Updates cros_ec_codec maintainers.
Signed-off-by: NTzung-Bi Shih <tzungbi@google.com>
Acked-By: NCheng-Yi Chiang <cychiang@chromium.org>
Acked-By: NBenson Leung <bleung@chromium.org>
Link: https://lore.kernel.org/r/20220208031242.227563-1-tzungbi@google.comSigned-off-by: NMark Brown <broonie@kernel.org>

Patch series "remove Xen tmem leftovers".

Since the removal of the Xen tmem driver in 2019, the cleancache hooks
are entirely unused, as are large parts of frontswap.  This series
against linux-next (with the folio changes included) removes
cleancaches, and cuts down frontswap to the bits actually used by zswap.

This patch (of 13):

The cleancache subsystem is unused since the removal of Xen tmem driver
in commit 814bbf49 ("xen: remove tmem driver").

[akpm@linux-foundation.org: remove now-unreachable code]

Link: https://lkml.kernel.org/r/20211224062246.1258487-1-hch@lst.de
Link: https://lkml.kernel.org/r/20211224062246.1258487-2-hch@lst.deSigned-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NJuergen Gross <jgross@suse.com>
Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Cc: Konrad Rzeszutek Wilk <Konrad.wilk@oracle.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Seth Jennings <sjenning@redhat.com>
Cc: Dan Streetman <ddstreet@ieee.org>
Cc: Vitaly Wool <vitaly.wool@konsulko.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Sven Schnelle will help reviewing s390 architecture code.
Acked-by: NSven Schnelle <svens@linux.ibm.com>
Acked-by: NAlexander Gordeev <agordeev@linux.ibm.com>
Acked-by: NVasily Gorbik <gor@linux.ibm.com>
Acked-by: NChristian Borntraeger <borntraeger@linux.ibm.com>
Signed-off-by: NHeiko Carstens <hca@linux.ibm.com>

Remove tools/include/asm-generic/bitops/find.h and copy
include/linux/bitmap.h to tools. find_*_le() functions are not copied
because not needed in tools.
Signed-off-by: NYury Norov <yury.norov@gmail.com>
Tested-by: NWolfram Sang <wsa+renesas@sang-engineering.com>

find_bit API and bitmap API are closely related, but inclusion paths
are different - include/asm-generic and include/linux, correspondingly.
In the past it made a lot of troubles due to circular dependencies
and/or undefined symbols. Fix this by moving find.h under include/linux.
Signed-off-by: NYury Norov <yury.norov@gmail.com>
Tested-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org>

Check user page table entries at the time they are added and removed.

Allows to synchronously catch memory corruption issues related to double
mapping.

When a pte for an anonymous page is added into page table, we verify
that this pte does not already point to a file backed page, and vice
versa if this is a file backed page that is being added we verify that
this page does not have an anonymous mapping

We also enforce that read-only sharing for anonymous pages is allowed
(i.e.  cow after fork).  All other sharing must be for file pages.

Page table check allows to protect and debug cases where "struct page"
metadata became corrupted for some reason.  For example, when refcnt or
mapcount become invalid.

Link: https://lkml.kernel.org/r/20211221154650.1047963-4-pasha.tatashin@soleen.comSigned-off-by: NPasha Tatashin <pasha.tatashin@soleen.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Greg Thelen <gthelen@google.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Slaby <jirislaby@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kees Cook <keescook@chromium.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Muchun Song <songmuchun@bytedance.com>
Cc: Paul Turner <pjt@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sami Tolvanen <samitolvanen@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wei Xu <weixugc@google.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Gilles Muller passed away on November 17, 2021.  We would like
to thank him for his continued support for the development of
Coccinelle.
Signed-off-by: NJulia Lawall <Julia.Lawall@inria.fr>

Add missing documentation of sysfs ABI for vDPA bus in
the new Documentation/ABI/testing/sysfs-bus-vdpa file.
Signed-off-by: NStefano Garzarella <sgarzare@redhat.com>
Link: https://lore.kernel.org/r/20211126164753.181829-2-sgarzare@redhat.comSigned-off-by: NMichael S. Tsirkin <mst@redhat.com>
Acked-by: NJason Wang <jasowang@redhat.com>

