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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , Florian Fainelli , Maxim Georgiev , Horatiu Vultur , =?utf-8?q?K=C3=B6ry_Maincent?= , Maxime Chevallier , Richard Cochran , Vadim Fedorenko , Gerhard Engleder , Hangbin Liu , Russell King , Heiner Kallweit , Jacob Keller , Jay Vosburgh , Andy Gospodarek , Wei Fang , Shenwei Wang , Clark Wang , NXP Linux Team , UNGLinuxDriver@microchip.com, Lars Povlsen , Steen Hegelund , Daniel Machon , Simon Horman , Casper Andersson , Sergey Organov , Michal Kubecek , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v9 net-next 00/12] Introduce ndo_hwtstamp_get() and ndo_hwtstamp_set() Date: Tue, 1 Aug 2023 17:28:12 +0300 Message-Id: <20230801142824.1772134-1-vladimir.oltean@nxp.com> X-Mailer: git-send-email 2.34.1 X-ClientProxiedBy: AM0PR04CA0027.eurprd04.prod.outlook.com (2603:10a6:208:122::40) To AM0PR04MB6452.eurprd04.prod.outlook.com (2603:10a6:208:16d::21) Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM0PR04MB6452:EE_|VI1PR04MB10028:EE_ X-MS-Office365-Filtering-Correlation-Id: e5a4e6f7-42ba-4423-3372-08db929bb2bf X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?q?AWBOimrRIUts+XVRJYvQ5dQnNrz+?= =?utf-8?q?gWcYZqt9IOupg0vnXRh88ZhAEYlsg56covs/P2nUret6DciJP9z/LSDGVKRY7q22H?= =?utf-8?q?XRocoJovp2xepzsmwrHbPzGsYqorSTmvQzen/go37hZyis4ASXlK7Ug02bI4rwgX0?= =?utf-8?q?jC8uvDgkuXPRqVy4gA2TINfKDNBnQJVG5O82FuhXlbejwltFig8SgHdf4OqjKV15x?= =?utf-8?q?c1MyM8BQMvz5Q1N7sip37DZVFIQ45mWFXSg1Lo3v6AwgW77NHMhQDEF43Gv+u6VkS?= =?utf-8?q?iKN524KwcBhAHBwmrkyNj9JtXWL44paeCWG+582yy+JSlRX6//tQZHMguX+6kC7Y0?= =?utf-8?q?jeJciq6ezkGHO1hU+vz5IQYKT6NL8qizAdZ/SdLjHEkwOE3KSQUaEGpad2uch4dII?= =?utf-8?q?j18aBerWfmp2ileQ5WW815Bbmqda0JeIbdMp5N/8RKS2uSWgmgQEZZ9Bnf8XRBFnb?= =?utf-8?q?AdIS93oXGdmjzncrgHQCOa4EC6Fjn9PNmmdn+emmCaR+ZV7MCfK+ODs0FK3FG/K7y?= =?utf-8?q?e/Zmj7o+KhDBzCiMgDHXXToimAkyLzWwLuWpU8JeRInIaEUipKY/VcVNvwYVR8Mb5?= =?utf-8?q?aIZd3m90/jCHZG7CRRkQ0Dia/NBroykS0JGL5opPNdScgQBpguSWdzs/9pE6DqWdN?= =?utf-8?q?OmHe3CPK+Y9/1Sjcuxa6IDJfrGOvDk2YnBQI6v5wxarpy8A/PSHZbc14ArKAYRSab?= =?utf-8?q?LMVLIvgL/1re3DnUg4lpyUr4oflkHvm56XCQyd7t08kjPG7le7lRwyPA2cIYJRxkU?= =?utf-8?q?pGYnkGtnpbPk+XipGm8/ZDxKlwkWDHWk7qBNMt+MRNWATUm+8KT2qimXbPtH6ub5A?= =?utf-8?q?+ddWqhemoJOZyVj/MJVeKNvwCxhAeB0EWZnshEz6B9JoLn90JeiLajhmM93r1F9ot?= =?utf-8?q?VdX9u0xVPLrEDyMhmIa3qHUR/y1hV/Li6XLVbluBKQnPeRJ72+5o7CyhhbER05qqT?= =?utf-8?q?DbjfDqJy8Uwu4K516HcTSNsFi4AlhvaeOytBOO9dv8sX08enYXr0E8LuVnPA4yxXb?= =?utf-8?q?xBy/Smfv0Ff7O7sWZUz4HLkYdV0nffClE/mq4vMN1CqlzlajQ27h20zb2WQlhXPnk?= =?utf-8?q?jorUkhA7UP7pGXABfw8ZHiCTnJNsu5V9egI7m/Ti9M6ggzEbc84BvXC0ulF84aIv2?= =?utf-8?q?Ipl4uSb+KeQl61h8oPraVenIyVDdopdBsz+xyYFn0p9MyO7mqHT/hYUHVoYPnclwF?= =?utf-8?q?IYG2Rd9UvJO7fLzNjeM8a7chcBc6K4l9rYieds67KY1JJDqvGOZBo/QxLOierQGim?= =?utf-8?q?vT3yFWy5Atc/lzjzuNGob8gRX7taQjOGjW7uUN/oDfb1XyVffKCfIID0H8isBbGrb?= =?utf-8?q?5vPfway3HySzsxa3jP5dI1RiBl1yJh8SNyL5G3+OvKpp98FwsK58MYHHVh1gakWf+?= =?utf-8?q?YMBgO738tNKh3pZqTveghndtu48/8yAf3KqByzvb6c0EfX2LOZTwf8UwvtQ/eM/qh?= =?utf-8?q?kb7xfInJHMFGEJ5kgozVzStZlpHPzXBx2lf1r1fcAXKWo9CNy2joywzyVpAvKZjZn?= =?utf-8?q?tyRERvahYcO5FvngQos8sbBNOcuGD9b0Yw=3D=3D?