Author	SHA1	Message	Date
Greg Kroah-Hartman	7ee5d73d3e	This is the 5.4.73 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl+ahE8ACgkQONu9yGCS aT4j1A/9HzkKKoqZ2vXYQ1/uEnUqZech9ly1KxpNTBrSZYAtx3MaWY7tGDEx2BqD y6iw9x4MymhHEbpwLg6YmmdWuMQLNNYJGoyLiPJgWhkE4c7zHadhNz1DcPEI8F7z bSlUJ3Oebr8gzv0FvUmeVXw7Z2EuOqM1zGgTAZfnKY3DkYHbLnrzUJ4AiI8TNeba pPIhjfIJ1TvhF+s5ggf2m8OtSWLZ0doCWCPmCFe2WyERX2WYCzPgsm0yL7L7oXME ZqWpOcClBsiYekBNcZ4kxozhJtArCnv24n9VoXJ/YJIlWKvCA6uC8r527nGN/z08 dfFelj1nDs7/VrCSP4+109EjxLQnSYGgIWP0g0OsC+9wOmrQsYJ1azP1eNjm+NuC hPa8uYVEZxwVyJuEfu4ZB4NMZBlD2qnHoskvBKbyZ8yaVnbvlMp552XMwsmJBpCs 8wArzabrJEz396LUUIYG829D7NBDuRav1Miu+FTzlbn+xZ/Y/S8OmhoG2stWa4wV y5x0M0DWgrqiZ9rMkz9A03UNnCInQVTfIBoMl63xFitW4/0vLsln3+CjzlKm7H46 rD/tKACUoCDjR5DN+JwQzmTdL9zBb4p1cXwWjWb6rON3BkXmO0JVAxzurxI9PfX0 ZWDydZ3HNmrm0d3J12zf3kTX56PfPFAGWUsEc4Ntb5zdWXSQJsE= =fZ3T -----END PGP SIGNATURE----- Merge 5.4.73 into android11-5.4-lts Changes in 5.4.73 ibmveth: Switch order of ibmveth_helper calls. ibmveth: Identify ingress large send packets. ipv4: Restore flowi4_oif update before call to xfrm_lookup_route mlx4: handle non-napi callers to napi_poll net: fec: Fix phy_device lookup for phy_reset_after_clk_enable() net: fec: Fix PHY init after phy_reset_after_clk_enable() net: fix pos incrementment in ipv6_route_seq_next net/smc: fix valid DMBE buffer sizes net/tls: sendfile fails with ktls offload net: usb: qmi_wwan: add Cellient MPL200 card tipc: fix the skb_unshare() in tipc_buf_append() socket: fix option SO_TIMESTAMPING_NEW can: m_can_platform: don't call m_can_class_suspend in runtime suspend can: j1935: j1939_tp_tx_dat_new(): fix missing initialization of skbcnt net: j1939: j1939_session_fresh_new(): fix missing initialization of skbcnt net/ipv4: always honour route mtu during forwarding net_sched: remove a redundant goto chain check r8169: fix data corruption issue on RTL8402 cxgb4: handle 4-tuple PEDIT to NAT mode translation binder: fix UAF when releasing todo list ALSA: bebob: potential info leak in hwdep_read() ALSA: hda: fix jack detection with Realtek codecs when in D3 ALSA: hda/hdmi: fix incorrect locking in hdmi_pcm_close nvme-pci: disable the write zeros command for Intel 600P/P3100 chelsio/chtls: fix socket lock chelsio/chtls: correct netdevice for vlan interface chelsio/chtls: correct function return and return type ibmvnic: save changed mac address to adapter->mac_addr net: ftgmac100: Fix Aspeed ast2600 TX hang issue net: hdlc: In hdlc_rcv, check to make sure dev is an HDLC device net: hdlc_raw_eth: Clear the IFF_TX_SKB_SHARING flag after calling ether_setup net: Properly typecast int values to set sk_max_pacing_rate net/sched: act_tunnel_key: fix OOB write in case of IPv6 ERSPAN tunnels nexthop: Fix performance regression in nexthop deletion nfc: Ensure presence of NFC_ATTR_FIRMWARE_NAME attribute in nfc_genl_fw_download() r8169: fix operation under forced interrupt threading selftests: forwarding: Add missing 'rp_filter' configuration selftests: rtnetlink: load fou module for kci_test_encap_fou() test tcp: fix to update snd_wl1 in bulk receiver fast path icmp: randomize the global rate limiter ALSA: hda/realtek - The front Mic on a HP machine doesn't work ALSA: hda/realtek - set mic to auto detect on a HP AIO machine ALSA: hda/realtek - Add mute Led support for HP Elitebook 845 G7 ALSA: hda/realtek: Enable audio jacks of ASUS D700SA with ALC887 cifs: remove bogus debug code cifs: Return the error from crypt_message when enc/dec key not found. SMB3: Resolve data corruption of TCP server info fields KVM: nVMX: Reset the segment cache when stuffing guest segs KVM: nVMX: Reload vmcs01 if getting vmcs12's pages fails KVM: x86/mmu: Commit zap of remaining invalid pages when recovering lpages KVM: SVM: Initialize prev_ga_tag before use ima: Don't ignore errors from crypto_shash_update() crypto: algif_aead - Do not set MAY_BACKLOG on the async path crypto: caam/qi - add fallback for XTS with more than 8B IV EDAC/i5100: Fix error handling order in i5100_init_one() EDAC/aspeed: Fix handling of platform_get_irq() error EDAC/ti: Fix handling of platform_get_irq() error perf/x86/intel/ds: Fix x86_pmu_stop warning for large PEBS x86/fpu: Allow multiple bits in clearcpuid= parameter drivers/perf: xgene_pmu: Fix uninitialized resource struct drivers/perf: thunderx2_pmu: Fix memory resource error handling sched/fair: Fix wrong cpu selecting from isolated domain perf/x86/intel/uncore: Update Ice Lake uncore units perf/x86/intel/uncore: Reduce the number of CBOX counters x86/nmi: Fix nmi_handle() duration miscalculation x86/events/amd/iommu: Fix sizeof mismatch crypto: algif_skcipher - EBUSY on aio should be an error crypto: mediatek - Fix wrong return value in mtk_desc_ring_alloc() crypto: ixp4xx - Fix the size used in a 'dma_free_coherent()' call crypto: picoxcell - Fix potential race condition bug media: tuner-simple: fix regression in simple_set_radio_freq media: Revert "media: exynos4-is: Add missed check for pinctrl_lookup_state()" media: ov5640: Correct Bit Div register in clock tree diagram media: m5mols: Check function pointer in m5mols_sensor_power media: uvcvideo: Set media controller entity functions media: uvcvideo: Silence shift-out-of-bounds warning media: staging/intel-ipu3: css: Correctly reset some memory media: omap3isp: Fix memleak in isp_probe media: i2c: ov5640: Remain in power down for DVP mode unless streaming media: i2c: ov5640: Separate out mipi configuration from s_power media: i2c: ov5640: Enable data pins on poweron for DVP mode media: rcar_drif: Fix fwnode reference leak when parsing DT media: rcar_drif: Allocate v4l2_async_subdev dynamically media: rcar-csi2: Allocate v4l2_async_subdev dynamically crypto: omap-sham - fix digcnt register handling with export/import hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61} cypto: mediatek - fix leaks in mtk_desc_ring_alloc media: mx2_emmaprp: Fix memleak in emmaprp_probe media: tc358743: initialize variable media: tc358743: cleanup tc358743_cec_isr media: rcar-vin: Fix a reference count leak. media: rockchip/rga: Fix a reference count leak. media: platform: fcp: Fix a reference count leak. media: camss: Fix a reference count leak. media: s5p-mfc: Fix a reference count leak media: stm32-dcmi: Fix a reference count leak media: ti-vpe: Fix a missing check and reference