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ath9k: Use a helper function to set NoA

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Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2014-10-17 07:40:24 +05:30 committed by John W. Linville
parent a23152a82f
commit 347a9566ab
1 changed files with 36 additions and 25 deletions
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61
drivers/net/wireless/ath/ath9k/channel.c
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@ -392,6 +392,39 @@ static void ath_chanctx_offchannel_noa(struct ath_softc *sc,
avp->noa_duration = 0;
}
static void ath_chanctx_set_periodic_noa(struct ath_softc *sc,
struct ath_vif *avp,
struct ath_beacon_config *cur_conf,
u32 tsf_time,
u32 beacon_int)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
avp->noa_index++;
avp->noa_start = tsf_time;
if (sc->sched.extend_absence)
avp->noa_duration = (3 * beacon_int / 2) +
sc->sched.channel_switch_time;
else
avp->noa_duration =
TU_TO_USEC(cur_conf->beacon_interval) / 2 +
sc->sched.channel_switch_time;
if (test_bit(ATH_OP_SCANNING, &common->op_flags) ||
sc->sched.extend_absence)
avp->periodic_noa = false;
else
avp->periodic_noa = true;
ath_dbg(common, CHAN_CTX,
"noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n",
avp->noa_duration,
avp->noa_start,
avp->noa_index,
avp->periodic_noa);
}
void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
enum ath_chanctx_event ev)
{
@ -521,31 +554,9 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
* announcement.
*/
if (ctx->active &&
(!avp->noa_duration || sc->sched.force_noa_update)) {
avp->noa_index++;
avp->noa_start = tsf_time;
if (sc->sched.extend_absence)
avp->noa_duration = (3 * beacon_int / 2) +
sc->sched.channel_switch_time;
else
avp->noa_duration =
TU_TO_USEC(cur_conf->beacon_interval) / 2 +
sc->sched.channel_switch_time;
if (test_bit(ATH_OP_SCANNING, &common->op_flags) ||
sc->sched.extend_absence)
avp->periodic_noa = false;
else
avp->periodic_noa = true;
ath_dbg(common, CHAN_CTX,
"noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n",
avp->noa_duration,
avp->noa_start,
avp->noa_index,
avp->periodic_noa);
}
(!avp->noa_duration || sc->sched.force_noa_update))
ath_chanctx_set_periodic_noa(sc, avp, cur_conf,
tsf_time, beacon_int);
if (ctx->active && sc->sched.force_noa_update)
sc->sched.force_noa_update = false;