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Subject[RFC][PATCH 8/9] 3c59x driver conversion

Update the driver to make use of the netdev_alloc_skb() API and the
NETIF_F_MEMALLOC feature.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Daniel Phillips <phillips@google.com>

---
drivers/net/3c59x.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
Index: linux-2.6/drivers/net/3c59x.c
===================================================================
--- linux-2.6.orig/drivers/net/3c59x.c
+++ linux-2.6/drivers/net/3c59x.c
@@ -1383,6 +1383,8 @@ static int __devinit vortex_probe1(struc
(dev->features & NETIF_F_IP_CSUM) ? "en":"dis");
}

+ dev->features |= NETIF_F_MEMALLOC;
+
dev->stop = vortex_close;
dev->get_stats = vortex_get_stats;
#ifdef CONFIG_PCI
@@ -1680,7 +1682,7 @@ vortex_open(struct net_device *dev)
vp->rx_ring[i].next = cpu_to_le32(vp->rx_ring_dma + sizeof(struct boom_rx_desc) * (i+1));
vp->rx_ring[i].status = 0; /* Clear complete bit. */
vp->rx_ring[i].length = cpu_to_le32(PKT_BUF_SZ | LAST_FRAG);
- skb = dev_alloc_skb(PKT_BUF_SZ);
+ skb = netdev_alloc_skb(dev, PKT_BUF_SZ);
vp->rx_skbuff[i] = skb;
if (skb == NULL)
break; /* Bad news! */
@@ -2405,7 +2407,7 @@ static int vortex_rx(struct net_device *
int pkt_len = rx_status & 0x1fff;
struct sk_buff *skb;

- skb = dev_alloc_skb(pkt_len + 5);
+ skb = netdev_alloc_skb(dev, pkt_len + 5);
if (vortex_debug > 4)
printk(KERN_DEBUG "Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
@@ -2486,7 +2488,7 @@ boomerang_rx(struct net_device *dev)

/* Check if the packet is long enough to just accept without
copying to a properly sized skbuff. */
- if (pkt_len < rx_copybreak && (skb = dev_alloc_skb(pkt_len + 2)) != 0) {
+ if (pkt_len < rx_copybreak && (skb = netdev_alloc_skb(dev, pkt_len + 2)) != 0) {
skb->dev = dev;
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
pci_dma_sync_single_for_cpu(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
@@ -2525,7 +2527,7 @@ boomerang_rx(struct net_device *dev)
struct sk_buff *skb;
entry = vp->dirty_rx % RX_RING_SIZE;
if (vp->rx_skbuff[entry] == NULL) {
- skb = dev_alloc_skb(PKT_BUF_SZ);
+ skb = netdev_alloc_skb(dev, PKT_BUF_SZ);
if (skb == NULL) {
static unsigned long last_jif;
if (time_after(jiffies, last_jif + 10 * HZ)) {
-
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