diff options
| -rw-r--r-- | net/mac802154/driver-ops.h | 4 | ||||
| -rw-r--r-- | net/mac802154/ieee802154_i.h | 7 | ||||
| -rw-r--r-- | net/mac802154/main.c | 19 |
3 files changed, 4 insertions, 26 deletions
diff --git a/net/mac802154/driver-ops.h b/net/mac802154/driver-ops.h index bf7980bbceff..bb3ee03c1669 100644 --- a/net/mac802154/driver-ops.h +++ b/net/mac802154/driver-ops.h @@ -29,6 +29,8 @@ static inline int drv_start(struct ieee802154_local *local) { might_sleep(); + local->started = true; + return local->ops->start(&local->hw); } @@ -37,6 +39,8 @@ static inline void drv_stop(struct ieee802154_local *local) might_sleep(); local->ops->stop(&local->hw); + + local->started = false; } static inline int drv_set_channel(struct ieee802154_local *local, diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h index f52afd4ced92..bf0b5f613c36 100644 --- a/net/mac802154/ieee802154_i.h +++ b/net/mac802154/ieee802154_i.h @@ -50,19 +50,12 @@ struct ieee802154_local { */ struct workqueue_struct *workqueue; - /* SoftMAC device is registered and running. One can add subinterfaces. - * This flag should be modified under slaves_mtx and RTNL, so you can - * read them using any of protection methods. - */ bool started; struct tasklet_struct tasklet; struct sk_buff_head skb_queue; }; -#define MAC802154_DEVICE_STOPPED 0x00 -#define MAC802154_DEVICE_RUN 0x01 - enum { IEEE802154_RX_MSG = 1, }; diff --git a/net/mac802154/main.c b/net/mac802154/main.c index 7458f71c151c..21dcc56930d1 100644 --- a/net/mac802154/main.c +++ b/net/mac802154/main.c @@ -46,13 +46,6 @@ mac802154_netdev_register(struct wpan_phy *phy, struct net_device *dev) SET_NETDEV_DEV(dev, &local->phy->dev); - mutex_lock(&local->iflist_mtx); - if (!local->started) { - mutex_unlock(&local->iflist_mtx); - return -ENODEV; - } - mutex_unlock(&local->iflist_mtx); - err = register_netdev(dev); if (err < 0) return err; @@ -235,14 +228,6 @@ int ieee802154_register_hw(struct ieee802154_hw *hw) if (rc < 0) goto out_wq; - rtnl_lock(); - - mutex_lock(&local->iflist_mtx); - local->started = MAC802154_DEVICE_RUN; - mutex_unlock(&local->iflist_mtx); - - rtnl_unlock(); - return 0; out_wq: @@ -263,10 +248,6 @@ void ieee802154_unregister_hw(struct ieee802154_hw *hw) rtnl_lock(); - mutex_lock(&local->iflist_mtx); - local->started = MAC802154_DEVICE_STOPPED; - mutex_unlock(&local->iflist_mtx); - list_for_each_entry_safe(sdata, next, &local->interfaces, list) { mutex_lock(&sdata->local->iflist_mtx); list_del(&sdata->list); |