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15 lines
628 B
Diff
15 lines
628 B
Diff
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--- a/drivers/net/wireless/ath/ath9k/hw.c
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+++ b/drivers/net/wireless/ath/ath9k/hw.c
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@@ -88,7 +88,10 @@ static void ath9k_hw_set_clockrate(struc
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struct ath_common *common = ath9k_hw_common(ah);
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unsigned int clockrate;
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- if (!ah->curchan) /* should really check for CCK instead */
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+ /* AR9287 v1.3+ uses async FIFO and runs the MAC at 117 MHz */
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+ if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah))
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+ clockrate = 117;
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+ else if (!ah->curchan) /* should really check for CCK instead */
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clockrate = ATH9K_CLOCK_RATE_CCK;
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else if (conf->channel->band == IEEE80211_BAND_2GHZ)
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clockrate = ATH9K_CLOCK_RATE_2GHZ_OFDM;
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