b43: add support for setting the beacon listen interval
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 76cae315..5d4173e 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -3930,6 +3930,12 @@
return 0;
}
+static void b43_set_beacon_listen_interval(struct b43_wldev *dev, u16 interval)
+{
+ interval = min_t(u16, interval, (u16)0xFF);
+ b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_BCN_LI, interval);
+}
+
/* Write the short and long frame retry limit values. */
static void b43_set_retry_limits(struct b43_wldev *dev,
unsigned int short_retry,
@@ -3958,6 +3964,9 @@
mutex_lock(&wl->mutex);
b43_mac_suspend(dev);
+ if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL)
+ b43_set_beacon_listen_interval(dev, conf->listen_interval);
+
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
phy->chandef = &conf->chandef;
phy->channel = conf->chandef.chan->hw_value;