diff options
| author | John W. Linville <linville@tuxdriver.com> | 2011-08-26 10:33:51 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-26 10:33:51 -0400 |
| commit | e2e6be56df37c371f564e127c154036b0c2211a1 (patch) | |
| tree | 6687fc0340c20a76972bcaf5c665364c1074aee8 /net/wireless | |
| parent | bc909d9ddbf7778371e36a651d6e4194b1cc7d4c (diff) | |
| parent | 8b2a3827bb12430d932cd479b22d906baf08c212 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/core.c | 7 | ||||
| -rw-r--r-- | net/wireless/sysfs.c | 6 |
2 files changed, 11 insertions, 2 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 645437cfc46..c14865172da 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -616,6 +616,9 @@ int wiphy_register(struct wiphy *wiphy) if (res) goto out_rm_dev; + rtnl_lock(); + rdev->wiphy.registered = true; + rtnl_unlock(); return 0; out_rm_dev: @@ -647,6 +650,10 @@ void wiphy_unregister(struct wiphy *wiphy) { struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + rtnl_lock(); + rdev->wiphy.registered = false; + rtnl_unlock(); + rfkill_unregister(rdev->rfkill); /* protect the device list */ diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c index c6e4ca6a7d2..ff574597a85 100644 --- a/net/wireless/sysfs.c +++ b/net/wireless/sysfs.c @@ -93,7 +93,8 @@ static int wiphy_suspend(struct device *dev, pm_message_t state) if (rdev->ops->suspend) { rtnl_lock(); - ret = rdev->ops->suspend(&rdev->wiphy, rdev->wowlan); + if (rdev->wiphy.registered) + ret = rdev->ops->suspend(&rdev->wiphy, rdev->wowlan); rtnl_unlock(); } @@ -112,7 +113,8 @@ static int wiphy_resume(struct device *dev) if (rdev->ops->resume) { rtnl_lock(); - ret = rdev->ops->resume(&rdev->wiphy); + if (rdev->wiphy.registered) + ret = rdev->ops->resume(&rdev->wiphy); rtnl_unlock(); } |