UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Eyal Shapira 2013-11-22 09:41:38 +02:00 committed by Emmanuel Grumbach
parent c48075d27d
commit 32b01726b9
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/wireless/iwlwifi/mvm/rs.c
View File

@ -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.