- tx_dropped++;
- goto out;
- }
-
- curfrag = nfrags;
-
- /* map fragments past the initial portion if there are any */
- while(curfrag--) {
- skb_frag_t *frag = &skb_shinfo(skb)->frags[curfrag];
- desc[curfrag+1].fields.address
- = dma_map_single(&adapter->vdev->dev,
- page_address(frag->page) + frag->page_offset,
- frag->size, DMA_TO_DEVICE);
- desc[curfrag+1].fields.length = frag->size;
- desc[curfrag+1].fields.valid = 1;
- if (skb->ip_summed == CHECKSUM_PARTIAL) {
- desc[curfrag+1].fields.no_csum = 1;
- desc[curfrag+1].fields.csum_good = 1;
- }
-
- if(dma_mapping_error(desc[curfrag+1].fields.address)) {
- ibmveth_error_printk("tx: unable to map fragment %d\n", curfrag);
- tx_map_failed++;
- tx_dropped++;
- /* Free all the mappings we just created */
- while(curfrag < nfrags) {
- dma_unmap_single(&adapter->vdev->dev,
- desc[curfrag+1].fields.address,
- desc[curfrag+1].fields.length,
- DMA_TO_DEVICE);
- curfrag++;
- }
- goto out;
- }
- }