mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-12-29 09:16:33 +00:00
Merge 6.12-rc4 into char-misc-next
We need the iio fixes from 6.12-rc4 in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
commit
d723c456ef
6
.mailmap
6
.mailmap
@ -73,6 +73,8 @@ Andrey Ryabinin <ryabinin.a.a@gmail.com> <aryabinin@virtuozzo.com>
|
||||
Andrzej Hajda <andrzej.hajda@intel.com> <a.hajda@samsung.com>
|
||||
André Almeida <andrealmeid@igalia.com> <andrealmeid@collabora.com>
|
||||
Andy Adamson <andros@citi.umich.edu>
|
||||
Andy Chiu <andybnac@gmail.com> <andy.chiu@sifive.com>
|
||||
Andy Chiu <andybnac@gmail.com> <taochiu@synology.com>
|
||||
Andy Shevchenko <andy@kernel.org> <andy@smile.org.ua>
|
||||
Andy Shevchenko <andy@kernel.org> <ext-andriy.shevchenko@nokia.com>
|
||||
Anilkumar Kolli <quic_akolli@quicinc.com> <akolli@codeaurora.org>
|
||||
@ -203,12 +205,16 @@ Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> <ezequiel@collabora.com>
|
||||
Faith Ekstrand <faith.ekstrand@collabora.com> <jason@jlekstrand.net>
|
||||
Faith Ekstrand <faith.ekstrand@collabora.com> <jason.ekstrand@intel.com>
|
||||
Faith Ekstrand <faith.ekstrand@collabora.com> <jason.ekstrand@collabora.com>
|
||||
Fangrui Song <i@maskray.me> <maskray@google.com>
|
||||
Felipe W Damasio <felipewd@terra.com.br>
|
||||
Felix Kuhling <fxkuehl@gmx.de>
|
||||
Felix Moeller <felix@derklecks.de>
|
||||
Fenglin Wu <quic_fenglinw@quicinc.com> <fenglinw@codeaurora.org>
|
||||
Filipe Lautert <filipe@icewall.org>
|
||||
Finn Thain <fthain@linux-m68k.org> <fthain@telegraphics.com.au>
|
||||
Fiona Behrens <me@kloenk.dev>
|
||||
Fiona Behrens <me@kloenk.dev> <me@kloenk.de>
|
||||
Fiona Behrens <me@kloenk.dev> <fin@nyantec.com>
|
||||
Franck Bui-Huu <vagabon.xyz@gmail.com>
|
||||
Frank Rowand <frowand.list@gmail.com> <frank.rowand@am.sony.com>
|
||||
Frank Rowand <frowand.list@gmail.com> <frank.rowand@sony.com>
|
||||
|
54
CREDITS
54
CREDITS
@ -1358,10 +1358,6 @@ D: Major kbuild rework during the 2.5 cycle
|
||||
D: ISDN Maintainer
|
||||
S: USA
|
||||
|
||||
N: Gerrit Renker
|
||||
E: gerrit@erg.abdn.ac.uk
|
||||
D: DCCP protocol support.
|
||||
|
||||
N: Philip Gladstone
|
||||
E: philip@gladstonefamily.net
|
||||
D: Kernel / timekeeping stuff
|
||||
@ -1677,11 +1673,6 @@ W: http://www.carumba.com/
|
||||
D: bug toaster (A1 sauce makes all the difference)
|
||||
D: Random linux hacker
|
||||
|
||||
N: James Hogan
|
||||
E: jhogan@kernel.org
|
||||
D: Metag architecture maintainer
|
||||
D: TZ1090 SoC maintainer
|
||||
|
||||
N: Tim Hockin
|
||||
E: thockin@hockin.org
|
||||
W: http://www.hockin.org/~thockin
|
||||
@ -1697,6 +1688,11 @@ D: hwmon subsystem maintainer
|
||||
D: i2c-sis96x and i2c-stub SMBus drivers
|
||||
S: USA
|
||||
|
||||
N: James Hogan
|
||||
E: jhogan@kernel.org
|
||||
D: Metag architecture maintainer
|
||||
D: TZ1090 SoC maintainer
|
||||
|
||||
N: Dirk Hohndel
|
||||
E: hohndel@suse.de
|
||||
D: The XFree86[tm] Project
|
||||
@ -1872,6 +1868,10 @@ S: K osmidomkum 723
|
||||
S: 160 00 Praha 6
|
||||
S: Czech Republic
|
||||
|
||||
N: Seth Jennings
|
||||
E: sjenning@redhat.com
|
||||
D: Creation and maintenance of zswap
|
||||
|
||||
N: Jeremy Kerr
|
||||
D: Maintainer of SPU File System
|
||||
|
||||
@ -2188,19 +2188,6 @@ N: Mike Kravetz
|
||||
E: mike.kravetz@oracle.com
|
||||
D: Maintenance and development of the hugetlb subsystem
|
||||
|
||||
N: Seth Jennings
|
||||
E: sjenning@redhat.com
|
||||
D: Creation and maintenance of zswap
|
||||
|
||||
N: Dan Streetman
|
||||
E: ddstreet@ieee.org
|
||||
D: Maintenance and development of zswap
|
||||
D: Creation and maintenance of the zpool API
|
||||
|
||||
N: Vitaly Wool
|
||||
E: vitaly.wool@konsulko.com
|
||||
D: Maintenance and development of zswap
|
||||
|
||||
N: Andreas S. Krebs
|
||||
E: akrebs@altavista.net
|
||||
D: CYPRESS CY82C693 chipset IDE, Digital's PC-Alpha 164SX boards
|
||||
@ -3191,6 +3178,11 @@ N: Ken Pizzini
|
||||
E: ken@halcyon.com
|
||||
D: CDROM driver "sonycd535" (Sony CDU-535/531)
|
||||
|
||||
N: Mathieu Poirier
|
||||
E: mathieu.poirier@linaro.org
|
||||
D: CoreSight kernel subsystem, Maintainer 2014-2022
|
||||
D: Perf tool support for CoreSight
|
||||
|
||||
N: Stelian Pop
|
||||
E: stelian@popies.net
|
||||
P: 1024D/EDBB6147 7B36 0E07 04BC 11DC A7A0 D3F7 7185 9E7A EDBB 6147
|
||||
@ -3300,6 +3292,10 @@ S: Schlossbergring 9
|
||||
S: 79098 Freiburg
|
||||
S: Germany
|
||||
|
||||
N: Gerrit Renker
|
||||
E: gerrit@erg.abdn.ac.uk
|
||||
D: DCCP protocol support.
|
||||
|
||||
N: Thomas Renninger
|
||||
E: trenn@suse.de
|
||||
D: cpupowerutils
|
||||
@ -3576,11 +3572,6 @@ D: several improvements to system programs
|
||||
S: Oldenburg
|
||||
S: Germany
|
||||
|
||||
N: Mathieu Poirier
|
||||
E: mathieu.poirier@linaro.org
|
||||
D: CoreSight kernel subsystem, Maintainer 2014-2022
|
||||
D: Perf tool support for CoreSight
|
||||
|
||||
N: Robert Schwebel
|
||||
E: robert@schwebel.de
|
||||
W: https://www.schwebel.de
|
||||
@ -3771,6 +3762,11 @@ S: Chr. Winthersvej 1 B, st.th.
|
||||
S: DK-1860 Frederiksberg C
|
||||
S: Denmark
|
||||
|
||||
N: Dan Streetman
|
||||
E: ddstreet@ieee.org
|
||||
D: Maintenance and development of zswap
|
||||
D: Creation and maintenance of the zpool API
|
||||
|
||||
N: Drew Sullivan
|
||||
E: drew@ss.org
|
||||
W: http://www.ss.org/
|
||||
@ -4286,6 +4282,10 @@ S: Pipers Way
|
||||
S: Swindon. SN3 1RJ
|
||||
S: England
|
||||
|
||||
N: Vitaly Wool
|
||||
E: vitaly.wool@konsulko.com
|
||||
D: Maintenance and development of zswap
|
||||
|
||||
N: Chris Wright
|
||||
E: chrisw@sous-sol.org
|
||||
D: hacking on LSM framework and security modules.
|
||||
|
@ -223,7 +223,10 @@ are signed through the PKCS#7 message format to enforce some level of
|
||||
authorization of the policies (prohibiting an attacker from gaining
|
||||
unconstrained root, and deploying an "allow all" policy). These
|
||||
policies must be signed by a certificate that chains to the
|
||||
``SYSTEM_TRUSTED_KEYRING``. With openssl, the policy can be signed by::
|
||||
``SYSTEM_TRUSTED_KEYRING``, or to the secondary and/or platform keyrings if
|
||||
``CONFIG_IPE_POLICY_SIG_SECONDARY_KEYRING`` and/or
|
||||
``CONFIG_IPE_POLICY_SIG_PLATFORM_KEYRING`` are enabled, respectively.
|
||||
With openssl, the policy can be signed by::
|
||||
|
||||
openssl smime -sign \
|
||||
-in "$MY_POLICY" \
|
||||
@ -266,7 +269,7 @@ in the kernel. This file is write-only and accepts a PKCS#7 signed
|
||||
policy. Two checks will always be performed on this policy: First, the
|
||||
``policy_names`` must match with the updated version and the existing
|
||||
version. Second the updated policy must have a policy version greater than
|
||||
or equal to the currently-running version. This is to prevent rollback attacks.
|
||||
the currently-running version. This is to prevent rollback attacks.
|
||||
|
||||
The ``delete`` file is used to remove a policy that is no longer needed.
|
||||
This file is write-only and accepts a value of ``1`` to delete the policy.
|
||||
|
@ -12,7 +12,10 @@ Pkeys Userspace (PKU) is a feature which can be found on:
|
||||
* Intel server CPUs, Skylake and later
|
||||
* Intel client CPUs, Tiger Lake (11th Gen Core) and later
|
||||
* Future AMD CPUs
|
||||
* arm64 CPUs implementing the Permission Overlay Extension (FEAT_S1POE)
|
||||
|
||||
x86_64
|
||||
======
|
||||
Pkeys work by dedicating 4 previously Reserved bits in each page table entry to
|
||||
a "protection key", giving 16 possible keys.
|
||||
|
||||
@ -28,6 +31,22 @@ register. The feature is only available in 64-bit mode, even though there is
|
||||
theoretically space in the PAE PTEs. These permissions are enforced on data
|
||||
access only and have no effect on instruction fetches.
|
||||
|
||||
arm64
|
||||
=====
|
||||
|
||||
Pkeys use 3 bits in each page table entry, to encode a "protection key index",
|
||||
giving 8 possible keys.
|
||||
|
||||
Protections for each key are defined with a per-CPU user-writable system
|
||||
register (POR_EL0). This is a 64-bit register encoding read, write and execute
|
||||
overlay permissions for each protection key index.
|
||||
|
||||
Being a CPU register, POR_EL0 is inherently thread-local, potentially giving
|
||||
each thread a different set of protections from every other thread.
|
||||
|
||||
Unlike x86_64, the protection key permissions also apply to instruction
|
||||
fetches.
|
||||
|
||||
Syscalls
|
||||
========
|
||||
|
||||
@ -38,11 +57,10 @@ There are 3 system calls which directly interact with pkeys::
|
||||
int pkey_mprotect(unsigned long start, size_t len,
|
||||
unsigned long prot, int pkey);
|
||||
|
||||
Before a pkey can be used, it must first be allocated with
|
||||
pkey_alloc(). An application calls the WRPKRU instruction
|
||||
directly in order to change access permissions to memory covered
|
||||
with a key. In this example WRPKRU is wrapped by a C function
|
||||
called pkey_set().
|
||||
Before a pkey can be used, it must first be allocated with pkey_alloc(). An
|
||||
application writes to the architecture specific CPU register directly in order
|
||||
to change access permissions to memory covered with a key. In this example
|
||||
this is wrapped by a C function called pkey_set().
|
||||
::
|
||||
|
||||
int real_prot = PROT_READ|PROT_WRITE;
|
||||
@ -64,9 +82,9 @@ is no longer in use::
|
||||
munmap(ptr, PAGE_SIZE);
|
||||
pkey_free(pkey);
|
||||
|
||||
.. note:: pkey_set() is a wrapper for the RDPKRU and WRPKRU instructions.
|
||||
An example implementation can be found in
|
||||
tools/testing/selftests/x86/protection_keys.c.
|
||||
.. note:: pkey_set() is a wrapper around writing to the CPU register.
|
||||
Example implementations can be found in
|
||||
tools/testing/selftests/mm/pkey-{arm64,powerpc,x86}.h
|
||||
|
||||
Behavior
|
||||
========
|
||||
@ -96,3 +114,7 @@ with a read()::
|
||||
The kernel will send a SIGSEGV in both cases, but si_code will be set
|
||||
to SEGV_PKERR when violating protection keys versus SEGV_ACCERR when
|
||||
the plain mprotect() permissions are violated.
|
||||
|
||||
Note that kernel accesses from a kthread (such as io_uring) will use a default
|
||||
value for the protection key register and so will not be consistent with
|
||||
userspace's value of the register or mprotect().
|
||||
|
@ -0,0 +1,54 @@
|
||||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/display/elgin,jg10309-01.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Elgin JG10309-01 SPI-controlled display
|
||||
|
||||
maintainers:
|
||||
- Fabio Estevam <festevam@gmail.com>
|
||||
|
||||
description: |
|
||||
The Elgin JG10309-01 SPI-controlled display is used on the RV1108-Elgin-r1
|
||||
board and is a custom display.
|
||||
|
||||
allOf:
|
||||
- $ref: /schemas/spi/spi-peripheral-props.yaml#
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
const: elgin,jg10309-01
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
spi-max-frequency:
|
||||
maximum: 24000000
|
||||
|
||||
spi-cpha: true
|
||||
|
||||
spi-cpol: true
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
- spi-cpha
|
||||
- spi-cpol
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
spi {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
display@0 {
|
||||
compatible = "elgin,jg10309-01";
|
||||
reg = <0>;
|
||||
spi-max-frequency = <24000000>;
|
||||
spi-cpha;
|
||||
spi-cpol;
|
||||
};
|
||||
};
|
@ -4,7 +4,7 @@
|
||||
$id: http://devicetree.org/schemas/iio/dac/adi,ad5686.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Analog Devices AD5360 and similar DACs
|
||||
title: Analog Devices AD5360 and similar SPI DACs
|
||||
|
||||
maintainers:
|
||||
- Michael Hennerich <michael.hennerich@analog.com>
|
||||
@ -12,41 +12,22 @@ maintainers:
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
oneOf:
|
||||
- description: SPI devices
|
||||
enum:
|
||||
- adi,ad5310r
|
||||
- adi,ad5672r
|
||||
- adi,ad5674r
|
||||
- adi,ad5676
|
||||
- adi,ad5676r
|
||||
- adi,ad5679r
|
||||
- adi,ad5681r
|
||||
- adi,ad5682r
|
||||
- adi,ad5683
|
||||
- adi,ad5683r
|
||||
- adi,ad5684
|
||||
- adi,ad5684r
|
||||
- adi,ad5685r
|
||||
- adi,ad5686
|
||||
- adi,ad5686r
|
||||
- description: I2C devices
|
||||
enum:
|
||||
- adi,ad5311r
|
||||
- adi,ad5337r
|
||||
- adi,ad5338r
|
||||
- adi,ad5671r
|
||||
- adi,ad5675r
|
||||
- adi,ad5691r
|
||||
- adi,ad5692r
|
||||
- adi,ad5693
|
||||
- adi,ad5693r
|
||||
- adi,ad5694
|
||||
- adi,ad5694r
|
||||
- adi,ad5695r
|
||||
- adi,ad5696
|
||||
- adi,ad5696r
|
||||
|
||||
enum:
|
||||
- adi,ad5310r
|
||||
- adi,ad5672r
|
||||
- adi,ad5674r
|
||||
- adi,ad5676
|
||||
- adi,ad5676r
|
||||
- adi,ad5679r
|
||||
- adi,ad5681r
|
||||
- adi,ad5682r
|
||||
- adi,ad5683
|
||||
- adi,ad5683r
|
||||
- adi,ad5684
|
||||
- adi,ad5684r
|
||||
- adi,ad5685r
|
||||
- adi,ad5686
|
||||
- adi,ad5686r
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
@ -4,7 +4,7 @@
|
||||
$id: http://devicetree.org/schemas/iio/dac/adi,ad5696.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Analog Devices AD5696 and similar multi-channel DACs
|
||||
title: Analog Devices AD5696 and similar I2C multi-channel DACs
|
||||
|
||||
maintainers:
|
||||
- Michael Auchter <michael.auchter@ni.com>
|
||||
@ -16,6 +16,7 @@ properties:
|
||||
compatible:
|
||||
enum:
|
||||
- adi,ad5311r
|
||||
- adi,ad5337r
|
||||
- adi,ad5338r
|
||||
- adi,ad5671r
|
||||
- adi,ad5675r
|
||||
|
@ -82,9 +82,6 @@ allOf:
|
||||
enum:
|
||||
- fsl,ls1043a-extirq
|
||||
- fsl,ls1046a-extirq
|
||||
- fsl,ls1088a-extirq
|
||||
- fsl,ls2080a-extirq
|
||||
- fsl,lx2160a-extirq
|
||||
then:
|
||||
properties:
|
||||
interrupt-map:
|
||||
@ -95,6 +92,29 @@ allOf:
|
||||
- const: 0xf
|
||||
- const: 0
|
||||
|
||||
- if:
|
||||
properties:
|
||||
compatible:
|
||||
contains:
|
||||
enum:
|
||||
- fsl,ls1088a-extirq
|
||||
- fsl,ls2080a-extirq
|
||||
- fsl,lx2160a-extirq
|
||||
# The driver(drivers/irqchip/irq-ls-extirq.c) have not use standard DT
|
||||
# function to parser interrupt-map. So it doesn't consider '#address-size'
|
||||
# in parent interrupt controller, such as GIC.
|
||||
#
|
||||
# When dt-binding verify interrupt-map, item data matrix is spitted at
|
||||
# incorrect position. Remove interrupt-map restriction because it always
|
||||
# wrong.
|
||||
|
||||
then:
|
||||
properties:
|
||||
interrupt-map-mask:
|
||||
items:
|
||||
- const: 0xf
|
||||
- const: 0
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
|
@ -113,7 +113,7 @@ properties:
|
||||
|
||||
msi-parent:
|
||||
deprecated: true
|
||||
$ref: /schemas/types.yaml#/definitions/phandle
|
||||
maxItems: 1
|
||||
description:
|
||||
Describes the MSI controller node handling message
|
||||
interrupts for the MC. When there is no translation
|
||||
|
@ -26,6 +26,7 @@ properties:
|
||||
- brcm,asp-v2.1-mdio
|
||||
- brcm,asp-v2.2-mdio
|
||||
- brcm,unimac-mdio
|
||||
- brcm,bcm6846-mdio
|
||||
|
||||
reg:
|
||||
minItems: 1
|
||||
|
@ -101,8 +101,6 @@ properties:
|
||||
- domintech,dmard09
|
||||
# DMARD10: 3-axis Accelerometer
|
||||
- domintech,dmard10
|
||||
# Elgin SPI-controlled LCD
|
||||
- elgin,jg10309-01
|
||||
# MMA7660FC: 3-Axis Orientation/Motion Detection Sensor
|
||||
- fsl,mma7660
|
||||
# MMA8450Q: Xtrinsic Low-power, 3-axis Xtrinsic Accelerometer
|
||||
|
@ -208,7 +208,7 @@ The filesystem must arrange to `cancel
|
||||
such `reservations
|
||||
<https://lore.kernel.org/linux-xfs/20220817093627.GZ3600936@dread.disaster.area/>`_
|
||||
because writeback will not consume the reservation.
|
||||
The ``iomap_file_buffered_write_punch_delalloc`` can be called from a
|
||||
The ``iomap_write_delalloc_release`` can be called from a
|
||||
``->iomap_end`` function to find all the clean areas of the folios
|
||||
caching a fresh (``IOMAP_F_NEW``) delalloc mapping.
|
||||
It takes the ``invalidate_lock``.
|
||||
|
@ -7,26 +7,26 @@ The DAMON subsystem covers the files that are listed in 'DATA ACCESS MONITOR'
|
||||
section of 'MAINTAINERS' file.
|
||||
|
||||
The mailing lists for the subsystem are damon@lists.linux.dev and
|
||||
linux-mm@kvack.org. Patches should be made against the mm-unstable `tree
|
||||
<https://git.kernel.org/akpm/mm/h/mm-unstable>` whenever possible and posted to
|
||||
the mailing lists.
|
||||
linux-mm@kvack.org. Patches should be made against the `mm-unstable tree
|
||||
<https://git.kernel.org/akpm/mm/h/mm-unstable>`_ whenever possible and posted
|
||||
to the mailing lists.
|
||||
|
||||
SCM Trees
|
||||
---------
|
||||
|
||||
There are multiple Linux trees for DAMON development. Patches under
|
||||
development or testing are queued in `damon/next
|
||||
<https://git.kernel.org/sj/h/damon/next>` by the DAMON maintainer.
|
||||
<https://git.kernel.org/sj/h/damon/next>`_ by the DAMON maintainer.
|
||||
Sufficiently reviewed patches will be queued in `mm-unstable
|
||||
<https://git.kernel.org/akpm/mm/h/mm-unstable>` by the memory management
|
||||
<https://git.kernel.org/akpm/mm/h/mm-unstable>`_ by the memory management
|
||||
subsystem maintainer. After more sufficient tests, the patches will be queued
|
||||
in `mm-stable <https://git.kernel.org/akpm/mm/h/mm-stable>` , and finally
|
||||
in `mm-stable <https://git.kernel.org/akpm/mm/h/mm-stable>`_, and finally
|
||||
pull-requested to the mainline by the memory management subsystem maintainer.
|
||||
|
||||
Note again the patches for mm-unstable `tree
|
||||
<https://git.kernel.org/akpm/mm/h/mm-unstable>` are queued by the memory
|
||||
Note again the patches for `mm-unstable tree
|
||||
<https://git.kernel.org/akpm/mm/h/mm-unstable>`_ are queued by the memory
|
||||
management subsystem maintainer. If the patches requires some patches in
|
||||
damon/next `tree <https://git.kernel.org/sj/h/damon/next>` which not yet merged
|
||||
`damon/next tree <https://git.kernel.org/sj/h/damon/next>`_ which not yet merged
|
||||
in mm-unstable, please make sure the requirement is clearly specified.
|
||||
|
||||
Submit checklist addendum
|
||||
@ -37,25 +37,25 @@ When making DAMON changes, you should do below.
|
||||
- Build changes related outputs including kernel and documents.
|
||||
- Ensure the builds introduce no new errors or warnings.
|
||||
- Run and ensure no new failures for DAMON `selftests
|
||||
<https://github.com/awslabs/damon-tests/blob/master/corr/run.sh#L49>` and
|
||||
<https://github.com/damonitor/damon-tests/blob/master/corr/run.sh#L49>`_ and
|
||||
`kunittests
|
||||
<https://github.com/awslabs/damon-tests/blob/master/corr/tests/kunit.sh>`.
|
||||
<https://github.com/damonitor/damon-tests/blob/master/corr/tests/kunit.sh>`_.
|
||||
|
||||
Further doing below and putting the results will be helpful.
|
||||
|
||||
- Run `damon-tests/corr
|
||||
<https://github.com/awslabs/damon-tests/tree/master/corr>` for normal
|
||||
<https://github.com/damonitor/damon-tests/tree/master/corr>`_ for normal
|
||||
changes.
|
||||
- Run `damon-tests/perf
|
||||
<https://github.com/awslabs/damon-tests/tree/master/perf>` for performance
|
||||
<https://github.com/damonitor/damon-tests/tree/master/perf>`_ for performance
|
||||
changes.
|
||||
|
||||
Key cycle dates
|
||||
---------------
|
||||
|
||||
Patches can be sent anytime. Key cycle dates of the `mm-unstable
|
||||
<https://git.kernel.org/akpm/mm/h/mm-unstable>` and `mm-stable
|
||||
<https://git.kernel.org/akpm/mm/h/mm-stable>` trees depend on the memory
|
||||
<https://git.kernel.org/akpm/mm/h/mm-unstable>`_ and `mm-stable
|
||||
<https://git.kernel.org/akpm/mm/h/mm-stable>`_ trees depend on the memory
|
||||
management subsystem maintainer.
