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Miller" , Jakub Kicinski , netdev@vger.kernel.org, Andrew Lunn Cc: Vadym Kochan , Taras Chornyi , linux-kernel@vger.kernel.org, Mickey Rachamim , Vadym Kochan Subject: [RFC net-next v2 0/4] Marvell Prestera Switchdev initial updates for firmware version 3.0 Date: Thu, 20 May 2021 18:34:56 +0300 Message-Id: <20210520153500.22930-1-vadym.kochan@plvision.eu> X-Mailer: git-send-email 2.17.1 Content-Type: text/plain X-Originating-IP: [217.20.186.93] X-ClientProxiedBy: AM4PR0101CA0065.eurprd01.prod.exchangelabs.com (2603:10a6:200:41::33) To HE1P190MB0539.EURP190.PROD.OUTLOOK.COM (2603:10a6:7:56::28) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc60716vkochan.x.ow.s (217.20.186.93) by AM4PR0101CA0065.eurprd01.prod.exchangelabs.com (2603:10a6:200:41::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4150.23 via Frontend Transport; Thu, 20 May 2021 15:35:41 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 2c6bc00a-2016-44c8-07c5-08d91ba4ed9b X-MS-TrafficTypeDiagnostic: HE1P190MB0268: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4714; 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X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?MtU2kJhqwCeJ3aJOrCLtWxXJxJ1aoe8bv01FIFWL0Bn6moaKECM33Ob+hhzm?= =?us-ascii?Q?KBjEF2UypGF+1F4U6QYYZHep8yqBUaZyQwMinBIu2hIQyEsg+uu9wHFbQGK2?= =?us-ascii?Q?dme17oe13D6T43gii4KwkWW8q015/y0GEcZCwFpraksKBwJn4n7pnxM6CARx?= =?us-ascii?Q?NusZheirfU7vjkC4GjyrmOaVWf4t5Gl35wEkblwW9f5NKiMDsz72JGoxSnTL?= =?us-ascii?Q?+9NT07N8vpR/a8bsbTfI0dhUvI3bkdBPJc9RBeGq5x6Xb31EveiwPIFNrdrQ?= =?us-ascii?Q?hs4NJov5IS8FCvHSxRAKqkYIkxBGtHLxJ3N8+y0elZInO4+xzOXt8t07n9HN?= =?us-ascii?Q?ICZ8pJ38317nTh2Flbq3VpmyWUZiOWRpctomWJlorJMaPWO0FieZ1Ff776sc?= =?us-ascii?Q?dN90aa03h0O1FNpPC6Hg26/gba3ueS/zKgRYp9cu3l1W2XHlS/1qijEginyC?= =?us-ascii?Q?xlrHNWQF6wvrWU3/7Bj1JlY138GZHsdR7PvZUHIAMT+xtSqCa1u2Eua7MqxF?= =?us-ascii?Q?j4sJogsFIXtebzG3hhq7gfwnkunAbkWpgMW2FpG7NgHp4MySImA/2+YAMKrj?= =?us-ascii?Q?325DhfcB1R5KHIr8K+ePXGaqdrB1kNxXv5lWuwvBS4k9xKR2qlaTghYEAT6j?= =?us-ascii?Q?guNJIqyHFgzz4Rfhr85J1g7IfKoD8J0TBY3TIduG8mAoUljioFbStdAYrk13?= =?us-ascii?Q?KjLnV6ADn5nlrtELBiNLOKx2Sl/gX/74H9QR9H3m28Vidbdii9BmYmy209Ux?= =?us-ascii?Q?4H7hQ2OSIlo4Tlsz1ndHVae/SDQiOI4Bk3DtzlR/FdidNSgqU8Q+JYUWY5cA?= =?us-ascii?Q?I8EUQiUu2TU7UirOwI3bbIIb96pNsaDFaTBk8IRji17otgR7P25bQVBnKuJ2?= =?us-ascii?Q?5ENI73wvGJiQGSwJhKCgQ/8cSDTwHyO3p6MFnS1IhjoHFTa5zx5Ck43wvqsi?= =?us-ascii?Q?iSOwIoAPDlpaxxOZUmVCKdPIoFcVoSCsqmowlalYRGm0+ABgUbArFololKfI?= =?us-ascii?Q?ttPG/e4jTBYGDqSBO6PqvSODiLM4mpHcY3e/gY4XKo/rXuvzgtzg8PTcx4Gd?= =?us-ascii?Q?BlOwrpwxRpdFNeKXZsEjCSbMnngHAQckstrPEw+4HhxyaCH1qRQ0QY5E/WKq?= =?us-ascii?Q?HQrr4N1fxmMsvSwcRQpjU7GU0yg1YoVMqqcohTLIetj+w8T9UI4X9Yx82GM+?= =?us-ascii?Q?AtnwNb6W+6UVjiCgdBvEzdivHP/oBCoQ3LlT8OT0Vq26KC5JPHX+PjlJwtL9?= =?us-ascii?Q?ixYStCAnfBXbOGqWs/XjevmgPeGeguZsSoqoW3fptz5L3RUfOsId4srQbl/4?= =?us-ascii?Q?WBflNjXEHp43X/aMBzHaH4xn?= X-OriginatorOrg: plvision.eu X-MS-Exchange-CrossTenant-Network-Message-Id: 2c6bc00a-2016-44c8-07c5-08d91ba4ed9b X-MS-Exchange-CrossTenant-AuthSource: HE1P190MB0539.EURP190.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 May 2021 15:35:42.8490 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 03707b74-30f3-46b6-a0e0-ff0a7438c9c4 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: mvUromHyI+hvEHi2FdJhF8W9PzjCO3pMB7sWEq/AChNwvtYkDtZO6kS++rGKwMAG40xFQd/WoXEJMhrHxPPidmOf1s4o1PzehGe2z2k6yao= X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1P190MB0268 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vadym Kochan This series adds minimal support for firmware version 3.0 which has such changes like: - initial routing support - LAG support - events interrupt handling changes Changes just make able to work with new firmware version but supported features in driver will be added later. New firmware version was recently merged into linux-firmware tree. Added ability of loading previous fw major version if the latest one is missing, also add support for previous FW ABI. PATCH -> RFC: 1) Load previous fw version if the latest one is missing (suggested by Andrew Lunn) 2) Add support for previous FW ABI version (suggested by Andrew Lunn) RFC v2: 1) Get rid of automatic decrementing of major version but hard code it. 2) Print error message with file path if previous FW could not be loaded. Vadym Kochan (4): net: marvell: prestera: disable events interrupt while handling net: marvell: prestera: align flood setting according to latest firmware version net: marvell: prestera: bump supported firmware version to 3.0 net: marvell: prestera: try to load previous fw version .../ethernet/marvell/prestera/prestera_hw.c | 85 +++++++++++++- .../ethernet/marvell/prestera/prestera_hw.h | 3 +- .../ethernet/marvell/prestera/prestera_pci.c | 104 ++++++++++++++---- .../marvell/prestera/prestera_switchdev.c | 17 ++- 4 files changed, 175 insertions(+), 34 deletions(-) -- 2.17.1