07 Nov, 2013
2 commits
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This patch moves the char and block major number definitions
to major.h to be with the rest of the major numbers.
While doing this, include major.h in the files that need it.Signed-off-by: Ezequiel Garcia
Signed-off-by: Brian Norris -
Signed-off-by: Ezequiel Garcia
Signed-off-by: Brian Norris
06 May, 2013
1 commit
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Both existing instances always return 0 and even if they didn't,
the value would be lost on the way out. Just don't bother...Signed-off-by: Al Viro
27 Mar, 2012
1 commit
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Because it is useless to call it if the device is opened in R/O mode, and also
harmful: on CFI NOR flash it may block for long time waiting for erase
operations to complete is another partition with a R/W file-system on this
chip.Artem Bityutskiy: write commit message, amend the patch to match the latest
tree (we use mtd_sync(), not mtd->sync() nowadays).Signed-off-by: Alexander Stein
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse
10 Jan, 2012
5 commits
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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 -
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
11 Sep, 2011
2 commits
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Start moving away from the MTD_DEBUG_LEVEL messages. The dynamic
debugging feature is a generic kernel feature that provides more
flexibility.(See Documentation/dynamic-debug-howto.txt)
Also fix some punctuation, indentation, and capitalization that went
along with the affected lines.Signed-off-by: Brian Norris
Signed-off-by: Artem Bityutskiy -
mtdblks_lock can be initialized automatically with
DEFINE_MUTEX() rather than explicitly calling mutex_init().Signed-off-by: Axel Lin
Signed-off-by: Artem Bityutskiy
31 Mar, 2011
1 commit
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Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi
09 Aug, 2010
1 commit
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Signed-off-by: David Woodhouse
27 Feb, 2010
3 commits
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* Test results of few functions that were declared with __must_check
* Fix bogus gcc warning about uinitialized variable 'ret'
* Remove unused variable from mtdblock_remove_dev
* Don't use deprecated DMA_32BIT_MASKSigned-off-by: Maxim Levitsky
Signed-off-by: David Woodhouse -
This prevents a memory leak
Signed-off-by: Maxim Levitsky
Signed-off-by: David Woodhouse -
* Add locking where it was missing.
* Don't do a get_mtd_device in blktrans_open because it would lead to a
deadlock; instead do that in add_mtd_blktrans_dev.* Only free the mtd_blktrans_dev structure when the last user exits.
* Flush request queue on device removal.
* Track users, and call tr->release in del_mtd_blktrans_dev
Due to that ->open and release aren't called more that once.Now it is safe to call del_mtd_blktrans_dev while the device is still in use.
Signed-off-by: Maxim Levitsky
Signed-off-by: David Woodhouse
25 Feb, 2010
1 commit
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Since we allocate struct mtd_blktrans_dev for each block device, we
can add our own structure members to the end. Therefore embed
struct mtd_blktrans_dev in struct mtdblk_dev and remove the static
array of struct mtdblk_dev. Also remove the redundant pointer to
struct mtd_info.This is preparation for removing the static limit on the number of MTD
devices.Signed-off-by: Ben Hutchings
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse
20 Sep, 2009
1 commit
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Conflicts:
drivers/mtd/mtdcore.cMerged in order that I can apply the Nomadik nand/onenand support patches.
16 Sep, 2009
1 commit
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Due to problems at cam.org, my nico@cam.org email address is no longer
valid. FRom now on, nico@fluxnic.net should be used instead.Signed-off-by: Nicolas Pitre
Signed-off-by: Linus Torvalds
04 Sep, 2009
1 commit
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mtdblock erase_write(): fix typo in comment
Signed-off-by: Matthias Kaehlcke
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse
03 Aug, 2009
1 commit
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The mtdblks array and its content are prone to race conditions. Introduce
the mutex mtdblks_lock in order to solve this.[Amended by Artem Bityutskiy]
Signed-off-by: Matthias Kaehlcke
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse
05 Jun, 2008
1 commit
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Once upon a time, the MTD repository was using CVS.
This patch therefore removes all usages of the no longer updated CVS
keywords from the MTD code.This also includes code that printed them to the user.
Signed-off-by: Adrian Bunk
Signed-off-by: David Woodhouse
