A first set of batches of fixes for 3.13. The diffstat is large mostly
because we're adding a defconfig for a family that's been lacking it, and
there's some missing clock information added for i.MX and OMAP.
The at91 new code is around dealing with RTC/RTT reset at boot to fix possible
hangs due to pending wakeup interrupts coming in during early boot.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iQIcBAABAgAGBQJShxvaAAoJEIwa5zzehBx3rz0P/R5I3+gENxHKXQaeRrgNRtE0
wcrPNkNoVoIWZ8FzRg3l0qzCeF2WvFXnjS9uM4oT5IbYdCdfu6JNvVvvj6CjccE0
9JBF+cMUqhDhjlYYPb8u4NFDmiBAjE0kr0bDX7yg1ogDn/FKbr1Zxsu1I2cYkKpF
JKk2jzf1dnjnngJznVkX0GJy7INsloul9jBQxiHLFHy2dB9qRovW2uIfCdkJ0QjL
2h0hwKjSdbRX8Q4jQs0mCCTNblbYFVSHgYP+FpE0BJFfNwPIItTTKGDYRu0I+pBG
gzLMS8UWVQO4vykpXwUkkD+YfgK/1woMGpAay1rI86GIvYOEXITSsoWsNhbmJ9gp
I4zvWETz11C9HpVQACuXIc3+5mgiHfKQdy4gp52vMUjoTOGLKSZNHWQICgxOEe0U
qN/kXVlhA1eYkdViXfVQyCpmr3TbIgjeYmXLIlptEYyFN1W7s8L0qOSRZeBkIo66
U+PlqjABySZZ24532eF6Dp8DLmB4jp3r0I1U17nYj5N9vTgeoyQk0x63zza5vt+Q
n+7talaazQbFGe151g7pKFrUezPeWYZYNd5CC/wUce/VSH+XgcSlzGFkw/DPuARM
QFtTAFTaFODt7zofQcd6L2lMIIRlRoU1aUgrb7c9YZlLl59b4BkEhD1dcc02X7pm
Ie7rtjvHT8isVRcIWZ16
=0oVK
-----END PGP SIGNATURE-----
Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"A first set of batches of fixes for 3.13. The diffstat is large
mostly because we're adding a defconfig for a family that's been
lacking it, and there's some missing clock information added for i.MX
and OMAP.
The at91 new code is around dealing with RTC/RTT reset at boot to fix
possible hangs due to pending wakeup interrupts coming in during early
boot"
* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (29 commits)
ARM: OMAP2+: Fix build for dra7xx without omap4 and 5
ARM: OMAP2+: omap_device: maintain sane runtime pm status around suspend/resume
doc: devicetree: Add bindings documentation for omap-des driver
ARM: dts: doc: Document missing compatible property for omap-sham driver
ARM: OMAP3: Beagle: fix return value check in beagle_opp_init()
ARM: at91: fix hanged boot due to early rtt-interrupt
ARM: at91: fix hanged boot due to early rtc-interrupt
video: exynos_mipi_dsim: Remove unused variable
ARM: highbank: only select errata 764369 if SMP
ARM: sti: only select errata 764369 if SMP
ARM: tegra: init fuse before setting reset handler
ARM: vt8500: add defconfig for v6/v7 chips
ARM: integrator_cp: Set LCD{0,1} enable lines when turning on CLCD
ARM: OMAP: devicetree: fix SPI node compatible property syntax items
pinctrl: single: call pcs_soc->rearm() whenever IRQ mask is changed
ARM: OMAP2+: smsc911x: fix return value check in gpmc_smsc911x_init()
MAINTAINERS: drop discontinued mailing list
ARM: dts: i.MX51: Fix OTG PHY clock
ARM: imx: set up pllv3 POWER and BYPASS sequentially
ARM: imx: pllv3 needs relock in .set_rate() call
...
