diff options
Diffstat (limited to 'include/linux/mtd/rawnand.h')
| -rw-r--r-- | include/linux/mtd/rawnand.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index 253f9942a919..99250dc848e8 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -1007,10 +1007,10 @@ struct nand_legacy { * @chipsize: [INTERN] the size of one chip for multichip arrays * @pagemask: [INTERN] page number mask = number of (pages / chip) - 1 * @data_buf: [INTERN] buffer for data, size is (page size + oobsize). - * @pagebuf: [INTERN] holds the pagenumber which is currently in - * data_buf. - * @pagebuf_bitflips: [INTERN] holds the bitflip count for the page which is - * currently in data_buf. + * @pagecache: Structure containing page cache related fields + * @pagecache.bitflips: Number of bitflips of the cached page + * @pagecache.page: Page number currently in the cache. -1 means no page is + * currently cached * @subpagesize: [INTERN] holds the subpagesize * @id: [INTERN] holds NAND ID * @parameters: [INTERN] holds generic parameters under an easily @@ -1060,8 +1060,12 @@ struct nand_chip { uint64_t chipsize; int pagemask; u8 *data_buf; - int pagebuf; - unsigned int pagebuf_bitflips; + + struct { + unsigned int bitflips; + int page; + } pagecache; + int subpagesize; uint8_t bits_per_cell; uint16_t ecc_strength_ds; @@ -1366,7 +1370,7 @@ void nand_deselect_target(struct nand_chip *chip); */ static inline void *nand_get_data_buf(struct nand_chip *chip) { - chip->pagebuf = -1; + chip->pagecache.page = -1; return chip->data_buf; } |