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path: root/drivers/net/enic/enic_main.c
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Diffstat (limited to 'drivers/net/enic/enic_main.c')
-rw-r--r--drivers/net/enic/enic_main.c87
1 files changed, 48 insertions, 39 deletions
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 180e968dc54..7d60551d538 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -273,6 +273,8 @@ static struct ethtool_ops enic_ethtool_ops = {
.set_sg = ethtool_op_set_sg,
.get_tso = ethtool_op_get_tso,
.set_tso = enic_set_tso,
+ .get_flags = ethtool_op_get_flags,
+ .set_flags = ethtool_op_set_flags,
};
static void enic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf)
@@ -409,8 +411,8 @@ static irqreturn_t enic_isr_legacy(int irq, void *data)
}
if (ENIC_TEST_INTR(pba, ENIC_INTX_WQ_RQ)) {
- if (netif_rx_schedule_prep(netdev, &enic->napi))
- __netif_rx_schedule(netdev, &enic->napi);
+ if (netif_rx_schedule_prep(&enic->napi))
+ __netif_rx_schedule(&enic->napi);
} else {
vnic_intr_unmask(&enic->intr[ENIC_INTX_WQ_RQ]);
}
@@ -438,7 +440,7 @@ static irqreturn_t enic_isr_msi(int irq, void *data)
* writes).
*/
- netif_rx_schedule(enic->netdev, &enic->napi);
+ netif_rx_schedule(&enic->napi);
return IRQ_HANDLED;
}
@@ -448,7 +450,7 @@ static irqreturn_t enic_isr_msix_rq(int irq, void *data)
struct enic *enic = data;
/* schedule NAPI polling for RQ cleanup */
- netif_rx_schedule(enic->netdev, &enic->napi);
+ netif_rx_schedule(&enic->napi);
return IRQ_HANDLED;
}
@@ -895,6 +897,7 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
int skipped, void *opaque)
{
struct enic *enic = vnic_dev_priv(rq->vdev);
+ struct net_device *netdev = enic->netdev;
struct sk_buff *skb;
u8 type, color, eop, sop, ingress_port, vlan_stripped;
@@ -929,7 +932,7 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
if (net_ratelimit())
printk(KERN_ERR PFX
"%s: packet error: bad FCS\n",
- enic->netdev->name);
+ netdev->name);
}
dev_kfree_skb_any(skb);
@@ -943,19 +946,18 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
*/
skb_put(skb, bytes_written);
- skb->protocol = eth_type_trans(skb, enic->netdev);
+ skb->protocol = eth_type_trans(skb, netdev);
if (enic->csum_rx_enabled && !csum_not_calc) {
skb->csum = htons(checksum);
skb->ip_summed = CHECKSUM_COMPLETE;
}
- skb->dev = enic->netdev;
- enic->netdev->last_rx = jiffies;
+ skb->dev = netdev;
if (enic->vlan_group && vlan_stripped) {
- if (ENIC_SETTING(enic, LRO) && ipv4)
+ if ((netdev->features & NETIF_F_LRO) && ipv4)
lro_vlan_hwaccel_receive_skb(&enic->lro_mgr,
skb, enic->vlan_group,
vlan, cq_desc);
@@ -965,7 +967,7 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
} else {
- if (ENIC_SETTING(enic, LRO) && ipv4)
+ if ((netdev->features & NETIF_F_LRO) && ipv4)
lro_receive_skb(&enic->lro_mgr, skb, cq_desc);
else
netif_receive_skb(skb);
@@ -1063,10 +1065,10 @@ static int enic_poll(struct napi_struct *napi, int budget)
/* If no work done, flush all LROs and exit polling
*/
- if (ENIC_SETTING(enic, LRO))
+ if (netdev->features & NETIF_F_LRO)
lro_flush_all(&enic->lro_mgr);
- netif_rx_complete(netdev, napi);
+ netif_rx_complete(napi);
vnic_intr_unmask(&enic->intr[ENIC_MSIX_RQ]);
}
@@ -1107,10 +1109,10 @@ static int enic_poll_msix(struct napi_struct *napi, int budget)
/* If no work done, flush all LROs and exit polling
*/
- if (ENIC_SETTING(enic, LRO))
+ if (netdev->features & NETIF_F_LRO)
lro_flush_all(&enic->lro_mgr);
- netif_rx_complete(netdev, napi);
+ netif_rx_complete(napi);
vnic_intr_unmask(&enic->intr[ENIC_MSIX_RQ]);
}
@@ -1591,6 +1593,24 @@ static void enic_iounmap(struct enic *enic)
iounmap(enic->bar0.vaddr);
}
+static const struct net_device_ops enic_netdev_ops = {
+ .ndo_open = enic_open,
+ .ndo_stop = enic_stop,
+ .ndo_start_xmit = enic_hard_start_xmit,
+ .ndo_get_stats = enic_get_stats,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_multicast_list = enic_set_multicast_list,
+ .ndo_change_mtu = enic_change_mtu,
+ .ndo_vlan_rx_register = enic_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = enic_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = enic_vlan_rx_kill_vid,
+ .ndo_tx_timeout = enic_tx_timeout,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = enic_poll_controller,
+#endif
+};
+
static int __devinit enic_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -1746,13 +1766,13 @@ static int __devinit enic_probe(struct pci_dev *pdev,
}
/* Get available resource counts
- */
+ */
enic_get_res_counts(enic);
/* Set interrupt mode based on resource counts and system
* capabilities
- */
+ */
err = enic_set_intr_mode(enic);
if (err) {
@@ -1814,21 +1834,9 @@ static int __devinit enic_probe(struct pci_dev *pdev,
goto err_out_free_vnic_resources;
}
- netdev->open = enic_open;
- netdev->stop = enic_stop;
- netdev->hard_start_xmit = enic_hard_start_xmit;
- netdev->get_stats = enic_get_stats;
- netdev->set_multicast_list = enic_set_multicast_list;
- netdev->change_mtu = enic_change_mtu;
- netdev->vlan_rx_register = enic_vlan_rx_register;
- netdev->vlan_rx_add_vid = enic_vlan_rx_add_vid;
- netdev->vlan_rx_kill_vid = enic_vlan_rx_kill_vid;
- netdev->tx_timeout = enic_tx_timeout;
+ netdev->netdev_ops = &enic_netdev_ops;
netdev->watchdog_timeo = 2 * HZ;
netdev->ethtool_ops = &enic_ethtool_ops;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- netdev->poll_controller = enic_poll_controller;
-#endif
switch (vnic_dev_get_intr_mode(enic->vdev)) {
default:
@@ -1845,22 +1853,23 @@ static int __devinit enic_probe(struct pci_dev *pdev,
if (ENIC_SETTING(enic, TSO))
netdev->features |= NETIF_F_TSO |
NETIF_F_TSO6 | NETIF_F_TSO_ECN;
+ if (ENIC_SETTING(enic, LRO))
+ netdev->features |= NETIF_F_LRO;
if (using_dac)
netdev->features |= NETIF_F_HIGHDMA;
enic->csum_rx_enabled = ENIC_SETTING(enic, RXCSUM);
- if (ENIC_SETTING(enic, LRO)) {
- enic->lro_mgr.max_aggr = ENIC_LRO_MAX_AGGR;
- enic->lro_mgr.max_desc = ENIC_LRO_MAX_DESC;
- enic->lro_mgr.lro_arr = enic->lro_desc;
- enic->lro_mgr.get_skb_header = enic_get_skb_header;
- enic->lro_mgr.features = LRO_F_NAPI | LRO_F_EXTRACT_VLAN_ID;
- enic->lro_mgr.dev = netdev;
- enic->lro_mgr.ip_summed = CHECKSUM_COMPLETE;
- enic->lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY;
- }
+ enic->lro_mgr.max_aggr = ENIC_LRO_MAX_AGGR;
+ enic->lro_mgr.max_desc = ENIC_LRO_MAX_DESC;
+ enic->lro_mgr.lro_arr = enic->lro_desc;
+ enic->lro_mgr.get_skb_header = enic_get_skb_header;
+ enic->lro_mgr.features = LRO_F_NAPI | LRO_F_EXTRACT_VLAN_ID;
+ enic->lro_mgr.dev = netdev;
+ enic->lro_mgr.ip_summed = CHECKSUM_COMPLETE;
+ enic->lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY;
+
err = register_netdev(netdev);
if (err) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-10 09:49:48 +0000