diff options
| author | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-09-06 14:05:32 +0200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2018-10-03 11:12:25 +0200 |
| commit | 2e7f1cec271c209128d0535e0cc1c49d3cf03624 (patch) | |
| tree | ce82352afee65687762915c36a1d3b7f1b5b4a1c /drivers | |
| parent | aa36ff25ffdea656c3b748a5cf141bc884e6275c (diff) | |
| download | linux-2e7f1cec271c209128d0535e0cc1c49d3cf03624.tar.bz2 | |
mtd: rawnand: Pass a nand_chip object to chip->setup_read_retry()
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 the chip->setup_read_retry() hook.
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_base.c | 12 | ||||
| -rw-r--r-- | drivers/mtd/nand/raw/nand_hynix.c | 3 | ||||
| -rw-r--r-- | drivers/mtd/nand/raw/nand_micron.c | 3 |
3 files changed, 7 insertions, 11 deletions
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index 0ae597ced5b4..a7575aa68c48 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -3475,17 +3475,15 @@ static uint8_t *nand_transfer_oob(struct mtd_info *mtd, uint8_t *oob, /** * nand_setup_read_retry - [INTERN] Set the READ RETRY mode - * @mtd: MTD device structure + * @chip: NAND chip object * @retry_mode: the retry mode to use * * Some vendors supply a special command to shift the Vt threshold, to be used * when there are too many bitflips in a page (i.e., ECC error). After setting * a new threshold, the host should retry reading the page. */ -static int nand_setup_read_retry(struct mtd_info *mtd, int retry_mode) +static int nand_setup_read_retry(struct nand_chip *chip, int retry_mode) { - struct nand_chip *chip = mtd_to_nand(mtd); - pr_debug("setting READ RETRY mode %d\n", retry_mode); if (retry_mode >= chip->read_retries) @@ -3494,7 +3492,7 @@ static int nand_setup_read_retry(struct mtd_info *mtd, int retry_mode) if (!chip->setup_read_retry) return -EOPNOTSUPP; - return chip->setup_read_retry(mtd, retry_mode); + return chip->setup_read_retry(chip, retry_mode); } static void nand_wait_readrdy(struct nand_chip *chip) @@ -3619,7 +3617,7 @@ read_retry: if (mtd->ecc_stats.failed - ecc_failures) { if (retry_mode + 1 < chip->read_retries) { retry_mode++; - ret = nand_setup_read_retry(mtd, + ret = nand_setup_read_retry(chip, retry_mode); if (ret < 0) break; @@ -3646,7 +3644,7 @@ read_retry: /* Reset to retry mode 0 */ if (retry_mode) { - ret = nand_setup_read_retry(mtd, 0); + ret = nand_setup_read_retry(chip, 0); if (ret < 0) break; retry_mode = 0; diff --git a/drivers/mtd/nand/raw/nand_hynix.c b/drivers/mtd/nand/raw/nand_hynix.c index fa873e517131..bb1c4f8ce785 100644 --- a/drivers/mtd/nand/raw/nand_hynix.c +++ b/drivers/mtd/nand/raw/nand_hynix.c @@ -113,9 +113,8 @@ static int hynix_nand_reg_write_op(struct nand_chip *chip, u8 addr, u8 val) return 0; } -static int hynix_nand_setup_read_retry(struct mtd_info *mtd, int retry_mode) +static int hynix_nand_setup_read_retry(struct nand_chip *chip, int retry_mode) { - struct nand_chip *chip = mtd_to_nand(mtd); struct hynix_nand *hynix = nand_get_manufacturer_data(chip); const u8 *values; int i, ret; diff --git a/drivers/mtd/nand/raw/nand_micron.c b/drivers/mtd/nand/raw/nand_micron.c index 2f26dbeb5428..1a5505ccbe54 100644 --- a/drivers/mtd/nand/raw/nand_micron.c +++ b/drivers/mtd/nand/raw/nand_micron.c @@ -74,9 +74,8 @@ struct micron_nand { struct micron_on_die_ecc ecc; }; -static int micron_nand_setup_read_retry(struct mtd_info *mtd, int retry_mode) +static int micron_nand_setup_read_retry(struct nand_chip *chip, int retry_mode) { - struct nand_chip *chip = mtd_to_nand(mtd); u8 feature[ONFI_SUBFEATURE_PARAM_LEN] = {retry_mode}; return nand_set_features(chip, ONFI_FEATURE_ADDR_READ_RETRY, feature); |