count leak regulator: resolve supply after creating regulator pinctrl: bcm: fix kconfig dependency warning when !GPIOLIB spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath() spi: spi-s3c64xx: Check return values blk-mq: move cancel of hctx->run_work to the front of blk_exit_queue ath10k: provide survey info as accumulated data drm/vkms: fix xrgb on compute crc Bluetooth: hci_uart: Cancel init work before unregistering drm/amd/display: Fix wrong return value in dm_update_plane_state() drm: panel: Fix bus format for OrtusTech COM43H4M85ULC panel ath6kl: prevent potential array overflow in ath6kl_add_new_sta() ath9k: Fix potential out of bounds in ath9k_htc_txcompletion_cb() ath10k: Fix the size used in a 'dma_free_coherent()' call in an error handling path wcn36xx: Fix reported 802.11n rx_highest rate wcn3660/wcn3680 ASoC: qcom: lpass-platform: fix memory leak ASoC: qcom: lpass-cpu: fix concurrency issue brcmfmac: check ndev pointer mwifiex: Do not use GFP_KERNEL in atomic context staging: rtl8192u: Do not use GFP_KERNEL in atomic context drm/gma500: fix error check scsi: qla4xxx: Fix an error handling path in 'qla4xxx_get_host_stats()' scsi: qla2xxx: Fix wrong return value in qlt_chk_unresolv_exchg() scsi: qla2xxx: Fix wrong return value in qla_nvme_register_hba() scsi: csiostor: Fix wrong return value in csio_hw_prep_fw() backlight: sky81452-backlight: Fix refcount imbalance on error staging: emxx_udc: Fix passing of NULL to dma_alloc_coherent() VMCI: check return value of get_user_pages_fast() for errors mm/error_inject: Fix allow_error_inject function signatures. drm: panel: Fix bpc for OrtusTech COM43H4M85ULC panel drm/crc-debugfs: Fix memleak in crc_control_write binder: Remove bogus warning on failed same-process transaction tty: serial: earlycon dependency tty: hvcs: Don't NULL tty->driver_data until hvcs_cleanup() pty: do tty_flip_buffer_push without port->lock in pty_write pwm: lpss: Fix off by one error in base_unit math in pwm_lpss_prepare() pwm: lpss: Add range limit check for the base_unit register value drivers/virt/fsl_hypervisor: Fix error handling path video: fbdev: vga16fb: fix setting of pixclock because a pass-by-value error video: fbdev: sis: fix null ptr dereference video: fbdev: radeon: Fix memleak in radeonfb_pci_register ASoC: fsl: imx-es8328: add missing put_device() call in imx_es8328_probe() HID: roccat: add bounds checking in kone_sysfs_write_settings() drm/msm: Avoid div-by-zero in dpu_crtc_atomic_check() drm/panfrost: Ensure GPU quirks are always initialised iomap: Clear page error before beginning a write pinctrl: mcp23s08: Fix mcp23x17_regmap initialiser pinctrl: mcp23s08: Fix mcp23x17 precious range net/mlx5: Don't call timecounter cyc2time directly from 1PPS flow scsi: mpt3sas: Fix sync irqs net: stmmac: use netif_tx_start|stop_all_queues() function cpufreq: armada-37xx: Add missing MODULE_DEVICE_TABLE drm: mxsfb: check framebuffer pitch coresight: etm4x: Handle unreachable sink in perf mode xhci: don't create endpoint debugfs entry before ring buffer is set. net: dsa: rtl8366: Check validity of passed VLANs net: dsa: rtl8366: Refactor VLAN/PVID init net: dsa: rtl8366: Skip PVID setting if not requested net: wilc1000: clean up resource in error path of init mon interface ASoC: tlv320aic32x4: Fix bdiv clock rate derivation net: dsa: rtl8366rb: Support all 4096 VLANs spi: omap2-mcspi: Improve performance waiting for CHSTAT ath6kl: wmi: prevent a shift wrapping bug in ath6kl_wmi_delete_pstream_cmd() dmaengine: dmatest: Check list for emptiness before access its last entry misc: mic: scif: Fix error handling path ALSA: seq: oss: Avoid mutex lock for a long-time ioctl usb: dwc2: Fix parameter type in function pointer prototype quota: clear padding in v2r1_mem2diskdqb() slimbus: core: check get_addr before removing laddr ida slimbus: core: do not enter to clock pause mode in core slimbus: qcom-ngd-ctrl: disable ngd in qmi server down callback ASoC: fsl_sai: Instantiate snd_soc_dai_driver HID: hid-input: fix stylus battery reporting nvmem: core: fix possibly memleak when use nvmem_cell_info_to_nvmem_cell() nl80211: fix OBSS PD min and max offset validation coresight: etm: perf: Fix warning caused by etm_setup_aux failure ibmvnic: set up 200GBPS speed qtnfmac: fix resource leaks on unsupported iftype error return path iio: adc: stm32-adc: fix runtime autosuspend delay when slow polling net: enic: Cure the enic api locking trainwreck mfd: sm501: Fix leaks in probe() iwlwifi: mvm: split a print to avoid a WARNING in ROC usb: gadget: f_ncm: fix ncm_bitrate for SuperSpeed and above. usb: gadget: u_ether: enable qmult on SuperSpeed Plus as well nl80211: fix non-split wiphy information usb: dwc2: Fix INTR OUT transfers in DDMA mode. scsi: target: tcmu: Fix warning: 'page' may be used uninitialized scsi: be2iscsi: Fix a theoretical leak in beiscsi_create_eqs() ipmi_si: Fix wrong return value in try_smi_init() platform/x86: mlx-platform: Remove PSU EEPROM configuration mwifiex: fix double free ipvs: clear skb->tstamp in forwarding path net: korina: fix kfree of rx/tx descriptor array netfilter: nf_log: missing vlan offload tag and proto mm/swapfile.c: fix potential memory leak in sys_swapon mm/memcg: fix device private memcg accounting mm, oom_adj: don't loop through tasks in __set_oom_adj when not necessary fs: fix NULL dereference due to data race in prepend_path() selftests/ftrace: Change synthetic event name for inter-event-combined test i3c: master add i3c_master_attach_boardinfo to preserve boardinfo IB/mlx4: Fix starvation in paravirt mux/demux IB/mlx4: Adjust delayed work when a dup is observed powerpc/pseries: Fix missing of_node_put() in rng_init() powerpc/icp-hv: Fix missing of_node_put() in success path RDMA/ucma: Fix locking for ctx->events_reported RDMA/ucma: Add missing locking around rdma_leave_multicast() mtd: lpddr: fix excessive stack usage with clang RDMA/hns: Add a check for current state before modifying QP RDMA/umem: Fix signature of stub ib_umem_find_best_pgsz() powerpc/pseries: explicitly reschedule during drmem_lmb list traversal pseries/drmem: don't cache node id in drmem_lmb struct RDMA/mlx5: Fix potential race between destroy and CQE poll mtd: mtdoops: Don't write panic data twice ARM: 9007/1: l2c: fix prefetch bits init in L2X0_AUX_CTRL using DT values