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GET /api/patches/2215466/?format=api
{ "id": 2215466, "url": "http://patchwork.ozlabs.org/api/patches/2215466/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260324165633.4583-7-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": "<20260324165633.4583-7-ilpo.jarvinen@linux.intel.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260324165633.4583-7-ilpo.jarvinen@linux.intel.com/", "date": "2026-03-24T16:56:29", "name": "[06/10] MIPS: PCI: Remove unnecessary second application of align", "commit_ref": null, "pull_url": null, "state": "handled-elsewhere", "archived": false, "hash": "dd96599344d1658d4072868115868e4041d13bc5", "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/20260324165633.4583-7-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/2215466/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2215466/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linuxppc-dev+bounces-18732-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=Mv0kA5a+;\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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a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1774371608; x=1805907608;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=9hvV8PDAdyGkHU10me7VyjfjKt6p0yD22QH58KrfakU=;\n b=Mv0kA5a+PivZj1Nb+A5j/b98XUl9f07yCNIVtj5qF4fI9W5nBTpYYqLl\n bAn8A9OdD3v3R4Q7XqnO+o8jIuTdHTTyuij78lwWTfHKUXWdKzfgb4p+y\n /TRpdb0GzB2jHbjdZ/nVH9anhYh1ngft0ogmwLqX0/RWiexg472OpGt1v\n m7zpl9bWLH5nUeqqzBjUEXB+dKcEEC+8NtrFB+FP1oMDOEFjEAA8EWa8J\n A6CNYsB/+gL1XL9bJRTIp3wO+HKXcDkxeCXWO5DJA0GW2Q7RMYcfTJwFR\n Cr1OZlvTUyBBM+wAj37PWW1OFiBsOM9NlnVG/iX2q6ezGpqIhNYj95IOQ\n w==;", "X-CSE-ConnectionGUID": [ "BYFfDvAQRnCuDc11h8ZmDw==", "ZabKv/GtRfqHh4rMbY+IrQ==" ], "X-CSE-MsgGUID": [ "3vDBjaMLT+qHi7f0JQByJQ==", "KjVhSRgDSkWdd+eayrpYDg==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6800,10657,11739\"; a=\"75281403\"", "E=Sophos;i=\"6.23,138,1770624000\";\n d=\"scan'208\";a=\"75281403\"", "E=Sophos;i=\"6.23,138,1770624000\";\n d=\"scan'208\";a=\"219540084\"" ], "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 06/10] MIPS: PCI: Remove unnecessary second application of\n align", "Date": "Tue, 24 Mar 2026 18:56:29 +0200", "Message-Id": "<20260324165633.4583-7-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=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,\n\tDKIM_VALID,RCVD_IN_DNSWL_MED,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/mips/pci/pci-generic.c | 2 --\n 1 file changed, 2 deletions(-)", "diff": "diff --git a/arch/mips/pci/pci-generic.c b/arch/mips/pci/pci-generic.c\nindex f4957c26efc7..aaa1d6de8bef 100644\n--- a/arch/mips/pci/pci-generic.c\n+++ b/arch/mips/pci/pci-generic.c\n@@ -32,8 +32,6 @@ 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": [ "06/10" ] }