ixgbe: DCB: remove DCB check config

Remove a DCB check config from DCB configuration we
continue to configure DCB even if it fails so don't
even bother to check.  Plus user space (lldpad) checks
this before programming the hw anyways.

Worse case is we program some values into the hw that
don't make total sense resulting in incorrect bandwidth
allocation.

Signed-off-by: John Fastabend <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 95dbf60c81696d9fb7ecaed0024c509b5bfe349d..790a0dae12472234fe59ee1161310b49504c3bfe 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -3374,7 +3374,6 @@ static void ixgbe_configure_dcb(struct ixgbe_adapter *adapter)
        if (hw->mac.type == ixgbe_mac_82598EB)
                netif_set_gso_max_size(adapter->netdev, 32768);
 
-       ixgbe_dcb_check_config(&adapter->dcb_cfg);
        ixgbe_dcb_calculate_tc_credits(&adapter->dcb_cfg, DCB_TX_CONFIG);
        ixgbe_dcb_calculate_tc_credits(&adapter->dcb_cfg, DCB_RX_CONFIG);