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Linus Torvalds
6d75c6f40a arm64 updates for 6.9: 
* Reorganise the arm64 kernel VA space and add support for LPA2 (at
   stage 1, KVM stage 2 was merged earlier) - 52-bit VA/PA address range
   with 4KB and 16KB pages
 
 * Enable Rust on arm64
 
 * Support for the 2023 dpISA extensions (data processing ISA), host only
 
 * arm64 perf updates:
 
   - StarFive's StarLink (integrates one or more CPU cores with a shared
     L3 memory system) PMU support
 
   - Enable HiSilicon Erratum 162700402 quirk for HIP09
 
   - Several updates for the HiSilicon PCIe PMU driver
 
   - Arm CoreSight PMU support
 
   - Convert all drivers under drivers/perf/ to use .remove_new()
 
 * Miscellaneous:
 
   - Don't enable workarounds for "rare" errata by default
 
   - Clean up the DAIF flags handling for EL0 returns (in preparation for
     NMI support)
 
   - Kselftest update for ptrace()
 
   - Update some of the sysreg field definitions
 
   - Slight improvement in the code generation for inline asm I/O
     accessors to permit offset addressing
 
   - kretprobes: acquire regs via a BRK exception (previously done via a
     trampoline handler)
 
   - SVE/SME cleanups, comment updates
 
   - Allow CALL_OPS+CC_OPTIMIZE_FOR_SIZE with clang (previously disabled
     due to gcc silently ignoring -falign-functions=N)
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Catalin Marinas:
 "The major features are support for LPA2 (52-bit VA/PA with 4K and 16K
  pages), the dpISA extension and Rust enabled on arm64. The changes are
  mostly contained within the usual arch/arm64/, drivers/perf, the arm64
  Documentation and kselftests. The exception is the Rust support which
  touches some generic build files.

  Summary:

   - Reorganise the arm64 kernel VA space and add support for LPA2 (at
     stage 1, KVM stage 2 was merged earlier) - 52-bit VA/PA address
     range with 4KB and 16KB pages

   - Enable Rust on arm64

   - Support for the 2023 dpISA extensions (data processing ISA), host
     only

   - arm64 perf updates:

      - StarFive's StarLink (integrates one or more CPU cores with a
        shared L3 memory system) PMU support

      - Enable HiSilicon Erratum 162700402 quirk for HIP09

      - Several updates for the HiSilicon PCIe PMU driver

      - Arm CoreSight PMU support

      - Convert all drivers under drivers/perf/ to use .remove_new()

   - Miscellaneous:

      - Don't enable workarounds for "rare" errata by default

      - Clean up the DAIF flags handling for EL0 returns (in preparation
        for NMI support)

      - Kselftest update for ptrace()

      - Update some of the sysreg field definitions

      - Slight improvement in the code generation for inline asm I/O
        accessors to permit offset addressing

      - kretprobes: acquire regs via a BRK exception (previously done
        via a trampoline handler)

      - SVE/SME cleanups, comment updates

      - Allow CALL_OPS+CC_OPTIMIZE_FOR_SIZE with clang (previously
        disabled due to gcc silently ignoring -falign-functions=N)"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (134 commits)
  Revert "mm: add arch hook to validate mmap() prot flags"
  Revert "arm64: mm: add support for WXN memory translation attribute"
  Revert "ARM64: Dynamically allocate cpumasks and increase supported CPUs to 512"
  ARM64: Dynamically allocate cpumasks and increase supported CPUs to 512
  kselftest/arm64: Add 2023 DPISA hwcap test coverage
  kselftest/arm64: Add basic FPMR test
  kselftest/arm64: Handle FPMR context in generic signal frame parser
  arm64/hwcap: Define hwcaps for 2023 DPISA features
  arm64/ptrace: Expose FPMR via ptrace
  arm64/signal: Add FPMR signal handling
  arm64/fpsimd: Support FEAT_FPMR
  arm64/fpsimd: Enable host kernel access to FPMR
  arm64/cpufeature: Hook new identification registers up to cpufeature
  docs: perf: Fix build warning of hisi-pcie-pmu.rst
  perf: starfive: Only allow COMPILE_TEST for 64-bit architectures
  MAINTAINERS: Add entry for StarFive StarLink PMU
  docs: perf: Add description for StarFive's StarLink PMU
  dt-bindings: perf: starfive: Add JH8100 StarLink PMU
  perf: starfive: Add StarLink PMU support
  docs: perf: Update usage for target filter of hisi-pcie-pmu
  ...
 2024-03-14 15:35:42 -07:00
Linus Torvalds
fe46a7dd18 sound updates for 6.9-rc1 
This was a relatively calm development cycle.  Most of changes are
 rather small device-specific fixes and enhancements.  The only
 significant changes in ALSA core are code refactoring with the recent
 cleanup infrastructure, which should bring no functionality changes.
 Some highlights below:
 
 Core:
 - Lots of cleanups in ALSA core code with automatic kfree cleanup
   and locking guard macros
 - New ALSA core kunit test
 
 ASoC:
 - SoundWire support for AMD ACP 6.3 systems
 - Support for reporting version information for AVS firmware
 - Support DSPless mode for Intel Soundwire systems
 - Support for configuring CS35L56 amplifiers using EFI calibration
    data
 - Log which component is being operated on as part of power management
    trace events.
 - Support for Microchip SAM9x7, NXP i.MX95 and Qualcomm WCD939x
 
 HD- and USB-audio:
 - More Cirrus HD-audio codec support
 - TAS2781 HD-audio codec fixes
 - Scarlett2 mixer fixes
 
 Others:
 - Enhancement of virtio driver for audio control supports
 - Cleanups of legacy PM code with new macros
 - Firewire sound updates
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Merge tag 'sound-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "This was a relatively calm development cycle. Most of changes are
  rather small device-specific fixes and enhancements. The only
  significant changes in ALSA core are code refactoring with the recent
  cleanup infrastructure, which should bring no functionality changes.
  Some highlights below:

  Core:
   - Lots of cleanups in ALSA core code with automatic kfree cleanup and
     locking guard macros
   - New ALSA core kunit test

  ASoC:
   - SoundWire support for AMD ACP 6.3 systems
   - Support for reporting version information for AVS firmware
   - Support DSPless mode for Intel Soundwire systems
   - Support for configuring CS35L56 amplifiers using EFI calibration
     data
   - Log which component is being operated on as part of power
     management trace events.
   - Support for Microchip SAM9x7, NXP i.MX95 and Qualcomm WCD939x

  HD- and USB-audio:
   - More Cirrus HD-audio codec support
   - TAS2781 HD-audio codec fixes
   - Scarlett2 mixer fixes

  Others:
   - Enhancement of virtio driver for audio control supports
   - Cleanups of legacy PM code with new macros
   - Firewire sound updates"

* tag 'sound-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (307 commits)
  ALSA: usb-audio: Stop parsing channels bits when all channels are found.
  ALSA: hda/tas2781: remove unnecessary runtime_pm calls
  ALSA: hda/realtek - ALC236 fix volume mute & mic mute LED on some HP models
  ALSA: aaci: Delete unused variable in aaci_do_suspend
  ALSA: scarlett2: Fix Scarlett 4th Gen input gain range again
  ALSA: scarlett2: Fix Scarlett 4th Gen input gain range
  ALSA: scarlett2: Fix Scarlett 4th Gen autogain status values
  ALSA: scarlett2: Fix Scarlett 4th Gen 4i4 low-voltage detection
  ALSA: hda/tas2781: restore power state after system_resume
  ALSA: hda/tas2781: do not call pm_runtime_force_* in system_resume/suspend
  ALSA: hda/tas2781: do not reset cur_* values in runtime_suspend
  ALSA: hda/tas2781: add lock to system_suspend
  ALSA: hda/tas2781: use dev_dbg in system_resume
  ALSA: hda/realtek: fix ALC285 issues on HP Envy x360 laptops
  platform/x86: serial-multi-instantiate: Add support for CS35L54 and CS35L57
  ALSA: hda: cs35l56: Add support for CS35L54 and CS35L57
  ASoC: cs35l56: Add support for CS35L54 and CS35L57
  ASoC: Intel: catpt: Carefully use PCI bitwise constants
  ALSA: hda: hda_component: Include sound/hda_codec.h
  ALSA: hda: hda_component: Add missing #include guards
  ...
 2024-03-14 11:10:43 -07:00
Linus Torvalds
705c1da8fa pci-v6.9-changes 
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Merge tag 'pci-v6.9-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull PCI updates from Bjorn Helgaas:
 "Enumeration:

   - Consolidate interrupt related code in irq.c (Ilpo Järvinen)

   - Reduce kernel size by replacing sysfs resource macros with
     functions (Ilpo Järvinen)

   - Reduce kernel size by compiling sysfs support only when
     CONFIG_SYSFS=y (Lukas Wunner)

   - Avoid using Extended Tags on 3ware-9650SE Root Port to work around
     an apparent hardware defect (Jörg Wedekind)

  Resource management:

   - Fix an MMIO mapping leak in pci_iounmap() (Philipp Stanner)

   - Move pci_iomap.c and other PCI-specific devres code to drivers/pci
     (Philipp Stanner)

   - Consolidate PCI devres code in devres.c (Philipp Stanner)

  Power management:

   - Avoid D3cold on Asus B1400 PCI-NVMe bridge, where firmware doesn't
     know how to return correctly to D0, and remove previous quirk that
     wasn't as specific (Daniel Drake)

   - Allow runtime PM when the driver enables it but doesn't need any
     runtime PM callbacks (Raag Jadav)

   - Drain runtime-idle callbacks before driver removal to avoid races
     between .remove() and .runtime_idle(), which caused intermittent
     page faults when the rtsx .runtime_idle() accessed registers that
     its .remove() had already unmapped (Rafael J. Wysocki)

  Virtualization:

   - Avoid Secondary Bus Reset on LSI FW643 so it can be assigned to VMs
     with VFIO, e.g., for professional audio software on many Apple
     machines, at the cost of leaking state between VMs (Edmund Raile)

  Error handling:

   - Print all logged TLP Prefixes, not just the first, after AER or DPC
     errors (Ilpo Järvinen)

   - Quirk the DPC PIO log size for Intel Raptor Lake Root Ports, which
     still don't advertise a legal size (Paul Menzel)

   - Ignore expected DPC Surprise Down errors on hot removal (Smita
     Koralahalli)

   - Block runtime suspend while handling AER errors to avoid races that
     prevent the device form being resumed from D3hot (Stanislaw
     Gruszka)

  Peer-to-peer DMA:

   - Use atomic XA allocation in RCU read section (Christophe JAILLET)

  ASPM:

   - Collect bits of ASPM-related code that we need even without
     CONFIG_PCIEASPM into aspm.c (David E. Box)

   - Save/restore L1 PM Substates config for suspend/resume (David E.
     Box)

   - Update save_save when ASPM config is changed, so a .slot_reset()
     during error recovery restores the changed config, not the
     .probe()-time config (Vidya Sagar)

  Endpoint framework:

   - Refactor and improve pci_epf_alloc_space() API (Niklas Cassel)

   - Clean up endpoint BAR descriptions (Niklas Cassel)

   - Fix ntb_register_device() name leak in error path (Yang Yingliang)

   - Return actual error code for pci_vntb_probe() failure (Yang
     Yingliang)

  Broadcom STB PCIe controller driver:

   - Fix MDIO write polling, which previously never waited for
     completion (Jonathan Bell)

  Cadence PCIe endpoint driver:

   - Clear the ARI "Next Function Number" of last function (Jasko-EXT
     Wojciech)

  Freescale i.MX6 PCIe controller driver:

   - Simplify by replacing switch statements with function pointers for
     different hardware variants (Frank Li)

   - Simplify by using clk_bulk*() API (Frank Li)

   - Remove redundant DT clock and reg/reg-name details (Frank Li)

   - Add i.MX95 DT and driver support for both Root Complex and Endpoint
     mode (Frank Li)

  Microsoft Hyper-V host bridge driver:

   - Reduce memory usage by limiting ring buffer size to 16KB instead of
     4 pages (Michael Kelley)

  Qualcomm PCIe controller driver:

   - Add X1E80100 DT and driver support (Abel Vesa)

   - Add DT 'required-opps' for SoCs that require a minimum performance
     level (Johan Hovold)

   - Make DT 'msi-map-mask' optional, depending on how MSI interrupts
     are mapped (Johan Hovold)

   - Disable ASPM L0s for sc8280xp, sa8540p and sa8295p because the PHY
     configuration isn't tuned correctly for L0s (Johan Hovold)

   - Split dt-binding qcom,pcie.yaml into qcom,pcie-common.yaml and
     separate files for SA8775p, SC7280, SC8180X, SC8280XP, SM8150,
     SM8250, SM8350, SM8450, SM8550 for easier reviewing (Krzysztof
     Kozlowski)

   - Enable BDF to SID translation by disabling bypass mode (Manivannan
     Sadhasivam)

   - Add endpoint MHI support for Snapdragon SA8775P SoC (Mrinmay
     Sarkar)

  Synopsys DesignWare PCIe controller driver:

   - Allocate 64-bit MSI address if no 32-bit address is available (Ajay
     Agarwal)

   - Fix endpoint Resizable BAR to actually advertise the required 1MB
     size (Niklas Cassel)

  MicroSemi Switchtec management driver:

   - Release resources if the .probe() fails (Christophe JAILLET)

  Miscellaneous:

   - Make pcie_port_bus_type const (Ricardo B. Marliere)"

* tag 'pci-v6.9-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (77 commits)
  PCI/ASPM: Update save_state when configuration changes
  PCI/ASPM: Disable L1 before configuring L1 Substates
  PCI/ASPM: Call pci_save_ltr_state() from pci_save_pcie_state()
  PCI/ASPM: Save L1 PM Substates Capability for suspend/resume
  PCI: hv: Fix ring buffer size calculation
  PCI: dwc: endpoint: Fix advertised resizable BAR size
  PCI: cadence: Clear the ARI Capability Next Function Number of the last function
  PCI: dwc: Strengthen the MSI address allocation logic
  PCI: brcmstb: Fix broken brcm_pcie_mdio_write() polling
  PCI: qcom: Add X1E80100 PCIe support
  dt-bindings: PCI: qcom: Document the X1E80100 PCIe Controller
  PCI: qcom: Enable BDF to SID translation properly
  PCI/AER: Generalize TLP Header Log reading
  PCI/AER: Use explicit register size for PCI_ERR_CAP
  PCI: qcom: Disable ASPM L0s for sc8280xp, sa8540p and sa8295p
  dt-bindings: PCI: qcom: Do not require 'msi-map-mask'
  dt-bindings: PCI: qcom: Allow 'required-opps'
  PCI/AER: Block runtime suspend when handling errors
  PCI/ASPM: Move pci_save_ltr_state() to aspm.c
  PCI/ASPM: Always build aspm.c
  ...
 2024-03-14 10:58:27 -07:00
Linus Torvalds
66fd6d0bd7 platform-drivers-x86 for v6.9-1 
Highlights:
  - acer-wmi:		New HW support
  - amd/pmf:		Support for new revision of heartbeat notify
  - asus-wmi:		Correctly handle HW without LEDs
  - fujitsu-laptop:	Battery charge control support
  - hp-wmi:		Support for new thermal profiles
  - ideapad-laptop:	Support for refresh rate key
  - intel/pmc:		Put AI accelerator (GNA) into D3 if it has no
 			driver to allow entry into low-power modes, and
 			temporarily removed Lunar Lake SSRAM support due
 			to breaking FW changes causing probe fail
 			(further breaking FW changes are still pending)
  - pmc/punit_atom:	Report devices that prevent reacing low power
 			levels
  - surface:		Fan speed function support
  - thinkpad_acpi:	Support for more sperial keys and complete the
 			list of models with non-standard fan registers
  - touchscreen_dmi:	New HW support
  - wmi:			Continued modernization efforts
  - Removal of obsoleted ledtrig-audio call and the related dependency
  - Debug & metrics interface improvements
  - Miscellaneous cleanups / fixes / improvements
 
 The following is an automated shortlog grouped by driver:
 
 acer-wmi:
  -  Add predator_v4 module parameter
  -  Add support for Acer PH16-71
 
 amd/hsmp:
  -  Add support for ACPI based probing
  -  Cache pci_dev in struct hsmp_socket
  -  Change devm_kzalloc() to devm_kcalloc()
  -  Check num_sockets against MAX_AMD_SOCKETS
  -  Create static func to handle platdev
  -  Define a struct to hold mailbox regs
  -  Move dev from platdev to hsmp_socket
  -  Move hsmp_test to probe
  -  Non-ACPI support for AMD F1A_M00~0Fh
  -  Remove extra parenthesis and add a space
  -  Restructure sysfs group creation
 
 amd/pmf:
  -  Add missing __iomem attribute to policy_base
  -  Add support to get APTS index numbers for static slider
  -  Add support to get sbios requests in PMF driver
  -  Add support to get sps default APTS index values
  -  Add support to notify sbios heart beat event
  -  Differentiate PMF ACPI versions
  -  Disable debugfs support for querying power thermals
  -  Do not use readl() for policy buffer access
  -  Fix possible out-of-bound memory accesses
  -  Fix return value of amd_pmf_start_policy_engine()
  -  Update sps power thermals according to the platform-profiles
  -  Use struct for cookie header
 
 asus-wmi:
  -  Consider device is absent when the read is ~0
  -  Revert: Support WMI event queue
 
 clk: x86:
  -  Move clk-pmc-atom register defines to include/linux/platform_data/x86/pmc_atom.h
 
 dell-privacy:
  -  Remove usage of wmi_has_guid()
 
 Documentation/x86/amd/hsmp:
  -  Updating urls
 
 drivers/mellanox:
  -  Convert snprintf to sysfs_emit
 
 fujitsu-laptop:
  -  Add battery charge control support
 
 hp-wmi:
  -  Add thermal profile support for 8BAD boards
  -  Tidy up module source code
 
 ideapad-laptop:
  -  map Fn + R key to KEY_REFRESH_RATE_TOGGLE
  -  support Fn+R dual-function key
 
