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2024-03-15Merge tag 'mm-stable-2024-03-13-20-04' of ↵Linus Torvalds16-134/+375
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - Sumanth Korikkar has taught s390 to allocate hotplug-time page frames from hotplugged memory rather than only from main memory. Series "implement "memmap on memory" feature on s390". - More folio conversions from Matthew Wilcox in the series "Convert memcontrol charge moving to use folios" "mm: convert mm counter to take a folio" - Chengming Zhou has optimized zswap's rbtree locking, providing significant reductions in system time and modest but measurable reductions in overall runtimes. The series is "mm/zswap: optimize the scalability of zswap rb-tree". - Chengming Zhou has also provided the series "mm/zswap: optimize zswap lru list" which provides measurable runtime benefits in some swap-intensive situations. - And Chengming Zhou further optimizes zswap in the series "mm/zswap: optimize for dynamic zswap_pools". Measured improvements are modest. - zswap cleanups and simplifications from Yosry Ahmed in the series "mm: zswap: simplify zswap_swapoff()". - In the series "Add DAX ABI for memmap_on_memory", Vishal Verma has contributed several DAX cleanups as well as adding a sysfs tunable to control the memmap_on_memory setting when the dax device is hotplugged as system memory. - Johannes Weiner has added the large series "mm: zswap: cleanups", which does that. - More DAMON work from SeongJae Park in the series "mm/damon: make DAMON debugfs interface deprecation unignorable" "selftests/damon: add more tests for core functionalities and corner cases" "Docs/mm/damon: misc readability improvements" "mm/damon: let DAMOS feeds and tame/auto-tune itself" - In the series "mm/mempolicy: weighted interleave mempolicy and sysfs extension" Rakie Kim has developed a new mempolicy interleaving policy wherein we allocate memory across nodes in a weighted fashion rather than uniformly. This is beneficial in heterogeneous memory environments appearing with CXL. - Christophe Leroy has contributed some cleanup and consolidation work against the ARM pagetable dumping code in the series "mm: ptdump: Refactor CONFIG_DEBUG_WX and check_wx_pages debugfs attribute". - Luis Chamberlain has added some additional xarray selftesting in the series "test_xarray: advanced API multi-index tests". - Muhammad Usama Anjum has reworked the selftest code to make its human-readable output conform to the TAP ("Test Anything Protocol") format. Amongst other things, this opens up the use of third-party tools to parse and process out selftesting results. - Ryan Roberts has added fork()-time PTE batching of THP ptes in the series "mm/memory: optimize fork() with PTE-mapped THP". Mainly targeted at arm64, this significantly speeds up fork() when the process has a large number of pte-mapped folios. - David Hildenbrand also gets in on the THP pte batching game in his series "mm/memory: optimize unmap/zap with PTE-mapped THP". It implements batching during munmap() and other pte teardown situations. The microbenchmark improvements are nice. - And in the series "Transparent Contiguous PTEs for User Mappings" Ryan Roberts further utilizes arm's pte's contiguous bit ("contpte mappings"). Kernel build times on arm64 improved nicely. Ryan's series "Address some contpte nits" provides some followup work. - In the series "mm/hugetlb: Restore the reservation" Breno Leitao has fixed an obscure hugetlb race which was causing unnecessary page faults. He has also added a reproducer under the selftest code. - In the series "selftests/mm: Output cleanups for the compaction test", Mark Brown did what the title claims. - Kinsey Ho has added the series "mm/mglru: code cleanup and refactoring". - Even more zswap material from Nhat Pham. The series "fix and extend zswap kselftests" does as claimed. - In the series "Introduce cpu_dcache_is_aliasing() to fix DAX regression" Mathieu Desnoyers has cleaned up and fixed rather a mess in our handling of DAX on archiecctures which have virtually aliasing data caches. The arm architecture is the main beneficiary. - Lokesh Gidra's series "per-vma locks in userfaultfd" provides dramatic improvements in worst-case mmap_lock hold times during certain userfaultfd operations. - Some page_owner enhancements and maintenance work from Oscar Salvador in his series "page_owner: print stacks and their outstanding allocations" "page_owner: Fixup and cleanup" - Uladzislau Rezki has contributed some vmalloc scalability improvements in his series "Mitigate a vmap lock contention". It realizes a 12x improvement for a certain microbenchmark. - Some kexec/crash cleanup work from Baoquan He in the series "Split crash out from kexec and clean up