ath9k_hw_gettsf32
tsf = ath9k_hw_gettsf32(ah);
tsf = ath9k_hw_gettsf32(sc->sc_ah);
tsf = ath9k_hw_gettsf32(sc->sc_ah);
tsf = ath9k_hw_gettsf32(sc->sc_ah);
tsf_time -= ath9k_hw_gettsf32(ah);
tsf_time += ath9k_hw_gettsf32(ah);
tsf_time += ath9k_hw_gettsf32(sc->sc_ah);
EXPORT_SYMBOL(ath9k_hw_gettsf32);
u32 ath9k_hw_gettsf32(struct ath_hw *ah);