diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/cfg.c | 6 | ||||
| -rw-r--r-- | net/mac80211/debugfs_netdev.c | 5 |
2 files changed, 10 insertions, 1 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 5cec0c251e86..606b1b2e4123 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3158,6 +3158,12 @@ int __ieee80211_request_smps_mgd(struct ieee80211_sub_if_data *sdata, old_req = link->u.mgd.req_smps; link->u.mgd.req_smps = smps_mode; + /* The driver indicated that EML is enabled for the interface, which + * implies that SMPS flows towards the AP should be stopped. + */ + if (sdata->vif.driver_flags & IEEE80211_VIF_EML_ACTIVE) + return 0; + if (old_req == smps_mode && smps_mode != IEEE80211_SMPS_AUTOMATIC) return 0; diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index b383dad18841..ec91e131b29e 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -323,7 +323,10 @@ static int ieee80211_set_smps(struct ieee80211_link_data *link, struct ieee80211_sub_if_data *sdata = link->sdata; struct ieee80211_local *local = sdata->local; - if (sdata->vif.driver_flags & IEEE80211_VIF_DISABLE_SMPS_OVERRIDE) + /* The driver indicated that EML is enabled for the interface, thus do + * not allow to override the SMPS state. + */ + if (sdata->vif.driver_flags & IEEE80211_VIF_EML_ACTIVE) return -EOPNOTSUPP; if (!(local->hw.wiphy->features & NL80211_FEATURE_STATIC_SMPS) && |