84 lines
2.4 KiB
Diff
84 lines
2.4 KiB
Diff
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
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Date: Fri, 17 Oct 2014 07:40:24 +0530
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Subject: [PATCH] ath9k: Use a helper function to set NoA
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Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
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---
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--- a/drivers/net/wireless/ath/ath9k/channel.c
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+++ b/drivers/net/wireless/ath/ath9k/channel.c
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@@ -392,6 +392,39 @@ static void ath_chanctx_offchannel_noa(s
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avp->noa_duration = 0;
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}
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+static void ath_chanctx_set_periodic_noa(struct ath_softc *sc,
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+ struct ath_vif *avp,
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+ struct ath_beacon_config *cur_conf,
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+ u32 tsf_time,
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+ u32 beacon_int)
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+{
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+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
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+
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+ avp->noa_index++;
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+ avp->noa_start = tsf_time;
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+
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+ if (sc->sched.extend_absence)
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+ avp->noa_duration = (3 * beacon_int / 2) +
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+ sc->sched.channel_switch_time;
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+ else
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+ avp->noa_duration =
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+ TU_TO_USEC(cur_conf->beacon_interval) / 2 +
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+ sc->sched.channel_switch_time;
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+
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+ if (test_bit(ATH_OP_SCANNING, &common->op_flags) ||
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+ sc->sched.extend_absence)
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+ avp->periodic_noa = false;
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+ else
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+ avp->periodic_noa = true;
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+
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+ ath_dbg(common, CHAN_CTX,
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+ "noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n",
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+ avp->noa_duration,
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+ avp->noa_start,
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+ avp->noa_index,
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+ avp->periodic_noa);
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+}
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+
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void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
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enum ath_chanctx_event ev)
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{
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@@ -521,31 +554,9 @@ void ath_chanctx_event(struct ath_softc
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* announcement.
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*/
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if (ctx->active &&
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- (!avp->noa_duration || sc->sched.force_noa_update)) {
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- avp->noa_index++;
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- avp->noa_start = tsf_time;
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-
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- if (sc->sched.extend_absence)
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- avp->noa_duration = (3 * beacon_int / 2) +
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- sc->sched.channel_switch_time;
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- else
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- avp->noa_duration =
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- TU_TO_USEC(cur_conf->beacon_interval) / 2 +
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- sc->sched.channel_switch_time;
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-
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- if (test_bit(ATH_OP_SCANNING, &common->op_flags) ||
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- sc->sched.extend_absence)
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- avp->periodic_noa = false;
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- else
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- avp->periodic_noa = true;
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-
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- ath_dbg(common, CHAN_CTX,
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- "noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n",
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- avp->noa_duration,
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- avp->noa_start,
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- avp->noa_index,
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- avp->periodic_noa);
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- }
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+ (!avp->noa_duration || sc->sched.force_noa_update))
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+ ath_chanctx_set_periodic_noa(sc, avp, cur_conf,
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+ tsf_time, beacon_int);
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if (ctx->active && sc->sched.force_noa_update)
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sc->sched.force_noa_update = false;
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