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601 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
12cc3d5389 |
sound updates for 6.11-rc1
Lots of changes in this cycle, but mostly for cleanups and
refactoring. Significant amount of changes are about DT schema
conversions for ASoC at this time while we see other usual
suspects, too. Some highlights below:
Core:
- Re-introduction of PCM sync ID support API
- MIDI2 time-base extension in ALSA sequencer API
ASoC:
- Syncing of features between simple-audio-card and the two
audio-graph cards
- Support for specifying the order of operations for components
within cards to allow quirking for unusual systems
- Lots of DT schema conversions
- Continued SOF/Intel updates for topology, SoundWire, IPC3/4
- New support for Asahi Kasei AK4619, Cirrus Logic CS530x, Everest
Semiconductors ES8311, NXP i.MX95 and LPC32xx, Qualcomm LPASS
v2.5 and WCD937x, Realtek RT1318 and RT1320 and Texas
Instruments PCM5242
HD-audio:
- More quirks, Intel PantherLake support, senarytech codec support
- Refactoring of Cirrus codec component-binding
Others:
- ALSA control kselftest improvements, and fixes for input value
checks in various drivers
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Merge tag 'sound-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Lots of changes in this cycle, but mostly for cleanups and
refactoring.
Significant amount of changes are about DT schema conversions for ASoC
at this time while we see other usual suspects, too.
Some highlights below:
Core:
- Re-introduction of PCM sync ID support API
- MIDI2 time-base extension in ALSA sequencer API
ASoC:
- Syncing of features between simple-audio-card and the two
audio-graph cards
- Support for specifying the order of operations for components
within cards to allow quirking for unusual systems
- Lots of DT schema conversions
- Continued SOF/Intel updates for topology, SoundWire, IPC3/4
- New support for Asahi Kasei AK4619, Cirrus Logic CS530x, Everest
Semiconductors ES8311, NXP i.MX95 and LPC32xx, Qualcomm LPASS v2.5
and WCD937x, Realtek RT1318 and RT1320 and Texas Instruments
PCM5242
HD-audio:
- More quirks, Intel PantherLake support, senarytech codec support
- Refactoring of Cirrus codec component-binding
Others:
- ALSA control kselftest improvements, and fixes for input value
checks in various drivers"
* tag 'sound-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (349 commits)
kselftest/alsa: Log the PCM ID in pcm-test
kselftest/alsa: Use card name rather than number in test names
ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360
ALSA: hda/tas2781: Add new quirk for Lenovo Hera2 Laptop
ALSA: seq: ump: Skip useless ports for static blocks
ALSA: pcm_dmaengine: Don't synchronize DMA channel when DMA is paused
ALSA: usb: Use BIT() for bit values
ALSA: usb: Fix UBSAN warning in parse_audio_unit()
ALSA: hda/realtek: Enable headset mic on Positivo SU C1400
ASoC: tas2781: Add new Kontrol to set tas2563 digital Volume
ASoC: codecs: wcd937x: Remove separate handling for vdd-buck supply
ASoC: codecs: wcd937x: Remove the string compare in MIC BIAS widget settings
ASoC: codecs: wcd937x-sdw: Fix Unbalanced pm_runtime_enable
ASoC: dt-bindings: cirrus,cs42xx8: Convert to dtschema
ASoC: cs530x: Remove bclk from private structure
ASoC: cs530x: Calculate proper bclk rate using TDM
ASoC: dt-bindings: cirrus,cs4270: Convert to dtschema
firmware: cs_dsp: Rename fw_ver to wmfw_ver
firmware: cs_dsp: Clarify wmfw format version log message
firmware: cs_dsp: Make wmfw and bin filename arguments const char *
...
|
||
|
Linus Torvalds
|
923a327e8f |
ACPI updates for 6.11-rc1
- Switch the ACPI x86 utility code and the ACPI LPSS driver to new
Intel CPU model defines (Tony Luck).
- Add hwmon interface support to the ACPI fan driver (Armin Wolf).
- Add sysfs entry for guaranteed performance to the ACPI CPPC library
and replace a ternary operator with umax() in it (Petr Tesařík,
Prabhakar Pujeri).
- Clean up the ACPI PMIC driver in multiple ways (Andy Shevchenko,
Christophe JAILLET).
- Add support for charge limiting state to the ACPI battery driver
and update _OSC to indicate support for it (Armin Wolf).
- Clean up the sysfs interface in the ACPI battery, SBS (smart battery
subsystem) and AC drivers (Thomas Weißschuh).
- Coordinate header includes in the ACPI NUMA code and make it use
ACCESS_COORDINATE_CPU when appropriate (Huang Ying, Thorsten Blum).
- Downgrade Intel _OSC and _PDC messages in the ACPI processor driver
to debug to reduce log noise (Mario Limonciello).
- Still evaluate _OST when _PUR evaluation fails in the ACPI PAD
(processor aggregator) driver as per the spec (Armin Wolf).
- Skip ACPI IRQ override on Asus Vivobook Pro N6506MJ and N6506MU
platforms (Tamim Khan).
- Force native mode on some T2 macbooks in the ACPI backlight driver
and replace strcpy() with strscpy() in it (Orlando Chamberlain,
Muhammad Qasim Abdul Majeed).
- Add missing MODULE_DESCRIPTION() macros in two places (Jeff Johnson).
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Merge tag 'acpi-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"The only kind of new feature added by these is the hwmon interface
support in the ACPI fan driver. Apart from that, they mostly address
issues and clean up code.
Specifics:
- Switch the ACPI x86 utility code and the ACPI LPSS driver to new
Intel CPU model defines (Tony Luck)
- Add hwmon interface support to the ACPI fan driver (Armin Wolf)
- Add sysfs entry for guaranteed performance to the ACPI CPPC library
and replace a ternary operator with umax() in it (Petr Tesařík,
Prabhakar Pujeri)
- Clean up the ACPI PMIC driver in multiple ways (Andy Shevchenko,
Christophe JAILLET)
- Add support for charge limiting state to the ACPI battery driver
and update _OSC to indicate support for it (Armin Wolf)
- Clean up the sysfs interface in the ACPI battery, SBS (smart
battery subsystem) and AC drivers (Thomas Weißschuh)
- Coordinate header includes in the ACPI NUMA code and make it use
ACCESS_COORDINATE_CPU when appropriate (Huang Ying, Thorsten Blum)
- Downgrade Intel _OSC and _PDC messages in the ACPI processor driver
to debug to reduce log noise (Mario Limonciello)
- Still evaluate _OST when _PUR evaluation fails in the ACPI PAD
(processor aggregator) driver as per the spec (Armin Wolf)
- Skip ACPI IRQ override on Asus Vivobook Pro N6506MJ and N6506MU
platforms (Tamim Khan)
- Force native mode on some T2 macbooks in the ACPI backlight driver
and replace strcpy() with strscpy() in it (Orlando Chamberlain,
Muhammad Qasim Abdul Majeed)
- Add missing MODULE_DESCRIPTION() macros in two places (Jeff
Johnson)"
* tag 'acpi-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (26 commits)
ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MJ
ACPI: video: force native for some T2 macbooks
ACPI: video: Use strscpy() instead of strcpy()
ACPI: CPPC: Replace ternary operator with umax()
ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MU
ACPI: PMIC: Constify struct pmic_table
ACPI: bus: Indicate support for battery charge limiting thru _OSC
ACPI: battery: Add support for charge limiting state
ACPI: processor: Downgrade Intel _OSC and _PDC messages to debug
ACPI: SBS: manage alarm sysfs attribute through psy core
ACPI: battery: create alarm sysfs attribute atomically
ACPI: battery: use sysfs_emit over sprintf
ACPI: battery: constify powersupply properties
ACPI: SBS: constify powersupply properties
ACPI: AC: constify powersupply properties
ACPI: PMIC: Replace open coded be16_to_cpu()
ACPI: PMIC: Convert pr_*() to dev_*() printing macros
ACPI: PMIC: Use sizeof() instead of hard coded value
ACPI: NUMA: Consolidate header includes
ACPI: CPPC: add sysfs entry for guaranteed performance
...
|
||
|
Rafael J. Wysocki
|
fa0d938c28 |
Merge branches 'acpi-pmic', 'acpi-battery' and 'acpi-numa'
Merge ACPI PMIC driver changes, updates related to the ACPI battery and SBS drivers and NUMA-related ACPI updates for 6.11-rc1: - Clean up the ACPI PMIC driver in multiple ways (Andy Shevchenko, Christophe JAILLET). - Add support for charge limiting state to the ACPI battery driver and update _OSC to indicate support for it (Armin Wolf). - Clean up the sysfs interface in the ACPI battery, SBS (smart battery subsystem) and AC drivers (Thomas Weißschuh). - Coordinate header includes in the ACPI NUMA code and make it use ACCESS_COORDINATE_CPU when appropriate (Huang Ying, Thorsten Blum). * acpi-pmic: ACPI: PMIC: Constify struct pmic_table ACPI: PMIC: Replace open coded be16_to_cpu() ACPI: PMIC: Convert pr_*() to dev_*() printing macros ACPI: PMIC: Use sizeof() instead of hard coded value * acpi-battery: ACPI: bus: Indicate support for battery charge limiting thru _OSC ACPI: battery: Add support for charge limiting state ACPI: SBS: manage alarm sysfs attribute through psy core ACPI: battery: create alarm sysfs attribute atomically ACPI: battery: use sysfs_emit over sprintf ACPI: battery: constify powersupply properties ACPI: SBS: constify powersupply properties ACPI: AC: constify powersupply properties * acpi-numa: ACPI: NUMA: Consolidate header includes ACPI: HMAT: Use ACCESS_COORDINATE_CPU when appropriate |
||
|
Armin Wolf
|
face1c543e |
ACPI: bus: Indicate support for battery charge limiting thru _OSC
The ACPI battery driver can handle the "charge limiting" state
of the battery, so the platform can advertise this state.
