dma_addr_t addr = qm_fd_addr(fd);
void *vaddr = phys_to_virt(addr);
const struct qm_sg_entry *sgt;
+ struct dpaa_eth_swbp *swbp;
struct sk_buff *skb;
u64 ns;
int i;
dma_dir);
}
- skb = *(struct sk_buff **)vaddr;
+ swbp = (struct dpaa_eth_swbp *)vaddr;
+ skb = swbp->skb;
/* DMA unmapping is required before accessing the HW provided info */
if (ts && priv->tx_tstamp &&
{
struct net_device *net_dev = priv->net_dev;
enum dma_data_direction dma_dir;
+ struct dpaa_eth_swbp *swbp;
unsigned char *buff_start;
- struct sk_buff **skbh;
dma_addr_t addr;
int err;
buff_start = skb->data - priv->tx_headroom;
dma_dir = DMA_TO_DEVICE;
- skbh = (struct sk_buff **)buff_start;
- *skbh = skb;
+ swbp = (struct dpaa_eth_swbp *)buff_start;
+ swbp->skb = skb;
/* Enable L3/L4 hardware checksum computation.
*
const enum dma_data_direction dma_dir = DMA_TO_DEVICE;
const int nr_frags = skb_shinfo(skb)->nr_frags;
struct net_device *net_dev = priv->net_dev;
+ struct dpaa_eth_swbp *swbp;
struct qm_sg_entry *sgt;
- struct sk_buff **skbh;
void *buff_start;
skb_frag_t *frag;
dma_addr_t addr;
qm_fd_set_sg(fd, priv->tx_headroom, skb->len);
/* DMA map the SGT page */
- skbh = (struct sk_buff **)buff_start;
- *skbh = skb;
+ swbp = (struct dpaa_eth_swbp *)buff_start;
+ swbp->skb = skb;
addr = dma_map_page(priv->tx_dma_dev, p, 0,
priv->tx_headroom + DPAA_SGT_SIZE, dma_dir);