ath9k: switch channel context for beaconing
Add a basic state machine for switch channel context
for beacon transmission.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 9dfb820..2393af0 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1047,10 +1047,14 @@
ath9k_hw_setopmode(ah);
+ ctx->switch_after_beacon = false;
if ((iter_data.nstations + iter_data.nadhocs + iter_data.nmeshes) > 0)
ah->imask |= ATH9K_INT_TSFOOR;
- else
+ else {
ah->imask &= ~ATH9K_INT_TSFOOR;
+ if (iter_data.naps == 1 && iter_data.beacons)
+ ctx->switch_after_beacon = true;
+ }
ah->imask &= ~ATH9K_INT_SWBA;
if (ah->opmode == NL80211_IFTYPE_STATION) {
@@ -1664,6 +1668,9 @@
struct ath_node *an;
u32 tsf;
+ ath9k_hw_gen_timer_stop(sc->sc_ah, sc->p2p_ps_timer);
+ ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_TSF_TIMER);
+
if (!avp || avp->chanctx != sc->cur_chan)
return;