arc: plat-hsdk: fix kconfig dependency warning when !RESET_CONTROLLER ida: Free allocated bitmap in error path xfs: limit entries returned when counting fsmap records xfs: fix deadlock and streamline xfs_getfsmap performance xfs: fix high key handling in the rt allocator's query_range function RDMA/umem: Fix ib_umem_find_best_pgsz() for mappings that cross a page boundary RDMA/umem: Prevent small pages from being returned by ib_umem_find_best_pgsz() RDMA/qedr: Fix qp structure memory leak RDMA/qedr: Fix use of uninitialized field RDMA/qedr: Fix return code if accept is called on a destroyed qp RDMA/qedr: Fix inline size returned for iWARP powerpc/book3s64/hash/4k: Support large linear mapping range with 4K powerpc/tau: Use appropriate temperature sample interval powerpc/tau: Convert from timer to workqueue powerpc/tau: Remove duplicated set_thresholds() call powerpc/tau: Check processor type before enabling TAU interrupt powerpc/tau: Disable TAU between measurements powerpc/64s/radix: Fix mm_cpumask trimming race vs kthread_use_mm RDMA/cma: Remove dead code for kernel rdmacm multicast RDMA/cma: Consolidate the destruction of a cma_multicast in one place perf intel-pt: Fix "context_switch event has no tid" error RDMA/hns: Set the unsupported wr opcode RDMA/mlx5: Disable IB_DEVICE_MEM_MGT_EXTENSIONS if IB_WR_REG_MR can't work i40iw: Add support to make destroy QP synchronous perf stat: Skip duration_time in setup_system_wide RDMA/hns: Fix the wrong value of rnr_retry when querying qp RDMA/hns: Fix missing sq_sig_type when querying QP mtd: rawnand: vf610: disable clk on error handling path in probe mtd: spinand: gigadevice: Only one dummy byte in QUADIO mtd: spinand: gigadevice: Add QE Bit kdb: Fix pager search for multi-line strings overflow: Include header file with SIZE_MAX declaration RDMA/ipoib: Set rtnl_link_ops for ipoib interfaces powerpc/perf: Exclude pmc5/6 from the irrelevant PMU group constraints powerpc/perf/hv-gpci: Fix starting index value i3c: master: Fix error return in cdns_i3c_master_probe() cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_reboot_notifier IB/rdmavt: Fix sizeof mismatch RDMA/rxe: Fix skb lifetime in rxe_rcv_mcast_pkt() maiblox: mediatek: Fix handling of platform_get_irq() error selftests/powerpc: Fix eeh-basic.sh exit codes f2fs: wait for sysfs kobject removal before freeing f2fs_sb_info RDMA/rxe: Handle skb_clone() failure in rxe_recv.c mm/page_owner: change split_page_owner to take a count lib/crc32.c: fix trivial typo in preprocessor condition ramfs: fix nommu mmap with gaps in the page cache rapidio: fix error handling path rapidio: fix the missed put_device() for rio_mport_add_riodev mailbox: avoid timer start from callback i2c: rcar: Auto select RESET_CONTROLLER clk: meson: g12a: mark fclk_div2 as critical PCI: aardvark: Check for errors from pci_bridge_emul_init() call PCI: iproc: Set affinity mask on MSI interrupts rpmsg: smd: Fix a kobj leak in in qcom_smd_parse_edge() PCI/IOV: Mark VFs as not implementing PCI_COMMAND_MEMORY vfio/pci: Decouple PCI_COMMAND_MEMORY bit checks from is_virtfn clk: qcom: gcc-sdm660: Fix wrong parent_map clk: keystone: sci-clk: fix parsing assigned-clock data during probe pwm: img: Fix null pointer access in probe clk: rockchip: Initialize hw to error to avoid undefined behavior clk: mediatek: add UART0 clock support module: statically initialize init section freeing data clk: at91: clk-main: update key before writing AT91_CKGR_MOR clk: bcm2835: add missing release if devm_clk_hw_register fails watchdog: Fix memleak in watchdog_cdev_register watchdog: Use put_device on error watchdog: sp5100: Fix definition of EFCH_PM_DECODEEN3 svcrdma: fix bounce buffers for unaligned offsets and multiple pages ext4: limit entries returned when counting fsmap records vfio/pci: Clear token on bypass registration failure vfio iommu type1: Fix memory leak in vfio_iommu_type1_pin_pages clk: imx8mq: Fix usdhc parents order SUNRPC: fix copying of multiple pages in gss_read_proxy_verf() Input: imx6ul_tsc - clean up some errors in imx6ul_tsc_resume() Input: stmfts - fix a & vs && typo Input: ep93xx_keypad - fix handling of platform_get_irq() error Input: omap4-keypad - fix handling of platform_get_irq() error Input: twl4030_keypad - fix handling of platform_get_irq() error Input: sun4i-ps2 - fix handling of platform_get_irq() error KVM: x86: emulating RDPID failure shall return #UD rather than #GP scsi: bfa: Fix error return in bfad_pci_init() netfilter: conntrack: connection timeout after re-register netfilter: ebtables: Fixes dropping of small packets in bridge nat netfilter: nf_fwd_netdev: clear timestamp in forwarding path arm64: dts: meson: vim3: correct led polarity ARM: dts: imx6sl: fix rng node ARM: at91: pm: of_node_put() after its usage ARM: s3c24xx: fix mmc gpio lookup tables ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix dcdc1 regulator arm64: dts: allwinner: h5: remove Mali GPU PMU module memory: omap-gpmc: Fix a couple off by ones memory: omap-gpmc: Fix build error without CONFIG_OF memory: fsl-corenet-cf: Fix handling of platform_get_irq() error arm64: dts: imx8mq: Add missing interrupts to GPC arm64: dts: qcom: msm8916: Remove one more thermal trip point unit name arm64: dts: qcom: pm8916: Remove invalid reg size from wcd_codec arm64: dts: qcom: msm8916: Fix MDP/DSI interrupts arm64: dts: renesas: r8a77990: Fix MSIOF1 DMA channels arm64: dts: renesas: r8a774c0: Fix MSIOF1 DMA channels arm64: dts: actions: limit address range for pinctrl node ARM: dts: owl-s500: Fix incorrect PPI interrupt specifiers soc: fsl: qbman: Fix return value on success ARM: OMAP2+: Restore MPU power domain if cpu_cluster_pm_enter() fails arm64: dts: zynqmp: Remove additional compatible string for i2c IPs ARM: dts: meson8: remove two invalid interrupt lines from the GPU node lightnvm: fix out-of-bounds write to array devices->info[] powerpc/powernv/dump: Fix race while processing OPAL dump powerpc/pseries: Avoid using addr_to_pfn in real mode nvmet: fix uninitialized work for zero kato NTB: hw: amd: fix an issue about leak system resources sched/features: Fix !CONFIG_JUMP_LABEL case perf: correct SNOOPX field offset i2c: core: Restore acpi_walk_dep_device_list() getting called after registering the ACPI i2c devs md/bitmap: fix memory leak of temporary bitmap block: ratelimit handle_bad_sector() message crypto: ccp - fix error handling x86/asm: Replace __force_order with a memory clobber x86/mce: Add Skylake quirk for patrol scrub reported errors media: firewire: fix memory leak media: ati_remote: sanity check for both endpoints media: st-delta: Fix reference count leak in delta_run_work media: sti: Fix reference count leaks media: exynos4-is: Fix several reference count leaks due to pm_runtime_get_sync media: exynos4-is: Fix a reference count leak due to pm_runtime_get_sync media: exynos4-is: Fix a reference count leak media: vsp1: Fix runtime PM imbalance on error media: platform: s3c-camif: Fix runtime PM imbalance on error media: platform: sti: hva: Fix runtime PM imbalance on error media: bdisp: Fix runtime PM imbalance on error media: media/pci: prevent memory leak in bttv_probe x86/mce: Make mce_rdmsrl() panic on an inaccessible MSR media: uvcvideo: Ensure all probed info is returned to v4l2 mmc: sdio: Check for CISTPL_VERS_1 buffer size media: saa7134: avoid a shift overflow media: venus: fixes for list corruption fs: dlm: fix configfs memory leak media: venus: core: Fix runtime PM imbalance in venus_probe ntfs: add check for mft record size in superblock ip_gre: set dev->hard_header_len and dev->needed_headroom properly mac80211: handle lack of sband->bitrates in rates PM: hibernate: remove the bogus call to get_gendisk() in software_resume() scsi: mvumi: Fix error return in mvumi_io_attach() scsi: target: core: Add CONTROL field for trace events mic: vop: copy data to kernel space then write to io memory misc: vop: add round_up(x,4) for vring_size to avoid kernel panic usb: dwc3: Add splitdisable quirk for Hisilicon Kirin Soc usb: gadget: function: printer: fix use-after-free in __lock_acquire udf: Limit sparing table size udf: Avoid accessing uninitialized data on failed inode read rtw88: increse the size of rx buffer size USB: cdc-acm: handle broken union descriptors usb: dwc3: simple: add support for Hikey 970 can: flexcan: flexcan_chip_stop(): add error handling and propagate error value ath9k: hif_usb: fix race condition between usb_get_urb() and usb_kill_anchored_urbs() drm/panfrost: add amlogic reset quirk callback bpf: Limit caller's stack depth 256 for subprogs with tailcalls misc: rtsx: Fix memory leak in rtsx_pci_probe reiserfs: only call unlock_new_inode() if I_NEW opp: Prevent memory leak in dev_pm_opp_attach_genpd() xfs: make sure the rt allocator doesn't run off the end usb: ohci: Default to per-port over-current protection Bluetooth: Only mark socket zapped after unlocking drm/msm/a6xx: fix a potential overflow issue iomap: fix WARN_ON_ONCE() from unprivileged users scsi: ibmvfc: Fix error return in ibmvfc_probe() scsi: qla2xxx: Warn if done() or free() are called on an already freed srb selftests/bpf: Fix test_sysctl_loop{1, 2} failure due to clang change brcmsmac: fix memory leak in wlc_phy_attach_lcnphy rtl8xxxu: prevent potential memory leak Fix use after free in get_capset_info callback. HID: ite: Add USB id match for Acer One S1003 keyboard dock scsi: qedf: Return SUCCESS if stale rport is encountered scsi: qedi: Protect active command list to avoid list corruption scsi: qedi: Fix list_del corruption while removing active I/O fbmem: add margin check to fb_check_caps() tty: ipwireless: fix error handling Bluetooth: btusb: Fix memleak in btusb_mtk_submit_wmt_recv_urb ipvs: Fix uninit-value in do_ip_vs_set_ctl() reiserfs: Fix memory leak in reiserfs_parse_options() mwifiex: don't call del_timer_sync() on uninitialized timer ALSA: hda/ca0132 - Add AE-7 microphone selection commands. ALSA: hda/ca0132 - Add new quirk ID for SoundBlaster AE-7. scsi: smartpqi: Avoid crashing kernel for controller issues brcm80211: fix possible memleak in brcmf_proto_msgbuf_attach usb: core: Solve race condition in anchor cleanup functions scsi: ufs: ufs-qcom: Fix race conditions caused by ufs_qcom_testbus_config() dmaengine: dw: Add DMA-channels mask cell support dmaengine: dw: Activate FIFO-mode for memory peripherals only ath10k: check idx validity in __ath10k_htt_rx_ring_fill_n() net: korina: cast KSEG0 address to pointer in kfree s390/qeth: don't let HW override the configured port role tty: serial: lpuart: fix lpuart32_write usage tty: serial: fsl_lpuart: fix lpuart32_poll_get_char usb: cdc-acm: add quirk to blacklist ETAS ES58X devices USB: cdc-wdm: Make wdm_flush() interruptible and add wdm_fsync(). usb: cdns3: gadget: free interrupt after gadget has deleted eeprom: at25: set minimum read/write access stride to 1 usb: gadget: f_ncm: allow using NCM in SuperSpeed Plus gadgets. Linux 5.4.73 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I3245a6f313462f8b4ea408c7657a1027ab95b78c	2020-10-29 11:38:08 +01:00
Christoph Hellwig	267edd6478	PM: hibernate: remove the bogus call to get_gendisk() in software_resume() ... [ Upstream commit 428805c0c5e76ef643b1fbc893edfb636b3d8aef ] get_gendisk grabs a reference on the disk and file operation, so this code will leak both of them while having absolutely no use for the gendisk itself. This effectively reverts commit 2df83fa4bc ("PM / Hibernate: Use get_gendisk to verify partition if resume_file is integer format") Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-10-29 09:58:04 +01:00
Daniel Mentz	c26816914d	ANDROID: power: Export log_{suspend_abort,abnormal_wakeup}_reason ... Export log_suspend_abort_reason and log_abnormal_wakeup_reason. This will allow device-specific vendor modules to log these specific wakeup reasons. Bug: 155142116 Signed-off-by: Daniel Mentz <danielmentz@google.com> Change-Id: I0b1e065b57d7e5ddd36c8dbc4f086661ae56041a (cherry picked from commit 7a626b43ed8dcab4f55ab3af95ce20721c574f4e)	2020-08-25 20:46:53 +00:00
claude.yen	84a6a00bfc	ANDROID: power: wakeup_reason: refine wakeup logs ... make sure that only one of the following wakeup reasons being captured: 1. RESUME_IRQ: system has suspended successfully and wakeup by IRQs. 2. RESUME_ABORT: wakeup sources are activated during suspend flow. 3. RESUME_ABNORMAL: misconfigured IRQ being captured. Bug: 160945565 Signed-off-by: claude.yen <claude.yen@mediatek.com> Change-Id: I13756e4aa083e1f86ffc9030ff9506a3092d8933 (cherry picked from commit 8f61f09d3c9d6078e2832ef771c183cc6c07175d)	2020-07-23 03:38:27 +00:00
claude.yen	7a9803c5ff	ANDROID: power: wakeup_reason: export log_threaded_irq_wakeup_reason ... export log_threaded_irq_wakeup_reason for GKI Kernel modules can utilize this API to log wakeup irqs Bug: 160209373 Signed-off-by: claude.yen <claude.yen@mediatek.com> Change-Id: I4416a58a5c8ac2970405b8760ac1fb4360a96c76 (cherry picked from commit 2488b4d45f34f134282ac441a6f674348f1230f0)	2020-07-23 03:23:26 +00:00
Greg Kroah-Hartman	e752c9f98d	This is the 5.4.39 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl6yVfUACgkQONu9yGCS aT5ecRAArk5nOkbDVn/o2d/ro9+C1tHxkkQblEHUldnFhwkvhZXGONkI3G3IO0F2 W3DnLYIXesPClEHxsHirGJhsiXj1+/opZDo6PVDogW7vW3fXZEp6IjSKtTODeCk1 Yqs/DBmVxOJqYONJ4O+IPq73yJo1wIrgvp3nf+hA8jAidKKBHj/bZG16gFRfwlx8 XgT6b7UJNpEijc7sD1AkqMi5dILYnTx4X/Xd0bMZh4CXobLqCX2KFMghANOu1SZQ ttVGXBfEo+3OD1IrYVOMEM9v45lyiIfE7USS00XzWPZ4Ij4i2SU3BiBTnbldZ6xk f6gxrnsY9gc2hBuz/ua1p4BLnECBL2BiQEY5WCWTHtJUix6f/i3akUEsoEL1Nn+o vfDNqVoge8W2hpsiWK4tukeJC5LhwmIFz/yVb8P9OGA93tttZLvykvXQsayh5Qjs HQZIQtci4rffQcIDotrVK4PJdXZCnBN8MPHI3HfqYQ2I2smkYog6LWj9XrNB3mXU AEHWkjXycqCENrjEFD9ZW/i8Fc+s6PfcOnFPg62pozhcqzVtFRorqXuY8XrHd2RF sbGOE4jO05vgtLUEd9PI7DMs5csGuact+jE3WAEn+9Mbfezsq0wYsV6CU5NaV1sM co6YSdHsKjcamO/WnQ2eb5VABceXAoTPUVR8vU4Qi7zmGbYER0I= =Yc8U -----END PGP SIGNATURE----- Merge 5.4.39 into android-5.4-stable Changes in 5.4.39 dma-buf: Fix SET_NAME ioctl uapi drm/edid: Fix off-by-one in DispID DTD pixel clock drm/amd/display: Fix green screen issue after suspend drm/qxl: qxl_release leak in qxl_draw_dirty_fb() drm/qxl: qxl_release leak in qxl_hw_surface_alloc() drm/qxl: qxl_release use after free NFSv4.1: fix handling of backchannel binding in BIND_CONN_TO_SESSION btrfs: fix transaction leak in btrfs_recover_relocation btrfs: fix block group leak when removing fails btrfs: fix partial loss of prealloc extent past i_size after fsync btrfs: transaction: Avoid deadlock due to bad initialization timing of fs_info::journal_info mmc: cqhci: Avoid false "cqhci: CQE stuck on" by not open-coding timeout loop mmc: sdhci-xenon: fix annoying 1.8V regulator warning mmc: sdhci-pci: Fix eMMC driver strength for BYT-based controllers mmc: sdhci-msm: Enable host capabilities pertains to R1b response mmc: meson-mx-sdio: Set MMC_CAP_WAIT_WHILE_BUSY mmc: meson-mx-sdio: remove the broken ->card_busy() op crypto: caam - fix the address of the last entry of S/G ALSA: hda/realtek - Two front mics on a Lenovo ThinkCenter ALSA: usb-audio: Correct a typo of NuPrime DAC-10 USB ID ALSA: hda/hdmi: fix without unlocked before return ALSA: line6: Fix POD HD500 audio playback ALSA: pcm: oss: Place the plugin buffer overflow checks correctly i2c: amd-mp2-pci: Fix Oops in amd_mp2_pci_init() error handling Drivers: hv: vmbus: Fix Suspend-to-Idle for Generation-2 VM dlmfs_file_write(): fix the bogosity in handling non-zero *ppos IB/rdmavt: Always return ERR_PTR from rvt_create_mmap_info() PM: ACPI: Output correct message on target power state PM: hibernate: Freeze kernel threads in software_resume() dm verity fec: fix hash block number in verity_fec_decode dm writecache: fix data corruption when reloading the target dm multipath: use updated MPATHF_QUEUE_IO on mapping for bio-based mpath ARM: dts: imx6qdl-sr-som-ti: indicate powering off wifi is safe scsi: qla2xxx: set UNLOADING before waiting for session deletion scsi: qla2xxx: check UNLOADING before posting async work RDMA/mlx5: Set GRH fields in query QP on RoCE RDMA/mlx4: Initialize ib_spec on the stack RDMA/siw: Fix potential siw_mem refcnt leak in siw_fastreg_mr() RDMA/core: Prevent mixed use of FDs between shared ufiles RDMA/core: Fix race between destroy and release FD object RDMA/cm: Fix ordering of xa_alloc_cyclic() in ib_create_cm_id() RDMA/cm: Fix an error check in cm_alloc_id_priv() i2c: iproc: generate stop event for slave writes vfio: avoid possible overflow in vfio_iommu_type1_pin_pages vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn() iommu/qcom: Fix local_base status check scsi: target/iblock: fix WRITE SAME zeroing iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system i2c: aspeed: Avoid i2c interrupt status clear race condition. ALSA: opti9xx: shut up gcc-10 range warning Fix use after free in get_tree_bdev() nvme: prevent double free in nvme_alloc_ns() error handling nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl dmaengine: dmatest: Fix iteration non-stop logic dmaengine: dmatest: Fix process hang when reading 'wait' parameter arm64: vdso: Add -fasynchronous-unwind-tables to cflags selinux: properly handle multiple messages in selinux_netlink_send() Linux 5.4.39 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I34596d5cedd9946e8220165099483c53ba1d01fb	2020-05-06 09:03:32 +02:00
Dexuan Cui	c554ab856b	PM: hibernate: Freeze kernel threads in software_resume() ... commit 2351f8d295ed63393190e39c2f7c1fee1a80578f upstream. Currently the kernel threads are not frozen in software_resume(), so between dpm_suspend_start(PMSG_QUIESCE) and resume_target_kernel(), system_freezable_power_efficient_wq can still try to submit SCSI commands and this can cause a panic since the low level SCSI driver (e.g. hv_storvsc) has quiesced the SCSI adapter and can not accept any SCSI commands: https://lkml.org/lkml/2020/4/10/47 At first I posted a fix (https://lkml.org/lkml/2020/4/21/1318) trying to resolve the issue from hv_storvsc, but with the help of Bart Van Assche, I realized it's better to fix software_resume(), since this looks like a generic issue, not only pertaining to SCSI. Cc: All applicable <stable@vger.kernel.org> Signed-off-by: Dexuan Cui <decui@microsoft.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-05-06 08:15:09 +02:00
Kelly Rossmoyer	189ced91cd	ANDROID: power: wakeup_reason: wake reason enhancements ... These changes build upon the existing Android kernel wakeup reason code to: * improve the positioning of suspend abort logging calls in suspend flow * add logging of abnormal wakeup reasons like unexpected HW IRQs and IRQs configured as both wake-enabled and no-suspend * add support for capturing deferred-processing threaded nested IRQs as wakeup reasons rather than their synchronously-processed parents Bug: 150970830 Bug: 140217217 Bug: 120445600 Signed-off-by: Kelly Rossmoyer <krossmo@google.com> Change-Id: I903b811a0fe11a605a25815c3a341668a23de700	2020-04-09 15:26:39 +00:00