related config items". - Some zsmalloc maintenance work from Chengming Zhou in the series "mm/zsmalloc: fix and optimize objects/page migration" "mm/zsmalloc: some cleanup for get/set_zspage_mapping()" - Zi Yan has taught the MM to perform compaction on folios larger than order=0. This a step along the path to implementaton of the merging of large anonymous folios. The series is named "Enable >0 order folio memory compaction". - Christoph Hellwig has done quite a lot of cleanup work in the pagecache writeback code in his series "convert write_cache_pages() to an iterator". - Some modest hugetlb cleanups and speedups in Vishal Moola's series "Handle hugetlb faults under the VMA lock". - Zi Yan has changed the page splitting code so we can split huge pages into sizes other than order-0 to better utilize large folios. The series is named "Split a folio to any lower order folios". - David Hildenbrand has contributed the series "mm: remove total_mapcount()", a cleanup. - Matthew Wilcox has sought to improve the performance of bulk memory freeing in his series "Rearrange batched folio freeing". - Gang Li's series "hugetlb: parallelize hugetlb page init on boot" provides large improvements in bootup times on large machines which are configured to use large numbers of hugetlb pages. - Matthew Wilcox's series "PageFlags cleanups" does that. - Qi Zheng's series "minor fixes and supplement for ptdesc" does that also. S390 is affected. - Cleanups to our pagemap utility functions from Peter Xu in his series "mm/treewide: Replace pXd_large() with pXd_leaf()". - Nico Pache has fixed a few things with our hugepage selftests in his series "selftests/mm: Improve Hugepage Test Handling in MM Selftests". - Also, of course, many singleton patches to many things. Please see the individual changelogs for details. * tag 'mm-stable-2024-03-13-20-04' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (435 commits) mm/zswap: remove the memcpy if acomp is not sleepable crypto: introduce: acomp_is_async to expose if comp drivers might sleep memtest: use {READ,WRITE}_ONCE in memory scanning mm: prohibit the last subpage from reusing the entire large folio mm: recover pud_leaf() definitions in nopmd case selftests/mm: skip the hugetlb-madvise tests on unmet hugepage requirements selftests/mm: skip uffd hugetlb tests with insufficient hugepages selftests/mm: dont fail testsuite due to a lack of hugepages mm/huge_memory: skip invalid debugfs new_order input for folio split mm/huge_memory: check new folio order when split a folio mm, vmscan: retry kswapd's priority loop with cache_trim_mode off on failure mm: add an explicit smp_wmb() to UFFDIO_CONTINUE mm: fix list corruption in put_pages_list mm: remove folio from deferred split list before uncharging it filemap: avoid unnecessary major faults in filemap_fault() mm,page_owner: drop unnecessary check mm,page_owner: check for null stack_record before bumping its refcount mm: swap: fix race between free_swap_and_cache() and swapoff() mm/treewide: align up pXd_leaf() retval across archs mm/treewide: drop pXd_large() ...
2024-03-15Merge tag 'arm64-upstream' of ↵Linus Torvalds30-208/+885
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 ...
2024-03-14Merge tag 'sound-6.9-rc1' of ↵Linus Torvalds9-51/+307
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 ...
2024-03-14Merge tag 'pci-v6.9-changes' of ↵Linus Torvalds45-1115/+1966
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 ...
2024-03-14Merge tag 'platform-drivers-x86-v6.9-1' of ↵Linus Torvalds50-690/+1748
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 ...
2024-03-14Merge tag 'leds-next-6.9' of ↵Linus Torvalds25-108/+813
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 ...
2024-03-14Merge tag 'backlight-next-6.9' of ↵Linus Torvalds20-246/+362
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() ...
2024-03-14Merge tag 'mfd-next-6.9' of ↵Linus Torvalds55-203/+478
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 ...
2024-03-14Merge tag 'pinctrl-v6.9-1' of ↵Linus Torvalds32-1114/+6804
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 ...
2024-03-14Merge tag 'for-v6.9' of ↵Linus Torvalds45-742/+556
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) ...
2024-03-14Merge tag 'hsi-for-6.9' of ↵Linus Torvalds2-2/+3
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
2024-03-14Merge tag 'hid-for-linus-2024031301' of ↵Linus Torvalds20-194/+621
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 ...
2024-03-14Merge tag 'auxdisplay-v6.9-1' of ↵Linus Torvalds11-270/+715
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 ...
2024-03-14Merge tag 'drm-next-2024-03-13' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds1102-15210/+187264
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 ...
2024-03-13Merge branch 'for-6.9/wacom' into for-linusJiri Kosina1-4/+4
- small cleanup of struct->wacom_wac usage (Tatsunosuke Tobita)
2024-03-13Merge branch 'for-6.9/unused-struct-removal' into for-linusJiri Kosina5-82/+40
- removal of unused data structures all over the place (Jiri Slaby)
2024-03-13Merge branch 'for-6.9/samsung' into for-linusJiri Kosina2-36/+408
- 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>
2024-03-13Merge branch 'for-6.9/nintendo' into for-linusJiri Kosina1-22/+0
- dead code removal in hid-nintendo (Jiapeng Chong)
2024-03-13Merge branch 'for-6.9/lenovo' into for-linusJiri Kosina1-18/+39
- 2nd version of code for applying proper quirk depending on firmware version for lenovo/cptkbd (Mikhail Khvainitski)
2024-03-13Merge branch 'for-6.9/amd-sfh' into for-linusJiri Kosina1782-17084/+59522
- assorted fixes and optimizations for amd-sfh (Basavaraj Natikar) Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-03-13Merge tag 'efi-next-for-v6.9' of ↵Linus Torvalds7-70/+228
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
2024-03-13Merge tag 'tpmdd-v6.9-rc1' of ↵Linus Torvalds5-5/+8
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
2024-03-13Merge tag 'mailbox-v6.9' of ↵Linus Torvalds1-22/+66
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
2024-03-13Merge tag 'thermal-6.9-rc1' of ↵Linus Torvalds33-377/+260
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 ...
2024-03-13Merge tag 'acpi-6.9-rc1' of ↵Linus Torvalds30-282/+404
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 ...
2024-03-13Merge tag 'pm-6.9-rc1' of ↵Linus Torvalds41-294/+768
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 ...
2024-03-13Merge tag 'pmdomain-v6.9' of ↵Linus Torvalds26-390/+522
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 ...
2024-03-13Merge tag 'hwmon-for-v6.9' of ↵Linus Torvalds52-178/+5978
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 ...
2024-03-13Merge tag 'gpio-updates-for-v6.9-rc1' of ↵Linus Torvalds15-648/+1015
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 ...
2024-03-13Merge tag 'spi-v6.9' of ↵Linus Torvalds59-695/+1426
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 ...
2024-03-13Merge tag 'regulator-v6.9' of ↵Linus Torvalds15-283/+428
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 ...
2024-03-13Merge tag 'regmap-v6.9' of ↵Linus Torvalds5-6/+77
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
2024-03-13Merge tag 'mmc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds33-275/+666
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 ...
2024-03-13Merge tag 'pwm/for-6.9-rc1' of ↵Linus Torvalds75-1769/+1771
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 ...
2024-03-13Merge tag 'tag-chrome-platform-firmware-for-v6.9' of ↵Linus Torvalds6-7/+50
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
2024-03-13Merge tag 'for-6.9/dm-vdo' of ↵Linus Torvalds111-0/+52362
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 ...
2024-03-13Merge tag 'for-6.9/dm-bh-wq' of ↵Linus Torvalds3-25/+50
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
2024-03-13Merge tag 'for-6.9/dm-changes' of ↵Linus Torvalds25-103/+164
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
2024-03-13Merge tag 'ata-6.9-rc1' of ↵Linus Torvalds5-241/+231
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
2024-03-13Merge tag 'iommu-updates-v6.9' of ↵Linus Torvalds43-1595/+1781
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() ...
2024-03-13mm, slab: remove last vestiges of SLAB_MEM_SPREADLinus Torvalds2-7/+4
Yes, yes, I know the slab people were planning on going slow and letting every subsystem fight this thing on their own. But let's just rip off the band-aid and get it over and done with. I don't want to see a number of unnecessary pull requests just to get rid of a flag that no longer has any meaning. This was mainly done with a couple of 'sed' scripts and then some manual cleanup of the end result. Link: https://lore.kernel.org/all/CAHk-=wji0u+OOtmAOD-5JV3SXcRJF___k_+8XNKmak0yd5vW1Q@mail.gmail.com/ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-03-13Merge tag 'slab-for-6.9' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab Pull slab updates from Vlastimil Babka: - Freelist loading optimization (Chengming Zhou) When the per-cpu slab is depleted and a new one loaded from the cpu partial list, optimize the loading to avoid an irq enable/disable cycle. This results in a 3.5% performance improvement on the "perf bench sched messaging" test. - Kernel boot parameters cleanup after SLAB removal (Xiongwei Song) Due to two different main slab implementations we've had boot parameters prefixed either slab_ and slub_ with some later becoming an alias as both implementations gained the same functionality (i.e. slab_nomerge vs slub_nomerge). In order to eventually get rid of the implementation-specific names, the canonical and documented parameters are now all prefixed slab_ and the slub_ variants become deprecated but still working aliases. - SLAB_ kmem_cache creation flags cleanup (Vlastimil Babka) The flags had hardcoded #define values which became tedious and error-prone when adding new ones. Assign the values via an enum that takes care of