static void nicvf_rcv_pkt_handler(struct net_device *netdev,
struct napi_struct *napi,
- struct cmp_queue *cq,
- struct cqe_rx_t *cqe_rx, int cqe_type)
+ struct cqe_rx_t *cqe_rx)
{
struct sk_buff *skb;
struct nicvf *nic = netdev_priv(netdev);
}
/* Check for errors */
- err = nicvf_check_cqe_rx_errs(nic, cq, cqe_rx);
+ err = nicvf_check_cqe_rx_errs(nic, cqe_rx);
if (err && !cqe_rx->rb_cnt)
return;
cq_idx, cq_desc->cqe_type);
switch (cq_desc->cqe_type) {
case CQE_TYPE_RX:
- nicvf_rcv_pkt_handler(netdev, napi, cq,
- cq_desc, CQE_TYPE_RX);
+ nicvf_rcv_pkt_handler(netdev, napi, cq_desc);
work_done++;
break;
case CQE_TYPE_SEND:
nicvf_disable_intr(nic, NICVF_INTR_CQ, qidx);
/* Schedule NAPI */
- napi_schedule(&cq_poll->napi);
+ napi_schedule_irqoff(&cq_poll->napi);
/* Clear interrupt */
nicvf_clear_intr(nic, NICVF_INTR_CQ, qidx);
}
}
+static void nicvf_set_irq_affinity(struct nicvf *nic)
+{
+ int vec, cpu;
+ int irqnum;
+
+ for (vec = 0; vec < nic->num_vec; vec++) {
+ if (!nic->irq_allocated[vec])
+ continue;
+
+ if (!zalloc_cpumask_var(&nic->affinity_mask[vec], GFP_KERNEL))
+ return;
+ /* CQ interrupts */
+ if (vec < NICVF_INTR_ID_SQ)
+ /* Leave CPU0 for RBDR and other interrupts */
+ cpu = nicvf_netdev_qidx(nic, vec) + 1;
+ else
+ cpu = 0;
+
+ cpumask_set_cpu(cpumask_local_spread(cpu, nic->node),
+ nic->affinity_mask[vec]);
+ irqnum = nic->msix_entries[vec].vector;
+ irq_set_affinity_hint(irqnum, nic->affinity_mask[vec]);
+ }
+}
+
static int nicvf_register_interrupts(struct nicvf *nic)
{
int irq, ret = 0;
ret = request_irq(nic->msix_entries[irq].vector,
nicvf_qs_err_intr_handler,
0, nic->irq_name[irq], nic);
- if (!ret)
- nic->irq_allocated[irq] = true;
+ if (ret)
+ goto err;
+
+ nic->irq_allocated[irq] = true;
+
+ /* Set IRQ affinities */
+ nicvf_set_irq_affinity(nic);
err:
if (ret)
if (!nic->irq_allocated[irq])
continue;
+ irq_set_affinity_hint(nic->msix_entries[irq].vector, NULL);
+ free_cpumask_var(nic->affinity_mask[irq]);
+
if (irq < NICVF_INTR_ID_SQ)
free_irq(nic->msix_entries[irq].vector, nic->napi[irq]);
else
/* Clear multiqset info */
nic->pnicvf = nic;
- nic->sqs_count = 0;
return 0;
}
drv_stats->tx_frames_ok = stats->tx_ucast_frames_ok +
stats->tx_bcast_frames_ok +
stats->tx_mcast_frames_ok;
+ drv_stats->rx_frames_ok = stats->rx_ucast_frames +
+ stats->rx_bcast_frames +
+ stats->rx_mcast_frames;
drv_stats->rx_drops = stats->rx_drop_red +
stats->rx_drop_overrun;
drv_stats->tx_drops = stats->tx_drops;
netdev_warn(dev, "%s: Transmit timed out, resetting\n",
dev->name);
+ nic->drv_stats.tx_timeout++;
schedule_work(&nic->reset_task);
}
nicvf_send_vf_struct(nic);
+ if (!pass1_silicon(nic->pdev))
+ nic->hw_tso = true;
+
/* Check if this VF is in QS only mode */
if (nic->sqs_mode)
return 0;
netdev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
- if (!pass1_silicon(nic->pdev))
- nic->hw_tso = true;
-
netdev->netdev_ops = &nicvf_netdev_ops;
netdev->watchdog_timeo = NICVF_TX_TIMEOUT;