}
}
-static void e1000_init_manageability(struct e1000_adapter *adapter)
+static void e1000_init_manageability_pt(struct e1000_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
- u32 manc, manc2h;
+ u32 manc, manc2h, mdef, i, j;
if (!(adapter->flags & FLAG_MNG_PT_ENABLED))
return;
*/
manc |= E1000_MANC_EN_MNG2HOST;
manc2h = er32(MANC2H);
-#define E1000_MNG2HOST_PORT_623 (1 << 5)
-#define E1000_MNG2HOST_PORT_664 (1 << 6)
- manc2h |= E1000_MNG2HOST_PORT_623;
- manc2h |= E1000_MNG2HOST_PORT_664;
+
+ switch (hw->mac.type) {
+ default:
+ manc2h |= (E1000_MANC2H_PORT_623 | E1000_MANC2H_PORT_664);
+ break;
+ case e1000_82574:
+ case e1000_82583:
+ /*
+ * Check if IPMI pass-through decision filter already exists;
+ * if so, enable it.
+ */
+ for (i = 0, j = 0; i < 8; i++) {
+ mdef = er32(MDEF(i));
+
+ /* Ignore filters with anything other than IPMI ports */
+ if (mdef & !(E1000_MDEF_PORT_623 | E1000_MDEF_PORT_664))
+ continue;
+
+ /* Enable this decision filter in MANC2H */
+ if (mdef)
+ manc2h |= (1 << i);
+
+ j |= mdef;
+ }
+
+ if (j == (E1000_MDEF_PORT_623 | E1000_MDEF_PORT_664))
+ break;
+
+ /* Create new decision filter in an empty filter */
+ for (i = 0, j = 0; i < 8; i++)
+ if (er32(MDEF(i)) == 0) {
+ ew32(MDEF(i), (E1000_MDEF_PORT_623 |
+ E1000_MDEF_PORT_664));
+ manc2h |= (1 << 1);
+ j++;
+ break;
+ }
+
+ if (!j)
+ e_warn("Unable to create IPMI pass-through filter\n");
+ break;
+ }
+
ew32(MANC2H, manc2h);
ew32(MANC, manc);
}
e1000_set_multi(adapter->netdev);
e1000_restore_vlan(adapter);
- e1000_init_manageability(adapter);
+ e1000_init_manageability_pt(adapter);
e1000_configure_tx(adapter);
e1000_setup_rctl(adapter);
if (err)
goto err_setup_rx;
+ /*
+ * If AMT is enabled, let the firmware know that the network
+ * interface is now open and reset the part to a known state.
+ */
+ if (adapter->flags & FLAG_HAS_AMT) {
+ e1000_get_hw_control(adapter);
+ e1000e_reset(adapter);
+ }
+
e1000e_power_up_phy(adapter);
adapter->mng_vlan_id = E1000_MNG_VLAN_NONE;
E1000_MNG_DHCP_COOKIE_STATUS_VLAN))
e1000_update_mng_vlan(adapter);
- /*
- * If AMT is enabled, let the firmware know that the network
- * interface is now open
- */
- if (adapter->flags & FLAG_HAS_AMT)
- e1000_get_hw_control(adapter);
-
/*
* before we allocate an interrupt, we must be ready to handle it.
* Setting DEBUG_SHIRQ in the kernel makes it fire an interrupt
e1000e_reset(adapter);
- e1000_init_manageability(adapter);
+ e1000_init_manageability_pt(adapter);
if (netif_running(netdev))
e1000e_up(adapter);
struct net_device *netdev = pci_get_drvdata(pdev);
struct e1000_adapter *adapter = netdev_priv(netdev);
- e1000_init_manageability(adapter);
+ e1000_init_manageability_pt(adapter);
if (netif_running(netdev)) {
if (e1000e_up(adapter)) {