diff options
Diffstat (limited to 'drivers/net/wireless/p54/p54pci.c')
-rw-r--r-- | drivers/net/wireless/p54/p54pci.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c index 88b3cad8b65e..3c9d030ccb8d 100644 --- a/drivers/net/wireless/p54/p54pci.c +++ b/drivers/net/wireless/p54/p54pci.c @@ -235,7 +235,7 @@ static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index, while (i != idx) { desc = &ring[i]; - kfree(tx_buf[i]); + p54_free_skb(dev, tx_buf[i]); tx_buf[i] = NULL; pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr), @@ -306,8 +306,8 @@ static irqreturn_t p54p_interrupt(int irq, void *dev_id) return reg ? IRQ_HANDLED : IRQ_NONE; } -static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data, - size_t len, int free_on_tx) +static void p54p_tx(struct ieee80211_hw *dev, struct sk_buff *skb, + int free_on_tx) { struct p54p_priv *priv = dev->priv; struct p54p_ring_control *ring_control = priv->ring_control; @@ -322,18 +322,19 @@ static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data, idx = le32_to_cpu(ring_control->host_idx[1]); i = idx % ARRAY_SIZE(ring_control->tx_data); - mapping = pci_map_single(priv->pdev, data, len, PCI_DMA_TODEVICE); + mapping = pci_map_single(priv->pdev, skb->data, skb->len, + PCI_DMA_TODEVICE); desc = &ring_control->tx_data[i]; desc->host_addr = cpu_to_le32(mapping); - desc->device_addr = data->req_id; - desc->len = cpu_to_le16(len); + desc->device_addr = ((struct p54_hdr *)skb->data)->req_id; + desc->len = cpu_to_le16(skb->len); desc->flags = 0; wmb(); ring_control->host_idx[1] = cpu_to_le32(idx + 1); if (free_on_tx) - priv->tx_buf_data[i] = data; + priv->tx_buf_data[i] = skb; spin_unlock_irqrestore(&priv->lock, flags); @@ -342,8 +343,10 @@ static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data, /* FIXME: unlikely to happen because the device usually runs out of memory before we fill the ring up, but we can make it impossible */ - if (idx - device_idx > ARRAY_SIZE(ring_control->tx_data) - 2) + if (idx - device_idx > ARRAY_SIZE(ring_control->tx_data) - 2) { + p54_free_skb(dev, skb); printk(KERN_INFO "%s: tx overflow.\n", wiphy_name(dev->wiphy)); + } } static void p54p_stop(struct ieee80211_hw *dev) @@ -393,7 +396,7 @@ static void p54p_stop(struct ieee80211_hw *dev) le16_to_cpu(desc->len), PCI_DMA_TODEVICE); - kfree(priv->tx_buf_data[i]); + p54_free_skb(dev, priv->tx_buf_data[i]); priv->tx_buf_data[i] = NULL; } @@ -405,7 +408,7 @@ static void p54p_stop(struct ieee80211_hw *dev) le16_to_cpu(desc->len), PCI_DMA_TODEVICE); - kfree(priv->tx_buf_mgmt[i]); + p54_free_skb(dev, priv->tx_buf_mgmt[i]); priv->tx_buf_mgmt[i] = NULL; } @@ -481,7 +484,6 @@ static int __devinit p54p_probe(struct pci_dev *pdev, struct ieee80211_hw *dev; unsigned long mem_addr, mem_len; int err; - DECLARE_MAC_BUF(mac); err = pci_enable_device(pdev); if (err) { |