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authorJohannes Berg <johannes.berg@intel.com>2013-05-15 11:30:07 +0400
committerJohannes Berg <johannes.berg@intel.com>2013-05-27 17:10:58 +0400
commit6abb9cb99f33b20c2f32f18a3ae9cc7543e46edb (patch)
treea230daf7c9ff4cab240d048216db1ec3a0cd2ae4 /net/wireless/sysfs.c
parent83739b03de97049181d711c95200b94a14d3f693 (diff)
downloadlinux-6abb9cb99f33b20c2f32f18a3ae9cc7543e46edb.tar.xz
cfg80211: make WoWLAN configuration available to drivers
Make the current WoWLAN configuration available to drivers at runtime. This isn't really useful for the normal WoWLAN behaviour and accessing it can also be racy, but drivers may use it for testing the WoWLAN device behaviour while the host stays up & running to observe the device. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/sysfs.c')
-rw-r--r--net/wireless/sysfs.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 8f28b9f798d8..360a42c6f694 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -91,6 +91,7 @@ static void cfg80211_leave_all(struct cfg80211_registered_device *rdev)
cfg80211_leave(rdev, wdev);
}
+#ifdef CONFIG_PM
static int wiphy_suspend(struct device *dev, pm_message_t state)
{
struct cfg80211_registered_device *rdev = dev_to_rdev(dev);
@@ -100,10 +101,10 @@ static int wiphy_suspend(struct device *dev, pm_message_t state)
rtnl_lock();
if (rdev->wiphy.registered) {
- if (!rdev->wowlan)
+ if (!rdev->wiphy.wowlan_config)
cfg80211_leave_all(rdev);
if (rdev->ops->suspend)
- ret = rdev_suspend(rdev, rdev->wowlan);
+ ret = rdev_suspend(rdev, rdev->wiphy.wowlan_config);
if (ret == 1) {
/* Driver refuse to configure wowlan */
cfg80211_leave_all(rdev);
@@ -132,6 +133,7 @@ static int wiphy_resume(struct device *dev)
return ret;
}
+#endif
static const void *wiphy_namespace(struct device *d)
{
@@ -146,8 +148,10 @@ struct class ieee80211_class = {
.dev_release = wiphy_dev_release,
.dev_attrs = ieee80211_dev_attrs,
.dev_uevent = wiphy_uevent,
+#ifdef CONFIG_PM
.suspend = wiphy_suspend,
.resume = wiphy_resume,
+#endif
.ns_type = &net_ns_type_operations,
.namespace = wiphy_namespace,
};