Pull perf fixes from Ingo Molnar:
"Tooling changes only: it includes the ARM tooling fixlets, various
other fixes, smaller updates, minor cleanups"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf record: Add an option to force per-cpu mmaps
perf probe: Add '--demangle'/'--no-demangle'
perf ui browser: Fix segfault caused by off by one handling END key
perf symbols: Limit max callchain using max_stack on DWARF unwinding too
perf evsel: Introduce perf_evsel__prev() method
perf tools: Use perf_evlist__{first,last}, perf_evsel__next
perf tools: Synthesize anon MMAP records again
perf top: Add missing newline if the 'uid' is invalid
perf tools: Remove trivial extra semincolon
perf trace: Tweak summary output
tools/perf/build: Fix feature-libunwind-debug-frame handling
tools/perf/build: Fix timerfd feature check
The only real feature that was added this release is from Namhyung Kim,
who introduced "set_graph_notrace" filter that lets you run the function
graph tracer and not trace particular functions and their call chain.
Tom Zanussi added some updates to the ftrace multibuffer tracing that
made it more consistent with the top level tracing.
One of the fixes for perf function tracing required an API change in
RCU; the addition of "rcu_is_watching()". As Paul McKenney is pushing
that change in this release too, he gave me a branch that included
all the changes to get that working, and I pulled that into my tree
in order to complete the perf function tracing fix.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)
iQEcBAABAgAGBQJSgX5SAAoJEKQekfcNnQGulUAH/jORqJrKaNAulmZ314VsAqfa
zMtF5UAAPf7kqc3AN/jtFrhJUNEfxWOo7A4r0FsM/rKdWJF+98GA6aqYVD+XoWFt
+36fg1enxbXUjixQ96Uh+o1+BJUgYDqljuWzqSu/oiXWfWwl8+WL4kcbhb+V9WcF
SpdzLCWVZRfhyDiN3+0zvyQ8RSG2Pd7CWn9zroI0e4sxGo0Ki6JUnIcXtZGOBDOQ
IIZdjXvGSfpJ+3u3XvRPXJcltRCtOsVWxYzrmvRlmHDW5QMe1+WmmrlojTePrLaJ
xn8+3WINqetAR+ZQnazbpt1XzJzKa8QtFgpiN0kT6qL7cg3N1Owc4vLGohl7wok=
=Nesf
-----END PGP SIGNATURE-----
Merge tag 'trace-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing update from Steven Rostedt:
"This batch of changes is mostly clean ups and small bug fixes. The
only real feature that was added this release is from Namhyung Kim,
who introduced "set_graph_notrace" filter that lets you run the
function graph tracer and not trace particular functions and their
call chain.
Tom Zanussi added some updates to the ftrace multibuffer tracing that
made it more consistent with the top level tracing.
One of the fixes for perf function tracing required an API change in
RCU; the addition of "rcu_is_watching()". As Paul McKenney is pushing
that change in this release too, he gave me a branch that included all
the changes to get that working, and I pulled that into my tree in
order to complete the perf function tracing fix"
* tag 'trace-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing: Add rcu annotation for syscall trace descriptors
tracing: Do not use signed enums with unsigned long long in fgragh output
tracing: Remove unused function ftrace_off_permanent()
tracing: Do not assign filp->private_data to freed memory
tracing: Add helper function tracing_is_disabled()
tracing: Open tracer when ftrace_dump_on_oops is used
tracing: Add support for SOFT_DISABLE to syscall events
tracing: Make register/unregister_ftrace_command __init
tracing: Update event filters for multibuffer
recordmcount.pl: Add support for __fentry__
ftrace: Have control op function callback only trace when RCU is watching
rcu: Do not trace rcu_is_watching() functions
ftrace/x86: skip over the breakpoint for ftrace caller
trace/trace_stat: use rbtree postorder iteration helper instead of opencoding
ftrace: Add set_graph_notrace filter
ftrace: Narrow down the protected area of graph_lock
ftrace: Introduce struct ftrace_graph_data
ftrace: Get rid of ftrace_graph_filter_enabled
tracing: Fix potential out-of-bounds in trace_get_user()
tracing: Show more exact help information about snapshot
Mostly bug fixes and clean up. There is a new driver, which is actually
moving a custom PWM driver from drivers/misc.
The majority of the patches are enhancements to the device tree support
in the pwm-backlight driver. Backlights can now additionally be powered
using a regulator and enabled using a GPIO in addition to just the PWM
input.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=CB+z
-----END PGP SIGNATURE-----
Merge tag 'pwm/for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
Pull pwm changes from Thierry Reding:
"Mostly bug fixes and clean up. There is a new driver, which is
actually moving a custom PWM driver from drivers/misc.
