97 	struct nand_pos pos;  member
152 	int (*erase)(struct nand_device *nand, const struct nand_pos *pos);
153 	int (*markbad)(struct nand_device *nand, const struct nand_pos *pos);
154 	bool (*isbad)(struct nand_device *nand, const struct nand_pos *pos);
428 					       struct nand_pos *pos)  in nanddev_offs_to_pos()  argument
434 	pos->page = do_div(tmp, nand->memorg.pages_per_eraseblock);  in nanddev_offs_to_pos()
435 	pos->eraseblock = do_div(tmp, nand->memorg.eraseblocks_per_lun);  in nanddev_offs_to_pos()
436 	pos->plane = pos->eraseblock % nand->memorg.planes_per_lun;  in nanddev_offs_to_pos()
437 	pos->lun = do_div(tmp, nand->memorg.luns_per_target);  in nanddev_offs_to_pos()
438 	pos->target = tmp;  in nanddev_offs_to_pos()
482 					 const struct nand_pos *pos)  in nanddev_pos_to_offs()  argument
486 	npages = pos->page +  in nanddev_pos_to_offs()
487 		 ((pos->eraseblock +  in nanddev_pos_to_offs()
488 		   (pos->lun +  in nanddev_pos_to_offs()
489 		    (pos->target * nand->memorg.luns_per_target)) *  in nanddev_pos_to_offs()
507 					      const struct nand_pos *pos)  in nanddev_pos_to_row()  argument
509 	return (pos->lun << nand->rowconv.lun_addr_shift) |  in nanddev_pos_to_row()
510 	       (pos->eraseblock << nand->rowconv.eraseblock_addr_shift) |  in nanddev_pos_to_row()
511 	       pos->page;  in nanddev_pos_to_row()
523 					   struct nand_pos *pos)  in nanddev_pos_next_target()  argument
525 	pos->page = 0;  in nanddev_pos_next_target()
526 	pos->plane = 0;  in nanddev_pos_next_target()
527 	pos->eraseblock = 0;  in nanddev_pos_next_target()
528 	pos->lun = 0;  in nanddev_pos_next_target()
529 	pos->target++;  in nanddev_pos_next_target()
541 					struct nand_pos *pos)  in nanddev_pos_next_lun()  argument
543 	if (pos->lun >= nand->memorg.luns_per_target - 1)  in nanddev_pos_next_lun()
544 		return nanddev_pos_next_target(nand, pos);  in nanddev_pos_next_lun()
546 	pos->lun++;  in nanddev_pos_next_lun()
547 	pos->page = 0;  in nanddev_pos_next_lun()
548 	pos->plane = 0;  in nanddev_pos_next_lun()
549 	pos->eraseblock = 0;  in nanddev_pos_next_lun()
561 					       struct nand_pos *pos)  in nanddev_pos_next_eraseblock()  argument
563 	if (pos->eraseblock >= nand->memorg.eraseblocks_per_lun - 1)  in nanddev_pos_next_eraseblock()
564 		return nanddev_pos_next_lun(nand, pos);  in nanddev_pos_next_eraseblock()
566 	pos->eraseblock++;  in nanddev_pos_next_eraseblock()
567 	pos->page = 0;  in nanddev_pos_next_eraseblock()
568 	pos->plane = pos->eraseblock % nand->memorg.planes_per_lun;  in nanddev_pos_next_eraseblock()
580 					 struct nand_pos *pos)  in nanddev_pos_next_page()  argument
582 	if (pos->page >= nand->memorg.pages_per_eraseblock - 1)  in nanddev_pos_next_page()
583 		return nanddev_pos_next_eraseblock(nand, pos);  in nanddev_pos_next_page()
585 	pos->page++;  in nanddev_pos_next_page()
605 	iter->req.dataoffs = nanddev_offs_to_pos(nand, offs, &iter->req.pos);  in nanddev_io_iter_init()
630 	nanddev_pos_next_page(nand, &iter->req.pos);  in nanddev_io_iter_next_page()
678 bool nanddev_isbad(struct nand_device *nand, const struct nand_pos *pos);
679 bool nanddev_isreserved(struct nand_device *nand, const struct nand_pos *pos);
680 int nanddev_erase(struct nand_device *nand, const struct nand_pos *pos);
681 int nanddev_markbad(struct nand_device *nand, const struct nand_pos *pos);
713 						    const struct nand_pos *pos)  in nanddev_bbt_pos_to_entry()  argument
715 	return pos->eraseblock +  in nanddev_bbt_pos_to_entry()
716 	       ((pos->lun + (pos->target * nand->memorg.luns_per_target)) *  in nanddev_bbt_pos_to_entry()