Commit 8c7c6b58 authored by Johannes Berg's avatar Johannes Berg
Browse files

wifi: mac80211: expect powersave handling in driver for MLO 



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: default avatarJohannes Berg <johannes.berg@intel.com>
parent a3b8008d

net/mac80211/main.c

+2 −1
Original line number Diff line number Diff line
@@ -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)))

net/mac80211/mlme.c

+3 −1
Original line number Diff line number Diff line
@@ -1786,6 +1786,7 @@ 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;
@@ -1802,7 +1803,8 @@ 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();