1. 11 1月, 2022 39 次提交
    • L
      Merge tag 'acpi-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · bca21755
      Linus Torvalds 提交于
      Pull ACPI updates from Rafael Wysocki:
       "These are usual ACPICA code updates (although there are more of them
        than in the last few releases), a noticeable EC driver update (which
        mostly consists of cleanups, though), the device enumeration quirks
        handling rework from Hans, some updates eliminating unnecessary CPU
        cache flushing in some places (processor idle and system-wide PM code)
        and a bunch of assorted cleanups and fixes.
      
        Specifics:
      
         - Update ACPICA code in the kernel to the 20211217 upstream release
           including the following changes:
      
            - iASL/Disassembler: Additional support for NHLT table (Bob
              Moore).
            - Change a return_ACPI_STATUS (AE_BAD_PARAMETER) (Bob Moore).
            - Fix a couple of warnings under MSVC (Bob Moore).
            - iASL: Add TDEL table to both compiler/disassembler (Bob Moore).
            - iASL/NHLT table: "Specific Data" field support (Bob Moore).
            - Use original data_table_region pointer for accesses (Jessica
              Clarke).
            - Use original pointer for virtual origin tables (Jessica Clarke).
            - Macros: Remove ACPI_PHYSADDR_TO_PTR (Jessica Clarke).
            - Avoid subobject buffer overflow when validating RSDP signature
              (Jessica Clarke).
            - iASL: Add suppport for AGDI table (Ilkka Koskinen).
            - Hardware: Do not flush CPU cache when entering S4 and S5 (Kirill
              A. Shutemov).
            - Expand the ACPI_ACCESS_ definitions (Mark Langsdorf).
            - Utilities: Avoid deleting the same object twice in a row (Rafael
              Wysocki).
            - Executer: Fix REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R()
              (Rafael Wysocki).
            - Fix AEST Processor generic resource substructure data field byte
              length (Shuuichirou Ishii).
            - Fix wrong interpretation of PCC address (Sudeep Holla).
            - Add support for PCC Opregion special context data (Sudeep
              Holla).
      
         - Implement OperationRegion handler for PCC Type 3 subtype (Sudeep
           Holla).
      
         - Introduce acpi_fetch_acpi_dev() as a replacement for
           acpi_bus_get_device() and use it in the ACPI subsystem (Rafael
           Wysocki).
      
         - Avoid using _CID for device enumaration if _HID is missing or
           invalid (Rafael Wysocki).
      
         - Rework quirk handling during ACPI device enumeration and add some
           new quirks for known broken platforms (Hans de Goede).
      
         - Avoid unnecessary or redundant CPU cache flushing during system PM
           transitions (Kirill A. Shutemov).
      
         - Add PM debug messages related to power resources (Rafael Wysocki).
      
         - Fix kernel-doc comment in the PCI host bridge ACPI driver (Yang
           Li).
      
         - Rework flushing of EC work while suspended to idle and clean up the
           handling of events in the ACPI EC driver (Rafael Wysocki).
      
         - Prohibit ec_sys module parameter write_support from being used when
           the system is locked down (Hans de Goede).
      
         - Make the ACPI processor thermal driver use cpufreq_cpu_get() to
           check for presence of cpufreq policy (Manfred Spraul).
      
         - Avoid unnecessary CPU cache flushing in the ACPI processor idle
           driver (Kirill A. Shutemov).
      
         - Replace kernel.h with the necessary inclusions in the ACPI
           processor driver (Andy Shevchenko).
      
         - Use swap() instead of open coding it in the ACPI processor idle
           driver (Guo Zhengkui).
      
         - Fix the handling of defective LPAT in the ACPI xpower PMIC driver
           and clean up some definitions of PMIC data structures (Hans de
           Goede).
      
         - Fix outdated comment in the ACPI DPTF driver (Sumeet Pawnikar).
      
         - Add AEST to the list of known ACPI table signatures (Shuuichirou
           Ishii).
      
         - Make ACPI NUMA code take hotpluggable memblocks into account when
           CONFIG_MEMORY_HOTPLUG is not set (Vitaly Kuznetsov).
      
         - Use default_groups in kobj_type in the ACPI sysfs code (Greg
           Kroah-Hartman).
      
         - Rearrange _CPC structure documentation (Andy Shevchenko).
      
         - Drop an always true check from the ACPI thermal driver (Adam
           Borowski).
      
         - Add new "not charging" quirk for Lenovo ThinkPads to the ACPI
           battery driver (Thomas Weißschuh)"
      
      * tag 'acpi-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (64 commits)
        ACPI: PCC: Implement OperationRegion handler for the PCC Type 3 subtype
        ACPI / x86: Skip AC and battery devices on x86 Android tablets with broken DSDTs
        ACPI / x86: Introduce an acpi_quirk_skip_acpi_ac_and_battery() helper
        ACPI: processor: thermal: avoid cpufreq_get_policy()
        serdev: Do not instantiate serdevs on boards with known bogus DSDT entries
        i2c: acpi: Do not instantiate I2C-clients on boards with known bogus DSDT entries
        ACPI / x86: Add acpi_quirk_skip_[i2c_client|serdev]_enumeration() helpers
        ACPI: scan: Create platform device for BCM4752 and LNV4752 ACPI nodes
        PCI/ACPI: Fix acpi_pci_osc_control_set() kernel-doc comment
        ACPI: battery: Add the ThinkPad "Not Charging" quirk
        ACPI: sysfs: use default_groups in kobj_type
        ACPICA: Update version to 20211217
        ACPICA: iASL/NHLT table: "Specific Data" field support
        ACPICA: iASL: Add suppport for AGDI table
        ACPICA: iASL: Add TDEL table to both compiler/disassembler
        ACPICA: Fixed a couple of warnings under MSVC
        ACPICA: Change a return_ACPI_STATUS (AE_BAD_PARAMETER)
        ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5
        ACPICA: Add support for PCC Opregion special context data
        ACPICA: Fix wrong interpretation of PCC address
        ...
      bca21755
    • L
      netfilter: nf_tables: don't use 'data_size' uninitialized · 63045bfd
      Linus Torvalds 提交于
      Commit 2c865a8a ("netfilter: nf_tables: add rule blob layout") never
      initialized the new 'data_size' variable.
      
      I'm not sure how it ever worked, but it might have worked almost by
      accident - gcc seems to occasionally miss these kinds of 'variable used
      uninitialized' situations, but I've seen it do so because it ended up
      zero-initializing them due to some other simplification.
      
      But clang is very unhappy about it all, and correctly reports
      
          net/netfilter/nf_tables_api.c:8278:4: error: variable 'data_size' is uninitialized when used here [-Werror,-Wuninitialized]
                                  data_size += sizeof(*prule) + rule->dlen;
                                  ^~~~~~~~~
          net/netfilter/nf_tables_api.c:8263:30: note: initialize the variable 'data_size' to silence this warning
                  unsigned int size, data_size;
                                              ^
                                               = 0
          1 error generated.
      
      and this fix just initializes 'data_size' to zero before the loop.
      
      Fixes: 2c865a8a ("netfilter: nf_tables: add rule blob layout")
      Cc: Pablo Neira Ayuso <pablo@netfilter.org>
      Cc: Jakub Kicinski <kuba@kernel.org>
      Cc: David Miller <davem@davemloft.net>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      63045bfd
    • L
      Merge tag '5.17-net-next' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next · 8efd0d9c
      Linus Torvalds 提交于
      Pull networking updates from Jakub Kicinski:
       "Core
        ----
      
         - Defer freeing TCP skbs to the BH handler, whenever possible, or at
           least perform the freeing outside of the socket lock section to
           decrease cross-CPU allocator work and improve latency.
      
         - Add netdevice refcount tracking to locate sources of netdevice and
           net namespace refcount leaks.
      
         - Make Tx watchdog less intrusive - avoid pausing Tx and restarting
           all queues from a single CPU removing latency spikes.
      
         - Various small optimizations throughout the stack from Eric Dumazet.
      
         - Make netdev->dev_addr[] constant, force modifications to go via
           appropriate helpers to allow us to keep addresses in ordered data
           structures.
      
         - Replace unix_table_lock with per-hash locks, improving performance
           of bind() calls.
      
         - Extend skb drop tracepoint with a drop reason.
      
         - Allow SO_MARK and SO_PRIORITY setsockopt under CAP_NET_RAW.
      
        BPF
        ---
      
         - New helpers:
            - bpf_find_vma(), find and inspect VMAs for profiling use cases
            - bpf_loop(), runtime-bounded loop helper trading some execution
              time for much faster (if at all converging) verification
            - bpf_strncmp(), improve performance, avoid compiler flakiness
            - bpf_get_func_arg(), bpf_get_func_ret(), bpf_get_func_arg_cnt()
              for tracing programs, all inlined by the verifier
      
         - Support BPF relocations (CO-RE) in the kernel loader.
      
