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i40e/i40evf: assure clean asq status report 

There was a possibility where the asq_last_status could get through without
update and thus report a previous error.  I don't think we've actually seen
this happen, but this patch will help make sure it doesn't.

Change-ID: I9e33927052a5ee6ea21f80b66d4c4b76c2760b17
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Christopher Pau <christopher.pau@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Shannon Nelson 2015-08-26 15:14:14 -04:00 committed by Jeff Kirsher
parent 21364bcfc7
commit 9e1c26e350
2 changed files with 4 additions and 0 deletions
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2
drivers/net/ethernet/intel/i40e/i40e_adminq.c
View File

@ -756,6 +756,8 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw,
goto asq_send_command_error;
}
hw->aq.asq_last_status = I40E_AQ_RC_OK;
val = rd32(hw, hw->aq.asq.head);
if (val >= hw->aq.num_asq_entries) {
i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,

2
drivers/net/ethernet/intel/i40evf/i40e_adminq.c
View File

@ -696,6 +696,8 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw,
goto asq_send_command_error;
}
hw->aq.asq_last_status = I40E_AQ_RC_OK;
val = rd32(hw, hw->aq.asq.head);
if (val >= hw->aq.num_asq_entries) {
i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,