Commit Graph

334372 Commits (8754fccbae661a0020923cffd63e21de36d51e2e)

Author SHA1 Message Date
Roland Stigge 8754fccbae gpio: gpio-max710x: Support device tree probing
For probing via device tree, we need to support the case without platform_data.
In this case, chip.base is set to -1 for automatic numbering.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-17 21:21:08 +01:00
Peter Ujfalusi 9859eb99e9 gpio: twl4030: Use only TWL4030_MODULE_LED for LED configuration
Avoid using the TWL4030_MODULE_PWMA/B as module ID. The LEDEN, PWMA ON/OFF
and PWMB ON/OFF registers are in a continuous range starting from LED base.
This is going to be helpful for further cleanup in the twl stack.

No functional changes.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-17 21:15:33 +01:00
Laxman Dewangan 195812e4b6 gpio: tegra: read output value when gpio is set in direction_out
Read the output value when gpio is set for the output mode for
gpio_get_value(). Reading input value in direction out does not
give correct value.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-17 21:14:04 +01:00
Maxime Ripard ed32620ea7 gpio: pca953x: Add compatible strings to gpio-pca953x driver
Even though the device tree binding code was already written, the
compatible strings were not yet in the driver.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-17 21:09:54 +01:00
Maxime Ripard 55ecd26373 gpio: pca953x: Register an IRQ domain
The PCA953x used to register no IRQ domain, which made it impossible to
use it as an interrupt-parent from the device tree.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-17 21:08:32 +01:00
Axel Lin 3764bdde1d gpio: mvebu: Set free callback for gpio_chip
We call pinctrl_request_gpio() in request callback, thus we need to call
pinctrl_free_gpio() in free callback.

Both mvebu_gpio_request() and mvebu_gpio_free() are not referenced outside of
this file, make them static.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-08 22:37:54 +01:00
Axel Lin 65b6ca4667 gpio: tegra: Drop exporting static functions
Both tegra_gpio_enable() and tegra_gpio_disable() are static functions, it does
not make sense to export them.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-08 22:35:31 +01:00
Axel Lin 924a09873c gpio: tegra: Staticize non-exported symbols
Both tegra_gpio_request() and tegra_gpio_free() are not referenced outside of
this file, make them static.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-08 22:33:58 +01:00
Laxman Dewangan 8939ddc76a gpio: tegra: fix suspend/resume apis
Following are changes done to fix the suspend/resume
functionality of tegra gpio driver:
- Protect suspend/resume callbacks with CONFIG_PM_SLEEP
  because CONFIG_PM doesn't actually enable any of the PM callbacks, it
  only allows to enable CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME.
  This means if CONFIG_PM is used to protect system sleep callbacks
  then it may end up unreferenced if only runtime PM is enabled.

- Fix the suspend/resume APIs declaration as per callback prototype.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-08 22:23:18 +01:00
Alexander Stein 5c868fc629 gpio-pch: Set parent dev for gpio chip
This will show the gpio chip as a child node
under /sys/bus/pci/devices/xxxx:xx:xx.x/

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-04 19:21:29 +01:00
Axel Lin 1631081993 gpio: em: Fix build errors
Fix below build errors:

  CC [M]  drivers/gpio/gpio-em.o
drivers/gpio/gpio-em.c: In function 'em_gio_probe':
drivers/gpio/gpio-em.c:306: error: 'err' undeclared (first use in this function)
drivers/gpio/gpio-em.c:306: error: (Each undeclared identifier is reported only once
drivers/gpio/gpio-em.c:306: error: for each function it appears in.)
drivers/gpio/gpio-em.c:308: error: label 'err3' used but not defined
drivers/gpio/gpio-em.c:279: error: label 'err2' used but not defined
drivers/gpio/gpio-em.c:265: error: label 'err1' used but not defined
drivers/gpio/gpio-em.c:250: error: label 'err0' used but not defined
drivers/gpio/gpio-em.c:309: warning: no return statement in function returning non-void
drivers/gpio/gpio-em.c: At top level:
drivers/gpio/gpio-em.c:311: error: expected identifier or '(' before 'if'
drivers/gpio/gpio-em.c:317: error: expected identifier or '(' before 'if'
drivers/gpio/gpio-em.c:323: warning: data definition has no type or storage class
drivers/gpio/gpio-em.c:323: warning: type defaults to 'int' in declaration of 'ret'
drivers/gpio/gpio-em.c:323: error: 'gpio_chip' undeclared here (not in a function)
drivers/gpio/gpio-em.c:323: error: initializer element is not constant
drivers/gpio/gpio-em.c:324: error: expected identifier or '(' before 'if'
drivers/gpio/gpio-em.c:328: error: expected identifier or '(' before 'return'
drivers/gpio/gpio-em.c:330: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
drivers/gpio/gpio-em.c:332: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
drivers/gpio/gpio-em.c:334: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
drivers/gpio/gpio-em.c:336: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
drivers/gpio/gpio-em.c:338: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
drivers/gpio/gpio-em.c:340: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
drivers/gpio/gpio-em.c:342: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
drivers/gpio/gpio-em.c:344: error: expected identifier or '(' before '}' token
drivers/gpio/gpio-em.c: In function 'em_gio_remove':
drivers/gpio/gpio-em.c:361: error: implicit declaration of function 'em_gio_irq_domain_cleanup'
make[2]: *** [drivers/gpio/gpio-em.o] Error 1
make[1]: *** [drivers/gpio] Error 2
make: *** [drivers] Error 2

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-04 18:50:15 +01:00
Wei Yongjun 2cad6a8a4c GPIO: clps711x: use platform_device_unregister in gpio_clps711x_init()
platform_device_unregister() only calls platform_device_del() and
platform_device_put(), thus use platform_device_unregister() to
simplify the code.

Also the documents in platform.c shows that platform_device_del
and platform_device_put must _only_ be externally called in error
cases.  All other usage is a bug.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-27 18:17:30 +02:00
Linus Walleij a362605b34 gpio/tc3589x: convert to use the simple irqdomain
The special checks for whether we have a base IRQ offset or not
is surplus if we use the simple IRQ domain. The IRQ offset
zero will be interpreted as a linear domain case.

Plus this makes sure we allocate descriptors where need be, or
warn if they are preallocated with SPARSE_IRQ.

Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-26 09:42:22 +02:00
Linus Walleij 7385500a49 gpio/em: convert to linear IRQ domain
The code in the em driver seems to want to try to do the job of
the linear IRQ domain (allocate descriptors and grab a virtual
range). So why not just use the linear IRQ domain? The code is
now cut down so we don't need isolated functions for this.

Also note that we use irq_create_mapping() to make sure
descriptors are allocated for these IRQs.

Also fixed the FIXME to remove the domain after use.

Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Magnus Damm <damm@opensource.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-26 09:41:45 +02:00
Linus Walleij ce931f571b gpio/mvebu: convert to use irq_domain_add_simple()
The MVEBU driver probably just wants a few IRQs. Using the simple
domain has the upside of allocating IRQ descriptors if need be,
especially in a SPARSE_IRQ environment.

Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-26 09:39:46 +02:00
Linus Walleij d023567731 gpio/tegra: convert to use linear irqdomain
The Tegra driver tries to do the work of irq_domain_add_linear()
by reserving a bunch of descriptors somewhere and keeping track
of the base offset, then calling irq_domain_add_legacy(). Let's
stop doing that and simply use the linear IRQ domain.

For this to work: use irq_create_mapping() in the IRQ iterator
so that the descriptors get allocated here.

Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Tested-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-26 09:37:22 +02:00
Dan Carpenter 529f2ad5e3 gpiolib: unlock on error in gpio_export()
We need to unlock here before returning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-26 09:35:17 +02:00
Mathias Nyman 80b0a60292 gpiolib: add gpio get direction callback support
Add .get_direction callback to gpio_chip. This allows gpiolib
to check the current direction of a gpio.
Used to show the correct gpio direction in sysfs and debug entries.

If callback is not set then gpiolib will work as previously;
e.g. guessing everything is input until a direction is set.

