195 static loff_t sm_mkoffset(struct sm_ftl *ftl, int zone, int block, int boffset)  in sm_mkoffset()  argument
197 	WARN_ON(boffset & (SM_SECTOR_SIZE - 1));  in sm_mkoffset()
200 	WARN_ON(boffset >= ftl->block_size);  in sm_mkoffset()
205 	return (zone * SM_MAX_ZONE_SIZE + block) * ftl->block_size + boffset;  in sm_mkoffset()
210 			    int *zone, int *block, int *boffset)  in sm_break_offset()  argument
212 	*boffset = do_div(offset, ftl->block_size);  in sm_break_offset()
237 			  int zone, int block, int boffset,  in sm_read_sector()  argument
267 		if (zone == 0 && block == ftl->cis_block && boffset ==  in sm_read_sector()
278 	ret = mtd_read_oob(mtd, sm_mkoffset(ftl, zone, block, boffset), &ops);  in sm_read_sector()
319 			   int zone, int block, int boffset,  in sm_write_sector()  argument
343 	ret = mtd_write_oob(mtd, sm_mkoffset(ftl, zone, block, boffset), &ops);  in sm_write_sector()
370 	int boffset;  in sm_write_block()  local
380 	for (boffset = 0; boffset < ftl->block_size;  in sm_write_block()
381 				boffset += SM_SECTOR_SIZE) {  in sm_write_block()
385 		if (test_bit(boffset / SM_SECTOR_SIZE, &invalid_bitmap)) {  in sm_write_block()
389 				boffset / SM_SECTOR_SIZE, lba, zone);  in sm_write_block()
395 			__nand_calculate_ecc(buf + boffset,  in sm_write_block()
398 			__nand_calculate_ecc(buf + boffset + SM_SMALL_PAGE,  in sm_write_block()
401 		if (!sm_write_sector(ftl, zone, block, boffset,  in sm_write_block()
402 							buf + boffset, &oob))  in sm_write_block()
431 	int boffset;  in sm_mark_block_bad()  local
447 	for (boffset = 0; boffset < ftl->block_size; boffset += SM_SECTOR_SIZE)  in sm_mark_block_bad()
448 		sm_write_sector(ftl, zone, block, boffset, NULL, &oob);  in sm_mark_block_bad()
512 	int boffset;  in sm_check_block()  local
522 	for (boffset = 0; boffset < ftl->block_size;  in sm_check_block()
523 					boffset += SM_SECTOR_SIZE) {  in sm_check_block()
526 		if (sm_read_sector(ftl, zone, block, boffset, NULL, &oob))  in sm_check_block()
689 	int block, boffset;  in sm_find_cis()  local
709 	for (boffset = 0 ; boffset < ftl->block_size;  in sm_find_cis()
710 						boffset += SM_SECTOR_SIZE) {  in sm_find_cis()
712 		if (sm_read_sector(ftl, 0, block, boffset, NULL, &oob))  in sm_find_cis()
720 	if (boffset == ftl->block_size)  in sm_find_cis()
724 	ftl->cis_boffset = boffset;  in sm_find_cis()
737 				boffset + ftl->cis_page_offset);  in sm_find_cis()
909 static void sm_cache_put(struct sm_ftl *ftl, char *buffer, int boffset)  in sm_cache_put()  argument
911 	memcpy(ftl->cache_data + boffset, buffer, SM_SECTOR_SIZE);  in sm_cache_put()
912 	clear_bit(boffset / SM_SECTOR_SIZE, &ftl->cache_data_invalid_bitmap);  in sm_cache_put()
917 static int sm_cache_get(struct sm_ftl *ftl, char *buffer, int boffset)  in sm_cache_get()  argument
919 	if (test_bit(boffset / SM_SECTOR_SIZE,  in sm_cache_get()
923 	memcpy(buffer, ftl->cache_data + boffset, SM_SECTOR_SIZE);  in sm_cache_get()
1016 	int zone_num, block, boffset;  in sm_read()  local
1018 	sm_break_offset(ftl, sect_no << 9, &zone_num, &block, &boffset);  in sm_read()
1031 		if (!sm_cache_get(ftl, buf, boffset))  in sm_read()
1043 	if (sm_read_sector(ftl, zone_num, block, boffset, buf, NULL)) {  in sm_read()
1049 		sm_cache_put(ftl, buf, boffset);  in sm_read()
1061 	int error = 0, zone_num, block, boffset;  in sm_write()  local
1064 	sm_break_offset(ftl, sec_no << 9, &zone_num, &block, &boffset);  in sm_write()
1087 	sm_cache_put(ftl, buf, boffset);  in sm_write()