diff options
Diffstat (limited to 'drivers/staging/cw1200/pm.c')
-rw-r--r-- | drivers/staging/cw1200/pm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/staging/cw1200/pm.c b/drivers/staging/cw1200/pm.c index 3cb6b62b530..3d7570767ed 100644 --- a/drivers/staging/cw1200/pm.c +++ b/drivers/staging/cw1200/pm.c @@ -95,6 +95,7 @@ void cw1200_pm_deinit(struct cw1200_pm_state *pm) wake_lock_destroy(&pm->wakelock); cw1200_pm_deinit_common(pm); } + void cw1200_pm_stay_awake(struct cw1200_pm_state *pm, unsigned long tmo) { @@ -205,6 +206,10 @@ int cw1200_wow_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) return -EAGAIN; #endif + /* Do not suspend when datapath is not idle */ + if (priv->tx_queue_stats.num_queued) + return -EBUSY; + /* Make sure there is no configuration requests in progress. */ if (!mutex_trylock(&priv->conf_mutex)) return -EBUSY; |