ixgbe: DCB set PFC high and low water marks per data sheet specs

[net-next-2.6.git] / drivers / net / ixgbe / ixgbe_82598.c

diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index 35a06b47587bd2bf57a376bf4f95ee65a7c93c0e..25b20f93190a1307eb009614eba58d1beb743c9d 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -42,9 +42,9 @@ static s32 ixgbe_get_copper_link_capabilities_82598(struct ixgbe_hw *hw,
                                              ixgbe_link_speed *speed,
                                              bool *autoneg);
 static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
-                                               ixgbe_link_speed speed,
-                                               bool autoneg,
-                                               bool autoneg_wait_to_complete);
+                                         ixgbe_link_speed speed,
+                                         bool autoneg,
+                                         bool autoneg_wait_to_complete);
 static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
                                        u8 *eeprom_data);
 
@@ -357,6 +357,7 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
        u32 fctrl_reg;
        u32 rmcs_reg;
        u32 reg;
+       u32 rx_pba_size;
        u32 link_speed = 0;
        bool link_up;
 
@@ -459,16 +460,18 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
 
        /* Set up and enable Rx high/low water mark thresholds, enable XON. */
        if (hw->fc.current_mode & ixgbe_fc_tx_pause) {
-               if (hw->fc.send_xon) {
-                       IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num),
-                                       (hw->fc.low_water | IXGBE_FCRTL_XONE));
-               } else {
-                       IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num),
-                                       hw->fc.low_water);
-               }
+               rx_pba_size = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(packetbuf_num));
+               rx_pba_size >>= IXGBE_RXPBSIZE_SHIFT;
+
+               reg = (rx_pba_size - hw->fc.low_water) << 6;
+               if (hw->fc.send_xon)
+                       reg |= IXGBE_FCRTL_XONE;
+               IXGBE_WRITE_REG(hw, IXGBE_FCRTL(packetbuf_num), reg);
+
+               reg = (rx_pba_size - hw->fc.high_water) << 10;
+               reg |= IXGBE_FCRTH_FCEN;
 
-               IXGBE_WRITE_REG(hw, IXGBE_FCRTH(packetbuf_num),
-                               (hw->fc.high_water | IXGBE_FCRTH_FCEN));
+               IXGBE_WRITE_REG(hw, IXGBE_FCRTH(packetbuf_num), reg);
        }
 
        /* Configure pause time (2 TCs per register) */
@@ -1221,7 +1224,7 @@ static struct ixgbe_mac_operations mac_ops_82598 = {
 
 static struct ixgbe_eeprom_operations eeprom_ops_82598 = {
        .init_params            = &ixgbe_init_eeprom_params_generic,
-       .read                   = &ixgbe_read_eeprom_generic,
+       .read                   = &ixgbe_read_eerd_generic,
        .validate_checksum      = &ixgbe_validate_eeprom_checksum_generic,
        .update_checksum        = &ixgbe_update_eeprom_checksum_generic,
 };
@@ -1236,6 +1239,7 @@ static struct ixgbe_phy_operations phy_ops_82598 = {
        .setup_link             = &ixgbe_setup_phy_link_generic,
        .setup_link_speed       = &ixgbe_setup_phy_link_speed_generic,
        .read_i2c_eeprom        = &ixgbe_read_i2c_eeprom_82598,
+       .check_overtemp   = &ixgbe_tn_check_overtemp,
 };
 
 struct ixgbe_info ixgbe_82598_info = {