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-26 09:18:55 +02:00
Alexander Shiyan d6a2fa0424 GPIO: clps711x: Fix direction logic for PORTD
PORTD have different direction logic, i.e. "0" is output and "1" is input.
This patch fix this issue.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-26 09:16:15 +02:00
Alexander Shiyan 41b3996e3b GPIO: clps711x: Fix return value for gpio_clps711x_get
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-24 10:03:20 +02:00
Ryan Mallon fc4e251499 gpiolib: Refactor gpio_export
The gpio_export function uses nested if statements and the status
variable to handle the failure cases. This makes the function logic
difficult to follow. Refactor the code to abort immediately on failure
using goto. This makes the code slightly longer, but significantly
reduces the nesting and number of split lines and makes the code easier
to read.

Signed-off-by: Ryan Mallon <rmallon@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-23 00:13:36 +02:00
Tony Prisk 67a0d4993d GPIO: vt8500: Add extended gpio bank for WM8505/WM8650
These SoC's have an extended bank of GPIO's seperate to the main
GPIO block. This patch adds the additional 5 GPIO's located in this
block which control I2C and PWMOUT.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-19 13:13:36 +02:00
Linus Walleij a6d7092a34 gpio: clps711x: delete local <mach/gpio.h> header
This header file is unused and we shall not add new headers
to the <mach/*> namespace. The macro may be reintroduced when
there is a user for it.

Cc: Alexander Shiyan <shc_work@mail.ru>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-15 22:32:37 +02:00
Alexander Shiyan a3b8d4a513 GPIO: Add support for GPIO on CLPS711X-target platform
The CLPS711X CPUs provide some GPIOs for use in the system. This
driver provides support for these via gpiolib. Due to platform
limitations, driver does not support interrupts, only inputs and
outputs.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-15 21:25:00 +02:00
Ashish Jangam 04ed427971 DA9055 GPIO driver
This is the GPIO patch for the DA9055 PMIC. This patch has got
dependency on the DA9055 MFD core.

This patch is functionally tested on SMDK6410 board.

Signed-off-by: David Dajun Chen <dchen@diasemi.com>
Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-15 20:50:14 +02:00
Tobias Klauser 086d585f13 gpio/gpio-omap: Use existing pointer to struct device
A pointer to "pdev->dev" is already stored in "dev", so use it in
devm_kzalloc.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-15 20:50:13 +02:00
Tobias Klauser 8944df726c gpio/gpio-pl061: Covert to use devm_* functions
Use the devm_* family of functions during probe to reduce the error
handling code footprint.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-15 20:50:13 +02:00
Linus Torvalds ddffeb8c4d Linux 3.7-rc1 2012-10-14 14:41:04 -07:00
Linus Torvalds a5ef3f7dcb Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS update from Ralf Baechle:
 "Cleanups and fixes for breakage that occured earlier during this merge
  phase.  Also a few patches that didn't make the first pull request.
  Of those is the Alchemy work that merges code for many of the SOCs and
  evaluation boards thus among other code shrinkage, reduces the number
  of MIPS defconfigs by 5."

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (22 commits)
  MIPS: SNI: Switch RM400 serial to SCCNXP driver
  MIPS: Remove unused empty_bad_pmd_table[] declaration.
  MIPS: MT: Remove kspd.
  MIPS: Malta: Fix section mismatch.
  MIPS: asm-offset.c: Delete unused irq_cpustat_t struct offsets.
  MIPS: Alchemy: Merge PB1100/1500 support into DB1000 code.
  MIPS: Alchemy: merge PB1550 support into DB1550 code
  MIPS: Alchemy: Single kernel for DB1200/1300/1550
  MIPS: Optimize TLB refill for RI/XI configurations.
  MIPS: proc: Cleanup printing of ASEs.
  MIPS: Hardwire detection of DSP ASE Rev 2 for systems, as required.
  MIPS: Add detection of DSP ASE Revision 2.
  MIPS: Optimize pgd_init and pmd_init
  MIPS: perf: Add perf functionality for BMIPS5000
  MIPS: perf: Split the Kconfig option CONFIG_MIPS_MT_SMP
  MIPS: perf: Remove unnecessary #ifdef
  MIPS: perf: Add cpu feature bit for PCI (performance counter interrupt)
  MIPS: perf: Change the "mips_perf_event" table unsupported indicator.
  MIPS: Align swapper_pg_dir to 64K for better TLB Refill code.
  vmlinux.lds.h: Allow architectures to add sections to the front of .bss
  ...
2012-10-14 14:39:05 -07:00
Linus Torvalds d25282d1c9 Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
Pull module signing support from Rusty Russell:
 "module signing is the highlight, but it's an all-over David Howells frenzy..."

