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@@ -447,33 +447,6 @@ static void ath9k_beacon_init(struct ath_softc *sc, u32 nexttbtt,
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ath9k_hw_enable_interrupts(ah);
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}
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-/* Calculate the modulo of a 64 bit TSF snapshot with a TU divisor */
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-static u32 ath9k_mod_tsf64_tu(u64 tsf, u32 div_tu)
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-{
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- u32 tsf_mod, tsf_hi, tsf_lo, mod_hi, mod_lo;
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-
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- tsf_mod = tsf & (BIT(10) - 1);
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- tsf_hi = tsf >> 32;
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- tsf_lo = ((u32) tsf) >> 10;
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-
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- mod_hi = tsf_hi % div_tu;
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- mod_lo = ((mod_hi << 22) + tsf_lo) % div_tu;
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-
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- return (mod_lo << 10) | tsf_mod;
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-}
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-
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-static u32 ath9k_get_next_tbtt(struct ath_softc *sc, u64 tsf,
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- unsigned int interval)
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-{
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- struct ath_hw *ah = sc->sc_ah;
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- unsigned int offset;
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-
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- tsf += TU_TO_USEC(FUDGE + ah->config.sw_beacon_response_time);
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- offset = ath9k_mod_tsf64_tu(tsf, interval);
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-
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- return (u32) tsf + TU_TO_USEC(interval) - offset;
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-}
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-
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/*
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* For multi-bss ap support beacons are either staggered evenly over N slots or
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* burst together. For the former arrange for the SWBA to be delivered for each
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Oleksij Rempel