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path: root/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c')
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c65
1 files changed, 38 insertions, 27 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index d81811ab4ec4..99933e89717a 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -944,7 +944,7 @@ static struct sk_buff *ixgbevf_build_skb(struct ixgbevf_ring *rx_ring,
net_prefetch(xdp->data_meta);
/* build an skb around the page buffer */
- skb = build_skb(xdp->data_hard_start, truesize);
+ skb = napi_build_skb(xdp->data_hard_start, truesize);
if (unlikely(!skb))
return NULL;
@@ -1070,7 +1070,7 @@ static struct sk_buff *ixgbevf_run_xdp(struct ixgbevf_adapter *adapter,
goto out_failure;
break;
default:
- bpf_warn_invalid_xdp_action(act);
+ bpf_warn_invalid_xdp_action(rx_ring->netdev, xdp_prog, act);
fallthrough;
case XDP_ABORTED:
out_failure:
@@ -1984,14 +1984,15 @@ static void ixgbevf_set_rx_buffer_len(struct ixgbevf_adapter *adapter,
if (adapter->flags & IXGBEVF_FLAGS_LEGACY_RX)
return;
- set_ring_build_skb_enabled(rx_ring);
+ if (PAGE_SIZE < 8192)
+ if (max_frame > IXGBEVF_MAX_FRAME_BUILD_SKB)
+ set_ring_uses_large_buffer(rx_ring);
- if (PAGE_SIZE < 8192) {
- if (max_frame <= IXGBEVF_MAX_FRAME_BUILD_SKB)
- return;
+ /* 82599 can't rely on RXDCTL.RLPML to restrict the size of the frame */
+ if (adapter->hw.mac.type == ixgbe_mac_82599_vf && !ring_uses_large_buffer(rx_ring))
+ return;
- set_ring_uses_large_buffer(rx_ring);
- }
+ set_ring_build_skb_enabled(rx_ring);
}
/**
@@ -2266,6 +2267,7 @@ static void ixgbevf_negotiate_api(struct ixgbevf_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
static const int api[] = {
+ ixgbe_mbox_api_15,
ixgbe_mbox_api_14,
ixgbe_mbox_api_13,
ixgbe_mbox_api_12,
@@ -2284,13 +2286,21 @@ static void ixgbevf_negotiate_api(struct ixgbevf_adapter *adapter)
idx++;
}
+ if (hw->api_version >= ixgbe_mbox_api_15) {
+ hw->mbx.ops.init_params(hw);
+ memcpy(&hw->mbx.ops, &ixgbevf_mbx_ops,
+ sizeof(struct ixgbe_mbx_operations));
+ }
+
spin_unlock_bh(&adapter->mbx_lock);
}
static void ixgbevf_up_complete(struct ixgbevf_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
+ struct pci_dev *pdev = adapter->pdev;
struct ixgbe_hw *hw = &adapter->hw;
+ bool state;
ixgbevf_configure_msix(adapter);
@@ -2303,6 +2313,11 @@ static void ixgbevf_up_complete(struct ixgbevf_adapter *adapter)
spin_unlock_bh(&adapter->mbx_lock);
+ state = adapter->link_state;
+ hw->mac.ops.get_link_state(hw, &adapter->link_state);
+ if (state && state != adapter->link_state)
+ dev_info(&pdev->dev, "VF is administratively disabled\n");
+
smp_mb__before_atomic();
clear_bit(__IXGBEVF_DOWN, &adapter->state);
ixgbevf_napi_enable_all(adapter);
@@ -2627,6 +2642,7 @@ static void ixgbevf_set_num_queues(struct ixgbevf_adapter *adapter)
case ixgbe_mbox_api_12:
case ixgbe_mbox_api_13:
case ixgbe_mbox_api_14:
+ case ixgbe_mbox_api_15:
if (adapter->xdp_prog &&
hw->mac.max_tx_queues == rss)
rss = rss > 3 ? 2 : 1;
@@ -2717,7 +2733,7 @@ static int ixgbevf_alloc_q_vector(struct ixgbevf_adapter *adapter, int v_idx,
return -ENOMEM;
/* initialize NAPI */
