cfg80211: add PM hooks

[pandora-kernel.git] / net / wireless / sysfs.c

diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 79a3828..26a72b0 100644 (file)
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -55,6 +55,34 @@ static int wiphy_uevent(struct device *dev, struct kobj_uevent_env *env)
 }
 #endif
 
+static int wiphy_suspend(struct device *dev, pm_message_t state)
+{
+       struct cfg80211_registered_device *rdev = dev_to_rdev(dev);
+       int ret = 0;
+
+       if (rdev->ops->suspend) {
+               rtnl_lock();
+               ret = rdev->ops->suspend(&rdev->wiphy);
+               rtnl_unlock();
+       }
+
+       return ret;
+}
+
+static int wiphy_resume(struct device *dev)
+{
+       struct cfg80211_registered_device *rdev = dev_to_rdev(dev);
+       int ret = 0;
+
+       if (rdev->ops->resume) {
+               rtnl_lock();
+               ret = rdev->ops->resume(&rdev->wiphy);
+               rtnl_unlock();
+       }
+
+       return ret;
+}
+
 struct class ieee80211_class = {
        .name = "ieee80211",
        .owner = THIS_MODULE,
@@ -63,6 +91,8 @@ struct class ieee80211_class = {
 #ifdef CONFIG_HOTPLUG
        .dev_uevent = wiphy_uevent,
 #endif
+       .suspend = wiphy_suspend,
+       .resume = wiphy_resume,
 };
 
 int wiphy_sysfs_init(void)