linux-toradex.git/include/linux/mtd/mtd.h, branch v3.2-rc5

Merge git://git.infradead.org/mtd-2.6

2011-11-07T17:11:16+00:00

* git://git.infradead.org/mtd-2.6: (226 commits)
  mtd: tests: annotate as DANGEROUS in Kconfig
  mtd: tests: don't use mtd0 as a default
  mtd: clean up usage of MTD_DOCPROBE_ADDRESS
  jffs2: add compr=lzo and compr=zlib options
  jffs2: implement mount option parsing and compression overriding
  mtd: nand: initialize ops.mode
  mtd: provide an alias for the redboot module name
  mtd: m25p80: don't probe device which has status of 'disabled'
  mtd: nand_h1900 never worked
  mtd: Add DiskOnChip G3 support
  mtd: m25p80: add EON flash EN25Q32B into spi flash id table
  mtd: mark block device queue as non-rotational
  mtd: r852: make r852_pm_ops static
  mtd: m25p80: add support for at25df321a spi data flash
  mtd: mxc_nand: preset_v1_v2: unlock all NAND flash blocks
  mtd: nand: switch `check_pattern()' to standard `memcmp()'
  mtd: nand: invalidate cache on unaligned reads
  mtd: nand: do not scan bad blocks with NAND_BBT_NO_OOB set
  mtd: nand: wait to set BBT version
  mtd: nand: scrub BBT on ECC errors
  ...

Fix up trivial conflicts:
 - arch/arm/mach-at91/board-usb-a9260.c
	Merged into board-usb-a926x.c
 - drivers/mtd/maps/lantiq-flash.c
	add_mtd_partitions -> mtd_device_register vs changed to use
	mtd_device_parse_register.

include: replace linux/module.h with "struct module" wherever possible

2011-10-31T23:32:32+00:00

The  pretty much brings in the kitchen sink along
with it, so it should be avoided wherever reasonably possible in
terms of being included from other commonly used 
files, as it results in a measureable increase on compile times.

The worst culprit was probably device.h since it is used everywhere.
This file also had an implicit dependency/usage of mutex.h which was
masked by module.h, and is also fixed here at the same time.

There are over a dozen other headers that simply declare the
struct instead of pulling in the whole file, so follow their lead
and simply make it a few more.

Most of the implicit dependencies on module.h being present by
these headers pulling it in have been now weeded out, so we can
finally make this change with hopefully minimal breakage.

Signed-off-by: Paul Gortmaker

mtd: define `mtd_is_*()' functions

2011-09-21T06:19:06+00:00

These functions can be used instead of referencing -EUCLEAN and -EBADMSG
all over the place. They should help make code a little bit more
readable.

Signed-off-by: Brian Norris 
Signed-off-by: Artem Bityutskiy

mtd: document ABI

2011-09-11T12:57:44+00:00

We're missing a lot of important documentation in include/mtd/mtd-abi.h:

* add a simple description of each ioctl (feel free to expand!)
* give full explanations of recently added and modified operations
* explain the usage of "RAW" that appear in different modes and types of
  operations
* fix some comment style along the way

Signed-off-by: Brian Norris 
Signed-off-by: Artem Bityutskiy

mtd: rename MTD_OOB_* to MTD_OPS_*

2011-09-11T12:28:59+00:00

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

mtd: move mtd_oob_mode_t to shared kernel/user space

2011-09-11T12:26:20+00:00

We will want to use the MTD_OOB_{PLACE,AUTO,RAW} modes in user-space
applications through the introduction of new ioctls, so we should make
this enum a shared type.

This enum is now anonymous.

Artem: tweaked the patch.

Signed-off-by: Brian Norris 
Signed-off-by: Artem Bityutskiy

mtd: style fixups in multi-line comment, indentation

2011-09-11T12:02:18+00:00

Signed-off-by: Brian Norris 
Signed-off-by: Artem Bityutskiy

mtd: remove CONFIG_MTD_DEBUG

2011-09-11T12:02:16+00:00

Signed-off-by: Brian Norris 
Signed-off-by: Artem Bityutskiy

mtd: spelling, capitalization, uniformity

2011-09-11T12:02:13+00:00

Therefor -> Therefore
[Intern], [Internal] -> [INTERN]
[REPLACABLE] -> [REPLACEABLE]
syndrom, syndom -> syndrome
ecc -> ECC
buswith -> buswidth
endianess -> endianness
dont -> don't
occures -> occurs
independend -> independent
wihin -> within
erease -> erase
blockes -> blocks
...

Signed-off-by: Brian Norris 
Signed-off-by: Artem Bityutskiy

mtd: drop mtd_device_register

2011-09-11T12:02:13+00:00

mtd_device_register() is a limited version of mtd_device_parse_register.
Replace it with macro calling mtd_device_parse_register().

Signed-off-by: Dmitry Eremin-Solenikov 
Signed-off-by: Artem Bityutskiy