 Input:
  -  allocate keycode for Display refresh rate toggle
 
 intel/ifs:
  -  Add an entry rendezvous for SAF
  -  Add current batch number to trace output
  -  Remove unnecessary initialization of 'ret'
  -  Replace the exit rendezvous with an entry rendezvous for ARRAY_BIST
  -  Trace on all HT threads when executing a test
 
 intel/pmc/arl:
  -  Put GNA device in D3
 
 intel/pmc:
  -  Improve PKGC residency counters debug
 
 intel/pmc/lnl:
  -  Remove SSRAM support
 
 intel_scu_ipcutil:
  -  Make scu static
 
 intel_scu_pcidrv:
  -  Remove unused intel-mid.h
 
 intel_scu_wdt:
  -  Remove unused intel-mid.h
 
 intel/tpmi:
  -  Change vsec offset to u64
 
 intel/vsec:
  -  Remove nuisance message
 
 ISST:
  -  Allow reading core-power state on HWP disabled systems
 
 mlxbf-pmc:
  -  Cleanup signed/unsigned mix-up
  -  fix signedness bugs
  -  Ignore unsupported performance blocks
 
 mlxbf-pmc: mlxbf_pmc_event_list():
  -  make size ptr optional
 
 mlxbf-pmc:
  -  Replace uintN_t with kernel-style types
 
 mlxreg-hotplug:
  -  Remove redundant NULL-check
 
 pmc_atom:
  -  Annotate d3_sts register bit defines
  -  Check state of PMC clocks on s2idle
  -  Check state of PMC managed devices on s2idle
 
 silicom-platform:
  - clean up a check
 
 surface: aggregator_registry:
  -  add entry for fan speed
 
 thinkpad_acpi:
  -  Add more ThinkPads with non-standard reg address for fan
  -  Fix to correct wrong temp reporting on some ThinkPads
  -  remove redundant assignment to variable i
  -  Simplify thermal mode checking
  -  Support for mode FN key
 
 touchscreen_dmi:
  -  Add an extra entry for a variant of the Chuwi Vi8 tablet
 
 wmi:
  -  Always evaluate _WED when receiving an event
  -  Check if event data is not NULL
  -  Check if WMxx control method exists
  -  Do not instantiate older WMI drivers multiple times
  -  Ignore duplicated GUIDs in legacy matches
  -  Make input buffer mandatory when evaluating methods
  -  Prevent incompatible event driver from probing
  -  Remove obsolete duplicate GUID allowlist
  -  Remove unnecessary out-of-memory message
  -  Replace pr_err() with dev_err()
  -  Stop using ACPI device class
  -  Update documentation regarding _WED
  -  Use ACPI device name in netlink event
  -  Use FW_BUG when warning about missing control methods
 
 x86/atom:
  -  Check state of Punit managed devices on s2idle
 
 x86: ibm_rtl:
  -  make rtl_subsys const
 
 x86: wmi:
  -  make wmi_bus_type const
 
 platform/x86:
  -  make fw_attr_class constant
  -  remove obsolete calls to ledtrig_audio_get
 
 Merges:
  -  Merge tag 'platform-drivers-x86-v6.8-2' into pdx/for-next
  -  Merge tag 'platform-drivers-x86-v6.8-4' into pdx86/for-next
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Merge tag 'platform-drivers-x86-v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver updates from Ilpo Järvinen:

 - New acer-wmi HW support

 - Support for new revision of amd/pmf heartbeat notify

 - Correctly handle asus-wmi HW without LEDs

 - fujitsu-laptop battery charge control support

 - Support for new hp-wmi thermal profiles

 - Support ideapad-laptop refresh rate key

 - Put intel/pmc AI accelerator (GNA) into D3 if it has no driver to
   allow entry into low-power modes, and temporarily removed Lunar Lake
   SSRAM support due to breaking FW changes causing probe fail (further
   breaking FW changes are still pending)

 - Report pmc/punit_atom devices that prevent reacing low power levels

 - Surface Fan speed function support

 - Support for more sperial keys and complete the list of models with
   non-standard fan registers in thinkpad_acpi

 - New DMI touchscreen HW support

 - Continued modernization efforts of wmi

 - Removal of obsoleted ledtrig-audio call and the related dependency

 - Debug & metrics interface improvements

 - Miscellaneous cleanups / fixes / improvements

* tag 'platform-drivers-x86-v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (87 commits)
  platform/x86/intel/pmc: Improve PKGC residency counters debug
  platform/x86: asus-wmi: Consider device is absent when the read is ~0
  Documentation/x86/amd/hsmp: Updating urls
  platform/mellanox: mlxreg-hotplug: Remove redundant NULL-check
  platform/x86/amd/pmf: Update sps power thermals according to the platform-profiles
  platform/x86/amd/pmf: Add support to get sps default APTS index values
  platform/x86/amd/pmf: Add support to get APTS index numbers for static slider
  platform/x86/amd/pmf: Add support to notify sbios heart beat event
  platform/x86/amd/pmf: Add support to get sbios requests in PMF driver
  platform/x86/amd/pmf: Disable debugfs support for querying power thermals
  platform/x86/amd/pmf: Differentiate PMF ACPI versions
  x86/platform/atom: Check state of Punit managed devices on s2idle
  platform/x86: pmc_atom: Check state of PMC clocks on s2idle
  platform/x86: pmc_atom: Check state of PMC managed devices on s2idle
  platform/x86: pmc_atom: Annotate d3_sts register bit defines
  clk: x86: Move clk-pmc-atom register defines to include/linux/platform_data/x86/pmc_atom.h
  platform/x86: make fw_attr_class constant
  platform/x86/intel/tpmi: Change vsec offset to u64
  platform/x86: intel_scu_pcidrv: Remove unused intel-mid.h
  platform/x86: intel_scu_wdt: Remove unused intel-mid.h
  ...
 2024-03-14 10:44:09 -07:00
Linus Torvalds
f5c31bcf60 - Core Frameworks 
- Introduce ExpressWire library
 
  - New Drivers
    - Add support for ON Semiconductor NCP5623 RGB LED Driver
 
  - New Device Support
    - Add support for PM660L to Qualcomm's LPG driver
 
  - New Functionality
    - Dynamically load modules required for the default-trigger
    - Add some support for suspend and resume
    - Allow LEDs to remain lit during suspend
 
  - Fix-ups
    - Device Tree binding adaptions/conversions/creation
    - Fix include lists; alphabetise, remove unused, explicitly add used
    - Add new led_match_default_trigger to avoid duplication
    - Add module alias' to aid auto-loading
    - Default to hw_control if no others are specified
    - De-bloat the supported link speed attribute lists
    - Remove superfluous code and simplify overall
    - Constify some variables
 
  - Bug Fixes
    - Prevent kernel panic when renaming the net interface
    - Fix Kconfig related build errors
    - Ensure mutexes are unlocked prior to destroying them
    - Provide clean-up between state changes to avoid invalid state
    - Fix some broken kernel-doc headers
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Merge tag 'leds-next-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

Pull LED updates from Lee Jones:
 "Core Framework:
   - Introduce ExpressWire library

  New Drivers:
   - Add support for ON Semiconductor NCP5623 RGB LED Driver

  New Device Support:
   - Add support for PM660L to Qualcomm's LPG driver

  New Functionality:
   - Dynamically load modules required for the default-trigger
   - Add some support for suspend and resume
   - Allow LEDs to remain lit during suspend

  Fix-ups:
   - Device Tree binding adaptions/conversions/creation
   - Fix include lists; alphabetise, remove unused, explicitly add used
   - Add new led_match_default_trigger to avoid duplication
   - Add module alias' to aid auto-loading
   - Default to hw_control if no others are specified
   - De-bloat the supported link speed attribute lists
   - Remove superfluous code and simplify overall
   - Constify some variables

  Bug Fixes:
   - Prevent kernel panic when renaming the net interface
   - Fix Kconfig related build errors
   - Ensure mutexes are unlocked prior to destroying them
   - Provide clean-up between state changes to avoid invalid state
   - Fix some broken kernel-doc headers"

* tag 'leds-next-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (41 commits)
  leds: ncp5623: Add MS suffix to time defines
  leds: Add NCP5623 multi-led driver
  dt-bindings: leds: Add NCP5623 multi-LED Controller
  leds: mlxreg: Drop an excess struct mlxreg_led_data member
  leds: leds-mlxcpld: Fix struct mlxcpld_led_priv member name
  leds: lm3601x: Fix struct lm3601_led kernel-doc warnings
  leds: Fix ifdef check for gpio_led_register_device()
  dt-bindings: leds: qcom-lpg: Narrow nvmem for other variants
  dt-bindings: leds: qcom-lpg: Drop redundant qcom,pm8550-pwm in if:then:
  dt-bindings: leds: Add LED_FUNCTION_WAN_ONLINE for Internet access
  leds: sgm3140: Add missing timer cleanup and flash gpio control
  leds: expresswire: Don't depend on NEW_LEDS
  Revert "leds: Only descend into leds directory when CONFIG_NEW_LEDS is set"
  leds: aw2013: Unlock mutex before destroying it
  leds: qcom-lpg: Add QCOM_PBS dependency
  leds: rgb: leds-group-multicolor: Allow LEDs to stay on in suspend
  leds: trigger: netdev: Fix kernel panic on interface rename trig notify
  leds: qcom-lpg: Add PM660L configuration and compatible
  leds: spi-byte: Use devm_led_classdev_register_ext()
  leds: pca963x: Add support for suspend and resume
  ...
 2024-03-14 10:38:25 -07:00
Linus Torvalds
f3d8f29d1f - New Drivers 
- Add support for Kinetic KTD2801 Backlight
 
  - Fix-ups
    - Fix include lists; alphabetise, remove unused, explicitly add used
    - Device Tree binding adaptions/conversions/creation
    - Use dev_err_probe() to clean-up error paths
    - Use/convert to new/better APIs/helpers/MACROs instead of hand-rolling implementations
 
  - Bug Fixes
    - Fix changes of NULL pointer dereference
    - Remedy a bunch of logic errors
    - Initialise (zero) Backlight properties data structures
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Merge tag 'backlight-next-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

Pull backlight updates from Lee Jones:
 "New Drivers:
   - Add support for Kinetic KTD2801 Backlight

  Fix-ups:
   - Fix include lists; alphabetise, remove unused, explicitly add used
   - Device Tree binding adaptions/conversions/creation
   - Use dev_err_probe() to clean-up error paths
   - Use/convert to new/better APIs/helpers/MACROs instead of hand-rolling implementations

  Bug Fixes:
   - Fix changes of NULL pointer dereference
   - Remedy a bunch of logic errors
   - Initialise (zero) Backlight properties data structures"

* tag 'backlight-next-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: (32 commits)
  backlight: pandora_bl: Drop unneeded ENOMEM error message
  backlight: lm3630a_bl: Simplify probe return on gpio request error
  backlight: lm3630a_bl: Handle deferred probe
  backlight: as3711_bl: Handle deferred probe
  backlight: bd6107: Handle deferred probe
  backlight: l4f00242t03: Simplify with dev_err_probe()
  backlight: gpio: Simplify with dev_err_probe()
  backlight: lp8788: Fully initialize backlight_properties during probe
  backlight: lm3639: Fully initialize backlight_properties during probe
  backlight: da9052: Fully initialize backlight_properties during probe
  backlight: lm3630a: Use backlight_get_brightness helper in update_status
  backlight: lm3630a: Don't set bl->props.brightness in get_brightness
  backlight: lm3630a: Initialize backlight_properties on init
  backlight: mp3309c: Fully initialize backlight_properties during probe
  backlight: mp3309c: Utilise temporary variable for struct device
  backlight: mp3309c: Use dev_err_probe() instead of dev_err()
  backlight: mp3309c: Make use of device properties
  dt-bindings: backlight: qcom-wled: Fix bouncing email addresses
  backlight: hx8357: Utilise temporary variable for struct device
  backlight: hx8357: Make use of dev_err_probe()
  ...
 2024-03-14 10:35:46 -07:00
Linus Torvalds
8403ce70be - New Device Support 
- Add support for Watchdog to ChromeOS Embedded Controller
    - Add support for GPIOs to ChromeOS Embedded Controller
    - Add supprt for Sound to MediaTek MT6357 CODEC
 
  - New Functionality
    - Add power-off functionality to Texas Instruments TWL series CODECs
 
  - Fix-ups
    - Device Tree binding adaptions/conversions/creation
    - Use/convert to new/better APIs/helpers/MACROs instead of hand-rolling implementations
    - Trivial; spelling, whitespace, clean-ups, etc
    - Remove superfluous code and simplify overall
    - Fix include lists; alphabetise, remove unused, explicitly add used
    - Use dev_err_probe() to clean-up error paths
    - Convert used cache type over to the Maple Tree in many instances
    - Constify a bunch of static structs
    - Refrain from over-riding resources provided via the firmware
 
  - Bug Fixes
    - Fix a clock related firmware bug on Dell XPS 9530 et al.
    - Repair incorrect IRQ designations
    - Increase buffer sizes to omit various snprintf compiler errors
    - Ensure errors are handled properly
    - Balance references and prevent resource leaks
    - Rectify Power Key interrupt processing
    - Fix Kconfig related build errors
    - Correct a bunch of register start-up default values
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Merge tag 'mfd-next-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "New Device Support:
   - Add support for Watchdog to ChromeOS Embedded Controller
   - Add support for GPIOs to ChromeOS Embedded Controller
   - Add supprt for Sound to MediaTek MT6357 CODEC

  New Functionality:
   - Add power-off functionality to Texas Instruments TWL series CODECs

  Fix-ups:
   - Device Tree binding adaptions/conversions/creation
   - Use/convert to new/better APIs/helpers/MACROs instead of
     hand-rolling implementations
   - Trivial; spelling, whitespace, clean-ups, etc
   - Remove superfluous code and simplify overall
   - Fix include lists; alphabetise, remove unused, explicitly add used
   - Use dev_err_probe() to clean-up error paths
   - Convert used cache type over to the Maple Tree in many instances
   - Constify a bunch of static structs
   - Refrain from over-riding resources provided via the firmware

  Bug Fixes:
   - Fix a clock related firmware bug on Dell XPS 9530 et al.
   - Repair incorrect IRQ designations
   - Increase buffer sizes to omit various snprintf compiler errors
   - Ensure errors are handled properly
   - Balance references and prevent resource leaks
   - Rectify Power Key interrupt processing
   - Fix Kconfig related build errors
   - Correct a bunch of register start-up default values"

* tag 'mfd-next-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (65 commits)
  mfd: cs42l43: Fix wrong GPIO_FN_SEL and SPI_CLK_CONFIG1 defaults
  mfd: cs42l43: Fix wrong register defaults
  mfd: mt6397-core: Register mt6357 sound codec
  dt-bindings: mfd: syscon: Add ti,am62-usb-phy-ctrl compatible
  dt-bindings: mfd: dlg,da9063: Make #interrupt-cells required
  dt-bindings: mfd: Convert atmel-flexcom to json-schema
  mfd: kempld-core: Don't replace resources provided by ACPI
  mfd: cros_ec_dev: Add GPIO device if feature present on EC
  dt-bindings: mfd: cros-ec: Add properties for GPIO controller
  mfd: twl: Select MFD_CORE
  mfd: core: Constify the struct device_type usage
  mfd: rk8xx-core: Fix interrupt processing order for power key button
  mfd: twl4030-power: Accept standard property for power controller
  mfd: twl-core: Add power off implementation for twl603x
  dt-bindings: mfd: ti,twl: Document system-power-controller
  mfd: altera-sysmgr: Call of_node_put() only when of_parse_phandle() takes a ref
  mfd: syscon: Remove extern from function prototypes
  mfd: syscon: Call of_node_put() only when of_parse_phandle() takes a ref
  mfd: mc13xxx: Use bitfield helpers
  mfd: rc5t583: Convert to use maple tree register cache
  ...
 2024-03-14 10:29:47 -07:00
Linus Torvalds
a3df5d5422 Pin control changes for the v6.9 kernel cycle: 
No core changes this time around.
 
 New drivers:
 
 - New driver for Renesas R8A779H0 also known as R-Car V4M.
 
 - New driver for the Awinic AW9523/B I2C GPIO expander.
   I found this living out-of-tree in OpenWrt as an upstream
   attempt had stalled on the finishing line, so I picked it
   up and finished the job.
 
 Improvements:
 
 - The Nomadik pin control driver was for years re-used out of
   tree for the ST STA chips, and now the IP was re-used in a
   MIPS automotive SoC called MobilEyeq5, so it has been split
   in pin control and GPIO drivers so the latter can be reused
   by MobilEyeq5. (Along with a long list of cleanups.)
 
 - A lot of overall cleanup and tidying up.
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Merge tag 'pinctrl-v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "No core changes this time around.

  New drivers:

   - New driver for Renesas R8A779H0 also known as R-Car V4M.

   - New driver for the Awinic AW9523/B I2C GPIO expander. I found this
     living out-of-tree in OpenWrt as an upstream attempt had stalled on
     the finishing line, so I picked it up and finished the job.

