mac80211: update to wireless-testing 2010-02-16

[openwrt-10.03/.git] / package / mac80211 / patches / 520-ath9k_ack_timeout_workaround.patch

diff --git a/package/mac80211/patches/520-ath9k_ack_timeout_workaround.patch b/package/mac80211/patches/520-ath9k_ack_timeout_workaround.patch
deleted file mode 100644 (file)
index f489f0f..0000000
--- a/package/mac80211/patches/520-ath9k_ack_timeout_workaround.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1233,6 +1233,17 @@ void ath9k_hw_init_global_settings(struc
-       /* As defined by IEEE 802.11-2007 17.3.8.6 */
-       slottime = ah->slottime + 3 * ah->coverage_class;
-       acktimeout = slottime + sifstime;
-+
-+      /*
-+       * Workaround for early ACK timeouts, add an offset to match the
-+       * initval's 64us ack timeout value.
-+       * 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)
-+              acktimeout += 64 - sifstime - ah->slottime;
-+
-       ath9k_hw_setslottime(ah, slottime);
-       ath9k_hw_set_ack_timeout(ah, acktimeout);
-       ath9k_hw_set_cts_timeout(ah, acktimeout);