diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index f656f2bdc570..03a4df0bed96 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -333,7 +333,6 @@ struct ixgbe_ring { struct net_device *netdev; /* netdev ring belongs to */ struct bpf_prog *xdp_prog; struct device *dev; /* device for DMA mapping */ - struct ixgbe_fwd_adapter *l2_accel_priv; void *desc; /* descriptor ring memory */ union { struct ixgbe_tx_buffer *tx_buffer_info; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 6b61edba8c73..e47e0c470508 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -192,6 +192,13 @@ static struct workqueue_struct *ixgbe_wq; static bool ixgbe_check_cfg_remove(struct ixgbe_hw *hw, struct pci_dev *pdev); static void ixgbe_watchdog_link_is_down(struct ixgbe_adapter *); +static const struct net_device_ops ixgbe_netdev_ops; + +static bool netif_is_ixgbe(struct net_device *dev) +{ + return dev && (dev->netdev_ops == &ixgbe_netdev_ops); +} + static int ixgbe_read_pci_cfg_word_parent(struct ixgbe_adapter *adapter, u32 reg, u16 *value) { @@ -4481,8 +4488,9 @@ static void ixgbe_vlan_strip_disable(struct ixgbe_adapter *adapter) for (i = 0; i < adapter->num_rx_queues; i++) { struct ixgbe_ring *ring = adapter->rx_ring[i]; - if (ring->l2_accel_priv) + if (!netif_is_ixgbe(ring->netdev)) continue; + j = ring->reg_idx; vlnctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(j)); vlnctrl &= ~IXGBE_RXDCTL_VME; @@ -4518,8 +4526,9 @@ static void ixgbe_vlan_strip_enable(struct ixgbe_adapter *adapter) for (i = 0; i < adapter->num_rx_queues; i++) { struct ixgbe_ring *ring = adapter->rx_ring[i]; - if (ring->l2_accel_priv) + if (!netif_is_ixgbe(ring->netdev)) continue; + j = ring->reg_idx; vlnctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(j)); vlnctrl |= IXGBE_RXDCTL_VME; @@ -5333,7 +5342,6 @@ static void ixgbe_disable_fwd_ring(struct ixgbe_fwd_adapter *vadapter, usleep_range(10000, 20000); ixgbe_irq_disable_queues(adapter, BIT_ULL(index)); ixgbe_clean_rx_ring(rx_ring); - rx_ring->l2_accel_priv = NULL; } static int ixgbe_fwd_ring_down(struct net_device *vdev, @@ -5351,10 +5359,8 @@ static int ixgbe_fwd_ring_down(struct net_device *vdev, adapter->rx_ring[rxbase + i]->netdev = adapter->netdev; } - for (i = 0; i < adapter->num_rx_queues_per_pool; i++) { - adapter->tx_ring[txbase + i]->l2_accel_priv = NULL; + for (i = 0; i < adapter->num_rx_queues_per_pool; i++) adapter->tx_ring[txbase + i]->netdev = adapter->netdev; - } return 0; @@ -5384,14 +5390,11 @@ static int ixgbe_fwd_ring_up(struct net_device *vdev, for (i = 0; i < adapter->num_rx_queues_per_pool; i++) { adapter->rx_ring[rxbase + i]->netdev = vdev; - adapter->rx_ring[rxbase + i]->l2_accel_priv = accel; ixgbe_configure_rx_ring(adapter, adapter->rx_ring[rxbase + i]); } - for (i = 0; i < adapter->num_rx_queues_per_pool; i++) { + for (i = 0; i < adapter->num_rx_queues_per_pool; i++) adapter->tx_ring[txbase + i]->netdev = vdev; - adapter->tx_ring[txbase + i]->l2_accel_priv = accel; - } queues = min_t(unsigned int, adapter->num_rx_queues_per_pool, vdev->num_tx_queues);