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- From: Sujith Manoharan <[email protected]>
- Date: Fri, 17 Oct 2014 07:40:25 +0530
- Subject: [PATCH] ath9k: Use a helper function for bmiss
- Signed-off-by: Sujith Manoharan <[email protected]>
- ---
- --- 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(stru
- "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
- 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))
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