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ath9k: do not adjust the slot time setting for long distance, it seems to cause long latencies and low throughput

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24498 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2010-12-11 21:29:48 +00:00
parent 14c4949ade
commit 7605312319
2 changed files with 22 additions and 0 deletions
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11
package/mac80211/patches/520-ath9k_slottime_init.patch Normal file
View File

@ -0,0 +1,11 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -417,7 +417,7 @@ static void ath9k_hw_init_defaults(struc
AR_STA_ID1_MCAST_KSRCH;
ah->beacon_interval = 100;
ah->enable_32kHz_clock = DONT_USE_32KHZ;
- ah->slottime = (u32) -1;
+ ah->slottime = 9;
ah->globaltxtimeout = (u32) -1;
ah->power_mode = ATH9K_PM_UNDEFINED;
}

11
package/mac80211/patches/521-ath9k_fix_distance_setting.patch Normal file
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@ -0,0 +1,11 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -813,7 +813,7 @@ void ath9k_hw_init_global_settings(struc
if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ)
acktimeout += 64 - sifstime - ah->slottime;
- ath9k_hw_setslottime(ah, slottime);
+ ath9k_hw_setslottime(ah, ah->slottime);
ath9k_hw_set_ack_timeout(ah, acktimeout);
ath9k_hw_set_cts_timeout(ah, acktimeout);
if (ah->globaltxtimeout != (u32) -1)