K2G devices still only use single parameter for power-domains property,
so check for this properly in the driver. Without this, every peripheral
fails to probe resulting in boot failure.

Link: https://lore.kernel.org/r/20201029093337.21170-1-t-kristo@ti.com
Fixes: efa5c01c ("soc: ti: ti_sci_pm_domains: switch to use multiple genpds instead of one")
Reported-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'stm32-dt-for-v5.10-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/fixes

STM32 DT fixes for v5.10, round 1

Highlights:
-----------

 -On STM32MP157 DK & ED boards: Add Vin supply description to avoid
  random kernel crash due to vref_ddr regulator issue.

* tag 'stm32-dt-for-v5.10-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  ARM: dts: stm32: Describe Vin power supply on stm32mp157c-edx board
  ARM: dts: stm32: Describe Vin power supply on stm32mp15xx-dkx board

Link: https://lore.kernel.org/r/4ac236b3-b980-f653-f644-53e586570724@st.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Add description for Vin power supply and for peripherals that
are supplied by Vin.
Signed-off-by: Pascal Paillet <p.paillet@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

Add description for Vin power supply and for peripherals that
are supplied by Vin.
Signed-off-by: Pascal Paillet <p.paillet@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

Merge tag 'imx-fixes-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.10, 2nd round:

A couple of more defconfig fixes to enable CONFIG_GPIO_MXC option for
i.MX ARMv4/v5 devices.

* tag 'imx-fixes-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: multi_v5_defconfig: Select CONFIG_GPIO_MXC
  ARM: imx_v4_v5_defconfig: Select CONFIG_GPIO_MXC

Link: https://lore.kernel.org/r/20201026235230.GL9880@dragonSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'amlogic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/fixes

Amlogic fixes for v5.10-rc1
- misc DT only fixes

* tag 'amlogic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  arm64: dts: meson: odroid-n2 plus: fix vddcpu_a pwm
  ARM: dts: meson8: remove two invalid interrupt lines from the GPU node
  arm64: dts: amlogic: add missing ethernet reset ID
  arm64: dts: amlogic: meson-g12: use the G12A specific dwmac compatible
  arm64: dts: meson: add missing g12 rng clock
  arm64: dts: meson-axg-s400: enable USB OTG
  arm64: dts: meson-axg: add USB nodes

Link: https://lore.kernel.org/r/7hlffshfu3.fsf@baylibre.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Since commit 12d16b39 ("gpio: mxc: Support module build") the
CONFIG_GPIO_MXC option needs to be explicitly selected.

Select it to avoid boot issues on imx25/imx27 due to the lack of the
GPIO driver.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Since commit 12d16b39 ("gpio: mxc: Support module build") the
CONFIG_GPIO_MXC option needs to be explicitly selected.

Select it to avoid boot issues on imx25/imx27 due to the lack of the
GPIO driver.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Merge tag 'imx-fixes-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.10:

With commit 12d16b39 ("gpio: mxc: Support module build") in place,
GPIO_MXC has no 'def_bool y' anymore, and needs to be enabled by
defconfig.  It updates the defconfig files to explicitly enable the
option for fixing boot failure on i.MX platform.

* tag 'imx-fixes-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: multi_v7_defconfig: Build in CONFIG_GPIO_MXC by default
  ARM: imx_v6_v7_defconfig: Build in CONFIG_GPIO_MXC by default
  arm64: defconfig: Build in CONFIG_GPIO_MXC by default

Link: https://lore.kernel.org/r/20201026135601.GA32675@dragonSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'scmi-fixes-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes

ARM SCMI fixes for v5.10

Handful of fixes, some of them fixing issues since SCMI was merged.
It indicates that it is getting used now and people are finding bugs.
Fixes include unblocking multiple thread access with SMC/HVC transport,
ARCH_COLD_RESET value, locking in notifications, avoiding workqueue
name duplication with multiple instances of SCMI and adding missing
Rx size initialisation when using buffers for repeat transmits.

