aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_common.c')
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_common.c30
1 files changed, 19 insertions, 11 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index 6bddfcfdec34..a0343f25068a 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -890,8 +890,6 @@ static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
u64_stats_update_end(&r_vec->tx_sync);
}
- netdev_tx_sent_queue(nd_q, txbuf->real_len);
-
skb_tx_timestamp(skb);
tx_ring->wr_p += nr_frags + 1;
@@ -899,7 +897,7 @@ static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
nfp_net_tx_ring_stop(nd_q, tx_ring);
tx_ring->wr_ptr_add += nr_frags + 1;
- if (!skb->xmit_more || netif_xmit_stopped(nd_q))
+ if (__netdev_tx_sent_queue(nd_q, txbuf->real_len, skb->xmit_more))
nfp_net_tx_xmit_more_flush(tx_ring);
return NETDEV_TX_OK;
@@ -3560,6 +3558,7 @@ void nfp_net_info(struct nfp_net *nn)
/**
* nfp_net_alloc() - Allocate netdev and related structure
* @pdev: PCI device
+ * @ctrl_bar: PCI IOMEM with vNIC config memory
* @needs_netdev: Whether to allocate a netdev for this vNIC
* @max_tx_rings: Maximum number of TX rings supported by device
* @max_rx_rings: Maximum number of RX rings supported by device
@@ -3570,11 +3569,12 @@ void nfp_net_info(struct nfp_net *nn)
*
* Return: NFP Net device structure, or ERR_PTR on error.
*/
-struct nfp_net *nfp_net_alloc(struct pci_dev *pdev, bool needs_netdev,
- unsigned int max_tx_rings,
- unsigned int max_rx_rings)
+struct nfp_net *
+nfp_net_alloc(struct pci_dev *pdev, void __iomem *ctrl_bar, bool needs_netdev,
+ unsigned int max_tx_rings, unsigned int max_rx_rings)
{
struct nfp_net *nn;
+ int err;
if (needs_netdev) {
struct net_device *netdev;
@@ -3594,6 +3594,7 @@ struct nfp_net *nfp_net_alloc(struct pci_dev *pdev, bool needs_netdev,
}
nn->dp.dev = &pdev->dev;
+ nn->dp.ctrl_bar = ctrl_bar;
nn->pdev = pdev;
nn->max_tx_rings = max_tx_rings;
@@ -3616,7 +3617,19 @@ struct nfp_net *nfp_net_alloc(struct pci_dev *pdev, bool needs_netdev,
timer_setup(&nn->reconfig_timer, nfp_net_reconfig_timer, 0);
+ err = nfp_net_tlv_caps_parse(&nn->pdev->dev, nn->dp.ctrl_bar,
+ &nn->tlv_caps);
+ if (err)
+ goto err_free_nn;
+
return nn;
+
+err_free_nn:
+ if (nn->dp.netdev)
+ free_netdev(nn->dp.netdev);
+ else
+ vfree(nn);
+ return ERR_PTR(err);
}
/**
@@ -3889,11 +3902,6 @@ int nfp_net_init(struct nfp_net *nn)
nn->dp.ctrl |= NFP_NET_CFG_CTRL_IRQMOD;
}
- err = nfp_net_tlv_caps_parse(&nn->pdev->dev, nn->dp.ctrl_bar,
- &nn->tlv_caps);
- if (err)
- return err;
-
if (nn->dp.netdev)
nfp_net_netdev_init(nn);