Indicate this by setting bit 19 ("Battery Charge Limiting Support")
when evaluating _OSC.
Tested on a Lenovo Ideapad S145-14IWL.
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://patch.msgid.link/20240620191410.3646-2-W_Armin@gmx.de
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
||
|
James Morse
|
d633da5d3a |
irqchip/gic-v3: Add support for ACPI's disabled but 'online capable' CPUs
To support virtual CPU hotplug, ACPI has added an 'online capable' bit to the MADT GICC entries. This indicates a disabled CPU entry may not be possible to online via PSCI until firmware has set enabled bit in _STA. This means that a "usable" GIC redistributor is one that is marked as either enabled, or online capable. The meaning of the acpi_gicc_is_usable() would become less clear than just checking the pair of flags at call sites. As such, drop that helper function. The test in gic_acpi_match_gicc() remains as testing just the enabled bit so the count of enabled distributors is correct. What about the redistributor in the GICC entry? ACPI doesn't want to say. Assume the worst: When a redistributor is described in the GICC entry, but the entry is marked as disabled at boot, assume the redistributor is inaccessible. The GICv3 driver doesn't support late online of redistributors, so this means the corresponding CPU can't be brought online either. Rather than modifying cpu masks that may already have been used, register a new cpuhp callback to fail this case. This must run earlier than the main gic_starting_cpu() so that this case can be rejected before the section of cpuhp that runs on the CPU that is coming up as that is not allowed to fail. This solution keeps the handling of this broken firmware corner case local to the GIC driver. As precise ordering of this callback doesn't need to be controlled as long as it is in that initial prepare phase, use CPUHP_BP_PREPARE_DYN. Systems that want CPU hotplug in a VM can ensure their redistributors are always-on, and describe them that way with a GICR entry in the MADT. Suggested-by: Marc Zyngier <maz@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Tested-by: Miguel Luis <miguel.luis@oracle.com> Co-developed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20240529133446.28446-15-Jonathan.Cameron@huawei.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
||
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Jonathan Cameron
|
36b921637e |
ACPI: processor: Add acpi_get_processor_handle() helper
If CONFIG_ACPI_PROCESSOR provide a helper to retrieve the acpi_handle for a given CPU allowing access to methods in DSDT. Tested-by: Miguel Luis <miguel.luis@oracle.com> Reviewed-by: Gavin Shan <gshan@redhat.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20240529133446.28446-8-Jonathan.Cameron@huawei.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
||
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Thorsten Blum
|
79a947bd54 |
ACPI: NUMA: Consolidate header includes
The header file acpi/acpi_numa.h is included whether CONFIG_ACPI is defined or not. Include it only once before the #ifdef/#else/#endif preprocessor directives and fix the following make includecheck warning: acpi/acpi_numa.h is included more than once Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
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Pierre-Louis Bossart
|
0b7e448119
|
ACPI: utils: introduce acpi_get_local_u64_address()
The ACPI _ADR is a 64-bit value. We changed the definitions in commit
|
||
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Linus Torvalds
|
ce952d8f0e |
gpio updates for v6.10-rc1
GPIO core:
- remove more unused legacy interfaces (after converting the last remaining
users to better alternatives)
- update kerneldocs
- improve error handling and log messages in GPIO ACPI code
- remove dead code (always true checks) from GPIOLIB
New drivers:
- add a driver for Intel Granite Rapids-D vGPIO
Driver improvements:
- use -ENOTSUPP consistently in gpio-regmap and gpio-pcie-idio-24
- provide an ID table for gpio-cros-ec to avoid a driver name fallback check
- add support for gpio-ranges for GPIO drivers supporting multiple GPIO banks
- switch to using dynamic GPIO base in gpio-brcmstb
- fix irq handling in gpio-npcm-sgpio
- switch to memory mapped IO accessors in gpio-sch
DT bindings:
- add support for gpio-ranges to gpio-brcmstb
- add support for a new model and the gpio-line-names property to gpio-mpfs
Documentation:
- replace leading tabs with spaces in code blocks
- fix typos
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Merge tag 'gpio-updates-for-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski
"This was a quiet release cycle for the GPIO tree and so this
pull-request is relatively small.
We have one new driver, some minor improvements to the GPIO core code
and across several drivers, some DT and documentation updates but in
general nothing stands out or is controversial. All changes have spent
time in next with no reported issues (or ones that were quickly
fixed).
GPIO core:
- remove more unused legacy interfaces (after converting the last
remaining users to better alternatives)
- update kerneldocs
- improve error handling and log messages in GPIO ACPI code
- remove dead code (always true checks) from GPIOLIB
New drivers:
- add a driver for Intel Granite Rapids-D vGPIO
Driver improvements:
- use -ENOTSUPP consistently in gpio-regmap and gpio-pcie-idio-24
- provide an ID table for gpio-cros-ec to avoid a driver name
fallback check
- add support for gpio-ranges for GPIO drivers supporting multiple
GPIO banks
- switch to using dynamic GPIO base in gpio-brcmstb
- fix irq handling in gpio-npcm-sgpio
- switch to memory mapped IO accessors in gpio-sch
DT bindings:
- add support for gpio-ranges to gpio-brcmstb
- add support for a new model and the gpio-line-names property to
gpio-mpfs
Documentation:
- replace leading tabs with spaces in code blocks
- fix typos"
* tag 'gpio-updates-for-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (30 commits)
gpio: nuvoton: Fix sgpio irq handle error
gpiolib: Discourage to use formatting strings in line names
gpio: brcmstb: add support for gpio-ranges
gpio: of: support gpio-ranges for multiple gpiochip devices
dt-bindings: gpio: brcmstb: add gpio-ranges
gpio: Add Intel Granite Rapids-D vGPIO driver
gpio: brcmstb: Use dynamic GPIO base numbers
gpiolib: acpi: Set label for IRQ only lines
gpiolib: acpi: Add fwnode name to the GPIO interrupt label
gpiolib: Get rid of never false gpio_is_valid() calls
gpiolib: acpi: Pass con_id instead of property into acpi_dev_gpio_irq_get_by()
gpiolib: acpi: Move acpi_can_fallback_to_crs() out of __acpi_find_gpio()
gpiolib: acpi: Simplify error handling in __acpi_find_gpio()
gpiolib: acpi: Extract __acpi_find_gpio() helper
gpio: sch: Utilise temporary variable for struct device
gpio: sch: Switch to memory mapped IO accessors
gpio: regmap: Use -ENOTSUPP consistently
gpio: pcie-idio-24: Use -ENOTSUPP consistently
Documentation: gpio: Replace leading TABs by spaces in code blocks
gpiolib: acpi: Check for errors first in acpi_find_gpio()
...
