diff options
Diffstat (limited to 'sys/dev/ath/if_ath.c')
| -rw-r--r-- | sys/dev/ath/if_ath.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/sys/dev/ath/if_ath.c b/sys/dev/ath/if_ath.c index 4744d75..6f5d9bf 100644 --- a/sys/dev/ath/if_ath.c +++ b/sys/dev/ath/if_ath.c @@ -670,6 +670,7 @@ ath_attach(u_int16_t devid, struct ath_softc *sc) sc->sc_hastsfadd = ath_hal_hastsfadjust(ah); sc->sc_rxslink = ath_hal_self_linked_final_rxdesc(ah); sc->sc_rxtsf32 = ath_hal_has_long_rxdesc_tsf(ah); + sc->sc_hasenforcetxop = ath_hal_hasenforcetxop(ah); if (ath_hal_hasfastframes(ah)) ic->ic_caps |= IEEE80211_C_FF; wmodes = ath_hal_getwirelessmodes(ah); @@ -1586,6 +1587,15 @@ ath_resume(struct ath_softc *sc) /* Let spectral at in case spectral is enabled */ ath_spectral_enable(sc, ic->ic_curchan); + /* + * If we're doing TDMA, enforce the TXOP limitation for chips that + * support it. + */ + if (sc->sc_hasenforcetxop && sc->sc_tdma) + ath_hal_setenforcetxop(sc->sc_ah, 1); + else + ath_hal_setenforcetxop(sc->sc_ah, 0); + /* Restore the LED configuration */ ath_led_config(sc); ath_hal_setledstate(ah, HAL_LED_INIT); @@ -2034,6 +2044,15 @@ ath_init(void *arg) ath_spectral_enable(sc, ic->ic_curchan); /* + * If we're doing TDMA, enforce the TXOP limitation for chips that + * support it. + */ + if (sc->sc_hasenforcetxop && sc->sc_tdma) + ath_hal_setenforcetxop(sc->sc_ah, 1); + else + ath_hal_setenforcetxop(sc->sc_ah, 0); + + /* * Likewise this is set during reset so update * state cached in the driver. */ @@ -2348,6 +2367,15 @@ ath_reset(struct ifnet *ifp, ATH_RESET_TYPE reset_type) /* Let spectral at in case spectral is enabled */ ath_spectral_enable(sc, ic->ic_curchan); + /* + * If we're doing TDMA, enforce the TXOP limitation for chips that + * support it. + */ + if (sc->sc_hasenforcetxop && sc->sc_tdma) + ath_hal_setenforcetxop(sc->sc_ah, 1); + else + ath_hal_setenforcetxop(sc->sc_ah, 0); + if (ath_startrecv(sc) != 0) /* restart recv */ if_printf(ifp, "%s: unable to start recv logic\n", __func__); /* @@ -4869,6 +4897,15 @@ ath_chan_set(struct ath_softc *sc, struct ieee80211_channel *chan) ath_spectral_enable(sc, chan); /* + * If we're doing TDMA, enforce the TXOP limitation for chips + * that support it. + */ + if (sc->sc_hasenforcetxop && sc->sc_tdma) + ath_hal_setenforcetxop(sc->sc_ah, 1); + else + ath_hal_setenforcetxop(sc->sc_ah, 0); + + /* * Re-enable rx framework. */ if (ath_startrecv(sc) != 0) { |