The majority of the patches are enhancements to the device tree
support in the pwm-backlight driver. Backlights can now additionally
be powered using a regulator and enabled using a GPIO in addition to
just the PWM input"
* tag 'pwm/for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (30 commits)
Documentation/pwm: Update supported SoC name for pwm-samsung
pwm: samsung: Fix kernel warning while unexporting a channel
MAINTAINERS: Move PWM subsystem tree to kernel.org
Documentation/pwm: Fix trivial typos
pwm-backlight: Remove unused variable
pwm_backlight: avoid short blank screen while doing hibernation
pwm-backlight: Fix brightness adjustment
pwm: add ep93xx PWM support
pwm-backlight: Allow for non-increasing brightness levels
pwm-backlight: Add power supply support
pwm-backlight: Use new enable_gpio field
unicore32: Initialize PWM backlight enable_gpio field
ARM: shmobile: Initialize PWM backlight enable_gpio field
ARM: SAMSUNG: Initialize PWM backlight enable_gpio field
ARM: pxa: Initialize PWM backlight enable_gpio field
ARM: OMAP: Initialize PWM backlight enable_gpio field
pwm-backlight: Add optional enable GPIO
pwm-backlight: Track enable state
pwm-backlight: Refactor backlight power on/off
pwm-backlight: Improve readability
...
Pull nfsd changes from Bruce Fields:
"This includes miscellaneous bugfixes and cleanup and a performance fix
for write-heavy NFSv4 workloads.
(The most significant nfsd-relevant change this time is actually in
the delegation patches that went through Viro, fixing a long-standing
bug that can cause NFSv4 clients to miss updates made by non-nfs users
of the filesystem. Those enable some followup nfsd patches which I
have queued locally, but those can wait till 3.14)"
* 'nfsd-next' of git://linux-nfs.org/~bfields/linux: (24 commits)
nfsd: export proper maximum file size to the client
nfsd4: improve write performance with better sendspace reservations
svcrpc: remove an unnecessary assignment
sunrpc: comment typo fix
Revert "nfsd: remove_stid can be incorporated into nfs4_put_delegation"
nfsd4: fix discarded security labels on setattr
NFSD: Add support for NFS v4.2 operation checking
nfsd4: nfsd_shutdown_net needs state lock
NFSD: Combine decode operations for v4 and v4.1
nfsd: -EINVAL on invalid anonuid/gid instead of silent failure
nfsd: return better errors to exportfs
nfsd: fh_update should error out in unexpected cases
nfsd4: need to destroy revoked delegations in destroy_client
nfsd: no need to unhash_stid before free
nfsd: remove_stid can be incorporated into nfs4_put_delegation
nfsd: nfs4_open_delegation needs to remove_stid rather than unhash_stid
nfsd: nfs4_free_stid
nfsd: fix Kconfig syntax
sunrpc: trim off EC bytes in GSSAPI v2 unwrap
gss_krb5: document that we ignore sequence number
...
Pull btrfs fixes from Chris Mason:
"This pull fixes the empty_zero_page bug that Heiko reported, and
includes one more cleanup from Al Viro"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
btrfs: get rid of fdentry()
btrfs: fix empty_zero_page misusage
This typedef is unnecessary and should just be removed.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Commit 3e6628c4b3 ("idr: introduce idr_alloc_cyclic()") adds a new
idr_alloc_cyclic() routine and converts several of these users to it.
This is just a missed one - add it.
Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>
the following areas: performance, avoiding waste of entropy, better
tracking of entropy estimates, support for non-x86 platforms that have
a register which can't be used for fine-grained timekeeping, but which
might be good enough for the random driver.
Also add some printk's so that we can see how quickly /dev/urandom can
get initialized, and when programs try to use /dev/urandom before it
is fully initialized (since this could be a security issue). This
shouldn't be an issue on x86 desktop/laptops --- a test on my Lenovo
T430s laptop shows that /dev/urandom is getting fully initialized
approximately two seconds before the root file system is mounted
read/write --- this may be an issue with ARM and MIPS embedded/mobile
systems, though. These printk's will be a useful canary before
potentially adding a future change to start blocking processes which
try to read from /dev/urandom before it is initialized, which is
something FreeBSD does already for security reasons, and which
security folks have been agitating for Linux to also adopt.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)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=wla0
-----END PGP SIGNATURE-----
Merge tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random
Pull /dev/random changes from Ted Ts'o:
"The /dev/random changes for 3.13 including a number of improvements in
the following areas: performance, avoiding waste of entropy, better
tracking of entropy estimates, support for non-x86 platforms that have
a register which can't be used for fine-grained timekeeping, but which
might be good enough for the random driver.
