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mac80211: update to wireless-testing 2012-02-06

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30346 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2012-02-07 11:28:11 +00:00
parent 6c242e52a8
commit d8db515de0
65 changed files with 191 additions and 3080 deletions
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32
package/mac80211/patches/542-ath9k_fix_half_quarter_rx_latency.patch Normal file
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@@ -0,0 +1,32 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1005,16 +1005,26 @@ void ath9k_hw_init_global_settings(struc
if (IS_CHAN_HALF_RATE(chan)) {
eifs = 175;
- rx_lat *= 2;
+
+ if (!AR_SREV_9300_20_OR_LATER(ah))
+ rx_lat = 10;
+ else
+ rx_lat *= 2;
+
tx_lat *= 2;
if (IS_CHAN_A_FAST_CLOCK(ah, chan))
- tx_lat += 11;
+ tx_lat += 11;
slottime = 13;
sifstime = 32;
} else if (IS_CHAN_QUARTER_RATE(chan)) {
eifs = 340;
- rx_lat = (rx_lat * 4) - 1;
+
+ if (!AR_SREV_9300_20_OR_LATER(ah))
+ rx_lat = 20;
+ else
+ rx_lat = (rx_lat * 4) - 1;
+
tx_lat *= 4;
if (IS_CHAN_A_FAST_CLOCK(ah, chan))
tx_lat += 22;