Hmm "Magrathea: Glacier signing key". Somebody has been reading too much HHGTTG.

* 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (37 commits)
  X.509: Fix indefinite length element skip error handling
  X.509: Convert some printk calls to pr_devel
  asymmetric keys: fix printk format warning
  MODSIGN: Fix 32-bit overflow in X.509 certificate validity date checking
  MODSIGN: Make mrproper should remove generated files.
  MODSIGN: Use utf8 strings in signer's name in autogenerated X.509 certs
  MODSIGN: Use the same digest for the autogen key sig as for the module sig
  MODSIGN: Sign modules during the build process
  MODSIGN: Provide a script for generating a key ID from an X.509 cert
  MODSIGN: Implement module signature checking
  MODSIGN: Provide module signing public keys to the kernel
  MODSIGN: Automatically generate module signing keys if missing
  MODSIGN: Provide Kconfig options
  MODSIGN: Provide gitignore and make clean rules for extra files
  MODSIGN: Add FIPS policy
  module: signature checking hook
  X.509: Add a crypto key parser for binary (DER) X.509 certificates
  MPILIB: Provide a function to read raw data into an MPI
  X.509: Add an ASN.1 decoder
  X.509: Add simple ASN.1 grammar compiler
  ...
2012-10-14 13:39:34 -07:00
Matt Fleming b6eea87fc6 x86, boot: Explicitly include autoconf.h for hostprogs
The hostprogs need access to the CONFIG_* symbols found in
include/generated/autoconf.h.  But commit abbf1590de ("UAPI: Partition
the header include path sets and add uapi/ header directories") replaced
$(LINUXINCLUDE) with $(USERINCLUDE) which doesn't contain the necessary
include paths.

This has the undesirable effect of breaking the EFI boot stub because
the #ifdef CONFIG_EFI_STUB code in arch/x86/boot/tools/build.c is
never compiled.

It should also be noted that because $(USERINCLUDE) isn't exported by
the top-level Makefile it's actually empty in arch/x86/boot/Makefile.

Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Ingo Molnar <mingo@kernel.org>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-14 12:41:28 -07:00
Ingo Molnar 7d380c8f1e perf: Fix UAPI fallout
The UAPI commits forgot to test tooling builds such as tools/perf/,
and this fixes the fallout.

Manual conversion.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-14 12:22:52 -07:00
Linus Torvalds 3d6ee36dfb Merge branch 'late-for-linus' of git://git.linaro.org/people/rmk/linux-arm
Pull ARM update from Russell King:
 "This is the final round of stuff for ARM, left until the end of the
  merge window to reduce the number of conflicts.  This set contains the
  ARM part of David Howells UAPI changes, and a fix to the ordering of
  'select' statements in ARM Kconfig files (see the appropriate commit
  for why this happened - thanks to Andrew Morton for pointing out the
  problem.)

  I've left this as long as I dare for this window to avoid conflicts,
  and I regenerated the config patch yesterday, posting it to our
  mailing list for review and testing.  I have several acks which
  include successful test reports for it.

  However, today I notice we've got new conflicts with previously unseen
  code...  though that conflict should be trivial (it's my changes vs a
  one liner.)"

* 'late-for-linus' of git://git.linaro.org/people/rmk/linux-arm:
  ARM: config: make sure that platforms are ordered by option string
  ARM: config: sort select statements alphanumerically
  UAPI: (Scripted) Disintegrate arch/arm/include/asm

Fix up fairly conflict in arch/arm/Kconfig (the select re-organization
vs recent addition of GENERIC_KERNEL_EXECVE)
2012-10-13 17:18:53 -07:00
Linus Torvalds 0b381a286e UAPI Disintegration 2012-10-13
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Merge tag 'disintegrate-main-20121013' of git://git.infradead.org/users/dhowells/linux-headers

Pull UAPI disintegration for include/linux/{,byteorder/}*.h from David Howells:
 "The patches contained herein do the following:

 (1) Remove kernel-only stuff in linux/ppp-comp.h from the UAPI.  I checked
     this with Paul Mackerras before I created the patch and he suggested some
     extra bits to unexport.