  Improvements:

   - The Nomadik pin control driver was for years re-used out of tree
     for the ST STA chips, and now the IP was re-used in a MIPS
     automotive SoC called MobilEyeq5, so it has been split in pin
     control and GPIO drivers so the latter can be reused by MobilEyeq5.
     (Along with a long list of cleanups)

   - A lot of overall cleanup and tidying up"

* tag 'pinctrl-v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (87 commits)
  drivers/gpio/nomadik: move dummy nmk_gpio_dbg_show_one() to header
  gpio: nomadik: remove BUG_ON() in nmk_gpio_populate_chip()
  dt-bindings: pinctrl: qcom: update compatible name for match with driver
  pinctrl: aw9523: Make the driver tristate
  pinctrl: nomadik: fix dereference of error pointer
  gpio: nomadik: Back out some managed resources
  pinctrl: aw9523: Add proper terminator
  pinctrl: core: comment that pinctrl_add_gpio_range() is deprecated
  pinctrl: pinmux: Suppress error message for -EPROBE_DEFER
  pinctrl: Add driver for Awinic AW9523/B I2C GPIO Expander
  dt-bindings: pinctrl: Add bindings for Awinic AW9523/AW9523B
  gpio: nomadik: Finish conversion to use firmware node APIs
  gpio: nomadik: fix Kconfig dependencies inbetween pinctrl & GPIO
  pinctrl: da9062: Add OF table
  dt-bindings: pinctrl: at91: add sam9x7
  pinctrl: ocelot: remove redundant assignment to variable ret
  gpio: nomadik: grab optional reset control and deassert it at probe
  gpio: nomadik: support mobileye,eyeq5-gpio
  gpio: nomadik: handle variadic GPIO count
  gpio: nomadik: support shared GPIO IRQs
  ...
 2024-03-14 10:22:26 -07:00
Linus Torvalds
44f89c6d3c power supply and reset changes for the 6.9 series 
* new features
   - axp20x_usb_power: report USB type
 * cleanups
   - convert lots of drivers to use devm_power_supply_register()
   - convert lots of reset drivers to use devm_register_sys_off_handler()
   - constify device_type and power_supply_class
   - axp20x_usb_power: use correct property to report input current limit
   - mm8013: correct handling of "not charging" status register
   - core: fix charge_behaviour formatting
   - minor fixes cleanups
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Merge tag 'for-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply and reset updates from Sebastian Reichel:
 "New features:
   - axp20x_usb_power: report USB type

  Cleanups:
   - convert lots of drivers to use devm_power_supply_register()
   - convert lots of reset drivers to use devm_register_sys_off_handler()
   - constify device_type and power_supply_class
   - axp20x_usb_power: use correct property to report input current limit
   - mm8013: correct handling of "not charging" status register
   - core: fix charge_behaviour formatting
   - minor fixes cleanups"

* tag 'for-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (66 commits)
  power: supply: core: fix charge_behaviour formatting
  power: supply: core: ease special formatting implementations
  power: supply: mm8013: fix "not charging" detection
  power: supply: move power_supply_attr_groups definition back to sysfs
  power: supply: core: simplify power_supply_class_init
  power: supply: core: add power_supply_for_each_device()
  power: supply: core: make power_supply_class constant
  power: supply: bq2415x_charger: report online status
  power: supply: core: move power_supply_attr_group into #ifdef block
  power: supply: core: Fix power_supply_init_attrs() stub
  power: supply: bq27xxx: Report charge full state correctly
  power: reset: rmobile-reset: Make sysc_base2 local
  power: supply: core: constify the struct device_type usage
  power: supply: axp288_fuel_gauge: Deny ROCK Pi X
  power: reset: rmobile-reset: Map correct MMIO resource
  power: reset: xgene-reboot: Fix a NULL vs IS_ERR() test
  power: supply: axp288_fuel_gauge: Add STCK1A* Intel Compute Sticks to the deny-list
  power: reset: syscon-poweroff: Use devm_register_sys_off_handler(POWER_OFF)
  power: reset: syscon-poweroff: Move device data into a struct
  power: reset: restart-poweroff: Use devm_register_sys_off_handler(POWER_OFF)
  ...
 2024-03-14 10:19:48 -07:00
Linus Torvalds
80d80de4b7 HSI changes for the 6.9 series 
* fix kernel-doc warning
  * make hsi_bus_type const
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Merge tag 'hsi-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi

Pull HSI updates from Sebastian Reichel:

 - fix kernel-doc warning

 - make hsi_bus_type const

[ And as always I had to remind myself about the acronyn, so to avoid
  that for others: "HSI" is High Speed Synchronous Serial Interface,
  because of course it is.     - Linus ]

* tag 'hsi-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi:
  HSI: ssi_protocol: fix struct members kernel-doc warnings
  hsi: hsi_core: make hsi_bus_type const
 2024-03-14 10:16:37 -07:00
Linus Torvalds
3e78a6c0d3 hid-for-linus-2024031301 
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Merge tag 'hid-for-linus-2024031301' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

Pull HID updates from Jiri Kosina:

 - support for the following Bluetooth devices from Samsung: Samsung
   wireless {Keyboard, GamePad, Action Mouse, Book Cover, Universal
   Keyboard, HOGP Keyboard} (Sandeep C S)

 - second version of code for applying proper quirk depending on
   firmware version for lenovo/cptkbd (Mikhail Khvainitski)

 - lenovo/cptkbd firmware-dependent quirk (Mikhail Khvainitski)

 - assorted fixes and optimizations for amd-sfh (Basavaraj Natikar)

 - dead code and dead data structures removal (Jiri Slaby, Jiapeng
   Chong)

* tag 'hid-for-linus-2024031301' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (25 commits)
  HID: amd_sfh: Set the AMD SFH driver to depend on x86
  HID: input: avoid polling stylus battery on Chromebook Pompom
  HID: amd_sfh: Extend MP2 register access to SFH
  HID: amd_sfh: Improve boot time when SFH is available
  HID: amd_sfh: Avoid disabling the interrupt
  HID: amd_sfh: Update HPD sensor structure elements
  HID: amd_sfh: Increase sensor command timeout
  HID: intel-ish-hid: ipc: Add Arrow Lake PCI device ID
  HID: nintendo: Remove some unused functions
  HID: hid-prodikeys: remove struct pk_device
  HID: hid-prodikeys: remove unused struct pcmidi_snd members
  HID: hid-multitouch: remove unused mt_application::dev_time
  HID: hid-lg3ff: remove unused struct lg3ff_device
  HID: protect hid_device::bpf by CONFIG_HID_BPF
  HID: wacom: remove unused hid_data::pressure
  HID: apple: remove unused members from struct apple_sc_backlight
  HID: wacom: Clean up use of struct->wacom_wac
  HID: samsung: Add Samsung wireless bookcover and universal keyboard support
  HID: samsung: Add Samsung wireless action mouse support
  HID: samsung: Add Samsung wireless gamepad support
  ...
 2024-03-14 09:56:15 -07:00
Linus Torvalds
b345ff698e auxdisplay for v6.9-1 
* New driver for GPIO based 7-segment LED display (Chris Packham)
 * New driver for Maxim MAX6958/6959 I²C 7-segment LED display controller
 * Refactor linedisp library to make the above happen
 * Update Holtek HT16k33 driver to follow the linedisp refactoring
 * Convert .remove to return void in platform drivers (Uwe Kleine-König)
 * Fix DT schemas (Krzysztof Kozlowski)
 * Refresh MAINTAINERS database
 
 The following is an automated git shortlog grouped by driver:
 
 Add 7-segment LED display drivers:
  - Add 7-segment LED display driver
  - Add driver for MAX695x 7-segment LED controllers
  - Add 7 and 14 segment mappings to MAINTAINERS
 
 cfag12864bfb:
  -  Convert to platform remove callback returning void
 
 dt-bindings:
  -  auxdisplay: Add bindings for generic 7-segment LED
  -  auxdisplay: Add Maxim MAX6958/6959
  -  auxdisplay: hit,hd44780: use defines for GPIO flags
  -  auxdisplay: adjust example indentation and use generic node names
 
 hd44780:
  -  Convert to platform remove callback returning void
 
 ht16k33:
  -  Drop struct ht16k33_seg
  -  Switch to use line display character mapping
  -  Define a few helper macros
  -  Move ht16k33_linedisp_ops down
  -  Add default to switch-cases
 
 img-ascii-lcd:
  -  Convert to platform remove callback returning void
  -  Make container_of() no-op for struct linedisp
 
 linedisp:
  -  Allocate buffer for the string
  -  Add support for overriding character mapping
  -  Provide struct linedisp_ops for future extension
  -  Move exported symbols to a namespace
  -  Add missing header(s)
  -  Unshadow error codes in ->store()
  -  Use unique number for id
  -  Free allocated resources in ->release()
 
 panel:
  -  Switch to use module_parport_driver()
 
 seg-led-gpio:
  -  Import linedisp namespace
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Merge tag 'auxdisplay-v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay

Pull auxdisplay updates from Andy Shevchenko:

 - New driver for GPIO based 7-segment LED display (Chris Packham)

 - New driver for Maxim MAX6958/6959 I²C 7-segment LED display
   controller

 - Refactor linedisp library to make the above happen

 - Update Holtek HT16k33 driver to follow the linedisp refactoring

 - Convert .remove to return void in platform drivers (Uwe Kleine-König)

 - Fix DT schemas (Krzysztof Kozlowski)

 - Refresh MAINTAINERS database

* tag 'auxdisplay-v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay: (27 commits)
  auxdisplay: img-ascii-lcd: Convert to platform remove callback returning void
  auxdisplay: hd44780: Convert to platform remove callback returning void
  auxdisplay: cfag12864bfb: Convert to platform remove callback returning void
  auxdisplay: seg-led-gpio: Import linedisp namespace
  dt-bindings: auxdisplay: Add bindings for generic 7-segment LED
  auxdisplay: Add 7-segment LED display driver
  auxdisplay: Add driver for MAX695x 7-segment LED controllers
  dt-bindings: auxdisplay: Add Maxim MAX6958/6959
  auxdisplay: ht16k33: Drop struct ht16k33_seg
  auxdisplay: ht16k33: Switch to use line display character mapping
  auxdisplay: ht16k33: Define a few helper macros
  auxdisplay: ht16k33: Move ht16k33_linedisp_ops down
  auxdisplay: ht16k33: Add default to switch-cases
  auxdisplay: linedisp: Allocate buffer for the string
  auxdisplay: linedisp: Add support for overriding character mapping
  auxdisplay: linedisp: Provide struct linedisp_ops for future extension
  auxdisplay: linedisp: Move exported symbols to a namespace
  auxdisplay: linedisp: Add missing header(s)
  auxdisplay: linedisp: Unshadow error codes in ->store()
  auxdisplay: linedisp: Use unique number for id
  ...
 2024-03-14 09:43:51 -07:00
Linus Torvalds
480e035fc4 drm for 6.9: 
core:
 - EDID cleanups
 - scheduler error handling fixes
 - managed: add drmm_release_action() with tests
 - add ratelimited drm debug print
 - DPCD PSR early transport macro
 - DP tunneling and bandwidth allocation helpers
 - remove built-in edids
 - dp: Avoid AUX transfers on powered-down displays
 - dp: Add VSC SDP helpers
 
 cross drivers:
 - use new drm print helpers
 - switch to ->read_edid callback
 - gem: add stats for shared buffers plus updates to amdgpu, i915, xe
 
 syncobj:
 - fixes to waiting and sleeping
 
 ttm:
 - add tests
 - fix errno codes
 - simply busy-placement handling
 - fix page decryption
 
 media:
 - tc358743: fix v4l device registration
 
 video:
 - move all kernel parameters for video behind CONFIG_VIDEO
 
 sound:
 - remove <drm/drm_edid.h> include from header
 
 ci:
 - add tests for msm
 - fix apq8016 runner
 
 efifb:
 - use copy of global screen_info state
 
 vesafb:
 - use copy of global screen_info state
 
 simplefb:
 - fix logging
 
 bridge:
 - ite-6505: fix DP link-training bug
 - samsung-dsim: fix error checking in probe
 - samsung-dsim: add bsh-smm-s2/pro boards
 - tc358767: fix regmap usage
 - imx: add i.MX8MP HDMI PVI plus DT bindings
 - imx: add i.MX8MP HDMI TX plus DT bindings
 - sii902x: fix probing and unregistration
 - tc358767: limit pixel PLL input range
 - switch to new drm_bridge_read_edid() interface
 
 panel:
 - ltk050h3146w: error-handling fixes
 - panel-edp: support delay between power-on and enable; use put_sync in
   unprepare; support Mediatek MT8173 Chromebooks, BOE NV116WHM-N49 V8.0,
   BOE NV122WUM-N41, CSO MNC207QS1-1 plus DT bindings
 - panel-lvds: support EDT ETML0700Z9NDHA plus DT bindings
 - panel-novatek: FRIDA FRD400B25025-A-CTK plus DT bindings
 - add BOE TH101MB31IG002-28A plus DT bindings
 - add EDT ETML1010G3DRA plus DT bindings
 - add Novatek NT36672E LCD DSI plus DT bindings
 - nt36523: support 120Hz timings, fix includes
 - simple: fix display timings on RK32FN48H
 - visionox-vtdr6130: fix initialization
 - add Powkiddy RGB10MAX3 plus DT bindings
 - st7703: support panel rotation plus DT bindings
 - add Himax HX83112A plus DT bindings
 - ltk500hd1829: add support for ltk101b4029w and admatec 9904370
 - simple: add BOE BP082WX1-100 8.2" panel plus DT bindungs
 
 panel-orientation-quirks:
 - GPD Win Mini
 
 amdgpu:
 - Validate DMABuf imports in compute VMs
 - Add RAS ACA framework
 - PSP 13 fixes
 - Misc code cleanups
 - Replay fixes
 - Atom interpretor PS, WS bounds checking
 - DML2 fixes
 - Audio fixes
 - DCN 3.5 Z state fixes
 - Remove deprecated ida_simple usage
 - UBSAN fixes
 - RAS fixes
 - Enable seq64 infrastructure
 - DC color block enablement
 - Documentation updates
 - DC documentation updates
 - DMCUB updates
 - ATHUB 4.1 support
 - LSDMA 7.0 support
 - JPEG DPG support
 - IH 7.0 support
 - HDP 7.0 support
 - VCN 5.0 support
 - SMU 13.0.6 updates
 - NBIO 7.11 updates
 - SDMA 6.1 updates
 - MMHUB 3.3 updates
 - DCN 3.5.1 support
 - NBIF 6.3.1 support
 - VPE 6.1.1 support
 
 amdkfd:
 - Validate DMABuf imports in compute VMs
 - SVM fixes
 - Trap handler updates and enhancements
 - Fix cache size reporting
 - Relocate the trap handler
 
 radeon:
 - Atom interpretor PS, WS bounds checking
 - Misc code cleanups
 
 xe:
 - new query for GuC submission version
 - Remove unused persistent exec_queues
 - Add vram frequency sysfs attributes
 - Add the flag XE_VM_BIND_FLAG_DUMPABLE
 - Drop pre-production workarounds
 - Drop kunit tests for unsupported platforms
 - Start pumbling SR-IOV support with memory based interrupts for VF
 - Allow to map BO in GGTT with PAT index corresponding to
   XE_CACHE_UC to work with memory based interrupts
 - Add GuC Doorbells Manager as prep work SR-IOV
 - Implement additional workarounds for xe2 and MTL
 - Program a few registers according to perfomance guide spec for Xe2
 - Fix remaining 32b build issues and enable it back
 - Fix build with CONFIG_DEBUG_FS=n
 - Fix warnings from GuC ABI headers
 - Introduce Relay Communication for SR-IOV for VF <-> GuC <-> PF
 - Release mmap mappings on rpm suspend
 - Disable mid-thread preemption when not properly supported by hardware
 - Fix xe_exec by reserving extra fence slot for CPU bind
 - Fix xe_exec with full long running exec queue
 - Canonicalize addresses where needed for Xe2 and add to devcoredum
 - Toggle USM support for Xe2
 - Only allow 1 ufence per exec / bind IOCTL
 - Add GuC firmware loading for Lunar Lake
 - Add XE_VMA_PTE_64K VMA flag
 
 i915:
 - Add more ADL-N PCI IDs
 - Enable fastboot also on older platforms
 - Early transport for panel replay and PSR
 - New ARL PCI IDs
 - DP TPS4 PHY test pattern support
 - Unify and improve VSC SDP for PSR and non-PSR cases
 - Refactor memory regions and improve debug logging
 - Rework global state serialization
 - Remove unused CDCLK divider fields
 - Unify HDCP connector logging format
 - Use display instead of graphics version in display code
 - Move VBT and opregion debugfs next to the implementation
 - Abstract opregion interface, use opaque type
 - MTL fixes
 - HPD handling fixes
 - Add GuC submission interface version query
 - Atomically invalidate userptr on mmu-notifier
 - Update handling of MMIO triggered reports
 - Don't make assumptions about intel_wakeref_t type
 - Extend driver code of Xe_LPG to Xe_LPG+
 - Add flex arrays to struct i915_syncmap
 - Allow for very slow HuC loading
 - DP tunneling and bandwidth allocation support
 
 msm:
 - Correct bindings for MSM8976 and SM8650 platforms
 - Start migration of MDP5 platforms to DPU driver
 - X1E80100 MDSS support
 - DPU:
 - Improve DSC allocation, fixing several important corner cases
 - Add support for SDM630/SDM660 platforms
 - Simplify dpu_encoder_phys_ops
 - Apply fixes targeting DSC support with a single DSC encoder
 - Apply fixes for HCTL_EN timing configuration
 - X1E80100 support
 - Add support for YUV420 over DP
 - GPU:
 - fix sc7180 UBWC config
 - fix a7xx LLC config
 - new gpu support: a305B, a750, a702
 - machine support: SM7150 (different power levels than other a618)
 - a7xx devcoredump support
 
 habanalabs:
 - configure IRQ affinity according to NUMA node
 - move HBM MMU page tables inside the HBM
 - improve device reset
 - check extended PCIe errors
 
 ivpu:
 - updates to firmware API
 - refactor BO allocation
 
 imx:
 - use devm_ functions during init
 
 hisilicon:
 - fix EDID includes
 
 mgag200:
 - improve ioremap usage
 - convert to struct drm_edid
 - Work around PCI write bursts
 
 nouveau:
 - disp: use kmemdup()
 - fix EDID includes
 - documentation fixes
 
 qaic:
 - fixes to BO handling
 - make use of DRM managed release
 - fix order of remove operations
 
 rockchip:
 - analogix_dp: get encoder port from DT
 - inno_hdmi: support HDMI for RK3128
 - lvds: error-handling fixes
 
 ssd130x:
 - support SSD133x plus DT bindings
 
 tegra:
 - fix error handling
 
 tilcdc:
 - make use of DRM managed release
 
 v3d:
 - show memory stats in debugfs
 - Support display MMU page size
 
 vc4:
 - fix error handling in plane prepare_fb
 - fix framebuffer test in plane helpers
 
 virtio:
 - add venus capset defines
 
 vkms:
 - fix OOB access when programming the LUT
 - Kconfig improvements
 
 vmwgfx:
 - unmap surface before changing plane state
 - fix memory leak in error handling
 - documentation fixes
 - list command SVGA_3D_CMD_DEFINE_GB_SURFACE_V4 as invalid
 - fix null-pointer deref in execbuf
 - refactor display-mode probing
 - fix fencing for creating cursor MOBs
 - fix cursor-memory lifetime
 
 xlnx:
 - fix live video input for ZynqMP DPSUB
 
 lima:
 - fix memory leak
 
 loongson:
 - fail if no VRAM present
 
 meson:
 - switch to new drm_bridge_read_edid() interface
 
 renesas:
 - add RZ/G2L DU support plus DT bindings
 
 mxsfb:
 - Use managed mode config
 
 sun4i:
 - HDMI: updates to atomic mode setting
 
 mediatek:
 - Add display driver for MT8188 VDOSYS1
 - DSI driver cleanups
 - Filter modes according to hardware capability
 - Fix a null pointer crash in mtk_drm_crtc_finish_page_flip
 
 etnaviv:
 - enhancements for NPU and MRT support
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Merge tag 'drm-next-2024-03-13' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
 "Highlights are usual, more AMD IP blocks for future hw, i915/xe
  changes, Displayport tunnelling support for i915, msm YUV over DP
  changes, new tests for ttm, but its mostly a lot of stuff all over the
  place from lots of people.

