On Tue, 6 Dec 2022 11:44:17 +0200 Roger Quadros wrote:
> 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_err(common->dev, "soft RESET didn't complete\n");
> + return -ETIMEDOUT;
Doesn't this function leak power management references on almost all
error paths? Not really related to this set, tho.
