From: Doru Gucea <[email protected]>
Once the mac80211 layer receives a beacon, it should send a notification
to the driver. This will allow finer timining control in case of drivers
that need a correct estimation for the arrival time of a beacon.
Changelog
v1:
* fixed typo
Signed-off-by: Doru Gucea <[email protected]>
---
net/mac80211/mlme.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 2398693..f5ebe27 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3548,6 +3548,12 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
sdata->vif.bss_conf.sync_dtim_count = 0;
}
+ /* trigger hardware timers adjustment
+ * this needs to be done before beacon filtering
+ */
+ changed |= BSS_CHANGED_BEACON_INFO;
+ ieee80211_bss_info_change_notify(sdata, changed);
+
if (ncrc == ifmgd->beacon_crc && ifmgd->beacon_crc_valid)
return;
ifmgd->beacon_crc = ncrc;
--
1.9.1