diff options
Diffstat (limited to 'net/mac802154')
| -rw-r--r-- | net/mac802154/mib.c | 12 | ||||
| -rw-r--r-- | net/mac802154/tx.c | 3 |
2 files changed, 14 insertions, 1 deletions
diff --git a/net/mac802154/mib.c b/net/mac802154/mib.c index f03e55f2ebf..8ded97cf1c3 100644 --- a/net/mac802154/mib.c +++ b/net/mac802154/mib.c @@ -176,9 +176,15 @@ static void phy_chan_notify(struct work_struct *work) struct mac802154_sub_if_data *priv = netdev_priv(nw->dev); int res; + mutex_lock(&priv->hw->phy->pib_lock); res = hw->ops->set_channel(&hw->hw, priv->page, priv->chan); if (res) pr_debug("set_channel failed\n"); + else { + priv->hw->phy->current_channel = priv->chan; + priv->hw->phy->current_page = priv->page; + } + mutex_unlock(&priv->hw->phy->pib_lock); kfree(nw); } @@ -195,8 +201,11 @@ void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan) priv->chan = chan; spin_unlock_bh(&priv->mib_lock); + mutex_lock(&priv->hw->phy->pib_lock); if (priv->hw->phy->current_channel != priv->chan || priv->hw->phy->current_page != priv->page) { + mutex_unlock(&priv->hw->phy->pib_lock); + work = kzalloc(sizeof(*work), GFP_ATOMIC); if (!work) return; @@ -204,5 +213,6 @@ void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan) INIT_WORK(&work->work, phy_chan_notify); work->dev = dev; queue_work(priv->hw->dev_workqueue, &work->work); - } + } else + mutex_unlock(&priv->hw->phy->pib_lock); } diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c index 3fd3e07ec59..6d1647399d4 100644 --- a/net/mac802154/tx.c +++ b/net/mac802154/tx.c @@ -58,6 +58,9 @@ static void mac802154_xmit_worker(struct work_struct *work) pr_debug("set_channel failed\n"); goto out; } + + xw->priv->phy->current_channel = xw->chan; + xw->priv->phy->current_page = xw->page; } res = xw->priv->ops->xmit(&xw->priv->hw, xw->skb); |