Hi
I'm using ethtool -L to change the number of RX channels.
I see that it doesn't work on my ixgbe 82598 controllers.
The problem is in ixgbe_setup_tc()
if (tc > adapter->dcb_cfg.num_tcs.pg_tcs ||
   (hw->mac.type == ixgbe_mac_82598EB &&
    tc < IXGBE_DCB_MAX_TRAFFIC_CLASS)) {
return -EINVAL;
}

The value of tc is 0 (< 8 (IXGBE_DCB_MAX_TRAFFIC_CLASS)) because DCB
is disabled.
Why is that ? Is it safe to disable this piece of code ?
Thanks !

-- 
Best regards,
Tal Abudi

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