         - Further the support for BTF_TYPE_TAG annotations.
      
         - Allow access to local storage in sleepable helpers.
      
         - Convert verifier argument types to a composable form with different
           attributes which can be shared across types (ro, maybe-null).
      
         - Prepare libbpf for upcoming v1.0 release by cleaning up APIs,
           creating new, extensible ones where missing and deprecating those
           to be removed.
      
        Protocols
        ---------
      
         - WiFi (mac80211/cfg80211):
            - notify user space about long "come back in N" AP responses,
              allow it to react to such temporary rejections
            - allow non-standard VHT MCS 10/11 rates
            - use coarse time in airtime fairness code to save CPU cycles
      
         - Bluetooth:
            - rework of HCI command execution serialization to use a common
              queue and work struct, and improve handling errors reported in
              the middle of a batch of commands
            - rework HCI event handling to use skb_pull_data, avoiding packet
              parsing pitfalls
            - support AOSP Bluetooth Quality Report
      
         - SMC:
            - support net namespaces, following the RDMA model
            - improve connection establishment latency by pre-clearing buffers
            - introduce TCP ULP for automatic redirection to SMC
      
         - Multi-Path TCP:
            - support ioctls: SIOCINQ, OUTQ, and OUTQNSD
            - support socket options: IP_TOS, IP_FREEBIND, IP_TRANSPARENT,
              IPV6_FREEBIND, and IPV6_TRANSPARENT, TCP_CORK and TCP_NODELAY
            - support cmsgs: TCP_INQ
            - improvements in the data scheduler (assigning data to subflows)
            - support fastclose option (quick shutdown of the full MPTCP
              connection, similar to TCP RST in regular TCP)
      
         - MCTP (Management Component Transport) over serial, as defined by
           DMTF spec DSP0253 - "MCTP Serial Transport Binding".
      
        Driver API
        ----------
      
         - Support timestamping on bond interfaces in active/passive mode.
      
         - Introduce generic phylink link mode validation for drivers which
           don't have any quirks and where MAC capability bits fully express
           what's supported. Allow PCS layer to participate in the validation.
           Convert a number of drivers.
      
         - Add support to set/get size of buffers on the Rx rings and size of
           the tx copybreak buffer via ethtool.
      
         - Support offloading TC actions as first-class citizens rather than
           only as attributes of filters, improve sharing and device resource
           utilization.
      
         - WiFi (mac80211/cfg80211):
            - support forwarding offload (ndo_fill_forward_path)
            - support for background radar detection hardware
            - SA Query Procedures offload on the AP side
      
        New hardware / drivers
        ----------------------
      
         - tsnep - FPGA based TSN endpoint Ethernet MAC used in PLCs with
           real-time requirements for isochronous communication with protocols
           like OPC UA Pub/Sub.
      
         - Qualcomm BAM-DMUX WWAN - driver for data channels of modems
           integrated into many older Qualcomm SoCs, e.g. MSM8916 or MSM8974
           (qcom_bam_dmux).
      
         - Microchip LAN966x multi-port Gigabit AVB/TSN Ethernet Switch driver
           with support for bridging, VLANs and multicast forwarding
           (lan966x).
      
         - iwlmei driver for co-operating between Intel's WiFi driver and
           Intel's Active Management Technology (AMT) devices.
      
         - mse102x - Vertexcom MSE102x Homeplug GreenPHY chips
      
         - Bluetooth:
            - MediaTek MT7921 SDIO devices
            - Foxconn MT7922A
            - Realtek RTL8852AE
      
        Drivers
        -------
      
         - Significantly improve performance in the datapaths of: lan78xx,
           ax88179_178a, lantiq_xrx200, bnxt.
      
         - Intel Ethernet NICs:
            - igb: support PTP/time PEROUT and EXTTS SDP functions on
              82580/i354/i350 adapters
            - ixgbevf: new PF -> VF mailbox API which avoids the risk of
              mailbox corruption with ESXi
            - iavf: support configuration of VLAN features of finer
              granularity, stacked tags and filtering
            - ice: PTP support for new E822 devices with sub-ns precision
            - ice: support firmware activation without reboot
      
         - Mellanox Ethernet NICs (mlx5):
            - expose control over IRQ coalescing mode (CQE vs EQE) via ethtool
            - support TC forwarding when tunnel encap and decap happen between
              two ports of the same NIC
            - dynamically size and allow disabling various features to save
              resources for running in embedded / SmartNIC scenarios
      
         - Broadcom Ethernet NICs (bnxt):
            - use page frag allocator to improve Rx performance
            - expose control over IRQ coalescing mode (CQE vs EQE) via ethtool
      
         - Other Ethernet NICs:
            - amd-xgbe: add Ryzen 6000 (Yellow Carp) Ethernet support
      
         - Microsoft cloud/virtual NIC (mana):
            - add XDP support (PASS, DROP, TX)
      
         - Mellanox Ethernet switches (mlxsw):
            - initial support for Spectrum-4 ASICs
            - VxLAN with IPv6 underlay
      
         - Marvell Ethernet switches (prestera):
            - support flower flow templates
            - add basic IP forwarding support
      
         - NXP embedded Ethernet switches (ocelot & felix):
            - support Per-Stream Filtering and Policing (PSFP)
            - enable cut-through forwarding between ports by default
            - support FDMA to improve packet Rx/Tx to CPU
      
         - Other embedded switches:
            - hellcreek: improve trapping management (STP and PTP) packets
            - qca8k: support link aggregation and port mirroring
      
         - Qualcomm 802.11ax WiFi (ath11k):
            - qca6390, wcn6855: enable 802.11 power save mode in station mode
            - BSS color change support
            - WCN6855 hw2.1 support
            - 11d scan offload support
            - scan MAC address randomization support
            - full monitor mode, only supported on QCN9074
            - qca6390/wcn6855: report signal and tx bitrate
            - qca6390: rfkill support
            - qca6390/wcn6855: regdb.bin support
      
         - Intel WiFi (iwlwifi):
            - support SAR GEO Offset Mapping (SGOM) and Time-Aware-SAR (TAS)
              in cooperation with the BIOS
            - support for Optimized Connectivity Experience (OCE) scan
            - support firmware API version 68
            - lots of preparatory work for the upcoming Bz device family
      
         - MediaTek WiFi (mt76):
            - Specific Absorption Rate (SAR) support
            - mt7921: 160 MHz channel support
      
         - RealTek WiFi (rtw88):
            - Specific Absorption Rate (SAR) support
            - scan offload
      
         - Other WiFi NICs
            - ath10k: support fetching (pre-)calibration data from nvmem
            - brcmfmac: configure keep-alive packet on suspend
            - wcn36xx: beacon filter support"
      
      * tag '5.17-net-next' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2048 commits)
        tcp: tcp_send_challenge_ack delete useless param `skb`
        net/qla3xxx: Remove useless DMA-32 fallback configuration
        rocker: Remove useless DMA-32 fallback configuration
        hinic: Remove useless DMA-32 fallback configuration
        lan743x: Remove useless DMA-32 fallback configuration
        net: enetc: Remove useless DMA-32 fallback configuration
        cxgb4vf: Remove useless DMA-32 fallback configuration
        cxgb4: Remove useless DMA-32 fallback configuration
        cxgb3: Remove useless DMA-32 fallback configuration
        bnx2x: Remove useless DMA-32 fallback configuration
        et131x: Remove useless DMA-32 fallback configuration
        be2net: Remove useless DMA-32 fallback configuration
        vmxnet3: Remove useless DMA-32 fallback configuration
        bna: Simplify DMA setting
        net: alteon: Simplify DMA setting
        myri10ge: Simplify DMA setting
        qlcnic: Simplify DMA setting
        net: allwinner: Fix print format
        page_pool: remove spinlock in page_pool_refill_alloc_cache()
        amt: fix wrong return type of amt_send_membership_update()
        ...
      8efd0d9c
    • L
      Merge tag 'media/v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media · 9bcbf894
      Linus Torvalds 提交于
      Pull media updates from Mauro Carvalho Chehab:
      
       - New sensor driver: ov5693
      
       - A new driver for STM32 Chrom-ART Accelerator
      
       - Added V4L2 core helper functions for VP9 codec
      
       - Hantro driver has gained support for VP9 codecs
      
       - Added support for Maxim MAX96712 Quad GMSL2 Deserializer
      
       - The staging atomisp driver has gained lots of improvements, fixes and
         cleanups. It now works with userptr
      
       - Lots of random driver improvements as usual
      
      * tag 'media/v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (397 commits)
        media: ipu3-cio2: Add support for instantiating i2c-clients for VCMs
        media: ipu3-cio2: Call cio2_bridge_init() before anything else
        media: ipu3-cio2: Defer probing until the PMIC is fully setup
        media: hantro: Add support for Allwinner H6
        media: dt-bindings: allwinner: document H6 Hantro G2 binding
        media: hantro: Convert imx8m_vpu_g2_irq to helper
        media: hantro: move postproc enablement for old cores
        media: hantro: vp9: add support for legacy register set
        media: hantro: vp9: use double buffering if needed
        media: hantro: add support for reset lines
        media: hantro: Fix probe func error path
        media: i2c: hi846: use pm_runtime_force_suspend/resume for system suspend
        media: i2c: hi846: check return value of regulator_bulk_disable()
        media: hi556: Support device probe in non-zero ACPI D state
        media: ov5675: Support device probe in non-zero ACPI D state
        media: imx208: Support device probe in non-zero ACPI D state
        media: ov2740: support device probe in non-zero ACPI D state
        media: ov5670: Support device probe in non-zero ACPI D state
        media: ov8856: support device probe in non-zero ACPI D state
        media: ov8865: Disable only enabled regulators on error path
        ...
      9bcbf894
    • L
      Revert "drm/amd/display: Fix for otg synchronization logic" · 75b950ef
      Linus Torvalds 提交于
      This reverts commit a896f870.
      
