diff options
| author | Eliad Peller <eliad@wizery.com> | 2014-01-23 17:58:23 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-02-06 21:11:21 +0200 |
| commit | b92e661b401897928040d89b3a9d0cd74ce6e9a1 (patch) | |
| tree | 851e863ccb848387eb0dfd8c5385f166bdefaca6 /drivers/net/wireless/iwlwifi/mvm/d3.c | |
| parent | b800040db5a7ae2b29271467d9b0e7f4d31ff5a8 (diff) | |
iwlwifi: mvm: reserve sta_id 0 to station
The d3/d0i3 fw code requires the sta_id to be 0
(this is used to determine the rates and keys
to use in arp offloading).
Reserve sta_id 0 to station interface in order
to comply with this requirement.
Change some functions prototypes in order to
make the allocation function know about
the interface type.
Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/d3.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/d3.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c index e3a9cec45566..b956e2f0b631 100644 --- a/drivers/net/wireless/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/iwlwifi/mvm/d3.c @@ -963,7 +963,6 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, }; int ret, i; int len __maybe_unused; - u8 old_aux_sta_id, old_ap_sta_id = IWL_MVM_STATION_COUNT; if (!wowlan) { /* @@ -980,8 +979,6 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, mutex_lock(&mvm->mutex); - old_aux_sta_id = mvm->aux_sta.sta_id; - /* see if there's only a single BSS vif and it's associated */ ieee80211_iterate_active_interfaces_atomic( mvm->hw, IEEE80211_IFACE_ITER_NORMAL, @@ -1067,16 +1064,6 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, iwl_trans_stop_device(mvm->trans); /* - * The D3 firmware still hardcodes the AP station ID for the - * BSS we're associated with as 0. Store the real STA ID here - * and assign 0. When we leave this function, we'll restore - * the original value for the resume code. - */ - old_ap_sta_id = mvm_ap_sta->sta_id; - mvm_ap_sta->sta_id = 0; - mvmvif->ap_sta_id = 0; - - /* * Set the HW restart bit -- this is mostly true as we're * going to load new firmware and reprogram that, though * the reprogramming is going to be manual to avoid adding @@ -1096,16 +1083,6 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, mvm->ptk_ivlen = 0; mvm->ptk_icvlen = 0; - /* - * The D3 firmware still hardcodes the AP station ID for the - * BSS we're associated with as 0. As a result, we have to move - * the auxiliary station to ID 1 so the ID 0 remains free for - * the AP station for later. - * We set the sta_id to 1 here, and reset it to its previous - * value (that we stored above) later. - */ - mvm->aux_sta.sta_id = 1; - ret = iwl_mvm_load_d3_fw(mvm); if (ret) goto out; @@ -1222,10 +1199,6 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, iwl_trans_d3_suspend(mvm->trans, test); out: - mvm->aux_sta.sta_id = old_aux_sta_id; - mvm_ap_sta->sta_id = old_ap_sta_id; - mvmvif->ap_sta_id = old_ap_sta_id; - if (ret < 0) ieee80211_restart_hw(mvm->hw); out_noreset: |