diff options
| author | Sara Sharon <sara.sharon@intel.com> | 2016-02-02 12:55:53 +0300 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2016-03-07 14:34:16 +0300 |
| commit | 7c70fee5ae5c4fb542e432599cb85c8031b952a0 (patch) | |
| tree | 56db4efa1feb7c432db074fd20f84cf45c69d977 /drivers/net/wireless/intel | |
| parent | 30d915c2ecbb60d222f49e8f249d04e208d11ebc (diff) | |
| download | linux-7c70fee5ae5c4fb542e432599cb85c8031b952a0.tar.xz | |
iwlwifi: mvm: extend time event duration
Before authentication, we start a time event during
which we wait for a beacon in order to sync our timers.
If we didn't hear the beacon during this time - we abandon
the connection. However, in congested environment, it was
observed we might not hear beacons in that time slot.
Extend the time event to give the connection a better chance.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/time-event.h | 2 |
2 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index ec6b07282e7d..3590835a308f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -2556,10 +2556,8 @@ static void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); - u32 duration = min(IWL_MVM_TE_SESSION_PROTECTION_MAX_TIME_MS, - 200 + vif->bss_conf.beacon_int); - u32 min_duration = min(IWL_MVM_TE_SESSION_PROTECTION_MIN_TIME_MS, - 100 + vif->bss_conf.beacon_int); + u32 duration = IWL_MVM_TE_SESSION_PROTECTION_MAX_TIME_MS; + u32 min_duration = IWL_MVM_TE_SESSION_PROTECTION_MIN_TIME_MS; if (WARN_ON_ONCE(vif->bss_conf.assoc)) return; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h index 99d9a35ad5b1..3d2e8b6159bb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h @@ -115,7 +115,7 @@ * needed by the driver. */ -#define IWL_MVM_TE_SESSION_PROTECTION_MAX_TIME_MS 500 +#define IWL_MVM_TE_SESSION_PROTECTION_MAX_TIME_MS 600 #define IWL_MVM_TE_SESSION_PROTECTION_MIN_TIME_MS 400 /** |