openwrt/package/kernel/mac80211/patches/subsys/332-wifi-iwlwifi-mvm-support-flush-on-AP-interfaces.patch

From: Johannes Berg <johannes.berg@intel.com>
Date: Mon, 13 Mar 2023 12:02:58 +0100
Subject: [PATCH] wifi: iwlwifi: mvm: support flush on AP interfaces

Support TX flush on AP interfaces so that we will do a
proper flush for frames on the queue before keys are
removed.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Greenman, Gregory <gregory.greenman@intel.com>
---

--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -4844,9 +4844,6 @@ static void iwl_mvm_mac_flush(struct iee
 		return;
 	}
 
-	if (vif->type != NL80211_IFTYPE_STATION)
-		return;
-
 	/* Make sure we're done with the deferred traffic before flushing */
 	flush_work(&mvm->add_stream_wk);
 
@@ -4864,9 +4861,6 @@ static void iwl_mvm_mac_flush(struct iee
 		if (mvmsta->vif != vif)
 			continue;
 
-		/* make sure only TDLS peers or the AP are flushed */
-		WARN_ON(i != mvmvif->ap_sta_id && !sta->tdls);
-
 		if (drop) {
 			if (iwl_mvm_flush_sta(mvm, mvmsta, false))
 				IWL_ERR(mvm, "flush request fail\n");