* tag 'scmi-fixes-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scmi: Fix duplicate workqueue name
  firmware: arm_scmi: Fix locking in notifications
  firmware: arm_scmi: Add missing Rx size re-initialisation
  firmware: arm_scmi: Expand SMC/HVC message pool to more than one
  firmware: arm_scmi: Fix ARCH_COLD_RESET

Link: https://lore.kernel.org/r/20201015123518.GA3839@bogusSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'tee-fix-for-v5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee into arm/fixes

Reenable kernel login method for kernel TEE client API

The kernel TEE login method was accidentally disabled previously when
enabling a few other login methods, so fix that here.

* tag 'tee-fix-for-v5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee:
  tee: client UUID: Skip REE kernel login method as well

Link: https://lore.kernel.org/r/20201013070918.GA3328976@jadeSigned-off-by: Arnd Bergmann <arnd@arndb.de>

This makes validation happier.

Link: https://lore.kernel.org/r/20200925234805.228251-3-lkundrak@v3.skSigned-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The camera interfaces on MMP3 are on a separate power island that needs
to be turned on for them to operate and, ideally, turned off when the
cameras are not in use.

This hooks the power island with the camera interfaces in the device
tree.

Link: https://lore.kernel.org/r/20200925234805.228251-2-lkundrak@v3.skSigned-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Berlin SoCs always contain some DW APB timers which can be used as an
always-on broadcast timer.

Link: https://lore.kernel.org/r/20201009150536.214181fb@xhacker.debian
Cc: <stable@vger.kernel.org> # v3.14+
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Add compatible string for V3s, with H3 one as fallback.

This is used in device tree now, but not standardized in DT binding.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20201003235018.1121618-2-icenowy@aosc.ioSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'sunxi-fixes-for-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes

One fix for an unreasonable thermal trip point on the A10

* tag 'sunxi-fixes-for-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  ARM: dts: sun4i-a10: fix cpu_alert temperature

Link: https://lore.kernel.org/r/3c95a95f-c6fa-4b34-823b-ddaa7660d274.lettre@localhostSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'mvebu-fixes-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/fixes

mvebu fixes for 5.9 (part 1)

- Allow to use correct MAC address for particular DSA slaves /
  ethernet ports on Espressobin (Armada 3720)

- Remove incorrect check in ll_get_coherency_base() used for Armada
  370/XP SoCs.

* tag 'mvebu-fixes-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu:
  ARM: mvebu: drop pointless check for coherency_base
  arm64: dts: marvell: espressobin: Add ethernet switch aliases

Link: https://lore.kernel.org/r/87y2kkesj5.fsf@BL-laptopSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Sangbeom Kim upstreamed the Samsung SoC Sound and PMIC (MFD, regulator,
RTC) drivers.  However his contributions and LKML activity ends in 2014:
https://lore.kernel.org/lkml/?q=f%3A%22Sangbeom+Kim%22

Move Sangbeom Kim to the CREDITS file.  Thank you for the effort you put
in to the upstream Samsung support.

Link: https://lore.kernel.org/r/20201016061848.6258-2-krzk@kernel.org
Cc: Sangbeom Kim <sbkim73@samsung.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Kukjin Kim has been maintaining the Samsung ARM architectures since 2010
up to 2016.  He contributed many patches for the S3C, S5P and Exynos
support.  However since 2016 there is little activity from him on the
LKML [1] so move his name to the CREDITS.

Dear Kukjin, thank you for all the effort you put in to the upstream
Samsung support.

[1] https://lore.kernel.org/lkml/?q=f%3A%22Kukjin+Kim%22

Link: https://lore.kernel.org/r/20201016061848.6258-1-krzk@kernel.org
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

I am leaving Socionext. Orphan the UniPhier platform and Denali NAND
driver until somebody takes the role.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

i.MX SoC GPIO driver provides the basic functions of GPIO pin operations
and IRQ operations, it is now changed from "def_bool y" to "tristate", so
it should be explicitly enabled to make sure all consumers work normally.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

i.MX SoC GPIO driver provides the basic functions of GPIO pin operations
and IRQ operations, it is now changed from "def_bool y" to "tristate", so
it should be explicitly enabled to make sure all consumers work normally.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

i.MX SoC GPIO driver provides the basic functions of GPIO pin operations
and IRQ operations, it is now changed from "def_bool y" to "tristate", so
it should be explicitly enabled to make sure all consumers work normally.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Use a more generic form for __section that requires quotes to avoid
complications with clang and gcc differences.

