ath9k: Clear offchannel duration properly
Clearing the offchannel duration value in the
scheduler unconditionally breaks NoA when
multiple contexts are active and an offchannel
request is deferred, for example, in a scan run.
Fix this by clearing the duration only if there
is no pending offchannel request.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index ab3d29d..09ff8a6 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -1065,7 +1065,10 @@
sc->cur_chan = sc->next_chan;
sc->cur_chan->stopped = false;
sc->next_chan = NULL;
- sc->sched.offchannel_duration = 0;
+
+ if (!sc->sched.offchannel_pending)
+ sc->sched.offchannel_duration = 0;
+
if (sc->sched.state != ATH_CHANCTX_STATE_FORCE_ACTIVE)
sc->sched.state = ATH_CHANCTX_STATE_IDLE;