diff options
Diffstat (limited to 'net/wireless/sysfs.c')
| -rw-r--r-- | net/wireless/sysfs.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c index 3ac1f48195d2..043762354a66 100644 --- a/net/wireless/sysfs.c +++ b/net/wireless/sysfs.c @@ -5,6 +5,7 @@ * * Copyright 2005-2006 Jiri Benc <jbenc@suse.cz> * Copyright 2006 Johannes Berg <johannes@sipsolutions.net> + * Copyright (C) 2020-2021 Intel Corporation */ #include <linux/device.h> @@ -104,6 +105,7 @@ static int wiphy_suspend(struct device *dev) rdev->suspend_at = ktime_get_boottime_seconds(); rtnl_lock(); + wiphy_lock(&rdev->wiphy); if (rdev->wiphy.registered) { if (!rdev->wiphy.wowlan_config) { cfg80211_leave_all(rdev); @@ -118,6 +120,7 @@ static int wiphy_suspend(struct device *dev) ret = rdev_suspend(rdev, NULL); } } + wiphy_unlock(&rdev->wiphy); rtnl_unlock(); return ret; @@ -132,8 +135,10 @@ static int wiphy_resume(struct device *dev) cfg80211_bss_age(rdev, ktime_get_boottime_seconds() - rdev->suspend_at); rtnl_lock(); + wiphy_lock(&rdev->wiphy); if (rdev->wiphy.registered && rdev->ops->resume) ret = rdev_resume(rdev); + wiphy_unlock(&rdev->wiphy); rtnl_unlock(); return ret; |