diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2014-06-05 13:52:23 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-06-19 15:49:14 -0400 |
| commit | 283dafa1c69475596701da7767df471c0a71d8fb (patch) | |
| tree | b6f11ab5c0c8fdb540a3dbadae0593519d37407e /drivers/net/wireless/rt2x00/rt2x00dev.c | |
| parent | 7d8831bb1bfbf8db896bfc1de9d0b3bc7a8e60f0 (diff) | |
rt2x00: change beaconing locking
This patch is needed for further changes to keep global variables
consistent when changing beaconing on diffrent vif's.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00dev.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00dev.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 2bde6729f5e6..72e3e8138111 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -141,8 +141,11 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac, if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) return; - if (test_and_clear_bit(DELAYED_UPDATE_BEACON, &intf->delayed_flags)) + if (test_and_clear_bit(DELAYED_UPDATE_BEACON, &intf->delayed_flags)) { + mutex_lock(&intf->beacon_skb_mutex); rt2x00queue_update_beacon(rt2x00dev, vif); + mutex_unlock(&intf->beacon_skb_mutex); + } } static void rt2x00lib_intf_scheduled(struct work_struct *work) @@ -216,7 +219,7 @@ static void rt2x00lib_beaconupdate_iter(void *data, u8 *mac, * never be called for USB devices. */ WARN_ON(rt2x00_is_usb(rt2x00dev)); - rt2x00queue_update_beacon_locked(rt2x00dev, vif); + rt2x00queue_update_beacon(rt2x00dev, vif); } void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev) |