diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_adminq.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_adminq.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c index 1fd5ea82a9bc..df8e2fd6a649 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Driver - * Copyright(c) 2013 - 2014 Intel Corporation. + * Copyright(c) 2013 - 2016 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -953,6 +953,9 @@ i40e_status i40e_clean_arq_element(struct i40e_hw *hw, u16 flags; u16 ntu; + /* pre-clean the event info */ + memset(&e->desc, 0, sizeof(e->desc)); + /* take the lock before we start messing with the ring */ mutex_lock(&hw->aq.arq_mutex); @@ -1020,14 +1023,6 @@ i40e_status i40e_clean_arq_element(struct i40e_hw *hw, hw->aq.arq.next_to_clean = ntc; hw->aq.arq.next_to_use = ntu; -clean_arq_element_out: - /* Set pending if needed, unlock and return */ - if (pending != NULL) - *pending = (ntc > ntu ? hw->aq.arq.count : 0) + (ntu - ntc); - -clean_arq_element_err: - mutex_unlock(&hw->aq.arq_mutex); - if (i40e_is_nvm_update_op(&e->desc)) { if (hw->aq.nvm_release_on_done) { i40e_release_nvm(hw); @@ -1048,6 +1043,13 @@ clean_arq_element_err: } } +clean_arq_element_out: + /* Set pending if needed, unlock and return */ + if (pending) + *pending = (ntc > ntu ? hw->aq.arq.count : 0) + (ntu - ntc); +clean_arq_element_err: + mutex_unlock(&hw->aq.arq_mutex); + return ret_code; } |