diff options
| author | Eyal Shapira <eyal@wizery.com> | 2013-11-22 09:41:38 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-12-09 22:29:47 +0200 |
| commit | 32b01726b944ea21e9c9dacfb34753a8e63ba877 (patch) | |
| tree | d4d13c3dcb4015246237bdb1e50eb5d642f4653e /drivers/net/wireless | |
| parent | c48075d27db571ff1deeb6a0fda7bf1f0abeee4c (diff) | |
iwlwifi: mvm: rs: increase stay in column timeout
Remain in the same Tx modulation (i.e. column) for a longer
time before starting a search cycle for a better modulation.
This has been shown to give better results.
Also change the name of the timeout define to better match its
description.
Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/rs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index a289b774ba6b..9249e52dafc9 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -52,8 +52,8 @@ /* max allowed rate miss before sync LQ cmd */ #define IWL_MISSED_RATE_MAX 15 -/* max time to accum history 2 seconds */ -#define IWL_RATE_SCALE_FLUSH_INTVL (3*HZ) +#define RS_STAY_IN_COLUMN_TIMEOUT (5*HZ) + static u8 rs_ht_to_legacy[] = { [IWL_RATE_1M_INDEX] = IWL_RATE_6M_INDEX, @@ -1599,7 +1599,7 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search) flush_interval_passed = time_after(jiffies, (unsigned long)(lq_sta->flush_timer + - IWL_RATE_SCALE_FLUSH_INTVL)); + RS_STAY_IN_COLUMN_TIMEOUT)); /* * Check if we should allow search for new modulation mode. |