Commit ea52faae authored by Jedrzej Jagielski's avatar Jedrzej Jagielski Committed by Tony Nguyen
Browse files

i40e: Fix log TC creation failure when max num of queues is exceeded 



Fix missing failed message if driver does not have enough queues to
complete TC command. Without this fix no message is displayed in dmesg.

Fixes: a9ce82f7 ("i40e: Enable 'channel' mode in mqprio for TC configs")
Signed-off-by: default avatarGrzegorz Szczurek <grzegorzx.szczurek@intel.com>
Signed-off-by: default avatarJedrzej Jagielski <jedrzej.jagielski@intel.com>
Tested-by: default avatarImam Hassan Reza Biswas <imam.hassan.reza.biswas@intel.com>
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
parent 89ec1f08

drivers/net/ethernet/intel/i40e/i40e_main.c

+2 −0
Original line number Diff line number Diff line
@@ -7290,6 +7290,8 @@ static int i40e_validate_mqprio_qopt(struct i40e_vsi *vsi, 
	}

	if (vsi->num_queue_pairs <

	    (mqprio_qopt->qopt.offset[i] + mqprio_qopt->qopt.count[i])) {

		dev_err(&vsi->back->pdev->dev,

			"Failed to create traffic channel, insufficient number of queues.\n");

		return -EINVAL;

	}

	if (sum_max_rate > i40e_get_link_speed(vsi)) {