ath9k: re-run nfcal only when stuck beacons become more frequent

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26250 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-03-21 02:22:26 +00:00 · 2011-03-21 02:22:26 +00:00 · 3129b4f611
parent 0b4ffe59ee
commit 3129b4f611
1 changed files with 12 additions and 0 deletions
--- a/package/mac80211/patches/563-ath9k_reduce_bstuck_nfcal.patch
+++ b/package/mac80211/patches/563-ath9k_reduce_bstuck_nfcal.patch
@ -0,0 +1,12 @@
+--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
+@@ -368,7 +368,8 @@ void ath_beacon_tasklet(unsigned long da
+ 				"missed %u consecutive beacons\n",
+ 				sc->beacon.bmisscnt);
+ 			ath9k_hw_stop_dma_queue(ah, sc->beacon.beaconq);
+-			ath9k_hw_bstuck_nfcal(ah);
+			if (sc->beacon.bmisscnt > 4)
+				ath9k_hw_bstuck_nfcal(ah);
+ 		} else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) {
+ 			ath_dbg(common, ATH_DBG_BSTUCK,
+ 				"beacon is officially stuck\n");