It is useful to know how many charges are still left after a call to
res_counter_uncharge. While it is possible to issue a res_counter_read
after uncharge, this can be racy.
If we need, for instance, to take some action when the counters drop down
to 0, only one of the callers should see it. This is the same semantics
as the atomic variables in the kernel.
Since the current return value is void, we don't need to worry about
anything breaking due to this change: nobody relied on that, and only
users appearing from now on will be checking this value.
Signed-off-by: Glauber Costa <glommer@parallels.com>
Reviewed-by: Michal Hocko <mhocko@suse.cz>
Acked-by: Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Suleiman Souhlal <suleiman@google.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: Frederic Weisbecker <fweisbec@redhat.com>
Cc: Greg Thelen <gthelen@google.com>
Cc: JoonSoo Kim <js1304@gmail.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull second round of input updates from Dmitry Torokhov:
"As usual, there are a couple of new drivers, input core now supports
managed input devices (devres), a slew of drivers now have device tree
support and a bunch of fixes and cleanups."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (71 commits)
Input: walkera0701 - fix crash on startup
Input: matrix-keymap - provide a proper module license
Input: gpio_keys_polled - switch to using gpio_request_one()
Input: gpio_keys - switch to using gpio_request_one()
Input: wacom - fix touch support for Bamboo Fun CTH-461
Input: xpad - add a few new VID/PID combinations
Input: xpad - minor formatting fixes
Input: gpio-keys-polled - honor 'autorepeat' setting in platform data
Input: tca8418-keypad - switch to using managed resources
Input: tca8418_keypad - increase severity of failures in probe()
Input: tca8418_keypad - move device ID tables closer to where they are used
Input: tca8418_keypad - use dev_get_platdata() to retrieve platform data
Input: tca8418_keypad - use a temporary variable for parent device
Input: tca8418_keypad - add support for shared interrupt
Input: tca8418_keypad - add support for device tree bindings
Input: remove Compaq iPAQ H3600 (Bitsy) touchscreen driver
Input: bu21013_ts - add support for Device Tree booting
Input: bu21013_ts - move GPIO init and exit functions into the driver
Input: bu21013_ts - request regulator that actually exists
ARM: ux500: Strip out duplicate touch screen platform information
...
Pull powerpc update from Benjamin Herrenschmidt:
"The main highlight is probably some base POWER8 support. There's more
to come such as transactional memory support but that will wait for
the next one.
Overall it's pretty quiet, or rather I've been pretty poor at picking
things up from patchwork and reviewing them this time around and Kumar
no better on the FSL side it seems..."
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (73 commits)
powerpc+of: Rename and fix OF reconfig notifier error inject module
powerpc: mpc5200: Add a3m071 board support
powerpc/512x: don't compile any platform DIU code if the DIU is not enabled
powerpc/mpc52xx: use module_platform_driver macro
powerpc+of: Export of_reconfig_notifier_[register,unregister]
powerpc/dma/raidengine: add raidengine device
powerpc/iommu/fsl: Add PAMU bypass enable register to ccsr_guts struct
powerpc/mpc85xx: Change spin table to cached memory
powerpc/fsl-pci: Add PCI controller ATMU PM support
powerpc/86xx: fsl_pcibios_fixup_bus requires CONFIG_PCI
drivers/virt: the Freescale hypervisor driver doesn't need to check MSR[GS]
powerpc/85xx: p1022ds: Use NULL instead of 0 for pointers
powerpc: Disable relocation on exceptions when kexecing
powerpc: Enable relocation on during exceptions at boot
powerpc: Move get_longbusy_msecs into hvcall.h and remove duplicate function
powerpc: Add wrappers to enable/disable relocation on exceptions
powerpc: Add set_mode hcall
powerpc: Setup relocation on exceptions for bare metal systems
powerpc: Move initial mfspr LPCR out of __init_LPCR
powerpc: Add relocation on exception vector handlers
...
With this change, the aoe driver treats the value zero as special for
the aoe_deadsecs module parameter. Normally, this value specifies the
number of seconds during which the driver will continue to attempt
retransmits to an unresponsive AoE target. After aoe_deadsecs has
elapsed, the aoe driver marks the aoe device as "down" and fails all
I/O.
The new meaning of an aoe_deadsecs of zero is for the driver to
retransmit commands indefinitely.
Signed-off-by: Ed Cashin <ecashin@coraid.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The context feature of sparse is used with the Linux kernel sources to
check for imbalanced uses of locks. Document the annotations defined in
include/linux/compiler.h that tell sparse what to expect when a lock is
held on function entry, exit, or both.
Signed-off-by: Ed Cashin <ecashin@coraid.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Acked-by: Christopher Li <sparse@chrisli.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
It is currently impossible to examine the state of seccomp for a given
process. While attaching with gdb and attempting "call
prctl(PR_GET_SECCOMP,...)" will work with some situations, it is not
reliable. If the process is in seccomp mode 1, this query will kill the
process (prctl not allowed), if the process is in mode 2 with prctl not
allowed, it will similarly be killed, and in weird cases, if prctl is
filtered to return errno 0, it can look like seccomp is disabled.
When reviewing the state of running processes, there should be a way to
externally examine the seccomp mode. ("Did this build of Chrome end up
using seccomp?" "Did my distro ship ssh with seccomp enabled?")
This adds the "Seccomp" line to /proc/$pid/status.
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: James Morris <jmorris@namei.org>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
During c/r sessions we've found that there is no way at the moment to
fetch some VMA associated flags, such as mlock() and madvise().
This leads us to a problem -- we don't know if we should call for mlock()
and/or madvise() after restore on the vma area we're bringing back to
life.
This patch intorduces a new field into "smaps" output called VmFlags,
where all set flags associated with the particular VMA is shown as two
letter mnemonics.
[ Strictly speaking for c/r we only need mlock/madvise bits but it has been
said that providing just a few flags looks somehow inconsistent. So all
flags are here now. ]
This feature is made available on CONFIG_CHECKPOINT_RESTORE=n kernels, as
other applications may start to use these fields.
The data is encoded in a somewhat awkward two letters mnemonic form, to
encourage userspace to be prepared for fields being added or removed in
the future.
[a.p.zijlstra@chello.nl: props to use for_each_set_bit]
[sfr@canb.auug.org.au: props to use array instead of struct]
[akpm@linux-foundation.org: overall redesign and simplification]
[akpm@linux-foundation.org: remove unneeded braces per sfr, avoid using bloaty for_each_set_bit()]
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
As Bruce Fields pointed out, kstrto* is currently lacking kerneldoc
comments. This patch adds kerneldoc comments to common variants of
kstrto*: kstrto(u)l, kstrto(u)ll and kstrto(u)int.
Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Cc: J. Bruce Fields <bfields@fieldses.org>
Cc: Joe Perches <joe@perches.com>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Rob Landley <rob@landley.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
keys-ecryptfs.txt was missing from 00-INDEX.
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
So far FAT either offsets time stamps by sys_tz.minuteswest or leaves them
as they are (when tz=UTC mount option is used). However in some cases it
is useful if one can specify time stamp offset on his own (e.g. when time
zone of the camera connected is different from time zone of the computer,
or when HW clock is in UTC and thus sys_tz.minuteswest == 0).
So provide a mount option time_offset= which allows user to specify offset
in minutes that should be applied to time stamps on the filesystem.
akpm: this code would work incorrectly when used via `mount -o remount',
because cached inodes would not be updated. But fatfs's fat_remount() is
basically a no-op anyway.
Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Add device tree support to the rtc-imxdi driver.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Enhance rtc-omap driver with DT capability
Signed-off-by: Afzal Mohammed <afzal@ti.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Daniel Mack <zonque@gmail.com>
Cc: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The LP855x family devices support the PWM input for the backlight control.
Period of the PWM is configurable in the platform side. Platform
specific functions are unnecessary anymore because generic PWM functions
are used inside the driver.
(PWM input mode)
To set the brightness, new lp855x_pwm_ctrl() is used.
If a PWM device is not allocated, devm_pwm_get() is called.
The PWM consumer name is from the chip name such as 'lp8550' and 'lp8556'.
To get the brightness value, no additional handling is required.
Just the value of 'props.brightness' is returned.
If the PWM driver is not ready while initializing the LP855x driver, it's
OK. The PWM device can be retrieved later, when the brightness value is
changed.
Documentation is updated with an example.
[akpm@linux-foundation.org: coding-style simplification, per Thierry]
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Cc: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Bryan Wu <bryan.wu@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
In commit 9c0ece069b ("Get rid of Documentation/feature-removal.txt"),
Linus removed feature-removal-schedule.txt from Documentation, but there
is still some reference to this file. So remove them.
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Current mem= implementation seems buggy because the specification and
implementation don't match. The current mem= has been working for many
years and it's not buggy - it works as expected. So we should update the
specification.
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Cc: Rob Landley <rob@landley.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Use the newly introduce cs-gpios dt support on atmel.
We do not use the hardware cs as it's wired and has bugs and limitations.
As the controller believes that only active-low devices/systems exists.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Pull DRM updates from Dave Airlie:
"This is the one and only next pull for 3.8, we had a regression we
found last week, so I was waiting for that to resolve itself, and I
ended up with some Intel fixes on top as well.
Highlights:
- new driver: nvidia tegra 20/30/hdmi support
- radeon: add support for previously unused DMA engines, more HDMI
regs, eviction speeds ups and fixes
- i915: HSW support enable, agp removal on GEN6, seqno wrapping
- exynos: IPP subsystem support (image post proc), HDMI
- nouveau: display class reworking, nv20->40 z compression
- ttm: start of locking fixes, rcu usage for lookups,
- core: documentation updates, docbook integration, monotonic clock
usage, move from connector to object properties"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (590 commits)
drm/exynos: add gsc ipp driver
drm/exynos: add rotator ipp driver
drm/exynos: add fimc ipp driver
drm/exynos: add iommu support for ipp
drm/exynos: add ipp subsystem
drm/exynos: support device tree for fimd
radeon: fix regression with eviction since evict caching changes
drm/radeon: add more pedantic checks in the CP DMA checker
drm/radeon: bump version for CS ioctl support for async DMA
drm/radeon: enable the async DMA rings in the CS ioctl
drm/radeon: add VM CS parser support for async DMA on cayman/TN/SI
drm/radeon/kms: add evergreen/cayman CS parser for async DMA (v2)
drm/radeon/kms: add 6xx/7xx CS parser for async DMA (v2)
drm/radeon: fix htile buffer size computation for command stream checker
drm/radeon: fix fence locking in the pageflip callback
drm/radeon: make indirect register access concurrency-safe
drm/radeon: add W|RREG32_IDX for MM_INDEX|DATA based mmio accesss
drm/exynos: support extended screen coordinate of fimd
drm/exynos: fix x, y coordinates for right bottom pixel
drm/exynos: fix fb offset calculation for plane
...
We have several new drivers, most of the time coming with their sub devices
drivers:
- Austria Microsystem's AS3711
- Nano River's viperboard
- TI's TPS80031, AM335x TS/ADC,
- Realtek's MMC/memstick card reader
- Nokia's retu
We also got some notable cleanups and improvements:
- tps6586x got converted to IRQ domains.
- tps65910 and tps65090 moved to the regmap IRQ API.
- STMPE is now Device Tree aware.
- A general twl6040 and twl-core cleanup, with moves to the regmap I/O and IRQ
APIs and a conversion to the recently added PWM framework.
- sta2x11 gained regmap support.
Then the rest is mostly tiny cleanups and fixes, among which we have Mark's
wm5xxx and wm8xxx patchset.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=F790
-----END PGP SIGNATURE-----
Merge tag 'mfd-3.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
Pull MFS update from Samuel Ortiz:
"This is the MFD patch set for the 3.8 merge window.
We have several new drivers, most of the time coming with their sub
devices drivers:
- Austria Microsystem's AS3711
- Nano River's viperboard
- TI's TPS80031, AM335x TS/ADC,
- Realtek's MMC/memstick card reader
- Nokia's retu
We also got some notable cleanups and improvements:
- tps6586x got converted to IRQ domains.
- tps65910 and tps65090 moved to the regmap IRQ API.
- STMPE is now Device Tree aware.
- A general twl6040 and twl-core cleanup, with moves to the regmap
I/O and IRQ APIs and a conversion to the recently added PWM
framework.
- sta2x11 gained regmap support.
Then the rest is mostly tiny cleanups and fixes, among which we have
Mark's wm5xxx and wm8xxx patchset."
Far amount of annoying but largely trivial conflicts. Many due to
__devinit/exit removal, others due to one or two of the new drivers also
having come in through another tree.
* tag 'mfd-3.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (119 commits)
mfd: tps6507x: Convert to devm_kzalloc
mfd: stmpe: Update DT support for stmpe driver
mfd: wm5102: Add readback of DSP status 3 register
mfd: arizona: Log if we fail to create the primary IRQ domain
mfd: tps80031: MFD_TPS80031 needs to select REGMAP_IRQ
mfd: tps80031: Add terminating entry for tps80031_id_table
mfd: sta2x11: Fix potential NULL pointer dereference in __sta2x11_mfd_mask()
mfd: wm5102: Add tuning for revision B
mfd: arizona: Defer patch initialistation until after first device boot
mfd: tps65910: Fix wrong ack_base register
mfd: tps65910: Remove unused data
mfd: stmpe: Get rid of irq_invert_polarity
mfd: ab8500-core: Fix invalid free of devm_ allocated data
mfd: wm5102: Mark DSP memory regions as volatile
mfd: wm5102: Correct default for LDO1_CONTROL_2
mfd: arizona: Register haptics devices
mfd: wm8994: Make current device behaviour the default
mfd: tps65090: MFD_TPS65090 needs to select REGMAP_IRQ
mfd: Fix stmpe.c build when OF is not enabled
mfd: jz4740-adc: Use devm_kzalloc
...
Pull i2c update from Jean Delvare:
"This is my last pull request for the i2c subsystem. It includes all
the patches I collected between kernel v3.7-rc1 and me passing i2c
maintenance duties over to Wolfram.
Future patches to the many i2c bus drivers I still maintain will go
through Wolfram's tree."
* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
i2c: Mention functionality flags in SMBus protocol documentation
i2c-piix4: Convert dev_printk(KERN_<LEVEL> to dev_<level>(
i2c-i801: Enable interrupts for all post-ICH5 chips
i2c-i801: Add device tree support
MAINTAINERS: Fix drivers/i2c/busses/i2c-stub.c
inline data, which allows small files or directories to be stored in
the in-inode extended attribute area. (This requires that the file
system use inodes which are at least 256 bytes or larger; 128 byte
inodes do not have any room for in-inode xattrs.)
The second new feature is SEEK_HOLE/SEEK_DATA support. This is
enabled by the extent status tree patches, and this infrastructure
will be used to further optimize ext4 in the future.
Beyond that, we have the usual collection of code cleanups and bug
fixes.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=aNOf
-----END PGP SIGNATURE-----
Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 update from Ted Ts'o:
"There are two major features for this merge window. The first is
inline data, which allows small files or directories to be stored in
the in-inode extended attribute area. (This requires that the file
system use inodes which are at least 256 bytes or larger; 128 byte
inodes do not have any room for in-inode xattrs.)
The second new feature is SEEK_HOLE/SEEK_DATA support. This is
enabled by the extent status tree patches, and this infrastructure
will be used to further optimize ext4 in the future.
Beyond that, we have the usual collection of code cleanups and bug
fixes."
* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (63 commits)
ext4: zero out inline data using memset() instead of empty_zero_page
ext4: ensure Inode flags consistency are checked at build time
ext4: Remove CONFIG_EXT4_FS_XATTR
ext4: remove unused variable from ext4_ext_in_cache()
ext4: remove redundant initialization in ext4_fill_super()
ext4: remove redundant code in ext4_alloc_inode()
ext4: use sync_inode_metadata() when syncing inode metadata
ext4: enable ext4 inline support
ext4: let fallocate handle inline data correctly
ext4: let ext4_truncate handle inline data correctly
ext4: evict inline data out if we need to strore xattr in inode
ext4: let fiemap work with inline data
ext4: let ext4_rename handle inline dir
ext4: let empty_dir handle inline dir
ext4: let ext4_delete_entry() handle inline data
ext4: make ext4_delete_entry generic
ext4: let ext4_find_entry handle inline data
ext4: create a new function search_dir
ext4: let ext4_readdir handle inline data
ext4: let add_dir_entry handle inline data properly
...
Pull security subsystem updates from James Morris:
"A quiet cycle for the security subsystem with just a few maintenance
updates."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
Smack: create a sysfs mount point for smackfs
Smack: use select not depends in Kconfig
Yama: remove locking from delete path
Yama: add RCU to drop read locking
drivers/char/tpm: remove tasklet and cleanup
KEYS: Use keyring_alloc() to create special keyrings
KEYS: Reduce initial permissions on keys
KEYS: Make the session and process keyrings per-thread
seccomp: Make syscall skipping and nr changes more consistent
key: Fix resource leak
keys: Fix unreachable code
KEYS: Add payload preparsing opportunity prior to key instantiate or update
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)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=ivQa
-----END PGP SIGNATURE-----
Merge tag 'balancenuma-v11' of git://git.kernel.org/pub/scm/linux/kernel/git/mel/linux-balancenuma
Pull Automatic NUMA Balancing bare-bones from Mel Gorman:
"There are three implementations for NUMA balancing, this tree
(balancenuma), numacore which has been developed in tip/master and
autonuma which is in aa.git.
