diff options
| author | Luca Coelho <luciano.coelho@intel.com> | 2015-11-11 01:06:17 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-12-20 23:27:38 +0200 |
| commit | 9c3deeb51b664db183e00688caf8da2a096d16e5 (patch) | |
| tree | 1d92ffe4845e82f85f3a89fbef6bf2ce21052c21 /drivers/net/wireless/intel/iwlwifi/mvm/d3.c | |
| parent | 6ae57b293be8588f9523ae39a5475940772c31d0 (diff) | |
iwlwifi: mvm: refactor the way fw_key_table is handled
Instead of keeping the fw_key_table bits set when the keys are removed
(i.e. in D3 entry or HW_RESTART flows), clear them and set them again
only when the keys have been successfully re-added. This makes the
bitmask more closely tied to the actual firmware programming.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/d3.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/d3.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 8cd2e6786075..69fd10a2f2a3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -779,6 +779,9 @@ static int iwl_mvm_switch_to_d3(struct iwl_mvm *mvm) */ set_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status); + /* the fw is reset, so all the keys are cleared */ + memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table)); + mvm->ptk_ivlen = 0; mvm->ptk_icvlen = 0; mvm->ptk_ivlen = 0; |