  core:
   - EDID cleanups
   - scheduler error handling fixes
   - managed: add drmm_release_action() with tests
   - add ratelimited drm debug print
   - DPCD PSR early transport macro
   - DP tunneling and bandwidth allocation helpers
   - remove built-in edids
   - dp: Avoid AUX transfers on powered-down displays
   - dp: Add VSC SDP helpers

  cross drivers:
   - use new drm print helpers
   - switch to ->read_edid callback
   - gem: add stats for shared buffers plus updates to amdgpu, i915, xe

  syncobj:
   - fixes to waiting and sleeping

  ttm:
   - add tests
   - fix errno codes
   - simply busy-placement handling
   - fix page decryption

  media:
   - tc358743: fix v4l device registration

  video:
   - move all kernel parameters for video behind CONFIG_VIDEO

  sound:
   - remove <drm/drm_edid.h> include from header

  ci:
   - add tests for msm
   - fix apq8016 runner

  efifb:
   - use copy of global screen_info state

  vesafb:
   - use copy of global screen_info state

  simplefb:
   - fix logging

  bridge:
   - ite-6505: fix DP link-training bug
   - samsung-dsim: fix error checking in probe
   - samsung-dsim: add bsh-smm-s2/pro boards
   - tc358767: fix regmap usage
   - imx: add i.MX8MP HDMI PVI plus DT bindings
   - imx: add i.MX8MP HDMI TX plus DT bindings
   - sii902x: fix probing and unregistration
   - tc358767: limit pixel PLL input range
   - switch to new drm_bridge_read_edid() interface

  panel:
   - ltk050h3146w: error-handling fixes
   - panel-edp: support delay between power-on and enable; use put_sync
     in unprepare; support Mediatek MT8173 Chromebooks, BOE NV116WHM-N49
     V8.0, BOE NV122WUM-N41, CSO MNC207QS1-1 plus DT bindings
   - panel-lvds: support EDT ETML0700Z9NDHA plus DT bindings
   - panel-novatek: FRIDA FRD400B25025-A-CTK plus DT bindings
   - add BOE TH101MB31IG002-28A plus DT bindings
   - add EDT ETML1010G3DRA plus DT bindings
   - add Novatek NT36672E LCD DSI plus DT bindings
   - nt36523: support 120Hz timings, fix includes
   - simple: fix display timings on RK32FN48H
   - visionox-vtdr6130: fix initialization
   - add Powkiddy RGB10MAX3 plus DT bindings
   - st7703: support panel rotation plus DT bindings
   - add Himax HX83112A plus DT bindings
   - ltk500hd1829: add support for ltk101b4029w and admatec 9904370
   - simple: add BOE BP082WX1-100 8.2" panel plus DT bindungs

  panel-orientation-quirks:
   - GPD Win Mini

  amdgpu:
   - Validate DMABuf imports in compute VMs
   - Add RAS ACA framework
   - PSP 13 fixes
   - Misc code cleanups
   - Replay fixes
   - Atom interpretor PS, WS bounds checking
   - DML2 fixes
   - Audio fixes
   - DCN 3.5 Z state fixes
   - Remove deprecated ida_simple usage
   - UBSAN fixes
   - RAS fixes
   - Enable seq64 infrastructure
   - DC color block enablement
   - Documentation updates
   - DC documentation updates
   - DMCUB updates
   - ATHUB 4.1 support
   - LSDMA 7.0 support
   - JPEG DPG support
   - IH 7.0 support
   - HDP 7.0 support
   - VCN 5.0 support
   - SMU 13.0.6 updates
   - NBIO 7.11 updates
   - SDMA 6.1 updates
   - MMHUB 3.3 updates
   - DCN 3.5.1 support
   - NBIF 6.3.1 support
   - VPE 6.1.1 support

  amdkfd:
   - Validate DMABuf imports in compute VMs
   - SVM fixes
   - Trap handler updates and enhancements
   - Fix cache size reporting
   - Relocate the trap handler

  radeon:
   - Atom interpretor PS, WS bounds checking
   - Misc code cleanups

  xe:
   - new query for GuC submission version
   - Remove unused persistent exec_queues
   - Add vram frequency sysfs attributes
   - Add the flag XE_VM_BIND_FLAG_DUMPABLE
   - Drop pre-production workarounds
   - Drop kunit tests for unsupported platforms
   - Start pumbling SR-IOV support with memory based interrupts for VF
   - Allow to map BO in GGTT with PAT index corresponding to XE_CACHE_UC
     to work with memory based interrupts
   - Add GuC Doorbells Manager as prep work SR-IOV
   - Implement additional workarounds for xe2 and MTL
   - Program a few registers according to perfomance guide spec for Xe2
   - Fix remaining 32b build issues and enable it back
   - Fix build with CONFIG_DEBUG_FS=n
   - Fix warnings from GuC ABI headers
   - Introduce Relay Communication for SR-IOV for VF <-> GuC <-> PF
   - Release mmap mappings on rpm suspend
   - Disable mid-thread preemption when not properly supported by
     hardware
   - Fix xe_exec by reserving extra fence slot for CPU bind
   - Fix xe_exec with full long running exec queue
   - Canonicalize addresses where needed for Xe2 and add to devcoredum
   - Toggle USM support for Xe2
   - Only allow 1 ufence per exec / bind IOCTL
   - Add GuC firmware loading for Lunar Lake
   - Add XE_VMA_PTE_64K VMA flag

  i915:
   - Add more ADL-N PCI IDs
   - Enable fastboot also on older platforms
   - Early transport for panel replay and PSR
   - New ARL PCI IDs
   - DP TPS4 PHY test pattern support
   - Unify and improve VSC SDP for PSR and non-PSR cases
   - Refactor memory regions and improve debug logging
   - Rework global state serialization
   - Remove unused CDCLK divider fields
   - Unify HDCP connector logging format
   - Use display instead of graphics version in display code
   - Move VBT and opregion debugfs next to the implementation
   - Abstract opregion interface, use opaque type
   - MTL fixes
   - HPD handling fixes
   - Add GuC submission interface version query
   - Atomically invalidate userptr on mmu-notifier
   - Update handling of MMIO triggered reports
   - Don't make assumptions about intel_wakeref_t type
   - Extend driver code of Xe_LPG to Xe_LPG+
   - Add flex arrays to struct i915_syncmap
   - Allow for very slow HuC loading
   - DP tunneling and bandwidth allocation support

  msm:
   - Correct bindings for MSM8976 and SM8650 platforms
   - Start migration of MDP5 platforms to DPU driver
   - X1E80100 MDSS support
   - DPU:
      - Improve DSC allocation, fixing several important corner cases
      - Add support for SDM630/SDM660 platforms
      - Simplify dpu_encoder_phys_ops
      - Apply fixes targeting DSC support with a single DSC encoder
      - Apply fixes for HCTL_EN timing configuration
      - X1E80100 support
      - Add support for YUV420 over DP
   - GPU:
      - fix sc7180 UBWC config
      - fix a7xx LLC config
      - new gpu support: a305B, a750, a702
      - machine support: SM7150 (different power levels than other a618)
      - a7xx devcoredump support

  habanalabs:
   - configure IRQ affinity according to NUMA node
   - move HBM MMU page tables inside the HBM
   - improve device reset
   - check extended PCIe errors

  ivpu:
   - updates to firmware API
   - refactor BO allocation

  imx:
   - use devm_ functions during init

  hisilicon:
   - fix EDID includes

  mgag200:
   - improve ioremap usage
   - convert to struct drm_edid
   - Work around PCI write bursts

  nouveau:
   - disp: use kmemdup()
   - fix EDID includes
   - documentation fixes

  qaic:
   - fixes to BO handling
   - make use of DRM managed release
   - fix order of remove operations

  rockchip:
   - analogix_dp: get encoder port from DT
   - inno_hdmi: support HDMI for RK3128
   - lvds: error-handling fixes

  ssd130x:
   - support SSD133x plus DT bindings

  tegra:
   - fix error handling

  tilcdc:
   - make use of DRM managed release

  v3d:
   - show memory stats in debugfs
   - Support display MMU page size

  vc4:
   - fix error handling in plane prepare_fb
   - fix framebuffer test in plane helpers

  virtio:
   - add venus capset defines

  vkms:
   - fix OOB access when programming the LUT
   - Kconfig improvements

  vmwgfx:
   - unmap surface before changing plane state
   - fix memory leak in error handling
   - documentation fixes
   - list command SVGA_3D_CMD_DEFINE_GB_SURFACE_V4 as invalid
   - fix null-pointer deref in execbuf
   - refactor display-mode probing
   - fix fencing for creating cursor MOBs
   - fix cursor-memory lifetime

  xlnx:
   - fix live video input for ZynqMP DPSUB

  lima:
   - fix memory leak

  loongson:
   - fail if no VRAM present

  meson:
   - switch to new drm_bridge_read_edid() interface

  renesas:
   - add RZ/G2L DU support plus DT bindings

  mxsfb:
   - Use managed mode config

  sun4i:
   - HDMI: updates to atomic mode setting

  mediatek:
   - Add display driver for MT8188 VDOSYS1
   - DSI driver cleanups
   - Filter modes according to hardware capability
   - Fix a null pointer crash in mtk_drm_crtc_finish_page_flip

  etnaviv:
   - enhancements for NPU and MRT support"

* tag 'drm-next-2024-03-13' of https://gitlab.freedesktop.org/drm/kernel: (1420 commits)
  drm/amd/display: Removed redundant @ symbol to fix kernel-doc warnings in -next repo
  drm/amd/pm: wait for completion of the EnableGfxImu message
  drm/amdgpu/soc21: add mode2 asic reset for SMU IP v14.0.1
  drm/amdgpu: add smu 14.0.1 support
  drm/amdgpu: add VPE 6.1.1 discovery support
  drm/amdgpu/vpe: add VPE 6.1.1 support
  drm/amdgpu/vpe: don't emit cond exec command under collaborate mode
  drm/amdgpu/vpe: add collaborate mode support for VPE
  drm/amdgpu/vpe: add PRED_EXE and COLLAB_SYNC OPCODE
  drm/amdgpu/vpe: add multi instance VPE support
  drm/amdgpu/discovery: add nbif v6_3_1 ip block
  drm/amdgpu: Add nbif v6_3_1 ip block support
  drm/amdgpu: Add pcie v6_1_0 ip headers (v5)
  drm/amdgpu: Add nbif v6_3_1 ip headers (v5)
  arch/powerpc: Remove <linux/fb.h> from backlight code
  macintosh/via-pmu-backlight: Include <linux/backlight.h>
  fbdev/chipsfb: Include <linux/backlight.h>
  drm/etnaviv: Restore some id values
  drm/amdkfd: make kfd_class constant
  drm/amdgpu: add ring timeout information in devcoredump
  ...
 2024-03-13 18:34:05 -07:00
Linus Torvalds
e5e038b7ae \n 
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Merge tag 'fs_for_v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull ext2, isofs, udf, and quota updates from Jan Kara:
 "A lot of material this time:

   - removal of a lot of GFP_NOFS usage from ext2, udf, quota (either it
     was legacy or replaced with scoped memalloc_nofs_*() API)

   - removal of BUG_ONs in quota code

   - conversion of UDF to the new mount API

   - tightening quota on disk format verification

   - fix some potentially unsafe use of RCU pointers in quota code and
     annotate everything properly to make sparse happy

   - a few other small quota, ext2, udf, and isofs fixes"

* tag 'fs_for_v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: (26 commits)
  udf: remove SLAB_MEM_SPREAD flag usage
  quota: remove SLAB_MEM_SPREAD flag usage
  isofs: remove SLAB_MEM_SPREAD flag usage
  ext2: remove SLAB_MEM_SPREAD flag usage
  ext2: mark as deprecated
  udf: convert to new mount API
  udf: convert novrs to an option flag
  MAINTAINERS: add missing git address for ext2 entry
  quota: Detect loops in quota tree
  quota: Properly annotate i_dquot arrays with __rcu
  quota: Fix rcu annotations of inode dquot pointers
  isofs: handle CDs with bad root inode but good Joliet root directory
  udf: Avoid invalid LVID used on mount
  quota: Fix potential NULL pointer dereference
  quota: Drop GFP_NOFS instances under dquot->dq_lock and dqio_sem
  quota: Set nofs allocation context when acquiring dqio_sem
  ext2: Remove GFP_NOFS use in ext2_xattr_cache_insert()
  ext2: Drop GFP_NOFS use in ext2_get_blocks()
  ext2: Drop GFP_NOFS allocation from ext2_init_block_alloc_info()
  udf: Remove GFP_NOFS allocation in udf_expand_file_adinicb()
  ...
 2024-03-13 14:30:58 -07:00
Linus Torvalds
1715f710e7 \n 
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Merge tag 'fsnotify_for_v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull fsnotify updates from Jan Kara:

 - fsnotify optimizations to reduce cost of fsnotify when nobody is
   watching

 - fix longstanding wart that system could not be suspended when some
   process was waiting for response to fanotify permission event

 - some spelling fixes

* tag 'fsnotify_for_v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  fanotify: allow freeze when waiting response for permission events
  fanotify: Fix misspelling of "writable"
  fsnotify: Fix misspelling of "writable"
  inotify: Fix misspelling of "writable"
  fsnotify: Add fsnotify_sb_has_watchers() helper
  fsnotify: optimize the case of no parent watcher
 2024-03-13 14:27:24 -07:00
Linus Torvalds
babbcc0232 New code for 6.9: 
* Online Repair;
   ** New ondisk structures being repaired.
      - Inode's mode field by trying to obtain file type value from the a
        directory entry.
      - Quota counters.
      - Link counts of inodes.
      - FS summary counters.
      - rmap btrees.
        Support for in-memory btrees has been added to support repair of rmap
        btrees.
   ** Misc changes
      - Report corruption of metadata to the health tracking subsystem.
      - Enable indirect health reporting when resources are scarce.
      - Reduce memory usage while reparing refcount btree.
      - Extend "Bmap update" intent item to support atomic extent swapping on
        the realtime device.
      - Extend "Bmap update" intent item to support extended attribute fork and
        unwritten extents.
   ** Code cleanups
      - Bmap log intent.
      - Btree block pointer checking.
      - Btree readahead.
      - Buffer target.
      - Symbolic link code.
   * Remove mrlock wrapper around the rwsem.
   * Convert all the GFP_NOFS flag usages to use the scoped
     memalloc_nofs_save() API instead of direct calls with the GFP_NOFS.
   * Refactor and simplify xfile abstraction. Lower level APIs in
     shmem.c are required to be exported in order to achieve this.
   * Skip checking alignment constraints for inode chunk allocations when block
     size is larger than inode chunk size.
   * Do not submit delwri buffers collected during log recovery when an error
     has been encountered.
   * Fix SEEK_HOLE/DATA for file regions which have active COW extents.
   * Fix lock order inversion when executing error handling path during
     shrinking a filesystem.
   * Remove duplicate ifdefs.
 
 Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
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Merge tag 'xfs-6.9-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Chandan Babu:

 - Online repair updates:
    - More ondisk structures being repaired:
        - Inode's mode field by trying to obtain file type value from
          the a directory entry
        - Quota counters
        - Link counts of inodes
        - FS summary counters
        - Support for in-memory btrees has been added to support repair
          of rmap btrees
    - Misc changes:
        - Report corruption of metadata to the health tracking subsystem
        - Enable indirect health reporting when resources are scarce
        - Reduce memory usage while repairing refcount btree
        - Extend "Bmap update" intent item to support atomic extent
          swapping on the realtime device
        - Extend "Bmap update" intent item to support extended attribute
          fork and unwritten extents
    - Code cleanups:
        - Bmap log intent
        - Btree block pointer checking
        - Btree readahead
        - Buffer target
        - Symbolic link code

 - Remove mrlock wrapper around the rwsem

 - Convert all the GFP_NOFS flag usages to use the scoped
   memalloc_nofs_save() API instead of direct calls with the GFP_NOFS

 - Refactor and simplify xfile abstraction. Lower level APIs in shmem.c
   are required to be exported in order to achieve this

 - Skip checking alignment constraints for inode chunk allocations when
   block size is larger than inode chunk size

 - Do not submit delwri buffers collected during log recovery when an
   error has been encountered

 - Fix SEEK_HOLE/DATA for file regions which have active COW extents

 - Fix lock order inversion when executing error handling path during
   shrinking a filesystem

 - Remove duplicate ifdefs

* tag 'xfs-6.9-merge-8' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (183 commits)
  xfs: shrink failure needs to hold AGI buffer
  mm/shmem.c: Use new form of *@param in kernel-doc
  kernel-doc: Add unary operator * to $type_param_ref
  xfs: use kvfree() in xlog_cil_free_logvec()
  xfs: xfs_btree_bload_prep_block() should use __GFP_NOFAIL
  xfs: fix scrub stats file permissions
  xfs: fix log recovery erroring out on refcount recovery failure
  xfs: move symlink target write function to libxfs
  xfs: move remote symlink target read function to libxfs
  xfs: move xfs_symlink_remote.c declarations to xfs_symlink_remote.h
  xfs: xfs_bmap_finish_one should map unwritten extents properly
  xfs: support deferred bmap updates on the attr fork
  xfs: support recovering bmap intent items targetting realtime extents
  xfs: add a realtime flag to the bmap update log redo items
  xfs: add a xattr_entry helper
  xfs: fix xfs_bunmapi to allow unmapping of partial rt extents
  xfs: move xfs_bmap_defer_add to xfs_bmap_item.c
  xfs: reuse xfs_bmap_update_cancel_item
  xfs: add a bi_entry helper
  xfs: remove xfs_trans_set_bmap_flags
  ...
 2024-03-13 13:52:24 -07:00
Jiri Kosina
0db18cd824 Merge branch 'for-6.9/wacom' into for-linus 
- small cleanup of struct->wacom_wac usage (Tatsunosuke Tobita)
 2024-03-13 21:24:39 +01:00
Jiri Kosina
8c9089efd7 Merge branch 'for-6.9/unused-struct-removal' into for-linus 
- removal of unused data structures all over the place (Jiri Slaby)
 2024-03-13 21:23:58 +01:00
Jiri Kosina
58cd69cbd3 Merge branch 'for-6.9/samsung' into for-linus 
- support for the following Bluetooth devices (Sandeep C S):

        Samsung wireless Keyboard
        Samsung wireless GamePad
        Samsung Wireless Action Mouse
        Samsung Wireless Book Cover
        Samsung Wireless Universal Keyboard
        Samsung Wireless HOGP Keyboard

Signed-off-by: Jiri Kosina <jkosina@suse.com>
 2024-03-13 21:22:11 +01:00
Jiri Kosina
1b99fb197a Merge branch 'for-6.9/nintendo' into for-linus 
- dead code removal in hid-nintendo (Jiapeng Chong)
 2024-03-13 21:21:02 +01:00
Jiri Kosina
9459630372 Merge branch 'for-6.9/lenovo' into for-linus 
- 2nd version of code for applying proper quirk depending on firmware version
  for lenovo/cptkbd (Mikhail Khvainitski)
 2024-03-13 21:18:44 +01:00
Jiri Kosina
2e21dee6a4 Merge branch 'for-6.9/amd-sfh' into for-linus 
- assorted fixes and optimizations for amd-sfh (Basavaraj Natikar)

Signed-off-by: Jiri Kosina <jkosina@suse.com>
 2024-03-13 21:17:33 +01:00
Linus Torvalds
279d44ceb8 24 cifs.ko changesets 
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Merge tag '6.9-rc-smb3-client-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client updates from Steve French:

 - fix for folios/netfs data corruption in cifs_extend_writeback

 - additional tracepoint added

 - updates for special files and symlinks: improvements to allow
   selecting use of either WSL or NFS reparse point format on creating
   special files

 - allocation size improvement for cached files

 - minor cleanup patches

 - fix to allow changing the password on remount when password for the
   session is expired.