providing unique bit numbers. Also deprecate SLAB_MEM_SPREAD which was only used by SLAB, so it's a no-op since SLAB removal. Assign it an explicit zero value. The removals of the flag usage are handled independently in the respective subsystems, with a final removal of any leftover usage planned for the next release. - Misc cleanups and fixes (Chengming Zhou, Xiaolei Wang, Zheng Yejian) Includes removal of unused code or function parameters and a fix of a memleak. * tag 'slab-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: slab: remove PARTIAL_NODE slab_state mm, slab: remove memcg_from_slab_obj() mm, slab: remove the corner case of inc_slabs_node() mm/slab: Fix a kmemleak in kmem_cache_destroy() mm, slab, kasan: replace kasan_never_merge() with SLAB_NO_MERGE mm, slab: use an enum to define SLAB_ cache creation flags mm, slab: deprecate SLAB_MEM_SPREAD flag mm, slab: fix the comment of cpu partial list mm, slab: remove unused object_size parameter in kmem_cache_flags() mm/slub: remove parameter 'flags' in create_kmalloc_caches() mm/slub: remove unused parameter in next_freelist_entry() mm/slub: remove full list manipulation for non-debug slab mm/slub: directly load freelist from cpu partial slab in the likely case mm/slub: make the description of slab_min_objects helpful in doc mm/slub: replace slub_$params with slab_$params in slub.rst mm/slub: unify all sl[au]b parameters with "slab_$param" Documentation: kernel-parameters: remove noaliencache
2024-03-13Merge tag 'net-next-6.9' of ↵Linus Torvalds936-18871/+54193
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core & protocols: - Large effort by Eric to lower rtnl_lock pressure and remove locks: - Make commonly used parts of rtnetlink (address, route dumps etc) lockless, protected by RCU instead of rtnl_lock. - Add a netns exit callback which already holds rtnl_lock, allowing netns exit to take rtnl_lock once in the core instead of once for each driver / callback. - Remove locks / serialization in the socket diag interface. - Remove 6 calls to synchronize_rcu() while holding rtnl_lock. - Remove the dev_base_lock, depend on RCU where necessary. - Support busy polling on a per-epoll context basis. Poll length and budget parameters can be set independently of system defaults. - Introduce struct net_hotdata, to make sure read-mostly global config variables fit in as few cache lines as possible. - Add optional per-nexthop statistics to ease monitoring / debug of ECMP imbalance problems. - Support TCP_NOTSENT_LOWAT in MPTCP. - Ensure that IPv6 temporary addresses' preferred lifetimes are long enough, compared to other configured lifetimes, and at least 2 sec. - Support forwarding of ICMP Error messages in IPSec, per RFC 4301. - Add support for the independent control state machine for bonding per IEEE 802.1AX-2008 5.4.15 in addition to the existing coupled control state machine. - Add "network ID" to MCTP socket APIs to support hosts with multiple disjoint MCTP networks. - Re-use the mono_delivery_time skbuff bit for packets which user space wants to be sent at a specified time. Maintain the timing information while traversing veth links, bridge etc. - Take advantage of MSG_SPLICE_PAGES for RxRPC DATA and ACK packets. - Simplify many places iterating over netdevs by using an xarray instead of a hash table walk (hash table remains in place, for use on fastpaths). - Speed up scanning for expired routes by keeping a dedicated list. - Speed up "generic" XDP by trying harder to avoid large allocations. - Support attaching arbitrary metadata to netconsole messages. Things we sprinkled into general kernel code: - Enforce VM_IOREMAP flag and range in ioremap_page_range and introduce VM_SPARSE kind and vm_area_[un]map_pages (used by bpf_arena). - Rework selftest harness to enable the use of the full range of ksft exit code (pass, fail, skip, xfail, xpass). Netfilter: - Allow userspace to define a table that is exclusively owned by a daemon (via netlink socket aliveness) without auto-removing this table when the userspace program exits. Such table gets marked as orphaned and a restarting management daemon can re-attach/regain ownership. - Speed up element insertions to nftables' concatenated-ranges set type. Compact a few related data structures. BPF: - Add BPF token support for delegating a subset of BPF subsystem functionality from privileged system-wide daemons such as systemd through special mount options for userns-bound BPF fs to a trusted & unprivileged application. - Introduce bpf_arena which is sparse shared memory region between BPF program and user space where structures inside the arena can have pointers to other areas of the arena, and pointers work seamlessly for both user-space programs and BPF programs. - Introduce may_goto instruction that is a contract between the verifier and the program. The verifier allows the program to loop assuming it's behaving well, but reserves the right to terminate it. - Extend the BPF verifier to enable static subprog calls in spin lock critical sections. - Support registration of struct_ops types from modules which helps projects like fuse-bpf that seeks to implement a new struct_ops type. - Add support for retrieval