diff options
Diffstat (limited to 'drivers/net/ethernet/via/via-velocity.c')
| -rw-r--r-- | drivers/net/ethernet/via/via-velocity.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c index 1c6b2a9bba08..5aa93144a4f5 100644 --- a/drivers/net/ethernet/via/via-velocity.c +++ b/drivers/net/ethernet/via/via-velocity.c @@ -2294,7 +2294,7 @@ static int velocity_change_mtu(struct net_device *dev, int new_mtu) int ret = 0; if (!netif_running(dev)) { - dev->mtu = new_mtu; + WRITE_ONCE(dev->mtu, new_mtu); goto out_0; } @@ -2320,7 +2320,8 @@ static int velocity_change_mtu(struct net_device *dev, int new_mtu) if (ret < 0) goto out_free_tmp_vptr_1; - napi_disable(&vptr->napi); + netdev_lock(dev); + napi_disable_locked(&vptr->napi); spin_lock_irqsave(&vptr->lock, flags); @@ -2336,18 +2337,19 @@ static int velocity_change_mtu(struct net_device *dev, int new_mtu) tmp_vptr->rx = rx; tmp_vptr->tx = tx; - dev->mtu = new_mtu; + WRITE_ONCE(dev->mtu, new_mtu); velocity_init_registers(vptr, VELOCITY_INIT_COLD); velocity_give_many_rx_descs(vptr); - napi_enable(&vptr->napi); + napi_enable_locked(&vptr->napi); mac_enable_int(vptr->mac_regs); netif_start_queue(dev); spin_unlock_irqrestore(&vptr->lock, flags); + netdev_unlock(dev); velocity_free_rings(tmp_vptr); @@ -3247,7 +3249,7 @@ static struct pci_driver velocity_pci_driver = { static struct platform_driver velocity_platform_driver = { .probe = velocity_platform_probe, - .remove_new = velocity_platform_remove, + .remove = velocity_platform_remove, .driver = { .name = "via-velocity", .of_match_table = velocity_of_ids, |