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path: root/drivers/net/wireless/iwlwifi
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Diffstat (limited to 'drivers/net/wireless/iwlwifi')
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/rs.c11
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/sta.c8
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/sta.h2
3 files changed, 11 insertions, 10 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
index 1865ba68b6e5..18a539999580 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -1980,16 +1980,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
struct iwl_mvm_tid_data *tid_data;
struct rs_rate *rate;
- if ((tid != IWL_MAX_TID_COUNT) &&
- (lq_sta->tx_agg_tid_en & (1 << tid))) {
- tid_data = &sta_priv->tid_data[tid];
- if (tid_data->state == IWL_AGG_OFF)
- lq_sta->is_agg = 0;
- else
- lq_sta->is_agg = 1;
- } else {
- lq_sta->is_agg = 0;
- }
+ lq_sta->is_agg = !!sta_priv->agg_tids;
/*
* Select rate-scale / modulation-mode table to work with in
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c
index bccd7870626c..1731c205c81d 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -247,6 +247,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
memset(&mvm_sta->tid_data[i], 0, sizeof(mvm_sta->tid_data[i]));
mvm_sta->tid_data[i].seq_number = seq;
}
+ mvm_sta->agg_tids = 0;
ret = iwl_mvm_sta_send_to_fw(mvm, sta, false);
if (ret)
@@ -872,12 +873,16 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
int queue, fifo, ret;
u16 ssn;
+ BUILD_BUG_ON((sizeof(mvmsta->agg_tids) * BITS_PER_BYTE)
+ != IWL_MAX_TID_COUNT);
+
buf_size = min_t(int, buf_size, LINK_QUAL_AGG_FRAME_LIMIT_DEF);
spin_lock_bh(&mvmsta->lock);
ssn = tid_data->ssn;
queue = tid_data->txq_id;
tid_data->state = IWL_AGG_ON;
+ mvmsta->agg_tids |= BIT(tid);
tid_data->ssn = 0xffff;
spin_unlock_bh(&mvmsta->lock);
@@ -932,6 +937,8 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
IWL_DEBUG_TX_QUEUES(mvm, "Stop AGG: sta %d tid %d q %d state %d\n",
mvmsta->sta_id, tid, txq_id, tid_data->state);
+ mvmsta->agg_tids &= ~BIT(tid);
+
switch (tid_data->state) {
case IWL_AGG_ON:
tid_data->ssn = IEEE80211_SEQ_TO_SN(tid_data->seq_number);
@@ -1005,6 +1012,7 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
mvmsta->sta_id, tid, txq_id, tid_data->state);
old_state = tid_data->state;
tid_data->state = IWL_AGG_OFF;
+ mvmsta->agg_tids &= ~BIT(tid);
spin_unlock_bh(&mvmsta->lock);
if (old_state >= IWL_AGG_ON) {
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.h b/drivers/net/wireless/iwlwifi/mvm/sta.h
index aeb3a7f80ceb..d9c0d7b0e9d4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.h
@@ -299,6 +299,7 @@ static inline u16 iwl_mvm_tid_queued(struct iwl_mvm_tid_data *tid_data)
* @tx_protection: reference counter for controlling the Tx protection.
* @tt_tx_protection: is thermal throttling enable Tx protection?
* @disable_tx: is tx to this STA disabled?
+ * @agg_tids: bitmap of tids whose status is operational aggregated (IWL_AGG_ON)
*
* When mac80211 creates a station it reserves some space (hw->sta_data_size)
* in the structure for use by driver. This structure is placed in that
@@ -323,6 +324,7 @@ struct iwl_mvm_sta {
bool tt_tx_protection;
bool disable_tx;
+ u8 agg_tids;
};
static inline struct iwl_mvm_sta *