pds_lm_sg_elem
struct pds_lm_sg_elem *sgl, *sge;
sgl_size = lm_file->num_sge * sizeof(struct pds_lm_sg_elem);
region->num_sge * sizeof(struct pds_lm_sg_elem),
struct pds_lm_sg_elem *sgl;
sgl_size = max_sge * sizeof(struct pds_lm_sg_elem);
struct pds_lm_sg_elem *sg_elem = ®ion->sgl[i];
size = num_sge * sizeof(struct pds_lm_sg_elem);
struct pds_lm_sg_elem *sgl;
struct pds_lm_sg_elem *sgl; /* DMA mapping */