20 int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk,  in yaffs_rd_chunk_tags_nand()  argument
25 	int flash_chunk = nand_chunk - dev->chunk_offset;  in yaffs_rd_chunk_tags_nand()
27 	dev->n_page_reads++;  in yaffs_rd_chunk_tags_nand()
33 	if (dev->param.read_chunk_tags_fn)  in yaffs_rd_chunk_tags_nand()
35 		    dev->param.read_chunk_tags_fn(dev, flash_chunk, buffer,  in yaffs_rd_chunk_tags_nand()
38 		result = yaffs_tags_compat_rd(dev,  in yaffs_rd_chunk_tags_nand()
43 		bi = yaffs_get_block_info(dev,  in yaffs_rd_chunk_tags_nand()
45 					  dev->param.chunks_per_block);  in yaffs_rd_chunk_tags_nand()
46 		yaffs_handle_chunk_error(dev, bi);  in yaffs_rd_chunk_tags_nand()
51 int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev,  in yaffs_wr_chunk_tags_nand()  argument
56 	int flash_chunk = nand_chunk - dev->chunk_offset;  in yaffs_wr_chunk_tags_nand()
58 	dev->n_page_writes++;  in yaffs_wr_chunk_tags_nand()
61 		tags->seq_number = dev->seq_number;  in yaffs_wr_chunk_tags_nand()
72 	if (dev->param.write_chunk_tags_fn)  in yaffs_wr_chunk_tags_nand()
73 		result = dev->param.write_chunk_tags_fn(dev, flash_chunk,  in yaffs_wr_chunk_tags_nand()
76 		result = yaffs_tags_compat_wr(dev, flash_chunk, buffer, tags);  in yaffs_wr_chunk_tags_nand()
78 	yaffs_summary_add(dev, tags, nand_chunk);  in yaffs_wr_chunk_tags_nand()
83 int yaffs_mark_bad(struct yaffs_dev *dev, int block_no)  in yaffs_mark_bad()  argument
85 	block_no -= dev->block_offset;  in yaffs_mark_bad()
86 	if (dev->param.bad_block_fn)  in yaffs_mark_bad()
87 		return dev->param.bad_block_fn(dev, block_no);  in yaffs_mark_bad()
89 	return yaffs_tags_compat_mark_bad(dev, block_no);  in yaffs_mark_bad()
92 int yaffs_query_init_block_state(struct yaffs_dev *dev,  in yaffs_query_init_block_state()  argument
97 	block_no -= dev->block_offset;  in yaffs_query_init_block_state()
98 	if (dev->param.query_block_fn)  in yaffs_query_init_block_state()
99 		return dev->param.query_block_fn(dev, block_no, state,  in yaffs_query_init_block_state()
102 	return yaffs_tags_compat_query_block(dev, block_no, state, seq_number);  in yaffs_query_init_block_state()
105 int yaffs_erase_block(struct yaffs_dev *dev, int flash_block)  in yaffs_erase_block()  argument
109 	flash_block -= dev->block_offset;  in yaffs_erase_block()
110 	dev->n_erasures++;  in yaffs_erase_block()
111 	result = dev->param.erase_fn(dev, flash_block);  in yaffs_erase_block()
115 int yaffs_init_nand(struct yaffs_dev *dev)  in yaffs_init_nand()  argument
117 	if (dev->param.initialise_flash_fn)  in yaffs_init_nand()
118 		return dev->param.initialise_flash_fn(dev);  in yaffs_init_nand()