The code uses the vidx for the IRQ name but that doesn't match ethtool reporting or netdev naming, this makes it hard to tune the device and associate queues with IRQs. Sequentially requesting irqs starting from '0' makes the output consistent. Before: ethtool -L eth1 tx 1 combined 3 grep . /proc/irq/*/*idpf*/../smp_affinity_list /proc/irq/67/idpf-Mailbox-0/../smp_affinity_list:0-55,112-167 /proc/irq/68/idpf-eth1-TxRx-1/../smp_affinity_list:0 /proc/irq/70/idpf-eth1-TxRx-3/../smp_affinity_list:1 /proc/irq/71/idpf-eth1-TxRx-4/../smp_affinity_list:2 /proc/irq/72/idpf-eth1-Tx-5/../smp_affinity_list:3 ethtool -S eth1 | grep -v ': 0' NIC statistics: tx_q-0_pkts: 1002 tx_q-1_pkts: 2679 tx_q-2_pkts: 1113 tx_q-3_pkts: 1192 <----- tx_q-3 vs idpf-eth1-Tx-5 rx_q-0_pkts: 1143 rx_q-1_pkts: 3172 rx_q-2_pkts: 1074 After: ethtool -L eth1 tx 1 combined 3 grep . /proc/irq/*/*idpf*/../smp_affinity_list /proc/irq/67/idpf-Mailbox-0/../smp_affinity_list:0-55,112-167 /proc/irq/68/idpf-eth1-TxRx-0/../smp_affinity_list:0 /proc/irq/70/idpf-eth1-TxRx-1/../smp_affinity_list:1 /proc/irq/71/idpf-eth1-TxRx-2/../smp_affinity_list:2 /proc/irq/72/idpf-eth1-Tx-3/../smp_affinity_list:3 ethtool -S eth1 | grep -v ': 0' NIC statistics: tx_q-0_pkts: 118 tx_q-1_pkts: 134 tx_q-2_pkts: 228 tx_q-3_pkts: 138 <--- tx_q-3 matches idpf-eth1-Tx-3 rx_q-0_pkts: 111 rx_q-1_pkts: 366 rx_q-2_pkts: 120 Fixes: d4d558718266 ("idpf: initialize interrupts and enable vport") Signed-off-by: Brian Vazquez Reviewed-by: Brett Creeley Reviewed-by: Aleksandr Loktionov --- V2: Add mising Fixes tag drivers/net/ethernet/intel/idpf/idpf_txrx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c index c2a1fe3c79ec..c1f8dfc570ce 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c +++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c @@ -4093,7 +4093,7 @@ static int idpf_vport_intr_req_irq(struct idpf_vport *vport, continue; name = kasprintf(GFP_KERNEL, "%s-%s-%s-%d", drv_name, if_name, - vec_name, vidx); + vec_name, vector); err = request_irq(irq_num, idpf_vport_intr_clean_queues, 0, name, q_vector); -- 2.52.0.457.g6b5491de43-goog