532 	struct qib_sge *sge;  in qib_sdma_verbs_send()  local
580 	sge = &ss->sge;  in qib_sdma_verbs_send()
586 		if (len > sge->length)  in qib_sdma_verbs_send()
587 			len = sge->length;  in qib_sdma_verbs_send()
588 		if (len > sge->sge_length)  in qib_sdma_verbs_send()
589 			len = sge->sge_length;  in qib_sdma_verbs_send()
592 		addr = dma_map_single(&ppd->dd->pcidev->dev, sge->vaddr,  in qib_sdma_verbs_send()
611 		sge->vaddr += len;  in qib_sdma_verbs_send()
612 		sge->length -= len;  in qib_sdma_verbs_send()
613 		sge->sge_length -= len;  in qib_sdma_verbs_send()
614 		if (sge->sge_length == 0) {  in qib_sdma_verbs_send()
616 				*sge = *ss->sg_list++;  in qib_sdma_verbs_send()
617 		} else if (sge->length == 0 && sge->mr->lkey) {  in qib_sdma_verbs_send()
618 			if (++sge->n >= QIB_SEGSZ) {  in qib_sdma_verbs_send()
619 				if (++sge->m >= sge->mr->mapsz)  in qib_sdma_verbs_send()
621 				sge->n = 0;  in qib_sdma_verbs_send()
623 			sge->vaddr =  in qib_sdma_verbs_send()
624 				sge->mr->map[sge->m]->segs[sge->n].vaddr;  in qib_sdma_verbs_send()
625 			sge->length =  in qib_sdma_verbs_send()
626 				sge->mr->map[sge->m]->segs[sge->n].length;  in qib_sdma_verbs_send()