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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux
Merge updates of thermal drivers for 6.13-rc1 from Daniel Lezcano:
"- Add the SAR2130P compatible in the DT bindings for the QCom Tsens
driver (Dmitry Baryshkov)
- Add the static annotation to the arrays describing the platform
sensors on the LVTS Mediatek driver (Colin Ian King)
- Switch back to the struct platform_driver::remove() from the
previous callbacks prototype rework (Uwe Kleine-König)
- Add the MSM8937 compatible in the DT bindings and its support in the
QCom Tsens driver (Barnabás Czémán)
- Remove a pointless sign test on an unsigned value in
k3_bgp_read_temp() function on the k3_j72xx_bandgap driver (Rex Nie)
- Fix a pointer reference lost when the call to realloc() fails in the
thermal library (Zhang Jiao)"
* tag 'thermal-v6.13-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux:
tools/thermal: Fix common realloc mistake
thermal/drivers/k3_j72xx_bandgap: Simplify code in k3_bgp_read_temp()
thermal/drivers/qcom/tsens-v1: Add support for MSM8937 tsens
dt-bindings: thermal: tsens: Add MSM8937
thermal: Switch back to struct platform_driver::remove()
thermal/drivers/mediatek/lvts_thermal: Make read-only arrays static const
dt-bindings: thermal: qcom-tsens: Add SAR2130P compatible
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Merge OPP (Operating Performance Points) Updates for 6.13 from Viresh
Kumar:
"- Describe opp-supported-hw property for ti-cpu (Dhruva Gole).
- Remove unused declarations in header file (Zhang Zekun)."
* tag 'opp-updates-6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
dt-bindings: opp: operating-points-v2-ti-cpu: Describe opp-supported-hw
OPP: Remove unused declarations in header file
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Merge ARM cpufreq updates for 6.13 from Viresh Kumar:
"- Add virtual cpufreq driver for guest kernels (David Dai).
- Minor cleanup to various cpufreq drivers (Andy Shevchenko, Dhruva
Gole, Jie Zhan, Jinjie Ruan, Shuosheng Huang, Sibi Sankar, and Yuan
Can).
- Revert "cpufreq: brcmstb-avs-cpufreq: Fix initial command check"
(Colin Ian King).
- Improve DT bindings for qcom-hw driver (Dmitry Baryshkov, Konrad
Dybcio, and Nikunj Kela)."
* tag 'cpufreq-arm-updates-6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
arm64: dts: qcom: sc8180x: Add a SoC-specific compatible to cpufreq-hw
dt-bindings: cpufreq: cpufreq-qcom-hw: Add SC8180X compatible
cpufreq: sun50i: add a100 cpufreq support
cpufreq: mediatek-hw: Fix wrong return value in mtk_cpufreq_get_cpu_power()
cpufreq: CPPC: Fix wrong return value in cppc_get_cpu_power()
cpufreq: CPPC: Fix wrong return value in cppc_get_cpu_cost()
cpufreq: loongson3: Check for error code from devm_mutex_init() call
cpufreq: scmi: Fix cleanup path when boost enablement fails
cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()
cpufreq: CPPC: Fix possible null-ptr-deref for cpufreq_cpu_get_raw()
Revert "cpufreq: brcmstb-avs-cpufreq: Fix initial command check"
dt-bindings: cpufreq: cpufreq-qcom-hw: Add SAR2130P compatible
cpufreq: add virtual-cpufreq driver
dt-bindings: cpufreq: add virtual cpufreq device
cpufreq: loongson2: Unregister platform_driver on failure
cpufreq: ti-cpufreq: Remove revision offsets in AM62 family
cpufreq: ti-cpufreq: Allow backward compatibility for efuse syscon
cppc_cpufreq: Remove HiSilicon CPPC workaround
cppc_cpufreq: Use desired perf if feedback ctrs are 0 or unchanged
dt-bindings: cpufreq: qcom-hw: document support for SA8255p
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cpuid updates from Borislav Petkov:
- Add a feature flag which denotes AMD CPUs supporting workload
classification with the purpose of using such hints when making
scheduling decisions
- Determine the boost enumerator for each AMD core based on its type:
efficiency or performance, in the cppc driver
- Add the type of a CPU to the topology CPU descriptor with the goal of
supporting and making decisions based on the type of the respective
core
- Add a feature flag to denote AMD cores which have heterogeneous
topology and enable SD_ASYM_PACKING for those
- Check microcode revisions before disabling PCID on Intel
- Cleanups and fixlets
* tag 'x86_cpu_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/cpu: Remove redundant CONFIG_NUMA guard around numa_add_cpu()
x86/cpu: Fix FAM5_QUARK_X1000 to use X86_MATCH_VFM()
x86/cpu: Fix formatting of cpuid_bits[] in scattered.c
x86/cpufeatures: Add X86_FEATURE_AMD_WORKLOAD_CLASS feature bit
x86/amd: Use heterogeneous core topology for identifying boost numerator
x86/cpu: Add CPU type to struct cpuinfo_topology
x86/cpu: Enable SD_ASYM_PACKING for PKG domain on AMD
x86/cpufeatures: Add X86_FEATURE_AMD_HETEROGENEOUS_CORES
x86/cpufeatures: Rename X86_FEATURE_FAST_CPPC to have AMD prefix
x86/mm: Don't disable PCID when INVLPG has been fixed by microcode
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 SEV updates from Borislav Petkov:
- Do the proper memory conversion of guest memory in order to be able
to kexec kernels in SNP guests along with other adjustments and
cleanups to that effect
- Start converting and moving functionality from the sev-guest driver
into core code with the purpose of supporting the secure TSC SNP
feature where the hypervisor cannot influence the TSC exposed to the
guest anymore
- Add a "nosnp" cmdline option in order to be able to disable SNP
support in the hypervisor and thus free-up resources which are not
going to be used
- Cleanups
[ Reminding myself about the endless TLA's again: SEV is the AMD Secure
Encrypted Virtualization - Linus ]
* tag 'x86_sev_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/sev: Cleanup vc_handle_msr()
x86/sev: Convert shared memory back to private on kexec
x86/mm: Refactor __set_clr_pte_enc()
x86/boot: Skip video memory access in the decompressor for SEV-ES/SNP
virt: sev-guest: Carve out SNP message context structure
virt: sev-guest: Reduce the scope of SNP command mutex
virt: sev-guest: Consolidate SNP guest messaging parameters to a struct
x86/sev: Cache the secrets page address
x86/sev: Handle failures from snp_init()
virt: sev-guest: Use AES GCM crypto library
x86/virt: Provide "nosnp" boot option for sev kernel command line
x86/virt: Move SEV-specific parsing into arch/x86/virt/svm
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RAS updates from Borislav Petkov:
- Log and handle twp new AMD-specific MCA registers: SYND1 and SYND2
and report the Field Replaceable Unit text info reported through them
- Add support for handling variable-sized SMCA BERT records
- Add the capability for reporting vendor-specific RAS error info
without adding vendor-specific fields to struct mce
- Cleanups
* tag 'ras_core_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
EDAC/mce_amd: Add support for FRU text in MCA
x86/mce/apei: Handle variable SMCA BERT record size
x86/MCE/AMD: Add support for new MCA_SYND{1,2} registers
tracing: Add __print_dynamic_array() helper
x86/mce: Add wrapper for struct mce to export vendor specific info
x86/mce/intel: Use MCG_BANKCNT_MASK instead of 0xff
x86/mce/mcelog: Use xchg() to get and clear the flags
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC updates from Borislav Petkov:
- Add support for Bluefield-2 SOCs to bluefield_edac
- Add support for Intel Panther Lake-H to igen6_edac
- Add polling support to igen6_edac as some Intel M100 chips have
trouble with error interrupts
- Add Kaby Lake-S support to ie31200_edac
- Fix memory source detection in the SKX common module which is used by
a couple of Intel EDAC drivers
- Add support for the NXP i.MX9 memory controller to fsl_edac
- The usual fixes and cleanups all over the place
* tag 'edac_updates_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/igen6: Add polling support
EDAC/igen6: Initialize edac_op_state according to the configuration data
EDAC/igen6: Avoid segmentation fault on module unload
EDAC/ie31200: Add Kaby Lake-S dual-core host bridge ID
MAINTAINERS: Change FSL DDR EDAC maintainership
EDAC/{skx_common,i10nm}: Fix incorrect far-memory error source indicator
EDAC/skx_common: Differentiate memory error sources
EDAC/fsl_ddr: Add support for i.MX9 DDR controller
dt-bindings: memory: fsl: Add compatible string nxp,imx9-memory-controller
EDAC/fsl_ddr: Fix bad bit shift operations
EDAC/fsl_ddr: Move global variables into struct fsl_mc_pdata
EDAC/fsl_ddr: Pass down fsl_mc_pdata in ddr_in32() and ddr_out32()
RAS/AMD/ATL: Add debug prints for DF register reads
EDAC/bluefield: Use Arm SMC for EMI access on BlueField-2
EDAC/bluefield: Fix potential integer overflow
EDAC/igen6: Add Intel Panther Lake-H SoCs support
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hmon updates from Guenter Roeck:
"New drivers:
- ISL28022 power monitor
- Nuvoton NCT7363Y
Added support for new chips to existing drivers:
- The tmp180 driver now supports NXP p3t1085, including its I3C mode
- The ina2xx driver now supports SY24655 and INA260
- The amc6821 driver now supports tsd,mule
Other notable improvements:
- The sht4x driver now supports the chip heater
- The pmbus/isl68137 driver now supports a voltage divider on Vout
- The cros_ec driver registers with the thermal framework
- The pmbus/ltc2978 driver now supports LTC7841
- The PMBus core now allow drivers to override WRITE_PROTECT
Various other minor improvements and cleanups"
* tag 'hwmon-for-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (51 commits)
hwmon: (pmbus/isl68137) add support for voltage divider on Vout
dt-bindings: hwmon: isl68137: add bindings to support voltage dividers
hwmon: tmp108: fix I3C dependency
hwmon: (cros_ec) register thermal sensors to thermal framework
hwmon: (tmp108) Add support for I3C device
hwmon: (tmp108) Add helper function tmp108_common_probe() to prepare I3C support
hwmon: (acpi_power_meter) Fix fail to load module on platform without _PMD method
hwmon: (nct6775-core) Fix overflows seen when writing limit attributes
hwmon: (pwm-fan) Introduce start from stopped state handling
dt-bindings: hwmon: pwm-fan: Document start from stopped state properties
hwmon: (tmp108) Add NXP p3t1085 support
dt-bindings: hwmon: ti,tmp108: Add nxp,p3t1085 compatible string
hwmon: (sch5627, max31827) Fix typos in driver documentation
hwmon: (jc42) Drop of_match_ptr() protection
hwmon: (f71882fg) Fix grammar in fan speed trip points explanation
dt-bindings: hwmon: pmbus: add ti tps25990 support
hwmon: (pmbus/core) clear faults after setting smbalert mask
hwmon: (pmbus/core) allow drivers to override WRITE_PROTECT
hwmon: (pmbus) add documentation for existing flags
hwmon: (ina226) Add support for SY24655
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"These include a couple of fixes, a new ACPI backlight quirk for Apple
MacbookPro11,2 and Air7,2 and a bunch of cleanups:
- Fix _CPC register setting issue for registers located in memory in
the ACPI CPPC library code (Lifeng Zheng)
- Use DEFINE_SIMPLE_DEV_PM_OPS in the ACPI battery driver, make it
use devm_ for initializing mutexes and allocating driver data, and
make it check the register_pm_notifier() return value (Thomas
Weißschuh, Andy Shevchenko)
- Make the ACPI EC driver support compile-time conditional and allow
ACPI to be built without CONFIG_HAS_IOPORT (Arnd Bergmann)
- Remove a redundant error check from the pfr_telemetry driver (Colin
Ian King)
- Rearrange the processor_perflib code in the ACPI processor driver
to avoid compiling x86-specific code on other architectures (Arnd
Bergmann)
- Add adev NULL check to acpi_quirk_skip_serdev_enumeration() and
make UART skip quirks work on PCI UARTs without an UID (Hans de
Goede)
- Force native backlight handling Apple MacbookPro11,2 and Air7,2 in
the ACPI video driver (Jonathan Denose)
- Switch several ACPI platform drivers back to using struct
platform_driver::remove() (Uwe Kleine-König)
- Replace strcpy() with strscpy() in multiple places in the ACPI
subsystem (Muhammad Qasim Abdul Majeed, Abdul Rahim)"
* tag 'acpi-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (24 commits)
ACPI: video: force native for Apple MacbookPro11,2 and Air7,2
ACPI: CPPC: Fix _CPC register setting issue
ACPI: Switch back to struct platform_driver::remove()
ACPI: x86: Add adev NULL check to acpi_quirk_skip_serdev_enumeration()
ACPI: x86: Make UART skip quirks work on PCI UARTs without an UID
ACPI: allow building without CONFIG_HAS_IOPORT
ACPI: processor_perflib: extend X86 dependency
ACPI: scan: Use strscpy() instead of strcpy()
ACPI: SBSHC: Use strscpy() instead of strcpy()
ACPI: SBS: Use strscpy() instead of strcpy()
ACPI: power: Use strscpy() instead of strcpy()
ACPI: pci_root: Use strscpy() instead of strcpy()
ACPI: pci_link: Use strscpy() instead of strcpy()
ACPI: event: Use strscpy() instead of strcpy()
ACPI: EC: Use strscpy() instead of strcpy()
ACPI: APD: Use strscpy() instead of strcpy()
ACPI: thermal: Use strscpy() instead of strcpy()
ACPI: battery: Check for error code from devm_mutex_init() call
ACPI: EC: make EC support compile-time conditional
ACPI: pfr_telemetry: remove redundant error check on ret
...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control updates from Rafael Wysocki:
"These are thermal core changes, including the addition of support for
temperature thresholds that can be set from user space, fixes related
to thermal zone initialization, suspend/resume and exit, locking
rework and rearrangement of the code handling thermal zone temperature
updates.
Specifics:
- Add support for thermal thresholds that can be added and removed
from user space via netlink along with a related library update
(Daniel Lezcano)
- Fix thermal zone initialization, suspend/resume and exit
synchronization issues (Rafael Wysocki)
- Rearrange locking in the thermal core to use guards (Rafael
Wysocki)
- Make the code handling thermal zone temperature updates use sorted
lists of trip points to reduce the number of trip points table
walks in the thermal core (Rafael Wysocki)
- Fix and clean up the thermal testing facility code (Rafael Wysocki)
- Fix a Power Allocator thermal governor issue (ZhengShaobo)"
* tag 'thermal-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (45 commits)
thermal: testing: Initialize some variables annoteded with _free()
thermal: testing: Use DEFINE_FREE() and __free() to simplify code
thermal: testing: Simplify tt_get_tt_zone()
thermal: gov_power_allocator: Granted power set to max when nobody request power
thermal: core: Relocate thermal zone initialization routine
thermal: core: Use trip lists for trip crossing detection
thermal: core: Eliminate thermal_zone_trip_down()
thermal: core: Relocate functions that update trip points
thermal: core: Move some trip processing to thermal_trip_crossed()
thermal: core: Pass trip descriptor to thermal_trip_crossed()
thermal: core: Rearrange __thermal_zone_device_update()
thermal: core: Prepare for moving trips between sorted lists
thermal: core: Rename trip list node in struct thermal_trip_desc
thermal: core: Build sorted lists instead of sorting them later
thermal/lib: Fix memory leak on error in thermal_genl_auto()
thermal: thresholds: Fix thermal lock annotation issue
tools/thermal/thermal-engine: Take into account the thresholds API
tools/lib/thermal: Add the threshold netlink ABI
tools/lib/thermal: Make more generic the command encoding function
thermal: netlink: Add the commands and the events for the thresholds
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"The amd-pstate cpufreq driver gets the majority of changes this time.
They are mostly fixes and cleanups, but one of them causes it to
become the default cpufreq driver on some AMD server platforms.
Apart from that, the menu cpuidle governor is modified to not use
iowait any more, the intel_idle gets a custom C-states table for
Granite Rapids Xeon D, and the intel_pstate driver will use a more
aggressive Balance- performance default EPP value on Granite Rapids
now.
There are also some fixes, cleanups and tooling updates.
Specifics:
- Update the amd-pstate driver to set the initial scaling frequency
policy lower bound to be the lowest non-linear frequency (Dhananjay
Ugwekar)
- Enable amd-pstate by default on servers starting with newer AMD
Epyc processors (Swapnil Sapkal)
- Align more codepaths between shared memory and MSR designs in
amd-pstate (Dhananjay Ugwekar)
- Clean up amd-pstate code to rename functions and remove redundant
calls (Dhananjay Ugwekar, Mario Limonciello)
- Do other assorted fixes and cleanups in amd-pstate (Dhananjay
Ugwekar and Mario Limonciello)
- Change the Balance-performance EPP value for Granite Rapids in the
intel_pstate driver to a more performance-biased one (Srinivas
Pandruvada)
- Simplify MSR read on the boot CPU in the ACPI cpufreq driver (Chang
S. Bae)
- Ensure sugov_eas_rebuild_sd() is always called when sugov_init()
succeeds to always enforce sched domains rebuild in case EAS needs
to be enabled (Christian Loehle)
- Switch cpufreq back to platform_driver::remove() (Uwe Kleine-König)
- Use proper frequency unit names in cpufreq (Marcin Juszkiewicz)
- Add a built-in idle states table for Granite Rapids Xeon D to the
intel_idle driver (Artem Bityutskiy)
- Fix some typos in comments in the cpuidle core and drivers (Shen
Lichuan)
- Remove iowait influence from the menu cpuidle governor (Christian
Loehle)
- Add min/max available performance state limits to the Energy Model
management code (Lukasz Luba)
- Update pm-graph to v5.13 (Todd Brandt)
- Add documentation for some recently introduced cpupower utility
options (Tor Vic)
- Make cpupower inform users where cpufreq-bench.conf should be
located when opening it fails (Peng Fan)
- Allow overriding cross-compiling env params in cpupower (Peng Fan)
- Add compile_commands.json to .gitignore in cpupower (John B. Wyatt
IV)
- Improve disable c_state block in cpupower bindings and add a test
to confirm that CPU state is disabled to it (John B. Wyatt IV)
- Add Chinese Simplified translation to cpupower (Kieran Moy)
- Add checks for xgettext and msgfmt to cpupower (Siddharth Menon)"
* tag 'pm-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (38 commits)
cpufreq: intel_pstate: Update Balance-performance EPP for Granite Rapids
cpufreq: ACPI: Simplify MSR read on the boot CPU
sched/cpufreq: Ensure sd is rebuilt for EAS check
intel_idle: add Granite Rapids Xeon D support
PM: EM: Add min/max available performance state limits
cpufreq/amd-pstate: Move registration after static function call update
cpufreq/amd-pstate: Push adjust_perf vfunc init into cpu_init
cpufreq/amd-pstate: Align offline flow of shared memory and MSR based systems
cpufreq/amd-pstate: Call cppc_set_epp_perf in the reenable function
cpufreq/amd-pstate: Do not attempt to clear MSR_AMD_CPPC_ENABLE
cpufreq/amd-pstate: Rename functions that enable CPPC
cpufreq/amd-pstate-ut: Add fix for min freq unit test
amd-pstate: Switch to amd-pstate by default on some Server platforms
amd-pstate: Set min_perf to nominal_perf for active mode performance gov
cpufreq/amd-pstate: Remove the redundant amd_pstate_set_driver() call
cpufreq/amd-pstate: Remove the switch case in amd_pstate_init()
cpufreq/amd-pstate: Call amd_pstate_set_driver() in amd_pstate_register_driver()
cpufreq/amd-pstate: Call amd_pstate_register() in amd_pstate_init()
cpufreq/amd-pstate: Set the initial min_freq to lowest_nonlinear_freq
cpufreq/amd-pstate: Remove the redundant verify() function
...
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git://git.kernel.org/pub/scm/linux/kernel/git/crng/random
Pull random number generator updates from Jason Donenfeld:
"This contains a single series from Uros to replace uses of
<linux/random.h> with prandom.h or other more specific headers
as needed, in order to avoid a circular header issue.
Uros' goal is to be able to use percpu.h from prandom.h, which
will then allow him to define __percpu in percpu.h rather than
in compiler_types.h"
* tag 'random-6.13-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
prandom: Include <linux/percpu.h> in <linux/prandom.h>
random: Do not include <linux/prandom.h> in <linux/random.h>
netem: Include <linux/prandom.h> in sch_netem.c
lib/test_scanf: Include <linux/prandom.h> instead of <linux/random.h>
lib/test_parman: Include <linux/prandom.h> instead of <linux/random.h>
bpf/tests: Include <linux/prandom.h> instead of <linux/random.h>
lib/rbtree-test: Include <linux/prandom.h> instead of <linux/random.h>
random32: Include <linux/prandom.h> instead of <linux/random.h>
kunit: string-stream-test: Include <linux/prandom.h>
lib/interval_tree_test.c: Include <linux/prandom.h> instead of <linux/random.h>
bpf: Include <linux/prandom.h> instead of <linux/random.h>
scsi: libfcoe: Include <linux/prandom.h> instead of <linux/random.h>
fscrypt: Include <linux/once.h> in fs/crypto/keyring.c
mtd: tests: Include <linux/prandom.h> instead of <linux/random.h>
media: vivid: Include <linux/prandom.h> in vivid-vid-cap.c
drm/lib: Include <linux/prandom.h> instead of <linux/random.h>
drm/i915/selftests: Include <linux/prandom.h> instead of <linux/random.h>
crypto: testmgr: Include <linux/prandom.h> instead of <linux/random.h>
x86/kaslr: Include <linux/prandom.h> instead of <linux/random.h>
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Add sig driver API
- Remove signing/verification from akcipher API
- Move crypto_simd_disabled_for_test to lib/crypto
- Add WARN_ON for return values from driver that indicates memory
corruption
Algorithms:
- Provide crc32-arch and crc32c-arch through Crypto API
- Optimise crc32c code size on x86
- Optimise crct10dif on arm/arm64
- Optimise p10-aes-gcm on powerpc
- Optimise aegis128 on x86
- Output full sample from test interface in jitter RNG
- Retry without padata when it fails in pcrypt
Drivers:
- Add support for Airoha EN7581 TRNG
- Add support for STM32MP25x platforms in stm32
- Enable iproc-r200 RNG driver on BCMBCA
- Add Broadcom BCM74110 RNG driver"
* tag 'v6.13-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (112 commits)
crypto: marvell/cesa - fix uninit value for struct mv_cesa_op_ctx
crypto: cavium - Fix an error handling path in cpt_ucode_load_fw()
crypto: aesni - Move back to module_init
crypto: lib/mpi - Export mpi_set_bit
crypto: aes-gcm-p10 - Use the correct bit to test for P10
hwrng: amd - remove reference to removed PPC_MAPLE config
crypto: arm/crct10dif - Implement plain NEON variant
crypto: arm/crct10dif - Macroify PMULL asm code
crypto: arm/crct10dif - Use existing mov_l macro instead of __adrl
crypto: arm64/crct10dif - Remove remaining 64x64 PMULL fallback code
crypto: arm64/crct10dif - Use faster 16x64 bit polynomial multiply
crypto: arm64/crct10dif - Remove obsolete chunking logic
crypto: bcm - add error check in the ahash_hmac_init function
crypto: caam - add error check to caam_rsa_set_priv_key_form
hwrng: bcm74110 - Add Broadcom BCM74110 RNG driver
dt-bindings: rng: add binding for BCM74110 RNG
padata: Clean up in padata_do_multithreaded()
crypto: inside-secure - Fix the return value of safexcel_xcbcmac_cra_init()
crypto: qat - Fix missing destroy_workqueue in adf_init_aer()
crypto: rsassa-pkcs1 - Reinstate support for legacy protocols
...
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git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform firmware updates from Tzung-Bi Shih:
- Do not double register "simple-framebuffer" platform device if
Generic System Framebuffers (sysfb) already did that
- Fix a missing of unregistering platform driver in error handling path
* tag 'chrome-platform-firmware-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
firmware: google: Unregister driver_info on failure
firmware: coreboot: Don't register a pdev if screen_info data is present
firmware: sysfb: Add a sysfb_handles_screen_info() helper function
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|
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Tzung-Bi Shih:
"Fixes:
- Fix a leak of fwnode refcount.
Cleanups:
- Drop unused I2C driver data
- Move back from platform_driver::remove_new() to
platform_driver::remove()"
* tag 'chrome-platform-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: Switch back to struct platform_driver::remove()
platform/chrome: cros_ec_typec: fix missing fwnode reference decrement
platform/chrome: Drop explicit initialization of struct i2c_device_id::driver_data to 0
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Set BLK_FEAT_ATOMIC_WRITES_STACKED to enable atomic writes.
For an attempt to atomic write to a region which has bad blocks, error
the write as we just cannot do this. It is unlikely to find devices which
support atomic writes and bad blocks.
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20241118105018.1870052-6-john.g.garry@oracle.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
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Set BLK_FEAT_ATOMIC_WRITES_STACKED to enable atomic writes.
For an attempt to atomic write to a region which has bad blocks, error
the write as we just cannot do this. It is unlikely to find devices which
support atomic writes and bad blocks.
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20241118105018.1870052-5-john.g.garry@oracle.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Set BLK_FEAT_ATOMIC_WRITES_STACKED to enable atomic writes. All other
stacked device request queue limits should automatically be set properly.
With regards to atomic write max bytes limit, this will be set at
hw_max_sectors and this is limited by the stripe width, which we want.
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20241118105018.1870052-4-john.g.garry@oracle.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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|
This patch disables __counted_by for clang versions < 19.1.3 because
of the two issues listed below. It does this by introducing
CONFIG_CC_HAS_COUNTED_BY.
1. clang < 19.1.2 has a bug that can lead to __bdos returning 0:
https://github.com/llvm/llvm-project/pull/110497
2. clang < 19.1.3 has a bug that can lead to __bdos being off by 4:
https://github.com/llvm/llvm-project/pull/112636
Fixes: c8248faf3ca2 ("Compiler Attributes: counted_by: Adjust name and identifier expansion")
Cc: stable@vger.kernel.org # 6.6.x: 16c31dd7fdf6: Compiler Attributes: counted_by: bump min gcc version
Cc: stable@vger.kernel.org # 6.6.x: 2993eb7a8d34: Compiler Attributes: counted_by: fixup clang URL
Cc: stable@vger.kernel.org # 6.6.x: 231dc3f0c936: lkdtm/bugs: Improve warning message for compilers without counted_by support
Cc: stable@vger.kernel.org # 6.6.x
Reported-by: Nathan Chancellor <nathan@kernel.org>
Closes: https://lore.kernel.org/all/20240913164630.GA4091534@thelio-3990X/
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202409260949.a1254989-oliver.sang@intel.com
Link: https://lore.kernel.org/all/Zw8iawAF5W2uzGuh@archlinux/T/#m204c09f63c076586a02d194b87dffc7e81b8de7b
Suggested-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Jan Hendrik Farr <kernel@jfarr.cc>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Reviewed-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://lore.kernel.org/r/20241029140036.577804-2-kernel@jfarr.cc
Signed-off-by: Kees Cook <kees@kernel.org>
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ENOTSUPP is for kernel use only, and shouldn't be sent to userspace.
Fix it by replacing it with EOPNOTSUPP.
Cc: stable@vger.kernel.org
Fixes: bfbcef036396 ("ublk_drv: move ublk_get_device_from_id into ublk_ctrl_uring_cmd")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20241119030646.2319030-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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The nvme keep-alive operation, which executes at a periodic interval,
could potentially sneak in while shutting down a fabric controller.
This may lead to a race between the fabric controller admin queue
destroy code path (invoked while shutting down controller) and hw/hctx
queue dispatcher called from the nvme keep-alive async request queuing
operation. This race could lead to the kernel crash shown below:
Call Trace:
autoremove_wake_function+0x0/0xbc (unreliable)
__blk_mq_sched_dispatch_requests+0x114/0x24c
blk_mq_sched_dispatch_requests+0x44/0x84
blk_mq_run_hw_queue+0x140/0x220
nvme_keep_alive_work+0xc8/0x19c [nvme_core]
process_one_work+0x200/0x4e0
worker_thread+0x340/0x504
kthread+0x138/0x140
start_kernel_thread+0x14/0x18
While shutting down fabric controller, if nvme keep-alive request sneaks
in then it would be flushed off. The nvme_keep_alive_end_io function is
then invoked to handle the end of the keep-alive operation which
decrements the admin->q_usage_counter and assuming this is the last/only
request in the admin queue then the admin->q_usage_counter becomes zero.
If that happens then blk-mq destroy queue operation (blk_mq_destroy_
queue()) which could be potentially running simultaneously on another
cpu (as this is the controller shutdown code path) would forward
progress and deletes the admin queue. So, now from this point onward
we are not supposed to access the admin queue resources. However the
issue here's that the nvme keep-alive thread running hw/hctx queue
dispatch operation hasn't yet finished its work and so it could still
potentially access the admin queue resource while the admin queue had
been already deleted and that causes the above crash.
The above kernel crash is regression caused due to changes implemented
in commit a54a93d0e359 ("nvme: move stopping keep-alive into
nvme_uninit_ctrl()"). Ideally we should stop keep-alive before destroyin
g the admin queue and freeing the admin tagset so that it wouldn't sneak
in during the shutdown operation. However we removed the keep alive stop
operation from the beginning of the controller shutdown code path in commit
a54a93d0e359 ("nvme: move stopping keep-alive into nvme_uninit_ctrl()")
and added it under nvme_uninit_ctrl() which executes very late in the
shutdown code path after the admin queue is destroyed and its tagset is
removed. So this change created the possibility of keep-alive sneaking in
and interfering with the shutdown operation and causing observed kernel
crash.
To fix the observed crash, we decided to move nvme_stop_keep_alive() from
nvme_uninit_ctrl() to nvme_remove_admin_tag_set(). This change would ensure
that we don't forward progress and delete the admin queue until the keep-
alive operation is finished (if it's in-flight) or cancelled and that would
help contain the race condition explained above and hence avoid the crash.
Moving nvme_stop_keep_alive() to nvme_remove_admin_tag_set() instead of
adding nvme_stop_keep_alive() to the beginning of the controller shutdown
code path in nvme_stop_ctrl(), as was the case earlier before commit
a54a93d0e359 ("nvme: move stopping keep-alive into nvme_uninit_ctrl()"),
would help save one callsite of nvme_stop_keep_alive().
Fixes: a54a93d0e359 ("nvme: move stopping keep-alive into nvme_uninit_ctrl()")
Link: https://lore.kernel.org/all/1a21f37b-0f2a-4745-8c56-4dc8628d3983@linux.ibm.com/
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Nilay Shroff <nilay@linux.ibm.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
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This reverts commit d06923670b5a5f609603d4a9fee4dec02d38de9c.
It was realized that the fix implemented to contain the race condition
among the keep alive task and the fabric shutdown code path in the commit
d06923670b5ia ("nvme: make keep-alive synchronous operation") is not
optimal. The reason being keep-alive runs under the workqueue and making
it synchronous would waste a workqueue context.
Furthermore, we later found that the above race condition is a regression
caused due to the changes implemented in commit a54a93d0e359 ("nvme: move
stopping keep-alive into nvme_uninit_ctrl()"). So we decided to revert the
commit d06923670b5a ("nvme: make keep-alive synchronous operation") and
then fix the regression.
Link: https://lore.kernel.org/all/196f4013-3bbf-43ff-98b4-9cb2a96c20c2@grimberg.me/
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Nilay Shroff <nilay@linux.ibm.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
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Current loop calls vfs_statfs() while holding the q->limits_lock. If
FS takes some locking in vfs_statfs callback, this may lead to ABBA
locking bug (at least, FAT fs has this issue actually).
So this patch calls vfs_statfs() outside q->limits_locks instead,
because looks like no reason to hold q->limits_locks while getting
discord configs.
Chain exists of:
&sbi->fat_lock --> &q->q_usage_counter(io)#17 --> &q->limits_lock
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&q->limits_lock);
lock(&q->q_usage_counter(io)#17);
lock(&q->limits_lock);
lock(&sbi->fat_lock);
*** DEADLOCK ***
Reported-by: syzbot+a5d8c609c02f508672cc@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=a5d8c609c02f508672cc
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Merge in late fixes to prepare for the 6.13 net-next PR.
Conflicts:
include/linux/phy.h
41ffcd95015f net: phy: fix phylib's dual eee_enabled
721aa69e708b net: phy: convert eee_broken_modes to a linkmode bitmap
https://lore.kernel.org/all/20241118135512.1039208b@canb.auug.org.au/
drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
2160428bcb20 net: txgbe: fix null pointer to pcs
2160428bcb20 net: txgbe: remove GPIO interrupt controller
Adjacent commits:
include/linux/phy.h
41ffcd95015f net: phy: fix phylib's dual eee_enabled
516a5f11eb97 net: phy: respect cached advertising when re-enabling EEE
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Controller limitations.
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
Link: https://patch.msgid.link/20241118145646.2609039-1-jon.lin@rock-chips.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux into mtd/next
SPI NOR introduces byte swap support for 8D-8D-8D mode and a user for
it: macronix. SPI NOR flashes may swap the bytes on a 16-bit boundary
when configured in Octal DTR mode. For such cases the byte order is
propagated through SPI MEM to the SPI controllers so that the controllers
swap the bytes back at runtime. This avoids breaking the boot sequence
because of the endianness problems that appear when the bootloaders use
1-1-1 and the kernel uses 8D-8D-8D with byte swap support. Along with the
SPI MEM byte swap support we queue a patch for the SPI MXIC controller
that swaps the bytes back at runtime.
# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCgAdFiEEHUIqys8OyG1eHf7fS1VPR6WNFOkFAmczG/oACgkQS1VPR6WN
# FOnTCAf/YjH9AimQAFJLRKoGqsf6boh1JppcRh1YTRS+D6+Ap9+s1gJoZZYs5VWA
# vNfBzGqDXknBvpmOgoXnuDu2zFs9FUvdN5Kf7w6LiS5qtz7uOxHdVoDQyDgnN6w5
# 9ts7qF7LViBHg/HgTEzQT2Zj6qmvIwUbccIkmJeehWjEP/urzOML5nPnM9g4HZVB
# W8B5KQ4TiOY1GxkXvIP6EQS6mDKznP3yl2Hnsmk0HPpSm6D807O2zvT+z1SCxpjy
# C8+mYRKsRxHoFGL6UzWgqREGBn2wzF7Ral1CR9SpSZZLLtr6S0shqRzKiiH8eiZK
# 1hFpXzMS3OWi4a/5724AWaqcR0Qgqw==
# =jf3Q
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 12 Nov 2024 10:12:26 AM CET
# gpg: using RSA key 1D422ACACF0EC86D5E1DFEDF4B554F47A58D14E9
# gpg: Good signature from "Tudor Ambarus (4096-bit rsa key) <tudor.ambarus@microchip.com>" [full]
# gpg: aka "Tudor Ambarus <tudor.ambarus@gmail.com>" [full]
# gpg: tudor.ambarus@microchip.com: Verified 15 signatures in the past 5 years.
# Encrypted 0 messages.
# gpg: tudor.ambarus@gmail.com: Verified 15 signatures in the past 5 years.
# Encrypted 0 messages.
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Make sure that the first read/write in hdcp2_authentication_key_exchange
are only retried when we have either DP/DPMST encoder connected,
since we do this to give docks and dp encoders some extra time to
get their HDCP DPCD registers ready only for DP/DPMST encoders as
this issue is only observed here no need to burden other encoders
with extra retries as this causes the HDMI connector to have some
other timing issue and fails HDCP authentication.
--v2
-Add intent of patch [Chaitanya]
-Add reasoning for loop [Jani]
-Make sure we forfiet the 50ms wait for non DP/DPMST encoders.
--v3
-Remove the is_dp_encoder check [Jani/Chaitanya]
-Make the commit message more clearer [Jani]
Fixes: 9d5a05f86d2f ("drm/i915/hdcp: Retry first read and writes to downstream")
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241104035951.517837-1-suraj.kandpal@intel.com
(cherry picked from commit 44499559496c1dac43583f4387d38de1b612a69b)
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
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These two drivers are only buildable for the powerpc "maple" platform
(CONFIG_PPC_MAPLE), which has now been removed, see
commit 62f8f307c80e ("powerpc/64: Remove maple platform").
Remove the drivers.
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://patch.msgid.link/20241112084134.411964-1-mpe@ellerman.id.au
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- Add devm_clk_bulk_get_all_enabled() to return number of clks acquired
- Marvell PXA1908 SoC clks
* clk-marvell:
clk: mmp: Add Marvell PXA1908 MPMU driver
clk: mmp: Add Marvell PXA1908 APMU driver
clk: mmp: Add Marvell PXA1908 APBCP driver
clk: mmp: Add Marvell PXA1908 APBC driver
dt-bindings: clock: Add Marvell PXA1908 clock bindings
clk: mmp: Switch to use struct u32_fract instead of custom one
* clk-adi:
clk: clk-axi-clkgen: make sure to enable the AXI bus clock
dt-bindings: clock: axi-clkgen: include AXI clk
* clk-qcom: (43 commits)
clk: qcom: remove unused data from gcc-ipq5424.c
clk: qcom: Add support for Global Clock Controller on QCS8300
dt-bindings: clock: qcom: Add GCC clocks for QCS8300
clk: qcom: add Global Clock controller (GCC) driver for IPQ5424 SoC
clk: qcom: clk-alpha-pll: Add NSS HUAYRA ALPHA PLL support for ipq9574
dt-bindings: clock: Add Qualcomm IPQ5424 GCC binding
clk: qcom: add SAR2130P GPU Clock Controller support
clk: qcom: dispcc-sm8550: enable support for SAR2130P
clk: qcom: tcsrcc-sm8550: add SAR2130P support
clk: qcom: add support for GCC on SAR2130P
clk: qcom: rpmh: add support for SAR2130P
clk: qcom: rcg2: add clk_rcg2_shared_floor_ops
dt-bindings: clk: qcom,sm8450-gpucc: add SAR2130P compatibles
dt-bindings: clock: qcom,sm8550-dispcc: Add SAR2130P compatible
dt-bindings: clock: qcom,sm8550-tcsr: Add SAR2130P compatible
dt-bindings: clock: qcom: document SAR2130P Global Clock Controller
dt-bindings: clock: qcom,rpmhcc: Add SAR2130P compatible
clk: qcom: Make GCC_6125 depend on QCOM_GDSC
dt-bindings: clock: qcom: gcc-ipq9574: remove q6 bring up clock macros
dt-bindings: clock: qcom: gcc-ipq5332: remove q6 bring up clock macros
...
* clk-devm:
clk: Provide devm_clk_bulk_get_all_enabled() helper
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'clk-allwinner' into clk-next
* clk-samsung:
clk: samsung: Introduce Exynos8895 clock driver
clk: samsung: clk-pll: Add support for pll_{1051x,1052x}
dt-bindings: clock: samsung: Add Exynos8895 SoC
clk: samsung: gs101: make all ufs related clocks critical
clk: samsung: exynosautov920: add peric1, misc and hsi0/1 clock support
dt-bindings: clock: exynosautov920: add peric1, misc and hsi0/1 clock definitions
clk: samsung: Fix out-of-bound access of of_match_node()
dt-bindings: clock: samsung: remove define with number of clocks for FSD
clk: samsung: fsd: do not define number of clocks in bindings
clk: samsung: Fix errors reported by checkpatch
clk: samsung: Fix block comment style warnings reported by checkpatch
* clk-microchip:
clk: lan966x: add support for lan969x SoC clock driver
clk: lan966x: prepare driver for lan969x support
clk: lan966x: make clk_names const char * const
dt-bindings: clock: add support for lan969x
* clk-imx:
clk: imx: imx8-acm: Fix return value check in clk_imx_acm_attach_pm_domains()
clk: imx: lpcg-scu: Skip HDMI LPCG clock save/restore
clk: imx: clk-scu: fix clk enable state save and restore
clk: imx: fracn-gppll: fix pll power up
clk: imx: fracn-gppll: correct PLL initialization flow
clk: imx: lpcg-scu: SW workaround for errata (e10858)
clk: imx: add i.MX91 clk
dt-bindings: clock: Add i.MX91 clock support
dt-bindings: clock: imx93: Drop IMX93_CLK_END macro definition
clk: imx93: Move IMX93_CLK_END macro to clk driver
clk: imx95-blk-ctl: Add one clock gate for HSIO block
dt-bindings: clock: nxp,imx95-blk-ctl: Add compatible string for i.MX95 HSIO BLK CTRL
* clk-amlogic:
clk: amlogic: axg-audio: fix Kconfig dependency on RESET_MESON_AUX
clk: amlogic: axg-audio: use the auxiliary reset driver
reset: amlogic: Fix small whitespace issue
reset: amlogic: add auxiliary reset driver support
reset: amlogic: split the device core and platform probe
reset: amlogic: move drivers to a dedicated directory
reset: amlogic: add reset status support
reset: amlogic: use reset number instead of register count
reset: amlogic: add driver parameters
reset: amlogic: make parameters unsigned
reset: amlogic: use generic data matching function
reset: amlogic: convert driver to regmap
dt-bindings: clock: convert amlogic,meson8b-clkc.txt to dtschema
clk: meson: meson8b: remove spinlock
clk: meson: mpll: Delete a useless spinlock from the MPLL
clk: meson: s4: pll: fix frac maximum value for hifi_pll
clk: meson: c3: pll: fix frac maximum value for hifi_pll
clk: meson: Support PLL with fixed fractional denominators
clk: meson: s4: pll: hifi_pll support fractional multiplier
* clk-allwinner:
clk: sunxi-ng: Use of_property_present() for non-boolean properties
clk: sunxi-ng: d1: Fix PLL_AUDIO0 preset
clk: sunxi-ng: Constify struct ccu_reset_map
clk: sunxi-ng: h616: Add sigma-delta modulation settings for audio PLL
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'clk-bindings' into clk-next
- Mobileye EyeQ5, EyeQ6L and EyeQ6H clk driver
- TWL6030 clk driver
- Nuvoton Arbel BMC NPCM8XX SoC clks
- Convert more clk bindings to YAML
* clk-mobileye:
clk: eyeq: add EyeQ6H west fixed factor clocks
clk: eyeq: add EyeQ6H central fixed factor clocks
clk: eyeq: add EyeQ5 fixed factor clocks
clk: eyeq: add fixed factor clocks infrastructure
clk: eyeq: require clock index with phandle in all cases
clk: fixed-factor: add clk_hw_register_fixed_factor_index() function
dt-bindings: clock: eyeq: add more Mobileye EyeQ5/EyeQ6H clocks
dt-bindings: soc: mobileye: set `#clock-cells = <1>` for all compatibles
clk: eyeq: add driver
clk: divider: Introduce CLK_DIVIDER_EVEN_INTEGERS flag
dt-bindings: clock: add Mobileye EyeQ6L/EyeQ6H clock indexes
Revert "dt-bindings: clock: mobileye,eyeq5-clk: add bindings"
* clk-twl:
clk: twl: add TWL6030 support
clk: twl: remove is_prepared
* clk-nuvoton:
clk: npcm8xx: add clock controller
reset: npcm: register npcm8xx clock auxiliary bus device
dt-bindings: reset: npcm: add clock properties
* clk-renesas:
clk: renesas: vbattb: Add VBATTB clock driver
clk: Add devm_clk_hw_register_gate_parent_hw()
clk: renesas: rzg2l: Fix FOUTPOSTDIV clk
dt-bindings: clock: renesas,r9a08g045-vbattb: Document VBATTB
clk: renesas: r9a08g045: Add power domain for RTC
clk: renesas: r9a08g045: Mark the watchdog and always-on PM domains as IRQ safe
clk: renesas: rzg2l-cpg: Use GENPD_FLAG_* flags instead of local ones
clk: renesas: rzg2l-cpg: Move PM domain power on in rzg2l_cpg_pd_setup()
dt-bindings: clock: r9a08g045-cpg: Add power domain ID for RTC
clk: renesas: r8a779h0: Drop CLK_PLL2_DIV2 to clarify ZCn clocks
clk: renesas: r9a09g057: Add clock and reset entries for ICU
clk: renesas: r9a09g057: Add CA55 core clocks
clk: renesas: Remove duplicate and trailing empty lines
* clk-bindings:
dt-bindings: clock: actions,owl-cmu: convert to YAML
dt-bindings: clock: ti: Convert mux.txt to json-schema
dt-bindings: clock: ti: Convert divider.txt to json-schema
dt-bindings: clock: ti: Convert interface.txt to json-schema
dt-bindings: clock: convert rockchip,rk3328-cru.txt to YAML
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'clk-fixed-gate' into clk-next
- Various clk driver cleanups
- MediaTek MT6735 SoC clks
- MediaTek MT7620, MT7628 and MT7688 MMC clks
- KUnit tests for clk-assigned-rates{,-u64}
- Add a driver for gated fixed rate clocks
* clk-cleanup:
clk: clk-loongson2: Fix potential buffer overflow in flexible-array member access
clk: Fix invalid execution of clk_set_rate
clk: clk-loongson2: Fix memory corruption bug in struct loongson2_clk_provider
clk: lan966x: make it selectable for ARCH_LAN969X
clk: clk-apple-nco: Add NULL check in applnco_probe
clk: starfive: jh7110-pll: Mark the probe function as __init
clk: sophgo: avoid integer overflow in sg2042_pll_recalc_rate()
clk: tegra: use clamp() in tegra_bpmp_clk_determine_rate()
clk: cdce925: make regmap_cdce925_bus constant
clk: Drop explicit initialization of struct i2c_device_id::driver_data to 0
clk: clk-qoriq: Replace of_node_put() with __free()
clk: Remove unused clk_hw_rate_is_protected
* clk-mediatek:
clk: en7523: map io region in a single block
clk: en7523: move en7581_reset_register() in en7581_clk_hw_init()
clk: en7523: fix estimation of fixed rate for EN7581
clk: en7523: introduce chip_scu regmap
clk: en7523: move clock_register in hw_init callback
clk: en7523: remove REG_PCIE*_{MEM,MEM_MASK} configuration
dt-bindings: clock: airoha: Update reg mapping for EN7581 SoC.
clk: mediatek: Add drivers for MT6735 syscon clock and reset controllers
dt-bindings: clock: mediatek: Add bindings for MT6735 syscon clock and reset controllers
clk: mediatek: mt6735-apmixedsys: Fix an error handling path in clk_mt6735_apmixed_probe()
clk: ralink: mtmips: add mmc related clocks for SoCs MT7620, MT7628 and MT7688
clk: ralink: mtmips: fix clocks probe order in oldest ralink SoCs
clk: ralink: mtmips: fix clock plan for Ralink SoC RT3883
clk: mediatek: clk-mt8188-topckgen: Remove univpll from parents of mfg_core_tmp
clk: mediatek: Add drivers for MediaTek MT6735 main clock and reset drivers
dt-bindings: clock: Add MediaTek MT6735 clock and reset bindings
clk: mediatek: drop two dead config options
* clk-kunit:
clk: Allow kunit tests to run without OF_OVERLAY enabled
clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties
of: kunit: Extract some overlay boiler plate into macros
clk: test: Add test managed of_clk_add_hw_provider()
* clk-xilinx:
clk: clocking-wizard: move dynamic reconfig setup behind flag
dt-bindings: clock: xilinx: describe whether dynamic reconfig is enabled
clk: clocking-wizard: move clock registration to separate function
clk: clocking-wizard: use devres versions of clk_hw API
clk: clocking-wizard: use newer clk_hw API
clk: clocking-wizard: simplify probe/remove with devres helpers
* clk-fixed-gate:
clk: clk-gpio: add driver for gated-fixed-clocks
clk: clk-gpio: use dev_err_probe for gpio-get failure
clk: clk-gpio: update documentation for gpio-gate clock
dt-bindings: clocks: add binding for gated-fixed-clocks
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access
Flexible-array member `hws` in `struct clk_hw_onecell_data` is annotated
with the `counted_by()` attribute. This means that when memory is
allocated for this array, the _counter_, which in this case is member
`num` in the flexible structure, should be set to the maximum number of
elements the flexible array can contain, or fewer.
In this case, the total number of elements for the flexible array is
determined by variable `clks_num` when allocating heap space via
`devm_kzalloc()`, as shown below:
289 struct loongson2_clk_provider *clp;
...
296 for (p = data; p->name; p++)
297 clks_num++;
298
299 clp = devm_kzalloc(dev, struct_size(clp, clk_data.hws, clks_num),
300 GFP_KERNEL);
So, `clp->clk_data.num` should be set to `clks_num` or less, and not
exceed `clks_num`, as is currently the case. Otherwise, if data is
written into `clp->clk_data.hws[clks_num]`, the instrumentation
provided by the compiler won't detect the overflow, leading to a
memory corruption bug at runtime.
Fix this issue by setting `clp->clk_data.num` to `clks_num`.
Fixes: 9796ec0bd04b ("clk: clk-loongson2: Refactor driver for adding new platforms")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/ZzaN5MpmMr0hwHw9@kspp
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Some clocks have rates that can be changed elsewhere, so add a flag
CLK_GET_RATE_NOCACHE(such as scmi_clk) to these clocks to ensure that
the real-time rate is obtained.
When clk_set_rate is called, it is returned if the request to set rate
is consistent with the current rate. Getting the current rate in
clk_set_rate returns the rate stored in clk_core. CLK_GET_RATE_NOCACHE
does not take effect here.
Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20240910-fix_clk-v1-1-111443baaeaa@amlogic.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Some heap space is allocated for the flexible structure `struct
clk_hw_onecell_data` and its flexible-array member `hws` through
the composite structure `struct loongson2_clk_provider` in function
`loongson2_clk_probe()`, as shown below:
289 struct loongson2_clk_provider *clp;
...
296 for (p = data; p->name; p++)
297 clks_num++;
298
299 clp = devm_kzalloc(dev, struct_size(clp, clk_data.hws, clks_num),
300 GFP_KERNEL);
Then some data is written into the flexible array:
350 clp->clk_data.hws[p->id] = hw;
This corrupts `clk_lock`, which is the spinlock variable immediately
following the `clk_data` member in `struct loongson2_clk_provider`:
struct loongson2_clk_provider {
void __iomem *base;
struct device *dev;
struct clk_hw_onecell_data clk_data;
spinlock_t clk_lock; /* protect access to DIV registers */
};
The problem is that the flexible structure is currently placed in the
middle of `struct loongson2_clk_provider` instead of at the end.
Fix this by moving `struct clk_hw_onecell_data clk_data;` to the end of
`struct loongson2_clk_provider`. Also, add a code comment to help
prevent this from happening again in case new members are added to the
structure in the future.
This change also fixes the following -Wflex-array-member-not-at-end
warning:
drivers/clk/clk-loongson2.c:32:36: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
Fixes: 9796ec0bd04b ("clk: clk-loongson2: Refactor driver for adding new platforms")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/ZzZ-cd_EFXs6qFaH@kspp
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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LAN969x uses the same LAN966x clock driver so make it selectable for
ARCH_LAN969X.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Link: https://lore.kernel.org/r/20241108112355.20251-1-robert.marko@sartura.hr
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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The FW trace coredump segments are very similar to the context
memory segments in the previous patch. The main difference is
to call HWRM_DBG_LOG_BUFFER_FLUSH to flush the FW data to host
memory and to include an additional record in the coredump that
contains the head and tail information of the trace data.
Reviewed-by: Hongguang Gao <hongguang.gao@broadcom.com>
Signed-off-by: Shruti Parab <shruti.parab@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241115151438.550106-12-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add a new ethtool -W dump flag (2) to include driver coredump segments.
This patch adds the host backing store context memory pages used by the
chip and FW to store various states to the coredump. The pages for
each context memory type is dumped into a separate coredump segment.
Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Reviewed-by: Selvin Thyparampil Xavier <selvin.xavier@broadcom.com>
Reviewed-by: Shruti Parab <shruti.parab@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Saravanan Vajravel <saravanan.vajravel@broadcom.com>
Reviewed-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241115151438.550106-11-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Pass the component ID and segment ID to this function to create
the coredump segment header. This will be needed in the next
patches to create more segments for the coredump.
Reviewed-by: Hongguang Gao <hongguang.gao@broadcom.com>
Signed-off-by: Shruti Parab <shruti.parab@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241115151438.550106-10-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Host context memory is used by the newer chips to store context
information for various L2 and RoCE states and FW logs. This
information will be useful for debugging. This patch adds the
functions to copy all pages of a context memory type to a contiguous
buffer. The next patches will include the context memory dump
during ethtool -w coredump.
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Reviewed-by: Hongguang Gao <hongguang.gao@broadcom.com>
Co-developed-by: Shruti Parab <shruti.parab@broadcom.com>
Signed-off-by: Shruti Parab <shruti.parab@broadcom.com>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241115151438.550106-9-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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If FW supports appending new FW logs to an offset in the context
memory after FW reset, then do not free this type of context memory
during reset. The driver will provide the initial offset to the FW
when configuring this type of context memory. This way, we don't lose
the older FW logs after reset.
Signed-off-by: Hongguang Gao <hongguang.gao@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241115151438.550106-8-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The FW trace memory pages will be added to the ethtool -w coredump
in later patches. In addition to the raw data, the driver has to
add a header to provide the head and tail information on each FW
trace log segment when creating the coredump. The FW sends an async
message to the driver after DMAing a chunk of logs to the context
memory to indicate the last offset containing the tail of the logs.
The driver needs to keep track of that.
Reviewed-by: Hongguang Gao <hongguang.gao@broadcom.com>
Signed-off-by: Shruti Parab <shruti.parab@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241115151438.550106-7-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Allocate the new FW trace log backing store context memory types
if they are supported by the FW. FW debug logs are DMA'ed to the host
backing store memory when the on-chip buffers are full. If host
memory cannot be allocated for these memory types, the driver
will not abort.
Reviewed-by: Hongguang Gao <hongguang.gao@broadcom.com>
Signed-off-by: Shruti Parab <shruti.parab@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241115151438.550106-6-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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If 'force' is false, it will keep the memory pages and all data
structures for the context memory type if the memory is valid.
This patch always passes true for the 'force' parameter so there is
no change in behavior. Later patches will adjust the 'force' parameter
for the FW log context memory types so that the logs will not be reset
after FW reset.
Signed-off-by: Hongguang Gao <hongguang.gao@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241115151438.550106-5-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add a new function bnxt_free_one_ctx_mem() to free one context
memory type. bnxt_free_ctx_mem() now calls the new function in
the loop to free each context memory type. There is no change in
behavior. Later patches will further make use of the new function.
Signed-off-by: Hongguang Gao <hongguang.gao@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241115151438.550106-4-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add a new bit to struct bnxt_ctx_mem_type to indicate that host
memory has been successfully allocated for this context memory type.
In the next patches, we'll be adding some additional context memory
types for FW debugging/logging. If memory cannot be allocated for
any of these new types, we will not abort and the cleared mem_valid
bit will indicate to skip configuring the memory type.
Reviewed-by: Hongguang Gao <hongguang.gao@broadcom.com>
Signed-off-by: Shruti Parab <shruti.parab@broadcom.com>
Signed-of-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241115151438.550106-3-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The major change is the new firmware command to flush the FW debug
logs to the host backing store context memory buffers.
Reviewed-by: Hongguang Gao <hongguang.gao@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20241115151438.550106-2-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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'struct i2c_device_id' is not modified in this driver.
Constifying this structure moves some data to a read-only section, so
increase overall security.
On a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
6438 618 0 7056 1b90 drivers/input/keyboard/cypress-sf.o
After:
=====
text data bss dec hex filename
6502 554 0 7056 1b90 drivers/input/keyboard/cypress-sf.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/4bc3e3b4d10223d9df850fe4ba48f1cefd197082.1731689418.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Advertise GSO_MAX_SIZE as TSO max size in order support BIG TCP for wireguard.
This helps to improve wireguard performance a bit when enabled as it allows
wireguard to aggregate larger skbs in wg_packet_consume_data_done() via
napi_gro_receive(), but also allows the stack to build larger skbs on xmit
where the driver then segments them before encryption inside wg_xmit().
We've seen a 15% improvement in TCP stream performance.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Link: https://patch.msgid.link/20241117212030.629159-5-Jason@zx2c4.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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This commit fixes a useless call issue detected by Coverity (CID
1508092). The call to horrible_allowedips_lookup_v4 is unnecessary as
its return value is never checked.
Signed-off-by: Dheeraj Reddy Jonnalagadda <dheeraj.linuxdev@gmail.com>
Fixes: e7096c131e51 ("net: WireGuard secure network tunnel")
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Link: https://patch.msgid.link/20241117212030.629159-3-Jason@zx2c4.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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