of cookies for perf/kprobe multi links. - Support arbitrary TCP SYN cookie generation / validation in the TC layer with BPF to allow creating SYN flood handling in BPF firewalls. - Add code generation to inline the bpf_kptr_xchg() helper which improves performance when stashing/popping the allocated BPF objects. Wireless: - Add SPP (signaling and payload protected) AMSDU support. - Support wider bandwidth OFDMA, as required for EHT operation. Driver API: - Major overhaul of the Energy Efficient Ethernet internals to support new link modes (2.5GE, 5GE), share more code between drivers (especially those using phylib), and encourage more uniform behavior. Convert and clean up drivers. - Define an API for querying per netdev queue statistics from drivers. - IPSec: account in global stats for fully offloaded sessions. - Create a concept of Ethernet PHY Packages at the Device Tree level, to allow parameterizing the existing PHY package code. - Enable Rx hashing (RSS) on GTP protocol fields. Misc: - Improvements and refactoring all over networking selftests. - Create uniform module aliases for TC classifiers, actions, and packet schedulers to simplify creating modprobe policies. - Address all missing MODULE_DESCRIPTION() warnings in networking. - Extend the Netlink descriptions in YAML to cover message encapsulation or "Netlink polymorphism", where interpretation of nested attributes depends on link type, classifier type or some other "class type". Drivers: - Ethernet high-speed NICs: - Add a new driver for Marvell's Octeon PCI Endpoint NIC VF. - Intel (100G, ice, idpf): - support E825-C devices - nVidia/Mellanox: - support devices with one port and multiple PCIe links - Broadcom (bnxt): - support n-tuple filters - support configuring the RSS key - Wangxun (ngbe/txgbe): - implement irq_domain for TXGBE's sub-interrupts - Pensando/AMD: - support XDP - optimize queue submission and wakeup handling (+17% bps) - optimize struct layout, saving 28% of memory on queues - Ethernet NICs embedded and virtual: - Google cloud vNIC: - refactor driver to perform memory allocations for new queue config before stopping and freeing the old queue memory - Synopsys (stmmac): - obey queueMaxSDU and implement counters required by 802.1Qbv - Renesas (ravb): - support packet checksum offload - suspend to RAM and runtime PM support - Ethernet switches: - nVidia/Mellanox: - support for nexthop group statistics - Microchip: - ksz8: implement PHY loopback - add support for KSZ8567, a 7-port 10/100Mbps switch - PTP: - New driver for RENESAS FemtoClock3 Wireless clock generator. - Support OCP PTP cards designed and built by Adva. - CAN: - Support recvmsg() flags for own, local and remote traffic on CAN BCM sockets. - Support for esd GmbH PCIe/402 CAN device family. - m_can: - Rx/Tx submission coalescing - wake on frame Rx - WiFi: - Intel (iwlwifi): - enable signaling and payload protected A-MSDUs - support wider-bandwidth OFDMA - support for new devices - bump FW API to 89 for AX devices; 90 for BZ/SC devices - MediaTek (mt76): - mt7915: newer ADIE version support - mt7925: radio temperature sensor support - Qualcomm (ath11k): - support 6 GHz station power modes: Low Power Indoor (LPI), Standard Power) SP and Very Low Power (VLP) - QCA6390 & WCN6855: support 2 concurrent station interfaces - QCA2066 support - Qualcomm (ath12k): - refactoring in preparation for Multi-Link Operation (MLO) support - 1024 Block Ack window size support - firmware-2.bin support - support having multiple identical PCI devices (firmware needs to have ATH12K_FW_FEATURE_MULTI_QRTR_ID) - QCN9274: support split-PHY devices - WCN7850: enable Power Save Mode in station mode - WCN7850: P2P support - RealTek: - rtw88: support for more rtw8811cu and rtw8821cu devices - rtw89: support SCAN_RANDOM_SN and SET_SCAN_DWELL - rtlwifi: speed up USB firmware initialization - rtwl8xxxu: - RTL8188F: concurrent interface support - Channel Switch Announcement (CSA) support in AP mode - Broadcom (brcmfmac): - per-vendor feature support - per-vendor SAE password setup - DMI nvram filename quirk for ACEPC W5 Pro" * tag 'net-next-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2255 commits) nexthop: Fix splat with CONFIG_DEBUG_PREEMPT=y nexthop: Fix out-of-bounds access during attribute validation nexthop: Only parse NHA_OP_FLAGS for dump messages that require it nexthop: Only parse NHA_OP_FLAGS for get messages that require it bpf: move sleepable flag from bpf_prog_aux to bpf_prog bpf: hardcode BPF_PROG_PACK_SIZE to 2MB * num_possible_nodes() selftests/bpf: Add kprobe multi triggering benchmarks ptp: Move from simple ida to xarray vxlan: Remove generic .ndo_get_stats64 vxlan: Do not alloc tstats manually devlink: Add comments to use netlink gen tool nfp: flower: handle acti_netdevs allocation failure net/packet: Add getsockopt support for PACKET_COPY_THRESH net/netlink: Add getsockopt support for NETLINK_LISTEN_ALL_NSID selftests/bpf: Add bpf_arena_htab test. selftests/bpf: Add bpf_arena_list test. selftests/bpf: Add unit tests for bpf_arena_alloc/free_pages bpf: Add helper macro bpf_addr_space_cast() libbpf: Recognize __arena global variables. bpftool: Recognize arena map type ...
