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iwlwifi: mvm: Enabling Aux Queue

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Enabling the Aux queue and mapping it to FIFO 5.
Defining the Aux queue for the Aux station.

Signed-off-by: Ariej Marjieh <ariej.marjieh@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Ariej Marjieh 2014-07-07 12:09:40 +03:00 committed by Emmanuel Grumbach
parent 576eeee9d3
commit 7da91b0ee4
2 changed files with 16 additions and 2 deletions
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8
drivers/net/wireless/iwlwifi/mvm/sta.c
View File

@ -526,8 +526,12 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm)
lockdep_assert_held(&mvm->mutex); lockdep_assert_held(&mvm->mutex);
/* Add the aux station, but without any queues */ /* Map Aux queue to fifo - needs to happen before adding Aux station */
ret = iwl_mvm_allocate_int_sta(mvm, &mvm->aux_sta, 0, iwl_trans_ac_txq_enable(mvm->trans, mvm->aux_queue,
IWL_MVM_TX_FIFO_MCAST);
/* Allocate aux station and assign to it the aux queue */
ret = iwl_mvm_allocate_int_sta(mvm, &mvm->aux_sta, BIT(mvm->aux_queue),
NL80211_IFTYPE_UNSPECIFIED); NL80211_IFTYPE_UNSPECIFIED);
if (ret) if (ret)
return ret; return ret;

10
drivers/net/wireless/iwlwifi/mvm/tx.c
View File

@ -310,6 +310,16 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
info->hw_queue != info->control.vif->cab_queue))) info->hw_queue != info->control.vif->cab_queue)))
return -1; return -1;
/*
* IWL_MVM_OFFCHANNEL_QUEUE is used for ROC packets that can be used
* in 2 different types of vifs, P2P & STATION. P2P uses the offchannel
* queue. STATION (HS2.0) uses the auxiliary context of the FW,
* and hence needs to be sent on the aux queue
*/
if (IEEE80211_SKB_CB(skb)->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE &&
info->control.vif->type == NL80211_IFTYPE_STATION)
IEEE80211_SKB_CB(skb)->hw_queue = mvm->aux_queue;
/* /*
* If the interface on which frame is sent is the P2P_DEVICE * If the interface on which frame is sent is the P2P_DEVICE
* or an AP/GO interface use the broadcast station associated * or an AP/GO interface use the broadcast station associated