GitHub/exynos8895/android_kernel_samsung_universal8895.git
11 years agomtd: nandsim: use kasprintf()
Akinobu Mita [Sun, 28 Jul 2013 02:21:54 +0000 (11:21 +0900)]
mtd: nandsim: use kasprintf()

Use kasprintf() which combines kmalloc and sprintf.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nandsim: convert pages_written[] to bitmap
Akinobu Mita [Sun, 28 Jul 2013 02:21:53 +0000 (11:21 +0900)]
mtd: nandsim: convert pages_written[] to bitmap

nandsim.pages_written[] is the array of unsigned char which is indexed
by the page number and used for identifying which pages have been written
when cache_file is used.  Each entry holds 0 (not written) or 1 (written),
so it can be converted to bitmap.  This reduces the allocation size of
pages_written[] by 1/8.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: detect OOB size for Toshiba 24nm raw SLC
Brian Norris [Tue, 25 Jun 2013 20:17:59 +0000 (13:17 -0700)]
mtd: nand: detect OOB size for Toshiba 24nm raw SLC

Toshiba NAND datasheets have not been very forthcoming on OOB size
information; they do not provide any bitfields in the ID string for
spare area. In their 24nm technology flash, however, Toshiba migrated
their NAND to have 32 bytes spare per 512 bytes of page area (up from
the traditional 16 bytes), as they now require 8-bit ECC or higher.

I have discussed this issue directly with Toshiba representatives, and
they acknowledge this problem. They recommend detecting these flash
based on their technology node as follows:

  For 24nm Toshiba SLC raw NAND (not BENAND -- Built-in Ecc NAND), there
  are 32 bytes of spare area for every 512 bytes of in-band data area.

We can implement this rule with the following snippet of a device ID
decode table, which applies to all their 43nm, 32nm, and 24nm SLC NAND
(this table is not fully in the NAND datasheets, but it was provided
directly by Toshiba representatives):

  - ID byte 5, bit[7]:
          1    -> BENAND
          0    -> raw SLC

  - ID byte 6, bits[2:0]:
          100b -> 43nm
          101b -> 32nm
          110b -> 24nm
          111b -> Reserved

I'm also working with Toshiba on including this bitfield description for
their 5th and 6th ID bytes in their public data sheets.

I will provide the 8-byte ID strings from the two 24nm Toshiba samples I
have; their first 6 bytes match the documentation I received from
Toshiba:

  24nm SLC 1Gbit TC58NVG0S3HTA00
  0x98 0xf1 0x80 0x15 0x72 0x16 0x08 0x00

  24nm SLC 2Gbit TC58NVG1S3HTA00
  0x98 0xda 0x90 0x15 0x76 0x16 0x08 0x00

I have also tested for regressions with:

  43nm SLC 4Gbit TC58NVG2S3ETA00
  0x98 0xdc 0x90 0x15 0x76 0x14 0x03 0x10

  32nm SLC 8Gbit TC58NVG3SOFA00
  0x98 0xd3 0x90 0x26 0x76 0x15 0x02 0x08

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>
11 years agomtd: jedec_probe: fix LH28F640BF definition
Andrea Adami [Sat, 20 Jul 2013 23:07:33 +0000 (01:07 +0200)]
mtd: jedec_probe: fix LH28F640BF definition

Zaurus 5500 contains 2 LH28F640BFHE-PTTL90 (64M 4Mx16) and
the LH28F640BFHE-PTTL90.pdf datasheet available on the net shows
the exact erasesize and the OTP support.
At the moment only jedec_probe can discover the chip and
the NOR is mounted read only probably because of wrong vpp.

Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: atmel_nand: fix pmecc selction for ecc requirement typo
Josh Wu [Wed, 3 Jul 2013 09:56:19 +0000 (17:56 +0800)]
mtd: atmel_nand: fix pmecc selction for ecc requirement typo

Atmel PMECC support 2, 4, 8, 12, 24 bit error correction.
So if the ecc requirement in ONFI is <= 2, 4, 8, 12, 24.
We will use 2, 4, 8, 12, 24.

This patch fix the typo. Use '<=' replace '<'.

Reported-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: fix NAND_BUSWIDTH_AUTO for x16 devices
Brian Norris [Thu, 18 Jul 2013 08:17:02 +0000 (01:17 -0700)]
mtd: nand: fix NAND_BUSWIDTH_AUTO for x16 devices

The code for NAND_BUSWIDTH_AUTO is broken. According to Alexander:

  "I have a problem with attach NAND UBI in 16 bit mode.
   NAND works fine if I specify NAND_BUSWIDTH_16 option, but not
   working with NAND_BUSWIDTH_AUTO option. In second case NAND
   chip is identifyed with ONFI."

See his report for the rest of the details:

  http://lists.infradead.org/pipermail/linux-mtd/2013-July/047515.html

Anyway, the problem is that nand_set_defaults() is called twice, we
intend it to reset the chip functions to their x16 buswidth verions
if the buswidth changed from x8 to x16; however, nand_set_defaults()
does exactly nothing if called a second time.

