ixgbe: Disallow device reset during ethtool test

Signed-off-by: Auke Kok <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
hjking · Feb 11, 2008 · 4bebfaa · 4bebfaa
1 parent 0c254d8
commit 4bebfaa
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
@@ -1942,6 +1942,10 @@ static int ixgbe_open(struct net_device *netdev)
 	int err;
 	u32 num_rx_queues = adapter->num_rx_queues;
 
+	/* disallow open during test */
+	if (test_bit(__IXGBE_TESTING, &adapter->state))
+		return -EBUSY;
+
 try_intr_reinit:
 	/* allocate transmit descriptors */
 	err = ixgbe_setup_all_tx_resources(adapter);