In almost all respects balancenuma is the dumbest of the three because
its main impact is on the VM side with no attempt to be smart about
scheduling. In the interest of getting the ball rolling, it would be
desirable to see this much merged for 3.8 with the view to building
scheduler smarts on top and adapting the VM where required for 3.9.
The most recent set of comparisons available from different people are
mel: https://lkml.org/lkml/2012/12/9/108
mingo: https://lkml.org/lkml/2012/12/7/331
tglx: https://lkml.org/lkml/2012/12/10/437
srikar: https://lkml.org/lkml/2012/12/10/397
The results are a mixed bag. In my own tests, balancenuma does
reasonably well. It's dumb as rocks and does not regress against
mainline. On the other hand, Ingo's tests shows that balancenuma is
incapable of converging for this workloads driven by perf which is bad
but is potentially explained by the lack of scheduler smarts. Thomas'
results show balancenuma improves on mainline but falls far short of
numacore or autonuma. Srikar's results indicate we all suffer on a
large machine with imbalanced node sizes.
My own testing showed that recent numacore results have improved
dramatically, particularly in the last week but not universally.
We've butted heads heavily on system CPU usage and high levels of
migration even when it shows that overall performance is better.
There are also cases where it regresses. Of interest is that for
specjbb in some configurations it will regress for lower numbers of
warehouses and show gains for higher numbers which is not reported by
the tool by default and sometimes missed in treports. Recently I
reported for numacore that the JVM was crashing with
NullPointerExceptions but currently it's unclear what the source of
this problem is. Initially I thought it was in how numacore batch
handles PTEs but I'm no longer think this is the case. It's possible
numacore is just able to trigger it due to higher rates of migration.
These reports were quite late in the cycle so I/we would like to start
with this tree as it contains much of the code we can agree on and has
not changed significantly over the last 2-3 weeks."
* tag 'balancenuma-v11' of git://git.kernel.org/pub/scm/linux/kernel/git/mel/linux-balancenuma: (50 commits)
mm/rmap, migration: Make rmap_walk_anon() and try_to_unmap_anon() more scalable
mm/rmap: Convert the struct anon_vma::mutex to an rwsem
mm: migrate: Account a transhuge page properly when rate limiting
mm: numa: Account for failed allocations and isolations as migration failures
mm: numa: Add THP migration for the NUMA working set scanning fault case build fix
mm: numa: Add THP migration for the NUMA working set scanning fault case.
mm: sched: numa: Delay PTE scanning until a task is scheduled on a new node
mm: sched: numa: Control enabling and disabling of NUMA balancing if !SCHED_DEBUG
mm: sched: numa: Control enabling and disabling of NUMA balancing
mm: sched: Adapt the scanning rate if a NUMA hinting fault does not migrate
mm: numa: Use a two-stage filter to restrict pages being migrated for unlikely task<->node relationships
mm: numa: migrate: Set last_nid on newly allocated page
mm: numa: split_huge_page: Transfer last_nid on tail page
mm: numa: Introduce last_nid to the page frame
sched: numa: Slowly increase the scanning period as NUMA faults are handled
mm: numa: Rate limit setting of pte_numa if node is saturated
mm: numa: Rate limit the amount of memory that is migrated between nodes
mm: numa: Structures for Migrate On Fault per NUMA migration rate limiting
mm: numa: Migrate pages handled during a pmd_numa hinting fault
mm: numa: Migrate on reference policy
...
While the mapping between I2C adapter functionality flags and
i2c_smbus_*() helper functions is rather obvious, let's still document
it for clarity.
Also drop the reference to 2 command byte I2C block reads, there is no
support for that in the kernel at the moment.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
OMAPDSS changes, including:
- use dynanic debug prints
- OMAP platform dependency removals
- Creation of compat-layer, helping us to improve omapdrm
- Misc cleanups, aiming to make omadss more in line with the upcoming common
display framework
Exynos DP changes for the 3.8 merge window:
- Device Tree support for Samsung Exynos DP
- SW Link training is cleaned up.
- HPD interrupt is supported.
Samsung Framebuffer changes for the 3.8 merge window:
- The bit definitions of header file are updated.
- Some minor typos are fixed.
- Some minor bugs of s3c_fb_check_var() are fixed.
FB related changes for SH Mobile, Freescale DIU
Add support for the Solomon SSD1307 OLED Controller
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=KVPX
-----END PGP SIGNATURE-----
Merge tag 'fbdev-for-3.8' of git://gitorious.org/linux-omap-dss2/linux
Pull fbdev changes from Tomi Valkeinen:
"OMAPDSS changes, including:
- use dynanic debug prints
- OMAP platform dependency removals
- Creation of compat-layer, helping us to improve omapdrm
- Misc cleanups, aiming to make omadss more in line with the upcoming
common display framework
Exynos DP changes for the 3.8 merge window:
- Device Tree support for Samsung Exynos DP
- SW Link training is cleaned up.
- HPD interrupt is supported.
Samsung Framebuffer changes for the 3.8 merge window:
- The bit definitions of header file are updated.
- Some minor typos are fixed.
- Some minor bugs of s3c_fb_check_var() are fixed.
FB related changes for SH Mobile, Freescale DIU
Add support for the Solomon SSD1307 OLED Controller"
* tag 'fbdev-for-3.8' of git://gitorious.org/linux-omap-dss2/linux: (191 commits)
OMAPDSS: fix TV-out issue with DSI PLL
Revert "OMAPFB: simplify locking"
OMAPFB: remove silly loop in fb2display()
OMAPFB: fix error handling in omapfb_find_best_mode()
OMAPFB: use devm_kzalloc to allocate omapfb2_device
OMAPDSS: DISPC: remove dispc fck uses
OMAPDSS: DISPC: get dss clock rate from dss driver
drivers/video/console/softcursor.c: remove redundant NULL check before kfree()
drivers/video: add support for the Solomon SSD1307 OLED Controller
OMAPDSS: use omapdss_compat_init() in other drivers
OMAPDSS: export dispc functions
OMAPDSS: export dss_feat functions
OMAPDSS: export dss_mgr_ops functions
OMAPDSS: separate compat files in the Makefile
OMAPDSS: move display sysfs init to compat layer
OMAPDSS: DPI: use dispc's check_timings
OMAPDSS: DISPC: add dispc_ovl_check()
OMAPDSS: move irq handling to dispc-compat
OMAPDSS: move omap_dispc_wait_for_irq_interruptible_timeout to dispc-compat.c
OMAPDSS: move blocking mgr enable/disable to compat layer
...
Conflicts:
arch/arm/mach-davinci/devices-da8xx.c
arch/arm/plat-omap/common.c
drivers/media/platform/omap/omap_vout.c
This is a branch with updates for Marvell's mvebu/kirkwood platforms. They
came in late-ish, and were heavily interdependent such that it didn't
make sense to split them up across the cross-platform topic branches. So
here they are (for the second release in a row) in a branch on their own.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=7luC
-----END PGP SIGNATURE-----
Merge tag 'mvebu' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC updates for Marvell mvebu/kirkwood from Olof Johansson:
"This is a branch with updates for Marvell's mvebu/kirkwood platforms.
They came in late-ish, and were heavily interdependent such that it
didn't make sense to split them up across the cross-platform topic
branches. So here they are (for the second release in a row) in a
branch on their own."
* tag 'mvebu' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (88 commits)
arm: l2x0: add aurora related properties to OF binding
arm: mvebu: add Aurora L2 Cache Controller to the DT
arm: mvebu: add L2 cache support
dma: mv_xor: fix error handling path
dma: mv_xor: fix error checking of irq_of_parse_and_map()
dma: mv_xor: use request_irq() instead of devm_request_irq()
dma: mv_xor: clear the window override control registers
arm: mvebu: fix address decoding armada_cfg_base() function
ARM: mvebu: update defconfig with I2C and RTC support
ARM: mvebu: Add SATA support for OpenBlocks AX3-4
ARM: mvebu: Add support for the RTC in OpenBlocks AX3-4
ARM: mvebu: Add support for I2C on OpenBlocks AX3-4
ARM: mvebu: Add support for I2C controllers in Armada 370/XP
arm: mvebu: Add hardware I/O Coherency support
arm: plat-orion: Add coherency attribute when setup mbus target
arm: dma mapping: Export a dma ops function arm_dma_set_mask
arm: mvebu: Add SMP support for Armada XP
arm: mm: Add support for PJ4B cpu and init routines
arm: mvebu: Add IPI support via doorbells
arm: mvebu: Add initial support for power managmement service unit
...
This branch contains device-tree updates for the SPEAr platform.
They had dependencies on earlier branches from this merge window,
which is why they were broken out in a separate branch.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iQIcBAABAgAGBQJQy5h1AAoJEIwa5zzehBx3TukP/ijMApMtSf5NuGfjeHz0eh18
JdWVa+89Bgrf1ggVWrnrdfMjHVjsQlu/pwGQF9BY3QmmVlyQIjcxEUMmZ2tw69rw
wMu17S40Hv746XHB7zkg8HDMzYL7btwxUeo8hX4NUQZSaL82VVB/RndZyIkWQ11q
FqUG1CS4tunw75sedbJI0NukV9rHF29XYTfAKOqpuBbHC+fNAZDSZIoHNQSJmdQi
lUc8uw0WD9cZBJN+yt4qKUv6B07Tkc8yPCKiDj+onwEddWahHsLEO+q2e15Llb6x
qThG2tgtC4WqqrGyxjZHgIwy/uis6v0jerN9CbUTOUeJP3XosC9xg4novWvH6vrK
K3iQnC5Pl7FGIxIjJoLbttbkVTz9SqLuFa31cAdjTPODC2D7trPKqFoJMQA2DjU3
XqTJc/Q6Xbgee1qGWjdulDTFBK6zsqbdSC/uB/Ro6FRsOToypdB4AVQo4gl9I5g3
dUC6ZghgOlbff0pFazSsfMDQOmzyBq4694Xnosq7C/KkLL1HyRe8qqEg/gBfPcQZ
NKXzoIrGIR1pTs9VN00ScBMWtbJWd9OkVMc3aGUQZA+gIUE2ExNfzls0n+1pAhAb
god1Aq0s1ZWqGSeguENRGMN/lUYYN8TCeOlTIY3eKPxw9ybwSxOdCyH2iLlXOYHj
l1J6msYWvhULWpLQST7r
=iK4W
-----END PGP SIGNATURE-----
Merge tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC device-tree updates, take 2, from Olof Johansson:
"This branch contains device-tree updates for the SPEAr platform. They
had dependencies on earlier branches from this merge window, which is
why they were broken out in a separate branch."
* tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: SPEAr3xx: Shirq: Move shirq controller out of plat/
ARM: SPEAr320: DT: Add SPEAr 320 HMI board support
ARM: SPEAr3xx: DT: add shirq node for interrupt multiplexor
ARM: SPEAr3xx: shirq: simplify and move the shared irq multiplexor to DT
ARM: SPEAr1310: Fix AUXDATA for compact flash controller
ARM: SPEAr13xx: Remove fields not required for ssp controller
ARM: SPEAr1310: Move 1310 specific misc register into machine specific files
ARM: SPEAr: DT: Update device nodes
ARM: SPEAr: DT: add uart state to fix warning
ARM: SPEAr: DT: Modify DT bindings for STMMAC
ARM: SPEAr: DT: Fix existing DT support
ARM: SPEAr: DT: Update partition info for MTD devices
ARM: SPEAr: DT: Update pinctrl list
ARM: SPEAr13xx: DT: Add spics gpio controller nodes
This is the second batch of SoC updates for the 3.8 merge window,
containing parts that had dependencies on earlier branches such that we
couldn't include them with the first branch.
These are general updates for Samsung Exynos, Renesas/shmobile and a
topic branch that adds SMP support to Altera's socfpga platform.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=77Ct
-----END PGP SIGNATURE-----
Merge tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM Soc updates, take 2, from Olof Johansson:
"This is the second batch of SoC updates for the 3.8 merge window,
containing parts that had dependencies on earlier branches such that
we couldn't include them with the first branch.
These are general updates for Samsung Exynos, Renesas/shmobile and a
topic branch that adds SMP support to Altera's socfpga platform."
Fix up conflicts mostly as per Olof.
* tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: EXYNOS: Clock settings for SATA and SATA PHY
ARM: EXYNOS: Add ARM down clock support
ARM: EXYNOS: Fix i2c suspend/resume for legacy controller
ARM: EXYNOS: Add aliases for i2c controller
ARM: EXYNOS: Setup legacy i2c controller interrupts
sh: clkfwk: fixup unsed variable warning
Revert "ARM: shmobile: r8a7779: Replace modify_scu_cpu_psr with scu_power_mode"
Revert "ARM: shmobile: sh73a0: Replace modify_scu_cpu_psr with scu_power_mode"
Revert "ARM: shmobile: emev2: Replace modify_scu_cpu_psr with scu_power_mode"
ARM: highbank: use common debug_ll_io_init
ARM: shmobile: sh7372: sh7372_fsiXck_clk become non-global
ARM: shmobile: sh7372: remove fsidivx clock
ARM: socfpga: mark secondary_trampoline as cpuinit
socfpga: map uart into virtual address space so that early_printk() works
ARM: socfpga: fix build break for allyesconfig
ARM: socfpga: Enable SMP for socfpga
ARM: EXYNOS: Add dp clock support for EXYNOS5
ARM: SAMSUNG: call clk_get_rate for debugfs rate files
ARM: SAMSUNG: add clock_tree debugfs file in clock
Merging in the smp-on-socfpga branch into soc2 since the topics are similar
and it's a short branch in the first place.
* next/smp:
ARM: socfpga: mark secondary_trampoline as cpuinit
socfpga: map uart into virtual address space so that early_printk() works
ARM: socfpga: fix build break for allyesconfig
ARM: socfpga: Enable SMP for socfpga
Signed-off-by: Olof Johansson <olof@lixom.net>
Pull x86 EFI update from Peter Anvin:
"EFI tree, from Matt Fleming. Most of the patches are the new efivarfs
filesystem by Matt Garrett & co. The balance are support for EFI
wallclock in the absence of a hardware-specific driver, and various
fixes and cleanups."
* 'core-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
efivarfs: Make efivarfs_fill_super() static
x86, efi: Check table header length in efi_bgrt_init()
efivarfs: Use query_variable_info() to limit kmalloc()
efivarfs: Fix return value of efivarfs_file_write()
efivarfs: Return a consistent error when efivarfs_get_inode() fails
efivarfs: Make 'datasize' unsigned long
efivarfs: Add unique magic number
efivarfs: Replace magic number with sizeof(attributes)
efivarfs: Return an error if we fail to read a variable
efi: Clarify GUID length calculations
efivarfs: Implement exclusive access for {get,set}_variable
efivarfs: efivarfs_fill_super() ensure we clean up correctly on error
efivarfs: efivarfs_fill_super() ensure we free our temporary name
efivarfs: efivarfs_fill_super() fix inode reference counts
efivarfs: efivarfs_create() ensure we drop our reference on inode on error
efivarfs: efivarfs_file_read ensure we free data in error paths
x86-64/efi: Use EFI to deal with platform wall clock (again)
x86/kernel: remove tboot 1:1 page table creation code
x86, efi: 1:1 pagetable mapping for virtual EFI calls
x86, mm: Include the entire kernel memory map in trampoline_pgd
...
Pull x86 ACPI update from Peter Anvin:
"This is a patchset which didn't make the last merge window. It adds a
debugging capability to feed ACPI tables via the initramfs.
On a grander scope, it formalizes using the initramfs protocol for
feeding arbitrary blobs which need to be accessed early to the kernel:
they are fed first in the initramfs blob (lots of bootloaders can
concatenate this at boot time, others can use a single file) in an
uncompressed cpio archive using filenames starting with "kernel/".
The ACPI maintainers requested that this patchset be fed via the x86
tree rather than the ACPI tree as the footprint in the general x86
code is much bigger than in the ACPI code proper."
* 'x86-acpi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
X86 ACPI: Use #ifdef not #if for CONFIG_X86 check
ACPI: Fix build when disabled
ACPI: Document ACPI table overriding via initrd
ACPI: Create acpi_table_taint() function to avoid code duplication
ACPI: Implement physical address table override
ACPI: Store valid ACPI tables passed via early initrd in reserved memblock areas
x86, acpi: Introduce x86 arch specific arch_reserve_mem_area() for e820 handling
lib: Add early cpio decoder
- Two new drivers from Pali Rohár and N900 hackers: rx51_battery and
bq2415x_charger. The drivers are a part of a solution to replace the
proprietary Nokia BME stack;
- Power supply core now registers devices with a thermal cooling
subsystem, so we can now automatically throttle charging. Thanks to
Ramakrishna Pallala!