      It causes odd flickering on my Radeon RX580 (PCI ID 1002:67df rev e7,
      subsystem ID 1da2:e353).
      
      Bisected right to this commit, and reverting it fixes things.
      
      Link: https://lore.kernel.org/all/CAHk-=wg9hDde_L3bK9tAfdJ4N=TJJ+SjO3ZDONqH5=bVoy_Mzg@mail.gmail.com/
      Cc: Alex Deucher <alexdeucher@gmail.com>
      Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
      Cc: Harry Wentland <harry.wentland@amd.com>
      Cc: Dave Airlie <airlied@gmail.com>
      Cc: Christian Koenig <christian.koenig@amd.com>
      Cc: Jun Lei <Jun.Lei@amd.com>
      Cc: Mustapha Ghaddar <mustapha.ghaddar@amd.com>
      Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
      Cc: meenakshikumar somasundaram <meenakshikumar.somasundaram@amd.com>
      Cc: Daniel Wheeler <daniel.wheeler@amd.com>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      75b950ef
    • L
      Merge tag 'drm-next-2022-01-07' of git://anongit.freedesktop.org/drm/drm · 8d0749b4
      Linus Torvalds 提交于
      Pull drm updates from Dave Airlie:
       "Highlights are support for privacy screens found in new laptops, a
        bunch of nomodeset refactoring, and i915 enables ADL-P systems by
        default, while starting to add RPL-S support.
      
        vmwgfx adds GEM and support for OpenGL 4.3 features in userspace.
      
        Lots of internal refactorings around dma reservations, and lots of
        driver refactoring as well.
      
        Summary:
      
        core:
         - add privacy screen support
         - move nomodeset option into drm subsystem
         - clean up nomodeset handling in drivers
         - make drm_irq.c legacy
         - fix stack_depot name conflicts
         - remove DMA_BUF_SET_NAME ioctl restrictions
         - sysfs: send hotplug event
         - replace several DRM_* logging macros with drm_*
         - move hashtable to legacy code
         - add error return from gem_create_object
         - cma-helper: improve interfaces, drop CONFIG_DRM_KMS_CMA_HELPER
         - kernel.h related include cleanups
         - support XRGB2101010 source buffers
      
        ttm:
         - don't include drm hashtable
         - stop pruning fences after wait
         - documentation updates
      
        dma-buf:
         - add dma_resv selftest
         - add debugfs helpers
         - remove dma_resv_get_excl_unlocked
         - documentation
         - make fences mandatory in dma_resv_add_excl_fence
      
        dp:
         - add link training delay helpers
      
        gem:
         - link shmem/cma helpers into separate modules
         - use dma_resv iteratior
         - import dma-buf namespace into gem helper modules
      
        scheduler:
         - fence grab fix
         - lockdep fixes
      
        bridge:
         - switch to managed MIPI DSI helpers
         - register and attach during probe fixes
         - convert to YAML in several places.
      
        panel:
         - add bunch of new panesl
      
        simpledrm:
         - support FB_DAMAGE_CLIPS
         - support virtual screen sizes
         - add Apple M1 support
      
        amdgpu:
         - enable seamless boot for DCN 3.01
         - runtime PM fixes
         - use drm_kms_helper_connector_hotplug_event
         - get all fences at once
         - use generic drm fb helpers
         - PSR/DPCD/LTTPR/DSC/PM/RAS/OLED/SRIOV fixes
         - add smart trace buffer (STB) for supported GPUs
         - display debugfs entries
         - new SMU debug option
         - Documentation update
      
        amdkfd:
         - IP discovery enumeration refactor
         - interface between driver fixes
         - SVM fixes
         - kfd uapi header to define some sysfs bitfields.
      
        i915:
         - support VESA panel backlights
         - enable ADL-P by default
         - add eDP privacy screen support
         - add Raptor Lake S (RPL-S) support
         - DG2 page table support
         - lots of GuC/HuC fw refactoring
         - refactored i915->gt interfaces
         - CD clock squashing support
         - enable 10-bit gamma support
         - update ADL-P DMC fw to v2.14
         - enable runtime PM autosuspend by default
         - ADL-P DSI support
         - per-lane DP drive settings for ICL+
         - add support for pipe C/D DMC firmware
         - Atomic gamma LUT updates
         - remove CCS FB stride restrictions on ADL-P
         - VRR platform support for display 11
         - add support for display audio codec keepalive
         - lots of display refactoring
         - fix runtime PM handling during PXP suspend
         - improved eviction performance with async TTM moves
         - async VMA unbinding improvements
         - VMA locking refactoring
         - improved error capture robustness
         - use per device iommu checks
         - drop bits stealing from i915_sw_fence function ptr
         - remove dma_resv_prune
         - add IC cache invalidation on DG2
      
        nouveau:
         - crc fixes
         - validate LUTs in atomic check
         - set HDMI AVI RGB quant to full
      
        tegra:
         - buffer objects reworks for dma-buf compat
         - NVDEC driver uAPI support
         - power management improvements
      
        etnaviv:
         - IOMMU enabled system support
         - fix > 4GB command buffer mapping
         - close a DoS vector
         - fix spurious GPU resets
      
        ast:
         - fix i2c initialization
      
        rcar-du:
         - DSI output support
      
        exynos:
         - replace legacy gpio interface
         - implement generic GEM object mmap
      
        msm:
         - dpu plane state cleanup in prep for multirect
         - dpu debugfs cleanups
         - dp support for sc7280
         - a506 support
         - removal of struct_mutex
         - remove old eDP sub-driver
      
        anx7625:
         - support MIPI DSI input
         - support HDMI audio
         - fix reading EDID
      
        lvds:
         - fix bridge DT bindings
      
        megachips:
         - probe both bridges before registering
      
        dw-hdmi:
         - allow interlace on bridge
      
        ps8640:
         - enable runtime PM
         - support aux-bus
      
        tx358768:
         - enable reference clock
         - add pulse mode support
      
        ti-sn65dsi86:
         - use regmap bulk write
         - add PWM support
      
        etnaviv:
         - get all fences at once
      
        gma500:
         - gem object cleanups
      
        kmb:
         - enable fb console
      
        radeon:
         - use dma_resv_wait_timeout
      
        rockchip:
         - add DSP hold timeout
         - suspend/resume fixes
         - PLL clock fixes
         - implement mmap in GEM object functions
         - use generic fbdev emulation
      
        sun4i:
         - use CMA helpers without vmap support
      
        vc4:
         - fix HDMI-CEC hang with display is off
         - power on HDMI controller while disabling
         - support 4K@60Hz modes
         - support 10-bit YUV 4:2:0 output
      
        vmwgfx:
         - fix leak on probe errors
         - fail probing on broken hosts
         - new placement for MOB page tables
         - hide internal BOs from userspace
         - implement GEM support
         - implement GL 4.3 support
      
        virtio:
         - overflow fixes
      
        xen:
         - implement mmap as GEM object function
      
        omapdrm:
         - fix scatterlist export
         - support virtual planes
      
        mediatek:
         - MT8192 support
         - CMDQ refinement"
      
      * tag 'drm-next-2022-01-07' of git://anongit.freedesktop.org/drm/drm: (1241 commits)
        drm/amdgpu: no DC support for headless chips
        drm/amd/display: fix dereference before NULL check
        drm/amdgpu: always reset the asic in suspend (v2)
        drm/amdgpu: put SMU into proper state on runpm suspending for BOCO capable platform
        drm/amd/display: Fix the uninitialized variable in enable_stream_features()
        drm/amdgpu: fix runpm documentation
        amdgpu/pm: Make sysfs pm attributes as read-only for VFs
        drm/amdgpu: save error count in RAS poison handler
        drm/amdgpu: drop redundant semicolon
        drm/amd/display: get and restore link res map
        drm/amd/display: support dynamic HPO DP link encoder allocation
        drm/amd/display: access hpo dp link encoder only through link resource
        drm/amd/display: populate link res in both detection and validation
        drm/amd/display: define link res and make it accessible to all link interfaces
        drm/amd/display: 3.2.167
        drm/amd/display: [FW Promotion] Release 0.0.98
        drm/amd/display: Undo ODM combine
        drm/amd/display: Add reg defs for DCN303
        drm/amd/display: Changed pipe split policy to allow for multi-display pipe split
        drm/amd/display: Set optimize_pwr_state for DCN31
        ...
      8d0749b4
    • L
      Merge tag 'linux-kselftest-kunit-5.17-rc1' of... · bf4eebf8
      Linus Torvalds 提交于
      Merge tag 'linux-kselftest-kunit-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
      
