android_kernel_xiaomi_sm7250

Author	SHA1	Message	Date
Greg Kroah-Hartman	6455a150fa	Merge 4.19.178 into android-4.19-stable Changes in 4.19.178 HID: make arrays usage and value to be the same USB: quirks: sort quirk entries usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable ntfs: check for valid standard information attribute arm64: tegra: Add power-domain for Tegra210 HDA scripts: use pkg-config to locate libcrypto scripts: set proper OpenSSL include dir also for sign-file block: add helper for checking if queue is registered block: split .sysfs_lock into two locks block: fix race between switching elevator and removing queues block: don't release queue's sysfs lock during switching elevator NET: usb: qmi_wwan: Adding support for Cinterion MV31 cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath. scripts/recordmcount.pl: support big endian for ARCH sh jump_label/lockdep: Assert we hold the hotplug lock for _cpuslocked() operations locking/static_key: Fix false positive warnings on concurrent dec/inc vmlinux.lds.h: add DWARF v5 sections kdb: Make memory allocations more robust PCI: qcom: Use PHY_REFCLK_USE_PAD only for ipq8064 bfq: Avoid false bfq queue merging ALSA: usb-audio: Fix PCM buffer allocation in non-vmalloc mode MIPS: vmlinux.lds.S: add missing PAGE_ALIGNED_DATA() section random: fix the RNDRESEEDCRNG ioctl ath10k: Fix error handling in case of CE pipe init failure Bluetooth: btqcomsmd: Fix a resource leak in error handling paths in the probe function Bluetooth: Fix initializing response id after clearing struct ARM: dts: exynos: correct PMIC interrupt trigger level on Artik 5 ARM: dts: exynos: correct PMIC interrupt trigger level on Monk ARM: dts: exynos: correct PMIC interrupt trigger level on Rinato ARM: dts: exynos: correct PMIC interrupt trigger level on Spring ARM: dts: exynos: correct PMIC interrupt trigger level on Arndale Octa ARM: dts: exynos: correct PMIC interrupt trigger level on Odroid XU3 family arm64: dts: exynos: correct PMIC interrupt trigger level on TM2 arm64: dts: exynos: correct PMIC interrupt trigger level on Espresso bpf: Avoid warning when re-casting __bpf_call_base into __bpf_call_base_args arm64: dts: allwinner: A64: properly connect USB PHY to port 0 arm64: dts: allwinner: Drop non-removable from SoPine/LTS SD card arm64: dts: allwinner: A64: Limit MMC2 bus frequency to 150 MHz cpufreq: brcmstb-avs-cpufreq: Free resources in error path cpufreq: brcmstb-avs-cpufreq: Fix resource leaks in ->remove() ACPICA: Fix exception code class checks usb: gadget: u_audio: Free requests only after callback Bluetooth: drop HCI device reference before return Bluetooth: Put HCI device if inquiry procedure interrupts memory: ti-aemif: Drop child node when jumping out loop ARM: dts: Configure missing thermal interrupt for 4430 usb: dwc2: Do not update data length if it is 0 on inbound transfers usb: dwc2: Abort transaction after errors with unknown reason usb: dwc2: Make "trimming xfer length" a debug message staging: rtl8723bs: wifi_regd.c: Fix incorrect number of regulatory rules ARM: dts: armada388-helios4: assign pinctrl to LEDs ARM: dts: armada388-helios4: assign pinctrl to each fan arm64: dts: msm8916: Fix reserved and rfsa nodes unit address ARM: s3c: fix fiq for clang IAS soc: aspeed: snoop: Add clock control logic bpf_lru_list: Read double-checked variable once without lock ath9k: fix data bus crash when setting nf_override via debugfs ibmvnic: Set to CLOSED state even on error bnxt_en: reverse order of TX disable and carrier off xen/netback: fix spurious event detection for common event case mac80211: fix potential overflow when multiplying to u32 integers bpf: Fix bpf_fib_lookup helper MTU check for SKB ctx tcp: fix SO_RCVLOWAT related hangs under mem pressure cxgb4/chtls/cxgbit: Keeping the max ofld immediate data size same in cxgb4 and ulds b43: N-PHY: Fix the update of coef for the PHY revision >= 3case ibmvnic: add memory barrier to protect long term buffer ibmvnic: skip send_request_unmap for timeout reset net: amd-xgbe: Reset the PHY rx data path when mailbox command timeout net: amd-xgbe: Fix NETDEV WATCHDOG transmit queue timeout warning net: amd-xgbe: Reset link when the link never comes back net: amd-xgbe: Fix network fluctuations when using 1G BELFUSE SFP net: mvneta: Remove per-cpu queue mapping for Armada 3700 fbdev: aty: SPARC64 requires FB_ATY_CT drm/gma500: Fix error return code in psb_driver_load() gma500: clean up error handling in init crypto: sun4i-ss - fix kmap usage drm/amdgpu: Fix macro name _AMDGPU_TRACE_H_ in preprocessor if condition MIPS: c-r4k: Fix section mismatch for loongson2_sc_init MIPS: lantiq: Explicitly compare LTQ_EBU_PCC_ISTAT against 0 media: i2c: ov5670: Fix PIXEL_RATE minimum value media: camss: missing error code in msm_video_register() media: vsp1: Fix an error handling path in the probe function media: em28xx: Fix use-after-free in em28xx_alloc_urbs media: media/pci: Fix memleak in empress_init media: tm6000: Fix memleak in tm6000_start_stream ASoC: cs42l56: fix up error handling in probe crypto: bcm - Rename struct device_private to bcm_device_private drm/amd/display: Fix 10/12 bpc setup in DCE output bit depth reduction. media: lmedm04: Fix misuse of comma media: qm1d1c0042: fix error return code in qm1d1c0042_init() media: cx25821: Fix a bug when reallocating some dma memory media: pxa_camera: declare variable when DEBUG is defined media: uvcvideo: Accept invalid bFormatIndex and bFrameIndex values crypto: talitos - Work around SEC6 ERRATA (AES-CTR mode data size error) ata: ahci_brcm: Add back regulators management ASoC: cpcap: fix microphone timeslot mask f2fs: fix to avoid inconsistent quota data drm/amdgpu: Prevent shift wrapping in amdgpu_read_mask() Drivers: hv: vmbus: Avoid use-after-free in vmbus_onoffer_rescind() btrfs: clarify error returns values in __load_free_space_cache hwrng: timeriomem - Fix cooldown period calculation crypto: ecdh_helper - Ensure 'len >= secret.len' in decode_key() ima: Free IMA measurement buffer on error ima: Free IMA measurement buffer after kexec syscall fs/jfs: fix potential integer overflow on shift of a int jffs2: fix use after free in jffs2_sum_write_data() capabilities: Don't allow writing ambiguous v3 file capabilities clk: meson: clk-pll: fix initializing the old rate (fallback) for a PLL quota: Fix memory leak when handling corrupted quota file spi: cadence-quadspi: Abort read if dummy cycles required are too many clk: sunxi-ng: h6: Fix CEC clock HID: core: detect and skip invalid inputs to snto32() dmaengine: fsldma: Fix a resource leak in the remove function dmaengine: fsldma: Fix a resource leak in an error handling path of the probe function dmaengine: owl-dma: Fix a resource leak in the remove function dmaengine: hsu: disable spurious interrupt mfd: bd9571mwv: Use devm_mfd_add_devices() fdt: Properly handle "no-map" field in the memory region of/fdt: Make sure no-map does not remove already reserved regions power: reset: at91-sama5d2_shdwc: fix wkupdbc mask rtc: s5m: select REGMAP_I2C clocksource/drivers/mxs_timer: Add missing semicolon when DEBUG is defined RDMA/mlx5: Use the correct obj_id upon DEVX TIR creation clk: sunxi-ng: h6: Fix clock divider range on some clocks regulator: axp20x: Fix reference cout leak certs: Fix blacklist flag type confusion spi: atmel: Put allocated master before return regulator: s5m8767: Drop regulators OF node reference isofs: release buffer head before return auxdisplay: ht16k33: Fix refresh rate handling IB/umad: Return EIO in case of when device disassociated IB/umad: Return EPOLLERR in case of when device disassociated KVM: PPC: Make the VMX instruction emulation routines static powerpc/47x: Disable 256k page size mmc: usdhi6rol0: Fix a resource leak in the error handling path of the probe mmc: renesas_sdhi_internal_dmac: Fix DMA buffer alignment from 8 to 128-bytes ARM: 9046/1: decompressor: Do not clear SCTLR.nTLSMD for ARMv7+ cores amba: Fix resource leak for drivers without .remove tracepoint: Do not fail unregistering a probe due to memory failure perf tools: Fix DSO filtering when not finding a map for a sampled address RDMA/rxe: Fix coding error in rxe_recv.c RDMA/rxe: Correct skb on loopback path spi: stm32: properly handle 0 byte transfer mfd: wm831x-auxadc: Prevent use after free in wm831x_auxadc_read_irq() powerpc/pseries/dlpar: handle ibm, configure-connector delay status powerpc/8xx: Fix software emulation interrupt clk: qcom: gcc-msm8998: Fix Alpha PLL type for all GPLLs spi: pxa2xx: Fix the controller numbering for Wildcat Point Input: sur40 - fix an error code in sur40_probe() perf intel-pt: Fix missing CYC processing in PSB perf test: Fix unaligned access in sample parsing test Input: elo - fix an error code in elo_connect() sparc64: only select COMPAT_BINFMT_ELF if BINFMT_ELF is set misc: eeprom_93xx46: Fix module alias to enable module autoprobe misc: eeprom_93xx46: Add module alias to avoid breaking support for non device tree users pwm: rockchip: rockchip_pwm_probe(): Remove superfluous clk_unprepare() VMCI: Use set_page_dirty_lock() when unregistering guest memory PCI: Align checking of syscall user config accessors drm/msm/dsi: Correct io_start for MSM8994 (20nm PHY) ext4: fix potential htree index checksum corruption regmap: sdw: use _no_pm functions in regmap_read/write i40e: Fix flow for IPv6 next header (extension header) i40e: Add zero-initialization of AQ command structures i40e: Fix overwriting flow control settings during driver loading i40e: Fix VFs not created i40e: Fix add TC filter for IPv6 net/mlx4_core: Add missed mlx4_free_cmd_mailbox() vxlan: move debug check after netdev unregister ocfs2: fix a use after free on error mm/memory.c: fix potential pte_unmap_unlock pte error mm/hugetlb: fix potential double free in hugetlb_register_node() error path r8169: fix jumbo packet handling on RTL8168e arm64: Add missing ISB after invalidating TLB in __primary_switch i2c: brcmstb: Fix brcmstd_send_i2c_cmd condition mm/rmap: fix potential pte_unmap on an not mapped pte scsi: bnx2fc: Fix Kconfig warning & CNIC build errors blk-settings: align max_sectors on "logical_block_size" boundary ACPI: property: Fix fwnode string properties matching ACPI: configfs: add missing check after configfs_register_default_group() HID: wacom: Ignore attempts to overwrite the touch_max value from HID Input: raydium_ts_i2c - do not send zero length Input: xpad - add support for PowerA Enhanced Wired Controller for Xbox Series X\|S Input: joydev - prevent potential read overflow in ioctl Input: i8042 - add ASUS Zenbook Flip to noselftest list USB: serial: option: update interface mapping for ZTE P685M usb: musb: Fix runtime PM race in musb_queue_resume_work usb: dwc3: gadget: Fix setting of DEPCFG.bInterval_m1 usb: dwc3: gadget: Fix dep->interval for fullspeed interrupt USB: serial: ftdi_sio: fix FTX sub-integer prescaler USB: serial: mos7840: fix error code in mos7840_write() USB: serial: mos7720: fix error code in mos7720_write() ALSA: hda/realtek: modify EAPD in the ALC886 tpm_tis: Fix check_locality for correct locality acquisition tpm_tis: Clean up locality release KEYS: trusted: Fix migratable=1 failing btrfs: abort the transaction if we fail to inc ref in btrfs_copy_root btrfs: fix reloc root leak with 0 ref reloc roots on recovery btrfs: fix extent buffer leak on failure to copy root crypto: arm64/sha - add missing module aliases crypto: sun4i-ss - checking sg length is not sufficient crypto: sun4i-ss - handle BigEndian for cipher seccomp: Add missing return in non-void function misc: rtsx: init of rts522a add OCP power off when no card is present drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue pstore: Fix typo in compression option name dts64: mt7622: fix slow sd card access staging/mt7621-dma: mtk-hsdma.c->hsdma-mt7621.c staging: gdm724x: Fix DMA from stack staging: rtl8188eu: Add Edimax EW-7811UN V2 to device table media: ipu3-cio2: Fix mbus_code processing in cio2_subdev_set_fmt() x86/reboot: Force all cpus to exit VMX root if VMX is supported floppy: reintroduce O_NDELAY fix arm64: uprobe: Return EOPNOTSUPP for AARCH32 instruction probing watchdog: mei_wdt: request stop on unregister mtd: spi-nor: hisi-sfc: Put child node np on error path fs/affs: release old buffer head on error path seq_file: document how per-entry resources are managed. x86: fix seq_file iteration for pat/memtype.c hugetlb: fix copy_huge_page_from_user contig page struct assumption libnvdimm/dimm: Avoid race between probe and available_slots_show() arm64: Extend workaround for erratum 1024718 to all versions of Cortex-A55 module: Ignore _GLOBAL_OFFSET_TABLE_ when warning for undefined symbols mmc: sdhci-esdhc-imx: fix kernel panic when remove module gpio: pcf857x: Fix missing first interrupt printk: fix deadlock when kernel panic cpufreq: intel_pstate: Get per-CPU max freq via MSR_HWP_CAPABILITIES if available f2fs: fix out-of-repair __setattr_copy() sparc32: fix a user-triggerable oops in clear_user() gfs2: Don't skip dlm unlock if glock has an lvb dm: fix deadlock when swapping to encrypted device dm era: Recover committed writeset after crash dm era: Verify the data block size hasn't changed dm era: Fix bitset memory leaks dm era: Use correct value size in equality function of writeset tree dm era: Reinitialize bitset cache before digesting a new writeset dm era: only resize metadata in preresume icmp: introduce helper for nat'd source address in network device context icmp: allow icmpv6_ndo_send to work with CONFIG_IPV6=n gtp: use icmp_ndo_send helper sunvnet: use icmp_ndo_send helper xfrm: interface: use icmp_ndo_send helper ipv6: icmp6: avoid indirect call for icmpv6_send() ipv6: silence compilation warning for non-IPV6 builds net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending dm era: Update in-core bitset after committing the metadata net: qrtr: Fix memory leak in qrtr_tun_open ARM: dts: aspeed: Add LCLK to lpc-snoop Linux 4.19.178 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I8c07c10dd29a1233f238b533622d7b32bd22bdb0	2021-03-05 07:01:18 +01:00