 (2) Remove linux/blk_types.h entirely from the UAPI as none of it is userspace
     applicable, and remove from the UAPI that part of linux/fs.h that was the
     reason for linux/blk_types.h being exported in the first place.  I
     discussed this with Jens Axboe before creating the patch.

 (3) The big patch of the series to disintegrate include/linux/*.h as a unit.
     This could be split up, though there would be collisions in moving stuff
     between the two Kbuild files when the parts are merged as that file is
     sorted alphabetically rather than being grouped by subsystem.

     Of this set of headers, 17 files have changed in the UAPI exported region
     since the 4th and only 8 since the 9th so there isn't much change in this
     area - as one might expect.

     It should be pretty obvious and straightforward if it does come to fixing
     up: stuff in __KERNEL__ guards stays where it is and stuff outside moves
     to the same file in the include/uapi/linux/ directory.

     If a new file appears then things get a bit more complicated as the
     "headers +=" line has to move to include/uapi/linux/Kbuild.  Only one new
     file has appeared since the 9th and I judge this type of event relatively
     unlikely.

 (4) A patch to disintegrate include/linux/byteorder/*.h as a unit.

  Signed-off-by: David Howells <dhowells@redhat.com>"

* tag 'disintegrate-main-20121013' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate include/linux/byteorder
  UAPI: (Scripted) Disintegrate include/linux
  UAPI: Unexport linux/blk_types.h
  UAPI: Unexport part of linux/ppp-comp.h
2012-10-13 13:28:32 -07:00
Linus Torvalds 034b5eeb6b UAPI Disintegration 2012-10-09
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Merge tag 'disintegrate-spi-20121009' of git://git.infradead.org/users/dhowells/linux-headers

Pull spi UAPI disintegration from David Howells:
 "This is to complete part of the Userspace API (UAPI) disintegration
  for which the preparatory patches were pulled recently.  After these
  patches, userspace headers will be segregated into:

        include/uapi/linux/.../foo.h

  for the userspace interface stuff, and:

        include/linux/.../foo.h

  for the strictly kernel internal stuff.

  Signed-off-by: David Howells <dhowells@redhat.com>
  Acked-by: Grant Likely <grant.likely@secretlab.ca>"

* tag 'disintegrate-spi-20121009' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate include/linux/spi
2012-10-13 13:26:39 -07:00
Linus Torvalds 7c5a473469 OpenRISC UAPI disintegration work from David Howells.
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Merge tag 'openrisc-uapi' of git://openrisc.net/jonas/linux

Pull OpenRISC uapi disintegration from Jonas Bonn:
 "OpenRISC UAPI disintegration work from David Howells"

* tag 'openrisc-uapi' of git://openrisc.net/jonas/linux:
  UAPI: (Scripted) Disintegrate arch/openrisc/include/asm
2012-10-13 13:25:19 -07:00
Linus Torvalds 09a9ad6a1f Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull user namespace compile fixes from Eric W Biederman:
 "This tree contains three trivial fixes.  One compiler warning, one
  thinko fix, and one build fix"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  btrfs: Fix compilation with user namespace support enabled
  userns: Fix posix_acl_file_xattr_userns gid conversion
  userns: Properly print bluetooth socket uids
2012-10-13 13:23:39 -07:00
Linus Torvalds 9db908806b md updates for 3.7
"discard" support, some dm-raid improvements and other assorted
 bits and pieces.
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Merge tag 'md-3.7' of git://neil.brown.name/md

Pull md updates from NeilBrown:
 - "discard" support, some dm-raid improvements and other assorted bits
   and pieces.

