---

yaml --- r: 171783 b: refs/heads/master c: bb436b2 h: refs/heads/master i: 171781: c547a8e 171779: e09fbc2 171775: 087aa60 v: v3
git-mirror · Nov 21, 2009 · 859621b · 859621b
1 parent 92f4ab4
commit 859621b
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Showing 4 changed files with 7 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 98086a954a75152f8b09c131fa443205bae5fde1
+refs/heads/master: bb436b20fe0ea4231a233aae7f0f7de3a3f2f5c3
diff --git a/trunk/drivers/net/e1000e/e1000.h b/trunk/drivers/net/e1000e/e1000.h
@@ -485,6 +485,7 @@ extern void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw,
 extern void e1000e_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw);
 extern void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw);
 extern void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw);
+extern s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable);
 
 extern s32 e1000e_check_for_copper_link(struct e1000_hw *hw);
 extern s32 e1000e_check_for_fiber_link(struct e1000_hw *hw);

diff --git a/trunk/drivers/net/e1000e/ethtool.c b/trunk/drivers/net/e1000e/ethtool.c
@@ -1260,6 +1260,10 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
 
 	hw->mac.autoneg = 0;
 
+	/* Workaround: K1 must be disabled for stable 1Gbps operation */
+	if (hw->mac.type == e1000_pchlan)
+		e1000_configure_k1_ich8lan(hw, false);
+
 	if (hw->phy.type == e1000_phy_m88) {
 		/* Auto-MDI/MDIX Off */
 		e1e_wphy(hw, M88E1000_PHY_SPEC_CTRL, 0x0808);

diff --git a/trunk/drivers/net/e1000e/ich8lan.c b/trunk/drivers/net/e1000e/ich8lan.c
@@ -224,7 +224,6 @@ static s32 e1000_led_off_pchlan(struct e1000_hw *hw);
 static s32 e1000_set_lplu_state_pchlan(struct e1000_hw *hw, bool active);
 static void e1000_lan_init_done_ich8lan(struct e1000_hw *hw);
 static s32  e1000_k1_gig_workaround_hv(struct e1000_hw *hw, bool link);
-static s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable);
 
 static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg)
 {
@@ -1023,7 +1022,7 @@ static s32 e1000_k1_gig_workaround_hv(struct e1000_hw *hw, bool link)
  *
  *  Success returns 0, Failure returns -E1000_ERR_PHY (-2)
  **/
-static s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable)
+s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable)
 {
 	s32 ret_val = 0;
 	u32 ctrl_reg = 0;