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ath9k: do not overwrite ACK timeout estimation
Do not overwrite ACK timeout estimation in ath9k_hw_init_global_settings() if dynack processing has been enabled Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -1055,6 +1055,14 @@ void ath9k_hw_init_global_settings(struct ath_hw *ah)
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ctstimeout += 48 - sifstime - ah->slottime;
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}
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if (ah->dynack.enabled) {
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acktimeout = ah->dynack.ackto;
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ctstimeout = acktimeout;
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slottime = (acktimeout - 3) / 2;
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} else {
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ah->dynack.ackto = acktimeout;
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}
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ath9k_hw_set_sifs_time(ah, sifstime);
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ath9k_hw_setslottime(ah, slottime);
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ath9k_hw_set_ack_timeout(ah, acktimeout);
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