ufshcd_sg_entry_size
ufshcd_sg_entry_size(hba) * scsi_sg_count(cmd));
cpu_to_le16(sg_entries * ufshcd_sg_entry_size(hba));
prd = (void *)prd + ufshcd_sg_entry_size(hba);
prdt_length /= ufshcd_sg_entry_size(hba);
ufshcd_sg_entry_size(hba) * prdt_length);
return sizeof(struct utp_transfer_cmd_desc) + SG_ALL * ufshcd_sg_entry_size(hba);