diff options
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_ethtool.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 0bd49d3b9f6..a0107b5a28e 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -1867,11 +1867,22 @@ static void ixgbe_diag_test(struct net_device *netdev, if (ixgbe_intr_test(adapter, &data[2])) eth_test->flags |= ETH_TEST_FL_FAILED; + /* If SRIOV or VMDq is enabled then skip MAC + * loopback diagnostic. */ + if (adapter->flags & (IXGBE_FLAG_SRIOV_ENABLED | + IXGBE_FLAG_VMDQ_ENABLED)) { + DPRINTK(HW, INFO, "Skip MAC loopback diagnostic in VT " + "mode\n"); + data[3] = 0; + goto skip_loopback; + } + ixgbe_reset(adapter); DPRINTK(HW, INFO, "loopback testing starting\n"); if (ixgbe_loopback_test(adapter, &data[3])) eth_test->flags |= ETH_TEST_FL_FAILED; +skip_loopback: ixgbe_reset(adapter); clear_bit(__IXGBE_TESTING, &adapter->state); |