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SCL:1; SRVR:VI1PR04MB5807; H:VI1PR04MB5567.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: rT7Gw5Z03MbXiFeLBy+Gv95KbNjuNLuezQa9ztrmJKtlCqeXdI1IfvM/8GpUBi/Wz7EEGO82BF3/CnJy0sajpJTHa5mLoE+auDO3A1je5YAqC8UbO4ZAzz7rxZUMb9GvdPMjSwfVeOwZ3D4jQYgntrWjqCbdweE2YYfLfxOF3tW1+aNOmwwbCr93KKUY0YD5q0zaKuzJ5OF/i5vmLePUAQAcTMeOMoH+tiyBq2OD+NSQcf5TYoIqDW0Oyop3j093wVIA8qbRJ3l0BLSHv+eIQTw5KLPKYRCfDEV5OrLMq39K9Y9iqIHrFPfaUs25+NDVE1onWgc7OYw4IoeYHw5Vkf5sqysjLFFDazq6+XOk2EZQuZvpugJgMFsT6RRDKFDUqIy6gFQ69ZZCJ32lNaI6tqOe8a7gJveIppzVKd0wX9rLndkFXstxGIPK0a/OTis3 Content-ID: <6A10031C858B3B468B264071F5629451@eurprd04.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2fcca61f-dd62-4e17-b71e-08d756221c6c X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Oct 2019 12:28:00.4436 (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: vGBLF/uh34z+lmI2TMM5zgP1DlAHPIAu9z7qRDoZfkzGCQGIv2+GI5JQ/oRTyCqYAMyWhl5SYVA7m49x7rimHw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB5807 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Laurentiu Tudor Add an API that retrieves the 'struct device' that the specified FMan port probed against. The new API will be used in a subsequent patch that corrects the DMA devices used by the dpaa_eth driver. Signed-off-by: Laurentiu Tudor Signed-off-by: Madalin Bucur --- drivers/net/ethernet/freescale/fman/fman_port.c | 14 ++++++++++++++ drivers/net/ethernet/freescale/fman/fman_port.h | 2 ++ 2 files changed, 16 insertions(+) diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c index ee82ee1384eb..bd76c9730692 100644 --- a/drivers/net/ethernet/freescale/fman/fman_port.c +++ b/drivers/net/ethernet/freescale/fman/fman_port.c @@ -1728,6 +1728,20 @@ u32 fman_port_get_qman_channel_id(struct fman_port *port) } EXPORT_SYMBOL(fman_port_get_qman_channel_id); +/** + * fman_port_get_device + * port: Pointer to the FMan port device + * + * Get the 'struct device' associated to the specified FMan port device + * + * Return: pointer to associated 'struct device' + */ +struct device *fman_port_get_device(struct fman_port *port) +{ + return port->dev; +} +EXPORT_SYMBOL(fman_port_get_device); + int fman_port_get_hash_result_offset(struct fman_port *port, u32 *offset) { if (port->buffer_offsets.hash_result_offset == ILLEGAL_BASE) diff --git a/drivers/net/ethernet/freescale/fman/fman_port.h b/drivers/net/ethernet/freescale/fman/fman_port.h index 9dbb69f40121..82f12661a46d 100644 --- a/drivers/net/ethernet/freescale/fman/fman_port.h +++ b/drivers/net/ethernet/freescale/fman/fman_port.h @@ -157,4 +157,6 @@ int fman_port_get_tstamp(struct fman_port *port, const void *data, u64 *tstamp); struct fman_port *fman_port_bind(struct device *dev); +struct device *fman_port_get_device(struct fman_port *port); + #endif /* __FMAN_PORT_H */