The fbdev layer is orphaned, but seems to need some care.
So I'd like to step up as new maintainer.
Signed-off-by: NHelge Deller <deller@gmx.de>
Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org>

Add the linux-modules list for kmod and linux modules changes.
Signed-off-by: NLuis Chamberlain <mcgrof@kernel.org>

Luis has done a great job maintaining modules so far. As I'm planning to
take a break from work soon, I think we're ready to transition over fully.
Signed-off-by: NJessica Yu <jeyu@kernel.org>
Acked-by: NLucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: NLuis Chamberlain <mcgrof@kernel.org>

Convert Samsung S5Pv210 SoC clock controller bindings to DT schema
format.
Signed-off-by: NKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: NStephen Boyd <sboyd@kernel.org>
Signed-off-by: NRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220102115356.75796-8-krzysztof.kozlowski@canonical.com

Convert Samsung Exynos5410 SoC clock controller bindings to DT schema
format.
Signed-off-by: NKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: NStephen Boyd <sboyd@kernel.org>
Signed-off-by: NRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220102115356.75796-7-krzysztof.kozlowski@canonical.com

As has been discussed some time ago on ksumitt-discuss@ mailinglist,
the need for trivial tree diminished over time as all the tooling and
processess became much more mature and it's quite natural these days
for trivial patches to flow through subsystem trees anyway, so the
spin-off of a trivial tree doesn't make sense any more, and is not worth
the merge conflicts it might sometimes create.

So remove any mentions of it from kernel documentation for good.

Link: https://lore.kernel.org/all/nycvar.YFH.7.76.2104222334290.18270@cbobk.fhfr.pm/Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Include Documentation/block/ and Documentation/ABI/stable/sysfs-block in
the "BLOCK LAYER" maintainers file entry.
Reviewed-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: NHannes Reinecke <hare@suse.de>
Reviewed-by: NMartin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: NBart Van Assche <bvanassche@acm.org>
Signed-off-by: NEric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20211209003833.6396-9-ebiggers@kernel.orgSigned-off-by: NJens Axboe <axboe@kernel.dk>

Volunteering as reviewer for 9p patches. As I am quite familiar with the
9p code base in the Linux kernel already, plus being current maintainer
of 9p in QEMU this move probably makes sense.

Link: https://lkml.kernel.org/r/E1n4jXv-000445-GK@lizzy.crudebyte.comSigned-off-by: NChristian Schoenebeck <linux_oss@crudebyte.com>
[Dominique: reworded description]
Signed-off-by: NDominique Martinet <asmadeus@codewreck.org>

I'm cutting back on my responsibilities.  The NFS server and file
locking code are in good hands.
Signed-off-by: NJ. Bruce Fields <bfields@redhat.com>
Signed-off-by: NChuck Lever <chuck.lever@oracle.com>

extract-cert is only used in certs/Makefile.

Move it there and build extract-cert on demand.
Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>

The MAX20086-MAX20089 are dual/quad power protectors for cameras. Add a
driver that supports controlling the outputs individually. Additional
features, such as overcurrent detection, may be added later if needed.
Signed-off-by: NWatson Chow <watson.chow@avnet.com>
Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/20220106224350.16957-3-laurent.pinchart+renesas@ideasonboard.comSigned-off-by: NMark Brown <broonie@kernel.org>

This is handy not just for humans, but also so that the 0-day bot can
automatically test posted mailing list patches against the right tree.
Signed-off-by: NJason A. Donenfeld <Jason@zx2c4.com>

Add a new driver for the LetSketch / VSON WP9620N drawing tablet. This
drawing tablet is also sold under other brand names such as Case U,
presumably this driver will work for all of them. But it has only been
tested with a LetSketch WP9620N model.