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||
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Rafael J. Wysocki
|
d9f87a7e9a |
Merge branches 'acpi-x86', 'acpi-dptf' and 'acpi-apei'
Merge x86-specific ACPI updates, an ACPI DPTF driver update adding new platform support to it, and an ACPI APEI update: - Add a num-cs device property to specify the number of chip selects for Intel Braswell to the ACPI LPSS (Intel SoC) driver and remove a nested CONFIG_PM #ifdef from it (Andy Shevchenko). - Move three x86-specific ACPI files to the x86 directory (Andy Shevchenko). - Mark SMO8810 accel on Dell XPS 15 9550 as always present and add a PNP_UART1_SKIP quirk for Lenovo Blade2 tablets (Hans de Goede). - Move acpi_blacklisted() declaration to asm/acpi.h (Kuppuswamy Sathyanarayanan). - Add Lunar Lake support to the ACPI DPTF driver (Sumeet Pawnikar). - Mark the einj_driver driver's remove callback as __exit because it cannot get unbound via sysfs (Uwe Kleine-König). * acpi-x86: ACPI: Move acpi_blacklisted() declaration to asm/acpi.h ACPI: x86: Add PNP_UART1_SKIP quirk for Lenovo Blade2 tablets ACPI: x86: utils: Mark SMO8810 accel on Dell XPS 15 9550 as always present ACPI: x86: Move LPSS to x86 folder ACPI: x86: Move blacklist to x86 folder ACPI: x86: Move acpi_cmos_rtc to x86 folder ACPI: x86: Introduce a Makefile ACPI: LPSS: Remove nested ifdeffery for CONFIG_PM ACPI: LPSS: Advertise number of chip selects via property * acpi-dptf: ACPI: DPTF: Add Lunar Lake support * acpi-apei: ACPI: APEI: EINJ: mark remove callback as __exit |
||
|
Rafael J. Wysocki
|
ca86ab598d |
Merge branches 'acpi-resource', 'acpi-property' and 'acpi-numa'
Make ACPI resource management quirks, a documentation update related to the ACPI handling of device properties and ACPI NUMA handling changes for 6.10: - Add ACPI IRQ override quirks for Asus Vivobook Pro N6506MV, TongFang GXxHRXx and GMxHGxx, and XMG APEX 17 M23 (Guenter Schafranek, Tamim Khan, Christoffer Sandberg). - Add reference to UEFI DSD Guide to the documentation related to the ACPI handling of device properties (Sakari Ailus). - Fix SRAT lookup of CFMWS ranges with numa_fill_memblks(), remove lefover architecture-dependent code from the ACPI NUMA handling code and simplify it on top of that (Robert Richter). * acpi-resource: ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MV ACPI: resource: Do IRQ override on TongFang GXxHRXx and GMxHGxx ACPI: resource: Do IRQ override on GMxBGxx (XMG APEX 17 M23) * acpi-property: ACPI: property: Add reference to UEFI DSD Guide * acpi-numa: ACPI/NUMA: Squash acpi_numa_memory_affinity_init() into acpi_parse_memory_affinity() ACPI/NUMA: Squash acpi_numa_slit_init() into acpi_parse_slit() ACPI/NUMA: Remove architecture dependent remainings x86/numa: Fix SRAT lookup of CFMWS ranges with numa_fill_memblks() |
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Robert Richter
|
3a785e19f4 |
ACPI/NUMA: Remove architecture dependent remainings
With the removal of the Itanium architecture [1] the last architecture
dependent functions:
acpi_numa_slit_init(), acpi_numa_memory_affinity_init()
were removed. Remove its remainings in the header files too and make
them static.
[1] commit
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Kuppuswamy Sathyanarayanan
|
dfac21b1ee |
ACPI: Move acpi_blacklisted() declaration to asm/acpi.h
The function acpi_blacklisted() is defined only when CONFIG_X86 is enabled and is only used by X86 arch code. To align with its usage and definition conditions, move its declaration to asm/acpi.h Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> [ rjw: Added empty code line in a header file ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
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Andy Shevchenko
|
57b60ec4b3 |
gpiolib: acpi: Pass con_id instead of property into acpi_dev_gpio_irq_get_by()
Pass the con_id instead of property so that callers won't repeat the GPIO suffixes to try. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
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Armin Wolf
|
403ad17c06 |
ACPI: bus: Indicate support for IRQ ResourceSource thru _OSC
The ACPI IRQ mapping code supports parsing of ResourceSource,
but this is not reported thru _OSC.
Fix this by setting bit 13 ("Interrupt ResourceSource support")
when evaluating _OSC.
Fixes:
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Armin Wolf
|
d0d4f1474e |
ACPI: Fix Generic Initiator Affinity _OSC bit
The ACPI spec says bit 17 should be used to indicate support
for Generic Initiator Affinity Structure in SRAT, but we currently
set bit 13 ("Interrupt ResourceSource support").
Fix this by actually setting bit 17 when evaluating _OSC.
Fixes:
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Armin Wolf
|
a8a967a243 |
ACPI: bus: Indicate support for the Generic Event Device thru _OSC
A device driver for the Generic Event Device (ACPI0013) already
exists for quite some time, but support for it was never reported
thru _OSC.
Fix this by setting bit 11 ("Generic Event Device support") when
evaluating _OSC.
Fixes:
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||
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Armin Wolf
|
6e8345f23c |
ACPI: bus: Indicate support for more than 16 p-states thru _OSC
The code responsible for parsing the available p-states should
have no problems handling more than 16 p-states.
Indicate this by setting bit 10 ("Greater Than 16 p-state support")
when evaluating _OSC.
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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||
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Armin Wolf
|
95d43290f1 |
ACPI: bus: Indicate support for _TFP thru _OSC
The ACPI thermal driver already uses the _TPF ACPI method to retrieve
precise sampling time values, but this is not reported thru _OSC.
Fix this by setting bit 9 ("Fast Thermal Sampling support") when
evaluating _OSC.
Fixes:
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||
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Linus Torvalds
|
02c163e959 |
cxl for v6.9
- Supplement ACPI HMAT reported memory performance with native CXL
memory performance enumeration
- Add support for CXL error injection via the ACPI EINJ mechanism
- Cleanup CXL DOE and CDAT integration
- Miscellaneous cleanups and fixes
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Merge tag 'cxl-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull CXL updates from Dan Williams:
"CXL has mechanisms to enumerate the performance characteristics of
memory devices. Those mechanisms allow Linux to build the equivalent
of ACPI SRAT, SLIT, and HMAT tables dynamically at runtime. That
capability is necessary because static ACPI can not represent dynamic
CXL configurations (and reconfigurations).
So, building on the v6.8 work to add "Quality of Service" enumeration,
this update plumbs CXL "access coordinates" (read/write access latency
and bandwidth) in all the same places that ACPI HMAT feeds similar
data. Follow-on patches from the -mm side can then use that data to
feed mechanisms like mm/memory-tiers.c. Greg has acked the touch to
drivers/base/.
The other feature update this cycle is support for CXL error injection
via the ACPI EINJ module. That facility enables injection of bus
protocol errors provided the user knows the magic address values to
insert in the interface. To hide that magic, and make this easier to
use, new error injection attributes were added to CXL debugfs. That
interface injects the errors relative to a CXL object rather than
require user tooling to know how to lookup and inject RCRB (Root
Complex Register Block) addresses into the raw EINJ debugfs interface.
It received some helpful review comments from Tony, but no explicit
acks from the ACPI side. The primary user visible change for existing
EINJ users is that they may find that einj.ko was already loaded by
cxl_core.ko. Previously, einj.ko was only loaded on demand.
The usual collection of miscellaneous cleanups are also present this
cycle.
Summary:
- Supplement ACPI HMAT reported memory performance with native CXL
memory performance enumeration
- Add support for CXL error injection via the ACPI EINJ mechanism
- Cleanup CXL DOE and CDAT integration
- Miscellaneous cleanups and fixes"
* tag 'cxl-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (21 commits)
Documentation/ABI/testing/debugfs-cxl: Fix "Unexpected indentation"
lib/firmware_table: Provide buffer length argument to cdat_table_parse()
cxl/pci: Get rid of pointer arithmetic reading CDAT table
cxl/pci: Rename DOE mailbox handle to doe_mb
cxl: Fix the incorrect assignment of SSLBIS entry pointer initial location
cxl/core: Add CXL EINJ debugfs files
EINJ, Documentation: Update EINJ kernel doc
EINJ: Add CXL error type support
EINJ: Migrate to a platform driver
cxl/region: Deal with numa nodes not enumerated by SRAT
cxl/region: Add memory hotplug notifier for cxl region
cxl/region: Add sysfs attribute for locality attributes of CXL regions
cxl/region: Calculate performance data for a region
cxl: Set cxlmd->endpoint before adding port device
cxl: Move QoS class to be calculated from the nearest CPU
cxl: Split out host bridge access coordinates
cxl: Split out combine_coordinates() for common shared usage
ACPI: HMAT / cxl: Add retrieval of generic port coordinates for both access classes
ACPI: HMAT: Introduce 2 levels of generic port access class
base/node / ACPI: Enumerate node access class for 'struct access_coordinate'
...