Greg Kroah-Hartman	4f48e3619d	This is the 5.4.21 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl5NhBYACgkQONu9yGCS aT5hUg/8DzxLwZo3cTq0SMJxYcHORva9UIBvyuvrRNtJIOUxxAOP1IjVlhKKfSSR SDrrhnR2TzW+W1q+act7qn05xB53Xt/lhaItWy3BGe+dNCcn4xbgbja1GhfzdRrk p/mh4OLt5PslI9xZDdUXYcTNK27BRwcVrFoy9oFiVTXmqDv8vjg1l6wLpqkNFrZc d/0uszqYxOC7mUcA0mB6BO7ZeXkeVYpS3dJfAE/Cs8Q+BVMUOtWv9inFugpa40VQ q0FumY9/g/3WlcZhPIMVIRBOZietU7ICBJuAkIEsauYy7ZnW/h20m+wxrj2ehjEO muS8T86TVmYNQmpt1CjD8JL8micGo3hh9W6tRYXFjvOeOuSwwXYXMP7s+ljuMsro 8dEIZQsu7rkJNJsr8Jq6jXzSiutYoBiC5HLFKN2mv4cINJ579oO9rOgqRND1bVDp OevI7pQKPKHTehT7IHr20Y3f3PkKu7T4NVyRtREmMVLyw7+3qucweUER728VGeNz ntC1xhHKvomB+aO1RQExS8d3SLBixx62Adxw4+UKAf9SAmU59mVYjjla4hgoEa14 Li2QauvHCkul72QKybS8fvLlOf/Asz3acVBgJ49WsPwh9dDJYz55QzcvjXSqvRyR 7vfetr4x9SOrbCN5uTLRNJ2mHaV3zbVXi6ZSNPa/KtwcNJEkWLg= =XKCa -----END PGP SIGNATURE----- Merge 5.4.21 into android-5.4 Changes in 5.4.21 Input: synaptics - switch T470s to RMI4 by default Input: synaptics - enable SMBus on ThinkPad L470 Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list ALSA: usb-audio: Fix UAC2/3 effect unit parsing ALSA: hda/realtek - Add more codec supported Headset Button ALSA: hda/realtek - Fix silent output on MSI-GL73 ALSA: usb-audio: Apply sample rate quirk for Audioengine D1 ACPI: EC: Fix flushing of pending work ACPI: PM: s2idle: Avoid possible race related to the EC GPE ACPICA: Introduce acpi_any_gpe_status_set() ACPI: PM: s2idle: Prevent spurious SCIs from waking up the system ALSA: usb-audio: sound: usb: usb true/false for bool return type ALSA: usb-audio: Add clock validity quirk for Denon MC7000/MCX8000 ext4: don't assume that mmp_nodename/bdevname have NUL ext4: fix support for inode sizes > 1024 bytes ext4: fix checksum errors with indexed dirs ext4: add cond_resched() to ext4_protect_reserved_inode ext4: improve explanation of a mount failure caused by a misconfigured kernel Btrfs: fix race between using extent maps and merging them btrfs: ref-verify: fix memory leaks btrfs: print message when tree-log replay starts btrfs: log message when rw remount is attempted with unclean tree-log ARM: npcm: Bring back GPIOLIB support gpio: xilinx: Fix bug where the wrong GPIO register is written to arm64: ssbs: Fix context-switch when SSBS is present on all CPUs xprtrdma: Fix DMA scatter-gather list mapping imbalance cifs: make sure we do not overflow the max EA buffer size EDAC/sysfs: Remove csrow objects on errors EDAC/mc: Fix use-after-free and memleaks during device removal KVM: nVMX: Use correct root level for nested EPT shadow page tables perf/x86/amd: Add missing L2 misses event spec to AMD Family 17h's event map s390/pkey: fix missing length of protected key on return s390/uv: Fix handling of length extensions drm/vgem: Close use-after-free race in vgem_gem_create drm/panfrost: Make sure the shrinker does not reclaim referenced BOs bus: moxtet: fix potential stack buffer overflow nvme: fix the parameter order for nvme_get_log in nvme_get_fw_slot_info drivers: ipmi: fix off-by-one bounds check that leads to a out-of-bounds write IB/mlx5: Return failure when rts2rts_qp_counters_set_id is not supported IB/hfi1: Acquire lock to release TID entries when user file is closed IB/hfi1: Close window for pq and request coliding IB/rdmavt: Reset all QPs when the device is shut down IB/umad: Fix kernel crash while unloading ib_umad RDMA/core: Fix invalid memory access in spec_filter_size RDMA/iw_cxgb4: initiate CLOSE when entering TERM RDMA/hfi1: Fix memory leak in _dev_comp_vect_mappings_create RDMA/rxe: Fix soft lockup problem due to using tasklets in softirq RDMA/core: Fix protection fault in get_pkey_idx_qp_list s390/time: Fix clk type in get_tod_clock sched/uclamp: Reject negative values in cpu_uclamp_write() spmi: pmic-arb: Set lockdep class for hierarchical irq domains perf/x86/intel: Fix inaccurate period in context switch for auto-reload hwmon: (pmbus/ltc2978) Fix PMBus polling of MFR_COMMON definitions. mac80211: fix quiet mode activation in action frames cifs: fix mount option display for sec=krb5i arm64: dts: fast models: Fix FVP PCI interrupt-map property KVM: x86: Mask off reserved bit from #DB exception payload perf stat: Don't report a null stalled cycles per insn metric NFSv4.1 make cachethis=no for writes Revert "drm/sun4i: drv: Allow framebuffer modifiers in mode config" jbd2: move the clearing of b_modified flag to the journal_unmap_buffer() jbd2: do not clear the BH_Mapped flag when forgetting a metadata buffer ext4: choose hardlimit when softlimit is larger than hardlimit in ext4_statfs_project() KVM: x86/mmu: Fix struct guest_walker arrays for 5-level paging gpio: add gpiod_toggle_active_low() mmc: core: Rework wp-gpio handling Linux 5.4.21 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I5a17276dc0cad8748c87af9019be9ee4d3064f0e	2020-02-20 08:13:39 +01:00
Rafael J. Wysocki	0671627a5f	ACPI: PM: s2idle: Avoid possible race related to the EC GPE ... commit e3728b50cd9be7d4b1469447cdf1feb93e3b7adb upstream. It is theoretically possible for the ACPI EC GPE to be set after the s2idle_ops->wake() called from s2idle_loop() has returned and before the subsequent pm_wakeup_pending() check is carried out. If that happens, the resulting wakeup event will cause the system to resume even though it may be a spurious one. To avoid that race, first make the ->wake() callback in struct platform_s2idle_ops return a bool value indicating whether or not to let the system resume and rearrange s2idle_loop() to use that value instad of the direct pm_wakeup_pending() call if ->wake() is present. Next, rework acpi_s2idle_wake() to process EC events and check pm_wakeup_pending() before re-arming the SCI for system wakeup to prevent it from triggering prematurely and add comments to that function to explain the rationale for the new code flow. Fixes: 56b9918490 ("PM: sleep: Simplify suspend-to-idle control flow") Cc: 5.4+ <stable@vger.kernel.org> # 5.4+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-02-19 19:52:56 +01:00