Fix this by hacking nand_set_defaults() to reset the buswidth-dependent
functions if they were set to the x8 version the first time. Note that
this does not do anything to reset from x16 to x8, but that's not the
supported use case for NAND_BUSWIDTH_AUTO anyway.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Reported-by: Alexander Shiyan <shc_work@mail.ru>
Tested-by: Alexander Shiyan <shc_work@mail.ru>
Cc: Matthieu Castet <matthieu.castet@parrot.com>
Cc: <stable@vger.kernel.org> # v3.8+
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: diskonchip: remove unused entries in Kconfig
Michael Opdenacker [Mon, 8 Jul 2013 04:39:20 +0000 (06:39 +0200)]
mtd: diskonchip: remove unused entries in Kconfig

This patch proposes to remove kernel configuration parameters
defined in drivers/mtd/devices/Kconfig, but used nowhere
in the makefiles and source code (except in comments).

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: refactor call to request_module
Kees Cook [Mon, 8 Jul 2013 13:05:12 +0000 (06:05 -0700)]
mtd: refactor call to request_module

This reduces the size of the stack frame when calling request_module().
Performing the sprintf before the call is not needed.

Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: atmel_nand: don't use devm_pinctrl_get_select_default() in probe
Wolfram Sang [Wed, 10 Jul 2013 15:57:40 +0000 (16:57 +0100)]
mtd: atmel_nand: don't use devm_pinctrl_get_select_default() in probe

Since commit ab78029 (drivers/pinctrl: grab default handles from device core),
we can rely on device core for setting the default pins. Compile tested only.

Acked-by: Linus Walleij <linus.walleij@linaro.org> (personally at LCE13)
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: gpmi-nand: don't use devm_pinctrl_get_select_default() in probe
Wolfram Sang [Wed, 10 Jul 2013 15:57:41 +0000 (16:57 +0100)]
mtd: gpmi-nand: don't use devm_pinctrl_get_select_default() in probe

Since commit ab78029 (drivers/pinctrl: grab default handles from device core),
we can rely on device core for setting the default pins. Compile tested only.

Acked-by: Linus Walleij <linus.walleij@linaro.org> (personally at LCE13)
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: mxc_nand: Remove unneeded check for platform_get_resource()
Fabio Estevam [Sun, 21 Jul 2013 17:52:02 +0000 (14:52 -0300)]
mtd: nand: mxc_nand: Remove unneeded check for platform_get_resource()

devm_ioremap_resource() checks its arguments, so there is no need for
explicitly checking the return value from platform_get_resource().

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: remove obsolete JEDEC mapping drivers
Paul Bolle [Mon, 13 May 2013 14:40:39 +0000 (16:40 +0200)]
mtd: remove obsolete JEDEC mapping drivers

JEDEC device support was removed in v2.6.22. (It had been marked as
BROKEN (indirectly) since at least v2.6.12.)

When it was removed the two JEDEC mapping drivers that depended on it
should have been removed too. Do so now.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Acked-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>
11 years agomtd: atmel_nand: using a stronger ECC is not dangerous
Richard Genoud [Tue, 30 Jul 2013 15:17:29 +0000 (17:17 +0200)]
mtd: atmel_nand: using a stronger ECC is not dangerous

We don't have to issue a warning when a stronger error correcting
capability is chosen.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: devices: elm: Low power transition support
avinash philip [Mon, 17 Jun 2013 18:46:39 +0000 (00:16 +0530)]
mtd: devices: elm: Low power transition support

ELM is used for locating bit-flip errors in when using BCH ECC scheme.
This patch adds suspend/resume support for leaf level ELM driver,
And also provides ELM register context save & restore support, so that
configurations are preserved across hardware power-off/on transitions.

Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Signed-off-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: maps: rbtx4939-flash: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:32:03 +0000 (15:32 +0900)]
mtd: maps: rbtx4939-flash: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: maps: ixp4xx: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:31:29 +0000 (15:31 +0900)]
mtd: maps: ixp4xx: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Marc Kleine-Budde <mkl@blackshift.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: maps: physmap: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:30:44 +0000 (15:30 +0900)]
mtd: maps: physmap: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: maps: pxa2xx-flash: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:30:15 +0000 (15:30 +0900)]
mtd: maps: pxa2xx-flash: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: maps: latch-addr-flash: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:21:51 +0000 (15:21 +0900)]
mtd: maps: latch-addr-flash: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: maps: sa1100-flash: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:20:58 +0000 (15:20 +0900)]
mtd: maps: sa1100-flash: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: maps: plat-ram: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:19:51 +0000 (15:19 +0900)]
mtd: maps: plat-ram: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: devices: elm: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:18:51 +0000 (15:18 +0900)]
mtd: devices: elm: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: txx9ndfmc: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:46:11 +0000 (15:46 +0900)]
mtd: nand: txx9ndfmc: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: sharpsl: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:45:32 +0000 (15:45 +0900)]
mtd: nand: sharpsl: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: s3c2410: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:44:53 +0000 (15:44 +0900)]
mtd: nand: s3c2410: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: pxa3xx_nand: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:44:14 +0000 (15:44 +0900)]
mtd: nand: pxa3xx_nand: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: plat_nand: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:43:34 +0000 (15:43 +0900)]
mtd: nand: plat_nand: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: orion_nand: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:42:29 +0000 (15:42 +0900)]
mtd: nand: orion_nand: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: omap2: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:41:39 +0000 (15:41 +0900)]
mtd: nand: omap2: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: devices: spear_smi: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:17:36 +0000 (15:17 +0900)]
mtd: devices: spear_smi: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: nuc900_nand: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:40:47 +0000 (15:40 +0900)]
mtd: nand: nuc900_nand: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: mxc_nand: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:40:07 +0000 (15:40 +0900)]
mtd: nand: mxc_nand: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: lpc32xx: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:39:15 +0000 (15:39 +0900)]
mtd: nand: lpc32xx: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Tested-by: Roland Stigge <stigge@antcom.de>
Acked-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: jz4740_nand: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:38:25 +0000 (15:38 +0900)]
mtd: nand: jz4740_nand: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: gpmi-nand: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:37:16 +0000 (15:37 +0900)]
mtd: nand: gpmi-nand: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: fsmc_nand: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:36:18 +0000 (15:36 +0900)]
mtd: nand: fsmc_nand: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: docg4: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:34:48 +0000 (15:34 +0900)]
mtd: nand: docg4: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Mike Dunn <mikedunn@newsguy.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: bf5xx_nand: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:34:07 +0000 (15:34 +0900)]
mtd: nand: bf5xx_nand: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: atmel_nand: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:33:27 +0000 (15:33 +0900)]
mtd: nand: atmel_nand: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: ams-delta: remove unnecessary platform_set_drvdata()
Jingoo Han [Tue, 7 May 2013 06:32:47 +0000 (15:32 +0900)]
mtd: nand: ams-delta: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: pxa3xx: Add support for Read parameter page command
Ezequiel Garcia [Tue, 14 May 2013 11:15:25 +0000 (08:15 -0300)]
mtd: nand: pxa3xx: Add support for Read parameter page command

This command is required to identify ONFI-compliant devices.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: pxa3xx: Add address support for READID command
Ezequiel Garcia [Tue, 14 May 2013 11:15:24 +0000 (08:15 -0300)]
mtd: nand: pxa3xx: Add address support for READID command

This allows to support READID ONFI command which sends 0x20
as address together with the 0x90 READID command.

This is required to detect ONFI compliant devices.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: pxa3xx: Fix MODULE_DEVICE_TABLE declaration
Ezequiel Garcia [Tue, 14 May 2013 11:15:23 +0000 (08:15 -0300)]
mtd: nand: pxa3xx: Fix MODULE_DEVICE_TABLE declaration

This module's device table is incorrectly declared using
i2c_pxa_dt_ids, instead of pxa3xx_nand_dt_ids.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: pxa3xx: Use of_machine_is_compatible()
Ezequiel Garcia [Tue, 14 May 2013 11:15:22 +0000 (08:15 -0300)]
mtd: nand: pxa3xx: Use of_machine_is_compatible()

This patch replaces cpu_is_pxa3xx() with of_machine_is_compatible()
which allows to build this driver for other platforms than ARCH_PXA.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: pxa3xx: Set info->use_dma properly
Ezequiel Garcia [Tue, 14 May 2013 11:15:21 +0000 (08:15 -0300)]
mtd: nand: pxa3xx: Set info->use_dma properly

Currently, the variable info->use_dma is never set and always
zero-valued which means the driver never does DMA transfers.
We fix this by simply setting info->use_dma to the module parameter,
also named 'use_dma'. Note that the module parameter has the same name,
but different semantics.

This fixes a regression introduced by the below commit
which removed the info->use_dma variable set.

  commit 4eb2da8994042d68e84e31138788429a102da2ea
  Author: Lei Wen <leiwen@marvell.com>
  Date:   Mon Feb 28 10:32:13 2011 +0800

      mtd: pxa3xx_nand: unify prepare command

Before the above commit, the driver had use_dma=1 on all NAND commands
except on CMD_STATUS. This behavior is long lost and we are not
recovering in this patch, either.

This was spotted and verified by human inspection.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: atmel_nand: add a new dt binding item for nand dma support
Josh Wu [Thu, 9 May 2013 07:34:55 +0000 (15:34 +0800)]
mtd: atmel_nand: add a new dt binding item for nand dma support

This patch will set the nand dma support in dts. Since we will not use
cpu_is_xxx() in nand driver. We needn't include the mach/cpu.h any more.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: atmel_nand: replace cpu_is_at32ap7000() with a nand platform data
Josh Wu [Thu, 9 May 2013 07:34:54 +0000 (15:34 +0800)]
mtd: atmel_nand: replace cpu_is_at32ap7000() with a nand platform data

The nand driver use cpu_is_at32ap7000() macro for a workaround. For the
multi-platform support, we will remove this cpu_is_xxx() macro.

This patch adds a boolean variable need_reset_workaround in structure
atmel_nand_data. Using this variable we can remove cpu_is_at32ap7000() macro.

Hans-Christian: Feel free to push this through the mtd tree, if they won't
accept it I'm working on getting my workflow up on the linux-avr32.git tree.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: gpmi-nand: fix error return from gpmi_get_clks()
Michał Mirosław [Sat, 4 May 2013 13:19:35 +0000 (15:19 +0200)]
mtd: gpmi-nand: fix error return from gpmi_get_clks()

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: onenand/samsung: Remove redundant platform_set_drvdata()
Sachin Kamat [Fri, 3 May 2013 11:37:43 +0000 (17:07 +0530)]
mtd: onenand/samsung: Remove redundant platform_set_drvdata()

Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) removes the need to set driver data field to
NULL.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: onenand/omap2: Remove redundant platform_set_drvdata()
Sachin Kamat [Fri, 3 May 2013 11:37:42 +0000 (17:07 +0530)]
mtd: onenand/omap2: Remove redundant platform_set_drvdata()

Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) removes the need to set driver data field to
NULL.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: onenand/generic: Remove redundant platform_set_drvdata()
Sachin Kamat [Fri, 3 May 2013 11:37:41 +0000 (17:07 +0530)]
mtd: onenand/generic: Remove redundant platform_set_drvdata()

Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) removes the need to set driver data field to
NULL.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: tests: don't print error messages when out-of-memory
Brian Norris [Thu, 2 May 2013 21:18:51 +0000 (14:18 -0700)]
mtd: tests: don't print error messages when out-of-memory

These strings are now unnecessary and discouraged in the kernel. The
kernel will have plenty of big scary messages if kmalloc fails. These
now only serve to bloat the module.

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>
11 years agomtd: nand: davinci: use devm_ioremap_resource()
Laurent Navet [Thu, 2 May 2013 13:56:10 +0000 (15:56 +0200)]
mtd: nand: davinci: use devm_ioremap_resource()

Replace a call to deprecated devm_request_and_ioremap by devm_ioremap_resource.

Found with coccicheck and this semantic patch:
 scripts/coccinelle/api/devm_request_and_ioremap.cocci.

Signed-off-by: Laurent Navet <laurent.navet@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand_base: Only use GET/SET FEATURES command on chips that support them.
David Mosberger [Wed, 29 May 2013 12:30:13 +0000 (15:30 +0300)]
mtd: nand_base: Only use GET/SET FEATURES command on chips that support them.

Spansion's S34MLx chips support ONFI but not the GET/SET FEATURES calls.

Signed-off-by: David Mosberger <dmosberger@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: fsmc: update of OF support
Mian Yousaf Kaukab [Mon, 29 Apr 2013 12:07:48 +0000 (14:07 +0200)]
mtd: nand: fsmc: update of OF support

Add nand bank selection and timings to the device tree bindings.

Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
[Added some documentation]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: increase max OOB size to 744
Huang Shijie [Wed, 15 May 2013 08:40:25 +0000 (16:40 +0800)]
mtd: increase max OOB size to 744

The oob size of Micron's MT29F64G08CBABAWP is 744 bytes.
So increase the NAND_MAX_OOBSIZE to 744.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: pxa3xx: Move buffer release code to its own function
Ezequiel Garcia [Wed, 17 Apr 2013 16:38:14 +0000 (13:38 -0300)]
mtd: nand: pxa3xx: Move buffer release code to its own function

Create a function to release the buffer and the dma channel, thus undoing
what pxa3xx_nand_init_buff() did. This commit makes the code more readable
and will allow to handle non-DMA capable platforms easier.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: pxa3xx: Check for clk_prepare_enable() return value
Ezequiel Garcia [Wed, 17 Apr 2013 16:38:13 +0000 (13:38 -0300)]
mtd: nand: pxa3xx: Check for clk_prepare_enable() return value

clk_prepare_enable() can fail due to unknown reason.
Add a check for this and return the error code if it fails.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: pxa3xx: Use clk_prepare_enable and clk_disable_unprepare
Ezequiel Garcia [Wed, 17 Apr 2013 16:38:12 +0000 (13:38 -0300)]
mtd: nand: pxa3xx: Use clk_prepare_enable and clk_disable_unprepare

This patch converts the module to use clk_prepare_enable and
clk_disable_unprepare variants as required by common clock framework.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: pxa3xx: Use devm_clk_get
Ezequiel Garcia [Wed, 17 Apr 2013 16:38:11 +0000 (13:38 -0300)]
mtd: nand: pxa3xx: Use devm_clk_get

