18 Jan, 2021

2 commits


30 Dec, 2020

7 commits

  • Changes in 5.10.4
    hwmon: (k10temp) Remove support for displaying voltage and current on Zen CPUs
    drm/gma500: fix double free of gma_connector
    iio: adc: at91_adc: add Kconfig dep on the OF symbol and remove of_match_ptr()
    drm/aspeed: Fix Kconfig warning & subsequent build errors
    drm/mcde: Fix handling of platform_get_irq() error
    drm/tve200: Fix handling of platform_get_irq() error
    arm64: dts: renesas: hihope-rzg2-ex: Drop rxc-skew-ps from ethernet-phy node
    arm64: dts: renesas: cat875: Remove rxc-skew-ps from ethernet-phy node
    soc: renesas: rmobile-sysc: Fix some leaks in rmobile_init_pm_domains()
    soc: mediatek: Check if power domains can be powered on at boot time
    arm64: dts: mediatek: mt8183: fix gce incorrect mbox-cells value
    arm64: dts: ipq6018: update the reserved-memory node
    arm64: dts: qcom: sc7180: Fix one forgotten interconnect reference
    soc: qcom: geni: More properly switch to DMA mode
    Revert "i2c: i2c-qcom-geni: Fix DMA transfer race"
    RDMA/bnxt_re: Set queue pair state when being queried
    rtc: pcf2127: fix pcf2127_nvmem_read/write() returns
    RDMA/bnxt_re: Fix entry size during SRQ create
    selinux: fix error initialization in inode_doinit_with_dentry()
    ARM: dts: aspeed-g6: Fix the GPIO memory size
    ARM: dts: aspeed: s2600wf: Fix VGA memory region location
    RDMA/core: Fix error return in _ib_modify_qp()
    RDMA/rxe: Compute PSN windows correctly
    x86/mm/ident_map: Check for errors from ident_pud_init()
    ARM: p2v: fix handling of LPAE translation in BE mode
    RDMA/rtrs-clt: Remove destroy_con_cq_qp in case route resolving failed
    RDMA/rtrs-clt: Missing error from rtrs_rdma_conn_established
    RDMA/rtrs-srv: Don't guard the whole __alloc_srv with srv_mutex
    x86/apic: Fix x2apic enablement without interrupt remapping
    ASoC: qcom: fix unsigned int bitwidth compared to less than zero
    sched/deadline: Fix sched_dl_global_validate()
    sched: Reenable interrupts in do_sched_yield()
    drm/amdgpu: fix incorrect enum type
    crypto: talitos - Endianess in current_desc_hdr()
    crypto: talitos - Fix return type of current_desc_hdr()
    crypto: inside-secure - Fix sizeof() mismatch
    ASoC: sun4i-i2s: Fix lrck_period computation for I2S justified mode
    drm/msm: Add missing stub definition
    ARM: dts: aspeed: tiogapass: Remove vuart
    drm/amdgpu: fix build_coefficients() argument
    powerpc/64: Set up a kernel stack for secondaries before cpu_restore()
    spi: img-spfi: fix reference leak in img_spfi_resume
    f2fs: call f2fs_get_meta_page_retry for nat page
    RDMA/mlx5: Fix corruption of reg_pages in mlx5_ib_rereg_user_mr()
    perf test: Use generic event for expand_libpfm_events()
    drm/msm/dp: DisplayPort PHY compliance tests fixup
    drm/msm/dsi_pll_7nm: restore VCO rate during restore_state
    drm/msm/dsi_pll_10nm: restore VCO rate during restore_state
    drm/msm/dpu: fix clock scaling on non-sc7180 board
    spi: spi-mem: fix reference leak in spi_mem_access_start
    scsi: aacraid: Improve compat_ioctl handlers
    pinctrl: core: Add missing #ifdef CONFIG_GPIOLIB
    ASoC: pcm: DRAIN support reactivation
    drm/bridge: tpd12s015: Fix irq registering in tpd12s015_probe
    crypto: arm64/poly1305-neon - reorder PAC authentication with SP update
    crypto: arm/aes-neonbs - fix usage of cbc(aes) fallback
    crypto: caam - fix printing on xts fallback allocation error path
    selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling
    nl80211/cfg80211: fix potential infinite loop
    spi: stm32: fix reference leak in stm32_spi_resume
    bpf: Fix tests for local_storage
    x86/mce: Correct the detection of invalid notifier priorities
    drm/edid: Fix uninitialized variable in drm_cvt_modes()
    ath11k: Initialize complete alpha2 for regulatory change
    ath11k: Fix number of rules in filtered ETSI regdomain
    ath11k: fix wmi init configuration
    brcmfmac: Fix memory leak for unpaired brcmf_{alloc/free}
    arm64: dts: exynos: Include common syscon restart/poweroff for Exynos7
    arm64: dts: exynos: Correct psci compatible used on Exynos7
    drm/panel: simple: Add flags to boe_nv133fhm_n61
    Bluetooth: Fix null pointer dereference in hci_event_packet()
    Bluetooth: Fix: LL PRivacy BLE device fails to connect
    Bluetooth: hci_h5: fix memory leak in h5_close
    spi: stm32-qspi: fix reference leak in stm32 qspi operations
    spi: spi-ti-qspi: fix reference leak in ti_qspi_setup
    spi: mt7621: fix missing clk_disable_unprepare() on error in mt7621_spi_probe
    spi: tegra20-slink: fix reference leak in slink ops of tegra20
    spi: tegra20-sflash: fix reference leak in tegra_sflash_resume
    spi: tegra114: fix reference leak in tegra spi ops
    spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in bcm63xx_hsspi_resume
    spi: imx: fix reference leak in two imx operations
    ASoC: qcom: common: Fix refcounting in qcom_snd_parse_of()
    ath11k: Handle errors if peer creation fails
    mwifiex: fix mwifiex_shutdown_sw() causing sw reset failure
    drm/msm/a6xx: Clear shadow on suspend
    drm/msm/a5xx: Clear shadow on suspend
    firmware: tegra: fix strncpy()/strncat() confusion
    drm/msm/dp: return correct connection status after suspend
    drm/msm/dp: skip checking LINK_STATUS_UPDATED bit
    drm/msm/dp: do not notify audio subsystem if sink doesn't support audio
    selftests/run_kselftest.sh: fix dry-run typo
    selftest/bpf: Add missed ip6ip6 test back
    ASoC: wm8994: Fix PM disable depth imbalance on error
    ASoC: wm8998: Fix PM disable depth imbalance on error
    spi: sprd: fix reference leak in sprd_spi_remove
    virtiofs fix leak in setup
    ASoC: arizona: Fix a wrong free in wm8997_probe
    RDMa/mthca: Work around -Wenum-conversion warning
    ASoC: SOF: Intel: fix Kconfig dependency for SND_INTEL_DSP_CONFIG
    arm64: dts: ti: k3-am65*/j721e*: Fix unit address format error for dss node
    MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA
    drm/amdgpu: fix compute queue priority if num_kcq is less than 4
    soc: ti: omap-prm: Do not check rstst bit on deassert if already deasserted
    crypto: Kconfig - CRYPTO_MANAGER_EXTRA_TESTS requires the manager
    crypto: qat - fix status check in qat_hal_put_rel_rd_xfer()
    firmware: arm_scmi: Fix missing destroy_workqueue()
    drm/udl: Fix missing error code in udl_handle_damage()
    staging: greybus: codecs: Fix reference counter leak in error handling
    staging: gasket: interrupt: fix the missed eventfd_ctx_put() in gasket_interrupt.c
    scripts: kernel-doc: Restore anonymous enum parsing
    drm/amdkfd: Put ACPI table after using it
    ionic: use mc sync for multicast filters
    ionic: flatten calls to ionic_lif_rx_mode
    ionic: change set_rx_mode from_ndo to can_sleep
    media: tm6000: Fix sizeof() mismatches
    media: platform: add missing put_device() call in mtk_jpeg_clk_init()
    media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_dec_pm()
    media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_dec_pm()
    media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_enc_pm()
    media: v4l2-fwnode: Return -EINVAL for invalid bus-type
    media: v4l2-fwnode: v4l2_fwnode_endpoint_parse caller must init vep argument
    media: ov5640: fix support of BT656 bus mode
    media: staging: rkisp1: cap: fix runtime PM imbalance on error
    media: cedrus: fix reference leak in cedrus_start_streaming
    media: platform: add missing put_device() call in mtk_jpeg_probe() and mtk_jpeg_remove()
    media: venus: core: change clk enable and disable order in resume and suspend
    media: venus: core: vote for video-mem path
    media: venus: core: vote with average bandwidth and peak bandwidth as zero
    RDMA/cma: Add missing error handling of listen_id
    ASoC: meson: fix COMPILE_TEST error
    spi: dw: fix build error by selecting MULTIPLEXER
    scsi: core: Fix VPD LUN ID designator priorities
    media: venus: put dummy vote on video-mem path after last session release
    media: solo6x10: fix missing snd_card_free in error handling case
    video: fbdev: atmel_lcdfb: fix return error code in atmel_lcdfb_of_init()
    mmc: sdhci: tegra: fix wrong unit with busy_timeout
    drm/omap: dmm_tiler: fix return error code in omap_dmm_probe()
    drm/meson: Free RDMA resources after tearing down DRM
    drm/meson: Unbind all connectors on module removal
    drm/meson: dw-hdmi: Register a callback to disable the regulator
    drm/meson: dw-hdmi: Ensure that clocks are enabled before touching the TOP registers
    ASoC: intel: SND_SOC_INTEL_KEEMBAY should depend on ARCH_KEEMBAY
    iommu/vt-d: include conditionally on CONFIG_INTEL_IOMMU_SVM
    Input: ads7846 - fix race that causes missing releases
    Input: ads7846 - fix integer overflow on Rt calculation
    Input: ads7846 - fix unaligned access on 7845
    bus: mhi: core: Remove double locking from mhi_driver_remove()
    bus: mhi: core: Fix null pointer access when parsing MHI configuration
    usb/max3421: fix return error code in max3421_probe()
    spi: mxs: fix reference leak in mxs_spi_probe
    selftests/bpf: Fix broken riscv build
    powerpc: Avoid broken GCC __attribute__((optimize))
    powerpc/feature: Fix CPU_FTRS_ALWAYS by removing CPU_FTRS_GENERIC_32
    ARM: dts: tacoma: Fix node vs reg mismatch for flash memory
    Revert "powerpc/pseries/hotplug-cpu: Remove double free in error path"
    powerpc/powernv/sriov: fix unsigned int win compared to less than zero
    mfd: htc-i2cpld: Add the missed i2c_put_adapter() in htcpld_register_chip_i2c()
    mfd: MFD_SL28CPLD should depend on ARCH_LAYERSCAPE
    mfd: stmfx: Fix dev_err_probe() call in stmfx_chip_init()
    mfd: cpcap: Fix interrupt regression with regmap clear_ack
    EDAC/mce_amd: Use struct cpuinfo_x86.cpu_die_id for AMD NodeId
    scsi: ufs: Avoid to call REQ_CLKS_OFF to CLKS_OFF
    scsi: ufs: Fix clkgating on/off
    rcu: Allow rcu_irq_enter_check_tick() from NMI
    rcu,ftrace: Fix ftrace recursion
    rcu/tree: Defer kvfree_rcu() allocation to a clean context
    crypto: crypto4xx - Replace bitwise OR with logical OR in crypto4xx_build_pd
    crypto: omap-aes - Fix PM disable depth imbalance in omap_aes_probe
    crypto: sun8i-ce - fix two error path's memory leak
    spi: fix resource leak for drivers without .remove callback
    drm/meson: dw-hdmi: Disable clocks on driver teardown
    drm/meson: dw-hdmi: Enable the iahb clock early enough
    PCI: Disable MSI for Pericom PCIe-USB adapter
    PCI: brcmstb: Initialize "tmp" before use
    soc: ti: knav_qmss: fix reference leak in knav_queue_probe
    soc: ti: Fix reference imbalance in knav_dma_probe
    drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe
    soc: qcom: initialize local variable
    arm64: dts: qcom: sm8250: correct compatible for sm8250-mtp
    arm64: dts: qcom: msm8916-samsung-a2015: Disable muic i2c pin bias
    Input: omap4-keypad - fix runtime PM error handling
    clk: meson: Kconfig: fix dependency for G12A
    staging: mfd: hi6421-spmi-pmic: fix error return code in hi6421_spmi_pmic_probe()
    ath11k: Fix the rx_filter flag setting for peer rssi stats
    RDMA/cxgb4: Validate the number of CQEs
    soundwire: Fix DEBUG_LOCKS_WARN_ON for uninitialized attribute
    pinctrl: sunxi: fix irq bank map for the Allwinner A100 pin controller
    memstick: fix a double-free bug in memstick_check
    ARM: dts: at91: sam9x60: add pincontrol for USB Host
    ARM: dts: at91: sama5d4_xplained: add pincontrol for USB Host
    ARM: dts: at91: sama5d3_xplained: add pincontrol for USB Host
    mmc: pxamci: Fix error return code in pxamci_probe
    brcmfmac: fix error return code in brcmf_cfg80211_connect()
    orinoco: Move context allocation after processing the skb
    qtnfmac: fix error return code in qtnf_pcie_probe()
    rsi: fix error return code in rsi_reset_card()
    cw1200: fix missing destroy_workqueue() on error in cw1200_init_common
    dmaengine: mv_xor_v2: Fix error return code in mv_xor_v2_probe()
    arm64: dts: qcom: sdm845: Limit ipa iommu streams
    leds: netxbig: add missing put_device() call in netxbig_leds_get_of_pdata()
    leds: lp50xx: Fix an error handling path in 'lp50xx_probe_dt()'
    leds: turris-omnia: check for LED_COLOR_ID_RGB instead LED_COLOR_ID_MULTI
    arm64: tegra: Fix DT binding for IO High Voltage entry
    RDMA/cma: Fix deadlock on &lock in rdma_cma_listen_on_all() error unwind
    soundwire: qcom: Fix build failure when slimbus is module
    drm/imx/dcss: fix rotations for Vivante tiled formats
    media: siano: fix memory leak of debugfs members in smsdvb_hotplug
    platform/x86: mlx-platform: Remove PSU EEPROM from default platform configuration
    platform/x86: mlx-platform: Remove PSU EEPROM from MSN274x platform configuration
    arm64: dts: qcom: sc7180: limit IPA iommu streams
    RDMA/hns: Only record vlan info for HIP08
    RDMA/hns: Fix missing fields in address vector
    RDMA/hns: Avoid setting loopback indicator when smac is same as dmac
    serial: 8250-mtk: Fix reference leak in mtk8250_probe
    samples: bpf: Fix lwt_len_hist reusing previous BPF map
    media: imx214: Fix stop streaming
    mips: cdmm: fix use-after-free in mips_cdmm_bus_discover
    media: max2175: fix max2175_set_csm_mode() error code
    slimbus: qcom-ngd-ctrl: Avoid sending power requests without QMI
    RDMA/core: Track device memory MRs
    drm/mediatek: Use correct aliases name for ovl
    HSI: omap_ssi: Don't jump to free ID in ssi_add_controller()
    ARM: dts: Remove non-existent i2c1 from 98dx3236
    arm64: dts: armada-3720-turris-mox: update ethernet-phy handle name
    power: supply: bq25890: Use the correct range for IILIM register
    arm64: dts: rockchip: Set dr_mode to "host" for OTG on rk3328-roc-cc
    power: supply: max17042_battery: Fix current_{avg,now} hiding with no current sense
    power: supply: axp288_charger: Fix HP Pavilion x2 10 DMI matching
    power: supply: bq24190_charger: fix reference leak
    genirq/irqdomain: Don't try to free an interrupt that has no mapping
    arm64: dts: ls1028a: fix ENETC PTP clock input
    arm64: dts: ls1028a: fix FlexSPI clock input
    arm64: dts: freescale: sl28: combine SPI MTD partitions
    phy: tegra: xusb: Fix usb_phy device driver field
    arm64: dts: qcom: c630: Polish i2c-hid devices
    arm64: dts: qcom: c630: Fix pinctrl pins properties
    PCI: Bounds-check command-line resource alignment requests
    PCI: Fix overflow in command-line resource alignment requests
    PCI: iproc: Fix out-of-bound array accesses
    PCI: iproc: Invalidate correct PAXB inbound windows
    arm64: dts: meson: fix spi-max-frequency on Khadas VIM2
    arm64: dts: meson-sm1: fix typo in opp table
    soc: amlogic: canvas: add missing put_device() call in meson_canvas_get()
    scsi: hisi_sas: Fix up probe error handling for v3 hw
    scsi: pm80xx: Do not sleep in atomic context
    spi: spi-fsl-dspi: Use max_native_cs instead of num_chipselect to set SPI_MCR
    ARM: dts: at91: at91sam9rl: fix ADC triggers
    RDMA/hns: Fix 0-length sge calculation error
    RDMA/hns: Bugfix for calculation of extended sge
    mailbox: arm_mhu_db: Fix mhu_db_shutdown by replacing kfree with devm_kfree
    soundwire: master: use pm_runtime_set_active() on add
    platform/x86: dell-smbios-base: Fix error return code in dell_smbios_init
    ASoC: Intel: Boards: tgl_max98373: update TDM slot_width
    media: max9271: Fix GPIO enable/disable
    media: rdacm20: Enable GPIO1 explicitly
    media: i2c: imx219: Selection compliance fixes
    ath11k: Don't cast ath11k_skb_cb to ieee80211_tx_info.control
    ath11k: Reset ath11k_skb_cb before setting new flags
    ath11k: Fix an error handling path
    ath10k: Fix the parsing error in service available event
    ath10k: Fix an error handling path
    ath10k: Release some resources in an error handling path
    SUNRPC: rpc_wake_up() should wake up tasks in the correct order
    NFSv4.2: condition READDIR's mask for security label based on LSM state
    SUNRPC: xprt_load_transport() needs to support the netid "rdma6"
    NFSv4: Fix the alignment of page data in the getdeviceinfo reply
    net: sunrpc: Fix 'snprintf' return value check in 'do_xprt_debugfs'
    lockd: don't use interval-based rebinding over TCP
    NFS: switch nfsiod to be an UNBOUND workqueue.
    selftests/seccomp: Update kernel config
    vfio-pci: Use io_remap_pfn_range() for PCI IO memory
    hwmon: (ina3221) Fix PM usage counter unbalance in ina3221_write_enable
    f2fs: fix double free of unicode map
    media: tvp5150: Fix wrong return value of tvp5150_parse_dt()
    media: saa7146: fix array overflow in vidioc_s_audio()
    powerpc/perf: Fix crash with is_sier_available when pmu is not set
    powerpc/64: Fix an EMIT_BUG_ENTRY in head_64.S
    powerpc/xmon: Fix build failure for 8xx
    powerpc/perf: Fix to update radix_scope_qual in power10
    powerpc/perf: Update the PMU group constraints for l2l3 events in power10
    powerpc/perf: Fix the PMU group constraints for threshold events in power10
    clocksource/drivers/orion: Add missing clk_disable_unprepare() on error path
    clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent()
    clocksource/drivers/ingenic: Fix section mismatch
    clocksource/drivers/riscv: Make RISCV_TIMER depends on RISCV_SBI
    arm64: mte: fix prctl(PR_GET_TAGGED_ADDR_CTRL) if TCF0=NONE
    iio: hrtimer-trigger: Mark hrtimer to expire in hard interrupt context
    libbpf: Sanitise map names before pinning
    ARM: dts: at91: sam9x60ek: remove bypass property
    ARM: dts: at91: sama5d2: map securam as device
    scripts: kernel-doc: fix parsing function-like typedefs
    bpf: Fix bpf_put_raw_tracepoint()'s use of __module_address()
    selftests/bpf: Fix invalid use of strncat in test_sockmap
    pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe()
    soc: rockchip: io-domain: Fix error return code in rockchip_iodomain_probe()
    arm64: dts: rockchip: Fix UART pull-ups on rk3328
    memstick: r592: Fix error return in r592_probe()
    MIPS: Don't round up kernel sections size for memblock_add()
    mt76: mt7663s: fix a possible ple quota underflow
    mt76: mt7915: set fops_sta_stats.owner to THIS_MODULE
    mt76: set fops_tx_stats.owner to THIS_MODULE
    mt76: dma: fix possible deadlock running mt76_dma_cleanup
    net/mlx5: Properly convey driver version to firmware
    mt76: fix memory leak if device probing fails
    mt76: fix tkip configuration for mt7615/7663 devices
    ASoC: jz4740-i2s: add missed checks for clk_get()
    ASoC: q6afe-clocks: Add missing parent clock rate
    dm ioctl: fix error return code in target_message
    ASoC: cros_ec_codec: fix uninitialized memory read
    ASoC: atmel: mchp-spdifrx needs COMMON_CLK
    ASoC: qcom: fix QDSP6 dependencies, attempt #3
    phy: mediatek: allow compile-testing the hdmi phy
    phy: renesas: rcar-gen3-usb2: disable runtime pm in case of failure
    memory: ti-emif-sram: only build for ARMv7
    memory: jz4780_nemc: Fix potential NULL dereference in jz4780_nemc_probe()
    drm/msm: a5xx: Make preemption reset case reentrant
    drm/msm: add IOMMU_SUPPORT dependency
    clocksource/drivers/arm_arch_timer: Use stable count reader in erratum sne
    clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI
    cpufreq: ap806: Add missing MODULE_DEVICE_TABLE
    cpufreq: highbank: Add missing MODULE_DEVICE_TABLE
    cpufreq: mediatek: Add missing MODULE_DEVICE_TABLE
    cpufreq: qcom: Add missing MODULE_DEVICE_TABLE
    cpufreq: st: Add missing MODULE_DEVICE_TABLE
    cpufreq: sun50i: Add missing MODULE_DEVICE_TABLE
    cpufreq: loongson1: Add missing MODULE_ALIAS
    cpufreq: scpi: Add missing MODULE_ALIAS
    cpufreq: vexpress-spc: Add missing MODULE_ALIAS
    cpufreq: imx: fix NVMEM_IMX_OCOTP dependency
    macintosh/adb-iop: Always wait for reply message from IOP
    macintosh/adb-iop: Send correct poll command
    staging: bcm2835: fix vchiq_mmal dependencies
    staging: greybus: audio: Fix possible leak free widgets in gbaudio_dapm_free_controls
    spi: dw: Fix error return code in dw_spi_bt1_probe()
    Bluetooth: btusb: Add the missed release_firmware() in btusb_mtk_setup_firmware()
    Bluetooth: btmtksdio: Add the missed release_firmware() in mtk_setup_firmware()
    Bluetooth: sco: Fix crash when using BT_SNDMTU/BT_RCVMTU option
    block/rnbd-clt: Dynamically alloc buffer for pathname & blk_symlink_name
    block/rnbd: fix a null pointer dereference on dev->blk_symlink_name
    Bluetooth: btusb: Fix detection of some fake CSR controllers with a bcdDevice val of 0x0134
    platform/x86: intel-vbtn: Fix SW_TABLET_MODE always reporting 1 on some HP x360 models
    adm8211: fix error return code in adm8211_probe()
    mtd: spi-nor: sst: fix BPn bits for the SST25VF064C
    mtd: spi-nor: ignore errors in spi_nor_unlock_all()
    mtd: spi-nor: atmel: remove global protection flag
    mtd: spi-nor: atmel: fix unlock_all() for AT25FS010/040
    arm64: dts: meson: g12b: odroid-n2: fix PHY deassert timing requirements
    arm64: dts: meson: fix PHY deassert timing requirements
    ARM: dts: meson: fix PHY deassert timing requirements
    arm64: dts: meson: g12a: x96-max: fix PHY deassert timing requirements
    arm64: dts: meson: g12b: w400: fix PHY deassert timing requirements
    clk: fsl-sai: fix memory leak
    scsi: qedi: Fix missing destroy_workqueue() on error in __qedi_probe
    scsi: pm80xx: Fix error return in pm8001_pci_probe()
