mac80211: implement hardware offload for remain-on-channel
This allows drivers to support remain-on-channel
offload if they implement smarter timing or need
to use a device implementation like iwlwifi.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 4b088b3..485d36b 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -609,6 +609,8 @@
ieee80211_led_names(local);
+ ieee80211_hw_roc_setup(local);
+
return local_to_hw(local);
}
EXPORT_SYMBOL(ieee80211_alloc_hw);
@@ -753,7 +755,8 @@
}
}
- local->hw.wiphy->max_remain_on_channel_duration = 5000;
+ if (!local->ops->remain_on_channel)
+ local->hw.wiphy->max_remain_on_channel_duration = 5000;
result = wiphy_register(local->hw.wiphy);
if (result < 0)