2024-03-13Merge tag 'docs-6.9' of git://git.lwn.net/linuxLinus Torvalds1-24/+20
Pull documentation updates from Jonathan Corbet: "A moderatly busy cycle for development this time around. - Some cleanup of the main index page for easier navigation - Rework some of the other top-level pages for better readability and, with luck, fewer merge conflicts in the future. - Submit-checklist improvements, hopefully the first of many. - New Italian translations - A fair number of kernel-doc fixes and improvements. We have also dropped the recommendation to use an old version of Sphinx. - A new document from Thorsten on bisection ... and lots of fixes and updates" * tag 'docs-6.9' of git://git.lwn.net/linux: (54 commits) docs: verify/bisect: fixes, finetuning, and support for Arch docs: Makefile: Add dependency to $(YNL_INDEX) for targets other than htmldocs docs: Move ja_JP/howto.rst to ja_JP/process/howto.rst docs: submit-checklist: use subheadings docs: submit-checklist: structure by category docs: new text on bisecting which also covers bug validation docs: drop the version constraints for sphinx and dependencies docs: kerneldoc-preamble.sty: Remove code for Sphinx <2.4 docs: Restore "smart quotes" for quotes docs/zh_CN: accurate translation of "function" docs: Include simplified link titles in main index docs: Correct formatting of title in admin-guide/index.rst docs: kernel_feat.py: fix build error for missing files MAINTAINERS: Set the field name for subsystem profile section kasan: Add documentation for CONFIG_KASAN_EXTRA_INFO Fixed case issue with 'fault-injection' in documentation kernel-doc: handle #if in enums as well Documentation: update mailing list addresses doc: kerneldoc.py: fix indentation scripts/kernel-doc: simplify signature printing ...
2024-03-13Merge tag 'hardening-v6.9-rc1' of ↵Linus Torvalds3-13/+22
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening updates from Kees Cook: "As is pretty normal for this tree, there are changes all over the place, especially for small fixes, selftest improvements, and improved macro usability. Some header changes ended up landing via this tree as they depended on the string header cleanups. Also, a notable set of changes is the work for the reintroduction of the UBSAN signed integer overflow sanitizer so that we can continue to make improvements on the compiler side to make this sanitizer a more viable future security hardening option. Summary: - string.h and related header cleanups (Tanzir Hasan, Andy Shevchenko) - VMCI memcpy() usage and struct_size() cleanups (Vasiliy Kovalev, Harshit Mogalapalli) - selftests/powerpc: Fix load_unaligned_zeropad build failure (Michael Ellerman) - hardened Kconfig fragment updates (Marco Elver, Lukas Bulwahn) - Handle tail call optimization better in LKDTM (Douglas Anderson) - Use long form types in overflow.h (Andy Shevchenko) - Add flags param to string_get_size() (Andy Shevchenko) - Add Coccinelle script for potential struct_size() use (Jacob Keller) - Fix objtool corner case under KCFI (Josh Poimboeuf) - Drop 13 year old backward compat CAP_SYS_ADMIN check (Jingzi Meng) - Add str_plural() helper (Michal Wajdeczko, Kees Cook) - Ignore relocations in .notes section - Add comments to explain how __is_constexpr() works - Fix m68k stack alignment expectations in stackinit Kunit test - Convert string selftests to KUnit - Add KUnit tests for fortified string functions - Improve reporting during fortified string warnings - Allow non-type arg to type_max() and type_min() - Allow strscpy() to be called with only 2 arguments - Add binary mode to leaking_addresses scanner - Various small cleanups to leaking_addresses scanner - Adding wrapping_*() arithmetic helper - Annotate initial signed integer wrap-around in refcount_t - Add explicit UBSAN section to MAINTAINERS - Fix UBSAN self-test warnings - Simplify UBSAN build via removal of CONFIG_UBSAN_SANITIZE_ALL - Reintroduce UBSAN's signed overflow sanitizer" * tag 'hardening-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (51 commits) selftests/powerpc: Fix load_unaligned_zeropad build failure string: Convert helpers selftest to KUnit string: Convert selftest to KUnit sh: Fix build with CONFIG_UBSAN=y compiler.h: Explain how __is_constexpr() works overflow: Allow non-type arg to type_max() and type_min() VMCI: Fix possible memcpy() run-time warning in vmci_datagram_invoke_guest_handler() lib/string_helpers: Add flags param to string_get_size() x86, relocs: Ignore relocations in .notes section objtool: Fix UNWIND_HINT_{SAVE,RESTORE} across basic blocks overflow: Use POD in check_shl_overflow() lib: stackinit: Adjust target string to 8 bytes for m68k sparc: vdso: Disable UBSAN instrumentation kernel.h: Move lib/cmdline.c prototypes to string.h leaking_addresses: Provide mechanism to scan binary files leaking_addresses: Ignore input device status lines leaking_addresses: Use File::Temp for /tmp files MAINTAINERS: Update LEAKING_ADDRESSES details fortify: Improve buffer overflow reporting fortify: Add KUnit tests for runtime overflows ...