- Device tree support for ab8500 and max8925_power drivers;
- Random fixups and enhancements for a bunch of drivers.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)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=Bb5O
-----END PGP SIGNATURE-----
Merge tag 'for-v3.8-merged' of git://git.infradead.org/battery-2.6
Pull battery subsystem updates from Anton Vorontsov:
"Highlights:
- Two new drivers from Pali Rohár and N900 hackers: rx51_battery and
bq2415x_charger. The drivers are a part of a solution to replace
the proprietary Nokia BME stack
- Power supply core now registers devices with a thermal cooling
subsystem, so we can now automatically throttle charging. Thanks
to Ramakrishna Pallala!
- Device tree support for ab8500 and max8925_power drivers
- Random fixups and enhancements for a bunch of drivers."
* tag 'for-v3.8-merged' of git://git.infradead.org/battery-2.6: (22 commits)
max8925_power: Add support for device-tree initialization
ab8500: Add devicetree support for chargalg
ab8500: Add devicetree support for charger
ab8500: Add devicetree support for btemp
ab8500: Add devicetree support for fuelgauge
twl4030_charger: Change TWL4030_MODULE_* ids to TWL_MODULE_*
jz4740-battery: Use devm_request_and_ioremap
jz4740-battery: Use devm_kzalloc
bq27x00_battery: Fixup nominal available capacity reporting
bq2415x_charger: Fix style issues
bq2415x_charger: Add Kconfig/Makefile entries
power_supply: Add bq2415x charger driver
power_supply: Add new Nokia RX-51 (N900) power supply battery driver
max17042_battery: Fix missing verify_model_lock() return value check
ds2782_battery: Fix signedness bug in ds278x_read_reg16()
lp8788-charger: Fix ADC channel names
lp8788-charger: Fix wrong ADC conversion
lp8788-charger: Use consumer device name on setting IIO channels
power_supply: Register power supply for thermal cooling device
power_supply: Add support for CHARGE_CONTROL_* attributes
...
Pull media updates from Mauro Carvalho Chehab:
- Missing MAINTAINERS entries were added for several drivers
- Adds V4L2 support for DMABUF handling, allowing zero-copy buffer
sharing between V4L2 devices and GPU
- Got rid of all warnings when compiling with W=1 on x86
- Add a new driver for Exynos hardware (s3c-camif)
- Several bug fixes, cleanups and driver improvements
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (243 commits)
[media] omap3isp: Replace cpu_is_omap3630() with ISP revision check
[media] omap3isp: Prepare/unprepare clocks before/after enable/disable
[media] omap3isp: preview: Add support for 8-bit formats at the sink pad
[media] omap3isp: Replace printk with dev_*
[media] omap3isp: Find source pad from external entity
[media] omap3isp: Configure CSI-2 phy based on platform data
[media] omap3isp: Add PHY routing configuration
[media] omap3isp: Add CSI configuration registers from control block to ISP resources
[media] omap3isp: Remove unneeded module memory address definitions
[media] omap3isp: Use monotonic timestamps for statistics buffers
[media] uvcvideo: Fix control value clamping for unsigned integer controls
[media] uvcvideo: Mark first output terminal as default video node
[media] uvcvideo: Add VIDIOC_[GS]_PRIORITY support
[media] uvcvideo: Return -ENOTTY for unsupported ioctls
[media] uvcvideo: Set device_caps in VIDIOC_QUERYCAP
[media] uvcvideo: Don't fail when an unsupported format is requested
[media] uvcvideo: Return -EACCES when trying to access a read/write-only control
[media] uvcvideo: Set error_idx properly for extended controls API failures
[media] rtl28xxu: add NOXON DAB/DAB+ USB dongle rev 2
[media] fc2580: write some registers conditionally
...
This patch set includes two large new drivers: mpt3sas (for the next gen
fusion SAS hardware) and csiostor a FCoE offload driver for the Chelsio
converged network cards (this includes some net changes which I've OK'd with
DaveM).
The rest of the patch is driver updates (qla2xxx, lpfc, hptiop, be2iscsi) plus
a few assorted updates and bug fixes.
We also have a Power Management rework in the Upper Layer Drivers preparatory
to doing ACPI zero power optical devices, but the actual enabler is still
being worked on.
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
iQEcBAABAgAGBQJQyE9RAAoJEDeqqVYsXL0Mf2oIAL+B2R7hM4RhZrVI0dq1x+og
o/B4JOnDXC7gFJTJXRjejEuAqmJRN7O1mxFV9sEo/zRa++Sd9YVPwQlcCFdesw0a
xU8aCAcy9hLlTcDK2pwhKN6i/anyIvl1Qec/574y9UhFxUsQz+7G9IvT7UmBqaYt
zVTvd4zX4ZHRBIyMTNzkSLGUHcJzKeMOrTFekJwQNDQpHXPJknOCqNiokhLPv0ET
Cl1JZS/jlF7g4FcePhmYyL/nGHfXp1/WYKneDVT7PFWNJc2RPTBDP3PfdN4mBJfc
bQXl/vRLtAjYDpHUJ4IKJbdtfFLkm4KS9ET3kwTkpZ2K6U3c9NklmBK3or2Vo1I=
=Gw2O
-----END PGP SIGNATURE-----
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull first round of SCSI updates from James Bottomley:
"This patch set includes two large new drivers: mpt3sas (for the next
gen fusion SAS hardware) and csiostor a FCoE offload driver for the
Chelsio converged network cards (this includes some net changes which
I've OK'd with DaveM).
The rest of the patch is driver updates (qla2xxx, lpfc, hptiop,
be2iscsi) plus a few assorted updates and bug fixes.
We also have a Power Management rework in the Upper Layer Drivers
preparatory to doing ACPI zero power optical devices, but the actual
enabler is still being worked on.
Signed-off-by: James Bottomley <JBottomley@Parallels.com>"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (72 commits)
[SCSI] mpt3sas: add new driver supporting 12GB SAS
[SCSI] scsi_transport_sas: add 12GB definitions for mpt3sas
[SCSI] miscdevice: Adding support for MPT3SAS_MINOR(222)
[SCSI] csiostor: remove unneeded memset()
[SCSI] csiostor: Fix sparse warnings.
[SCSI] qla2xxx: Display that driver is operating in legacy interrupt mode.
[SCSI] qla2xxx: Dont clear drv active on iospace config failure.
[SCSI] qla2xxx: Fix typo in qla2xxx driver.
[SCSI] qla2xxx: Update ql2xextended_error_logging parameter description with new option.
[SCSI] qla2xxx: Parameterize the link speed of hba rather than fcport.
[SCSI] qla2xxx: Add 16Gb/s case to get port speed capability.
[SCSI] qla2xxx: Move marking fcport online ahead of setting iiDMA speed.
[SCSI] qla2xxx: Add acquiring of risc semaphore before doing ISP reset.
[SCSI] qla2xxx: Ignore driver ack bit if corresponding presence bit is not set.
[SCSI] qla2xxx: Fix typo in qla83xx_fw_dump function.
[SCSI] qla2xxx: Add Gen3 PCIe speed 8GT/s to the log message.
[SCSI] qla2xxx: Use correct Request-Q-Out register during bidirectional request processing
[SCSI] qla2xxx: Move noisy Start scsi failed messages to verbose logging level.
[SCSI] qla2xxx: Fix coccinelle warnings in qla2x00_relogin.
[SCSI] qla2xxx: No fcport FC-4 type assignment in GA_NXT response.
...
- A good chunk of Bart Van Assche's SRP fixes
- UAPI disintegration from David Howells
- mlx4 support for "64-byte CQE" hardware feature from Or Gerlitz
- Other miscellaneous fixes
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=TQK2
-----END PGP SIGNATURE-----
Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Pull infiniband upate from Roland Dreier:
"First batch of InfiniBand/RDMA changes for the 3.8 merge window:
- A good chunk of Bart Van Assche's SRP fixes
- UAPI disintegration from David Howells
- mlx4 support for "64-byte CQE" hardware feature from Or Gerlitz
- Other miscellaneous fixes"
Fix up trivial conflict in mellanox/mlx4 driver.
* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (33 commits)
RDMA/nes: Fix for crash when registering zero length MR for CQ
RDMA/nes: Fix for terminate timer crash
RDMA/nes: Fix for BUG_ON due to adding already-pending timer
IB/srp: Allow SRP disconnect through sysfs
srp_transport: Document sysfs attributes
srp_transport: Simplify attribute initialization code
srp_transport: Fix attribute registration
IB/srp: Document sysfs attributes
IB/srp: send disconnect request without waiting for CM timewait exit
IB/srp: destroy and recreate QP and CQs when reconnecting
IB/srp: Eliminate state SRP_TARGET_DEAD
IB/srp: Introduce the helper function srp_remove_target()
IB/srp: Suppress superfluous error messages
IB/srp: Process all error completions
IB/srp: Introduce srp_handle_qp_err()
IB/srp: Simplify SCSI error handling
IB/srp: Keep processing commands during host removal
IB/srp: Eliminate state SRP_TARGET_CONNECTING
IB/srp: Increase block layer timeout
RDMA/cm: Change return value from find_gid_port()
...
Primarily SPI device driver bug fixes, one removal of an old driver, and
some new tegra support. There is some core code change too, but all in
all pretty small stuff. The new features to note are:
- Common code for describing GPIO CS lines in the device tree
- Remove the SPI_BUFSIZ limitation on spi_write_the_read()
- core spi ensures bits_per_word is set correctly
- SPARC can now use SPI
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=bvpH
-----END PGP SIGNATURE-----
Merge tag 'spi-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull SPI updates from Grant Likely:
"Primarily SPI device driver bug fixes, one removal of an old driver,
and some new tegra support. There is some core code change too, but
all in all pretty small stuff.
The new features to note are:
- Common code for describing GPIO CS lines in the device tree
- Remove the SPI_BUFSIZ limitation on spi_write_the_read()
- core spi ensures bits_per_word is set correctly
- SPARC can now use SPI"
* tag 'spi-for-linus' of git://git.secretlab.ca/git/linux-2.6: (36 commits)
spi/sparc: Allow of_register_spi_devices for sparc
spi: Remove HOTPLUG section attributes
spi: Add support for specifying 3-wire mode via device tree
spi: Fix comparison of different integer types
spi/orion: Add SPI_CHPA and SPI_CPOL support to kirkwood driver.
spi/sh: Add SH Mobile series as dependency to MSIOF controller
spi/sh-msiof: Remove unneeded clock name
spi: Remove SPI_BUFSIZ restriction on spi_write_then_read()
spi/stmp: remove obsolete driver
spi/clps711x: New SPI master driver
spi: omap2-mcspi: remove duplicate inclusion of linux/err.h
spi: omap2-mcspi: Fix the redifine warning
spi/sh-hspi: add CS manual control support
of_spi: add generic binding support to specify cs gpio
spi: omap2-mcspi: remove duplicated include from spi-omap2-mcspi.c
spi/bitbang: (cosmetic) simplify list manipulation
spi/bitbang: avoid needless loop flow manipulations
spi/omap: fix D0/D1 direction confusion
spi: tegra: add spi driver for sflash controller
spi: Dont call master->setup if not populated
...
With the addition of the new kernel module syscall, which defines two
arguments - a file descriptor to the kernel module and a pointer to a NULL
terminated string of module arguments - it is now possible to measure and
appraise kernel modules like any other file on the file system.
This patch adds support to measure and appraise kernel modules in an
extensible and consistent manner.
To support filesystems without extended attribute support, additional
patches could pass the signature as the first parameter.
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Pull KVM updates from Marcelo Tosatti:
"Considerable KVM/PPC work, x86 kvmclock vsyscall support,
IA32_TSC_ADJUST MSR emulation, amongst others."
Fix up trivial conflict in kernel/sched/core.c due to cross-cpu
migration notifier added next to rq migration call-back.
* tag 'kvm-3.8-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (156 commits)
KVM: emulator: fix real mode segment checks in address linearization
VMX: remove unneeded enable_unrestricted_guest check
KVM: VMX: fix DPL during entry to protected mode
x86/kexec: crash_vmclear_local_vmcss needs __rcu
kvm: Fix irqfd resampler list walk
KVM: VMX: provide the vmclear function and a bitmap to support VMCLEAR in kdump
x86/kexec: VMCLEAR VMCSs loaded on all cpus if necessary
KVM: MMU: optimize for set_spte
KVM: PPC: booke: Get/set guest EPCR register using ONE_REG interface
KVM: PPC: bookehv: Add EPCR support in mtspr/mfspr emulation
KVM: PPC: bookehv: Add guest computation mode for irq delivery
KVM: PPC: Make EPCR a valid field for booke64 and bookehv
KVM: PPC: booke: Extend MAS2 EPN mask for 64-bit
KVM: PPC: e500: Mask MAS2 EPN high 32-bits in 32/64 tlbwe emulation
KVM: PPC: Mask ea's high 32-bits in 32/64 instr emulation
KVM: PPC: e500: Add emulation helper for getting instruction ea
KVM: PPC: bookehv64: Add support for interrupt handling
KVM: PPC: bookehv: Remove GET_VCPU macro from exception handler
KVM: PPC: booke: Fix get_tb() compile error on 64-bit
KVM: PPC: e500: Silence bogus GCC warning in tlb code
...
Merge misc VM changes from Andrew Morton:
"The rest of most-of-MM. The other MM bits await a slab merge.
This patch includes the addition of a huge zero_page. Not a
performance boost but it an save large amounts of physical memory in
some situations.
Also a bunch of Fujitsu engineers are working on memory hotplug.
Which, as it turns out, was badly broken. About half of their patches
are included here; the remainder are 3.8 material."
However, this merge disables CONFIG_MOVABLE_NODE, which was totally
broken. We don't add new features with "default y", nor do we add
Kconfig questions that are incomprehensible to most people without any
help text. Does the feature even make sense without compaction or
memory hotplug?
* akpm: (54 commits)
mm/bootmem.c: remove unused wrapper function reserve_bootmem_generic()
mm/memory.c: remove unused code from do_wp_page()
asm-generic, mm: pgtable: consolidate zero page helpers
mm/hugetlb.c: fix warning on freeing hwpoisoned hugepage
hwpoison, hugetlbfs: fix RSS-counter warning
hwpoison, hugetlbfs: fix "bad pmd" warning in unmapping hwpoisoned hugepage
mm: protect against concurrent vma expansion
memcg: do not check for mm in __mem_cgroup_count_vm_event
tmpfs: support SEEK_DATA and SEEK_HOLE (reprise)
mm: provide more accurate estimation of pages occupied by memmap
fs/buffer.c: remove redundant initialization in alloc_page_buffers()
fs/buffer.c: do not inline exported function
writeback: fix a typo in comment
mm: introduce new field "managed_pages" to struct zone
mm, oom: remove statically defined arch functions of same name
mm, oom: remove redundant sleep in pagefault oom handler
mm, oom: cleanup pagefault oom handler
memory_hotplug: allow online/offline memory to result movable node
numa: add CONFIG_MOVABLE_NODE for movable-dedicated node
mm, memcg: avoid unnecessary function call when memcg is disabled
...
Host bridge hotplug:
- Untangle _PRT from struct pci_bus (Bjorn Helgaas)
- Request _OSC control before scanning root bus (Taku Izumi)
- Assign resources when adding host bridge (Yinghai Lu)
- Remove root bus when removing host bridge (Yinghai Lu)
- Remove _PRT during hot remove (Yinghai Lu)
SRIOV
- Add sysfs knobs to control numVFs (Don Dutile)
Power management
- Notify devices when power resource turned on (Huang Ying)
Bug fixes
- Work around broken _SEG on HP xw9300 (Bjorn Helgaas)
- Keep runtime PM enabled for unbound PCI devices (Huang Ying)
- Fix Optimus dual-GPU runtime D3 suspend issue (Dave Airlie)
- Fix xen frontend shutdown issue (David Vrabel)
- Work around PLX PCI 9050 BAR alignment erratum (Ian Abbott)
Miscellaneous
- Add GPL license for drivers/pci/ioapic (Andrew Cooks)
- Add standard PCI-X, PCIe ASPM register #defines (Bjorn Helgaas)
- NumaChip remote PCI support (Daniel Blueman)
- Fix PCIe Link Capabilities Supported Link Speed definition (Jingoo Han)
- Convert dev_printk() to dev_info(), etc (Joe Perches)
- Add support for non PCI BAR ROM data (Matthew Garrett)
- Add x86 support for host bridge translation offset (Mike Yoknis)
- Report success only when every driver supports AER (Vijay Pandarathil)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)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=OE3Q
-----END PGP SIGNATURE-----
Merge tag 'for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI update from Bjorn Helgaas:
"Host bridge hotplug:
- Untangle _PRT from struct pci_bus (Bjorn Helgaas)
- Request _OSC control before scanning root bus (Taku Izumi)
- Assign resources when adding host bridge (Yinghai Lu)
- Remove root bus when removing host bridge (Yinghai Lu)
- Remove _PRT during hot remove (Yinghai Lu)
SRIOV
- Add sysfs knobs to control numVFs (Don Dutile)
Power management
- Notify devices when power resource turned on (Huang Ying)
Bug fixes
- Work around broken _SEG on HP xw9300 (Bjorn Helgaas)
- Keep runtime PM enabled for unbound PCI devices (Huang Ying)
- Fix Optimus dual-GPU runtime D3 suspend issue (Dave Airlie)
- Fix xen frontend shutdown issue (David Vrabel)
- Work around PLX PCI 9050 BAR alignment erratum (Ian Abbott)
Miscellaneous
- Add GPL license for drivers/pci/ioapic (Andrew Cooks)
- Add standard PCI-X, PCIe ASPM register #defines (Bjorn Helgaas)
- NumaChip remote PCI support (Daniel Blueman)
- Fix PCIe Link Capabilities Supported Link Speed definition (Jingoo
Han)
- Convert dev_printk() to dev_info(), etc (Joe Perches)
- Add support for non PCI BAR ROM data (Matthew Garrett)
- Add x86 support for host bridge translation offset (Mike Yoknis)
- Report success only when every driver supports AER (Vijay
Pandarathil)"
Fix up trivial conflicts.
