Commit 122045ca authored by Michal Swiatkowski's avatar Michal Swiatkowski Committed by Tony Nguyen
Browse files

ice: config netdev tc before setting queues number 



After lowering number of tx queues the warning appears:
"Number of in use tx queues changed invalidating tc mappings. Priority
traffic classification disabled!"
Example command to reproduce:
ethtool -L enp24s0f0 tx 36 rx 36

Fix this by setting correct tc mapping before setting real number of
queues on netdev.

Fixes: 0754d65b ("ice: Add infrastructure for mqprio support via ndo_setup_tc")
Signed-off-by: default avatarMichal Swiatkowski <michal.swiatkowski@linux.intel.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
parent da847246

drivers/net/ethernet/intel/ice/ice_main.c

+2 −0
Original line number Diff line number Diff line
@@ -6858,6 +6858,8 @@ int ice_vsi_open(struct ice_vsi *vsi) 
	if (err)

		goto err_setup_rx;



	ice_vsi_cfg_netdev_tc(vsi, vsi->tc_cfg.ena_tc);



	if (vsi->type == ICE_VSI_PF) {

		/* Notify the stack of the actual queue counts. */

		err = netif_set_real_num_tx_queues(vsi->netdev, vsi->num_txq);