asc_sg_head
struct asc_sg_head *asc_sg_head;
asc_sg_head = kzalloc_flex(*asc_sg_head, sg_list, use_sg,
if (!asc_sg_head) {
asc_scsi_q->sg_head = asc_sg_head;
asc_sg_head->entry_cnt = asc_scsi_q->q1.sg_queue_cnt = use_sg;
asc_sg_head->entry_cnt);
asc_sg_head->sg_list[sgcnt].addr =
asc_sg_head->sg_list[sgcnt].bytes =