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authorSujith <Sujith.Manoharan@atheros.com>2009-01-27 13:51:03 +0530
committerJohn W. Linville <linville@tuxdriver.com>2009-01-30 13:38:25 -0500
commitf46730d13f23b4578dca1c0f7663ea3093ff4f0e (patch)
tree2a69668ea4adb4ce7fd8316f5576cf0a219c32c5
parent1286ec6d63c557aa203ab5af56962a3d37181771 (diff)
ath9k: Setup short preamble properly in rate registration
This patch fixes an issue where hw_value_short was not being filled with the proper ratecode during rate registration, but was being used in the RX path for decoding the packet rate. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/ath9k/main.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index e9b0684ea70..d8e826659c1 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -217,7 +217,13 @@ static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band)
for (i = 0; i < maxrates; i++) {
rate[i].bitrate = rate_table->info[i].ratekbps / 100;
rate[i].hw_value = rate_table->info[i].ratecode;
+ if (rate_table->info[i].short_preamble) {
+ rate[i].hw_value_short = rate_table->info[i].ratecode |
+ rate_table->info[i].short_preamble;
+ rate[i].flags = IEEE80211_RATE_SHORT_PREAMBLE;
+ }
sband->n_bitrates++;
+
DPRINTF(sc, ATH_DBG_CONFIG, "Rate: %2dMbps, ratecode: %2d\n",
rate[i].bitrate / 10, rate[i].hw_value);
}