Merge tag 'v5.13-rc6' into driver-core-next

We need the driver core fix in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge tag 'v5.13-rc6' into char-misc-next

We need the fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge tag 'acpi-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fixes from Rafael Wysocki:
"These revert a problematic recent commit and fix a regression
intr

Merge tag 'acpi-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fixes from Rafael Wysocki:
"These revert a problematic recent commit and fix a regression
introduced during the 5.12 development cycle.

Specifics:

- Revert recent commit that attempted to fix the FACS table reference
counting but introduced a problem with accessing the hardware
signature after hibernation (Zhang Rui).

- Fix regression in the _OSC handling that broke the loading of ACPI
tables on some systems (Mika Westerberg)"

* tag 'acpi-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: Pass the same capabilities to the _OSC regardless of the query flag
Revert "ACPI: sleep: Put the FACS table after using it"

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Merge branch 'rafael/acpica/cfmws' into for-5.14/cxl

Pick up the definition of the CXL Fixed Memory Window Structure from
Rafael's ACPICA development branch.

ACPI: sleep: Unify the message printing

Intoduce pr_fmt() and use pr_*() macros to replace printk(), also
remove all the PREFIX for pr_*() calls to generate a unified format
string for prefix.

Sign

ACPI: sleep: Unify the message printing

Intoduce pr_fmt() and use pr_*() macros to replace printk(), also
remove all the PREFIX for pr_*() calls to generate a unified format
string for prefix.

Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Revert "ACPI: sleep: Put the FACS table after using it"

Commit 95722237cb2a ("ACPI: sleep: Put the FACS table after using it")
puts the FACS table during initialization.

But the hardware signature

Revert "ACPI: sleep: Put the FACS table after using it"

Commit 95722237cb2a ("ACPI: sleep: Put the FACS table after using it")
puts the FACS table during initialization.

But the hardware signature bits in the FACS table need to be accessed,
after every hibernation, to compare with the original hardware
signature.

So there is no reason to release the FACS table mapping after
initialization.

This reverts commit 95722237cb2ae4f7b73471058cdb19e8f4057c93.

An alternative solution is to use acpi_gbl_FACS variable instead, which
is mapped by the ACPICA core and never released.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=212277
Reported-by: Stephan Hohe <sth.dev@tejp.de>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Cc: 5.8+ <stable@vger.kernel.org> # 5.8+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Merge tag 'v5.13-rc5' into x86/cleanups

Pick up dependent changes in order to base further cleanups ontop.

Signed-off-by: Borislav Petkov <bp@suse.de>

Merge branch 'sched/urgent' into sched/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge tag 'v5.13-rc4' into media_tree

Linux 5.13-rc4

* tag 'v5.13-rc4': (976 commits)
Linux 5.13-rc4
seccomp: Refactor notification handler to prepare for new semantics
selftests: kvm: fix ov

Merge tag 'v5.13-rc4' into media_tree

Linux 5.13-rc4

* tag 'v5.13-rc4': (976 commits)
Linux 5.13-rc4
seccomp: Refactor notification handler to prepare for new semantics
selftests: kvm: fix overlapping addresses in memslot_perf_test
KVM: X86: Kill off ctxt->ud
KVM: X86: Fix warning caused by stale emulation context
KVM: X86: Use kvm_get_linear_rip() in single-step and #DB/#BP interception
Documentation: seccomp: Fix user notification documentation
MAINTAINERS: adjust to removing i2c designware platform data
perf vendor events powerpc: Fix eventcode of power10 JSON events
Revert "serial: 8250: 8250_omap: Fix possible interrupt storm"
i2c: s3c2410: fix possible NULL pointer deref on read message after write
i2c: mediatek: Disable i2c start_en and clear intr_stat brfore reset
perf stat: Fix error check for bpf_program__attach
cifs: change format of CIFS_FULL_KEY_DUMP ioctl
i2c: i801: Don't generate an interrupt on bus reset
i2c: mpc: implement erratum A-004447 workaround
powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P1010 i2c controllers
powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P2041 i2c controllers
dt-bindings: i2c: mpc: Add fsl,i2c-erratum-a004447 flag
i2c: busses: i2c-stm32f4: Remove incorrectly placed ' ' from function name
...