    scsi: iscsi: Fix inappropriate use of put_device()
    seq_buf: Avoid type mismatch for seq_buf_init
    scsi: fnic: Fix error return code in fnic_probe()
    platform/x86: mlx-platform: Fix item counter assignment for MSN2700, MSN24xx systems
    platform/x86: mlx-platform: Fix item counter assignment for MSN2700/ComEx system
    ARM: 9030/1: entry: omit FP emulation for UND exceptions taken in kernel mode
    powerpc/pseries/hibernation: drop pseries_suspend_begin() from suspend ops
    powerpc/pseries/hibernation: remove redundant cacheinfo update
    powerpc/powermac: Fix low_sleep_handler with CONFIG_VMAP_STACK
    drm/mediatek: avoid dereferencing a null hdmi_phy on an error message
    ASoC: amd: change clk_get() to devm_clk_get() and add missed checks
    coresight: remove broken __exit annotations
    ASoC: max98390: Fix error codes in max98390_dsm_init()
    powerpc/mm: sanity_check_fault() should work for all, not only BOOK3S
    usb: ehci-omap: Fix PM disable depth umbalance in ehci_hcd_omap_probe
    usb: oxu210hp-hcd: Fix memory leak in oxu_create
    speakup: fix uninitialized flush_lock
    nfsd: Fix message level for normal termination
    NFSD: Fix 5 seconds delay when doing inter server copy
    nfs_common: need lock during iterate through the list
    x86/kprobes: Restore BTF if the single-stepping is cancelled
    scsi: qla2xxx: Fix FW initialization error on big endian machines
    scsi: qla2xxx: Fix N2N and NVMe connect retry failure
    platform/chrome: cros_ec_spi: Don't overwrite spi::mode
    misc: pci_endpoint_test: fix return value of error branch
    bus: fsl-mc: add back accidentally dropped error check
    bus: fsl-mc: fix error return code in fsl_mc_object_allocate()
    fsi: Aspeed: Add mutex to protect HW access
    s390/cio: fix use-after-free in ccw_device_destroy_console
    iwlwifi: dbg-tlv: fix old length in is_trig_data_contained()
    iwlwifi: mvm: hook up missing RX handlers
    erofs: avoid using generic_block_bmap
    clk: renesas: r8a779a0: Fix R and OSC clocks
    can: m_can: m_can_config_endisable(): remove double clearing of clock stop request bit
    powerpc/sstep: Emulate prefixed instructions only when CPU_FTR_ARCH_31 is set
    powerpc/sstep: Cover new VSX instructions under CONFIG_VSX
    slimbus: qcom: fix potential NULL dereference in qcom_slim_prg_slew()
    ALSA: hda/hdmi: fix silent stream for first playback to DP
    RDMA/core: Do not indicate device ready when device enablement fails
    RDMA/uverbs: Fix incorrect variable type
    remoteproc/mediatek: change MT8192 CFG register base
    remoteproc/mtk_scp: surround DT device IDs with CONFIG_OF
    remoteproc: q6v5-mss: fix error handling in q6v5_pds_enable
    remoteproc: qcom: fix reference leak in adsp_start
    remoteproc: qcom: pas: fix error handling in adsp_pds_enable
    remoteproc: k3-dsp: Fix return value check in k3_dsp_rproc_of_get_memories()
    remoteproc: qcom: Fix potential NULL dereference in adsp_init_mmio()
    remoteproc/mediatek: unprepare clk if scp_before_load fails
    clk: qcom: gcc-sc7180: Use floor ops for sdcc clks
    clk: tegra: Fix duplicated SE clock entry
    mtd: rawnand: gpmi: fix reference count leak in gpmi ops
    mtd: rawnand: meson: Fix a resource leak in init
    mtd: rawnand: gpmi: Fix the random DMA timeout issue
    samples/bpf: Fix possible hang in xdpsock with multiple threads
    fs: Handle I_DONTCACHE in iput_final() instead of generic_drop_inode()
    extcon: max77693: Fix modalias string
    crypto: atmel-i2c - select CONFIG_BITREVERSE
    mac80211: don't set set TDLS STA bandwidth wider than possible
    mac80211: fix a mistake check for rx_stats update
    ASoC: wm_adsp: remove "ctl" from list on error in wm_adsp_create_control()
    irqchip/alpine-msi: Fix freeing of interrupts on allocation error path
    irqchip/ti-sci-inta: Fix printing of inta id on probe success
    irqchip/ti-sci-intr: Fix freeing of irqs
    dmaengine: ti: k3-udma: Correct normal channel offset when uchan_cnt is not 0
    RDMA/hns: Limit the length of data copied between kernel and userspace
    RDMA/hns: Normalization the judgment of some features
    RDMA/hns: Do shift on traffic class when using RoCEv2
    gpiolib: irq hooks: fix recursion in gpiochip_irq_unmask
    ath11k: Fix incorrect tlvs in scan start command
    irqchip/qcom-pdc: Fix phantom irq when changing between rising/falling
    watchdog: armada_37xx: Add missing dependency on HAS_IOMEM
    watchdog: sirfsoc: Add missing dependency on HAS_IOMEM
    watchdog: sprd: remove watchdog disable from resume fail path
    watchdog: sprd: check busy bit before new loading rather than after that
    watchdog: Fix potential dereferencing of null pointer
    ubifs: Fix error return code in ubifs_init_authentication()
    um: Monitor error events in IRQ controller
    um: tty: Fix handling of close in tty lines
    um: chan_xterm: Fix fd leak
    sunrpc: fix xs_read_xdr_buf for partial pages receive
    RDMA/mlx5: Fix MR cache memory leak
    RDMA/cma: Don't overwrite sgid_attr after device is released
    nfc: s3fwrn5: Release the nfc firmware
    drm: mxsfb: Silence -EPROBE_DEFER while waiting for bridge
    powerpc/perf: Fix Threshold Event Counter Multiplier width for P10
    powerpc/ps3: use dma_mapping_error()
    perf test: Fix metric parsing test
    drm/amdgpu: fix regression in vbios reservation handling on headless
    mm/gup: reorganize internal_get_user_pages_fast()
    mm/gup: prevent gup_fast from racing with COW during fork
    mm/gup: combine put_compound_head() and unpin_user_page()
    mm: memcg/slab: fix return of child memcg objcg for root memcg
    mm: memcg/slab: fix use after free in obj_cgroup_charge
    mm/rmap: always do TTU_IGNORE_ACCESS
    sparc: fix handling of page table constructor failure
    mm/vmalloc: Fix unlock order in s_stop()
    mm/vmalloc.c: fix kasan shadow poisoning size
    mm,memory_failure: always pin the page in madvise_inject_error
    hugetlb: fix an error code in hugetlb_reserve_pages()
    mm: don't wake kswapd prematurely when watermark boosting is disabled
    proc: fix lookup in /proc/net subdirectories after setns(2)
    checkpatch: fix unescaped left brace
    s390/test_unwind: fix CALL_ON_STACK tests
    lan743x: fix rx_napi_poll/interrupt ping-pong
    ice, xsk: clear the status bits for the next_to_use descriptor
    i40e, xsk: clear the status bits for the next_to_use descriptor
    net: dsa: qca: ar9331: fix sleeping function called from invalid context bug
    dpaa2-eth: fix the size of the mapped SGT buffer
    net: bcmgenet: Fix a resource leak in an error handling path in the probe functin
    net: mscc: ocelot: Fix a resource leak in the error handling path of the probe function
    net: allwinner: Fix some resources leak in the error handling path of the probe and in the remove function
    block/rnbd-clt: Get rid of warning regarding size argument in strlcpy
    block/rnbd-clt: Fix possible memleak
    NFS/pNFS: Fix a typo in ff_layout_resend_pnfs_read()
    net: korina: fix return value
    devlink: use _BITUL() macro instead of BIT() in the UAPI header
    libnvdimm/label: Return -ENXIO for no slot in __blk_label_update
    powerpc/32s: Fix cleanup_cpu_mmu_context() compile bug
    watchdog: qcom: Avoid context switch in restart handler
    watchdog: coh901327: add COMMON_CLK dependency
    clk: ti: Fix memleak in ti_fapll_synth_setup
    pwm: zx: Add missing cleanup in error path
    pwm: lp3943: Dynamically allocate PWM chip base
    pwm: imx27: Fix overflow for bigger periods
    pwm: sun4i: Remove erroneous else branch
    io_uring: cancel only requests of current task
    tools build: Add missing libcap to test-all.bin target
    perf record: Fix memory leak when using '--user-regs=?' to list registers
    qlcnic: Fix error code in probe
    nfp: move indirect block cleanup to flower app stop callback
    vdpa/mlx5: Use write memory barrier after updating CQ index
    virtio_ring: Cut and paste bugs in vring_create_virtqueue_packed()
    virtio_net: Fix error code in probe()
    virtio_ring: Fix two use after free bugs
    vhost scsi: fix error return code in vhost_scsi_set_endpoint()
    epoll: check for events when removing a timed out thread from the wait queue
    clk: bcm: dvp: Add MODULE_DEVICE_TABLE()
    clk: at91: sama7g5: fix compilation error
    clk: at91: sam9x60: remove atmel,osc-bypass support
    clk: s2mps11: Fix a resource leak in error handling paths in the probe function
    clk: sunxi-ng: Make sure divider tables have sentinel
    clk: vc5: Use "idt,voltage-microvolt" instead of "idt,voltage-microvolts"
    kconfig: fix return value of do_error_if()
    powerpc/boot: Fix build of dts/fsl
    powerpc/smp: Add __init to init_big_cores()
    ARM: 9044/1: vfp: use undef hook for VFP support detection
    ARM: 9036/1: uncompress: Fix dbgadtb size parameter name
    perf probe: Fix memory leak when synthesizing SDT probes
    io_uring: fix racy IOPOLL flush overflow
    io_uring: cancel reqs shouldn't kill overflow list
    Smack: Handle io_uring kernel thread privileges
    proc mountinfo: make splice available again
    io_uring: fix io_cqring_events()'s noflush
    io_uring: fix racy IOPOLL completions
    io_uring: always let io_iopoll_complete() complete polled io
    vfio/pci: Move dummy_resources_list init in vfio_pci_probe()
    vfio/pci/nvlink2: Do not attempt NPU2 setup on POWER8NVL NPU
    media: gspca: Fix memory leak in probe
    io_uring: fix io_wqe->work_list corruption
    io_uring: fix 0-iov read buffer select
    io_uring: hold uring_lock while completing failed polled io in io_wq_submit_work()
    io_uring: fix ignoring xa_store errors
    io_uring: fix double io_uring free
    io_uring: make ctx cancel on exit targeted to actual ctx
    media: sunxi-cir: ensure IR is handled when it is continuous
    media: netup_unidvb: Don't leak SPI master in probe error path
    media: ipu3-cio2: Remove traces of returned buffers
    media: ipu3-cio2: Return actual subdev format
    media: ipu3-cio2: Serialise access to pad format
    media: ipu3-cio2: Validate mbus format in setting subdev format
    media: ipu3-cio2: Make the field on subdev format V4L2_FIELD_NONE
    Input: cyapa_gen6 - fix out-of-bounds stack access
    ALSA: hda/ca0132 - Change Input Source enum strings.
    ACPI: NFIT: Fix input validation of bus-family
    PM: ACPI: PCI: Drop acpi_pm_set_bridge_wakeup()
    Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources walks"
    ACPI: PNP: compare the string length in the matching_id()
    ALSA: hda: Fix regressions on clear and reconfig sysfs
    ALSA: hda/ca0132 - Fix AE-5 rear headphone pincfg.
    ALSA: hda/realtek: make bass spk volume adjustable on a yoga laptop
    ALSA: hda/realtek - Enable headset mic of ASUS X430UN with ALC256
    ALSA: hda/realtek - Enable headset mic of ASUS Q524UQK with ALC255
    ALSA: hda/realtek - Add supported for more Lenovo ALC285 Headset Button
    ALSA: pcm: oss: Fix a few more UBSAN fixes
    ALSA/hda: apply jack fixup for the Acer Veriton N4640G/N6640G/N2510G
    ALSA: hda/realtek: Add quirk for MSI-GP73
    ALSA: hda/realtek: Apply jack fixup for Quanta NL3
    ALSA: hda/realtek: Remove dummy lineout on Acer TravelMate P648/P658
    ALSA: hda/realtek - Supported Dell fixed type headset
    ALSA: usb-audio: Add VID to support native DSD reproduction on FiiO devices
    ALSA: usb-audio: Disable sample read check if firmware doesn't give back
    ALSA: usb-audio: Add alias entry for ASUS PRIME TRX40 PRO-S
    ALSA: core: memalloc: add page alignment for iram
    s390/smp: perform initial CPU reset also for SMT siblings
    s390/kexec_file: fix diag308 subcode when loading crash kernel
    s390/idle: add missing mt_cycles calculation
    s390/idle: fix accounting with machine checks
    s390/dasd: fix hanging device offline processing
    s390/dasd: prevent inconsistent LCU device data
    s390/dasd: fix list corruption of pavgroup group list
    s390/dasd: fix list corruption of lcu list
    binder: add flag to clear buffer on txn complete
    ASoC: cx2072x: Fix doubly definitions of Playback and Capture streams
    ASoC: AMD Renoir - add DMI table to avoid the ACP mic probe (broken BIOS)
    ASoC: AMD Raven/Renoir - fix the PCI probe (PCI revision)
    staging: comedi: mf6x4: Fix AI end-of-conversion detection
    z3fold: simplify freeing slots
    z3fold: stricter locking and more careful reclaim
    perf/x86/intel: Add event constraint for CYCLE_ACTIVITY.STALLS_MEM_ANY
    perf/x86/intel: Fix rtm_abort_event encoding on Ice Lake
    perf/x86/intel/lbr: Fix the return type of get_lbr_cycles()
    powerpc/perf: Exclude kernel samples while counting events in user space.
    cpufreq: intel_pstate: Use most recent guaranteed performance values
    crypto: ecdh - avoid unaligned accesses in ecdh_set_secret()
    crypto: arm/aes-ce - work around Cortex-A57/A72 silion errata
    m68k: Fix WARNING splat in pmac_zilog driver
    Documentation: seqlock: s/LOCKTYPE/LOCKNAME/g
    EDAC/i10nm: Use readl() to access MMIO registers
    EDAC/amd64: Fix PCI component registration
    cpuset: fix race between hotplug work and later CPU offline
    dyndbg: fix use before null check
    USB: serial: mos7720: fix parallel-port state restore
    USB: serial: digi_acceleport: fix write-wakeup deadlocks
    USB: serial: keyspan_pda: fix dropped unthrottle interrupts
    USB: serial: keyspan_pda: fix write deadlock
    USB: serial: keyspan_pda: fix stalled writes
    USB: serial: keyspan_pda: fix write-wakeup use-after-free
    USB: serial: keyspan_pda: fix tx-unthrottle use-after-free
    USB: serial: keyspan_pda: fix write unthrottling
    btrfs: do not shorten unpin len for caching block groups
    btrfs: update last_byte_to_unpin in switch_commit_roots
    btrfs: fix race when defragmenting leads to unnecessary IO
    ext4: fix an IS_ERR() vs NULL check
    ext4: fix a memory leak of ext4_free_data
    ext4: fix deadlock with fs freezing and EA inodes
    ext4: don't remount read-only with errors=continue on reboot
    RISC-V: Fix usage of memblock_enforce_memory_limit
    arm64: dts: ti: k3-am65: mark dss as dma-coherent
    arm64: dts: marvell: keep SMMU disabled by default for Armada 7040 and 8040
    KVM: arm64: Introduce handling of AArch32 TTBCR2 traps
    KVM: x86: reinstate vendor-agnostic check on SPEC_CTRL cpuid bits
    KVM: SVM: Remove the call to sev_platform_status() during setup
    iommu/arm-smmu: Allow implementation specific write_s2cr
    iommu/arm-smmu-qcom: Read back stream mappings
    iommu/arm-smmu-qcom: Implement S2CR quirk
    ARM: dts: pandaboard: fix pinmux for gpio user button of Pandaboard ES
    ARM: dts: at91: sama5d2: fix CAN message ram offset and size
    ARM: tegra: Populate OPP table for Tegra20 Ventana
    xprtrdma: Fix XDRBUF_SPARSE_PAGES support
    powerpc/32: Fix vmap stack - Properly set r1 before activating MMU on syscall too
    powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at
    powerpc/rtas: Fix typo of ibm,open-errinjct in RTAS filter
    powerpc/bitops: Fix possible undefined behaviour with fls() and fls64()
    powerpc/feature: Add CPU_FTR_NOEXECUTE to G2_LE
    powerpc/xmon: Change printk() to pr_cont()
    powerpc/8xx: Fix early debug when SMC1 is relocated
    powerpc/mm: Fix verification of MMU_FTR_TYPE_44x
    powerpc/powernv/npu: Do not attempt NPU2 setup on POWER8NVL NPU
    powerpc/powernv/memtrace: Don't leak kernel memory to user space
    powerpc/powernv/memtrace: Fix crashing the kernel when enabling concurrently
    ovl: make ioctl() safe
    ima: Don't modify file descriptor mode on the fly
    um: Remove use of asprinf in umid.c
    um: Fix time-travel mode
    ceph: fix race in concurrent __ceph_remove_cap invocations
    SMB3: avoid confusing warning message on mount to Azure
    SMB3.1.1: remove confusing mount warning when no SPNEGO info on negprot rsp
    SMB3.1.1: do not log warning message if server doesn't populate salt
    ubifs: wbuf: Don't leak kernel memory to flash
    jffs2: Fix GC exit abnormally
    jffs2: Fix ignoring mounting options problem during remounting
    fsnotify: generalize handle_inode_event()
    inotify: convert to handle_inode_event() interface
    fsnotify: fix events reported to watching parent and child
    jfs: Fix array index bounds check in dbAdjTree
    drm/panfrost: Fix job timeout handling
    drm/panfrost: Move the GPU reset bits outside the timeout handler
    platform/x86: mlx-platform: remove an unused variable
    drm/amdgpu: only set DP subconnector type on DP and eDP connectors
    drm/amd/display: Fix memory leaks in S3 resume
    drm/dp_aux_dev: check aux_dev before use in drm_dp_aux_dev_get_by_minor()
    drm/i915: Fix mismatch between misplaced vma check and vma insert
    iio: ad_sigma_delta: Don't put SPI transfer buffer on the stack
    spi: pxa2xx: Fix use-after-free on unbind
    spi: spi-sh: Fix use-after-free on unbind
    spi: atmel-quadspi: Fix use-after-free on unbind
    spi: spi-mtk-nor: Don't leak SPI master in probe error path
    spi: ar934x: Don't leak SPI master in probe error path
    spi: davinci: Fix use-after-free on unbind
    spi: fsl: fix use of spisel_boot signal on MPC8309
    spi: gpio: Don't leak SPI master in probe error path
    spi: mxic: Don't leak SPI master in probe error path
    spi: npcm-fiu: Disable clock in probe error path
    spi: pic32: Don't leak DMA channels in probe error path
    spi: rb4xx: Don't leak SPI master in probe error path
    spi: rpc-if: Fix use-after-free on unbind
    spi: sc18is602: Don't leak SPI master in probe error path
    spi: spi-geni-qcom: Fix use-after-free on unbind
    spi: spi-qcom-qspi: Fix use-after-free on unbind
    spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path
    spi: synquacer: Disable clock in probe error path
    spi: mt7621: Disable clock in probe error path
    spi: mt7621: Don't leak SPI master in probe error path
    spi: atmel-quadspi: Disable clock in probe error path
    spi: atmel-quadspi: Fix AHB memory accesses
    soc: qcom: smp2p: Safely acquire spinlock without IRQs
    mtd: spinand: Fix OOB read
    mtd: parser: cmdline: Fix parsing of part-names with colons
    mtd: core: Fix refcounting for unpartitioned MTDs
    mtd: rawnand: qcom: Fix DMA sync on FLASH_STATUS register read
    mtd: rawnand: meson: fix meson_nfc_dma_buffer_release() arguments
    scsi: qla2xxx: Fix crash during driver load on big endian machines
    scsi: lpfc: Fix invalid sleeping context in lpfc_sli4_nvmet_alloc()
    scsi: lpfc: Fix scheduling call while in softirq context in lpfc_unreg_rpi
    scsi: lpfc: Re-fix use after free in lpfc_rq_buf_free()
    openat2: reject RESOLVE_BENEATH|RESOLVE_IN_ROOT
    iio: buffer: Fix demux update
    iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in rockchip_saradc_resume
    iio: imu: st_lsm6dsx: fix edge-trigger interrupts
    iio:light:rpr0521: Fix timestamp alignment and prevent data leak.
    iio:light:st_uvis25: Fix timestamp alignment and prevent data leak.
    iio:magnetometer:mag3110: Fix alignment and data leak issues.
    iio:pressure:mpl3115: Force alignment of buffer
    iio:imu:bmi160: Fix too large a buffer.
    iio:imu:bmi160: Fix alignment and data leak issues
    iio:adc:ti-ads124s08: Fix buffer being too long.
    iio:adc:ti-ads124s08: Fix alignment and data leak issues.
    md/cluster: block reshape with remote resync job
    md/cluster: fix deadlock when node is doing resync job
    pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler
    clk: ingenic: Fix divider calculation with div tables
    clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9
    clk: tegra: Do not return 0 on failure
    counter: microchip-tcb-capture: Fix CMR value check
    device-dax/core: Fix memory leak when rmmod dax.ko
    dma-buf/dma-resv: Respect num_fences when initializing the shared fence list.
    driver: core: Fix list corruption after device_del()
    xen-blkback: set ring->xenblkd to NULL after kthread_stop()
    xen/xenbus: Allow watches discard events before queueing
    xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path()
    xen/xenbus/xen_bus_type: Support will_handle watch callback
    xen/xenbus: Count pending messages for each watch
    xenbus/xenbus_backend: Disallow pending watch messages
    memory: jz4780_nemc: Fix an error pointer vs NULL check in probe()
    memory: renesas-rpc-if: Fix a node reference leak in rpcif_probe()
    memory: renesas-rpc-if: Return correct value to the caller of rpcif_manual_xfer()
    memory: renesas-rpc-if: Fix unbalanced pm_runtime_enable in rpcif_{enable,disable}_rpm
    libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels
    platform/x86: intel-vbtn: Allow switch events on Acer Switch Alpha 12
    tracing: Disable ftrace selftests when any tracer is running
    mt76: add back the SUPPORTS_REORDERING_BUFFER flag
    of: fix linker-section match-table corruption
    PCI: Fix pci_slot_release() NULL pointer dereference
    regulator: axp20x: Fix DLDO2 voltage control register mask for AXP22x
    remoteproc: sysmon: Ensure remote notification ordering
    thermal/drivers/cpufreq_cooling: Update cpufreq_state only if state has changed
    rtc: ep93xx: Fix NULL pointer dereference in ep93xx_rtc_read_time
    Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS"
    null_blk: Fix zone size initialization
    null_blk: Fail zone append to conventional zones
    drm/edid: fix objtool warning in drm_cvt_modes()
    x86/CPU/AMD: Save AMD NodeId as cpu_die_id
    Linux 5.10.4

    Signed-off-by: Greg Kroah-Hartman
    Change-Id: I25209e79d8b9faf5382087955a29b7404bdefe38

    Greg Kroah-Hartman
     
  • [ Upstream commit 8b7770b877d187bfdae1eaf587bd2b792479a31c ]

    ARM virtual counter supports event stream, it can only trigger an event
    when the trigger bit (the value of CNTKCTL_EL1.EVNTI) of CNTVCT_EL0 changes,
    so the actual period of event stream is 2^(cntkctl_evnti + 1). For example,
    when the trigger bit is 0, then virtual counter trigger an event for every
    two cycles.

    While we're at it, rework the way we compute the trigger bit position
    by making it more obvious that when bits [n:n-1] are both set (with n
    being the most significant bit), we pick bit (n + 1).

    Fixes: 037f637767a8 ("drivers: clocksource: add support for ARM architected timer event stream")
    Suggested-by: Marc Zyngier
    Signed-off-by: Keqian Zhu
    Acked-by: Marc Zyngier
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20201204073126.6920-3-zhukeqian1@huawei.com
    Signed-off-by: Sasha Levin

    Keqian Zhu
     
  • [ Upstream commit d8cc3905b8073c7cfbff94af889fa8dc71f21dd5 ]

    In commit 0ea415390cd3 ("clocksource/arm_arch_timer: Use arch_timer_read_counter
    to access stable counters"), we separate stable and normal count reader to omit
    unnecessary overhead on systems that have no timer erratum.

    However, in erratum_set_next_event_tval_generic(), count reader becomes normal
    reader. This converts it to stable reader.

    Fixes: 0ea415390cd3 ("clocksource/arm_arch_timer: Use arch_timer_read_counter to access stable counters")
    Acked-by: Marc Zyngier
    Signed-off-by: Keqian Zhu
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20201204073126.6920-2-zhukeqian1@huawei.com
    Signed-off-by: Sasha Levin

    Keqian Zhu
     
  • [ Upstream commit ab3105446f1ec4e98fadfc998ee24feec271c16c ]

    The riscv timer is set via SBI timer call, let's make RISCV_TIMER
    depends on RISCV_SBI, and it also fixes some build issue.

    Fixes: d5be89a8d118 ("RISC-V: Resurrect the MMIO timer implementation for M-mode systems")
    Signed-off-by: Kefeng Wang
    Reviewed-by: Palmer Dabbelt
    Acked-by: Palmer Dabbelt
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20201028131230.72907-1-wangkefeng.wang@huawei.com
    Signed-off-by: Sasha Levin

    Kefeng Wang
     
  • [ Upstream commit 5bd7cb29eceb52e4b108917786fdbf2a2c2048ef ]

    The function ingenic_tcu_get_clock() is annotated for the __init
    section but it is actually called from the online cpu callback.

    That will lead to a crash if a CPU is hotplugged after boot time.

    Remove the __init annotation for the ingenic_tcu_get_clock()
    function.

    Fixes: f19d838d08fc (clocksource/drivers/ingenic: Add high resolution timer support for SMP/SMT)
    Reported-by: kernel test robot
    Signed-off-by: Daniel Lezcano
    Reviewed-by: Paul Cercueil
    Tested-by: 周琰杰 (Zhou Yanjie)
    Link: https://lore.kernel.org/r/20201125102346.1816310-1-daniel.lezcano@linaro.org
    Signed-off-by: Sasha Levin

    Daniel Lezcano
     
  • [ Upstream commit eee422c46e6840a81c9db18a497b74387a557b29 ]

    If clk_notifier_register() failed, ttc_setup_clockevent() will return
    without freeing 'ttcce', which will leak memory.

    Fixes: 70504f311d4b ("clocksource/drivers/cadence_ttc: Convert init function to return error")
    Reported-by: Hulk Robot
    Signed-off-by: Yu Kuai
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20201116135123.2164033-1-yukuai3@huawei.com
    Signed-off-by: Sasha Levin

    Yu Kuai
     
  • [ Upstream commit c1e6cad00aa2f17845e7270e38ff3cc82c7b022a ]

    After calling clk_prepare_enable(), clk_disable_unprepare() need
    be called on error path.

    Fixes: fbe4b3566ddc ("clocksource/drivers/orion: Convert init function...")
    Reported-by: Hulk Robot
    Signed-off-by: Yang Yingliang
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20201111064706.3397156-1-yangyingliang@huawei.com
    Signed-off-by: Sasha Levin

    Yang Yingliang
     

13 Dec, 2020

1 commit

  • To better describe what the pm_genpd_syscore_poweroff|poweron() functions
    actually do, let's rename them to dev_pm_genpd_suspend|resume() and update
    the rather few callers of them accordingly (a couple of clocksource
    drivers).

    Moreover, let's take the opportunity to add some documentation of these
    exported functions, as that is currently missing.

    Cc: Daniel Lezcano
    Cc: Thomas Gleixner
    Signed-off-by: Ulf Hansson
    (cherry picked from commit fc51989062138744b56e47190915ce68484e73f3 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git)
    Bug: 175076037
    Change-Id: I8b59f0ca12e63b39f2a39528eb566232c78172c9
    Signed-off-by: Lina Iyer

    Ulf Hansson
     

20 Nov, 2020

1 commit

  • Allwinner's SoC timer driver (timer-sun4i.c) has to be built-in rather
    than modularized for the following limitations in linux timer framework:
    1. tick broadcast installed by insmod cannot switch to oneshot mode
    correctly
    2. cpus cannot enter cpuidle state due to the issue above.
    3. rcu warnings will appear if we forcibly re-enable tick-broadcast
    for each cpu when new tick broadcast device is installed by insmod
    (timer-sun4i.c in our case)

    Bug: 173667601
    Change-Id: If077db348c027ec02549e25eee3e17c2cc429644
    Signed-off-by: Martin Wu

    Martin Wu
     

26 Oct, 2020

1 commit

  • Use a more generic form for __section that requires quotes to avoid
    complications with clang and gcc differences.

    Remove the quote operator # from compiler_attributes.h __section macro.

    Convert all unquoted __section(foo) uses to quoted __section("foo").
    Also convert __attribute__((section("foo"))) uses to __section("foo")
    even if the __attribute__ has multiple list entry forms.

    Conversion done using the script at:

    https://lore.kernel.org/lkml/75393e5ddc272dc7403de74d645e6c6e0f4e70eb.camel@perches.com/2-convert_section.pl

    Signed-off-by: Joe Perches
    Reviewed-by: Nick Desaulniers
    Reviewed-by: Miguel Ojeda
    Signed-off-by: Linus Torvalds

    Joe Perches
     

15 Oct, 2020

1 commit

  • Pull Hyper-V updates from Wei Liu:

    - a series from Boqun Feng to support page size larger than 4K

    - a few miscellaneous clean-ups

    * tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
    hv: clocksource: Add notrace attribute to read_hv_sched_clock_*() functions
    x86/hyperv: Remove aliases with X64 in their name
    PCI: hv: Document missing hv_pci_protocol_negotiation() parameter
    scsi: storvsc: Support PAGE_SIZE larger than 4K
    Driver: hv: util: Use VMBUS_RING_SIZE() for ringbuffer sizes
    HID: hyperv: Use VMBUS_RING_SIZE() for ringbuffer sizes
    Input: hyperv-keyboard: Use VMBUS_RING_SIZE() for ringbuffer sizes
    hv_netvsc: Use HV_HYP_PAGE_SIZE for Hyper-V communication
    hv: hyperv.h: Introduce some hvpfn helper functions
    Drivers: hv: vmbus: Move virt_to_hvpfn() to hyperv header
    Drivers: hv: Use HV_HYP_PAGE in hv_synic_enable_regs()
    Drivers: hv: vmbus: Introduce types of GPADL
    Drivers: hv: vmbus: Move __vmbus_open()
    Drivers: hv: vmbus: Always use HV_HYP_PAGE_SIZE for gpadl
    drivers: hv: remove cast from hyperv_die_event

    Linus Torvalds
     

13 Oct, 2020

1 commit

  • Pull timekeeping updates from Thomas Gleixner:
    "Updates for timekeeping, timers and related drivers:

    Core:

    - Early boot support for the NMI safe timekeeper by utilizing
    local_clock() up to the point where timekeeping is initialized.
    This allows printk() to store multiple timestamps in the ringbuffer
    which is useful for coordinating dmesg information across a fleet
    of machines.

    - Provide a multi-timestamp accessor for printk()

    - Make timer init more robust by checking for invalid timer flags.

    - Comma vs semicolon fixes

    Drivers:

    - Support for new platforms in existing drivers (SP804 and Renesas
    CMT)

    - Comma vs semicolon fixes

    * tag 'timers-core-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
    clocksource/drivers/armada-370-xp: Use semicolons rather than commas to separate statements
    clocksource/drivers/mps2-timer: Use semicolons rather than commas to separate statements
    timers: Mask invalid flags in do_init_timer()
    clocksource/drivers/sp804: Enable Hisilicon sp804 timer 64bit mode
    clocksource/drivers/sp804: Add support for Hisilicon sp804 timer
    clocksource/drivers/sp804: Support non-standard register offset
    clocksource/drivers/sp804: Prepare for support non-standard register offset
    clocksource/drivers/sp804: Remove a mismatched comment
    clocksource/drivers/sp804: Delete the leading "__" of some functions
    clocksource/drivers/sp804: Remove unused sp804_timer_disable() and timer-sp804.h
    clocksource/drivers/sp804: Cleanup clk_get_sys()
    dt-bindings: timer: renesas,cmt: Document r8a774e1 CMT support
    dt-bindings: timer: renesas,cmt: Document r8a7742 CMT support
    alarmtimer: Convert comma to semicolon
    timekeeping: Provide multi-timestamp accessor to NMI safe timekeeper
    timekeeping: Utilize local_clock() for NMI safe timekeeper during early boot

    Linus Torvalds
     

02 Oct, 2020

1 commit


01 Oct, 2020

1 commit


30 Sep, 2020

1 commit


28 Sep, 2020

2 commits

  • When selecting function_graph tracer with the command:
    # echo function_graph > /sys/kernel/debug/tracing/current_tracer

    The kernel crashes with the following stack trace:

