iwlwifi: mvm: set sta_id in SCD_QUEUE_CONFIG cmd

Set the correct sta_id in the SCD_QUEUE_CONFIG command sent
to the FW when enabling/disabling queues. This is needed in
DQA-mode to allow the FW to associate between queue and STA.
Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/intel/iwlwifi/mvm/mvm.h

@@ -665,6 +665,7 @@ struct iwl_mvm {
 		/* Map to HW queue */
 		u32 hw_queue_to_mac80211;
 		u8 hw_queue_refcount;
+		u8 ra_sta_id; /* The RA this queue is mapped to, if exists */
 		/*
 		 * This is to mark that queue is reserved for a STA but not yet
 		 * allocated. This is needed to make sure we have at least one

drivers/net/wireless/intel/iwlwifi/mvm/utils.c

@@ -608,6 +608,8 @@ void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
 	mvm->queue_info[queue].hw_queue_refcount++;
 	if (mvm->queue_info[queue].hw_queue_refcount > 1)
 		enable_queue = false;
+	else
+		mvm->queue_info[queue].ra_sta_id = cfg->sta_id;
 	mvm->queue_info[queue].tid_bitmap |= BIT(cfg->tid);
 
 	IWL_DEBUG_TX_QUEUES(mvm,
@@ -693,6 +695,8 @@ void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
 		return;
 	}
 
+	cmd.sta_id = mvm->queue_info[queue].ra_sta_id;
+
 	/* Make sure queue info is correct even though we overwrite it */
 	WARN(mvm->queue_info[queue].hw_queue_refcount ||
 	     mvm->queue_info[queue].tid_bitmap ||