 - lease key related fixes: caching hardlinked files, deletes of
   deferred close files, and an important fix to better reuse lease keys
   for compound operations, which also can avoid lease break timeouts
   when low on credits

 - fix potential data corruption with write/readdir races

 - compression cleanups and a fix for compression headers

* tag '6.9-rc-smb3-client-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6: (24 commits)
  cifs: update internal module version number for cifs.ko
  smb: common: simplify compression headers
  smb: common: fix fields sizes in compression_pattern_payload_v1
  smb: client: negotiate compression algorithms
  smb3: add dynamic trace point for ioctls
  cifs: Fix writeback data corruption
  smb: client: return reparse type in /proc/mounts
  smb: client: set correct d_type for reparse DFS/DFSR and mount point
  smb: client: parse uid, gid, mode and dev from WSL reparse points
  smb: client: introduce SMB2_OP_QUERY_WSL_EA
  smb: client: Fix a NULL vs IS_ERR() check in wsl_set_xattrs()
  smb: client: add support for WSL reparse points
  smb: client: reduce number of parameters in smb2_compound_op()
  smb: client: fix potential broken compound request
  smb: client: move most of reparse point handling code to common file
  smb: client: introduce reparse mount option
  smb: client: retry compound request without reusing lease
  smb: client: do not defer close open handles to deleted files
  smb: client: reuse file lease key in compound operations
  smb3: update allocation size more accurately on write completion
  ...
 2024-03-13 13:15:24 -07:00
Christian Brauner
9d9539db86 pidfs: remove config option 
As Linus suggested this enables pidfs unconditionally. A key property to
retain is the ability to compare pidfds by inode number (cf. [1]).
That's extremely helpful just as comparing namespace file descriptors by
inode number is. They are used in a variety of scenarios where they need
to be compared, e.g., when receiving a pidfd via SO_PEERPIDFD from a
socket to trivially authenticate a the sender and various other
use-cases.

For 64bit systems this is pretty trivial to do. For 32bit it's slightly
more annoying as we discussed but we simply add a dumb ida based
allocator that gets used on 32bit. This gives the same guarantees about
inode numbers on 64bit without any overflow risk. Practically, we'll
never run into overflow issues because we're constrained by the number
of processes that can exist on 32bit and by the number of open files
that can exist on a 32bit system. On 64bit none of this matters and
things are very simple.

If 32bit also needs the uniqueness guarantee they can simply parse the
contents of /proc/<pid>/fd/<nr>. The uniqueness guarantees have a
variety of use-cases. One of the most obvious ones is that they will
make pidfiles (or "pidfdfiles", I guess) reliable as the unique
identifier can be placed into there that won't be reycled. Also a
frequent request.

Note, I took the chance and simplified path_from_stashed() even further.
Instead of passing the inode number explicitly to path_from_stashed() we
let the filesystem handle that internally. So path_from_stashed() ends
up even simpler than it is now. This is also a good solution allowing
the cleanup code to be clean and consistent between 32bit and 64bit. The
cleanup path in prepare_anon_dentry() is also switched around so we put
the inode before the dentry allocation. This means we only have to call
the cleanup handler for the filesystem's inode data once and can rely
->evict_inode() otherwise.

Aside from having to have a bit of extra code for 32bit it actually ends
up a nice cleanup for path_from_stashed() imho.

Tested on both 32 and 64bit including error injection.

Link: https://github.com/systemd/systemd/pull/31713 [1]
Link: https://lore.kernel.org/r/20240312-dingo-sehnlich-b3ecc35c6de7@brauner
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2024-03-13 12:53:53 -07:00
Linus Torvalds
ce0c1c9265 Modules changes for v6.9-rc1 
Christophe Leroy did most of the work on this release, first with a few
 cleanups on CONFIG_STRICT_KERNEL_RWX and ending with error handling for
 when set_memory_XX() can fail. This is part of a larger effort to clean
 up all these callers which can fail, modules is just part of it.
 
 This has been sitting on linux-next for about a month without issues.
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Merge tag 'modules-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux

Pull modules updates from Luis Chamberlain:
 "Christophe Leroy did most of the work on this release, first with a
  few cleanups on CONFIG_STRICT_KERNEL_RWX and ending with error
  handling for when set_memory_XX() can fail.

  This is part of a larger effort to clean up all these callers which
  can fail, modules is just part of it"

* tag 'modules-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux:
  module: Don't ignore errors from set_memory_XX()
  lib/test_kmod: fix kernel-doc warnings
  powerpc: Simplify strict_kernel_rwx_enabled()
  modules: Remove #ifdef CONFIG_STRICT_MODULE_RWX around rodata_enabled
  init: Declare rodata_enabled and mark_rodata_ro() at all time
  module: Change module_enable_{nx/x/ro}() to more explicit names
  module: Use set_memory_rox()
 2024-03-13 12:40:58 -07:00
Linus Torvalds
70ef654469 EFI updates for v6.9: 
- Measure initrd and command line using the CC protocol if the ordinary
   TCG2 protocol is not implemented, typically on TDX confidential VMs
 
 - Avoid creating mappings that are both writable and executable while
   running in the EFI boot services. This is a prerequisite for getting
   the x86 shim loader signed by MicroSoft again, which allows the
   distros to install on x86 PCs that ship with EFI secure boot enabled.
 
 - API update for struct platform_driver::remove()
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Merge tag 'efi-next-for-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI updates from Ard Biesheuvel:

 - Measure initrd and command line using the CC protocol if the ordinary
   TCG2 protocol is not implemented, typically on TDX confidential VMs

 - Avoid creating mappings that are both writable and executable while
   running in the EFI boot services. This is a prerequisite for getting
   the x86 shim loader signed by MicroSoft again, which allows the
   distros to install on x86 PCs that ship with EFI secure boot enabled.

 - API update for struct platform_driver::remove()

* tag 'efi-next-for-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  virt: efi_secret: Convert to platform remove callback returning void
  x86/efistub: Remap kernel text read-only before dropping NX attribute
  efi/libstub: Add get_event_log() support for CC platforms
  efi/libstub: Measure into CC protocol if TCG2 protocol is absent
  efi/libstub: Add Confidential Computing (CC) measurement typedefs
  efi/tpm: Use symbolic GUID name from spec for final events table
  efi/libstub: Use TPM event typedefs from the TCG PC Client spec
 2024-03-13 12:37:41 -07:00
Linus Torvalds
27b984af7a Hi, 
This is my pull request for Linux v6.9. Contains small scope bug fixes
 and device tree updates. No new features.
 
 BR, Jarkko
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Merge tag 'tpmdd-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd

Pull tpm updates from Jarkko Sakkinen:
 "Small bug fixes and device tree updates. No new features"

* tag 'tpmdd-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
  tpm: tis_i2c: Add compatible string nuvoton,npct75x
  tpm_tis: Add compatible string atmel,at97sc3204
  tpm_tis_spi: Add compatible string atmel,attpm20p
  dt-bindings: tpm: Add compatible string atmel,attpm20p
  tpm,tpm_tis: Avoid warning splat at shutdown
  tpm/tpm_ftpm_tee: fix all kernel-doc warnings
 2024-03-13 12:25:46 -07:00
Linus Torvalds
9687d4ac58 imx: add support for i.MX95 ELE/V2X MU 
misc: I will be signing-off from my personal gmail id from now on.
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Merge tag 'mailbox-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox updates from Jassi Brar:

 - imx: add support for i.MX95 ELE/V2X MU

 - misc: I will be signing-off from my personal gmail id from now on

* tag 'mailbox-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox:
  mailbox: imx: support i.MX95 Generic/ELE/V2X MU
  mailbox: imx: populate sub-nodes
  mailbox: imx: get RR/TR registers num from Parameter register
  mailbox: imx: support return value of init
  dt-bindings: mailbox: fsl,mu: add i.MX95 Generic/ELE/V2X MU compatible
 2024-03-13 12:23:36 -07:00
Linus Torvalds
259f7d5e2b Thermal control updates for 6.9-rc1 
- Store zone trips table and zone operations directly in struct
    thermal_zone_device (Rafael Wysocki).
 
  - Fix up flex array initialization during thermal zone device
    registration (Nathan Chancellor).
 
  - Rework writable trip points handling in the thermal core and
    several drivers (Rafael Wysocki).
 
  - Thermal core code cleanups (Dan Carpenter, Flavio Suligoi).
 
  - Use thermal zone accessor functions in the int340x Intel thermal
    driver (Rafael Wysocki).
 
  - Add Lunar Lake-M PCI ID to the int340x Intel thermal driver (Srinivas
    Pandruvada).
 
  - Minor fixes for thermal governors (Rafael Wysocki, Di Shen).
 
  - Trip point handling fixes for the iwlwifi wireless driver (Rafael
    Wysocki).
 
  - Code cleanups (Rafael J. Wysocki, AngeloGioacchino Del Regno).
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Merge tag 'thermal-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control updates from Rafael Wysocki:
 "These mostly change the thermal core in a few ways allowing thermal
  drivers to be simplified, in particular in their removal and failing
  probe handling parts that are notoriously prone to errors, and
  propagate the changes to several drivers.

  Apart from that, support for a new platform is added (Intel Lunar
  Lake-M), some bugs are fixed and some code is cleaned up, as usual.

  Specifics:

   - Store zone trips table and zone operations directly in struct
     thermal_zone_device (Rafael Wysocki)

   - Fix up flex array initialization during thermal zone device
     registration (Nathan Chancellor)

   - Rework writable trip points handling in the thermal core and
     several drivers (Rafael Wysocki)

   - Thermal core code cleanups (Dan Carpenter, Flavio Suligoi)

   - Use thermal zone accessor functions in the int340x Intel thermal
     driver (Rafael Wysocki)

   - Add Lunar Lake-M PCI ID to the int340x Intel thermal driver
     (Srinivas Pandruvada)

   - Minor fixes for thermal governors (Rafael Wysocki, Di Shen)

   - Trip point handling fixes for the iwlwifi wireless driver (Rafael
     Wysocki)

   - Code cleanups (Rafael J. Wysocki, AngeloGioacchino Del Regno)"

* tag 'thermal-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (29 commits)
  thermal: core: remove unnecessary check in trip_point_hyst_store()
  thermal: intel: int340x_thermal: Use thermal zone accessor functions
  thermal: core: Remove excess empty line from a comment
  thermal: int340x: processor_thermal: Add Lunar Lake-M PCI ID
  thermal: core: Eliminate writable trip points masks
  thermal: of: Set THERMAL_TRIP_FLAG_RW_TEMP directly
  thermal: imx: Set THERMAL_TRIP_FLAG_RW_TEMP directly
  wifi: iwlwifi: mvm: Set THERMAL_TRIP_FLAG_RW_TEMP directly
  mlxsw: core_thermal: Set THERMAL_TRIP_FLAG_RW_TEMP directly
  thermal: intel: Set THERMAL_TRIP_FLAG_RW_TEMP directly
  thermal: core: Drop the .set_trip_hyst() thermal zone operation
  thermal: core: Add flags to struct thermal_trip
  thermal: core: Move initial num_trips assignment before memcpy()
  thermal: Get rid of CONFIG_THERMAL_WRITABLE_TRIPS
  thermal: intel: Adjust ops handling during thermal zone registration
  thermal: ACPI: Constify acpi_thermal_zone_ops
  thermal: core: Store zone ops in struct thermal_zone_device
  thermal: intel: Discard trip tables after zone registration
  thermal: ACPI: Discard trips table after zone registration
  thermal: core: Store zone trips table in struct thermal_zone_device
  ...
 2024-03-13 12:03:57 -07:00
Linus Torvalds
9434467959 ACPI updates for 6.9-rc1 
- Rearrange Device Check and Bus Check notification handling in the
    ACPI device hotplug code to make it get the "enabled" _STA bit into
    account (Rafael Wysocki).
 
  - Modify acpi_processor_add() to skip processors with the "enabled"
    _STA bit clear, as per the specification (Rafael Wysocki).
 
  - Stop failing Device Check notification handling without a valid
    reason (Rafael Wysocki).
 
  - Defer enumeration of devices that depend on a device with an ACPI
    device ID equalt to INTC10CF to address probe ordering issues on
    some platforms (Wentong Wu).
 
  - Constify acpi_bus_type (Ricardo Marliere).
 
  - Make the ACPI-specific suspend-to-idle code take the Low-Power S0
    Idle MSFT UUID into account on non-AMD systems (Rafael Wysocki).
 
  - Add ACPI IRQ override quirks for some new platforms (Sergey
    Kalinichev, Maxim Kudinov, Alexey Froloff, Sviatoslav Harasymchuk,
    Nicolas Haye).
 
  - Make the NFIT parsing code use acpi_evaluate_dsm_typed() (Andy
    Shevchenko).
 
  - Fix a memory leak in acpi_processor_power_exit() (Armin Wolf).
 
  - Make it possible to quirk the CSI-2 and MIPI DisCo for Imaging
    properties parsing and add a quirk for Dell XPS 9315 (Sakari Ailus).
 
  - Prevent false-positive static checker warnings from triggering by
    intializing some variables in the ACPI thermal code to zero (Colin
    Ian King).
 
  - Add DELL0501 handling to acpi_quirk_skip_serdev_enumeration() and
    make that function generic (Hans de Goede).
 
  - Make the ACPI backlight code handle fetching EDID that is longer than
    256 bytes (Mario Limonciello).
 
  - Skip initialization of GHES_ASSIST structures for Machine Check
    Architecture in APEI (Avadhut Naik).
 
  - Convert several plaform drivers in the ACPI subsystem to using a
    remove callback that returns void (Uwe Kleine-König).
 
  - Drop the long-deprecated custom_method debugfs interface that is
    problematic from the security standpoint (Rafael Wysocki).
 
  - Use %pe in a couple of places in the ACPI code for easier error
    decoding (Onkarnath).
 
  - Fix register width information handling during system memory
    accesses in the ACPI CPPC library (Jarred White).
 
  - Add AMD CPPC V2 support for family 17h processors to the ACPI CPPC
    library (Perry Yuan).
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Merge tag 'acpi-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "These modify the ACPI device events and processor enumeration code to
  take the 'enabled' _STA bit into account as mandated by the ACPI
  specification, convert several platform drivers to using a remove
  callback that returns void, add some new quirks for ACPI IRQ override
  and other things, address assorted issues and clean up code.

  Specifics:

   - Rearrange Device Check and Bus Check notification handling in the
     ACPI device hotplug code to make it get the "enabled" _STA bit into
     account (Rafael Wysocki)

   - Modify acpi_processor_add() to skip processors with the "enabled"
     _STA bit clear, as per the specification (Rafael Wysocki)

   - Stop failing Device Check notification handling without a valid
     reason (Rafael Wysocki)

   - Defer enumeration of devices that depend on a device with an ACPI
     device ID equalt to INTC10CF to address probe ordering issues on
     some platforms (Wentong Wu)

   - Constify acpi_bus_type (Ricardo Marliere)

   - Make the ACPI-specific suspend-to-idle code take the Low-Power S0
     Idle MSFT UUID into account on non-AMD systems (Rafael Wysocki)

   - Add ACPI IRQ override quirks for some new platforms (Sergey
     Kalinichev, Maxim Kudinov, Alexey Froloff, Sviatoslav Harasymchuk,
     Nicolas Haye)

   - Make the NFIT parsing code use acpi_evaluate_dsm_typed() (Andy
     Shevchenko)

   - Fix a memory leak in acpi_processor_power_exit() (Armin Wolf)

   - Make it possible to quirk the CSI-2 and MIPI DisCo for Imaging
     properties parsing and add a quirk for Dell XPS 9315 (Sakari Ailus)

   - Prevent false-positive static checker warnings from triggering by
     intializing some variables in the ACPI thermal code to zero (Colin
     Ian King)

   - Add DELL0501 handling to acpi_quirk_skip_serdev_enumeration() and
     make that function generic (Hans de Goede)

   - Make the ACPI backlight code handle fetching EDID that is longer
     than 256 bytes (Mario Limonciello)

   - Skip initialization of GHES_ASSIST structures for Machine Check
     Architecture in APEI (Avadhut Naik)

   - Convert several plaform drivers in the ACPI subsystem to using a
     remove callback that returns void (Uwe Kleine-König)

   - Drop the long-deprecated custom_method debugfs interface that is
     problematic from the security standpoint (Rafael Wysocki)

   - Use %pe in a couple of places in the ACPI code for easier error
     decoding (Onkarnath)

   - Fix register width information handling during system memory
     accesses in the ACPI CPPC library (Jarred White)

   - Add AMD CPPC V2 support for family 17h processors to the ACPI CPPC
     library (Perry Yuan)"

* tag 'acpi-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (35 commits)
  ACPI: resource: Use IRQ override on Maibenben X565
  ACPI: CPPC: Use access_width over bit_width for system memory accesses
  ACPI: CPPC: enable AMD CPPC V2 support for family 17h processors
  ACPI: APEI: Skip initialization of GHES_ASSIST structures for Machine Check Architecture
  ACPI: scan: Consolidate Device Check and Bus Check notification handling
  ACPI: scan: Rework Device Check and Bus Check notification handling
  ACPI: scan: Make acpi_processor_add() check the device enabled bit
  ACPI: scan: Relocate acpi_bus_trim_one()
  ACPI: scan: Fix device check notification handling
  ACPI: resource: Add MAIBENBEN X577 to irq1_edge_low_force_override
  ACPI: pfr_update: Convert to platform remove callback returning void
  ACPI: pfr_telemetry: Convert to platform remove callback returning void
  ACPI: fan: Convert to platform remove callback returning void
  ACPI: GED: Convert to platform remove callback returning void
  ACPI: DPTF: Convert to platform remove callback returning void
  ACPI: AGDI: Convert to platform remove callback returning void
  ACPI: TAD: Convert to platform remove callback returning void
  ACPI: APEI: GHES: Convert to platform remove callback returning void
  ACPI: property: Polish ignoring bad data nodes
  ACPI: thermal_lib: Initialize temp_decik to zero
  ...
 2024-03-13 11:54:05 -07:00
Linus Torvalds
07abb19a9b Power management updates for 6.9-rc1 
- Allow the Energy Model to be updated dynamically (Lukasz Luba).
 