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Dave Jiang
|
debdce20c4 |
cxl/region: Deal with numa nodes not enumerated by SRAT
For the numa nodes that are not created by SRAT, no memory_target is allocated and is not managed by the HMAT_REPORTING code. Therefore hmat_callback() memory hotplug notifier will exit early on those NUMA nodes. The CXL memory hotplug notifier will need to call node_set_perf_attrs() directly in order to setup the access sysfs attributes. In acpi_numa_init(), the last proximity domain (pxm) id created by SRAT is stored. Add a helper function acpi_node_backed_by_real_pxm() in order to check if a NUMA node id is defined by SRAT or created by CFMWS. node_set_perf_attrs() symbol is exported to allow update of perf attribs for a node. The sysfs path of /sys/devices/system/node/nodeX/access0/initiators/* is created by node_set_perf_attrs() for the various attributes where nodeX is matched to the NUMA node of the CXL region. Cc: Rafael J. Wysocki <rafael@kernel.org> Reviewed-by: Alison Schofield <alison.schofield@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Tested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/20240308220055.2172956-13-dave.jiang@intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Dave Jiang
|
067353a46d |
cxl/region: Add memory hotplug notifier for cxl region
When the CXL region is formed, the driver computes the performance data for the region. However this data is not available at the node data collection that has been populated by the HMAT during kernel initialization. Add a memory hotplug notifier to update the access coordinates to the 'struct memory_target' context kept by the HMAT_REPORTING code. Add CXL_CALLBACK_PRI for a memory hotplug callback priority. Set the priority number to be called before HMAT_CALLBACK_PRI. The CXL update must happen before hmat_callback(). A new HMAT_REPORTING helper hmat_update_target_coordinates() is added in order to allow CXL to update the memory_target access coordinates. A new ext_updated member is added to the memory_target to indicate that the access coordinates within the memory_target has been updated by an external agent such as CXL. This prevents data being overwritten by the hmat_update_target_attrs() triggered by hmat_callback(). Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Rafael J. Wysocki <rafael@kernel.org> Reviewed-by: Huang, Ying <ying.huang@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Tested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/20240308220055.2172956-12-dave.jiang@intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Sakari Ailus
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1269b6d722 |
ACPI: utils: Make acpi_handle_path() not static
acpi_handle_path() will soon be required for node name comparison elsewhere in ACPI framework. Remove the static keyword and add the prototype to include/linux/acpi.h. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Linus Torvalds
|
db5ccb9eb2 |
cxl for v6.8
- Add support for parsing the Coherent Device Attribute Table (CDAT) - Add support for calculating a platform CXL QoS class from CDAT data - Unify the tracing of EFI CXL Events with native CXL Events. - Add Get Timestamp support - Miscellaneous cleanups and fixups -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSbo+XnGs+rwLz9XGXfioYZHlFsZwUCZaHVvAAKCRDfioYZHlFs Z3sCAQDPHSsHmj845k4lvKbWjys3eh78MKKEFyTXLQgYhOlsGAEAigQY2ZiSum52 nwdIgpOOADNt0Iq6yXuLsmn9xvY9bAU= =HjCl -----END PGP SIGNATURE----- Merge tag 'cxl-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull CXL (Compute Express Link) updates from Dan Williams: "The bulk of this update is support for enumerating the performance capabilities of CXL memory targets and connecting that to a platform CXL memory QoS class. Some follow-on work remains to hook up this data into core-mm policy, but that is saved for v6.9. The next significant update is unifying how CXL event records (things like background scrub errors) are processed between so called "firmware first" and native error record retrieval. The CXL driver handler that processes the record retrieved from the device mailbox is now the handler for that same record format coming from an EFI/ACPI notification source. This also contains miscellaneous feature updates, like Get Timestamp, and other fixups. Summary: - Add support for parsing the Coherent Device Attribute Table (CDAT) - Add support for calculating a platform CXL QoS class from CDAT data - Unify the tracing of EFI CXL Events with native CXL Events. - Add Get Timestamp support - Miscellaneous cleanups and fixups" * tag 'cxl-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (41 commits) cxl/core: use sysfs_emit() for attr's _show() cxl/pci: Register for and process CPER events PCI: Introduce cleanup helpers for device reference counts and locks acpi/ghes: Process CXL Component Events cxl/events: Create a CXL event union cxl/events: Separate UUID from event structures cxl/events: Remove passing a UUID to known event traces cxl/events: Create common event UUID defines cxl/events: Promote CXL event structures to a core header cxl: Refactor to use __free() for cxl_root allocation in cxl_endpoint_port_probe() cxl: Refactor to use __free() for cxl_root allocation in cxl_find_nvdimm_bridge() cxl: Fix device reference leak in cxl_port_perf_data_calculate() cxl: Convert find_cxl_root() to return a 'struct cxl_root *' cxl: Introduce put_cxl_root() helper cxl/port: Fix missing target list lock cxl/port: Fix decoder initialization when nr_targets > interleave_ways cxl/region: fix x9 interleave typo cxl/trace: Pass UUID explicitly to event traces cxl/region: use %pap format to print resource_size_t cxl/region: Add dev_dbg() detail on failure to allocate HPA space ... |
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Rafael J. Wysocki
|
f845351a40 |
Merge branch 'acpi-thermal'
Merge ACPI thermal zone driver updates for 6.8-rc1: - Use generic ACPI helpers for evaluating trip point temperature objects in the ACPI thermal zone driver (Rafael J. Wysockii, Arnd Bergmann). - Add Thermal fast Sampling Period (_TFP) support to the ACPI thermal zone driver (Jeff Brasen). * acpi-thermal: ACPI: thermal_lib: include "internal.h" for function prototypes ACPI: thermal: Add Thermal fast Sampling Period (_TFP) support ACPI: thermal: Use library functions to obtain trip point temperature values ACPI: thermal_lib: Add functions returning temperature in deci-Kelvin thermal: ACPI: Move the ACPI thermal library to drivers/acpi/ |
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Dave Jiang
|
ca53543d8e |
acpi: numa: Add helper function to retrieve the performance attributes
Add helper to retrieve the performance attributes based on the device handle. The helper function is exported so the CXL driver can use that to acquire the performance data between the CPU and the CXL host bridge. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lore.kernel.org/r/170319618721.2212653.5552947472849081786.stgit@djiang5-mobl3 Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Raag Jadav
|
b2b32a1738 |
ACPI: bus: update acpi_dev_hid_uid_match() to support multiple types
Now that we have _UID matching support for both integer and string types, we can support them into acpi_dev_hid_uid_match() helper as well. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Raag Jadav
|
57b8543cee |
ACPI: bus: update acpi_dev_uid_match() to support multiple types
According to the ACPI specification, a _UID object can evaluate to either a numeric value or a string. Update acpi_dev_uid_match() to support _UID matching for both integer and string types. Suggested-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Raag Jadav <raag.jadav@intel.com> [ rjw: Rename auxiliary macros, relocate kerneldoc comment ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Dave Jiang
|
35732699f5 |
ACPI: Fix ARM32 platforms compile issue introduced by fw_table changes
Linus reported that: After commit |
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Rafael J. Wysocki
|
f475079881 |
thermal: ACPI: Move the ACPI thermal library to drivers/acpi/
The ACPI thermal library contains functions that can be used to retrieve trip point temperature values through the platform firmware for various types of trip points. Each of these functions basically evaluates a specific ACPI object, checks if the value produced by it is reasonable and returns it (or THERMAL_TEMP_INVALID if anything fails). It made sense to hold it in drivers/thermal/ so long as it was only used by the code in that directory, but since it is also going to be used by the ACPI thermal driver located in drivers/acpi/, move it to the latter in order to keep the code related to evaluating ACPI objects defined in the specification proper together. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Linus Torvalds
|
3d05e493e4 |
I2C has largely driver updates for 6.7., i.e. feature additions (like
adding transfers while in atomic mode), using new helpers (like devm_clk_get_enabled), new IDs, documentation fixes and additions... you name it. The core got a memleak fix and better support for nested muxes. -----BEGIN PGP SIGNATURE----- iQJCBAABCgAtFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmVHnGkPHHdzYUBrZXJu ZWwub3JnAAoJEBQN5MwUoCm2ZosP9jLusVXmRi3BSwnCqNVBD6z6fDcYpIi71zTF P9GALIdxf2lPwUs+GrS/GVsdNzIhA6Fl5847uGaSd9ijaVjaBgjIqt2DRy7zBdwD bvE7mbSRBYLmUF3SgxrmS559MiYTTOJvImR1BTUTOgHXSfnymufCv+s2MGKiI9aa 6jK9SuFXRwgMubzQkl4VT6By/TsnuCF7+9pr2fU9lR5b+mN5JT0EYBF5CPfpdfca UcREhZXkHd758icJ/T0CSqZ6y7/3RmAC8L+vQBcluoXucFfTcIqdZ44+SaiV9pAh kicvsm5Vyme/hCe+mnBRVWDBSJUpvgj48084qZj+QCfrsaqBadA8KCMZFB1ZLi3e eMtEFlt4OtXwL2PpbGjDhG59XWQosPc5ii7Fwu1EA8flW2p+H5NoRPCrFUEBKvDa BkHduxRykJVm86L6vFh6XN93JnbWzBqE6IKnJWEnPNcA2+2RbcenYWghQDE8vS6E bJ2SdHC2S1VOY6KKN6HsGJT4tfpKPP/o+8eabkhrLups/tilNhbct5xjOCtRaV74 mSkwn+I5yJJ43ZdDrTycbe2qd5yrE0hXRfBDXiDpsVlKAJOXtEzhfNJc1j8oNdKX BSz6Bci3GSKcycrSjPJxu0ynW6GgMzvo18N+JENhSuRA5WNVJqrVq76fTDTRSf5T C/ouFqg= =nfX/ -----END PGP SIGNATURE----- Merge tag 'i2c-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: "I2C has largely driver updates for 6.7, i.e. feature additions (like adding transfers while in atomic mode), using new helpers (like devm_clk_get_enabled), new IDs, documentation fixes and additions... you name it. The core got a memleak fix and better support for nested muxes" * tag 'i2c-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (53 commits) i2c: s3c2410: make i2c_s3c_irq_nextbyte() void i2c: qcom-geni: add ACPI device id for sc8180x Documentation: i2c: add fault code for not supporting 10 bit addresses i2c: sun6i-p2wi: Prevent potential division by zero i2c: mux: demux-pinctrl: Convert to use sysfs_emit_at() API i2c: i801: Use new helper acpi_use_parent_companion ACPI: Add helper acpi_use_parent_companion MAINTAINERS: add YAML file for i2c-demux-pinctrl i2c: core: fix lockdep warning for sparsely nested adapter chain i2c: axxia: eliminate kernel-doc warnings dt-bindings: i2c: i2c-demux-pinctrl: Convert to json-schema i2c: stm32f7: Use devm_clk_get_enabled() i2c: stm32f4: Use devm_clk_get_enabled() i2c: stm32f7: add description of atomic in struct stm32f7_i2c_dev i2c: fix memleak in i2c_new_client_device() i2c: exynos5: Calculate t_scl_l, t_scl_h according to i2c spec i2c: i801: Simplify class-based client device instantiation i2c: exynos5: add support for atomic transfers i2c: at91-core: Use devm_clk_get_enabled() eeprom: at24: add ST M24C64-D Additional Write lockable page support ... |
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Linus Torvalds
|
b8cc56d041 |
cxl for v6.7
- Add support for RCH (Restricted CXL Host) Error recovery
- Fix several region assembly bugs
- Fix mem-device lifetime issues relative to the sanitize command and
RCH topology.
