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SubjectRe: [PATCH net-next v2 4/5] net: phy: mediatek: Extend 1G TX/RX link pulse time
> +int mtk_gphy_cl22_read_status(struct phy_device *phydev)
> +{
> + int err, old_link = phydev->link;
> + int mii_ctrl;
> +
> + /* Update the link, but return if there was an error */
> + err = genphy_update_link(phydev);
> + if (err)
> + return err;
> +
> + /* why bother the PHY if nothing can have changed */
> + if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link)
> + return 0;
> +
> + phydev->master_slave_get = MASTER_SLAVE_CFG_UNSUPPORTED;
> + phydev->master_slave_state = MASTER_SLAVE_STATE_UNSUPPORTED;
> + phydev->speed = SPEED_UNKNOWN;
> + phydev->duplex = DUPLEX_UNKNOWN;
> + phydev->pause = 0;
> + phydev->asym_pause = 0;
> +
> + if (phydev->is_gigabit_capable) {
> + err = genphy_read_master_slave(phydev);
> + if (err < 0)
> + return err;
> + }
> +
> + err = genphy_read_lpa(phydev);
> + if (err < 0)
> + return err;
> +
> + if (phydev->autoneg == AUTONEG_ENABLE) {
> + if (phydev->autoneg_complete) {
> + phy_resolve_aneg_linkmode(phydev);
> + } else {
> + mii_ctrl = phy_read(phydev, MII_CTRL1000);
> + if ((mii_ctrl & ADVERTISE_1000FULL) || (mii_ctrl & ADVERTISE_1000HALF))
> + extend_an_new_lp_cnt_limit(phydev);

This all looks very similar to genphy_read_status(), except these
three.

Would it be possible to call genphy_read_status() to do most of the
work, and then do these couple of lines of code.

Andrew

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