}
}
+static void e1000e_check_82574_phy_workaround(struct e1000_adapter *adapter)
+{
+ struct e1000_hw *hw = &adapter->hw;
+
+ /*
+ * With 82574 controllers, PHY needs to be checked periodically
+ * for hung state and reset, if two calls return true
+ */
+ if (e1000_check_phy_82574(hw))
+ adapter->phy_hang_count++;
+ else
+ adapter->phy_hang_count = 0;
+
+ if (adapter->phy_hang_count > 1) {
+ adapter->phy_hang_count = 0;
+ schedule_work(&adapter->reset_task);
+ }
+}
+
/**
* e1000_watchdog - Timer Call-back
* @data: pointer to adapter cast into an unsigned long
if (e1000e_get_laa_state_82571(hw))
e1000e_rar_set(hw, adapter->hw.mac.addr, 0);
+ if (adapter->flags2 & FLAG2_CHECK_PHY_HANG)
+ e1000e_check_82574_phy_workaround(adapter);
+
/* Reset the timer */
if (!test_bit(__E1000_DOWN, &adapter->state))
mod_timer(&adapter->watchdog_timer,