diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-02-03 10:23:55 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-02-03 10:23:55 +0000 |
| commit | 9f712183deca7e4d51c2b173352b9a93a7465855 (patch) | |
| tree | d282547e893380aff125e4c25651387625d22963 /package/mac80211/patches/569-ath9k_fix_cts.patch | |
| parent | fab832ff3241334b296738cb2d17f9aacb6008ff (diff) | |
ath9k: fix CTS timeout issues in 2.4 ghz
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30010 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211/patches/569-ath9k_fix_cts.patch')
| -rw-r--r-- | package/mac80211/patches/569-ath9k_fix_cts.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/package/mac80211/patches/569-ath9k_fix_cts.patch b/package/mac80211/patches/569-ath9k_fix_cts.patch new file mode 100644 index 0000000000..fefa0651e2 --- /dev/null +++ b/package/mac80211/patches/569-ath9k_fix_cts.patch @@ -0,0 +1,21 @@ +--- a/drivers/net/wireless/ath/ath9k/hw.c ++++ b/drivers/net/wireless/ath/ath9k/hw.c +@@ -1061,13 +1061,16 @@ void ath9k_hw_init_global_settings(struc + + /* + * Workaround for early ACK timeouts, add an offset to match the +- * initval's 64us ack timeout value. ++ * initval's 64us ack timeout value. Use 48us for the CTS timeout. + * This was initially only meant to work around an issue with delayed + * BA frames in some implementations, but it has been found to fix ACK + * timeout issues in other cases as well. + */ +- if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ) ++ if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ) { + acktimeout += 64 - sifstime - ah->slottime; ++ ctstimeout += 48 - sifstime - ah->slottime; ++ } ++ + + ath9k_hw_set_sifs_time(ah, sifstime); + ath9k_hw_setslottime(ah, slottime); |