Greg Kroah-Hartman	cac5f79018	This is the 5.4.16 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4xqJ4ACgkQONu9yGCS aT5BdxAAwpqN58x/Y9hfA57/jOyjmB/slYHOnZ+JsGMF3HTaPAjztu/8KpTixbd2 +ypoysWhXlBCeSdhndEQBbzXflabi748lxRBVzAnYjjYsQsCRuPgEVgcw7CAyEdW 3/pbYN5XvQvN7SjDICMdkaCOj5zOJ/mIvZi+koLrq+mBVMs+qSOPxulobDD8tUl5 JbetuWegVwe6wuADI0fsGOzIbiPMK0UoqgRzV5Y7KMbBNL5OGAdzCAFL0IudyTaD EH6ED/jcLqgULravhYQ3U4k+HxeADDL0/wf8Ki0XzVENXYTRwh/R1KMDbIH6nQm1 scgIAB0d8Gt18eKDavd+cckCVBKV9sJZtfGywL61Q234SvT8aK19aKJS643M21Ey td1c7wvOXWrCdtNJT15uFTa0fRz7YZnT49dwFzdeKXMrYS+BnJQen3IzC+7nSp8Q 4176BkbmpQdJ7a4twkBgJYPuNCpKyVMLFB+OIVO+dnzlqMMApH8StYhx51m21B7r 8r/7e2TsCWqfmsiZ1I+WuFPoTvXGn7nm03H7mvfuo6d7MfvvJLXLTiIfMv+VjL1Q sh/NCaVAXz9aaLE5WYHa8FzUHnK6v/twZBA2AffpgkwNBRbfIQxHKBl3QMDpwpft 92yAh3bHQXNfc17jpuFCIEgjD5haG7d5kwD6BvlBCfSjbIBE1B0= =ApNn -----END PGP SIGNATURE----- Merge 5.4.16 into android-5.4 Changes in 5.4.16 can, slip: Protect tty->disc_data in write_wakeup and close with RCU firestream: fix memory leaks gtp: make sure only SOCK_DGRAM UDP sockets are accepted ipv6: sr: remove SKB_GSO_IPXIP6 on End.D* actions net: bcmgenet: Use netif_tx_napi_add() for TX NAPI net: cxgb3_main: Add CAP_NET_ADMIN check to CHELSIO_GET_MEM net: ip6_gre: fix moving ip6gre between namespaces net, ip6_tunnel: fix namespaces move net, ip_tunnel: fix namespaces move net: rtnetlink: validate IFLA_MTU attribute in rtnl_create_link() net_sched: fix datalen for ematch net_sched: use validated TCA_KIND attribute in tc_new_tfilter() net-sysfs: Fix reference count leak net: usb: lan78xx: Add .ndo_features_check Revert "udp: do rmem bulk free even if the rx sk queue is empty" tcp_bbr: improve arithmetic division in bbr_update_bw() tcp: do not leave dangling pointers in tp->highest_sack tun: add mutex_unlock() call and napi.skb clearing in tun_get_user() airo: Fix possible info leak in AIROOLDIOCTL/SIOCDEVPRIVATE airo: Add missing CAP_NET_ADMIN check in AIROOLDIOCTL/SIOCDEVPRIVATE mlxsw: spectrum_acl: Fix use-after-free during reload fou: Fix IPv6 netlink policy net: Fix packet reordering caused by GRO and listified RX cooperation net/mlx5: Fix lowest FDB pool size net/mlx5: Update the list of the PCI supported devices net/mlx5: DR, Enable counter on non-fwd-dest objects net/mlx5: E-Switch, Prevent ingress rate configuration of uplink rep net/mlx5: DR, use non preemptible call to get the current cpu number net/mlx5e: kTLS, Fix corner-case checks in TX resync flow net/mlx5e: kTLS, Remove redundant posts in TX resync flow net/mlx5e: kTLS, Do not send decrypted-marked SKBs via non-accel path ipv4: Detect rollover in specific fib table dump Revert "io_uring: only allow submit from owning task" afs: Fix characters allowed into cell names hwmon: (adt7475) Make volt2reg return same reg as reg2volt input hwmon: (core) Do not use device managed functions for memory allocations ceph: hold extra reference to r_parent over life of request PCI: Mark AMD Navi14 GPU rev 0xc5 ATS as broken drm/panfrost: Add the panfrost_gem_mapping concept drm/i915: Align engine->uabi_class/instance with i915_drm.h PM: hibernate: fix crashes with init_on_free=1 tracing: trigger: Replace unneeded RCU-list traversals tracing/uprobe: Fix double perf_event linking on multiprobe uprobe tracing: Do not set trace clock if tracefs lockdown is in effect tracing: Fix histogram code when expression has same var as value powerpc/mm/hash: Fix sharing context ids between kernel & userspace powerpc/xive: Discard ESB load value when interrupt is invalid Revert "iwlwifi: mvm: fix scan config command size" iwlwifi: mvm: don't send the IWL_MVM_RXQ_NSSN_SYNC notif to Rx queues XArray: Fix infinite loop with entry at ULONG_MAX XArray: Fix xa_find_after with multi-index entries XArray: Fix xas_find returning too many entries pinctrl: sunrisepoint: Add missing Interrupt Status register offset iommu/vt-d: Call __dmar_remove_one_dev_info with valid pointer Input: keyspan-remote - fix control-message timeouts Revert "Input: synaptics-rmi4 - don't increment rmiaddr for SMBus transfers" ARM: 8950/1: ftrace/recordmcount: filter relocation types mmc: tegra: fix SDR50 tuning override mmc: sdhci: fix minimum clock rate for v3 controller mmc: sdhci_am654: Remove Inverted Write Protect flag mmc: sdhci_am654: Reset Command and Data line after tuning mlxsw: switchx2: Do not modify cloned SKBs during xmit net/tls: fix async operation Input: pm8xxx-vib - fix handling of separate enable register Input: sur40 - fix interface sanity checks Input: gtco - fix endpoint sanity check Input: aiptek - fix endpoint sanity check Input: pegasus_notetaker - fix endpoint sanity check Input: sun4i-ts - add a check for devm_thermal_zone_of_sensor_register netfilter: nft_osf: add missing check for DREG attribute lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user() iommu/amd: Fix IOMMU perf counter clobbering during init readdir: make user_access_begin() use the real access range leds: gpio: Fix uninitialized gpio label for fwnode based probe hsr: Fix a compilation error hwmon: (nct7802) Fix voltage limits to wrong registers hwmon: (nct7802) Fix non-working alarm on voltages scsi: RDMA/isert: Fix a recently introduced regression related to logout tracing: xen: Ordered comparison of function pointers iwlwifi: mvm: fix SKB leak on invalid queue iwlwifi: mvm: fix potential SKB leak on TXQ TX drm/i915/userptr: fix size calculation xfrm: support output_mark for offload ESP packets net, sk_msg: Don't check if sock is locked when tearing down psock do_last(): fetch directory ->i_mode and ->i_uid before it's too late readdir: be more conservative with directory entry names net/sonic: Add mutual exclusion for accessing shared state net/sonic: Clear interrupt flags immediately net/sonic: Use MMIO accessors net/sonic: Fix interface error stats collection net/sonic: Fix receive buffer handling net/sonic: Avoid needless receive descriptor EOL flag updates net/sonic: Improve receive descriptor status flag check net/sonic: Fix receive buffer replenishment net/sonic: Quiesce SONIC before re-initializing descriptor memory net/sonic: Fix command register usage net/sonic: Fix CAM initialization net/sonic: Prevent tx watchdog timeout libertas: Fix two buffer overflows at parsing bss descriptor media: v4l2-ioctl.c: zero reserved fields for S/TRY_FMT netfilter: ipset: use bitmap infrastructure completely netfilter: nf_tables: add __nft_chain_type_get() netfilter: nf_tables: autoload modules from the abort path net/x25: fix nonblocking connect Linux 5.4.16 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I9e45fa24244d45c31254748eb2ce698084ca06ac	2020-01-29 20:44:29 +01:00
