e1000e: add Tx timeout factor for 100Mbps
On some devices (e.g. 82578) not having a Tx timeout factor when linked at
100Mbps can cause false reports of hardware hangs on busy hubs.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index a1a5a6f..63458270 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -3627,7 +3627,7 @@
case SPEED_100:
txb2b = 0;
netdev->tx_queue_len = 100;
- /* maybe add some timeout factor ? */
+ adapter->tx_timeout_factor = 10;
break;
}