- netif_napi_add(adapter->netdev, &q_vector->napi, ixgbevf_poll, 64);
+ netif_napi_add(adapter->netdev, &q_vector->napi, ixgbevf_poll);
/* tie q_vector and adapter together */
adapter->q_vector[v_idx] = q_vector;
@@ -2744,7 +2760,7 @@ static int ixgbevf_alloc_q_vector(struct ixgbevf_adapter *adapter, int v_idx,
ring->reg_idx = reg_idx;
/* assign ring to adapter */
- adapter->tx_ring[txr_idx] = ring;
+ adapter->tx_ring[txr_idx] = ring;
/* update count and index */
txr_count--;
@@ -3072,6 +3088,8 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter)
adapter->tx_ring_count = IXGBEVF_DEFAULT_TXD;
adapter->rx_ring_count = IXGBEVF_DEFAULT_RXD;
+ adapter->link_state = true;
+
set_bit(__IXGBEVF_DOWN, &adapter->state);
return 0;
@@ -3304,7 +3322,7 @@ static void ixgbevf_watchdog_subtask(struct ixgbevf_adapter *adapter)
ixgbevf_watchdog_update_link(adapter);
- if (adapter->link_up)
+ if (adapter->link_up && adapter->link_state)
ixgbevf_watchdog_link_is_up(adapter);
else
ixgbevf_watchdog_link_is_down(adapter);
@@ -4503,22 +4521,17 @@ static int ixgbevf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct ixgbevf_adapter *adapter = NULL;
struct ixgbe_hw *hw = NULL;
const struct ixgbevf_info *ii = ixgbevf_info_tbl[ent->driver_data];
- int err, pci_using_dac;
bool disable_dev = false;
+ int err;
err = pci_enable_device(pdev);
if (err)
return err;
- if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
- pci_using_dac = 1;
- } else {
- err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
- if (err) {
- dev_err(&pdev->dev, "No usable DMA configuration, aborting\n");
- goto err_dma;
- }
- pci_using_dac = 0;
+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (err) {
+ dev_err(&pdev->dev, "No usable DMA configuration, aborting\n");
+ goto err_dma;
}
err = pci_request_regions(pdev, ixgbevf_driver_name);
@@ -4565,7 +4578,7 @@ static int ixgbevf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
memcpy(&hw->mac.ops, ii->mac_ops, sizeof(hw->mac.ops));
hw->mac.type = ii->mac;
- memcpy(&hw->mbx.ops, &ixgbevf_mbx_ops,
+ memcpy(&hw->mbx.ops, &ixgbevf_mbx_ops_legacy,
sizeof(struct ixgbe_mbx_operations));
/* setup the private structure */
@@ -4598,10 +4611,7 @@ static int ixgbevf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->hw_features |= NETIF_F_GSO_PARTIAL |
IXGBEVF_GSO_PARTIAL_FEATURES;
- netdev->features = netdev->hw_features;
-
- if (pci_using_dac)
- netdev->features |= NETIF_F_HIGHDMA;
+ netdev->features = netdev->hw_features | NETIF_F_HIGHDMA;
netdev->vlan_features |= netdev->features | NETIF_F_TSO_MANGLEID;
netdev->mpls_features |= NETIF_F_SG |
@@ -4625,6 +4635,7 @@ static int ixgbevf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
case ixgbe_mbox_api_12:
case ixgbe_mbox_api_13:
case ixgbe_mbox_api_14:
+ case ixgbe_mbox_api_15:
netdev->max_mtu = IXGBE_MAX_JUMBO_FRAME_SIZE -
(ETH_HLEN + ETH_FCS_LEN);
break;
@@ -4776,7 +4787,7 @@ static pci_ers_result_t ixgbevf_io_error_detected(struct pci_dev *pdev,
pci_disable_device(pdev);
rtnl_unlock();
- /* Request a slot slot reset. */
+ /* Request a slot reset. */
return PCI_ERS_RESULT_NEED_RESET;
}
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