  - Add support for LZ4 compression algorithm to the hibernation image
    creation and loading code (Nikhil V).
 
  - Fix and clean up system suspend statistics collection (Rafael
    Wysocki).
 
  - Simplify device suspend and resume handling in the power management
    core code (Rafael Wysocki).
 
  - Fix PCI hibernation support description (Yiwei Lin).
 
  - Make hibernation take set_memory_ro() return values into account as
    appropriate (Christophe Leroy).
 
  - Set mem_sleep_current during kernel command line setup to avoid an
    ordering issue with handling it (Maulik Shah).
 
  - Fix wake IRQs handling when pm_runtime_force_suspend() is used as a
    driver's system suspend callback (Qingliang Li).
 
  - Simplify pm_runtime_get_if_active() usage and add a replacement for
    pm_runtime_put_autosuspend() (Sakari Ailus).
 
  - Add a tracepoint for runtime_status changes tracking (Vilas Bhat).
 
  - Fix section title markdown in the runtime PM documentation (Yiwei
    Lin).
 
  - Enable preferred core support in the amd-pstate cpufreq driver (Meng
    Li).
 
  - Fix min_perf assignment in amd_pstate_adjust_perf() and make the
    min/max limit perf values in amd-pstate always stay within the
    (highest perf, lowest perf) range (Tor Vic, Meng Li).
 
  - Allow intel_pstate to assign model-specific values to strings used in
    the EPP sysfs interface and make it do so on Meteor Lake (Srinivas
    Pandruvada).
 
  - Drop long-unused cpudata::prev_cummulative_iowait from the
    intel_pstate cpufreq driver (Jiri Slaby).
 
  - Prevent scaling_cur_freq from exceeding scaling_max_freq when the
    latter is an inefficient frequency (Shivnandan Kumar).
 
  - Change default transition delay in cpufreq to 2ms (Qais Yousef).
 
  - Remove references to 10ms minimum sampling rate from comments in the
    cpufreq code (Pierre Gondois).
 
  - Honour transition_latency over transition_delay_us in cpufreq (Qais
    Yousef).
 
  - Stop unregistering cpufreq cooling on CPU hot-remove (Viresh Kumar).
 
  - General enhancements / cleanups to ARM cpufreq drivers (tianyu2,
    Nícolas F. R. A. Prado, Erick Archer, Arnd Bergmann, Anastasia
    Belova).
 
  - Update cpufreq-dt-platdev to block/approve devices (Richard Acayan).
 
  - Make the SCMI cpufreq driver get a transition delay value from
    firmware (Pierre Gondois).
 
  - Prevent the haltpoll cpuidle governor from shrinking guest
    poll_limit_ns below grow_start (Parshuram Sangle).
 
  - Avoid potential overflow in integer multiplication when computing
    cpuidle state parameters (C Cheng).
 
  - Adjust MWAIT hint target C-state computation in the ACPI cpuidle
    driver and in intel_idle to return a correct value for C0 (He
    Rongguang).
 
  - Address multiple issues in the TPMI RAPL driver and add support for
    new platforms (Lunar Lake-M, Arrow Lake) to Intel RAPL (Zhang Rui).
 
  - Fix freq_qos_add_request() return value check in dtpm_cpu (Daniel
    Lezcano).
 
  - Fix kernel-doc for dtpm_create_hierarchy() (Yang Li).
 
  - Fix file leak in get_pkg_num() in x86_energy_perf_policy (Samasth
    Norway Ananda).
 
  - Fix cpupower-frequency-info.1 man page typo (Jan Kratochvil).
 
  - Fix a couple of warnings in the OPP core code related to W=1
    builds (Viresh Kumar).
 
  - Move dev_pm_opp_{init|free}_cpufreq_table() to pm_opp.h (Viresh
    Kumar).
 
  - Extend dev_pm_opp_data with turbo support (Sibi Sankar).
 
  - dt-bindings: drop maxItems from inner items (David Heidelberg).
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Merge tag 'pm-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "From the functional perspective, the most significant change here is
  the addition of support for Energy Models that can be updated
  dynamically at run time.

  There is also the addition of LZ4 compression support for hibernation,
  the new preferred core support in amd-pstate, new platforms support in
  the Intel RAPL driver, new model-specific EPP handling in intel_pstate
  and more.

  Apart from that, the cpufreq default transition delay is reduced from
  10 ms to 2 ms (along with some related adjustments), the system
  suspend statistics code undergoes a significant rework and there is a
  usual bunch of fixes and code cleanups all over.

  Specifics:

   - Allow the Energy Model to be updated dynamically (Lukasz Luba)

   - Add support for LZ4 compression algorithm to the hibernation image
     creation and loading code (Nikhil V)

   - Fix and clean up system suspend statistics collection (Rafael
     Wysocki)

   - Simplify device suspend and resume handling in the power management
     core code (Rafael Wysocki)

   - Fix PCI hibernation support description (Yiwei Lin)

   - Make hibernation take set_memory_ro() return values into account as
     appropriate (Christophe Leroy)

   - Set mem_sleep_current during kernel command line setup to avoid an
     ordering issue with handling it (Maulik Shah)

   - Fix wake IRQs handling when pm_runtime_force_suspend() is used as a
     driver's system suspend callback (Qingliang Li)

   - Simplify pm_runtime_get_if_active() usage and add a replacement for
     pm_runtime_put_autosuspend() (Sakari Ailus)

   - Add a tracepoint for runtime_status changes tracking (Vilas Bhat)

   - Fix section title markdown in the runtime PM documentation (Yiwei
     Lin)

   - Enable preferred core support in the amd-pstate cpufreq driver
     (Meng Li)

   - Fix min_perf assignment in amd_pstate_adjust_perf() and make the
     min/max limit perf values in amd-pstate always stay within the
     (highest perf, lowest perf) range (Tor Vic, Meng Li)

   - Allow intel_pstate to assign model-specific values to strings used
     in the EPP sysfs interface and make it do so on Meteor Lake
     (Srinivas Pandruvada)

   - Drop long-unused cpudata::prev_cummulative_iowait from the
     intel_pstate cpufreq driver (Jiri Slaby)

   - Prevent scaling_cur_freq from exceeding scaling_max_freq when the
     latter is an inefficient frequency (Shivnandan Kumar)

   - Change default transition delay in cpufreq to 2ms (Qais Yousef)

   - Remove references to 10ms minimum sampling rate from comments in
     the cpufreq code (Pierre Gondois)

   - Honour transition_latency over transition_delay_us in cpufreq (Qais
     Yousef)

   - Stop unregistering cpufreq cooling on CPU hot-remove (Viresh Kumar)

   - General enhancements / cleanups to ARM cpufreq drivers (tianyu2,
     Nícolas F. R. A. Prado, Erick Archer, Arnd Bergmann, Anastasia
     Belova)

   - Update cpufreq-dt-platdev to block/approve devices (Richard Acayan)

   - Make the SCMI cpufreq driver get a transition delay value from
     firmware (Pierre Gondois)

   - Prevent the haltpoll cpuidle governor from shrinking guest
     poll_limit_ns below grow_start (Parshuram Sangle)

   - Avoid potential overflow in integer multiplication when computing
     cpuidle state parameters (C Cheng)

   - Adjust MWAIT hint target C-state computation in the ACPI cpuidle
     driver and in intel_idle to return a correct value for C0 (He
     Rongguang)

   - Address multiple issues in the TPMI RAPL driver and add support for
     new platforms (Lunar Lake-M, Arrow Lake) to Intel RAPL (Zhang Rui)

   - Fix freq_qos_add_request() return value check in dtpm_cpu (Daniel
     Lezcano)

   - Fix kernel-doc for dtpm_create_hierarchy() (Yang Li)

   - Fix file leak in get_pkg_num() in x86_energy_perf_policy (Samasth
     Norway Ananda)

   - Fix cpupower-frequency-info.1 man page typo (Jan Kratochvil)

   - Fix a couple of warnings in the OPP core code related to W=1 builds
     (Viresh Kumar)

   - Move dev_pm_opp_{init|free}_cpufreq_table() to pm_opp.h (Viresh
     Kumar)

   - Extend dev_pm_opp_data with turbo support (Sibi Sankar)

   - dt-bindings: drop maxItems from inner items (David Heidelberg)"

* tag 'pm-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (95 commits)
  dt-bindings: opp: drop maxItems from inner items
  OPP: debugfs: Fix warning around icc_get_name()
  OPP: debugfs: Fix warning with W=1 builds
  cpufreq: Move dev_pm_opp_{init|free}_cpufreq_table() to pm_opp.h
  OPP: Extend dev_pm_opp_data with turbo support
  Fix cpupower-frequency-info.1 man page typo
  cpufreq: scmi: Set transition_delay_us
  firmware: arm_scmi: Populate fast channel rate_limit
  firmware: arm_scmi: Populate perf commands rate_limit
  cpuidle: ACPI/intel: fix MWAIT hint target C-state computation
  PM: sleep: wakeirq: fix wake irq warning in system suspend
  powercap: dtpm: Fix kernel-doc for dtpm_create_hierarchy() function
  cpufreq: Don't unregister cpufreq cooling on CPU hotplug
  PM: suspend: Set mem_sleep_current during kernel command line setup
  cpufreq: Honour transition_latency over transition_delay_us
  cpufreq: Limit resolving a frequency to policy min/max
  Documentation: PM: Fix runtime_pm.rst markdown syntax
  cpufreq: amd-pstate: adjust min/max limit perf
  cpufreq: Remove references to 10ms min sampling rate
  cpufreq: intel_pstate: Update default EPPs for Meteor Lake
  ...
 2024-03-13 11:40:06 -07:00
Linus Torvalds
a070a08d00 Core: 
- Log a message when unused PM domains gets disabled
  - Scale down parent/child performance states in the reverse order
 
 Providers:
  - qcom: rpmpd: Add power domains support for MSM8974, MSM8974PRO, PMA8084
    and PM8841
  - renesas: rcar-gen4-sysc: Reduce atomic delays
  - renesas: rcar-sysc: Adjust the waiting time to cover the worst case
  - renesas: r8a779h0-sysc: Add support for the r8a779h0 PM domains
  - imx: imx8mp-blk-ctrl: Add the fdcc clock to the hdmimix domains
  - imx: imx8mp-blk-ctrl: Error out if domains are missing in DT
 
 Improve support for multiple PM domains:
  - Add two helper functions to attach/detach multiple PM domains
  - Convert a couple of drivers to use the new helper functions
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Merge tag 'pmdomain-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm

Pull pmdomain updates from Ulf Hansson:
 "Core:
   - Log a message when unused PM domains gets disabled
   - Scale down parent/child performance states in the reverse order

  Providers:
   - qcom: rpmpd: Add power domains support for MSM8974, MSM8974PRO,
     PMA8084 and PM8841
   - renesas: rcar-gen4-sysc: Reduce atomic delays
   - renesas: rcar-sysc: Adjust the waiting time to cover the worst case
   - renesas: r8a779h0-sysc: Add support for the r8a779h0 PM domains
   - imx: imx8mp-blk-ctrl: Add the fdcc clock to the hdmimix domains
   - imx: imx8mp-blk-ctrl: Error out if domains are missing in DT

  Improve support for multiple PM domains:
   - Add two helper functions to attach/detach multiple PM domains
   - Convert a couple of drivers to use the new helper functions"

* tag 'pmdomain-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (22 commits)
  pmdomain: renesas: rcar-gen4-sysc: Reduce atomic delays
  pmdomain: renesas: Adjust the waiting time to cover the worst case
  pmdomain: qcom: rpmpd: Add MSM8974PRO+PMA8084 power domains
  pmdomain: qcom: rpmpd: Add MSM8974+PM8841 power domains
  pmdomain: core: constify of_phandle_args in add device and subdomain
  pmdomain: core: constify of_phandle_args in xlate
  media: venus: Convert to dev_pm_domain_attach|detach_list() for vcodec
  remoteproc: qcom_q6v5_adsp: Convert to dev_pm_domain_attach|detach_list()
  remoteproc: imx_rproc: Convert to dev_pm_domain_attach|detach_list()
  remoteproc: imx_dsp_rproc: Convert to dev_pm_domain_attach|detach_list()
  PM: domains: Add helper functions to attach/detach multiple PM domains
  pmdomain: imx8mp-blk-ctrl: imx8mp_blk: Add fdcc clock to hdmimix domain
  pmdomain: mediatek: Use devm_platform_ioremap_resource() in init_scp()
  pmdomain: renesas: r8a779h0-sysc: Add r8a779h0 support
  pmdomain: imx8mp-blk-ctrl: Error out if domains are missing in DT
  pmdomain: ti: Add a null pointer check to the omap_prm_domain_init
  pmdomain: renesas: rcar-gen4-sysc: Remove unneeded includes
  pmdomain: core: Print a message when unused power domains are disabled
  pmdomain: qcom: rpmpd: Keep one RPM handle for all RPMPDs
  pmdomain: core: Scale down parent/child performance states in reverse order
  ...
 2024-03-13 11:33:10 -07:00
Linus Torvalds
15223fdbdf hwmon updates for v6.9 
* New drivers for
 
   - Amphenol ChipCap 2
 
   - ASPEED g6 PWM/Fan tach
 
   - Astera Labs PT5161L retimer
 
   - ASUS ROG RYUJIN II 360 AIO cooler
 
   - LTC4282
 
   - Microsoft Surface devices
 
   - MPS MPQ8785 Synchronous Step-Down Converter
 
   - NZXT Kraken X and Z series AIO CPU coolers
 
 * Additional chip support in existing drivers
 
   - Ayaneo Air Plus 7320u (oxp-sensors)
 
   - INA260 (ina2xx)
 
   - XPS 9315 (dell-smm)
 
   - MSI customer ID (nct6683)
 
 * Devicetree bindings updates
 
   - Common schema for hardware monitoring devices
 
   - Common schema for fans
 
   - Update chip descriptions to use common schema
 
   - Document regulator properties in several drivers
 
   - Explicit bindings for infineon buck converters
 
 * Other improvements
 
   - Replaced rbtree with maple tree register cache in several drivers
 
   - Added support for humidity min/max alarm and volatage fault attributes
     to hwmon core
 
   - Dropped non-functional I2C_CLASS_HWMON support for drivers w/o detect()
 
   - Dropped obsolete and redundant entried from MAINTAINERS
 
   - Cleaned up axi-fan-control and coretemp drivers
 
   - Minor fixes and improvements in several other drivers
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Merge tag 'hwmon-for-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
 "New drivers:
   - Amphenol ChipCap 2
   - ASPEED g6 PWM/Fan tach
   - Astera Labs PT5161L retimer
   - ASUS ROG RYUJIN II 360 AIO cooler
   - LTC4282
   - Microsoft Surface devices
   - MPS MPQ8785 Synchronous Step-Down Converter
   - NZXT Kraken X and Z series AIO CPU coolers

  Additional chip support in existing drivers:
   - Ayaneo Air Plus 7320u (oxp-sensors)
   - INA260 (ina2xx)
   - XPS 9315 (dell-smm)
   - MSI customer ID (nct6683)

  Devicetree bindings updates:
   - Common schema for hardware monitoring devices
   - Common schema for fans
   - Update chip descriptions to use common schema
   - Document regulator properties in several drivers
   - Explicit bindings for infineon buck converters

  Other improvements:
   - Replaced rbtree with maple tree register cache in several drivers
   - Added support for humidity min/max alarm and volatage fault
     attributes to hwmon core
   - Dropped non-functional I2C_CLASS_HWMON support for drivers w/o
     detect()
   - Dropped obsolete and redundant entried from MAINTAINERS
   - Cleaned up axi-fan-control and coretemp drivers
   - Minor fixes and improvements in several other drivers"

* tag 'hwmon-for-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (70 commits)
  hwmon: (dell-smm) Add XPS 9315 to fan control whitelist
  hwmon: (aspeed-g6-pwm-tacho): Support for ASPEED g6 PWM/Fan tach
  dt-bindings: hwmon: Support Aspeed g6 PWM TACH Control
  dt-bindings: hwmon: fan: Add fan binding to schema
  dt-bindings: hwmon: tda38640: Add interrupt & regulator properties
  hwmon: (amc6821) add of_match table
  dt-bindings: hwmon: lm75: use common hwmon schema
  hwmon: (sis5595) drop unused DIV_TO_REG function
  dt-bindings: hwmon: reference common hwmon schema
  dt-bindings: hwmon: lltc,ltc4286: use common hwmon schema
  dt-bindings: hwmon: adi,adm1275: use common hwmon schema
  dt-bindings: hwmon: ti,ina2xx: use common hwmon schema
  dt-bindings: hwmon: add common properties
  hwmon: (pmbus/ir38064) Use PMBUS_REGULATOR_ONE to declare regulator
  hwmon: (pmbus/lm25066) Use PMBUS_REGULATOR_ONE to declare regulator
  hwmon: (pmbus/tda38640) Use PMBUS_REGULATOR_ONE to declare regulator
  regulator: dt-bindings: promote infineon buck converters to their own binding
  dt-bindings: hwmon/pmbus: ti,lm25066: document regulators
  dt-bindings: hwmon: nuvoton,nct6775: Add compatible value for NCT6799
  MAINTAINERS: Drop redundant hwmon entries
  ...
 2024-03-13 11:26:58 -07:00
Linus Torvalds
69afef4af4 gpio updates for v6.9 
Serialization rework:
 - use SRCU to serialize access to the global GPIO device list, to GPIO device
   structs themselves and to GPIO descriptors
 - make the GPIO subsystem resilient to the GPIO providers being unbound while
   the API calls are in progress
 - don't dereference the SRCU-protected chip pointer if the information we need
   can be obtained from the GPIO device structure
 - move some of the information contained in struct gpio_chip to struct
   gpio_device to further reduce the need to dereference the former
 - pass the GPIO device struct instead of the GPIO chip to sysfs callback to,
   again, reduce the need for accessing the latter
 - get GPIO descriptors from the GPIO device, not from the chip for the same
   reason
 - allow for mostly lockless operation of the GPIO driver API: assure
   consistency with SRCU and atomic operations
 - remove the global GPIO spinlock
 - remove the character device RW semaphore
 
 Core GPIOLIB:
 - constify pointers in GPIO API where applicable
 - unify the GPIO counting APIs for ACPI and OF
 - provide a macro for iterating over all GPIOs, not only the ones that are
   requested
 - remove leftover typedefs
 - pass the consumer device to GPIO core in devm_fwnode_gpiod_get_index() for
   improved logging
 - constify the GPIO bus type
 - don't warn about removing GPIO chips with descriptors still held by users as
   we can now handle this situation gracefully
 - remove unused logging helpers
 - unexport functions that are only used internally in the GPIO subsystem
 - set the device type (assign the relevant struct device_type) for GPIO devices
 
 New drivers:
 - add the ChromeOS EC GPIO driver
 
 Driver improvements:
 - allow building gpio-vf610 with COMPILE_TEST as well as disabling it in
   menuconfig (before it was always built for i.MX cofigs)
 - count the number of EICs using the device properties instead of hard-coding
   it in gpio-eic-sprd
 - improve the device naming, extend the debugfs output and add lockdep asserts
   to gpio-sim
 
 DT bindings:
 - document the 'label' property for gpio-pca9570
 - convert aspeed,ast2400-gpio bindings to DT schema
 - disallow unevaluated properties for gpio-mvebu
 - document a new model in renesas,rcar-gpio
 
 Documentation:
 - improve the character device kerneldocs in user-space headers
 - add proper documentation for the character device uAPI (both v1 and v2)
 - move the sysfs and gpio-mockup docs into the "obsolete" section
 - improve naming consistency for GPIO terms
 - clarify the line values description for sysfs
 - minor docs improvements
 - improve the driver API contract for setting GPIO direction
 - mark unsafe APIs as deprecated in kerneldocs and suggest replacements
 
 Other:
 - remove an obsolete test from selftests
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Merge tag 'gpio-updates-for-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio updates from Bartosz Golaszewski:
 "The biggest feature is the locking overhaul. Up until now the
  synchronization in the GPIO subsystem was broken. There was a single
  spinlock "protecting" multiple data structures but doing it wrong (as
  evidenced by several places where it would be released when a sleeping
  function was called and then reacquired without checking the protected
  state).

  We tried to use an RW semaphore before but the main issue with GPIO is
  that we have drivers implementing the interfaces in both sleeping and
  non-sleeping ways as well as user-facing interfaces that can be called
  both from process as well as atomic contexts. Both ends converge in
  the same code paths that can use neither spinlocks nor mutexes. The
  only reasonable way out is to use SRCU and go mostly lockless. To that
  end: we add several SRCU structs in relevant places and use them to
  assure consistency between API calls together with atomic reads and
  writes of GPIO descriptor flags where it makes sense.

  This code has spent several weeks in next and has received several
  fixes in the first week or two after which it stabilized nicely. The
  GPIO subsystem is now resilient to providers being suddenly unbound.
  We managed to also remove the existing character device RW semaphore
  and the obsolete global spinlock.

  Other than the locking rework we have one new driver (for Chromebook
  EC), much appreciated documentation improvements from Kent and the
  regular driver improvements, DT-bindings updates and GPIOLIB core
  tweaks.

  Serialization rework:
   - use SRCU to serialize access to the global GPIO device list, to
     GPIO device structs themselves and to GPIO descriptors
   - make the GPIO subsystem resilient to the GPIO providers being
     unbound while the API calls are in progress
   - don't dereference the SRCU-protected chip pointer if the
     information we need can be obtained from the GPIO device structure
   - move some of the information contained in struct gpio_chip to
     struct gpio_device to further reduce the need to dereference the
     former
   - pass the GPIO device struct instead of the GPIO chip to sysfs
     callback to, again, reduce the need for accessing the latter
   - get GPIO descriptors from the GPIO device, not from the chip for
     the same reason
   - allow for mostly lockless operation of the GPIO driver API: assure
     consistency with SRCU and atomic operations
   - remove the global GPIO spinlock
   - remove the character device RW semaphore

  Core GPIOLIB:
   - constify pointers in GPIO API where applicable
   - unify the GPIO counting APIs for ACPI and OF
   - provide a macro for iterating over all GPIOs, not only the ones
     that are requested
   - remove leftover typedefs
   - pass the consumer device to GPIO core in
     devm_fwnode_gpiod_get_index() for improved logging
   - constify the GPIO bus type
   - don't warn about removing GPIO chips with descriptors still held by
     users as we can now handle this situation gracefully
   - remove unused logging helpers
   - unexport functions that are only used internally in the GPIO
     subsystem
   - set the device type (assign the relevant struct device_type) for
     GPIO devices

  New drivers:
   - add the ChromeOS EC GPIO driver

  Driver improvements:
   - allow building gpio-vf610 with COMPILE_TEST as well as disabling it
     in menuconfig (before it was always built for i.MX cofigs)
   - count the number of EICs using the device properties instead of
     hard-coding it in gpio-eic-sprd
   - improve the device naming, extend the debugfs output and add
     lockdep asserts to gpio-sim

  DT bindings:
   - document the 'label' property for gpio-pca9570
   - convert aspeed,ast2400-gpio bindings to DT schema
   - disallow unevaluated properties for gpio-mvebu
   - document a new model in renesas,rcar-gpio

  Documentation:
   - improve the character device kerneldocs in user-space headers
   - add proper documentation for the character device uAPI (both v1 and v2)
   - move the sysfs and gpio-mockup docs into the "obsolete" section
   - improve naming consistency for GPIO terms
   - clarify the line values description for sysfs
   - minor docs improvements
   - improve the driver API contract for setting GPIO direction
   - mark unsafe APIs as deprecated in kerneldocs and suggest
     replacements

  Other:
   - remove an obsolete test from selftests"

* tag 'gpio-updates-for-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (79 commits)
  gpio: sysfs: repair export returning -EPERM on 1st attempt
  selftest: gpio: remove obsolete gpio-mockup test
  gpiolib: Deduplicate cleanup for-loop in gpiochip_add_data_with_key()
  dt-bindings: gpio: aspeed,ast2400-gpio: Convert to DT schema
  gpio: acpi: Make acpi_gpio_count() take firmware node as a parameter
  gpio: of: Make of_gpio_get_count() take firmware node as a parameter
  gpiolib: Pass consumer device through to core in devm_fwnode_gpiod_get_index()
  gpio: sim: use for_each_hwgpio()
  gpio: provide for_each_hwgpio()
  gpio: don't warn about removing GPIO chips with active users anymore
  gpio: sim: delimit the fwnode name with a ":" when generating labels
  gpio: sim: add lockdep asserts
  gpio: Add ChromeOS EC GPIO driver
  gpio: constify of_phandle_args in of_find_gpio_device_by_xlate()
  gpio: fix memory leak in gpiod_request_commit()
  gpio: constify opaque pointer "data" in gpio_device_find()
  gpio: cdev: fix a NULL-pointer dereference with DEBUG enabled
  gpio: uapi: clarify default_values being logical
  gpio: sysfs: fix inverted pointer logic
  gpio: don't let lockdep complain about inherently dangerous RCU usage
  ...
 2024-03-13 11:14:55 -07:00
Linus Torvalds
6cdebf62a1 spi: Updates for v6.9 
This release sees some exciting changes from David Lechner which
 implements some optimisations that have been talked about for a long
 time which allows client drivers to pre-prepare SPI messages for
 repeated or low latency use.  This lets us move work out of latency
 sensitive paths and avoid repeating work for frequently performed
 operations.  As well as being useful in itself this will also be used in
 future to allow controllers to directly trigger SPI operations (eg, from
 interrupts).
 
 Otherwise this release has mostly been focused on cleanups, plus a
 couple of new devices:
 
  - Support for pre-optimising messages.
  - A big set of updates from Uwe Kleine-König moving drivers to use APIs
    with more modern terminology for controllers.
  - Major overhaul of the s3c64xx driver.
  - Support for Google GS101 and Samsung Exynos850.
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Merge tag 'spi-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "This release sees some exciting changes from David Lechner which
  implements some optimisations that have been talked about for a long
  time which allows client drivers to pre-prepare SPI messages for
  repeated or low latency use. This lets us move work out of latency
  sensitive paths and avoid repeating work for frequently performed
  operations. As well as being useful in itself this will also be used
  in future to allow controllers to directly trigger SPI operations (eg,
  from interrupts).

  Otherwise this release has mostly been focused on cleanups, plus a
  couple of new devices:

   - Support for pre-optimising messages

   - A big set of updates from Uwe Kleine-König moving drivers to use
     APIs with more modern terminology for controllers

   - Major overhaul of the s3c64xx driver

   - Support for Google GS101 and Samsung Exynos850"

* tag 'spi-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (122 commits)
  spi: Introduce SPI_INVALID_CS and is_valid_cs()
  spi: Fix types of the last chip select storage variables
  spi: Consistently use BIT for cs_index_mask
  spi: Exctract spi_dev_check_cs() helper
  spi: Exctract spi_set_all_cs_unused() helper
  spi: s3c64xx: switch exynos850 to new port config data
  spi: s3c64xx: switch gs101 to new port config data
  spi: s3c64xx: deprecate fifo_lvl_mask, rx_lvl_offset and port_id
  spi: s3c64xx: get rid of the OF alias ID dependency
  spi: s3c64xx: introduce s3c64xx_spi_set_port_id()
  spi: s3c64xx: let the SPI core determine the bus number
  spi: s3c64xx: allow FIFO depth to be determined from the compatible
  spi: s3c64xx: retrieve the FIFO depth from the device tree
  spi: s3c64xx: determine the fifo depth only once
  spi: s3c64xx: allow full FIFO masks
  spi: s3c64xx: define a magic value
  spi: dt-bindings: introduce FIFO depth properties
  spi: axi-spi-engine: use struct_size() macro
  spi: axi-spi-engine: use __counted_by() attribute
  spi: axi-spi-engine: remove p from struct spi_engine_message_state
  ...
 2024-03-13 11:07:37 -07:00
Linus Torvalds
21ac5a9651 regulator: Updates for v6.9 
This has been a very quiet release, mostly cleanups, API updates and
 simple device additions.  I messed up slightly and there are a couple of
 duplicated commits resulting from me leaving things in my inbox which
 didn't seem worth removing by the time I noticed them.
 
  - Conversion of several drivers to GPIO descriptors.
  - Build out the features of of the MP8859 driver.
  - Support for Qualcomm PM4125 and PM6150.
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Merge tag 'regulator-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator updates from Mark Brown:
 "This has been a very quiet release, mostly cleanups, API updates and
  simple device additions. I messed up slightly and there are a couple
  of duplicated commits resulting from me leaving things in my inbox
  which didn't seem worth removing by the time I noticed them.

   - Conversion of several drivers to GPIO descriptors

   - Build out the features of of the MP8859 driver

   - Support for Qualcomm PM4125 and PM6150"

* tag 'regulator-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (31 commits)
  regulator: lp8788-buck: fix copy and paste bug in lp8788_dvs_gpio_request()
  regulator: core: make regulator_class constant
  regulator: da9121: Remove unused of_gpio.h
  regulator: userspace-consumer: add module device table
  regulator: dt-bindings: gpio-regulator: Fix "gpios-states" and "states" array bounds
  regulator: mp8859: Implement set_current_limit()
  regulator: mp8859: Report slew rate
  regulator: mp8859: Support status and error readback
  regulator: mp8859: Support active discharge control
  regulator: mp8859: Support mode operations
  regulator: mp8859: Support enable control
  regulator: mp8859: Validate and log device identifier information
  regulator: mp8859: Specify register accessibility and enable caching
  regulator: max8998: Convert to GPIO descriptors
  regulator: max8997: Convert to GPIO descriptors
  regulator: lp8788-buck: Fully convert to GPIO descriptors
  regulator: da9055: Fully convert to GPIO descriptors
  regulator: max8973: Finalize switch to GPIO descriptors
  regulator: dt-bindings: qcom,usb-vbus-regulator: add support for PM4125
  regulator: dt-bindings: qcom,usb-vbus-regulator: add support for PM4125
  ...
 2024-03-13 11:05:20 -07:00
Linus Torvalds
b30f2db0b7 regmap: Updates for v6.9 
Just two updates this time around, a rework of max_register handling
 which enables us to support devices with only one register better and a
 new test which will be used to validate use of some new SPI
 optimisations which will be coming in during this merge window.
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Merge tag 'regmap-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap updates from Mark Brown:
 "Just two updates this time around, a rework of max_register handling
  which enables us to support devices with only one register better and
  a new test which will be used to validate use of some new SPI
  optimisations which will be coming in during this merge window"

* tag 'regmap-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: kunit: Add a test for ranges in combination with windows
  regmap: rework ->max_register handling
 2024-03-13 11:01:21 -07:00
Linus Torvalds
245b6f3239 MMC core: 
- Drop the use of BLK_BOUNCE_HIGH
  - Fix partition switch for GP3
  - Remove usage of the deprecated ida_simple API
 
 MMC host:
  - cqhci: Update bouncing email-addresses in MAINTAINERS
  - davinci_mmc: Use sg_miter for PIO
  - dw_mmc-hi3798cv200: Convert the DT bindings to YAML
  - dw_mmc-hi3798mv200: Add driver for the new dw_mmc variant
  - fsl-imx-esdhc: A couple of corrections/updates to the DT bindings
  - meson-mx-sdhc: Drop use of the ->card_hw_reset() callback
  - moxart-mmc: Use sg_miter for PIO
  - moxart-mmc: Fix accounting for DMA transfers
  - mvsdio: Use sg_miter for PIO
  - mxcmmc: Use sg_miter for PIO
  - omap: Use sg_miter for PIO
  - renesas,sdhi: Add support for R-Car V4M variant
  - sdhci-esdhc-mcf: Use sg_miter for swapping
  - sdhci-of-dwcmshc: Add support for Sophgo CV1800B and SG2002 variants
  - sh_mmcif: Use sg_miter for PIO
  - tmio: Avoid concurrent runs of mmc_request_done()
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Merge tag 'mmc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Drop the use of BLK_BOUNCE_HIGH
   - Fix partition switch for GP3
   - Remove usage of the deprecated ida_simple API

  MMC host:
   - cqhci: Update bouncing email-addresses in MAINTAINERS
   - davinci_mmc: Use sg_miter for PIO
   - dw_mmc-hi3798cv200: Convert the DT bindings to YAML
   - dw_mmc-hi3798mv200: Add driver for the new dw_mmc variant
   - fsl-imx-esdhc: A couple of corrections/updates to the DT bindings
   - meson-mx-sdhc: Drop use of the ->card_hw_reset() callback
   - moxart-mmc: Use sg_miter for PIO
   - moxart-mmc: Fix accounting for DMA transfers
   - mvsdio: Use sg_miter for PIO
   - mxcmmc: Use sg_miter for PIO
   - omap: Use sg_miter for PIO
   - renesas,sdhi: Add support for R-Car V4M variant
   - sdhci-esdhc-mcf: Use sg_miter for swapping
   - sdhci-of-dwcmshc: Add support for Sophgo CV1800B and SG2002 variants
   - sh_mmcif: Use sg_miter for PIO
   - tmio: Avoid concurrent runs of mmc_request_done()"

* tag 'mmc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (44 commits)
  mmc: core: make mmc_host_class constant
  mmc: core: Fix switch on gp3 partition
  mmc: tmio: comment the ERR_PTR usage in this driver
  mmc: mmc_spi: Don't mention DMA direction
  mmc: dw_mmc: Remove unused of_gpio.h
  mmc: dw_mmc: add support for hi3798mv200
  dt-bindings: mmc: hisilicon,hi3798cv200-dw-mshc: add Hi3798MV200 binding
  dt-bindings: mmc: dw-mshc-hi3798cv200: convert to YAML
  mmc: dw_mmc-hi3798cv200: remove MODULE_ALIAS()
  mmc: core: Use a struct device* as in-param to mmc_of_parse_clk_phase()
  mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function
  mmc: tmio: avoid concurrent runs of mmc_request_done()
  dt-bindings: mmc: fsl-imx-mmc: Document the required clocks
  mmc: sh_mmcif: Advance sg_miter before reading blocks
  mmc: sh_mmcif: sg_miter must not be atomic
  mmc: sdhci-esdhc-mcf: Flag the sg_miter as atomic
  dt-bindings: mmc: fsl-imx-esdhc: add default and 100mhz state
  mmc: core: constify the struct device_type usage
  mmc: sdhci-of-dwcmshc: Add support for Sophgo CV1800B and SG2002
  dt-bindings: mmc: sdhci-of-dwcmhsc: Add Sophgo CV1800B and SG2002 support
  ...
 2024-03-13 10:59:28 -07:00
Linus Torvalds
aeb152910a pwm: Changes for v6.9-rc1 
This contains the usual amount of driver and device tree changes.
 Additionally there is a big rework of how pwm lowlevel drivers are
 registered to prepare adding character device support.
 
 Thanks to Dharma Balasubiramani, Dong Aisheng, Duje Mihanović, Jerome
 Brunet, Raag Jadav and Rafał Miłecki for their contributions. And sorry
 for those who still need some patience because I didn't manage to empty
 my review queue.
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Merge tag 'pwm/for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux

Pull pwm updates from Uwe Kleine-König:
 "This contains the usual amount of driver and device tree changes.
  Additionally there is a big rework of how pwm lowlevel drivers are
  registered to prepare adding character device support.

  Thanks to Dharma Balasubiramani, Dong Aisheng, Duje Mihanović, Jerome
  Brunet, Raag Jadav and Rafał Miłecki for their contributions. And
  sorry for those who still need some patience because I didn't manage
  to empty my review queue"

* tag 'pwm/for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: (185 commits)
  pwm: imx-tpm: fix probe crash due to access registers without clock
  pwm: meson: generalize 4 inputs clock on meson8 pwm type
  dt-bindings: pwm: amlogic: Add a new binding for meson8 pwm types
  dt-bindings: pwm: amlogic: fix s4 bindings
  pwm: dwc: simplify error handling
  pwm: dwc: Add 16 channel support for Intel Elkhart Lake
  pwm: dwc: drop redundant error check
  staging: greybus: pwm: Make use of devm_pwmchip_alloc() function
  staging: greybus: pwm: Rework how the number of PWM lines is determined
  staging: greybus: pwm: Drop unused gb_connection_set_data()
  staging: greybus: pwm: Rely on pwm framework to pass a valid hwpwm
  staging: greybus: pwm: Make use of pwmchip_parent() accessor
  staging: greybus: pwm: Change prototype of helpers to prepare further changes
  leds: qcom-lpg: Make use of devm_pwmchip_alloc() function
  drm/bridge: ti-sn65dsi86: Make use of devm_pwmchip_alloc() function
  drm/bridge: ti-sn65dsi86: Make use of pwmchip_parent() accessor
  gpio: mvebu: Make use of devm_pwmchip_alloc() function
  pwm: xilinx: Make use of devm_pwmchip_alloc() function
  pwm: xilinx: Prepare removing pwm_chip from driver data
  pwm: vt8500: Make use of devm_pwmchip_alloc() function
  ...
 2024-03-13 10:51:39 -07:00
Linus Torvalds
aa7d6513d6 chrome platform firmware changes for 6.9 
* Improvements
 
   - Allow userspace to automatically load coreboot modules by adding
     modaliases and sending uevents.
 