|
||||
|
||||
Review cadence
|
||||
@ -72,13 +72,13 @@ Mailing tool
|
||||
Like many other Linux kernel subsystems, DAMON uses the mailing lists
|
||||
(damon@lists.linux.dev and linux-mm@kvack.org) as the major communication
|
||||
channel. There is a simple tool called `HacKerMaiL
|
||||
<https://github.com/damonitor/hackermail>` (``hkml``), which is for people who
|
||||
<https://github.com/damonitor/hackermail>`_ (``hkml``), which is for people who
|
||||
are not very familiar with the mailing lists based communication. The tool
|
||||
could be particularly helpful for DAMON community members since it is developed
|
||||
and maintained by DAMON maintainer. The tool is also officially announced to
|
||||
support DAMON and general Linux kernel development workflow.
|
||||
|
||||
In other words, `hkml <https://github.com/damonitor/hackermail>` is a mailing
|
||||
In other words, `hkml <https://github.com/damonitor/hackermail>`_ is a mailing
|
||||
tool for DAMON community, which DAMON maintainer is committed to support.
|
||||
Please feel free to try and report issues or feature requests for the tool to
|
||||
the maintainer.
|
||||
@ -98,8 +98,8 @@ slots, and attendees should reserve one of those at least 24 hours before the
|
||||
time slot, by reaching out to the maintainer.
|
||||
|
||||
Schedules and available reservation time slots are available at the Google `doc
|
||||
<https://docs.google.com/document/d/1v43Kcj3ly4CYqmAkMaZzLiM2GEnWfgdGbZAH3mi2vpM/edit?usp=sharing>`.
|
||||
<https://docs.google.com/document/d/1v43Kcj3ly4CYqmAkMaZzLiM2GEnWfgdGbZAH3mi2vpM/edit?usp=sharing>`_.
|
||||
There is also a public Google `calendar
|
||||
<https://calendar.google.com/calendar/u/0?cid=ZDIwOTA4YTMxNjc2MDQ3NTIyMmUzYTM5ZmQyM2U4NDA0ZGIwZjBiYmJlZGQxNDM0MmY4ZTRjOTE0NjdhZDRiY0Bncm91cC5jYWxlbmRhci5nb29nbGUuY29t>`
|
||||
<https://calendar.google.com/calendar/u/0?cid=ZDIwOTA4YTMxNjc2MDQ3NTIyMmUzYTM5ZmQyM2U4NDA0ZGIwZjBiYmJlZGQxNDM0MmY4ZTRjOTE0NjdhZDRiY0Bncm91cC5jYWxlbmRhci5nb29nbGUuY29t>`_
|
||||
that has the events. Anyone can subscribe it. DAMON maintainer will also
|
||||
provide periodic reminder to the mailing list (damon@lists.linux.dev).
|
||||
|
@ -9,7 +9,7 @@ segments between trusted peers. It adds a new TCP header option with
|
||||
a Message Authentication Code (MAC). MACs are produced from the content
|
||||
of a TCP segment using a hashing function with a password known to both peers.
|
||||
The intent of TCP-AO is to deprecate TCP-MD5 providing better security,
|
||||
key rotation and support for variety of hashing algorithms.
|
||||
key rotation and support for a variety of hashing algorithms.
|
||||
|
||||
1. Introduction
|
||||
===============
|
||||
@ -164,9 +164,9 @@ A: It should not, no action needs to be performed [7.5.2.e]::
|
||||
is not available, no action is required (RNextKeyID of a received
|
||||
segment needs to match the MKT’s SendID).
|
||||
|
||||
Q: How current_key is set and when does it change? It is a user-triggered
|
||||
change, or is it by a request from the remote peer? Is it set by the user
|
||||
explicitly, or by a matching rule?
|
||||
Q: How is current_key set, and when does it change? Is it a user-triggered
|
||||
change, or is it triggered by a request from the remote peer? Is it set by the
|
||||
user explicitly, or by a matching rule?
|
||||
|
||||
A: current_key is set by RNextKeyID [6.1]::
|
||||
|
||||
@ -233,8 +233,8 @@ always have one current_key [3.3]::
|
||||
|
||||
Q: Can a non-TCP-AO connection become a TCP-AO-enabled one?
|
||||
|
||||
A: No: for already established non-TCP-AO connection it would be impossible
|
||||
to switch using TCP-AO as the traffic key generation requires the initial
|
||||
A: No: for an already established non-TCP-AO connection it would be impossible
|
||||
to switch to using TCP-AO, as the traffic key generation requires the initial
|
||||
sequence numbers. Paraphrasing, starting using TCP-AO would require
|
||||
re-establishing the TCP connection.
|
||||
|
||||
@ -292,7 +292,7 @@ no transparency is really needed and modern BGP daemons already have
|
||||
|
||||
Linux provides a set of ``setsockopt()s`` and ``getsockopt()s`` that let
|
||||
userspace manage TCP-AO on a per-socket basis. In order to add/delete MKTs
|
||||
``TCP_AO_ADD_KEY`` and ``TCP_AO_DEL_KEY`` TCP socket options must be used
|
||||
``TCP_AO_ADD_KEY`` and ``TCP_AO_DEL_KEY`` TCP socket options must be used.
|
||||
It is not allowed to add a key on an established non-TCP-AO connection
|
||||
as well as to remove the last key from TCP-AO connection.
|
||||
|
||||
@ -361,7 +361,7 @@ not implemented.
|
||||
4. ``setsockopt()`` vs ``accept()`` race
|
||||
========================================
|
||||
|
||||
In contrast with TCP-MD5 established connection which has just one key,
|
||||
In contrast with an established TCP-MD5 connection which has just one key,
|
||||
TCP-AO connections may have many keys, which means that accepted connections
|
||||
on a listen socket may have any amount of keys as well. As copying all those
|
||||
keys on a first properly signed SYN would make the request socket bigger, that
|
||||
@ -374,7 +374,7 @@ keys from sockets that were already established, but not yet ``accept()``'ed,
|
||||
hanging in the accept queue.
|
||||
|
||||
The reverse is valid as well: if userspace adds a new key for a peer on
|
||||
a listener socket, the established sockets in accept queue won't
|
||||
a listener socket, the established sockets in the accept queue won't
|
||||
have the new keys.
|
||||
|
||||
At this moment, the resolution for the two races:
|
||||
@ -382,7 +382,7 @@ At this moment, the resolution for the two races:
|
||||
and ``setsockopt(TCP_AO_DEL_KEY)`` vs ``accept()`` is delegated to userspace.
|
||||
This means that it's expected that userspace would check the MKTs on the socket
|
||||
that was returned by ``accept()`` to verify that any key rotation that
|
||||
happened on listen socket is reflected on the newly established connection.
|
||||
happened on the listen socket is reflected on the newly established connection.
|
||||
|
||||
This is a similar "do-nothing" approach to TCP-MD5 from the kernel side and
|
||||
may be changed later by introducing new flags to ``tcp_ao_add``
|
||||
|
@ -355,6 +355,8 @@ just do it. As a result, a sequence of smaller series gets merged quicker and
|
||||
with better review coverage. Re-posting large series also increases the mailing
|
||||
list traffic.
|
||||
|
||||
.. _rcs:
|
||||
|
||||
Local variable ordering ("reverse xmas tree", "RCS")
|
||||
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
@ -391,6 +393,21 @@ APIs and helpers, especially scoped iterators. However, direct use of
|
||||
``__free()`` within networking core and drivers is discouraged.
|
||||
Similar guidance applies to declaring variables mid-function.
|
||||
|
||||
Clean-up patches
|
||||
~~~~~~~~~~~~~~~~
|
||||
|
||||
Netdev discourages patches which perform simple clean-ups, which are not in
|
||||
the context of other work. For example:
|
||||
|
||||
* Addressing ``checkpatch.pl`` warnings
|
||||
* Addressing :ref:`Local variable ordering<rcs>` issues
|
||||
* Conversions to device-managed APIs (``devm_`` helpers)
|
||||
|
||||
This is because it is felt that the churn that such changes produce comes
|
||||
at a greater cost than the value of such clean-ups.
|
||||
|
||||
Conversely, spelling and grammar fixes are not discouraged.
|
||||
|
||||
Resending after review
|
||||
~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
|
@ -30,10 +30,13 @@ tree as a dedicated branch covering multiple subsystems.
|
||||
The main SoC tree is housed on git.kernel.org:
|
||||
https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/
|
||||
|
||||
Maintainers
|
||||
-----------
|
||||
|
||||
Clearly this is quite a wide range of topics, which no one person, or even
|
||||
small group of people are capable of maintaining. Instead, the SoC subsystem
|
||||
is comprised of many submaintainers, each taking care of individual platforms
|
||||
and driver subdirectories.
|
||||
is comprised of many submaintainers (platform maintainers), each taking care of
|
||||
individual platforms and driver subdirectories.
|
||||
In this regard, "platform" usually refers to a series of SoCs from a given
|
||||
vendor, for example, Nvidia's series of Tegra SoCs. Many submaintainers operate
|
||||
on a vendor level, responsible for multiple product lines. For several reasons,
|
||||
@ -43,14 +46,43 @@ MAINTAINERS file.
|
||||
|
||||
Most of these submaintainers have their own trees where they stage patches,
|
||||
sending pull requests to the main SoC tree. These trees are usually, but not
|
||||
always, listed in MAINTAINERS. The main SoC maintainers can be reached via the
|
||||
alias soc@kernel.org if there is no platform-specific maintainer, or if they
|
||||
are unresponsive.
|
||||
always, listed in MAINTAINERS.
|
||||
|
||||
What the SoC tree is not, however, is a location for architecture-specific code
|
||||
changes. Each architecture has its own maintainers that are responsible for
|
||||
architectural details, CPU errata and the like.
|
||||
|
||||
Submitting Patches for Given SoC
|
||||
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
All typical platform related patches should be sent via SoC submaintainers
|
||||
(platform-specific maintainers). This includes also changes to per-platform or
|
||||
shared defconfigs (scripts/get_maintainer.pl might not provide correct
|
||||
addresses in such case).
|
||||
|
||||
Submitting Patches to the Main SoC Maintainers
|
||||
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
The main SoC maintainers can be reached via the alias soc@kernel.org only in
|
||||
following cases:
|
||||
|
||||
1. There are no platform-specific maintainers.
|
||||
|
||||
2. Platform-specific maintainers are unresponsive.
|
||||
|
||||
3. Introducing a completely new SoC platform. Such new SoC work should be sent
|
||||
first to common mailing lists, pointed out by scripts/get_maintainer.pl, for
|
||||
community review. After positive community review, work should be sent to
|
||||
soc@kernel.org in one patchset containing new arch/foo/Kconfig entry, DTS
|
||||
files, MAINTAINERS file entry and optionally initial drivers with their
|
||||
Devicetree bindings. The MAINTAINERS file entry should list new
|
||||
platform-specific maintainers, who are going to be responsible for handling
|
||||
patches for the platform from now on.
|
||||
|
||||
Note that the soc@kernel.org is usually not the place to discuss the patches,
|
||||
thus work sent to this address should be already considered as acceptable by
|
||||
the community.
|
||||
|
||||
Information for (new) Submaintainers
|
||||
------------------------------------
|
||||
|
||||
|
@ -66,7 +66,7 @@ BPF scheduler and reverts all tasks back to CFS.
|
||||
.. code-block:: none
|
||||
|
||||
# make -j16 -C tools/sched_ext
|
||||
# tools/sched_ext/scx_simple
|
||||
# tools/sched_ext/build/bin/scx_simple
|
||||
local=0 global=3
|
||||
local=5 global=24
|
||||
local=9 global=44
|
||||
|
244
MAINTAINERS
244
MAINTAINERS
@ -258,12 +258,6 @@ L: linux-acenic@sunsite.dk
|
||||
S: Maintained
|
||||
F: drivers/net/ethernet/alteon/acenic*
|
||||
|
||||
ACER ASPIRE 1 EMBEDDED CONTROLLER DRIVER
|
||||
M: Nikita Travkin <nikita@trvn.ru>
|
||||
S: Maintained
|
||||
F: Documentation/devicetree/bindings/platform/acer,aspire1-ec.yaml
|
||||
F: drivers/platform/arm64/acer-aspire1-ec.c
|
||||
|
||||
ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
|
||||
M: Peter Kaestle <peter@piie.net>
|
||||
L: platform-driver-x86@vger.kernel.org
|
||||
@ -888,7 +882,6 @@ F: drivers/staging/media/sunxi/cedrus/
|
||||
|
||||
ALPHA PORT
|
||||
M: Richard Henderson <richard.henderson@linaro.org>
|
||||
M: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
|
||||
M: Matt Turner <mattst88@gmail.com>
|
||||
L: linux-alpha@vger.kernel.org
|
||||
S: Odd Fixes
|
||||
@ -1780,8 +1773,8 @@ F: include/uapi/linux/if_arcnet.h
|
||||
ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
|
||||
M: Arnd Bergmann <arnd@arndb.de>
|
||||
M: Olof Johansson <olof@lixom.net>
|
||||
M: soc@kernel.org
|
||||
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
|
||||
L: soc@lists.linux.dev
|
||||
S: Maintained
|
||||
P: Documentation/process/maintainer-soc.rst
|
||||
C: irc://irc.libera.chat/armlinux
|
||||
@ -2282,12 +2275,6 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
|
||||
S: Maintained
|
||||
F: arch/arm/mach-ep93xx/ts72xx.c
|
||||
|
||||
ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
|
||||
M: Alexander Shiyan <shc_work@mail.ru>
|
||||
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
|
||||
S: Odd Fixes
|
||||
N: clps711x
|
||||
|
||||
ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
|
||||
M: Hartley Sweeten <hsweeten@visionengravers.com>
|
||||
M: Alexander Sverdlin <alexander.sverdlin@gmail.com>
|
||||
@ -3834,14 +3821,6 @@ F: drivers/video/backlight/
|
||||
F: include/linux/backlight.h
|
||||
F: include/linux/pwm_backlight.h
|
||||
|
||||
BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
|
||||
M: Serge Semin <fancer.lancer@gmail.com>
|
||||
L: linux-hwmon@vger.kernel.org
|
||||
S: Supported
|
||||
F: Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
|
||||
F: Documentation/hwmon/bt1-pvt.rst
|
||||
F: drivers/hwmon/bt1-pvt.[ch]
|
||||
|
||||
BARCO P50 GPIO DRIVER
|
||||
M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
|
||||
M: Peter Korsgaard <peter.korsgaard@barco.com>
|
||||
@ -6502,7 +6481,6 @@ F: drivers/mtd/nand/raw/denali*
|
||||
|
||||
DESIGNWARE EDMA CORE IP DRIVER
|
||||
M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
|
||||
R: Serge Semin <fancer.lancer@gmail.com>
|
||||
L: dmaengine@vger.kernel.org
|
||||
S: Maintained
|
||||
F: drivers/dma/dw-edma/
|
||||
@ -9793,14 +9771,6 @@ F: drivers/gpio/gpiolib-cdev.c
|
||||
F: include/uapi/linux/gpio.h
|
||||
F: tools/gpio/
|
||||
|
||||
GRE DEMULTIPLEXER DRIVER
|
||||
M: Dmitry Kozlov <xeb@mail.ru>
|
||||
L: netdev@vger.kernel.org
|
||||
S: Maintained
|
||||
F: include/net/gre.h
|
||||
F: net/ipv4/gre_demux.c
|
||||
F: net/ipv4/gre_offload.c
|
||||
|
||||
GRETH 10/100/1G Ethernet MAC device driver
|
||||
M: Andreas Larsson <andreas@gaisler.com>
|
||||
L: netdev@vger.kernel.org
|
||||
@ -10304,7 +10274,7 @@ F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
|
||||
F: drivers/bus/hisi_lpc.c
|
||||
|
||||
HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
|
||||
M: Yisen Zhuang <yisen.zhuang@huawei.com>
|
||||
M: Jian Shen <shenjian15@huawei.com>
|
||||
M: Salil Mehta <salil.mehta@huawei.com>
|
||||
M: Jijie Shao <shaojijie@huawei.com>
|
||||
L: netdev@vger.kernel.org
|
||||
@ -10313,7 +10283,7 @@ W: http://www.hisilicon.com
|
||||
F: drivers/net/ethernet/hisilicon/hns3/
|
||||
|
||||
HISILICON NETWORK SUBSYSTEM DRIVER
|
||||
M: Yisen Zhuang <yisen.zhuang@huawei.com>
|
||||
M: Jian Shen <shenjian15@huawei.com>
|
||||
M: Salil Mehta <salil.mehta@huawei.com>
|
||||
L: netdev@vger.kernel.org
|
||||
S: Maintained
|
||||
@ -11317,10 +11287,10 @@ F: security/integrity/
|
||||
F: security/integrity/ima/
|
||||
|
||||
INTEGRITY POLICY ENFORCEMENT (IPE)
|
||||
M: Fan Wu <wufan@linux.microsoft.com>
|
||||
M: Fan Wu <wufan@kernel.org>
|
||||
L: linux-security-module@vger.kernel.org
|
||||
S: Supported
|
||||
T: git https://github.com/microsoft/ipe.git
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe.git
|
||||
F: Documentation/admin-guide/LSM/ipe.rst
|
||||
F: Documentation/security/ipe.rst
|
||||
F: scripts/ipe/
|
||||
@ -11638,6 +11608,16 @@ F: drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
|
||||
F: drivers/crypto/intel/keembay/ocs-hcu.c
|
||||
F: drivers/crypto/intel/keembay/ocs-hcu.h
|
||||
|
||||
INTEL LA JOLLA COVE ADAPTER (LJCA) USB I/O EXPANDER DRIVERS
|
||||
M: Wentong Wu <wentong.wu@intel.com>
|
||||
M: Sakari Ailus <sakari.ailus@linux.intel.com>
|
||||
S: Maintained
|
||||
F: drivers/gpio/gpio-ljca.c
|
||||
F: drivers/i2c/busses/i2c-ljca.c
|
||||
F: drivers/spi/spi-ljca.c
|
||||
F: drivers/usb/misc/usb-ljca.c
|
||||
F: include/linux/usb/ljca.h
|
||||
|
||||
INTEL MANAGEMENT ENGINE (mei)
|
||||
M: Alexander Usyskin <alexander.usyskin@intel.com>
|
||||
L: linux-kernel@vger.kernel.org
|
||||
@ -12284,6 +12264,7 @@ R: Dmitry Vyukov <dvyukov@google.com>
|
||||
R: Vincenzo Frascino <vincenzo.frascino@arm.com>
|
||||
L: kasan-dev@googlegroups.com
|
||||
S: Maintained
|
||||
B: https://bugzilla.kernel.org/buglist.cgi?component=Sanitizers&product=Memory%20Management
|
||||
F: Documentation/dev-tools/kasan.rst
|
||||
F: arch/*/include/asm/*kasan.h
|
||||
F: arch/*/mm/kasan_init*
|
||||
@ -12307,6 +12288,7 @@ R: Dmitry Vyukov <dvyukov@google.com>
|
||||
R: Andrey Konovalov <andreyknvl@gmail.com>
|
||||
L: kasan-dev@googlegroups.com
|
||||
S: Maintained
|
||||
B: https://bugzilla.kernel.org/buglist.cgi?component=Sanitizers&product=Memory%20Management
|
||||
