- 03 Nov, 2021 11 commits
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git://github.com/kleikamp/linux-shaggyLinus Torvalds authored
Pull jfs fix from David Kleikamp: "Just one JFS patch" * tag 'jfs-5.16' of git://github.com/kleikamp/linux-shaggy: JFS: fix memleak in jfs_mount
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds authored
Pull more tracing updates from Steven Rostedt: - osnoise and timerlat updates that will work with the RTLA tool (Real-Time Linux Analysis). Specifically it disconnects the work load (threads that look for latency) from the tracing instances attached to them, allowing for more than one instance to retrieve data from the work load. - Optimization on division in the trace histogram trigger code to use shift and multiply when possible. Also added documentation. - Fix prototype to my_direct_func in direct ftrace trampoline sample code. * tag 'trace-v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace/samples: Add missing prototype for my_direct_func tracing/selftests: Add tests for hist trigger expression parsing tracing/histogram: Document hist trigger variables tracing/histogram: Update division by 0 documentation tracing/histogram: Optimize division by constants tracing/osnoise: Remove PREEMPT_RT ifdefs from inside functions tracing/osnoise: Remove STACKTRACE ifdefs from inside functions tracing/osnoise: Allow multiple instances of the same tracer tracing/osnoise: Remove TIMERLAT ifdefs from inside functions tracing/osnoise: Support a list of trace_array *tr tracing/osnoise: Use start/stop_per_cpu_kthreads() on osnoise_cpus_write() tracing/osnoise: Split workload start from the tracer start tracing/osnoise: Improve comments about barrier need for NMI callbacks tracing/osnoise: Do not follow tracing_cpumask
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma updates from Jason Gunthorpe: "A typical collection of patches this cycle, mostly fixing with a few new features: - Fixes from static tools. clang warnings, dead code, unused variable, coccinelle sweeps, etc - Driver bug fixes and minor improvements in rxe, bnxt_re, hfi1, mlx5, irdma, qedr - rtrs ULP bug fixes an improvments - Additional counters for bnxt_re - Support verbs CQ notifications in EFA - Continued reworking and fixing of rxe - netlink control to enable/disable optional device counters - rxe now can use AH objects for its UD path, fixing various bugs in the process - Add DMABUF support to EFA" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (103 commits) RDMA/core: Require the driver to set the IOVA correctly during rereg_mr RDMA/bnxt_re: Remove unsupported bnxt_re_modify_ah callback RDMA/irdma: optimize rx path by removing unnecessary copy RDMA/qed: Use helper function to set GUIDs RDMA/hns: Use the core code to manage the fixed mmap entries IB/opa_vnic: Rebranding of OPA VNIC driver to Cornelis Networks IB/qib: Rebranding of qib driver to Cornelis Networks IB/hfi1: Rebranding of hfi1 driver to Cornelis Networks RDMA/bnxt_re: Use helper function to set GUIDs RDMA/bnxt_re: Fix kernel panic when trying to access bnxt_re_stat_descs RDMA/qedr: Fix NULL deref for query_qp on the GSI QP RDMA/hns: Modify the value of MAX_LP_MSG_LEN to meet hardware compatibility RDMA/hns: Fix initial arm_st of CQ RDMA/rxe: Make rxe_type_info static const RDMA/rxe: Use 'bitmap_zalloc()' when applicable RDMA/rxe: Save a few bytes from struct rxe_pool RDMA/irdma: Remove the unused variable local_qp RDMA/core: Fix missed initialization of rdma_hw_stats::lock RDMA/efa: Add support for dmabuf memory regions RDMA/umem: Allow pinned dmabuf umem usage ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound updates from Takashi Iwai: "Lots of code development have been see in ASoC side as usual, while the continued development on memalloc helper and USB-audio low- latency support are found in the rest. Note that a few changes in the unusual places like arch/sh are included, which are a part of ASoC DAI format cleanups. ALSA core: - Continued memalloc helper updates and cleanups, now supporting non-coherent and non-contiguous pages - Fixes for races in mixer OSS layer ASoC: - A new version of the audio graph card which supports a wider range of systems - Several conversions to YAML DT bindings - Continuing cleanups to the SOF and Intel code - Move of the Cirrus DSP framework into drivers/firmware to allow for future use by non-audio DSPs - An overhaul of the cs42l42 driver, correcting many problems - DAI format terminology conversions over many drivers for cleanups - Support for AMD Vangogh and Yelow Cap, Cirrus CS35L41, Maxim MAX98520 and MAX98360A, Mediatek MT8195, Nuvoton NAU8821, nVidia Tegra210, NXP i.MX8ULP, Qualcomm AudioReach, Realtek ALC5682I-VS, RT5682S, and RT9120 and Rockchip RV1126 and RK3568 USB-audio: - Continued improvements on low-latency playback - Quirks for Pioneer devices, Line6 HX-Stomp XL, Audient iD14 HD-audio: - Reduce excessive udelay() calls on Intel platforms; this should reduce the CPU load with PulseAudio - Quirks for HP and Clevo laptops FireWire: - Support for meter information on MOTU" * tag 'sound-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (513 commits) ALSA: usb-audio: Add quirk for Audient iD14 ALSA: hda/realtek: Add quirk for Clevo PC70HS ALSA: usb-audio: Line6 HX-Stomp XL USB_ID for 48k-fixed quirk ALSA: usb-audio: Add registration quirk for JBL Quantum 400 ASoC: rsnd: Fix an error handling path in 'rsnd_node_count()' ASoC: tlv320aic3x: Make aic3x_remove() return void ASoC: Intel: soc-acpi: use const for all uses of snd_soc_acpi_codecs ASoC: Intel: soc-acpi-cht: shrink tables using compatible IDs ASoC: Intel: soc-acpi-byt: shrink tables using compatible IDs ASoC: Intel: sof_rt5682: use comp_ids to enumerate rt5682s ASoC: Intel: sof_rt5682: detect codec variant in probe function ASoC: soc-acpi: add comp_ids field for machine driver matching ASoC: mediatek: mt8195: add mt8195-mt6359-rt1011-rt5682 bindings document ASoC: mediatek: mt8195: add machine driver with mt6359, rt1011 and rt5682 ASoC: Stop dummy from overriding hwparams ASoC: topology: Change topology device to card device ASoC: topology: Use correct device for prints ASoC: topology: Check for dapm widget completeness ASoC: topology: Add header payload_size verification ASoC: core: Remove invalid snd_soc_component_set_jack call ...
