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path: root/drivers/net/phy/phy.c
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Diffstat (limited to 'drivers/net/phy/phy.c')
-rw-r--r--drivers/net/phy/phy.c28
1 files changed, 27 insertions, 1 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 1a146c5c5036..e8885429293a 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -60,6 +60,32 @@ static void phy_link_down(struct phy_device *phydev, bool do_carrier)
phy_led_trigger_change_speed(phydev);
}
+static const char *phy_pause_str(struct phy_device *phydev)
+{
+ bool local_pause, local_asym_pause;
+
+ if (phydev->autoneg == AUTONEG_DISABLE)
+ goto no_pause;
+
+ local_pause = linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phydev->advertising);
+ local_asym_pause = linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->advertising);
+
+ if (local_pause && phydev->pause)
+ return "rx/tx";
+
+ if (local_asym_pause && phydev->asym_pause) {
+ if (local_pause)
+ return "rx";
+ if (phydev->pause)
+ return "tx";
+ }
+
+no_pause:
+ return "off";
+}
+
/**
* phy_print_status - Convenience function to print out the current phy status
* @phydev: the phy_device struct
@@ -71,7 +97,7 @@ void phy_print_status(struct phy_device *phydev)
"Link is Up - %s/%s - flow control %s\n",
phy_speed_to_str(phydev->speed),
phy_duplex_to_str(phydev->duplex),
- phydev->pause ? "rx/tx" : "off");
+ phy_pause_str(phydev));
} else {
netdev_info(phydev->attached_dev, "Link is Down\n");
}