F: Documentation/dev-tools/kcov.rst
|
||||
F: include/linux/kcov.h
|
||||
F: include/uapi/linux/kcov.h
|
||||
@ -12986,49 +12968,29 @@ LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
|
||||
M: Viresh Kumar <vireshk@kernel.org>
|
||||
L: linux-ide@vger.kernel.org
|
||||
S: Maintained
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
|
||||
F: drivers/ata/pata_arasan_cf.c
|
||||
F: include/linux/pata_arasan_cf_data.h
|
||||
|
||||
LIBATA PATA DRIVERS
|
||||
R: Sergey Shtylyov <s.shtylyov@omp.ru>
|
||||
L: linux-ide@vger.kernel.org
|
||||
F: drivers/ata/ata_*.c
|
||||
F: drivers/ata/pata_*.c
|
||||
|
||||
LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
|
||||
M: Linus Walleij <linus.walleij@linaro.org>
|
||||
L: linux-ide@vger.kernel.org
|
||||
S: Maintained
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
|
||||
F: drivers/ata/pata_ftide010.c
|
||||
F: drivers/ata/sata_gemini.c
|
||||
F: drivers/ata/sata_gemini.h
|
||||
|
||||
LIBATA SATA AHCI PLATFORM devices support
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Jens Axboe <axboe@kernel.dk>
|
||||
L: linux-ide@vger.kernel.org
|
||||
S: Maintained
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
|
||||
F: drivers/ata/ahci_platform.c
|
||||
F: drivers/ata/libahci_platform.c
|
||||
F: include/linux/ahci_platform.h
|
||||
|
||||
LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
|
||||
M: Serge Semin <fancer.lancer@gmail.com>
|
||||
L: linux-ide@vger.kernel.org
|
||||
S: Maintained
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
|
||||
F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
|
||||
F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
|
||||
F: drivers/ata/ahci_dwc.c
|
||||
|
||||
LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
|
||||
M: Mikael Pettersson <mikpelinux@gmail.com>
|
||||
L: linux-ide@vger.kernel.org
|
||||
S: Maintained
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
|
||||
F: drivers/ata/sata_promise.*
|
||||
|
||||
LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
|
||||
@ -14220,16 +14182,6 @@ S: Maintained
|
||||
T: git git://linuxtv.org/media_tree.git
|
||||
F: drivers/media/platform/nxp/imx-pxp.[ch]
|
||||
|
||||
MEDIA DRIVERS FOR ASCOT2E
|
||||
M: Sergey Kozlov <serjk@netup.ru>
|
||||
M: Abylay Ospan <aospan@netup.ru>
|
||||
L: linux-media@vger.kernel.org
|
||||
S: Supported
|
||||
W: https://linuxtv.org
|
||||
W: http://netup.tv/
|
||||
T: git git://linuxtv.org/media_tree.git
|
||||
F: drivers/media/dvb-frontends/ascot2e*
|
||||
|
||||
MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
|
||||
M: Jasmin Jessich <jasmin@anw.at>
|
||||
L: linux-media@vger.kernel.org
|
||||
@ -14238,16 +14190,6 @@ W: https://linuxtv.org
|
||||
T: git git://linuxtv.org/media_tree.git
|
||||
F: drivers/media/dvb-frontends/cxd2099*
|
||||
|
||||
MEDIA DRIVERS FOR CXD2841ER
|
||||
M: Sergey Kozlov <serjk@netup.ru>
|
||||
M: Abylay Ospan <aospan@netup.ru>
|
||||
L: linux-media@vger.kernel.org
|
||||
S: Supported
|
||||
W: https://linuxtv.org
|
||||
W: http://netup.tv/
|
||||
T: git git://linuxtv.org/media_tree.git
|
||||
F: drivers/media/dvb-frontends/cxd2841er*
|
||||
|
||||
MEDIA DRIVERS FOR CXD2880
|
||||
M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
|
||||
L: linux-media@vger.kernel.org
|
||||
@ -14292,35 +14234,6 @@ F: drivers/media/platform/nxp/imx-mipi-csis.c
|
||||
F: drivers/media/platform/nxp/imx7-media-csi.c
|
||||
F: drivers/media/platform/nxp/imx8mq-mipi-csi2.c
|
||||
|
||||
MEDIA DRIVERS FOR HELENE
|
||||
M: Abylay Ospan <aospan@netup.ru>
|
||||
L: linux-media@vger.kernel.org
|
||||
S: Supported
|
||||
W: https://linuxtv.org
|
||||
W: http://netup.tv/
|
||||
T: git git://linuxtv.org/media_tree.git
|
||||
F: drivers/media/dvb-frontends/helene*
|
||||
|
||||
MEDIA DRIVERS FOR HORUS3A
|
||||
M: Sergey Kozlov <serjk@netup.ru>
|
||||
M: Abylay Ospan <aospan@netup.ru>
|
||||
L: linux-media@vger.kernel.org
|
||||
S: Supported
|
||||
W: https://linuxtv.org
|
||||
W: http://netup.tv/
|
||||
T: git git://linuxtv.org/media_tree.git
|
||||
F: drivers/media/dvb-frontends/horus3a*
|
||||
|
||||
MEDIA DRIVERS FOR LNBH25
|
||||
M: Sergey Kozlov <serjk@netup.ru>
|
||||
M: Abylay Ospan <aospan@netup.ru>
|
||||
L: linux-media@vger.kernel.org
|
||||
S: Supported
|
||||
W: https://linuxtv.org
|
||||
W: http://netup.tv/
|
||||
T: git git://linuxtv.org/media_tree.git
|
||||
F: drivers/media/dvb-frontends/lnbh25*
|
||||
|
||||
MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
|
||||
L: linux-media@vger.kernel.org
|
||||
S: Orphan
|
||||
@ -14328,16 +14241,6 @@ W: https://linuxtv.org
|
||||
T: git git://linuxtv.org/media_tree.git
|
||||
F: drivers/media/dvb-frontends/mxl5xx*
|
||||
|
||||
MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
|
||||
M: Sergey Kozlov <serjk@netup.ru>
|
||||
M: Abylay Ospan <aospan@netup.ru>
|
||||
L: linux-media@vger.kernel.org
|
||||
S: Supported
|
||||
W: https://linuxtv.org
|
||||
W: http://netup.tv/
|
||||
T: git git://linuxtv.org/media_tree.git
|
||||
F: drivers/media/pci/netup_unidvb/*
|
||||
|
||||
MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
|
||||
M: Dmitry Osipenko <digetx@gmail.com>
|
||||
L: linux-media@vger.kernel.org
|
||||
@ -14955,9 +14858,10 @@ N: include/linux/page[-_]*
|
||||
|
||||
MEMORY MAPPING
|
||||
M: Andrew Morton <akpm@linux-foundation.org>
|
||||
R: Liam R. Howlett <Liam.Howlett@oracle.com>
|
||||
M: Liam R. Howlett <Liam.Howlett@oracle.com>
|
||||
M: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
|
||||
R: Vlastimil Babka <vbabka@suse.cz>
|
||||
R: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
|
||||
R: Jann Horn <jannh@google.com>
|
||||
L: linux-mm@kvack.org
|
||||
S: Maintained
|
||||
W: http://www.linux-mm.org
|
||||
@ -14980,13 +14884,6 @@ F: drivers/mtd/
|
||||
F: include/linux/mtd/
|
||||
F: include/uapi/mtd/
|
||||
|
||||
MEMSENSING MICROSYSTEMS MSA311 DRIVER
|
||||
M: Dmitry Rokosov <ddrokosov@sberdevices.ru>
|
||||
L: linux-iio@vger.kernel.org
|
||||
S: Maintained
|
||||
F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
|
||||
F: drivers/iio/accel/msa311.c
|
||||
|
||||
MEN A21 WATCHDOG DRIVER
|
||||
M: Johannes Thumshirn <morbidrsa@gmail.com>
|
||||
L: linux-watchdog@vger.kernel.org
|
||||
@ -15320,7 +15217,6 @@ F: drivers/tty/serial/8250/8250_pci1xxxx.c
|
||||
|
||||
MICROCHIP POLARFIRE FPGA DRIVERS
|
||||
M: Conor Dooley <conor.dooley@microchip.com>
|
||||
R: Vladimir Georgiev <v.georgiev@metrotek.ru>
|
||||
L: linux-fpga@vger.kernel.org
|
||||
S: Supported
|
||||
F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
|
||||
@ -15575,17 +15471,6 @@ F: arch/mips/
|
||||
F: drivers/platform/mips/
|
||||
F: include/dt-bindings/mips/
|
||||
|
||||
MIPS BAIKAL-T1 PLATFORM
|
||||
M: Serge Semin <fancer.lancer@gmail.com>
|
||||
L: linux-mips@vger.kernel.org
|
||||
S: Supported
|
||||
F: Documentation/devicetree/bindings/bus/baikal,bt1-*.yaml
|
||||
F: Documentation/devicetree/bindings/clock/baikal,bt1-*.yaml
|
||||
F: drivers/bus/bt1-*.c
|
||||
F: drivers/clk/baikal-t1/
|
||||
F: drivers/memory/bt1-l2-ctl.c
|
||||
F: drivers/mtd/maps/physmap-bt1-rom.[ch]
|
||||
|
||||
MIPS BOSTON DEVELOPMENT BOARD
|
||||
M: Paul Burton <paulburton@kernel.org>
|
||||
L: linux-mips@vger.kernel.org
|
||||
@ -15598,7 +15483,6 @@ F: include/dt-bindings/clock/boston-clock.h
|
||||
|
||||
MIPS CORE DRIVERS
|
||||
M: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
|
||||
M: Serge Semin <fancer.lancer@gmail.com>
|
||||
L: linux-mips@vger.kernel.org
|
||||
S: Supported
|
||||
F: drivers/bus/mips_cdmm.c
|
||||
@ -16134,6 +16018,7 @@ F: include/uapi/linux/net_dropmon.h
|
||||
F: net/core/drop_monitor.c
|
||||
|
||||
NETWORKING DRIVERS
|
||||
M: Andrew Lunn <andrew+netdev@lunn.ch>
|
||||
M: "David S. Miller" <davem@davemloft.net>
|
||||
M: Eric Dumazet <edumazet@google.com>
|
||||
M: Jakub Kicinski <kuba@kernel.org>
|
||||
@ -16243,8 +16128,19 @@ F: lib/random32.c
|
||||
F: net/
|
||||
F: tools/net/
|
||||
F: tools/testing/selftests/net/
|
||||
X: Documentation/networking/mac80211-injection.rst
|
||||
X: Documentation/networking/mac80211_hwsim/
|
||||
X: Documentation/networking/regulatory.rst
|
||||
X: include/net/cfg80211.h
|
||||
X: include/net/ieee80211_radiotap.h
|
||||
X: include/net/iw_handler.h
|
||||
X: include/net/mac80211.h
|
||||
X: include/net/wext.h
|
||||
X: net/9p/
|
||||
X: net/bluetooth/
|
||||
X: net/mac80211/
|
||||
X: net/rfkill/
|
||||
X: net/wireless/
|
||||
|
||||
NETWORKING [IPSEC]
|
||||
M: Steffen Klassert <steffen.klassert@secunet.com>
|
||||
@ -16554,12 +16450,6 @@ F: include/linux/ntb.h
|
||||
F: include/linux/ntb_transport.h
|
||||
F: tools/testing/selftests/ntb/
|
||||
|
||||
NTB IDT DRIVER
|
||||
M: Serge Semin <fancer.lancer@gmail.com>
|
||||
L: ntb@lists.linux.dev
|
||||
S: Supported
|
||||
F: drivers/ntb/hw/idt/
|
||||
|
||||
NTB INTEL DRIVER
|
||||
M: Dave Jiang <dave.jiang@intel.com>
|
||||
L: ntb@lists.linux.dev
|
||||
@ -18580,13 +18470,6 @@ F: drivers/pps/
|
||||
F: include/linux/pps*.h
|
||||
F: include/uapi/linux/pps.h
|
||||
|
||||
PPTP DRIVER
|
||||
M: Dmitry Kozlov <xeb@mail.ru>
|
||||
L: netdev@vger.kernel.org
|
||||
S: Maintained
|
||||
W: http://sourceforge.net/projects/accel-pptp
|
||||
F: drivers/net/ppp/pptp.c
|
||||
|
||||
PRESSURE STALL INFORMATION (PSI)
|
||||
M: Johannes Weiner <hannes@cmpxchg.org>
|
||||
M: Suren Baghdasaryan <surenb@google.com>
|
||||
@ -19560,6 +19443,14 @@ S: Maintained
|
||||
F: Documentation/tools/rtla/
|
||||
F: tools/tracing/rtla/
|
||||
|
||||
Real-time Linux (PREEMPT_RT)
|
||||
M: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
|
||||
M: Clark Williams <clrkwllms@kernel.org>
|
||||
M: Steven Rostedt <rostedt@goodmis.org>
|
||||
L: linux-rt-devel@lists.linux.dev
|
||||
S: Supported
|
||||
K: PREEMPT_RT
|
||||
|
||||
REALTEK AUDIO CODECS
|
||||
M: Oder Chiou <oder_chiou@realtek.com>
|
||||
S: Maintained
|
||||
@ -19669,15 +19560,6 @@ S: Supported
|
||||
F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
|
||||
F: drivers/i2c/busses/i2c-emev2.c
|
||||
|
||||
RENESAS ETHERNET AVB DRIVER
|
||||
R: Sergey Shtylyov <s.shtylyov@omp.ru>
|
||||
L: netdev@vger.kernel.org
|
||||
L: linux-renesas-soc@vger.kernel.org
|
||||
F: Documentation/devicetree/bindings/net/renesas,etheravb.yaml
|
||||
F: drivers/net/ethernet/renesas/Kconfig
|
||||
F: drivers/net/ethernet/renesas/Makefile
|
||||
F: drivers/net/ethernet/renesas/ravb*
|
||||
|
||||
RENESAS ETHERNET SWITCH DRIVER
|
||||
R: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
|
||||
L: netdev@vger.kernel.org
|
||||
@ -19727,14 +19609,6 @@ F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
|
||||
F: drivers/i2c/busses/i2c-rcar.c
|
||||
F: drivers/i2c/busses/i2c-sh_mobile.c
|
||||
|
||||
RENESAS R-CAR SATA DRIVER
|
||||
R: Sergey Shtylyov <s.shtylyov@omp.ru>
|
||||
L: linux-ide@vger.kernel.org
|
||||
L: linux-renesas-soc@vger.kernel.org
|
||||
S: Supported
|
||||
F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
|
||||
F: drivers/ata/sata_rcar.c
|
||||
|
||||
RENESAS R-CAR THERMAL DRIVERS
|
||||
M: Niklas Söderlund <niklas.soderlund@ragnatech.se>
|
||||
L: linux-renesas-soc@vger.kernel.org
|
||||
@ -19810,16 +19684,6 @@ S: Supported
|
||||
F: Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
|
||||
F: drivers/i2c/busses/i2c-rzv2m.c
|
||||
|
||||
RENESAS SUPERH ETHERNET DRIVER
|
||||
R: Sergey Shtylyov <s.shtylyov@omp.ru>
|
||||
L: netdev@vger.kernel.org
|
||||
L: linux-renesas-soc@vger.kernel.org
|
||||
F: Documentation/devicetree/bindings/net/renesas,ether.yaml
|
||||
F: drivers/net/ethernet/renesas/Kconfig
|
||||
F: drivers/net/ethernet/renesas/Makefile
|
||||
F: drivers/net/ethernet/renesas/sh_eth*
|
||||
F: include/linux/sh_eth.h
|
||||
|
||||
RENESAS USB PHY DRIVER
|
||||
M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
|
||||
L: linux-renesas-soc@vger.kernel.org
|
||||
@ -21814,8 +21678,8 @@ F: drivers/accessibility/speakup/
|
||||
SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
|
||||
M: Viresh Kumar <vireshk@kernel.org>
|
||||
M: Shiraz Hashim <shiraz.linux.kernel@gmail.com>
|
||||
M: soc@kernel.org
|
||||
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
|
||||
L: soc@lists.linux.dev
|
||||
S: Maintained
|
||||
W: http://www.st.com/spear
|
||||
F: arch/arm/boot/dts/st/spear*
|
||||
@ -22473,19 +22337,11 @@ F: drivers/tty/serial/8250/8250_lpss.c
|
||||
|
||||
SYNOPSYS DESIGNWARE APB GPIO DRIVER
|
||||
M: Hoan Tran <hoan@os.amperecomputing.com>
|
||||
M: Serge Semin <fancer.lancer@gmail.com>
|
||||
L: linux-gpio@vger.kernel.org
|
||||
S: Maintained
|
||||
F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
|
||||
F: drivers/gpio/gpio-dwapb.c
|
||||
|
||||
SYNOPSYS DESIGNWARE APB SSI DRIVER
|
||||
M: Serge Semin <fancer.lancer@gmail.com>
|
||||
L: linux-spi@vger.kernel.org
|
||||
S: Supported
|
||||
F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
|
||||
F: drivers/spi/spi-dw*
|
||||
|
||||
SYNOPSYS DESIGNWARE AXI DMAC DRIVER
|
||||
M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
|
||||
S: Maintained
|
||||
@ -23795,12 +23651,6 @@ L: linux-input@vger.kernel.org
|
||||
S: Maintained
|
||||
F: drivers/hid/hid-udraw-ps3.c
|
||||
|
||||
UFS FILESYSTEM
|
||||
M: Evgeniy Dushistov <dushistov@mail.ru>
|
||||
S: Maintained
|
||||
F: Documentation/admin-guide/ufs.rst
|
||||
F: fs/ufs/
|
||||
|
||||
UHID USERSPACE HID IO DRIVER
|
||||
M: David Rheinsberg <david@readahead.eu>
|
||||
L: linux-input@vger.kernel.org
|
||||
@ -24103,6 +23953,7 @@ USB RAW GADGET DRIVER
|
||||
R: Andrey Konovalov <andreyknvl@gmail.com>
|
||||
L: linux-usb@vger.kernel.org
|
||||
S: Maintained
|
||||
B: https://github.com/xairy/raw-gadget/issues
|
||||
F: Documentation/usb/raw-gadget.rst
|
||||
F: drivers/usb/gadget/legacy/raw_gadget.c
|
||||
F: include/uapi/linux/usb/raw_gadget.h
|
||||
@ -24219,8 +24070,12 @@ F: drivers/usb/host/xhci*
|
||||
|
||||
USER DATAGRAM PROTOCOL (UDP)
|
||||
M: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
|
||||
L: netdev@vger.kernel.org
|
||||
S: Maintained
|
||||
F: include/linux/udp.h
|
||||
F: include/net/udp.h
|
||||
F: include/trace/events/udp.h
|
||||
F: include/uapi/linux/udp.h
|
||||
F: net/ipv4/udp.c
|
||||
F: net/ipv6/udp.c
|
||||
|
||||
@ -24776,9 +24631,10 @@ F: tools/testing/vsock/
|
||||
|
||||
VMA
|
||||
M: Andrew Morton <akpm@linux-foundation.org>
|
||||
R: Liam R. Howlett <Liam.Howlett@oracle.com>
|
||||
M: Liam R. Howlett <Liam.Howlett@oracle.com>
|
||||
M: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
|
||||
R: Vlastimil Babka <vbabka@suse.cz>
|
||||
R: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
|
||||
R: Jann Horn <jannh@google.com>
|
||||
L: linux-mm@kvack.org
|
||||
S: Maintained
|
||||
W: https://www.linux-mm.org
|
||||
@ -25452,7 +25308,7 @@ F: include/xen/arm/swiotlb-xen.h
|
||||
F: include/xen/swiotlb-xen.h
|
||||
|
||||
XFS FILESYSTEM
|
||||
M: Chandan Babu R <chandan.babu@oracle.com>
|
||||
M: Carlos Maiolino <cem@kernel.org>
|
||||
R: Darrick J. Wong <djwong@kernel.org>
|
||||
L: linux-xfs@vger.kernel.org
|
||||
S: Supported
|
||||
|
2
Makefile
2
Makefile
@ -2,7 +2,7 @@
|
||||
VERSION = 6
|
||||
PATCHLEVEL = 12
|
||||
SUBLEVEL = 0
|
||||
EXTRAVERSION = -rc2
|
||||
EXTRAVERSION = -rc4
|
||||
NAME = Baby Opossum Posse
|
||||
|
||||
# *DOCUMENTATION*
|
||||
|
26
arch/Kconfig
26
arch/Kconfig
@ -838,7 +838,7 @@ config CFI_CLANG
|
||||
config CFI_ICALL_NORMALIZE_INTEGERS
|
||||
bool "Normalize CFI tags for integers"
|
||||
depends on CFI_CLANG
|
||||
depends on HAVE_CFI_ICALL_NORMALIZE_INTEGERS
|
||||
depends on HAVE_CFI_ICALL_NORMALIZE_INTEGERS_CLANG
|
||||
help
|
||||
This option normalizes the CFI tags for integer types so that all
|
||||
integer types of the same size and signedness receive the same CFI
|
||||
@ -851,21 +851,19 @@ config CFI_ICALL_NORMALIZE_INTEGERS
|
||||
|
||||
This option is necessary for using CFI with Rust. If unsure, say N.
|
||||
|
||||
config HAVE_CFI_ICALL_NORMALIZE_INTEGERS
|
||||
def_bool !GCOV_KERNEL && !KASAN
|
||||
depends on CFI_CLANG
|
||||
config HAVE_CFI_ICALL_NORMALIZE_INTEGERS_CLANG
|
||||
def_bool y
|
||||
depends on $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers)
|
||||
help
|
||||
Is CFI_ICALL_NORMALIZE_INTEGERS supported with the set of compilers
|
||||
currently in use?
|
||||
# With GCOV/KASAN we need this fix: https://github.com/llvm/llvm-project/pull/104826
|
||||
depends on CLANG_VERSION >= 190000 || (!GCOV_KERNEL && !KASAN_GENERIC && !KASAN_SW_TAGS)
|
||||
|
||||
This option defaults to false if GCOV or KASAN is enabled, as there is
|
||||
an LLVM bug that makes normalized integers tags incompatible with
|
||||
KASAN and GCOV. Kconfig currently does not have the infrastructure to
|
||||
detect whether your rustc compiler contains the fix for this bug, so
|
||||
it is assumed that it doesn't. If your compiler has the fix, you can
|
||||
explicitly enable this option in your config file. The Kconfig logic
|
||||
needed to detect this will be added in a future kernel release.
