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path: root/drivers/net/ethernet/nvidia/forcedeth.c
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Diffstat (limited to 'drivers/net/ethernet/nvidia/forcedeth.c')
-rw-r--r--drivers/net/ethernet/nvidia/forcedeth.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index 8b82457c1682..876beceaf2d7 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -5905,11 +5905,19 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
goto out_error;
}
+ netif_carrier_off(dev);
+
+ /* Some NICs freeze when TX pause is enabled while NIC is
+ * down, and this stays across warm reboots. The sequence
+ * below should be enough to recover from that state.
+ */
+ nv_update_pause(dev, 0);
+ nv_start_tx(dev);
+ nv_stop_tx(dev);
+
if (id->driver_data & DEV_HAS_VLAN)
nv_vlan_mode(dev, dev->features);
- netif_carrier_off(dev);
-
dev_info(&pci_dev->dev, "ifname %s, PHY OUI 0x%x @ %d, addr %pM\n",
dev->name, np->phy_oui, np->phyaddr, dev->dev_addr);