/* calibrate every 30 secs in steady state but check every second at first. */
static int ath_calinterval = ATH_SHORT_CALINTERVAL;
-@@ -2579,6 +2580,7 @@ ath_init(struct net_device *dev)
+@@ -2580,6 +2581,7 @@ ath_init(struct net_device *dev)
* be followed by initialization of the appropriate bits
* and then setup of the interrupt mask.
*/
sc->sc_curchan.channel = ic->ic_curchan->ic_freq;
sc->sc_curchan.channelFlags = ath_chan2flags(ic->ic_curchan);
if (!ath_hal_reset(ah, sc->sc_opmode, &sc->sc_curchan, AH_FALSE, &status)) {
-@@ -2913,6 +2915,37 @@ ath_hw_check_atim(struct ath_softc *sc,
+@@ -2914,6 +2916,40 @@ ath_hw_check_atim(struct ath_softc *sc,
}
+
+ rx = OS_REG_READ(ah, AR5K_RXCLEAR);
+ cc = OS_REG_READ(ah, AR5K_CYCLES);
++ if (!cc)
++ return;
++
+ if (rx > cc)
+ return; /* wraparound */
+
/*
* Reset the hardware w/o losing operational state. This is
* basically a more efficient way of doing ath_stop, ath_init,
-@@ -2939,6 +2972,7 @@ ath_reset(struct net_device *dev)
+@@ -2940,6 +2976,7 @@ ath_reset(struct net_device *dev)
* Convert to a HAL channel description with the flags
* constrained to reflect the current operating mode.
*/
c = ic->ic_curchan;
sc->sc_curchan.channel = c->ic_freq;
sc->sc_curchan.channelFlags = ath_chan2flags(c);
-@@ -9019,6 +9053,7 @@ ath_chan_set(struct ath_softc *sc, struc
+@@ -9020,6 +9057,7 @@ ath_chan_set(struct ath_softc *sc, struc
u_int8_t channel_change_required = 0;
struct timeval tv;
pc_cmp_samechan(struct ieee80211com *ic, struct ieee80211_channel *a,
struct ieee80211_channel *b)
{
-@@ -455,6 +468,7 @@ pc_cmp(const void *_a, const void *_b)
- return res; \
- } while (0)
+@@ -457,6 +470,7 @@ pc_cmp(const void *_a, const void *_b)
-+ EVALUATE_CRITERION(idletime, a, b);
EVALUATE_CRITERION(radar, a, b);
EVALUATE_CRITERION(keepmode, params, a, b);
++ EVALUATE_CRITERION(idletime, a, b);
EVALUATE_CRITERION(sc, ic, a, b);
+ /* XXX: rssi useless? pick_channel evaluates it anyway */
+ EVALUATE_CRITERION(rssi, params->ss->ss_priv, a, b);