10 Jan, 2012
11 commits
-
Instead, use the new 'mtd_can_have_bb()', or just rely on 'mtd_block_markbad()'
return code, which will be -EOPNOTSUPP if bad blocks are not supported.Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
This patch introduces new 'mtd_can_have_bb()' helper function which checks
whether the flash can have bad eraseblocks. Then it changes all the
direct 'mtd->block_isbad' use cases with 'mtd_can_have_bb()'.Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
This patch teaches 'mtd_sync()' to do nothing when the MTD driver does
not have the '->sync()' method, which allows us to remove all direct
'mtd->sync' accesses.Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
This patch is part of a patch-set which changes the MTD interface
from 'mtd->func()' form to 'mtd_func()' form. We need this because
we want to add common code to to all drivers in the mtd core level,
which is impossible with the current interface when MTD clients
call driver functions like 'read()' or 'write()' directly.At this point we just introduce a new inline wrapper function, but
later some of them are expected to gain more code. E.g., the input
parameters check should be moved to the wrappers rather than be
duplicated at many drivers.This particular patch introduced the 'mtd_erase()' interface. The
following patches add all the other interfaces one by one.Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse
21 Sep, 2011
1 commit
-
Signed-off-by: Brian Norris
Signed-off-by: Artem Bityutskiy
11 Sep, 2011
2 commits
-
These modes are not necessarily for OOB only. Particularly, MTD_OOB_RAW
affected operations on in-band page data as well. To clarify these
options and to emphasize that their effect is applied per-operation, we
change the primary prefix to MTD_OPS_.Signed-off-by: Brian Norris
Signed-off-by: Artem Bityutskiy -
Signed-off-by: Brian Norris
Signed-off-by: Artem Bityutskiy
15 Aug, 2011
1 commit
-
Signed-off-by: Joe Perches
Signed-off-by: Artem Bityutskiy
25 May, 2011
1 commit
-
This patch fixes the possible null dereference of the variable "oinfo"
Thanks to Coverity for spotting this.Signed-off-by: Maxin B. John
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse
01 Apr, 2011
1 commit
-
The number is actually a sizeof(), so using %zu for it builds
cleanly on 32-bit or 64-bit.drivers/mtd/mtdswap.c:1456: warning: format '%lu' expects type 'long unsigned int', but argument 4 has type 'unsigned int'
Signed-off-by: Randy Dunlap
Signed-off-by: Artem Bityutskiy
25 Mar, 2011
2 commits
-
Fix the following compilation warning:
drivers/mtd/mtdswap.c: In function ‘mtdswap_pick_gc_eblk’:
drivers/mtd/mtdswap.c:859: warning: ‘idx’ may be used uninitialized in this function
drivers/mtd/mtdswap.c:859: note: ‘idx’ was declared hereInitialize idx to -1 because this value means "no tree choosen".
Signed-off-by: Artem Bityutskiy
-
As Artem Bityutskiy suggested: this option is controversial, as we
do not really have any prove it is useful. And it is too much to have
it as a config parameter. So, better kill it and let the real mtdswap
users decide whether it is needed or not.Signed-off-by: Yang Ruirui
Signed-off-by: Artem Bityutskiy
11 Mar, 2011
2 commits
-
Signed-off-by: David Woodhouse
-
Add a driver for allowing an mtd device to be used as a block device for
swapping. The block device is volatile, and the mapping of swapped pages
is not stored on flash.Signed-off-by: Jarkko Lavinen
Tested-by: Artem Bityutskiy
Signed-off-by: David Woodhouse