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Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up fixes from perf/urgent to allow perf/core to be used for new
development.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redh

Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up fixes from perf/urgent to allow perf/core to be used for new
development.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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ACPI: power: Rework turning off unused power resources

Make turning off unused power resources (after the enumeration of
devices and during system-wide resume from S3) more straightforward
by using

ACPI: power: Rework turning off unused power resources

Make turning off unused power resources (after the enumeration of
devices and during system-wide resume from S3) more straightforward
by using the observation that the power resource state stored in
struct acpi_power_resource can be used to determine whether or not
the give power resource has any users.

Namely, when the state of the power resource is unknown, its _STA
method has never been evaluated (or the evaluation of it has failed)
and its _ON and _OFF methods have never been executed (or they have
failed to execute), so for all practical purposes it can be assumed
to have no users (or to be unusable). Therefore, instead of checking
the number of power resource users, it is sufficient to check if its
state is known.

Moreover, if the last known state of a given power resource is "off",
it is not necessary to turn it off, because it has been used to
initialize the power state or the wakeup power resources list of at
least one device and either its _STA method has returned 0 ("off"),
or its _OFF method has been successfully executed already.

Accordingly, modify acpi_turn_off_unused_power_resources() to do the
above checks (which are suitable for both uses of it) instead of
using the number of power resource users or evaluating its _STA
method, drop its argument (which is not useful any more) and update
its callers.

Also drop the users field from struct acpi_power_resource as it is
not useful any more.

Tested-by: Dave Olsthoorn <dave@bewaar.me>
Tested-by: Shujun Wang <wsj20369@163.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Merge 5.13-rc4 into usb-next

We need the usb/thunderbolt fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 5.13-rc4 into tty-next

We need the tty/serial fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 5.13-rc4 into staging-next

We need the staging/iio fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 5.13-rc4 into driver-core-next

We need the driver core fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 5.13-rc4 into char-misc-next

We need the char/misc fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge tag 'acpi-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fix from Rafael Wysocki:
"Fix a recent ACPI power management regression causing boot issues to

Merge tag 'acpi-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fix from Rafael Wysocki:
"Fix a recent ACPI power management regression causing boot issues to
occur on some systems due to attempts to turn off ACPI power resources
that are already off (which should work according to the ACPI
specification)"

* tag 'acpi-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: power: Refine turning off unused power resources

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ACPI: power: Refine turning off unused power resources

Commit 7e4fdeafa61f ("ACPI: power: Turn off unused power resources
unconditionally") dropped the power resource state check from
acpi_turn_off_

ACPI: power: Refine turning off unused power resources

Commit 7e4fdeafa61f ("ACPI: power: Turn off unused power resources
unconditionally") dropped the power resource state check from
acpi_turn_off_unused_power_resources(), because according to the
ACPI specification (e.g. ACPI 6.4, Section 7.2.2) the OS "may run
the _OFF method repeatedly, even if the resource is already off".

However, it turns out that some systems do not follow the
specification in this particular respect and that commit introduced
boot issues on them, so refine acpi_turn_off_unused_power_resources()
to only turn off power resources without any users after device
enumeration and restore its previous behavior in the system-wide
resume path.

Fixes: 7e4fdeafa61f ("ACPI: power: Turn off unused power resources unconditionally")
Link: https://uefi.org/specs/ACPI/6.4/07_Power_and_Performance_Mgmt/declaring-a-power-resource-object.html#off
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=213019
Reported-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Reported-by: Dave Olsthoorn <dave@bewaar.me>
Tested-by: Dave Olsthoorn <dave@bewaar.me>
Reported-by: Shujun Wang <wsj20369@163.com>
Tested-by: Shujun Wang <wsj20369@163.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Merge remote-tracking branch 'net/master'

Merge branches 'rgrp-glock-sharing' and 'gfs2-revoke' from https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git

Merge the resource group glock sharing feature and the revoke accountin

Merge branches 'rgrp-glock-sharing' and 'gfs2-revoke' from https://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git

Merge the resource group glock sharing feature and the revoke accounting rework.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

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Merge branch 'for-5.12/google' into for-linus

- User experience improvements for hid-google from Nicolas Boichat

Merge branch 'next' into for-linus

Prepare input updates for 5.12 merge window.

Merge tag 'v5.11' into next

Merge with mainline to get latest APIs and device tree bindings.

Merge tag 'amba-make-remove-return-void' of https://git.pengutronix.de/git/ukl/linux into devel-stable

Tag for adaptions to struct amba_driver::remove changing prototype

Merge branch 'cpuidle-fix' into fixes