Also add some printk's so that we can see how quickly /dev/urandom can
get initialized, and when programs try to use /dev/urandom before it
is fully initialized (since this could be a security issue). This
shouldn't be an issue on x86 desktop/laptops --- a test on my Lenovo
T430s laptop shows that /dev/urandom is getting fully initialized
approximately two seconds before the root file system is mounted
read/write --- this may be an issue with ARM and MIPS embedded/mobile
systems, though. These printk's will be a useful canary before
potentially adding a future change to start blocking processes which
try to read from /dev/urandom before it is initialized, which is
something FreeBSD does already for security reasons, and which
security folks have been agitating for Linux to also adopt"
* tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random:
random: add debugging code to detect early use of get_random_bytes()
random: initialize the last_time field in struct timer_rand_state
random: don't zap entropy count in rand_initialize()
random: printk notifications for urandom pool initialization
random: make add_timer_randomness() fill the nonblocking pool first
random: convert DEBUG_ENT to tracepoints
random: push extra entropy to the output pools
random: drop trickle mode
random: adjust the generator polynomials in the mixing function slightly
random: speed up the fast_mix function by a factor of four
random: cap the rate which the /dev/urandom pool gets reseeded
random: optimize the entropy_store structure
random: optimize spinlock use in add_device_randomness()
random: fix the tracepoint for get_random_bytes(_arch)
random: account for entropy loss due to overwrites
random: allow fractional bits to be tracked
random: statically compute poolbitshift, poolbytes, poolbits
random: mix in architectural randomness earlier in extract_buf()
* acpi-driver-core:
ACPI / AC: Remove struct acpi_device pointer from struct acpi_ac
spi: Use stable dev_name for ACPI enumerated SPI slaves
i2c: Use stable dev_name for ACPI enumerated I2C slaves
ACPI: Provide acpi_dev_name accessor for struct acpi_device device name
ACPI / bind: Use (put|get)_device() on ACPI device objects too
ACPI: Eliminate the DEVICE_ACPI_HANDLE() macro
ACPI / driver core: Store an ACPI device pointer in struct acpi_dev_node
A few fixes in drivers, the i.MX and wm8962 fixes are for a pretty nasty
issues for users of those drivers if they run into them.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.15 (GNU/Linux)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=qcIh
-----END PGP SIGNATURE-----
Merge tag 'asoc-v3.13-4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v3.13
A few fixes in drivers, the i.MX and wm8962 fixes are for a pretty nasty
issues for users of those drivers if they run into them.
Pull dmaengine changes from Dan
1/ Bartlomiej and Dan finalized a rework of the dma address unmap
implementation.
2/ In the course of testing 1/ a collection of enhancements to dmatest
fell out. Notably basic performance statistics, and fixed / enhanced
test control through new module parameters 'run', 'wait', 'noverify',
and 'verbose'. Thanks to Andriy and Linus for their review.
3/ Testing the raid related corner cases of 1/ triggered bugs in the
recently added 16-source operation support in the ioatdma driver.
4/ Some minor fixes / cleanups to mv_xor and ioatdma.
Conflicts:
drivers/dma/dmatest.c
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
There used to be a bunch of tree-walkers in dcache.c, all alike.
try_to_ascend() had been introduced to abstract a piece of logics
duplicated in all of them. These days all these tree-walkers are
implemented via the same iterator (d_walk()), which is the only
remaining caller of try_to_ascend(), so let's fold it back...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
D_HASH{MASK,BITS} are used once each, both in the same function (d_hash()).
At this point they are actively misguiding - they imply that values are
compiler constants, which is no longer true.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Rename simple_delete_dentry() to always_delete_dentry() and export it.