2024-03-13Merge tag 'pstore-v6.9-rc1' of ↵Linus Torvalds1-8/+35
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore updates from Kees Cook: - Make PSTORE_RAM available by default on arm64 (Nícolas F R A Prado) - Allow for dynamic initialization in modular build (Guilherme G Piccoli) - Add missing allocation failure check (Kunwu Chan) - Avoid duplicate memory zeroing (Christophe JAILLET) - Avoid potential double-free during pstorefs umount * tag 'pstore-v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore/zone: Don't clear memory twice pstore/zone: Add a null pointer check to the psz_kmsg_read efi: pstore: Allow dynamic initialization based on module parameter arm64: defconfig: Enable PSTORE_RAM pstore/ram: Register to module device table pstore: inode: Only d_invalidate() is needed
2024-03-12Merge tag 'soc-drivers-6.9' of ↵Linus Torvalds55-306/+2743
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "This is the usual mix of updates for drivers that are used on (mostly ARM) SoCs with no other top-level subsystem tree, including: - The SCMI firmware subsystem gains support for version 3.2 of the specification and updates to the notification code - Feature updates for Tegra and Qualcomm platforms for added hardware support - A number of platforms get soc_device additions for identifying newly added chips from Renesas, Qualcomm, Mediatek and Google - Trivial improvements for firmware and memory drivers amongst others, in particular 'const' annotations throughout multiple subsystems" * tag 'soc-drivers-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (96 commits) tee: make tee_bus_type const soc: qcom: aoss: add missing kerneldoc for qmp members soc: qcom: geni-se: drop unused kerneldoc struct geni_wrapper param soc: qcom: spm: fix building with CONFIG_REGULATOR=n bus: ti-sysc: constify the struct device_type usage memory: stm32-fmc2-ebi: keep power domain on memory: stm32-fmc2-ebi: add MP25 RIF support memory: stm32-fmc2-ebi: add MP25 support memory: stm32-fmc2-ebi: check regmap_read return value dt-bindings: memory-controller: st,stm32: add MP25 support dt-bindings: bus: imx-weim: convert to YAML watchdog: s3c2410_wdt: use exynos_get_pmu_regmap_by_phandle() for PMU regs soc: samsung: exynos-pmu: Add regmap support for SoCs that protect PMU regs MAINTAINERS: Update SCMI entry with HWMON driver MAINTAINERS: samsung: gs101: match patches touching Google Tensor SoC memory: tegra: Fix indentation memory: tegra: Add BPMP and ICC info for DLA clients memory: tegra: Correct DLA client names dt-bindings: memory: renesas,rpc-if: Document R-Car V4M support firmware: arm_scmi: Update the supported clock protocol version ...
