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Merge tag 'irqchip-5.19' of git://git.kernel.org/pub/scm/linux/kernel…
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…/git/maz/arm-platforms into irq/core

Pull irqchip updates from Marc Zyngier:

 - Add new infrastructure to stop gpiolib from rewriting irq_chip
   structures behind our back. Convert a few of them, but this will
   obviously be a long effort.

 - A bunch of GICv3 improvements, such as using MMIO-based invalidations
   when possible, and reducing the amount of polling we perform when
   reconfiguring interrupts.

 - Another set of GICv3 improvements for the Pseudo-NMI functionality,
   with a nice cleanup making it easy to reason about the various
   states we can be in when an NMI fires.

 - The usual bunch of misc fixes and minor improvements.

Link: https://lore.kernel.org/all/20220519165308.998315-1-maz@kernel.org
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Thomas Gleixner committed May 20, 2022
2 parents 21673fc + 492449a commit cdb4913
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4 changes: 4 additions & 0 deletions .mailmap
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Expand Up @@ -391,6 +391,10 @@ Uwe Kleine-König <ukleinek@strlen.de>
Uwe Kleine-König <ukl@pengutronix.de>
Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Vasily Averin <vasily.averin@linux.dev> <vvs@virtuozzo.com>
Vasily Averin <vasily.averin@linux.dev> <vvs@openvz.org>
Vasily Averin <vasily.averin@linux.dev> <vvs@parallels.com>
Vasily Averin <vasily.averin@linux.dev> <vvs@sw.ru>
Vinod Koul <vkoul@kernel.org> <vinod.koul@intel.com>
Vinod Koul <vkoul@kernel.org> <vinod.koul@linux.intel.com>
Vinod Koul <vkoul@kernel.org> <vkoul@infradead.org>
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48 changes: 26 additions & 22 deletions Documentation/ABI/testing/sysfs-class-firmware-attributes
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Expand Up @@ -116,7 +116,7 @@ Description:
<value>[ForceIf:<attribute>=<value>]
<value>[ForceIfNot:<attribute>=<value>]

For example:
For example::

LegacyOrom/dell_value_modifier has value:
Disabled[ForceIf:SecureBoot=Enabled]
Expand Down Expand Up @@ -212,7 +212,7 @@ Description:
the next boot.

Lenovo specific class extensions
------------------------------
--------------------------------

On Lenovo systems the following additional settings are available:

Expand Down Expand Up @@ -246,9 +246,7 @@ Description:
that is being referenced (e.g hdd0, hdd1 etc)
This attribute defaults to device 0.

certificate:
signature:
save_signature:
certificate, signature, save_signature:
These attributes are used for certificate based authentication. This is
used in conjunction with a signing server as an alternative to password
based authentication.
Expand All @@ -257,22 +255,27 @@ Description:
The attributes can be displayed to check the stored value.

Some usage examples:
Installing a certificate to enable feature:
echo <supervisor password > authentication/Admin/current_password
echo <signed certificate> > authentication/Admin/certificate

Updating the installed certificate:
echo <signature> > authentication/Admin/signature
echo <signed certificate> > authentication/Admin/certificate
Installing a certificate to enable feature::

echo "supervisor password" > authentication/Admin/current_password
echo "signed certificate" > authentication/Admin/certificate

Updating the installed certificate::

echo "signature" > authentication/Admin/signature
echo "signed certificate" > authentication/Admin/certificate

Removing the installed certificate:
echo <signature> > authentication/Admin/signature
echo '' > authentication/Admin/certificate
Removing the installed certificate::

Changing a BIOS setting:
echo <signature> > authentication/Admin/signature
echo <save signature> > authentication/Admin/save_signature
echo Enable > attribute/PasswordBeep/current_value
echo "signature" > authentication/Admin/signature
echo "" > authentication/Admin/certificate

Changing a BIOS setting::

echo "signature" > authentication/Admin/signature
echo "save signature" > authentication/Admin/save_signature
echo Enable > attribute/PasswordBeep/current_value

You cannot enable certificate authentication if a supervisor password
has not been set.
Expand All @@ -288,9 +291,10 @@ Description:
certificate_to_password:
Write only attribute used to switch from certificate based authentication
back to password based.
Usage:
echo <signature> > authentication/Admin/signature
echo <password> > authentication/Admin/certificate_to_password
Usage::

echo "signature" > authentication/Admin/signature
echo "password" > authentication/Admin/certificate_to_password


What: /sys/class/firmware-attributes/*/attributes/pending_reboot
Expand Down Expand Up @@ -345,7 +349,7 @@ Description:

# echo "factory" > /sys/class/firmware-attributes/*/device/attributes/reset_bios
# cat /sys/class/firmware-attributes/*/device/attributes/reset_bios
# builtinsafe lastknowngood [factory] custom
builtinsafe lastknowngood [factory] custom

Note that any changes to this attribute requires a reboot
for changes to take effect.
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18 changes: 10 additions & 8 deletions Documentation/ABI/testing/sysfs-driver-intel_sdsi
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Expand Up @@ -13,17 +13,19 @@ Description:
Should the operation fail, one of the following error codes
may be returned:

========== =====
Error Code Cause
---------- -----
EIO General mailbox failure. Log may indicate cause.
EBUSY Mailbox is owned by another agent.
EPERM SDSI capability is not enabled in hardware.
EPROTO Failure in mailbox protocol detected by driver.
========== =====
EIO General mailbox failure. Log may indicate cause.
EBUSY Mailbox is owned by another agent.
EPERM SDSI capability is not enabled in hardware.
EPROTO Failure in mailbox protocol detected by driver.
See log for details.
EOVERFLOW For provision commands, the size of the data
EOVERFLOW For provision commands, the size of the data
exceeds what may be written.
ESPIPE Seeking is not allowed.
ETIMEDOUT Failure to complete mailbox transaction in time.
ESPIPE Seeking is not allowed.
ETIMEDOUT Failure to complete mailbox transaction in time.
========== =====

