iwlwifi: mvm: disable powersave in low-latency

While an interface is in low-latency mode, for now powersave
should be disabled for it, so take low-latency into account
in the powersave code and force powersave recalculation when
low-latency mode changes.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c
index e2cc876d9388..790da1bea25e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/iwlwifi/mvm/utils.c
@@ -541,10 +541,14 @@ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
                                bool value)
 {
         struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+        int res;
 
         lockdep_assert_held(&mvm->mutex);
 
         mvmvif->low_latency = value;
 
-        return iwl_mvm_update_quotas(mvm, NULL);
+        res = iwl_mvm_update_quotas(mvm, NULL);
+        if (res)
+                return res;
+        return iwl_mvm_power_update_mode(mvm, vif);
 }