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patch:
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put:
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GET /api/1.1/patches/2229193/?format=api
{ "id": 2229193, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2229193/?format=api", "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/patch/20260427214127.406067-10-ynorov@nvidia.com/", "project": { "id": 9, "url": "http://patchwork.ozlabs.org/api/1.1/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": "" }, "msgid": "<20260427214127.406067-10-ynorov@nvidia.com>", "date": "2026-04-27T21:41:26", "name": "[v2,9/9] 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/1.1/people/92516/?format=api", "name": "Yury Norov", "email": "ynorov@nvidia.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/rtc-linux/patch/20260427214127.406067-10-ynorov@nvidia.com/mbox/", "series": [ { "id": 501729, "url": "http://patchwork.ozlabs.org/api/1.1/series/501729/?format=api", "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/list/?series=501729", "date": "2026-04-27T21:41:17", "name": "bitfield: add FIELD_GET_SIGNED()", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/501729/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2229193/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2229193/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-rtc+bounces-6441-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=bKej7/26;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c09:e001:a7::12fc:5321; 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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=bKej7/269vED6UQwMi+TlVF/E/abfRK0y67L9qVFv5gTF2WxCVGthg2x0fn2ZH4vX2mnvB+ex3SRoJ1TnaRUIREPo1Xymq5TOpaff7dB2ZDTcnrL2DTi8mg0WH23F1A8869jOUBpXGt0j0Gj6eEky5/uQB3ALUgpZO2LIQNhSDNID8bl6X2FZjG4JSt5r3fvtZmkCbarVod1waQtm5GgMIMXGh2ziFAwNGkYrEIVCztCYRWmohstQloocBdOwJzEzZfBS39j9Zhsa0c0Om8JhxXkmC3hXT5o4I+ApuqQV7NldKfZk3Y1BAEQdPLwvVV2zGc4akZA9x9T0RhtLLoqbQ==", "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 \"H. Peter Anvin\" <hpa@zytor.com>, Andy Lutomirski <luto@kernel.org>,\n Peter Zijlstra <peterz@infradead.org>, Jonathan Cameron <jic23@kernel.org>,\n David Lechner <dlechner@baylibre.com>,\n Johannes Berg <johannes@sipsolutions.net>,\n David Laight <david.laight.linux@gmail.com>,\n =?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>, x86@kernel.org,\n linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,\n linux-wireless@vger.kernel.org, netdev@vger.kernel.org,\n linux-rtc@vger.kernel.org", "Cc": "Yury Norov <ynorov@nvidia.com>", "Subject": "[PATCH v2 9/9] ptp: switch to using FIELD_GET_SIGNED()", "Date": "Mon, 27 Apr 2026 17:41:26 -0400", "Message-ID": "<20260427214127.406067-10-ynorov@nvidia.com>", "X-Mailer": "git-send-email 2.51.0", "In-Reply-To": "<20260427214127.406067-1-ynorov@nvidia.com>", "References": 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", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n ced701be-80e4-4701-f10d-08dea4a5d34e", "X-MS-Exchange-CrossTenant-AuthSource": "CY8PR12MB8300.namprd12.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "27 Apr 2026 21:42:05.6485\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 e+kEhbL6Atkk8mN4bWyp0cFWJpzUnGJ5BtVEYInC4Bl65X5/SJ2LqSntEd2mzHG3dbOOi7elMzT1QS9sLrTKDg==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "LV9PR12MB9829" }, "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": [ "v2", "9/9" ] }