* tag 'for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (48 commits)
PCI: Use phys_addr_t for physical ROM address
x86/PCI: Add NumaChip remote PCI support
ath9k: Use standard #defines for PCIe Capability ASPM fields
iwlwifi: Use standard #defines for PCIe Capability ASPM fields
iwlwifi: collapse wrapper for pcie_capability_read_word()
iwlegacy: Use standard #defines for PCIe Capability ASPM fields
iwlegacy: collapse wrapper for pcie_capability_read_word()
cxgb3: Use standard #defines for PCIe Capability ASPM fields
PCI: Add standard PCIe Capability Link ASPM field names
PCI/portdrv: Use PCI Express Capability accessors
PCI: Use standard PCIe Capability Link register field names
x86: Use PCI setup data
PCI: Add support for non-BAR ROMs
PCI: Add pcibios_add_device
EFI: Stash ROMs if they're not in the PCI BAR
PCI: Add and use standard PCI-X Capability register names
PCI/PM: Keep runtime PM enabled for unbound PCI devices
xen-pcifront: Handle backend CLOSED without CLOSING
PCI: SRIOV control and status via sysfs (documentation)
PCI/AER: Report success only when every device has AER-aware driver
...
A fairly quiet release again, a couple of relatively small new features
and a bunch of driver specific work including yet more code elimination
and fixes from Axel Lin.
- Addidion of linear_min_sel for offsetting linear selectors in the
helpers.
- Support for continuous voltage ranges for regulators with extremely
high resolution.
- Drivers for AS3711, DA9055, MAX9873, TPS51632, TPS80031 and ARM vexpress.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=2d65
-----END PGP SIGNATURE-----
Merge tag 'regulator-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"A fairly quiet release again, a couple of relatively small new
features and a bunch of driver specific work including yet more code
elimination and fixes from Axel Lin.
- Addidion of linear_min_sel for offsetting linear selectors in the
helpers.
- Support for continuous voltage ranges for regulators with extremely
high resolution.
- Drivers for AS3711, DA9055, MAX9873, TPS51632, TPS80031 and ARM
vexpress."
Fix up trivial conflict (due to typo fix) in palmas-regulator.c
* tag 'regulator-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (80 commits)
regulator: core: Fix logic to determinate if regulator can change voltage
regulator: s5m8767: Fix to work even if no DVS gpio present
regulator: s5m8767: Fix to read the first DVS register.
regulator: s5m8767: Fix to work when platform registers less regulators
regulator: gpio-regulator: gpio_set_value should use cansleep
regulator: gpio-regulator: Fix logical error in for() loop
regulator: anatop: Use regulator_[get|set]_voltage_sel_regmap
regulator: anatop: Use linear_min_sel with linear mapping
regulator: max1586: Implement get_voltage_sel callback
regulator: lp8788-buck: Kill _gpio_request function
regulator: tps80031: Convert tps80031_ldo_ops to linear_min_sel and list_voltage_linear
regulator: lp8788-ldo: Remove val array in lp8788_config_ldo_enable_mode
regulator: gpio-regulator: Add ifdef CONFIG_OF guard for regulator_gpio_of_match
regulator: palmas: Convert palmas_ops_smps to regulator_[get|set]_voltage_sel_regmap
regulator: palmas: Return raw register values as the selectors in [get|set]_voltage_sel
regulators: add regulator_can_change_voltage() function
regulator: tps51632: Ensure [base|max]_voltage_uV pdata settings are valid
regulator: wm831x-dcdc: Add MODULE_ALIAS for wm831x-boostp
regulator: wm831x-dcdc: Ensure selected voltage falls within requested range
regulator: tps51632: Use linear_min_sel and regulator_[map|list]_voltage_linear
...
Pull HID subsystem updates from Jiri Kosina:
1) Support for HID over I2C bus has been added by Benjamin Tissoires.
ACPI device discovery is still in the works.
2) Support for Win8 Multitiouch protocol is being added, most work done
by Benjamin Tissoires as well
3) EIO/ERESTARTSYS is fixed in hiddev/hidraw, fixes by Andrew Duggan
and Jiri Kosina
4) ION iCade driver added by Bastien Nocera
5) Support for a couple new Roccat devices has been added by Stefan
Achatz
6) HID sensor hubs are now auto-detected instead of having to list all
the VID/PID combinations in the blacklist array
7) other random fixes and support for new device IDs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (65 commits)
HID: i2c-hid: add mutex protecting open/close race
Revert "HID: sensors: add to special driver list"
HID: sensors: autodetect USB HID sensor hubs
HID: hidp: fallback to input session properly if hid is blacklisted
HID: i2c-hid: fix ret_count check
HID: i2c-hid: fix i2c_hid_get_raw_report count mismatches
HID: i2c-hid: remove extra .irq field in struct i2c_hid
HID: i2c-hid: reorder allocation/free of buffers
HID: i2c-hid: fix memory corruption due to missing hid declaration
HID: i2c-hid: remove superfluous include
HID: i2c-hid: remove unneeded test in i2c_hid_remove
HID: i2c-hid: i2c_hid_get_report may fail
HID: i2c-hid: also call i2c_hid_free_buffers in i2c_hid_remove
HID: i2c-hid: fix error messages
HID: i2c-hid: fix return paths
HID: i2c-hid: remove unused static declarations
HID: i2c-hid: fix i2c_hid_dbg macro
HID: i2c-hid: fix checkpatch.pl warning
HID: i2c-hid: enhance Kconfig
HID: i2c-hid: change I2C name
...
Pull trivial branch from Jiri Kosina:
"Usual stuff -- comment/printk typo fixes, documentation updates, dead
code elimination."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
HOWTO: fix double words typo
x86 mtrr: fix comment typo in mtrr_bp_init
propagate name change to comments in kernel source
doc: Update the name of profiling based on sysfs
treewide: Fix typos in various drivers
treewide: Fix typos in various Kconfig
wireless: mwifiex: Fix typo in wireless/mwifiex driver
messages: i2o: Fix typo in messages/i2o
scripts/kernel-doc: check that non-void fcts describe their return value
Kernel-doc: Convention: Use a "Return" section to describe return values
radeon: Fix typo and copy/paste error in comments
doc: Remove unnecessary declarations from Documentation/accounting/getdelays.c
various: Fix spelling of "asynchronous" in comments.
Fix misspellings of "whether" in comments.
eisa: Fix spelling of "asynchronous".
various: Fix spelling of "registered" in comments.
doc: fix quite a few typos within Documentation
target: iscsi: fix comment typos in target/iscsi drivers
treewide: fix typo of "suport" in various comments and Kconfig
treewide: fix typo of "suppport" in various comments
...
This update contains a fairly wide range of changes all over in sound
subdirectory, mainly because of UAPI header moves by David and __dev*
annotation removals by Bill. Other highlights are:
- Introduced the support for wallclock timestamps in ALSA PCM core
- Add the poll loop implementation for HD-audio jack detection
- Yet more VGA-switcheroo fixes for HD-audio
- New VIA HD-audio codec support
- More fixes on resource management in USB audio and MIDI drivers
- More quirks for USB-audio ASUS Xonar U3, Reloop Play, Focusrite,
Roland VG-99, etc
- Add support for FastTrack C400 usb-audio
- Clean ups in many drivers regarding firmware loading
- Add PSC724 Ultiimate Edge support to ice1712
- A few hdspm driver updates
- New Stanton SCS.1d/1m FireWire driver
- Standardisation of the logging in ASoC codes
- DT and dmaengine support for ASoC Atmel
- Support for Wolfson ADSP cores
- New drivers for Freescale/iVeia P1022 and Maxim MAX98090
- Lots of other ASoC driver fixes and developments
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)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=IIsz
-----END PGP SIGNATURE-----
Merge tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"This update contains a fairly wide range of changes all over in sound
subdirectory, mainly because of UAPI header moves by David and __dev*
annotation removals by Bill. Other highlights are:
- Introduced the support for wallclock timestamps in ALSA PCM core
- Add the poll loop implementation for HD-audio jack detection
- Yet more VGA-switcheroo fixes for HD-audio
- New VIA HD-audio codec support
- More fixes on resource management in USB audio and MIDI drivers
- More quirks for USB-audio ASUS Xonar U3, Reloop Play, Focusrite,
Roland VG-99, etc
- Add support for FastTrack C400 usb-audio
- Clean ups in many drivers regarding firmware loading
- Add PSC724 Ultiimate Edge support to ice1712
- A few hdspm driver updates
- New Stanton SCS.1d/1m FireWire driver
- Standardisation of the logging in ASoC codes
- DT and dmaengine support for ASoC Atmel
- Support for Wolfson ADSP cores
- New drivers for Freescale/iVeia P1022 and Maxim MAX98090
- Lots of other ASoC driver fixes and developments"
Fix up trivial conflicts. And go out on a limb and assume the dts file
'status' field of one of the conflicting things was supposed to be
"disabled", not "disable" like in pretty much all other cases.
* tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (341 commits)
ALSA: hda - Move runtime PM check to runtime_idle callback
ALSA: hda - Add stereo-dmic fixup for Acer Aspire One 522
ALSA: hda - Avoid doubly suspend after vga switcheroo
ALSA: usb-audio: Enable S/PDIF on the ASUS Xonar U3
ALSA: hda - Check validity of CORB/RIRB WP reads
ALSA: hda - use usleep_range in link reset and change timeout check
ALSA: HDA: VIA: Add support for codec VT1808.
ALSA: HDA: VIA Add support for codec VT1705CF.
ASoC: codecs: remove __dev* attributes
ASoC: utils: remove __dev* attributes
ASoC: ux500: remove __dev* attributes
ASoC: txx9: remove __dev* attributes
ASoC: tegra: remove __dev* attributes
ASoC: spear: remove __dev* attributes
ASoC: sh: remove __dev* attributes
ASoC: s6000: remove __dev* attributes
ASoC: OMAP: remove __dev* attributes
ASoC: nuc900: remove __dev* attributes
ASoC: mxs: remove __dev* attributes
ASoC: kirkwood: remove __dev* attributes
...
Here are more patches in the progression towards multiplatform, sparse
irq conversions in particular.
Tegra has a handful of cleanups and general groundwork, but is
not quite there yet on full enablement.
Platforms that are enabled through this branch are VT8500 and Zynq. note
that i.MX was converted in one of the earlier cleanup branches as
well (before we started a separate topic for multiplatform). And both
new platforms for this merge window, sunxi and bcm, were merged with
multiplatform support enabled.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=UJlh
-----END PGP SIGNATURE-----
Merge tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC multiplatform conversion patches from Olof Johansson:
"Here are more patches in the progression towards multiplatform, sparse
irq conversions in particular.
Tegra has a handful of cleanups and general groundwork, but is not
quite there yet on full enablement.
Platforms that are enabled through this branch are VT8500 and Zynq.
Note that i.MX was converted in one of the earlier cleanup branches as
well (before we started a separate topic for multiplatform). And both
new platforms for this merge window, sunxi and bcm, were merged with
multiplatform support enabled."
Fix up conflicts mostly as per Olof.
* tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (29 commits)
ARM: zynq: Remove all unused mach headers
ARM: zynq: add support for ARCH_MULTIPLATFORM
ARM: zynq: make use of debug_ll_io_init()
ARM: zynq: remove TTC early mapping
ARM: tegra: move debug-macro.S to include/debug
ARM: tegra: don't include iomap.h from debug-macro.S
ARM: tegra: decouple uncompress.h and debug-macro.S
ARM: tegra: simplify DEBUG_LL UART selection options
ARM: tegra: select SPARSE_IRQ
ARM: tegra: enhance timer.c to get IO address from device tree
ARM: tegra: enhance timer.c to get IRQ info from device tree
ARM: timer: fix checkpatch warnings
ARM: tegra: add TWD to device tree
ARM: tegra: define DT bindings for and instantiate RTC
ARM: tegra: define DT bindings for and instantiate timer
clocksource/mtu-nomadik: use apb_pclk
clk: ux500: Register mtu apb_pclocks
ARM: plat-nomadik: convert platforms to SPARSE_IRQ
mfd/db8500-prcmu: use the irq_domain_add_simple()
mfd/ab8500-core: use irq_domain_add_simple()
...
Continued device tree conversion and enablement across a number of
platforms; Kirkwood, tegra, i.MX, Exynos, zynq and a couple of other
smaller series as well.
ux500 has seen continued conversion for platforms. Several platforms have
seen pinctrl-via-devicetree conversions for simpler multiplatform. Tegra
is adding data for new devices/drivers, and Exynos has a bunch of new
bindings and devices added as well.
So, pretty much the same progression in the right direction as the last
few releases.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=Rk9v
-----END PGP SIGNATURE-----
Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC device tree conversions and enablement from Olof Johansson:
"Continued device tree conversion and enablement across a number of
platforms; Kirkwood, tegra, i.MX, Exynos, zynq and a couple of other
smaller series as well.
ux500 has seen continued conversion for platforms. Several platforms
have seen pinctrl-via-devicetree conversions for simpler
multiplatform. Tegra is adding data for new devices/drivers, and
Exynos has a bunch of new bindings and devices added as well.
So, pretty much the same progression in the right direction as the
last few releases."
Fix up conflicts as per Olof.
* tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (185 commits)
ARM: ux500: Rename dbx500 cpufreq code to be more generic
ARM: dts: add missing ux500 device trees
ARM: ux500: Stop registering the PCM driver from platform code
ARM: ux500: Move board specific GPIO info out to subordinate DTS files
ARM: ux500: Disable the MMCI gpio-regulator by default
ARM: Kirkwood: remove kirkwood_ehci_init() from new boards
ARM: Kirkwood: Add support LED of OpenBlocks A6
ARM: Kirkwood: Convert to EHCI via DT for OpenBlocks A6
ARM: kirkwood: Add NAND partiton map for OpenBlocks A6
ARM: kirkwood: Add support second I2C bus and RTC on OpenBlocks A6
ARM: kirkwood: Add support DT of second I2C bus
ARM: kirkwood: Convert mplcec4 board to pinctrl
ARM: Kirkwood: Convert km_kirkwood to pinctrl
ARM: Kirkwood: support 98DX412x kirkwoods with pinctrl
ARM: Kirkwood: Convert IX2-200 to pinctrl.
ARM: Kirkwood: Convert lsxl boards to pinctrl.
ARM: Kirkwood: Convert ib62x0 to pinctrl.
ARM: Kirkwood: Convert GoFlex Net to pinctrl.
ARM: Kirkwood: Convert dreamplug to pinctrl.
ARM: Kirkwood: Convert dockstar to pinctrl.
...
OMAPDSS changes for 3.8, including:
- use dynanic debug prints
- OMAP platform dependency removals
- Creation of compat-layer, helping us to improve omapdrm
- Misc cleanups, aiming to make omadss more in line with the upcoming common
display framework
* tag 'omapdss-for-3.8' of git://gitorious.org/linux-omap-dss2/linux: (140 commits)
OMAPDSS: fix TV-out issue with DSI PLL
Revert "OMAPFB: simplify locking"
OMAPFB: remove silly loop in fb2display()
OMAPFB: fix error handling in omapfb_find_best_mode()
OMAPFB: use devm_kzalloc to allocate omapfb2_device
OMAPDSS: DISPC: remove dispc fck uses
OMAPDSS: DISPC: get dss clock rate from dss driver
OMAPDSS: use omapdss_compat_init() in other drivers
OMAPDSS: export dispc functions
OMAPDSS: export dss_feat functions
OMAPDSS: export dss_mgr_ops functions
OMAPDSS: separate compat files in the Makefile
OMAPDSS: move display sysfs init to compat layer
OMAPDSS: DPI: use dispc's check_timings
OMAPDSS: DISPC: add dispc_ovl_check()
OMAPDSS: move irq handling to dispc-compat
OMAPDSS: move omap_dispc_wait_for_irq_interruptible_timeout to dispc-compat.c
OMAPDSS: move blocking mgr enable/disable to compat layer
OMAPDSS: manage framedone irq with mgr ops
OMAPDSS: add manager ops
...
Add bootloader id D for kexec-tools (it is kexec-tools, not the kexec
system call, that builds the data structures, therefore it is
kexec-tools which is the "bootloader" for this purpose.)
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/50C95832.5030306@zytor.com
Pull networking changes from David Miller:
1) Allow to dump, monitor, and change the bridge multicast database
using netlink. From Cong Wang.
2) RFC 5961 TCP blind data injection attack mitigation, from Eric
Dumazet.
3) Networking user namespace support from Eric W. Biederman.
