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SubjectRe: [PATCH v3 net-next 4/6] net: ethernet: ti: am65-cpsw: Add suspend/resume support
> +static int am65_cpsw_nuss_ndev_add_tx_napi(struct am65_cpsw_common *common);
> +

Please move the code around so you don't need this. Ideally as a patch
which only does the move. It is then trivial to review.

> static void am65_cpsw_port_set_sl_mac(struct am65_cpsw_port *slave,
> const u8 *dev_addr)
> {
> @@ -555,11 +558,24 @@ static int am65_cpsw_nuss_ndo_slave_open(struct net_device *ndev)
> struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
> struct am65_cpsw_port *port = am65_ndev_to_port(ndev);
> int ret, i;
> + u32 reg;
>
> ret = pm_runtime_resume_and_get(common->dev);
> if (ret < 0)
> return ret;
>
> + /* Idle MAC port */
> + cpsw_sl_ctl_set(port->slave.mac_sl, CPSW_SL_CTL_CMD_IDLE);
> + cpsw_sl_wait_for_idle(port->slave.mac_sl, 100);
> + cpsw_sl_ctl_reset(port->slave.mac_sl);
> +
> + /* soft reset MAC */
> + cpsw_sl_reg_write(port->slave.mac_sl, CPSW_SL_SOFT_RESET, 1);
> + mdelay(1);
> + reg = cpsw_sl_reg_read(port->slave.mac_sl, CPSW_SL_SOFT_RESET);
> + if (reg)
> + dev_info(common->dev, "mac reset not yet done\n");

Should that be dev_info()? dev_dbg()

Andrew

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