diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c index d64fb872978e..02f6724bf48e 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c @@ -210,21 +210,19 @@ s32 ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw, */ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en) { - u32 i, reg, rx_pba_size; + u32 i, reg; /* Configure PFC Tx thresholds per TC */ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { int enabled = pfc_en & (1 << i); - rx_pba_size = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(i)); - rx_pba_size >>= IXGBE_RXPBSIZE_SHIFT; - reg = (rx_pba_size - hw->fc.low_water) << 10; + reg = hw->fc.low_water << 10; if (enabled) reg |= IXGBE_FCRTL_XONE; IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), reg); - reg = (rx_pba_size - hw->fc.high_water) << 10; + reg = hw->fc.high_water[i] << 10; if (enabled) reg |= IXGBE_FCRTH_FCEN; IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(i), reg); |