From 4e7fb7187d69132cf8223d4f8a49f86a6aba529d Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Fri, 13 Apr 2012 16:44:21 +0530 Subject: [PATCH] ath9k: skip beaconing when reset work is pending Whenever the reset work is queued up, do not generate beacon. And also clear the beacon miss count once the beacon stuck was observed. Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/beacon.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index 1bf2f57..f20610b 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -359,6 +359,11 @@ void ath_beacon_tasklet(unsigned long data) int slot; u32 bfaddr, bc = 0; + if (work_pending(&sc->hw_reset_work)) { + ath_dbg(common, RESET, + "reset work is pending, skip beaconing now\n"); + return; + } /* * Check if the previous beacon has gone out. If * not don't try to post another, skip this period @@ -381,6 +386,7 @@ void ath_beacon_tasklet(unsigned long data) ath9k_hw_bstuck_nfcal(ah); } else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) { ath_dbg(common, BSTUCK, "beacon is officially stuck\n"); + sc->beacon.bmisscnt = 0; sc->sc_flags |= SC_OP_TSF_RESET; ieee80211_queue_work(sc->hw, &sc->hw_reset_work); } -- 2.7.4