 * Misc
 
   - Make bus_type const.
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Merge tag 'tag-chrome-platform-firmware-for-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

Pull chrome platform firmware updates from Tzung-Bi Shih:

 - Allow userspace to automatically load coreboot modules by adding
   modaliases and sending uevents

 - Make bus_type const

* tag 'tag-chrome-platform-firmware-for-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  firmware: coreboot: Replace tag with id table in driver struct
  firmware: coreboot: Generate aliases for coreboot modules
  firmware: coreboot: Generate modalias uevent for devices
  firmware: coreboot: make coreboot_bus_type const
 2024-03-13 10:10:30 -07:00
Linus Torvalds
61387b8dcf - Introduce the DM vdo target which provides block-level 
deduplication, compression, and thin provisioning. Please see both:
   Documentation/admin-guide/device-mapper/vdo.rst and
   Documentation/admin-guide/device-mapper/vdo-design.rst
 
 - The DM vdo target handles its concurrency by pinning an IO, and
   subsequent stages of handling that IO, to a particular VDO thread.
   This aspect of VDO is "unique" but its overall implementation is
   very tightly coupled to its mostly lockless threading model.
   As such, VDO is not easily changed to use more traditional
   finer-grained locking and Linux workqueues. Please see the "Zones
   and Threading" section of vdo-design.rst
 
 - The DM vdo target has been used in production for many years but has
   seen significant changes over the past ~6 years to prepare it for
   upstream inclusion. The codebase is still large but it is isolated
   to drivers/md/dm-vdo/ and has been made considerably more
   approachable and maintainable.
 
 - Matt Sakai has been added to the MAINTAINERS file to reflect that he
   will send VDO changes upstream through the DM subsystem maintainers.
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Merge tag 'for-6.9/dm-vdo' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper VDO target from Mike Snitzer:
 "Introduce the DM vdo target which provides block-level deduplication,
  compression, and thin provisioning. Please see:

      Documentation/admin-guide/device-mapper/vdo.rst
      Documentation/admin-guide/device-mapper/vdo-design.rst

  The DM vdo target handles its concurrency by pinning an IO, and
  subsequent stages of handling that IO, to a particular VDO thread.
  This aspect of VDO is "unique" but its overall implementation is very
  tightly coupled to its mostly lockless threading model. As such, VDO
  is not easily changed to use more traditional finer-grained locking
  and Linux workqueues. Please see the "Zones and Threading" section of
  vdo-design.rst

  The DM vdo target has been used in production for many years but has
  seen significant changes over the past ~6 years to prepare it for
  upstream inclusion. The codebase is still large but it is isolated to
  drivers/md/dm-vdo/ and has been made considerably more approachable
  and maintainable.

  Matt Sakai has been added to the MAINTAINERS file to reflect that he
  will send VDO changes upstream through the DM subsystem maintainers"

* tag 'for-6.9/dm-vdo' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (142 commits)
  dm vdo: document minimum metadata size requirements
  dm vdo: remove meaningless version number constant
  dm vdo: remove vdo_perform_once
  dm vdo block-map: Remove stray semicolon
  dm vdo string-utils: change from uds_ to vdo_ namespace
  dm vdo logger: change from uds_ to vdo_ namespace
  dm vdo funnel-queue: change from uds_ to vdo_ namespace
  dm vdo indexer: fix use after free
  dm vdo logger: remove log level to string conversion code
  dm vdo: document log_level parameter
  dm vdo: add 'log_level' module parameter
  dm vdo: remove all sysfs interfaces
  dm vdo target: eliminate inappropriate uses of UDS_SUCCESS
  dm vdo indexer: update ASSERT and ASSERT_LOG_ONLY usage
  dm vdo encodings: update some stale comments
  dm vdo permassert: audit all of ASSERT to test for VDO_SUCCESS
  dm-vdo funnel-workqueue: return VDO_SUCCESS from make_simple_work_queue
  dm vdo thread-utils: return VDO_SUCCESS on vdo_create_thread success
  dm vdo int-map: return VDO_SUCCESS on success
  dm vdo: check for VDO_SUCCESS return value from memory-alloc functions
  ...
 2024-03-13 09:57:23 -07:00
Linus Torvalds
c0499a0812 - Convert the DM verity and crypt targets from (ab)using tasklets to 
using BH workqueues.  These changes were coordinated with Tejun and
   are based ontop of DM's 6.9 changes and Tejun's 6.9 workqueue tree.
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Merge tag 'for-6.9/dm-bh-wq' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper BH workqueue conversion from Mike Snitzer:
 "Convert the DM verity and crypt targets from (ab)using tasklets to
  using BH workqueues.

  These changes were coordinated with Tejun and are based ontop of DM's
  6.9 changes and Tejun's 6.9 workqueue tree"

* tag 'for-6.9/dm-bh-wq' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm-verity: Convert from tasklet to BH workqueue
  dm-crypt: Convert from tasklet to BH workqueue
 2024-03-13 09:46:51 -07:00
Linus Torvalds
d2bac0823d - Fix DM core's IO submission (which include dm-io and dm-bufio) such 
that a bio's IO priority is propagated. Work focused on enabling
   both DM crypt and verity targets to retain the appropriate IO
   priority.
 
 - Fix DM raid reshape logic to not allow an empty flush bio to be
   requeued due to false concern about the bio, which doesn't have a
   data payload, accessing beyond the end of the device.
 
 - Fix DM core's internal resume so that it properly calls both presume
   and resume methods, which fixes the potential for a postsuspend and
   resume imbalance.
 
 - Update DM verity target to set DM_TARGET_SINGLETON flag because it
   doesn't make sense to have a DM table with a mix of targets that
   include dm-verity.
 
 - Small cleanups in DM crypt, thin, and integrity targets.
 
 - Fix references to dm-devel mailing list to use latest list address.
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Merge tag 'for-6.9/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper updates from Mike Snitzer:

 - Fix DM core's IO submission (which include dm-io and dm-bufio) such
   that a bio's IO priority is propagated. Work focused on enabling both
   DM crypt and verity targets to retain the appropriate IO priority

 - Fix DM raid reshape logic to not allow an empty flush bio to be
   requeued due to false concern about the bio, which doesn't have a
   data payload, accessing beyond the end of the device

 - Fix DM core's internal resume so that it properly calls both presume
   and resume methods, which fixes the potential for a postsuspend and
   resume imbalance

 - Update DM verity target to set DM_TARGET_SINGLETON flag because it
   doesn't make sense to have a DM table with a mix of targets that
   include dm-verity

 - Small cleanups in DM crypt, thin, and integrity targets

 - Fix references to dm-devel mailing list to use latest list address

* tag 'for-6.9/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm: call the resume method on internal suspend
  dm raid: fix false positive for requeue needed during reshape
  dm-integrity: set max_integrity_segments in dm_integrity_io_hints
  dm: update relevant MODULE_AUTHOR entries to latest dm-devel mailing list
  dm ioctl: update DM_DRIVER_EMAIL to new dm-devel mailing list
  dm verity: set DM_TARGET_SINGLETON feature flag
  dm crypt: Fix IO priority lost when queuing write bios
  dm verity: Fix IO priority lost when reading FEC and hash
  dm bufio: Support IO priority
  dm io: Support IO priority
  dm crypt: remove redundant state settings after waking up
  dm thin: add braces around conditional code that spans lines
 2024-03-13 09:38:10 -07:00
Linus Torvalds
57aaf9134c ata changes for 6.9-rc1 
- Do not enable LPM for external ports (hotplug-capable ports or eSATA
    ports), as the HBA will not be able to detect hot plug removal events
    when LPM is enabled. (from me)
 
  - Drop the board type board_ahci_low_power. Now when we make sure that we
    won't enable LPM for external ports, we can always set the LPM policy to
    CONFIG_SATA_MOBILE_LPM_POLICY for internal ports. There is thus no
    longer any need for the board type board_ahci_low_power, so it can be
    removed. (As before, LPM features not supported by the HBA and/or the
    device will not be enabled, regardless of the LPM policy Kconfig.)
    (from Mario Limonciello)
 
    Note that the default CONFIG_SATA_MOBILE_LPM_POLICY value is still 0
    (which will not try to enable any LPM features), however, most Linux
    distributions override this and set it to 3 (Medium power with DIPM).
    We intend to change the default to 3 in the coming cycles, but we will
    wait a cycle or two.
 
  - Add board type board_ahci_pcs_quirk and make all legacy Intel platforms
    use it. The Intel PCS quirk was being applied to basically all Intel
    platforms, which caused some issues (the device failing to come back
    after a reset), when being applied to newer Intel platforms where it
    shouldn't have been applied. Add board type board_ahci_pcs_quirk and
    make legacy Intel platforms use it. New platforms can be added using
    board type board_ahci (which will not have the quirk applied).
    (from me)
 
  - Rename board_ahci_nosntf to board_ahci_pcs_quirk_no_sntf to more clearly
    highlight that it applies two different quirks. (from me)
 
  - Modify the ahci_broken_devslp() quirk to be implemented like all the
    other quirks (i.e. define a board type for the quirk). (from me)
 
  - Drop unused board_ahci_noncq board type. (from me)
 
  - Rename board_ahci_nomsi to board_ahci_no_msi to match the other board
    types. (from me)
 
  - Make pata_parport_bus_type const. (from Ricardo B. Marliere)
 
  - Remove at91 compact flash device tree binding. (The binding is not used
    by any driver.) (from Hari Prasath Gujulan Elango)
 
  - Convert MediaTek device tree binding to json-schema.
    (from Rafał Miłecki)
 
  - At boot, print the number of implemented ports, instead of printing the
    maximum number of ports supported by the HBA silicon. (from me)
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Merge tag 'ata-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux

Pull ata updates from Niklas Cassel:

 - Do not enable LPM for external ports (hotplug-capable ports or eSATA
   ports), as the HBA will not be able to detect hot plug removal events
   when LPM is enabled (me)

 - Drop the board type board_ahci_low_power. Now when we make sure that
   we won't enable LPM for external ports, we can always set the LPM
   policy to CONFIG_SATA_MOBILE_LPM_POLICY for internal ports. There is
   thus no longer any need for the board type board_ahci_low_power, so
   it can be removed. (As before, LPM features not supported by the HBA
   and/or the device will not be enabled, regardless of the LPM policy
   Kconfig) (Mario Limonciello)

   Note that the default CONFIG_SATA_MOBILE_LPM_POLICY value is still 0
   (which will not try to enable any LPM features), however, most Linux
   distributions override this and set it to 3 (Medium power with DIPM).
   We intend to change the default to 3 in the coming cycles, but we
   will wait a cycle or two.

 - Add board type board_ahci_pcs_quirk and make all legacy Intel
   platforms use it. The Intel PCS quirk was being applied to basically
   all Intel platforms, which caused some issues (the device failing to
   come back after a reset), when being applied to newer Intel platforms
   where it shouldn't have been applied.

   New platforms can be added using board type board_ahci, which will
   not have the quirk applied (me)

 - Rename board_ahci_nosntf to board_ahci_pcs_quirk_no_sntf to more
   clearly highlight that it applies two different quirks (me)

 - Modify the ahci_broken_devslp() quirk to be implemented like all the
   other quirks (i.e. define a board type for the quirk) (me)

 - Drop unused board_ahci_noncq board type (me)

 - Rename board_ahci_nomsi to board_ahci_no_msi to match the other board
   types (me)

 - Make pata_parport_bus_type const (Ricardo B. Marliere)

 - Remove at91 compact flash device tree binding. (The binding is not
   used by any driver.) (from Hari Prasath Gujulan Elango)

 - Convert MediaTek device tree binding to json-schema (Rafał Miłecki)

 - At boot, print the number of implemented ports, instead of printing
   the maximum number of ports supported by the HBA silicon (me)

* tag 'ata-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ahci: print the number of implemented ports
  dt-bindings: ata: convert MediaTek controller to the json-schema
  ahci: rename board_ahci_nomsi
  ahci: drop unused board_ahci_noncq
  ahci: clean up ahci_broken_devslp quirk
  ahci: rename board_ahci_nosntf
  ahci: clean up intel_pcs_quirk
  ata: ahci: Drop low power policy board type
  ata: ahci: do not enable LPM on external ports
  ata: ahci: drop hpriv param from ahci_update_initial_lpm_policy()
  ata: ahci: a hotplug capable port is an external port
  ata: ahci: move marking of external port earlier
  dt-bindings: ata: atmel: remove at91 compact flash documentation
  ata: pata_parport: make pata_parport_bus_type const
 2024-03-13 09:29:53 -07:00
Linus Torvalds
7d62cb2a59 dma-mapping updates for Linux 6.9 
- leak pages on dma_set_decrypted() failure (Rick Edgecombe)
  - add a new swiotlb debugfs file (ZhangPeng)
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Merge tag 'dma-mapping-6.9-2024-03-11' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping updates from Christoph Hellwig:

 - fix leaked pages on dma_set_decrypted() failure (Rick Edgecombe)

 - add a new swiotlb debugfs file (ZhangPeng)

* tag 'dma-mapping-6.9-2024-03-11' of git://git.infradead.org/users/hch/dma-mapping:
  dma-direct: Leak pages on dma_set_decrypted() failure
  swiotlb: add debugfs to track swiotlb transient pool usage
 2024-03-13 09:23:21 -07:00
Linus Torvalds
8c9c2f851b IOMMU Updates for Linux v6.9 
Including:
 
 	- Core changes:
 	  - Constification of bus_type pointer
 	  - Preparations for user-space page-fault delivery
 	  - Use a named kmem_cache for IOVA magazines
 
 	- Intel VT-d changes from Lu Baolu:
 	  - Add RBTree to track iommu probed devices
 	  - Add Intel IOMMU debugfs document
 	  - Cleanup and refactoring
 
 	- ARM-SMMU Updates from Will Deacon:
 	  - Device-tree binding updates for a bunch of Qualcomm SoCs
 	  - SMMUv2: Support for Qualcomm X1E80100 MDSS
 	  - SMMUv3: Significant rework of the driver's STE manipulation and
 	    domain handling code. This is the initial part of a larger scale
 	    rework aiming to improve the driver's implementation of the
 	    IOMMU-API in preparation for hooking up IOMMUFD support.
 
 	- AMD-Vi Updates:
 	  - Refactor GCR3 table support for SVA
 	  - Cleanups
 
 	- Some smaller cleanups and fixes
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Merge tag 'iommu-updates-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull iommu updates from Joerg Roedel:
 "Core changes:
    - Constification of bus_type pointer
    - Preparations for user-space page-fault delivery
    - Use a named kmem_cache for IOVA magazines

  Intel VT-d changes from Lu Baolu:
    - Add RBTree to track iommu probed devices
    - Add Intel IOMMU debugfs document
    - Cleanup and refactoring

  ARM-SMMU Updates from Will Deacon:
    - Device-tree binding updates for a bunch of Qualcomm SoCs
    - SMMUv2: Support for Qualcomm X1E80100 MDSS
    - SMMUv3: Significant rework of the driver's STE manipulation and
      domain handling code. This is the initial part of a larger scale
      rework aiming to improve the driver's implementation of the
      IOMMU-API in preparation for hooking up IOMMUFD support.

  AMD-Vi Updates:
    - Refactor GCR3 table support for SVA
    - Cleanups

  Some smaller cleanups and fixes"

* tag 'iommu-updates-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (88 commits)
  iommu: Fix compilation without CONFIG_IOMMU_INTEL
  iommu/amd: Fix sleeping in atomic context
  iommu/dma: Document min_align_mask assumption
  iommu/vt-d: Remove scalabe mode in domain_context_clear_one()
  iommu/vt-d: Remove scalable mode context entry setup from attach_dev
  iommu/vt-d: Setup scalable mode context entry in probe path
  iommu/vt-d: Fix NULL domain on device release
  iommu: Add static iommu_ops->release_domain
  iommu/vt-d: Improve ITE fault handling if target device isn't present
  iommu/vt-d: Don't issue ATS Invalidation request when device is disconnected
  PCI: Make pci_dev_is_disconnected() helper public for other drivers
  iommu/vt-d: Use device rbtree in iopf reporting path
  iommu/vt-d: Use rbtree to track iommu probed devices
  iommu/vt-d: Merge intel_svm_bind_mm() into its caller
  iommu/vt-d: Remove initialization for dynamically heap-allocated rcu_head
  iommu/vt-d: Remove treatment for revoking PASIDs with pending page faults
  iommu/vt-d: Add the document for Intel IOMMU debugfs
  iommu/vt-d: Use kcalloc() instead of kzalloc()
  iommu/vt-d: Remove INTEL_IOMMU_BROKEN_GFX_WA
  iommu: re-use local fwnode variable in iommu_ops_from_fwnode()
  ...
 2024-03-13 09:15:30 -07:00
Johan Carlsson
a39d51ff1f ALSA: usb-audio: Stop parsing channels bits when all channels are found. 
If a usb audio device sets more bits than the amount of channels
it could write outside of the map array.

Signed-off-by: Johan Carlsson <johan.carlsson@teenage.engineering>
Fixes: 04324ccc75 ("ALSA: usb-audio: add channel map support")
Message-ID: <20240313081509.9801-1-johan.carlsson@teenage.engineering>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-03-13 14:29:22 +01:00
Catalin Marinas
1ef21fcd6a Revert "mm: add arch hook to validate mmap() prot flags" 
This reverts commit cb1a393c40.

Since the arm64 WXN patch has been reverted, remove this hook as it
would not have any users.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/ZfGESD3a91lxH367@arm.com
 2024-03-13 10:59:38 +00:00
Catalin Marinas
69ebc01824 Revert "arm64: mm: add support for WXN memory translation attribute" 
This reverts commit 50e3ed0f93.

The SCTLR_EL1.WXN control forces execute-never when a page has write
permissions. While the idea of hardening such write/exec combinations is
good, with permissions indirection enabled (FEAT_PIE) this control
becomes RES0. FEAT_PIE introduces a slightly different form of WXN which
only has an effect when the base permission is RWX and the write is
toggled by the permission overlay (FEAT_POE, not yet supported by the
arm64 kernel). Revert the patch for now.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/ZfGESD3a91lxH367@arm.com
 2024-03-13 10:53:20 +00:00
Pierre-Louis Bossart
526d028341 ALSA: hda/tas2781: remove unnecessary runtime_pm calls 
The runtime_pm handling seems to have been loosely inspired by the
cs32l41 driver, but in this case the get_noresume/put sequence is not
required.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Message-ID: <20240312161217.79510-1-pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2024-03-13 09:00:29 +01:00