Replacing clk_get by managed devm_clk_get, the error path
can be greatly simplified.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: pxa3xx: Use devm_ioremap_resource
Ezequiel Garcia [Wed, 17 Apr 2013 16:38:10 +0000 (13:38 -0300)]
mtd: nand: pxa3xx: Use devm_ioremap_resource

Using the new devm_ioremap_resource() we can greatly
simplify resource handling.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: pxa3xx: Use devm_kzalloc
Ezequiel Garcia [Wed, 17 Apr 2013 16:38:09 +0000 (13:38 -0300)]
mtd: nand: pxa3xx: Use devm_kzalloc

Replace regular kzalloc with managed devm_kzalloc
which simplifies the error path.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: Convert logging messages
Joe Perches [Fri, 19 Apr 2013 17:59:35 +0000 (10:59 -0700)]
mtd: Convert logging messages

Use a more current logging style.

Convert homegrown ERROR/INFO macros to pr_<level>.
Convert homegrown parse_err macros to pr_err and
expand hidden flow control.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: devices: added the 16MiB winbond device
Girish K S [Tue, 16 Apr 2013 08:31:14 +0000 (14:01 +0530)]
mtd: devices: added the 16MiB winbond device

Added a 16MiB winbond devce to the device list
erase size = 64KiB and number of blocks = 256.

Signed-off-by: Girish K S <ks.giri@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand_base: Use io{read, write}*_rep functions for transfer
Alexander Shiyan [Sat, 13 Apr 2013 05:32:13 +0000 (09:32 +0400)]
mtd: nand_base: Use io{read, write}*_rep functions for transfer

This patch replaces the usage of loops in the nand_base code with
io{read,write}{8,16}_rep calls instead.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand-gpio: Add missing "owner" field in platform_driver struct
Alexander Shiyan [Mon, 6 May 2013 13:53:54 +0000 (17:53 +0400)]
mtd: nand-gpio: Add missing "owner" field in platform_driver struct

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand-gpio: Rename internal variables to match functionality
Alexander Shiyan [Mon, 6 May 2013 13:53:53 +0000 (17:53 +0400)]
mtd: nand-gpio: Rename internal variables to match functionality

struct platform_device *dev => pdev
struct nand_chip *this => chip

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand-gpio: Unneeded dependency on ARM removed
Alexander Shiyan [Mon, 6 May 2013 13:53:52 +0000 (17:53 +0400)]
mtd: nand-gpio: Unneeded dependency on ARM removed

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand-gpio: Use default nand_base {read/write}_buf functions
Alexander Shiyan [Mon, 6 May 2013 13:53:51 +0000 (17:53 +0400)]
mtd: nand-gpio: Use default nand_base {read/write}_buf functions

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand-gpio: Do not override GPIOs if driver uses platform_data but OF is enabled...
Alexander Shiyan [Mon, 6 May 2013 13:53:50 +0000 (17:53 +0400)]
mtd: nand-gpio: Do not override GPIOs if driver uses platform_data but OF is enabled in kernel config

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand-gpio: Use default dev_ready function if RDY is missing in configuration
Alexander Shiyan [Mon, 6 May 2013 13:53:49 +0000 (17:53 +0400)]
mtd: nand-gpio: Use default dev_ready function if RDY is missing in configuration

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand-gpio: Convert driver to using resource-managed functions
Alexander Shiyan [Mon, 6 May 2013 13:53:48 +0000 (17:53 +0400)]
mtd: nand-gpio: Convert driver to using resource-managed functions

Patch converts driver to using resource-managed functions.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: nand: reword nand_chip bad block interface comments
Brian Norris [Thu, 11 Apr 2013 08:34:59 +0000 (01:34 -0700)]
mtd: nand: reword nand_chip bad block interface comments

This remedies a few problems:

(1) The use of "the" vs. "a" is a little confusing, IMO.

(2) nand_chip.block_bad is used exclusively for checking the OOB bad
    block markers of a NAND. Any BBT functionality is handled in
    nand_bbt.c, so this description should differentiate itself from
    nand_bbt.c.

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>
11 years agomtd: m25p80: correct EN4B/EX4B comment
Brian Norris [Thu, 11 Apr 2013 08:34:58 +0000 (01:34 -0700)]
mtd: m25p80: correct EN4B/EX4B comment

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>
11 years agomtd: m25p80: utilize dedicated 4-byte addressing commands
Brian Norris [Thu, 11 Apr 2013 08:34:57 +0000 (01:34 -0700)]
mtd: m25p80: utilize dedicated 4-byte addressing commands

Traditionally, the command set used by SPI flash only supported a 3-byte
address. However, large SPI flash (>= 32MiB, or 256Mib) require 4 bytes
to address the entire flash. Most manufacturers have supplied a mode
switch (via a "bank register writer", or a "enable 4-byte mode"
command), which tells the flash to expect 4 address cycles from now on,
instead of 3. This mode remains until power is cut, the reset line is
triggered (on packages where present), or a command is sent to reset the
flash or to reset the 3-byte addressing mode.

As an alternative, some flash manufacturers have developed a new command
set that accept a full 4-byte address. They can be used orthogonally to
any of the modes; that is, they can be used when the flash is in either
3-byte or 4-byte address mode.

Now, there are a number of reasons why the "stateful" 4-byte address
mode switch may not be acceptable. For instance, some SoC's perform a
dumb boot sequence in which they only send 3-byte read commands to the
flash. However, if an unexpected reset occurs, the flash chip cannot be
guaranteed to return to its 3-byte mode. Thus, the SoC controller and
flash will not understand each other. (One might consider hooking up the
aforementioned reset pin to the system reset line so that any system
reset will reset the flash to 3-byte mode, but some packages do not
provide this pin. And in some other packages, one must choose between
having a reset pin and having enough pins for 4-output QSPI support.
It is an error prone process choosing a flash that will support a
hardware reset pin!)

This patch provides support for the new stateless command set, so that
we can avoid the problems that come with a stateful addressing mode
change. The flash can be left in "3-byte mode" while still accessing the
entire flash.

Note that Spansion supports this command set on all its large flash
(e.g, S25FL512S), and Macronix has begun supporting this command set on
some new flash (e.g., MX25L25635F). For the moment, I don't know how to
differentiate the Macronix that don't support this command set (e.g.,
MX25L25635E) from those that do, so this patch only supports Spansion.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: fsl_ifc_nand: set NAND_NO_SUBPAGE_WRITE
Scott Wood [Wed, 10 Apr 2013 22:34:37 +0000 (17:34 -0500)]
mtd: fsl_ifc_nand: set NAND_NO_SUBPAGE_WRITE

This controller only does ECC on full-page accesses, even though the
ECC consists of multiple steps.  fsl_elbc_nand can get away with this
because the ECC of an all-0xff region will be all-0xff, but this is not
true with the ECC algorithms used by IFC.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: devices: convert OMAP BCH to devm_ioremap_resource()
Silviu-Mihai Popescu [Wed, 10 Apr 2013 21:01:51 +0000 (00:01 +0300)]
mtd: devices: convert OMAP BCH to devm_ioremap_resource()

Convert all users of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.

Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: m25p80: use spi_get_drvdata() and spi_set_drvdata()
Jingoo Han [Sat, 6 Apr 2013 06:41:32 +0000 (15:41 +0900)]
mtd: m25p80: use spi_get_drvdata() and spi_set_drvdata()

Use the wrapper functions for getting and setting the driver data using
spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we
can directly pass a struct spi_device.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: dataflash: use spi_get_drvdata() and spi_set_drvdata()
Jingoo Han [Sat, 6 Apr 2013 06:41:03 +0000 (15:41 +0900)]
mtd: dataflash: use spi_get_drvdata() and spi_set_drvdata()

Use the wrapper functions for getting and setting the driver data using
spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we
can directly pass a struct spi_device.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: sst25l: use spi_get_drvdata() and spi_set_drvdata()
Jingoo Han [Sat, 6 Apr 2013 06:40:30 +0000 (15:40 +0900)]
mtd: sst25l: use spi_get_drvdata() and spi_set_drvdata()

Use the wrapper functions for getting and setting the driver data using
spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we
can directly pass a struct spi_device.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: cfi_cmdset_0002: print @adr when write timeout occurs
Huang Shijie [Mon, 1 Apr 2013 09:40:18 +0000 (17:40 +0800)]
mtd: cfi_cmdset_0002: print @adr when write timeout occurs

Print out the @adr when the write timeout occurs.
This is useful to check if the write timeouts occur at the
same address.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: spear_smi: add CONFIG_PM_SLEEP to suspend/resume functions
Jingoo Han [Tue, 26 Mar 2013 06:54:22 +0000 (15:54 +0900)]
mtd: spear_smi: add CONFIG_PM_SLEEP to suspend/resume functions

Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following
build warning when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when
the CONFIG_PM_SLEEP is enabled. Also, unnecessary CONFIG_PM ifdefs
are removed

drivers/mtd/devices/spear_smi.c:1049:12: warning: 'spear_smi_suspend' defined but not used [-Wunused-function]
drivers/mtd/devices/spear_smi.c:1059:12: warning: 'spear_smi_resume' defined but not used [-Wunused-function]

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: fsmc_nand: add CONFIG_PM_SLEEP to suspend/resume functions
Jingoo Han [Tue, 26 Mar 2013 06:53:48 +0000 (15:53 +0900)]
mtd: fsmc_nand: add CONFIG_PM_SLEEP to suspend/resume functions

Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following
build warning when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when
the CONFIG_PM_SLEEP is enabled. Also, unnecessary CONFIG_PM ifdefs
are removed.

drivers/mtd/nand/fsmc_nand.c:1194:12: warning: 'fsmc_nand_suspend' defined but not used [-Wunused-function]
drivers/mtd/nand/fsmc_nand.c:1202:12: warning: 'fsmc_nand_resume' defined but not used [-Wunused-function]