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Aharon Landau authored
If the driver returns a new MR during rereg it has to fill it with the IOVA from the proper source. If IB_MR_REREG_TRANS is set then the IOVA is cmd.hca_va, otherwise the IOVA comes from the old MR. mlx5 for example has two calls inside rereg_mr: return create_real_mr(new_pd, umem, mr->ibmr.iova, new_access_flags); and return create_real_mr(new_pd, new_umem, iova, new_access_flags); Unconditionally overwriting the iova in the newly allocated MR will corrupt the iova if the first path is used. Remove the redundant initializations from ib_uverbs_rereg_mr(). Fixes: 6e0954b1 ("RDMA/uverbs: Allow drivers to create a new HW object during rereg_mr") Link: https://lore.kernel.org/r/4b0a31bbc372842613286a10d7a8cbb0ee6069c7.1635400472.git.leonro@nvidia.comSigned-off-by: Aharon Landau <aharonl@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Kamal Heib authored
There is no need to return always zero for function which is not supported, especially since 0 is the wrong return code. Link: https://lore.kernel.org/r/20211102073054.410838-1-kamalheib1@gmail.comSigned-off-by: Kamal Heib <kamalheib1@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull devicetree updates from Rob Herring: - Convert /reserved-memory bindings to schemas - Convert a bunch of NFC bindings to schemas - Convert bindings to schema: Xilinx USB, Freescale DDR controller, Arm CCI-400, UBlox Neo-6M, 1-Wire GPIO, MSI controller, ASpeed LPC, OMAP and Inside-Secure HWRNG, register-bit-led, OV5640, Silead GSL1680, Elan ekth3000, Marvell bluetooth, TI wlcore, TI bluetooth, ESP ESP8089, tlm,trusted-foundations, Microchip cap11xx, Ralink SoCs and boards, and TI sysc - New binding schemas for: msi-ranges, Aspeed UART routing controller, palmbus, Xylon LogiCVC display controller, Mediatek's MT7621 SDRAM memory controller, and Apple M1 PCIe host - Run schema checks for %.dtb targets - Improve build time when using DT_SCHEMA_FILES - Improve error message when dtschema is not found - Various doc reference fixes in MAINTAINERS - Convert architectures to common CPU h/w ID parsing function of_get_cpu_hwid(). - Allow for empty NUMA node IDs which may be hotplugged - Cleanup of __fdt_scan_reserved_mem() - Constify device_node parameters - Update dtc to upstream v1.6.1-19-g0a3a9d3449c8. Adds new checks 'node_name_vs_property_name' and 'interrupt_map'. - Enable dtc 'unit_address_format' warning by default - Fix unittest EXPECT text for gpio hog errors * tag 'devicetree-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (97 commits) dt-bindings: net: ti,bluetooth: Document default max-speed dt-bindings: pci: rcar-pci-ep: Document r8a7795 dt-bindings: net: qcom,ipa: IPA does support up to two iommus of/fdt: Remove of_scan_flat_dt() usage for __fdt_scan_reserved_mem() of: unittest: document intentional interrupt-map provider build warning of: unittest: fix EXPECT text for gpio hog errors of/unittest: Disable new dtc node_name_vs_property_name and interrupt_map warnings scripts/dtc: Update to upstream version v1.6.1-19-g0a3a9d3449c8 dt-bindings: arm: firmware: tlm,trusted-foundations: Convert txt bindings to yaml dt-bindings: display: tilcd: Fix endpoint addressing in example dt-bindings: input: microchip,cap11xx: Convert txt bindings to yaml dt-bindings: ufs: exynos-ufs: add exynosautov9 compatible dt-bindings: ufs: exynos-ufs: add io-coherency property dt-bindings: mips: convert Ralink SoCs and boards to schema dt-bindings: display: xilinx: Fix example with psgtr dt-bindings: net: nfc: nxp,pn544: Convert txt bindings to yaml dt-bindings: Add a help message when dtschema tools are missing dt-bindings: bus: ti-sysc: Update to use yaml binding dt-bindings: sram: Allow numbers in sram region node name dt-bindings: display: Document the Xylon LogiCVC display controller ...
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git://git.lwn.net/linuxLinus Torvalds authored
Pull documentation updates from Jonathan Corbet: "This is a relatively unexciting cycle for documentation. - Some small scripts/kerneldoc fixes - More Chinese translation work, but at a much reduced rate. - The tip-tree maintainer's handbook ...plus the usual array of build fixes, typo fixes, etc" * tag 'docs-5.16' of git://git.lwn.net/linux: (53 commits) kernel-doc: support DECLARE_PHY_INTERFACE_MASK() docs/zh_CN: add core-api xarray translation docs/zh_CN: add core-api assoc_array translation speakup: Fix typo in documentation "boo" -> "boot" docs: submitting-patches: make section about the Link: tag more explicit docs: deprecated.rst: Clarify open-coded arithmetic with literals scripts: documentation-file-ref-check: fix bpf selftests path scripts: documentation-file-ref-check: ignore hidden files coding-style.rst: trivial: fix location of driver model macros docs: f2fs: fix text alignment docs/zh_CN add PCI pci.rst translation docs/zh_CN add PCI index.rst translation docs: translations: zh_CN: memory-hotplug.rst: fix a typo docs: translations: zn_CN: irq-affinity.rst: add a missing extension block: add documentation for inflight scripts: kernel-doc: Ignore __alloc_size() attribute docs: pdfdocs: Adjust \headheight for fancyhdr docs: UML: user_mode_linux_howto_v2 edits docs: use the lore redirector everywhere docs: proc.rst: mountinfo: align columns ...
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Linus Torvalds authored
Merge tag 'linux-kselftest-kunit-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull KUnit updates from Shuah Khan: "Several enhancements and fixes: - ability to run each test suite and test separately - support for timing test run - several fixes and improvements" * tag 'linux-kselftest-kunit-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: tool: fix typecheck errors about loading qemu configs kunit: tool: continue past invalid utf-8 output kunit: Reset suite count after running tests kunit: tool: improve compatibility of kunit_parser with KTAP specification kunit: tool: yield output from run_kernel in real time kunit: tool: support running each suite/test separately kunit: tool: actually track how long it took to run tests kunit: tool: factor exec + parse steps into a function kunit: add 'kunit.action' param to allow listing out tests kunit: tool: show list of valid --arch options when invalid kunit: tool: misc fixes (unused vars, imports, leaked files) kunit: fix too small allocation when using suite-only kunit.filter_glob kunit: tool: allow filtering test cases via glob kunit: drop assumption in kunit-log-test about current suite
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Linus Torvalds authored
Merge tag 'linux-kselftest-next-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest updates from Shuah Khan: "Fixes to compile time errors and warnings" * tag 'linux-kselftest-next-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/core: fix conflicting types compile error for close_range() selftests: x86: fix [-Wstringop-overread] warn in test_process_vm_readv() selftests: kvm: fix mismatched fclose() after popen()
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Linus Torvalds authored
Merge tag 'platform-drivers-x86-v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Hans de Goede: "Highlights: - AMD-PMC S0ix support fixes and improvements - HP-WMI support for Omen laptops - New nvidia-wmi-ec-backlight driver - New Intel ISH ECLITE driver - WMI core cleanups - Support for various new Melanox platforms - System76 Laptop support improvements - Surface Laptop Studio support and initial Surface Pro 8 support - Various other small fixes and hardware-id additions" * tag 'platform-drivers-x86-v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (106 commits) platform/x86: system76_acpi: Fix input device error handling platform/x86: touchscreen_dmi: Add info for the Viglen Connect 10 tablet platform/surface: aggregator_registry: Add initial support for Surface Pro 8 platform/x86: mlx-platform: Add support for new system SGN2410 platform/x86: mlx-platform: Add BIOS attributes for CoffeeLake COMEx based systems platform/x86: mlx-platform: Extend FAN and LED configuration to support new MQM97xx systems platform/x86: asus-wmi: rename platform_profile_* function symbols platform/x86: hp-wmi: rename platform_profile_* function symbols platform/x86: amd-pmc: Drop check for valid alarm time platform/x86: amd-pmc: Downgrade dev_info message to dev_dbg platform/x86: amd-pmc: fix compilation without CONFIG_RTC_SYSTOHC_DEVICE platform/x86: system76_acpi: fix Kconfig dependencies platform/x86: barco-p50-gpio: use KEY_VENDOR for button instead of KEY_RESTART platform/x86: sony-laptop: replace snprintf in show functions with sysfs_emit platform/x86: lg-laptop: replace snprintf in show functions with sysfs_emit docs: ABI: fix documentation warning in sysfs-driver-mlxreg-io platform/x86: wmi: change notification handler type HID: surface-hid: Allow driver matching for target ID 1 devices HID: surface-hid: Use correct event registry for managing HID events platform/surface: aggregator_registry: Add support for Surface Laptop Studio ...