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: e5a4e6f7-42ba-4423-3372-08db929bb2bf X-MS-Exchange-CrossTenant-AuthSource: AM0PR04MB6452.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Aug 2023 14:29:22.1452 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: gbnhoR0PHW6kruJ74pM2/BjQe6+apQIXPr3dzTB9YBeYOyIWmXx9d0LEOkFcoh1EKzWMfHPiqo0Jdz2iaEgmvQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB10028 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org Based on previous RFCs from Maxim Georgiev: https://lore.kernel.org/netdev/20230502043150.17097-1-glipus@gmail.com/ this series attempts to introduce new API for the hardware timestamping control path (SIOCGHWTSTAMP and SIOCSHWTSTAMP handling). I don't have any board with phylib hardware timestamping, so I would appreciate testing (especially on lan966x, the most intricate conversion). I was, however, able to test netdev level timestamping, because I also have some more unsubmitted conversions in progress: https://github.com/vladimiroltean/linux/commits/ndo-hwtstamp-v9 I hope that the concerns expressed in the comments of previous series were addressed, and that Köry Maincent's series: https://lore.kernel.org/netdev/20230406173308.401924-1-kory.maincent@bootlin.com/ can make progress in parallel with the conversion of the rest of drivers. Maxim Georgiev (5): net: add NDOs for configuring hardware timestamping net: add hwtstamping helpers for stackable net devices net: vlan: convert to ndo_hwtstamp_get() / ndo_hwtstamp_set() net: macvlan: convert to ndo_hwtstamp_get() / ndo_hwtstamp_set() net: bonding: convert to ndo_hwtstamp_get() / ndo_hwtstamp_set() Vladimir Oltean (7): net: fec: convert to ndo_hwtstamp_get() and ndo_hwtstamp_set() net: fec: delete fec_ptp_disable_hwts() net: sparx5: convert to ndo_hwtstamp_get() and ndo_hwtstamp_set() net: lan966x: convert to ndo_hwtstamp_get() and ndo_hwtstamp_set() net: transfer rtnl_lock() requirement from ethtool_set_ethtool_phy_ops() to caller net: phy: provide phylib stubs for hardware timestamping operations net: remove phy_has_hwtstamp() -> phy_mii_ioctl() decision from converted drivers MAINTAINERS | 1 + drivers/net/bonding/bond_main.c | 105 ++++++---- drivers/net/ethernet/freescale/fec.h | 6 +- drivers/net/ethernet/freescale/fec_main.c | 62 +++--- drivers/net/ethernet/freescale/fec_ptp.c | 43 ++-- .../ethernet/microchip/lan966x/lan966x_main.c | 58 +++--- .../ethernet/microchip/lan966x/lan966x_main.h | 12 +- .../ethernet/microchip/lan966x/lan966x_ptp.c | 34 ++-- .../ethernet/microchip/sparx5/sparx5_main.h | 9 +- .../ethernet/microchip/sparx5/sparx5_netdev.c | 35 ++-- .../ethernet/microchip/sparx5/sparx5_ptp.c | 24 ++- drivers/net/macvlan.c | 34 ++-- drivers/net/phy/Makefile | 2 + drivers/net/phy/phy.c | 34 ++++ drivers/net/phy/phy_device.c | 26 +++ drivers/net/phy/stubs.c | 10 + include/linux/net_tstamp.h | 30 +++ include/linux/netdevice.h | 25 +++ include/linux/phy.h | 7 + include/linux/phylib_stubs.h | 68 +++++++ net/8021q/vlan_dev.c | 27 ++- net/core/dev_ioctl.c | 184 +++++++++++++++++- net/ethtool/common.c | 3 +- 23 files changed, 630 insertions(+), 209 deletions(-) create mode 100644 drivers/net/phy/stubs.c create mode 100644 include/linux/phylib_stubs.h