2024-03-12Merge tag 'soc-dt-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds4-2/+24
Pull SoC device tree updates from Arnd Bergmann: "There is very little going on with new SoC support this time, all the new chips are variations of others that we already support, and they are all based on ARMv8 cores: - Mediatek MT7981B (Filogic 820) and MT7988A (Filogic 880) are networking SoCs designed to be used in wireless routers, similar to the already supported MT7986A (Filogic 830). - NXP i.MX8DXP is a variant of i.MX8QXP, with two CPU cores less. These are used in many embedded and industrial applications. - Renesas R8A779G2 (R-Car V4H ES2.0) and R8A779H0 (R-Car V4M) are automotive SoCs. - TI J722S is another automotive variant of its K3 family, related to the AM62 series. There are a total of 7 new arm32 machines and 45 arm64 ones, including - Two Android phones based on the old Tegra30 chip - Two machines using Cortex-A53 SoCs from Allwinner, a mini PC and a SoM development board - A set-top box using Amlogic Meson G12A S905X2 - Eight embedded board using NXP i.MX6/8/9 - Three machines using Mediatek network router chips - Ten Chromebooks, all based on Mediatek MT8186 - One development board based on Mediatek MT8395 (Genio 1200) - Seven tablets and phones based on Qualcomm SoCs, most of them from Samsung. - A third development board for Qualcomm SM8550 (Snapdragon 8 Gen 2) - Three variants of the "White Hawk" board for Renesas automotive SoCs - Ten Rockchips RK35xx based machines, including NAS, Tablet, Game console and industrial form factors. - Three evaluation boards for TI K3 based SoCs The other changes are mainly the usual feature additions for existing hardware, cleanups, and dtc compile time fixes. One notable change is the inclusion of PowerVR SGX GPU nodes on TI SoCs" * tag 'soc-dt-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (824 commits) riscv: dts: Move BUILTIN_DTB_SOURCE to common Kconfig riscv: dts: starfive: jh7100: fix root clock names ARM: dts: samsung: exynos4412: decrease memory to account for unusable region arm64: dts: qcom: sm8250-xiaomi-elish: set rotation arm64: dts: qcom: sm8650: Fix SPMI channels size arm64: dts: qcom: sm8550: Fix SPMI channels size arm64: dts: rockchip: Fix name for UART pin header on qnap-ts433 arm: dts: marvell: clearfog-gtr-l8: align port numbers with enclosure arm: dts: marvell: clearfog-gtr-l8: add support for second sfp connector dt-bindings: soc: renesas: renesas-soc: Add pattern for gray-hawk dtc: Enable dtc interrupt_provider check arm64: dts: st: add video encoder support to stm32mp255 arm64: dts: st: add video decoder support to stm32mp255 ARM: dts: stm32: enable crypto accelerator on stm32mp135f-dk ARM: dts: stm32: enable CRC on stm32mp135f-dk ARM: dts: stm32: add CRC on stm32mp131 ARM: dts: add stm32f769-disco-mb1166-reva09 ARM: dts: stm32: add display support on stm32f769-disco ARM: dts: stm32: rename mmc_vcard to vcc-3v3 on stm32f769-disco ARM: dts: stm32: add DSI support on stm32f769 ...
2024-03-12Merge tag 'm68k-for-v6.9-tag1' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k updates from Geert Uytterhoeven: - Make the Zorro bus type constant - defconfig updates * tag 'm68k-for-v6.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: defconfig: Update defconfigs for v6.8-rc1 zorro: Make zorro_bus_type const
2024-03-12Merge branch 'pci/controller/qcom'Bjorn Helgaas1-2/+40
- 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) - Allow 'required-opps' DT property for SoCs that require a minimum performance level for the power domain (Johan Hovold) - Remove requirement for 'msi-map-mask' DT property since it depends on how MSIs are mapped (Johan Hovold) - Disable ASPM L0s for sc8280xp, sa8540p and sa8295p because their PHY configuration isn't tuned for L0s, which results in many Correctable Errors (Johan Hovold) - Enable BDF to SID translation by disabling bypass mode (Manivannan Sadhasivam) - Add DT binding and driver support for X1E80100 (Abel Vesa) * pci/controller/qcom: PCI: qcom: Add X1E80100 PCIe support dt-bindings: PCI: qcom: Document the X1E80100 PCIe Controller PCI: qcom: Enable BDF to SID translation properly 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' dt-bindings: PCI: qcom,pcie-sa8775p: Move SA8775p to dedicated schema dt-bindings: PCI: qcom,pcie-sc7280: Move SC7280 to dedicated schema dt-bindings: PCI: qcom,pcie-sc8180x: Move SC8180X to dedicated schema dt-bindings: PCI: qcom,pcie-sc8280xp: Move SC8280XP to dedicated schema dt-bindings: PCI: qcom,pcie-sm8350: Move SM8350 to dedicated schema dt-bindings: PCI: qcom,pcie-sm8150: Move SM8150 to dedicated schema dt-bindings: PCI: qcom,pcie-sm8250: Move SM8250 to dedicated schema dt-bindings: PCI: qcom,pcie-sm8450: Move SM8450 to dedicated schema dt-bindings: PCI: qcom,pcie-sm8550: Move SM8550 to dedicated schema