iwlwifi: trans: make aggregation explicit for TX queue handling

Currently a valid sta_id is assumed to mean that the queue is
meant to also be aggregated, but that assumption will not be
true in the future, so don't make it in the lower level but
only in the inline wrapper.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/iwl-trans.h

@@ -405,6 +405,7 @@ struct iwl_trans_txq_scd_cfg {
 	u8 fifo;
 	s8 sta_id;
 	u8 tid;
+	bool aggregate;
 	int frame_limit;
 };
 
@@ -803,6 +804,7 @@ static inline void iwl_trans_txq_enable(struct iwl_trans *trans, int queue,
 		.sta_id = sta_id,
 		.tid = tid,
 		.frame_limit = frame_limit,
+		.aggregate = sta_id >= 0,
 	};
 
 	iwl_trans_txq_enable_cfg(trans, queue, ssn, &cfg);
@@ -816,6 +818,7 @@ static inline void iwl_trans_ac_txq_enable(struct iwl_trans *trans, int queue,
 		.sta_id = -1,
 		.tid = IWL_MAX_TID_COUNT,
 		.frame_limit = IWL_FRAME_LIMIT,
+		.aggregate = false,
 	};
 
 	iwl_trans_txq_enable_cfg(trans, queue, 0, &cfg);

drivers/net/wireless/iwlwifi/pcie/tx.c

@@ -1085,8 +1085,7 @@ void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, u16 ssn,
 		if (txq_id != trans_pcie->cmd_queue)
 			iwl_scd_txq_set_chain(trans, txq_id);
 
-		/* If this queue is mapped to a certain station: it is an AGG */
-		if (cfg->sta_id >= 0) {
+		if (cfg->aggregate) {
 			u16 ra_tid = BUILD_RAxTID(cfg->sta_id, cfg->tid);
 
 			/* Map receiver-address / traffic-ID to this queue */