Export simple_dentry_operations, while we are at it, and get rid of
their duplicates
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Mea culpa - original variant used 64-by-32-bit division,
which got caught very late. Getting rid of that wasn't
hard, but I'd managed to botch the calling conventions
in process ;-/
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Commit 7d02c4d64d ("iommu/shmobile: Enable the driver on all ARM
platforms") completely brokenly enabled the shmobile-iommu driver under
COMPILE_TEST.
It's bogus, because it won't compile anywhere else than ARM, since it
tries to include <asm/dma-iommu.h>, which is very much ARM-only.
So remove the bogus COMPILE_TEST dependency, which just causes
allmodconfig to fail on non-ARM platforms.
Cc: Joerg Roedel <joro@8bytes.org>
Cc: iommu@lists.linux-foundation.org
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Simon Horman <horms@verge.net.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
setfacl over cifs mounts can remove the default ACL when setting the
(non-default part of) the ACL and vice versa (we were leaving at 0
rather than setting to -1 the count field for the unaffected
half of the ACL. For example notice the setfacl removed
the default ACL in this sequence:
steven@steven-GA-970A-DS3:~/cifs-2.6$ getfacl /mnt/test-dir ; setfacl
-m default:user:test:rwx,user:test:rwx /mnt/test-dir
getfacl: Removing leading '/' from absolute path names
user::rwx
group::r-x
other::r-x
default:user::rwx
default:user:test:rwx
default:group::r-x
default😷:rwx
default:other::r-x
steven@steven-GA-970A-DS3:~/cifs-2.6$ getfacl /mnt/test-dir
getfacl: Removing leading '/' from absolute path names
user::rwx
user:test:rwx
group::r-x
mask::rwx
other::r-x
CC: Stable <stable@kernel.org>
Signed-off-by: Steve French <smfrench@gmail.com>
Acked-by: Jeremy Allison <jra@samba.org>
Currently pskb_trim_rcsum() just balks on CHECKSUM_COMPLETE packets
and remarks them as CHECKSUM_NONE, forcing a software checksum
validation later.
We have all of the mechanics available to fixup the skb->csum value,
even for complicated fragmented packets, via the helpers
skb_checksum() and csum_sub().
So just use them.
Based upon a suggestion by Herbert Xu.
Signed-off-by: David S. Miller <davem@davemloft.net>
For performance reasons, sch_fq tried hard to not setup timers for every
sent packet, using a quantum based heuristic : A delay is setup only if
the flow exhausted its credit.
Problem is that application limited flows can refill their credit
for every queued packet, and they can evade pacing.
This problem can also be triggered when TCP flows use small MSS values,
as TSO auto sizing builds packets that are smaller than the default fq
quantum (3028 bytes)
This patch adds a 40 ms delay to guard flow credit refill.
Fixes: afe4fd0624 ("pkt_sched: fq: Fair Queue packet scheduler")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Maciej Żenczykowski <maze@google.com>
Cc: Willem de Bruijn <willemb@google.com>
Cc: Yuchung Cheng <ycheng@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Commit 7eec4174ff ("pkt_sched: fq: fix non TCP flows pacing")
obsoleted TCA_FQ_FLOW_DEFAULT_RATE without notice for the users.
Suggested by David Miller
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Now that the ops assignment is just two variables rather than a
long list iteration etc., there's no reason to separately export
__genl_register_family() and __genl_register_family_with_ops().
Unify the two functions into __genl_register_family() and make
genl_register_family_with_ops() call it after assigning the ops.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The related code has been changed and the comment is out of date.
So remove it.
Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Pull HID updates from Jiri Kosina:
- i2c-hid is not querying init reports any more, as it's not mandated
by the spec, and annoys quite a few devices during enumeration, by
Bibek Basu
- a lot of fixes for Logitech devices, by Simon Wood
- hid-apple now has an option to switch between Option and Command
mode, by Nanno Langstraat
- Some more workarounds for severely broken ELO devices, by Oliver
Neukum
- more devm conversions, by Benjamin Tissoires
- wiimote correctness fixes, by David Herrmann
- a lot of added support for various new device IDs and random small
fixes here and there"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (34 commits)
HID: enable Mayflash USB Gamecube Adapter
HID: sony: Add force feedback support for Dualshock3 USB
Input: usbtouchscreen: ignore eGalax/D-Wav/EETI HIDs
HID: don't ignore eGalax/D-Wav/EETI HIDs
HID: roccat: add missing special driver declarations
HID:hid-lg4ff: Correct Auto-center strength for wheels other than MOMO and MOMO2
HID:hid-lg4ff: Initialize device properties before we touch autocentering.
HID:hid-lg4ff: ensure ConstantForce is disabled when set to 0
HID:hid-lg4ff: Switch autocentering off when strength is set to zero.
HID:hid-lg4ff: Scale autocentering force properly on Logitech wheel
HID: roccat: fix Coverity CID 141438
HID: multitouch: add manufacturer to Kconfig help text
HID: logitech-dj: small cleanup in rdcat()
HID: remove self-assignment from hid_input_report
HID: hid-sensor-hub: fix report size
HID: i2c-hid: Stop querying for init reports
HID: roccat: add support for Ryos MK keyboards
HID: roccat: generalize some common code
HID: roccat: add new device return value
HID: wiimote: add pro-controller analog stick calibration
...
Pull trivial tree updates from Jiri Kosina:
"Usual earth-shaking, news-breaking, rocket science pile from
trivial.git"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (23 commits)
doc: usb: Fix typo in Documentation/usb/gadget_configs.txt
doc: add missing files to timers/00-INDEX
timekeeping: Fix some trivial typos in comments
mm: Fix some trivial typos in comments
irq: Fix some trivial typos in comments
NUMA: fix typos in Kconfig help text
mm: update 00-INDEX
doc: Documentation/DMA-attributes.txt fix typo
DRM: comment: `halve' -> `half'
Docs: Kconfig: `devlopers' -> `developers'
doc: typo on word accounting in kprobes.c in mutliple architectures
treewide: fix "usefull" typo
treewide: fix "distingush" typo
mm/Kconfig: Grammar s/an/a/
kexec: Typo s/the/then/
Documentation/kvm: Update cpuid documentation for steal time and pv eoi
treewide: Fix common typo in "identify"
__page_to_pfn: Fix typo in comment
Correct some typos for word frequency
clk: fixed-factor: Fix a trivial typo
...
Pull input updates from Dmitry Torokhov:
"Updates for the input subsystem. You will get an new drivers for
Hyper-V synthetic keyboard and for Neonode zForce touchscreens, plus a
bunch of driver fixes and cleanups"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (49 commits)
Revert "Input: ALPS - add support for model found on Dell XT2"
arm: dts: am335x sk: add touchscreen support
Input: ti_am335x_tsc - fix spelling mistake in TSC/ADC DT binding
Input: cyttsp4 - replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
Input: mma8450 - add missing i2c_set_clientdata() in mma8450_probe()
Input: mpu3050 - add missing i2c_set_clientdata() in mpu3050_probe()
Input: tnetv107x-keypad - make irqs signed for error handling
Input: add driver for Neonode zForce based touchscreens
Input: sh_keysc - enable the driver on all ARM platforms
Input: remove a redundant max() call
Input: mousedev - allow disabling even without CONFIG_EXPERT
Input: allow deselecting serio drivers even without CONFIG_EXPERT
Input: i8042 - add PNP modaliases
Input: evdev - fall back to vmalloc for client event buffer
Input: cypress_ps2 - do not consider data bad if palm is detected
Input: cypress_ps2 - remove useless cast
Input: fix PWM-related undefined reference errors
Input: ALPS - change secondary device's name
Input: wacom - not all multi-interface devices support touch
Input: nspire-keypad - add missing clk_disable_unprepare() on error path
...
AS3722 PMIC and for STMicroelectronics STw481x PMIC.
Although this is a smaller update than usual, we also have:
- Device tree support for the max77693 driver.
- linux/of.h inclusion for all DT compatible MFD drivers, to avoid build
breakage in the future.
- Support for Intel Wildcat Point-LP PCH through the lpc_ich driver.
- A small arizona update for new wm5110 DSP registers and a few fixes.
- A small palmas update as well, including an of_device table addition
and a few minor fixes.
- Two small mfd-core changes, one including a memory leak fix for when
mfd_add_device() fails.
