Lines Matching defs:use_sg
4583 int use_sg, i, sg_limit, chained, last_sg;
4588 use_sg = scsi_dma_map(cmd);
4589 if (use_sg < 0)
4590 return use_sg;
4592 if (!use_sg)
4603 chained = use_sg > h->max_cmd_sg_entries;
4604 sg_limit = chained ? h->max_cmd_sg_entries - 1 : use_sg;
4619 sg_limit = use_sg - sg_limit;
4629 if (use_sg + chained > h->maxSG)
4630 h->maxSG = use_sg + chained;
4634 cp->Header.SGTotal = cpu_to_le16(use_sg + 1);
4644 cp->Header.SGList = (u8) use_sg; /* no. SGs contig in this cmd */
4645 cp->Header.SGTotal = cpu_to_le16(use_sg); /* total sgs in cmd list */
4745 int use_sg, i;
4775 use_sg = scsi_dma_map(cmd);
4776 if (use_sg < 0) {
4778 return use_sg;
4781 if (use_sg) {
4783 scsi_for_each_sg(cmd, sg, use_sg, i) {
4814 c->Header.SGList = use_sg;
4916 int use_sg, i;
4950 use_sg = scsi_dma_map(cmd);
4951 if (use_sg < 0) {
4953 return use_sg;
4956 if (use_sg) {
4958 if (use_sg > h->ioaccel_maxsg) {
4970 scsi_for_each_sg(cmd, sg, use_sg, i) {
5025 if (use_sg > h->ioaccel_maxsg) {
5027 cp->sg[0].length = cpu_to_le32(use_sg * sizeof(cp->sg[0]));
5034 cp->sg_count = (u8) use_sg;