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| author |   Brian Norris <computersforpeace@gmail.com> | 2013-07-30 17:52:59 -0700 |
|---|---|---|
| committer |   David Woodhouse <David.Woodhouse@intel.com> | 2013-08-30 16:48:17 +0100 |
| commit | b32843b772db6024336e36c39359d8edc3b416ab (patch) | |
| tree | 9e4cd381d3abfa5075dceb1ff544908645431a4b /security | |
| parent | mtd: nand: refactor chip->block_markbad interface (diff) | |
| download | linux-dev-b32843b772db6024336e36c39359d8edc3b416ab.tar.xz linux-dev-b32843b772db6024336e36c39359d8edc3b416ab.zip | |
mtd: nand: hide in-memory BBT implementation details
nand_base.c shouldn't have to know the implementation details of
nand_bbt's in-memory BBT. Specifically, nand_base shouldn't perform the
bit masking and shifting to isolate a BBT entry.
Instead, just move some of the BBT code into a new nand_markbad_bbt()
interface. This interface allows external users (i.e., nand_base) to
mark a single block as bad in the BBT. Then nand_bbt will take care of
modifying the in-memory BBT and updating the flash-based BBT (if
applicable).
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions