Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v7.2-rc1 2026-06-23T15:31:33+00:00 2026-06-23T15:31:33+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-06-23T15:31:33+00:00 urn:sha1:f31c00c377ccf07c85442712f7c940a855cb3371 Pull x86 platform driver updates from Ilpo Järvinen: - amd/hfi: Add support for dynamic ranking tables (version 3) - amd/pmc: - Add PMC driver support for AMD 1Ah M80H SoC - Delay suspend for some Lenovo Laptops to avoid keyboard and lid switch problems after s2idle - arm64: qcom-hamoa-ec: Add Hamoa/Purwa/Glymur EC driver - asus-armoury: add support for G614PR, GA402NJ, GA403UM, and FX608JPR - asus-wmi: add keystone dongle support - dell-dw5826e: Add reset driver for DW5826e - dell-laptop: Fix rollback path - hp-wmi: - Add support for Omen 16-ap0xxx (board ID 8D26) and board ID 8B2F - intel-hid: - Add HP ProBook x360 440 G1 5 button array support - Prevent racing ACPI notify handlers - intel/pmc: - Add Nova Lake support - Rate-limit LTR scale-factor warning - intel-uncore-freq: - Expose instance ID in the sysfs - Fix current_freq_khz after CPU hotplug - intel/vsec: Restore BAR fallback for header walk - ISST: Restore SST-PP control to all domains - lenovo-wmi-*: - Add more CPU tunable attributes - Add GPU tunable attributes - Add WMI battery charge limiting - oxpec: add support for OneXPlayer Super X - sel3350-platform: Retain LED state on load and unload - surface: SAM: Add support for Surface Pro 12in - uniwill-laptop: Add support for battery charge modes - tools/power/x86/intel-speed-select: Harden daemon pidfile open - Major refactoring efforts: - ACPI driver to platform driver conversion - Converting drivers to use the improved WMI API - Miscellaneous cleanups / refactoring / improvements * tag 'platform-drivers-x86-v7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (115 commits) platform/x86/intel/pmc: Add NVL PCI IDs for SSRAM telemetry discovery platform/x86/intel/pmc/ssram: Make PMT registration optional platform/x86/intel/pmc/ssram: Add ACPI discovery scaffolding platform/x86/intel/pmc/ssram: Switch to static array with per-index probe state platform/x86/intel/pmc/ssram: Refactor DEVID/PWRMBASE extraction into helper platform/x86/intel/pmc/ssram: Add PCI platform data platform/x86/intel/pmc/ssram: Rename probe and PCI ID table for consistency platform/x86/intel/pmc: Add ACPI PWRM telemetry driver for Nova Lake S platform/x86/intel/pmc: Add PMC SSRAM Kconfig description platform/x86/intel/pmt: Unify header fetch and add ACPI source platform/x86/intel/pmt: Cache the telemetry discovery header platform/x86/intel/pmt: Pass discovery index instead of resource platform/x86/intel/pmt/telemetry: Move overlap check to post-decode hook platform/x86/intel/pmt/crashlog: Split init into pre-decode platform/x86/intel/pmt: Add pre/post decode hooks around header parsing modpost: Handle malformed WMI GUID strings platform/wmi: Make sysfs attributes const platform/wmi: Make wmi_bus_class const hwmon: (dell-smm) Use new buffer-based WMI API platform/x86: dell-ddv: Use new buffer-based WMI API ... 2026-06-22T19:09:47+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-06-22T19:09:47+00:00 urn:sha1:364f4a55c661641c02c86a849f0608d8fc3c0006 Pull USB and Thunderbolt driver updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 7.2-rc1. Lots of little stuff in here, major highlights include: - USB4STREAM support for Thunderbolt devices. A new way to send "raw" data very quickly over a USB4 connection to another system directly - Other thunderbolt updates and changes to make the stream code work - xhci driver updates and additions - typec driver updates and additions - usb gadget driver updates and fixes for reported issues - zh_CN documentation translation of the USB documentation - usb-serial driver updates - dts cleanups for some USB platforms - other minor USB driver updates and tweaks All of these have been in linux-next for over a week with no reported issues, most of them for many many weeks" * tag 'usb-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (131 commits) usb: ucsi: huawei_gaokun: support mode switching thunderbolt: debugfs: Fix sideband write size check thunderbolt: debugfs: Fix margining error counter buffer leak usb: host: xhci-rcar: Split R-Car Gen2 and Gen3 .plat_start() handling usb: host: xhci-rcar: Remove SET_XHCI_PLAT_PRIV_FOR_RCAR() macro usb: xhci: allocate internal DCBAA mirror dynamically usb: xhci: allocate DCBAA based on host controller max slots usb: xhci: refactor DCBAA struct xhci: Prevent queuing new commands if xhci is inaccessible xhci: dbc: detect and recover hung DbC during enumeraton xhci: dbc: add timestamps to DbC state changes in a new helper. xhci: dbc: add helper to set and clear DbC DCE enable bit xhci: dbc: serialize enabling and disabling dbc xhci: dbc: Fix sysfs ABI Documentation for xhci dbc states usb: xhci: Improve Soft Retries after short transfers usb: xhci: Remove isochronous URB_SHORT_NOT_OK handling usb: xhci: Remove skip_isoc_td() usb: xhci: Simplify xhci_quiesce() usb: xhci: remove legacy 'num_trbs_free' tracking usb: xhci: fix typo in xhci_set_port_power() comment ... 2026-06-21T17:29:45+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-06-21T17:29:45+00:00 urn:sha1:8cd8cf7a07e5d141b0c75ce6cf470630e11aa11a Pull SCSI updates from James Bottomley: "Only ufs driver updates this time, apart from which this is just an assortment of bug fixes and AI assisted changes. The biggest other change is the reversion of the sas_user_scan patch which supported a mpi3mr NVME behaviour but caused major issues for other sas controllers. The next biggest is the removal of target reset in tcm_loop.c" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (56 commits) scsi: target: Remove tcm_loop target reset handling scsi: lpfc: Fix spelling mistakes in comments scsi: ufs: ufs-pci: Add AMD device ID support scsi: ufs: core: Handle PM commands timeout before SCSI EH scsi: devinfo: Broaden Promise VTrak E310/E610 identification scsi: target: Use constant-time crypto_memneq() for CHAP digests scsi: target: Fix hexadecimal CHAP_I handling scsi: scsi_debug: Fix one-partition tape setup bounds scsi: ufs: qcom: dt-bindings: Document the Hawi UFS controller scsi: mailmap: Update Avri Altman's email address scsi: ufs: Remove redundant vops NULL check and trivial wrapper scsi: ufs: Remove unnecessary return in void vops wrappers scsi: ufs: Fix wrong value printed in unexpected UPIU response case scsi: ufs: core: Fix NULL pointer dereference in scsi_cmd_priv() calls scsi: megaraid_mbox: Avoid double kfree() scsi: pm8001: Fix error code in non_fatal_log_show() scsi: lpfc: Turn lpfc_queue q_pgs into a flexible array scsi: ufs: core: Skip link param validation when lanes_per_direction is unset scsi: sas: Skip opt_sectors when DMA reports no real optimization hint scsi: Revert "scsi: Fix sas_user_scan() to handle wildcard and multi-channel scans" ... 2026-06-16T02:40:21+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-06-16T02:40:21+00:00 urn:sha1:fc2ce3ee106f2d53eb344f5c4963c897bbb21634 Pull hwmon updates from Guenter Roeck: "New drivers for the following chips: - Analog Devices LTC4283 Swap Controller - Analog Devices MAX20830 - Analog Devices MAX20860A - ARCTIC Fan Controller - Delta E50SN12051 - Luxshare LX1308 - Microchip EMC1812/13/14/15/33 - Monolithic MP2985 - Murata D1U74T PSU New chip support added to existing drivers: - asus-ec-sensors: Support for ROG MAXIMUS Z790 EXTREME, ROG STRIX B850-E GAMING WIFI, and ROG STRIX B650E-E GAMING WIFI - dell-smm: Add Dell Latitude 7530 to fan control whitelist - nct6683: Support for ASRock Z890 Pro-A - pmbus: Support for Flex BMR316, BMR321, BMR350 and BMR351 - pmbus/max34440: Support for ADPM12250 - pmbus/xdp720: Support for Infineon xdp730, and fix driver issues reported by Sashiko New functionality: - Add support for update_interval_us chip attribute, and support it in ina238 driver - Add support for guard() and scoped_guard() for subsystem locks, and use it in adt7411, ina2xx, and lm90 drivers - emc2305: Support configurable fan PWM at shutdown - lm63: Expose PWM frequency and LUT hysteresis as writable - lm75: Support active-high alert polarity - nct7802: Add time step attributes for tweaking responsiveness - pmbus/adm1266: Add rtc debugfs entries for rtc, powerup_counter, clear_blackbox, and firmware_revision - raspberrypi: Fix delayed-work teardown race, add voltage input support as well as voltage domain IDs - mcp9982: Add support for reporting external diode faults Miscellaneous bug fixes, changes and improvements: - Use named initializers for platform_device_id arrays and i2c_device_data, and remove unused driver data - Various drivers: Move MODULE_DEVICE_TABLE next to the table itself - ads7871: Convert to hwmon_device_register_with_info(), and use DMA-safe buffer for SPI writes - adt7411: document supported sysfs attributes - adt7462: Add of_match_table to support devicetree - adt7475: Add explicit header include - coretemp; Fix outdated documentation, coding style issues, and replace hardcoded core count with dynamic value - cros_ec: Drop unused assignment of platform_device_id driver data - emc2305: Fix fan channel index handling - gpd-fan: Reject EC PWM value 0 as invalid, fix race condition between device removal and sysfs access, upgrade log level from warn to err for platform device creation failure, initialize EC before registering hwmon device, drop global driver data and use per-device allocation - htu31: document debugfs serial_number - ina238: Add support for samples and update_interval - it87: Clamp negative values to zero in set_fan() - lm75: Add explicit header include, Add explicit default cases in lm75_is_visible(), and add section for sysfs interface to documentation - pmbus/lm25066: Fix PMBus coefficients for LM5064/5066/5066i - tmp102: Use device_property_read_string API - tmp401: Read "ti,n-factor" as signed - Convert zyxel,nsa320-mcu to DT schema" * tag 'hwmon-for-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (81 commits) hwmon: tmp401: Read "ti,n-factor" as signed hwmon: (pmbus/lm25066) Fix PMBus coefficients for LM5064/5066/5066i hwmon: (gpd-fan) Reject EC PWM value 0 as invalid hwmon: (dell-smm) Add Dell Latitude 7530 to fan control whitelist hwmon: temperature: add support for EMC1812 dt-bindings: hwmon: temperature: add support for EMC1812 hwmon: (gpd-fan): fix race condition between device removal and sysfs access hwmon: (gpd-fan): upgrade log level from warn to err for platform device creation failure hwmon: (gpd-fan): Initialize EC before registering hwmon device hwmon: (gpd-fan): drop global driver data and use per-device allocation hwmon: (pmbus/max34440): add support adpm12250 hwmon: (ina238) Add update_interval_us attribute hwmon: Add update_interval_us chip attribute hwmon: (ina238) Add support for samples and update_interval gpio: gpio-ltc4283: Add support for the LTC4283 Swap Controller hwmon: ltc4283: Add support for the LTC4283 Swap Controller dt-bindings: hwmon: Document the LTC4283 Swap Controller hwmon: (pmbus/xdp720) Fix driver issues xdp720/730 hwmon: (pmbus/xdp720) Add support for efuse xdp730 dt-bindings: hwmon/pmbus: Add Infineon xdp730 ... 2026-06-15T09:55:17+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-06-15T09:55:17+00:00 urn:sha1:ff5ccdb8d5bd242f1064c6f7996603e47e28d095 Pull x86 cpuid updates from Ingo Molnar: - CPUID API updates (Ahmed S. Darwish): - Introduce a centralized CPUID parser - Introduce a centralized CPUID data model - Introduce <asm/cpuid/leaf_types.h> - Rename cpuid_leaf()/cpuid_subleaf() APIs - treewide: Explicitly include the x86 CPUID headers - Update to x86-cpuid-db v3.1 (Maciej Wieczor-Retman) - Continued removal of pre-i586 support and related simplifications (Ingo Molnar) - Add Intel CPU model number for rugged Panther Lake (Tony Luck) - Misc fixes, updates and cleanups by Arnd Bergmann, Chao Gao, Lukas Bulwahn, Sohil Mehta, Maciej Wieczor-Retman. * tag 'x86-cpu-2026-06-14' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip: (25 commits) x86/cpu: Make CONFIG_X86_CX8 unconditional x86/cpu: Remove unused !CONFIG_X86_TSC code x86/cpuid: Update bitfields to x86-cpuid-db v3.1 tools/x86/kcpuid: Update bitfields to x86-cpuid-db v3.1 x86/cpu: Make CONFIG_X86_TSC unconditional MAINTAINERS: Drop obsolete FPU EMULATOR section x86/cpu: Fix a F00F bug warning and clean up surrounding code x86/cpu: Add Intel CPU model number for rugged Panther Lake x86/cpuid: Introduce a centralized CPUID parser x86/cpu: Introduce a centralized CPUID data model x86/cpuid: Introduce <asm/cpuid/leaf_types.h> x86/cpuid: Rename cpuid_leaf()/cpuid_subleaf() APIs x86/cpu: Do not include the CPUID API header in asm/processor.h Documentation: core-api/cpu_hotplug: Remove stale cpu0_hotplug docs x86/cpu, cpufreq: Remove AMD ELAN support x86/fpu: Remove the math-emu/ FPU emulation library x86/fpu: Remove the 'no387' boot option x86/fpu: Remove MATH_EMULATION and related glue code treewide: Explicitly include the x86 CPUID headers x86/cpu: Remove the CONFIG_X86_INVD_BUG quirk ... 2026-06-15T09:38:14+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-06-15T09:38:14+00:00 urn:sha1:7561361d7655828d50482cd9e80fa3bf73d9c92e Pull x86/msr updates from Ingo Molnar: - Large series to reorganize the rdmsr/wrmsr APIs to remove 32-bit variants and convert to 64-bit variants (Juergen Gross) - Fix W=1 warning (HyeongJun An) * tag 'x86-msr-2026-06-14' of gitolite.kernel.org:pub/scm/linux/kernel/git/tip/tip: x86/msr: Remove wrmsrl() x86/msr: Switch wrmsrl() users to wrmsrq() x86/msr: Remove rdmsrl() x86/msr: Switch rdmsrl() users to rdmsrq() x86/msr: Remove wrmsr_safe_on_cpu() x86/msr: Switch wrmsr_safe_on_cpu() users to wrmsrq_safe_on_cpu() x86/msr: Remove rdmsr_safe_on_cpu() x86/msr: Switch rdmsr_safe_on_cpu() users to rdmsrq_safe_on_cpu() x86/msr: Don't use rdmsr_safe_on_cpu() in rdmsrq_safe_on_cpu() x86/msr: Remove wrmsr_on_cpu() x86/msr: Switch wrmsr_on_cpu() users to wrmsrq_on_cpu() x86/msr: Remove rdmsr_on_cpu() x86/msr: Switch rdmsr_on_cpu() users to rdmsrq_on_cpu() x86/msr: Remove rdmsrl_on_cpu() x86/msr: Switch rdmsrl_on_cpu() user to rdmsrq_on_cpu() x86/process: Convert rdmsr() to rdmsrq() in arch_post_acpi_subsys_init() to address W=1 warning 2026-06-13T12:53:18+00:00 Rob Herring (Arm) robh@kernel.org 2026-06-12T21:53:32+00:00 urn:sha1:9955c92abe72564a49c293b1c15cd3b4f02ea6a0 The "ti,n-factor" binding and examples allow negative correction values. Reading it as u32 makes the helper type disagree with the documented signed value and hides real schema mismatches. Use the signed helper so the DT access matches the s32 value stored by the driver. Assisted-by: Codex:gpt-5-5 Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20260612215332.1889497-1-robh@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2026-06-12T13:01:50+00:00 Armin Wolf W_Armin@gmx.de 2026-06-10T20:34:50+00:00 urn:sha1:ab1eb37dd63ff3555e4f98918f1bd3498522f765 Use the new buffer-based WMI API to also support ACPI firmware implementations that do not use ACPI buffers for returning the results of a SMM call. Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://patch.msgid.link/20260610203453.816254-7-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 2026-06-11T16:15:26+00:00 Rafael J. Wysocki rafael.j.wysocki@intel.com 2026-06-11T16:15:26+00:00 urn:sha1:9e2d7e32da60e594c41b692305b206a3286ea505 2026-06-11T11:30:34+00:00 Potin Lai potin.lai.pt@gmail.com 2026-06-11T05:46:18+00:00 urn:sha1:83dda7ed185501ba1f8165aeca83ff4a8ef7c263 Swap the high setting and low setting coefficients in the lm25066_coeff table for LM5064, LM5066, and LM5066i. The coefficients were previously mapped incorrectly, resulting in inverted current and power scaling. Additionally, dynamically assign the exponent (R) registers inside the probe's LM25066_DEV_SETUP_CL check. This ensures that the proper exponent is applied (e.g., for LM25056, high setting power exponent is -4, but low setting power exponent is -3). Signed-off-by: Potin Lai <potin.lai.pt@gmail.com> Link: https://lore.kernel.org/r/20260611-lm25066-driver-fix-v3-1-9d7d4b4e253d@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>