diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2014-10-17 07:40:25 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-10-27 14:16:16 -0400 |
| commit | 828fe01acb5edcd47b50901ef944b7d98b329636 (patch) | |
| tree | fc4d0d004230ba541b1b17091fe1bbb1f19f18d4 /drivers/net/wireless/ath/ath9k/channel.c | |
| parent | 347a9566ab1c8929d8ceaab59a8b56ac901ca312 (diff) | |
ath9k: Use a helper function for bmiss
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/channel.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/channel.c | 45 |
1 files changed, 26 insertions, 19 deletions
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index 7d6f76b46132..7fe35a5911f4 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -366,6 +366,31 @@ static void ath_chanctx_setup_timer(struct ath_softc *sc, u32 tsf_time) "Setup chanctx timer with timeout: %d ms\n", jiffies_to_msecs(tsf_time)); } +static void ath_chanctx_handle_bmiss(struct ath_softc *sc, + struct ath_chanctx *ctx, + struct ath_vif *avp) +{ + /* + * Clear the extend_absence flag if it had been + * set during the previous beacon transmission, + * since we need to revert to the normal NoA + * schedule. + */ + if (ctx->active && sc->sched.extend_absence) { + avp->noa_duration = 0; + sc->sched.extend_absence = false; + } + + /* If at least two consecutive beacons were missed on the STA + * chanctx, stay on the STA channel for one extra beacon period, + * to resync the timer properly. + */ + if (ctx->active && sc->sched.beacon_miss >= 2) { + avp->noa_duration = 0; + sc->sched.extend_absence = true; + } +} + static void ath_chanctx_offchannel_noa(struct ath_softc *sc, struct ath_chanctx *ctx, struct ath_vif *avp, @@ -524,25 +549,7 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif, break; } - /* - * Clear the extend_absence flag if it had been - * set during the previous beacon transmission, - * since we need to revert to the normal NoA - * schedule. - */ - if (ctx->active && sc->sched.extend_absence) { - avp->noa_duration = 0; - sc->sched.extend_absence = false; - } - - /* If at least two consecutive beacons were missed on the STA - * chanctx, stay on the STA channel for one extra beacon period, - * to resync the timer properly. - */ - if (ctx->active && sc->sched.beacon_miss >= 2) { - avp->noa_duration = 0; - sc->sched.extend_absence = true; - } + ath_chanctx_handle_bmiss(sc, ctx, avp); /* Prevent wrap-around issues */ if (avp->noa_duration && tsf_time - avp->noa_start > BIT(30)) |