114 	struct nand_pos pos;  member
226 	int (*erase)(struct nand_device *nand, const struct nand_pos *pos);
227 	int (*markbad)(struct nand_device *nand, const struct nand_pos *pos);
228 	bool (*isbad)(struct nand_device *nand, const struct nand_pos *pos);
630 					       struct nand_pos *pos)  in nanddev_offs_to_pos()  argument
636 	pos->page = do_div(tmp, nand->memorg.pages_per_eraseblock);  in nanddev_offs_to_pos()
637 	pos->eraseblock = do_div(tmp, nand->memorg.eraseblocks_per_lun);  in nanddev_offs_to_pos()
638 	pos->plane = pos->eraseblock % nand->memorg.planes_per_lun;  in nanddev_offs_to_pos()
639 	pos->lun = do_div(tmp, nand->memorg.luns_per_target);  in nanddev_offs_to_pos()
640 	pos->target = tmp;  in nanddev_offs_to_pos()
684 					 const struct nand_pos *pos)  in nanddev_pos_to_offs()  argument
688 	npages = pos->page +  in nanddev_pos_to_offs()
689 		 ((pos->eraseblock +  in nanddev_pos_to_offs()
690 		   (pos->lun +  in nanddev_pos_to_offs()
691 		    (pos->target * nand->memorg.luns_per_target)) *  in nanddev_pos_to_offs()
709 					      const struct nand_pos *pos)  in nanddev_pos_to_row()  argument
711 	return (pos->lun << nand->rowconv.lun_addr_shift) |  in nanddev_pos_to_row()
712 	       (pos->eraseblock << nand->rowconv.eraseblock_addr_shift) |  in nanddev_pos_to_row()
713 	       pos->page;  in nanddev_pos_to_row()
725 					   struct nand_pos *pos)  in nanddev_pos_next_target()  argument
727 	pos->page = 0;  in nanddev_pos_next_target()
728 	pos->plane = 0;  in nanddev_pos_next_target()
729 	pos->eraseblock = 0;  in nanddev_pos_next_target()
730 	pos->lun = 0;  in nanddev_pos_next_target()
731 	pos->target++;  in nanddev_pos_next_target()
743 					struct nand_pos *pos)  in nanddev_pos_next_lun()  argument
745 	if (pos->lun >= nand->memorg.luns_per_target - 1)  in nanddev_pos_next_lun()
746 		return nanddev_pos_next_target(nand, pos);  in nanddev_pos_next_lun()
748 	pos->lun++;  in nanddev_pos_next_lun()
749 	pos->page = 0;  in nanddev_pos_next_lun()
750 	pos->plane = 0;  in nanddev_pos_next_lun()
751 	pos->eraseblock = 0;  in nanddev_pos_next_lun()
763 					       struct nand_pos *pos)  in nanddev_pos_next_eraseblock()  argument
765 	if (pos->eraseblock >= nand->memorg.eraseblocks_per_lun - 1)  in nanddev_pos_next_eraseblock()
766 		return nanddev_pos_next_lun(nand, pos);  in nanddev_pos_next_eraseblock()
768 	pos->eraseblock++;  in nanddev_pos_next_eraseblock()
769 	pos->page = 0;  in nanddev_pos_next_eraseblock()
770 	pos->plane = pos->eraseblock % nand->memorg.planes_per_lun;  in nanddev_pos_next_eraseblock()
782 					 struct nand_pos *pos)  in nanddev_pos_next_page()  argument
784 	if (pos->page >= nand->memorg.pages_per_eraseblock - 1)  in nanddev_pos_next_page()
785 		return nanddev_pos_next_eraseblock(nand, pos);  in nanddev_pos_next_page()
787 	pos->page++;  in nanddev_pos_next_page()
809 	iter->req.dataoffs = nanddev_offs_to_pos(nand, offs, &iter->req.pos);  in nanddev_io_iter_init()
834 	nanddev_pos_next_page(nand, &iter->req.pos);  in nanddev_io_iter_next_page()
882 bool nanddev_isbad(struct nand_device *nand, const struct nand_pos *pos);
883 bool nanddev_isreserved(struct nand_device *nand, const struct nand_pos *pos);
884 int nanddev_erase(struct nand_device *nand, const struct nand_pos *pos);
885 int nanddev_markbad(struct nand_device *nand, const struct nand_pos *pos);
917 						    const struct nand_pos *pos)  in nanddev_bbt_pos_to_entry()  argument
919 	return pos->eraseblock +  in nanddev_bbt_pos_to_entry()
920 	       ((pos->lun + (pos->target * nand->memorg.luns_per_target)) *  in nanddev_bbt_pos_to_entry()