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Tue, 14 Feb 2023 16:02:32 +0000 X-MS-Exchange-Authentication-Results: spf=softfail (sender IP is 80.151.164.27) smtp.mailfrom=esd.eu; dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=esd.eu; Received-SPF: SoftFail (protection.outlook.com: domain of transitioning esd.eu discourages use of 80.151.164.27 as permitted sender) Received: from esd-s7.esd (80.151.164.27) by VI1EUR06FT032.mail.protection.outlook.com (10.13.7.224) with Microsoft SMTP Server id 15.20.6086.24 via Frontend Transport; Tue, 14 Feb 2023 16:02:31 +0000 Received: from esd-s20.esd.local (jenkins.esd [10.0.0.190]) by esd-s7.esd (Postfix) with ESMTPS id 8DAB07C1635; Tue, 14 Feb 2023 17:02:31 +0100 (CET) Received: by esd-s20.esd.local (Postfix, from userid 2046) id 7C8292E0125; Tue, 14 Feb 2023 17:02:31 +0100 (CET) From: Frank Jungclaus To: linux-can@vger.kernel.org, Marc Kleine-Budde , Wolfgang Grandegger , Vincent Mailhol Cc: =?utf-8?q?Stefan_M=C3=A4tje?= , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Frank Jungclaus Subject: [PATCH v2 0/3] can: esd_usb: Some more preparation for supporting esd CAN-USB/3 Date: Tue, 14 Feb 2023 17:02:20 +0100 Message-Id: <20230214160223.1199464-1-frank.jungclaus@esd.eu> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: VI1EUR06FT032:EE_|AM0PR03MB6196:EE_ X-MS-Office365-Filtering-Correlation-Id: 90b4db36-0cfa-4f38-9d7e-08db0ea4e146 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: esd.eu X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Feb 2023 16:02:31.9202 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 90b4db36-0cfa-4f38-9d7e-08db0ea4e146 X-MS-Exchange-CrossTenant-Id: 5a9c3a1d-52db-4235-b74c-9fd851db2e6b X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=5a9c3a1d-52db-4235-b74c-9fd851db2e6b;Ip=[80.151.164.27];Helo=[esd-s7.esd] X-MS-Exchange-CrossTenant-AuthSource: VI1EUR06FT032.eop-eur06.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR03MB6196 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1757823277129644806?= X-GMAIL-MSGID: =?utf-8?q?1757823277129644806?= Another small batch of patches to be seen as preparation for adding support of the newly available esd CAN-USB/3 to esd_usb.c. Due to some unresolved questions adding support for CAN_CTRLMODE_BERR_REPORTING has been postponed to one of the future patches. *Resend of the whole series as v2 for easier handling.* --- * Changelog * v1: Link: https://lore.kernel.org/all/20221219212013.1294820-1-frank.jungclaus@esd.eu/ Link: https://lore.kernel.org/all/20221219212717.1298282-1-frank.jungclaus@esd.eu/ v1 -> v2: * [Patch v2 1/3]: No changes. * [Patch v2 2/3]: Make use of can_change_state() and relocate testing alloc_can_err_skb() for NULL to the end of esd_usb_rx_event(), to have things like can_bus_off(), can_change_state() working even in out of memory conditions. * [Patch v2 3/3]: No changes. I will 'declare esd_usb_msg as an union instead of a struct' in a separate follow-up patch. Frank Jungclaus (3): can: esd_usb: Improved behavior on esd CAN_ERROR_EXT event (1) can: esd_usb: Improved behavior on esd CAN_ERROR_EXT event (2) can: esd_usb: Improved decoding for ESD_EV_CAN_ERROR_EXT messages drivers/net/can/usb/esd_usb.c | 70 ++++++++++++++++++++--------------- 1 file changed, 40 insertions(+), 30 deletions(-) base-commit: fa1d915a624f72b153a9ff9700232056758a2b6c