- Refactor ACPI table parsing for CDAT parsing re-use in preparation for
CXL QOS support.
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Merge tag 'cxl-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull CXL (Compute Express Link) updates from Dan Williams:
"The main new functionality this time is work to allow Linux to
natively handle CXL link protocol errors signalled via PCIe AER for
current generation CXL platforms. This required some enlightenment of
the PCIe AER core to workaround the fact that current generation RCH
(Restricted CXL Host) platforms physically hide topology details and
registers via a mechanism called RCRB (Root Complex Register Block).
The next major highlight is reworks to address bugs in parsing region
configurations for next generation VH (Virtual Host) topologies. The
old broken algorithm is replaced with a simpler one that significantly
increases the number of region configurations supported by Linux. This
is again relevant for error handling so that forward and reverse
address translation of memory errors can be carried out by Linux for
memory regions instantiated by platform firmware.
As for other cross-tree work, the ACPI table parsing code has been
refactored for reuse parsing the "CDAT" structure which is an
ACPI-like data structure that is reported by CXL devices. That work is
in preparation for v6.8 support for CXL QoS. Think of this as dynamic
generation of NUMA node topology information generated by Linux rather
than platform firmware.
Lastly, a number of internal object lifetime issues have been resolved
along with misc. fixes and feature updates (decoders_committed sysfs
ABI).
Summary:
- Add support for RCH (Restricted CXL Host) Error recovery
- Fix several region assembly bugs
- Fix mem-device lifetime issues relative to the sanitize command and
RCH topology.
- Refactor ACPI table parsing for CDAT parsing re-use in preparation
for CXL QOS support"
* tag 'cxl-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (50 commits)
lib/fw_table: Remove acpi_parse_entries_array() export
cxl/pci: Change CXL AER support check to use native AER
cxl/hdm: Remove broken error path
cxl/hdm: Fix && vs || bug
acpi: Move common tables helper functions to common lib
cxl: Add support for reading CXL switch CDAT table
cxl: Add checksum verification to CDAT from CXL
cxl: Export QTG ids from CFMWS to sysfs as qos_class attribute
cxl: Add decoders_committed sysfs attribute to cxl_port
cxl: Add cxl_decoders_committed() helper
cxl/core/regs: Rework cxl_map_pmu_regs() to use map->dev for devm
cxl/core/regs: Rename phys_addr in cxl_map_component_regs()
PCI/AER: Unmask RCEC internal errors to enable RCH downstream port error handling
PCI/AER: Forward RCH downstream port-detected errors to the CXL.mem dev handler
cxl/pci: Disable root port interrupts in RCH mode
cxl/pci: Add RCH downstream port error logging
cxl/pci: Map RCH downstream AER registers for logging protocol errors
cxl/pci: Update CXL error logging to use RAS register address
PCI/AER: Refactor cper_print_aer() for use by CXL driver module
cxl/pci: Add RCH downstream port AER register discovery
...
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||
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Linus Torvalds
|
1e0c505e13 |
asm-generic updates for v6.7
The ia64 architecture gets its well-earned retirement as planned, now that there is one last (mostly) working release that will be maintained as an LTS kernel. The architecture specific system call tables are updated for the added map_shadow_stack() syscall and to remove references to the long-gone sys_lookup_dcookie() syscall. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmVC40IACgkQYKtH/8kJ Uidhmw/9EX+aWSXGoObJ3fngaNSMw+PmrEuP8qEKBHxfKHcCdX3hc451Oh4GlhaQ tru91pPwgNvN2/rfoKusxT+V4PemGIzfNni/04rp+P0kvmdw5otQ2yNhsQNsfVmq XGWvkxF4P2GO6bkjjfR/1dDq7GtlyXtwwPDKeLbYb6TnJOZjtx+EAN27kkfSn1Ms R4Sa3zJ+DfHUmHL5S9g+7UD/CZ5GfKNmIskI4Mz5GsfoUz/0iiU+Bge/9sdcdSJQ kmbLy5YnVzfooLZ3TQmBFsO3iAMWb0s/mDdtyhqhTVmTUshLolkPYyKnPFvdupyv shXcpEST2XJNeaDRnL2K4zSCdxdbnCZHDpjfl9wfioBg7I8NfhXKpf1jYZHH1de4 LXq8ndEFEOVQw/zSpYWfQq1sux8Jiqr+UK/ukbVeFWiGGIUs91gEWtPAf8T0AZo9 ujkJvaWGl98O1g5wmBu0/dAR6QcFJMDfVwbmlIFpU8O+MEaz6X8mM+O5/T0IyTcD eMbAUjj4uYcU7ihKzHEv/0SS9Of38kzff67CLN5k8wOP/9NlaGZ78o1bVle9b52A BdhrsAefFiWHp1jT6Y9Rg4HOO/TguQ9e6EWSKOYFulsiLH9LEFaB9RwZLeLytV0W vlAgY9rUW77g1OJcb7DoNv33nRFuxsKqsnz3DEIXtgozo9CzbYI= =H1vH -----END PGP SIGNATURE----- Merge tag 'asm-generic-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull ia64 removal and asm-generic updates from Arnd Bergmann: - The ia64 architecture gets its well-earned retirement as planned, now that there is one last (mostly) working release that will be maintained as an LTS kernel. - The architecture specific system call tables are updated for the added map_shadow_stack() syscall and to remove references to the long-gone sys_lookup_dcookie() syscall. * tag 'asm-generic-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: hexagon: Remove unusable symbols from the ptrace.h uapi asm-generic: Fix spelling of architecture arch: Reserve map_shadow_stack() syscall number for all architectures syscalls: Cleanup references to sys_lookup_dcookie() Documentation: Drop or replace remaining mentions of IA64 lib/raid6: Drop IA64 support Documentation: Drop IA64 from feature descriptions kernel: Drop IA64 support from sig_fault handlers arch: Remove Itanium (IA-64) architecture |
||
|
Linus Torvalds
|
56ec8e4cd8 |
arm64 updates for 6.7:
* Major refactoring of the CPU capability detection logic resulting in
the removal of the cpus_have_const_cap() function and migrating the
code to "alternative" branches where possible
* Backtrace/kgdb: use IPIs and pseudo-NMI
* Perf and PMU:
- Add support for Ampere SoC PMUs
- Multi-DTC improvements for larger CMN configurations with multiple
Debug & Trace Controllers
- Rework the Arm CoreSight PMU driver to allow separate registration of
vendor backend modules
- Fixes: add missing MODULE_DEVICE_TABLE to the amlogic perf
driver; use device_get_match_data() in the xgene driver; fix NULL
pointer dereference in the hisi driver caused by calling
cpuhp_state_remove_instance(); use-after-free in the hisi driver
* HWCAP updates:
- FEAT_SVE_B16B16 (BFloat16)
- FEAT_LRCPC3 (release consistency model)
- FEAT_LSE128 (128-bit atomic instructions)
* SVE: remove a couple of pseudo registers from the cpufeature code.