      Pull KUnit updates from Shuah Khan:
       "This consists of several fixes and enhancements. A few highlights:
      
         - Option --kconfig_add option allows easily tweaking kunitconfigs
      
         - make build subcommand can reconfigure if needed
      
         - doesn't error on tests without test plans
      
         - doesn't crash if no parameters are generated
      
         - defaults --jobs to # of cups
      
         - reports test parameter results as (K)TAP subtests"
      
      * tag 'linux-kselftest-kunit-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
        kunit: tool: Default --jobs to number of CPUs
        kunit: tool: fix newly introduced typechecker errors
        kunit: tool: make `build` subcommand also reconfigure if needed
        kunit: tool: delete kunit_parser.TestResult type
        kunit: tool: use dataclass instead of collections.namedtuple
        kunit: tool: suggest using decode_stacktrace.sh on kernel crash
        kunit: tool: reconfigure when the used kunitconfig changes
        kunit: tool: revamp message for invalid kunitconfig
        kunit: tool: add --kconfig_add to allow easily tweaking kunitconfigs
        kunit: tool: move Kconfig read_from_file/parse_from_string to package-level
        kunit: tool: print parsed test results fully incrementally
        kunit: Report test parameter results as (K)TAP subtests
        kunit: Don't crash if no parameters are generated
        kunit: tool: Report an error if any test has no subtests
        kunit: tool: Do not error on tests without test plans
        kunit: add run_checks.py script to validate kunit changes
        Documentation: kunit: remove claims that kunit is a mocking framework
        kunit: tool: fix --json output for skipped tests
      bf4eebf8
    • L
      Merge tag 'linux-kselftest-next-5.17-rc1' of... · 4369b3ce
      Linus Torvalds 提交于
      Merge tag 'linux-kselftest-next-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
      
      Pull Kselftest update from Shuah Khan:
       "Fixes to build errors, false negatives, and several code cleanups,
        including the ARRAY_SIZE cleanup that removes 25+ duplicates
        ARRAY_SIZE defines from individual tests"
      
      * tag 'linux-kselftest-next-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
        selftests/vm: remove ARRAY_SIZE define from individual tests
        selftests/timens: remove ARRAY_SIZE define from individual tests
        selftests/sparc64: remove ARRAY_SIZE define from adi-test
        selftests/seccomp: remove ARRAY_SIZE define from seccomp_benchmark
        selftests/rseq: remove ARRAY_SIZE define from individual tests
        selftests/net: remove ARRAY_SIZE define from individual tests
        selftests/landlock: remove ARRAY_SIZE define from common.h
        selftests/ir: remove ARRAY_SIZE define from ir_loopback.c
        selftests/core: remove ARRAY_SIZE define from close_range_test.c
        selftests/cgroup: remove ARRAY_SIZE define from cgroup_util.h
        selftests/arm64: remove ARRAY_SIZE define from vec-syscfg.c
        tools: fix ARRAY_SIZE defines in tools and selftests hdrs
        selftests: cgroup: build error multiple outpt files
        selftests/move_mount_set_group remove unneeded conversion to bool
        selftests/mount: remove unneeded conversion to bool
        selftests: harness: avoid false negatives if test has no ASSERTs
        selftests/ftrace: make kprobe profile testcase description unique
        selftests: clone3: clone3: add case CLONE3_ARGS_NO_TEST
        selftests: timers: Remove unneeded semicolon
        kselftests: timers:Remove unneeded semicolon
      4369b3ce
    • L
      Merge tag 'slab-for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab · ca1a46d6
      Linus Torvalds 提交于
      Pull slab updates from Vlastimil Babka:
      
       - Separate struct slab from struct page - an offshot of the page folio
         work.
      
         Struct page fields used by slab allocators are moved from struct page
         to a new struct slab, that uses the same physical storage. Similar to
         struct folio, it always is a head page. This brings better type
         safety, separation of large kmalloc allocations from true slabs, and
         cleanup of related objcg code.
      
       - A SLAB_MERGE_DEFAULT config optimization.
      
      * tag 'slab-for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: (33 commits)
        mm/slob: Remove unnecessary page_mapcount_reset() function call
        bootmem: Use page->index instead of page->freelist
        zsmalloc: Stop using slab fields in struct page
        mm/slub: Define struct slab fields for CONFIG_SLUB_CPU_PARTIAL only when enabled
        mm/slub: Simplify struct slab slabs field definition
        mm/sl*b: Differentiate struct slab fields by sl*b implementations
        mm/kfence: Convert kfence_guarded_alloc() to struct slab
        mm/kasan: Convert to struct folio and struct slab
        mm/slob: Convert SLOB to use struct slab and struct folio
        mm/memcg: Convert slab objcgs from struct page to struct slab
        mm: Convert struct page to struct slab in functions used by other subsystems
        mm/slab: Finish struct page to struct slab conversion
        mm/slab: Convert most struct page to struct slab by spatch
        mm/slab: Convert kmem_getpages() and kmem_freepages() to struct slab
        mm/slub: Finish struct page to struct slab conversion
        mm/slub: Convert most struct page to struct slab by spatch
        mm/slub: Convert pfmemalloc_match() to take a struct slab
        mm/slub: Convert __free_slab() to use struct slab
        mm/slub: Convert alloc_slab_page() to return a struct slab
        mm/slub: Convert print_page_info() to print_slab_info()
        ...
      ca1a46d6
    • L
      Merge branch 'random-5.17-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random · d93aebbd
      Linus Torvalds 提交于
      Pull random number generator updates from Jason Donenfeld:
       "These a bit more numerous than usual for the RNG, due to folks
        resubmitting patches that had been pending prior and generally renewed
        interest.
      
        There are a few categories of patches in here:
      
         1) Dominik Brodowski and I traded a series back and forth for a some
            weeks that fixed numerous issues related to seeds being provided
            at extremely early boot by the firmware, before other parts of the
            kernel or of the RNG have been initialized, both fixing some
            crashes and addressing correctness around early boot randomness.
            One of these is marked for stable.
      
         2) I replaced the RNG's usage of SHA-1 with BLAKE2s in the entropy
            extractor, and made the construction a bit safer and more
            standard. This was sort of a long overdue low hanging fruit, as we
            were supposed to have phased out SHA-1 usage quite some time ago
            (even if all we needed here was non-invertibility). Along the way
            it also made extraction 131% faster. This required a bit of
            Kconfig and symbol plumbing to make things work well with the
            crypto libraries, which is one of the reasons why I'm sending you
            this pull early in the cycle.
      
         3) I got rid of a truly superfluous call to RDRAND in the hot path,
            which resulted in a whopping 370% increase in performance.
      
         4) Sebastian Andrzej Siewior sent some patches regarding PREEMPT_RT,
            the full series of which wasn't ready yet, but the first two
            preparatory cleanups were good on their own. One of them touches
            files in kernel/irq/, which is the other reason why I'm sending
            you this pull early in the cycle.
      
         5) Other assorted correctness fixes from Eric Biggers, Jann Horn,
            Mark Brown, Dominik Brodowski, and myself"
      
      * 'random-5.17-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
        random: don't reset crng_init_cnt on urandom_read()
        random: avoid superfluous call to RDRAND in CRNG extraction
        random: early initialization of ChaCha constants
        random: use IS_ENABLED(CONFIG_NUMA) instead of ifdefs
        random: harmonize "crng init done" messages
        random: mix bootloader randomness into pool
        random: do not throw away excess input to crng_fast_load
        random: do not re-init if crng_reseed completes before primary init
        random: fix crash on multiple early calls to add_bootloader_randomness()
        random: do not sign extend bytes for rotation when mixing
        random: use BLAKE2s instead of SHA1 in extraction
        lib/crypto: blake2s: include as built-in
        random: fix data race on crng init time
        random: fix data race on crng_node_pool
        irq: remove unused flags argument from __handle_irq_event_percpu()
        random: remove unused irq_flags argument from add_interrupt_randomness()
        random: document add_hwgenerator_randomness() with other input functions
        MAINTAINERS: add git tree for random.c
      d93aebbd
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      Merge tag 'seccomp-v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux · 9d3a1e0a
      Linus Torvalds 提交于
      Pull seccomp updates from Kees Cook:
       "The core seccomp code hasn't changed for this cycle, but the selftests
        were improved while helping to debug the recent signal handling
        refactoring work Eric did.
      