Tom Rix	2ac171abc7	clocksource/drivers/mxs_timer: Add missing semicolon when DEBUG is defined [ Upstream commit 7da390694afbaed8e0f05717a541dfaf1077ba51 ] When DEBUG is defined this error occurs drivers/clocksource/mxs_timer.c:138:1: error: expected ‘;’ before ‘}’ token The preceding statement needs a semicolon. Replace pr_info() with pr_debug() and remove the unneeded ifdef. Fixes: `eb8703e2ef` ("clockevents/drivers/mxs: Migrate to new 'set-state' interface") Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20210118211955.763609-1-trix@redhat.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2021-03-04 09:39:44 +01:00
Greg Kroah-Hartman	07ce88e9de	This is the 4.19.164 stable release -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl/sVdwACgkQONu9yGCS aT581g/+KZ4lFcY/lAEY6/n6RjFenerl5O2a4tqO+j7eivOA8aNOzXQpvwcPXFKZ uCCwab3shrp0MdOJ4Ub1qLF5rZoJ/QvLNkI+8GVRztnchkWHwNlYbheZqHRows9E LM5w/+SUh+I7wymfjsjxr8ohSOxkvygNL9PLLTkuQMwbs/jjdizmcgqeYo54Plih IdtHrp/ZjxKMOu+fkp1dpTy2RUfbxxWS4RnVjSI+g3s8vaxWh90jMCwLP3fyUwpX a8eNCFkIV0lBCj+dYF+ry5x7wGd9mvCVAG70DmRkHd4nyc1WGnp+yz3lQlQnIzeq Hc7k3ts3FXmXBSRTzkqM9pmaOuyrKwqu3DoiplXxHgjeJYegP9k0jh33eohXmc/u qSz9XB3FhBxy7uRf8tqGLKiUsARnQUYfqzR8qgGFndvWRpIBr9egSzDKVNSF5uWu bPt3UQpM8O714NcnB2PGs4OUPqxSikT3BrnfurZOzEddkSveXfkItYnt3mc300bx MSHYY/iuLpsBeDd0U6POgf5J5RigmOWvayZrMkPSxlnm7v9diefpKo7xB7+l3AqD DZ5BSZMNtgKHwzck6d3RXX+GCILreL16Lj299NM1SJPm+j5SEkna7luikgi2pqrk r2cD31L9JHiq36L3uP5u30JoxEG6+W2Px+dqc+uyB3RXHJzRwy4= =TKv4 -----END PGP SIGNATURE----- Merge 4.19.164 into android-4.19-stable Changes in 4.19.164 Kbuild: do not emit debug info for assembly with LLVM_IAS=1 x86/lib: Change .weak to SYM_FUNC_START_WEAK for arch/x86/lib/mem_64.S spi: bcm2835aux: Fix use-after-free on unbind spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe iwlwifi: pcie: limit memory read spin time arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards. iwlwifi: mvm: fix kernel panic in case of assert during CSA powerpc: Drop -me200 addition to build flags ARC: stack unwinding: don't assume non-current task is sleeping scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE irqchip/gic-v3-its: Unconditionally save/restore the ITS state on suspend soc: fsl: dpio: Get the cpumask through cpumask_of(cpu) platform/x86: thinkpad_acpi: Do not report SW_TABLET_MODE on Yoga 11e platform/x86: thinkpad_acpi: Add BAT1 is primary battery quirk for Thinkpad Yoga 11e 4th gen platform/x86: acer-wmi: add automatic keyboard background light toggle key as KEY_LIGHTS_TOGGLE platform/x86: intel-vbtn: Support for tablet mode on HP Pavilion 13 x360 PC Input: cm109 - do not stomp on control URB Input: i8042 - add Acer laptops to the i8042 reset list pinctrl: amd: remove debounce filter setting in IRQ type setting mmc: block: Fixup condition for CMD13 polling for RPMB requests kbuild: avoid static_assert for genksyms scsi: be2iscsi: Revert "Fix a theoretical leak in beiscsi_create_eqs()" x86/mm/mem_encrypt: Fix definition of PMD_FLAGS_DEC_WP x86/membarrier: Get rid of a dubious optimization x86/apic/vector: Fix ordering in vector assignment compiler.h: fix barrier_data() on clang PCI: qcom: Add missing reset for ipq806x mac80211: mesh: fix mesh_pathtbl_init() error path net: stmmac: free tx skb buffer in stmmac_resume() tcp: select sane initial rcvq_space.space for big MSS tcp: fix cwnd-limited bug for TSO deferral where we send nothing net/mlx4_en: Avoid scheduling restart task if it is already running lan743x: fix for potential NULL pointer dereference with bare card net/mlx4_en: Handle TX error CQE net: stmmac: delete the eee_ctrl_timer after napi disabled net: stmmac: dwmac-meson8b: fix mask definition of the m250_sel mux net: bridge: vlan: fix error return code in __vlan_add() ktest.pl: If size of log is too big to email, email error message USB: dummy-hcd: Fix uninitialized array use in init() USB: add RESET_RESUME quirk for Snapscan 1212 ALSA: usb-audio: Fix potential out-of-bounds shift ALSA: usb-audio: Fix control 'access overflow' errors from chmap xhci: Give USB2 ports time to enter U3 in bus suspend USB: UAS: introduce a quirk to set no_write_same USB: sisusbvga: Make console support depend on BROKEN ALSA: pcm: oss: Fix potential out-of-bounds shift serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access drm/xen-front: Fix misused IS_ERR_OR_NULL checks drm: fix drm_dp_mst_port refcount leaks in drm_dp_mst_allocate_vcpi arm64: lse: fix LSE atomics with LLVM's integrated assembler arm64: lse: Fix LSE atomics with LLVM arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem.S x86/resctrl: Remove unused struct mbm_state::chunks_bw x86/resctrl: Fix incorrect local bandwidth when mba_sc is enabled pinctrl: merrifield: Set default bias in case no particular value given pinctrl: baytrail: Avoid clearing debounce value when turning it off ARM: dts: sun8i: v3s: fix GIC node memory range gpio: mvebu: fix potential user-after-free on probe scsi: bnx2i: Requires MMU xsk: Fix xsk_poll()'s return type can: softing: softing_netdev_open(): fix error handling clk: renesas: r9a06g032: Drop __packed for portability block: factor out requeue handling from dispatch code netfilter: x_tables: Switch synchronization to RCU gpio: eic-sprd: break loop when getting NULL device resource selftests/bpf/test_offload.py: Reset ethtool features after failed setting RDMA/cm: Fix an attempt to use non-valid pointer when cleaning timewait ixgbe: avoid premature Rx buffer reuse drm/tegra: replace idr_init() by idr_init_base() kernel/cpu: add arch override for clear_tasks_mm_cpumask() mm handling drm/tegra: sor: Disable clocks on error in tegra_sor_init() arm64: syscall: exit userspace before unmasking exceptions vxlan: Add needed_headroom for lower device vxlan: Copy needed_tailroom from lowerdev scsi: mpt3sas: Increase IOCInit request timeout to 30s dm table: Remove BUG_ON(in_interrupt()) soc/tegra: fuse: Fix index bug in get_process_id USB: serial: option: add interface-number sanity check to flag handling USB: gadget: f_acm: add support for SuperSpeed Plus USB: gadget: f_midi: setup SuperSpeed Plus descriptors usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus USB: gadget: f_rndis: fix bitrate for SuperSpeed and above usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul ARM: dts: exynos: fix roles of USB 3.0 ports on Odroid XU ARM: dts: exynos: fix USB 3.0 VBUS control and over-current pins on Exynos5410 ARM: dts: exynos: fix USB 3.0 pins supply being turned off on Odroid XU coresight: tmc-etr: Check if page is valid before dma_map_page() scsi: megaraid_sas: Check user-provided offsets HID: i2c-hid: add Vero K147 to descriptor override serial_core: Check for port state when tty is in error state Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt() quota: Sanity-check quota file headers on load media: msi2500: assign SPI bus number dynamically crypto: af_alg - avoid undefined behavior accessing salg_name md: fix a warning caused by a race between concurrent md_ioctl()s perf cs-etm: Change tuple from traceID-CPU# to traceID-metadata perf cs-etm: Move definition of 'traceid_list' global variable from header file drm/gma500: fix double free of gma_connector drm/tve200: Fix handling of platform_get_irq() error 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 soc: qcom: geni: More properly switch to DMA mode RDMA/bnxt_re: Set queue pair state when being queried selinux: fix error initialization in inode_doinit_with_dentry() ARM: dts: aspeed: s2600wf: Fix VGA memory region location 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 x86/apic: Fix x2apic enablement without interrupt remapping sched/deadline: Fix sched_dl_global_validate() sched: Reenable interrupts in do_sched_yield() crypto: talitos - Endianess in current_desc_hdr() crypto: talitos - Fix return type of current_desc_hdr() crypto: inside-secure - Fix sizeof() mismatch powerpc/64: Set up a kernel stack for secondaries before cpu_restore() spi: img-spfi: fix reference leak in img_spfi_resume drm/msm/dsi_pll_10nm: restore VCO rate during restore_state ASoC: pcm: DRAIN support reactivation selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling arm64: dts: exynos: Include common syscon restart/poweroff for Exynos7 arm64: dts: exynos: Correct psci compatible used on Exynos7 Bluetooth: Fix null pointer dereference in hci_event_packet() Bluetooth: hci_h5: fix memory leak in h5_close spi: spi-ti-qspi: fix reference leak in ti_qspi_setup 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 mwifiex: fix mwifiex_shutdown_sw() causing sw reset failure ASoC: wm8998: Fix PM disable depth imbalance on error ASoC: arizona: Fix a wrong free in wm8997_probe RDMa/mthca: Work around -Wenum-conversion warning MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA crypto: qat - fix status check in qat_hal_put_rel_rd_xfer() staging: greybus: codecs: Fix reference counter leak in error handling staging: gasket: interrupt: fix the missed eventfd_ctx_put() in gasket_interrupt.c media: tm6000: Fix sizeof() mismatches media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_dec_pm() ASoC: meson: fix COMPILE_TEST error scsi: core: Fix VPD LUN ID designator priorities media: solo6x10: fix missing snd_card_free in error handling case video: fbdev: atmel_lcdfb: fix return error code in atmel_lcdfb_of_init() drm/omap: dmm_tiler: fix return error code in omap_dmm_probe() Input: ads7846 - fix race that causes missing releases Input: ads7846 - fix integer overflow on Rt calculation Input: ads7846 - fix unaligned access on 7845 usb/max3421: fix return error code in max3421_probe() spi: mxs: fix reference leak in mxs_spi_probe powerpc/feature: Fix CPU_FTRS_ALWAYS by removing CPU_FTRS_GENERIC_32 crypto: crypto4xx - Replace bitwise OR with logical OR in crypto4xx_build_pd crypto: omap-aes - Fix PM disable depth imbalance in omap_aes_probe spi: fix resource leak for drivers without .remove callback 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 Input: omap4-keypad - fix runtime PM error handling RDMA/cxgb4: Validate the number of CQEs memstick: fix a double-free bug in memstick_check ARM: dts: at91: sama5d4_xplained: add pincontrol for USB Host ARM: dts: at91: sama5d3_xplained: add pincontrol for USB Host orinoco: Move context allocation after processing the skb cw1200: fix missing destroy_workqueue() on error in cw1200_init_common dmaengine: mv_xor_v2: Fix error return code in mv_xor_v2_probe() 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 samples: bpf: Fix lwt_len_hist reusing previous BPF map 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 HSI: omap_ssi: Don't jump to free ID in ssi_add_controller() ARM: dts: Remove non-existent i2c1 from 98dx3236 arm64: dts: rockchip: Set dr_mode to "host" for OTG on rk3328-roc-cc 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 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 arm64: dts: meson: fix spi-max-frequency on Khadas VIM2 ARM: dts: at91: at91sam9rl: fix ADC triggers platform/x86: dell-smbios-base: Fix error return code in dell_smbios_init ath10k: Fix the parsing error in service available event ath10k: Fix an error handling path ath10k: Release some resources in an error handling path NFSv4.2: condition READDIR's mask for security label based on LSM state SUNRPC: xprt_load_transport() needs to support the netid "rdma6" lockd: don't use interval-based rebinding over TCP NFS: switch nfsiod to be an UNBOUND workqueue. vfio-pci: Use io_remap_pfn_range() for PCI IO memory media: saa7146: fix array overflow in vidioc_s_audio() clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent() ARM: dts: at91: sama5d2: map securam as device pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe() arm64: dts: rockchip: Fix UART pull-ups on rk3328 memstick: r592: Fix error return in r592_probe() net/mlx5: Properly convey driver version to firmware ASoC: jz4740-i2s: add missed checks for clk_get() dm ioctl: fix error return code in target_message clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI cpufreq: highbank: Add missing MODULE_DEVICE_TABLE cpufreq: mediatek: Add missing MODULE_DEVICE_TABLE cpufreq: st: Add missing MODULE_DEVICE_TABLE cpufreq: loongson1: Add missing MODULE_ALIAS cpufreq: scpi: Add missing MODULE_ALIAS scsi: qedi: Fix missing destroy_workqueue() on error in __qedi_probe scsi: pm80xx: Fix error return in pm8001_pci_probe() 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 powerpc/pseries/hibernation: drop pseries_suspend_begin() from suspend ops powerpc/pseries/hibernation: remove redundant cacheinfo update 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 nfs_common: need lock during iterate through the list x86/kprobes: Restore BTF if the single-stepping is cancelled bus: fsl-mc: fix error return code in fsl_mc_object_allocate() clk: tegra: Fix duplicated SE clock entry extcon: max77693: Fix modalias string mac80211: don't set set TDLS STA bandwidth wider than possible 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 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 um: Monitor error events in IRQ controller um: tty: Fix handling of close in tty lines um: chan_xterm: Fix fd leak nfc: s3fwrn5: Release the nfc firmware powerpc/ps3: use dma_mapping_error() checkpatch: fix unescaped left brace net: bcmgenet: Fix a resource leak in an error handling path in the probe functin net: allwinner: Fix some resources leak in the error handling path of the probe and in the remove function net: korina: fix return value libnvdimm/label: Return -ENXIO for no slot in __blk_label_update 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 perf record: Fix memory leak when using '--user-regs=?' to list registers qlcnic: Fix error code in probe clk: s2mps11: Fix a resource leak in error handling paths in the probe function clk: sunxi-ng: Make sure divider tables have sentinel kconfig: fix return value of do_error_if() ARM: sunxi: Add machine match for the Allwinner V3 SoC cfg80211: initialize rekey_data fix namespaced fscaps when !CONFIG_SECURITY lwt: Disable BH too in run_lwt_bpf() Input: cros_ec_keyb - send 'scancodes' in addition to key events Input: goodix - add upside-down quirk for Teclast X98 Pro tablet media: gspca: Fix memory leak in probe 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. 