diff options
| -rw-r--r-- | drivers/net/ieee802154/fakelb.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ieee802154/fakelb.c b/drivers/net/ieee802154/fakelb.c index 9d0da4e..860d4ae 100644 --- a/drivers/net/ieee802154/fakelb.c +++ b/drivers/net/ieee802154/fakelb.c @@ -41,6 +41,8 @@ struct fakelb_phy { u8 page; u8 channel; + bool suspended; + struct list_head list; struct list_head list_ifup; }; @@ -69,6 +71,7 @@ static int fakelb_hw_xmit(struct ieee802154_hw *hw, struct sk_buff *skb) struct fakelb_phy *current_phy = hw->priv, *phy; read_lock_bh(&fakelb_ifup_phys_lock); + WARN_ON(current_phy->suspended); list_for_each_entry(phy, &fakelb_ifup_phys, list_ifup) { if (current_phy == phy) continue; @@ -92,6 +95,7 @@ static int fakelb_hw_start(struct ieee802154_hw *hw) struct fakelb_phy *phy = hw->priv; write_lock_bh(&fakelb_ifup_phys_lock); + phy->suspended = false; list_add(&phy->list_ifup, &fakelb_ifup_phys); write_unlock_bh(&fakelb_ifup_phys_lock); @@ -103,6 +107,7 @@ static void fakelb_hw_stop(struct ieee802154_hw *hw) struct fakelb_phy *phy = hw->priv; write_lock_bh(&fakelb_ifup_phys_lock); + phy->suspended = true; list_del(&phy->list_ifup); write_unlock_bh(&fakelb_ifup_phys_lock); } |
