| Message ID | 20211216111654.238086-14-miquel.raynal@bootlin.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | External ECC engines & Macronix support | expand |
On Thu, 2021-12-16 at 11:16:39 UTC, Miquel Raynal wrote: > Introduce nand_to_ecc_ctx() which will allow to easily jump to the > private pointer of an ECC context given a NAND device. This is very > handy, from the prepare or finish ECC hook, to get the internal context > out of the NAND device object. > > Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-mem-ecc. Miquel
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 4ddd20fe9c9e..b617efa0a881 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -990,6 +990,11 @@ int nanddev_markbad(struct nand_device *nand, const struct nand_pos *pos); int nanddev_ecc_engine_init(struct nand_device *nand); void nanddev_ecc_engine_cleanup(struct nand_device *nand); +static inline void *nand_to_ecc_ctx(struct nand_device *nand) +{ + return nand->ecc.ctx.priv; +} + /* BBT related functions */ enum nand_bbt_block_status { NAND_BBT_BLOCK_STATUS_UNKNOWN,
Introduce nand_to_ecc_ctx() which will allow to easily jump to the private pointer of an ECC context given a NAND device. This is very handy, from the prepare or finish ECC hook, to get the internal context out of the NAND device object. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- include/linux/mtd/nand.h | 5 +++++ 1 file changed, 5 insertions(+)