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ath9k_hw: move ath_extend_tsf() to hw code to share as ath9k_hw_extend_tsf()

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This will be shared between ath9k and ath9k_htc.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez
2009-11-03 16:10:46 -08:00
committed by John W. Linville
parent 26ab2645b4
commit 30cbd42265
3 changed files with 17 additions and 15 deletions
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16
drivers/net/wireless/ath/ath9k/recv.c
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@@ -86,20 +86,6 @@ static void ath_setdefantenna(struct ath_softc *sc, u32 antenna)
sc->rx.rxotherant = 0;
}
/*
* Extend 15-bit time stamp from rx descriptor to
* a full 64-bit TSF using the current h/w TSF.
*/
static u64 ath_extend_tsf(struct ath_softc *sc, u32 rstamp)
{
u64 tsf;
tsf = ath9k_hw_gettsf64(sc->sc_ah);
if ((tsf & 0x7fff) < rstamp)
tsf -= 0x8000;
return (tsf & ~0x7fff) | rstamp;
}
/*
* For Decrypt or Demic errors, we only mark packet status here and always push
* up the frame up to let mac80211 handle the actual error case, be it no
@@ -223,7 +209,7 @@ static int ath_rx_prepare(struct ieee80211_hw *hw,
if (ieee80211_is_beacon(fc))
sc->sc_ah->stats.avgbrssi = rx_stats->rs_rssi;
rx_status->mactime = ath_extend_tsf(sc, rx_stats->rs_tstamp);
rx_status->mactime = ath9k_hw_extend_tsf(sc->sc_ah, rx_stats->rs_tstamp);
rx_status->band = hw->conf.channel->band;
rx_status->freq = hw->conf.channel->center_freq;
rx_status->noise = sc->ani.noise_floor;