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| author | Pekon Gupta | 2014-02-17 08:41:24 +0100 |
|---|---|---|
| committer | Brian Norris | 2014-02-23 23:49:57 +0100 |
| commit | aa6092f9835893290e77c3e24649def49dac1583 (patch) | |
| tree | ec1e53b24298e5e237f608bc8e6fc52c1f4a45b9 /include/linux/input.h | |
| parent | mtd: nand: omap: fix ecclayout to be in sync with u-boot NAND driver (diff) | |
| download | kernel-qcow2-linux-aa6092f9835893290e77c3e24649def49dac1583.tar.gz kernel-qcow2-linux-aa6092f9835893290e77c3e24649def49dac1583.tar.xz kernel-qcow2-linux-aa6092f9835893290e77c3e24649def49dac1583.zip | |
mtd: nand: omap: fix ecclayout->oobfree->offset
1) In current implementation, ecclayout->oobfree->offset is calculated with
respect to ecclayout->eccpos[0] which is incorrect because ECC bytes may not
be stored contiguously in OOB.
So, this patch calculates ecclayout->oobfree->offset with respect to last
ECC byte-position 'eccpos[ecclayout->eccbytes-1]'.
2) ECC layout of some ecc-schemes expects reserved-markers at specific eccpos[]
which should not be over-written by any file-system metadata.
So this patch aligns oobfree->offset taking into account of such markers.
CC: <stable@vger.kernel.org> # 3.13.x+
Tested-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Tested-by: Stefan Roese <sr@denx.de>
Signed-off-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'include/linux/input.h')
0 files changed, 0 insertions, 0 deletions