diff options
Diffstat (limited to 'drivers/staging/cw1200/ap.c')
| -rwxr-xr-x | drivers/staging/cw1200/ap.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/staging/cw1200/ap.c b/drivers/staging/cw1200/ap.c index 39c11172544..e4bf98d46ed 100755 --- a/drivers/staging/cw1200/ap.c +++ b/drivers/staging/cw1200/ap.c @@ -539,6 +539,13 @@ void cw1200_suspend_resume(struct cw1200_common *priv, if (arg->stop) { priv->tx_multicast = false; } else { + /* Firmware sends this indication every DTIM if there + * is a STA in powersave connected. There is no reason + * to suspend, following wakeup will consume much more + * power than could be saved. */ + cw1200_pm_stay_awake(&priv->pm_state, + priv->join_dtim_period * + (priv->beacon_int + 20) * HZ / 1024); priv->tx_multicast = priv->aid0_bit_set && priv->buffered_multicasts; if (priv->tx_multicast) @@ -652,6 +659,7 @@ static int cw1200_start_ap(struct cw1200_common *priv) .ssidLength = priv->ssid_length, }; priv->beacon_int = conf->beacon_int; + priv->join_dtim_period = conf->dtim_period; memcpy(&start.ssid[0], priv->ssid, start.ssidLength); |