4) tuntap/virtio-net multiqueue support by Jason Wang.
5) Support for checksum offload of encapsulated packets (basically,
tunneled traffic can still be checksummed by HW). From Joseph
Gasparakis.
6) Allow BPF filter access to VLAN tags, from Eric Dumazet and
Daniel Borkmann.
7) Bridge port parameters over netlink and BPDU blocking support
from Stephen Hemminger.
8) Improve data access patterns during inet socket demux by rearranging
socket layout, from Eric Dumazet.
9) TIPC protocol updates and cleanups from Ying Xue, Paul Gortmaker, and
Jon Maloy.
10) Update TCP socket hash sizing to be more in line with current day
realities. The existing heurstics were choosen a decade ago.
From Eric Dumazet.
11) Fix races, queue bloat, and excessive wakeups in ATM and
associated drivers, from Krzysztof Mazur and David Woodhouse.
12) Support DOVE (Distributed Overlay Virtual Ethernet) extensions
in VXLAN driver, from David Stevens.
13) Add "oops_only" mode to netconsole, from Amerigo Wang.
14) Support set and query of VEB/VEPA bridge mode via PF_BRIDGE, also
allow DCB netlink to work on namespaces other than the initial
namespace. From John Fastabend.
15) Support PTP in the Tigon3 driver, from Matt Carlson.
16) tun/vhost zero copy fixes and improvements, plus turn it on
by default, from Michael S. Tsirkin.
17) Support per-association statistics in SCTP, from Michele
Baldessari.
And many, many, driver updates, cleanups, and improvements. Too
numerous to mention individually.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1722 commits)
net/mlx4_en: Add support for destination MAC in steering rules
net/mlx4_en: Use generic etherdevice.h functions.
net: ethtool: Add destination MAC address to flow steering API
bridge: add support of adding and deleting mdb entries
bridge: notify mdb changes via netlink
ndisc: Unexport ndisc_{build,send}_skb().
uapi: add missing netconf.h to export list
pkt_sched: avoid requeues if possible
solos-pci: fix double-free of TX skb in DMA mode
bnx2: Fix accidental reversions.
bna: Driver Version Updated to 3.1.2.1
bna: Firmware update
bna: Add RX State
bna: Rx Page Based Allocation
bna: TX Intr Coalescing Fix
bna: Tx and Rx Optimizations
bna: Code Cleanup and Enhancements
ath9k: check pdata variable before dereferencing it
ath5k: RX timestamp is reported at end of frame
ath9k_htc: RX timestamp is reported at end of frame
...
N_HIGH_MEMORY stands for the nodes that has normal or high memory.
N_MEMORY stands for the nodes that has any memory.
The code here need to handle with the nodes which have memory, we should
use N_MEMORY instead.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Acked-by: Hillf Danton <dhillf@gmail.com>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Lin Feng <linfeng@cn.fujitsu.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
By default kernel tries to use huge zero page on read page fault. It's
possible to disable huge zero page by writing 0 or enable it back by
writing 1:
echo 0 >/sys/kernel/mm/transparent_hugepage/khugepaged/use_zero_page
echo 1 >/sys/kernel/mm/transparent_hugepage/khugepaged/use_zero_page
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@linux.intel.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hzp_alloc is incremented every time a huge zero page is successfully
allocated. It includes allocations which where dropped due
race with other allocation. Note, it doesn't count every map
of the huge zero page, only its allocation.
hzp_alloc_failed is incremented if kernel fails to allocate huge zero
page and falls back to using small pages.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@linux.intel.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pass vma instead of mm and add address parameter.
In most cases we already have vma on the stack. We provides
split_huge_page_pmd_mm() for few cases when we have mm, but not vma.
This change is preparation to huge zero pmd splitting implementation.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: "H. Peter Anvin" <hpa@linux.intel.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This branch contains a set of various board updates for ARM platforms.
A few shmobile platforms that are stale have been removed, some
defconfig updates for various boards selecting new features such as
pinctrl subsystem support, and various updates enabling peripherals, etc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=sgYz
-----END PGP SIGNATURE-----
Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC board updates from Olof Johansson:
"This branch contains a set of various board updates for ARM platforms.
A few shmobile platforms that are stale have been removed, some
defconfig updates for various boards selecting new features such as
pinctrl subsystem support, and various updates enabling peripherals,
etc."
Fix up conflicts mostly as per Olof.
* tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (58 commits)
ARM: S3C64XX: Add dummy supplies for Glenfarclas LDOs
ARM: S3C64XX: Add registration of WM2200 Bells device on Cragganmore
ARM: kirkwood: Add Plat'Home OpenBlocks A6 support
ARM: Dove: update defconfig
ARM: Kirkwood: update defconfig for new boards
arm: orion5x: add DT related options in defconfig
arm: orion5x: convert 'LaCie Ethernet Disk mini v2' to Device Tree
arm: orion5x: basic Device Tree support
arm: orion5x: mechanical defconfig update
ARM: kirkwood: Add support for the MPL CEC4
arm: kirkwood: add support for ZyXEL NSA310
ARM: Kirkwood: new board USI Topkick
ARM: kirkwood: use gpio-fan DT binding on lsxl
ARM: Kirkwood: add Netspace boards to defconfig
ARM: kirkwood: DT board setup for Network Space Mini v2
ARM: kirkwood: DT board setup for Network Space Lite v2
ARM: kirkwood: DT board setup for Network Space v2 and parents
leds: leds-ns2: add device tree binding
ARM: Kirkwood: Enable the second I2C bus
ARM: mmp: select pinctrl driver
...
This contains the bulk of new SoC development for this merge window.
Two new platforms have been added, the sunxi platforms (Allwinner A1x
SoCs) by Maxime Ripard, and a generic Broadcom platform for a new
series of ARMv7 platforms from them, where the hope is that we can
keep the platform code generic enough to have them all share one mach
directory. The new Broadcom platform is contributed by Christian Daudt.
Highbank has grown support for Calxeda's next generation of hardware,
ECX-2000.
clps711x has seen a lot of cleanup from Alexander Shiyan, and he's also
taken on maintainership of the platform.
Beyond this there has been a bunch of work from a number of people on
converting more platforms to IRQ domains, pinctrl conversion, cleanup
and general feature enablement across most of the active platforms.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=YMKB
-----END PGP SIGNATURE-----
Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC updates from Olof Johansson:
"This contains the bulk of new SoC development for this merge window.
Two new platforms have been added, the sunxi platforms (Allwinner A1x
SoCs) by Maxime Ripard, and a generic Broadcom platform for a new
series of ARMv7 platforms from them, where the hope is that we can
keep the platform code generic enough to have them all share one mach
directory. The new Broadcom platform is contributed by Christian
Daudt.
Highbank has grown support for Calxeda's next generation of hardware,
ECX-2000.
clps711x has seen a lot of cleanup from Alexander Shiyan, and he's
also taken on maintainership of the platform.
Beyond this there has been a bunch of work from a number of people on
converting more platforms to IRQ domains, pinctrl conversion, cleanup
and general feature enablement across most of the active platforms."
Fix up trivial conflicts as per Olof.
* tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (174 commits)
mfd: vexpress-sysreg: Remove LEDs code
irqchip: irq-sunxi: Add terminating entry for sunxi_irq_dt_ids
clocksource: sunxi_timer: Add terminating entry for sunxi_timer_dt_ids
irq: versatile: delete dangling variable
ARM: sunxi: add missing include for mdelay()
ARM: EXYNOS: Avoid early use of of_machine_is_compatible()
ARM: dts: add node for PL330 MDMA1 controller for exynos4
ARM: EXYNOS: Add support for secondary CPU bring-up on Exynos4412
ARM: EXYNOS: add UART3 to DEBUG_LL ports
ARM: S3C24XX: Add clkdev entry for camif-upll clock
ARM: SAMSUNG: Add s3c24xx/s3c64xx CAMIF GPIO setup helpers
ARM: sunxi: Add missing sun4i.dtsi file
pinctrl: samsung: Do not initialise statics to 0
ARM i.MX6: remove gate_mask from pllv3
ARM i.MX6: Fix ethernet PLL clocks
ARM i.MX6: rename PLLs according to datasheet
ARM i.MX6: Add pwm support
ARM i.MX51: Add pwm support
ARM i.MX53: Add pwm support
ARM: mx5: Replace clk_register_clkdev with clock DT lookup
...
Cleanup patches for various ARM platforms and some of their associated
drivers. There's also a branch in here that enables Freescale i.MX to be
part of the multiplatform support -- the first "big" SoC that is moved
over (more multiplatform work comes in a separate branch later during
the merge window).
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=zfPd
-----END PGP SIGNATURE-----
Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC cleanups on various subarchitectures from Olof Johansson:
"Cleanup patches for various ARM platforms and some of their associated
drivers. There's also a branch in here that enables Freescale i.MX to
be part of the multiplatform support -- the first "big" SoC that is
moved over (more multiplatform work comes in a separate branch later
during the merge window)."
Conflicts fixed as per Olof, including a silent semantic one in
arch/arm/mach-omap2/board-generic.c (omap_prcm_restart() was renamed to
omap3xxx_restart(), and a new user of the old name was added).
* tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (189 commits)
ARM: omap: fix typo on timer cleanup
ARM: EXYNOS: Remove unused regs-mem.h file
ARM: EXYNOS: Remove unused non-dt support for dwmci controller
ARM: Kirkwood: Use hw_pci.ops instead of hw_pci.scan
ARM: OMAP3: cm-t3517: use GPTIMER for system clock
ARM: OMAP2+: timer: remove CONFIG_OMAP_32K_TIMER
ARM: SAMSUNG: use devm_ functions for ADC driver
ARM: EXYNOS: no duplicate mask/unmask in eint0_15
ARM: S3C24XX: SPI clock channel setup is fixed for S3C2443
ARM: EXYNOS: Remove i2c0 resource information and setting of device names
ARM: Kirkwood: checkpatch cleanups
ARM: Kirkwood: Fix sparse warnings.
ARM: Kirkwood: Remove unused includes
ARM: kirkwood: cleanup lsxl board includes
ARM: integrator: use BUG_ON where possible
ARM: integrator: push down SC dependencies
ARM: integrator: delete static UART1 mapping
ARM: integrator: delete SC mapping on the CP
ARM: integrator: remove static CP syscon mapping
ARM: integrator: remove static AP syscon mapping
...
Pull ARM updates from Russell King:
"Here's the updates for ARM for this merge window, which cover quite a
variety of areas.
There's a bunch of patch series from Will tackling various bugs like
the PROT_NONE handling, ASID allocation, cluster boot protocol and
ASID TLB tagging updates.
We move to a build-time sorted exception table rather than doing the
sorting at run-time, add support for the secure computing filter, and
some updates to the perf code. We also have sorted out the placement
of some headers, fixed some build warnings, fixed some hotplug
problems with the per-cpu TWD code."
* 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (73 commits)
ARM: 7594/1: Add .smp entry for REALVIEW_EB
ARM: 7599/1: head: Remove boot-time HYP mode check for v5 and below
ARM: 7598/1: net: bpf_jit_32: fix sp-relative load/stores offsets.
ARM: 7595/1: syscall: rework ordering in syscall_trace_exit
ARM: 7596/1: mmci: replace readsl/writesl with ioread32_rep/iowrite32_rep
ARM: 7597/1: net: bpf_jit_32: fix kzalloc gfp/size mismatch.
ARM: 7593/1: nommu: do not enable DCACHE_WORD_ACCESS when !CONFIG_MMU
ARM: 7592/1: nommu: prevent generation of kernel unaligned memory accesses
ARM: 7591/1: nommu: Enable the strict alignment (CR_A) bit only if ARCH < v6
ARM: 7590/1: /proc/interrupts: limit the display of IPIs to online CPUs only
ARM: 7587/1: implement optimized percpu variable access
ARM: 7589/1: integrator: pass the lm resource to amba
ARM: 7588/1: amba: create a resource parent registrator
ARM: 7582/2: rename kvm_seq to vmalloc_seq so to avoid confusion with KVM
ARM: 7585/1: kernel: fix nr_cpu_ids check in DT logical map init
ARM: 7584/1: perf: fix link error when CONFIG_HW_PERF_EVENTS is not selected
ARM: gic: use a private mapping for CPU target interfaces
ARM: kernel: add logical mappings look-up
ARM: kernel: add cpu logical map DT init in setup_arch
ARM: kernel: add device tree init map function
...
- remove the xfssyncd mess
- only update the last_sync_lsn when a transaction completes
- zero allocation_args on the kernel stack
- fix AGF/alloc workqueue deadlock
- silence uninitialised f.file warning
- Update inode alloc comments
- Update mount options documentation
- report projid32bit feature in geometry call
- speculative preallocation inode tracking
- fix attr tree double split corruption
- fix broken error handling in xfs_vm_writepage
- drop buffer io reference when a bad bio is built
- add more attribute tree trace points
- growfs infrastructure changes for 3.8
- fs/xfs/xfs_fs_subr.c die die die
- add CRC infrastructure
- add CRC checks to the log
- Remove description of nodelaylog mount option from xfs.txt
- inode allocation should use unmapped buffers
- byte range granularity for XFS_IOC_ZERO_RANGE
- fix direct IO nested transaction deadlock
- fix stray dquot unlock when reclaiming dquots
- fix sparse reported log CRC endian issue
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)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=Cl7A
-----END PGP SIGNATURE-----
Merge tag 'for-linus-v3.8-rc1' of git://oss.sgi.com/xfs/xfs
Pull xfs update from Ben Myers:
"There is plenty going on, including the cleanup of xfssyncd, metadata
verifiers, CRC infrastructure for the log, tracking of inodes with
speculative allocation, a cleanup of xfs_fs_subr.c, fixes for
XFS_IOC_ZERO_RANGE, and important fix related to log replay (only
update the last_sync_lsn when a transaction completes), a fix for
deadlock on AGF buffers, documentation and comment updates, and a few
more cleanups and fixes.
Details:
- remove the xfssyncd mess
- only update the last_sync_lsn when a transaction completes
- zero allocation_args on the kernel stack
- fix AGF/alloc workqueue deadlock
- silence uninitialised f.file warning
- Update inode alloc comments
- Update mount options documentation
- report projid32bit feature in geometry call
- speculative preallocation inode tracking
- fix attr tree double split corruption
- fix broken error handling in xfs_vm_writepage
- drop buffer io reference when a bad bio is built
- add more attribute tree trace points
- growfs infrastructure changes for 3.8
- fs/xfs/xfs_fs_subr.c die die die
- add CRC infrastructure
- add CRC checks to the log
- Remove description of nodelaylog mount option from xfs.txt
- inode allocation should use unmapped buffers
- byte range granularity for XFS_IOC_ZERO_RANGE
- fix direct IO nested transaction deadlock
- fix stray dquot unlock when reclaiming dquots
- fix sparse reported log CRC endian issue"
Fix up trivial conflict in fs/xfs/xfs_fsops.c due to the same patch
having been applied twice (commits eaef854335 and 1375cb65e87b: "xfs:
growfs: don't read garbage for new secondary superblocks") with later
updates to the affected code in the XFS tree.
* tag 'for-linus-v3.8-rc1' of git://oss.sgi.com/xfs/xfs: (78 commits)
xfs: fix sparse reported log CRC endian issue
xfs: fix stray dquot unlock when reclaiming dquots
xfs: fix direct IO nested transaction deadlock.
xfs: byte range granularity for XFS_IOC_ZERO_RANGE
xfs: inode allocation should use unmapped buffers.
xfs: Remove the description of nodelaylog mount option from xfs.txt
xfs: add CRC checks to the log
xfs: add CRC infrastructure
xfs: convert buffer verifiers to an ops structure.
xfs: connect up write verifiers to new buffers
xfs: add pre-write metadata buffer verifier callbacks
xfs: add buffer pre-write callback
xfs: Add verifiers to dir2 data readahead.
xfs: add xfs_da_node verification
xfs: factor and verify attr leaf reads
xfs: factor dir2 leaf read
xfs: factor out dir2 data block reading
xfs: factor dir2 free block reading
xfs: verify dir2 block format buffers
xfs: factor dir2 block read operations
...
Pull cgroup changes from Tejun Heo:
"A lot of activities on cgroup side. The big changes are focused on
making cgroup hierarchy handling saner.
- cgroup_rmdir() had peculiar semantics - it allowed cgroup
destruction to be vetoed by individual controllers and tried to
drain refcnt synchronously. The vetoing never worked properly and
caused good deal of contortions in cgroup. memcg was the last
reamining user. Michal Hocko removed the usage and cgroup_rmdir()
path has been simplified significantly. This was done in a
separate branch so that the memcg people can base further memcg
changes on top.
- The above allowed cleaning up cgroup lifecycle management and
implementation of generic cgroup iterators which are used to
improve hierarchy support.
- cgroup_freezer updated to allow migration in and out of a frozen
cgroup and handle hierarchy. If a cgroup is frozen, all descendant
cgroups are frozen.
- netcls_cgroup and netprio_cgroup updated to handle hierarchy
properly.
- Various fixes and cleanups.
- Two merge commits. One to pull in memcg and rmdir cleanups (needed
to build iterators). The other pulled in cgroup/for-3.7-fixes for
device_cgroup fixes so that further device_cgroup patches can be
stacked on top."
