i40e: clear NVM update state on ethtool test
Once in a great while the NVMUpdate tools and the driver get out
of phase with each other. This gives us a way to reset things
without having to unload the driver.
Change-ID: I353f688236249a666a90ba3e7233e0ed8c1a04e9
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Jim Young <jamesx.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index fcd815d..25242f5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -1393,6 +1393,9 @@
netif_info(pf, hw, netdev, "eeprom test\n");
*data = i40e_diag_eeprom_test(&pf->hw);
+ /* forcebly clear the NVM Update state machine */
+ pf->hw.nvmupd_state = I40E_NVMUPD_STATE_INIT;
+
return *data;
}