ath9k: make use ath9k_hw_wait int ath9k_hw_reset_tsf
We have a dedicated function for this kind of checks, use that instead of duplicating the code. Changes-licensed-under: ISC Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -3840,19 +3840,12 @@ void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64)
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void ath9k_hw_reset_tsf(struct ath_hw *ah)
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{
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int count;
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ath9k_ps_wakeup(ah->ah_sc);
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count = 0;
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while (REG_READ(ah, AR_SLP32_MODE) & AR_SLP32_TSF_WRITE_STATUS) {
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count++;
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if (count > 10) {
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if (!ath9k_hw_wait(ah, AR_SLP32_MODE, AR_SLP32_TSF_WRITE_STATUS, 0,
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AH_TSF_WRITE_TIMEOUT))
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DPRINTF(ah->ah_sc, ATH_DBG_RESET,
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"AR_SLP32_TSF_WRITE_STATUS limit exceeded\n");
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break;
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}
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udelay(10);
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}
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REG_WRITE(ah, AR_RESET_TSF, AR_RESET_TSF_ONCE);
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ath9k_ps_restore(ah->ah_sc);
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}
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@ -95,6 +95,7 @@
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#define MAX_RATE_POWER 63
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#define AH_WAIT_TIMEOUT 100000 /* (us) */
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#define AH_TSF_WRITE_TIMEOUT 100 /* (us) */
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#define AH_TIME_QUANTUM 10
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#define AR_KEYTABLE_SIZE 128
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#define POWER_UP_TIME 200000
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