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mtd: rawnand: Pass a nand_chip object to ecc->calculate()

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Let's make the raw NAND API consistent by patching all helpers and
hooks to take a nand_chip object instead of an mtd_info one.

Now is ecc->calculate()'s turn.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Boris Brezillon
2018-09-06 14:05:18 +02:00
committed by Miquel Raynal
parent ec47636cd7
commit af37d2c3a8
20 changed files with 69 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
include/linux/mtd/nand_bch.h
View File

@@ -12,6 +12,7 @@
#define __MTD_NAND_BCH_H__
struct mtd_info;
struct nand_chip;
struct nand_bch_control;
#if defined(CONFIG_MTD_NAND_ECC_BCH)
@@ -21,7 +22,7 @@ static inline int mtd_nand_has_bch(void) { return 1; }
/*
* Calculate BCH ecc code
*/
int nand_bch_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
int nand_bch_calculate_ecc(struct nand_chip *chip, const u_char *dat,
u_char *ecc_code);
/*
@@ -43,7 +44,7 @@ void nand_bch_free(struct nand_bch_control *nbc);
static inline int mtd_nand_has_bch(void) { return 0; }
static inline int
nand_bch_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
nand_bch_calculate_ecc(struct nand_chip *chip, const u_char *dat,
u_char *ecc_code)
{
return -1;

4
include/linux/mtd/nand_ecc.h
View File

@@ -14,6 +14,7 @@
#define __MTD_NAND_ECC_H__
struct mtd_info;
struct nand_chip;
/*
* Calculate 3 byte ECC code for eccsize byte block
@@ -24,7 +25,8 @@ void __nand_calculate_ecc(const u_char *dat, unsigned int eccsize,
/*
* Calculate 3 byte ECC code for 256/512 byte block
*/
int nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code);
int nand_calculate_ecc(struct nand_chip *chip, const u_char *dat,
u_char *ecc_code);
/*
* Detect and correct a 1 bit error for eccsize byte block

4
include/linux/mtd/rawnand.h
View File

@@ -648,8 +648,8 @@ struct nand_ecc_ctrl {
u8 *calc_buf;
u8 *code_buf;
void (*hwctl)(struct nand_chip *chip, int mode);
int (*calculate)(struct mtd_info *mtd, const uint8_t *dat,
uint8_t *ecc_code);
int (*calculate)(struct nand_chip *chip, const uint8_t *dat,
uint8_t *ecc_code);
int (*correct)(struct mtd_info *mtd, uint8_t *dat, uint8_t *read_ecc,
uint8_t *calc_ecc);
int (*read_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,