sg_el
struct sg_el *eb = &escb->eb[k];
struct sg_el sg_element[3]; /* 2 real and 1 link */
struct sg_el sg_element[3];
struct sg_el smp_req;
struct sg_el smp_resp;
struct sg_el eb[ASD_EDBS_PER_SCB];
struct sg_el sg_element[3];
struct sg_el *eb = &escb->eb[edb_id];
struct sg_el *sg_arr,
num_sg*sizeof(struct sg_el),
struct sg_el *sg =
&((struct sg_el *)ascb->sg_arr->vaddr)[i];