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authorSujith Manoharan <c_manoha@qca.qualcomm.com>2014-10-17 07:40:24 +0530
committerJohn W. Linville <linville@tuxdriver.com>2014-10-27 14:16:16 -0400
commit347a9566ab1c8929d8ceaab59a8b56ac901ca312 (patch)
tree390f184a164a6fa8b4120beb6e94336f80a00579 /drivers/net/wireless/ath/ath9k/channel.c
parenta23152a82f2c98acba2255ea57ca49a0180d863f (diff)
downloadblackbird-obmc-linux-347a9566ab1c8929d8ceaab59a8b56ac901ca312.tar.gz
blackbird-obmc-linux-347a9566ab1c8929d8ceaab59a8b56ac901ca312.zip
ath9k: Use a helper function to set NoA
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.c61
1 files changed, 36 insertions, 25 deletions
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index c6e130da683f..7d6f76b46132 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -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;
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