diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-08-27 23:53:49 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-08-27 23:53:49 +0000 |
| commit | 3b3f7e203dd94995eb34a385bca33cc7282a4b8d (patch) | |
| tree | 4eedce81747a0bc4dddac3f440acd5c06a17f711 | |
| parent | a9aed914cf586cba100ca6b94079c3a8c5428ab4 (diff) | |
ath9k: fix cts timeout setting on 2.4 ghz
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28094 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -rw-r--r-- | package/mac80211/patches/570-ath9k_fix_ack_cts_timeout.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/package/mac80211/patches/570-ath9k_fix_ack_cts_timeout.patch b/package/mac80211/patches/570-ath9k_fix_ack_cts_timeout.patch new file mode 100644 index 000000000..27055582c --- /dev/null +++ b/package/mac80211/patches/570-ath9k_fix_ack_cts_timeout.patch @@ -0,0 +1,28 @@ +--- a/drivers/net/wireless/ath/ath9k/hw.c ++++ b/drivers/net/wireless/ath/ath9k/hw.c +@@ -969,7 +969,7 @@ void ath9k_hw_init_global_settings(struc + struct ath_common *common = ath9k_hw_common(ah); + struct ieee80211_conf *conf = &common->hw->conf; + const struct ath9k_channel *chan = ah->curchan; +- int acktimeout; ++ int acktimeout, ctstimeout; + int slottime; + int sifstime; + int rx_lat = 0, tx_lat = 0, eifs = 0; +@@ -1026,6 +1026,7 @@ void ath9k_hw_init_global_settings(struc + + /* As defined by IEEE 802.11-2007 17.3.8.6 */ + acktimeout = slottime + sifstime + 3 * ah->coverage_class; ++ ctstimeout = acktimeout; + + /* + * Workaround for early ACK timeouts, add an offset to match the +@@ -1040,7 +1041,7 @@ void ath9k_hw_init_global_settings(struc + ath9k_hw_set_sifs_time(ah, sifstime); + ath9k_hw_setslottime(ah, slottime); + ath9k_hw_set_ack_timeout(ah, acktimeout); +- ath9k_hw_set_cts_timeout(ah, acktimeout); ++ ath9k_hw_set_cts_timeout(ah, ctstimeout); + if (ah->globaltxtimeout != (u32) -1) + ath9k_hw_set_global_txtimeout(ah, ah->globaltxtimeout); + |