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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>
This commit is contained in:
Sujith 2009-01-27 13:51:03 +05:30 committed by John W. Linville
parent 1286ec6d63
commit f46730d13f
1 changed files with 6 additions and 0 deletions
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6
drivers/net/wireless/ath9k/main.c
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@ -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);
}