XGENE_ENET_STD_MTU
pkt_buf = dma_alloc_coherent(dev, XGENE_ENET_STD_MTU, &dma_addr,
dma_free_coherent(dev, XGENE_ENET_STD_MTU, pkt_buf, dma_addr);
dma_unmap_single(dev, dma_addr, XGENE_ENET_STD_MTU,
dma_unmap_single(dev, dma_addr, XGENE_ENET_STD_MTU,
dma_free_coherent(dev, XGENE_ENET_STD_MTU, pkt_buf, dma_addr);
len = XGENE_ENET_STD_MTU;
len = XGENE_ENET_STD_MTU;
XGENE_ENET_STD_MTU, DMA_FROM_DEVICE);
#define SKB_BUFFER_SIZE (XGENE_ENET_STD_MTU - NET_IP_ALIGN)