Hello Oleksij, On 12.06.24 16:09, Oleksij Rempel wrote: > static int eth_carrier_check(struct eth_device *edev, bool may_wait) > { > + uint64_t timeout; > + > if (!IS_ENABLED(CONFIG_PHYLIB)) > return 0; > > if (!edev->phydev) > return 0; > > + if (edev->phydev->polling_interval) > + timeout = edev->phydev->polling_interval; > + else > + timeout = 5 * SECOND; IMO, you should initialize edev->phydev->polling_interval in phy_device_create(), so phydev->polling_interval always has a valid value. Cheers, Ahmad > + > if (!edev->last_link_check || > - is_timeout(edev->last_link_check, 5 * SECOND)) > + is_timeout(edev->last_link_check, timeout)) > eth_carrier_poll_once(edev); > > if (may_wait && !edev->phydev->link) { -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |