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On start condition of a Buchi automaton, the automaton is executed twice.
This is fine for now, as all the current LTL operators do not care about
this. But it would break the 'next' operator, which will be introduced in a
follow-up patch.
Prepare for the introduction of the 'next' operator, only execute the
automaton once on start condition.
Cc: John Ogness <john.ogness@linutronix.de>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Gabriele Monaco <gmonaco@redhat.com>
Link: https://lore.kernel.org/9379f4e7b9c1c69a6dca3e20a22936c850a25ca7.1752239482.git.namcao@linutronix.de
Signed-off-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Ftrace is tightly coupled with architecture specific code because it
requires the use of trampolines written in assembly. This means that when
a new feature or optimization is made, it must be done for all
architectures. To simplify the approach, CONFIG_HAVE_FTRACE_* configs are
added to denote which architecture has the new enhancement so that other
architectures can still function until they too have been updated.
The CONFIG_HAVE_FTRACE_MCOUNT was added to help simplify the
DYNAMIC_FTRACE work, but now every architecture that implements
DYNAMIC_FTRACE also has HAVE_FTRACE_MCOUNT set too, making it redundant
with the HAVE_DYNAMIC_FTRACE.
Remove the HAVE_FTRACE_MCOUNT config and use DYNAMIC_FTRACE directly where
applicable.
Link: https://lore.kernel.org/all/20250703154916.48e3ada7@gandalf.local.home/
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/20250704104838.27a18690@gandalf.local.home
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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When the ring buffer was first introduced, reading the non-consuming
"trace" file required disabling the writing of the ring buffer. To make
sure the writing was fully disabled before iterating the buffer with a
non-consuming read, it would set the disable flag of the buffer and then
call an RCU synchronization to make sure all the buffers were
synchronized.
The function ring_buffer_read_start() originally would initialize the
iterator and call an RCU synchronization, but this was for each individual
per CPU buffer where this would get called many times on a machine with
many CPUs before the trace file could be read. The commit 72c9ddfd4c5bf
("ring-buffer: Make non-consuming read less expensive with lots of cpus.")
separated ring_buffer_read_start into ring_buffer_read_prepare(),
ring_buffer_read_sync() and then ring_buffer_read_start() to allow each of
the per CPU buffers to be prepared, call the read_buffer_read_sync() once,
and then the ring_buffer_read_start() for each of the CPUs which made
things much faster.
The commit 1039221cc278 ("ring-buffer: Do not disable recording when there
is an iterator") removed the requirement of disabling the recording of the
ring buffer in order to iterate it, but it did not remove the
synchronization that was happening that was required to wait for all the
buffers to have no more writers. It's now OK for the buffers to have
writers and no synchronization is needed.
Remove the synchronization and put back the interface for the ring buffer
iterator back before commit 72c9ddfd4c5bf was applied.
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://lore.kernel.org/20250630180440.3eabb514@batman.local.home
Reported-by: David Howells <dhowells@redhat.com>
Fixes: 1039221cc278 ("ring-buffer: Do not disable recording when there is an iterator")
Tested-by: David Howells <dhowells@redhat.com>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Some devices do not support interrupts and provide a single synchronous
operation to send the command and receive the response on the same buffer.
Currently, these types of drivers must use an internal buffer where they
temporarily store the response between .send() and .recv() calls.
Introduce a new flag (TPM_CHIP_FLAG_SYNC) to support synchronous send().
If that flag is set by the driver, tpm_try_transmit() will use the send()
callback to send the command and receive the response on the same buffer
synchronously. In that case send() return the number of bytes of the
response on success, or -errno on failure.
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Suggested-by: Jason Gunthorpe <jgg@ziepe.ca>
Suggested-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
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Add a new `bufsiz` parameter to the `.send` callback in `tpm_class_ops`.
This parameter will allow drivers to differentiate between the actual
command length to send and the total buffer size. Currently `bufsiz` is
not used, but it will be used to implement devices with synchronous send()
to send the command and receive the response on the same buffer.
Also rename the previous parameter `len` to `cmd_len` in the declaration
to make it clear that it contains the length in bytes of the command
stored in the buffer. The semantics don't change and it can be used as
before by drivers. This is an optimization since the drivers could get it
from the header, but let's avoid duplicating code.
While we are here, resolve a checkpatch warning:
WARNING: Unnecessary space before function pointer arguments
#66: FILE: include/linux/tpm.h:90:
+ int (*send) (struct tpm_chip *chip, u8 *buf, size_t bufsiz,
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Suggested-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers
Qualcomm driver updates for v6.17
Perform input validation in the MDT loader, as this was not properly
done in the non-remoteproc cases.
Fix endian issues in the QMI encoder/decoder.
Support reading DDR statistic using the Qualcomm stats driver.
Add support for reading TME firmware details to the socinfo driver.
Document the Kryo 470 CPU, and add SM7150 to the DCC to DeviceTree
bindings.
* tag 'qcom-drivers-for-6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
soc: qcom: mdt_loader: Fix error return values in mdt_header_valid()
dt-bindings: sram: qcom,imem: Add a number of missing compatibles
dt-bindings: arm: cpus: Add Kryo 470 CPUs
dt-bindings: sram: qcom,imem: Add the SM7150 compatible
dt-bindings: soc: qcom: aoss-qmp: Add the SM7150 compatible
dt-bindings: soc: qcom,dcc: Add the SM7150 compatible
soc: qcom: socinfo: Add support to retrieve TME build details
soc: qcom: fix endianness for QMI header
soc: qcom: QMI encoding/decoding for big endian
dt-bindings: soc: qcom: add qcom,qcs615-imem compatible
soc: qcom: qcom_stats: Add QMP support for syncing ddr stats
soc: qcom: qcom_stats: Add support to read DDR statistic
soc: qcom: mdt_loader: Actually use the e_phoff
soc: qcom: mdt_loader: Rename mdt_phdr_valid()
soc: qcom: mdt_loader: Ensure we don't read past the ELF header
Link: https://lore.kernel.org/r/20250715021454.14516-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers
memory: tegra: Updates for v6.17-rc1
Enable support for the memory and external memory controllers found on
Tegra264.
* tag 'tegra-for-6.17-memory' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
memory: tegra: Add Tegra264 MC and EMC support
dt-bindings: memory: tegra: Add Tegra264 support
Link: https://lore.kernel.org/r/20250711220943.2389322-4-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt
Qualcomm Arm64 DeviceTree updates for v6.17
79b896e7da7e arm64: dts: qcom: msm8976-longcheer-l9360: Add initial device tree
6516961352a1 arm64: dts: qcom: Add support for X1-based Asus Zenbook A14
The DB410c D3 camera mezzanine is converted to an overlay.
On MSM8976 SDC2 pinctrl definitions are introduced and BLSP DMA
controller is marked to be managed by another entity.
Add camera subsystem on the QCM2290 platform.
Add and enable remoteproc and related devices on QCS615.
Add and enable Video encoder/decoder on QCS8300 and SA8775P.
Also on SA8775P add CPU OPP tables for scaling DDR/L3 bandwidth based on
CPU frequency, add L3 interconnect definitions, DSI and video
encoder/decoder support.
Enable the SLPI remoteproc on SDM850-based Lenovo Yoga C630.
On SM6350, add the video clock controller, APR and some audio related
services.
Describe the camera subsystem on SM8550 and add Iris video
encoder/decoder node for SM8650.
On SM8750 introduce UFS and Soundwire support, enable these and describe
the sound hardware on MTP and QRD.
Add camera clock controller on SC8180X.
On X Elite, for the Dell XPS13, add WiFi and Bluetooth pwrseq and enable
the fingerprint sensor. For HP Omnibook X14 USB1 SS1 SBU mux and do
some misc cleanup.
Replace the thermal zones inherited from X Elite with X Plus-specific
ones.
Add missing interrupts and clean up unrelated clocks for PCIe
controllers across a variety of platforms.
* tag 'qcom-arm64-for-6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (67 commits)
arm64: dts: qcom: sm8150: Drop unrelated clocks from PCIe hosts
arm64: dts: qcom: sc8180x: Drop unrelated clocks from PCIe hosts
arm64: dts: qcom: x1-asus-zenbook: support sound
arm64: dts: qcom: x1-asus-zenbook: fixup GPU nodes
arm64: dts: qcom: sm6115: add debug UART pins
arm64: dts: qcom: sm8650: add iris DT node
arm64: dts: qcom: msm8976-longcheer-l9360: Add initial device tree
arm64: dts: qcom: msm8976: Add sdc2 GPIOs
dt-bindings: arm: qcom: Add MSM8976 BQ Aquaris X5 Plus
arm64: dts: qcom: msm8976: Make blsp_dma controlled-remotely
arm64: dts: qcom: sa8775p: Correct the interrupt for remoteproc
arm64: dts: qcom: sm8550: Add support for camss
arm64: dts: qcom: qcs615: disable the CTI device of the camera block
arm64: dts: qcom: qcs615-ride: enable remoteprocs
arm64: dts: qcom: qcs615: add ADSP and CDSP nodes
arm64: dts: qcom: qcs615: Add IMEM and PIL info region
arm64: dts: qcom: qcs615: Add mproc node for SEMP2P
arm64: dts: qcom: Add support for X1-based Asus Zenbook A14
arm64: dts: qcom: sc7180: Expand IMEM region
arm64: dts: qcom: sdm845: Expand IMEM region
...
Link: https://lore.kernel.org/r/20250716031059.76348-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/dt
Allwinner device tree changes for 6.17
This branch includes a change shared with the clk tree for adding
the missing PPU0 reset on the A523.
The PM domain DT binding immutable branch is also included, which
brings in v6.16-rc2, as well as PM domain bindings for other platforms.
Other changes include:
- RGB666 LCD pin definitions for the V3s PE pins and V3 PD pins
- node order fixes for the A523 dtsi
- UART1 pin definitions for A523
- Allwinner board DT binding cleanup
- EMAC support on A100/A133
- Enabled on the Liontron H-A133L board
- SID efuse, power controllers and GPU added for A523
- A523 GPU enabled on all existing boards
New boards:
- Xunlong OrangePi 4A with the Allwinner T527 SoC.
* tag 'sunxi-dt-for-6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: (21 commits)
arm64: dts: allwinner: a523: enable Mali GPU for all boards
arm64: dts: allwinner: a523: add Mali GPU node
arm64: dts: allwinner: a523: Add power controller device nodes
dt-bindings: power: Add A523 PPU and PCK600 power controllers
arm64: dts: allwinner: A523: Add SID controller node
arm64: dts: allwinner: a133-liontron-h-a133l: Add Ethernet support
arm64: dts: allwinner: a100: Add EMAC support
arm64: dts: allwinner: a100: Add pin definitions for RGMII/RMII
dt-bindings: arm: sunxi: Combine board variants into enums
dt-bindings: power: qcom,rpmpd: document the Milos RPMh Power Domains
arm64: dts: allwinner: t527: Add OrangePi 4A board
arm64: dts: allwinner: a523: Add UART1 pins
arm64: dts: allwinner: a523: Move rgmii0 pins to correct location
arm64: dts: allwinner: a523: Move mmc nodes to correct position
dt-bindings: arm: sunxi: Add Xunlong OrangePi 4A board
ARM: dts: sun8i: v3: Add RGB666 LCD PD pins definition
ARM: dts: sun8i: v3s: Add RGB666 LCD PE pins definition
dt-bindings: reset: sun55i-a523-r-ccu: Add missing PPU0 reset
dt-bindings: firmware: thead,th1520: Add resets for GPU clkgen
dt-bindings: rockchip: pmu: Add compatible for RK3528
...
Link: https://lore.kernel.org/r/aHaQFe3Lr8Qzyb1M@wens.tw
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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into soc/dt
RISC-V SpacemiT DT changes for 6.17
- Add DMA translation buses
- Add PWM support
- Add Reset support
- Add eMMC node
* tag 'spacemit-dt-for-6.17-1' of https://github.com/spacemit-com/linux:
riscv: dts: spacemit: Move eMMC under storage-bus for K1
riscv: dts: spacemit: Move UARTs under dma-bus for K1
riscv: dts: spacemit: Add DMA translation buses for K1
riscv: dts: spacemit: add pwm14_1 pinctrl setting
riscv: dts: spacemit: add PWM support for K1 SoC
riscv: dts: spacemit: add reset support for the K1 SoC
dt-bindings: soc: spacemit: define spacemit,k1-ccu resets
riscv: dts: spacemit: enable eMMC for K1 SoC
Link: https://lore.kernel.org/r/20250715014214-GYA540030@gentoo
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt
dt-bindings: Updates for v6.17-rc1
Add Tegra264 compatible strings for some core components and extend
bindings where necessary to accomodate the new hardware generation. Also
document some new platforms, for both old and new chips.
* tag 'tegra-for-6.17-dt-bindings' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
dt-bindings: arm: tegra: Add Asus Portable AiO P1801-T
dt-bindings: arm: tegra: Add Asus VivoTab RT TF600T
dt-bindings: Add Tegra264 clock and reset definitions
dt-bindings: tegra: Document P3971-0089+P3834-0008 Platform
dt-bindings: rtc: tegra: Document Tegra264 RTC
dt-bindings: dma: Add Tegra264 compatible string
dt-bindings: misc: Document Tegra264 APBMISC compatible
dt-bindings: firmware: Document Tegra264 BPMP
dt-bindings: mailbox: tegra-hsp: Properly sort compatible string list
dt-bindings: mailbox: tegra-hsp: Bump number of shared interrupts
dt-bindings: tegra: pmc: Add Tegra264 compatible
dt-bindings: memory: tegra: Add Tegra264 support
Link: https://lore.kernel.org/r/20250711220943.2389322-3-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge miscellaneous power management updates and cpupower utility
updates for 6.17-rc1:
- Update contact information in the PM ABI docs and maintainer
information in the power domains DT binding (Rafael Wysocki)
- Update PM header inclusions to follow the IWYU (Include What You Use)
principle (Andy Shevchenko)
- Add flags to specify power on attach/detach for PM domains, make the
driver core detach PM domains in device_unbind_cleanup(), and drop
the dev_pm_domain_detach() call from the platform bus type (Claudiu
Beznea)
- Improve Python binding's Makefile for cpupower (John B. Wyatt IV)
- Fix printing of CORE, CPU fields in cpupower-monitor (Gautham Shenoy)
* pm-misc:
PM: docs: Use my kernel.org address in ABI docs and DT bindings
driver core: platform: Drop dev_pm_domain_detach() call
PM: domains: Detach on device_unbind_cleanup()
PM: domains: Add flags to specify power on attach/detach
PM: Don't use "proxy" headers
* pm-tools:
cpupower: Improve Python binding's Makefile
pm: cpupower: Fix printing of CORE, CPU fields in cpupower-monitor
pm: cpupower: Fix the snapshot-order of tsc,mperf, clock in mperf_stop()
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Merge runtime PM updates and power capping updates for 6.17-rc1:
- Document return values of suspend-related API functions in the
runtime PM framework (Sakari Ailus)
- Mark last busy stamp in multiple autosuspend-related functions in the
runtime PM framework and update its documentation (Sakari Ailus)
- Take active children into account in pm_runtime_get_if_in_use() for
consistency (Rafael Wysocki)
- Fix NULL pointer dereference in get_pd_power_uw() in the dtpm_cpu
power capping driver (Sivan Zohar-Kotzer)
- Add support for the Bartlett Lake platform to the Intel RAPL power
capping driver (Qiao Wei)
- Add PL4 support for Panther Lake to the intel_rapl_msr power capping
driver (Zhang Rui)
* pm-runtime:
PM: runtime: Take active children into account in pm_runtime_get_if_in_use()
Documentation: PM: *_autosuspend() functions update last busy time
PM: runtime: Mark last busy stamp in pm_request_autosuspend()
PM: runtime: Mark last busy stamp in pm_runtime_autosuspend()
PM: runtime: Mark last busy stamp in pm_runtime_put_sync_autosuspend()
PM: runtime: Mark last busy stamp in pm_runtime_put_autosuspend()
PM: runtime: Document return values of suspend-related API functions
* pm-powercap:
powercap: dtpm_cpu: Fix NULL pointer dereference in get_pd_power_uw()
powercap: intel_rapl: Add support for Bartlett Lake platform
powercap: intel_rapl_msr: Add PL4 support for Panther Lake
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Merge updates related to system sleep for 6.17-rc1:
- Extend the asynchronous suspend and resume of devices to handle
suppliers like parents and consumers like children (Rafael Wysocki)
- Make pm_runtime_force_resume() work for drivers that set the
DPM_FLAG_SMART_SUSPEND flag and allow PCI drivers and drivers that
collaborate with the general ACPI PM domain to set it (Rafael
Wysocki)
- Add kernel parameter to disable asynchronous suspend/resume of
devices (Tudor Ambarus)
- Drop redundant might_sleep() calls from some functions in the device
suspend/resume core code (Zhongqiu Han)
- Fix the handling of monitors connected right before waking up the
system from sleep (tuhaowen)
- Clean up MAINTAINERS entries for suspend and hibernation (Rafael
Wysocki)
- Fix error code path in the KEXEC_JUMP flow and drop a redundant
pm_restore_gfp_mask() call from it (Rafael Wysocki)
- Rearrange suspend/resume error handling in the core device suspend
and resume code (Rafael Wysocki)
- Fix up white space that does not follow coding style in the
hibernation core code (Darshan Rathod)
* pm-sleep:
PM: hibernate: Fix up white space that does not follow coding style
PM: sleep: Rearrange suspend/resume error handling in the core
kexec_core: Drop redundant pm_restore_gfp_mask() call
kexec_core: Fix error code path in the KEXEC_JUMP flow
PM: sleep: Clean up MAINTAINERS entries for suspend and hibernation
PM: sleep: add kernel parameter to disable asynchronous suspend/resume
PCI/PM: Set power.strict_midlayer in pci_pm_init()
ACPI: PM: Set/clear power.strict_midlayer in prepare/complete
PM: sleep: Add strict_midlayer flag to struct dev_pm_info
PM: runtime: Introduce __rpm_get_driver_callback()
PM: Check power.needs_force_resume in pm_runtime_force_suspend()
PM: runtime: Clear power.needs_force_resume in pm_runtime_reinit()
PM: Make pm_runtime_force_resume() work with DPM_FLAG_SMART_SUSPEND
PM: Move two sleep-related functions under CONFIG_PM_SLEEP
PM: Use true/false as power.needs_force_resume values
PM: sleep: Make async suspend handle suppliers like parents
PM: sleep: Make async resume handle consumers like children
PM: sleep: Drop superfluous might_sleep() calls
PM: sleep: console: Fix the black screen issue
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Merge a cpuidle update, a PM QoS update, devfreq updates, and an OPP
(operating performance points) update for 6.17-rc1:
- Fix opencoded for_each_cpu() in idle_state_valid() in the DT cpuidle
driver (Yury Norov)
- Remove info about non-existing QoS interfaces from the PM QoS
documentation (Ulf Hansson)
- Use c_* types via kernel prelude in Rust for OPP (Abhinav Ananthu)
- Add HiSilicon uncore frequency scaling driver to devfreq (Jie Zhan)
- Allow devfreq drivers to add custom sysfs ABIs (Jie Zhan)
- Simplify the sun8i-a33-mbus devfreq driver by using more devm
functions (Uwe Kleine-König)
- Fix an index typo in trans_stat() in devfreq (Chanwoo Choi)
- Check devfreq governor before using governor->name (Lifeng Zheng)
- Remove a redundant devfreq_get_freq_range() call from
devfreq_add_device() (Lifeng Zheng)
- Limit max_freq with scaling_min_freq in devfreq (Lifeng Zheng)
- Replace sscanf() with kstrtoul() in set_freq_store() (Lifeng Zheng)
* pm-cpuidle:
cpuidle: dt: fix opencoded for_each_cpu() in idle_state_valid()
* pm-qos:
Documentation: power: Remove info about non-existing QoS interfaces
* pm-devfreq:
PM / devfreq: Add HiSilicon uncore frequency scaling driver
PM / devfreq: Allow devfreq driver to add custom sysfs ABIs
PM / devfreq: sun8i-a33-mbus: Simplify by using more devm functions
PM / devfreq: Fix a index typo in trans_stat
PM / devfreq: Check governor before using governor->name
PM / devfreq: Remove redundant devfreq_get_freq_range() calling in devfreq_add_device()
PM / devfreq: Limit max_freq with scaling_min_freq
PM / devfreq: governor: Replace sscanf() with kstrtoul() in set_freq_store()
* pm-opp:
rust: opp: use c_* types via kernel prelude
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Merge ACPI APEI updates for 6.17-rc1:
- Fix iomem-related sparse warnings in the APEI EINJ driver (Zaid
Alali, Tony Luck)
- Add EINJv2 error injection support to the APEI EINJ driver (Zaid
Alali)
- Fix memory corruption in error_type_set() in the APEI EINJ driver (Dan
Carpenter)
- Fix less than zero comparison on a size_t variable in the APEI EINJ
driver (Colin Ian King)
- Fix check and iounmap of an uninitialized pointer in the APEI EINJ
driver (Colin Ian King)
- Add TAINT_MACHINE_CHECK to the GHES panic path in APEI to improve
diagnostics and post-mortem analysis (Breno Leitao)
- Update APEI reviewer records in MAINTAINERS (Rafael Wysocki)
- Fix the handling of synchronous uncorrected memory errors in APEI
(Shuai Xue)
* acpi-apei:
ACPI: APEI: handle synchronous exceptions in task work
ACPI: APEI: send SIGBUS to current task if synchronous memory error not recovered
ACPI: APEI: MAINTAINERS: Update reviewers for APEI
ACPI: APEI: EINJ: Fix trigger actions
ACPI: APEI: GHES: add TAINT_MACHINE_CHECK on GHES panic path
ACPI: APEI: EINJ: Fix check and iounmap of uninitialized pointer p
ACPI: APEI: EINJ: Fix less than zero comparison on a size_t variable
ACPI: APEI: EINJ: prevent memory corruption in error_type_set()
ACPI: APEI: EINJ: Update the documentation for EINJv2 support
ACPI: APEI: EINJ: Enable EINJv2 error injections
ACPI: APEI: EINJ: Create debugfs files to enter device id and syndrome
ACPI: APEI: EINJ: Discover EINJv2 parameters
ACPI: APEI: EINJ: Add einjv2 extension struct
ACPI: APEI: EINJ: Enable the discovery of EINJv2 capabilities
ACPI: APEI: EINJ: Fix kernel test sparse warnings
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for-6.17/block
Pull NVMe updates from Christoph:
"- try PCIe function level reset on init failure (Keith Busch)
- log TLS handshake failures at error level (Maurizio Lombardi)
- pci-epf: do not complete commands twice if nvmet_req_init() fails
(Rick Wertenbroek)
- misc cleanups (Alok Tiwari)"
* tag 'nvme-6.17-2025-07-22' of git://git.infradead.org/nvme:
nvme-pci: try function level reset on init failure
nvmet: pci-epf: Do not complete commands twice if nvmet_req_init() fails
nvme-tcp: log TLS handshake failures at error level
docs: nvme: fix grammar in nvme-pci-endpoint-target.rst
nvme: fix typo in status code constant for self-test in progress
nvmet: remove redundant assignment of error code in nvmet_ns_enable()
nvme: fix incorrect variable in io cqes error message
nvme: fix multiple spelling and grammar issues in host drivers
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play_idle() is no longer in use, so delete it.
Signed-off-by: Feng Lee <379943137@qq.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/tencent_C3E0BD9B812C27A30FC49F1EA6A4B1352707@qq.com
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ieee80211_add_gtk_rekey receives a keyconf as an argument, and the
cipher and keylen are taken from there to the new allocated key.
But in rekey, both the cipher and the keylen should be the same as of
the old key, so let ieee80211_add_gtk_rekey find those, so drivers won't
have to fill it in.
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250721214922.3c5c023bfae9.Ie6594ae2b4b6d5b3d536e642b349046ebfce7a5d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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When KCOV is enabled all functions get instrumented, unless
the __no_sanitize_coverage attribute is used. To prepare for
__no_sanitize_coverage being applied to __init functions, we have to
handle differences in how GCC's inline optimizations get resolved. For
arm this exposed several places where __init annotations were missing
but ended up being "accidentally correct". Fix these cases and force
several functions to be inline with __always_inline.
Acked-by: Nishanth Menon <nm@ti.com>
Acked-by: Lee Jones <lee@kernel.org>
Reviewed-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20250717232519.2984886-5-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
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The Clang stack depth tracking implementation has a fixed name for
the stack depth tracking callback, "__sanitizer_cov_stack_depth", so
rename the GCC plugin function to match since the plugin has no external
dependencies on naming.
Link: https://lore.kernel.org/r/20250717232519.2984886-2-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
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In preparation for adding Clang sanitizer coverage stack depth tracking
that can support stack depth callbacks:
- Add the new top-level CONFIG_KSTACK_ERASE option which will be
implemented either with the stackleak GCC plugin, or with the Clang
stack depth callback support.
- Rename CONFIG_GCC_PLUGIN_STACKLEAK as needed to CONFIG_KSTACK_ERASE,
but keep it for anything specific to the GCC plugin itself.
- Rename all exposed "STACKLEAK" names and files to "KSTACK_ERASE" (named
for what it does rather than what it protects against), but leave as
many of the internals alone as possible to avoid even more churn.
While here, also split "prev_lowest_stack" into CONFIG_KSTACK_ERASE_METRICS,
since that's the only place it is referenced from.
Suggested-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20250717232519.2984886-1-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
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Implement removing additional RSS contexts via Netlink.
Technically it'd be possible to shoehorn the delete operation
into ethnl_request_ops-compatible handler. The code ends
up longer than open coded version, and I think we'll need
a custom way of sending notifications at some stage (if we
allow tying the context lifetime to the netlink socket, in
the future).
Link: https://patch.msgid.link/20250717234343.2328602-8-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Support creating contexts via Netlink. Setting flow hashing
fields on the new context is not supported at this stage,
it can be added later.
An empty indirection table is not supported. This is a carry
over from the IOCTL interface where empty indirection table
meant delete. We can repurpose empty indirection table in
Netlink but for now to avoid confusion reject it using the
policy.
Support letting user choose the ID for the new context. This was
not possible in IOCTL since the context ID field for the create
action had to be set to the ETH_RXFH_CONTEXT_ALLOC magic value.
Link: https://patch.msgid.link/20250717234343.2328602-7-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Add a helper tcp_sock_set_maxseg() to directly set the TCP_MAXSEG
sockopt from kernel space.
This new helper will be used in the following patch from MPTCP.
Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
Acked-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20250719-net-next-mptcp-tcp_maxseg-v2-2-8c910fbc5307@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
If the decice does not support filtering, filtering
must not be used and all packets delivered for the
upper layers to sort.
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://patch.msgid.link/20250717120649.2090929-1-oneukum@suse.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Currently the defrag ioctl cannot rewrite the extents without
compression. Add a new flag for that, as setting compression to 0 (or
"no compression") means to do no changes to compression so take what is
the current default, like mount options or properties.
The defrag setting overrides mount or properties. The compression
BTRFS_DEFRAG_DONT_COMPRESS is only used for in-memory operations and
does not need to have a fixed value.
Mount with zstd:9, copy test file from /usr/bin/ (about 260KB):
$ mount -o compress=zstd:9 /dev/vda /mnt
$ filefrag -vsb testfile
filefrag: -b needs a blocksize option, assuming 1024-byte blocks.
Filesystem type is: 9123683e
File size of testfile is 297704 (292 blocks of 1024 bytes)
ext: logical_offset: physical_offset: length: expected: flags:
0: 0.. 127: 13312.. 13439: 128: encoded
1: 128.. 255: 13364.. 13491: 128: 13440: encoded
2: 256.. 291: 13424.. 13459: 36: 13492: last,encoded,eof
testfile: 3 extents found
$ compsize testfile
Processed 1 file, 3 regular extents (3 refs), 0 inline, 1 fragments.
Type Perc Disk Usage Uncompressed Referenced
TOTAL 42% 124K 292K 292K
zstd 42% 124K 292K 292K
Defrag to uncompressed:
$ btrfs fi defrag --nocomp testfile
$ filefrag -vsb testfile
filefrag: -b needs a blocksize option, assuming 1024-byte blocks.
Filesystem type is: 9123683e
File size of testfile is 297704 (292 blocks of 1024 bytes)
ext: logical_offset: physical_offset: length: expected: flags:
0: 0.. 291: 291840.. 292131: 292: last,eof
testfile: 1 extent found
$ compsize testfile
Processed 1 file, 1 regular extents (1 refs), 0 inline, 1 fragments.
Type Perc Disk Usage Uncompressed Referenced
TOTAL 100% 292K 292K 292K
none 100% 292K 292K 292K
Compress again with LZO:
$ btrfs fi defrag -clzo testfile
$ filefrag -vsb testfile
filefrag: -b needs a blocksize option, assuming 1024-byte blocks.
Filesystem type is: 9123683e
File size of testfile is 297704 (292 blocks of 1024 bytes)
ext: logical_offset: physical_offset: length: expected: flags:
0: 0.. 127: 13312.. 13439: 128: encoded
1: 128.. 255: 13392.. 13519: 128: 13440: encoded
2: 256.. 291: 13480.. 13515: 36: 13520: last,encoded,eof
testfile: 3 extents found
$ compsize testfile
Processed 1 file, 3 regular extents (3 refs), 0 inline, 1 fragments.
Type Perc Disk Usage Uncompressed Referenced
TOTAL 64% 188K 292K 292K
lzo 64% 188K 292K 292K
Signed-off-by: David Sterba <dsterba@suse.com>
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|
The dirty_log_pages tree is used for tree logging and marks extents
based on log_transid. The bits could be renamed to resemble the
LOG1/LOG2 naming used for the BTRFS_FS_LOG1_ERR bits.
The DIRTY bit is renamed to LOG1 and NEW to LOG2.
Signed-off-by: David Sterba <dsterba@suse.com>
|
|
Instead of using a bare atomic, use the refcount_t type, which despite
being a structure that contains only an atomic, has an API that checks
for underflows and other hazards. This doesn't change the size of the
extent_buffer structure.
This removes the need to do things like this:
WARN_ON(atomic_read(&eb->refs) == 0);
if (atomic_dec_and_test(&eb->refs)) {
(...)
}
And do just:
if (refcount_dec_and_test(&eb->refs)) {
(...)
}
Since refcount_dec_and_test() already triggers a warning when we decrement
a ref count that has a value of 0 (or below zero).
Reviewed-by: Boris Burkov <boris@bur.io>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
|
|
The power_domain_target event event is only called when CONFIG_OMAP2PLUS
is defined. As each event can take up to 5K regardless if they are used or
not, it's best not to define them when they are not used. Add #ifdef
around these events when they are not used.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/20250612145408.415483176@goodmis.org
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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|
The events device_pm_callback_start and device_pm_callback_end events are
only called when CONFIG_PM_SLEEP is defined. As each event can take up to
5K regardless if they are used or not, it's best not to define them when
they are not used. Add #ifdef around these events when they are not used.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/20250612145408.246703478@goodmis.org
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
|
|
The events psci_domain_idle_enter and psci_domain_idle_exit events are
only called when CONFIG_ARM_PSCI_CPUIDLE is defined. As each event can
take up to 5K (less for DEFINE_EVENT()) regardless if they are used or
not, it's best not to define them when they are not used. Add #ifdef
around these events when they are not used.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/20250612145408.074769245@goodmis.org
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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|
As the trace event powernv_throttle is only used by the powernv code, move
it to a separate include file and have that code directly enable it.
Trace events can take up around 5K of memory when they are defined
regardless if they are used or not. It wastes memory to have them defined
in configurations where the tracepoint is not used.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/20250612145407.906308844@goodmis.org
Fixes: 0306e481d479a ("cpufreq: powernv/tracing: Add powernv_throttle tracepoint")
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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|
The trace event alarmtimer_suspend is only called when RTC_CLASS is
defined. As every event created can create up to 5K of text and meta data
regardless if it is called or not it should not be created and waste
memory. Hide the event when CONFIG_RTC_CLASS is not defined.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/20250612095828.6d75dfa3@batman.local.home
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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|
The event aer_event is only used when CONFIG_PCIEAER is configured. It
should not be created when it is not. When an event is created it creates
around 5K of text and meta data regardless if the tracepoint is used or
not. Instead of wasting this memory, put #ifdef around the event to not
create it when it is not used.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Tony Luck <tony.luck@intel.com>
Link: https://lore.kernel.org/20250612094932.4a08abd6@batman.local.home
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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The upper layer may require the link ID to properly handle
unexpected frames. For instance, if hostapd, operating as an
AP MLD, receives a data frame from a non-associated STA,
it must send deauthentication to the link on which the STA is
operating.
Signed-off-by: Michael-CY Lee <michael-cy.lee@mediatek.com>
Reviewed-by: Money Wang <money.wang@mediatek.com>
Link: https://patch.msgid.link/20250721065159.1740992-1-michael-cy.lee@mediatek.com
[edit commit message]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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It is no longer used, remove it.
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250721091956.e964ceacd85c.Idecab8ef161fa58e000b3969bc936399284b79f0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Commit 13423063c7cb ("arm64: kvm, smccc: Introduce and use API for
getting hypervisor UUID") replaced the explicit register constants
with the UUID_INIT macro. However, there is an endian issue, meaning
the UUID generated and used in the handshake didn't match UUID prior to
the commit.
The change in UUID causes the SMCCC vendor handshake to fail with older
guest kernels, meaning devices such as PTP were not available in the
guest.
This patch updates the parameters to the macro to generate a UUID which
matches the previous value, and re-establish backwards compatibility
with older guest kernels.
Fixes: 13423063c7cb ("arm64: kvm, smccc: Introduce and use API for getting hypervisor UUID")
Signed-off-by: Jack Thomson <jackabt@amazon.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Tested-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20250721130558.50823-1-jackabt.amazon@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>
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Qualcomm Milos SoC
Document the RPMh Network-On-Chip Interconnect of the Milos (e.g.
SM7635) SoC.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20250709-sm7635-icc-v3-1-c446203c3b3a@fairphone.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
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The parameter description of urb->sgt is lost, this will add it for
completeness.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/all/20250711182803.1d548467@canb.auug.org.au/
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Fixes: 488e6eaab88c ("usb: core: add dma-noncoherent buffer alloc and free API")
Link: https://lore.kernel.org/r/20250721104417.3442530-1-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform drivers fixes from Ilpo Järvinen:
- power supply code:
- Add get/set property direct to allow avoiding taking
psy->extensions_sem twice from power supply extensions
- alienware-wmi-wmax:
- Add AWCC support for Alienware Area-51m and m15 R5
- Fix `dmi_system_id` array termination
- arm64: huawei-gaokun-ec: fix OF node leak
- dell-ddv: Fix taking psy->extensions_sem twice
- dell-lis3lv02d: Add Precision 3551 accelerometer support
- firmware_attributes_class: Fix initialization order
- ideapad-laptop: Retain FnLock and kbd backlight across boots
- lenovo-wmi-hotkey: Avoid triggering error -5 due to missing mute LED
- mellanox: mlxbf-pmc: Validate event names and bool input
* tag 'platform-drivers-x86-v6.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
MAINTAINERS: Update entries for IFS and SBL drivers
platform/x86: dell-lis3lv02d: Add Precision 3551
platform/x86: alieneware-wmi-wmax: Add AWCC support to more laptops
platform/x86: Fix initialization order for firmware_attributes_class
platform: arm64: huawei-gaokun-ec: fix OF node leak
lenovo-wmi-hotkey: Avoid triggering error -5 due to missing mute LED
platform/x86: ideapad-laptop: Fix kbd backlight not remembered among boots
platform/x86: ideapad-laptop: Fix FnLock not remembered among boots
platform/mellanox: mlxbf-pmc: Use kstrtobool() to check 0/1 input
platform/mellanox: mlxbf-pmc: Validate event/enable input
platform/mellanox: mlxbf-pmc: Remove newline char from event name input
platform/x86: dell-ddv: Fix taking the psy->extensions_sem lock twice
power: supply: test-power: Test access to extended power supply
power: supply: core: Add power_supply_get/set_property_direct()
platform/x86: alienware-wmi-wmax: Fix `dmi_system_id` array
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Patches from Peter Chen <peter.chen@cixtech.com>:
Cixtech P1 (internal name sky1) is high performance generic Armv9 SoC.
Orion O6 is the Arm V9 Motherboard built by Radxa. You could find brief
introduction for SoC and related boards at:
https://radxa.com/products/orion/o6#overview
Currently, to run upstream kernel at Orion O6 board, you need to
use BIOS released by Radxa, and add "clk_ignore_unused=1" at bootargs.
https://docs.radxa.com/en/orion/o6/bios/install-bios
In this series, we add initial SoC and board support for Kernel building.
Since mailbox is used for SCMI clock communication, mailbox driver is added
in this series for the minimum SoC support.
Patch 1-2: add dt-binding doc for CIX and its sky1 SoC
Patch 3: add Arm64 build support
Patch 4-5: add CIX mailbox driver which needs to support SCMI clock protocol.
Patch 6: add Arm64 defconfig support
Patch 7-8: add initial dts support for SoC and Orion O6 board
Patch 9: add MAINTAINERS entry
* newsoc/cix-p1:
MAINTAINERS: Add CIX SoC maintainer entry
arm64: dts: cix: Add sky1 base dts initial support
dt-bindings: clock: cix: Add CIX sky1 scmi clock id
arm64: defconfig: Enable CIX SoC
mailbox: add CIX mailbox driver
dt-bindings: mailbox: add cix,sky1-mbox
arm64: Kconfig: add ARCH_CIX for cix silicons
dt-bindings: arm: add CIX P1 (SKY1) SoC
dt-bindings: vendor-prefixes: Add CIX Technology Group Co., Ltd.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Add device tree bindings for the scmi clock id on
Cix sky1 platform.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Peter Chen <peter.chen@cixtech.com>
Signed-off-by: Gary Yang <gary.yang@cixtech.com>
Signed-off-by: Peter Chen <peter.chen@cixtech.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into soc/dt
STM32 DT for v6.17, round 1
Highlights:
----------
- MPU:
- STM32MP13:
-Add Ethernet MAC adress efuse support.
- STMP32MP15:
- Add stm32mp157f-DK2 board support. This board embedds the same
conectivity devices, DDR ... than stm32mp157c-dk2.
However there are two differences: STM32MP157F SoC which allows
overdrive OPP and the SCMI support for system features like
clocks and regulators.
- STM32MP25:
- Fix tick timer for low power use cases.
- Add timer support.
* tag 'stm32-dt-for-v6.17-1' of https://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
arm64: dts: st: remove empty line in stm32mp251.dtsi
arm64: dts: st: fix timer used for ticks
arm64: defconfig: Enable STM32 Octo Memory Manager and OcstoSPI driver
ARM: dts: stm32: add stm32mp157f-dk2 board support
dt-bindings: arm: stm32: add STM32MP157F-DK2 board compatible
ARM: dts: stm32: optee async notif interrupt for MP15 scmi variants
ARM: dts: stm32: use internal regulators bindings for MP15 scmi variants
dt-bindings: regulator: Add STM32MP15 SCMI regulator identifiers
ARM: dts: stm32: use 'typec' generic name for stusb1600 on stm32mp15xx-dkx
ARM: dts: stm32: fullfill diversity with OPP for STM32M15xF SOCs
ARM: dts: stm32: add system-clock-direction-out on stm32mp15xx-dkx
arm64: defconfig: enable STM32 timers drivers
arm64: dts: st: add timer nodes on stm32mp257f-ev1
arm64: dts: st: add timer pins for stm32mp257f-ev1
arm64: dts: st: add timer nodes on stm32mp251
ARM: dts: stm32: Add nvmem-cells to ethernet nodes for constant mac-addresses
Link: https://lore.kernel.org/r/b3e3363b-1ea5-457c-b244-2cbe26f7d6e4@foss.st.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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|
https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/dt
Renesas DTS updates for v6.17 (take two)
- Add support for the Renesas Gray Hawk Single board with R-Car
V4M-7 (R8A779H2),
- Add eMMC and microSD expansion board support for the RZ/V2H and
RZ/V2N EVK development boards,
- Add GPIO keys and Ethernet support for the RZ/G3E SoM and SMARC
Carrier-II EVK development board,
- Add QSPI FLASH support for the RZ/V2H and RZ/V2N SoCs and their EVK
development boards,
- Miscellaneous fixes and improvements.