        Summary:
      
         - Improve seccomp selftests in support of signal handler refactoring
           (Kees Cook)"
      
      * tag 'seccomp-v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
        selftests/seccomp: Report event mismatches more clearly
        selftests/seccomp: Stop USER_NOTIF test if kcmp() fails
      9d3a1e0a
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      Merge tag 'pstore-v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux · 404dbad3
      Linus Torvalds 提交于
      Pull pstore update from Kees Cook:
      
       - Add boot param for early ftrace recording in pstore (Uwe
         Kleine-König)
      
      * tag 'pstore-v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
        pstore/ftrace: Allow immediate recording
      404dbad3
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      Merge tag 'edac_updates_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras · ff8be964
      Linus Torvalds 提交于
      Pull EDAC updates from Borislav Petkov:
      
       - Add support for version 3 of the Synopsys DDR controller to
         synopsys_edac
      
       - Add support for DRR5 and new models 0x10-0x1f and 0x50-0x5f of AMD
         family 0x19 CPUs to amd64_edac
      
       - The usual set of fixes and cleanups
      
      * tag 'edac_updates_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
        EDAC/amd64: Add support for family 19h, models 50h-5fh
        EDAC/sb_edac: Remove redundant initialization of variable rc
        RAS/CEC: Remove a repeated 'an' in a comment
        EDAC/amd64: Add support for AMD Family 19h Models 10h-1Fh and A0h-AFh
        EDAC: Add RDDR5 and LRDDR5 memory types
        EDAC/sifive: Fix non-kernel-doc comment
        dt-bindings: memory: Add entry for version 3.80a
        EDAC/synopsys: Enable the driver on Intel's N5X platform
        EDAC/synopsys: Add support for version 3 of the Synopsys EDAC DDR
        EDAC/synopsys: Use the quirk for version instead of ddr version
      ff8be964
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      Merge tag 'ras_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 7e740ae6
      Linus Torvalds 提交于
      Pull RAS updates from Borislav Petkov:
       "A relatively big amount of movements in RAS-land this time around:
      
         - First part of a series to move the AMD address translation code
           from arch/x86/ to amd64_edac as that is its only user anyway
      
         - Some MCE error injection improvements to the AMD side
      
         - Reorganization of the #MC handler code and the facilities it calls
           to make it noinstr-safe
      
         - Add support for new AMD MCA bank types and non-uniform banks layout
      
         - The usual set of cleanups and fixes"
      
      * tag 'ras_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
        x86/mce: Reduce number of machine checks taken during recovery
        x86/mce/inject: Avoid out-of-bounds write when setting flags
        x86/MCE/AMD, EDAC/mce_amd: Support non-uniform MCA bank type enumeration
        x86/MCE/AMD, EDAC/mce_amd: Add new SMCA bank types
        x86/mce: Check regs before accessing it
        x86/mce: Mark mce_start() noinstr
        x86/mce: Mark mce_timed_out() noinstr
        x86/mce: Move the tainting outside of the noinstr region
        x86/mce: Mark mce_read_aux() noinstr
        x86/mce: Mark mce_end() noinstr
        x86/mce: Mark mce_panic() noinstr
        x86/mce: Prevent severity computation from being instrumented
        x86/mce: Allow instrumentation during task work queueing
        x86/mce: Remove noinstr annotation from mce_setup()
        x86/mce: Use mce_rdmsrl() in severity checking code
        x86/mce: Remove function-local cpus variables
        x86/mce: Do not use memset to clear the banks bitmaps
        x86/mce/inject: Set the valid bit in MCA_STATUS before error injection
        x86/mce/inject: Check if a bank is populated before injecting
        x86/mce: Get rid of cpu_missing
        ...
      7e740ae6
    • L
      Merge tag 'core_entry_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 48a60bdb
      Linus Torvalds 提交于
      Pull thread_info flag accessor helper updates from Borislav Petkov:
       "Add a set of thread_info.flags accessors which snapshot it before
        accesing it in order to prevent any potential data races, and convert
        all users to those new accessors"
      
      * tag 'core_entry_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        powerpc: Snapshot thread flags
        powerpc: Avoid discarding flags in system_call_exception()
        openrisc: Snapshot thread flags
        microblaze: Snapshot thread flags
        arm64: Snapshot thread flags
        ARM: Snapshot thread flags
        alpha: Snapshot thread flags
        sched: Snapshot thread flags
        entry: Snapshot thread flags
        x86: Snapshot thread flags
        thread_info: Add helpers to snapshot thread flags
      48a60bdb
    • L
      Merge tag 'core_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 5ba13c1c
      Linus Torvalds 提交于
      Pull notifier fix from Borislav Petkov:
       "Return an error when a notifier callback has been registered already"
      
      * tag 'core_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        notifier: Return an error when a callback has already been registered
      5ba13c1c
    • L
      Merge tag 'x86_vdso_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 133d9c53
      Linus Torvalds 提交于
      Pull x86 vdso updates from Borislav Petkov:
       "Remove -nostdlib compiler flag now that the vDSO uses the linker
        instead of the compiler driver to link files"
      
      * tag 'x86_vdso_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/purgatory: Remove -nostdlib compiler flag
        x86/vdso: Remove -nostdlib compiler flag
      133d9c53
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      Merge tag 'x86_build_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 3c6d4056
      Linus Torvalds 提交于
      Pull x86 build fix from Borislav Petkov:
       "A fix for cross-compiling the compressed stub on arm64 with clang"
      
      * tag 'x86_build_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/boot/compressed: Move CLANG_FLAGS to beginning of KBUILD_CFLAGS
      3c6d4056
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      Merge tag 'x86_cpu_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 25f8c778
      Linus Torvalds 提交于
      Pull x86 cpuid updates from Borislav Petkov:
      
       - Enable the short string copies for CPUs which support them, in
         copy_user_enhanced_fast_string()
      
       - Avoid writing MSR_CSTAR on Intel due to TDX guests raising a #VE trap
      
      * tag 'x86_cpu_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/lib: Add fast-short-rep-movs check to copy_user_enhanced_fast_string()
        x86/cpu: Don't write CSTAR MSR on Intel CPUs
      25f8c778
    • L
      Merge tag 'x86_cleanups_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 308319e9
      Linus Torvalds 提交于
      Pull x86 cleanups from Borislav Petkov:
       "The mandatory set of random minor cleanups all over tip"
      
      * tag 'x86_cleanups_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/events/amd/iommu: Remove redundant assignment to variable shift
        x86/boot/string: Add missing function prototypes
        x86/fpu: Remove duplicate copy_fpstate_to_sigframe() prototype
        x86/uaccess: Move variable into switch case statement
      308319e9
    • L
      Merge tag 'x86_misc_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 2e97a0c0
      Linus Torvalds 提交于
      Pull misc x86 updates from Borislav Petkov:
       "The pile which we cannot find the proper topic for so we stick it in
        x86/misc:
      
         - Add support for decoding instructions which do MMIO accesses in
           order to use it in SEV and TDX guests
      
         - An include fix and reorg to allow for removing set_fs in UML later"
      
      * tag 'x86_misc_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/mtrr: Remove the mtrr_bp_init() stub
        x86/sev-es: Use insn_decode_mmio() for MMIO implementation
        x86/insn-eval: Introduce insn_decode_mmio()
        x86/insn-eval: Introduce insn_get_modrm_reg_ptr()
        x86/insn-eval: Handle insn_get_opcode() failure
      2e97a0c0
    • L
      Merge tag 'x86_mm_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 4a692ae3
      Linus Torvalds 提交于
      Pull x86 mm updates from Borislav Petkov:
      
       - Flush *all* mappings from the TLB after switching to the trampoline
         pagetable to prevent any stale entries' presence
      
       - Flush global mappings from the TLB, in addition to the CR3-write,
         after switching off of the trampoline_pgd during boot to clear the
         identity mappings
      
       - Prevent instrumentation issues resulting from the above changes
      
      * tag 'x86_mm_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/mm: Prevent early boot triple-faults with instrumentation
        x86/mm: Include spinlock_t definition in pgtable.
        x86/mm: Flush global TLB when switching to trampoline page-table
        x86/mm/64: Flush global TLB on boot and AP bringup
        x86/realmode: Add comment for Global bit usage in trampoline_pgd
        x86/mm: Add missing <asm/cpufeatures.h> dependency to <asm/page_64.h>
      4a692ae3
    • L
      Merge tag 'x86_sgx_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · bfed6efb
      Linus Torvalds 提交于
      Pull x86 SGX updates from Borislav Petkov:
      
       - Add support for handling hw errors in SGX pages: poisoning,
         recovering from poison memory and error injection into SGX pages
      
