linux-toradex.git/drivers/mtd/tests, branch v3.10.78

Merge tag 'for-linus-20130301' of git://git.infradead.org/linux-mtd

2013-03-03T00:33:54+00:00

Pull MTD update from David Woodhouse:
 "Fairly unexciting MTD merge for 3.9:

   - misc clean-ups in the MTD command-line partitioning parser
     (cmdlinepart)
   - add flash locking support for STmicro chips serial flash chips, as
     well as for CFI command set 2 chips.
   - new driver for the ELM error correction HW module found in various
     TI chips, enable the OMAP NAND driver to use the ELM HW error
     correction
   - added number of new serial flash IDs
   - various fixes and improvements in the gpmi NAND driver
   - bcm47xx NAND driver improvements
   - make the mtdpart module actually removable"

* tag 'for-linus-20130301' of git://git.infradead.org/linux-mtd: (45 commits)
  mtd: map: BUG() in non handled cases
  mtd: bcm47xxnflash: use pr_fmt for module prefix in messages
  mtd: davinci_nand: Use managed resources
  mtd: mtd_torturetest can cause stack overflows
  mtd: physmap_of: Convert device allocation to managed devm_kzalloc()
  mtd: at91: atmel_nand: for PMECC, add code to check the ONFI parameter ECC requirement.
  mtd: atmel_nand: make pmecc-cap, pmecc-sector-size in dts is optional.
  mtd: atmel_nand: avoid to report an error when lookup table offset is 0.
  mtd: bcm47xxsflash: adjust names of bus-specific functions
  mtd: bcm47xxpart: improve probing of nvram partition
  mtd: bcm47xxpart: add support for other erase sizes
  mtd: bcm47xxnflash: register this as normal driver
  mtd: bcm47xxnflash: fix message
  mtd: bcm47xxsflash: register this as normal driver
  mtd: bcm47xxsflash: write number of written bytes
  mtd: gpmi: add sanity check for the ECC
  mtd: gpmi: set the Golois Field bit for mx6q's BCH
  mtd: devices: elm: Removes  literals in elm DT node
  mtd: gpmi: fix a dereferencing freed memory error
  mtd: fix the wrong timeo for panic_nand_wait()
  ...

mtd: mtd_stresstest: use prandom_bytes()

2013-02-28T03:10:23+00:00

Signed-off-by: Akinobu Mita 
Cc: Artem Bityutskiy 
Cc: David Woodhouse 
Cc: "Theodore Ts'o" 
Cc: Adrian Hunter 
Cc: David Laight 
Cc: Eilon Greenstein 
Cc: Michel Lespinasse 
Cc: Robert Love 
Cc: Valdis Kletnieks 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

mtd: mtd_subpagetest: convert to use prandom library

2013-02-28T03:10:23+00:00

This removes home-brewed pseudo-random number generator and use
prandom library.

Signed-off-by: Akinobu Mita 
Cc: Artem Bityutskiy 
Cc: David Woodhouse 
Cc: "Theodore Ts'o" 
Cc: Adrian Hunter 
Cc: David Laight 
Cc: Eilon Greenstein 
Cc: Michel Lespinasse 
Cc: Robert Love 
Cc: Valdis Kletnieks 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

mtd: mtd_speedtest: use prandom_bytes

2013-02-28T03:10:22+00:00

Use prandom_bytes instead of equivalent local function.

Signed-off-by: Akinobu Mita 
Cc: Artem Bityutskiy 
Cc: David Woodhouse 
Cc: "Theodore Ts'o" 
Cc: Adrian Hunter 
Cc: David Laight 
Cc: Eilon Greenstein 
Cc: Michel Lespinasse 
Cc: Robert Love 
Cc: Valdis Kletnieks 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

mtd: mtd_pagetest: convert to use prandom library

2013-02-28T03:10:22+00:00

This removes home-brewed pseudo-random number generator and use
prandom library.

Signed-off-by: Akinobu Mita 
Cc: Artem Bityutskiy 
Cc: David Woodhouse 
Cc: "Theodore Ts'o" 
Cc: Adrian Hunter 
Cc: David Laight 
Cc: Eilon Greenstein 
Cc: Michel Lespinasse 
Cc: Robert Love 
Cc: Valdis Kletnieks 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

mtd: mtd_oobtest: convert to use prandom library

2013-02-28T03:10:22+00:00

This removes home-brewed pseudo-random number generator and use
prandom library.

Signed-off-by: Akinobu Mita 
Cc: Artem Bityutskiy 
Cc: David Woodhouse 
Cc: "Theodore Ts'o" 
Cc: Adrian Hunter 
Cc: David Laight 
Cc: Eilon Greenstein 
Cc: Michel Lespinasse 
Cc: Robert Love 
Cc: Valdis Kletnieks 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

mtd: mtd_nandecctest: use prandom_bytes instead of get_random_bytes()

2013-02-28T03:10:22+00:00

Using prandom_bytes() is enough.  Because this data is only used
for testing, not used for cryptographic use.

Signed-off-by: Akinobu Mita 
Cc: Artem Bityutskiy 
Cc: David Woodhouse 
Cc: "Theodore Ts'o" 
Cc: Adrian Hunter 
Cc: David Laight 
Cc: Eilon Greenstein 
Cc: Michel Lespinasse 
Cc: Robert Love 
Cc: Valdis Kletnieks 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

mtd: mtd_torturetest can cause stack overflows

2013-02-13T12:49:42+00:00

mtd_torturetest uses the module parm "ebcnt" to control the size of a
stack based array of int's. When "ebcnt" is large, Ex: 1000, it
causes stack overflows on systems with small kernel stacks. The fix
is to move the array from the stack to kmalloc memory.

Signed-off-by: Al Cooper 
Signed-off-by: Artem Bityutskiy

mtd: rename random32() to prandom_u32()

2013-02-04T07:26:28+00:00

Use more preferable function name which implies using a pseudo-random
number generator.

Signed-off-by: Akinobu Mita 
Signed-off-by: Artem Bityutskiy

mtd: tests/read: initialize buffer for whole next page

2012-12-04T14:00:34+00:00

fix: do block-buffer initialize for the whole next page to zero.

Signed-off-by: Christian Herzig 
Signed-off-by: Artem Bityutskiy