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| author |   Greg Rose <gregory.v.rose@intel.com> | 2015-02-26 16:14:35 +0000 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2015-03-05 05:43:52 -0800 |
| commit | 5b86c5cf7536e383b301bf3322087b4bd4f6547b (patch) | |
| tree | 8e05059fd736a1a0e8c3aee173b2dff158cb69de | |
| parent | i40e: Reassign incorrect PHY type to fix a FW bug (diff) | |
| download | linux-dev-5b86c5cf7536e383b301bf3322087b4bd4f6547b.tar.xz linux-dev-5b86c5cf7536e383b301bf3322087b4bd4f6547b.zip | |
i40e: Fix ethtool offline test
If the system administrator is requesting an offline diagnostic test using
'ethtool -t' then we should, you know, actually take the device offline
before doing the testing.
Change-ID: I6afa1cbfcc821c9ab6e6f47ed4d8dc2d8dd20e82
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 7413b0e429c8..415aebceed9a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -1530,6 +1530,7 @@ static void i40e_diag_test(struct net_device *netdev, struct ethtool_test *eth_test, u64 *data) { struct i40e_netdev_priv *np = netdev_priv(netdev); + bool if_running = netif_running(netdev); struct i40e_pf *pf = np->vsi->back; if (eth_test->flags == ETH_TEST_FL_OFFLINE) { @@ -1537,6 +1538,12 @@ static void i40e_diag_test(struct net_device *netdev, netif_info(pf, drv, netdev, "offline testing starting\n"); set_bit(__I40E_TESTING, &pf->state); + /* If the device is online then take it offline */ + if (if_running) + /* indicate we're in test mode */ + dev_close(netdev); + else + i40e_do_reset(pf, (1 << __I40E_PF_RESET_REQUESTED)); /* Link test performed before hardware reset * so autoneg doesn't interfere with test result @@ -1559,6 +1566,9 @@ static void i40e_diag_test(struct net_device *netdev, clear_bit(__I40E_TESTING, &pf->state); i40e_do_reset(pf, (1 << __I40E_PF_RESET_REQUESTED)); + + if (if_running) + dev_open(netdev); } else { /* Online tests */ netif_info(pf, drv, netdev, "online testing starting\n"); |