X-Git-Url: http://git.ozo.com/?a=blobdiff_plain;f=ath%2Fif_ath.c;h=288966a4b8afbc5dd4d18bd953dfff141316bd10;hb=c0c7d05e2ff56f9b04d1aeb960f953f71448be5f;hp=6e16801f513c1b380785a00289989211b28df76d;hpb=c6eac77db1b115437e0ca5dd1bbaa5fa08587541;p=madwifi%2F.git

diff --git a/ath/if_ath.c b/ath/if_ath.c
index 6e16801..288966a 100644
--- a/ath/if_ath.c
+++ b/ath/if_ath.c
@@ -869,6 +869,11 @@ ath_attach(u_int16_t devid, struct net_device *dev, HAL_BUS_TAG tag)
 	 */
 	sc->sc_hasveol = ath_hal_hasveol(ah);
 
+	/* Interference mitigation/ambient noise immunity (ANI).
+	 * In modes other than HAL_M_STA, it causes receive sensitivity 
+	 * problems for OFDM. */
+	sc->sc_hasintmit = ath_hal_hasintmit(ah);
+
 	/* get mac address from hardware */
 	ath_hal_getmac(ah, ic->ic_myaddr);
 	if (sc->sc_hasbmask) {
@@ -2018,6 +2023,10 @@ ath_init(struct net_device *dev)
 
 	if (sc->sc_softled)
 		ath_hal_gpioCfgOutput(ah, sc->sc_ledpin);
+
+	if ((sc->sc_opmode != HAL_M_STA) && sc->sc_hasintmit)
+		ath_hal_setintmit(ah, 0);
+
 	/*
 	 * This is needed only to setup initial state
 	 * but it's best done after a reset.
@@ -2273,6 +2282,10 @@ ath_reset(struct net_device *dev)
 	if (!ath_hal_reset(ah, sc->sc_opmode, &sc->sc_curchan, AH_TRUE, &status))
 		printk("%s: %s: unable to reset hardware: '%s' (HAL status %u)\n",
 			DEV_NAME(dev), __func__, ath_get_hal_status_desc(status), status);
+
+	if ((sc->sc_opmode != HAL_M_STA) && sc->sc_hasintmit)
+		ath_hal_setintmit(ah, 0);
+
 	ath_update_txpow(sc);		/* update tx power state */
 	if (ath_startrecv(sc) != 0)	/* restart recv */
 		printk("%s: %s: unable to start recv logic\n",
@@ -7960,6 +7973,9 @@ ath_chan_set(struct ath_softc *sc, struct ieee80211_channel *chan)
 		if (sc->sc_softled)
 			ath_hal_gpioCfgOutput(ah, sc->sc_ledpin);
 
+		if ((sc->sc_opmode != HAL_M_STA) && sc->sc_hasintmit)
+			ath_hal_setintmit(ah, 0);
+
 		sc->sc_curchan = hchan;
 		ath_update_txpow(sc);		/* update tx power state */