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/realtek - Enable headset mic of ASUS X430UN with ALC256 ALSA: hda/realtek - Enable headset mic of ASUS Q524UQK with ALC255 ALSA: pcm: oss: Fix a few more UBSAN fixes ALSA: hda/realtek: Add quirk for MSI-GP73 ALSA: hda/realtek: Apply jack fixup for Quanta NL3 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 s390/smp: perform initial CPU reset also for SMT siblings s390/kexec_file: fix diag308 subcode when loading crash kernel 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 staging: comedi: mf6x4: Fix AI end-of-conversion detection powerpc/perf: Exclude kernel samples while counting events in user space. crypto: ecdh - avoid unaligned accesses in ecdh_set_secret() EDAC/amd64: Fix PCI component registration 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 ext4: fix a memory leak of ext4_free_data ext4: fix deadlock with fs freezing and EA inodes KVM: arm64: Introduce handling of AArch32 TTBCR2 traps ARM: dts: pandaboard: fix pinmux for gpio user button of Pandaboard ES ARM: dts: at91: sama5d2: fix CAN message ram offset and size powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at powerpc/rtas: Fix typo of ibm,open-errinjct in RTAS filter powerpc/xmon: Change printk() to pr_cont() powerpc/powernv/memtrace: Don't leak kernel memory to user space powerpc/powernv/memtrace: Fix crashing the kernel when enabling concurrently ima: Don't modify file descriptor mode on the fly ceph: fix race in concurrent __ceph_remove_cap invocations SMB3: avoid confusing warning message on mount to Azure 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 jfs: Fix array index bounds check in dbAdjTree drm/dp_aux_dev: check aux_dev before use in drm_dp_aux_dev_get_by_minor() spi: spi-sh: Fix use-after-free on unbind spi: davinci: Fix use-after-free on unbind spi: pic32: Don't leak DMA channels in probe error path spi: rb4xx: Don't leak SPI master in probe error path spi: sc18is602: Don't leak SPI master in probe error path spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path spi: mt7621: fix missing clk_disable_unprepare() on error in mt7621_spi_probe soc: qcom: smp2p: Safely acquire spinlock without IRQs mtd: spinand: Fix OOB read mtd: parser: cmdline: Fix parsing of part-names with colons mtd: rawnand: qcom: Fix DMA sync on FLASH_STATUS register read scsi: lpfc: Fix invalid sleeping context in lpfc_sli4_nvmet_alloc() scsi: lpfc: Re-fix use after free in lpfc_rq_buf_free() iio: buffer: Fix demux update iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in rockchip_saradc_resume iio:light:rpr0521: Fix timestamp alignment and prevent data leak. iio:light:st_uvis25: Fix timestamp alignment and prevent data leak. iio:pressure:mpl3115: Force alignment of buffer iio:imu:bmi160: Fix too large a buffer. 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: mvebu: a3700: fix the XTAL MODE pin to MPP1_9 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 libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels platform/x86: intel-vbtn: Allow switch events on Acer Switch Alpha 12 PCI: Fix pci_slot_release() NULL pointer dereference platform/x86: mlx-platform: remove an unused variable Linux 4.19.164 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I8e2d24b45393ee2360186893d4e578e20156c7f1	2020-12-30 12:19:31 +01:00
Keqian Zhu	21253ff57b	clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI [ 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: `037f637767` ("drivers: clocksource: add support for ARM architected timer event stream") Suggested-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com> Acked-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20201204073126.6920-3-zhukeqian1@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-12-30 11:26:00 +01:00
Yu Kuai	058656355d	clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent() [ Upstream commit eee422c46e6840a81c9db18a497b74387a557b29 ] If clk_notifier_register() failed, ttc_setup_clockevent() will return without freeing 'ttcce', which will leak memory. Fixes: `70504f311d` ("clocksource/drivers/cadence_ttc: Convert init function to return error") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20201116135123.2164033-1-yukuai3@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-12-30 11:25:59 +01:00
Greg Kroah-Hartman	9ce79d9bed	This is the 4.19.149 stable release -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl91ulMACgkQONu9yGCS aT7ezhAArTOQxPGkhktgdGfCMYgjvIHdny8o4pNGumnxW6TG7FCiJHoZuj8OLkdx 2x5brOOvSGgcGTOwJXyUjL6opQzD5syTCuzbgEpGB2Tyd1x5q8vgqvI2XPxZeYHy x+mUDgacT+4m7FNbFDhNMZoTS4KCiJ3IcTevjeQexDtIs6R38HhxNl0Ee67gkqxZ p7c6L3kbUuR5T9EWGE1DPPLhOFGeOMk592qzkFsCGERsuswQOpXrxyw6zkik/0UG 6Losmo2i+OtQFeiDz0WYJZNO9ySI511j+7R2Ewch/nFuTp6yFzy9kJZnP0YWK/KE U4BLmopgzCs9q+TQ/QNjxlCltl4eOrrjkFXF3Zz8o5ddbKwrugEsJUdUUDIpva71 qEUgSw7vguGKoCttBenCDwyYOcjIVJRBFSWTVDzkgw5pXrz3m7qePF1Kj+KzG0pN 8gTqosXPlYPzH1mh+2vRVntiCpZRMJYo18CX+ifqN20dHH3dsM4vA5NiWwjTJVY8 JddRXfujxBQ0jxs2jFKvPZNrgqeY3Mh51L0a5G+HbHCIb+4kgD+2jl+C/X38TKch osTM1/qQriFVxtlH9TkTa8opYvrYBWO+G+XhNVc2tSpmd8T2EaKokMAVVvGiK3l9 ZPq06SytJyKDPsSLvk4BKxCUv5CY0VT18k6mCYd1fq4oxTR92A4= =5bC5 -----END PGP SIGNATURE----- Merge 4.19.149 into android-4.19-stable Changes in 4.19.149 selinux: allow labeling before policy is loaded media: mc-device.c: fix memleak in media_device_register_entity dma-fence: Serialise signal enabling (dma_fence_enable_sw_signaling) ath10k: fix array out-of-bounds access ath10k: fix memory leak for tpc_stats_final mm: fix double page fault on arm64 if PTE_AF is cleared scsi: aacraid: fix illegal IO beyond last LBA m68k: q40: Fix info-leak in rtc_ioctl gma/gma500: fix a memory disclosure bug due to uninitialized bytes ASoC: kirkwood: fix IRQ error handling media: smiapp: Fix error handling at NVM reading arch/x86/lib/usercopy_64.c: fix __copy_user_flushcache() cache writeback x86/ioapic: Unbreak check_timer() ALSA: usb-audio: Add delay quirk for H570e USB headsets ALSA: hda/realtek - Couldn't detect Mic if booting with headset plugged ALSA: hda/realtek: Enable front panel headset LED on Lenovo ThinkStation P520 lib/string.c: implement stpcpy leds: mlxreg: Fix possible buffer overflow PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out scsi: fnic: fix use after free scsi: lpfc: Fix kernel crash at lpfc_nvme_info_show during remote port bounce net: silence data-races on sk_backlog.tail clk/ti/adpll: allocate room for terminating null drm/amdgpu/powerplay: fix AVFS handling with custom powerplay table mtd: cfi_cmdset_0002: don't free cfi->cfiq in error path of cfi_amdstd_setup() mfd: mfd-core: Protect against NULL call-back function pointer drm/amdgpu/powerplay/smu7: fix AVFS handling with custom powerplay table tpm_crb: fix fTPM on AMD Zen+ CPUs tracing: Adding NULL checks for trace_array descriptor pointer bcache: fix a lost wake-up problem caused by mca_cannibalize_lock dmaengine: mediatek: hsdma_probe: fixed a memory leak when devm_request_irq fails RDMA/qedr: Fix potential use after free RDMA/i40iw: Fix potential use after free fix dget_parent() fastpath race xfs: fix attr leaf header freemap.size underflow RDMA/iw_cgxb4: Fix an error handling path in 'c4iw_connect()' ubi: Fix producing anchor PEBs mmc: core: Fix size overflow for mmc partitions gfs2: clean up iopen glock mess in gfs2_create_inode scsi: pm80xx: Cleanup command when a reset times out debugfs: Fix !DEBUG_FS debugfs_create_automount CIFS: Properly process SMB3 lease breaks ASoC: max98090: remove msleep in PLL unlocked workaround kernel/sys.c: avoid copying possible padding bytes in copy_to_user KVM: arm/arm64: vgic: Fix potential double free dist->spis in __kvm_vgic_destroy() xfs: fix log reservation overflows when allocating large rt extents neigh_stat_seq_next() should increase position index rt_cpu_seq_next should increase position index ipv6_route_seq_next should increase position index seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier media: ti-vpe: cal: Restrict DMA to avoid memory corruption sctp: move trace_sctp_probe_path into sctp_outq_sack ACPI: EC: Reference count query handlers under lock scsi: ufs: Make ufshcd_add_command_trace() easier to read scsi: ufs: Fix a race condition in the tracing code dmaengine: zynqmp_dma: fix burst length configuration s390/cpum_sf: Use kzalloc and minor changes powerpc/eeh: Only dump stack once if an MMIO loop is detected Bluetooth: btrtl: Use kvmalloc for FW allocations tracing: Set kernel_stack's caller size properly ARM: 8948/1: Prevent OOB access in stacktrace ar5523: Add USB ID of SMCWUSBT-G2 wireless adapter ceph: ensure we have a new cap before continuing in fill_inode selftests/ftrace: fix glob selftest tools/power/x86/intel_pstate_tracer: changes for python 3 compatibility Bluetooth: Fix refcount use-after-free issue mm/swapfile.c: swap_next should increase position index mm: pagewalk: fix termination condition in walk_pte_range() Bluetooth: prefetch channel before killing sock KVM: fix overflow of zero page refcount with ksm running ALSA: hda: Clear RIRB status before reading WP skbuff: fix a data race in skb_queue_len() audit: CONFIG_CHANGE don't log internal bookkeeping as an event selinux: sel_avc_get_stat_idx should increase position index scsi: lpfc: Fix RQ buffer leakage when no IOCBs available scsi: lpfc: Fix coverity errors in fmdi attribute handling drm/omap: fix possible object reference leak clk: stratix10: use do_div() for 64-bit calculation crypto: chelsio - This fixes the kernel panic which occurs during a libkcapi test mt76: clear skb pointers from rx aggregation reorder buffer during cleanup ALSA: usb-audio: Don't create a mixer element with bogus volume range perf test: Fix test trace+probe_vfs_getname.sh on s390 RDMA/rxe: Fix configuration of atomic queue pair attributes KVM: x86: fix incorrect comparison in trace event dmaengine: stm32-mdma: use vchan_terminate_vdesc() in .terminate_all media: staging/imx: Missing assignment in imx_media_capture_device_register() x86/pkeys: Add check for pkey "overflow" bpf: Remove recursion prevention from rcu free callback dmaengine: stm32-dma: use vchan_terminate_vdesc() in .terminate_all dmaengine: tegra-apb: Prevent race conditions on channel's freeing drm/amd/display: dal_ddc_i2c_payloads_create can fail causing panic firmware: arm_sdei: Use cpus_read_lock() to avoid races with cpuhp random: fix data races at timer_rand_state bus: hisi_lpc: Fixup IO ports addresses to avoid use-after-free in host removal media: go7007: Fix URB type for interrupt handling Bluetooth: guard against controllers sending zero'd events timekeeping: Prevent 32bit truncation in scale64_check_overflow() ext4: fix a data race at inode->i_disksize perf jevents: Fix leak of mapfile memory mm: avoid data corruption on CoW fault into PFN-mapped VMA drm/amdgpu: increase atombios cmd timeout drm/amd/display: Stop if retimer is not available ath10k: use kzalloc to read for ath10k_sdio_hif_diag_read scsi: aacraid: Disabling TM path and only processing IOP reset Bluetooth: L2CAP: handle l2cap config request during open state media: tda10071: fix unsigned sign extension overflow xfs: don't ever return a stale pointer from __xfs_dir3_free_read xfs: mark dir corrupt when lookup-by-hash fails ext4: mark block bitmap corrupted when found instead of BUGON tpm: ibmvtpm: Wait for buffer to be set before proceeding rtc: sa1100: fix possible race condition rtc: ds1374: fix possible race condition nfsd: Don't add locks to closed or closing open stateids RDMA/cm: Remove a race freeing timewait_info KVM: PPC: Book3S HV: Treat TM-related invalid form instructions on P9 like the valid ones drm/msm: fix leaks if initialization fails drm/msm/a5xx: Always set an OPP supported hardware value tracing: Use address-of operator on section symbols thermal: rcar_thermal: Handle probe error gracefully perf parse-events: Fix 3 use after frees found with clang ASAN serial: 8250_port: Don't service RX FIFO if throttled serial: 8250_omap: Fix sleeping function called from invalid context during probe serial: 8250: 8250_omap: Terminate DMA before pushing data on RX timeout perf cpumap: Fix snprintf overflow check cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_work_fn tools: gpio-hammer: Avoid potential overflow in main nvme-multipath: do not reset on unknown status nvme: Fix controller creation races with teardown flow RDMA/rxe: Set sys_image_guid to be aligned with HW IB devices scsi: hpsa: correct race condition in offload enabled SUNRPC: Fix a potential buffer overflow in 'svc_print_xprts()' svcrdma: Fix leak of transport addresses PCI: Use ioremap(), not phys_to_virt() for platform ROM ubifs: Fix out-of-bounds memory access caused by abnormal value of node_len ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor PCI: pciehp: Fix MSI interrupt race NFS: Fix races nfs_page_group_destroy() vs nfs_destroy_unlinked_subrequests() mm/kmemleak.c: use address-of operator on section symbols mm/filemap.c: clear page error before actual read mm/vmscan.c: fix data races using kswapd_classzone_idx nvmet-rdma: fix double free of rdma queue mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area scsi: qedi: Fix termination timeouts in session logout serial: uartps: Wait for tx_empty in console setup KVM: Remove CREATE_IRQCHIP/SET_PIT2 race bdev: Reduce time holding bd_mutex in sync in blkdev_close() drivers: char: tlclk.c: Avoid data race between init and interrupt handler KVM: arm64: vgic-its: Fix memory leak on the error path of vgic_add_lpi() net: openvswitch: use u64 for meter bucket scsi: aacraid: Fix error handling paths in aac_probe_one() staging:r8188eu: avoid skb_clone for amsdu to msdu conversion sparc64: vcc: Fix error return code in vcc_probe() arm64: cpufeature: Relax checks for AArch32 support at EL[0-2] dt-bindings: sound: wm8994: Correct required supplies based on actual implementaion atm: fix a memory leak of vcc->user_back perf mem2node: Avoid double free related to realloc power: supply: max17040: Correct voltage reading phy: samsung: s5pv210-usb2: Add delay after reset Bluetooth: Handle Inquiry Cancel error after Inquiry Complete USB: EHCI: ehci-mv: fix error handling in mv_ehci_probe() tipc: fix memory leak in service subscripting tty: serial: samsung: Correct clock selection logic ALSA: hda: Fix potential race in unsol event handler powerpc/traps: Make unrecoverable NMIs die instead of panic fuse: don't check refcount after stealing page USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int scsi: cxlflash: Fix error return code in cxlflash_probe() arm64/cpufeature: Drop TraceFilt feature exposure from ID_DFR0 register e1000: Do not perform reset in reset_task if we are already down drm/nouveau/debugfs: fix runtime pm imbalance on error drm/nouveau: fix runtime pm imbalance on error drm/nouveau/dispnv50: fix runtime pm imbalance on error printk: handle blank console arguments passed in. usb: dwc3: Increase timeout for CmdAct cleared by device controller btrfs: don't force read-only after error in drop snapshot vfio/pci: fix memory leaks of eventfd ctx perf evsel: Fix 2 memory leaks perf trace: Fix the selection for architectures to generate the errno name tables perf stat: Fix duration_time value for higher intervals perf util: Fix memory leak of prefix_if_not_in perf metricgroup: Free metric_events on error perf kcore_copy: Fix module map when there are no modules loaded ASoC: img-i2s-out: Fix runtime PM imbalance on error wlcore: fix runtime pm imbalance in wl1271_tx_work wlcore: fix runtime pm imbalance in wlcore_regdomain_config mtd: rawnand: omap_elm: Fix runtime PM imbalance on error PCI: tegra: Fix runtime PM imbalance on error ceph: fix potential race in ceph_check_caps mm/swap_state: fix a data race in swapin_nr_pages rapidio: avoid data race between file operation callbacks and mport_cdev_add(). mtd: parser: cmdline: Support MTD names containing one or more colons x86/speculation/mds: Mark mds_user_clear_cpu_buffers() __always_inline vfio/pci: Clear error and request eventfd ctx after releasing cifs: Fix double add page to memcg when cifs_readpages nvme: fix possible deadlock when I/O is blocked scsi: libfc: Handling of extra kref scsi: libfc: Skip additional kref updating work event selftests/x86/syscall_nt: Clear weird flags after each test vfio/pci: fix racy on error and request eventfd ctx btrfs: qgroup: fix data leak caused by race between writeback and truncate ubi: fastmap: Free unused fastmap anchor peb during detach perf parse-events: Use strcmp() to compare the PMU name net: openvswitch: use div_u64() for 64-by-32 divisions nvme: explicitly update mpath disk capacity on revalidation ASoC: wm8994: Skip setting of the WM8994_MICBIAS register for WM1811 ASoC: wm8994: Ensure the device is resumed in wm89xx_mic_detect functions ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN Converter9 2-in-1 RISC-V: Take text_mutex in ftrace_init_nop() s390/init: add missing __init annotations lockdep: fix order in trace_hardirqs_off_caller() drm/amdkfd: fix a memory leak issue i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices() objtool: Fix noreturn detection for ignored functions ieee802154: fix one possible memleak in ca8210_dev_com_init ieee802154/adf7242: check status of adf7242_read_reg clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init() mwifiex: Increase AES key storage size to 256 bits batman-adv: bla: fix type misuse for backbone_gw hash indexing atm: eni: fix the missed pci_disable_device() for eni_init_one() batman-adv: mcast/TT: fix wrongly dropped or rerouted packets mac802154: tx: fix use-after-free bpf: Fix clobbering of r2 in bpf_gen_ld_abs drm/vc4/vc4_hdmi: fill ASoC card owner net: qed: RDMA personality shouldn't fail VF load drm/sun4i: sun8i-csc: Secondary CSC register correction batman-adv: Add missing include for in_interrupt() batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh bpf: Fix a rcu warning for bpffs map pretty-print ALSA: asihpi: fix iounmap in error handler regmap: fix page selection for noinc reads MIPS: Add the missing 'CPU_1074K' into __get_cpu_type() KVM: x86: Reset MMU context if guest toggles CR4.SMAP or CR4.PKE KVM: SVM: Add a dedicated INVD intercept routine tracing: fix double free s390/dasd: Fix zero write for FBA devices kprobes: Fix to check probe enabled before disarm_kprobe_ftrace() mm, THP, swap: fix allocating cluster for swapfile by mistake s390/zcrypt: Fix ZCRYPT_PERDEV_REQCNT ioctl kprobes: Fix compiler warning for !CONFIG_KPROBES_ON_FTRACE ata: define AC_ERR_OK ata: make qc_prep return ata_completion_errors ata: sata_mv, avoid trigerrable BUG_ON KVM: arm64: Assume write fault on S1PTW permission fault on instruction fetch Linux 4.19.149 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Idfc1b35ec63b4b464aeb6e32709102bee0efc872	2020-10-01 16:49:05 +02:00
Tianjia Zhang	907a6ee8b0	clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init() [ Upstream commit 400d033f5a599120089b5f0c54d14d198499af5a ] 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: `691f8f8782` ("clocksource/drivers/h8300_timer8: Convert init function to return error") Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20200802111541.5429-1-tianjia.zhang@linux.alibaba.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-10-01 13:14:51 +02:00
Greg Kroah-Hartman	4d01d462e6	This is the 4.19.129 stable release -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl7wXf4ACgkQONu9yGCS aT6rDBAAg6jIYJhhb9lpK59hpMxNsaFnPfXdA3Z6qARqH7iIQa9TTP9JF5eFndS0 +2wV8t/8Nz/3BWq9NQAF525QJdqyY6Ahcj5QQXzIzEZyb/p5fRVCBOUcBP7uaBCu gdORR7OhHI9+7aGLr05Svb7pVWPLi0Mk5vjvthEIkojEOIREGuGlERRZNlL1SN3y cYDBCCJtD2XiuhyZNLNxtwE/2/d/1xuIG7T3VRDS6oBtqfOXdsy5xoU9lpbbmZQg s1i3cjWgxEYjJOJqONwzfUSu9Zj4GUZfLTx3gtXG7iEiuUfEw3ljEvIrqSqtNxB5 aTysoOu4MSdJTALHkA7Szhk2Q8Pecmo+NdKLfgMCxAWwIEbn1X9seea7QC5M5/lr Q1z150M2+Lcs6z9I/vR+vmPh9YKn1yGV4RbTeMXwiQLlWcRh7vh7jN+YJvrpmJSL BGbsRLB02J4i58CLW7n2rgeq5ycO41bJeWdXSSZjJg7KiZMvuD7mnDv1nUoj3Ad0 lFxgfBRYYZzGCe53xLBXKnjua1lxp8rStUK4iotqkXyhaZqHo0J52okDxSqbP4VZ DYMfgyiFDufITd7l7qK5H6OeWQJ2IPtaude0HiMQf00bdOIrIsl+xXCtFHo6kx6z VxwFUAUZWIKZT9ZWo2DNmbbDSRmij3Pqm6ZiakDSPT+kZFqvkBo= =u5pA -----END PGP SIGNATURE----- Merge 4.19.129 into android-4.19-stable Changes in 4.19.129 ipv6: fix IPV6_ADDRFORM operation logic net_failover: fixed rollback in net_failover_open() bridge: Avoid infinite loop when suppressing NS messages with invalid options vxlan: Avoid infinite loop when suppressing NS messages with invalid options tun: correct header offsets in napi frags mode selftests: bpf: fix use of undeclared RET_IF macro make 'user_access_begin()' do 'access_ok()' Fix 'acccess_ok()' on alpha and SH arch/openrisc: Fix issues with access_ok() x86: uaccess: Inhibit speculation past access_ok() in user_access_begin() lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user() btrfs: merge btrfs_find_device and find_device btrfs: Detect unbalanced tree with empty leaf before crashing btree operations crypto: talitos - fix ECB and CBC algs ivsize Input: mms114 - fix handling of mms345l ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook sched/fair: Don't NUMA balance for kthreads Input: synaptics - add a second working PNP_ID for Lenovo T470s drivers/net/ibmvnic: Update VNIC protocol version reporting powerpc/xive: Clear the page tables for the ESB IO mapping ath9k_htc: Silence undersized packet warnings RDMA/uverbs: Make the event_queue fds return POLLERR when disassociated x86/cpu/amd: Make erratum #1054 a legacy erratum perf probe: Accept the instance number of kretprobe event mm: add kvfree_sensitive() for freeing sensitive data objects aio: fix async fsync creds btrfs: tree-checker: Check level for leaves and nodes x86_64: Fix jiffies ODR violation x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs x86/speculation: Prevent rogue cross-process SSBD shutdown x86/reboot/quirks: Add MacBook6,1 reboot quirk efi/efivars: Add missing kobject_put() in sysfs entry creation error path ALSA: es1688: Add the missed snd_card_free() ALSA: hda/realtek - add a pintbl quirk for several Lenovo machines ALSA: usb-audio: Fix inconsistent card PM state after resume ALSA: usb-audio: Add vendor, product and profile name for HP Thunderbolt Dock ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile() ACPI: CPPC: Fix reference count leak in acpi_cppc_processor_probe() ACPI: GED: add support for _Exx / _Lxx handler methods ACPI: PM: Avoid using power resources if there are none for D0 cgroup, blkcg: Prepare some symbols for module and !CONFIG_CGROUP usages nilfs2: fix null pointer dereference at nilfs_segctor_do_construct() spi: dw: Fix controller unregister order spi: bcm2835aux: Fix controller unregister order spi: bcm-qspi: when tx/rx buffer is NULL set to 0 PM: runtime: clk: Fix clk_pm_runtime_get() error path crypto: cavium/nitrox - Fix 'nitrox_get_first_device()' when ndevlist is fully iterated ALSA: pcm: disallow linking stream to itself x86/{mce,mm}: Unmap the entire page if the whole page is affected and poisoned KVM: x86: Fix APIC page invalidation race kvm: x86: Fix L1TF mitigation for shadow MMU KVM: x86/mmu: Consolidate "is MMIO SPTE" code KVM: x86: only do L1TF workaround on affected processors x86/speculation: Change misspelled STIPB to STIBP x86/speculation: Add support for STIBP always-on preferred mode x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS. x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches. spi: No need to assign dummy value in spi_unregister_controller() spi: Fix controller unregister order spi: pxa2xx: Fix controller unregister order spi: bcm2835: Fix controller unregister order spi: pxa2xx: Balance runtime PM enable/disable on error spi: pxa2xx: Fix runtime PM ref imbalance on probe error crypto: virtio: Fix use-after-free in virtio_crypto_skcipher_finalize_req() crypto: virtio: Fix src/dst scatterlist calculation in __virtio_crypto_skcipher_do_req() crypto: virtio: Fix dest length calculation in __virtio_crypto_skcipher_do_req() selftests/net: in rxtimestamp getopt_long needs terminating null entry ovl: initialize error in ovl_copy_xattr proc: Use new_inode not new_inode_pseudo video: fbdev: w100fb: Fix a potential double free. KVM: nSVM: fix condition for filtering async PF KVM: nSVM: leave ASID aside in copy_vmcb_control_area KVM: nVMX: Consult only the "basic" exit reason when routing nested exit KVM: MIPS: Define KVM_ENTRYHI_ASID to cpu_asid_mask(&boot_cpu_data) KVM: MIPS: Fix VPN2_MASK definition for variable cpu_vmbits KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts scsi: megaraid_sas: TM command refire leads to controller firmware crash ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx ath9k: Fix use-after-free Write in ath9k_htc_rx_msg ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb Smack: slab-out-of-bounds in vsscanf drm/vkms: Hold gem object while still in-use mm/slub: fix a memory leak in sysfs_slab_add() fat: don't allow to mount if the FAT length == 0 perf: Add cond_resched() to task_function_call() agp/intel: Reinforce the barrier after GTT updates mmc: sdhci-msm: Clear tuning done flag while hs400 tuning ARM: dts: at91: sama5d2_ptc_ek: fix sdmmc0 node description mmc: sdio: Fix potential NULL pointer error in mmc_sdio_init_card() xen/pvcalls-back: test for errors when calling backend_connect() KVM: arm64: Synchronize sysreg state on injecting an AArch32 exception ACPI: GED: use correct trigger type field in _Exx / _Lxx handling drm: bridge: adv7511: Extend list of audio sample rates crypto: ccp -- don't "select" CONFIG_DMADEVICES media: si2157: Better check for running tuner in init objtool: Ignore empty alternatives spi: pxa2xx: Apply CS clk quirk to BXT net: atlantic: make hw_get_regs optional net: ena: fix error returning in ena_com_get_hash_function() efi/libstub/x86: Work around LLVM ELF quirk build regression arm64: cacheflush: Fix KGDB trap detection spi: dw: Zero DMA Tx and Rx configurations on stack arm64: insn: Fix two bugs in encoding 32-bit logical immediates ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K MIPS: Loongson: Build ATI Radeon GPU driver as module Bluetooth: Add SCO fallback for invalid LMP parameters error kgdb: Disable WARN_CONSOLE_UNLOCKED for all kgdb kgdb: Prevent infinite recursive entries to the debugger spi: dw: Enable interrupts in accordance with DMA xfer mode clocksource: dw_apb_timer: Make CPU-affiliation being optional clocksource: dw_apb_timer_of: Fix missing clockevent timers btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE batman-adv: Revert "disable ethtool link speed detection when auto negotiation off" mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error spi: dw: Fix Rx-only DMA transfers x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() staging: android: ion: use vmap instead of vm_map_ram brcmfmac: fix wrong location to get firmware feature tools api fs: Make xxx__mountpoint() more scalable e1000: Distribute switch variables for initialization dt-bindings: display: mediatek: control dpi pins mode to avoid leakage audit: fix a net reference leak in audit_send_reply() media: dvb: return -EREMOTEIO on i2c transfer failure. media: platform: fcp: Set appropriate DMA parameters MIPS: Make sparse_init() using top-down allocation Bluetooth: btbcm: Add 2 missing models to subver tables audit: fix a net reference leak in audit_list_rules_send() netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported selftests/bpf: Fix memory leak in extract_build_id() net: bcmgenet: set Rx mode before starting netif lib/mpi: Fix 64-bit MIPS build with Clang exit: Move preemption fixup up, move blocking operations down sched/core: Fix illegal RCU from offline CPUs drivers/perf: hisi: Fix typo in events attribute array net: lpc-enet: fix error return code in lpc_mii_init() media: cec: silence shift wrapping warning in __cec_s_log_addrs() net: allwinner: Fix use correct return type for ndo_start_xmit() powerpc/spufs: fix copy_to_user while atomic xfs: clean up the error handling in xfs_swap_extents Crypto/chcr: fix for ccm(aes) failed test MIPS: Truncate link address into 32bit for 32bit kernel mips: cm: Fix an invalid error code of INTVN__ERR kgdb: Fix spurious true from in_dbg_master() xfs: reset buffer write failure state on successful completion xfs: fix duplicate verification from xfs_qm_dqflush() platform/x86: intel-vbtn: Use acpi_evaluate_integer() platform/x86: intel-vbtn: Split keymap into buttons and switches parts platform/x86: intel-vbtn: Do not advertise switches to userspace if they are not there platform/x86: intel-vbtn: Also handle tablet-mode switch on "Detachable" and "Portable" chassis-types nvme: refine the Qemu Identify CNS quirk ath10k: Remove msdu from idr when management pkt send fails wcn36xx: Fix error handling path in 'wcn36xx_probe()' net: qed: Reduce RX and TX default ring count when running inside kdump kernel mt76: avoid rx reorder buffer overflow md: don't flush workqueue unconditionally in md_open veth: Adjust hard_start offset on redirect XDP frames net/mlx5e: IPoIB, Drop multicast packets that this interface sent rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup() mwifiex: Fix memory corruption in dump_station x86/boot: Correct relocation destination on old linkers mips: MAAR: Use more precise address mask mips: Add udelay lpj numbers adjustment crypto: stm32/crc32 - fix ext4 chksum BUG_ON() crypto: stm32/crc32 - fix run-time self test issue. crypto: stm32/crc32 - fix multi-instance x86/mm: Stop printing BRK addresses m68k: mac: Don't call via_flush_cache() on Mac IIfx btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup macvlan: Skip loopback packets in RX handler PCI: Don't disable decoding when mmio_always_on is set MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() bcache: fix refcount underflow in bcache_device_free() mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core ixgbe: fix signed-integer-overflow warning mmc: sdhci-esdhc-imx: fix the mask for tuning start point spi: dw: Return any value retrieved from the dma_transfer callback cpuidle: Fix three reference count leaks platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32() platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015) platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type string.h: fix incompatibility between FORTIFY_SOURCE and KASAN btrfs: include non-missing as a qualifier for the latest_bdev btrfs: send: emit file capabilities after chown mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked() mm: initialize deferred pages with interrupts enabled ima: Fix ima digest hash table key calculation ima: Directly assign the ima_default_policy pointer to ima_rules evm: Fix possible memory leak in evm_calc_hmac_or_hash() ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max ext4: fix error pointer dereference ext4: fix race between ext4_sync_parent() and rename() PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0 PCI: Avoid FLR for AMD Starship USB 3.0 PCI: Add ACS quirk for iProc PAXB PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints PCI: Remove unused NFP32xx IDs pci:ipmi: Move IPMI PCI class id defines to pci_ids.h hwmon/k10temp, x86/amd_nb: Consolidate shared device IDs x86/amd_nb: Add PCI device IDs for family 17h, model 30h PCI: add USR vendor id and use it in r8169 and w6692 driver PCI: Move Synopsys HAPS platform device IDs PCI: Move Rohm Vendor ID to generic list misc: pci_endpoint_test: Add the layerscape EP device support misc: pci_endpoint_test: Add support to test PCI EP in AM654x PCI: Add Synopsys endpoint EDDA Device ID PCI: Add NVIDIA GPU multi-function power dependencies PCI: Enable NVIDIA HDA controllers PCI: mediatek: Add controller support for MT7629 x86/amd_nb: Add PCI device IDs for family 17h, model 70h ALSA: lx6464es - add support for LX6464ESe pci express variant PCI: Add Genesys Logic, Inc. Vendor ID PCI: Add Amazon's Annapurna Labs vendor ID PCI: vmd: Add device id for VMD device 8086:9A0B x86/amd_nb: Add Family 19h PCI IDs PCI: Add Loongson vendor ID serial: 8250_pci: Move Pericom IDs to pci_ids.h PCI: Make ACS quirk implementations more uniform PCI: Unify ACS quirk desired vs provided checking PCI: Generalize multi-function power dependency device links btrfs: fix error handling when submitting direct I/O bio btrfs: fix wrong file range cleanup after an error filling dealloc range ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init() PCI: Program MPS for RCiEP devices e1000e: Disable TSO for buffer overrun workaround e1000e: Relax condition to trigger reset for ME workaround carl9170: remove P2P_GO support media: go7007: fix a miss of snd_card_free Bluetooth: hci_bcm: fix freeing not-requested IRQ b43legacy: Fix case where channel status is corrupted b43: Fix connection problem with WPA3 b43_legacy: Fix connection problem with WPA3 media: ov5640: fix use of destroyed mutex igb: Report speed and duplex as unknown when device is runtime suspended power: vexpress: add suppress_bind_attrs to true pinctrl: samsung: Correct setting of eint wakeup mask on s5pv210 pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs gnss: sirf: fix error return code in sirf_probe() sparc32: fix register window handling in genregs32_[gs]et() sparc64: fix misuses of access_process_vm() in genregs32_[sg]et() dm crypt: avoid truncating the logical block size alpha: fix memory barriers so that they conform to the specification kernel/cpu_pm: Fix uninitted local in cpu_pm ARM: tegra: Correct PL310 Auxiliary Control Register initialization ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's bus ARM: dts: at91: sama5d2_ptc_ek: fix vbus pin ARM: dts: s5pv210: Set keep-power-in-suspend for SDHCI1 on Aries drivers/macintosh: Fix memleak in windfarm_pm112 driver powerpc/64s: Don't let DT CPU features set FSCR_DSCR powerpc/64s: Save FSCR to init_task.thread.fscr after feature init kbuild: force to build vmlinux if CONFIG_MODVERSION=y sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. sunrpc: clean up properly in gss_mech_unregister() mtd: rawnand: brcmnand: fix hamming oob layout mtd: rawnand: pasemi: Fix the probe error path w1: omap-hdq: cleanup to add missing newline for some dev_dbg perf probe: Do not show the skipped events perf probe: Fix to check blacklist address correctly perf probe: Check address correctness by map instead of _etext perf symbols: Fix debuginfo search for Ubuntu Linux 4.19.129 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I7b1108d90ee1109a28fe488a4358b7a3e101d9c9	2020-06-22 10:50:54 +02:00
Serge Semin	ffa7a58fb0	clocksource: dw_apb_timer_of: Fix missing clockevent timers [ Upstream commit 6d2e16a3181bafb77b535095c39ad1c8b9558c8c ] Commit `1002148899` ("clocksource: dw_apb_timer_of: use clocksource_of_init") replaced a publicly available driver initialization method with one called by the timer_probe() method available after CLKSRC_OF. In current implementation it traverses all the timers available in the system and calls their initialization methods if corresponding devices were either in dtb or in acpi. But if before the commit any number of available timers would be installed as clockevent and clocksource devices, after that there would be at most two. The rest are just ignored since default case branch doesn't do anything. I don't see a reason of such behaviour, neither the commit message explains it. Moreover this might be wrong if on some platforms these timers might be used for different purpose, as virtually CPU-local clockevent timers and as an independent broadcast timer. So in order to keep the compatibility with the platforms where the order of the timers detection has some meaning, lets add the secondly discovered timer to be of clocksource/sched_clock type, while the very first and the others would provide the clockevents service. Fixes: `1002148899` ("clocksource: dw_apb_timer_of: use clocksource_of_init") Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Cc: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Paul Burton <paulburton@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Rob Herring <robh+dt@kernel.org> Cc: linux-mips@vger.kernel.org Cc: linux-rtc@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20200521204818.25436-7-Sergey.Semin@baikalelectronics.ru Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-06-22 09:05:11 +02:00
Serge Semin	56fee2aa84	clocksource: dw_apb_timer: Make CPU-affiliation being optional [ Upstream commit cee43dbf2ee3f430434e2b66994eff8a1aeda889 ] Currently the DW APB Timer driver binds each clockevent timers to a particular CPU. This isn't good for multiple reasons. First of all seeing the device is placed on APB bus (which makes it accessible from any CPU core), accessible over MMIO and having the DYNIRQ flag set we can be sure that manually binding the timer to any CPU just isn't correct. By doing so we just set an extra limitation on device usage. This also doesn't reflect the device actual capability, since by setting the IRQ affinity we can make it virtually local to any CPU. Secondly imagine if you had a real CPU-local timer with the same rating and the same CPU-affinity. In this case if DW APB timer was registered first, then due to the clockevent framework tick-timer selection procedure we'll end up with the real CPU-local timer being left unselected for clock-events tracking. But on most of the platforms (MIPS/ARM/etc) such timers are normally embedded into the CPU core and are accessible with much better performance then devices placed on APB. For instance in MIPS architectures there is r4k-timer, which is CPU-local, assigned with the same rating, and normally its clockevent device is registered after the platform-specific one. So in order to fix all of these issues let's make the DW APB Timer CPU affinity being optional and deactivated by passing a negative CPU id, which will effectively set the DW APB clockevent timer cpumask to 'cpu_possible_mask'. Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Cc: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Paul Burton <paulburton@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Rob Herring <robh+dt@kernel.org> Cc: linux-mips@vger.kernel.org Cc: linux-rtc@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20200521204818.25436-5-Sergey.Semin@baikalelectronics.ru Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-06-22 09:05:11 +02:00
Will McVicker	0a2394dc5a	ANDROID: GKI: export symbols from abi_gki_aarch64_qcom_whitelist Run the script, $ ../build/gki/add_EXPORT_SYMBOL_GPL < abi_gki_aarch64_qcom_whitelist This will export all the required symbols that are in this kernel. Signed-off-by: Will McVicker <willmcvicker@google.com> Bug: 153886473 Test: compile Change-Id: I703509d75104cd86f472481346e3efbd235121ab	2020-04-13 21:36:41 +00:00
Hridya Valsaraju	13630d0555	ANDROID: GKI: Export symbol arch_timer_mem_get_cval Bug: 140652396 Test: build, boot Signed-off-by: Hridya Valsaraju <hridya@google.com> Bug: 152635062 Test: build (cherry picked from commit e8c25076c4b591e186a4cf52faa7370d783f4475) Signed-off-by: Suren Baghdasaryan <surenb@google.com> Change-Id: I0260070ea060b5a56440760ed660373353329d6d Merged-In: I0260070ea060b5a56440760ed660373353329d6d	2020-04-03 15:23:59 -07:00
Channagoud Kadabi	1f01baa02c	ANDROID: GKI: drivers: clksource: Add API to return cval Sleep driver needs to program the absolute clock value for next expiry into pdc register for system wake up. Add an API to read the cval low and high counters. Signed-off-by: Channagoud Kadabi <ckadabi@codeaurora.org> Bug: 152635062 Test: build (cherry picked from commit `ee514e9083`) [surenb: replaced out-of-tree readl_relaxed_no_log with functionally identical in-tree readl_relaxed] Signed-off-by: Suren Baghdasaryan <surenb@google.com> Change-Id: I1244c31c8a2717a6f2002cac3b26ee3526409058 Merged-In: I1244c31c8a2717a6f2002cac3b26ee3526409058	2020-04-02 23:32:47 +00:00
Colin Ian King	be1777babb	clocksource/drivers/bcm2835_timer: Fix memory leak of timer [ Upstream commit 2052d032c06761330bca4944bb7858b00960e868 ] Currently when setup_irq fails the error exit path will leak the recently allocated timer structure. Originally the code would throw a panic but a later commit changed the behaviour to return via the err_iounmap path and hence we now have a memory leak. Fix this by adding a err_timer_free error path that kfree's timer. Addresses-Coverity: ("Resource Leak") Fixes: `524a7f0898` ("clocksource/drivers/bcm2835_timer: Convert init function to return error") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20191219213246.34437-1-colin.king@canonical.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-02-24 08:34:37 +01:00
Marek Szyprowski	45f525b36e	clocksource/drivers/exynos_mct: Fix error path in timer resources initialization [ Upstream commit b9307420196009cdf18bad55e762ac49fb9a80f4 ] While freeing interrupt handlers in error path, don't assume that all requested interrupts are per-processor interrupts and properly release standard interrupts too. Reported-by: Krzysztof Kozlowski <krzk@kernel.org> Fixes: `56a94f1391` ("clocksource: exynos_mct: Avoid blocking calls in the cpu hotplug notifier") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-27 14:50:27 +01:00
Chen-Yu Tsai	8bdfc04f01	clocksource/drivers/sun5i: Fail gracefully when clock rate is unavailable [ Upstream commit e7e7e0d7beafebd11b0c065cd5fbc1e5759c5aab ] If the clock tree is not fully populated when the timer-sun5i init code is called, attempts to get the clock rate for the timer would fail and return 0. Make the init code for both clock events and clocksource check the returned clock rate and fail gracefully if the result is 0, instead of causing a divide by 0 exception later on. Fixes: `4a59058f0b` ("clocksource/drivers/sun5i: Refactor the current code") Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-27 14:50:27 +01:00
Tony Lindgren	558c47fb66	bus: ti-sysc: Fix timer handling with drop pm_runtime_irq_safe() [ Upstream commit 9bd34c63f5536c490c152833c77fa47f59aeade3 ] Commit `84badc5ec5` ("ARM: dts: omap4: Move l4 child devices to probe them with ti-sysc") started producing a warning for pwm-omap-dmtimer: WARNING: CPU: 0 PID: 77 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x2f8/0x388 44000000.ocp:L3 Custom Error: MASTER MPU TARGET L4PER2 (Idle): Data Access in Supervisor mode during Functional access ... __pm_runtime_idle omap_dm_timer_disable pwm_omap_dmtimer_start pwm_omap_dmtimer_enable pwm_apply_state pwm_vibrator_start pwm_vibrator_play_work This is because the timer that pwm-omap-dmtimer is using is now being probed with ti-sysc interconnect target module instead of omap_device and the ti-sysc quirk for SYSC_QUIRK_LEGACY_IDLE is not fully compatible with what omap_device has been doing. We could fix this by reverting the timer changes and have the timer probe again with omap_device. Or we could add more quirk handling to ti-sysc driver. But as these options don't work nicely as longer term solutions, let's just make timers probe with ti-sysc without any quirks. To do this, all we need to do is remove quirks for timers for ti-sysc, and drop the bogus pm_runtime_irq_safe() flag for timer-ti-dm. We should not use pm_runtime_irq_safe() anyways for drivers as it will take a permanent use count on the parent device blocking the parent devices from idling and has been forcing ti-sysc driver to use a quirk flag. Note that we will move the timer data to DEBUG section later on in clean-up patches. Fixes: `84badc5ec5` ("ARM: dts: omap4: Move l4 child devices to probe them with ti-sysc") Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: H. Nikolaus Schaller <hns@goldelico.com> Cc: Keerthy <j-keerthy@ti.com> Cc: Ladislav Michl <ladis@linux-mips.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: Sebastian Reichel <sre@kernel.org> Cc: Tero Kristo <t-kristo@ti.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Reported-by: H. Nikolaus Schaller <hns@goldelico.com> Tested-By: Andreas Kemnade <andreas@kemnade.info> Tested-By: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-27 14:50:16 +01:00
Geert Uytterhoeven	8e62b02df5	clocksource/drivers/timer-of: Use unique device name instead of timer [ Upstream commit 4411464d6f8b5e5759637235a6f2b2a85c2be0f1 ] If a hardware-specific driver does not provide a name, the timer-of core falls back to device_node.name. Due to generic DT node naming policies, that name is almost always "timer", and thus doesn't identify the actual timer used. Fix this by using device_node.full_name instead, which includes the unit addrees. Example impact on /proc/timer_list: -Clock Event Device: timer +Clock Event Device: timer@fcfec400 Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20191016144747.29538-3-geert+renesas@glider.be Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-04 19:12:45 +01:00
Chuhong Yuan	55bdcb2ecb	clocksource/drivers/asm9260: Add a check for of_clk_get [ Upstream commit 6e001f6a4cc73cd06fc7b8c633bc4906c33dd8ad ] asm9260_timer_init misses a check for of_clk_get. Add a check for it and print errors like other clocksource drivers. Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20191016124330.22211-1-hslester96@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-04 19:12:44 +01:00
Tao Ren	eabcc2ff50	clocksource/drivers/fttmr010: Fix invalid interrupt register access [ Upstream commit 86fe57fc47b17b3528fa5497fc57e158d846c4ea ] TIMER_INTR_MASK register (Base Address of Timer + 0x38) is not designed for masking interrupts on ast2500 chips, and it's not even listed in ast2400 datasheet, so it's not safe to access TIMER_INTR_MASK on aspeed chips. Similarly, TIMER_INTR_STATE register (Base Address of Timer + 0x34) is not interrupt status register on ast2400 and ast2500 chips. Although there is no side effect to reset the register in fttmr010_common_init(), it's just misleading to do so. Besides, "count_down" is renamed to "is_aspeed" in "fttmr010" structure, and more comments are added so the code is more readble. Signed-off-by: Tao Ren <taoren@fb.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-12-05 09:20:38 +01:00
Fabien Parent	daa2c40305	clocksource/drivers/mediatek: Fix error handling [ Upstream commit 41d49e7939de5ec532d86494185b2ca2e99c848a ] When timer_of_init fails, it cleans up after itself by undoing everything it did during the initialization function. mtk_syst_init and mtk_gpt_init both call timer_of_cleanup if timer_of_init fails. timer_of_cleanup try to release the resource taken. Since these resources have already been cleaned up by timer_of_init, we end up getting a few warnings printed: [ 0.001935] WARNING: CPU: 0 PID: 0 at __clk_put+0xe8/0x128 [ 0.002650] Modules linked in: [ 0.003058] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.67+ #1 [ 0.003852] Hardware name: MediaTek MT8183 (DT) [ 0.004446] pstate: 20400085 (nzCv daIf +PAN -UAO) [ 0.005073] pc : __clk_put+0xe8/0x128 [ 0.005555] lr : clk_put+0xc/0x14 [ 0.005988] sp : ffffff80090b3ea0 [ 0.006422] x29: ffffff80090b3ea0 x28: 0000000040e20018 [ 0.007121] x27: ffffffc07bfff780 x26: 0000000000000001 [ 0.007819] x25: ffffff80090bda80 x24: ffffff8008ec5828 [ 0.008517] x23: ffffff80090bd000 x22: ffffff8008d8b2e8 [ 0.009216] x21: 0000000000000001 x20: fffffffffffffdfb [ 0.009914] x19: ffffff8009166180 x18: 00000000002bffa8 [ 0.010612] x17: ffffffc012996980 x16: 0000000000000000 [ 0.011311] x15: ffffffbf004a6800 x14: 3536343038393334 [ 0.012009] x13: 2079726576652073 x12: 7eb9c62c5c38f100 [ 0.012707] x11: ffffff80090b3ba0 x10: ffffff80090b3ba0 [ 0.013405] x9 : 0000000000000004 x8 : 0000000000000040 [ 0.014103] x7 : ffffffc079400270 x6 : 0000000000000000 [ 0.014801] x5 : ffffffc079400248 x4 : 0000000000000000 [ 0.015499] x3 : 0000000000000000 x2 : 0000000000000000 [ 0.016197] x1 : ffffff80091661c0 x0 : fffffffffffffdfb [ 0.016896] Call trace: [ 0.017218] __clk_put+0xe8/0x128 [ 0.017654] clk_put+0xc/0x14 [ 0.018048] timer_of_cleanup+0x60/0x7c [ 0.018551] mtk_syst_init+0x8c/0x9c [ 0.019020] timer_probe+0x6c/0xe0 [ 0.019469] time_init+0x14/0x44 [ 0.019893] start_kernel+0x2d0/0x46c [ 0.020378] ---[ end trace 8c1efabea1267649 ]--- [ 0.020982] ------------[ cut here ]------------ [ 0.021586] Trying to vfree() nonexistent vm area ((____ptrval____)) [ 0.022427] WARNING: CPU: 0 PID: 0 at __vunmap+0xd0/0xd8 [ 0.023119] Modules linked in: [ 0.023524] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 4.19.67+ #1 [ 0.024498] Hardware name: MediaTek MT8183 (DT) [ 0.025091] pstate: 60400085 (nZCv daIf +PAN -UAO) [ 0.025718] pc : __vunmap+0xd0/0xd8 [ 0.026176] lr : __vunmap+0xd0/0xd8 [ 0.026632] sp : ffffff80090b3e90 [ 0.027066] x29: ffffff80090b3e90 x28: 0000000040e20018 [ 0.027764] x27: ffffffc07bfff780 x26: 0000000000000001 [ 0.028462] x25: ffffff80090bda80 x24: ffffff8008ec5828 [ 0.029160] x23: ffffff80090bd000 x22: ffffff8008d8b2e8 [ 0.029858] x21: 0000000000000000 x20: 0000000000000000 [ 0.030556] x19: ffffff800800d000 x18: 00000000002bffa8 [ 0.031254] x17: 0000000000000000 x16: 0000000000000000 [ 0.031952] x15: ffffffbf004a6800 x14: 3536343038393334 [ 0.032651] x13: 2079726576652073 x12: 7eb9c62c5c38f100 [ 0.033349] x11: ffffff80090b3b40 x10: ffffff80090b3b40 [ 0.034047] x9 : 0000000000000005 x8 : 5f5f6c6176727470 [ 0.034745] x7 : 5f5f5f5f28282061 x6 : ffffff80091c86ef [ 0.035443] x5 : ffffff800852b690 x4 : 0000000000000000 [ 0.036141] x3 : 0000000000000002 x2 : 0000000000000002 [ 0.036839] x1 : 7eb9c62c5c38f100 x0 : 7eb9c62c5c38f100 [ 0.037536] Call trace: [ 0.037859] __vunmap+0xd0/0xd8 [ 0.038271] vunmap+0x24/0x30 [ 0.038664] __iounmap+0x2c/0x34 [ 0.039088] timer_of_cleanup+0x70/0x7c [ 0.039591] mtk_syst_init+0x8c/0x9c [ 0.040060] timer_probe+0x6c/0xe0 [ 0.040507] time_init+0x14/0x44 [ 0.040932] start_kernel+0x2d0/0x46c This commit remove the calls to timer_of_cleanup when timer_of_init fails since it is unnecessary and actually cause warnings to be printed. Fixes: `a0858f9379` ("mediatek: Convert the driver to timer-of") Signed-off-by: Fabien Parent <fparent@baylibre.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/linux-arm-kernel/20190919191315.25190-1-fparent@baylibre.com/ Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-12-05 09:19:35 +01:00
Sergei Shtylyov	d97a02b848	clocksource/drivers/sh_cmt: Fix clocksource width for 32-bit machines [ Upstream commit 37e7742c55ba856eaec7e35673ee370f36eb17f3 ] The driver seems to abuse unsigned long not only for the (32-bit) register values but also for the 'sh_cmt_channel::total_cycles' which needs to always be 64-bit -- as a result, the clocksource's mask is needlessly clamped down to 32-bits on the 32-bit machines... Fixes: `19bdc9d061` ("clocksource: sh_cmt clocksource support") Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-11-24 08:19:57 +01:00
Sergei Shtylyov	31fb5ea6ed	clocksource/drivers/sh_cmt: Fixup for 64-bit machines [ Upstream commit 22627c6f3ed3d9d0df13eec3c831b08f8186c38e ] When trying to use CMT for clockevents on R-Car gen3 SoCs, I noticed that 'max_delta_ns' for the broadcast timer (CMT) was shown as 1000 in /proc/timer_list. It turned out that when calculating it, the driver did 1 << 32 (causing what I think was undefined behavior) resulting in a zero delta, later clamped to 1000 by cev_delta2ns(). The root cause turned out to be that the driver abused unsigned long for the CMT register values (which are 16/32-bit), so that the calculation of 'ch->max_match_value' in sh_cmt_setup_channel() used the wrong branch. Using more proper 'u32' instead fixed 'max_delta_ns' and even fixed the switching an active clocksource to CMT (which caused the system to turn non-interactive before). Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-11-24 08:19:56 +01:00
Marek Szyprowski	e69fac59c4	clocksource/drivers/exynos_mct: Increase priority over ARM arch timer [ Upstream commit 6282edb72bed5324352522d732080d4c1b9dfed6 ] Exynos SoCs based on CA7/CA15 have 2 timer interfaces: custom Exynos MCT (Multi Core Timer) and standard ARM Architected Timers. There are use cases, where both timer interfaces are used simultanously. One of such examples is using Exynos MCT for the main system timer and ARM Architected Timers for the KVM and virtualized guests (KVM requires arch timers). Exynos Multi-Core Timer driver (exynos_mct) must be however started before ARM Architected Timers (arch_timer), because they both share some common hardware blocks (global system counter) and turning on MCT is needed to get ARM Architected Timer working properly. To ensure selecting Exynos MCT as the main system timer, increase MCT timer rating. To ensure proper starting order of both timers during suspend/resume cycle, increase MCT hotplug priority over ARM Archictected Timers. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-07-26 09:14:12 +02:00
Neil Armstrong	7828986b84	clocksource/drivers/oxnas: Fix OX820 compatible [ Upstream commit fbc87aa0f7c429999dc31f1bac3b2615008cac32 ] The OX820 compatible is wrong is the driver, fix it. Fixes: `2ea3401e2a` ("clocksource/drivers/oxnas: Add OX820 compatible") Reported-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-05-16 19:41:21 +02:00
Arnd Bergmann	6a414ef368	clocksource/drivers/npcm: select TIMER_OF [ Upstream commit 99834eead2a04e93a120abb112542b87c42ff5e1 ] When this is disabled, we get a link failure: drivers/clocksource/timer-npcm7xx.o: In function `npcm7xx_timer_init': timer-npcm7xx.c:(.init.text+0xf): undefined reference to `timer_of_init' Fixes: `1c00289ecd` ("clocksource/drivers/npcm: Add NPCM7xx timer driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-05-16 19:41:21 +02:00
Samuel Holland	e19ca3fe6c	clocksource/drivers/arch_timer: Workaround for Allwinner A64 timer instability commit c950ca8c35eeb32224a63adc47e12f9e226da241 upstream. The Allwinner A64 SoC is known[1] to have an unstable architectural timer, which manifests itself most obviously in the time jumping forward a multiple of 95 years[2][3]. This coincides with 2^56 cycles at a timer frequency of 24 MHz, implying that the time went slightly backward (and this was interpreted by the kernel as it jumping forward and wrapping around past the epoch). Investigation revealed instability in the low bits of CNTVCT at the point a high bit rolls over. This leads to power-of-two cycle forward and backward jumps. (Testing shows that forward jumps are about twice as likely as backward jumps.) Since the counter value returns to normal after an indeterminate read, each "jump" really consists of both a forward and backward jump from the software perspective. Unless the kernel is trapping CNTVCT reads, a userspace program is able to read the register in a loop faster than it changes. A test program running on all 4 CPU cores that reported jumps larger than 100 ms was run for 13.6 hours and reported the following: Count \| Event -------+--------------------------- 9940 \| jumped backward 699ms 268 \| jumped backward 1398ms 1 \| jumped backward 2097ms 16020 \| jumped forward 175ms 6443 \| jumped forward 699ms 2976 \| jumped forward 1398ms 9 \| jumped forward 356516ms 9 \| jumped forward 357215ms 4 \| jumped forward 714430ms 1 \| jumped forward 3578440ms This works out to a jump larger than 100 ms about every 5.5 seconds on each CPU core. The largest jump (almost an hour!) was the following sequence of reads: 0x0000007fffffffff → 0x00000093feffffff → 0x0000008000000000 Note that the middle bits don't necessarily all read as all zeroes or all ones during the anomalous behavior; however the low 10 bits checked by the function in this patch have never been observed with any other value. Also note that smaller jumps are much more common, with backward jumps of 2048 (2^11) cycles observed over 400 times per second on each core. (Of course, this is partially explained by lower bits rolling over more frequently.) Any one of these could have caused the 95 year time skip. Similar anomalies were observed while reading CNTPCT (after patching the kernel to allow reads from userspace). However, the CNTPCT jumps are much less frequent, and only small jumps were observed. The same program as before (except now reading CNTPCT) observed after 72 hours: Count \| Event -------+--------------------------- 17 \| jumped backward 699ms 52 \| jumped forward 175ms 2831 \| jumped forward 699ms 5 \| jumped forward 1398ms Further investigation showed that the instability in CNTPCT/CNTVCT also affected the respective timer's TVAL register. The following values were observed immediately after writing CNVT_TVAL to 0x10000000: CNTVCT \| CNTV_TVAL \| CNTV_CVAL \| CNTV_TVAL Error --------------------+------------+--------------------+----------------- 0x000000d4a2d8bfff \| 0x10003fff \| 0x000000d4b2d8bfff \| +0x00004000 0x000000d4a2d94000 \| 0x0fffffff \| 0x000000d4b2d97fff \| -0x00004000 0x000000d4a2d97fff \| 0x10003fff \| 0x000000d4b2d97fff \| +0x00004000 0x000000d4a2d9c000 \| 0x0fffffff \| 0x000000d4b2d9ffff \| -0x00004000 The pattern of errors in CNTV_TVAL seemed to depend on exactly which value was written to it. For example, after writing 0x10101010: CNTVCT \| CNTV_TVAL \| CNTV_CVAL \| CNTV_TVAL Error --------------------+------------+--------------------+----------------- 0x000001ac3effffff \| 0x1110100f \| 0x000001ac4f10100f \| +0x1000000 0x000001ac40000000 \| 0x1010100f \| 0x000001ac5110100f \| -0x1000000 0x000001ac58ffffff \| 0x1110100f \| 0x000001ac6910100f \| +0x1000000 0x000001ac66000000 \| 0x1010100f \| 0x000001ac7710100f \| -0x1000000 0x000001ac6affffff \| 0x1110100f \| 0x000001ac7b10100f \| +0x1000000 0x000001ac6e000000 \| 0x1010100f \| 0x000001ac7f10100f \| -0x1000000 I was also twice able to reproduce the issue covered by Allwinner's workaround[4], that writing to TVAL sometimes fails, and both CVAL and TVAL are left with entirely bogus values. One was the following values: CNTVCT \| CNTV_TVAL \| CNTV_CVAL --------------------+------------+-------------------------------------- 0x000000d4a2d6014c \| 0x8fbd5721 \| 0x000000d132935fff (615s in the past) Reviewed-by: Marc Zyngier <marc.zyngier@arm.com> ======================================================================== Because the CPU can read the CNTPCT/CNTVCT registers faster than they change, performing two reads of the register and comparing the high bits (like other workarounds) is not a workable solution. And because the timer can jump both forward and backward, no pair of reads can distinguish a good value from a bad one. The only way to guarantee a good value from consecutive reads would be to read _three_ times, and take the middle value only if the three values are 1) each unique and 2) increasing. This takes at minimum 3 counter cycles (125 ns), or more if an anomaly is detected. However, since there is a distinct pattern to the bad values, we can optimize the common case (1022/1024 of the time) to a single read by simply ignoring values that match the error pattern. This still takes no more than 3 cycles in the worst case, and requires much less code. As an additional safety check, we still limit the loop iteration to the number of max-frequency (1.2 GHz) CPU cycles in three 24 MHz counter periods. For the TVAL registers, the simple solution is to not use them. Instead, read or write the CVAL and calculate the TVAL value in software. Although the manufacturer is aware of at least part of the erratum[4], there is no official name for it. For now, use the kernel-internal name "UNKNOWN1". [1]: https://github.com/armbian/build/commit/a08cd6fe7ae9 [2]: https://forum.armbian.com/topic/3458-a64-datetime-clock-issue/ [3]: https://irclog.whitequark.org/linux-sunxi/2018-01-26 [4]: https://github.com/Allwinner-Homlet/H6-BSP4.9-linux/blob/master/drivers/clocksource/arm_arch_timer.c#L272 Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Cc: stable@vger.kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-03-23 20:09:58 +01:00
Stuart Menefy	ef8062e206	clocksource/drivers/exynos_mct: Clear timer interrupt when shutdown commit d2f276c8d3c224d5b493c42b6cf006ae4e64fb1c upstream. When shutting down the timer, ensure that after we have stopped the timer any pending interrupts are cleared. This fixes a problem when suspending, as interrupts are disabled before the timer is stopped, so the timer interrupt may still be asserted, preventing the system entering a low power state when the wfi is executed. Signed-off-by: Stuart Menefy <stuart.menefy@mathembedded.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Cc: <stable@vger.kernel.org> # v4.3+ Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-03-23 20:09:58 +01:00
Stuart Menefy	c1f45c10df	clocksource/drivers/exynos_mct: Move one-shot check from tick clear to ISR commit a5719a40aef956ba704f2aa1c7b977224d60fa96 upstream. When a timer tick occurs and the clock is in one-shot mode, the timer needs to be stopped to prevent it triggering subsequent interrupts. Currently this code is in exynos4_mct_tick_clear(), but as it is only needed when an ISR occurs move it into exynos4_mct_tick_isr(), leaving exynos4_mct_tick_clear() just doing what its name suggests it should. Signed-off-by: Stuart Menefy <stuart.menefy@mathembedded.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Cc: stable@vger.kernel.org # v4.3+ Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-03-23 20:09:58 +01:00
Tony Lindgren	ac696b0176	clocksource: timer-ti-dm: Fix pwm dmtimer usage of fck reparenting [ Upstream commit 983a5a43ec254cd5ddf3254db80ca96e8f8bb2a4 ] Commit `84badc5ec5` ("ARM: dts: omap4: Move l4 child devices to probe them with ti-sysc") moved some omap4 timers to probe with ti-sysc interconnect target module. Turns out this broke pwm-omap-dmtimer where we now try to reparent the clock to itself with the following: omap_dm_timer_of_set_source: failed to set parent With ti-sysc, we can now configure the clock sources in the dts with assigned-clocks and assigned-clock-parents. So we should be able to remove omap_dm_timer_of_set_source with clean-up patches later on. But for now, let's just fix it first by checking if parent and fck are the same and bail out of so. Fixes: `84badc5ec5` ("ARM: dts: omap4: Move l4 child devices to probe them with ti-sysc") Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: H. Nikolaus Schaller <hns@goldelico.com> Cc: Keerthy <j-keerthy@ti.com> Cc: Ladislav Michl <ladis@linux-mips.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: Sebastian Reichel <sre@kernel.org> Cc: Tero Kristo <t-kristo@ti.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Reported-by: H. Nikolaus Schaller <hns@goldelico.com> Tested-By: Andreas Kemnade <andreas@kemnade.info> Tested-By: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-03-23 20:09:42 +01:00
Yangtao Li	decca9bc21	clocksource/drivers/integrator-ap: Add missing of_node_put() [ Upstream commit 5eb73c831171115d3b4347e1e7124a5a35d8086c ] The function of_find_node_by_path() acquires a reference to the node returned by it and that reference needs to be dropped by its caller. integrator_ap_timer_init_of() doesn't do that. The pri_node and the sec_node are used as an identifier to compare against the current node, so we can directly drop the refcount after getting the node from the path as it is not used as pointer. By dropping the refcount right after getting it, a single variable is needed instead of two. Fix this by use a single variable and drop the refcount right after of_find_node_by_path(). Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>	2019-01-26 09:32:42 +01:00
Alexey Brodkin	bf75d9382b	clocksource/drivers/arc_timer: Utilize generic sched_clock commit bf287607c80f24387fedb431a346dc67f25be12c upstream. It turned out we used to use default implementation of sched_clock() from kernel/sched/clock.c which was as precise as 1/HZ, i.e. by default we had 10 msec granularity of time measurement. Now given ARC built-in timers are clocked with the same frequency as CPU cores we may get much higher precision of time tracking. Thus we switch to generic sched_clock which really reads ARC hardware counters. This is especially helpful for measuring short events. That's what we used to have: ------------------------------>8------------------------ $ perf stat /bin/sh -c /root/lmbench-master/bin/arc/hello > /dev/null Performance counter stats for '/bin/sh -c /root/lmbench-master/bin/arc/hello': 10.000000 task-clock (msec) # 2.832 CPUs utilized 1 context-switches # 0.100 K/sec 1 cpu-migrations # 0.100 K/sec 63 page-faults # 0.006 M/sec 3049480 cycles # 0.305 GHz 1091259 instructions # 0.36 insn per cycle 256828 branches # 25.683 M/sec 27026 branch-misses # 10.52% of all branches 0.003530687 seconds time elapsed 0.000000000 seconds user 0.010000000 seconds sys ------------------------------>8------------------------ And now we'll see: ------------------------------>8------------------------ $ perf stat /bin/sh -c /root/lmbench-master/bin/arc/hello > /dev/null Performance counter stats for '/bin/sh -c /root/lmbench-master/bin/arc/hello': 3.004322 task-clock (msec) # 0.865 CPUs utilized 1 context-switches # 0.333 K/sec 1 cpu-migrations # 0.333 K/sec 63 page-faults # 0.021 M/sec 2986734 cycles # 0.994 GHz 1087466 instructions # 0.36 insn per cycle 255209 branches # 84.947 M/sec 26002 branch-misses # 10.19% of all branches 0.003474829 seconds time elapsed 0.003519000 seconds user 0.000000000 seconds sys ------------------------------>8------------------------ Note how much more meaningful is the second output - time spent for execution pretty much matches number of cycles spent (we're runnign @ 1GHz here). Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org Acked-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-01-09 17:38:42 +01:00
Michael Kelley	ebbc6fce6d	clockevents/drivers/i8253: Add support for PIT shutdown quirk commit 35b69a420bfb56b7b74cb635ea903db05e357bec upstream. Add support for platforms where pit_shutdown() doesn't work because of a quirk in the PIT emulation. On these platforms setting the counter register to zero causes the PIT to start running again, negating the shutdown. Provide a global variable that controls whether the counter register is zero'ed, which platform specific code can override. Signed-off-by: Michael Kelley <mikelley@microsoft.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org> Cc: "devel@linuxdriverproject.org" <devel@linuxdriverproject.org> Cc: "daniel.lezcano@linaro.org" <daniel.lezcano@linaro.org> Cc: "virtualization@lists.linux-foundation.org" <virtualization@lists.linux-foundation.org> Cc: "jgross@suse.com" <jgross@suse.com> Cc: "akataria@vmware.com" <akataria@vmware.com> Cc: "olaf@aepfle.de" <olaf@aepfle.de> Cc: "apw@canonical.com" <apw@canonical.com> Cc: vkuznets <vkuznets@redhat.com> Cc: "jasowang@redhat.com" <jasowang@redhat.com> Cc: "marcelo.cerri@canonical.com" <marcelo.cerri@canonical.com> Cc: KY Srinivasan <kys@microsoft.com> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/1541303219-11142-2-git-send-email-mikelley@microsoft.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2018-11-21 09:19:20 +01:00
Alexandre Belloni	52bf4a900d	clocksource/drivers/timer-atmel-pit: Properly handle error cases The smatch utility reports a possible leak: smatch warnings: drivers/clocksource/timer-atmel-pit.c:183 at91sam926x_pit_dt_init() warn: possible memory leak of 'data' Ensure data is freed before exiting with an error. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: stable@vger.kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>	2018-09-27 12:01:45 +02:00
Tao Ren	4451d3f59f	clocksource/drivers/fttmr010: Fix set_next_event handler Currently, the aspeed MATCH1 register is updated to <current_count - cycles> in set_next_event handler, with the assumption that COUNT register value is preserved when the timer is disabled and it continues decrementing after the timer is enabled. But the assumption is wrong: RELOAD register is loaded into COUNT register when the aspeed timer is enabled, which means the next event may be delayed because timer interrupt won't be generated until <0xFFFFFFFF - current_count + cycles>. The problem can be fixed by updating RELOAD register to <cycles>, and COUNT register will be re-loaded when the timer is enabled and interrupt is generated when COUNT register overflows. The test result on Facebook Backpack-CMM BMC hardware (AST2500) shows the issue is fixed: without the patch, usleep(100) suspends the process for several milliseconds (and sometimes even over 40 milliseconds); after applying the fix, usleep(100) takes averagely 240 microseconds to return under the same workload level. Signed-off-by: Tao Ren <taoren@fb.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Lei YU <mine260309@gmail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>	2018-09-24 06:13:31 +02:00
Keerthy	3b7d96a0db	clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs The 32k clocksource is NONSTOP for non-am43 SoCs. Hence add the flag for all the other SoCs. Reported-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>	2018-09-13 15:23:35 +02:00
