xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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 or
remove the mtd_info object when both are passed.

Let's tackle all ecc->read_xxx() hooks at once.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Boris Brezillon
2018-09-06 14:05:20 +02:00
committed by Miquel Raynal
parent 00da2ea972
commit b976168757
28 changed files with 221 additions and 223 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
include/linux/mtd/rawnand.h
View File

@@ -652,14 +652,14 @@ struct nand_ecc_ctrl {
uint8_t *ecc_code);
int (*correct)(struct nand_chip *chip, uint8_t *dat, uint8_t *read_ecc,
uint8_t *calc_ecc);
int (*read_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
uint8_t *buf, int oob_required, int page);
int (*read_page_raw)(struct nand_chip *chip, uint8_t *buf,
int oob_required, int page);
int (*write_page_raw)(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page);
int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip,
uint8_t *buf, int oob_required, int page);
int (*read_subpage)(struct mtd_info *mtd, struct nand_chip *chip,
uint32_t offs, uint32_t len, uint8_t *buf, int page);
int (*read_page)(struct nand_chip *chip, uint8_t *buf,
int oob_required, int page);
int (*read_subpage)(struct nand_chip *chip, uint32_t offs,
uint32_t len, uint8_t *buf, int page);
int (*write_subpage)(struct mtd_info *mtd, struct nand_chip *chip,
uint32_t offset, uint32_t data_len,
const uint8_t *data_buf, int oob_required, int page);
@@ -667,9 +667,8 @@ struct nand_ecc_ctrl {
const uint8_t *buf, int oob_required, int page);
int (*write_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
int page);
int (*read_oob_raw)(struct mtd_info *mtd, struct nand_chip *chip,
int page);
int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page);
int (*read_oob_raw)(struct nand_chip *chip, int page);
int (*read_oob)(struct nand_chip *chip, int page);
int (*write_oob)(struct mtd_info *mtd, struct nand_chip *chip,
int page);
};
@@ -1676,11 +1675,10 @@ int nand_write_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
int page);
/* Default read_oob implementation */
int nand_read_oob_std(struct mtd_info *mtd, struct nand_chip *chip, int page);
int nand_read_oob_std(struct nand_chip *chip, int page);
/* Default read_oob syndrome implementation */
int nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
int page);
int nand_read_oob_syndrome(struct nand_chip *chip, int page);
/* Wrapper to use in order for controllers/vendors to GET/SET FEATURES */
int nand_get_features(struct nand_chip *chip, int addr, u8 *subfeature_param);
@@ -1690,10 +1688,10 @@ int nand_get_set_features_notsupp(struct mtd_info *mtd, struct nand_chip *chip,
int addr, u8 *subfeature_param);
/* Default read_page_raw implementation */
int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
uint8_t *buf, int oob_required, int page);
int nand_read_page_raw_notsupp(struct mtd_info *mtd, struct nand_chip *chip,
u8 *buf, int oob_required, int page);
int nand_read_page_raw(struct nand_chip *chip, uint8_t *buf, int oob_required,
int page);
int nand_read_page_raw_notsupp(struct nand_chip *chip, u8 *buf,
int oob_required, int page);
/* Default write_page_raw implementation */
int nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,