mtd: nand: ecc: Add an I/O request tweaking mechanism

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Currently, BCH and Hamming engine are sharing the same
tweaking/restoring I/O mechanism: they need the I/O request to fully
cover the main/OOB area. Let's make this code generic as sharing the
code between two drivers is already a win. Maybe other ECC engine
drivers will need it too.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200929230124.31491-2-miquel.raynal@bootlin.com

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Miquel Raynal 2020-09-30 01:01:05 +02:00

parent b650545978

commit 51e7bf4534

2 changed files with 138 additions and 0 deletions

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106

drivers/mtd/nand/ecc.c

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32

include/linux/mtd/nand.h

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