diff mbox series

[28/76] wifi: mac80211: expect powersave handling in driver for MLO

Message ID 20220713114425.e4d19d275aaf.If82f6ab725e6b755f1f821810df4050e285db3ed@changeid
State New
Headers show
Series wifi: more MLO work | expand

Commit Message

Johannes Berg July 13, 2022, 9:44 a.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

In MLO, expect the driver fully handles powersave handling,
including tracking whether or not a beacon was received,
the DTIM period, etc.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 net/mac80211/main.c | 3 ++-
 net/mac80211/mlme.c | 4 +++-
 2 files changed, 5 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 1258e506377e..8d5b18318b20 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -984,7 +984,8 @@  int ieee80211_register_hw(struct ieee80211_hw *hw)
 			return -EINVAL;
 
 		if (WARN_ON(ieee80211_hw_check(hw, SUPPORTS_PS) &&
-			    !ieee80211_hw_check(hw, SUPPORTS_DYNAMIC_PS)))
+			    (!ieee80211_hw_check(hw, SUPPORTS_DYNAMIC_PS) ||
+			     ieee80211_hw_check(hw, PS_NULLFUNC_STACK))))
 			return -EINVAL;
 
 		if (WARN_ON(!ieee80211_hw_check(hw, MFP_CAPABLE)))
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 1035d6d433b1..7b9211d16193 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1785,6 +1785,7 @@  static void ieee80211_change_ps(struct ieee80211_local *local)
 
 static bool ieee80211_powersave_allowed(struct ieee80211_sub_if_data *sdata)
 {
+	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_if_managed *mgd = &sdata->u.mgd;
 	struct sta_info *sta = NULL;
 	bool authorized = false;
@@ -1801,7 +1802,8 @@  static bool ieee80211_powersave_allowed(struct ieee80211_sub_if_data *sdata)
 	if (mgd->flags & IEEE80211_STA_CONNECTION_POLL)
 		return false;
 
-	if (!sdata->deflink.u.mgd.have_beacon)
+	if (!(local->hw.wiphy->flags & WIPHY_FLAG_SUPPORTS_MLO) &&
+	    !sdata->deflink.u.mgd.have_beacon)
 		return false;
 
 	rcu_read_lock();