diff options
Diffstat (limited to 'package/kernel/mac80211/patches/305-ath9k-Process-beacons-properly.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/305-ath9k-Process-beacons-properly.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/305-ath9k-Process-beacons-properly.patch b/package/kernel/mac80211/patches/305-ath9k-Process-beacons-properly.patch new file mode 100644 index 0000000000..36da40402a --- /dev/null +++ b/package/kernel/mac80211/patches/305-ath9k-Process-beacons-properly.patch @@ -0,0 +1,37 @@ +From: Sujith Manoharan <c_manoha@qca.qualcomm.com> +Date: Fri, 17 Oct 2014 07:40:10 +0530 +Subject: [PATCH] ath9k: Process beacons properly + +When the current operating channel context has +been marked as ATH_CHANCTX_STATE_FORCE_ACTIVE, +do not process beacons that might be received, +since we have to wait for the station to become +authorized. + +Also, since the cached TSF value will be zero +initially do not rearm the timer in this +case when a beacon is received, since it results +in spurious values. + +Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> +--- + +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -495,10 +495,15 @@ void ath_chanctx_event(struct ath_softc + sc->cur_chan == &sc->offchannel.chan) + break; + +- ath_chanctx_adjust_tbtt_delta(sc); + sc->sched.beacon_pending = false; + sc->sched.beacon_miss = 0; + ++ if (sc->sched.state == ATH_CHANCTX_STATE_FORCE_ACTIVE || ++ !sc->cur_chan->tsf_val) ++ break; ++ ++ ath_chanctx_adjust_tbtt_delta(sc); ++ + /* TSF time might have been updated by the incoming beacon, + * need update the channel switch timer to reflect the change. + */ |