Remove the quote operator # from compiler_attributes.h __section macro.

Convert all unquoted __section(foo) uses to quoted __section("foo").
Also convert __attribute__((section("foo"))) uses to __section("foo")
even if the __attribute__ has multiple list entry forms.

Conversion done using the script at:

    https://lore.kernel.org/lkml/75393e5ddc272dc7403de74d645e6c6e0f4e70eb.camel@perches.com/2-convert_section.plSigned-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@gooogle.com>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

tid_addr is not a "pointer to (pointer to int in userspace)"; it is in
fact a "pointer to (pointer to int in userspace) in userspace".  So
sparse rightfully complains about passing a kernel pointer to
put_user().
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Commit 453431a5 ("mm, treewide: rename kzfree() to
kfree_sensitive()") renamed kzfree() to kfree_sensitive(),
but it left a compatibility definition of kzfree() to avoid
being too disruptive.

Since then a few more instances of kzfree() have slipped in.

Just get rid of them and remove the compatibility definition
once and for all.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

If set, use the environment variable GIT_DIR to change the default .git
location of the kernel git tree.

If GIT_DIR is unset, keep using the current ".git" default.

Link: https://lkml.kernel.org/r/c5e23b45562373d632fccb8bc04e563abba4dd1d.camel@perches.comSigned-off-by: Joe Perches <joe@perches.com>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Pull timer fixes from Thomas Gleixner:
 "A time namespace fix and a matching selftest. The futex absolute
  timeouts which are based on CLOCK_MONOTONIC require time namespace
  corrected. This was missed in the original time namesapce support"

* tag 'timers-urgent-2020-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  selftests/timens: Add a test for futex()
  futex: Adjust absolute futex timeouts with per time namespace offset

Pull scheduler fixes from Thomas Gleixner:
 "Two scheduler fixes:

   - A trivial build fix for sched_feat() to compile correctly with
     CONFIG_JUMP_LABEL=n

   - Replace a zero lenght array with a flexible array"

* tag 'sched-urgent-2020-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/features: Fix !CONFIG_JUMP_LABEL case
  sched: Replace zero-length array with flexible-array

Pull perf fix from Thomas Gleixner:
 "A single fix to compute the field offset of the SNOOPX bit in the data
  source bitmask of perf events correctly"

* tag 'perf-urgent-2020-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf: correct SNOOPX field offset

Pull locking fix from Thomas Gleixner:
 "Just a trivial fix for kernel-doc warnings"

* tag 'locking-urgent-2020-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/seqlocks: Fix kernel-doc warnings

Pull NTB fixes from Jon Mason.

* tag 'ntb-5.10' of git://github.com/jonmason/ntb:
  NTB: Use struct_size() helper in devm_kzalloc()
  ntb: intel: Fix memleak in intel_ntb_pci_probe
  NTB: hw: amd: fix an issue about leak system resources

Pull i2c fix from Wolfram Sang:
 "Regression fix for rc1 and stable kernels as well"

* 'i2c/for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: core: Restore acpi_walk_dep_device_list() getting called after registering the ACPI i2c devs

Pull more cifs updates from Steve French:
 "Add support for stat of various special file types (WSL reparse points
  for char, block, fifo)"

* tag '5.10-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: update internal module version number
  smb3: add some missing definitions from MS-FSCC
  smb3: remove two unused variables
  smb3: add support for stat of WSL reparse points for special file types

Pull more parisc updates from Helge Deller:

 - During this merge window O_NONBLOCK was changed to become 000200000,
   but we missed that the syscalls timerfd_create(), signalfd4(),
   eventfd2(), pipe2(), inotify_init1() and userfaultfd() do a strict
   bit-wise check of the flags parameter.