There is logic in place already to detect mismatched SVE features
* Miscellaneous:
- Reduce the default swiotlb size (currently 64MB) if no ZONE_DMA
bouncing is needed. The buffer is still required for small kmalloc()
buffers
- Fix module PLT counting with !RANDOMIZE_BASE
- Restrict CPU_BIG_ENDIAN to LLVM IAS 15.x or newer move
synchronisation code out of the set_ptes() loop
- More compact cpufeature displaying enabled cores
- Kselftest updates for the new CPU features
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
"No major architecture features this time around, just some new HWCAP
definitions, support for the Ampere SoC PMUs and a few fixes/cleanups.
The bulk of the changes is reworking of the CPU capability checking
code (cpus_have_cap() etc).
- Major refactoring of the CPU capability detection logic resulting
in the removal of the cpus_have_const_cap() function and migrating
the code to "alternative" branches where possible
- Backtrace/kgdb: use IPIs and pseudo-NMI
- Perf and PMU:
- Add support for Ampere SoC PMUs
- Multi-DTC improvements for larger CMN configurations with
multiple Debug & Trace Controllers
- Rework the Arm CoreSight PMU driver to allow separate
registration of vendor backend modules
- Fixes: add missing MODULE_DEVICE_TABLE to the amlogic perf
driver; use device_get_match_data() in the xgene driver; fix
NULL pointer dereference in the hisi driver caused by calling
cpuhp_state_remove_instance(); use-after-free in the hisi driver
- HWCAP updates:
- FEAT_SVE_B16B16 (BFloat16)
- FEAT_LRCPC3 (release consistency model)
- FEAT_LSE128 (128-bit atomic instructions)
- SVE: remove a couple of pseudo registers from the cpufeature code.
There is logic in place already to detect mismatched SVE features
- Miscellaneous:
- Reduce the default swiotlb size (currently 64MB) if no ZONE_DMA
bouncing is needed. The buffer is still required for small
kmalloc() buffers
- Fix module PLT counting with !RANDOMIZE_BASE
- Restrict CPU_BIG_ENDIAN to LLVM IAS 15.x or newer move
synchronisation code out of the set_ptes() loop
- More compact cpufeature displaying enabled cores
- Kselftest updates for the new CPU features"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (83 commits)
arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer
arm64: module: Fix PLT counting when CONFIG_RANDOMIZE_BASE=n
arm64, irqchip/gic-v3, ACPI: Move MADT GICC enabled check into a helper
perf: hisi: Fix use-after-free when register pmu fails
drivers/perf: hisi_pcie: Initialize event->cpu only on success
drivers/perf: hisi_pcie: Check the type first in pmu::event_init()
arm64: cpufeature: Change DBM to display enabled cores
arm64: cpufeature: Display the set of cores with a feature
perf/arm-cmn: Enable per-DTC counter allocation
perf/arm-cmn: Rework DTC counters (again)
perf/arm-cmn: Fix DTC domain detection
drivers: perf: arm_pmuv3: Drop some unused arguments from armv8_pmu_init()
drivers: perf: arm_pmuv3: Read PMMIR_EL1 unconditionally
drivers/perf: hisi: use cpuhp_state_remove_instance_nocalls() for hisi_hns3_pmu uninit process
clocksource/drivers/arm_arch_timer: limit XGene-1 workaround
arm64: Remove system_uses_lse_atomics()
arm64: Mark the 'addr' argument to set_ptes() and __set_pte_at() as unused
drivers/perf: xgene: Use device_get_match_data()
perf/amlogic: add missing MODULE_DEVICE_TABLE
arm64/mm: Hoist synchronization out of set_ptes() loop
...
|
||
|
Heiner Kallweit
|
29166faac5 |
ACPI: Add helper acpi_use_parent_companion
In several drivers devices use the ACPI companion of the parent. Add a helper for this use case to avoid code duplication. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org> |
||
|
Dave Jiang
|
a103f46633 |
acpi: Move common tables helper functions to common lib
Some of the routines in ACPI driver/acpi/tables.c can be shared with parsing CDAT. CDAT is a device-provided data structure that is formatted similar to a platform provided ACPI table. CDAT is used by CXL and can exist on platforms that do not use ACPI. Split out the common routine from ACPI to accommodate platforms that do not support ACPI and move that to /lib. The common routines can be built outside of ACPI if FIRMWARE_TABLES is selected. Link: https://lore.kernel.org/linux-cxl/CAJZ5v0jipbtTNnsA0-o5ozOk8ZgWnOg34m34a9pPenTyRLj=6A@mail.gmail.com/ Suggested-by: "Rafael J. Wysocki" <rafael@kernel.org> Reviewed-by: Hanjun Guo <guohanjun@huawei.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Acked-by: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> Link: https://lore.kernel.org/r/169713683430.2205276.17899451119920103445.stgit@djiang5-mobl3 Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
||
|
Raag Jadav
|
a3a62ca256 |
ACPI: utils: Introduce acpi_dev_uid_match() for matching _UID
Introduce acpi_dev_uid_match() helper that matches the device with supplied _UID string. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
|
James Morse
|
c54e52f84d |
arm64, irqchip/gic-v3, ACPI: Move MADT GICC enabled check into a helper
ACPI, irqchip and the architecture code all inspect the MADT enabled bit for a GICC entry in the MADT. The addition of an 'online capable' bit means all these sites need updating. Move the current checks behind a helper to make future updates easier. Signed-off-by: James Morse <james.morse@arm.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Gavin Shan <gshan@redhat.com> Signed-off-by: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk> Acked-by: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Link: https://lore.kernel.org/r/E1quv5D-00AeNJ-U8@rmk-PC.armlinux.org.uk Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
||
|
Oza Pawandeep
|
4785aa8028 |
cpuidle, ACPI: Evaluate LPI arch_flags for broadcast timer
Arm® Functional Fixed Hardware Specification defines LPI states,
which provide an architectural context loss flags field that can
be used to describe the context that might be lost when an LPI
state is entered.
- Core context Lost
- General purpose registers.
- Floating point and SIMD registers.
- System registers, include the System register based
- generic timer for the core.
- Debug register in the core power domain.
- PMU registers in the core power domain.
- Trace register in the core power domain.
- Trace context loss
- GICR
- GICD
Qualcomm's custom CPUs preserves the architectural state,
including keeping the power domain for local timers active.
when core is power gated, the local timers are sufficient to
wake the core up without needing broadcast timer.
The patch fixes the evaluation of cpuidle arch_flags, and moves only to
broadcast timer if core context lost is defined in ACPI LPI.
