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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: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2022-06-24 15:14:26 +02:00
parent a3b8008dc1
commit 8c7c6b5819
2 changed files with 5 additions and 2 deletions
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3
net/mac80211/main.c
View File

@ -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)))

4
net/mac80211/mlme.c
View File

@ -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();