|
||||
config HAVE_CFI_ICALL_NORMALIZE_INTEGERS_RUSTC
|
||||
def_bool y
|
||||
depends on HAVE_CFI_ICALL_NORMALIZE_INTEGERS_CLANG
|
||||
depends on RUSTC_VERSION >= 107900
|
||||
# With GCOV/KASAN we need this fix: https://github.com/rust-lang/rust/pull/129373
|
||||
depends on (RUSTC_LLVM_VERSION >= 190000 && RUSTC_VERSION >= 108200) || \
|
||||
(!GCOV_KERNEL && !KASAN_GENERIC && !KASAN_SW_TAGS)
|
||||
|
||||
config CFI_PERMISSIVE
|
||||
bool "Use CFI in permissive mode"
|
||||
|
@ -77,7 +77,7 @@ &gpio {
|
||||
};
|
||||
|
||||
&hdmi {
|
||||
hpd-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
|
||||
hpd-gpios = <&expgpio 0 GPIO_ACTIVE_LOW>;
|
||||
power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
|
||||
status = "okay";
|
||||
};
|
||||
|
@ -136,7 +136,7 @@ cp0_i2c0_pins: cp0-i2c0-pins {
|
||||
};
|
||||
|
||||
cp0_mdio_pins: cp0-mdio-pins {
|
||||
marvell,pins = "mpp40", "mpp41";
|
||||
marvell,pins = "mpp0", "mpp1";
|
||||
marvell,function = "ge";
|
||||
};
|
||||
|
||||
|
@ -10,11 +10,9 @@
|
||||
#include <asm/insn.h>
|
||||
#include <asm/probes.h>
|
||||
|
||||
#define MAX_UINSN_BYTES AARCH64_INSN_SIZE
|
||||
|
||||
#define UPROBE_SWBP_INSN cpu_to_le32(BRK64_OPCODE_UPROBES)
|
||||
#define UPROBE_SWBP_INSN_SIZE AARCH64_INSN_SIZE
|
||||
#define UPROBE_XOL_SLOT_BYTES MAX_UINSN_BYTES
|
||||
#define UPROBE_XOL_SLOT_BYTES AARCH64_INSN_SIZE
|
||||
|
||||
typedef __le32 uprobe_opcode_t;
|
||||
|
||||
@ -23,8 +21,8 @@ struct arch_uprobe_task {
|
||||
|
||||
struct arch_uprobe {
|
||||
union {
|
||||
u8 insn[MAX_UINSN_BYTES];
|
||||
u8 ixol[MAX_UINSN_BYTES];
|
||||
__le32 insn;
|
||||
__le32 ixol;
|
||||
};
|
||||
struct arch_probe_insn api;
|
||||
bool simulate;
|
||||
|
@ -99,10 +99,6 @@ arm_probe_decode_insn(probe_opcode_t insn, struct arch_probe_insn *api)
|
||||
aarch64_insn_is_blr(insn) ||
|
||||
aarch64_insn_is_ret(insn)) {
|
||||
api->handler = simulate_br_blr_ret;
|
||||
} else if (aarch64_insn_is_ldr_lit(insn)) {
|
||||
api->handler = simulate_ldr_literal;
|
||||
} else if (aarch64_insn_is_ldrsw_lit(insn)) {
|
||||
api->handler = simulate_ldrsw_literal;
|
||||
} else {
|
||||
/*
|
||||
* Instruction cannot be stepped out-of-line and we don't
|
||||
@ -140,6 +136,17 @@ arm_kprobe_decode_insn(kprobe_opcode_t *addr, struct arch_specific_insn *asi)
|
||||
probe_opcode_t insn = le32_to_cpu(*addr);
|
||||
probe_opcode_t *scan_end = NULL;
|
||||
unsigned long size = 0, offset = 0;
|
||||
struct arch_probe_insn *api = &asi->api;
|
||||
|
||||
if (aarch64_insn_is_ldr_lit(insn)) {
|
||||
api->handler = simulate_ldr_literal;
|
||||
decoded = INSN_GOOD_NO_SLOT;
|
||||
} else if (aarch64_insn_is_ldrsw_lit(insn)) {
|
||||
api->handler = simulate_ldrsw_literal;
|
||||
decoded = INSN_GOOD_NO_SLOT;
|
||||
} else {
|
||||
decoded = arm_probe_decode_insn(insn, &asi->api);
|
||||
}
|
||||
|
||||
/*
|
||||
* If there's a symbol defined in front of and near enough to
|
||||
@ -157,7 +164,6 @@ arm_kprobe_decode_insn(kprobe_opcode_t *addr, struct arch_specific_insn *asi)
|
||||
else
|
||||
scan_end = addr - MAX_ATOMIC_CONTEXT_SIZE;
|
||||
}
|
||||
decoded = arm_probe_decode_insn(insn, &asi->api);
|
||||
|
||||
if (decoded != INSN_REJECTED && scan_end)
|
||||
if (is_probed_address_atomic(addr - 1, scan_end))
|
||||
|
@ -171,17 +171,15 @@ simulate_tbz_tbnz(u32 opcode, long addr, struct pt_regs *regs)
|
||||
void __kprobes
|
||||
simulate_ldr_literal(u32 opcode, long addr, struct pt_regs *regs)
|
||||
{
|
||||
u64 *load_addr;
|
||||
unsigned long load_addr;
|
||||
int xn = opcode & 0x1f;
|
||||
int disp;
|
||||
|
||||
disp = ldr_displacement(opcode);
|
||||
load_addr = (u64 *) (addr + disp);
|
||||
load_addr = addr + ldr_displacement(opcode);
|
||||
|
||||
if (opcode & (1 << 30)) /* x0-x30 */
|
||||
set_x_reg(regs, xn, *load_addr);
|
||||
set_x_reg(regs, xn, READ_ONCE(*(u64 *)load_addr));
|
||||
else /* w0-w30 */
|
||||
set_w_reg(regs, xn, *load_addr);
|
||||
set_w_reg(regs, xn, READ_ONCE(*(u32 *)load_addr));
|
||||
|
||||
instruction_pointer_set(regs, instruction_pointer(regs) + 4);
|
||||
}
|
||||
@ -189,14 +187,12 @@ simulate_ldr_literal(u32 opcode, long addr, struct pt_regs *regs)
|
||||
void __kprobes
|
||||
simulate_ldrsw_literal(u32 opcode, long addr, struct pt_regs *regs)
|
||||
{
|
||||
s32 *load_addr;
|
||||
unsigned long load_addr;
|
||||
int xn = opcode & 0x1f;
|
||||
int disp;
|
||||
|
||||
disp = ldr_displacement(opcode);
|
||||
load_addr = (s32 *) (addr + disp);
|
||||
load_addr = addr + ldr_displacement(opcode);
|
||||
|
||||
set_x_reg(regs, xn, *load_addr);
|
||||
set_x_reg(regs, xn, READ_ONCE(*(s32 *)load_addr));
|
||||
|
||||
instruction_pointer_set(regs, instruction_pointer(regs) + 4);
|
||||
}
|
||||
|
@ -42,7 +42,7 @@ int arch_uprobe_analyze_insn(struct arch_uprobe *auprobe, struct mm_struct *mm,
|
||||
else if (!IS_ALIGNED(addr, AARCH64_INSN_SIZE))
|
||||
return -EINVAL;
|
||||
|
||||
insn = *(probe_opcode_t *)(&auprobe->insn[0]);
|
||||
insn = le32_to_cpu(auprobe->insn);
|
||||
|
||||
switch (arm_probe_decode_insn(insn, &auprobe->api)) {
|
||||
case INSN_REJECTED:
|
||||
@ -108,7 +108,7 @@ bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs)
|
||||
if (!auprobe->simulate)
|
||||
return false;
|
||||
|
||||
insn = *(probe_opcode_t *)(&auprobe->insn[0]);
|
||||
insn = le32_to_cpu(auprobe->insn);
|
||||
addr = instruction_pointer(regs);
|
||||
|
||||
if (auprobe->api.handler)
|
||||
|
@ -412,6 +412,9 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
|
||||
|
||||
p->thread.cpu_context.x19 = (unsigned long)args->fn;
|
||||
p->thread.cpu_context.x20 = (unsigned long)args->fn_arg;
|
||||
|
||||
if (system_supports_poe())
|
||||
p->thread.por_el0 = POR_EL0_INIT;
|
||||
}
|
||||
p->thread.cpu_context.pc = (unsigned long)ret_from_fork;
|
||||
p->thread.cpu_context.sp = (unsigned long)childregs;
|
||||
|
@ -494,6 +494,7 @@ FixupDAR:/* Entry point for dcbx workaround. */
|
||||
bctr /* jump into table */
|
||||
152:
|
||||
mfdar r11
|
||||
mtdar r10
|
||||
mtctr r11 /* restore ctr reg from DAR */
|
||||
mfspr r11, SPRN_SPRG_THREAD
|
||||
stw r10, DAR(r11)
|
||||
|
@ -282,6 +282,7 @@ int __init opal_event_init(void)
|
||||
name, NULL);
|
||||
if (rc) {
|
||||
pr_warn("Error %d requesting OPAL irq %d\n", rc, (int)r->start);
|
||||
kfree(name);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
@ -18,6 +18,7 @@
|
||||
#define RV_MAX_REG_ARGS 8
|
||||
#define RV_FENTRY_NINSNS 2
|
||||
#define RV_FENTRY_NBYTES (RV_FENTRY_NINSNS * 4)
|
||||
#define RV_KCFI_NINSNS (IS_ENABLED(CONFIG_CFI_CLANG) ? 1 : 0)
|
||||
/* imm that allows emit_imm to emit max count insns */
|
||||
#define RV_MAX_COUNT_IMM 0x7FFF7FF7FF7FF7FF
|
||||
|
||||
@ -271,7 +272,8 @@ static void __build_epilogue(bool is_tail_call, struct rv_jit_context *ctx)
|
||||
if (!is_tail_call)
|
||||
emit_addiw(RV_REG_A0, RV_REG_A5, 0, ctx);
|
||||
emit_jalr(RV_REG_ZERO, is_tail_call ? RV_REG_T3 : RV_REG_RA,
|
||||
is_tail_call ? (RV_FENTRY_NINSNS + 1) * 4 : 0, /* skip reserved nops and TCC init */
|
||||
/* kcfi, fentry and TCC init insns will be skipped on tailcall */
|
||||
is_tail_call ? (RV_KCFI_NINSNS + RV_FENTRY_NINSNS + 1) * 4 : 0,
|
||||
ctx);
|
||||
}
|
||||
|
||||
@ -548,8 +550,8 @@ static void emit_atomic(u8 rd, u8 rs, s16 off, s32 imm, bool is64,
|
||||
rv_lr_w(r0, 0, rd, 0, 0), ctx);
|
||||
jmp_offset = ninsns_rvoff(8);
|
||||
emit(rv_bne(RV_REG_T2, r0, jmp_offset >> 1), ctx);
|
||||
emit(is64 ? rv_sc_d(RV_REG_T3, rs, rd, 0, 0) :
|
||||
rv_sc_w(RV_REG_T3, rs, rd, 0, 0), ctx);
|
||||
emit(is64 ? rv_sc_d(RV_REG_T3, rs, rd, 0, 1) :
|
||||
rv_sc_w(RV_REG_T3, rs, rd, 0, 1), ctx);
|
||||
jmp_offset = ninsns_rvoff(-6);
|
||||
emit(rv_bne(RV_REG_T3, 0, jmp_offset >> 1), ctx);
|
||||
emit(rv_fence(0x3, 0x3), ctx);
|
||||
|
@ -50,7 +50,6 @@ CONFIG_NUMA=y
|
||||
CONFIG_HZ_100=y
|
||||
CONFIG_CERT_STORE=y
|
||||
CONFIG_EXPOLINE=y
|
||||
# CONFIG_EXPOLINE_EXTERN is not set
|
||||
CONFIG_EXPOLINE_AUTO=y
|
||||
CONFIG_CHSC_SCH=y
|
||||
CONFIG_VFIO_CCW=m
|
||||
@ -95,6 +94,7 @@ CONFIG_BINFMT_MISC=m
|
||||
CONFIG_ZSWAP=y
|
||||
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
|
||||
CONFIG_ZSMALLOC_STAT=y
|
||||
CONFIG_SLAB_BUCKETS=y
|
||||
CONFIG_SLUB_STATS=y
|
||||
# CONFIG_COMPAT_BRK is not set
|
||||
CONFIG_MEMORY_HOTPLUG=y
|
||||
@ -426,6 +426,13 @@ CONFIG_DEVTMPFS_SAFE=y
|
||||
# CONFIG_FW_LOADER is not set
|
||||
CONFIG_CONNECTOR=y
|
||||
CONFIG_ZRAM=y
|
||||
CONFIG_ZRAM_BACKEND_LZ4=y
|
||||
CONFIG_ZRAM_BACKEND_LZ4HC=y
|
||||
CONFIG_ZRAM_BACKEND_ZSTD=y
|
||||
CONFIG_ZRAM_BACKEND_DEFLATE=y
|
||||
CONFIG_ZRAM_BACKEND_842=y
|
||||
CONFIG_ZRAM_BACKEND_LZO=y
|
||||
CONFIG_ZRAM_DEF_COMP_DEFLATE=y
|
||||
CONFIG_BLK_DEV_LOOP=m
|
||||
CONFIG_BLK_DEV_DRBD=m
|
||||
CONFIG_BLK_DEV_NBD=m
|
||||
@ -486,6 +493,7 @@ CONFIG_DM_UEVENT=y
|
||||
CONFIG_DM_FLAKEY=m
|
||||
CONFIG_DM_VERITY=m
|
||||
CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG=y
|
||||
CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG_PLATFORM_KEYRING=y
|
||||
CONFIG_DM_SWITCH=m
|
||||
CONFIG_DM_INTEGRITY=m
|
||||
CONFIG_DM_VDO=m
|
||||
@ -535,6 +543,7 @@ CONFIG_NLMON=m
|
||||
CONFIG_MLX4_EN=m
|
||||
CONFIG_MLX5_CORE=m
|
||||
CONFIG_MLX5_CORE_EN=y
|
||||
# CONFIG_NET_VENDOR_META is not set
|
||||
# CONFIG_NET_VENDOR_MICREL is not set
|
||||
# CONFIG_NET_VENDOR_MICROCHIP is not set
|
||||
# CONFIG_NET_VENDOR_MICROSEMI is not set
|
||||
@ -695,6 +704,7 @@ CONFIG_NFSD=m
|
||||
CONFIG_NFSD_V3_ACL=y
|
||||
CONFIG_NFSD_V4=y
|
||||
CONFIG_NFSD_V4_SECURITY_LABEL=y
|
||||
# CONFIG_NFSD_LEGACY_CLIENT_TRACKING is not set
|
||||
CONFIG_CIFS=m
|
||||
CONFIG_CIFS_UPCALL=y
|
||||
CONFIG_CIFS_XATTR=y
|
||||
@ -740,7 +750,6 @@ CONFIG_CRYPTO_DH=m
|
||||
CONFIG_CRYPTO_ECDH=m
|
||||
CONFIG_CRYPTO_ECDSA=m
|
||||
CONFIG_CRYPTO_ECRDSA=m
|
||||
CONFIG_CRYPTO_SM2=m
|
||||
CONFIG_CRYPTO_CURVE25519=m
|
||||
CONFIG_CRYPTO_AES_TI=m
|
||||
CONFIG_CRYPTO_ANUBIS=m
|
||||
|
@ -48,7 +48,6 @@ CONFIG_NUMA=y
|
||||
CONFIG_HZ_100=y
|
||||
CONFIG_CERT_STORE=y
|
||||
CONFIG_EXPOLINE=y
|
||||
# CONFIG_EXPOLINE_EXTERN is not set
|
||||
CONFIG_EXPOLINE_AUTO=y
|
||||
CONFIG_CHSC_SCH=y
|
||||
CONFIG_VFIO_CCW=m
|
||||
@ -89,6 +88,7 @@ CONFIG_BINFMT_MISC=m
|
||||
CONFIG_ZSWAP=y
|
||||
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
|
||||
CONFIG_ZSMALLOC_STAT=y
|
||||
CONFIG_SLAB_BUCKETS=y
|
||||
# CONFIG_COMPAT_BRK is not set
|
||||
CONFIG_MEMORY_HOTPLUG=y
|
||||
CONFIG_MEMORY_HOTREMOVE=y
|
||||
@ -416,6 +416,13 @@ CONFIG_DEVTMPFS_SAFE=y
|
||||
# CONFIG_FW_LOADER is not set
|
||||
CONFIG_CONNECTOR=y
|
||||
CONFIG_ZRAM=y
|
||||
CONFIG_ZRAM_BACKEND_LZ4=y
|
||||
CONFIG_ZRAM_BACKEND_LZ4HC=y
|
||||
CONFIG_ZRAM_BACKEND_ZSTD=y
|
||||
CONFIG_ZRAM_BACKEND_DEFLATE=y
|
||||
CONFIG_ZRAM_BACKEND_842=y
|
||||
CONFIG_ZRAM_BACKEND_LZO=y
|
||||
CONFIG_ZRAM_DEF_COMP_DEFLATE=y
|
||||
CONFIG_BLK_DEV_LOOP=m
|
||||
CONFIG_BLK_DEV_DRBD=m
|
||||
CONFIG_BLK_DEV_NBD=m
|
||||
@ -476,6 +483,7 @@ CONFIG_DM_UEVENT=y
|
||||
CONFIG_DM_FLAKEY=m
|
||||
CONFIG_DM_VERITY=m
|
||||
CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG=y
|
||||
CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG_PLATFORM_KEYRING=y
|
||||
CONFIG_DM_SWITCH=m
|
||||
CONFIG_DM_INTEGRITY=m
|
||||
CONFIG_DM_VDO=m
|
||||
@ -525,6 +533,7 @@ CONFIG_NLMON=m
|
||||
CONFIG_MLX4_EN=m
|
||||
CONFIG_MLX5_CORE=m
|
||||
CONFIG_MLX5_CORE_EN=y
|
||||
# CONFIG_NET_VENDOR_META is not set
|
||||
# CONFIG_NET_VENDOR_MICREL is not set
|
||||
# CONFIG_NET_VENDOR_MICROCHIP is not set
|
||||
# CONFIG_NET_VENDOR_MICROSEMI is not set
|
||||
@ -682,6 +691,7 @@ CONFIG_NFSD=m
|
||||
CONFIG_NFSD_V3_ACL=y
|
||||
CONFIG_NFSD_V4=y
|
||||
CONFIG_NFSD_V4_SECURITY_LABEL=y
|
||||
# CONFIG_NFSD_LEGACY_CLIENT_TRACKING is not set
|
||||
CONFIG_CIFS=m
|
||||
CONFIG_CIFS_UPCALL=y
|
||||
CONFIG_CIFS_XATTR=y
|
||||
@ -726,7 +736,6 @@ CONFIG_CRYPTO_DH=m
|
||||
CONFIG_CRYPTO_ECDH=m
|
||||
CONFIG_CRYPTO_ECDSA=m
|
||||
CONFIG_CRYPTO_ECRDSA=m
|
||||
CONFIG_CRYPTO_SM2=m
|
||||
CONFIG_CRYPTO_CURVE25519=m
|
||||
CONFIG_CRYPTO_AES_TI=m
|
||||
CONFIG_CRYPTO_ANUBIS=m
|
||||
@ -767,6 +776,7 @@ CONFIG_CRYPTO_LZ4=m
|
||||
CONFIG_CRYPTO_LZ4HC=m
|
||||
CONFIG_CRYPTO_ZSTD=m
|
||||
CONFIG_CRYPTO_ANSI_CPRNG=m
|
||||
CONFIG_CRYPTO_JITTERENTROPY_OSR=1
|
||||
CONFIG_CRYPTO_USER_API_HASH=m
|
||||
CONFIG_CRYPTO_USER_API_SKCIPHER=m
|
||||
CONFIG_CRYPTO_USER_API_RNG=m
|
||||
|
@ -49,6 +49,7 @@ CONFIG_ZFCP=y
|
||||
# CONFIG_HVC_IUCV is not set
|
||||
# CONFIG_HW_RANDOM_S390 is not set
|
||||
# CONFIG_HMC_DRV is not set
|
||||
# CONFIG_S390_UV_UAPI is not set
|
||||
# CONFIG_S390_TAPE is not set
|
||||
# CONFIG_VMCP is not set
|
||||
# CONFIG_MONWRITER is not set
|
||||
|
@ -16,8 +16,10 @@
|
||||
#include <asm/pci_io.h>
|
||||
|
||||
#define xlate_dev_mem_ptr xlate_dev_mem_ptr
|
||||
#define kc_xlate_dev_mem_ptr xlate_dev_mem_ptr
|
||||
void *xlate_dev_mem_ptr(phys_addr_t phys);
|
||||
#define unxlate_dev_mem_ptr unxlate_dev_mem_ptr
|
||||
#define kc_unxlate_dev_mem_ptr unxlate_dev_mem_ptr
|
||||
void unxlate_dev_mem_ptr(phys_addr_t phys, void *addr);
|
||||
|
||||
#define IO_SPACE_LIMIT 0
|
||||
|
@ -49,6 +49,7 @@ struct perf_sf_sde_regs {
|
||||
};
|
||||
|
||||
#define perf_arch_fetch_caller_regs(regs, __ip) do { \
|
||||
(regs)->psw.mask = 0; \
|
||||
(regs)->psw.addr = (__ip); \
|
||||
(regs)->gprs[15] = (unsigned long)__builtin_frame_address(0) - \
|
||||
offsetof(struct stack_frame, back_chain); \
|
||||
|
@ -77,7 +77,7 @@ static int __diag_page_ref_service(struct kvm_vcpu *vcpu)
|
||||
vcpu->stat.instruction_diagnose_258++;
|
||||
if (vcpu->run->s.regs.gprs[rx] & 7)
|
||||
return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION);
|
||||
rc = read_guest(vcpu, vcpu->run->s.regs.gprs[rx], rx, &parm, sizeof(parm));
|
||||
rc = read_guest_real(vcpu, vcpu->run->s.regs.gprs[rx], &parm, sizeof(parm));
|
||||
if (rc)
|
||||
return kvm_s390_inject_prog_cond(vcpu, rc);
|
||||
if (parm.parm_version != 2 || parm.parm_len < 5 || parm.code != 0x258)
|
||||
|
@ -828,6 +828,8 @@ static int access_guest_page(struct kvm *kvm, enum gacc_mode mode, gpa_t gpa,
|
||||
const gfn_t gfn = gpa_to_gfn(gpa);
|
||||
int rc;
|
||||
|
||||
if (!gfn_to_memslot(kvm, gfn))
|
||||
return PGM_ADDRESSING;
|
||||
if (mode == GACC_STORE)
|
||||
rc = kvm_write_guest_page(kvm, gfn, data, offset, len);
|
||||
else
|
||||
@ -985,6 +987,8 @@ int access_guest_real(struct kvm_vcpu *vcpu, unsigned long gra,
|
||||
gra += fragment_len;
|
||||
data += fragment_len;
|
||||
}
|
||||
if (rc > 0)
|
||||
vcpu->arch.pgm.code = rc;
|
||||
return rc;
|
||||
}
|
||||
|
||||
|
@ -405,11 +405,12 @@ int read_guest_abs(struct kvm_vcpu *vcpu, unsigned long gpa, void *data,
|
||||
* @len: number of bytes to copy
|
||||
*
|
||||
* Copy @len bytes from @data (kernel space) to @gra (guest real address).
|
||||
* It is up to the caller to ensure that the entire guest memory range is
|
||||
* valid memory before calling this function.
|
||||
* Guest low address and key protection are not checked.
|
||||
*
|
||||
* Returns zero on success or -EFAULT on error.
|
||||
* Returns zero on success, -EFAULT when copying from @data failed, or
|
||||
* PGM_ADRESSING in case @gra is outside a memslot. In this case, pgm check info
|
||||
* is also stored to allow injecting into the guest (if applicable) using
|
||||
* kvm_s390_inject_prog_cond().
|
||||
*
|
||||
* If an error occurs data may have been copied partially to guest memory.
|
||||
*/
|
||||
@ -428,11 +429,12 @@ int write_guest_real(struct kvm_vcpu *vcpu, unsigned long gra, void *data,
|
||||
* @len: number of bytes to copy
|
||||
*
|
||||
* Copy @len bytes from @gra (guest real address) to @data (kernel space).
|
||||
* It is up to the caller to ensure that the entire guest memory range is
|
||||
* valid memory before calling this function.
|
||||
* Guest key protection is not checked.
|
||||
*
|
||||
* Returns zero on success or -EFAULT on error.
|
||||
* Returns zero on success, -EFAULT when copying to @data failed, or
|
||||
* PGM_ADRESSING in case @gra is outside a memslot. In this case, pgm check info
|
||||
* is also stored to allow injecting into the guest (if applicable) using
|
||||
* kvm_s390_inject_prog_cond().
|
||||
*
|
||||
* If an error occurs data may have been copied partially to kernel space.
|
||||
*/
|
||||
|
@ -280,18 +280,19 @@ static void __zpci_event_error(struct zpci_ccdf_err *ccdf)
|
||||
goto no_pdev;
|
||||
|
||||
switch (ccdf->pec) {
|
||||
case 0x003a: /* Service Action or Error Recovery Successful */
|
||||
case 0x002a: /* Error event concerns FMB */
|
||||
case 0x002b:
|
||||
case 0x002c:
|
||||
break;
|
||||
case 0x0040: /* Service Action or Error Recovery Failed */
|
||||
case 0x003b:
|
||||
zpci_event_io_failure(pdev, pci_channel_io_perm_failure);
|
||||
break;
|
||||
default: /* PCI function left in the error state attempt to recover */
|
||||
ers_res = zpci_event_attempt_error_recovery(pdev);
|
||||
if (ers_res != PCI_ERS_RESULT_RECOVERED)
|
||||
zpci_event_io_failure(pdev, pci_channel_io_perm_failure);
|
||||
break;
|
||||
default:
|
||||
/*
|
||||
* Mark as frozen not permanently failed because the device
|
||||
* could be subsequently recovered by the platform.
|
||||
*/
|
||||
zpci_event_io_failure(pdev, pci_channel_io_frozen);
|
||||
break;
|
||||
}
|
||||
pci_dev_put(pdev);
|
||||
no_pdev:
|
||||
|
@ -9,6 +9,8 @@
|
||||
#include <asm/unwind_hints.h>
|
||||
#include <asm/segment.h>
|
||||
#include <asm/cache.h>
|
||||
#include <asm/cpufeatures.h>
|
||||
#include <asm/nospec-branch.h>
|
||||
|
||||
#include "calling.h"
|
||||
|
||||
@ -19,6 +21,9 @@ SYM_FUNC_START(entry_ibpb)
|
||||
movl $PRED_CMD_IBPB, %eax
|
||||
xorl %edx, %edx
|
||||
wrmsr
|
||||
|
||||
/* Make sure IBPB clears return stack preductions too. */
|
||||
FILL_RETURN_BUFFER %rax, RSB_CLEAR_LOOPS, X86_BUG_IBPB_NO_RET
|
||||
RET
|
||||
SYM_FUNC_END(entry_ibpb)
|
||||
/* For KVM */
|
||||
|
@ -871,6 +871,8 @@ SYM_FUNC_START(entry_SYSENTER_32)
|
||||
|
||||
/* Now ready to switch the cr3 */
|
||||
SWITCH_TO_USER_CR3 scratch_reg=%eax
|
||||
/* Clobbers ZF */
|
||||
CLEAR_CPU_BUFFERS
|
||||
|
||||
/*
|
||||
* Restore all flags except IF. (We restore IF separately because
|
||||
@ -881,7 +883,6 @@ SYM_FUNC_START(entry_SYSENTER_32)
|
||||
BUG_IF_WRONG_CR3 no_user_check=1
|
||||
popfl
|
||||
popl %eax
|
||||
CLEAR_CPU_BUFFERS
|
||||
|
||||
/*
|
||||
* Return back to the vDSO, which will pop ecx and edx.
|
||||
@ -1144,7 +1145,6 @@ SYM_CODE_START(asm_exc_nmi)
|
||||
|
||||
/* Not on SYSENTER stack. */
|
||||
call exc_nmi
|
||||
CLEAR_CPU_BUFFERS
|
||||
jmp .Lnmi_return
|
||||
|
||||
.Lnmi_from_sysenter_stack:
|
||||
@ -1165,6 +1165,7 @@ SYM_CODE_START(asm_exc_nmi)
|
||||
|
||||
CHECK_AND_APPLY_ESPFIX
|
||||
RESTORE_ALL_NMI cr3_reg=%edi pop=4
|
||||
CLEAR_CPU_BUFFERS
|
||||
jmp .Lirq_return
|
||||
|
||||
#ifdef CONFIG_X86_ESPFIX32
|
||||
@ -1206,6 +1207,7 @@ SYM_CODE_START(asm_exc_nmi)
|
||||
* 1 - orig_ax
|
||||
*/
|
||||
lss (1+5+6)*4(%esp), %esp # back to espfix stack
|
||||
CLEAR_CPU_BUFFERS
|
||||
jmp .Lirq_return
|
||||
#endif
|
||||
SYM_CODE_END(asm_exc_nmi)
|
||||
|
@ -215,7 +215,7 @@
|
||||
#define X86_FEATURE_SPEC_STORE_BYPASS_DISABLE ( 7*32+23) /* Disable Speculative Store Bypass. */
|
||||
#define X86_FEATURE_LS_CFG_SSBD ( 7*32+24) /* AMD SSBD implementation via LS_CFG MSR */
|
||||
#define X86_FEATURE_IBRS ( 7*32+25) /* "ibrs" Indirect Branch Restricted Speculation */
|
||||
#define X86_FEATURE_IBPB ( 7*32+26) /* "ibpb" Indirect Branch Prediction Barrier */
|
||||
#define X86_FEATURE_IBPB ( 7*32+26) /* "ibpb" Indirect Branch Prediction Barrier without a guaranteed RSB flush */
|
||||
#define X86_FEATURE_STIBP ( 7*32+27) /* "stibp" Single Thread Indirect Branch Predictors */
|
||||
#define X86_FEATURE_ZEN ( 7*32+28) /* Generic flag for all Zen and newer */
|
||||
#define X86_FEATURE_L1TF_PTEINV ( 7*32+29) /* L1TF workaround PTE inversion */
|
||||
@ -348,6 +348,7 @@
|
||||
#define X86_FEATURE_CPPC (13*32+27) /* "cppc" Collaborative Processor Performance Control */
|
||||
#define X86_FEATURE_AMD_PSFD (13*32+28) /* Predictive Store Forwarding Disable */
|
||||
#define X86_FEATURE_BTC_NO (13*32+29) /* Not vulnerable to Branch Type Confusion */
|
||||
#define X86_FEATURE_AMD_IBPB_RET (13*32+30) /* IBPB clears return address predictor */
|
||||
#define X86_FEATURE_BRS (13*32+31) /* "brs" Branch Sampling available */
|
||||
|
||||
/* Thermal and Power Management Leaf, CPUID level 0x00000006 (EAX), word 14 */
|
||||
@ -523,4 +524,5 @@
|
||||
#define X86_BUG_DIV0 X86_BUG(1*32 + 1) /* "div0" AMD DIV0 speculation bug */
|
||||
#define X86_BUG_RFDS X86_BUG(1*32 + 2) /* "rfds" CPU is vulnerable to Register File Data Sampling */
|
||||
#define X86_BUG_BHI X86_BUG(1*32 + 3) /* "bhi" CPU is affected by Branch History Injection */
|
||||
#define X86_BUG_IBPB_NO_RET X86_BUG(1*32 + 4) /* "ibpb_no_ret" IBPB omits return target predictions */
|
||||
#endif /* _ASM_X86_CPUFEATURES_H */
|
||||
|
@ -323,7 +323,16 @@
|
||||
* Note: Only the memory operand variant of VERW clears the CPU buffers.