* tag 'md-3.7' of git://neil.brown.name/md: (29 commits)
  md: refine reporting of resync/reshape delays.
  md/raid5: be careful not to resize_stripes too big.
  md: make sure manual changes to recovery checkpoint are saved.
  md/raid10: use correct limit variable
  md: writing to sync_action should clear the read-auto state.
  Subject: [PATCH] md:change resync_mismatches to atomic64_t to avoid races
  md/raid5: make sure to_read and to_write never go negative.
  md: When RAID5 is dirty, force reconstruct-write instead of read-modify-write.
  md/raid5: protect debug message against NULL derefernce.
  md/raid5: add some missing locking in handle_failed_stripe.
  MD: raid5 avoid unnecessary zero page for trim
  MD: raid5 trim support
  md/bitmap:Don't use IS_ERR to judge alloc_page().
  md/raid1: Don't release reference to device while handling read error.
  raid: replace list_for_each_continue_rcu with new interface
  add further __init annotations to crypto/xor.c
  DM RAID: Fix for "sync" directive ineffectiveness
  DM RAID: Fix comparison of index and quantity for "rebuild" parameter
  DM RAID: Add rebuild capability for RAID10
  DM RAID: Move 'rebuild' checking code to its own function
  ...
2012-10-13 13:22:01 -07:00
Russell King 244acb1ba3 Merge branch 'config' into late-for-linus 2012-10-13 17:14:17 +01:00
Russell King 93e22567a1 ARM: config: make sure that platforms are ordered by option string
The large platform selection choice should be sorted by option string
so it's easy to find the platform you're looking for.  Fix the few
options which are out of this order.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-10-13 17:13:43 +01:00
Russell King b1b3f49ce4 ARM: config: sort select statements alphanumerically
As suggested by Andrew Morton:

  This is a pet peeve of mine.  Any time there's a long list of items
  (header file inclusions, kconfig entries, array initalisers, etc) and
  someone wants to add a new item, they *always* go and stick it at the
  end of the list.

  Guys, don't do this.  Either put the new item into a randomly-chosen
  position or, probably better, alphanumerically sort the list.

lets sort all our select statements alphanumerically.  This commit was
created by the following perl:

while (<>) {
	while (/\\\s*$/) {
		$_ .= <>;
	}
	undef %selects if /^\s*config\s+/;
	if (/^\s+select\s+(\w+).*/) {
		if (defined($selects{$1})) {
			if ($selects{$1} eq $_) {
				print STDERR "Warning: removing duplicated $1 entry\n";
			} else {
				print STDERR "Error: $1 differently selected\n".
					"\tOld: $selects{$1}\n".
					"\tNew: $_\n";
				exit 1;
			}
		}
		$selects{$1} = $_;
		next;
	}
	if (%selects and (/^\s*$/ or /^\s+help/ or /^\s+---help---/ or
			  /^endif/ or /^endchoice/)) {
		foreach $k (sort (keys %selects)) {
			print "$selects{$k}";
		}
		undef %selects;
	}
	print;
}
if (%selects) {
	foreach $k (sort (keys %selects)) {
		print "$selects{$k}";
	}
}

It found two duplicates:

Warning: removing duplicated S5P_SETUP_MIPIPHY entry
Warning: removing duplicated HARDIRQS_SW_RESEND entry

and they are identical duplicates, hence the shrinkage in the diffstat
of two lines.

We have four testers reporting success of this change (Tony, Stephen,
Linus and Sekhar.)

Acked-by: Jason Cooper <jason@lakedaemon.net>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-10-13 17:11:28 +01:00
David Howells 5921e6f880 UAPI: (Scripted) Disintegrate include/linux/byteorder
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
2012-10-13 10:46:49 +01:00
David Howells 607ca46e97 UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
2012-10-13 10:46:48 +01:00
David Howells 08cce05c5a UAPI: Unexport linux/blk_types.h
It seems that was linux/blk_types.h incorrectly exported to fix up some missing
bits required by the exported parts of linux/fs.h (READ, WRITE, READA, etc.).