       - A bunch of changes to the SGX selftests to simplify and allow of SGX
         features testing without the need of a whole SGX software stack
      
       - Add a sysfs attribute which is supposed to show the amount of SGX
         memory in a NUMA node, similar to what /proc/meminfo is to normal
         memory
      
       - The usual bunch of fixes and cleanups too
      
      * tag 'x86_sgx_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
        x86/sgx: Fix NULL pointer dereference on non-SGX systems
        selftests/sgx: Fix corrupted cpuid macro invocation
        x86/sgx: Add an attribute for the amount of SGX memory in a NUMA node
        x86/sgx: Fix minor documentation issues
        selftests/sgx: Add test for multiple TCS entry
        selftests/sgx: Enable multiple thread support
        selftests/sgx: Add page permission and exception test
        selftests/sgx: Rename test properties in preparation for more enclave tests
        selftests/sgx: Provide per-op parameter structs for the test enclave
        selftests/sgx: Add a new kselftest: Unclobbered_vdso_oversubscribed
        selftests/sgx: Move setup_test_encl() to each TEST_F()
        selftests/sgx: Encpsulate the test enclave creation
        selftests/sgx: Dump segments and /proc/self/maps only on failure
        selftests/sgx: Create a heap for the test enclave
        selftests/sgx: Make data measurement for an enclave segment optional
        selftests/sgx: Assign source for each segment
        selftests/sgx: Fix a benign linker warning
        x86/sgx: Add check for SGX pages to ghes_do_memory_failure()
        x86/sgx: Add hook to error injection address validation
        x86/sgx: Hook arch_memory_failure() into mainline code
        ...
      bfed6efb
    • L
      Merge tag 'x86_cache_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · d3c20bfb
      Linus Torvalds 提交于
      Pull x86 resource control fixlet from Borislav Petkov:
       "A minor code cleanup removing a redundant assignment"
      
      * tag 'x86_cache_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/resctrl: Remove redundant assignment to variable chunks
      d3c20bfb
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      Merge tag 'x86_sev_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 01d5e787
      Linus Torvalds 提交于
      Pull x86 SEV updates from Borislav Petkov:
       "The accumulated pile of x86/sev generalizations and cleanups:
      
         - Share the SEV string unrolling logic with TDX as TDX guests need it
           too
      
         - Cleanups and generalzation of code shared by SEV and TDX"
      
      * tag 'x86_sev_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/sev: Move common memory encryption code to mem_encrypt.c
        x86/sev: Rename mem_encrypt.c to mem_encrypt_amd.c
        x86/sev: Use CC_ATTR attribute to generalize string I/O unroll
        x86/sev: Remove do_early_exception() forward declarations
        x86/head64: Carve out the guest encryption postprocessing into a helper
        x86/sev: Get rid of excessive use of defines
        x86/sev: Shorten GHCB terminate macro names
      01d5e787
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      Merge tag 'x86_platform_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · cd36722d
      Linus Torvalds 提交于
      Pull x86 platform fix from Borislav Petkov:
       "A single DT compatibility fix for the Intel media processor CE4100
        driver"
      
      * tag 'x86_platform_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/ce4100: Replace "ti,pcf8575" by "nxp,pcf8575"
      cd36722d
    • L
      Merge tag 'x86_paravirt_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · e59451fd
      Linus Torvalds 提交于
      Pull x86 paravirtualization fix from Borislav Petkov:
       "Define the INTERRUPT_RETURN macro only when CONFIG_XEN_PV is enabled
        as it is its only user"
      
      * tag 'x86_paravirt_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/paravirt: Fix build PARAVIRT_XXL=y without XEN_PV
      e59451fd
    • L
      Merge tag 'x86_fpu_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 191cf7fa
      Linus Torvalds 提交于
      Pull x86 fpu update from Borislav Petkov:
       "A single x86/fpu update for 5.17:
      
         - Exclude AVX opmask registers use from AVX512 state tracking as they
           don't contribute to frequency throttling"
      
      * tag 'x86_fpu_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/fpu: Correct AVX512 state tracking
      191cf7fa
    • L
      Merge tag 'm68k-for-v5.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k · 8cc1e207
      Linus Torvalds 提交于
      Pull m68k updates from Geert Uytterhoeven:
      
       - enable memtest functionality
      
       - defconfig updates
      
      * tag 'm68k-for-v5.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
        m68k: defconfig: Update defconfigs for v5.16-rc1
        m68k: Enable memtest functionality
      8cc1e207
    • L
      Merge tag 's390-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · f0d43b3a
      Linus Torvalds 提交于
      Pull s390 updates from Heiko Carstens:
       "Besides all the small improvements and cleanups the most notable part
        is the fast vector/SIMD implementation of the ChaCha20 stream cipher,
        which is an adaptation of Andy Polyakov's code for the kernel.
      
        Summary:
      
         - add fast vector/SIMD implementation of the ChaCha20 stream cipher,
           which mainly adapts Andy Polyakov's code for the kernel
      
         - add status attribute to AP queue device so users can easily figure
           out its status
      
         - fix race in page table release code, and and lots of documentation
      
         - remove uevent suppress from cio device driver, since it turned out
           that it generated more problems than it solved problems
      
         - quite a lot of virtual vs physical address confusion fixes
      
         - various other small improvements and cleanups all over the place"
      
      * tag 's390-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (39 commits)
        s390/dasd: use default_groups in kobj_type
        s390/sclp_sd: use default_groups in kobj_type
        s390/pci: simplify __pciwb_mio() inline asm
        s390: remove unused TASK_SIZE_OF
        s390/crash_dump: fix virtual vs physical address handling
        s390/crypto: fix compile error for ChaCha20 module
        s390/mm: check 2KB-fragment page on release
        s390/mm: better annotate 2KB pagetable fragments handling
        s390/mm: fix 2KB pgtable release race
        s390/sclp: release SCLP early buffer after kernel initialization
        s390/nmi: disable interrupts on extended save area update
        s390/zcrypt: CCA control CPRB sending
        s390/disassembler: update opcode table
        s390/uv: fix memblock virtual vs physical address confusion
        s390/smp: fix memblock_phys_free() vs memblock_free() confusion
        s390/sclp: fix memblock_phys_free() vs memblock_free() confusion
        s390/exit: remove dead reference to do_exit from copy_thread
        s390/ap: add missing virt_to_phys address conversion
        s390/pgalloc: use pointers instead of unsigned long values
        s390/pgalloc: add virt/phys address handling to base asce functions
        ...
      f0d43b3a
    • L
      Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 9b9e2113
      Linus Torvalds 提交于
      Pull arm64 updates from Catalin Marinas:
      
       - KCSAN enabled for arm64.
      
       - Additional kselftests to exercise the syscall ABI w.r.t. SVE/FPSIMD.
      
       - Some more SVE clean-ups and refactoring in preparation for SME
         support (scalable matrix extensions).
      
       - BTI clean-ups (SYM_FUNC macros etc.)
      
       - arm64 atomics clean-up and codegen improvements.
      
       - HWCAPs for FEAT_AFP (alternate floating point behaviour) and
         FEAT_RPRESS (increased precision of reciprocal estimate and
         reciprocal square root estimate).
      
       - Use SHA3 instructions to speed-up XOR.
      
       - arm64 unwind code refactoring/unification.
      
       - Avoid DC (data cache maintenance) instructions when DCZID_EL0.DZP ==
         1 (potentially set by a hypervisor; user-space already does this).
      
       - Perf updates for arm64: support for CI-700, HiSilicon PCIe PMU,
         Marvell CN10K LLC-TAD PMU, miscellaneous clean-ups.
      
       - Other fixes and clean-ups; highlights: fix the handling of erratum
         1418040, correct the calculation of the nomap region boundaries,
         introduce io_stop_wc() mapped to the new DGH instruction (data
         gathering hint).
      
      * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (81 commits)
        arm64: Use correct method to calculate nomap region boundaries
        arm64: Drop outdated links in comments
        arm64: perf: Don't register user access sysctl handler multiple times
        drivers: perf: marvell_cn10k: fix an IS_ERR() vs NULL check
        perf/smmuv3: Fix unused variable warning when CONFIG_OF=n
        arm64: errata: Fix exec handling in erratum 1418040 workaround
        arm64: Unhash early pointer print plus improve comment
        asm-generic: introduce io_stop_wc() and add implementation for ARM64
        arm64: Ensure that the 'bti' macro is defined where linkage.h is included
        arm64: remove __dma_*_area() aliases
        docs/arm64: delete a space from tagged-address-abi
        arm64: Enable KCSAN
        kselftest/arm64: Add pidbench for floating point syscall cases
        arm64/fp: Add comments documenting the usage of state restore functions
        kselftest/arm64: Add a test program to exercise the syscall ABI
        kselftest/arm64: Allow signal tests to trigger from a function
        kselftest/arm64: Parameterise ptrace vector length information
        arm64/sve: Minor clarification of ABI documentation
        arm64/sve: Generalise vector length configuration prctl() for SME
        arm64/sve: Make sysctl interface for SVE reusable by SME
        ...
      9b9e2113
    • L
      Merge tag 'asm-generic-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic · a7ac3140
      Linus Torvalds 提交于
      Pull asm-generic cleanups from Arnd Bergmann:
       "A few minor cleanups for cross-architecture code: Alexandre Ghiti
        deals with removing some leftovers from drivers and features that have
        been removed, and Wasin Thonkaew has a cosmetic change"
      
      * tag 'asm-generic-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
        asm-generic/error-injection.h: fix a spelling mistake, and a coding style issue
        arch: Remove leftovers from prism54 wireless driver
        arch: Remove leftovers from mandatory file locking
        Documentation, arch: Remove leftovers from CIFS_WEAK_PW_HASH
        Documentation, arch: Remove leftovers from raw device
      a7ac3140
    • L
      Merge tag 'newsoc-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · bb4ed26e
      Linus Torvalds 提交于
      Pull RISC-V SoC updates from Arnd Bergmann:
       "Add support for StarFive JH7100 RISC-V SoC
      
        This adds support for the StarFive JH7100, including the necessary
        device drivers and DT files for the BeagleV Starlight prototype board,
        with additional boards to be added later. This SoC promises to be the
        first usable low-cost platform for RISC-V.
      
        I've taken this through the SoC tree in the anticipation of adding a
        few other Arm based SoCs as well, but those did not pass the review in
        time, so it's only this one"
      
      * tag 'newsoc-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
        reset: starfive-jh7100: Fix 32bit compilation
        RISC-V: Add BeagleV Starlight Beta device tree
        RISC-V: Add initial StarFive JH7100 device tree
        serial: 8250_dw: Add StarFive JH7100 quirk
        dt-bindings: serial: snps-dw-apb-uart: Add JH7100 uarts
        pinctrl: starfive: Add pinctrl driver for StarFive SoCs
        dt-bindings: pinctrl: Add StarFive JH7100 bindings
        dt-bindings: pinctrl: Add StarFive pinctrl definitions
        reset: starfive-jh7100: Add StarFive JH7100 reset driver
        dt-bindings: reset: Add Starfive JH7100 reset bindings
        dt-bindings: reset: Add StarFive JH7100 reset definitions
        clk: starfive: Add JH7100 clock generator driver
        dt-bindings: clock: starfive: Add JH7100 bindings
        dt-bindings: clock: starfive: Add JH7100 clock definitions
        dt-bindings: interrupt-controller: Add StarFive JH7100 plic
        dt-bindings: timer: Add StarFive JH7100 clint
        RISC-V: Add StarFive SoC Kconfig option
      bb4ed26e
    • L
      Merge tag 'dt-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · aca48b2d
      Linus Torvalds 提交于
      Pull ARM SoC devicetree updates from Arnd Bergmann:
       "As usual, this is the bulk of the updates for the SoC tree, adding
        more devices to existing files, addressing issues from ever improving
        automated checking, and fixing minor issues.
      
        The most interesting bits as usual are the new platforms. All the
        newly supported SoCs belong into existing families this time:
      
         - Qualcomm gets support for two newly announced platforms, both of
           which can now work in production environments: the SDX65 5G modem
           that can run a minimal Linux on its Cortex-A7 core, and the
           Snapdragon 8 Gen 1, their latest high-end phone SoC.
      
         - Renesas adds support for R-Car S4-8, the most recent automotive
           Server/Communication SoC.
      
         - TI adds support for J721s2, a new automotive SoC in the K3 family.
      
         - Mediatek MT7986a/b is a SoC used in Wifi routers, the latest
           generation following their popular MT76xx series. Only basic
           support is added for now.
      
         - NXP i.MX8 ULP8 is a new low-power variant of the widespread i.MX8
           series.
      
         - TI SPEAr320s is a minor variant of the old SPEAr320 SoC that we
           have supported for a long time.
      
        New boards with the existing SoCs include
      
         - Aspeed AST2500/AST2600 BMCs in TYAN, Facebook and Yadro servers
      
         - AT91/SAMA5 based evaluation board
      
         - NXP gains twenty new development and industrial boards for their
           i.MX and Layerscape SoCs
      
         - Intel IXP4xx now supports the final two machines in device tree
           that were previously only supported in old style board files.
      
         - Mediatek MT6589 is used in the Fairphone FP1 phone from 2013, while
           MT8183 is used in the Acer Chromebook 314.
      
         - Qualcomm gains support for the reference machines using the two new
           SoCs, plus a number of Chromebook variants and phones based on the
           Snapdragon 7c, 845 and 888 SoCs, including various Sony Xperia
           devices and the Microsoft Surface Duo 2.
      
         - ST STM32 now supports the Engicam i.Core STM32MP1 carrier board.
      
         - Tegra now boots various older Android devices based on 32-bit chips
           out of the box, including a number of ASUS Transformer tablets.
      
           There is also a new Jetson AGX Orin developer kit.
      
         - Apple support adds the missing device trees for all the remaining
           M1 Macbook and iMac variants, though not yet the M1 Pro/Max
           versions.
      
         - Allwinner now supports another version of the Tanix TX6 set-top box
           based on the H6 SoC.
      
         - Broadcom gains support for the Netgear RAXE500 Wireless router
           based on BCM4908"
      
      * tag 'dt-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (574 commits)
        Revert "ARM: dts: BCM5301X: define RTL8365MB switch on Asus RT-AC88U"
        arm64: dts: qcom: sm6125: Avoid using missing SM6125_VDDCX
        arm64: dts: qcom: sm8450-qrd: Enable USB nodes
        arm64: dts: qcom: sm8450: Add usb nodes
        ARM: dts: aspeed: add LCLK setting into LPC KCS nodes
        dt-bindings: ipmi: bt-bmc: add 'clocks' as a required property
        ARM: dts: aspeed: add LCLK setting into LPC IBT node
        ARM: dts: aspeed: p10: Add TPM device
        ARM: dts: aspeed: p10: Enable USB host ports
        ARM: dts: aspeed: Add TYAN S8036 BMC machine
        ARM: dts: aspeed: tyan-s7106: Add uart_routing and fix vuart config
        ARM: dts: aspeed: Adding Facebook Bletchley BMC
        ARM: dts: aspeed: g220a: Enable secondary flash
        ARM: dts: Add openbmc-flash-layout-64-alt.dtsi
        ARM: dts: aspeed: Add secure boot controller node
        dt-bindings: aspeed: Add Secure Boot Controller bindings
        ARM: dts: Remove "spidev" nodes
        dt-bindings: pinctrl: samsung: Add pin drive definitions for Exynos850
        dt-bindings: arm: samsung: Document E850-96 board binding
        dt-bindings: Add vendor prefix for WinLink
        ...
      aca48b2d
    • R
      Merge branches 'acpi-tables', 'acpi-numa', 'acpi-sysfs', 'acpi-cppc',... · 70df8e1b
      Rafael J. Wysocki 提交于
      Merge branches 'acpi-tables', 'acpi-numa', 'acpi-sysfs', 'acpi-cppc', 'acpi-thermal' and 'acpi-battery'
      
      Merge ACPI tables parsing code update, NUMA-related ACPI update, CPPC
      documentation update, ACPI sysfs attributes handling update and ACPI
      thermal and battery drivers updates for 5.17-rc1:
      
       - Add AEST to the list of known ACPI table signatures (Shuuichirou
         Ishii).
      
       - Make ACPI NUMA code take hotpluggable memblocks into account when
         CONFIG_MEMORY_HOTPLUG is not set (Vitaly Kuznetsov).
      
       - Use default_groups in kobj_type in the ACPI sysfs code (Greg
         Kroah-Hartman).
      
       - Rearrange _CPC structure documentation (Andy Shevchenko).
      
       - Drop an always true check from the ACPI thermal driver (Adam
         Borowski).
      
       - Add new "not charging" quirk for Lenovo ThinkPads to the ACPI
         battery driver (Thomas Weißschuh).
      
      * acpi-tables:
        ACPI: tables: Add AEST to the list of known table signatures
      
      * acpi-numa:
        ACPI: NUMA: Process hotpluggable memblocks when !CONFIG_MEMORY_HOTPLUG
      
      * acpi-sysfs:
        ACPI: sysfs: use default_groups in kobj_type
      
      * acpi-cppc:
        ACPI: CPPC: Amend documentation in the comments
      
      * acpi-thermal:
        ACPI: thermal: drop an always true check
      
      * acpi-battery:
        ACPI: battery: Add the ThinkPad "Not Charging" quirk
      70df8e1b
    • L
      Merge tag 'drivers-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · e85195d5
      Linus Torvalds 提交于
      Pull ARM SoC driver updates from Arnd Bergmann:
       "There are cleanups and minor bugfixes across several SoC specific
        drivers, for Qualcomm, Samsung, NXP i.MX, AT91, Tegra, Keystone,
        Renesas, ZynqMP
      
        Noteworthy new features are:
      
         - The op-tee firmware driver gains support for asynchronous
           notifications from secure-world firmware.
      
         - Qualcomm platforms gain support for new SoC types in various
           drivers: power domain, cache controller, RPM sleep, soc-info
      
         - Samsung SoC drivers gain support for new SoCs in ChipID and PMU, as
           well as a new USIv2 driver that handles various types of serial
           communiction (uart, i2c, spi)
      
         - Renesas adds support for R-Car S4-8 (R8A779F0) in multiple drivers,
           as well as memory controller support for RZ/G2L (R9A07G044).
      
         - Apple M1 gains support for the PMGR power management driver"
      
      * tag 'drivers-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (94 commits)
        soc: qcom: rpmh-rsc: Fix typo in a comment
        soc: qcom: socinfo: Add SM6350 and SM7225
        dt-bindings: arm: msm: Don't mark LLCC interrupt as required
        dt-bindings: firmware: scm: Add SM6350 compatible
        dt-bindings: arm: msm: Add LLCC for SM6350
        soc: qcom: rpmhpd: Sort power-domain definitions and lists
        soc: qcom: rpmhpd: Remove mx/cx relationship on sc7280
        soc: qcom: rpmhpd: Rename rpmhpd struct names
        soc: qcom: rpmhpd: sm8450: Add the missing .peer for sm8450_cx_ao
        soc: qcom: socinfo: add SM8450 ID
        soc: qcom: rpmhpd: Add SM8450 power domains
        dt-bindings: power: rpmpd: Add SM8450 to rpmpd binding
        soc: qcom: smem: Update max processor count
        dt-bindings: arm: qcom: Document SM8450 SoC and boards
        dt-bindings: firmware: scm: Add SM8450 compatible
        dt-bindings: arm: cpus: Add kryo780 compatible
        soc: qcom: rpmpd: Add support for sm6125
        dt-bindings: qcom-rpmpd: Add sm6125 power domains
        soc: qcom: aoss: constify static struct thermal_cooling_device_ops
        PM: AVS: qcom-cpr: Use div64_ul instead of do_div
        ...
      e85195d5
    • L
      Merge tag 'defconfig-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · 0dca3c5e
      Linus Torvalds 提交于
      Pull ARM defconfig updates from Arnd Bergmann:
       "These are the usual changes to enable newly added driver by default,
        and to do some housekeeping around changing Kconfig symbols"
      
      * tag 'defconfig-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
        arm64: defconfig: Enable Samsung I2C driver
        ARM: configs: at91: Enable crypto software implementations
        ARM: configs: at91: sama7: Enable SPI NOR and QSPI controller
        ARM: config: multi v7: Enable NVIDIA Tegra20 APB DMA driver
        ARM: config: multi v7: Enable NVIDIA Tegra20 S/PDIF driver
        ARM: tegra_defconfig: Enable S/PDIF driver
        ARM: imx_v6_v7_defconfig: Enable for DHCOM devices required RTC_DRV_RV3029C2
        ARM: config: multi v7: Enable display drivers used by Tegra devices
        ARM: tegra_defconfig: Enable drivers wanted by Acer Chromebooks and ASUS tablets
        ARM: configs: gemini: Activate crypto driver
        arm64: defconfig: enable drivers for booting i.MX8ULP
        arm64: defconfig: Enable R-Car S4-8
        arm64: defconfig: enable drivers for TQ TQMa8MxML-MBa8Mx
        arm64: defconfig: Enable OV5640
        arm64: defconfig: Enable VIDEO_IMX_MEDIA
      0dca3c5e
    • L
      Merge tag 'soc-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · 1135ec00
      Linus Torvalds 提交于
      Pull ARM SoC updates from Arnd Bergmann:
       "These are all minor bug fixes and cleanups to code in arch/arm and
        arch/arm64 that is specific to one SoC, updating Kconfig symbols, the
        MAINTAINERS file, and removing some dead code"
      
      * tag 'soc-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
        arm64: exynos: Enable Exynos Multi-Core Timer driver
        ARM: ixp4xx: remove unused header file pata_ixp4xx_cf.h
        ARM: ixp4xx: remove dead configs CPU_IXP43X and CPU_IXP46X
        MAINTAINERS: Add Florian as BCM5301X and BCM53573 maintainer
        ARM: samsung: Remove HAVE_S3C2410_I2C and use direct dependencies
        ARM: imx: rename DEBUG_IMX21_IMX27_UART to DEBUG_IMX27_UART
        ARM: imx: remove dead left-over from i.MX{27,31,35} removal
        ARM: s3c: add one more "fallthrough" statement in Jive
        ARM: s3c: include header for prototype of s3c2410_modify_misccr
        ARM: shmobile: rcar-gen2: Add missing of_node_put()
      1135ec00
    • R
      Merge branches 'acpi-x86', 'acpi-pmic' and 'acpi-dptf' · af8fefd7
      Rafael J. Wysocki 提交于
      Merge x86-specific ACPI updates, PMIC driver ACPI updates and a DPTF
      driver update for 5.17-rc1:
      
       - Rework the handling of device enumeration quirks in the x86-specific
         code and add new quirks for known-broken platforms (Hans de Goede).
      
       - Fix the handling of defective LPAT in the ACPI xpower PMIC driver
         and clean up some definitions of PMIC data structures (Hans de
         Goede).
      
       - Fix outdated comment in the ACPI DPTF driver (Sumeet Pawnikar).
      
      * acpi-x86:
        ACPI / x86: Skip AC and battery devices on x86 Android tablets with broken DSDTs
        ACPI / x86: Introduce an acpi_quirk_skip_acpi_ac_and_battery() helper
        mmc: sdhci-acpi: Use the new soc_intel_is_byt() helper
        mmc: sdhci-acpi: Remove special handling for GPD win/pocket devices
        ACPI / x86: Add PWM2 on the Xiaomi Mi Pad 2 to the always_present list
        ACPI / x86: Add not-present quirk for the PCI0.SDHB.BRC1 device on the GPD win
        ACPI / x86: Allow specifying acpi_device_override_status() quirks by path
        ACPI: Change acpi_device_always_present() into acpi_device_override_status()
        ACPI / x86: Drop PWM2 device on Lenovo Yoga Book from always present table
      
      * acpi-pmic:
        ACPI: PMIC: xpower: Fix _TMP ACPI errors
        ACPI: PMIC: allow drivers to provide a custom lpat_raw_to_temp() function
        ACPI: PMIC: constify all struct intel_pmic_opregion_data declarations
      
      * acpi-dptf:
        ACPI: DPTF: Update device ID in a comment
      af8fefd7
  2. 10 1月, 2022 1 次提交
    • R
      Merge branches 'acpi-ec' and 'acpi-processor' · 5847d2d2
      Rafael J. Wysocki 提交于
      Merge ACPI EC driver updates and ACPI processor driver updates for
      5.17-rc1:
      
       - Rework flushing of EC work while suspended to idle and clean up
         the handling of events in the ACPI EC driver (Rafael Wysocki).
      
       - Prohibit ec_sys module parameter write_support from being used
         when the system is locked down (Hans de Goede).
      
       - Make the ACPI processor thermal driver use cpufreq_cpu_get() to
         check for presence of cpufreq policy (Manfred Spraul).
      
       - Avoid unnecessary CPU cache flushing in the ACPI processor idle
         driver (Kirill A. Shutemov).
      
       - Replace kernel.h with the necessary inclusions in the ACPI
         processor driver (Andy Shevchenko).
      
       - Use swap() instead of open coding it in the ACPI processor idle
         driver (Guo Zhengkui).
      
      * acpi-ec:
        ACPI: EC: Mark the ec_sys write_support param as module_param_hw()
        ACPI: EC: Relocate acpi_ec_create_query() and drop acpi_ec_delete_query()
        ACPI: EC: Make the event work state machine visible
        ACPI: EC: Avoid queuing unnecessary work in acpi_ec_submit_event()
        ACPI: EC: Rename three functions
        ACPI: EC: Simplify locking in acpi_ec_event_handler()
        ACPI: EC: Rearrange the loop in acpi_ec_event_handler()
        ACPI: EC: Fold acpi_ec_check_event() into acpi_ec_event_handler()
        ACPI: EC: Pass one argument to acpi_ec_query()
        ACPI: EC: Call advance_transaction() from acpi_ec_dispatch_gpe()
        ACPI: EC: Rework flushing of EC work while suspended to idle
      
      * acpi-processor:
        ACPI: processor: thermal: avoid cpufreq_get_policy()
        ACPI: processor: idle: Only flush cache on entering C3
        ACPI: processor idle: Use swap() instead of open coding it
        ACPI: processor: Replace kernel.h with the necessary inclusions
      5847d2d2