dev/e1000/if_igb.c

4058 		    rxbuf->hmap, mh, hseg, &nsegs, BUS_DMA_NOWAIT);
4067 		bus_dmamap_sync(rxr->htag, rxbuf->hmap,
4171 		    BUS_DMA_NOWAIT, &rxbuf->hmap);
4205 			bus_dmamap_sync(rxr->htag, rxbuf->hmap,
4207 			bus_dmamap_unload(rxr->htag, rxbuf->hmap);
4300 		    rxbuf->hmap, rxbuf->m_head, hseg,
4305 		    rxbuf->hmap, BUS_DMASYNC_PREREAD);
4633 				bus_dmamap_sync(rxr->htag, rxbuf->hmap,
4635 				bus_dmamap_unload(rxr->htag, rxbuf->hmap);
4648 			if (rxbuf->hmap != NULL) {
4649 				bus_dmamap_destroy(rxr->htag, rxbuf->hmap);
4650 				rxbuf->hmap = NULL;