* tag 'renesas-dts-for-v6.17-tag2' of https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Enable serial NOR FLASH
arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Enable serial NOR FLASH
arm64: dts: renesas: r9a09g057: Add XSPI node
arm64: dts: renesas: r9a09g056: Add XSPI node
arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Fix pinctrl node name for GBETH1
arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Fix pinctrl node name for GBETH1
arm64: dts: renesas: r8a779g3-sparrow-hawk-fan-pwm: Add missing install target
arm64: dts: renesas: rzg3e-smarc-som: Enable eth{0-1} (GBETH) interfaces
arm64: dts: renesas: r9a09g047e57-smarc: Add gpio keys
arm64: dts: renesas: Add CN15 eMMC and SD overlays for RZ/V2H and RZ/V2N EVKs
arm64: dts: renesas: r8a779h2: Add Gray Hawk Single support
arm64: dts: renesas: Add Renesas R8A779H2 SoC support
arm64: dts: renesas: Factor out Gray Hawk Single board support
dt-bindings: clock: renesas,r9a09g056/57-cpg: Add XSPI core clock
Link: https://lore.kernel.org/r/cover.1752090401.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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into soc/drivers
This pull request contains Broadcom SoCs drivers updates for 6.17,
please pull the following:
- Andrea adds the RP1 clock, pinctrl/pinconf/gpio and misc driver to
bind them all
* tag 'arm-soc/for-6.17/drivers' of https://github.com/Broadcom/stblinux:
pinctrl: rp1: Implement RaspberryPi RP1 pinmux/pinconf support
misc: rp1: RaspberryPi RP1 misc driver
pinctrl: rp1: Implement RaspberryPi RP1 gpio support
clk: rp1: Add support for clocks provided by RP1
dt-bindings: clock: Add RaspberryPi RP1 clock bindings
Link: https://lore.kernel.org/r/20250630190216.1518354-4-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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soc/drivers
Reset controller updates for v6.17
* Support reset controllers on Kendryte K230 and SOPHGO CV1800B.
* Add RZ/V2N USB2PHY reset controller bindings
* Use auxiliary device creation helpers in reset-mpfs.
* Convert nxp,lcp1850-rgu and snps,dw-reset binding docs to DT schema.
* Enable reset-brcmstb(-rescal) on BCM2712.
* Fix a typo in the T-HEAD TH1520 Kconfig option
* tag 'reset-for-v6.17' of https://git.pengutronix.de/git/pza/linux:
dt-bindings: reset: Convert snps,dw-reset to DT schema
reset: brcmstb: Enable reset drivers for ARCH_BCM2835
reset: simple: add support for Sophgo CV1800B
dt-bindings: reset: sophgo: Add CV1800B support
reset: mpfs: use the auxiliary device creation
dt-bindings: reset: renesas,rzv2h-usb2phy: Document RZ/V2N SoC support
dt-bindings: reset: convert nxp,lpc1850-rgu.txt to yaml format
reset: thead: Fix TH1520 typo
reset: canaan: add reset driver for Kendryte K230
dt-bindings: reset: add support for canaan,k230-rst
Link: https://lore.kernel.org/r/20250710152513.1346298-1-p.zabel@pengutronix.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm SCMI updates for v6.17
1. A fix is introduced to correct turbo frequency marking for 64-bit
devices with sustained frequencies over 4GHz, ensuring accurate turbo
frequency identification.
2. Debug capabilities are being improved by introducing in-flight transfer
tracking using debug counters, which help diagnose transfer congestion
and behavior. Additional tracepoints are added to log in-flight counts
at transfer begin and end, offering better runtime insight. The debug
counters now support decrement operations using a newly added
scmi_dec_count helper, making counter tracking symmetric and more robust.
3. A race condition in suspend-resume logic is being resolved by ensuring
SCMI_SYSPOWER_IDLE state is set early during resume, improving suspend
reliability under certain conditions. New suspend and resume operations
are added to the scmi_bus_type to enable finer power management control
for SCMI-based devices.
4. Finally enhancements are also made to avoid registering notifiers for
events that a platform does not support, reducing unnecessary overhead
by checking for unsupported event types during protocolinitialization.
* tag 'scmi-updates-6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_scmi: Convert to SYSTEM_SLEEP_PM_OPS
firmware: arm_scmi: Avoid notifier registration for unsupported events
firmware: arm_scmi: power_control: Ensure SCMI_SYSPOWER_IDLE is set early during resume
firmware: arm_scmi: Add power management operations to SCMI bus
include: trace: Add tracepoint support for inflight xfer count
firmware: arm_scmi: Track number of inflight SCMI transfers
firmware: arm_scmi: Add support for debug counter decrement
firmware: arm_scmi: Fix up turbo frequencies selection
Link: https://lore.kernel.org/r/20250709122907.1171913-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge series from Heiko Schocher <hs@denx.de>:
This series introduces the changes needed for trivial spi
based sensors from ABB, currently operated from userspace.
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