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

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26250 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2011-03-21 02:22:26 +00:00
parent 909794c243
commit 77d61d596b
1 changed files with 12 additions and 0 deletions
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12
package/mac80211/patches/563-ath9k_reduce_bstuck_nfcal.patch Normal file
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@ -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");