iwlwifi: mvm: change the parameters for calculating an AP TBTT

Change the parameters for calculating an AP TBTT to 64/36 instead of
80/20, to increase the interval between a station vif and an AP
vif TBTT events.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
index 761cca3c3a2a6042dad023b3351d8cd43c628e89..510cf9f8b95b0f1287f5d633b9a6c80b74e8de76 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
@@ -1012,7 +1012,7 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,
                        iwl_mvm_mac_ap_iterator, &data);
 
                if (data.beacon_device_ts) {
-                       u32 rand = (prandom_u32() % (80 - 20)) + 20;
+                       u32 rand = (prandom_u32() % (64 - 36)) + 36;
                        mvmvif->ap_beacon_time = data.beacon_device_ts +
                                ieee80211_tu_to_usec(data.beacon_int * rand /
                                                     100);