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| author | Felix Fietkau <nbd@openwrt.org> | 2010-12-11 21:29:48 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2010-12-11 21:29:48 +0000 |
| commit | d8bacaa21c2a1cb39cc72fd38074e93316ea116d (patch) | |
| tree | f686c0285a0b665a43e9ee479d09add01cf27b3e /package/mac80211 | |
| parent | 22750fbc552118b2b46c63bde1e7509e0a4ca075 (diff) | |
| download | upstream-d8bacaa21c2a1cb39cc72fd38074e93316ea116d.tar.gz upstream-d8bacaa21c2a1cb39cc72fd38074e93316ea116d.tar.bz2 upstream-d8bacaa21c2a1cb39cc72fd38074e93316ea116d.zip | |
ath9k: do not adjust the slot time setting for long distance, it seems to cause long latencies and low throughput
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24498 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211')
| -rw-r--r-- | package/mac80211/patches/520-ath9k_slottime_init.patch | 11 | ||||
| -rw-r--r-- | package/mac80211/patches/521-ath9k_fix_distance_setting.patch | 11 |
2 files changed, 22 insertions, 0 deletions
diff --git a/package/mac80211/patches/520-ath9k_slottime_init.patch b/package/mac80211/patches/520-ath9k_slottime_init.patch new file mode 100644 index 0000000000..1eb83583be --- /dev/null +++ b/package/mac80211/patches/520-ath9k_slottime_init.patch @@ -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; + } diff --git a/package/mac80211/patches/521-ath9k_fix_distance_setting.patch b/package/mac80211/patches/521-ath9k_fix_distance_setting.patch new file mode 100644 index 0000000000..6d54945d16 --- /dev/null +++ b/package/mac80211/patches/521-ath9k_fix_distance_setting.patch @@ -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) |