- Our usual round of minor cleanups and janitorial fixes.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.15 (GNU/Linux)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=nQ/p
-----END PGP SIGNATURE-----
Merge tag 'mfd-3.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next
Pull MFD updates from Samuel Ortiz:
"For the 3.13 merge window we have a couple of new drivers for the AMS
AS3722 PMIC and for STMicroelectronics STw481x PMIC.
Although this is a smaller update than usual, we also have:
- Device tree support for the max77693 driver
- linux/of.h inclusion for all DT compatible MFD drivers, to avoid
build breakage in the future
- Support for Intel Wildcat Point-LP PCH through the lpc_ich driver
- A small arizona update for new wm5110 DSP registers and a few fixes
- A small palmas update as well, including an of_device table
addition and a few minor fixes
- Two small mfd-core changes, one including a memory leak fix for
when mfd_add_device() fails
- Our usual round of minor cleanups and janitorial fixes"
* tag 'mfd-3.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next: (63 commits)
Documentation: mfd: Update s2mps11.txt
mfd: pm8921: Potential NULL dereference in pm8921_remove()
mfd: Fix memory leak in mfd_add_devices()
mfd: Stop setting refcounting pointers in original mfd_cell arrays
mfd: wm5110: Enable micd clamp functionality
mfd: lpc_ich: Add Device IDs for Intel Wildcat Point-LP PCH
mfd: max77693: Fix up bug of wrong interrupt number
mfd: as3722: Don't export the regmap config
mfd: twl6040: Remove obsolete cleanup for i2c clientdata
mfd: tps65910: Remove warning during dt node parsing
mfd: lpc_sch: Ignore resource conflicts when adding mfd cells
mfd: ti_am335x_tscadc: Avoid possible deadlock of reg_lock
mfd: syscon: Return -ENOSYS if CONFIG_MFD_SYSCON is not enabled
mfd: Add support for ams AS3722 PMIC
mfd: max77693: Include linux/of.h header
mfd: tc3589x: Detect the precise version
mfd: omap-usb: prepare/unprepare clock while enable/disable
mfd: max77686: Include linux/of.h header
mfd: max8907: Include linux/of.h header
mfd: max8997: Include linux/of.h header
...
Pull hwmon fixes and updates from Jean Delvare:
"All lm90 driver fixes and improvements"
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
Documentation: dt: hwmon: Add OF document for LM90
hwmon: (lm90) Add power control
hwmon: (lm90) Add support for TI TMP451
hwmon: (lm90) Use enums for the indexes of temp8 and temp11
hwmon: (lm90) Add support to handle IRQ
hwmon: (lm90) Define status bits
hwmon: (lm90) Fix max6696 alarm handling
Pull second round of block driver updates from Jens Axboe:
"As mentioned in the original pull request, the bcache bits were pulled
because of their dependency on the immutable bio vecs. Kent re-did
this part and resubmitted it, so here's the 2nd round of (mostly)
driver updates for 3.13. It contains:
- The bcache work from Kent.
- Conversion of virtio-blk to blk-mq. This removes the bio and request
path, and substitutes with the blk-mq path instead. The end result
almost 200 deleted lines. Patch is acked by Asias and Christoph, who
both did a bunch of testing.
- A removal of bootmem.h include from Grygorii Strashko, part of a
larger series of his killing the dependency on that header file.
- Removal of __cpuinit from blk-mq from Paul Gortmaker"
* 'for-linus' of git://git.kernel.dk/linux-block: (56 commits)
virtio_blk: blk-mq support
blk-mq: remove newly added instances of __cpuinit
bcache: defensively handle format strings
bcache: Bypass torture test
bcache: Delete some slower inline asm
bcache: Use ida for bcache block dev minor
bcache: Fix sysfs splat on shutdown with flash only devs
bcache: Better full stripe scanning
bcache: Have btree_split() insert into parent directly
bcache: Move spinlock into struct time_stats
bcache: Kill sequential_merge option
bcache: Kill bch_next_recurse_key()
bcache: Avoid deadlocking in garbage collection
bcache: Incremental gc
bcache: Add make_btree_freeing_key()
bcache: Add btree_node_write_sync()
bcache: PRECEDING_KEY()
bcache: bch_(btree|extent)_ptr_invalid()
bcache: Don't bother with bucket refcount for btree node allocations
bcache: Debug code improvements
...
with few other fixes that popped up during the merge window.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.15 (GNU/Linux)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=4fww
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v3.13/fixes-for-merge-window-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Few clock fixes, a runtime PM fix, and pinctrl-single fix along
with few other fixes that popped up during the merge window.
