97 	struct nand_pos pos;  member
163 	int (*erase)(struct nand_device *nand, const struct nand_pos *pos);
164 	int (*markbad)(struct nand_device *nand, const struct nand_pos *pos);
165 	bool (*isbad)(struct nand_device *nand, const struct nand_pos *pos);
438 					       struct nand_pos *pos)  in nanddev_offs_to_pos()  argument
444 	pos->page = do_div(tmp, nand->memorg.pages_per_eraseblock);  in nanddev_offs_to_pos()
445 	pos->eraseblock = do_div(tmp, nand->memorg.eraseblocks_per_lun);  in nanddev_offs_to_pos()
446 	pos->plane = pos->eraseblock % nand->memorg.planes_per_lun;  in nanddev_offs_to_pos()
447 	pos->lun = do_div(tmp, nand->memorg.luns_per_target);  in nanddev_offs_to_pos()
448 	pos->target = tmp;  in nanddev_offs_to_pos()
492 					 const struct nand_pos *pos)  in nanddev_pos_to_offs()  argument
496 	npages = pos->page +  in nanddev_pos_to_offs()
497 		 ((pos->eraseblock +  in nanddev_pos_to_offs()
498 		   (pos->lun +  in nanddev_pos_to_offs()
499 		    (pos->target * nand->memorg.luns_per_target)) *  in nanddev_pos_to_offs()
517 					      const struct nand_pos *pos)  in nanddev_pos_to_row()  argument
519 	return (pos->lun << nand->rowconv.lun_addr_shift) |  in nanddev_pos_to_row()
520 	       (pos->eraseblock << nand->rowconv.eraseblock_addr_shift) |  in nanddev_pos_to_row()
521 	       pos->page;  in nanddev_pos_to_row()
533 					   struct nand_pos *pos)  in nanddev_pos_next_target()  argument
535 	pos->page = 0;  in nanddev_pos_next_target()
536 	pos->plane = 0;  in nanddev_pos_next_target()
537 	pos->eraseblock = 0;  in nanddev_pos_next_target()
538 	pos->lun = 0;  in nanddev_pos_next_target()
539 	pos->target++;  in nanddev_pos_next_target()
551 					struct nand_pos *pos)  in nanddev_pos_next_lun()  argument
553 	if (pos->lun >= nand->memorg.luns_per_target - 1)  in nanddev_pos_next_lun()
554 		return nanddev_pos_next_target(nand, pos);  in nanddev_pos_next_lun()
556 	pos->lun++;  in nanddev_pos_next_lun()
557 	pos->page = 0;  in nanddev_pos_next_lun()
558 	pos->plane = 0;  in nanddev_pos_next_lun()
559 	pos->eraseblock = 0;  in nanddev_pos_next_lun()
571 					       struct nand_pos *pos)  in nanddev_pos_next_eraseblock()  argument
573 	if (pos->eraseblock >= nand->memorg.eraseblocks_per_lun - 1)  in nanddev_pos_next_eraseblock()
574 		return nanddev_pos_next_lun(nand, pos);  in nanddev_pos_next_eraseblock()
576 	pos->eraseblock++;  in nanddev_pos_next_eraseblock()
577 	pos->page = 0;  in nanddev_pos_next_eraseblock()
578 	pos->plane = pos->eraseblock % nand->memorg.planes_per_lun;  in nanddev_pos_next_eraseblock()
590 					 struct nand_pos *pos)  in nanddev_pos_next_page()  argument
592 	if (pos->page >= nand->memorg.pages_per_eraseblock - 1)  in nanddev_pos_next_page()
593 		return nanddev_pos_next_eraseblock(nand, pos);  in nanddev_pos_next_page()
595 	pos->page++;  in nanddev_pos_next_page()
615 	iter->req.dataoffs = nanddev_offs_to_pos(nand, offs, &iter->req.pos);  in nanddev_io_iter_init()
640 	nanddev_pos_next_page(nand, &iter->req.pos);  in nanddev_io_iter_next_page()
688 bool nanddev_isbad(struct nand_device *nand, const struct nand_pos *pos);
689 bool nanddev_isreserved(struct nand_device *nand, const struct nand_pos *pos);
690 int nanddev_erase(struct nand_device *nand, const struct nand_pos *pos);
691 int nanddev_markbad(struct nand_device *nand, const struct nand_pos *pos);
723 						    const struct nand_pos *pos)  in nanddev_bbt_pos_to_entry()  argument
725 	return pos->eraseblock +  in nanddev_bbt_pos_to_entry()
726 	       ((pos->lun + (pos->target * nand->memorg.luns_per_target)) *  in nanddev_bbt_pos_to_entry()