Re: [PATCH v3 06/13] net: phy: add qca8081 read_status

From: Jie Luo
Date: Tue Oct 19 2021 - 08:10:45 EST



On 10/19/2021 5:42 AM, Andrew Lunn wrote:
+static int qca808x_read_status(struct phy_device *phydev)
+{
+ int ret;
+
+ ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_STAT);
+ if (ret < 0)
+ return ret;
+
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->lp_advertising,
+ ret & MDIO_AN_10GBT_STAT_LP2_5G);
+
Could genphy_c45_read_lpa() be used here?

Andrew

Hi Andrew,

Thanks for the comments,  the MDIO_STAT1 of PHY does not follow the standard, bit0~bit6 of MDIO_STAT1 are

always 0, genphy_c45_read_lpa can't be used.