+ /* get indirect table */
+ if (!evt_struct->ext_list) {
+ evt_struct->ext_list = (struct srp_direct_buf *)
+ dma_alloc_coherent(dev,
+ SG_ALL * sizeof(struct srp_direct_buf),
+ &evt_struct->ext_list_token, 0);
+ if (!evt_struct->ext_list) {
+ printk(KERN_ERR
+ "ibmvscsi: Can't allocate memory for indirect table\n");
+ return 0;
+
+ }
+ }
+
+ total_length = map_sg_list(sg_mapped, sg, evt_struct->ext_list);
+
+ indirect->len = total_length;
+ indirect->table_desc.va = evt_struct->ext_list_token;
+ indirect->table_desc.len = sg_mapped * sizeof(indirect->desc_list[0]);
+ memcpy(indirect->desc_list, evt_struct->ext_list,
+ MAX_INDIRECT_BUFS * sizeof(struct srp_direct_buf));
+
+ return 1;