diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index e95bb6a0eca8..fb1624544073 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -2782,8 +2782,24 @@ static const struct ethtool_ops cxgb4_mgmt_ethtool_ops = { void t4_fatal_err(struct adapter *adap) { - t4_set_reg_field(adap, SGE_CONTROL_A, GLOBALENABLE_F, 0); - t4_intr_disable(adap); + int port; + + /* Disable the SGE since ULDs are going to free resources that + * could be exposed to the adapter. RDMA MWs for example... + */ + t4_shutdown_adapter(adap); + for_each_port(adap, port) { + struct net_device *dev = adap->port[port]; + + /* If we get here in very early initialization the network + * devices may not have been set up yet. + */ + if (!dev) + continue; + + netif_tx_stop_all_queues(dev); + netif_carrier_off(dev); + } dev_alert(adap->pdev_dev, "encountered fatal error, adapter stopped\n"); } |