From: Lior David <qca_liord@qca.qualcomm.com>
Date: Wed, 8 Mar 2017 11:52:11 +0000 (+0200)
Subject: wil6210: do not start regular scan on stopped p2p device
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4a0e45a78328957b012f554fb2ffcd5c69fe418a;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

wil6210: do not start regular scan on stopped p2p device

The driver should not allow starting any type of scan on a stopped
P2P device. Current implementation only checked social scan.

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

diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 83155b5ddbfb..14aa6d36fd1e 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -390,22 +390,23 @@ static int wil_cfg80211_scan(struct wiphy *wiphy,
 	}
 	mutex_unlock(&wil->p2p_wdev_mutex);
 
-	/* social scan on P2P_DEVICE is handled as p2p search */
-	if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE &&
-	    wil_p2p_is_social_scan(request)) {
+	if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
 		if (!wil->p2p.p2p_dev_started) {
 			wil_err(wil, "P2P search requested on stopped P2P device\n");
 			rc = -EIO;
 			goto out;
 		}
-		wil->scan_request = request;
-		wil->radio_wdev = wdev;
-		rc = wil_p2p_search(wil, request);
-		if (rc) {
-			wil->radio_wdev = wil_to_wdev(wil);
-			wil->scan_request = NULL;
+		/* social scan on P2P_DEVICE is handled as p2p search */
+		if (wil_p2p_is_social_scan(request)) {
+			wil->scan_request = request;
+			wil->radio_wdev = wdev;
+			rc = wil_p2p_search(wil, request);
+			if (rc) {
+				wil->radio_wdev = wil_to_wdev(wil);
+				wil->scan_request = NULL;
+			}
+			goto out;
 		}
-		goto out;
 	}
 
 	(void)wil_p2p_stop_discovery(wil);