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: r852: add CONFIG_PM_SLEEP to suspend/resume functions
Jingoo Han [Tue, 26 Mar 2013 06:53:04 +0000 (15:53 +0900)]
mtd: r852: add CONFIG_PM_SLEEP to suspend/resume functions

Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following
build warning when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when
the CONFIG_PM_SLEEP is enabled. Also, unnecessary NULL defines are
removed.

drivers/mtd/nand/r852.c:1006:12: warning: 'r852_suspend' defined but not used [-Wunused-function]
drivers/mtd/nand/r852.c:1027:12: warning: 'r852_resume' defined but not used [-Wunused-function]

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: bcm63xxpart: use nvram for PSI size
Jonas Gorski [Sat, 23 Mar 2013 13:07:49 +0000 (14:07 +0100)]
mtd: bcm63xxpart: use nvram for PSI size

Read out the SPI size from nvram instead of defaulting to 64KiB — some
vendors actually use values larger than the "max" value of 64.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agoMIPS: BCM63XX: export PSI size from nvram
Jonas Gorski [Sat, 23 Mar 2013 13:07:48 +0000 (14:07 +0100)]
MIPS: BCM63XX: export PSI size from nvram

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: bcm63xxpart: use size macro for CFE block size
Jonas Gorski [Sat, 23 Mar 2013 13:07:47 +0000 (14:07 +0100)]
mtd: bcm63xxpart: use size macro for CFE block size

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: fsl_ifc_nand: remove incorrect kfree()
Brian Norris [Fri, 29 Mar 2013 04:28:56 +0000 (21:28 -0700)]
mtd: fsl_ifc_nand: remove incorrect kfree()

The struct fsl_ifc_mtd is allocated with devm_kzalloc, so its memory
is "managed" automatically by the kernel. That is, we do not need to
free it explicitly; it will be freed when the device is removed. And we
*certainly* shouldn't free it with a regular kfree().

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>
11 years agomtd: bcm47xxsflash: implement polling chip status
Rafał Miłecki [Sun, 24 Mar 2013 20:51:31 +0000 (21:51 +0100)]
mtd: bcm47xxsflash: implement polling chip status

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agomtd: bcm47xxsflash: implement ChipCommon R/W ops
Rafał Miłecki [Sun, 24 Mar 2013 20:53:24 +0000 (21:53 +0100)]
mtd: bcm47xxsflash: implement ChipCommon R/W ops

They are needed for erasing/writing. Use a magic pointers and small
functions to prepare code for adding other buses support in the future
(like SSB).

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
11 years agoLinux 3.11-rc4
Linus Torvalds [Sun, 4 Aug 2013 20:46:46 +0000 (13:46 -0700)]
Linux 3.11-rc4

11 years agoMerge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma
Linus Torvalds [Sun, 4 Aug 2013 18:46:07 +0000 (11:46 -0700)]
Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma

Pull dmaengine fixes from Vinod Koul:
 "Two fixes for slave dmaengine.  The first fixes cyclic dma transfers
  for pl330 and the second one makes us return the correct error code on
  probe"

* 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
  dma: pl330: Fix cyclic transfers
  pch_dma: fix error return code in pch_dma_probe()

11 years agoMerge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Linus Torvalds [Sun, 4 Aug 2013 18:44:18 +0000 (11:44 -0700)]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

Pull drm fix from Dave Airlie:
 "Just a quick fix that a few people have reported, be nice to have in
  asap"

The drm tree seems to be very confused about 64-bit divides.  Here it
uses a slow 64-by-64 bit divide to divide by a small constant.  Oh well.
Doesn't look performance-critical, just stupid.

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/radeon: fix 64 bit divide in SI spm code

11 years agotmpfs: fix SEEK_DATA/SEEK_HOLE regression
Hugh Dickins [Sun, 4 Aug 2013 18:30:25 +0000 (11:30 -0700)]
tmpfs: fix SEEK_DATA/SEEK_HOLE regression

Commit 46a1c2c7ae53 ("vfs: export lseek_execute() to modules") broke the
tmpfs SEEK_DATA/SEEK_HOLE implementation, because vfs_setpos() converts
the carefully prepared -ENXIO to -EINVAL.  Other filesystems avoid it in
error cases: do the same in tmpfs.

Signed-off-by: Hugh Dickins <hughd@google.com>
Cc: Jie Liu <jeff.liu@oracle.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoMerge tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Linus Torvalds [Sun, 4 Aug 2013 18:00:43 +0000 (11:00 -0700)]
Merge tag 'sound-3.11' of git://git./linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "All small regression or small fixes, nothing surprising at this stage.

   - regression fix for intel Mac Mini quirk
   - compress ioctl error fix
   - ASoC fixes for control change notifications, some UI fixes,
     driver-specific fixes (resource leak, build errors, etc)"

* tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Fix missing fixup for Mac Mini with STAC9221
  ASoC: wm0010: Fix resource leak
  ASoC: au1x: Fix build
  ASoC: bf5xx-ac97: Fix compile error with SND_BF5XX_HAVE_COLD_RESET
  ASoC: bfin-ac97: Fix prototype error following AC'97 refactoring
  ALSA: compress: fix the return value for SNDRV_COMPRESS_VERSION
  ASoC: dapm: Fix return value of snd_soc_dapm_put_{volsw,enum_virt}()

11 years agodrm/radeon: fix 64 bit divide in SI spm code
Alex Deucher [Thu, 1 Aug 2013 13:03:29 +0000 (09:03 -0400)]
drm/radeon: fix 64 bit divide in SI spm code

Forgot to use the appropriate math64 function.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Linus Torvalds [Sat, 3 Aug 2013 22:00:23 +0000 (15:00 -0700)]
Merge git://git./linux/kernel/git/davem/net

Pull networking fixes from David Miller:

 1) Don't ignore user initiated wireless regulatory settings on cards
    with custom regulatory domains, from Arik Nemtsov.

 2) Fix length check of bluetooth information responses, from Jaganath
    Kanakkassery.

 3) Fix misuse of PTR_ERR in btusb, from Adam Lee.

 4) Handle rfkill properly while iwlwifi devices are offline, from
    Emmanuel Grumbach.

 5) Fix r815x devices DMA'ing to stack buffers, from Hayes Wang.

 6) Kernel info leak in ATM packet scheduler, from Dan Carpenter.

 7) 8139cp doesn't check for DMA mapping errors, from Neil Horman.

 8) Fix bridge multicast code to not snoop when no querier exists,
    otherwise mutlicast traffic is lost.  From Linus Lüssing.

 9) Avoid soft lockups in fib6_run_gc(), from Michal Kubecek.

10) Fix races in automatic address asignment on ipv6, which can result
    in incorrect lifetime assignments.  From Jiri Benc.

11) Cure build bustage when CONFIG_NET_LL_RX_POLL is not set and rename
    it CONFIG_NET_RX_BUSY_POLL to eliminate the last reference to the
    original naming of this feature.  From Cong Wang.

12) Fix crash in TIPC when server socket creation fails, from Ying Xue.

13) macvlan_changelink() silently succeeds when it shouldn't, from
    Michael S Tsirkin.

14) HTB packet scheduler can crash due to sign extension, fix from
    Stephen Hemminger.

15) With the cable unplugged, r8169 prints out a message every 10
    seconds, make it netif_dbg() instead of netif_warn().  From Peter
    Wu.

16) Fix memory leak in rtm_to_ifaddr(), from Daniel Borkmann.

17) sis900 gets spurious TX queue timeouts due to mismanagement of link
    carrier state, from Denis Kirjanov.

18) Validate somaxconn sysctl to make sure it fits inside of a u16.
    From Roman Gushchin.

19) Fix MAC address filtering on qlcnic, from Shahed Shaikh.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (68 commits)
  qlcnic: Fix for flash update failure on 83xx adapter
  qlcnic: Fix link speed and duplex display for 83xx adapter
  qlcnic: Fix link speed display for 82xx adapter
  qlcnic: Fix external loopback test.
  qlcnic: Removed adapter series name from warning messages.
  qlcnic: Free up memory in error path.
  qlcnic: Fix ingress MAC learning
  qlcnic: Fix MAC address filter issue on 82xx adapter
  net: ethernet: davinci_emac: drop IRQF_DISABLED
  netlabel: use domain based selectors when address based selectors are not available
  net: check net.core.somaxconn sysctl values
  sis900: Fix the tx queue timeout issue
  net: rtm_to_ifaddr: free ifa if ifa_cacheinfo processing fails
  r8169: remove "PHY reset until link up" log spam
  net: ethernet: cpsw: drop IRQF_DISABLED
  htb: fix sign extension bug
  macvlan: handle set_promiscuity failures
  macvlan: better mode validation
  tipc: fix oops when creating server socket fails
  net: rename CONFIG_NET_LL_RX_POLL to CONFIG_NET_RX_BUSY_POLL
  ...

11 years agoqlcnic: Fix for flash update failure on 83xx adapter
Himanshu Madhani [Sat, 3 Aug 2013 03:16:01 +0000 (23:16 -0400)]
qlcnic: Fix for flash update failure on 83xx adapter

Flash update routine was improperly checking register read API return value.
Modify register read API and perform proper error check.

Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agoqlcnic: Fix link speed and duplex display for 83xx adapter
Rajesh Borundia [Sat, 3 Aug 2013 03:16:00 +0000 (23:16 -0400)]
qlcnic: Fix link speed and duplex display for 83xx adapter

o Set link speed and duplex to unknown when link is not up.

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agoqlcnic: Fix link speed display for 82xx adapter
Rajesh Borundia [Sat, 3 Aug 2013 03:15:59 +0000 (23:15 -0400)]
qlcnic: Fix link speed display for 82xx adapter

o Do not obtain link speed from register when adapter
  link is down.

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>