|
||||
*/
|
||||
.macro CLEAR_CPU_BUFFERS
|
||||
ALTERNATIVE "", __stringify(verw _ASM_RIP(mds_verw_sel)), X86_FEATURE_CLEAR_CPU_BUF
|
||||
#ifdef CONFIG_X86_64
|
||||
ALTERNATIVE "", "verw mds_verw_sel(%rip)", X86_FEATURE_CLEAR_CPU_BUF
|
||||
#else
|
||||
/*
|
||||
* In 32bit mode, the memory operand must be a %cs reference. The data
|
||||
* segments may not be usable (vm86 mode), and the stack segment may not
|
||||
* be flat (ESPFIX32).
|
||||
*/
|
||||
ALTERNATIVE "", "verw %cs:mds_verw_sel", X86_FEATURE_CLEAR_CPU_BUF
|
||||
#endif
|
||||
.endm
|
||||
|
||||
#ifdef CONFIG_X86_64
|
||||
|
@ -44,6 +44,7 @@
|
||||
#define PCI_DEVICE_ID_AMD_19H_M70H_DF_F4 0x14f4
|
||||
#define PCI_DEVICE_ID_AMD_19H_M78H_DF_F4 0x12fc
|
||||
#define PCI_DEVICE_ID_AMD_1AH_M00H_DF_F4 0x12c4
|
||||
#define PCI_DEVICE_ID_AMD_1AH_M20H_DF_F4 0x16fc
|
||||
#define PCI_DEVICE_ID_AMD_1AH_M60H_DF_F4 0x124c
|
||||
#define PCI_DEVICE_ID_AMD_1AH_M70H_DF_F4 0x12bc
|
||||
#define PCI_DEVICE_ID_AMD_MI200_DF_F4 0x14d4
|
||||
@ -127,6 +128,7 @@ static const struct pci_device_id amd_nb_link_ids[] = {
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M78H_DF_F4) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F4) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M00H_DF_F4) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_DF_F4) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_DF_F4) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M70H_DF_F4) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI200_DF_F4) },
|
||||
|
@ -440,7 +440,19 @@ static int lapic_timer_shutdown(struct clock_event_device *evt)
|
||||
v = apic_read(APIC_LVTT);
|
||||
v |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR);
|
||||
apic_write(APIC_LVTT, v);
|
||||
apic_write(APIC_TMICT, 0);
|
||||
|
||||
/*
|
||||
* Setting APIC_LVT_MASKED (above) should be enough to tell
|
||||
* the hardware that this timer will never fire. But AMD
|
||||
* erratum 411 and some Intel CPU behavior circa 2024 say
|
||||
* otherwise. Time for belt and suspenders programming: mask
|
||||
* the timer _and_ zero the counter registers:
|
||||
*/
|
||||
if (v & APIC_LVT_TIMER_TSCDEADLINE)
|
||||
wrmsrl(MSR_IA32_TSC_DEADLINE, 0);
|
||||
else
|
||||
apic_write(APIC_TMICT, 0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -1202,5 +1202,6 @@ void amd_check_microcode(void)
|
||||
if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD)
|
||||
return;
|
||||
|
||||
on_each_cpu(zenbleed_check_cpu, NULL, 1);
|
||||
if (cpu_feature_enabled(X86_FEATURE_ZEN2))
|
||||
on_each_cpu(zenbleed_check_cpu, NULL, 1);
|
||||
}
|
||||
|
@ -1115,8 +1115,25 @@ static void __init retbleed_select_mitigation(void)
|
||||
|
||||
case RETBLEED_MITIGATION_IBPB:
|
||||
setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB);
|
||||
|
||||
/*
|
||||
* IBPB on entry already obviates the need for
|
||||
* software-based untraining so clear those in case some
|
||||
* other mitigation like SRSO has selected them.
|
||||
*/
|
||||
setup_clear_cpu_cap(X86_FEATURE_UNRET);
|
||||
setup_clear_cpu_cap(X86_FEATURE_RETHUNK);
|
||||
|
||||
setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT);
|
||||
mitigate_smt = true;
|
||||
|
||||
/*
|
||||
* There is no need for RSB filling: entry_ibpb() ensures
|
||||
* all predictions, including the RSB, are invalidated,
|
||||
* regardless of IBPB implementation.
|
||||
*/
|
||||
setup_clear_cpu_cap(X86_FEATURE_RSB_VMEXIT);
|
||||
|
||||
break;
|
||||
|
||||
case RETBLEED_MITIGATION_STUFF:
|
||||
@ -2627,6 +2644,14 @@ static void __init srso_select_mitigation(void)
|
||||
if (has_microcode) {
|
||||
setup_force_cpu_cap(X86_FEATURE_ENTRY_IBPB);
|
||||
srso_mitigation = SRSO_MITIGATION_IBPB;
|
||||
|
||||
/*
|
||||
* IBPB on entry already obviates the need for
|
||||
* software-based untraining so clear those in case some
|
||||
* other mitigation like Retbleed has selected them.
|
||||
*/
|
||||
setup_clear_cpu_cap(X86_FEATURE_UNRET);
|
||||
setup_clear_cpu_cap(X86_FEATURE_RETHUNK);
|
||||
}
|
||||
} else {
|
||||
pr_err("WARNING: kernel not compiled with MITIGATION_IBPB_ENTRY.\n");
|
||||
@ -2638,6 +2663,13 @@ static void __init srso_select_mitigation(void)
|
||||
if (!boot_cpu_has(X86_FEATURE_ENTRY_IBPB) && has_microcode) {
|
||||
setup_force_cpu_cap(X86_FEATURE_IBPB_ON_VMEXIT);
|
||||
srso_mitigation = SRSO_MITIGATION_IBPB_ON_VMEXIT;
|
||||
|
||||
/*
|
||||
* There is no need for RSB filling: entry_ibpb() ensures
|
||||
* all predictions, including the RSB, are invalidated,
|
||||
* regardless of IBPB implementation.
|
||||
*/
|
||||
setup_clear_cpu_cap(X86_FEATURE_RSB_VMEXIT);
|
||||
}
|
||||
} else {
|
||||
pr_err("WARNING: kernel not compiled with MITIGATION_SRSO.\n");
|
||||
|
@ -1443,6 +1443,9 @@ static void __init cpu_set_bug_bits(struct cpuinfo_x86 *c)
|
||||
boot_cpu_has(X86_FEATURE_HYPERVISOR)))
|
||||
setup_force_cpu_bug(X86_BUG_BHI);
|
||||
|
||||
if (cpu_has(c, X86_FEATURE_AMD_IBPB) && !cpu_has(c, X86_FEATURE_AMD_IBPB_RET))
|
||||
setup_force_cpu_bug(X86_BUG_IBPB_NO_RET);
|
||||
|
||||
if (cpu_matches(cpu_vuln_whitelist, NO_MELTDOWN))
|
||||
return;
|
||||
|
||||
|
@ -207,7 +207,7 @@ static inline bool rdt_get_mb_table(struct rdt_resource *r)
|
||||
return false;
|
||||
}
|
||||
|
||||
static bool __get_mem_config_intel(struct rdt_resource *r)
|
||||
static __init bool __get_mem_config_intel(struct rdt_resource *r)
|
||||
{
|
||||
struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r);
|
||||
union cpuid_0x10_3_eax eax;
|
||||
@ -241,7 +241,7 @@ static bool __get_mem_config_intel(struct rdt_resource *r)
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool __rdt_get_mem_config_amd(struct rdt_resource *r)
|
||||
static __init bool __rdt_get_mem_config_amd(struct rdt_resource *r)
|
||||
{
|
||||
struct rdt_hw_resource *hw_res = resctrl_to_arch_res(r);
|
||||
u32 eax, ebx, ecx, edx, subleaf;
|
||||
|
@ -29,10 +29,10 @@
|
||||
* hardware. The allocated bandwidth percentage is rounded to the next
|
||||
* control step available on the hardware.
|
||||
*/
|
||||
static bool bw_validate(char *buf, unsigned long *data, struct rdt_resource *r)
|
||||
static bool bw_validate(char *buf, u32 *data, struct rdt_resource *r)
|
||||
{
|
||||
unsigned long bw;
|
||||
int ret;
|
||||
u32 bw;
|
||||
|
||||
/*
|
||||
* Only linear delay values is supported for current Intel SKUs.
|
||||
@ -42,16 +42,21 @@ static bool bw_validate(char *buf, unsigned long *data, struct rdt_resource *r)
|
||||
return false;
|
||||
}
|
||||
|
||||
ret = kstrtoul(buf, 10, &bw);
|
||||
ret = kstrtou32(buf, 10, &bw);
|
||||
if (ret) {
|
||||
rdt_last_cmd_printf("Non-decimal digit in MB value %s\n", buf);
|
||||
rdt_last_cmd_printf("Invalid MB value %s\n", buf);
|
||||
return false;
|
||||
}
|
||||
|
||||
if ((bw < r->membw.min_bw || bw > r->default_ctrl) &&
|
||||
!is_mba_sc(r)) {
|
||||
rdt_last_cmd_printf("MB value %ld out of range [%d,%d]\n", bw,
|
||||
r->membw.min_bw, r->default_ctrl);
|
||||
/* Nothing else to do if software controller is enabled. */
|
||||
if (is_mba_sc(r)) {
|
||||
*data = bw;
|
||||
return true;
|
||||
}
|
||||
|
||||
if (bw < r->membw.min_bw || bw > r->default_ctrl) {
|
||||
rdt_last_cmd_printf("MB value %u out of range [%d,%d]\n",
|
||||
bw, r->membw.min_bw, r->default_ctrl);
|
||||
return false;
|
||||
}
|
||||
|
||||
@ -65,7 +70,7 @@ int parse_bw(struct rdt_parse_data *data, struct resctrl_schema *s,
|
||||
struct resctrl_staged_config *cfg;
|
||||
u32 closid = data->rdtgrp->closid;
|
||||
struct rdt_resource *r = s->res;
|
||||
unsigned long bw_val;
|
||||
u32 bw_val;
|
||||
|
||||
cfg = &d->staged_config[s->conf_type];
|
||||
if (cfg->have_new_ctrl) {
|
||||
|
@ -1032,6 +1032,10 @@ static u64 xen_do_read_msr(unsigned int msr, int *err)
|
||||
switch (msr) {
|
||||
case MSR_IA32_APICBASE:
|
||||
val &= ~X2APIC_ENABLE;
|
||||
if (smp_processor_id() == 0)
|
||||
val |= MSR_IA32_APICBASE_BSP;
|
||||
else
|
||||
val &= ~MSR_IA32_APICBASE_BSP;
|
||||
break;
|
||||
}
|
||||
return val;
|
||||
|
@ -4310,6 +4310,12 @@ int blk_mq_init_allocated_queue(struct blk_mq_tag_set *set,
|
||||
/* mark the queue as mq asap */
|
||||
q->mq_ops = set->ops;
|
||||
|
||||
/*
|
||||
* ->tag_set has to be setup before initialize hctx, which cpuphp
|
||||
* handler needs it for checking queue mapping
|
||||
*/
|
||||
q->tag_set = set;
|
||||
|
||||
if (blk_mq_alloc_ctxs(q))
|
||||
goto err_exit;
|
||||
|
||||
@ -4328,8 +4334,6 @@ int blk_mq_init_allocated_queue(struct blk_mq_tag_set *set,
|
||||
INIT_WORK(&q->timeout_work, blk_mq_timeout_work);
|
||||
blk_queue_rq_timeout(q, set->timeout ? set->timeout : 30 * HZ);
|
||||
|
||||
q->tag_set = set;
|
||||
|
||||
q->queue_flags |= QUEUE_FLAG_MQ_DEFAULT;
|
||||
|
||||
INIT_DELAYED_WORK(&q->requeue_work, blk_mq_requeue_work);
|
||||
|
@ -219,8 +219,8 @@ static int rq_qos_wake_function(struct wait_queue_entry *curr,
|
||||
|
||||
data->got_token = true;
|
||||
smp_wmb();
|
||||
list_del_init(&curr->entry);
|
||||
wake_up_process(data->task);
|
||||
list_del_init_careful(&curr->entry);
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
@ -106,8 +106,7 @@ static struct elevator_type *__elevator_find(const char *name)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static struct elevator_type *elevator_find_get(struct request_queue *q,
|
||||
const char *name)
|
||||
static struct elevator_type *elevator_find_get(const char *name)
|
||||
{
|
||||
struct elevator_type *e;
|
||||
|
||||
@ -551,7 +550,7 @@ EXPORT_SYMBOL_GPL(elv_unregister);
|
||||
static inline bool elv_support_iosched(struct request_queue *q)
|
||||
{
|
||||
if (!queue_is_mq(q) ||
|
||||
(q->tag_set && (q->tag_set->flags & BLK_MQ_F_NO_SCHED)))
|
||||
(q->tag_set->flags & BLK_MQ_F_NO_SCHED))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
@ -562,14 +561,14 @@ static inline bool elv_support_iosched(struct request_queue *q)
|
||||
*/
|
||||
static struct elevator_type *elevator_get_default(struct request_queue *q)
|
||||
{
|
||||
if (q->tag_set && q->tag_set->flags & BLK_MQ_F_NO_SCHED_BY_DEFAULT)
|
||||
if (q->tag_set->flags & BLK_MQ_F_NO_SCHED_BY_DEFAULT)
|
||||
return NULL;
|
||||
|
||||
if (q->nr_hw_queues != 1 &&
|
||||
!blk_mq_is_shared_tags(q->tag_set->flags))
|
||||
return NULL;
|
||||
|
||||
return elevator_find_get(q, "mq-deadline");
|
||||
return elevator_find_get("mq-deadline");
|
||||
}
|
||||
|
||||
/*
|
||||
@ -697,7 +696,7 @@ static int elevator_change(struct request_queue *q, const char *elevator_name)
|
||||
if (q->elevator && elevator_match(q->elevator->type, elevator_name))
|
||||
return 0;
|
||||
|
||||
e = elevator_find_get(q, elevator_name);
|
||||
e = elevator_find_get(elevator_name);
|
||||
if (!e)
|
||||
return -EINVAL;
|
||||
ret = elevator_switch(q, e);
|
||||
@ -709,13 +708,21 @@ int elv_iosched_load_module(struct gendisk *disk, const char *buf,
|
||||
size_t count)
|
||||
{
|
||||
char elevator_name[ELV_NAME_MAX];
|
||||
struct elevator_type *found;
|
||||
const char *name;
|
||||
|
||||
if (!elv_support_iosched(disk->queue))
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
strscpy(elevator_name, buf, sizeof(elevator_name));
|
||||
name = strstrip(elevator_name);
|
||||
|
||||
request_module("%s-iosched", strstrip(elevator_name));
|
||||
spin_lock(&elv_list_lock);
|
||||
found = __elevator_find(name);
|
||||
spin_unlock(&elv_list_lock);
|
||||
|
||||
if (!found)
|
||||
request_module("%s-iosched", name);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -373,7 +373,7 @@ void crypto_alg_tested(const char *name, int err)
|
||||
q->cra_flags |= CRYPTO_ALG_DEAD;
|
||||
alg = test->adult;
|
||||
|
||||
if (list_empty(&alg->cra_list))
|
||||
if (crypto_is_dead(alg))
|
||||
goto complete;
|
||||
|
||||
if (err == -ECANCELED)
|
||||
|
@ -1940,7 +1940,7 @@ static int __alg_test_hash(const struct hash_testvec *vecs,
|
||||
atfm = crypto_alloc_ahash(driver, type, mask);
|
||||
if (IS_ERR(atfm)) {
|
||||
if (PTR_ERR(atfm) == -ENOENT)
|
||||
return -ENOENT;
|
||||
return 0;
|
||||
pr_err("alg: hash: failed to allocate transform for %s: %ld\n",
|
||||
driver, PTR_ERR(atfm));
|
||||
return PTR_ERR(atfm);
|
||||
@ -2706,7 +2706,7 @@ static int alg_test_aead(const struct alg_test_desc *desc, const char *driver,
|
||||
tfm = crypto_alloc_aead(driver, type, mask);
|
||||
if (IS_ERR(tfm)) {
|
||||
if (PTR_ERR(tfm) == -ENOENT)
|
||||
return -ENOENT;
|
||||
return 0;
|
||||
pr_err("alg: aead: failed to allocate transform for %s: %ld\n",
|
||||
driver, PTR_ERR(tfm));
|
||||
return PTR_ERR(tfm);
|
||||
@ -3285,7 +3285,7 @@ static int alg_test_skcipher(const struct alg_test_desc *desc,
|
||||
tfm = crypto_alloc_skcipher(driver, type, mask);
|
||||
if (IS_ERR(tfm)) {
|
||||
if (PTR_ERR(tfm) == -ENOENT)
|
||||
return -ENOENT;
|
||||
return 0;
|
||||
pr_err("alg: skcipher: failed to allocate transform for %s: %ld\n",
|
||||
driver, PTR_ERR(tfm));
|
||||
return PTR_ERR(tfm);
|
||||
@ -3700,7 +3700,7 @@ static int alg_test_cipher(const struct alg_test_desc *desc,
|
||||
tfm = crypto_alloc_cipher(driver, type, mask);
|
||||
if (IS_ERR(tfm)) {
|
||||
if (PTR_ERR(tfm) == -ENOENT)
|
||||
return -ENOENT;
|
||||
return 0;
|
||||
printk(KERN_ERR "alg: cipher: Failed to load transform for "
|
||||
"%s: %ld\n", driver, PTR_ERR(tfm));
|
||||
return PTR_ERR(tfm);
|
||||
@ -3726,7 +3726,7 @@ static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
|
||||
acomp = crypto_alloc_acomp(driver, type, mask);
|
||||
if (IS_ERR(acomp)) {
|
||||
if (PTR_ERR(acomp) == -ENOENT)
|
||||
return -ENOENT;
|
||||
return 0;
|
||||
pr_err("alg: acomp: Failed to load transform for %s: %ld\n",
|
||||
driver, PTR_ERR(acomp));
|
||||
return PTR_ERR(acomp);
|
||||
@ -3740,7 +3740,7 @@ static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
|
||||
comp = crypto_alloc_comp(driver, type, mask);
|
||||
if (IS_ERR(comp)) {
|
||||
if (PTR_ERR(comp) == -ENOENT)
|
||||
return -ENOENT;
|
||||
return 0;
|
||||
pr_err("alg: comp: Failed to load transform for %s: %ld\n",
|
||||
driver, PTR_ERR(comp));
|
||||
return PTR_ERR(comp);
|
||||
@ -3818,7 +3818,7 @@ static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
|
||||
rng = crypto_alloc_rng(driver, type, mask);
|
||||
if (IS_ERR(rng)) {
|
||||
if (PTR_ERR(rng) == -ENOENT)
|
||||
return -ENOENT;
|
||||
return 0;
|
||||
printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
|
||||
"%ld\n", driver, PTR_ERR(rng));
|
||||
return PTR_ERR(rng);
|
||||
@ -3846,12 +3846,11 @@ static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
|
||||
|
||||
drng = crypto_alloc_rng(driver, type, mask);
|
||||
if (IS_ERR(drng)) {
|
||||
kfree_sensitive(buf);
|
||||
if (PTR_ERR(drng) == -ENOENT)
|
||||
goto out_no_rng;
|
||||
return 0;
|
||||
printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
|
||||
"%s\n", driver);
|
||||
out_no_rng:
|
||||
kfree_sensitive(buf);
|
||||
return PTR_ERR(drng);
|
||||
}
|
||||
|
||||
@ -4095,7 +4094,7 @@ static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver,
|
||||
tfm = crypto_alloc_kpp(driver, type, mask);
|
||||
if (IS_ERR(tfm)) {
|
||||
if (PTR_ERR(tfm) == -ENOENT)
|
||||
return -ENOENT;
|
||||
return 0;
|
||||
pr_err("alg: kpp: Failed to load tfm for %s: %ld\n",
|
||||
driver, PTR_ERR(tfm));
|
||||
return PTR_ERR(tfm);
|
||||
@ -4325,7 +4324,7 @@ static int alg_test_akcipher(const struct alg_test_desc *desc,
|
||||
tfm = crypto_alloc_akcipher(driver, type, mask);
|
||||
if (IS_ERR(tfm)) {
|
||||
if (PTR_ERR(tfm) == -ENOENT)
|
||||
return -ENOENT;
|
||||
return 0;
|
||||
pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n",
|
||||
driver, PTR_ERR(tfm));
|
||||
return PTR_ERR(tfm);
|
||||
|
@ -496,7 +496,7 @@ static int encode_addr_size_pairs(struct dma_xfer *xfer, struct wrapper_list *wr
|
||||
nents = sgt->nents;
|
||||
nents_dma = nents;
|
||||
*size = QAIC_MANAGE_EXT_MSG_LENGTH - msg_hdr_len - sizeof(**out_trans);
|
||||
for_each_sgtable_sg(sgt, sg, i) {
|
||||
for_each_sgtable_dma_sg(sgt, sg, i) {
|
||||
*size -= sizeof(*asp);
|
||||
/* Save 1K for possible follow-up transactions. */
|
||||
if (*size < SZ_1K) {
|
||||
|
@ -184,7 +184,7 @@ static int clone_range_of_sgt_for_slice(struct qaic_device *qdev, struct sg_tabl
|
||||
nents = 0;
|
||||
|
||||
size = size ? size : PAGE_SIZE;
|
||||
for (sg = sgt_in->sgl; sg; sg = sg_next(sg)) {
|
||||
for_each_sgtable_dma_sg(sgt_in, sg, j) {
|
||||
len = sg_dma_len(sg);
|
||||
|
||||
if (!len)
|
||||
@ -221,7 +221,7 @@ static int clone_range_of_sgt_for_slice(struct qaic_device *qdev, struct sg_tabl
|
||||
|
||||
/* copy relevant sg node and fix page and length */
|
||||
sgn = sgf;
|
||||
for_each_sgtable_sg(sgt, sg, j) {
|
||||
for_each_sgtable_dma_sg(sgt, sg, j) {
|
||||
memcpy(sg, sgn, sizeof(*sg));
|
||||
if (sgn == sgf) {
|
||||
sg_dma_address(sg) += offf;
|
||||
@ -301,7 +301,7 @@ static int encode_reqs(struct qaic_device *qdev, struct bo_slice *slice,
|
||||
* fence.
|
||||
*/
|
||||
dev_addr = req->dev_addr;
|
||||
for_each_sgtable_sg(slice->sgt, sg, i) {
|
||||
for_each_sgtable_dma_sg(slice->sgt, sg, i) {
|
||||
slice->reqs[i].cmd = cmd;
|
||||
slice->reqs[i].src_addr = cpu_to_le64(slice->dir == DMA_TO_DEVICE ?
