iwlwifi: mvm: don't skip mgmt tid when flushing all tids

There are various of flows which require tids flushing
(disconnection, suspend, etc...).
Currently, when the driver instructs the FW to flush
he masks all the data tids(0-7).
However, the driver doesn't set the management tid (#15)
which cause the FW not to flush it.
When the FW tries to remove the mgmt queue he throws an assert
since it is not an empty queue.
instead of just set only the data tids set everything and let
the FW ignore the invalid tids.
Signed-off-by: NHaim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

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

@@ -148,7 +148,8 @@ static ssize_t iwl_dbgfs_tx_flush_write(struct iwl_mvm *mvm, char *buf,
 				    "FLUSHING all tids queues on sta_id = %d\n",
 				    flush_arg);
 		mutex_lock(&mvm->mutex);
-		ret = iwl_mvm_flush_sta_tids(mvm, flush_arg, 0xFF, 0) ? : count;
+		ret = iwl_mvm_flush_sta_tids(mvm, flush_arg, 0xFFFF, 0)
+			? : count;
 		mutex_unlock(&mvm->mutex);
 		return ret;
 	}

drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c

@@ -4644,7 +4644,7 @@ static void iwl_mvm_flush_no_vif(struct iwl_mvm *mvm, u32 queues, bool drop)
 			continue;
 
 		if (drop)
-			iwl_mvm_flush_sta_tids(mvm, i, 0xFF, 0);
+			iwl_mvm_flush_sta_tids(mvm, i, 0xFFFF, 0);
 		else
 			iwl_mvm_wait_sta_queues_empty(mvm,
 					iwl_mvm_sta_from_mac80211(sta));

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

@@ -2059,7 +2059,7 @@ int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal, u32 flags)
 
 	if (iwl_mvm_has_new_tx_api(mvm))
 		return iwl_mvm_flush_sta_tids(mvm, mvm_sta->sta_id,
-					      0xff | BIT(IWL_MGMT_TID), flags);
+					      0xffff, flags);
 
 	if (internal)
 		return iwl_mvm_flush_tx_path(mvm, int_sta->tfd_queue_msk,