@@ -1380,6 +1380,15 @@ void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
u8 tid, u8 flags);
int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 minq, u8 maxq);
+/* Return a bitmask with all the hw supported queues, except for the
+ * command queue, which can't be flushed.
+ */
+static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
+{
+ return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) &
+ ~BIT(IWL_MVM_CMD_QUEUE));
+}
+
static inline
void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
u8 fifo, u16 ssn, unsigned int wdg_timeout)
@@ -1203,6 +1203,11 @@ int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode)
/* make sure we have no running tx while configuring the seqno */
synchronize_net();
+ /* Flush the hw queues, in case something got queued during entry */
+ ret = iwl_mvm_flush_tx_path(mvm, iwl_mvm_flushable_queues(mvm), flags);
+ if (ret)
+ return ret;
+
/* configure wowlan configuration only if needed */
if (mvm->d0i3_ap_sta_id != IWL_MVM_STATION_COUNT) {
iwl_mvm_set_wowlan_data(mvm, &wowlan_config_cmd,