diff options
Diffstat (limited to 'drivers/staging/fsl-dpaa2/ethsw/dpsw.c')
| -rw-r--r-- | drivers/staging/fsl-dpaa2/ethsw/dpsw.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw.c b/drivers/staging/fsl-dpaa2/ethsw/dpsw.c index f7013d71dc84..a7794f012e78 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/dpsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* * Copyright 2014-2016 Freescale Semiconductor Inc. - * Copyright 2017-2018 NXP + * Copyright 2017-2021 NXP * */ @@ -1090,6 +1090,37 @@ int dpsw_fdb_remove_multicast(struct fsl_mc_io *mc_io, } /** + * dpsw_ctrl_if_get_attributes() - Obtain control interface attributes + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSW object + * @attr: Returned control interface attributes + * + * Return: '0' on Success; Error code otherwise. + */ +int dpsw_ctrl_if_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, + u16 token, struct dpsw_ctrl_if_attr *attr) +{ + struct dpsw_rsp_ctrl_if_get_attr *rsp_params; + struct fsl_mc_command cmd = { 0 }; + int err; + + cmd.header = mc_encode_cmd_header(DPSW_CMDID_CTRL_IF_GET_ATTR, + cmd_flags, token); + + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + rsp_params = (struct dpsw_rsp_ctrl_if_get_attr *)cmd.params; + attr->rx_fqid = le32_to_cpu(rsp_params->rx_fqid); + attr->rx_err_fqid = le32_to_cpu(rsp_params->rx_err_fqid); + attr->tx_err_conf_fqid = le32_to_cpu(rsp_params->tx_err_conf_fqid); + + return 0; +} + +/** * dpsw_get_api_version() - Get Data Path Switch API version * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' |