u32 rfilt;
mutex_lock(&priv->mutex);
- ath9k_htc_ps_wakeup(priv);
-
changed_flags &= SUPPORTED_FILTERS;
*total_flags &= SUPPORTED_FILTERS;
+ if (priv->op_flags & OP_INVALID) {
+ ath_dbg(ath9k_hw_common(priv->ah), ATH_DBG_ANY,
+ "Unable to configure filter on invalid state\n");
+ return;
+ }
+ ath9k_htc_ps_wakeup(priv);
+
priv->rxfilter = *total_flags;
rfilt = ath9k_htc_calcrxfilter(priv);
ath9k_hw_setrxfilter(priv->ah, rfilt);