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| author | Gupta, Pekon <pekon@ti.com> | 2013-03-15 12:25:53 (GMT) |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2013-04-05 12:22:59 (GMT) |
| commit | 837a6ba4f3b6d23026674e6af6b6849a4634fff9 (patch) | |
| tree | c13590363e4e146627a0074b2c7efa60386c5a18 /include/linux/radix-tree.h | |
| parent | 4ff6772b5bb17ef40e64abf2c0d5f6aefd104b06 (diff) | |
| download | linux-fsl-qoriq-837a6ba4f3b6d23026674e6af6b6849a4634fff9.tar.xz | |
mtd: nand: subpage write support for hardware based ECC schemes
This patch adds support for subpage (partial-page) writes when using
hardware based ECC schemes.
Advantages:
(1) reduces storage overhead when using file-systems like UBIFS, which
store LEB header at page-size granularity.
(2) allows independent subpage writes, thereby increasing NAND storage
efficiency for non-page aligned data.
+ updated cafe_nand and lpc32xx_mlc NAND drivers for change in
chip->write_page interface.
Signed-off-by: Gupta, Pekon <pekon@ti.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'include/linux/radix-tree.h')
0 files changed, 0 insertions, 0 deletions