|
||||
sg_dma_address(sg) : dev_addr);
|
||||
|
@ -448,73 +448,31 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus ExpertBook B1402CBA */
|
||||
/* Asus ExpertBook B1402C* */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B1402CBA"),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B1402C"),
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus ExpertBook B1402CVA */
|
||||
/* Asus ExpertBook B1502C* */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B1402CVA"),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B1502C"),
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus ExpertBook B1502CBA */
|
||||
/* Asus ExpertBook B2402 (B2402CBA / B2402FBA / B2402CVA / B2402FVA) */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B1502CBA"),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B2402"),
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus ExpertBook B1502CGA */
|
||||
/* Asus ExpertBook B2502 (B2502CBA / B2502FBA / B2502CVA / B2502FVA) */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B1502CGA"),
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus ExpertBook B1502CVA */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B1502CVA"),
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus ExpertBook B2402CBA */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B2402CBA"),
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus ExpertBook B2402FBA */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B2402FBA"),
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus ExpertBook B2502 */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B2502CBA"),
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus ExpertBook B2502FBA */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B2502FBA"),
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus ExpertBook B2502CVA */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B2502CVA"),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "B2502"),
|
||||
},
|
||||
},
|
||||
{
|
||||
@ -532,24 +490,10 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus Vivobook Pro N6506MV */
|
||||
/* Asus Vivobook Pro N6506M* */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "N6506MV"),
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus Vivobook Pro N6506MU */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "N6506MU"),
|
||||
},
|
||||
},
|
||||
{
|
||||
/* Asus Vivobook Pro N6506MJ */
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "N6506MJ"),
|
||||
DMI_MATCH(DMI_BOARD_NAME, "N6506M"),
|
||||
},
|
||||
},
|
||||
{
|
||||
|
@ -4099,10 +4099,20 @@ static void ata_eh_handle_port_suspend(struct ata_port *ap)
|
||||
|
||||
WARN_ON(ap->pflags & ATA_PFLAG_SUSPENDED);
|
||||
|
||||
/* Set all devices attached to the port in standby mode */
|
||||
ata_for_each_link(link, ap, HOST_FIRST) {
|
||||
ata_for_each_dev(dev, link, ENABLED)
|
||||
ata_dev_power_set_standby(dev);
|
||||
/*
|
||||
* We will reach this point for all of the PM events:
|
||||
* PM_EVENT_SUSPEND (if runtime pm, PM_EVENT_AUTO will also be set)
|
||||
* PM_EVENT_FREEZE, and PM_EVENT_HIBERNATE.
|
||||
*
|
||||
* We do not want to perform disk spin down for PM_EVENT_FREEZE.
|
||||
* (Spin down will be performed by the subsequent PM_EVENT_HIBERNATE.)
|
||||
*/
|
||||
if (!(ap->pm_mesg.event & PM_EVENT_FREEZE)) {
|
||||
/* Set all devices attached to the port in standby mode */
|
||||
ata_for_each_link(link, ap, HOST_FIRST) {
|
||||
ata_for_each_dev(dev, link, ENABLED)
|
||||
ata_dev_power_set_standby(dev);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -195,6 +195,7 @@ int dev_pm_domain_attach_list(struct device *dev,
|
||||
struct device *pd_dev = NULL;
|
||||
int ret, i, num_pds = 0;
|
||||
bool by_id = true;
|
||||
size_t size;
|
||||
u32 pd_flags = data ? data->pd_flags : 0;
|
||||
u32 link_flags = pd_flags & PD_FLAG_NO_DEV_LINK ? 0 :
|
||||
DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME;
|
||||
@ -217,19 +218,17 @@ int dev_pm_domain_attach_list(struct device *dev,
|
||||
if (num_pds <= 0)
|
||||
return 0;
|
||||
|
||||
pds = devm_kzalloc(dev, sizeof(*pds), GFP_KERNEL);
|
||||
pds = kzalloc(sizeof(*pds), GFP_KERNEL);
|
||||
if (!pds)
|
||||
return -ENOMEM;
|
||||
|
||||
pds->pd_devs = devm_kcalloc(dev, num_pds, sizeof(*pds->pd_devs),
|
||||
GFP_KERNEL);
|
||||
if (!pds->pd_devs)
|
||||
return -ENOMEM;
|
||||
|
||||
pds->pd_links = devm_kcalloc(dev, num_pds, sizeof(*pds->pd_links),
|
||||
GFP_KERNEL);
|
||||
if (!pds->pd_links)
|
||||
return -ENOMEM;
|
||||
size = sizeof(*pds->pd_devs) + sizeof(*pds->pd_links);
|
||||
pds->pd_devs = kcalloc(num_pds, size, GFP_KERNEL);
|
||||
if (!pds->pd_devs) {
|
||||
ret = -ENOMEM;
|
||||
goto free_pds;
|
||||
}
|
||||
pds->pd_links = (void *)(pds->pd_devs + num_pds);
|
||||
|
||||
if (link_flags && pd_flags & PD_FLAG_DEV_LINK_ON)
|
||||
link_flags |= DL_FLAG_RPM_ACTIVE;
|
||||
@ -272,6 +271,9 @@ int dev_pm_domain_attach_list(struct device *dev,
|
||||
device_link_del(pds->pd_links[i]);
|
||||
dev_pm_domain_detach(pds->pd_devs[i], true);
|
||||
}
|
||||
kfree(pds->pd_devs);
|
||||
free_pds:
|
||||
kfree(pds);
|
||||
return ret;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(dev_pm_domain_attach_list);
|
||||
@ -363,6 +365,9 @@ void dev_pm_domain_detach_list(struct dev_pm_domain_list *list)
|
||||
device_link_del(list->pd_links[i]);
|
||||
dev_pm_domain_detach(list->pd_devs[i], true);
|
||||
}
|
||||
|
||||
kfree(list->pd_devs);
|
||||
kfree(list);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(dev_pm_domain_detach_list);
|
||||
|
||||
|
@ -1364,7 +1364,6 @@ extern struct bio_set drbd_io_bio_set;
|
||||
|
||||
extern struct mutex resources_mutex;
|
||||
|
||||
extern int conn_lowest_minor(struct drbd_connection *connection);
|
||||
extern enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsigned int minor);
|
||||
extern void drbd_destroy_device(struct kref *kref);
|
||||
extern void drbd_delete_device(struct drbd_device *device);
|
||||
|
@ -471,20 +471,6 @@ void _drbd_thread_stop(struct drbd_thread *thi, int restart, int wait)
|
||||
wait_for_completion(&thi->stop);
|
||||
}
|
||||
|
||||
int conn_lowest_minor(struct drbd_connection *connection)
|
||||
{
|
||||
struct drbd_peer_device *peer_device;
|
||||
int vnr = 0, minor = -1;
|
||||
|
||||
rcu_read_lock();
|
||||
peer_device = idr_get_next(&connection->peer_devices, &vnr);
|
||||
if (peer_device)
|
||||
minor = device_to_minor(peer_device->device);
|
||||
rcu_read_unlock();
|
||||
|
||||
return minor;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_SMP
|
||||
/*
|
||||
* drbd_calc_cpu_mask() - Generate CPU masks, spread over all CPUs
|
||||
|
@ -2380,10 +2380,19 @@ static int ublk_ctrl_add_dev(struct io_uring_cmd *cmd)
|
||||
* TODO: provide forward progress for RECOVERY handler, so that
|
||||
* unprivileged device can benefit from it
|
||||
*/
|
||||
if (info.flags & UBLK_F_UNPRIVILEGED_DEV)
|
||||
if (info.flags & UBLK_F_UNPRIVILEGED_DEV) {
|
||||
info.flags &= ~(UBLK_F_USER_RECOVERY_REISSUE |
|
||||
UBLK_F_USER_RECOVERY);
|
||||
|
||||
/*
|
||||
* For USER_COPY, we depends on userspace to fill request
|
||||
* buffer by pwrite() to ublk char device, which can't be
|
||||
* used for unprivileged device
|
||||
*/
|
||||
if (info.flags & UBLK_F_USER_COPY)
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/* the created device is always owned by current user */
|
||||
ublk_store_owner_uid_gid(&info.owner_uid, &info.owner_gid);
|
||||
|
||||
|
@ -1345,10 +1345,15 @@ static int btusb_submit_intr_urb(struct hci_dev *hdev, gfp_t mem_flags)
|
||||
if (!urb)
|
||||
return -ENOMEM;
|
||||
|
||||
/* Use maximum HCI Event size so the USB stack handles
|
||||
* ZPL/short-transfer automatically.
|
||||
*/
|
||||
size = HCI_MAX_EVENT_SIZE;
|
||||
if (le16_to_cpu(data->udev->descriptor.idVendor) == 0x0a12 &&
|
||||
le16_to_cpu(data->udev->descriptor.idProduct) == 0x0001)
|
||||
/* Fake CSR devices don't seem to support sort-transter */
|
||||
size = le16_to_cpu(data->intr_ep->wMaxPacketSize);
|
||||
else
|
||||
/* Use maximum HCI Event size so the USB stack handles
|
||||
* ZPL/short-transfer automatically.
|
||||
*/
|
||||
size = HCI_MAX_EVENT_SIZE;
|
||||
|
||||
buf = kmalloc(size, mem_flags);
|
||||
if (!buf) {
|
||||
@ -4041,8 +4046,10 @@ static int btusb_suspend(struct usb_interface *intf, pm_message_t message)
|
||||
|
||||
BT_DBG("intf %p", intf);
|
||||
|
||||
/* Don't suspend if there are connections */
|
||||
if (hci_conn_count(data->hdev))
|
||||
/* Don't auto-suspend if there are connections; external suspend calls
|
||||
* shall never fail.
|
||||
*/
|
||||
if (PMSG_IS_AUTO(message) && hci_conn_count(data->hdev))
|
||||
return -EBUSY;
|
||||
|
||||
if (data->suspend_count++)
|
||||
|
@ -2313,7 +2313,7 @@ static int cdrom_ioctl_media_changed(struct cdrom_device_info *cdi,
|
||||
return -EINVAL;
|
||||
|
||||
/* Prevent arg from speculatively bypassing the length check */
|
||||
barrier_nospec();
|
||||
arg = array_index_nospec(arg, cdi->capacity);
|
||||
|
||||
info = kmalloc(sizeof(*info), GFP_KERNEL);
|
||||
if (!info)
|
||||
|
@ -2006,25 +2006,27 @@ static int virtcons_probe(struct virtio_device *vdev)
|
||||
multiport = true;
|
||||
}
|
||||
|
||||
err = init_vqs(portdev);
|
||||
if (err < 0) {
|
||||
dev_err(&vdev->dev, "Error %d initializing vqs\n", err);
|
||||
goto free_chrdev;
|
||||
}
|
||||
|
||||
spin_lock_init(&portdev->ports_lock);
|
||||
INIT_LIST_HEAD(&portdev->ports);
|
||||
INIT_LIST_HEAD(&portdev->list);
|
||||
|
||||
virtio_device_ready(portdev->vdev);
|
||||
|
||||
INIT_WORK(&portdev->config_work, &config_work_handler);
|
||||
INIT_WORK(&portdev->control_work, &control_work_handler);
|
||||
|
||||
if (multiport) {
|
||||
spin_lock_init(&portdev->c_ivq_lock);
|
||||
spin_lock_init(&portdev->c_ovq_lock);
|
||||
}
|
||||
|
||||
err = init_vqs(portdev);
|
||||
if (err < 0) {
|
||||
dev_err(&vdev->dev, "Error %d initializing vqs\n", err);
|
||||
goto free_chrdev;
|
||||
}
|
||||
|
||||
virtio_device_ready(portdev->vdev);
|
||||
|
||||
if (multiport) {
|
||||
err = fill_queue(portdev->c_ivq, &portdev->c_ivq_lock);
|
||||
if (err < 0) {
|
||||
dev_err(&vdev->dev,
|
||||
|
@ -473,7 +473,7 @@ clk_multiple_parents_mux_test_init(struct kunit *test)
|
||||
&clk_dummy_rate_ops,
|
||||
0);
|
||||
ctx->parents_ctx[0].rate = DUMMY_CLOCK_RATE_1;
|
||||
ret = clk_hw_register(NULL, &ctx->parents_ctx[0].hw);
|
||||
ret = clk_hw_register_kunit(test, NULL, &ctx->parents_ctx[0].hw);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
@ -481,7 +481,7 @@ clk_multiple_parents_mux_test_init(struct kunit *test)
|
||||
&clk_dummy_rate_ops,
|
||||
0);
|
||||
ctx->parents_ctx[1].rate = DUMMY_CLOCK_RATE_2;
|
||||
ret = clk_hw_register(NULL, &ctx->parents_ctx[1].hw);
|
||||
ret = clk_hw_register_kunit(test, NULL, &ctx->parents_ctx[1].hw);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
@ -489,23 +489,13 @@ clk_multiple_parents_mux_test_init(struct kunit *test)
|
||||
ctx->hw.init = CLK_HW_INIT_PARENTS("test-mux", parents,
|
||||
&clk_multiple_parents_mux_ops,
|
||||
CLK_SET_RATE_PARENT);
|
||||
ret = clk_hw_register(NULL, &ctx->hw);
|
||||
ret = clk_hw_register_kunit(test, NULL, &ctx->hw);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void
|
||||
clk_multiple_parents_mux_test_exit(struct kunit *test)
|
||||
{
|
||||
struct clk_multiple_parent_ctx *ctx = test->priv;
|
||||
|
||||
clk_hw_unregister(&ctx->hw);
|
||||
clk_hw_unregister(&ctx->parents_ctx[0].hw);
|
||||
clk_hw_unregister(&ctx->parents_ctx[1].hw);
|
||||
}
|
||||
|
||||
/*
|
||||
* Test that for a clock with multiple parents, clk_get_parent()
|
||||
* actually returns the current one.
|
||||
@ -561,18 +551,18 @@ clk_test_multiple_parents_mux_set_range_set_parent_get_rate(struct kunit *test)
|
||||
{
|
||||
struct clk_multiple_parent_ctx *ctx = test->priv;
|
||||
struct clk_hw *hw = &ctx->hw;
|
||||
struct clk *clk = clk_hw_get_clk(hw, NULL);
|
||||
struct clk *clk = clk_hw_get_clk_kunit(test, hw, NULL);
|
||||
struct clk *parent1, *parent2;
|
||||
unsigned long rate;
|
||||
int ret;
|
||||
|
||||
kunit_skip(test, "This needs to be fixed in the core.");
|
||||
|
||||
parent1 = clk_hw_get_clk(&ctx->parents_ctx[0].hw, NULL);
|
||||
parent1 = clk_hw_get_clk_kunit(test, &ctx->parents_ctx[0].hw, NULL);
|
||||
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent1);
|
||||
KUNIT_ASSERT_TRUE(test, clk_is_match(clk_get_parent(clk), parent1));
|
||||
|
||||
parent2 = clk_hw_get_clk(&ctx->parents_ctx[1].hw, NULL);
|
||||
parent2 = clk_hw_get_clk_kunit(test, &ctx->parents_ctx[1].hw, NULL);
|
||||
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent2);
|
||||
|
||||
ret = clk_set_rate(parent1, DUMMY_CLOCK_RATE_1);
|
||||
@ -593,10 +583,6 @@ clk_test_multiple_parents_mux_set_range_set_parent_get_rate(struct kunit *test)
|
||||
KUNIT_ASSERT_GT(test, rate, 0);
|
||||
KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1 - 1000);
|
||||
KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_1 + 1000);
|
||||
|
||||
clk_put(parent2);
|
||||
clk_put(parent1);
|
||||
clk_put(clk);
|
||||
}
|
||||
|
||||
static struct kunit_case clk_multiple_parents_mux_test_cases[] = {
|
||||
@ -617,7 +603,6 @@ static struct kunit_suite
|
||||
clk_multiple_parents_mux_test_suite = {
|
||||
.name = "clk-multiple-parents-mux-test",
|
||||
.init = clk_multiple_parents_mux_test_init,
|
||||
.exit = clk_multiple_parents_mux_test_exit,
|
||||
.test_cases = clk_multiple_parents_mux_test_cases,
|
||||
};
|
||||
|
||||
@ -637,29 +622,20 @@ clk_orphan_transparent_multiple_parent_mux_test_init(struct kunit *test)
|
||||
&clk_dummy_rate_ops,
|
||||
0);
|
||||
ctx->parents_ctx[1].rate = DUMMY_CLOCK_INIT_RATE;
|
||||
ret = clk_hw_register(NULL, &ctx->parents_ctx[1].hw);
|
||||
ret = clk_hw_register_kunit(test, NULL, &ctx->parents_ctx[1].hw);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
ctx->hw.init = CLK_HW_INIT_PARENTS("test-orphan-mux", parents,
|
||||
&clk_multiple_parents_mux_ops,
|
||||
CLK_SET_RATE_PARENT);
|
||||
ret = clk_hw_register(NULL, &ctx->hw);
|
||||
ret = clk_hw_register_kunit(test, NULL, &ctx->hw);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void
|
||||
clk_orphan_transparent_multiple_parent_mux_test_exit(struct kunit *test)
|
||||
{
|
||||
struct clk_multiple_parent_ctx *ctx = test->priv;
|
||||
|
||||
clk_hw_unregister(&ctx->hw);
|
||||
clk_hw_unregister(&ctx->parents_ctx[1].hw);
|
||||
}
|
||||
|
||||
/*
|
||||
* Test that, for a mux whose current parent hasn't been registered yet and is
|
||||
* thus orphan, clk_get_parent() will return NULL.
