K5Yw==", "ARC-Authentication-Results": "i=1; lists.ozlabs.org;\n dmarc=pass (p=none dis=none) header.from=linux.intel.com;\n dkim=pass (2048-bit key;\n unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256\n header.s=Intel header.b=EMONrTqb; dkim-atps=neutral;\n spf=pass (client-ip=198.175.65.14; helo=mgamail.intel.com;\n envelope-from=ilpo.jarvinen@linux.intel.com;\n receiver=lists.ozlabs.org) smtp.mailfrom=linux.intel.com", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1774371581; x=1805907581;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=cQi+TnP6KS0Xel2L1NUm1zOxuJkTQw+HXZFhNST/QpA=;\n b=EMONrTqb3oqMvXPEdYqJ5zFOYtB36f2finEMG6El6pyyQbL3wYKefgZX\n BmN6NLHEVKH6nm3cqKYZ+x6lun7CXI5Ob0iVzfzfU0AWlMQyAGr/nsxnW\n w50HkIwObFdI7pTgF0fJqjB19QPHYkqaAbwB/IkzNjkZ1B3T7H+BWpH4J\n 5Tws7CRX95WqGQp0BT0Jjq035n4gFSNjgZojTS1FV/4dSroa2zGRLLtut\n r7WXpOGhUpiWCeDk2nD/0joYsknGgw3hWaz/iZrKM8HsooKkr23/ve1DK\n Hq3atHBQC2LCFvRHQyD1d7xWTjZJMuRukglN3IqrZqD6vwEgwQUE/ojne\n w==;", "X-CSE-ConnectionGUID": [ "ZoaOHmFCSx+t5QXCOskxUw==", "bklkz5swSMGrpU/gEbGm9Q==" ], "X-CSE-MsgGUID": [ "wuE9EltOTESk6SNXjPVDgQ==", "DjRzhFV5Q9qVW8oMHuNG1A==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6800,10657,11739\"; a=\"79252750\"", "E=Sophos;i=\"6.23,138,1770624000\";\n d=\"scan'208\";a=\"79252750\"", "E=Sophos;i=\"6.23,138,1770624000\";\n d=\"scan'208\";a=\"228447839\"" ], "X-ExtLoop1": "1", "From": "=?utf-8?q?Ilpo_J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>", "To": "linux-pci@vger.kernel.org,\n\tBjorn Helgaas <bhelgaas@google.com>,\n\tGuenter Roeck <linux@roeck-us.net>,\n\tlinux-alpha@vger.kernel.org,\n\tlinux-arm-kernel@lists.infradead.org,\n\tlinux-m68k@lists.linux-m68k.org,\n\tlinux-mips@vger.kernel.org,\n\tlinux-parisc@vger.kernel.org,\n\tlinuxppc-dev@lists.ozlabs.org,\n\tlinux-s390@vger.kernel.org,\n\tlinux-sh@vger.kernel.org,\n\tRussell King <linux@armlinux.org.uk>,\n\tGeert Uytterhoeven <geert@linux-m68k.org>,\n\tThomas Bogendoerfer <tsbogend@alpha.franken.de>,\n\t\"James E.J. Bottomley\" <James.Bottomley@HansenPartnership.com>,\n\tHelge Deller <deller@gmx.de>,\n\tMichael Ellerman <mpe@ellerman.id.au>,\n\tThomas Gleixner <tglx@kernel.org>,\n\tIngo Molnar <mingo@redhat.com>,\n\tBorislav Petkov <bp@alien8.de>,\n\tDave Hansen <dave.hansen@linux.intel.com>,\n\t\"H. Peter Anvin\" <hpa@zytor.com>,\n\tChris Zankel <chris@zankel.net>,\n\tMax Filippov <jcmvbkbc@gmail.com>,\n\tMadhavan Srinivasan <maddy@linux.ibm.com>,\n\tYoshinori Sato <ysato@users.sourceforge.jp>,\n\tRich Felker <dalias@libc.org>,\n\tJohn Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>,\n\tlinux-kernel@vger.kernel.org", "Cc": "=?utf-8?q?Ilpo_J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>", "Subject": "[PATCH 04/10] ARM/PCI: Remove unnecessary second application of align", "Date": "Tue, 24 Mar 2026 18:56:27 +0200", "Message-Id": "<20260324165633.4583-5-ilpo.jarvinen@linux.intel.com>", "X-Mailer": "git-send-email 2.39.5", "In-Reply-To": "<20260324165633.4583-1-ilpo.jarvinen@linux.intel.com>", "References": "<20260324165633.4583-1-ilpo.jarvinen@linux.intel.com>", "X-Mailing-List": "linuxppc-dev@lists.ozlabs.org", "List-Id": "<linuxppc-dev.lists.ozlabs.org>", "List-Help": "<mailto:linuxppc-dev+help@lists.ozlabs.org>", "List-Owner": "<mailto:linuxppc-dev+owner@lists.ozlabs.org>", "List-Post": "<mailto:linuxppc-dev@lists.ozlabs.org>", "List-Archive": "<https://lore.kernel.org/linuxppc-dev/>,\n <https://lists.ozlabs.org/pipermail/linuxppc-dev/>", "List-Subscribe": "<mailto:linuxppc-dev+subscribe@lists.ozlabs.org>,\n <mailto:linuxppc-dev+subscribe-digest@lists.ozlabs.org>,\n <mailto:linuxppc-dev+subscribe-nomail@lists.ozlabs.org>", "List-Unsubscribe": "<mailto:linuxppc-dev+unsubscribe@lists.ozlabs.org>", "Precedence": "list", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-Spam-Status": "No, score=-0.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,\n\tDKIM_VALID,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_PASS autolearn=disabled\n\tversion=4.0.1 OzLabs 8", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org" }, "content": "Aligning res->start by align inside pcibios_align_resource() is\nunnecessary because caller of pcibios_align_resource() is\n__find_resource_space() that aligns res->start with align before\ncalling pcibios_align_resource().\n\nAligning by align in case of IORESOURCE_IO && start & 0x300 cannot ever\nresult in changing start either because 0x300 bits would have not\nsurvived the earlier alignment if align was large enough to have an\nimpact.\n\nThus, remove the duplicated aligning from pcibios_align_resource().\n\nSigned-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>\n---\n arch/arm/kernel/bios32.c | 2 --\n 1 file changed, 2 deletions(-)", "diff": "diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c\nindex 5b9b4fcd0e54..cedb83a85dd9 100644\n--- a/arch/arm/kernel/bios32.c\n+++ b/arch/arm/kernel/bios32.c\n@@ -571,8 +571,6 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res,\n \tif (res->flags & IORESOURCE_IO && start & 0x300)\n \t\tstart = (start + 0x3ff) & ~0x3ff;\n \n-\tstart = (start + align - 1) & ~(align - 1);\n-\n \thost_bridge = pci_find_host_bridge(dev->bus);\n \n \tif (host_bridge->align_resource)\n", "prefixes": [ "04/10" ] }