ath10k: fix hw roc expiration notifcation

The expiration function must not be called when
roc is explicitly cancelled by mac80211. However
since fcf98446 ("ath10k: fix hw roc
expiration") the notification was never sent when
roc actually expired.

This fixes some P2P connection setup issues.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath10k/core.h

@@ -633,6 +633,7 @@ struct ath10k {
 		bool is_roc;
 		int vdev_id;
 		int roc_freq;
+		bool roc_notify;
 	} scan;
 
 	struct {

drivers/net/wireless/ath/ath10k/mac.c

@@ -3449,14 +3449,13 @@ void __ath10k_scan_finish(struct ath10k *ar)
 	case ATH10K_SCAN_IDLE:
 		break;
 	case ATH10K_SCAN_RUNNING:
-		if (ar->scan.is_roc)
-			ieee80211_remain_on_channel_expired(ar->hw);
-		/* fall through */
 	case ATH10K_SCAN_ABORTING:
 		if (!ar->scan.is_roc)
 			ieee80211_scan_completed(ar->hw,
 						 (ar->scan.state ==
 						  ATH10K_SCAN_ABORTING));
+		else if (ar->scan.roc_notify)
+			ieee80211_remain_on_channel_expired(ar->hw);
 		/* fall through */
 	case ATH10K_SCAN_STARTING:
 		ar->scan.state = ATH10K_SCAN_IDLE;
@@ -5459,6 +5458,7 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw,
 		ar->scan.is_roc = true;
 		ar->scan.vdev_id = arvif->vdev_id;
 		ar->scan.roc_freq = chan->center_freq;
+		ar->scan.roc_notify = true;
 		ret = 0;
 		break;
 	case ATH10K_SCAN_STARTING:
@@ -5522,7 +5522,13 @@ static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw)
 	struct ath10k *ar = hw->priv;
 
 	mutex_lock(&ar->conf_mutex);
+
+	spin_lock_bh(&ar->data_lock);
+	ar->scan.roc_notify = false;
+	spin_unlock_bh(&ar->data_lock);
+
 	ath10k_scan_abort(ar);
+
 	mutex_unlock(&ar->conf_mutex);
 
 	cancel_delayed_work_sync(&ar->scan.timeout);