diff options
Diffstat (limited to 'include/linux/mtd/nand-ecc-sw-bch.h')
-rw-r--r-- | include/linux/mtd/nand-ecc-sw-bch.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/include/linux/mtd/nand-ecc-sw-bch.h b/include/linux/mtd/nand-ecc-sw-bch.h index ce005528e55f..22c92073b3dd 100644 --- a/include/linux/mtd/nand-ecc-sw-bch.h +++ b/include/linux/mtd/nand-ecc-sw-bch.h @@ -13,8 +13,8 @@ /** * struct nand_ecc_sw_bch_conf - private software BCH ECC engine structure - * @reqooblen: Save the actual user OOB length requested before overwriting it - * @spare_oobbuf: Spare OOB buffer if none is provided + * @req_ctx: Save request context and tweak the original request to fit the + * engine needs * @code_size: Number of bytes needed to store a code (one code per step) * @nsteps: Number of steps * @calc_buf: Buffer to use when calculating ECC bytes @@ -24,8 +24,7 @@ * @eccmask: XOR ecc mask, allows erased pages to be decoded as valid */ struct nand_ecc_sw_bch_conf { - unsigned int reqooblen; - void *spare_oobbuf; + struct nand_ecc_req_tweak_ctx req_ctx; unsigned int code_size; unsigned int nsteps; u8 *calc_buf; @@ -41,8 +40,9 @@ int nand_ecc_sw_bch_calculate(struct nand_device *nand, const unsigned char *buf, unsigned char *code); int nand_ecc_sw_bch_correct(struct nand_device *nand, unsigned char *buf, unsigned char *read_ecc, unsigned char *calc_ecc); -int nand_ecc_sw_bch_init(struct nand_device *nand); -void nand_ecc_sw_bch_cleanup(struct nand_device *nand); +int nand_ecc_sw_bch_init_ctx(struct nand_device *nand); +void nand_ecc_sw_bch_cleanup_ctx(struct nand_device *nand); +struct nand_ecc_engine *nand_ecc_sw_bch_get_engine(void); #else /* !CONFIG_MTD_NAND_ECC_SW_BCH */ @@ -61,12 +61,12 @@ static inline int nand_ecc_sw_bch_correct(struct nand_device *nand, return -ENOTSUPP; } -static inline int nand_ecc_sw_bch_init(struct nand_device *nand) +static inline int nand_ecc_sw_bch_init_ctx(struct nand_device *nand) { return -ENOTSUPP; } -static inline void nand_ecc_sw_bch_cleanup(struct nand_device *nand) {} +static inline void nand_ecc_sw_bch_cleanup_ctx(struct nand_device *nand) {} #endif /* CONFIG_MTD_NAND_ECC_SW_BCH */ |