So unexport linux/blk_types.h and unexport the relevant bits of linux/fs.h.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Jens Axboe <jaxboe@fusionio.com>
cc: Tejun Heo <tj@kernel.org>
cc: Al Viro <viro@ZenIV.linux.org.uk>
2012-10-13 10:45:06 +01:00
David Howells 8e4627dd86 UAPI: Unexport part of linux/ppp-comp.h
Unexport part of linux/ppp-comp.h as userspace can't make use of that bit.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Paul Mackerras <paulus@samba.org>
cc: David Miller <davem@davemloft.net>
2012-10-13 09:58:38 +01:00
Jonas Bonn 6257c5740e UAPI Disintegration 2012-10-09
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Merge tag 'disintegrate-openrisc-20121009' of git://git.infradead.org/users/dhowells/linux-headers

UAPI Disintegration 2012-10-09

* tag 'disintegrate-openrisc-20121009' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate arch/openrisc/include/asm
2012-10-13 07:38:37 +02:00
Linus Torvalds 4d7127dace Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull TPM bugfixes from James Morris.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  tpm: Propagate error from tpm_transmit to fix a timeout hang
  driver/char/tpm: fix regression causesd by ppi
2012-10-13 11:29:00 +09:00
Linus Torvalds a3920a6efa Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
Pull ACPI & Thermal updates from Len Brown:
 "The generic Linux thermal layer is gaining some new capabilities
  (generic cooling via cpufreq) and some new customers (ARM).

  Also, an ACPI EC bug fix plus a regression fix."

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (30 commits)
  tools/power/acpi/acpidump: remove duplicated include from acpidump.c
  ACPI idle, CPU hotplug: Fix NULL pointer dereference during hotplug
  cpuidle / ACPI: fix potential NULL pointer dereference
  ACPI: EC: Add a quirk for CLEVO M720T/M730T laptop
  ACPI: EC: Make the GPE storm threshold a module parameter
  thermal: Exynos: Fix NULL pointer dereference in exynos_unregister_thermal()
  Thermal: Fix bug on cpu_cooling, cooling device's id conflict problem.
  thermal: exynos: Use devm_* functions
  ARM: exynos: add thermal sensor driver platform data support
  thermal: exynos: register the tmu sensor with the kernel thermal layer
  thermal: exynos5: add exynos5250 thermal sensor driver support
  hwmon: exynos4: move thermal sensor driver to driver/thermal directory
  thermal: add generic cpufreq cooling implementation
  Fix a build error.
  thermal: Fix potential NULL pointer accesses
  thermal: add Renesas R-Car thermal sensor support
  thermal: fix potential out-of-bounds memory access
  Thermal: Introduce locking for cdev.thermal_instances list.
  Thermal: Unify the code for both active and passive cooling
  Thermal: Introduce simple arbitrator for setting device cooling state
  ...
2012-10-13 11:27:59 +09:00
Linus Torvalds 18a022de47 OpenRISC updates for 3.7
Fixups for some corner cases, build issues, and some obvious bugs in
 IRQ handling.  No major changes.
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Merge tag 'for-3.7' of git://openrisc.net/jonas/linux

Pull OpenRISC updates from Jonas Bonn:
 "Fixups for some corner cases, build issues, and some obvious bugs in
  IRQ handling.  No major changes."

* tag 'for-3.7' of git://openrisc.net/jonas/linux:
  openrisc: mask interrupts in irq_mask_ack function
  openrisc: fix typos in comments and warnings
  openrisc: PIC should act on domain-local irqs
  openrisc: Make cpu_relax() invoke barrier()
  audit: define AUDIT_ARCH_OPENRISC
  openrisc: delay: fix handling of counter overflow
  openrisc: delay: fix loops calculation for __const_udelay
2012-10-13 11:25:41 +09:00
Linus Torvalds 02a650e282 UAPI Disintegration 2012-10-10
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Merge tag 'disintegrate-misc-arches-20121010' of git://git.infradead.org/users/dhowells/linux-headers

Pull UAPI disintegration for misc arches from David Howells:
 "UAPI disintegration for MN10300, FRV and AVR32 arches"

* tag 'disintegrate-misc-arches-20121010' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate arch/mn10300/include/asm
  UAPI: (Scripted) Disintegrate arch/frv/include/asm
  UAPI: (Scripted) Disintegrate arch/avr32/include/asm
2012-10-13 11:22:31 +09:00