wil6210: fix stop p2p device handling

fix stop p2p device handling to identify between search
and listen and update the upper layers with the appropriate
notification.
The stop of p2p radio operations also needs to be performed
in __wil_down.

Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/wil6210/p2p.c b/drivers/net/wireless/ath/wil6210/p2p.c
index e0f8aa0ebfac..4087785d3090 100644
--- a/drivers/net/wireless/ath/wil6210/p2p.c
+++ b/drivers/net/wireless/ath/wil6210/p2p.c
@@ -263,3 +263,49 @@ void wil_p2p_search_expired(struct work_struct *work)
 		mutex_unlock(&wil->p2p_wdev_mutex);
 	}
 }
+
+void wil_p2p_stop_radio_operations(struct wil6210_priv *wil)
+{
+	struct wil_p2p_info *p2p = &wil->p2p;
+	struct cfg80211_scan_info info = {
+		.aborted = true,
+	};
+
+	lockdep_assert_held(&wil->mutex);
+
+	mutex_lock(&wil->p2p_wdev_mutex);
+
+	if (wil->radio_wdev != wil->p2p_wdev)
+		goto out;
+
+	if (!p2p->discovery_started) {
+		/* Regular scan on the p2p device */
+		if (wil->scan_request &&
+		    wil->scan_request->wdev == wil->p2p_wdev) {
+			cfg80211_scan_done(wil->scan_request, &info);
+			wil->scan_request = NULL;
+		}
+		goto out;
+	}
+
+	/* Search or listen on p2p device */
+	mutex_unlock(&wil->p2p_wdev_mutex);
+	wil_p2p_stop_discovery(wil);
+	mutex_lock(&wil->p2p_wdev_mutex);
+
+	if (wil->scan_request) {
+		/* search */
+		cfg80211_scan_done(wil->scan_request, &info);
+		wil->scan_request = NULL;
+	} else {
+		/* listen */
+		cfg80211_remain_on_channel_expired(wil->radio_wdev,
+						   p2p->cookie,
+						   &p2p->listen_chan,
+						   GFP_KERNEL);
+	}
+
+out:
+	wil->radio_wdev = wil->wdev;
+	mutex_unlock(&wil->p2p_wdev_mutex);
+}