From: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
When an active context transitions to inactive
state, the NoA schedule needs to be removed
for the context that has beaconing enabled.
Not doing this will affect p2p clients.
Signed-off-by: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/channel.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index 709facc..74a5c27 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -356,6 +356,21 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
"Move chanctx state from WAIT_FOR_TIMER to WAIT_FOR_BEACON\n");
}
+ /*
+ * When a context becomes inactive, for example,
+ * disassociation of a station context, the NoA
+ * attribute needs to be removed from subsequent
+ * beacons.
+ */
+ if (!ctx->active && avp->noa_duration &&
+ sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_BEACON) {
+ avp->noa_duration = 0;
+ avp->periodic_noa = false;
+
+ ath_dbg(common, CHAN_CTX,
+ "Clearing NoA schedule\n");
+ }
+
if (sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_BEACON)
break;
--
2.1.2
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
