remove stub radar support; it's never been used and future

hal's will not include the calls (due to redesign)

MFC after:	1 week

2 files changed, 0 insertions, 29 deletions

diff --git a/sys/dev/ath/if_ath.c b/sys/dev/ath/if_ath.c
index 0e121cc..5c03d42 100644
--- a/sys/dev/ath/if_ath.c
+++ b/sys/dev/ath/if_ath.c
@@ -117,7 +117,6 @@ static int	ath_ioctl(struct ifnet *, u_long, caddr_t);
 static void	ath_fatal_proc(void *, int);
 static void	ath_rxorn_proc(void *, int);
 static void	ath_bmiss_proc(void *, int);
-static void	ath_radar_proc(void *, int);
 static int	ath_key_alloc(struct ieee80211com *,
 			const struct ieee80211_key *,
 			ieee80211_keyix *, ieee80211_keyix *);
@@ -403,7 +402,6 @@ ath_attach(u_int16_t devid, struct ath_softc *sc)
 	TASK_INIT(&sc->sc_rxorntask, 0, ath_rxorn_proc, sc);
 	TASK_INIT(&sc->sc_bmisstask, 0, ath_bmiss_proc, sc);
 	TASK_INIT(&sc->sc_bstucktask,0, ath_bstuck_proc, sc);
-	TASK_INIT(&sc->sc_radartask, 0, ath_radar_proc, sc);
 
 	/*
 	 * Allocate hardware transmit queues: one queue for
@@ -878,24 +876,6 @@ ath_bmiss_proc(void *arg, int pending)
 	}
 }
 
-static void
-ath_radar_proc(void *arg, int pending)
-{
-	struct ath_softc *sc = arg;
-	struct ifnet *ifp = sc->sc_ifp;
-	struct ath_hal *ah = sc->sc_ah;
-	HAL_CHANNEL hchan;
-
-	if (ath_hal_procdfs(ah, &hchan)) {
-		if_printf(ifp, "radar detected on channel %u/0x%x/0x%x\n",
-			hchan.channel, hchan.channelFlags, hchan.privFlags);
-		/*
-		 * Initiate channel change.
-		 */
-		/* XXX not yet */
-	}
-}
-
 static u_int
 ath_chan2flags(struct ieee80211com *ic, struct ieee80211_channel *chan)
 {
@@ -3082,8 +3062,6 @@ rx_next:
 
 	/* rx signal state monitoring */
 	ath_hal_rxmonitor(ah, &sc->sc_halstats, &sc->sc_curchan);
-	if (ath_hal_radar_event(ah))
-		taskqueue_enqueue(sc->sc_tq, &sc->sc_radartask);
 	if (ngood)
 		sc->sc_lastrx = tsf;
 
diff --git a/sys/dev/ath/if_athvar.h b/sys/dev/ath/if_athvar.h
index 46f7308..74ba0c5 100644
--- a/sys/dev/ath/if_athvar.h
+++ b/sys/dev/ath/if_athvar.h
@@ -256,7 +256,6 @@ struct ath_softc {
 	u_int32_t		*sc_rxlink;	/* link ptr in last RX desc */
 	struct task		sc_rxtask;	/* rx int processing */
 	struct task		sc_rxorntask;	/* rxorn int processing */
-	struct task		sc_radartask;	/* radar processing */
 	u_int8_t		sc_defant;	/* current default antenna */
 	u_int8_t		sc_rxotherant;	/* rx's on non-default antenna*/
 	u_int64_t		sc_lastrx;	/* tsf at last rx'd frame */
@@ -575,12 +574,6 @@ void	ath_intr(void *);
 #define ath_hal_gpiosetintr(_ah, _gpio, _b) \
         ((*(_ah)->ah_gpioSetIntr)((_ah), (_gpio), (_b)))
 
-#define ath_hal_radar_event(_ah) \
-	((*(_ah)->ah_radarHaveEvent)((_ah)))
-#define ath_hal_procdfs(_ah, _chan) \
-	((*(_ah)->ah_processDfs)((_ah), (_chan)))
-#define ath_hal_checknol(_ah, _chan, _nchans) \
-	((*(_ah)->ah_dfsNolCheck)((_ah), (_chan), (_nchans)))
 #define ath_hal_radar_wait(_ah, _chan) \
 	((*(_ah)->ah_radarWait)((_ah), (_chan)))