Adding upstream version 6.7.7.upstream/6.7.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 5 deletions

diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 27ca25bbd1..ca2db4adcb 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1738,6 +1738,28 @@ static int ksz886x_config_aneg(struct phy_device *phydev)
 	if (ret)
 		return ret;
 
+	if (phydev->autoneg != AUTONEG_ENABLE) {
+		/* When autonegotation is disabled, we need to manually force
+		 * the link state. If we don't do this, the PHY will keep
+		 * sending Fast Link Pulses (FLPs) which are part of the
+		 * autonegotiation process. This is not desired when
+		 * autonegotiation is off.
+		 */
+		ret = phy_set_bits(phydev, MII_KSZPHY_CTRL,
+				   KSZ886X_CTRL_FORCE_LINK);
+		if (ret)
+			return ret;
+	} else {
+		/* If we had previously forced the link state, we need to
+		 * clear KSZ886X_CTRL_FORCE_LINK bit now. Otherwise, the PHY
+		 * will not perform autonegotiation.
+		 */
+		ret = phy_clear_bits(phydev, MII_KSZPHY_CTRL,
+				     KSZ886X_CTRL_FORCE_LINK);
+		if (ret)
+			return ret;
+	}
+
 	/* The MDI-X configuration is automatically changed by the PHY after
 	 * switching from autoneg off to on. So, take MDI-X configuration under
 	 * own control and set it after autoneg configuration was done.
@@ -3628,12 +3650,8 @@ static int lan8841_ts_info(struct mii_timestamper *mii_ts,
 
 	info->phc_index = ptp_priv->ptp_clock ?
 				ptp_clock_index(ptp_priv->ptp_clock) : -1;
-	if (info->phc_index == -1) {
-		info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE |
-					 SOF_TIMESTAMPING_RX_SOFTWARE |
-					 SOF_TIMESTAMPING_SOFTWARE;
+	if (info->phc_index == -1)
 		return 0;
-	}
 
 	info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
 				SOF_TIMESTAMPING_RX_HARDWARE |