Messages in this thread Patch in this message | | | From | Huang Shijie <> | Subject | [PATCH V4 1/9] mtd: add more comment for ecc_strength/ecc_size | Date | Fri, 26 Apr 2013 17:08:49 +0800 |
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Add more commit for ecc_strength and ecc_size fields. We can treat the comment as the initial semantics for the two fields.
Signed-off-by: Huang Shijie <b32955@freescale.com> --- include/linux/mtd/nand.h | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 5458021..a0c486b 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -435,8 +435,11 @@ struct nand_buffers { * not bad when badblockbits == 7 * @cellinfo: [INTERN] MLC/multichip data from chip ident * @ecc_strength: [INTERN] ECC correctability from the datasheet. + * The minimum number of bits correctability, if known; + * if unknown, set to 0. * @ecc_size: [INTERN] ECC size required by the @ecc_strength, - * also from the datasheet. + * also from the datasheet. It is the recommended ECC step + * size, if known; if unknown, set to 0. * @numchips: [INTERN] number of physical chips * @chipsize: [INTERN] the size of one chip for multichip arrays * @pagemask: [INTERN] page number mask = number of (pages / chip) - 1 -- 1.7.1
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