diff options
| author | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-09-06 15:05:20 +0300 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2018-10-03 12:12:25 +0300 |
| commit | b976168757f7f4adf05215884e8557aaa9f6792c (patch) | |
| tree | d7d42c7f6a65a8f154d9a453f45bcee7d3ff2afa /drivers/mtd/nand/raw/sunxi_nand.c | |
| parent | 00da2ea97229946450c8145d680db480b5da1f94 (diff) | |
| download | linux-b976168757f7f4adf05215884e8557aaa9f6792c.tar.xz | |
mtd: rawnand: Pass a nand_chip object to ecc->read_xxx() hooks
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>
Diffstat (limited to 'drivers/mtd/nand/raw/sunxi_nand.c')
| -rw-r--r-- | drivers/mtd/nand/raw/sunxi_nand.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index e31ab86bebee..26d5c6c41c49 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -1189,10 +1189,10 @@ static void sunxi_nfc_hw_ecc_write_extra_oob(struct mtd_info *mtd, *cur_off = mtd->oobsize + mtd->writesize; } -static int sunxi_nfc_hw_ecc_read_page(struct mtd_info *mtd, - struct nand_chip *chip, uint8_t *buf, +static int sunxi_nfc_hw_ecc_read_page(struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { + struct mtd_info *mtd = nand_to_mtd(chip); struct nand_ecc_ctrl *ecc = &chip->ecc; unsigned int max_bitflips = 0; int ret, i, cur_off = 0; @@ -1227,10 +1227,10 @@ static int sunxi_nfc_hw_ecc_read_page(struct mtd_info *mtd, return max_bitflips; } -static int sunxi_nfc_hw_ecc_read_page_dma(struct mtd_info *mtd, - struct nand_chip *chip, u8 *buf, +static int sunxi_nfc_hw_ecc_read_page_dma(struct nand_chip *chip, u8 *buf, int oob_required, int page) { + struct mtd_info *mtd = nand_to_mtd(chip); int ret; nand_read_page_op(chip, page, 0, NULL, 0); @@ -1241,14 +1241,14 @@ static int sunxi_nfc_hw_ecc_read_page_dma(struct mtd_info *mtd, return ret; /* Fallback to PIO mode */ - return sunxi_nfc_hw_ecc_read_page(mtd, chip, buf, oob_required, page); + return sunxi_nfc_hw_ecc_read_page(chip, buf, oob_required, page); } -static int sunxi_nfc_hw_ecc_read_subpage(struct mtd_info *mtd, - struct nand_chip *chip, +static int sunxi_nfc_hw_ecc_read_subpage(struct nand_chip *chip, u32 data_offs, u32 readlen, u8 *bufpoi, int page) { + struct mtd_info *mtd = nand_to_mtd(chip); struct nand_ecc_ctrl *ecc = &chip->ecc; int ret, i, cur_off = 0; unsigned int max_bitflips = 0; @@ -1278,11 +1278,11 @@ static int sunxi_nfc_hw_ecc_read_subpage(struct mtd_info *mtd, return max_bitflips; } -static int sunxi_nfc_hw_ecc_read_subpage_dma(struct mtd_info *mtd, - struct nand_chip *chip, +static int sunxi_nfc_hw_ecc_read_subpage_dma(struct nand_chip *chip, u32 data_offs, u32 readlen, u8 *buf, int page) { + struct mtd_info *mtd = nand_to_mtd(chip); int nchunks = DIV_ROUND_UP(data_offs + readlen, chip->ecc.size); int ret; @@ -1293,7 +1293,7 @@ static int sunxi_nfc_hw_ecc_read_subpage_dma(struct mtd_info *mtd, return ret; /* Fallback to PIO mode */ - return sunxi_nfc_hw_ecc_read_subpage(mtd, chip, data_offs, readlen, + return sunxi_nfc_hw_ecc_read_subpage(chip, data_offs, readlen, buf, page); } @@ -1428,13 +1428,11 @@ pio_fallback: return sunxi_nfc_hw_ecc_write_page(mtd, chip, buf, oob_required, page); } -static int sunxi_nfc_hw_ecc_read_oob(struct mtd_info *mtd, - struct nand_chip *chip, - int page) +static int sunxi_nfc_hw_ecc_read_oob(struct nand_chip *chip, int page) { chip->pagebuf = -1; - return chip->ecc.read_page(mtd, chip, chip->data_buf, 1, page); + return chip->ecc.read_page(chip, chip->data_buf, 1, page); } static int sunxi_nfc_hw_ecc_write_oob(struct mtd_info *mtd, |