   To provide backward compatibility with existing userspace we
   introduce parisc specific wrappers for those syscalls which filter
   out the old O_NONBLOCK value and replaces it with the new one.

 - Prevent HIL bus driver to get stuck when keyboard or mouse isn't
   attached

 - Improve error return codes when setting rtc time

 - Minor documentation fix in pata_ns87415.c

* 'parisc-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  ata: pata_ns87415.c: Document support on parisc with superio chip
  parisc: Add wrapper syscalls to fix O_NONBLOCK flag usage
  hil/parisc: Disable HIL driver when it gets stuck
  parisc: Improve error return codes when setting rtc time

Pull more xen updates from Juergen Gross:

 - a series for the Xen pv block drivers adding module parameters for
   better control of resource usge

 - a cleanup series for the Xen event driver

* tag 'for-linus-5.10b-rc1c-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  Documentation: add xen.fifo_events kernel parameter description
  xen/events: unmask a fifo event channel only if it was masked
  xen/events: only register debug interrupt for 2-level events
  xen/events: make struct irq_info private to events_base.c
  xen: remove no longer used functions
  xen-blkfront: Apply changed parameter name to the document
  xen-blkfront: add a parameter for disabling of persistent grants
  xen-blkback: add a parameter for disabling of persistent grants

Pull SafeSetID updates from Micah Morton:
 "The changes are mostly contained to within the SafeSetID LSM, with the
  exception of a few 1-line changes to change some ns_capable() calls to
  ns_capable_setid() -- causing a flag (CAP_OPT_INSETID) to be set that
  is examined by SafeSetID code and nothing else in the kernel.

  The changes to SafeSetID internally allow for setting up GID
  transition security policies, as already existed for UIDs"

* tag 'safesetid-5.10' of git://github.com/micah-morton/linux:
  LSM: SafeSetID: Fix warnings reported by test bot
  LSM: SafeSetID: Add GID security policy handling
  LSM: Signal to SafeSetID when setting group IDs

Pull random32 updates from Willy Tarreau:
 "Make prandom_u32() less predictable.

  This is the cleanup of the latest series of prandom_u32
  experimentations consisting in using SipHash instead of Tausworthe to
  produce the randoms used by the network stack.

  The changes to the files were kept minimal, and the controversial
  commit that used to take noise from the fast_pool (f227e3ec) was
  reverted. Instead, a dedicated "net_rand_noise" per_cpu variable is
  fed from various sources of activities (networking, scheduling) to
  perturb the SipHash state using fast, non-trivially predictable data,
  instead of keeping it fully deterministic. The goal is essentially to
  make any occasional memory leakage or brute-force attempt useless.

  The resulting code was verified to be very slightly faster on x86_64
  than what is was with the controversial commit above, though this
  remains barely above measurement noise. It was also tested on i386 and
  arm, and build- tested only on arm64"

Link: https://lore.kernel.org/netdev/20200808152628.GA27941@SDF.ORG/

* tag '20201024-v4-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/prandom:
  random32: add a selftest for the prandom32 code
  random32: add noise from network and scheduling activity
  random32: make prandom_u32() output unpredictable

Commit 21653a41 ("i2c: core: Call i2c_acpi_install_space_handler()
before i2c_acpi_register_devices()")'s intention was to only move the
acpi_install_address_space_handler() call to the point before where
the ACPI declared i2c-children of the adapter where instantiated by
i2c_acpi_register_devices().

But i2c_acpi_install_space_handler() had a call to
acpi_walk_dep_device_list() hidden (that is I missed it) at the end
of it, so as an unwanted side-effect now acpi_walk_dep_device_list()
was also being called before i2c_acpi_register_devices().

Move the acpi_walk_dep_device_list() call to the end of
i2c_acpi_register_devices(), so that it is once again called *after*
the i2c_client-s hanging of the adapter have been created.

This fixes the Microsoft Surface Go 2 hanging at boot.

Fixes: 21653a41 ("i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices()")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=209627Reported-by: Rainer Finke <rainer@finke.cc>
Reported-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Suggested-by: Maximilian Luz <luzmaximilian@gmail.com>
Tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>