|
||||
@ -912,7 +888,7 @@ clk_test_orphan_transparent_multiple_parent_mux_set_range_set_parent_get_rate(st
|
||||
{
|
||||
struct clk_multiple_parent_ctx *ctx = test->priv;
|
||||
struct clk_hw *hw = &ctx->hw;
|
||||
struct clk *clk = clk_hw_get_clk(hw, NULL);
|
||||
struct clk *clk = clk_hw_get_clk_kunit(test, hw, NULL);
|
||||
struct clk *parent;
|
||||
unsigned long rate;
|
||||
int ret;
|
||||
@ -921,7 +897,7 @@ clk_test_orphan_transparent_multiple_parent_mux_set_range_set_parent_get_rate(st
|
||||
|
||||
clk_hw_set_rate_range(hw, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2);
|
||||
|
||||
parent = clk_hw_get_clk(&ctx->parents_ctx[1].hw, NULL);
|
||||
parent = clk_hw_get_clk_kunit(test, &ctx->parents_ctx[1].hw, NULL);
|
||||
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent);
|
||||
|
||||
ret = clk_set_parent(clk, parent);
|
||||
@ -931,9 +907,6 @@ clk_test_orphan_transparent_multiple_parent_mux_set_range_set_parent_get_rate(st
|
||||
KUNIT_ASSERT_GT(test, rate, 0);
|
||||
KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
|
||||
KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
|
||||
|
||||
clk_put(parent);
|
||||
clk_put(clk);
|
||||
}
|
||||
|
||||
static struct kunit_case clk_orphan_transparent_multiple_parent_mux_test_cases[] = {
|
||||
@ -961,7 +934,6 @@ static struct kunit_case clk_orphan_transparent_multiple_parent_mux_test_cases[]
|
||||
static struct kunit_suite clk_orphan_transparent_multiple_parent_mux_test_suite = {
|
||||
.name = "clk-orphan-transparent-multiple-parent-mux-test",
|
||||
.init = clk_orphan_transparent_multiple_parent_mux_test_init,
|
||||
.exit = clk_orphan_transparent_multiple_parent_mux_test_exit,
|
||||
.test_cases = clk_orphan_transparent_multiple_parent_mux_test_cases,
|
||||
};
|
||||
|
||||
@ -986,7 +958,7 @@ static int clk_single_parent_mux_test_init(struct kunit *test)
|
||||
&clk_dummy_rate_ops,
|
||||
0);
|
||||
|
||||
ret = clk_hw_register(NULL, &ctx->parent_ctx.hw);
|
||||
ret = clk_hw_register_kunit(test, NULL, &ctx->parent_ctx.hw);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
@ -994,7 +966,7 @@ static int clk_single_parent_mux_test_init(struct kunit *test)
|
||||
&clk_dummy_single_parent_ops,
|
||||
CLK_SET_RATE_PARENT);
|
||||
|
||||
ret = clk_hw_register(NULL, &ctx->hw);
|
||||
ret = clk_hw_register_kunit(test, NULL, &ctx->hw);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
@ -1060,7 +1032,7 @@ clk_test_single_parent_mux_set_range_disjoint_child_last(struct kunit *test)
|
||||
{
|
||||
struct clk_single_parent_ctx *ctx = test->priv;
|
||||
struct clk_hw *hw = &ctx->hw;
|
||||
struct clk *clk = clk_hw_get_clk(hw, NULL);
|
||||
struct clk *clk = clk_hw_get_clk_kunit(test, hw, NULL);
|
||||
struct clk *parent;
|
||||
int ret;
|
||||
|
||||
@ -1074,8 +1046,6 @@ clk_test_single_parent_mux_set_range_disjoint_child_last(struct kunit *test)
|
||||
|
||||
ret = clk_set_rate_range(clk, 3000, 4000);
|
||||
KUNIT_EXPECT_LT(test, ret, 0);
|
||||
|
||||
clk_put(clk);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -1092,7 +1062,7 @@ clk_test_single_parent_mux_set_range_disjoint_parent_last(struct kunit *test)
|
||||
{
|
||||
struct clk_single_parent_ctx *ctx = test->priv;
|
||||
struct clk_hw *hw = &ctx->hw;
|
||||
struct clk *clk = clk_hw_get_clk(hw, NULL);
|
||||
struct clk *clk = clk_hw_get_clk_kunit(test, hw, NULL);
|
||||
struct clk *parent;
|
||||
int ret;
|
||||
|
||||
@ -1106,8 +1076,6 @@ clk_test_single_parent_mux_set_range_disjoint_parent_last(struct kunit *test)
|
||||
|
||||
ret = clk_set_rate_range(parent, 3000, 4000);
|
||||
KUNIT_EXPECT_LT(test, ret, 0);
|
||||
|
||||
clk_put(clk);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -1238,7 +1206,6 @@ static struct kunit_suite
|
||||
clk_single_parent_mux_test_suite = {
|
||||
.name = "clk-single-parent-mux-test",
|
||||
.init = clk_single_parent_mux_test_init,
|
||||
.exit = clk_single_parent_mux_test_exit,
|
||||
.test_cases = clk_single_parent_mux_test_cases,
|
||||
};
|
||||
|
||||
|
@ -439,7 +439,7 @@ unsigned long rockchip_clk_find_max_clk_id(struct rockchip_clk_branch *list,
|
||||
if (list->id > max)
|
||||
max = list->id;
|
||||
if (list->child && list->child->id > max)
|
||||
max = list->id;
|
||||
max = list->child->id;
|
||||
}
|
||||
|
||||
return max;
|
||||
|
@ -1155,6 +1155,7 @@ static const struct of_device_id exynosautov920_cmu_of_match[] = {
|
||||
.compatible = "samsung,exynosautov920-cmu-peric0",
|
||||
.data = &peric0_cmu_info,
|
||||
},
|
||||
{ }
|
||||
};
|
||||
|
||||
static struct platform_driver exynosautov920_cmu_driver __refdata = {
|
||||
|
@ -536,11 +536,16 @@ static int amd_pstate_verify(struct cpufreq_policy_data *policy)
|
||||
|
||||
static int amd_pstate_update_min_max_limit(struct cpufreq_policy *policy)
|
||||
{
|
||||
u32 max_limit_perf, min_limit_perf, lowest_perf;
|
||||
u32 max_limit_perf, min_limit_perf, lowest_perf, max_perf;
|
||||
struct amd_cpudata *cpudata = policy->driver_data;
|
||||
|
||||
max_limit_perf = div_u64(policy->max * cpudata->highest_perf, cpudata->max_freq);
|
||||
min_limit_perf = div_u64(policy->min * cpudata->highest_perf, cpudata->max_freq);
|
||||
if (cpudata->boost_supported && !policy->boost_enabled)
|
||||
max_perf = READ_ONCE(cpudata->nominal_perf);
|
||||
else
|
||||
max_perf = READ_ONCE(cpudata->highest_perf);
|
||||
|
||||
max_limit_perf = div_u64(policy->max * max_perf, policy->cpuinfo.max_freq);
|
||||
min_limit_perf = div_u64(policy->min * max_perf, policy->cpuinfo.max_freq);
|
||||
|
||||
lowest_perf = READ_ONCE(cpudata->lowest_perf);
|
||||
if (min_limit_perf < lowest_perf)
|
||||
@ -1201,11 +1206,21 @@ static int amd_pstate_register_driver(int mode)
|
||||
return -EINVAL;
|
||||
|
||||
cppc_state = mode;
|
||||
|
||||
ret = amd_pstate_enable(true);
|
||||
if (ret) {
|
||||
pr_err("failed to enable cppc during amd-pstate driver registration, return %d\n",
|
||||
ret);
|
||||
amd_pstate_driver_cleanup();
|
||||
return ret;
|
||||
}
|
||||
|
||||
ret = cpufreq_register_driver(current_pstate_driver);
|
||||
if (ret) {
|
||||
amd_pstate_driver_cleanup();
|
||||
return ret;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -1496,10 +1511,13 @@ static int amd_pstate_epp_update_limit(struct cpufreq_policy *policy)
|
||||
u64 value;
|
||||
s16 epp;
|
||||
|
||||
max_perf = READ_ONCE(cpudata->highest_perf);
|
||||
if (cpudata->boost_supported && !policy->boost_enabled)
|
||||
max_perf = READ_ONCE(cpudata->nominal_perf);
|
||||
else
|
||||
max_perf = READ_ONCE(cpudata->highest_perf);
|
||||
min_perf = READ_ONCE(cpudata->lowest_perf);
|
||||
max_limit_perf = div_u64(policy->max * cpudata->highest_perf, cpudata->max_freq);
|
||||
min_limit_perf = div_u64(policy->min * cpudata->highest_perf, cpudata->max_freq);
|
||||
max_limit_perf = div_u64(policy->max * max_perf, policy->cpuinfo.max_freq);
|
||||
min_limit_perf = div_u64(policy->min * max_perf, policy->cpuinfo.max_freq);
|
||||
|
||||
if (min_limit_perf < min_perf)
|
||||
min_limit_perf = min_perf;
|
||||
|
@ -947,7 +947,7 @@ struct ahash_alg mv_md5_alg = {
|
||||
.base = {
|
||||
.cra_name = "md5",
|
||||
.cra_driver_name = "mv-md5",
|
||||
.cra_priority = 300,
|
||||
.cra_priority = 0,
|
||||
.cra_flags = CRYPTO_ALG_ASYNC |
|
||||
CRYPTO_ALG_ALLOCATES_MEMORY |
|
||||
CRYPTO_ALG_KERN_DRIVER_ONLY,
|
||||
@ -1018,7 +1018,7 @@ struct ahash_alg mv_sha1_alg = {
|
||||
.base = {
|
||||
.cra_name = "sha1",
|
||||
.cra_driver_name = "mv-sha1",
|
||||
.cra_priority = 300,
|
||||
.cra_priority = 0,
|
||||
.cra_flags = CRYPTO_ALG_ASYNC |
|
||||
CRYPTO_ALG_ALLOCATES_MEMORY |
|
||||
CRYPTO_ALG_KERN_DRIVER_ONLY,
|
||||
@ -1092,7 +1092,7 @@ struct ahash_alg mv_sha256_alg = {
|
||||
.base = {
|
||||
.cra_name = "sha256",
|
||||
.cra_driver_name = "mv-sha256",
|
||||
.cra_priority = 300,
|
||||
.cra_priority = 0,
|
||||
.cra_flags = CRYPTO_ALG_ASYNC |
|
||||
CRYPTO_ALG_ALLOCATES_MEMORY |
|
||||
CRYPTO_ALG_KERN_DRIVER_ONLY,
|
||||
@ -1302,7 +1302,7 @@ struct ahash_alg mv_ahmac_md5_alg = {
|
||||
.base = {
|
||||
.cra_name = "hmac(md5)",
|
||||
.cra_driver_name = "mv-hmac-md5",
|
||||
.cra_priority = 300,
|
||||
.cra_priority = 0,
|
||||
.cra_flags = CRYPTO_ALG_ASYNC |
|
||||
CRYPTO_ALG_ALLOCATES_MEMORY |
|
||||
CRYPTO_ALG_KERN_DRIVER_ONLY,
|
||||
@ -1373,7 +1373,7 @@ struct ahash_alg mv_ahmac_sha1_alg = {
|
||||
.base = {
|
||||
.cra_name = "hmac(sha1)",
|
||||
.cra_driver_name = "mv-hmac-sha1",
|
||||
.cra_priority = 300,
|
||||
.cra_priority = 0,
|
||||
.cra_flags = CRYPTO_ALG_ASYNC |
|
||||
CRYPTO_ALG_ALLOCATES_MEMORY |
|
||||
CRYPTO_ALG_KERN_DRIVER_ONLY,
|
||||
@ -1444,7 +1444,7 @@ struct ahash_alg mv_ahmac_sha256_alg = {
|
||||
.base = {
|
||||
.cra_name = "hmac(sha256)",
|
||||
.cra_driver_name = "mv-hmac-sha256",
|
||||
.cra_priority = 300,
|
||||
.cra_priority = 0,
|
||||
.cra_flags = CRYPTO_ALG_ASYNC |
|
||||
CRYPTO_ALG_ALLOCATES_MEMORY |
|
||||
CRYPTO_ALG_KERN_DRIVER_ONLY,
|
||||
|
@ -86,7 +86,7 @@ static void dax_set_mapping(struct vm_fault *vmf, pfn_t pfn,
|
||||
nr_pages = 1;
|
||||
|
||||
pgoff = linear_page_index(vmf->vma,
|
||||
ALIGN(vmf->address, fault_size));
|
||||
ALIGN_DOWN(vmf->address, fault_size));
|
||||
|
||||
for (i = 0; i < nr_pages; i++) {
|
||||
struct page *page = pfn_to_page(pfn_t_to_pfn(pfn) + i);
|
||||
|
@ -1391,11 +1391,12 @@ static struct ep93xx_dma_engine *ep93xx_dma_of_probe(struct platform_device *pde
|
||||
INIT_LIST_HEAD(&dma_dev->channels);
|
||||
for (i = 0; i < edma->num_channels; i++) {
|
||||
struct ep93xx_dma_chan *edmac = &edma->channels[i];
|
||||
int len;
|
||||
|
||||
edmac->chan.device = dma_dev;
|
||||
edmac->regs = devm_platform_ioremap_resource(pdev, i);
|
||||
if (IS_ERR(edmac->regs))
|
||||
return edmac->regs;
|
||||
return ERR_CAST(edmac->regs);
|
||||
|
||||
edmac->irq = fwnode_irq_get(dev_fwnode(dev), i);
|
||||
if (edmac->irq < 0)
|
||||
@ -1404,9 +1405,11 @@ static struct ep93xx_dma_engine *ep93xx_dma_of_probe(struct platform_device *pde
|
||||
edmac->edma = edma;
|
||||
|
||||
if (edma->m2m)
|
||||
snprintf(dma_clk_name, sizeof(dma_clk_name), "m2m%u", i);
|
||||
len = snprintf(dma_clk_name, sizeof(dma_clk_name), "m2m%u", i);
|
||||
else
|
||||
snprintf(dma_clk_name, sizeof(dma_clk_name), "m2p%u", i);
|
||||
len = snprintf(dma_clk_name, sizeof(dma_clk_name), "m2p%u", i);
|
||||
if (len >= sizeof(dma_clk_name))
|
||||
return ERR_PTR(-ENOBUFS);
|
||||
|
||||
edmac->clk = devm_clk_get(dev, dma_clk_name);
|
||||
if (IS_ERR(edmac->clk)) {
|
||||
|
@ -481,11 +481,16 @@ static int ffa_msg_send_direct_req2(u16 src_id, u16 dst_id, const uuid_t *uuid,
|
||||
struct ffa_send_direct_data2 *data)
|
||||
{
|
||||
u32 src_dst_ids = PACK_TARGET_INFO(src_id, dst_id);
|
||||
union {
|
||||
uuid_t uuid;
|
||||
__le64 regs[2];
|
||||
} uuid_regs = { .uuid = *uuid };
|
||||
ffa_value_t ret, args = {
|
||||
.a0 = FFA_MSG_SEND_DIRECT_REQ2, .a1 = src_dst_ids,
|
||||
.a0 = FFA_MSG_SEND_DIRECT_REQ2,
|
||||
.a1 = src_dst_ids,
|
||||
.a2 = le64_to_cpu(uuid_regs.regs[0]),
|
||||
.a3 = le64_to_cpu(uuid_regs.regs[1]),
|
||||
};
|
||||
|
||||
export_uuid((u8 *)&args.a2, uuid);
|
||||
memcpy((void *)&args + offsetof(ffa_value_t, a4), data, sizeof(*data));
|
||||
|
||||
invoke_ffa_fn(args, &ret);
|
||||
@ -496,7 +501,7 @@ static int ffa_msg_send_direct_req2(u16 src_id, u16 dst_id, const uuid_t *uuid,
|
||||
return ffa_to_linux_errno((int)ret.a2);
|
||||
|
||||
if (ret.a0 == FFA_MSG_SEND_DIRECT_RESP2) {
|
||||
memcpy(data, &ret.a4, sizeof(*data));
|
||||
memcpy(data, (void *)&ret + offsetof(ffa_value_t, a4), sizeof(*data));
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -2976,10 +2976,8 @@ static struct scmi_debug_info *scmi_debugfs_common_setup(struct scmi_info *info)
|
||||
dbg->top_dentry = top_dentry;
|
||||
|
||||
if (devm_add_action_or_reset(info->dev,
|
||||
scmi_debugfs_common_cleanup, dbg)) {
|
||||
scmi_debugfs_common_cleanup(dbg);
|
||||
scmi_debugfs_common_cleanup, dbg))
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return dbg;
|
||||
}
|
||||
|
@ -1,8 +1,10 @@
|
||||
# SPDX-License-Identifier: GPL-2.0-only
|
||||
scmi_transport_mailbox-objs := mailbox.o
|
||||
obj-$(CONFIG_ARM_SCMI_TRANSPORT_MAILBOX) += scmi_transport_mailbox.o
|
||||
# Keep before scmi_transport_mailbox.o to allow precedence
|
||||
# while matching the compatible.
|
||||
scmi_transport_smc-objs := smc.o
|
||||
obj-$(CONFIG_ARM_SCMI_TRANSPORT_SMC) += scmi_transport_smc.o
|
||||
scmi_transport_mailbox-objs := mailbox.o
|
||||
obj-$(CONFIG_ARM_SCMI_TRANSPORT_MAILBOX) += scmi_transport_mailbox.o
|
||||
scmi_transport_optee-objs := optee.o
|
||||
obj-$(CONFIG_ARM_SCMI_TRANSPORT_OPTEE) += scmi_transport_optee.o
|
||||
scmi_transport_virtio-objs := virtio.o
|
||||
|
@ -25,6 +25,7 @@
|
||||
* @chan_platform_receiver: Optional Platform Receiver mailbox unidirectional channel
|
||||
* @cinfo: SCMI channel info
|
||||
* @shmem: Transmit/Receive shared memory area
|
||||
* @chan_lock: Lock that prevents multiple xfers from being queued
|
||||
*/
|
||||
struct scmi_mailbox {
|
||||
struct mbox_client cl;
|
||||
@ -33,6 +34,7 @@ struct scmi_mailbox {
|
||||
struct mbox_chan *chan_platform_receiver;
|
||||
struct scmi_chan_info *cinfo;
|
||||
struct scmi_shared_mem __iomem *shmem;
|
||||
struct mutex chan_lock;
|
||||
};
|
||||
|
||||
#define client_to_scmi_mailbox(c) container_of(c, struct scmi_mailbox, cl)
|
||||
@ -238,6 +240,7 @@ static int mailbox_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
|
||||
|
||||
cinfo->transport_info = smbox;
|
||||
smbox->cinfo = cinfo;
|
||||
mutex_init(&smbox->chan_lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -267,13 +270,23 @@ static int mailbox_send_message(struct scmi_chan_info *cinfo,
|
||||
struct scmi_mailbox *smbox = cinfo->transport_info;
|
||||
int ret;
|
||||
|
||||
/*
|
||||
* The mailbox layer has its own queue. However the mailbox queue
|
||||
* confuses the per message SCMI timeouts since the clock starts when
|
||||
* the message is submitted into the mailbox queue. So when multiple
|
||||
* messages are queued up the clock starts on all messages instead of
|
||||
* only the one inflight.
|
||||
*/
|
||||
mutex_lock(&smbox->chan_lock);
|
||||
|
||||
ret = mbox_send_message(smbox->chan, xfer);
|
||||
/* mbox_send_message returns non-negative value on success */
|
||||
if (ret < 0) {
|
||||
mutex_unlock(&smbox->chan_lock);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* mbox_send_message returns non-negative value on success, so reset */
|
||||
if (ret > 0)
|
||||
ret = 0;
|
||||
|
||||
return ret;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void mailbox_mark_txdone(struct scmi_chan_info *cinfo, int ret,
|
||||
@ -281,13 +294,10 @@ static void mailbox_mark_txdone(struct scmi_chan_info *cinfo, int ret,
|
||||
{
|
||||
struct scmi_mailbox *smbox = cinfo->transport_info;
|
||||
|
||||
/*
|
||||
* NOTE: we might prefer not to need the mailbox ticker to manage the
|
||||
* transfer queueing since the protocol layer queues things by itself.
|
||||
* Unfortunately, we have to kick the mailbox framework after we have
|
||||
* received our message.
|
||||
*/
|
||||
mbox_client_txdone(smbox->chan, ret);
|
||||
|
||||
/* Release channel */
|
||||
mutex_unlock(&smbox->chan_lock);
|
||||
}
|
||||
|
||||
static void mailbox_fetch_response(struct scmi_chan_info *cinfo,
|
||||
|
@ -406,6 +406,8 @@ static void __aspeed_gpio_set(struct gpio_chip *gc, unsigned int offset,
|
||||
gpio->dcache[GPIO_BANK(offset)] = reg;
|
||||
|
||||
iowrite32(reg, addr);
|
||||
/* Flush write */
|
||||
ioread32(addr);
|
||||
}
|
||||
|
||||
static void aspeed_gpio_set(struct gpio_chip *gc, unsigned int offset,
|
||||
@ -1191,7 +1193,7 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev)
|
||||
if (!gpio_id)
|
||||
return -EINVAL;
|
||||
|
||||
gpio->clk = of_clk_get(pdev->dev.of_node, 0);
|
||||
gpio->clk = devm_clk_get_enabled(&pdev->dev, NULL);
|
||||
if (IS_ERR(gpio->clk)) {
|
||||
dev_warn(&pdev->dev,
|
||||
"Failed to get clock from devicetree, debouncing disabled\n");
|
||||
|
@ -1439,8 +1439,8 @@ static int init_kfd_vm(struct amdgpu_vm *vm, void **process_info,
|
||||
list_add_tail(&vm->vm_list_node,
|
||||
&(vm->process_info->vm_list_head));
|
||||
vm->process_info->n_vms++;
|
||||
|
||||
*ef = dma_fence_get(&vm->process_info->eviction_fence->base);
|
||||
if (ef)
|
||||
*ef = dma_fence_get(&vm->process_info->eviction_fence->base);
|
||||
mutex_unlock(&vm->process_info->lock);
|
||||
|
||||
return 0;
|
||||
|
@ -265,7 +265,7 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
|
||||
|
||||
/* Only a single BO list is allowed to simplify handling. */
|
||||
if (p->bo_list)
|
||||
ret = -EINVAL;
|
||||
goto free_partial_kdata;
|
||||
|
||||
ret = amdgpu_cs_p1_bo_handles(p, p->chunks[i].kdata);
|
||||
if (ret)
|
||||
|
@ -1635,11 +1635,9 @@ int amdgpu_gfx_sysfs_isolation_shader_init(struct amdgpu_device *adev)
|
||||
{
|
||||
int r;
|
||||
|
||||
if (!amdgpu_sriov_vf(adev)) {
|
||||
r = device_create_file(adev->dev, &dev_attr_enforce_isolation);
|
||||
if (r)
|
||||
return r;
|
||||
}
|
||||
r = device_create_file(adev->dev, &dev_attr_enforce_isolation);
|
||||
if (r)
|
||||
return r;
|
||||
|
||||
r = device_create_file(adev->dev, &dev_attr_run_cleaner_shader);
|
||||
if (r)
|
||||
@ -1650,8 +1648,7 @@ int amdgpu_gfx_sysfs_isolation_shader_init(struct amdgpu_device *adev)
|
||||
|
||||
void amdgpu_gfx_sysfs_isolation_shader_fini(struct amdgpu_device *adev)
|
||||
{
|
||||
if (!amdgpu_sriov_vf(adev))
|
||||
device_remove_file(adev->dev, &dev_attr_enforce_isolation);
|
||||
device_remove_file(adev->dev, &dev_attr_enforce_isolation);
|
||||
device_remove_file(adev->dev, &dev_attr_run_cleaner_shader);
|
||||
}
|
||||
|
||||
|
@ -1203,8 +1203,10 @@ int amdgpu_mes_add_ring(struct amdgpu_device *adev, int gang_id,
|
||||
|
||||
r = amdgpu_ring_init(adev, ring, 1024, NULL, 0,
|
||||
AMDGPU_RING_PRIO_DEFAULT, NULL);
|
||||
if (r)
|
||||
if (r) {
|
||||
amdgpu_mes_unlock(&adev->mes);
|
||||
goto clean_up_memory;
|
||||
}
|
||||
|
||||
amdgpu_mes_ring_to_queue_props(adev, ring, &qprops);
|
||||
|
||||
@ -1237,7 +1239,6 @@ int amdgpu_mes_add_ring(struct amdgpu_device *adev, int gang_id,
|
||||
amdgpu_ring_fini(ring);
|
||||
clean_up_memory:
|
||||
kfree(ring);
|
||||
amdgpu_mes_unlock(&adev->mes);
|
||||
return r;
|
||||
}
|
||||
|
||||
|
@ -621,7 +621,7 @@ static int mes_v12_0_set_hw_resources(struct amdgpu_mes *mes, int pipe)
|
||||
|
||||
if (amdgpu_mes_log_enable) {
|
||||
mes_set_hw_res_pkt.enable_mes_event_int_logging = 1;
|
||||
mes_set_hw_res_pkt.event_intr_history_gpu_mc_ptr = mes->event_log_gpu_addr;
|
||||
mes_set_hw_res_pkt.event_intr_history_gpu_mc_ptr = mes->event_log_gpu_addr + pipe * AMDGPU_MES_LOG_BUFFER_SIZE;
|
||||
}
|
||||
|
||||
return mes_v12_0_submit_pkt_and_poll_completion(mes, pipe,
|
||||
@ -1336,7 +1336,7 @@ static int mes_v12_0_sw_init(void *handle)
|
||||
adev->mes.kiq_hw_fini = &mes_v12_0_kiq_hw_fini;
|
||||
adev->mes.enable_legacy_queue_map = true;
|
||||
|
||||
adev->mes.event_log_size = AMDGPU_MES_LOG_BUFFER_SIZE;
|
||||
adev->mes.event_log_size = adev->enable_uni_mes ? (AMDGPU_MAX_MES_PIPES * AMDGPU_MES_LOG_BUFFER_SIZE) : AMDGPU_MES_LOG_BUFFER_SIZE;
|
||||
|
||||
r = amdgpu_mes_init(adev);
|
||||
if (r)
|
||||
|
@ -1148,7 +1148,7 @@ static int kfd_ioctl_alloc_memory_of_gpu(struct file *filep,
|
||||
|
||||
if (flags & KFD_IOC_ALLOC_MEM_FLAGS_AQL_QUEUE_MEM)
|
||||
size >>= 1;
|
||||
WRITE_ONCE(pdd->vram_usage, pdd->vram_usage + PAGE_ALIGN(size));
|
||||
atomic64_add(PAGE_ALIGN(size), &pdd->vram_usage);
|
||||
}
|
||||
|
||||
mutex_unlock(&p->mutex);
|
||||
@ -1219,7 +1219,7 @@ static int kfd_ioctl_free_memory_of_gpu(struct file *filep,
|
||||
kfd_process_device_remove_obj_handle(
|
||||
pdd, GET_IDR_HANDLE(args->handle));
|
||||
|
||||
WRITE_ONCE(pdd->vram_usage, pdd->vram_usage - size);
|
||||
atomic64_sub(size, &pdd->vram_usage);
|
||||
|
||||
err_unlock:
|
||||
err_pdd:
|
||||
@ -2347,7 +2347,7 @@ static int criu_restore_memory_of_gpu(struct kfd_process_device *pdd,
|
||||
} else if (bo_bucket->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_VRAM) {
|
||||
bo_bucket->restored_offset = offset;
|
||||
/* Update the VRAM usage count */
|
||||
WRITE_ONCE(pdd->vram_usage, pdd->vram_usage + bo_bucket->size);
|
||||
atomic64_add(bo_bucket->size, &pdd->vram_usage);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
@ -775,7 +775,7 @@ struct kfd_process_device {
|
||||
enum kfd_pdd_bound bound;
|
||||
|
||||
/* VRAM usage */
|
||||
uint64_t vram_usage;
|
||||
atomic64_t vram_usage;
|
||||
struct attribute attr_vram;
|
||||
char vram_filename[MAX_SYSFS_FILENAME_LEN];
|
||||
|
||||
|
@ -332,7 +332,7 @@ static ssize_t kfd_procfs_show(struct kobject *kobj, struct attribute *attr,
|
||||
} else if (strncmp(attr->name, "vram_", 5) == 0) {
|
||||
struct kfd_process_device *pdd = container_of(attr, struct kfd_process_device,
|
||||
attr_vram);
|
||||
return snprintf(buffer, PAGE_SIZE, "%llu\n", READ_ONCE(pdd->vram_usage));
|
||||
return snprintf(buffer, PAGE_SIZE, "%llu\n", atomic64_read(&pdd->vram_usage));
|
||||
} else if (strncmp(attr->name, "sdma_", 5) == 0) {
|
||||
struct kfd_process_device *pdd = container_of(attr, struct kfd_process_device,
|
||||
attr_sdma);
|
||||
@ -1625,7 +1625,7 @@ struct kfd_process_device *kfd_create_process_device_data(struct kfd_node *dev,
|
||||
pdd->bound = PDD_UNBOUND;
|
||||
pdd->already_dequeued = false;
|
||||
pdd->runtime_inuse = false;
|
||||
pdd->vram_usage = 0;
|
||||
atomic64_set(&pdd->vram_usage, 0);
|
||||
pdd->sdma_past_activity_counter = 0;
|
||||
pdd->user_gpu_id = dev->id;
|
||||
atomic64_set(&pdd->evict_duration_counter, 0);
|
||||
@ -1702,12 +1702,15 @@ int kfd_process_device_init_vm(struct kfd_process_device *pdd,
|
||||
|
||||
ret = amdgpu_amdkfd_gpuvm_acquire_process_vm(dev->adev, avm,
|
||||
&p->kgd_process_info,
|
||||
&ef);
|
||||
p->ef ? NULL : &ef);
|
||||
if (ret) {
|
||||
dev_err(dev->adev->dev, "Failed to create process VM object\n");
|
||||
return ret;
|
||||
}
|
||||
RCU_INIT_POINTER(p->ef, ef);
|
||||
|
||||
if (!p->ef)
|
||||
RCU_INIT_POINTER(p->ef, ef);
|
||||
|
||||
pdd->drm_priv = drm_file->private_data;
|
||||
|
||||
ret = kfd_process_device_reserve_ib_mem(pdd);
|
||||
|
@ -405,6 +405,27 @@ static void svm_range_bo_release(struct kref *kref)
|
||||
spin_lock(&svm_bo->list_lock);
|
||||
}
|
||||
spin_unlock(&svm_bo->list_lock);
|
||||
|
||||
if (mmget_not_zero(svm_bo->eviction_fence->mm)) {
|
||||
struct kfd_process_device *pdd;
|
||||
struct kfd_process *p;
|
||||
struct mm_struct *mm;
|
||||
|
||||
mm = svm_bo->eviction_fence->mm;
|
||||
/*
|
||||
* The forked child process takes svm_bo device pages ref, svm_bo could be
|
||||
* released after parent process is gone.