Fixes:
|
||
|
Ard Biesheuvel
|
cf8e865810 |
arch: Remove Itanium (IA-64) architecture
The Itanium architecture is obsolete, and an informal survey [0] reveals that any residual use of Itanium hardware in production is mostly HP-UX or OpenVMS based. The use of Linux on Itanium appears to be limited to enthusiasts that occasionally boot a fresh Linux kernel to see whether things are still working as intended, and perhaps to churn out some distro packages that are rarely used in practice. None of the original companies behind Itanium still produce or support any hardware or software for the architecture, and it is listed as 'Orphaned' in the MAINTAINERS file, as apparently, none of the engineers that contributed on behalf of those companies (nor anyone else, for that matter) have been willing to support or maintain the architecture upstream or even be responsible for applying the odd fix. The Intel firmware team removed all IA-64 support from the Tianocore/EDK2 reference implementation of EFI in 2018. (Itanium is the original architecture for which EFI was developed, and the way Linux supports it deviates significantly from other architectures.) Some distros, such as Debian and Gentoo, still maintain [unofficial] ia64 ports, but many have dropped support years ago. While the argument is being made [1] that there is a 'for the common good' angle to being able to build and run existing projects such as the Grid Community Toolkit [2] on Itanium for interoperability testing, the fact remains that none of those projects are known to be deployed on Linux/ia64, and very few people actually have access to such a system in the first place. Even if there were ways imaginable in which Linux/ia64 could be put to good use today, what matters is whether anyone is actually doing that, and this does not appear to be the case. There are no emulators widely available, and so boot testing Itanium is generally infeasible for ordinary contributors. GCC still supports IA-64 but its compile farm [3] no longer has any IA-64 machines. GLIBC would like to get rid of IA-64 [4] too because it would permit some overdue code cleanups. In summary, the benefits to the ecosystem of having IA-64 be part of it are mostly theoretical, whereas the maintenance overhead of keeping it supported is real. So let's rip off the band aid, and remove the IA-64 arch code entirely. This follows the timeline proposed by the Debian/ia64 maintainer [5], which removes support in a controlled manner, leaving IA-64 in a known good state in the most recent LTS release. Other projects will follow once the kernel support is removed. [0] https://lore.kernel.org/all/CAMj1kXFCMh_578jniKpUtx_j8ByHnt=s7S+yQ+vGbKt9ud7+kQ@mail.gmail.com/ [1] https://lore.kernel.org/all/0075883c-7c51-00f5-2c2d-5119c1820410@web.de/ [2] https://gridcf.org/gct-docs/latest/index.html [3] https://cfarm.tetaneutral.net/machines/list/ [4] https://lore.kernel.org/all/87bkiilpc4.fsf@mid.deneb.enyo.de/ [5] https://lore.kernel.org/all/ff58a3e76e5102c94bb5946d99187b358def688a.camel@physik.fu-berlin.de/ Acked-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> |
||
|
Rafael J. Wysocki
|
56db6a8e5a |
Merge branch 'acpi-pm'
Merge ACPI power management updates for 6.6-rc1: - Fix and clean up suspend-to-idle interface for AMD systems (Mario Limonciello, Andy Shevchenko). * acpi-pm: ACPI: x86: s2idle: Add a function to get LPS0 constraint for a device ACPI: x86: s2idle: Add for_each_lpi_constraint() helper ACPI: x86: s2idle: Add more debugging for AMD constraints parsing ACPI: x86: s2idle: Fix a logic error parsing AMD constraints table ACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects ACPI: x86: s2idle: Post-increment variables when getting constraints ACPI: Adjust #ifdef for *_lps0_dev use |
||
|
Mario Limonciello
|
1c2a66d47d |
ACPI: x86: s2idle: Add a function to get LPS0 constraint for a device
Other parts of the kernel may use LPS0 constraints information to make decisions on what power state to put a device into. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> [ rjw: Rewrite kerneldoc, rearrange if () statement, edit subject and changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
|
Mario Limonciello
|
3ac9b73372 |
ACPI: Adjust #ifdef for *_lps0_dev use
The `#ifdef` for acpi_register_lps0_dev() currently is guarded against `CONFIG_X86`, but actually the functions contained in the block are specifically sleep related functions. Adjust the guard to also check for `CONFIG_SUSPEND`. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
|
YueHaibing
|
588b51ddc7 |
ACPI: Remove unused extern declaration acpi_paddr_to_node()
This is never used since commit
|
||
|
Linus Torvalds
|
94e0d43e51 |
More ACPI updates for 6.5-rc1
- Make acpi_companion_match() return a const pointer and update its
callers accordingly (Andy Shevchenko).
- Move the extern declaration of the acpi_root variable to a header
file so as to address a compiler warning (Andy Shevchenko).
- Address compiler warnings in the ACPI device enumeration code by
adding a missing header file include to it (Ben Dooks).
- Refine the SMB0001 quirk in the ACPI device enumeration code so as to
address an i2c-scmi driver regression (Andy Shevchenko).
- Clean up two pieces of the ACPI device enumeration code (Andy
Shevchenko).
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Merge tag 'acpi-6.5-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more ACPI updates from Rafael Wysocki:
"These fix a couple of compiler warnings, refine an ACPI device
enumeration quirk to address a driver regression and clean up code.
Specifics:
- Make acpi_companion_match() return a const pointer and update its
callers accordingly (Andy Shevchenko)
- Move the extern declaration of the acpi_root variable to a header
file so as to address a compiler warning (Andy Shevchenko)
- Address compiler warnings in the ACPI device enumeration code by
adding a missing header file include to it (Ben Dooks)
- Refine the SMB0001 quirk in the ACPI device enumeration code so as
to address an i2c-scmi driver regression (Andy Shevchenko)
- Clean up two pieces of the ACPI device enumeration code (Andy
Shevchenko)"
* tag 'acpi-6.5-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: scan: Use the acpi_match_acpi_device() helper
ACPI: platform: Move SMB0001 HID to the header and reuse
ACPI: platform: Ignore SMB0001 only when it has resources
ACPI: bus: Introduce acpi_match_acpi_device() helper
ACPI: scan: fix undeclared variable warnings by including sleep.h
ACPI: bus: Constify acpi_companion_match() returned value
ACPI: scan: Move acpi_root to internal header
|
||
|
Andy Shevchenko
|
2b5ae96049 |
ACPI: bus: Introduce acpi_match_acpi_device() helper
Match the ACPI device against a given list of ACPI IDs. Subsequent changes will make use of this. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> [ rjw: Changelog edit ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
||
|
Linus Torvalds
|
fc75f21645 |
driver core changes for 6.5-rc1
Here are a small set of changes for 6.5-rc1 for some driver core
changes. Included in here are:
- device property cleanups to make it easier to write "agnostic"
drivers when regards to the firmware layer underneath them (DT vs.
ACPI)
- debugfs documentation updates
- devres additions
- sysfs documentation and changes to handle empty directory creation
logic better
- tiny kernfs optimizations
- other tiny changes
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here are a small set of changes for 6.5-rc1 for some driver core
changes. Included in here are:
- device property cleanups to make it easier to write "agnostic"
drivers when regards to the firmware layer underneath them (DT vs.
ACPI)
- debugfs documentation updates
- devres additions
- sysfs documentation and changes to handle empty directory creation
logic better
- tiny kernfs optimizations
- other tiny changes
All of these have been in linux-next for a while with no reported
problems"
* tag 'driver-core-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
sysfs: Skip empty folders creation
sysfs: Improve readability by following the kernel coding style
drivers: fwnode: fix fwnode_irq_get[_byname]()
ata: ahci_platform: Make code agnostic to OF/ACPI
device property: Implement device_is_compatible()
ACPI: Move ACPI_DEVICE_CLASS() to mod_devicetable.h
base/node: Use 'property' to identify an access parameter
driver core: device.h: add some missing kerneldocs
kernfs: fix missing kernfs_idr_lock to remove an ID from the IDR
isa: Remove unnecessary checks
MAINTAINERS: add entry for auxiliary bus
debugfs: Correct the 'debugfs_create_str' docs
serial: qcom_geni: Comment use of devm_krealloc rather than devm_krealloc_array
iio: adc: Use devm_krealloc_array
hwmon: pmbus: Use devm_krealloc_array
|
||
|
Linus Torvalds
|
9c3255a8f3 |
platform-drivers-x86 for v6.5-1
Highlights:
- AMD PMC and PMF drivers:
- Various bugfixes
- Improved debugging support
- Intel PMC:
- Refactor to support hw with multiple PMCs
- Various other improvements / new hw support
- Intel Speed Select Technology (ISST):
- TPMI Uncore Frequency + Cluster Level Power Controls
- Various bugfixes
- tools/intel-speed-select: Misc. improvements
- Dell-DDV: Add documentation
- INT3472 ACPI camera sensor glue code:
- Evaluate device's _DSM method to control imaging clock
- Drop the need to have a table with per sensor-model info
- Lenovo Yogabook: Refactor / rework to also support Android models
- Think-LMI: Multiple improvements and fixes
- WMI: Add proper API documentation for the WMI bus
- x86-android-tablets: Misc. new hw support
- Miscellaneous other cleanups / fixes
The following is an automated git shortlog grouped by driver:
ISST:
- Fix usage counter
- Reset default callback on unregister
Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-hans:
- Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-hans
apple-gmux:
- don't use be32_to_cpu and cpu_to_be32
asus-tf103c-dock:
- Switch back to use struct i2c_driver's .probe()
dell-ddv:
- Update ABI documentation
- Add documentation
dell-sysman:
- Improve instance detection
gigabyte:
- constify pointers to hwmon_channel_info
gigabyte-wmi:
- remove allowlist
hp:
- constify pointers to hwmon_channel_info
hp-wmi:
- Add thermal profile for Victus 16-d1xxx
- Add HP Envy special key support
- Add HP WMI camera switch
int3472:
- discrete: Log a warning if the pin-numbers don't match
- discrete: Use FIELD_GET() on the GPIO _DSM return value
- discrete: Add alternative "AVDD" regulator supply name
- discrete: Add support for 1 GPIO regulator shared between 2 sensors
- discrete: Remove sensor_config-s
- discrete: Drop GPIO remapping support
- Switch back to use struct i2c_driver's .probe()
- Evaluate device's _DSM method to control imaging clock
intel/pmc:
- Add Meteor Lake IOE-M PMC related maps
- Add Meteor Lake IOE-P PMC related maps
- Use SSRAM to discover pwrm base address of primary PMC
- Discover PMC devices
- Enable debugfs multiple PMC support
- Add support to handle multiple PMCs
- Combine core_init() and core_configure()
- Update maps for Meteor Lake P/M platforms
- Remove Meteor Lake S platform support
lenovo-yogabook:
- add I2C dependency
- Rename lenovo-yogabook-wmi to lenovo-yogabook
- Add keyboard backlight control to platform driver
- Add platform driver support
- Add YB_KBD_BL_MAX define
- Group WMI specific code together
- Drop _wmi_ from remaining generic symbols
- Add a yogabook_toggle_digitizer_mode() helper function
- Abstract kbd backlight setting
- Stop checking adev->power.state
- Split probe() into generic and WMI specific parts
- Use PMIC LED driver for pen icon LED control
- Add dev local variable to probe()
- Store dev instead of wdev in drvdata struct
- Switch to DEFINE_SIMPLE_DEV_PM_OPS()
- Simplify gpio lookup table cleanup
- Set default keyboard backligh brightness on probe()
- Reprobe devices on remove()
- Fix work race on remove()
mlxbf-bootctl:
- Add sysfs file for BlueField boot log
platform/surface:
- surface3_power: Switch back to use struct i2c_driver's .probe()
platform/x86/amd:
- pmc: Update metrics table info for Pink Sardine
- pmc: Add helper function to check the cpu id
- pmc: Get STB DRAM size from PMFW
- pmc: Pass true/false to bool argument
platform/x86/amd/pmf:
- Fix compiler warnings in static slider
- Add PMF debug facilities
- Add PMF acpi debug support
platform/x86/dell/dell-rbtn:
- Fix resources leaking on error path
platform/x86/intel:
- tpmi: Remove hardcoded unit and offset
platform/x86/intel-uncore-freq:
- tpmi: Provide cluster level control
- Support for cluster level controls
- Uncore frequency control via TPMI
platform/x86/intel/pmc:
- Add resume callback
platform/x86/intel/pmc/mtl:
- Put devices in D3 during resume
system76:
- constify pointers to hwmon_channel_info
think-lmi:
- Don't display unnecessary authentication settings
- Correct NVME index default
- Correct NVME password handling
- Update password fields to use BIT
- Update password attribute comments
- Correct System password interface
- Enable opcode support on BIOS settings
- mutex protection around multiple WMI calls
thinkpad_acpi:
- Fix lkp-tests warnings for platform profiles
tools/power/x86/intel-speed-select:
- v1.16 release
- Fix json formatting issue
- Adjust scope of core-power config
toshiba:
- constify pointers to hwmon_channel_info
wmi:
- Allow retrieving the number of WMI object instances
- Add device specific documentation
- Add documentation
- Mark GUID-based WMI interface as deprecated
- Add kernel doc comments
x86-android-tablets:
- Add support for extra buttons on Cyberbook T116
- Add support for more then 1 gpio_key
- Add Lenovo Yoga Book lid switch
- Fix Bluetooth on Lenovo Yoga Book
- Add Nextbook Ares 8A data
- Remove unnecessary invalid_aei_gpiochip settings
- Add ALS sensor support for Yoga Tablet 2 1050/830 series
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Merge tag 'platform-drivers-x86-v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Hans de Goede:
"AMD PMC and PMF drivers:
- Various bugfixes
- Improved debugging support
Intel PMC:
- Refactor to support hw with multiple PMCs
- Various other improvements / new hw support
Intel Speed Select Technology (ISST):
- TPMI Uncore Frequency + Cluster Level Power Controls
- Various bugfixes
- tools/intel-speed-select: Misc improvements
Dell-DDV: Add documentation
INT3472 ACPI camera sensor glue code:
- Evaluate device's _DSM method to control imaging clock
- Drop the need to have a table with per sensor-model info
Lenovo Yogabook:
- Refactor / rework to also support Android models
Think-LMI:
- Multiple improvements and fixes
WMI:
- Add proper API documentation for the WMI bus
x86-android-tablets:
- Misc new hw support
Miscellaneous other cleanups / fixes"
* tag 'platform-drivers-x86-v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (91 commits)
platform/x86:intel/pmc: Add Meteor Lake IOE-M PMC related maps
platform/x86:intel/pmc: Add Meteor Lake IOE-P PMC related maps
platform/x86:intel/pmc: Use SSRAM to discover pwrm base address of primary PMC
platform/x86:intel/pmc: Discover PMC devices
platform/x86:intel/pmc: Enable debugfs multiple PMC support
platform/x86:intel/pmc: Add support to handle multiple PMCs
platform/x86:intel/pmc: Combine core_init() and core_configure()
platform/x86:intel/pmc: Update maps for Meteor Lake P/M platforms
platform/x86/intel: tpmi: Remove hardcoded unit and offset
platform/x86: int3472: discrete: Log a warning if the pin-numbers don't match
platform/x86: int3472: discrete: Use FIELD_GET() on the GPIO _DSM return value
platform/x86: int3472: discrete: Add alternative "AVDD" regulator supply name
platform/x86: int3472: discrete: Add support for 1 GPIO regulator shared between 2 sensors
platform/x86: int3472: discrete: Remove sensor_config-s
platform/x86: int3472: discrete: Drop GPIO remapping support
platform/x86: apple-gmux: don't use be32_to_cpu and cpu_to_be32
platform/x86/dell/dell-rbtn: Fix resources leaking on error path
platform/x86: ISST: Fix usage counter
platform/x86: ISST: Reset default callback on unregister
platform/x86: int3472: Switch back to use struct i2c_driver's .probe()
...
|
||
|
Linus Torvalds
|
77b1a7f7a0 |
- Arnd Bergmann has fixed a bunch of -Wmissing-prototypes in
top-level directories. - Douglas Anderson has added a new "buddy" mode to the hardlockup detector. It permits the detector to work on architectures which cannot provide the required interrupts, by having CPUs periodically perform checks on other CPUs. - Zhen Lei has enhanced kexec's ability to support two crash regions. - Petr Mladek has done a lot of cleanup on the hard lockup detector's Kconfig entries. - And the usual bunch of singleton patches in various places. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZJelTAAKCRDdBJ7gKXxA juDkAP0VXWynzkXoojdS/8e/hhi+htedmQ3v2dLZD+vBrctLhAEA7rcH58zAVoWa 2ejqO6wDrRGUC7JQcO9VEjT0nv73UwU= =F293 -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2023-06-24-19-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-mm updates from Andrew Morton: - Arnd Bergmann has fixed a bunch of -Wmissing-prototypes in top-level directories - Douglas Anderson has added a new "buddy" mode to the hardlockup detector. It permits the detector to work on architectures which cannot provide the required interrupts, by having CPUs periodically perform checks on other CPUs - Zhen Lei has enhanced kexec's ability to support two crash regions - Petr Mladek has done a lot of cleanup on the hard lockup detector's Kconfig entries - And the usual bunch of singleton patches in various places * tag 'mm-nonmm-stable-2023-06-24-19-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (72 commits) kernel/time/posix-stubs.c: remove duplicated include ocfs2: remove redundant assignment to variable bit_off watchdog/hardlockup: fix typo in config HARDLOCKUP_DETECTOR_PREFER_BUDDY powerpc: move arch_trigger_cpumask_backtrace from nmi.h to irq.h devres: show which resource was invalid in __devm_ioremap_resource() watchdog/hardlockup: define HARDLOCKUP_DETECTOR_ARCH watchdog/sparc64: define HARDLOCKUP_DETECTOR_SPARC64 watchdog/hardlockup: make HAVE_NMI_WATCHDOG sparc64-specific watchdog/hardlockup: declare arch_touch_nmi_watchdog() only in linux/nmi.h watchdog/hardlockup: make the config checks more straightforward watchdog/hardlockup: sort hardlockup detector related config values a logical way watchdog/hardlockup: move SMP barriers from common code to buddy code watchdog/buddy: simplify the dependency for HARDLOCKUP_DETECTOR_PREFER_BUDDY watchdog/buddy: don't copy the cpumask in watchdog_next_cpu() watchdog/buddy: cleanup how watchdog_buddy_check_hardlockup() is called watchdog/hardlockup: remove softlockup comment in touch_nmi_watchdog() watchdog/hardlockup: in watchdog_hardlockup_check() use cpumask_copy() watchdog/hardlockup: don't use raw_cpu_ptr() in watchdog_hardlockup_kick() watchdog/hardlockup: HAVE_NMI_WATCHDOG must implement watchdog_hardlockup_probe() watchdog/hardlockup: keep kernel.nmi_watchdog sysctl as 0444 if probe fails ... |
||
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Andy Shevchenko
|
007cfa13e0 |
ACPI: Move ACPI_DEVICE_CLASS() to mod_devicetable.h
The data type of struct acpi_device_id is defined in the mod_devicetable.h. It's suboptimal to require user with the almost agnostic code to include acpi.h solely for the macro that affects the data type defined elsewhere. Taking into account the above and for the sake of consistency move ACPI_DEVICE_CLASS() to mod_devicetable.h. Note, that with CONFIG_ACPI=n the ID table will be filed with data but it does not really matter because either it won't be used, or won't be compiled in some cases (when guarded by respective ifdeffery). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Message-ID: <20230609154900.43024-2-andriy.shevchenko@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |