1586 	struct SGDescriptor *chain_sg, *chain_block;  in hpsa_map_sg_chain_block()  local
1590 	chain_sg = &c->SG[h->max_cmd_sg_entries - 1];  in hpsa_map_sg_chain_block()
1592 	chain_sg->Ext = cpu_to_le32(HPSA_SG_CHAIN);  in hpsa_map_sg_chain_block()
1593 	chain_len = sizeof(*chain_sg) *  in hpsa_map_sg_chain_block()
1595 	chain_sg->Len = cpu_to_le32(chain_len);  in hpsa_map_sg_chain_block()
1600 		chain_sg->Addr = cpu_to_le64(0);  in hpsa_map_sg_chain_block()
1603 	chain_sg->Addr = cpu_to_le64(temp64);  in hpsa_map_sg_chain_block()
1610 	struct SGDescriptor *chain_sg;  in hpsa_unmap_sg_chain_block()  local
1615 	chain_sg = &c->SG[h->max_cmd_sg_entries - 1];  in hpsa_unmap_sg_chain_block()
1616 	pci_unmap_single(h->pdev, le64_to_cpu(chain_sg->Addr),  in hpsa_unmap_sg_chain_block()
1617 			le32_to_cpu(chain_sg->Len), PCI_DMA_TODEVICE);  in hpsa_unmap_sg_chain_block()