What: /sys/bus/auxiliary/devices/intel_vsec.sdsi.X/guid
Date: Feb 2022
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11 changes: 8 additions & 3 deletions Documentation/dev-tools/kunit/start.rst
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Expand Up @@ -41,13 +41,18 @@ or ``VFAT_FS``. To run ``FAT_KUNIT_TEST``, the ``.kunitconfig`` has:
CONFIG_MSDOS_FS=y
CONFIG_FAT_KUNIT_TEST=y
1. A good starting point for the ``.kunitconfig``, is the KUnit default
config. Run the command:
1. A good starting point for the ``.kunitconfig`` is the KUnit default config.
You can generate it by running:

.. code-block:: bash
cd $PATH_TO_LINUX_REPO
cp tools/testing/kunit/configs/default.config .kunitconfig
tools/testing/kunit/kunit.py config
cat .kunit/.kunitconfig
.. note ::
``.kunitconfig`` lives in the ``--build_dir`` used by kunit.py, which is
``.kunit`` by default.
.. note ::
You may want to remove CONFIG_KUNIT_ALL_TESTS from the ``.kunitconfig`` as
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Expand Up @@ -13,7 +13,6 @@ maintainers:
properties:
compatible:
enum:
- nvidia,tegra20-pmc
- nvidia,tegra20-pmc
- nvidia,tegra30-pmc
- nvidia,tegra114-pmc
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1 change: 0 additions & 1 deletion Documentation/devicetree/bindings/bus/ti-sysc.yaml
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Expand Up @@ -34,7 +34,6 @@ properties:
oneOf:
- items:
- enum:
- ti,sysc-omap2
- ti,sysc-omap2
- ti,sysc-omap4
- ti,sysc-omap4-simple
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Expand Up @@ -8,7 +8,7 @@ title: Samsung Exynos SoC Audio SubSystem clock controller

maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>

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Expand Up @@ -8,7 +8,7 @@ title: Samsung Exynos SoC clock controller

maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>

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Expand Up @@ -8,7 +8,7 @@ title: Samsung SoC external/osc/XXTI/XusbXTI clock

maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>

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Expand Up @@ -8,7 +8,7 @@ title: Samsung Exynos4412 SoC ISP clock controller

maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>

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Expand Up @@ -8,7 +8,7 @@ title: Samsung Exynos5260 SoC clock controller

maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>

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Expand Up @@ -8,7 +8,7 @@ title: Samsung Exynos5410 SoC clock controller

maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>

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Expand Up @@ -8,7 +8,7 @@ title: Samsung Exynos5433 SoC clock controller

maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>

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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@ title: Samsung Exynos7 SoC clock controller

maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>

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Expand Up @@ -9,7 +9,7 @@ title: Samsung Exynos7885 SoC clock controller
maintainers:
- Dávid Virág <virag.david003@gmail.com>
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>

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Expand Up @@ -9,7 +9,7 @@ title: Samsung Exynos850 SoC clock controller
maintainers:
- Sam Protsenko <semen.protsenko@linaro.org>
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>

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Expand Up @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung S2M and S5M family clock generator block

maintainers:
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>

description: |
This is a part of device tree bindings for S2M and S5M family of Power
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Expand Up @@ -8,7 +8,7 @@ title: Samsung S5Pv210 SoC Audio SubSystem clock controller

maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>

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Expand Up @@ -8,7 +8,7 @@ title: Samsung S5P6442/S5PC110/S5PV210 SoC clock controller

maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
- Tomasz Figa <tomasz.figa@gmail.com>

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Expand Up @@ -8,7 +8,7 @@ title: Samsung Exynos NoC (Network on Chip) Probe

maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>

description: |
The Samsung Exynos542x SoC has a NoC (Network on Chip) Probe for NoC bus.
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Expand Up @@ -8,7 +8,7 @@ title: Samsung Exynos SoC PPMU (Platform Performance Monitoring Unit)

maintainers:
- Chanwoo Choi <cw00.choi@samsung.com>
- Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
- Krzysztof Kozlowski <krzk@kernel.org>

description: |
The Samsung Exynos SoC has PPMU (Platform Performance Monitoring Unit) for
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Expand Up @@ -51,7 +51,6 @@ properties:
Video port for MIPI DPI output (panel or connector).

required:
- port@0
- port@1

required:
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Expand Up @@ -39,7 +39,6 @@ properties:
Video port for MIPI DPI output (panel or connector).

required:
- port@0
- port@1

required:
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Expand Up @@ -160,7 +160,7 @@ examples:
mdss: mdss@5e00000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "qcom,qcm2290-mdss", "qcom,mdss";
compatible = "qcom,qcm2290-mdss";
reg = <0x05e00000 0x1000>;
reg-names = "mdss";
power-domains = <&dispcc MDSS_GDSC>;
Expand All @@ -180,7 +180,7 @@ examples:
<&apps_smmu 0x421 0x0>;
ranges;
mdss_mdp: mdp@5e01000 {
mdss_mdp: display-controller@5e01000 {
compatible = "qcom,qcm2290-dpu";
reg = <0x05e01000 0x8f000>,
<0x05eb0000 0x2008>;
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Expand Up @@ -83,6 +83,8 @@ properties:
required:
- compatible
- reg
- width-mm
- height-mm
- panel-timing

unevaluatedProperties: false
Expand Down
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