These tablets also work without a special HID driver, but then only
part of the active area works and both the pad and stylus buttons are
hardwired to special key-combos. E.g. the 2 stylus buttons send right
mouse clicks / resp. "e" key presses.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=2005575
BugLink: https://github.com/DIGImend/digimend-kernel-drivers/issues/528Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

I am no longer work at Western Digital so update my email address to
personal one and add entries to .mailmap as well.
Signed-off-by: NAnup Patel <anup@brainfault.org>
Acked-by: NAtish Patra <atishp@rivosinc.com>

I am no longer employed by western digital. Update my email address to
personal one and add entries to .mailmap as well.
Signed-off-by: NAtish Patra <atishp@atishpatra.org>
Signed-off-by: NAnup Patel <anup.patel@wdc.com>

It might also help to avoid confusion with the historic
pmladek/printk.git that has got obsoleted by printk/linux.git
in February 2020.
Acked-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NPetr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20220105094157.26216-3-pmladek@suse.com

printk git tree has moved to printk/linux.git in February 2020.
Acked-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NPetr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20220105094157.26216-2-pmladek@suse.com

Update location of PCMCIA tree.
Signed-off-by: NTom Saeger <tom.saeger@oracle.com>
Signed-off-by: NDominik Brodowski <linux@dominikbrodowski.net>

Add entries for Toshiba Visconti PLL and clock controller binding and
driver.
Signed-off-by: NNobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Link: https://lore.kernel.org/r/20211025031038.4180686-5-nobuhiro1.iwamatsu@toshiba.co.jpSigned-off-by: NStephen Boyd <sboyd@kernel.org>

Add support for CS35L41 using a new separated driver
that can be used in all upcoming designs
Signed-off-by: NLucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211217115708.882525-8-tanureal@opensource.cirrus.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add a driver for the keyboard, touchpad and USB port of
the keyboard dock for the Asus TF103C 2-in-1 tablet.

This keyboard dock has its own I2C attached embedded controller
and the keyboard and touchpad are also connected over I2C,
instead of using the usual USB connection. This means that the
keyboard dock requires this special driver to function.

Cc: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Cc: Ion Agorria <ion@agorria.com>
Cc: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20211226141849.156407-1-hdegoede@redhat.com

Realtek MIPS SoCs (platform name Otto) have a watchdog timer with
pretimeout notifitication support. The WDT can (partially) hard reset,
or soft reset the SoC.

This driver implements all features as described in the devicetree
binding, except the phase2 interrupt, and also functions as a restart
handler. The cpu reset mode is considered to be a "warm" restart, since
this mode does not reset all peripherals. Being an embedded system
though, the "cpu" and "software" modes will still cause the bootloader
to run on restart.

It is not known how a forced system reset can be disabled on the
supported platforms. This means that the phase2 interrupt will only fire
at the same time as reset, so implementing phase2 is of little use.
Signed-off-by: NSander Vanheule <sander@svanheule.net>
Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/6d060bccbdcc709cfa79203485db85aad3c3beb5.1637252610.git.sander@svanheule.netSigned-off-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NWim Van Sebroeck <wim@linux-watchdog.org>

Add Sunplus RTC json-schema
Signed-off-by: NVincent Shih <vincent.sunplus@gmail.com>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NAlexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/1638517579-10316-3-git-send-email-vincent.sunplus@gamil.com

Add driver for RTC in Sunplus SP7021
Signed-off-by: NVincent Shih <vincent.sunplus@gmail.com>
Signed-off-by: NAlexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/1638517579-10316-2-git-send-email-vincent.sunplus@gamil.com

Add Doug and Florian as maintainers for gpio-brcmstb, and remove myself.
Signed-off-by: NGregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: NBartosz Golaszewski <brgl@bgdev.pl>

Adding Kai Ye as SEC2 maintainer.
Signed-off-by: NKai Ye <yekai13@huawei.com>
Signed-off-by: NZaibo Xu <xuzaibo@huawei.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

I will continue to add new feature and processor support, optimize the
performance, and handle the issues for AMD P-State driver.
Signed-off-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

This driver implements monitoring and control of fans plugged into the
device. Besides typical speed monitoring and PWM duty cycle control,
voltage and current are reported for every fan.

The device also has 2 connectors for RGB LEDs, support for them isn't
implemented (mainly because there is no standardized sysfs interface).

Also, the device has a noise sensor, but the sensor seems to be completely
useless (and very imprecise), so support for it isn't implemented too.

The driver coexists with userspace tools that access the device through
hidraw interface with no known issues.

The driver has been tested on x86_64, built in and as a module.

Some changes/improvements were suggested by Jonas Malaco.
Signed-off-by: NAleksandr Mezin <mezin.alexander@gmail.com>
Link: https://lore.kernel.org/r/20211031033058.151014-1-mezin.alexander@gmail.comSigned-off-by: NGuenter Roeck <linux@roeck-us.net>

This device is an integrated module of the Delta AHE-50DC Open19 power
shelf.  I haven't been able to procure any proper documentation for
it, but it seems to be a (somewhat minimally) PMBus-compliant device.
It provides four fan speeds, four temperatures (three standard and one
manufacturer-specific via a virtual second page), and a vin reading.
Signed-off-by: NZev Weiss <zev@bewilderbeest.net>
Link: https://lore.kernel.org/r/20211208213703.2577-2-zev@bewilderbeest.netSigned-off-by: NGuenter Roeck <linux@roeck-us.net>

Provides a Linux kernel module "asus_wmi_sensors" that provides sensor
readouts via ASUS' WMI interface present in the UEFI of
X370/X470/B450/X399 Ryzen motherboards.

Supported motherboards:
* ROG CROSSHAIR VI HERO,
* PRIME X399-A,
* PRIME X470-PRO,
* ROG CROSSHAIR VI EXTREME,
* ROG CROSSHAIR VI HERO (WI-FI AC),
* ROG CROSSHAIR VII HERO,
* ROG CROSSHAIR VII HERO (WI-FI),
* ROG STRIX B450-E GAMING,
* ROG STRIX B450-F GAMING,
* ROG STRIX B450-I GAMING,
* ROG STRIX X399-E GAMING,
* ROG STRIX X470-F GAMING,
* ROG STRIX X470-I GAMING,
* ROG ZENITH EXTREME,
* ROG ZENITH EXTREME ALPHA.
Co-developed-by: NEd Brindley <kernel@maidavale.org>
Signed-off-by: NEd Brindley <kernel@maidavale.org>
Signed-off-by: NDenis Pauk <pauk.denis@gmail.com>
[groeck: Squashed:
 "hwmon: Fix warnings in asus_wmi_sensors.rst documetation."]
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>

Linux HWMON sensors driver for ASUS motherboards to read
sensors from the embedded controller.

Many ASUS motherboards do not publish all the available
sensors via the Super I/O chip but the missing ones are
available through the embedded controller (EC) registers.

This driver implements reading those sensor data via the
WMI method BREC, which is known to be present in all ASUS
motherboards based on the AMD 500 series chipsets (and
probably is available in other models too). The driver
needs to know exact register addresses for the sensors and
thus support for each motherboard has to be added explicitly.

The EC registers do not provide critical values for the
sensors and as such they are not published to the HWMON.

Supported motherboards:
* PRIME X570-PRO
* Pro WS X570-ACE
* ROG CROSSHAIR VIII HERO
* ROG CROSSHAIR VIII DARK HERO
* ROG CROSSHAIR VIII FORMULA
* ROG STRIX X570-E GAMING
* ROG STRIX B550-I GAMING
* ROG STRIX B550-E GAMING
Co-developed-by: NEugene Shalygin <eugene.shalygin@gmail.com>
Signed-off-by: NEugene Shalygin <eugene.shalygin@gmail.com>
Co-developed-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NDenis Pauk <pauk.denis@gmail.com>
Tested-by: NTor Vic <torvic9@mailbox.org>
Tested-by: NOleksandr Natalenko <oleksandr@natalenko.name>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>

Some lists that are moderated are not marked as moderated consistently,
so mark them all as moderated.

Link: https://lkml.kernel.org/r/20211209001330.18558-1-rdunlap@infradead.orgSigned-off-by: NRandy Dunlap <rdunlap@infradead.org>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Conor Culhane <conor.culhane@silvaco.com>
Cc: Ryder Lee <ryder.lee@mediatek.com>
Cc: Jianjun Wang <jianjun.wang@mediatek.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>