* tag 'omap-for-v3.13/fixes-for-merge-window-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: Fix build for dra7xx without omap4 and 5
ARM: OMAP2+: omap_device: maintain sane runtime pm status around suspend/resume
doc: devicetree: Add bindings documentation for omap-des driver
ARM: dts: doc: Document missing compatible property for omap-sham driver
ARM: OMAP3: Beagle: fix return value check in beagle_opp_init()
ARM: OMAP: devicetree: fix SPI node compatible property syntax items
pinctrl: single: call pcs_soc->rearm() whenever IRQ mask is changed
ARM: OMAP2+: smsc911x: fix return value check in gpmc_smsc911x_init()
+ sync with newer trunk
During resume, use for_each_slave to walk the slaves of the cpsw, and
soft-reset each of them. This prevents oopses if there is only one
slave configured.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Mugunthan V N <mugunthanvnm@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michal Kubecek says:
====================
macvlan: disable LRO on lowerdev instead of a macvlan
A customer of ours encountered a problem with LRO on an ixgbe network
card. Analysis showed that it was a known conflict of forwarding and LRO
but the forwarding was enabled in an LXC container where only a macvlan
was, not the ethernet device itself.
I believe the solution is exactly the same as what we do for "normal"
(802.1q) VLAN devices: if dev_disable_lro() is called for such device,
LRO is disabled on the underlying "real" device instead.
v2: adapt to changes merged from net-next
v3: use BUG() in macvlan_dev_real_dev() if compiled without macvlan
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
A macvlan device has always LRO disabled so that calling
dev_disable_lro() on it does nothing. If we need to disable LRO
e.g. because
- the macvlan device is inserted into a bridge
- IPv6 forwarding is enabled for it
- it is in a different namespace than lowerdev and IPv4
forwarding is enabled in it
we need to disable LRO on its underlying device instead (as we
do for 802.1q VLAN devices).
v2: use newly introduced netif_is_macvlan()
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
Introduce helper function macvlan_dev_real_dev which returns the
underlying device of a macvlan device, similar to vlan_dev_real_dev()
for 802.1q VLAN devices.
v2: IFF_MACVLAN flag and equivalent of is_macvlan_dev() were
introduced in the meantime
v3: do BUG() if compiled without macvlan support
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
Introduce support for Broadcom Serial Controller (BSC) I2C bus found
in the Kona family of Mobile SoCs. FIFO hardware is utilized but only
standard mode (100kHz), fast mode (400kHz), fast mode plus (1MHz), and
I2C high-speed (3.4 MHz) bus speeds are supported.
Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
[wsa: fixed Kconfig sorting, squashed broken out patches into one]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
I met a Bug when I add ip target with the wrong ip address:
echo +500.500.500.500 > /sys/class/net/bond0/bonding/arp_ip_target
the wrong ip address will transfor to 245.245.245.244 and add
to the ip target success, it is uncorrect, so I add checks to avoid
adding wrong address.
The in4_pton() will set wrong ip address to 0.0.0.0, it will return by
the next check and will not add to ip target.
v2
According Veaceslav's opinion, simplify the code.
v3
According Veaceslav's opinion, add broadcast check and make a micro
definition to package it.
v4
Solve the problem of the format which David point out.
Suggested-by: Veaceslav Falico <vfalico@redhat.com>
Suggested-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When creating a CQ, we must use mlx5 adapter page shift.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Move the check on max supported CQEs after the final number of entries is
evaluated.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
For archs with pages size of 4K, when the chunk is freed, fwp is not in the
list so avoid attempting to delete it.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
The value of the local variable index is never used in reg_mr_callback().
Signed-off-by: Eli Cohen <eli@mellanox.com>
[ Remove now-unused variable delta too. - Roland ]
Signed-off-by: Roland Dreier <roland@purestorage.com>
Pull drm regression fix from Dave Airlie:
"Forgot this one liner was necessary to fix module reload issues
introduced earlier in the drm pull"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux:
drm: check for !kdev in drm_unplug_minor()
Linus Torvalds