Fixed up a trivial conflict in mm/memcontrol.c as per Tejun (due to
commit bea8c150a7 ("memcg: fix hotplugged memory zone oops") in master
touching code close to commit 2ef37d3fe4 ("memcg: Simplify
mem_cgroup_force_empty_list error handling") in for-3.8)
* 'for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (65 commits)
cgroup: update Documentation/cgroups/00-INDEX
cgroup_rm_file: don't delete the uncreated files
cgroup: remove subsystem files when remounting cgroup
cgroup: use cgroup_addrm_files() in cgroup_clear_directory()
cgroup: warn about broken hierarchies only after css_online
cgroup: list_del_init() on removed events
cgroup: fix lockdep warning for event_control
cgroup: move list add after list head initilization
netprio_cgroup: allow nesting and inherit config on cgroup creation
netprio_cgroup: implement netprio[_set]_prio() helpers
netprio_cgroup: use cgroup->id instead of cgroup_netprio_state->prioidx
netprio_cgroup: reimplement priomap expansion
netprio_cgroup: shorten variable names in extend_netdev_table()
netprio_cgroup: simplify write_priomap()
netcls_cgroup: move config inheritance to ->css_online() and remove .broken_hierarchy marking
cgroup: remove obsolete guarantee from cgroup_task_migrate.
cgroup: add cgroup->id
cgroup, cpuset: remove cgroup_subsys->post_clone()
cgroup: s/CGRP_CLONE_CHILDREN/CGRP_CPUSET_CLONE_CHILDREN/
cgroup: rename ->create/post_create/pre_destroy/destroy() to ->css_alloc/online/offline/free()
...
Pull thermal management update from Zhang Rui:
"Highlights:
- Introduction of thermal policy support, together with three new
thermal governors, including step_wise, user_space, fire_share.
- Introduction of ST-Ericsson db8500_thermal driver and ST-Ericsson
db8500_cpufreq_cooling driver.
- Thermal Kconfig file and Makefile refactor.
- Fixes for generic thermal layer, generic cpucooling, rcar thermal
driver and Exynos thermal driver."
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (36 commits)
Thermal: Fix DEFAULT_THERMAL_GOVERNOR
Thermal: fix a NULL pointer dereference when generic thermal layer is built as a module
thermal: rcar: add rcar_zone_to_priv() macro
thermal: rcar: fixup the unit of temperature
thermal: cpu cooling: allow module builds
thermal: cpu cooling: use const parameter while registering
Thermal: Add ST-Ericsson DB8500 thermal properties and platform data.
Thermal: Add ST-Ericsson DB8500 thermal driver.
drivers/thermal/Makefile refactor
Exynos: Add missing dependency
Refactor drivers/thermal/Kconfig
thermal: cpu_cooling: Make 'notify_device' static
Thermal: Remove the cooling_cpufreq_list.
Thermal: fix bug of counting cpu frequencies.
Thermal: add indent for code alignment.
thermal: rcar_thermal: remove explicitly used devm_kfree/iounap()
thermal: user_space: Add missing static storage class specifiers
thermal: fair_share: Add missing static storage class specifiers
thermal: step_wise: Add missing static storage class specifiers
Thermal: Fix oops and unlocking in thermal_sys.c
...
- Generic execve, kernel_thread, fork/vfork/clone.
- Preparatory patches for KVM support (initialising EL2 mode for later
installing KVM support, hypervisor stub).
- Signal handling corner case fix (alternative signal stack set up for a
SEGV handler, which is raised in response to RLIMIT_STACK being
reached).
- Sub-nanosecond timer error fix.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)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=fQ+2
-----END PGP SIGNATURE-----
Merge tag 'arm64-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64
Pull ARM64 updates from Catalin Marinas:
- Generic execve, kernel_thread, fork/vfork/clone.
- Preparatory patches for KVM support (initialising EL2 mode for later
installing KVM support, hypervisor stub).
- Signal handling corner case fix (alternative signal stack set up for
a SEGV handler, which is raised in response to RLIMIT_STACK being
reached).
- Sub-nanosecond timer error fix.
* tag 'arm64-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64: (30 commits)
arm64: Update the MAINTAINERS entry
arm64: compat for clock_adjtime(2) is miswired
arm64: move FP-SIMD save/restore code to a macro
arm64: hyp: initialize vttbr_el2 to zero
arm64: add hypervisor stub
arm64: record boot mode when entering the kernel
arm64: move vector entry macro to assembler.h
arm64: add AArch32 execution modes to ptrace.h
arm64: expand register mapping between AArch32 and AArch64
arm64: generic timer: use virtual counter instead of physical at EL0
arm64: vdso: defer shifting of nanosecond component of timespec
arm64: vdso: rework __do_get_tspec register allocation and return shift
arm64: vdso: check sequence counter even for coarse realtime operations
arm64: vdso: fix clocksource mask when extracting bottom 56 bits
ARM64: Remove incorrect Kconfig symbol HAVE_SPARSE_IRQ
Documentation: Fixes a word in Documentation/arm64/memory.txt
arm64: Make !dirty ptes read-only
arm64: Convert empty flush_cache_{mm,page} functions to static inline
arm64: signal: let the compiler inline compat_get_sigframe
arm64: signal: return struct rt_sigframe from get_sigframe
...
Conflicts:
arch/arm64/include/asm/unistd32.h
The merge is merely to fix conflicts before sending a pull request.
Conflicts:
drivers/power/ab8500_btemp.c
drivers/power/ab8500_charger.c
drivers/power/ab8500_fg.c
drivers/power/abx500_chargalg.c
drivers/power/max8925_power.c
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Pull x86 timer update from Ingo Molnar:
"This tree includes HPET fixes and also implements a calibration-free,
TSC match driven APIC timer interrupt mode: 'TSC deadline mode'
supported in SandyBridge and later CPUs."
* 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86: hpet: Fix inverted return value check in arch_setup_hpet_msi()
x86: hpet: Fix masking of MSI interrupts
x86: apic: Use tsc deadline for oneshot when available
Pull x86 BSP hotplug changes from Ingo Molnar:
"This tree enables CPU#0 (the boot processor) to be onlined/offlined on
x86, just like any other CPU. Enabled on Intel CPUs for now.
Allowing this required the identification and fixing of latent CPU#0
assumptions (such as CPU#0 initializations, etc.) in the x86
architecture code, plus the identification of barriers to
BSP-offlining, such as active PIC interrupts which can only be
serviced on the BSP.
It's behind a default-off option, and there's a debug option that
allows the automatic testing of this feature.
The motivation of this feature is to allow and prepare for true
CPU-hotplug hardware support: recent changes to MCE support enable us
to detect a deteriorating but not yet hard-failing L1/L2 cache on a
CPU that could be soft-unplugged - or a failing L3 cache on a
multi-socket system.
Note that true hardware hot-plug is not yet fully enabled by this,
because that requires a special platform wakeup sequence to be sent to
the freshly powered up CPU#0. Future patches for this are planned,
once such a platform exists. Chicken and egg"
* 'x86-bsp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, topology: Debug CPU0 hotplug
x86/i387.c: Initialize thread xstate only on CPU0 only once
x86, hotplug: Handle retrigger irq by the first available CPU
x86, hotplug: The first online processor saves the MTRR state
x86, hotplug: During CPU0 online, enable x2apic, set_numa_node.
x86, hotplug: Wake up CPU0 via NMI instead of INIT, SIPI, SIPI
x86-32, hotplug: Add start_cpu0() entry point to head_32.S
x86-64, hotplug: Add start_cpu0() entry point to head_64.S
kernel/cpu.c: Add comment for priority in cpu_hotplug_pm_callback
x86, hotplug, suspend: Online CPU0 for suspend or hibernate
x86, hotplug: Support functions for CPU0 online/offline
x86, topology: Don't offline CPU0 if any PIC irq can not be migrated out of it
x86, Kconfig: Add config switch for CPU0 hotplug
doc: Add x86 CPU0 online/offline feature
Pull x86 boot changes from Ingo Molnar:
"Two small changes: a cleanup and allow CONFIG_X86_MPPARSE to be turned
off on SFI as well."
* 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
arch/x86/Kconfig: Allow turning off CONFIG_X86_MPPARSE when either ACPI or SFI is present
x86/boot/doc: Fix grammar and typo in boot.txt
Pull perf updates from Ingo Molnar:
"Lots of activity:
211 files changed, 8328 insertions(+), 4116 deletions(-)
most of it on the tooling side.
Main changes:
* ftrace enhancements and fixes from Steve Rostedt.
* uprobes fixes, cleanups and preparation for the ARM port from Oleg
Nesterov.
* UAPI fixes, from David Howels - prepares the arch/x86 UAPI
transition
* Separate perf tests into multiple objects, one per test, from Jiri
Olsa.
* Make hardware event translations available in sysfs, from Jiri
Olsa.
* Fixes to /proc/pid/maps parsing, preparatory to supporting data
maps, from Namhyung Kim
* Implement ui_progress for GTK, from Namhyung Kim
* Add framework for automated perf_event_attr tests, where tools with
different command line options will be run from a 'perf test', via
python glue, and the perf syscall will be intercepted to verify
that the perf_event_attr fields set by the tool are those expected,
from Jiri Olsa
* Add a 'link' method for hists, so that we can have the leader with
buckets for all the entries in all the hists. This new method is
now used in the default 'diff' output, making the sum of the
'baseline' column be 100%, eliminating blind spots.
* libtraceevent fixes for compiler warnings trying to make perf it
build on some distros, like fedora 14, 32-bit, some of the warnings
really pointed to real bugs.
* Add a browser for 'perf script' and make it available from the
report and annotate browsers. It does filtering to find the
scripts that handle events found in the perf.data file used. From
Feng Tang
* perf inject changes to allow showing where a task sleeps, from
Andrew Vagin.
* Makefile improvements from Namhyung Kim.
* Add --pre and --post command hooks in 'stat', from Peter Zijlstra.
* Don't stop synthesizing threads when one vanishes, this is for the
existing threads when we start a tool like trace.
* Use sched:sched_stat_runtime to provide a thread summary, this
produces the same output as the 'trace summary' subcommand of
tglx's original "trace" tool.
* Support interrupted syscalls in 'trace'
* Add an event duration column and filter in 'trace'.
* There are references to the man pages in some tools, so try to
build Documentation when installing, warning the user if that is
not possible, from Borislav Petkov.
* Give user better message if precise is not supported, from David
Ahern.
* Try to find cross-built objdump path by using the session
environment information in the perf.data file header, from Irina
Tirdea, original patch and idea by Namhyung Kim.
* Diplays more output on features check for make V=1, so that one can
figure out what is happening by looking at gcc output, etc. From
Jiri Olsa.
* Add on_exit implementation for systems without one, e.g. Android,
from Bernhard Rosenkraenzer.
* Only process events for vcpus of interest, helps handling large
number of events, from David Ahern.
* Cross compilation fixes for Android, from Irina Tirdea.
* Add documentation on compiling for Android, from Irina Tirdea.
* perf diff improvements from Jiri Olsa.
* Target (task/user/cpu/syswide) handling improvements, from Namhyung
Kim.
* Add support in 'trace' for tracing workload given by command line,
from Namhyung Kim.
* ... and much more."
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (194 commits)
uprobes: Use percpu_rw_semaphore to fix register/unregister vs dup_mmap() race
perf evsel: Introduce is_group_member method
perf powerpc: Use uapi/unistd.h to fix build error
tools: Pass the target in descend
tools: Honour the O= flag when tool build called from a higher Makefile
tools: Define a Makefile function to do subdir processing
perf ui: Always compile browser setup code
perf ui: Add ui_progress__finish()
perf ui gtk: Implement ui_progress functions
perf ui: Introduce generic ui_progress helper
perf ui tui: Move progress.c under ui/tui directory
perf tools: Add basic event modifier sanity check
perf tools: Omit group members from perf_evlist__disable/enable
perf tools: Ensure single disable call per event in record comand
perf tools: Fix 'disabled' attribute config for record command
perf tools: Fix attributes for '{}' defined event groups
perf tools: Use sscanf for parsing /proc/pid/maps
perf tools: Add gtk.<command> config option for launching GTK browser
perf tools: Fix compile error on NO_NEWT=1 build
perf hists: Initialize all of he->stat with zeroes
...
Pull RCU update from Ingo Molnar:
"The major features of this tree are:
1. A first version of no-callbacks CPUs. This version prohibits
offlining CPU 0, but only when enabled via CONFIG_RCU_NOCB_CPU=y.
Relaxing this constraint is in progress, but not yet ready
for prime time. These commits were posted to LKML at
https://lkml.org/lkml/2012/10/30/724.
2. Changes to SRCU that allows statically initialized srcu_struct
structures. These commits were posted to LKML at
https://lkml.org/lkml/2012/10/30/296.
3. Restructuring of RCU's debugfs output. These commits were posted
to LKML at https://lkml.org/lkml/2012/10/30/341.
4. Additional CPU-hotplug/RCU improvements, posted to LKML at
https://lkml.org/lkml/2012/10/30/327.
Note that the commit eliminating __stop_machine() was judged to
be too-high of risk, so is deferred to 3.9.
5. Changes to RCU's idle interface, most notably a new module
parameter that redirects normal grace-period operations to
their expedited equivalents. These were posted to LKML at
https://lkml.org/lkml/2012/10/30/739.
6. Additional diagnostics for RCU's CPU stall warning facility,
posted to LKML at https://lkml.org/lkml/2012/10/30/315.
The most notable change reduces the
default RCU CPU stall-warning time from 60 seconds to 21 seconds,
so that it once again happens sooner than the softlockup timeout.
7. Documentation updates, which were posted to LKML at
https://lkml.org/lkml/2012/10/30/280.
A couple of late-breaking changes were posted at
https://lkml.org/lkml/2012/11/16/634 and
https://lkml.org/lkml/2012/11/16/547.
8. Miscellaneous fixes, which were posted to LKML at
https://lkml.org/lkml/2012/10/30/309.
9. Finally, a fix for an lockdep-RCU splat was posted to LKML
at https://lkml.org/lkml/2012/11/7/486."
* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (49 commits)
context_tracking: New context tracking susbsystem
sched: Mark RCU reader in sched_show_task()
rcu: Separate accounting of callbacks from callback-free CPUs
rcu: Add callback-free CPUs
rcu: Add documentation for the new rcuexp debugfs trace file
rcu: Update documentation for TREE_RCU debugfs tracing
rcu: Reduce default RCU CPU stall warning timeout
rcu: Fix TINY_RCU rcu_is_cpu_rrupt_from_idle check
rcu: Clarify memory-ordering properties of grace-period primitives
rcu: Add new rcutorture module parameters to start/end test messages
rcu: Remove list_for_each_continue_rcu()
rcu: Fix batch-limit size problem
rcu: Add tracing for synchronize_sched_expedited()
rcu: Remove old debugfs interfaces and also RCU flavor name
rcu: split 'rcuhier' to each flavor
rcu: split 'rcugp' to each flavor
rcu: split 'rcuboost' to each flavor
rcu: split 'rcubarrier' to each flavor
rcu: Fix tracing formatting
rcu: Remove the interface "rcudata.csv"
...
Merge misc updates from Andrew Morton:
"About half of most of MM. Going very early this time due to
uncertainty over the coreautounifiednumasched things. I'll send the
other half of most of MM tomorrow. The rest of MM awaits a slab merge
from Pekka."
* emailed patches from Andrew Morton: (71 commits)
memory_hotplug: ensure every online node has NORMAL memory
memory_hotplug: handle empty zone when online_movable/online_kernel
mm, memory-hotplug: dynamic configure movable memory and portion memory
drivers/base/node.c: cleanup node_state_attr[]
bootmem: fix wrong call parameter for free_bootmem()
avr32, kconfig: remove HAVE_ARCH_BOOTMEM
mm: cma: remove watermark hacks
mm: cma: skip watermarks check for already isolated blocks in split_free_page()
mm, oom: fix race when specifying a thread as the oom origin
mm, oom: change type of oom_score_adj to short
mm: cleanup register_node()
mm, mempolicy: remove duplicate code
mm/vmscan.c: try_to_freeze() returns boolean
mm: introduce putback_movable_pages()
virtio_balloon: introduce migration primitives to balloon pages
mm: introduce compaction and migration for ballooned pages
mm: introduce a common interface for balloon pages mobility
mm: redefine address_space.assoc_mapping
mm: adjust address_space_operations.migratepage() return code
arch/sparc/kernel/sys_sparc_64.c: s/COLOUR/COLOR/
...
Add online_movable and online_kernel for logic memory hotplug. This is
the dynamic version of "movablecore" & "kernelcore".
We have the same reason to introduce it as to introduce "movablecore" &
"kernelcore". It has the same motive as "movablecore" & "kernelcore", but
it is dynamic/running-time:
o We can configure memory as kernelcore or movablecore after boot.
Userspace workload is increased, we need more hugepage, we can't use
"online_movable" to add memory and allow the system use more
THP(transparent-huge-page), vice-verse when kernel workload is increase.
Also help for virtualization to dynamic configure host/guest's memory,
to save/(reduce waste) memory.
