---

yaml --- r: 369781 b: refs/heads/master c: 46d5ced h: refs/heads/master i: 369779: bb03301 v: v3
git-mirror · Apr 26, 2013 · 3a107c9 · 3a107c9
1 parent 7b08db7
commit 3a107c9
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Showing 3 changed files with 21 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5e82f2f07645ef2d8db837ebe907dfbb33d18a1e
+refs/heads/master: 46d5ceddd282262267abecd70c5ed6f5bdce0f92
diff --git a/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
@@ -1051,6 +1051,14 @@ static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
 	 */
 	hw->mac.cached_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
 	autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
+
+	/* Enable link if disabled in NVM */
+	if (autoc2 & IXGBE_AUTOC2_LINK_DISABLE_MASK) {
+		autoc2 &= ~IXGBE_AUTOC2_LINK_DISABLE_MASK;
+		IXGBE_WRITE_REG(hw, IXGBE_AUTOC2, autoc2);
+		IXGBE_WRITE_FLUSH(hw);
+	}
+
 	if (hw->mac.orig_link_settings_stored == false) {
 		hw->mac.orig_autoc = hw->mac.cached_autoc;
 		hw->mac.orig_autoc2 = autoc2;
@@ -2186,8 +2194,17 @@ static s32 ixgbe_read_eeprom_82599(struct ixgbe_hw *hw,
  **/
 s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw)
 {
-	s32 i, autoc_reg, ret_val;
-	s32 anlp1_reg = 0;
+	s32 ret_val;
+	u32 anlp1_reg = 0;
+	u32 i, autoc_reg, autoc2_reg;
+
+	/* Enable link if disabled in NVM */
+	autoc2_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
+	if (autoc2_reg & IXGBE_AUTOC2_LINK_DISABLE_MASK) {
+		autoc2_reg &= ~IXGBE_AUTOC2_LINK_DISABLE_MASK;
+		IXGBE_WRITE_REG(hw, IXGBE_AUTOC2, autoc2_reg);
+		IXGBE_WRITE_FLUSH(hw);
+	}
 
 	autoc_reg = hw->mac.cached_autoc;
 	autoc_reg |= IXGBE_AUTOC_AN_RESTART;

diff --git a/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/trunk/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -1593,6 +1593,7 @@ enum {
 #define IXGBE_AUTOC2_10G_KR  (0x0 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT)
 #define IXGBE_AUTOC2_10G_XFI (0x1 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT)
 #define IXGBE_AUTOC2_10G_SFI (0x2 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC2_LINK_DISABLE_MASK        0x70000000
 
 #define IXGBE_MACC_FLU       0x00000001
 #define IXGBE_MACC_FSV_10G   0x00030000