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- 02 Nov, 2021 29 commits
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git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm updates from Dave Airlie: "Summary below. i915 starts to add support for DG2 GPUs, enables DG1 and ADL-S support by default, lots of work to enable DisplayPort 2.0 across drivers. Lots of documentation updates and fixes across the board. core: - improve dma_fence, lease and resv documentation - shmem-helpers: allocate WC pages on x86, use vmf_insert_pin - sched fixes/improvements - allow empty drm leases - add dma resv iterator - add more DP 2.0 headers - DP MST helper improvements for DP2.0 dma-buf: - avoid warnings, remove fence trace macros bridge: - new helper to get rid of panels - probe improvements for it66121 - enable DSI EOTP for anx7625 fbdev: - efifb: release runtime PM on destroy ttm: - kerneldoc switch - helper to clear all DMA mappings - pool shrinker optimizaton - remove ttm_tt_destroy_common - update ttm_move_memcpy for async use panel: - add new panel-edp driver amdgpu: - Initial DP 2.0 support - Initial USB4 DP tunnelling support - Aldebaran MCE support - Modifier support for DCC image stores for GFX 10.3 - Display rework for better FP code handling - Yellow Carp/Cyan Skillfish updates - Cyan Skillfish display support - convert vega/navi to IP discovery asic enumeration - validate IP discovery table - RAS improvements - Lots of fixes i915: - DG1 PCI IDs + LMEM discovery/placement - DG1 GuC submission by default - ADL-S PCI IDs updated + enabled by default - ADL-P (XE_LPD) fixed and updates - DG2 display fixes - PXP protected object support for Gen12 integrated - expose multi-LRC submission interface for GuC - export logical engine instance to user - Disable engine bonding on Gen12+ - PSR cleanup - PSR2 selective fetch by default - DP 2.0 prep work - VESA vendor block + MSO use of it - FBC refactor - try again to fix fast-narrow vs slow-wide eDP training - use THP when IOMMU enabled - LMEM backup/restore for suspend/resume - locking simplification - GuC major reworking - async flip VT-D workaround changes - DP link training improvements - misc display refactorings bochs: - new PCI ID rcar-du: - Non-contiguious buffer import support for rcar-du - r8a779a0 support prep omapdrm: - COMPILE_TEST fixes sti: - COMPILE_TEST fixes msm: - fence ordering improvements - eDP support in DP sub-driver - dpu irq handling cleanup - CRC support for making igt happy - NO_CONNECTOR bridge support - dsi: 14nm phy support for msm8953 - mdp5: msm8x53, sdm450, sdm632 support stm: - layer alpha + zpo support v3d: - fix Vulkan CTS failure - support multiple sync objects gud: - add R8/RGB332/RGB888 pixel formats vc4: - convert to new bridge helpers vgem: - use shmem helpers virtio: - support mapping exported vram zte: - remove obsolete driver rockchip: - use bridge attach no connector for LVDS/RGB" * tag 'drm-next-2021-11-03' of git://anongit.freedesktop.org/drm/drm: (1259 commits) drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits drm/amd/display: MST support for DPIA drm/amdgpu: Fix even more out of bound writes from debugfs drm/amdgpu/discovery: add SDMA IP instance info for soc15 parts drm/amdgpu/discovery: add UVD/VCN IP instance info for soc15 parts drm/amdgpu/UAPI: rearrange header to better align related items drm/amd/display: Enable dpia in dmub only for DCN31 B0 drm/amd/display: Fix USB4 hot plug crash issue drm/amd/display: Fix deadlock when falling back to v2 from v3 drm/amd/display: Fallback to clocks which meet requested voltage on DCN31 drm/amd/display: move FPU associated DCN301 code to DML folder drm/amd/display: fix link training regression for 1 or 2 lane drm/amd/display: add two lane settings training options drm/amd/display: decouple hw_lane_settings from dpcd_lane_settings drm/amd/display: implement decide lane settings drm/amd/display: adopt DP2.0 LT SCR revision 8 drm/amd/display: FEC configuration for dpia links in MST mode drm/amd/display: FEC configuration for dpia links drm/amd/display: Add workaround flag for EDID read on certain docks drm/amd/display: Set phy_mux_sel bit in dmub scratch register ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull PNP update from Rafael Wysocki: "Fix a comment incorrectly marked as kernel-doc (Randy Dunlap)" * tag 'pnp-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PNP: system.c: unmark a comment as being kernel-doc
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull thermal control updates from Rafael Wysocki: "These extend the thermal trip point crossing notifications sent via netlink to contain the temperature causing the trip point to be crossed, deprecate the user space thermal governor, add new DT bindings to drivers, move ABI documentation to Documentation/ABI, fix assorted issues and clean up code. Specifics: - Constify a variable in thermal MMIO driver (Rikard Falkeborn). - Add the current temperature in the netlink message when crossing a trip point in order to prevent useless back and forth reading from userspace (Daniel Lezcano). - Add support for the 'HC' variant on PM8998 PMIC in order to support VADC channels on recent QCom boards (Bjorn Andersson). - Add support for calibration values from hardware when they are fused (Niklas Söderlund). - Fix NULL pointer dereference in the thermal_release callback when an error occurs in the thermal_zone_device_register() (Yuanzheng Song). - Fix use-after-free in __thermal_cooling_device_register() in the error path (Ziyang Xuan). - Fix compilation of the LMh driver when CONFIG_QCOM_SCM is not set (Jackie Liu). - Add timeout when reading a register that can block forever in certain circumstances in the tsens driver (Ansuel Smith). - Add DT binding for the reset lines and use them in the rockchip sensor driver (Johan Jonker). - Add new uniphier NX1 SoC temperature sensor (Kunihiko Hayashi). - Save and restore the TCC value in the int340x driver (Antoine Tenart). - Deprecate the writability of the cooling device state sysfs file and the user space governor (Daniel Lezcano). - Delete bogus length check in int340x (Dan Carpenter). - Use bitmap_zalloc/bitmap_free when applicable in intel_powerclamp (Christophe JAILLET). - Move thermal ABI documentation to Documentation/ABI (Mauro Carvalho Chehab)" * tag 'thermal-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (21 commits) thermal/core: Deprecate changing cooling device state from userspace thermal/core: Make the userspace governor deprecated thermal/drivers/int340x: Improve the tcc offset saving for suspend/resume thermal/drivers/uniphier: Add compatible string for NX1 SoC dt-bindings: thermal: uniphier: Add binding for NX1 SoC thermal/drivers/rockchip_thermal: Allow more resets for tsadc node dt-bindings: thermal: remove redundant comments from rockchip-thermal.yaml dt-bindings: thermal: allow more resets for tsadc node in rockchip-thermal.yaml thermal/drivers/tsens: Add timeout to get_temp_tsens_valid thermal/drivers/qcom/lmh: make QCOM_LMH depends on QCOM_SCM thermal/core: fix a UAF bug in __thermal_cooling_device_register() thermal/core: Fix null pointer dereference in thermal_release() thermal: rcar_gen3_thermal: Read calibration from hardware thermal: rcar_gen3_thermal: Store thcode and ptat in priv data thermal/drivers/qcom/spmi-adc-tm5: Add support for HC variant dt-bindings: thermal: qcom: add HC variant of adc-thermal monitor bindings thermal: Move ABI documentation to Documentation/ABI thermal/drivers/netlink: Add the temperature when crossing a trip point thermal/drivers/thermal_mmio: Constify static struct thermal_mmio_ops thermal: int340x: delete bogus length check ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management updates from Rafael Wysocki: "These make the power management of PCI devices with ACPI companions more straightforwad, add support for inefficient operating performance points to the Energy model and make cpufreq handle them as appropriate, rearrange the handling of cpuidle during system PM transitions, update a few cpufreq drivers and intel_idle, fix assorded issues and clean up code in multiple places. Specifics: - Add support for inefficient operating performance points to the Energy Model and modify cpufreq to use them properly (Vincent Donnefort). - Rearrange the DTPM framework code to simplify it and make it easier to follow (Daniel Lezcano). - Fix power intialization in DTPM (Daniel Lezcano). - Add CPU load consideration when estimating the instaneous power consumption in DTPM (Daniel Lezcano). - Fix cpu->pstate.turbo_freq initialization in intel_pstate (Zhang Rui). - Make intel_pstate process HWP Guaranteed change notifications from the processor (Srinivas Pandruvada). - Fix typo in cpufreq.h (Rafael Wysocki). - Fix tegra driver to handle BPMP errors properly (Mikko Perttunen). - Fix the parameter usage of the newly added perf-domain API (Hector Yuan). - Minor cleanups to cppc, vexpress and s3c244x drivers (Han Wang, Guenter Roeck, and Arnd Bergmann). - Fix kobject memory leaks in cpuidle error paths (Anel Orazgaliyeva). - Make intel_idle enable interrupts before entering C1 on some Xeon processor models (Artem Bityutskiy). - Clean up hib_wait_io() (Falla Coulibaly). - Fix sparse warnings in hibernation-related code (Anders Roxell). - Use vzalloc() and kzalloc() instead of their open-coded equivalents in hibernation-related code (Cai Huoqing). - Prevent user space from crashing the kernel by attempting to restore the system state from a swap partition in use (Ye Bin). - Do not let "syscore" devices runtime-suspend during system PM transitions (Rafael Wysocki). - Do not pause cpuidle in the suspend-to-idle path (Rafael Wysocki). - Pause cpuidle later and resume it earlier during system PM transitions (Rafael Wysocki). - Make system suspend code use valid_state() consistently (Rafael Wysocki). - Add support for enabling wakeup IRQs after invoking the ->runtime_suspend() callback and make two drivers use it (Chunfeng Yun). - Make the association of ACPI device objects with PCI devices more straightforward and simplify the code doing that for all devices in general (Rafael Wysocki). - Eliminate struct pci_platform_pm_ops and handle the both of its users (PCI and Intel MID) directly in the PCI bus code (Rafael Wysocki). - Simplify and clarify ACPI PCI device PM helpers (Rafael Wysocki). - Fix ordering of operations in pci_back_from_sleep() (Rafael Wysocki). - Make exynos-ppmu use hyphens in DT properties (Krzysztof Kozlowski). - Simplify parsing event-type from DT in exynos-ppmu (Krzysztof Kozlowski). - Strengthen check for freq_table in devfreq (Samuel Holland)" * tag 'pm-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (49 commits) cpufreq: Fix parameter in parse_perf_domain() usb: mtu3: enable wake-up interrupt after runtime_suspend called usb: xhci-mtk: enable wake-up interrupt after runtime_suspend called PM / wakeirq: support enabling wake-up irq after runtime_suspend called PM / devfreq: Strengthen check for freq_table devfreq: exynos-ppmu: simplify parsing event-type from DT devfreq: exynos-ppmu: use node names with hyphens cpufreq: intel_pstate: Fix cpu->pstate.turbo_freq initialization PM: suspend: Use valid_state() consistently PM: sleep: Pause cpuidle later and resume it earlier during system transitions PM: suspend: Do not pause cpuidle in the suspend-to-idle path PM: sleep: Do not let "syscore" devices runtime-suspend during system transitions PM: hibernate: Get block device exclusively in swsusp_check() powercap/drivers/dtpm: Fix power limit initialization powercap/drivers/dtpm: Scale the power with the load powercap/drivers/dtpm: Use container_of instead of a private data field powercap/drivers/dtpm: Simplify the dtpm table powercap/drivers/dtpm: Encapsulate even more the code PM: hibernate: swap: Use vzalloc() and kzalloc() PM: hibernate: fix sparse warnings ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI updates from Rafael Wysocki: "These update the ACPICA code in the kernel to the most recent upstream revision, address some issues related to the ACPI power resources management, simplify the enumeration of PCI devices having ACPI companions, add new quirks, fix assorted problems, update the ACPI-related information in maintainers and clean up code in several places. Specifics: - Update the ACPICA code in the kernel to upstream revision 20210930 including the following changes: - Fix system-wide resume issue caused by evaluating control methods too early in the resume path (Rafael Wysocki). - Add support for Windows 2020 _OSI string (Mario Limonciello). - Add Generic Port Affinity type for SRAT (Alison Schofield). - Add disassembly support for the NHLT ACPI table (Bob Moore). - Avoid flushing caches before entering C3 type of idle states on AMD processors (Deepak Sharma). - Avoid enumerating CPUs that are not present and not online-capable according to the platform firmware (Mario Limonciello). - Add DMI-based mechanism to quirk IRQ overrides and use it for two platforms (Hui Wang). - Change the configuration of unused ACPI device objects to reflect the D3cold power state after enumerating devices (Rafael Wysocki). - Update MAINTAINERS information regarding ACPI (Rafael Wysocki). - Fix typo in ACPI Kconfig (Masanari Iid). - Use sysfs_emit() instead of snprintf() in some places (Qing Wang). - Make the association of ACPI device objects with PCI devices more straightforward and simplify the code doing that for all devices in general (Rafael Wysocki). - Use acpi_device_adr() in acpi_find_child_device() instead of evaluating _ADR (Rafael Wysocki). - Drop duplicate device IDs from PNP device IDs list (Krzysztof Kozlowski). - Allow acpi_idle_play_dead() to use C3 on AMD processors (Richard Gong). - Use ACPI_COMPANION() to simplify code in some drivers (Rafael Wysocki). - Check the states of all ACPI power resources during initialization to avoid dealing with power resources in unknown states (Rafael Wysocki). - Fix ACPI power resource issues related to sharing wakeup power resources (Rafael Wysocki). - Avoid registering redundant suspend_ops (Rafael Wysocki). - Report battery charging state as "full" if it appears to be over the design capacity (André Almeida). - Quirk GK45 mini PC to skip reading _PSR in the AC driver (Stefan Schaeckeler). - Mark apei_hest_parse() static (Christoph Hellwig). - Relax platform response timeout to 1 second after instructing it to inject an error (Shuai Xue). - Make the PRM code handle memory allocation and remapping failures more gracefully and drop some unnecessary blank lines from that code (Aubrey Li). - Fix spelling mistake in the ACPI documentation (Colin Ian King)" * tag 'acpi-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (36 commits) ACPI: glue: Use acpi_device_adr() in acpi_find_child_device() perf: qcom_l2_pmu: ACPI: Use ACPI_COMPANION() directly ACPI: APEI: mark apei_hest_parse() static ACPI: APEI: EINJ: Relax platform response timeout to 1 second gpio-amdpt: ACPI: Use the ACPI_COMPANION() macro directly nouveau: ACPI: Use the ACPI_COMPANION() macro directly ACPI: resources: Add one more Medion model in IRQ override quirk ACPI: AC: Quirk GK45 to skip reading _PSR ACPI: PM: sleep: Do not set suspend_ops unnecessarily ACPI: PRM: Handle memory allocation and memory remap failure ACPI: PRM: Remove unnecessary blank lines ACPI: PM: Turn off wakeup power resources on _DSW/_PSW errors ACPI: PM: Fix sharing of wakeup power resources ACPI: PM: Turn off unused wakeup power resources ACPI: PM: Check states of power resources during initialization ACPI: replace snprintf() in "show" functions with sysfs_emit() ACPI: LPSS: Use ACPI_COMPANION() directly ACPI: scan: Release PM resources blocked by unused objects ACPI: battery: Accept charges over the design capacity as full ACPICA: Update version to 20210930 ...
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Linus Torvalds authored
Merge branch 'ucount-fixes-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull ucount cleanups from Eric Biederman: "While working on the ucount fixes a for v5.15 a number of cleanups suggested themselves. Little things like not testing for NULL when a pointer can not be NULL and wrapping atomic_add_negative with a more descriptive name, so that people reading the code can more quickly understand what is going on" * 'ucount-fixes-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: ucounts: Use atomic_long_sub_return for clarity ucounts: Add get_ucounts_or_wrap for clarity ucounts: Remove unnecessary test for NULL ucount in get_ucounts ucounts: In set_cred_ucounts assume new->ucounts is non-NULL
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroupLinus Torvalds authored
Pull cgroup updates from Tejun Heo: - The misc controller now reports allocation rejections through misc.events instead of printking - cgroup_mutex usage is reduced to improve scalability of some operations - vhost helper threads are now assigned to the right cgroup on cgroup2 - Bug fixes * 'for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: bpf: Move wrapper for __cgroup_bpf_*() to kernel/bpf/cgroup.c cgroup: Fix rootcg cpu.stat guest double counting cgroup: no need for cgroup_mutex for /proc/cgroups cgroup: remove cgroup_mutex from cgroupstats_build cgroup: reduce dependency on cgroup_mutex cgroup: cgroup-v1: do not exclude cgrp_dfl_root cgroup: Make rebind_subsystems() disable v2 controllers all at once docs/cgroup: add entry for misc.events misc_cgroup: remove error log to avoid log flood misc_cgroup: introduce misc.events to count failures
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds authored
Pull workqueue updates from Tejun Heo: "Nothing too interesting. An optimization to short-circuit noop cpumask updates, debug dump code reorg, and doc update" * 'for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: doc: Call out the non-reentrance conditions workqueue: Introduce show_one_worker_pool and show_one_workqueue. workqueue: make sysfs of unbound kworker cpumask more clever
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git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds authored
Pull xfs updates from Darrick Wong: "This cycle we've worked on fixing bugs and improving XFS' memory footprint. The most notable fixes include: fixing a corruption warning (and free space accounting skew) if copy on write fails; fixing slab cache misuse if SLOB is enabled, which apparently was broken for years without anybody noticing; and fixing a potential race with online shrinkfs. Otherwise, the bulk of the changes here involve setting up separate slab caches for frequently used items such as btree cursors and log intent items, and compacting the structures to reduce memory usage of those items substantially. This also sets us up to support larger btrees in future kernels. We also switch parts of online fsck to allocate scrub context information from the heap instead of using stack space. Summary: - Bug fixes and cleanups for kernel memory allocation usage, this time without touching the mm code. - Refactor the log recovery mechanism that preserves held resources across a transaction roll so that it uses the exact same mechanism that we use for that during regular runtime. - Fix bugs and tighten checking around btree heights. - Remove more old typedefs. - Fix perag reference leaks when racing with growfs. - Remove unused fields from xfs_btree_cur. - Allocate various scrub structures on the heap to reduce stack usage. - Pack xfs_btree_cur fields and rearrange to support arbitrary heights. - Compute maximum possible heights for each btree height, and use that to set up slab caches for each btree type. - Finally remove kmem_zone_t, since these have always been struct kmem_cache on Linux. - Compact the structures used to coordinate work intent items. - Set up slab caches for each work intent item type. - Rename the "bmap_add_free" function to "free_extent_later", which more accurately describes what it does. - Fix corruption warning on unmount when a CoW preallocation covers a data fork delalloc reservation but then the CoW fails. - Add some more minor code improvements" * tag 'xfs-5.16-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (45 commits) xfs: use swap() to make code cleaner xfs: Remove duplicated include in xfs_super xfs: punch out data fork delalloc blocks on COW writeback failure xfs: remove unused parameter from refcount code xfs: reduce the size of struct xfs_extent_free_item xfs: rename xfs_bmap_add_free to xfs_free_extent_later xfs: create slab caches for frequently-used deferred items xfs: compact deferred intent item structures xfs: rename _zone variables to _cache xfs: remove kmem_zone typedef xfs: use separate btree cursor cache for each btree type xfs: compute absolute maximum nlevels for each btree type xfs: kill XFS_BTREE_MAXLEVELS xfs: compute the maximum height of the rmap btree when reflink enabled xfs: clean up xfs_btree_{calc_size,compute_maxlevels} xfs: compute maximum AG btree height for critical reservation calculation xfs: rename m_ag_maxlevels to m_allocbt_maxlevels xfs: dynamically allocate cursors based on maxlevels xfs: encode the max btree height in the cursor xfs: refactor btree cursor allocation function ...
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git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fsLinus Torvalds authored
Pull AFS updates from David Howells: - Split the readpage handler for symlinks from the one for files. The symlink readpage isn't given a file pointer, so the handling has to be special-cased. This has been posted as part of a patchset to foliate netfs, afs, etc.[1] but I've moved it to this one as it's not actually doing foliation but is more of a pre-cleanup. - Fix file creation to set the mtime from the client's clock to keep make happy if the server's clock isn't quite in sync.[2] Link: https://lore.kernel.org/r/163005742570.2472992.7800423440314043178.stgit@warthog.procyon.org.uk/ [1] Link: http://lists.infradead.org/pipermail/linux-afs/2021-October/004395.html [2] * tag 'afs-next-20211102' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: afs: Set mtime from the client for yfs create operations afs: Sort out symlink reading
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git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2Linus Torvalds authored
Pull gfs2 updates from Andreas Gruenbacher: - Fix a locking order inversion between the inode and iopen glocks in gfs2_inode_lookup. - Implement proper queuing of glock holders for glocks that require instantiation (like reading an inode or bitmap blocks from disk). Before, multiple glock holders could race with each other and half-initialized objects could be exposed; the GL_SKIP flag further exacerbated this problem. - Fix a rare deadlock between inode lookup / creation and remote delete work. - Fix a rare scheduling-while-atomic bug in dlm during glock hash table walks. - Various other minor fixes and cleanups. * tag 'gfs2-v5.15-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: (21 commits) gfs2: Fix unused value warning in do_gfs2_set_flags() gfs2: check context in gfs2_glock_put gfs2: Fix glock_hash_walk bugs gfs2: Cancel remote delete work asynchronously gfs2: set glock object after nq gfs2: remove RDF_UPTODATE flag gfs2: Eliminate GIF_INVALID flag gfs2: fix GL_SKIP node_scope problems gfs2: split glock instantiation off from do_promote gfs2: further simplify do_promote gfs2: re-factor function do_promote gfs2: Remove 'first' trace_gfs2_promote argument gfs2: change go_lock to go_instantiate gfs2: dump glocks from gfs2_consist_OBJ_i gfs2: dequeue iopen holder in gfs2_inode_lookup error gfs2: Save ip from gfs2_glock_nq_init gfs2: Allow append and immutable bits to coexist gfs2: Switch some BUG_ON to GLOCK_BUG_ON for debug gfs2: move GL_SKIP check from glops to do_promote gfs2: Add GL_SKIP holder flag to dump_holder ...
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Linus Torvalds authored
Merge tag 'gfs2-v5.15-rc5-mmap-fault' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 Pull gfs2 mmap + page fault deadlocks fixes from Andreas Gruenbacher: "Functions gfs2_file_read_iter and gfs2_file_write_iter are both accessing the user buffer to write to or read from while holding the inode glock. In the most basic deadlock scenario, that buffer will not be resident and it will be mapped to the same file. Accessing the buffer will trigger a page fault, and gfs2 will deadlock trying to take the same inode glock again while trying to handle that fault. Fix that and similar, more complex scenarios by disabling page faults while accessing user buffers. To make this work, introduce a small amount of new infrastructure and fix some bugs that didn't trigger so far, with page faults enabled" * tag 'gfs2-v5.15-rc5-mmap-fault' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: Fix mmap + page fault deadlocks for direct I/O iov_iter: Introduce nofault flag to disable page faults gup: Introduce FOLL_NOFAULT flag to disable page faults iomap: Add done_before argument to iomap_dio_rw iomap: Support partial direct I/O on user copy failures iomap: Fix iomap_dio_rw return value for user copies gfs2: Fix mmap + page fault deadlocks for buffered I/O gfs2: Eliminate ip->i_gh gfs2: Move the inode glock locking to gfs2_file_buffered_write gfs2: Introduce flag for glock holder auto-demotion gfs2: Clean up function may_grant gfs2: Add wrapper for iomap_file_buffered_write iov_iter: Introduce fault_in_iov_iter_writeable iov_iter: Turn iov_iter_fault_in_readable into fault_in_iov_iter_readable gup: Turn fault_in_pages_{readable,writeable} into fault_in_{readable,writeable} powerpc/kvm: Fix kvm_use_magic_page iov_iter: Fix iov_iter_get_pages{,_alloc} page fault return value
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git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM updates from Russell King: - Rejig task/thread info to place thread info in task struct - Amba bus cleanups (removing unused functions) - Handle Amba device probe without IRQ domains - Parse linux,usable-memory-range in decompressor - Mark OCRAM as read-only after initialisation - Refactor page fault handling - Fix PXN handling with LPAE kernels - Warning and build fixes from Arnd * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (32 commits) ARM: 9151/1: Thumb2: avoid __builtin_thread_pointer() on Clang ARM: 9150/1: Fix PID_IN_CONTEXTIDR regression when THREAD_INFO_IN_TASK=y ARM: 9147/1: add printf format attribute to early_print() ARM: 9146/1: RiscPC needs older gcc version ARM: 9145/1: patch: fix BE32 compilation ARM: 9144/1: forbid ftrace with clang and thumb2_kernel ARM: 9143/1: add CONFIG_PHYS_OFFSET default values ARM: 9142/1: kasan: work around LPAE build warning ARM: 9140/1: allow compile-testing without machine record ARM: 9137/1: disallow CONFIG_THUMB with ARMv4 ARM: 9136/1: ARMv7-M uses BE-8, not BE-32 ARM: 9135/1: kprobes: address gcc -Wempty-body warning ARM: 9101/1: sa1100/assabet: convert LEDs to gpiod APIs ARM: 9131/1: mm: Fix PXN process with LPAE feature ARM: 9130/1: mm: Provide die_kernel_fault() helper ARM: 9126/1: mm: Kill page table base print in show_pte() ARM: 9127/1: mm: Cleanup access_error() ARM: 9129/1: mm: Kill task_struct argument for __do_page_fault() ARM: 9128/1: mm: Refactor the __do_page_fault() ARM: imx6: mark OCRAM mapping read-only ...
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Rafael J. Wysocki authored
Merge Energy Model and power capping updates for 5.16-rc1: - Add support for inefficient operating performance points to the Energy Model and modify cpufreq to use them properly (Vincent Donnefort). - Rearrange the DTPM framework code to simplify it and make it easier to follow (Daniel Lezcano). - Fix power intialization in DTPM (Daniel Lezcano). - Add CPU load consideration when estimating the instaneous power consumption in DTPM (Daniel Lezcano). * pm-em: cpufreq: mediatek-hw: Fix cpufreq_table_find_index_dl() call PM: EM: Mark inefficiencies in CPUFreq cpufreq: Use CPUFREQ_RELATION_E in DVFS governors cpufreq: Introducing CPUFREQ_RELATION_E cpufreq: Add an interface to mark inefficient frequencies cpufreq: Make policy min/max hard requirements PM: EM: Allow skipping inefficient states PM: EM: Extend em_perf_domain with a flag field PM: EM: Mark inefficient states PM: EM: Fix inefficient states detection * powercap: powercap/drivers/dtpm: Fix power limit initialization powercap/drivers/dtpm: Scale the power with the load powercap/drivers/dtpm: Use container_of instead of a private data field powercap/drivers/dtpm: Simplify the dtpm table powercap/drivers/dtpm: Encapsulate even more the code
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM updates from Paolo Bonzini: "ARM: - More progress on the protected VM front, now with the full fixed feature set as well as the limitation of some hypercalls after initialisation. - Cleanup of the RAZ/WI sysreg handling, which was pointlessly complicated - Fixes for the vgic placement in the IPA space, together with a bunch of selftests - More memcg accounting of the memory allocated on behalf of a guest - Timer and vgic selftests - Workarounds for the Apple M1 broken vgic implementation - KConfig cleanups - New kvmarm.mode=none option, for those who really dislike us RISC-V: - New KVM port. x86: - New API to control TSC offset from userspace - TSC scaling for nested hypervisors on SVM - Switch masterclock protection from raw_spin_lock to seqcount - Clean up function prototypes in the page fault code and avoid repeated memslot lookups - Convey the exit reason to userspace on emulation failure - Configure time between NX page recovery iterations - Expose Predictive Store Forwarding Disable CPUID leaf - Allocate page tracking data structures lazily (if the i915 KVM-GT functionality is not compiled in) - Cleanups, fixes and optimizations for the shadow MMU code s390: - SIGP Fixes - initial preparations for lazy destroy of secure VMs - storage key improvements/fixes - Log the guest CPNC Starting from this release, KVM-PPC patches will come from Michael Ellerman's PPC tree" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (227 commits) RISC-V: KVM: fix boolreturn.cocci warnings RISC-V: KVM: remove unneeded semicolon RISC-V: KVM: Fix GPA passed to __kvm_riscv_hfence_gvma_xyz() functions RISC-V: KVM: Factor-out FP virtualization into separate sources KVM: s390: add debug statement for diag 318 CPNC data KVM: s390: pv: properly handle page flags for protected guests KVM: s390: Fix handle_sske page fault handling KVM: x86: SGX must obey the KVM_INTERNAL_ERROR_EMULATION protocol KVM: x86: On emulation failure, convey the exit reason, etc. to userspace KVM: x86: Get exit_reason as part of kvm_x86_ops.get_exit_info KVM: x86: Clarify the kvm_run.emulation_failure structure layout KVM: s390: Add a routine for setting userspace CPU state KVM: s390: Simplify SIGP Set Arch handling KVM: s390: pv: avoid stalls when making pages secure KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm KVM: s390: pv: avoid double free of sida page KVM: s390: pv: add macros for UVC CC values s390/mm: optimize reset_guest_reference_bit() s390/mm: optimize set_guest_storage_key() s390/mm: no need for pte_alloc_map_lock() if we know the pmd is present ...
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Rafael J. Wysocki authored
Merge cpufreq and cpuidle updates for 5.16-rc1: - Fix cpu->pstate.turbo_freq initialization in intel_pstate (Zhang Rui). - Make intel_pstate process HWP Guaranteed change notifications from the processor (Srinivas Pandruvada). - Fix typo in cpufreq.h (Rafael Wysocki). - Fix tegra driver to handle BPMP errors properly (Mikko Perttunen). - Fix the parameter usage of the newly added perf-domain API (Hector Yuan). - Minor cleanups to cppc, vexpress and s3c244x drivers (Han Wang, Guenter Roeck, and Arnd Bergmann). - Fix kobject memory leaks in cpuidle error paths (Anel Orazgaliyeva). - Make intel_idle enable interrupts before entering C1 on some Xeon processor models (Artem Bityutskiy). * pm-cpufreq: cpufreq: Fix parameter in parse_perf_domain() cpufreq: intel_pstate: Fix cpu->pstate.turbo_freq initialization cpufreq: Fix typo in cpufreq.h cpufreq: intel_pstate: Process HWP Guaranteed change notification cpufreq: tegra186/tegra194: Handle errors in BPMP response cpufreq: remove useless INIT_LIST_HEAD() cpufreq: s3c244x: add fallthrough comments for switch cpufreq: vexpress: Drop unused variable * pm-cpuidle: cpuidle: Fix kobject memory leaks in error paths intel_idle: enable interrupts before C1 on Xeons
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Rafael J. Wysocki authored
Merge updates related to system sleep for 5.16-rc1: - Clean up hib_wait_io() (Falla Coulibaly). - Fix sparse warnings in hibernation-related code (Anders Roxell). - Use vzalloc() and kzalloc() instead of their open-coded equivalents in hibernation-related code (Cai Huoqing). - Prevent user space from crashing the kernel by attempting to restore the system state from a swap partition in use (Ye Bin). - Do not let "syscore" devices runtime-suspend during system PM transitions (Rafael Wysocki). - Do not pause cpuidle in the suspend-to-idle path (Rafael Wysocki). - Pause cpuidle later and resume it earlier during system PM transitions (Rafael Wysocki). - Make system suspend code use valid_state() consistently (Rafael Wysocki). - Add support for enabling wakeup IRQs after invoking the ->runtime_suspend() callback and make two drivers use it (Chunfeng Yun). * pm-sleep: usb: mtu3: enable wake-up interrupt after runtime_suspend called usb: xhci-mtk: enable wake-up interrupt after runtime_suspend called PM / wakeirq: support enabling wake-up irq after runtime_suspend called PM: suspend: Use valid_state() consistently PM: sleep: Pause cpuidle later and resume it earlier during system transitions PM: suspend: Do not pause cpuidle in the suspend-to-idle path PM: sleep: Do not let "syscore" devices runtime-suspend during system transitions PM: hibernate: Get block device exclusively in swsusp_check() PM: hibernate: swap: Use vzalloc() and kzalloc() PM: hibernate: fix sparse warnings Revert "PM: sleep: Do not assume that "mem" is always present" PM: hibernate: Remove blk_status_to_errno in hib_wait_io PM: sleep: Do not assume that "mem" is always present
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Rafael J. Wysocki authored
Merge PCI device power management updates for 5.16-rc1: - Make the association of ACPI device objects with PCI devices more straightforward and simplify the code doing that for all devices in general (Rafael Wysocki). - Eliminate struct pci_platform_pm_ops and handle the both of its users (PCI and Intel MID) directly in the PCI bus code (Rafael Wysocki). - Simplify and clarify ACPI PCI device PM helpers (Rafael Wysocki). - Fix ordering of operations in pci_back_from_sleep() (Rafael Wysocki). * pm-pci: PCI: PM: Fix ordering of operations in pci_back_from_sleep() PCI: PM: Do not call platform_pci_power_manageable() unnecessarily PCI: PM: Make pci_choose_state() call pci_target_state() PCI: PM: Rearrange pci_target_state() PCI: PM: Simplify acpi_pci_power_manageable() PCI: PM: Drop struct pci_platform_pm_ops PCI: ACPI: PM: Do not use pci_platform_pm_ops for ACPI PCI: PM: Do not use pci_platform_pm_ops for Intel MID PM ACPI: glue: Look for ACPI bus type only if ACPI companion is not known ACPI: glue: Drop cleanup callback from struct acpi_bus_type PCI: ACPI: Drop acpi_pci_bus
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Rafael J. Wysocki authored
Merge APEI, PRM and documentation udpates for 5.16-rc1: - Mark apei_hest_parse() static (Christoph Hellwig). - Relax platform response timeout to 1 second after instructing it to inject an error (Shuai Xue). - Make the PRM code handle memory allocation and remapping failures more gracefully and drop some unnecessary blank lines from that code (Aubrey Li). - Fix spelling mistake in the ACPI documentation (Colin Ian King). * acpi-apei: ACPI: APEI: mark apei_hest_parse() static ACPI: APEI: EINJ: Relax platform response timeout to 1 second * acpi-prm: ACPI: PRM: Handle memory allocation and memory remap failure ACPI: PRM: Remove unnecessary blank lines * acpi-docs: Documentation: ACPI: Fix spelling mistake "Millenium" -> "Millennium"
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Linus Torvalds authored
Merge tag 'hyperv-next-signed-20211102' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv updates from Wei Liu: - Initial patch set for Hyper-V isolation VM support (Tianyu Lan) - Fix a warning on preemption (Vitaly Kuznetsov) - A bunch of misc cleanup patches * tag 'hyperv-next-signed-20211102' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: x86/hyperv: Protect set_hv_tscchange_cb() against getting preempted Drivers: hv : vmbus: Adding NULL pointer check x86/hyperv: Remove duplicate include x86/hyperv: Remove duplicated include in hv_init Drivers: hv: vmbus: Remove unused code to check for subchannels Drivers: hv: vmbus: Initialize VMbus ring buffer for Isolation VM Drivers: hv: vmbus: Add SNP support for VMbus channel initiate message x86/hyperv: Add ghcb hvcall support for SNP VM x86/hyperv: Add Write/Read MSR registers via ghcb page Drivers: hv: vmbus: Mark vmbus ring buffer visible to host in Isolation VM x86/hyperv: Add new hvcall guest address host visibility support x86/hyperv: Initialize shared memory boundary in the Isolation VM. x86/hyperv: Initialize GHCB page in Isolation VM
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git://git.kernel.org/pub/scm/linux/kernel/git/printk/linuxLinus Torvalds authored
Pull printk updates from Petr Mladek: - Extend %pGp print format to print hex value of the page flags - Use kvmalloc instead of kmalloc to allocate devkmsg buffers - Misc cleanup and warning fixes * tag 'printk-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux: vsprintf: Update %pGp documentation about that it prints hex value lib/vsprintf.c: Amend static asserts for format specifier flags vsprintf: Make %pGp print the hex value test_printf: Append strings more efficiently test_printf: Remove custom appending of '|' test_printf: Remove separate page_flags variable test_printf: Make pft array const ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK printk: use gnu_printf format attribute for printk_sprint() printk: avoid -Wsometimes-uninitialized warning printk: use kvmalloc instead of kmalloc for devkmsg_user
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git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrityLinus Torvalds authored
Pull integrity subsystem updates from Mimi Zohar: "Other than the new gid IMA policy rule support and the RCU locking fix, the couple of remaining changes are minor/trivial (e.g. __ro_after_init, replacing strscpy)" * tag 'integrity-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: evm: mark evm_fixmode as __ro_after_init ima: Use strscpy instead of strlcpy ima_policy: Remove duplicate 'the' in docs comment ima: add gid support ima: fix uid code style problems ima: fix deadlock when traversing "ima_default_rules".
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Rafael J. Wysocki authored
Merge updates related to device power management, system sleep, battery driver and AC driver for 5.16-rc1: - Check the states of all ACPI power resources during initialization to avoid dealing with power resources in unknown states (Rafael Wysocki). - Fix ACPI power resource issues related to sharing wakeup power resources (Rafael Wysocki). - Avoid registering redundant suspend_ops (Rafael Wysocki). - Report battery charging state as "full" if it appears to be over the design capacity (André Almeida). - Quirk GK45 mini PC to skip reading _PSR in the AC driver (Stefan Schaeckeler). * acpi-pm: ACPI: PM: sleep: Do not set suspend_ops unnecessarily ACPI: PM: Turn off wakeup power resources on _DSW/_PSW errors ACPI: PM: Fix sharing of wakeup power resources ACPI: PM: Turn off unused wakeup power resources ACPI: PM: Check states of power resources during initialization * acpi-battery: ACPI: battery: Accept charges over the design capacity as full * acpi-ac: ACPI: AC: Quirk GK45 to skip reading _PSR
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git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libataLinus Torvalds authored
Pull libata updates from Damien Le Moal: - Remove duplicated AHCI adapter PCI device IDs (from Krzysztof) - Cleanup of device DMA state checking to consistantly use ata_dma_enabled() (from Reimar) * tag 'libata-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: pata_radisys: fix checking of DMA state pata_optidma: fix checking of DMA state pata_amd: fix checking of DMA state pata_ali: fix checking of DMA state libata-scsi: fix checking of DMA state libata: fix checking of DMA state Add AHCI support for ASM1062+JBM575 cards ahci: remove duplicated PCI device IDs
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Rafael J. Wysocki authored
Merge updates of the code associating ACPI device objects with devices and PNP code, processor driver, and Intel LPSS driver updates for 5.16-rc1: - Make the association of ACPI device objects with PCI devices more straightforward and simplify the code doing that for all devices in general (Rafael Wysocki). - Use acpi_device_adr() in acpi_find_child_device() instead of evaluating _ADR (Rafael Wysocki). - Drop duplicate device IDs from PNP device IDs list (Krzysztof Kozlowski). - Allow acpi_idle_play_dead() to use C3 on AMD processors (Richard Gong). - Use ACPI_COMPANION() to simplify code in the ACPI driver for Intel SoCs (Rafael Wysocki). * acpi-glue: ACPI: glue: Use acpi_device_adr() in acpi_find_child_device() ACPI: glue: Look for ACPI bus type only if ACPI companion is not known ACPI: glue: Drop cleanup callback from struct acpi_bus_type PCI: ACPI: Drop acpi_pci_bus * acpi-pnp: ACPI: PNP: remove duplicated BRI0A49 and BDP3336 entries * acpi-processor: ACPI: processor idle: Allow playing dead in C3 state * acpi-soc: ACPI: LPSS: Use ACPI_COMPANION() directly
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Rafael J. Wysocki authored
Merge x86-specific ACPI updates, ACPI resources management updates, one ACPI device enumeration update and miscellaneous ACPI updates for 5.16-rc1: - Avoid flushing caches before entering C3 type of idle states on AMD processors (Deepak Sharma). - Avoid enumerating CPUs that are not present and not online-capable according to the platform firmware (Mario Limonciello). - Add DMI-based mechanism to quirk IRQ overrides and use it for two platforms (Hui Wang). - Change the configuration of unused ACPI device objects to reflect the D3cold power state after enumerating devices (Rafael Wysocki). - Update MAINTAINERS information regarding ACPI (Rafael Wysocki). - Fix typo in ACPI Kconfig (Masanari Iid). - Use sysfs_emit() instead of snprintf() in some places (Qing Wang). * acpi-x86: x86: ACPI: cstate: Optimize C3 entry on AMD CPUs x86/ACPI: Don't add CPUs that are not online capable ACPICA: Add support for MADT online enabled bit * acpi-resources: ACPI: resources: Add one more Medion model in IRQ override quirk ACPI: resources: Add DMI-based legacy IRQ override quirk * acpi-scan: ACPI: scan: Release PM resources blocked by unused objects * acpi-misc: ACPI: replace snprintf() in "show" functions with sysfs_emit() ACPI: Update information in MAINTAINERS ACPI: Kconfig: Fix a typo in Kconfig
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Rafael J. Wysocki authored
Merge ACPICA updates for 5.16-rc1: - Fix system-wide resume issue caused by evaluating control methods too early in the resume path (Rafael Wysocki). - Add support for Windows 2020 _OSI string (Mario Limonciello). - Add Generic Port Affinity type for SRAT (Alison Schofield). - Add disassembly support for the NHLT ACPI table (Bob Moore). * acpica: ACPICA: Update version to 20210930 ACPICA: iASL table disassembler: Added disassembly support for the NHLT ACPI table ACPICA: ACPI 6.4 SRAT: add Generic Port Affinity type ACPICA: Add support for Windows 2020 _OSI string ACPICA: Avoid evaluating methods too early during system resume
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git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pmRafael J. Wysocki authored
Pull ARM cpufreq updates for 5.16-rc1 from Viresh Kumar: "- Fix tegra driver to handle BPMP errors properly (Mikko Perttunen). - Fix the parameter usage of the newly added perf-domain API (Hector Yuan). - Minor cleanups to cppc, vexpress and s3c244x drivers (Han Wang, Guenter Roeck, and Arnd Bergmann)." * 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: cpufreq: Fix parameter in parse_perf_domain() cpufreq: tegra186/tegra194: Handle errors in BPMP response cpufreq: remove useless INIT_LIST_HEAD() cpufreq: s3c244x: add fallthrough comments for switch cpufreq: vexpress: Drop unused variable
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Takashi Iwai authored
Audient iD14 (2708:0002) may get a control message error that interferes the operation e.g. with alsactl. Add the quirk to ignore such errors like other devices. BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1191247 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20211102161859.19301-1-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>
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