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Miller" , Jakub Kicinski , Arnd Bergmann , Saeed Mahameed , Leon Romanovsky , Jiri Pirko , Ido Schimmel , Ivan Vecera , Parav Pandit , Networking , linux-rdma , Linux Kernel Mailing List , "oss-drivers@corigine.com" Subject: Re: [PATCH] switchdev: add Kconfig dependencies for bridge Thread-Topic: [PATCH] switchdev: add Kconfig dependencies for bridge Thread-Index: AQHXh61yQBka7eM/OUS0Ww/tlViNv6tgZe6AgAAjW4CAAAnwgIAADhEAgAAHHIA= Date: Mon, 2 Aug 2021 20:20:47 +0000 Message-ID: <20210802202047.sqc6yef75dcoowuc@skbuf> References: <20210802144813.1152762-1-arnd@kernel.org> <20210802162250.GA12345@corigine.com> <20210802190459.ruhfa23xcoqg2vj6@skbuf> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: kernel.org; dkim=none (message not signed) header.d=none;kernel.org; dmarc=none action=none header.from=nxp.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 149df573-17c7-41c2-c881-08d955f303db x-ms-traffictypediagnostic: VI1PR04MB7119: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:9508; 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charset="us-ascii" Content-ID: <66D7CD25520E78469E6616D59F8EDEDA@eurprd04.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB5136.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 149df573-17c7-41c2-c881-08d955f303db X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Aug 2021 20:20:47.8176 (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: UvfZB1CQnbwGZ7GuEszncas3KoqIQYV7myf/+3NgMlT9agBfCx2dhY91h2x7sS0th/TjKhotDP8B5z1vdixtqw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB7119 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Mon, Aug 02, 2021 at 09:55:20PM +0200, Arnd Bergmann wrote: > On Mon, Aug 2, 2021 at 9:05 PM Vladimir Oltean = wrote: > > > > On Mon, Aug 02, 2021 at 08:29:25PM +0200, Arnd Bergmann wrote: > > > If this looks correct to you, I can submit it as a standalone patch. > > > > I think it's easiest I just ask you to provide a .config that triggers > > actual build failures and we can go from there. >=20 > This one is with an arm64 allmodconfig, plus >=20 > CONFIG_PTP_1588_CLOCK=3Dy > CONFIG_TI_K3_AM65_CPTS=3Dy > CONFIG_TI_K3_AM65_CPSW_NUSS=3Dy Yeah, ok, I remember now, I saw that TI_CPSW_SWITCHDEV is tristate, and incorrectly thought that TI_K3_AM65_CPSW_SWITCHDEV (which is mostly a copy-paste job of the main cpsw anyway, makes you cringe that they wrote a separate driver for it) is tristate too. The options are either to make TI_K3_AM65_CPSW_SWITCHDEV tristate like TI_CPSW_SWITCHDEV is, and to edit the Makefile accordingly to make am65-cpsw-switchdev.o part of obj-$(CONFIG_TI_K3_AM65_CPSW_SWITCHDEV), or to extend the BRIDGE || BRIDGE=3Dn dependency to TI_K3_AM65_CPSW_NUSS which is the direct tristate dependency of CONFIG_TI_K3_AM65_CPSW_SWITCHDEV= , and to make CONFIG_TI_K3_AM65_CPSW_SWITCHDEV simply depend on BRIDGE.=