Memory capacity on Demand
o When a new node is physically online after boot, we need to use
"online_movable" or "online_kernel" to configure/portion it as we
expected when we logic-online it.
This configuration also helps for physically-memory-migrate.
o all benefit as the same as existed "movablecore" & "kernelcore".
o Preparing for movable-node, which is very important for power-saving,
hardware partitioning and high-available-system(hardware fault
management).
(Note, we don't introduce movable-node here.)
Action behavior:
When a memoryblock/memorysection is onlined by "online_movable", the kernel
will not have directly reference to the page of the memoryblock,
thus we can remove that memory any time when needed.
When it is online by "online_kernel", the kernel can use it.
When it is online by "online", the zone type doesn't changed.
Current constraints:
Only the memoryblock which is adjacent to the ZONE_MOVABLE
can be online from ZONE_NORMAL to ZONE_MOVABLE.
[akpm@linux-foundation.org: use min_t, cleanups]
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Jiang Liu <jiang.liu@huawei.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: David Rientjes <rientjes@google.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mem_cgroup_charge_common() is invoked as the entry point for cgroup limits
charge rather than mem_cgroup_charge(), as the later has been removed for
years. Update the cgroup/memory.txt to reflect this change.
Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Cc: Ying Han <yinghan@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Currently memory_hotplug only manages the node_states[N_HIGH_MEMORY], it
forgets to manage node_states[N_NORMAL_MEMORY]. This may cause
node_states[N_NORMAL_MEMORY] to become incorrect.
Example, if a node is empty before online, and we online a memory which is
in ZONE_NORMAL. And after online, node_states[N_HIGH_MEMORY] is correct,
but node_states[N_NORMAL_MEMORY] is incorrect, the online code doesn't set
the new online node to node_states[N_NORMAL_MEMORY].
The same thing will happen when offlining (the offline code doesn't clear
the node from node_states[N_NORMAL_MEMORY] when needed). Some memory
managment code depends node_states[N_NORMAL_MEMORY], so we have to fix up
the node_states[N_NORMAL_MEMORY].
We add node_states_check_changes_online() and
node_states_check_changes_offline() to detect whether
node_states[N_HIGH_MEMORY] and node_states[N_NORMAL_MEMORY] are changed
while hotpluging.
Also add @status_change_nid_normal to struct memory_notify, thus the
memory hotplug callbacks know whether the node_states[N_NORMAL_MEMORY] are
changed. (We can add a @flags and reuse @status_change_nid instead of
introducing @status_change_nid_normal, but it will add much more
complexity in memory hotplug callback in every subsystem. So introducing
@status_change_nid_normal is better and it doesn't change the sematics of
@status_change_nid)
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Cc: Rob Landley <rob@landley.net>
Cc: Jiang Liu <jiang.liu@huawei.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Here's the big set of USB patches for 3.8-rc1.
Lots of USB host driver cleanups in here, and a bit of a reorg of the
EHCI driver to make it easier for the different EHCI platform drivers to
all work together nicer, which was a reduction in overall code. We also
deleted some unused firmware files, and got rid of the very old
file_storage usb gadget driver that had been broken for a long time.
This means we ended up removing way more code than added, always a nice
thing to see:
310 files changed, 3028 insertions(+), 10754 deletions(-)
Other than that, the usual set of new device ids, driver fixes, gadget
driver and controller updates and the like.
All of these have been in the linux-next tree for a number of weeks.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
iEYEABECAAYFAlDHhIYACgkQMUfUDdst+yk9gACgsZYgMtbrqdbhbjbYkfO7nYkB
iegAoIvj3qwe33TbZ8OJnIkaWcMiT8CW
=u6Bf
-----END PGP SIGNATURE-----
Merge tag 'usb-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB patches from Greg Kroah-Hartman:
"Here's the big set of USB patches for 3.8-rc1.
Lots of USB host driver cleanups in here, and a bit of a reorg of the
EHCI driver to make it easier for the different EHCI platform drivers
to all work together nicer, which was a reduction in overall code. We
also deleted some unused firmware files, and got rid of the very old
file_storage usb gadget driver that had been broken for a long time.
This means we ended up removing way more code than added, always a
nice thing to see:
310 files changed, 3028 insertions(+), 10754 deletions(-)
Other than that, the usual set of new device ids, driver fixes, gadget
driver and controller updates and the like.
All of these have been in the linux-next tree for a number of weeks.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'usb-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (228 commits)
USB: mark uas driver as BROKEN
xhci: Add Lynx Point LP to list of Intel switchable hosts
uwb: fix uwb_dev_unlock() missed at an error path in uwb_rc_cmd_async()
USB: ftdi_sio: Add support for Newport AGILIS motor drivers
MAINTAINERS: remove drivers/block/ub.c
USB: chipidea: fix use after free bug
ezusb: add dependency to USB
usb: ftdi_sio: fixup BeagleBone A5+ quirk
USB: cp210x: add Virtenio Preon32 device id
usb: storage: remove redundant memset() in usb_probe_stor1()
USB: option: blacklist network interface on Huawei E173
USB: OHCI: workaround for hardware bug: retired TDs not added to the Done Queue
USB: add new zte 3g-dongle's pid to option.c
USB: opticon: switch to generic read implementation
USB: opticon: refactor reab-urb processing
USB: opticon: use usb-serial bulk-in urb
USB: opticon: increase bulk-in size
USB: opticon: use port as urb context
USB: opticon: pass port to get_serial_info
USB: opticon: make private data port specific
...
Here's the big tty/serial tree set of changes for 3.8-rc1.
Contained in here is a bunch more reworks of the tty port layer from Jiri and
bugfixes from Alan, along with a number of other tty and serial driver updates
by the various driver authors.
Also, Jiri has been coerced^Wconvinced to be the co-maintainer of the TTY
layer, which is much appreciated by me.
All of these have been in the linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
iEYEABECAAYFAlDHhgwACgkQMUfUDdst+ynI6wCcC+YeBwncnoWHvwLAJOwAZpUL
bysAn28o780/lOsTzp3P1Qcjvo69nldo
=hN/g
-----END PGP SIGNATURE-----
Merge tag 'tty-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull TTY/Serial merge from Greg Kroah-Hartman:
"Here's the big tty/serial tree set of changes for 3.8-rc1.
Contained in here is a bunch more reworks of the tty port layer from
Jiri and bugfixes from Alan, along with a number of other tty and
serial driver updates by the various driver authors.
Also, Jiri has been coerced^Wconvinced to be the co-maintainer of the
TTY layer, which is much appreciated by me.
All of these have been in the linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fixed up some trivial conflicts in the staging tree, due to the fwserial
driver having come in both ways (but fixed up a bit in the serial tree),
and the ioctl handling in the dgrp driver having been done slightly
differently (staging tree got that one right, and removed both
TIOCGSOFTCAR and TIOCSSOFTCAR).
* tag 'tty-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (146 commits)
staging: sb105x: fix potential NULL pointer dereference in mp_chars_in_buffer()
staging/fwserial: Remove superfluous free
staging/fwserial: Use WARN_ONCE when port table is corrupted
staging/fwserial: Destruct embedded tty_port on teardown
staging/fwserial: Fix build breakage when !CONFIG_BUG
staging: fwserial: Add TTY-over-Firewire serial driver
drivers/tty/serial/serial_core.c: clean up HIGH_BITS_OFFSET usage
staging: dgrp: dgrp_tty.c: Audit the return values of get/put_user()
staging: dgrp: dgrp_tty.c: Remove the TIOCSSOFTCAR ioctl handler from dgrp driver
serial: ifx6x60: Add modem power off function in the platform reboot process
serial: mxs-auart: unmap the scatter list before we copy the data
serial: mxs-auart: disable the Receive Timeout Interrupt when DMA is enabled
serial: max310x: Setup missing "can_sleep" field for GPIO
tty/serial: fix ifx6x60.c declaration warning
serial: samsung: add devicetree properties for non-Exynos SoCs
serial: samsung: fix potential soft lockup during uart write
tty: vt: Remove redundant null check before kfree.
tty/8250 Add check for pci_ioremap_bar failure
tty/8250 Add support for Commtech's Fastcom Async-335 and Fastcom Async-PCIe cards
tty/8250 Add XR17D15x devices to the exar_handle_irq override
...
Here's the big staging tree merge for 3.8-rc1
There's a lot of patches in here, the majority being the comedi rework/cleanup
that has been ongoing and is causing a huge reduction in overall code size,
which is amazing to watch. We also removed some older drivers (telephony and
rts_pstor), and added a new one (fwserial which also came in through the tty
tree due to tty api changes, take that one if you get merge conflicts.)
The iio and ipack drivers are moving out of the staging area into their
own part of the kernel as they have been cleaned up sufficiently and are
working well.
Overall, again a reduction of code:
768 files changed, 31887 insertions(+), 82166 deletions(-)
All of this has been in the linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
iEYEABECAAYFAlDHiRkACgkQMUfUDdst+ykyCgCglEbrWzevtCOl+C2KAmIR+Jnt
qUsAoLOXYeQq1aadxzqh3tK+ytlMrWd1
=Ync9
-----END PGP SIGNATURE-----
Merge tag 'staging-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver tree merge from Greg Kroah-Hartman:
"Here's the big staging tree merge for 3.8-rc1
There's a lot of patches in here, the majority being the comedi
rework/cleanup that has been ongoing and is causing a huge reduction
in overall code size, which is amazing to watch. We also removed some
older drivers (telephony and rts_pstor), and added a new one (fwserial
which also came in through the tty tree due to tty api changes, take
that one if you get merge conflicts.)
The iio and ipack drivers are moving out of the staging area into
their own part of the kernel as they have been cleaned up sufficiently
and are working well.
Overall, again a reduction of code:
768 files changed, 31887 insertions(+), 82166 deletions(-)
All of this has been in the linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'staging-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1298 commits)
iio: imu: adis16480: remove duplicated include from adis16480.c
iio: gyro: adis16136: remove duplicated include from adis16136.c
iio:imu: adis16480: show_firmware() buffer too small
iio:gyro: adis16136: divide by zero in write_frequency()
iio: adc: Add Texas Instruments ADC081C021/027 support
iio:ad7793: Add support for the ad7796 and ad7797
iio:ad7793: Add support for the ad7798 and ad7799
staging:iio: Move ad7793 driver out of staging
staging:iio:ad7793: Implement stricter id checking
staging:iio:ad7793: Move register definitions from header to source
staging:iio:ad7793: Rework regulator handling
staging:iio:ad7793: Rework platform data
staging:iio:ad7793: Use kstrtol instead of strict_strtol
staging:iio:ad7793: Use usleep_range instead of msleep
staging:iio:ad7793: Fix temperature scale
staging:iio:ad7793: Fix VDD monitor scale
staging: gdm72xx: unlock on error in init_usb()
staging: panel: pass correct lengths to keypad_send_key()
staging: comedi: addi_apci_2032: fix interrupt support
staging: comedi: addi_apci_2032: move i_APCI2032_ConfigDigitalOutput()
...
Here is the "big" char/misc driver patches for 3.8-rc1. I'm starting to
put random driver subsystems that I had previously sent you through the
driver-core tree in this tree, as it makes more sense to do so.
Nothing major here, the various __dev* removals, some mei driver
updates, and other random driver-specific things from the different
maintainers and developers.
Note, some MFD drivers got added through this tree, and they are also
coming in through the "real" MFD tree as well, due to some major
mis-communication between me and the different developers. If you have
any merge conflicts, take the ones from the MFD tree, not these ones,
sorry about that.
All of this has been in linux-next for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
iEYEABECAAYFAlDHj7AACgkQMUfUDdst+ym7pQCgxhFDGQRJimG+Ddag+ghfLhQh
Ql0AoJsWVFvQjb7q1NO7OvOABaxjEJdu
=na5b
-----END PGP SIGNATURE-----
Merge tag 'char-misc-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull Char/Misc driver merge from Greg Kroah-Hartman:
"Here is the "big" char/misc driver patches for 3.8-rc1. I'm starting
to put random driver subsystems that I had previously sent you through
the driver-core tree in this tree, as it makes more sense to do so.
Nothing major here, the various __dev* removals, some mei driver
updates, and other random driver-specific things from the different
maintainers and developers.
Note, some MFD drivers got added through this tree, and they are also
coming in through the "real" MFD tree as well, due to some major
mis-communication between me and the different developers. If you
have any merge conflicts, take the ones from the MFD tree, not these
ones, sorry about that.
All of this has been in linux-next for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fix up trivial conflict in drivers/mmc/host/Kconfig due to new drivers
having been added (both at the end, as usual..)
* tag 'char-misc-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (84 commits)
MAINTAINERS: remove drivers/staging/hv/
misc/st_kim: Free resources in the error path of probe()
drivers/char: for hpet, add count checking, and ~0UL instead of -1
w1-gpio: Simplify & get rid of defines
w1-gpio: Pinctrl-fy
extcon: remove use of __devexit_p
extcon: remove use of __devinit
extcon: remove use of __devexit
drivers: uio: Only allocate new private data when probing device tree node
drivers: uio_dmem_genirq: Allow partial success when opening device
drivers: uio_dmem_genirq: Don't use DMA_ERROR_CODE to indicate unmapped regions
drivers: uio_dmem_genirq: Don't mix address spaces for dynamic region vaddr
uio: remove use of __devexit
uio: remove use of __devinitdata
uio: remove use of __devinit
uio: remove use of __devexit_p
char: remove use of __devexit
char: remove use of __devinitconst
char: remove use of __devinitdata
char: remove use of __devinit
...
Here's the large driver core updates for 3.8-rc1.
The biggest thing here is the various __dev* marking removals. This is
going to be a pain for the merge with different subsystem trees, I know,
but all of the patches included here have been ACKed by their various
subsystem maintainers, as they wanted them to go through here.
If this is too much of a pain, I can pull all of them out of this tree
and just send you one with the other fixes/updates and then, after
3.8-rc1 is out, do the rest of the removals to ensure we catch them all,
it's up to you. The merges should all be trivial, and Stephen has been
doing them all in linux-next for a few weeks now quite easily.
Other than the __dev* marking removals, there's nothing major here, some
firmware loading updates and other minor things in the driver core.
All of these have (much to Stephen's annoyance), been in linux-next for
a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
iEYEABECAAYFAlDHkPkACgkQMUfUDdst+ykaWgCfW7AM30cv0nzoVO08ax6KjlG1
KVYAn3z/KYazvp4B6LMvrW9y0G34Wmad
=yvVr
-----END PGP SIGNATURE-----
Merge tag 'driver-core-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg Kroah-Hartman:
"Here's the large driver core updates for 3.8-rc1.
The biggest thing here is the various __dev* marking removals. This
is going to be a pain for the merge with different subsystem trees, I
know, but all of the patches included here have been ACKed by their
various subsystem maintainers, as they wanted them to go through here.
If this is too much of a pain, I can pull all of them out of this tree
and just send you one with the other fixes/updates and then, after
3.8-rc1 is out, do the rest of the removals to ensure we catch them
all, it's up to you. The merges should all be trivial, and Stephen
has been doing them all in linux-next for a few weeks now quite
easily.
Other than the __dev* marking removals, there's nothing major here,
some firmware loading updates and other minor things in the driver
core.
All of these have (much to Stephen's annoyance), been in linux-next
for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fixed up trivial conflicts in drivers/gpio/gpio-{em,stmpe}.c due to gpio
update.
* tag 'driver-core-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (93 commits)
modpost.c: Stop checking __dev* section mismatches
init.h: Remove __dev* sections from the kernel
acpi: remove use of __devinit
PCI: Remove __dev* markings
PCI: Always build setup-bus when PCI is enabled
PCI: Move pci_uevent into pci-driver.c
PCI: Remove CONFIG_HOTPLUG ifdefs
unicore32/PCI: Remove CONFIG_HOTPLUG ifdefs
sh/PCI: Remove CONFIG_HOTPLUG ifdefs
powerpc/PCI: Remove CONFIG_HOTPLUG ifdefs
mips/PCI: Remove CONFIG_HOTPLUG ifdefs
microblaze/PCI: Remove CONFIG_HOTPLUG ifdefs
dma: remove use of __devinit
dma: remove use of __devexit_p
firewire: remove use of __devinitdata
firewire: remove use of __devinit
leds: remove use of __devexit
leds: remove use of __devinit
leds: remove use of __devexit_p
mmc: remove use of __devexit
...
Primarily device driver additions, features and bug fixes. Not much
touching gpio common subsystem support. Should not be scary.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=2XeO
-----END PGP SIGNATURE-----
Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull GPIO updates from Grant Likely:
"GPIO follow up patch and type change for v3.5 merge window
Primarily device driver additions, features and bug fixes. Not much
touching gpio common subsystem support. Should not be scary."
* tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6: (34 commits)
gpio: Provide the STMPE GPIO driver with its own IRQ Domain
gpio: add TS-5500 DIO blocks support
gpio: pcf857x: use client->irq for gpio_to_irq()
gpio: stmpe: Add DT support for stmpe gpio
gpio: pl061 depends on ARM
gpio/pl061: remove old comment
gpio: SPEAr: add spi chipselect control driver
gpio: gpio-max710x: Support device tree probing
gpio: twl4030: Use only TWL4030_MODULE_LED for LED configuration
gpio: tegra: read output value when gpio is set in direction_out
gpio: pca953x: Add compatible strings to gpio-pca953x driver
gpio: pca953x: Register an IRQ domain
gpio: mvebu: Set free callback for gpio_chip
gpio: tegra: Drop exporting static functions
gpio: tegra: Staticize non-exported symbols
gpio: tegra: fix suspend/resume apis
gpio-pch: Set parent dev for gpio chip
gpio: em: Fix build errors
GPIO: clps711x: use platform_device_unregister in gpio_clps711x_init()
gpio/tc3589x: convert to use the simple irqdomain
...
* Introduction of device PM QoS flags.
* ACPI device power management update allowing subsystems other than
PCI to use it more easily.
* ACPI device enumeration rework allowing additional kinds of devices
to be enumerated via ACPI. From Mika Westerberg, Adrian Hunter,
Mathias Nyman, Andy Shevchenko, and Rafael J. Wysocki.
* ACPICA update to version 20121018 from Bob Moore and Lv Zheng.
* ACPI memory hotplug update from Wen Congyang and Yasuaki Ishimatsu.
* Introduction of acpi_handle_<level>() messaging macros and ACPI-based CPU
hot-remove support from Toshi Kani.
* ACPI EC updates from Feng Tang.
* cpufreq updates from Viresh Kumar, Fabio Baltieri and others.
* cpuidle changes to quickly notice governor prediction failure from
Youquan Song.
* Support for using multiple cpuidle drivers at the same time and cpuidle
cleanups from Daniel Lezcano.
* devfreq updates from Nishanth Menon and others.
* cpupower update from Thomas Renninger.
* Fixes and small cleanups all over the place.
--
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)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=6OEP
-----END PGP SIGNATURE-----
Merge tag 'pm+acpi-for-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI and power management updates from Rafael Wysocki:
- Introduction of device PM QoS flags.
- ACPI device power management update allowing subsystems other than
PCI to use it more easily.
- ACPI device enumeration rework allowing additional kinds of devices
to be enumerated via ACPI. From Mika Westerberg, Adrian Hunter,
Mathias Nyman, Andy Shevchenko, and Rafael J. Wysocki.
- ACPICA update to version 20121018 from Bob Moore and Lv Zheng.
- ACPI memory hotplug update from Wen Congyang and Yasuaki Ishimatsu.
- Introduction of acpi_handle_<level>() messaging macros and ACPI-based
CPU hot-remove support from Toshi Kani.
- ACPI EC updates from Feng Tang.
- cpufreq updates from Viresh Kumar, Fabio Baltieri and others.
- cpuidle changes to quickly notice governor prediction failure from
Youquan Song.
- Support for using multiple cpuidle drivers at the same time and
cpuidle cleanups from Daniel Lezcano.
- devfreq updates from Nishanth Menon and others.
- cpupower update from Thomas Renninger.
- Fixes and small cleanups all over the place.
* tag 'pm+acpi-for-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (196 commits)
mmc: sdhci-acpi: enable runtime-pm for device HID INT33C6
ACPI: add Haswell LPSS devices to acpi_platform_device_ids list
ACPI: add documentation about ACPI 5 enumeration
pnpacpi: fix incorrect TEST_ALPHA() test
ACPI / PM: Fix header of acpi_dev_pm_detach() in acpi.h
ACPI / video: ignore BIOS initial backlight value for HP Folio 13-2000
ACPI : do not use Lid and Sleep button for S5 wakeup
ACPI / PNP: Do not crash due to stale pointer use during system resume
ACPI / video: Add "Asus UL30VT" to ACPI video detect blacklist
ACPI: do acpisleep dmi check when CONFIG_ACPI_SLEEP is set
spi / ACPI: add ACPI enumeration support
gpio / ACPI: add ACPI support
PM / devfreq: remove compiler error with module governors (2)
cpupower: IvyBridge (0x3a and 0x3e models) support
cpupower: Provide -c param for cpupower monitor to schedule process on all cores
cpupower tools: Fix warning and a bug with the cpu package count
cpupower tools: Fix malloc of cpu_info structure
cpupower tools: Fix issues with sysfs_topology_read_file
cpupower tools: Fix minor warnings
cpupower tools: Update .gitignore for files created in the debug directories
...
Bug fixes, little cleanups, and documentation changes. The most invasive
thing here touches a bunch of the arch directories to use a common build
rule for .dtb files. There are no major changes to functionality here
other than a ew new helper functions.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=LB3n
-----END PGP SIGNATURE-----
Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull device tree changes from Grant Likely:
"Here are the DT changes I've got queued up for v3.8. As described
below, there are a lot of bug fixes here and documentation updates but
nothing major:
Bug fixes, little cleanups, and documentation changes. The most
invasive thing here touches a bunch of the arch directories to use a
common build rule for .dtb files. There are no major changes to
functionality here other than a few new helper functions."
* tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6: (34 commits)
arm64: Fix the dtbs target building
mtd: nand: davinci: fix the binding documentation
rtc: rtc-mv: Add the device tree binding documentation
devicetree/bindings: Move gpio-leds binding into leds directory
of/vendor-prefixes: add Imagination Technologies
microblaze: use new common dtc rule
c6x: use new common dtc rule
openrisc: use new common dtc rule
arm64: Add dtbs target for building all the enabled dtb files
arm64: use new common dtc rule
ARM: dt: change .dtb build rules to build in dts directory
kbuild: centralize .dts->.dtb rule
Fix build when CONFIG_W1_MASTER_GPIO=m b exporting "allnodes"
of/spi: Honour "status=disabled" property of device
of_mdio: Honour "status=disabled" property of device
of_i2c: Honour "status=disabled" property of device
powerpc: Fix fallout from device_node->name constification
of: add 'const' for of_parse_phandle parameter *np
Documentation: correct of_platform_populate() argument list
script: dtc: clean generated files
...
Trivial changes to irqdomain. An update to the documentation and make
one of the error paths not quite so obnoxious.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=24xd
-----END PGP SIGNATURE-----
Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull irqdomain changes from Grant Likely:
"Trivial changes to irqdomain. An update to the documentation and make
one of the error paths not quite so obnoxious."
* tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux-2.6:
irqdomain: update documentation
irqdomain: stop screaming about preallocated irqdescs
fixes for existing platforms as well as new ports for some ARM
platforms. In addition there are new clk drivers for audio devices and
MFDs.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=GoXf
-----END PGP SIGNATURE-----
Merge tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux
Pull clock framework changes from Mike Turquette:
"The common clock framework changes for 3.8 are comprised of lots of
fixes for existing platforms as well as new ports for some ARM
platforms. In addition there are new clk drivers for audio devices
and MFDs."
Fix up trivial conflict in <linux/clk-provider.h> (removal of 'inline'
clashing with return type fixes)
* tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux: (51 commits)
MAINTAINERS: bad email address for Mike Turquette
clk: introduce optional disable_unused callback
clk: ux500: fix bit error
clk: clock multiplexers may register out of order
clk: ux500: Initial support for abx500 clock driver
CLK: SPEAr: Remove unused dummy apb_pclk
CLK: SPEAr: Correct index scanning done for clock synths
CLK: SPEAr: Update clock rate table
CLK: SPEAr: Add missing clocks
CLK: SPEAr: Set CLK_SET_RATE_PARENT for few clocks
CLK: SPEAr13xx: fix parent names of multiple clocks
CLK: SPEAr13xx: Fix mux clock names
CLK: SPEAr: Fix dev_id & con_id for multiple clocks
clk: move IM-PD1 clocks to drivers/clk
clk: make ICST driver handle the VCO registers
clk: add GPLv2 headers to the Versatile clock files
clk: mxs: Use a better name for the USB PHY clock
clk: spear: Add stub functions for spear3[0|1|2]0_clk_init()
CLK: clk-twl6040: fix return value check in twl6040_clk_probe()
clk: ux500: Register nomadik keypad clock lookups for u8500
...
As can be seen from the diffstat the major changes
are:
- A big conversion of the AT91 pinctrl driver and
the associated ACKed platform changes under
arch/arm/max-at91 and its device trees. This
has been coordinated with the AT91 maintainers
to go in through the pinctrl tree.
- A larger chunk of changes to the SPEAr drivers
and the addition of the "plgpio" driver for the
SPEAr as well.
- The removal of the remnants of the Nomadik driver
from the arch/arm tree and fusion of that into
the Nomadik driver and platform data header files.
- Some local movement in the Marvell MVEBU drivers,
these now have their own subdirectory.
- The addition of a chunk of code to gpiolib under
drivers/gpio to register gpio-to-pin range mappings
from the GPIO side of things. This has been
requested by Grant Likely and is now implemented,
it is particularly useful for device tree work.
Then we have incremental updates all over the place,
many of these are cleanups and fixes from Axel Lin
who has done a great job of removing minor mistakes
and compilation annoyances.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)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=rUOP
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-for-v3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pinctrl changes from Linus Walleij:
"These are the first and major pinctrl changes for the v3.8 merge
cycle. Some of this is used as merge base for other trees so I better
be early on the trigger.
As can be seen from the diffstat the major changes are:
- A big conversion of the AT91 pinctrl driver and the associated ACKed
platform changes under arch/arm/max-at91 and its device trees. This
has been coordinated with the AT91 maintainers to go in through the
pinctrl tree.
- A larger chunk of changes to the SPEAr drivers and the addition of
the "plgpio" driver for the SPEAr as well.
- The removal of the remnants of the Nomadik driver from the arch/arm
tree and fusion of that into the Nomadik driver and platform data
header files.
- Some local movement in the Marvell MVEBU drivers, these now have
their own subdirectory.
- The addition of a chunk of code to gpiolib under drivers/gpio to
register gpio-to-pin range mappings from the GPIO side of things.
This has been requested by Grant Likely and is now implemented, it
is particularly useful for device tree work.
Then we have incremental updates all over the place, many of these are
cleanups and fixes from Axel Lin who has done a great job of removing
minor mistakes and compilation annoyances."
* tag 'pinctrl-for-v3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (114 commits)
ARM: mmp: select PINCTRL for ARCH_MMP
pinctrl: Drop selecting PINCONF for MMP2, PXA168 and PXA910
pinctrl: pinctrl-single: Fix error check condition
pinctrl: SPEAr: Update error check for unsigned variables
gpiolib: Fix use after free in gpiochip_add_pin_range
gpiolib: rename pin range arguments
pinctrl: single: support gpio request and free
pinctrl: generic: add input schmitt disable parameter
pinctrl/u300/coh901: stop spawning pinctrl from GPIO
pinctrl/u300/coh901: let the gpio_chip register the range
pinctrl: add function to retrieve range from pin
gpiolib: return any error code from range creation
pinctrl: make range registration defer properly
gpiolib: rename find_pinctrl_*
gpiolib: let gpiochip_add_pin_range() specify offset
ARM: at91: pm9g45: add mmc support
ARM: at91: Animeo IP: add mmc support
ARM: at91: dt: add mmc pinctrl for Atmel reference boards
ARM: at91: dt: at91sam9: add mmc pinctrl support
ARM: at91/dts: add nodes for atmel hsmci controllers for atmel boards
...
Added/improved support for new chips in existing drivers: Z650/670, N550/570,
ADS7830, AMD 16h family
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=HQlU
-----END PGP SIGNATURE-----
Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New driver: DA9055
Added/improved support for new chips in existing drivers: Z650/670,
N550/570, ADS7830, AMD 16h family"
* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (da9055) Fix chan_mux[DA9055_ADC_ADCIN3] setting
hwmon: DA9055 HWMON driver
hwmon: (coretemp) List TjMax for Z650/670 and N550/570
hwmon: (coretemp) Drop N4xx, N5xx, D4xx, D5xx CPUs from tjmax table
hwmon: (coretemp) Use model table instead of if/else to identify CPU models
hwmon: da9052: Use da9052_reg_update for rmw operations
hwmon: (coretemp) Drop dependency on PCI for TjMax detection on Atom CPUs
hwmon: (ina2xx) use module_i2c_driver to simplify the code
hwmon: (ads7828) add support for ADS7830
hwmon: (ads7828) driver cleanup
x86,AMD: Power driver support for AMD's family 16h processors
Core:
- Expose access to the eMMC RPMB ("Replay Protected Memory Block") area
by extending the existing mmc_block ioctl.
- Add SDIO powered-suspend DT properties to the core MMC DT binding.
- Add no-1-8-v DT flag for boards where the SD controller reports that it
supports 1.8V but the board itself has no way to switch to 1.8V.
- More work on switching to 1.8V UHS support using a vqmmc regulator.
- Fix up a case where the slot-gpio helper may fail to reset the host
controller properly if a card was removed during a transfer.
- Fix several cases where a broken device could cause an infinite loop
while we wait for a register to update.
Drivers:
- at91-mci: Remove obsolete driver, atmel-mci handles these devices now.
- sdhci-dove: Allow using GPIOs for card-detect notifications.
- sdhci-esdhc: Fix for recovering from ADMA errors on broken silicon.
- sdhci-s3c: Add pinctrl support.
- wmt-sdmmc: New driver for WonderMedia SD/MMC controllers.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=oSX3
-----END PGP SIGNATURE-----
Merge tag 'mmc-updates-for-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc
Pull MMC updates from Chris Ball:
"MMC highlights for 3.8:
Core:
- Expose access to the eMMC RPMB ("Replay Protected Memory Block")
area by extending the existing mmc_block ioctl.
- Add SDIO powered-suspend DT properties to the core MMC DT binding.
- Add no-1-8-v DT flag for boards where the SD controller reports
that it supports 1.8V but the board itself has no way to switch to
1.8V.
- More work on switching to 1.8V UHS support using a vqmmc regulator.
- Fix up a case where the slot-gpio helper may fail to reset the host
controller properly if a card was removed during a transfer.
- Fix several cases where a broken device could cause an infinite
loop while we wait for a register to update.
Drivers:
- at91-mci: Remove obsolete driver, atmel-mci handles these devices
now.
- sdhci-dove: Allow using GPIOs for card-detect notifications.
- sdhci-esdhc: Fix for recovering from ADMA errors on broken silicon.
- sdhci-s3c: Add pinctrl support.
- wmt-sdmmc: New driver for WonderMedia SD/MMC controllers."
* tag 'mmc-updates-for-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (65 commits)
mmc: sdhci: implement the .card_event() method
mmc: extend the slot-gpio card-detection to use host's .card_event() method
mmc: add a card-event host operation
mmc: sdhci-s3c: Fix compilation warning
mmc: sdhci-pci: Enable SDHCI_CAN_DO_HISPD for Ricoh SDHCI controller
mmc: sdhci-dove: allow GPIOs to be used for card detection on Dove
mmc: sdhci-dove: use two-stage initialization for sdhci-pltfm
mmc: sdhci-dove: use devm_clk_get()
mmc: eSDHC: Recover from ADMA errors
mmc: dw_mmc: remove duplicated buswidth code
mmc: dw_mmc: relocate where dw_mci_setup_bus() is called from
mmc: Limit MMC speed to 52MHz if not HS200
mmc: dw_mmc: use devres functions in dw_mmc
mmc: sh_mmcif: remove unneeded clock connection ID
mmc: sh_mobile_sdhi: remove unneeded clock connection ID
mmc: sh_mobile_sdhi: fix clock frequency printing
mmc: Remove redundant null check before kfree in bus.c
mmc: Remove redundant null check before kfree in sdio_bus.c
mmc: sdhci-imx-esdhc: use more devm_* functions
mmc: dt: add no-1-8-v device tree flag
...
This patch adds Kconfig options and kernel parameters to allow the
enabling and disabling of automatic NUMA balancing. The existance
of such a switch was and is very important when debugging problems
related to transparent hugepages and we should have the same for
automatic NUMA placement.
Signed-off-by: Mel Gorman <mgorman@suse.de>
In f2fs_fs.h, one f2fs inode contains 923 data block pointers, while
f2fs documentation says it is 929. Fix this inconsistence.
Signed-off-by: Huajun Li <huajun.li.lee@gmail.com>
I moved the f2fs-tools.git into kernel.org.
And I added a new mailing list, linux-f2fs-devel@lists.sourceforge.net.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This adds a document describing the mount options, proc entries, usage, and
design of Flash-Friendly File System, namely F2FS.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Since the aemif driver conversion to DT along with
its movement to drivers/ folder is not yet done,
fix NAND binding documentation to have NAND specific
DT details only.
Signed-off-by: Kumar, Anil <anilkumar.v@ti.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Glauber Costa
Linus Torvalds
Cyrill Gorcunov
Ed Cashin
Kees Cook
Eldad Zack
Jarkko Sakkinen
Jan Kara
Roland Stigge
Afzal Mohammed
Kim, Milo
Tao Ma
Wen Congyang
Benjamin Herrenschmidt
Jean-Christophe PLAGNIOL-VILLARD
Jean Delvare
Joerg Roedel
Olof Johansson
Mimi Zohar
Tomi Valkeinen
H. Peter Anvin
Lai Jiangshan
Kirill A. Shutemov
Jiri Kosina
Anton Vorontsov
Jeff Liu
Mel Gorman
Russell King
Huajun Li
Jaegeuk Kim
Kumar, Anil