via-velocity: use netdev_alloc_skb
Use netdev_alloc_skb for rx buffer allocation. This sets skb->dev
and can be overriden for NUMA machines.
Change code to return new buffer rather than call by reference.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 6b8d882..3e94c8f 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1495,24 +1495,18 @@
* enough. This function returns a negative value if the received
* packet is too big or if memory is exhausted.
*/
-static inline int velocity_rx_copy(struct sk_buff **rx_skb, int pkt_size,
- struct velocity_info *vptr)
+static int velocity_rx_copy(struct sk_buff **rx_skb, int pkt_size,
+ struct velocity_info *vptr)
{
int ret = -1;
-
if (pkt_size < rx_copybreak) {
struct sk_buff *new_skb;
- new_skb = dev_alloc_skb(pkt_size + 2);
+ new_skb = netdev_alloc_skb(vptr->dev, pkt_size + 2);
if (new_skb) {
- new_skb->dev = vptr->dev;
new_skb->ip_summed = rx_skb[0]->ip_summed;
-
- if (vptr->flags & VELOCITY_FLAGS_IP_ALIGN)
- skb_reserve(new_skb, 2);
-
- skb_copy_from_linear_data(rx_skb[0], new_skb->data,
- pkt_size);
+ skb_reserve(new_skb, 2);
+ skb_copy_from_linear_data(*rx_skb, new_skb->data, pkt_size);
*rx_skb = new_skb;
ret = 0;
}
@@ -1629,7 +1623,7 @@
struct rx_desc *rd = &(vptr->rd_ring[idx]);
struct velocity_rd_info *rd_info = &(vptr->rd_info[idx]);
- rd_info->skb = dev_alloc_skb(vptr->rx_buf_sz + 64);
+ rd_info->skb = netdev_alloc_skb(vptr->dev, vptr->rx_buf_sz + 64);
if (rd_info->skb == NULL)
return -ENOMEM;
@@ -1638,7 +1632,6 @@
* 64byte alignment.
*/
skb_reserve(rd_info->skb, (unsigned long) rd_info->skb->data & 63);
- rd_info->skb->dev = vptr->dev;
rd_info->skb_dma = pci_map_single(vptr->pdev, rd_info->skb->data, vptr->rx_buf_sz, PCI_DMA_FROMDEVICE);
/*
