Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/1.2/patches/2221864/?format=api
{ "id": 2221864, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2221864/?format=api", "web_url": "http://patchwork.ozlabs.org/project/sparclinux/patch/20260410120319.593798781@kernel.org/", "project": { "id": 10, "url": "http://patchwork.ozlabs.org/api/1.2/projects/10/?format=api", "name": "Linux SPARC Development ", "link_name": "sparclinux", "list_id": "sparclinux.vger.kernel.org", "list_email": "sparclinux@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260410120319.593798781@kernel.org>", "list_archive_url": null, "date": "2026-04-10T12:20:55", "name": "[30/38] openrisc: Select ARCH_HAS_RANDOM_ENTROPY", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "48003914c6bd16af362527c36f7d0c69bc4169f4", "submitter": { "id": 92397, "url": "http://patchwork.ozlabs.org/api/1.2/people/92397/?format=api", "name": "Thomas Gleixner", "email": "tglx@kernel.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/sparclinux/patch/20260410120319.593798781@kernel.org/mbox/", "series": [ { "id": 499450, "url": "http://patchwork.ozlabs.org/api/1.2/series/499450/?format=api", "web_url": "http://patchwork.ozlabs.org/project/sparclinux/list/?series=499450", "date": "2026-04-10T12:18:27", "name": "treewide: Cleanup LATCH, CLOCK_TICK_RATE and get_cycles() [ab]use", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499450/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2221864/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2221864/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <SRS0=wSzT=CJ=vger.kernel.org=sparclinux+bounces-6678-patchwork-incoming=ozlabs.org@ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "sparclinux@vger.kernel.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "patchwork-incoming@ozlabs.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=RmyBeAjX;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org\n (client-ip=2404:9400:2221:ea00::3; helo=mail.ozlabs.org;\n envelope-from=srs0=wszt=cj=vger.kernel.org=sparclinux+bounces-6678-patchwork-incoming=ozlabs.org@ozlabs.org;\n receiver=patchwork.ozlabs.org)", "gandalf.ozlabs.org;\n arc=pass smtp.remote-ip=\"2600:3c0a:e001:db::12fc:5321\"\n arc.chain=subspace.kernel.org", "gandalf.ozlabs.org;\n dmarc=pass (p=quarantine dis=none) header.from=kernel.org", "gandalf.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=RmyBeAjX;\n\tdkim-atps=neutral", "gandalf.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; helo=sea.lore.kernel.org;\n envelope-from=sparclinux+bounces-6678-patchwork-incoming=ozlabs.org@vger.kernel.org;\n receiver=ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org\n header.b=\"RmyBeAjX\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=10.30.226.201" ], "Received": [ "from mail.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3])\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 4fsbks0ydZz1yGS\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 10 Apr 2026 22:31:17 +1000 (AEST)", "from mail.