    [69703.122389] BUG: stack guard page was hit at 000000001056545c (stack is 00000000fa3f8fed..0000000005d39503)
    [69703.122403] kernel stack overflow (double-fault): 0000 [#1] SMP PTI
    [69703.122413] CPU: 0 PID: 16982 Comm: bash Kdump: loaded Not tainted 4.18.0-236.el8.x86_64 #1
    [69703.122420] Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.0 12/17/2019
    [69703.122433] RIP: 0010repare_ftrace_return+0xa/0x110
    [69703.122458] Code: 05 00 0f 0b 48 c7 c7 10 ca 69 ae 0f b6 f0 e8 4b 52 0c 00 31 c0 eb ca 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 41 55 41 54 48 83 ec 18 65 48 8b 04 25 28 00 00 00 48 89 45 d8 31 c0 48 85
    [69703.122467] RSP: 0018:ffffbd6d01118000 EFLAGS: 00010086
    [69703.122476] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000003
    [69703.122484] RDX: 0000000000000000 RSI: ffffbd6d011180d8 RDI: ffffffffadce7550
    [69703.122491] RBP: ffffbd6d01118018 R08: 0000000000000000 R09: ffff9d4b09266000
    [69703.122498] R10: ffff9d4b0fc04540 R11: ffff9d4b0fc20a00 R12: ffff9d4b6e42aa90
    [69703.122506] R13: ffff9d4b0fc20ab8 R14: 00000000000003e8 R15: ffffbd6d0111837c
    [69703.122514] FS: 00007fd5f2588740(0000) GS:ffff9d4b6e400000(0000) knlGS:0000000000000000
    [69703.122521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
    [69703.122528] CR2: ffffbd6d01117ff8 CR3: 00000000565d8001 CR4: 00000000003606f0
    [69703.122538] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
    [69703.122545] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
    [69703.122552] Call Trace:
    [69703.122568] ftrace_graph_caller+0x6b/0xa0
    [69703.122589] ? read_hv_sched_clock_tsc+0x5/0x20
    [69703.122599] read_hv_sched_clock_tsc+0x5/0x20
    [69703.122611] sched_clock+0x5/0x10
    [69703.122621] sched_clock_local+0x12/0x80
    [69703.122631] sched_clock_cpu+0x8c/0xb0
    [69703.122644] trace_clock_global+0x21/0x90
    [69703.122655] ring_buffer_lock_reserve+0x100/0x3c0
    [69703.122671] trace_buffer_lock_reserve+0x16/0x50
    [69703.122683] __trace_graph_entry+0x28/0x90
    [69703.122695] trace_graph_entry+0xfd/0x1a0
    [69703.122705] ? read_hv_clock_tsc_cs+0x10/0x10
    [69703.122714] ? sched_clock+0x5/0x10
    [69703.122723] prepare_ftrace_return+0x99/0x110
    [69703.122734] ? read_hv_clock_tsc_cs+0x10/0x10
    [69703.122743] ? sched_clock+0x5/0x10
    [69703.122752] ftrace_graph_caller+0x6b/0xa0
    [69703.122768] ? read_hv_clock_tsc_cs+0x10/0x10
    [69703.122777] ? sched_clock+0x5/0x10
    [69703.122786] ? read_hv_sched_clock_tsc+0x5/0x20
    [69703.122796] ? ring_buffer_unlock_commit+0x1d/0xa0
    [69703.122805] read_hv_sched_clock_tsc+0x5/0x20
    [69703.122814] ftrace_graph_caller+0xa0/0xa0
    [ ... recursion snipped ... ]

    Setting the notrace attribute for read_hv_sched_clock_msr() and
    read_hv_sched_clock_tsc() fixes it.

    Fixes: bd00cd52d5be ("clocksource/drivers/hyperv: Add Hyper-V specific sched clock function")
    Signed-off-by: Vitaly Kuznetsov
    Signed-off-by: Mohammed Gamal
    Link: https://lore.kernel.org/r/20200924151117.767442-1-mgamal@redhat.com
    Signed-off-by: Wei Liu

    Mohammed Gamal
     
  • Pull timer updates from Thomas Gleixner:
    "A set of clocksource/clockevents updates:

    - Reset the TI/DM timer before enabling it instead of doing it the
    other way round.

    - Initialize the reload value for the GX6605s timer correctly so the
    hardware counter starts at 0 again after overrun.

    - Make error return value negative in the h8300 timer init function"

    * tag 'timers-urgent-2020-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
    clocksource/drivers/timer-gx6605s: Fixup counter reload
    clocksource/drivers/timer-ti-dm: Do reset before enable
    clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init()

    Linus Torvalds
     

24 Sep, 2020

8 commits

  • A 100MHZ 32-bit timer will be wrapped up less than 43s. Although the
    kernel maintains a software high 32-bit count in the tick IRQ. But it's
    not applicable to the user mode APPs.

    Note: The kernel still uses the lower 32 bits of the timer.

    Signed-off-by: Zhen Lei
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20200918132237.3552-9-thunder.leizhen@huawei.com

    Zhen Lei
     
  • The ARM SP804 supports a maximum of 32-bit counter, but Hisilicon extends
    it to 64-bit. That means, the registers: TimerXload, TimerXValue and
    TimerXBGLoad are 64bits, all other registers are the same as those in the
    SP804. The driver code can be completely reused except that the register
    offset is different.

    Use compatible = "hisilicon,sp804" mark as Hisilicon sp804 timer.

    Signed-off-by: Zhen Lei
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20200918132237.3552-8-thunder.leizhen@huawei.com

    Zhen Lei
     
  • The ARM SP804 supports a maximum of 32-bit counter, but Hisilicon extends
    it to 64-bit. That means, the registers: TimerXload, TimerXValue and
    TimerXBGLoad are 64bits, all other registers are the same as those in the
    SP804. The driver code can be completely reused except that the register
    offset is different.

    Currently, we get a timer register address by: add the constant register
    offset to the timer base address. e.g. "base + TIMER_CTRL". It can not be
    dynamically adjusted at run time.

    So create a new structure "sp804_timer" to record the original registers
    offset, and create a new structure "sp804_clkevt" to record the
    calculated registers address. So the "base + TIMER_CTRL" is changed to
    "clkevt->ctrl", this will faster than "base + timer->ctrl".

    For example:
    struct sp804_timer arm_sp804_timer = {
    .ctrl = TIMER_CTRL,
    };

    struct sp804_clkevt clkevt;

    clkevt.ctrl = base + arm_sp804_timer.ctrl.

    - writel(0, base + TIMER_CTRL);
    + writel(0, clkevt->ctrl);

    Signed-off-by: Zhen Lei
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20200918132237.3552-7-thunder.leizhen@huawei.com

    Zhen Lei
     
  • Add two local variables: timer1_base and timer2_base in sp804_of_init(),
    to avoid repeatedly calculate the base address of timer2, and make it
    easier to recognize timer1. Hope to make the next patch looks more clear.

    No functional change.

    Signed-off-by: Zhen Lei
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20200918132237.3552-6-thunder.leizhen@huawei.com

    Zhen Lei
     
  • writel(0, base + TIMER_CTRL);
    ... ...
    writel(xxx | TIMER_CTRL_PERIODIC, base + TIMER_CTRL);

    The timer is just temporarily disabled, and it will be set to periodic
    mode later.

    The description of the field TimerMode of the register TimerXControl
    as shown below:
    0 = Timer module is in free-running mode (default)
    1 = Timer module is in periodic mode.

    Signed-off-by: Zhen Lei
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20200918132237.3552-5-thunder.leizhen@huawei.com

    Zhen Lei
     
  • Delete the leading "__" of __sp804_clocksource_and_sched_clock_init() and
    __sp804_clockevents_init(), make it looks a little more comfortable.

    Signed-off-by: Zhen Lei
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20200918132237.3552-4-thunder.leizhen@huawei.com

    Zhen Lei
     
  • Since commit 7484c727b636 ("ARM: realview: delete the RealView board
    files") and commit 16956fed35fe ("ARM: versatile: switch to DT only
    booting and remove legacy code"), there's no one to use the functions
    defined or declared in include/clocksource/timer-sp804.h. Delete it.

    Signed-off-by: Zhen Lei
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20200918132237.3552-3-thunder.leizhen@huawei.com

    Zhen Lei
     
  • Move the clk_get_sys() part into sp804_get_clock_rate(), cleanup the same
    code.

    Signed-off-by: Kefeng Wang
    Signed-off-by: Zhen Lei
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20200918132237.3552-2-thunder.leizhen@huawei.com

    Kefeng Wang
     

21 Sep, 2020

1 commit

  • Pull RISC-V fixes from Palmer Dabbelt:

    - A fix for a lockdep issue to avoid an asserting triggering during
    early boot. There shouldn't be any incorrect behavior as the system
    isn't concurrent at the time.

    - The addition of a missing fence when installing early fixmap
    mappings.

    - A corretion to the K210 device tree's interrupt map.

    - A fix for M-mode timer handling on the K210.

    * tag 'riscv-for-linus-5.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
    RISC-V: Resurrect the MMIO timer implementation for M-mode systems
    riscv: Fix Kendryte K210 device tree
    riscv: Add sfence.vma after early page table changes
    RISC-V: Take text_mutex in ftrace_init_nop()

    Linus Torvalds
     

20 Sep, 2020

1 commit

  • The K210 doesn't implement rdtime in M-mode, and since that's where Linux runs
    in the NOMMU systems that means we can't use rdtime. The K210 is the only
    system that anyone is currently running NOMMU or M-mode on, so here we're just
    inlining the timer read directly.

    This also adds the CLINT driver as an !MMU dependency, as it's currently the
    only timer driver availiable for these systems and without it we get a build
    failure for some configurations.

    Tested-by: Damien Le Moal
    Signed-off-by: Palmer Dabbelt

    Palmer Dabbelt
     

24 Aug, 2020

4 commits

  • When the timer counts to the upper limit, an overflow interrupt is
    generated, and the count is reset with the value in the TIME_INI
    register. But the software expects to start counting from 0 when
    the count overflows, so it forces TIME_INI to 0 to solve the
    potential interrupt storm problem.

    Signed-off-by: Guo Ren
    Tested-by: Xu Kai
    Cc: Daniel Lezcano
    Cc: Thomas Gleixner
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/1597735877-71115-1-git-send-email-guoren@kernel.org

    Guo Ren
     
  • Commit 6cfcd5563b4f ("clocksource/drivers/timer-ti-dm: Fix suspend and
    resume for am3 and am4") exposed a new issue for type2 dual mode timers
    on at least omap5 where the clockevent will stop when the SoC starts
    entering idle states during the boot.

    Turns out we are wrongly first enabling the system timer and then
    resetting it, while we must also re-enable it after reset. The current
    sequence leaves the timer module in a partially initialized state. This
    issue went unnoticed earlier with ti-sysc driver reconfiguring the timer
    module until we fixed the issue of ti-sysc reconfiguring system timers.

    Let's fix the issue by calling dmtimer_systimer_enable() from reset for
    both type1 and type2 timers, and switch the order of reset and enable in
    dmtimer_systimer_setup(). Let's also move dmtimer_systimer_enable() and
    dmtimer_systimer_disable() to do this without adding forward declarations.

    Fixes: 6cfcd5563b4f ("clocksource/drivers/timer-ti-dm: Fix suspend and resume for am3 and am4")
    Reported-by: H. Nikolaus Schaller"
    Signed-off-by: Tony Lindgren
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20200817092428.6176-1-tony@atomide.com

    Tony Lindgren
     
  • In the init function, if the call to of_iomap() fails, the return
    value is ENXIO instead of -ENXIO.

    Change to the right negative errno.

    Fixes: 691f8f878290f ("clocksource/drivers/h8300_timer8: Convert init function to return error")
    Cc: Daniel Lezcano
    Signed-off-by: Tianjia Zhang
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20200802111541.5429-1-tianjia.zhang@linux.alibaba.com

    Tianjia Zhang
     
  • Replace the existing /* fall through */ comments and its variants with
    the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
    fall-through markings when it is the case.

    [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

    Signed-off-by: Gustavo A. R. Silva

    Gustavo A. R. Silva
     

21 Aug, 2020

2 commits

  • Right now the RISC-V timer driver is convoluted to support:
    1. Linux RISC-V S-mode (with MMU) where it will use TIME CSR for
    clocksource and SBI timer calls for clockevent device.
    2. Linux RISC-V M-mode (without MMU) where it will use CLINT MMIO
    counter register for clocksource and CLINT MMIO compare register
    for clockevent device.

    We now have a separate CLINT timer driver which also provide CLINT
    based IPI operations so let's remove CLINT MMIO related code from
    arch/riscv directory and RISC-V timer driver.

    Signed-off-by: Anup Patel
    Tested-by: Emil Renner Berhing
    Acked-by: Daniel Lezcano
    Reviewed-by: Atish Patra
    Reviewed-by: Palmer Dabbelt
    Signed-off-by: Palmer Dabbelt

    Anup Patel
     
  • We add a separate CLINT timer driver for Linux RISC-V M-mode (i.e.
    RISC-V NoMMU kernel).

    The CLINT MMIO device provides three things:
    1. 64bit free running counter register
    2. 64bit per-CPU time compare registers
    3. 32bit per-CPU inter-processor interrupt registers

    Unlike other timer devices, CLINT provides IPI registers along with
    timer registers. To use CLINT IPI registers, the CLINT timer driver
    provides IPI related callbacks to arch/riscv.

    Signed-off-by: Anup Patel
    Tested-by: Emil Renner Berhing
    Acked-by: Daniel Lezcano
    Reviewed-by: Atish Patra
    Reviewed-by: Palmer Dabbelt
    Signed-off-by: Palmer Dabbelt

    Anup Patel
     

15 Aug, 2020

1 commit

  • Pull MFD updates from Lee Jones:
    "Core Frameworks
    - Make better attempt at matching device with the correct OF node
    - Allow batch removal of hierarchical sub-devices

    New Drivers
    - Add STM32 Clocksource driver
    - Add support for Khadas System Control Microcontroller

    Driver Removal
    - Remove unused driver for TI's SMSC ECE1099

    New Device Support
    - Add support for Intel Emmitsburg PCH to Intel LPSS PCI
    - Add support for Intel Tiger Lake PCH-H to Intel LPSS PCI
    - Add support for Dialog DA revision to Dialog DA9063

    New Functionality
    - Add support for AXP803 to be probed by I2C

    Fix-ups
    - Numerous W=1 warning fixes
    - Device Tree changes (stm32-lptimer, gateworks-gsc, khadas,mcu, stmfx, cros-ec, j721e-system-controller)
    - Enabled Regmap 'fast I/O' in stm32-lptimer
    - Change BUG_ON to WARN_ON in arizona-core
    - Remove superfluous code/initialisation (madera, max14577)
    - Trivial formatting/spelling issues (madera-core, madera-i2c, da9055, max77693-private)
    - Switch to of_platform_populate() in sprd-sc27xx-spi
    - Expand out set/get brightness/pwm macros in lm3533-ctrlbank
    - Disable IRQs on suspend in motorola-cpcap
    - Clean-up error handling in intel_soc_pmic_mrfld
    - Ensure correct removal order of sub-devices in madera
    - Many s/HTTP/HTTPS/ link changes
    - Ensure name used with Regmap is unique in syscon

    Bug Fixes
    - Properly 'put' clock on unbind and error in arizona-core
    - Fix revision handling in da9063
    - Fix 'assignment of read-only location' error in kempld-core
    - Avoid using the Regmap API when atomic in rn5t618
    - Redefine volatile register description in rn5t618
    - Use locking to protect event handler in dln2"

    * tag 'mfd-next-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (76 commits)
    mfd: syscon: Use a unique name with regmap_config
    mfd: Replace HTTP links with HTTPS ones
    mfd: dln2: Run event handler loop under spinlock
    mfd: madera: Improve handling of regulator unbinding
    mfd: mfd-core: Add mechanism for removal of a subset of children
    mfd: intel_soc_pmic_mrfld: Simplify the return expression of intel_scu_ipc_dev_iowrite8()
    mfd: max14577: Remove redundant initialization of variable current_bits
    mfd: rn5t618: Fix caching of battery related registers
    mfd: max77693-private: Drop a duplicated word
    mfd: da9055: pdata.h: Drop a duplicated word
    mfd: rn5t618: Make restart handler atomic safe
    mfd: kempld-core: Fix 'assignment of read-only location' error
    mfd: axp20x: Allow the AXP803 to be probed by I2C
    mfd: da9063: Add support for latest DA silicon revision
    mfd: da9063: Fix revision handling to correctly select reg tables
    dt-bindings: mfd: st,stmfx: Remove I2C unit name
    dt-bindings: mfd: ti,j721e-system-controller.yaml: Add J721e system controller
    mfd: motorola-cpcap: Disable interrupt for suspend
    mfd: smsc-ece1099: Remove driver
    mfd: core: Add OF_MFD_CELL_REG() helper
    ...

    Linus Torvalds
     

05 Aug, 2020

1 commit

  • Pull timer updates from Thomas Gleixner:
    "Time, timers and related driver updates:

    - Prevent unnecessary timer softirq invocations by extending the
    tracking of the next expiring timer in the timer wheel beyond the
    existing NOHZ functionality.

    The tracking overhead at enqueue time is within the noise, but on
    sensitive workloads the avoidance of the soft interrupt invocation
    is a measurable improvement.

    - The obligatory new clocksource driver for Ingenic X100 OST

    - The usual fixes, improvements, cleanups and extensions for newer
    chip variants all over the driver space"

    * tag 'timers-core-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (28 commits)
    timers: Recalculate next timer interrupt only when necessary
    clocksource/drivers/ingenic: Add support for the Ingenic X1000 OST.
    dt-bindings: timer: Add Ingenic X1000 OST bindings.
    clocksource/drivers: Replace HTTP links with HTTPS ones
    clocksource/drivers/nomadik-mtu: Handle 32kHz clock
    clocksource/drivers/sh_cmt: Use "kHz" for kilohertz
    clocksource/drivers/imx: Add support for i.MX TPM driver with ARM64
    clocksource/drivers/ingenic: Add high resolution timer support for SMP/SMT.
    timers: Lower base clock forwarding threshold
    timers: Remove must_forward_clk
    timers: Spare timer softirq until next expiry
    timers: Expand clk forward logic beyond nohz
    timers: Reuse next expiry cache after nohz exit
    timers: Always keep track of next expiry
    timers: Optimize _next_timer_interrupt() level iteration
    timers: Add comments about calc_index() ceiling work
    timers: Move trigger_dyntick_cpu() to enqueue_timer()
    timers: Use only bucket expiry for base->next_expiry value
    timers: Preserve higher bits of expiration on index calculation
    clocksource/drivers/timer-atmel-tcb: Add sama5d2 support
    ...

    Linus Torvalds
     

26 Jul, 2020

1 commit


24 Jul, 2020

1 commit

  • Pull clock event/surce driver changes from Daniel Lezcano:

    - Add sama5d2 support and rework the 32kHz clock handling (Alexandre Belloni)
    - Add the high resolution support for SMP/SMT on the Ingenic timer (Zhou Yanjie)
    - Add support for i.MX TPM driver with ARM64 (Anson Huang)
    - Fix typo by replacing KHz to kHz (Geert Uytterhoeven)
    - Add 32kHz support by setting the minimum ticks to 5 on Nomadik MTU (Linus Walleij)
    - Replace HTTP links with HTTPS ones for security reasons (Alexander A. Klimov)
    - Add support for the Ingenic X1000 OST (Zhou Yanjie)

    Thomas Gleixner
     

23 Jul, 2020

1 commit

  • X1000 and SoCs after X1000 (such as X1500 and X1830) had a separate
    OST, it no longer belongs to TCU. This driver will register both a
    clocksource and a sched_clock to the system.

    Tested-by: 周正 (Zhou Zheng)
    Co-developed-by: 漆鹏振 (Qi Pengzhen)
    Signed-off-by: 漆鹏振 (Qi Pengzhen)
    Signed-off-by: 周琰杰 (Zhou Yanjie)
    Reviewed-by: Paul Cercueil
    Signed-off-by: Daniel Lezcano
    Link: https://lore.kernel.org/r/20200722171804.97559-3-zhouyanjie@wanyeetech.com

    周琰杰 (Zhou Yanjie)