diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_lif.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index 0049f537ee40..5f63c611d1fd 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -1707,7 +1707,7 @@ int ionic_stop(struct net_device *netdev) { struct ionic_lif *lif = netdev_priv(netdev); - if (test_bit(IONIC_LIF_F_FW_RESET, lif->state)) + if (!netif_device_present(netdev)) return 0; ionic_stop_queues(lif); @@ -1724,6 +1724,9 @@ static int ionic_get_vf_config(struct net_device *netdev, struct ionic *ionic = lif->ionic; int ret = 0; + if (!netif_device_present(netdev)) + return -EBUSY; + down_read(&ionic->vf_op_lock); if (vf >= pci_num_vf(ionic->pdev) || !ionic->vfs) { @@ -1751,6 +1754,9 @@ static int ionic_get_vf_stats(struct net_device *netdev, int vf, struct ionic_lif_stats *vs; int ret = 0; + if (!netif_device_present(netdev)) + return -EBUSY; + down_read(&ionic->vf_op_lock); if (vf >= pci_num_vf(ionic->pdev) || !ionic->vfs) { @@ -1786,6 +1792,9 @@ static int ionic_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) if (!(is_zero_ether_addr(mac) || is_valid_ether_addr(mac))) return -EINVAL; + if (!netif_device_present(netdev)) + return -EBUSY; + down_write(&ionic->vf_op_lock); if (vf >= pci_num_vf(ionic->pdev) || !ionic->vfs) { @@ -1817,6 +1826,9 @@ static int ionic_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, if (proto != htons(ETH_P_8021Q)) return -EPROTONOSUPPORT; + if (!netif_device_present(netdev)) + return -EBUSY; + down_write(&ionic->vf_op_lock); if (vf >= pci_num_vf(ionic->pdev) || !ionic->vfs) { @@ -1843,6 +1855,9 @@ static int ionic_set_vf_rate(struct net_device *netdev, int vf, if (tx_min) return -EINVAL; + if (!netif_device_present(netdev)) + return -EBUSY; + down_write(&ionic->vf_op_lock); if (vf >= pci_num_vf(ionic->pdev) || !ionic->vfs) { @@ -1865,6 +1880,9 @@ static int ionic_set_vf_spoofchk(struct net_device *netdev, int vf, bool set) u8 data = set; /* convert to u8 for config */ int ret; + if (!netif_device_present(netdev)) + return -EBUSY; + down_write(&ionic->vf_op_lock); if (vf >= pci_num_vf(ionic->pdev) || !ionic->vfs) { @@ -1887,6 +1905,9 @@ static int ionic_set_vf_trust(struct net_device *netdev, int vf, bool set) u8 data = set; /* convert to u8 for config */ int ret; + if (!netif_device_present(netdev)) + return -EBUSY; + down_write(&ionic->vf_op_lock); if (vf >= pci_num_vf(ionic->pdev) || !ionic->vfs) { @@ -1923,6 +1944,9 @@ static int ionic_set_vf_link_state(struct net_device *netdev, int vf, int set) return -EINVAL; } + if (!netif_device_present(netdev)) + return -EBUSY; + down_write(&ionic->vf_op_lock); if (vf >= pci_num_vf(ionic->pdev) || !ionic->vfs) { |