ath9k: re-run nfcal only when stuck beacons become more frequent
[openwrt.git] / package / mac80211 / patches / 563-ath9k_reduce_bstuck_nfcal.patch
1 --- a/drivers/net/wireless/ath/ath9k/beacon.c
2 +++ b/drivers/net/wireless/ath/ath9k/beacon.c
3 @@ -368,7 +368,8 @@ void ath_beacon_tasklet(unsigned long da
4                                 "missed %u consecutive beacons\n",
5                                 sc->beacon.bmisscnt);
6                         ath9k_hw_stop_dma_queue(ah, sc->beacon.beaconq);
7 -                       ath9k_hw_bstuck_nfcal(ah);
8 +                       if (sc->beacon.bmisscnt > 4)
9 +                               ath9k_hw_bstuck_nfcal(ah);
10                 } else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) {
11                         ath_dbg(common, ATH_DBG_BSTUCK,
12                                 "beacon is officially stuck\n");