Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/1.2/patches/2224682/?format=api
{ "id": 2224682, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2224682/?format=api", "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/patch/20260417173621.368914-10-ynorov@nvidia.com/", "project": { "id": 9, "url": "http://patchwork.ozlabs.org/api/1.2/projects/9/?format=api", "name": "Linux RTC development", "link_name": "rtc-linux", "list_id": "linux-rtc.vger.kernel.org", "list_email": "linux-rtc@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260417173621.368914-10-ynorov@nvidia.com>", "list_archive_url": null, "date": "2026-04-17T17:36:20", "name": "[9/9] ptp: switch to using FIELD_GET_SIGNED()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "60af789c3af663813ce68db466213e591369275b", "submitter": { "id": 92516, "url": "http://patchwork.ozlabs.org/api/1.2/people/92516/?format=api", "name": "Yury Norov", "email": "ynorov@nvidia.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/rtc-linux/patch/20260417173621.368914-10-ynorov@nvidia.com/mbox/", "series": [ { "id": 500382, "url": "http://patchwork.ozlabs.org/api/1.2/series/500382/?format=api", "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/list/?series=500382", "date": "2026-04-17T17:36:11", "name": "bitfield: add FIELD_GET_SIGNED()", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/500382/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2224682/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2224682/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-rtc+bounces-6368-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-rtc@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=Nvidia.com header.i=@Nvidia.com header.a=rsa-sha256\n header.s=selector2 header.b=eGUb5th6;\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-rtc+bounces-6368-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com\n header.b=\"eGUb5th6\"", "smtp.subspace.kernel.org;\n arc=fail smtp.client-ip=40.107.208.44", "smtp.subspace.kernel.org;\n dmarc=pass (p=reject dis=none) header.from=nvidia.com", "smtp.subspace.kernel.org;\n spf=fail smtp.mailfrom=nvidia.com", "dkim=none (message not signed)\n header.d=none;dmarc=none action=none header.from=nvidia.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 4fy2Kt4HdRz1yCv\n\tfor <incoming@patchwork.ozlabs.org>; Sat, 18 Apr 2026 03:43:30 +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 DF6E5310F831\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 17 Apr 2026 17:38:39 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id F20DE3B38A6;\n\tFri, 17 Apr 2026 17:37:27 +0000 (UTC)", "from PH0PR06CU001.outbound.protection.outlook.com\n (mail-westus3azon11011044.outbound.protection.outlook.com [40.107.208.44])\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 A0FDB3CFF61;\n\tFri, 17 Apr 2026 17:37:17 +0000 (UTC)", "from CY8PR12MB8300.namprd12.prod.outlook.com (2603:10b6:930:7d::16)\n by SJ5PPF7B9E98CB6.namprd12.prod.outlook.com (2603:10b6:a0f:fc02::99a) with\n Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9818.20; Fri, 17 Apr\n 2026 17:36:44 +0000", "from CY8PR12MB8300.namprd12.prod.outlook.com\n ([fe80::ce75:8187:3ac3:c5de]) by CY8PR12MB8300.namprd12.prod.outlook.com\n ([fe80::ce75:8187:3ac3:c5de%3]) with mapi id 15.20.9818.023; Fri, 17 Apr 2026\n 17:36:44 +0000" ], "ARC-Seal": [ "i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1776447445; cv=fail;\n b=KsHuRkAD9FX5gdi0HeiVqnlM7Pv6a77tlIDlKgGJB/mfq/gZVtv+/X8D7wHKW2FcC28h3xP3Pb0Imgp1BM+QN34V/Y5FMb4mQJ5U1MCJZ7TND6BGqjv8qPKkhTHtbS/2mHQ2zVKEjMMwAVbEc2XSdqQxf3RVMNr4xuIarO5iABM=", "i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none;\n b=yDfqxHeU/NpI3djDI0r5dDP953mA+z9/P9Ab58Kvopdnd3PE7Tv+8GkllggP4emAkYMR2h3OFteYBtVnEwV0scHRD4rkq2hixnvPo4/LSQf40sBsE/+DqeS7RuMFlpLzmRUG9YKnmBIe3kwxAnmzU1wGMADNQ2avg8ZcOU/uPoiD6ds5csowsvIN9UWTqWDNhNYv1UED3p0TDpfy1Mvye5mey55sc9Zd8zb/OYr69pn9GFq1U/nbfTSkJECFN8sqZAWzE8ZnugWaAJAWNzGzNkV8pBvOzEDP6ajsUCJMUhIIO863+BZJF02YgSjrRr2802+BWUbift382ypmmmbovQ==" ], "ARC-Message-Signature": [ "i=2; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1776447445; c=relaxed/simple;\n\tbh=klhIQzv4remmWRP7GbUeuT79RcUz1K1FRUqDJZsk8LU=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t Content-Type:MIME-Version;\n b=tnPwiZPT1z6bfVdoWcbi+2KTpNPDtZCnlywlKzhUBY0bae0fiL/Mm3aBjKaMfA6Z6dmSHyUlcHDdYvHk/DgURUHktecyzHpfAynrrfwDVW+uMlcZGqc1DNuVcxCQEDcWc7V/b1mRVnRRSAfQADdQs+DXHIP4ZhKu5xSycWLZaWs=", "i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;\n s=arcselector10001;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1;\n bh=YhEMlCS+gk5qzaIUTW6mjfmr6VnP9Ohc19O2DtAx8YA=;\n b=xgLo8vboRQIBziPDc9omBrwn+NDRVaRC17qHiUXECiT38kbVYzG182jbuLZKqX5v+mty2SeodewJuQ2CWIT4Fl75MteHQedYDC6r70JKB/kKwDOtjCTlXgeqrdfuz8pW6Li/fmNVDUAdYoywC5lEcPjDjbE+b0lms1DngsWZTWHUaiaxa261DEBPRUYDT34/wvpiDSl5QkKdu9R3rChqew8UpG80v7fKGJXuhuh1DbcKOC78OGD5cDolpGxJM/o4HzeKrCDwkYW86LfyfIk1FZBGkMEjUtBfm0cmQWrZShortqKP3VqC2l1PjfuEcm2Jp3jZps1nNitI8xWTnkRnFg==" ], "ARC-Authentication-Results": [ "i=2; smtp.subspace.kernel.org;\n dmarc=pass (p=reject dis=none) header.from=nvidia.com;\n spf=fail smtp.mailfrom=nvidia.com;\n dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com\n header.b=eGUb5th6; arc=fail smtp.client-ip=40.107.208.44", "i=1; mx.microsoft.com 1; spf=pass\n smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com;\n dkim=pass header.d=nvidia.com; arc=none" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com;\n s=selector2;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=YhEMlCS+gk5qzaIUTW6mjfmr6VnP9Ohc19O2DtAx8YA=;\n b=eGUb5th6B3uwQCQYmJJ0M8FjSIAF3HJD5wfwMqmLZt3avslT3Ohj5JwOQNEqkoiQJXhOZLD4AniQ5nZJjTzJk/rGoJ1ywNVPsCiscHzHJAbLjpoH4vpV5mT2A5Lphi2DmjqqX0CZshUw8qly/rQfgHdbXNPIYHsk2U7VRkbx3/I0G08cqy4f9U81OLJghyBXPUQl824dJRGhwH4a9Kt2E49j9ZG/rPlJ5Ufa3IePBDz5/Dxthz46+A5EQYdLR7+jUHaCZrD3MgbVYp6InzPk5arOsS/OV19OXW6y/EiEpZKWji+5Dez2EubolhxobaVfY2qUZyQvNtEEg4hiRDbLsA==", "From": "Yury Norov <ynorov@nvidia.com>", "To": "Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,\n Borislav Petkov <bp@alien8.de>, Dave Hansen <dave.hansen@linux.intel.com>,\n x86@kernel.org, \"H. Peter Anvin\" <hpa@zytor.com>,\n Andy Lutomirski <luto@kernel.org>, Peter Zijlstra <peterz@infradead.org>,\n Jonathan Cameron <jic23@kernel.org>, David Lechner <dlechner@baylibre.com>,\n\t=?utf-8?q?Nuno_S=C3=A1?= <nuno.sa@analog.com>,\n Andy Shevchenko <andy@kernel.org>, Ping-Ke Shih <pkshih@realtek.com>,\n Richard Cochran <richardcochran@gmail.com>,\n Andrew Lunn <andrew+netdev@lunn.ch>, \"David S. Miller\" <davem@davemloft.net>,\n Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>,\n Paolo Abeni <pabeni@redhat.com>,\n Alexandre Belloni <alexandre.belloni@bootlin.com>,\n Yury Norov <yury.norov@gmail.com>,\n Rasmus Villemoes <linux@rasmusvillemoes.dk>,\n Hans de Goede <hansg@kernel.org>, Linus Walleij <linusw@kernel.org>,\n Sakari Ailus <sakari.ailus@linux.intel.com>,\n Salah Triki <salah.triki@gmail.com>, Achim Gratz <Achim.Gratz@Stromeko.DE>,\n Ben Collins <bcollins@watter.com>, linux-kernel@vger.kernel.org,\n linux-iio@vger.kernel.org, linux-wireless@vger.kernel.org,\n netdev@vger.kernel.org, linux-rtc@vger.kernel.org", "Cc": "Yury Norov <ynorov@nvidia.com>", "Subject": "[PATCH 9/9] ptp: switch to using FIELD_GET_SIGNED()", "Date": "Fri, 17 Apr 2026 13:36:20 -0400", "Message-ID": "<20260417173621.368914-10-ynorov@nvidia.com>", "X-Mailer": "git-send-email 2.51.0", "In-Reply-To": "<20260417173621.368914-1-ynorov@nvidia.com>", "References": "<20260417173621.368914-1-ynorov@nvidia.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "BN0PR04CA0179.namprd04.prod.outlook.com\n (2603:10b6:408:eb::34) To CY8PR12MB8300.namprd12.prod.outlook.com\n (2603:10b6:930:7d::16)", "Precedence": "bulk", "X-Mailing-List": "linux-rtc@vger.kernel.org", "List-Id": "<linux-rtc.vger.kernel.org>", "List-Subscribe": "<mailto:linux-rtc+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-rtc+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "CY8PR12MB8300:EE_|SJ5PPF7B9E98CB6:EE_", "X-MS-Office365-Filtering-Correlation-Id": "fb406505-549b-4b4c-1f67-08de9ca7e466", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "\n\tBCL:0;ARA:13230040|10070799003|376014|7416014|366016|1800799024|921020|18002099003|22082099003|56012099003;", "X-Microsoft-Antispam-Message-Info": "\n\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", "X-Forefront-Antispam-Report": "\n\tCIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:CY8PR12MB8300.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(10070799003)(376014)(7416014)(366016)(1800799024)(921020)(18002099003)(22082099003)(56012099003);DIR:OUT;SFP:1101;", "X-MS-Exchange-AntiSpam-MessageData-ChunkCount": "1", "X-MS-Exchange-AntiSpam-MessageData-0": "\n 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", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n fb406505-549b-4b4c-1f67-08de9ca7e466", "X-MS-Exchange-CrossTenant-AuthSource": "CY8PR12MB8300.namprd12.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "17 Apr 2026 17:36:43.9538\n (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n pznCGRjTJVrqRfg8nUWwPlG5UjfgFAEkOrtbaNR66YISEna3OAHwDTglYLR68dxkaYooq6cF0cAP96rkITiu2A==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "SJ5PPF7B9E98CB6" }, "content": "Switch from sign_extend32(FIELD_GET()) to the dedicated\nFIELD_GET_SIGNED() and don't calculate the fields length explicitly.\n\nSigned-off-by: Yury Norov <ynorov@nvidia.com>\n---\n drivers/ptp/ptp_fc3.c | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/ptp/ptp_fc3.c b/drivers/ptp/ptp_fc3.c\nindex 70002500170e..f0e000428a3f 100644\n--- a/drivers/ptp/ptp_fc3.c\n+++ b/drivers/ptp/ptp_fc3.c\n@@ -55,8 +55,8 @@ static s64 tdc_meas2offset(struct idtfc3 *idtfc3, u64 meas_read)\n {\n \ts64 coarse, fine;\n \n-\tfine = sign_extend64(FIELD_GET(FINE_MEAS_MASK, meas_read), 12);\n-\tcoarse = sign_extend64(FIELD_GET(COARSE_MEAS_MASK, meas_read), (39 - 13));\n+\tfine = FIELD_GET_SIGNED(FINE_MEAS_MASK, meas_read);\n+\tcoarse = FIELD_GET_SIGNED(COARSE_MEAS_MASK, meas_read);\n \n \tfine = div64_s64(fine * NSEC_PER_SEC, idtfc3->tdc_apll_freq * 62LL);\n \tcoarse = div64_s64(coarse * NSEC_PER_SEC, idtfc3->time_ref_freq);\n", "prefixes": [ "9/9" ] }