wl1251: enable beacon early termination while in power-saving mode
Port the beacon early termination feature from wl1251 driver version
included in the Maemo Fremantle kernel.
It is enabled when going to power-saving mode and disabled when leaving
power-saving mode.
Signed-off-by: David Gnedt <david.gnedt@davizone.at>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl1251/ps.c b/drivers/net/wireless/wl1251/ps.c
index 5ed47c8..9ba23ed 100644
--- a/drivers/net/wireless/wl1251/ps.c
+++ b/drivers/net/wireless/wl1251/ps.c
@@ -153,6 +153,11 @@
if (ret < 0)
return ret;
+ ret = wl1251_acx_bet_enable(wl, WL1251_ACX_BET_ENABLE,
+ WL1251_DEFAULT_BET_CONSECUTIVE);
+ if (ret < 0)
+ return ret;
+
ret = wl1251_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
if (ret < 0)
return ret;
@@ -170,6 +175,12 @@
if (ret < 0)
return ret;
+ /* disable BET */
+ ret = wl1251_acx_bet_enable(wl, WL1251_ACX_BET_DISABLE,
+ WL1251_DEFAULT_BET_CONSECUTIVE);
+ if (ret < 0)
+ return ret;
+
/* disable beacon filtering */
ret = wl1251_acx_beacon_filter_opt(wl, false);
if (ret < 0)