448 static int doc_read_seek(struct docg3 *docg3, int block0, int block1, int page,  in doc_read_seek()  argument
454 		block0, block1, page, ofs, wear);  in doc_read_seek()
473 	sector = (block0 << DOC_ADDR_BLOCK_SHIFT) + (page & DOC_ADDR_PAGE_MASK);  in doc_read_seek()
497 static int doc_write_seek(struct docg3 *docg3, int block0, int block1, int page,  in doc_write_seek()  argument
503 		block0, block1, page, ofs);  in doc_write_seek()
520 	sector = (block0 << DOC_ADDR_BLOCK_SHIFT) + (page & DOC_ADDR_PAGE_MASK);  in doc_write_seek()
687 static int doc_read_page_prepare(struct docg3 *docg3, int block0, int block1,  in doc_read_page_prepare()  argument
693 		block0, block1, page, offset);  in doc_read_page_prepare()
705 	ret = doc_read_seek(docg3, block0, block1, page, wear_area, offset);  in doc_read_page_prepare()
824 static void calc_block_sector(loff_t from, int *block0, int *block1, int *page,  in calc_block_sector()  argument
834 	*block0 = sector / pages_biblock * DOC_LAYOUT_NBPLANES;  in calc_block_sector()
835 	*block1 = *block0 + 1;  in calc_block_sector()
861 	int block0, block1, page, ret, skip, ofs = 0;  in doc_read_oob()  local
894 		calc_block_sector(from - skip, &block0, &block1, &page, &ofs,  in doc_read_oob()
898 		ret = doc_read_page_prepare(docg3, block0, block1, page, ofs);  in doc_read_oob()
935 		if ((block0 >= DOC_LAYOUT_BLOCK_FIRST_DATA) &&  in doc_read_oob()
1033 	int block0, block1, page, ofs, is_good;  in doc_block_isbad()  local
1035 	calc_block_sector(from, &block0, &block1, &page, &ofs,  in doc_block_isbad()
1038 		from, block0, block1, page, ofs);  in doc_block_isbad()
1040 	if (block0 < DOC_LAYOUT_BLOCK_FIRST_DATA)  in doc_block_isbad()
1045 	is_good = docg3->bbt[block0 >> 3] & (1 << (block0 & 0x7));  in doc_block_isbad()
1064 	int block0, block1, page, ofs;
1069 	calc_block_sector(from, &block0, &block1, &page, &ofs, docg3->reliable);
1075 		ret = doc_read_page_prepare(docg3, block0, block1, page,
1159 static int doc_erase_block(struct docg3 *docg3, int block0, int block1)  in doc_erase_block()  argument
1163 	doc_dbg("doc_erase_block(blocks=(%d,%d))\n", block0, block1);  in doc_erase_block()
1171 	sector = block0 << DOC_ADDR_BLOCK_SHIFT;  in doc_erase_block()
1183 		doc_err("Erase blocks %d,%d error\n", block0, block1);  in doc_erase_block()
1205 	int block0, block1, page, ret, ofs = 0;  in doc_erase()  local
1210 	calc_block_sector(info->addr + info->len, &block0, &block1, &page,  in doc_erase()
1217 	calc_block_sector(info->addr, &block0, &block1, &page, &ofs,  in doc_erase()
1224 		ret = doc_erase_block(docg3, block0, block1);  in doc_erase()
1225 		block0 += 2;  in doc_erase()
1263 	int block0, block1, page, ret, ofs = 0;  in doc_write_page()  local
1267 	calc_block_sector(to, &block0, &block1, &page, &ofs, docg3->reliable);  in doc_write_page()
1275 	ret = doc_write_seek(docg3, block0, block1, page, ofs);  in doc_write_page()