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3])\n\tby gandalf.ozlabs.org (Postfix) with ESMTP id 4fsbks00KLz4wK5\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 10 Apr 2026 22:31:16 +1000 (AEST)", "by gandalf.ozlabs.org (Postfix)\n\tid 4fsbkr5wDYz4wT4; Fri, 10 Apr 2026 22:31:16 +1000 (AEST)", "from sea.lore.kernel.org (sea.lore.kernel.org\n [IPv6:2600:3c0a:e001:db::12fc:5321])\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 gandalf.ozlabs.org (Postfix) with ESMTPS id 4fsbkn0kf7z4wK5\n\tfor <patchwork-incoming@ozlabs.org>; Fri, 10 Apr 2026 22:31:13 +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 A2575304CE97\n\tfor <patchwork-incoming@ozlabs.org>; Fri, 10 Apr 2026 12:28:40 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id B5E923DFC87;\n\tFri, 10 Apr 2026 12:20:58 +0000 (UTC)", "from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org\n [10.30.226.201])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 8AEA63C5DAD;\n\tFri, 10 Apr 2026 12:20:58 +0000 (UTC)", "by smtp.kernel.org (Postfix) with ESMTPSA id 82685C19421;\n\tFri, 10 Apr 2026 12:20:57 +0000 (UTC)" ], "ARC-Seal": [ "i=2; a=rsa-sha256; d=ozlabs.org; s=201707; t=1775824276; cv=pass;\n\tb=JG+1YNkHCdyedgj3gSaeE653fdZ8WKAMN+yvPDwxGChP7OeVanElIvMNtPaDemahdYI2cNJBhROunO2a7tQsK7SWINbZjCPa4vl2PO9NI6G2u3zWz+hjt4XPm62Ogf4t6owpFxf89dt+0kV3Txr2O1YndMwrO1SqwfsDGWCDQ+VZS/oCrf/OBKNXhWEa85a0YbD1uLD3pziOz3laV6mJN2g8OIDzUyymIdPIQMONPNOnRGxjORTF9hj2+rBkfmnjOXd6gggjyvHmpHofVnJujzHC6ahfeKCQ2BFkxbd1K2yM0sEyIEhYKcqMMz+5CXdiFC8NKFX83B1NM8X3Py7CxA==", "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1775823658; cv=none;\n b=ZEldeZxOLnwzAEhJNgCmawkApWi8+0MI5DMdQZALV4vsfdw1mpOiBZVtW7dmk927JdOMTfaP4DePDrip+nBXipxnMTNni62cxw6mQPXokpx6kC0JOmFDI1pA9dq3Cc1I/WJhYx+lgUBZCHE/XnNaV1yHYrFZK/nuTSHJNLtpWy8=" ], "ARC-Message-Signature": [ "i=2; a=rsa-sha256; d=ozlabs.org; s=201707;\n\tt=1775824276; c=relaxed/relaxed;\n\tbh=55BqTpopgqyhosJe2byyDZjQwi/7tJCuwd4CS33Nh0I=;\n\th=Date:Message-ID:From:To:Cc:Subject:References:MIME-Version:\n\t Content-Type;\n b=HjIGydZwwbuLNVbS+Xc8dcl5R2n61CNAId6h7f4p4zlPotdBxyTgfcT9Jqfg1BkzfneQMPkFA6cB6J1+et3TRfeLY/FCEvdCKBoA2jGV2aip2DMpwq59G2G2CycSfurBImLeNPsTteSDiL2qx4HhNTNn+22tu+Hi3m/cap7C1W/SH2enZPeBl6VqDSNwHqXp4YYFgfL7ULjP3ePZSaONQ3xgXq0swEdNNB4GDFD30yULmyoBpRB5m7I9FAvDT9Y/1DKaljAFrYvK73eAQR0JOLfQ3erbwYIFBCUKPnhsJk3VP4vt4BE7UlIZNG+gnVgUrWrG2m0eWSb8REFBoeqGJw==", "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1775823658; c=relaxed/simple;\n\tbh=Hb2dziS1cUz3f0ZYnY6mq4QP/VKrKM0StdHMUX+1BaE=;\n\th=Date:Message-ID:From:To:Cc:Subject:References:MIME-Version:\n\t Content-Type;\n b=jQnJ82OSn/FN29TdO9PkImnhnvK28RqxmczoU7cyaAoVE2ThwL+InDbU9pAIsAXJ64tQHxINgvIPzfq66+yNDz4Wd8peDPyaEmKDK5sdx29PBoVkIXk5vDkVXmHDTso+WG92u/zaesfy+SxGN4MEmwxuGlr1ibUnNYu1zmQZ33M=" ], "ARC-Authentication-Results": [ "i=2; gandalf.ozlabs.org;\n dmarc=pass (p=quarantine dis=none) header.from=kernel.org;\n dkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=RmyBeAjX; dkim-atps=neutral;\n spf=pass (client-ip=2600:3c0a:e001:db::12fc:5321; helo=sea.lore.kernel.org;\n envelope-from=sparclinux+bounces-6678-patchwork-incoming=ozlabs.org@vger.kernel.org;\n receiver=ozlabs.org) smtp.mailfrom=vger.kernel.org", "i=1; smtp.subspace.kernel.org;\n dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org\n header.b=RmyBeAjX; arc=none smtp.client-ip=10.30.226.201" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1775823658;\n\tbh=Hb2dziS1cUz3f0ZYnY6mq4QP/VKrKM0StdHMUX+1BaE=;\n\th=Date:From:To:Cc:Subject:References:From;\n\tb=RmyBeAjX6h1L2rIRLcz+AgNEdpyqYQZZkX4kYkgxpR9ZJA0/rvdow263wov/8PVOr\n\t hb2QUP5GwQZouavgtAcs0bwbkCd8TxgfCVh6LWoo2a7HWknstglzPKB+9aabXFzH1J\n\t rP1F6gK8dqeRn0JBTKdTohI1oCqed+5PigWBVmbAA5ah3505CMSHrUL7HPCCN4sGiu\n\t NHT4954Kmifvfva6Jx9l4xaRzDUJEaSzZYxXiP8aChKSe2ykT1tpUU6RYxqauW7DoH\n\t p3wDa9fQGCdDGL4OtStOnSEjWIThdsFEIiYqSYDvCq0zlNoVlLTrCjuWlgc/BYNO1M\n\t jFsY3AL2zO6GQ==", "Date": "Fri, 10 Apr 2026 14:20:55 +0200", "Message-ID": "<20260410120319.593798781@kernel.org>", "User-Agent": "quilt/0.68", "From": "Thomas Gleixner <tglx@kernel.org>", "To": "LKML <linux-kernel@vger.kernel.org>", "Cc": "Jonas Bonn <jonas@southpole.se>,\n linux-openrisc@vger.kernel.org,\n Arnd Bergmann <arnd@arndb.de>,\n x86@kernel.org,\n Lu Baolu <baolu.lu@linux.intel.com>,\n iommu@lists.linux.dev,\n Michael Grzeschik <m.grzeschik@pengutronix.de>,\n netdev@vger.kernel.org,\n linux-wireless@vger.kernel.org,\n Herbert Xu <herbert@gondor.apana.org.au>,\n linux-crypto@vger.kernel.org,\n Vlastimil Babka <vbabka@kernel.org>,\n linux-mm@kvack.org,\n David Woodhouse <dwmw2@infradead.org>,\n Bernie Thompson <bernie@plugable.com>,\n linux-fbdev@vger.kernel.org,\n \"Theodore Tso\" <tytso@mit.edu>,\n linux-ext4@vger.kernel.org,\n Andrew Morton <akpm@linux-foundation.org>,\n Uladzislau Rezki <urezki@gmail.com>,\n Marco Elver <elver@google.com>,\n Dmitry Vyukov <dvyukov@google.com>,\n kasan-dev@googlegroups.com,\n Andrey Ryabinin <ryabinin.a.a@gmail.com>,\n Thomas Sailer <t.sailer@alumni.ethz.ch>,\n linux-hams@vger.kernel.org,\n \"Jason A. Donenfeld\" <Jason@zx2c4.com>,\n Richard Henderson <richard.henderson@linaro.org>,\n linux-alpha@vger.kernel.org,\n Russell King <linux@armlinux.org.uk>,\n linux-arm-kernel@lists.infradead.org,\n Catalin Marinas <catalin.marinas@arm.com>,\n Huacai Chen <chenhuacai@kernel.org>,\n loongarch@lists.linux.dev,\n Geert Uytterhoeven <geert@linux-m68k.org>,\n linux-m68k@lists.linux-m68k.org,\n Dinh Nguyen <dinguyen@kernel.org>,\n Helge Deller <deller@gmx.de>,\n linux-parisc@vger.kernel.org,\n Michael Ellerman <mpe@ellerman.id.au>,\n linuxppc-dev@lists.ozlabs.org,\n Paul Walmsley <pjw@kernel.org>,\n linux-riscv@lists.infradead.org,\n Heiko Carstens <hca@linux.ibm.com>,\n linux-s390@vger.kernel.org,\n \"David S. Miller\" <davem@davemloft.net>,\n sparclinux@vger.kernel.org", "Subject": "[patch 30/38] openrisc: Select ARCH_HAS_RANDOM_ENTROPY", "References": "<20260410120044.031381086@kernel.org>", "Precedence": "bulk", "X-Mailing-List": "sparclinux@vger.kernel.org", "List-Id": "<sparclinux.vger.kernel.org>", "List-Subscribe": "<mailto:sparclinux+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:sparclinux+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "X-Spam-Status": "No, score=-1.2 required=5.0 tests=ARC_SIGNED,ARC_VALID,\n\tDKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DMARC_PASS,\n\tMAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=disabled\n\tversion=4.0.1", "X-Spam-Checker-Version": "SpamAssassin 4.0.1 (2024-03-25) on gandalf.ozlabs.org" }, "content": "The only remaining non-architecture usage of get_cycles() is to provide\nrandom_get_entropy().\n\nSwitch openrisc over to the new scheme of selecting ARCH_HAS_RANDOM_ENTROPY\nand providing random_get_entropy() in asm/random.h.\n\nAdd 'asm/timex.h' includes to the relevant files, so the global include can\nbe removed once all architectures are converted over.\n\nSigned-off-by: Thomas Gleixner <tglx@kernel.org>\nCc: Jonas Bonn <jonas@southpole.se>\nCc: linux-openrisc@vger.kernel.org\n---\n arch/openrisc/Kconfig | 1 +\n arch/openrisc/include/asm/random.h | 12 ++++++++++++\n arch/openrisc/include/asm/timex.h | 5 -----\n arch/openrisc/lib/delay.c | 1 +\n 4 files changed, 14 insertions(+), 5 deletions(-)", "diff": "--- a/arch/openrisc/Kconfig\n+++ b/arch/openrisc/Kconfig\n@@ -10,6 +10,7 @@ config OPENRISC\n \tselect ARCH_HAS_DELAY_TIMER\n \tselect ARCH_HAS_DMA_SET_UNCACHED\n \tselect ARCH_HAS_DMA_CLEAR_UNCACHED\n+\tselect ARCH_HAS_RANDOM_ENTROPY\n \tselect ARCH_HAS_SYNC_DMA_FOR_DEVICE\n \tselect GENERIC_BUILTIN_DTB\n \tselect COMMON_CLK\n--- /dev/null\n+++ b/arch/openrisc/include/asm/random.h\n@@ -0,0 +1,12 @@\n+/* SPDX-License-Identifier: GPL-2.0-or-later */\n+#ifndef __ASM_OPENRISC_RANDOM_H\n+#define __ASM_OPENRISC_RANDOM_H\n+\n+#include <asm/timex.h>\n+\n+static inline unsigned long random_get_entropy(void)\n+{\n+\treturn get_cycles();\n+}\n+\n+#endif\n--- a/arch/openrisc/include/asm/timex.h\n+++ b/arch/openrisc/include/asm/timex.h\n@@ -9,13 +9,9 @@\n * OpenRISC implementation:\n * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>\n */\n-\n #ifndef __ASM_OPENRISC_TIMEX_H\n #define __ASM_OPENRISC_TIMEX_H\n \n-#define get_cycles get_cycles\n-\n-#include <asm-generic/timex.h>\n #include <asm/spr.h>\n #include <asm/spr_defs.h>\n \n@@ -23,6 +19,5 @@ static inline cycles_t get_cycles(void)\n {\n \treturn mfspr(SPR_TTCR);\n }\n-#define get_cycles get_cycles\n \n #endif\n--- a/arch/openrisc/lib/delay.c\n+++ b/arch/openrisc/lib/delay.c\n@@ -18,6 +18,7 @@\n #include <linux/init.h>\n \n #include <asm/param.h>\n+#include <asm/timex.h>\n #include <asm/processor.h>\n \n bool delay_read_timer(unsigned long *timer_value)\n", "prefixes": [ "30/38" ] }