Linus Torvalds	1009aa1205	RISC-V Updates for the 4.19 Merge Window This tag contains some major improvements to the RISC-V port, including the necessary interrupt controller and timer support to actually make it to userspace. Support for three devices has been added: * Support for the ISA-mandated timers on RISC-V systems. * Support for the ISA-mandated first-level interrupt controller on RISC-V systems, which is handled as part of our core arch code because it's very small and tightly tied to the ISA. * Support for SiFive's platform-level interrupt controller, which talks to the actual devices. In addition to these new devices, there are a handful of cleanups all over the RISC-V tree: * Build fixes for various configurations * A fix to the vDSO build's makefile so it respects CFLAGS. * The addition of __lshrti3, a libgcc derived function necessary for some 32-bit configurations. * !SMP && PERF_EVENTS * Cleanups to the arch code to remove the remnants of old versions of the drivers that were just properly submitted. * Some dead code from the timer driver, most of which wasn't ever even compiled. * Cleanups of some interrupt #defines, which are now local to the interrupt handling code. * Fixes to ptrace(), which while not being sufficient to fully make GDB work are at least sufficient to get simple GDB tasks to work. * Early printk support via RISC-V's architecturally mandated SBI console device. * A fix to our early debug trap handler to ensure it's always aligned. These patches have all been through a fairly extensive review process, but as this enables a whole pile of functionality (ie, userspace) I'm confident we'll need to submit a few more patches. The only concrete issues I know about are the sys_riscv_flush_icache patches, but as I managed to screw those up on Friday I figured it'd be best to let them bake another week. This tag boots a Fedora root filesystem on QEMU's master branch for me, and before this morning's rebase (from 4.18-rc8 to 4.18) it booted on the HiFive Unleashed. Thanks to Christoph Hellwig and the other guys at WD for getting the new drivers in shape! -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEAM520YNJYN/OiG3470yhUCzLq0EFAltx3HcTHHBhbG1lckBk YWJiZWx0LmNvbQAKCRDvTKFQLMurQc7nEACh8NCRLyXHOAQefomb+BUx+DJXweau lhTiPexB7+3ZAT6FvL8BgHFu3qMsgZ8iI5pxIz7tap2WRTlakRABLes7c3xQPI4a 3rDbZFE78lQDNY0Kj8iUpvYr0aOfMcC8aoD30qQHaWZVgYZvaZGD3Sar6VbTyaNe 5F5lRaiAtrMmHNio/fXQvnMP83nc1Nxzc4q8VeRjmufc0CvGZUs3L2ZRVx1phwav VedQFsrNHlcyulBv9rQXzaeyvVn+FNKlu4c/9sI6xsGZofGZjOqub1vjURuEfTc5 4AtdFMN0Xb2TYCK277Fr/FY/VEHGXCV+3hGc2U62hnpBtRgGERn7gQUimCJD5b+V gpXZGjtLvTXp9a4N6+ThC/oqvr72aLzInNap95MFK5xSMx/4AdCG7u63sd2qLtkL tlYho+Hd50ImIlUCTs6pfjzmgTMLW2huVJhDNx2lt9OUvNNYjTc4mjEK2WK8DUC7 aUMcHYZMn3hJFNwvd5xTxLPua4ahhhYTyfzHwnMiND4ZjdUnxtrKNj46HjSPqMp9 mgKOkv3G0a021gYODI/dweYI1SV2my814fQHZW4rcFYM2lLwrn2cPMMGezAJF9sR mbLHW6ZxJrtd9m+RZsJB9Z3QnBs68yIqTOBPRRFM5egwt9s9y+19HnBDVe1hj8/j OpmZ/qXCqQt+jA== =PfnC -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-4.19-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux Pull RISC-V updates from Palmer Dabbelt: "This contains some major improvements to the RISC-V port, including the necessary interrupt controller and timer support to actually make it to userspace. Support for three devices has been added: - the ISA-mandated timers on RISC-V systems. - the ISA-mandated first-level interrupt controller on RISC-V systems, which is handled as part of our core arch code because it's very small and tightly tied to the ISA. - SiFive's platform-level interrupt controller, which talks to the actual devices. In addition to these new devices, there are a handful of cleanups all over the RISC-V tree: - build fixes for various configurations: * A fix to the vDSO build's makefile so it respects CFLAGS. * The addition of __lshrti3, a libgcc derived function necessary for some 32-bit configurations. * !SMP && PERF_EVENTS - Cleanups to the arch code to remove the remnants of old versions of the drivers that were just properly submitted. * Some dead code from the timer driver, most of which wasn't ever even compiled. * Cleanups of some interrupt #defines, which are now local to the interrupt handling code. - Fixes to ptrace(), which while not being sufficient to fully make GDB work are at least sufficient to get simple GDB tasks to work. - Early printk support via RISC-V's architecturally mandated SBI console device. - A fix to our early debug trap handler to ensure it's always aligned. These patches have all been through a fairly extensive review process, but as this enables a whole pile of functionality (ie, userspace) I'm confident we'll need to submit a few more patches. The only concrete issues I know about are the sys_riscv_flush_icache patches, but as I managed to screw those up on Friday I figured it'd be best to let them bake another week. This tag boots a Fedora root filesystem on QEMU's master branch for me, and before this morning's rebase (from 4.18-rc8 to 4.18) it booted on the HiFive Unleashed. Thanks to Christoph Hellwig and the other guys at WD for getting the new drivers in shape!" * tag 'riscv-for-linus-4.19-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux: dt-bindings: interrupt-controller: SiFive Plaform Level Interrupt Controller dt-bindings: interrupt-controller: RISC-V local interrupt controller RISC-V: Fix !CONFIG_SMP compilation error irqchip: add a SiFive PLIC driver RISC-V: Add the directive for alignment of stvec's value clocksource: new RISC-V SBI timer driver RISC-V: implement low-level interrupt handling RISC-V: add a definition for the SIE SEIE bit RISC-V: remove INTERRUPT_CAUSE_* defines from asm/irq.h RISC-V: simplify software interrupt / IPI code RISC-V: remove timer leftovers RISC-V: Add early printk support via the SBI console RISC-V: Don't increment sepc after breakpoint. RISC-V: implement __lshrti3. RISC-V: Use KBUILD_CFLAGS instead of KCFLAGS when building the vDSO	2018-08-19 09:56:38 -07:00
Linus Torvalds	13e091b6dd	Merge branch 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 timer updates from Thomas Gleixner: "Early TSC based time stamping to allow better boot time analysis. This comes with a general cleanup of the TSC calibration code which grew warts and duct taping over the years and removes 250 lines of code. Initiated and mostly implemented by Pavel with help from various folks" * 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (37 commits) x86/kvmclock: Mark kvm_get_preset_lpj() as __init x86/tsc: Consolidate init code sched/clock: Disable interrupts when calling generic_sched_clock_init() timekeeping: Prevent false warning when persistent clock is not available sched/clock: Close a hole in sched_clock_init() x86/tsc: Make use of tsc_calibrate_cpu_early() x86/tsc: Split native_calibrate_cpu() into early and late parts sched/clock: Use static key for sched_clock_running sched/clock: Enable sched clock early sched/clock: Move sched clock initialization and merge with generic clock x86/tsc: Use TSC as sched clock early x86/tsc: Initialize cyc2ns when tsc frequency is determined x86/tsc: Calibrate tsc only once ARM/time: Remove read_boot_clock64() s390/time: Remove read_boot_clock64() timekeeping: Default boot time offset to local_clock() timekeeping: Replace read_boot_clock64() with read_persistent_wall_and_boot_offset() s390/time: Add read_persistent_wall_and_boot_offset() x86/xen/time: Output xen sched_clock time from 0 x86/xen/time: Initialize pv xen time in init_hypervisor_platform() ...	2018-08-13 18:28:19 -07:00
Palmer Dabbelt	62b0194368	clocksource: new RISC-V SBI timer driver The RISC-V ISA defines a per-hart real-time clock and timer, which is present on all systems. The clock is accessed via the 'rdtime' pseudo-instruction (which reads a CSR), and the timer is set via an SBI call. Contains various improvements from Atish Patra <atish.patra@wdc.com>. Signed-off-by: Dmitriy Cherkasov <dmitriy@oss-tech.org> Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com> [hch: remove dead code, add SPDX tags, used riscv_of_processor_hart(), minor cleanups, merged hotplug cpu support and other improvements from Atish] Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Atish Patra <atish.patra@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>	2018-08-13 08:31:31 -07:00
Thomas Gleixner	6777996d27	clocksource/drivers/arm_arch_timer: Fix bogus cpu_all_mask usage Using cpu_all_mask as target mask for clockevents is wrong as it never can actually target not possible CPUs. Use cpu_possible_mask instead Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Sudeep Holla <sudeep.holla@arm.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org>	2018-08-02 14:55:52 +02:00
Keerthy	c77aee71bb	clocksource: ti-32k: Remove CLOCK_SOURCE_SUSPEND_NONSTOP flag Since commit `39232ed5a1` ("time: Introduce one suspend clocksource to compensate the suspend time") suspend/resume fails on AM437x platforms as the clocksource actually stops in suspend. Hence remove the CLOCK_SOURCE_SUSPEND_NONSTOP flag. Suggested-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: <daniel.lezcano@linaro.org> Cc: <linux-omap@vger.kernel.org> Cc: <baolin.wang@linaro.org> Cc: <d-gerlach@ti.com> Cc: <tony@atomide.com> Cc: <t-kristo@ti.com> Link: https://lkml.kernel.org/r/1533191716-20476-1-git-send-email-j-keerthy@ti.com	2018-08-02 13:35:08 +02:00
Baolin Wang	1569557549	clocksource/drivers/sprd: Register one always-on timer to compensate suspend time Since the clocksource framework has introduced one suspend clocksource to compensate the suspend time, this patch registers one always-on timer as the suspend clocksource. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>	2018-07-26 11:26:34 +02:00
Stanley Chu	e3af677607	clocksource/drivers/timer-mediatek: Add support for system timer This patch adds a new "System Timer" on the Mediatek SoCs. The System Timer is introduced as an always-on timer being clockevent device for tick-broadcasting. For clock, it is driven by 13 MHz system clock. The implementation uses the system clock with no clock source divider. For interrupt, the clock event timer can be used by all cores. Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>	2018-07-26 11:26:34 +02:00
Stanley Chu	a0858f9379	clocksource/drivers/timer-mediatek: Convert the driver to timer-of Convert the driver to use the timer_of helpers. This allows to remove custom proprietary structure, factors out and simplifies the code. Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>	2018-07-26 11:26:33 +02:00
Stanley Chu	56d52d3f56	clocksource/drivers/timer-mediatek: Use specific prefix for GPT Use specific prefix to specify the name of supported timer hardware: "General Purpose Timer (GPT)". Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>	2018-07-26 11:26:32 +02:00
Stanley Chu	7ec58e5244	clocksource/drivers/timer-mediatek: Rename mtk_timer to timer-mediatek Rename mtk_timer to timer-mediatek to apply new naming convention in clocksource folder. Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>	2018-07-26 11:26:32 +02:00
Sudeep Holla	f8f5fe86f7	clocksource/drivers: Set clockevent device cpumask to cpu_possible_mask Currently, quite a few clockevent devices have cpumask set to cpu_all_mask which should be fine. However, cpu_possible_mask is more accurate and if there are any other clockevent devices in the system which have cpumask set to cpu_possible_mask, then having cpu_all_mask may result in issues (mostly boot hang with forever loops in clockevents_notify_released). So, lets replace all the clockevent device cpu_all_mask to cpu_possible_mask in order to prevent above mentioned possible issue. Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Santosh Shilimkar <ssantosh@kernel.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>	2018-07-26 11:26:30 +02:00
Pavel Tatashin	227e3958a7	ARM/time: Remove read_boot_clock64() read_boot_clock64() is deleted, and replaced with read_persistent_wall_and_boot_offset(). The default implementation of read_persistent_wall_and_boot_offset() provides a better fallback than the current stubs for read_boot_clock64() that arm has with no users, so remove the old code. Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: steven.sistare@oracle.com Cc: daniel.m.jordan@oracle.com Cc: linux@armlinux.org.uk Cc: schwidefsky@de.ibm.com Cc: heiko.carstens@de.ibm.com Cc: john.stultz@linaro.org Cc: sboyd@codeaurora.org Cc: hpa@zytor.com Cc: douly.fnst@cn.fujitsu.com Cc: peterz@infradead.org Cc: prarit@redhat.com Cc: feng.tang@intel.com Cc: pmladek@suse.com Cc: gnomes@lxorguk.ukuu.org.uk Cc: linux-s390@vger.kernel.org Cc: boris.ostrovsky@oracle.com Cc: jgross@suse.com Cc: pbonzini@redhat.com Link: https://lkml.kernel.org/r/20180719205545.16512-19-pasha.tatashin@oracle.com	2018-07-20 00:02:41 +02:00
Sudeep Holla	5e18e41297	clocksource: arm_arch_timer: Set arch_mem_timer cpumask to cpu_possible_mask Currently, arch_mem_timer cpumask is set to cpu_all_mask which should be fine. However, cpu_possible_mask is more accurate and if there are other clockevent source in the system which are set to cpu_possible_mask, then having cpu_all_mask may result in issue. E.g. on a platform with arm,sp804 timer with rating 300 and cpu_possible_mask and this arch_mem_timer timer with rating 400 and cpu_all_mask, tick_check_preferred may choose both preferred as the cpumasks are not equal though they must be. This issue was root caused incorrectly initially and a fix was merged as commit `1332a90558` ("tick: Prefer a lower rating device only if it's CPU local device"). Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Kevin Hilman <khilman@baylibre.com> Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Cc: linux-arm-kernel@lists.infradead.org Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Link: https://lkml.kernel.org/r/1531151136-18297-2-git-send-email-sudeep.holla@arm.com	2018-07-10 22:12:47 +02:00
Linus Torvalds	6242258b6b	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Thomas Gleixner: "A small set of fixes for time(r) related issues: - Fix a long standing conversion issue in jiffies_to_msecs() for odd HZ values like 1024 or 1200 which resulted in returning 0 for small jiffies values due to rounding down. - Use the proper CONFIG symbol in the new Y2038 safe compat code for posix-timers. Not yet a visible breakage, but this will immediately trigger when the architecture support for the new interfaces is merged. - Return an error code in the STM32 clocksource driver on failure instead of success. - Remove the redundant and stale irq disabled check in the posix cpu timer code. The check is at the wrong place anyway and lockdep already covers it via the sighand lock locking coverage" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: time: Make sure jiffies_to_msecs() preserves non-zero time periods posix-timers: Fix nanosleep_copyout() for CONFIG_COMPAT_32BIT_TIME clocksource/drivers/stm32: Fix error return code posix-cpu-timers: Remove lockdep_assert_irqs_disabled()	2018-06-24 19:16:42 +08:00

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