|
||||
*/
|
||||
p = kfd_lookup_process_by_mm(mm);
|
||||
if (p) {
|
||||
pdd = kfd_get_process_device_data(svm_bo->node, p);
|
||||
if (pdd)
|
||||
atomic64_sub(amdgpu_bo_size(svm_bo->bo), &pdd->vram_usage);
|
||||
kfd_unref_process(p);
|
||||
}
|
||||
mmput(mm);
|
||||
}
|
||||
|
||||
if (!dma_fence_is_signaled(&svm_bo->eviction_fence->base))
|
||||
/* We're not in the eviction worker. Signal the fence. */
|
||||
dma_fence_signal(&svm_bo->eviction_fence->base);
|
||||
@ -532,6 +553,7 @@ int
|
||||
svm_range_vram_node_new(struct kfd_node *node, struct svm_range *prange,
|
||||
bool clear)
|
||||
{
|
||||
struct kfd_process_device *pdd;
|
||||
struct amdgpu_bo_param bp;
|
||||
struct svm_range_bo *svm_bo;
|
||||
struct amdgpu_bo_user *ubo;
|
||||
@ -623,6 +645,10 @@ svm_range_vram_node_new(struct kfd_node *node, struct svm_range *prange,
|
||||
list_add(&prange->svm_bo_list, &svm_bo->range_list);
|
||||
spin_unlock(&svm_bo->list_lock);
|
||||
|
||||
pdd = svm_range_get_pdd_by_node(prange, node);
|
||||
if (pdd)
|
||||
atomic64_add(amdgpu_bo_size(bo), &pdd->vram_usage);
|
||||
|
||||
return 0;
|
||||
|
||||
reserve_bo_failed:
|
||||
|
@ -2972,10 +2972,11 @@ static int dm_suspend(void *handle)
|
||||
|
||||
hpd_rx_irq_work_suspend(dm);
|
||||
|
||||
if (adev->dm.dc->caps.ips_support)
|
||||
dc_allow_idle_optimizations(adev->dm.dc, true);
|
||||
|
||||
dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D3);
|
||||
|
||||
if (dm->dc->caps.ips_support && adev->in_s0ix)
|
||||
dc_allow_idle_optimizations(dm->dc, true);
|
||||
|
||||
dc_dmub_srv_set_power_state(dm->dc->ctx->dmub_srv, DC_ACPI_CM_POWER_STATE_D3);
|
||||
|
||||
return 0;
|
||||
|
@ -5065,11 +5065,26 @@ static bool update_planes_and_stream_v3(struct dc *dc,
|
||||
return true;
|
||||
}
|
||||
|
||||
static void clear_update_flags(struct dc_surface_update *srf_updates,
|
||||
int surface_count, struct dc_stream_state *stream)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (stream)
|
||||
stream->update_flags.raw = 0;
|
||||
|
||||
for (i = 0; i < surface_count; i++)
|
||||
if (srf_updates[i].surface)
|
||||
srf_updates[i].surface->update_flags.raw = 0;
|
||||
}
|
||||
|
||||
bool dc_update_planes_and_stream(struct dc *dc,
|
||||
struct dc_surface_update *srf_updates, int surface_count,
|
||||
struct dc_stream_state *stream,
|
||||
struct dc_stream_update *stream_update)
|
||||
{
|
||||
bool ret = false;
|
||||
|
||||
dc_exit_ips_for_hw_access(dc);
|
||||
/*
|
||||
* update planes and stream version 3 separates FULL and FAST updates
|
||||
@ -5086,10 +5101,16 @@ bool dc_update_planes_and_stream(struct dc *dc,
|
||||
* features as they are now transparent to the new sequence.
|
||||
*/
|
||||
if (dc->ctx->dce_version >= DCN_VERSION_4_01)
|
||||
return update_planes_and_stream_v3(dc, srf_updates,
|
||||
ret = update_planes_and_stream_v3(dc, srf_updates,
|
||||
surface_count, stream, stream_update);
|
||||
return update_planes_and_stream_v2(dc, srf_updates,
|
||||
else
|
||||
ret = update_planes_and_stream_v2(dc, srf_updates,
|
||||
surface_count, stream, stream_update);
|
||||
|
||||
if (ret)
|
||||
clear_update_flags(srf_updates, surface_count, stream);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
void dc_commit_updates_for_stream(struct dc *dc,
|
||||
@ -5099,6 +5120,8 @@ void dc_commit_updates_for_stream(struct dc *dc,
|
||||
struct dc_stream_update *stream_update,
|
||||
struct dc_state *state)
|
||||
{
|
||||
bool ret = false;
|
||||
|
||||
dc_exit_ips_for_hw_access(dc);
|
||||
/* TODO: Since change commit sequence can have a huge impact,
|
||||
* we decided to only enable it for DCN3x. However, as soon as
|
||||
@ -5106,17 +5129,17 @@ void dc_commit_updates_for_stream(struct dc *dc,
|
||||
* the new sequence for all ASICs.
|
||||
*/
|
||||
if (dc->ctx->dce_version >= DCN_VERSION_4_01) {
|
||||
update_planes_and_stream_v3(dc, srf_updates, surface_count,
|
||||
ret = update_planes_and_stream_v3(dc, srf_updates, surface_count,
|
||||
stream, stream_update);
|
||||
return;
|
||||
}
|
||||
if (dc->ctx->dce_version >= DCN_VERSION_3_2) {
|
||||
update_planes_and_stream_v2(dc, srf_updates, surface_count,
|
||||
} else if (dc->ctx->dce_version >= DCN_VERSION_3_2) {
|
||||
ret = update_planes_and_stream_v2(dc, srf_updates, surface_count,
|
||||
stream, stream_update);
|
||||
return;
|
||||
}
|
||||
update_planes_and_stream_v1(dc, srf_updates, surface_count, stream,
|
||||
stream_update, state);
|
||||
} else
|
||||
ret = update_planes_and_stream_v1(dc, srf_updates, surface_count, stream,
|
||||
stream_update, state);
|
||||
|
||||
if (ret)
|
||||
clear_update_flags(srf_updates, surface_count, stream);
|
||||
}
|
||||
|
||||
uint8_t dc_get_current_stream_count(struct dc *dc)
|
||||
|
@ -60,7 +60,7 @@ struct vi_dpm_level {
|
||||
|
||||
struct vi_dpm_table {
|
||||
uint32_t count;
|
||||
struct vi_dpm_level dpm_level[] __counted_by(count);
|
||||
struct vi_dpm_level dpm_level[];
|
||||
};
|
||||
|
||||
#define PCIE_PERF_REQ_REMOVE_REGISTRY 0
|
||||
@ -91,7 +91,7 @@ struct phm_set_power_state_input {
|
||||
|
||||
struct phm_clock_array {
|
||||
uint32_t count;
|
||||
uint32_t values[] __counted_by(count);
|
||||
uint32_t values[];
|
||||
};
|
||||
|
||||
struct phm_clock_voltage_dependency_record {
|
||||
@ -123,7 +123,7 @@ struct phm_acpclock_voltage_dependency_record {
|
||||
|
||||
struct phm_clock_voltage_dependency_table {
|
||||
uint32_t count;
|
||||
struct phm_clock_voltage_dependency_record entries[] __counted_by(count);
|
||||
struct phm_clock_voltage_dependency_record entries[];
|
||||
};
|
||||
|
||||
struct phm_phase_shedding_limits_record {
|
||||
@ -140,7 +140,7 @@ struct phm_uvd_clock_voltage_dependency_record {
|
||||
|
||||
struct phm_uvd_clock_voltage_dependency_table {
|
||||
uint8_t count;
|
||||
struct phm_uvd_clock_voltage_dependency_record entries[] __counted_by(count);
|
||||
struct phm_uvd_clock_voltage_dependency_record entries[];
|
||||
};
|
||||
|
||||
struct phm_acp_clock_voltage_dependency_record {
|
||||
@ -150,7 +150,7 @@ struct phm_acp_clock_voltage_dependency_record {
|
||||
|
||||
struct phm_acp_clock_voltage_dependency_table {
|
||||
uint32_t count;
|
||||
struct phm_acp_clock_voltage_dependency_record entries[] __counted_by(count);
|
||||
struct phm_acp_clock_voltage_dependency_record entries[];
|
||||
};
|
||||
|
||||
struct phm_vce_clock_voltage_dependency_record {
|
||||
@ -161,32 +161,32 @@ struct phm_vce_clock_voltage_dependency_record {
|
||||
|
||||
struct phm_phase_shedding_limits_table {
|
||||
uint32_t count;
|
||||
struct phm_phase_shedding_limits_record entries[] __counted_by(count);
|
||||
struct phm_phase_shedding_limits_record entries[];
|
||||
};
|
||||
|
||||
struct phm_vceclock_voltage_dependency_table {
|
||||
uint8_t count;
|
||||
struct phm_vceclock_voltage_dependency_record entries[] __counted_by(count);
|
||||
struct phm_vceclock_voltage_dependency_record entries[];
|
||||
};
|
||||
|
||||
struct phm_uvdclock_voltage_dependency_table {
|
||||
uint8_t count;
|
||||
struct phm_uvdclock_voltage_dependency_record entries[] __counted_by(count);
|
||||
struct phm_uvdclock_voltage_dependency_record entries[];
|
||||
};
|
||||
|
||||
struct phm_samuclock_voltage_dependency_table {
|
||||
uint8_t count;
|
||||
struct phm_samuclock_voltage_dependency_record entries[] __counted_by(count);
|
||||
struct phm_samuclock_voltage_dependency_record entries[];
|
||||
};
|
||||
|
||||
struct phm_acpclock_voltage_dependency_table {
|
||||
uint32_t count;
|
||||
struct phm_acpclock_voltage_dependency_record entries[] __counted_by(count);
|
||||
struct phm_acpclock_voltage_dependency_record entries[];
|
||||
};
|
||||
|
||||
struct phm_vce_clock_voltage_dependency_table {
|
||||
uint8_t count;
|
||||
struct phm_vce_clock_voltage_dependency_record entries[] __counted_by(count);
|
||||
struct phm_vce_clock_voltage_dependency_record entries[];
|
||||
};
|
||||
|
||||
|
||||
@ -393,7 +393,7 @@ union phm_cac_leakage_record {
|
||||
|
||||
struct phm_cac_leakage_table {
|
||||
uint32_t count;
|
||||
union phm_cac_leakage_record entries[] __counted_by(count);
|
||||
union phm_cac_leakage_record entries[];
|
||||
};
|
||||
|
||||
struct phm_samu_clock_voltage_dependency_record {
|
||||
@ -404,7 +404,7 @@ struct phm_samu_clock_voltage_dependency_record {
|
||||
|
||||
struct phm_samu_clock_voltage_dependency_table {
|
||||
uint8_t count;
|
||||
struct phm_samu_clock_voltage_dependency_record entries[] __counted_by(count);
|
||||
struct phm_samu_clock_voltage_dependency_record entries[];
|
||||
};
|
||||
|
||||
struct phm_cac_tdp_table {
|
||||
|
@ -1264,7 +1264,11 @@ static int smu_sw_init(void *handle)
|
||||
smu->workload_prority[PP_SMC_POWER_PROFILE_VR] = 4;
|
||||
smu->workload_prority[PP_SMC_POWER_PROFILE_COMPUTE] = 5;
|
||||
smu->workload_prority[PP_SMC_POWER_PROFILE_CUSTOM] = 6;
|
||||
smu->workload_mask = 1 << smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT];
|
||||
|
||||
if (smu->is_apu)
|
||||
smu->workload_mask = 1 << smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT];
|
||||
else
|
||||
smu->workload_mask = 1 << smu->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D];
|
||||
|
||||
smu->workload_setting[0] = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
|
||||
smu->workload_setting[1] = PP_SMC_POWER_PROFILE_FULLSCREEN3D;
|
||||
@ -2226,7 +2230,7 @@ static int smu_bump_power_profile_mode(struct smu_context *smu,
|
||||
static int smu_adjust_power_state_dynamic(struct smu_context *smu,
|
||||
enum amd_dpm_forced_level level,
|
||||
bool skip_display_settings,
|
||||
bool force_update)
|
||||
bool init)
|
||||
{
|
||||
int ret = 0;
|
||||
int index = 0;
|
||||
@ -2255,7 +2259,7 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu,
|
||||
}
|
||||
}
|
||||
|
||||
if (force_update || smu_dpm_ctx->dpm_level != level) {
|
||||
if (smu_dpm_ctx->dpm_level != level) {
|
||||
ret = smu_asic_set_performance_level(smu, level);
|
||||
if (ret) {
|
||||
dev_err(smu->adev->dev, "Failed to set performance level!");
|
||||
@ -2272,7 +2276,7 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu,
|
||||
index = index > 0 && index <= WORKLOAD_POLICY_MAX ? index - 1 : 0;
|
||||
workload[0] = smu->workload_setting[index];
|
||||
|
||||
if (force_update || smu->power_profile_mode != workload[0])
|
||||
if (init || smu->power_profile_mode != workload[0])
|
||||
smu_bump_power_profile_mode(smu, workload, 0);
|
||||
}
|
||||
|
||||
|
@ -2555,18 +2555,16 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu,
|
||||
workload_mask = 1 << workload_type;
|
||||
|
||||
/* Add optimizations for SMU13.0.0/10. Reuse the power saving profile */
|
||||
if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE) {
|
||||
if ((amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 0) &&
|
||||
((smu->adev->pm.fw_version == 0x004e6601) ||
|
||||
(smu->adev->pm.fw_version >= 0x004e7300))) ||
|
||||
(amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 10) &&
|
||||
smu->adev->pm.fw_version >= 0x00504500)) {
|
||||
workload_type = smu_cmn_to_asic_specific_index(smu,
|
||||
CMN2ASIC_MAPPING_WORKLOAD,
|
||||
PP_SMC_POWER_PROFILE_POWERSAVING);
|
||||
if (workload_type >= 0)
|
||||
workload_mask |= 1 << workload_type;
|
||||
}
|
||||
if ((amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 0) &&
|
||||
((smu->adev->pm.fw_version == 0x004e6601) ||
|
||||
(smu->adev->pm.fw_version >= 0x004e7300))) ||
|
||||
(amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 10) &&
|
||||
smu->adev->pm.fw_version >= 0x00504500)) {
|
||||
workload_type = smu_cmn_to_asic_specific_index(smu,
|
||||
CMN2ASIC_MAPPING_WORKLOAD,
|
||||
PP_SMC_POWER_PROFILE_POWERSAVING);
|
||||
if (workload_type >= 0)
|
||||
workload_mask |= 1 << workload_type;
|
||||
}
|
||||
|
||||
ret = smu_cmn_send_smc_msg_with_param(smu,
|
||||
|
@ -29,6 +29,8 @@ static int ast_sil164_connector_helper_get_modes(struct drm_connector *connector
|
||||
if (ast_connector->physical_status == connector_status_connected) {
|
||||
count = drm_connector_helper_get_modes(connector);
|
||||
} else {
|
||||
drm_edid_connector_update(connector, NULL);
|
||||
|
||||
/*
|
||||
* There's no EDID data without a connected monitor. Set BMC-
|
||||
* compatible modes in this case. The XGA default resolution
|
||||
|
@ -29,6 +29,8 @@ static int ast_vga_connector_helper_get_modes(struct drm_connector *connector)
|
||||
if (ast_connector->physical_status == connector_status_connected) {
|
||||
count = drm_connector_helper_get_modes(connector);
|
||||
} else {
|
||||
drm_edid_connector_update(connector, NULL);
|
||||
|
||||
/*
|
||||
* There's no EDID data without a connected monitor. Set BMC-
|
||||
* compatible modes in this case. The XGA default resolution
|
||||
|
@ -50,7 +50,8 @@ static void drm_fbdev_dma_fb_destroy(struct fb_info *info)
|
||||
if (!fb_helper->dev)
|
||||
return;
|
||||
|
||||
fb_deferred_io_cleanup(info);
|
||||
if (info->fbdefio)
|
||||
fb_deferred_io_cleanup(info);
|
||||
drm_fb_helper_fini(fb_helper);
|
||||
|
||||
drm_client_buffer_vunmap(fb_helper->buffer);
|
||||
|
@ -89,25 +89,19 @@ static int intel_dp_mst_max_dpt_bpp(const struct intel_crtc_state *crtc_state,
|
||||
|
||||
static int intel_dp_mst_bw_overhead(const struct intel_crtc_state *crtc_state,
|
||||
const struct intel_connector *connector,
|
||||
bool ssc, bool dsc, int bpp_x16)
|
||||
bool ssc, int dsc_slice_count, int bpp_x16)
|
||||
{
|
||||
const struct drm_display_mode *adjusted_mode =
|
||||
&crtc_state->hw.adjusted_mode;
|
||||
unsigned long flags = DRM_DP_BW_OVERHEAD_MST;
|
||||
int dsc_slice_count = 0;
|
||||
int overhead;
|
||||
|
||||
flags |= intel_dp_is_uhbr(crtc_state) ? DRM_DP_BW_OVERHEAD_UHBR : 0;
|
||||
flags |= ssc ? DRM_DP_BW_OVERHEAD_SSC_REF_CLK : 0;
|
||||
flags |= crtc_state->fec_enable ? DRM_DP_BW_OVERHEAD_FEC : 0;
|
||||
|
||||
if (dsc) {
|
||||
if (dsc_slice_count)
|
||||
flags |= DRM_DP_BW_OVERHEAD_DSC;
|
||||
dsc_slice_count = intel_dp_dsc_get_slice_count(connector,
|
||||
adjusted_mode->clock,
|
||||
adjusted_mode->hdisplay,
|
||||
crtc_state->joiner_pipes);
|
||||
}
|
||||
|
||||
overhead = drm_dp_bw_overhead(crtc_state->lane_count,
|
||||
adjusted_mode->hdisplay,
|
||||
@ -153,6 +147,19 @@ static int intel_dp_mst_calc_pbn(int pixel_clock, int bpp_x16, int bw_overhead)
|
||||
return DIV_ROUND_UP(effective_data_rate * 64, 54 * 1000);
|
||||
}
|
||||
|
||||
static int intel_dp_mst_dsc_get_slice_count(const struct intel_connector *connector,
|
||||
const struct intel_crtc_state *crtc_state)
|
||||
{
|
||||
const struct drm_display_mode *adjusted_mode =
|
||||
&crtc_state->hw.adjusted_mode;
|
||||
int num_joined_pipes = crtc_state->joiner_pipes;
|
||||
|
||||
return intel_dp_dsc_get_slice_count(connector,
|
||||
adjusted_mode->clock,
|
||||
adjusted_mode->hdisplay,
|
||||
num_joined_pipes);
|
||||
}
|
||||
|
||||
static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder,
|
||||
struct intel_crtc_state *crtc_state,
|
||||
int max_bpp,
|
||||
@ -172,6 +179,7 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder,
|
||||
const struct drm_display_mode *adjusted_mode =
|
||||
&crtc_state->hw.adjusted_mode;
|
||||
int bpp, slots = -EINVAL;
|
||||
int dsc_slice_count = 0;
|
||||
int max_dpt_bpp;
|
||||
int ret = 0;
|
||||
|
||||
@ -203,6 +211,15 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder,
|
||||
drm_dbg_kms(&i915->drm, "Looking for slots in range min bpp %d max bpp %d\n",
|
||||
min_bpp, max_bpp);
|
||||
|
||||
if (dsc) {
|
||||
dsc_slice_count = intel_dp_mst_dsc_get_slice_count(connector, crtc_state);
|
||||
if (!dsc_slice_count) {
|
||||
drm_dbg_kms(&i915->drm, "Can't get valid DSC slice count\n");
|
||||
|
||||
return -ENOSPC;
|
||||
}
|
||||
}
|
||||
|
||||
for (bpp = max_bpp; bpp >= min_bpp; bpp -= step) {
|
||||
int local_bw_overhead;
|
||||
int remote_bw_overhead;
|
||||
@ -216,9 +233,9 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder,
|
||||
intel_dp_output_bpp(crtc_state->output_format, bpp));
|
||||
|
||||
local_bw_overhead = intel_dp_mst_bw_overhead(crtc_state, connector,
|
||||
false, dsc, link_bpp_x16);
|
||||
false, dsc_slice_count, link_bpp_x16);
|
||||
remote_bw_overhead = intel_dp_mst_bw_overhead(crtc_state, connector,
|
||||
true, dsc, link_bpp_x16);
|
||||
true, dsc_slice_count, link_bpp_x16);
|
||||
|
||||
intel_dp_mst_compute_m_n(crtc_state, connector,
|
||||
local_bw_overhead,
|
||||
@ -449,6 +466,9 @@ hblank_expansion_quirk_needs_dsc(const struct intel_connector *connector,
|
||||
if (mode_hblank_period_ns(adjusted_mode) > hblank_limit)
|
||||
return false;
|
||||
|
||||
if (!intel_dp_mst_dsc_get_slice_count(connector, crtc_state))
|
||||
return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
@ -438,6 +438,19 @@ bool intel_fb_needs_64k_phys(u64 modifier)
|
||||
INTEL_PLANE_CAP_NEED64K_PHYS);
|
||||
}
|
||||
|
||||
/**
|
||||
* intel_fb_is_tile4_modifier: Check if a modifier is a tile4 modifier type
|
||||
* @modifier: Modifier to check
|
||||
*
|
||||
* Returns:
|
||||
* Returns %true if @modifier is a tile4 modifier.
|
||||
*/
|
||||
bool intel_fb_is_tile4_modifier(u64 modifier)
|
||||
{
|
||||
return plane_caps_contain_any(lookup_modifier(modifier)->plane_caps,
|
||||
INTEL_PLANE_CAP_TILING_4);
|
||||
}
|
||||
|
||||
static bool check_modifier_display_ver_range(const struct intel_modifier_desc *md,
|
||||
u8 display_ver_from, u8 display_ver_until)
|
||||
{
|
||||
|
@ -35,6 +35,7 @@ bool intel_fb_is_ccs_modifier(u64 modifier);
|
||||
bool intel_fb_is_rc_ccs_cc_modifier(u64 modifier);
|
||||
bool intel_fb_is_mc_ccs_modifier(u64 modifier);
|
||||
bool intel_fb_needs_64k_phys(u64 modifier);
|
||||
bool intel_fb_is_tile4_modifier(u64 modifier);
|
||||
|
||||
bool intel_fb_is_ccs_aux_plane(const struct drm_framebuffer *fb, int color_plane);
|
||||
int intel_fb_rc_ccs_cc_plane(const struct drm_framebuffer *fb);
|
||||
|
@ -1094,7 +1094,8 @@ static void intel_hdcp_update_value(struct intel_connector *connector,
|
||||
hdcp->value = value;
|
||||
if (update_property) {
|
||||
drm_connector_get(&connector->base);
|
||||
queue_work(i915->unordered_wq, &hdcp->prop_work);
|
||||
if (!queue_work(i915->unordered_wq, &hdcp->prop_work))
|
||||
drm_connector_put(&connector->base);
|
||||
}
|
||||
}
|
||||
|
||||
@ -2524,7 +2525,8 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state,
|
||||
mutex_lock(&hdcp->mutex);
|
||||
hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
|
||||
drm_connector_get(&connector->base);
|
||||
queue_work(i915->unordered_wq, &hdcp->prop_work);
|
||||
if (!queue_work(i915->unordered_wq, &hdcp->prop_work))
|
||||
drm_connector_put(&connector->base);
|
||||
mutex_unlock(&hdcp->mutex);
|
||||
}
|
||||
|
||||
@ -2541,7 +2543,9 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state,
|
||||
*/
|
||||
if (!desired_and_not_enabled && !content_protection_type_changed) {
|
||||
drm_connector_get(&connector->base);
|
||||
queue_work(i915->unordered_wq, &hdcp->prop_work);
|
||||
if (!queue_work(i915->unordered_wq, &hdcp->prop_work))
|
||||
drm_connector_put(&connector->base);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
|
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user