skb_shinfo(skb)->frags[i].page_offset,
buf->segs[buf->nsegs].ds_len, PCI_DMA_BIDIRECTIONAL);
buf->mapsize += buf->segs[buf->nsegs].ds_len;
skb_shinfo(skb)->frags[i].page_offset,
buf->segs[buf->nsegs].ds_len, PCI_DMA_BIDIRECTIONAL);
buf->mapsize += buf->segs[buf->nsegs].ds_len;