Alexander Potapenko	b1302cbe53	PM: hibernate: fix crashes with init_on_free=1 ... commit 18451f9f9e5810b8bd1245c5ae166f257e0e2b9d upstream. Upon resuming from hibernation, free pages may contain stale data from the kernel that initiated the resume. This breaks the invariant inflicted by init_on_free=1 that freed pages must be zeroed. To deal with this problem, make clear_free_pages() also clear the free pages when init_on_free is enabled. Fixes: 6471384af2 ("mm: security: introduce init_on_alloc=1 and init_on_free=1 boot options") Reported-by: Johannes Stezenbach <js@sig21.net> Signed-off-by: Alexander Potapenko <glider@google.com> Cc: 5.3+ <stable@vger.kernel.org> # 5.3+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2020-01-29 16:45:25 +01:00
Leonard Crestez	c1b81da251	UPSTREAM: PM / QoS: Restore DEV_PM_QOS_MIN/MAX_FREQUENCY ... Support for adding per-device frequency limits was removed in commit 2aac8bdf7a ("PM: QoS: Drop frequency QoS types from device PM QoS") after cpufreq switched to use a new "freq_constraints" construct. Restore support for per-device freq limits but base this upon freq_constraints. This is primarily meant to be used by the devfreq subsystem. This removes the "static" marking on freq_qos_apply but does not export it for modules. Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Tested-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Bug: 147443391 Change-Id: Id10ed115ca726e65a7daa827b8ee93700b5a9e2c (cherry picked from commit 36a8015f89e40f7c9c91cc7e6d028fa288dad27b) Signed-off-by: Todd Kjos <tkjos@google.com>	2020-01-10 22:40:09 +00:00
Greg Kroah-Hartman	813bf83282	This is the 5.4.9 stable release ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4W8EgACgkQONu9yGCS aT4szA//fqXI1OQ3xcCt5s9MYZYYa6IpX/VZ0H7lNC/7pkJzccKo+aSer7ppEn4o ND8sHNx/lhfZorhvLdqJK4PLThC+fXmXnLvFOzqvZeUVyesnv9zlhd/5JNu18Fvc RNjcIRIAHFwanZLAw8uft1DIZXcZ8wNkAAugn/WQV3FN/TG+FsrDzWYnmbBhRIQS XC/2jSlFpMTKoExNzEdbduG0XH5plWeE+AdY3a+DQsOBUO2XrAuk5HTEByM1jzPV W7U9vMqvw3OyrERcA0lmjs37Waw1e0qzfUaa8Bman5Uc0StOTq0UwschX21SB5yP MvbAKhqaKtSff7b4lNrDP9Kj1O/lH84WPSn/aao9D083m/ZYdkkd4AWMlS480lL5 oJ28tFbgwLayIqDbwCggHluTsNUdQSTwahVbnp4GMqxfjWrApdLPCqloSb+x9JCF 9pWJf3awI53mA864pH/uOM7pDOz5/c/oJ4QzVmOmR48dsddorY+gPcwk+YpElJcZ +xCBQDN5JkNC7lwqu2lvaoq/5cMC5lO/v6aeTfsYCRVnlNY12TY8z352zzMZfCKG GRkNvDqWZ5ZmQ+LblWRVbgdGxU42wIYXUS1jUdFd+5DRzz17+ZKUy7YbLNmZMcpY UyiM2Ij7X7HsNGrYDKFq0lZPw6k7v3FshvMwQ8C6dNk+l3o9oCA= =M+hs -----END PGP SIGNATURE----- Merge 5.4.9 into android-5.4 Changes in 5.4.9 drm/mcde: dsi: Fix invalid pointer dereference if panel cannot be found nvme_fc: add module to ops template to allow module references nvme-fc: fix double-free scenarios on hw queues drm/amdgpu: add check before enabling/disabling broadcast mode drm/amdgpu: add header line for power profile on Arcturus drm/amdgpu: add cache flush workaround to gfx8 emit_fence drm/amd/display: Map DSC resources 1-to-1 if numbers of OPPs and DSCs are equal drm/amd/display: Fixed kernel panic when booting with DP-to-HDMI dongle drm/amd/display: Change the delay time before enabling FEC drm/amd/display: Reset steer fifo before unblanking the stream drm/amd/display: update dispclk and dppclk vco frequency nvme/pci: Fix write and poll queue types nvme/pci: Fix read queue count iio: st_accel: Fix unused variable warning iio: adc: max9611: Fix too short conversion time delay PM / devfreq: Fix devfreq_notifier_call returning errno PM / devfreq: Set scaling_max_freq to max on OPP notifier error PM / devfreq: Don't fail devfreq_dev_release if not in list afs: Fix afs_find_server lookups for ipv4 peers afs: Fix SELinux setting security label on /afs RDMA/cma: add missed unregister_pernet_subsys in init failure rxe: correctly calculate iCRC for unaligned payloads scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func scsi: qla2xxx: Use explicit LOGO in target mode scsi: qla2xxx: Drop superfluous INIT_WORK of del_work scsi: qla2xxx: Don't call qlt_async_event twice scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length scsi: qla2xxx: Configure local loop for N2N target scsi: qla2xxx: Send Notify ACK after N2N PLOGI scsi: qla2xxx: Don't defer relogin unconditonally scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI scsi: iscsi: qla4xxx: fix double free in probe scsi: libsas: stop discovering if oob mode is disconnected scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func staging/wlan-ng: add CRC32 dependency in Kconfig drm/nouveau: Move the declaration of struct nouveau_conn_atom up a bit drm/nouveau: Fix drm-core using atomic code-paths on pre-nv50 hardware drm/nouveau/kms/nv50-: fix panel scaling usb: gadget: fix wrong endpoint desc net: make socket read/write_iter() honor IOCB_NOWAIT afs: Fix mountpoint parsing afs: Fix creation calls in the dynamic root to fail with EOPNOTSUPP raid5: need to set STRIPE_HANDLE for batch head md: raid1: check rdev before reference in raid1_sync_request func s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits s390/cpum_sf: Avoid SBD overflow condition in irq handler RDMA/counter: Prevent auto-binding a QP which are not tracked with res IB/mlx4: Follow mirror sequence of device add during device removal IB/mlx5: Fix steering rule of drop and count xen-blkback: prevent premature module unload xen/balloon: fix ballooned page accounting without hotplug enabled PM / hibernate: memory_bm_find_bit(): Tighten node optimisation ALSA: hda/realtek - Add Bass Speaker and fixed dac for bass speaker ALSA: hda/realtek - Enable the bass speaker of ASUS UX431FLC PCI: Add a helper to check Power Resource Requirements _PR3 existence ALSA: hda: Allow HDA to be runtime suspended when dGPU is not bound to a driver PCI: Fix missing inline for pci_pr3_present() ALSA: hda - fixup for the bass speaker on Lenovo Carbon X1 7th gen tcp: fix data-race in tcp_recvmsg() shmem: pin the file in shmem_fault() if mmap_sem is dropped taskstats: fix data-race ALSA: hda - Downgrade error message for single-cmd fallback netfilter: nft_tproxy: Fix port selector on Big Endian block: add bio_truncate to fix guard_bio_eod mm: drop mmap_sem before calling balance_dirty_pages() in write fault ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support code ALSA: usb-audio: fix set_format altsetting sanity check ALSA: usb-audio: set the interface format after resume on Dell WD19 ALSA: hda - Apply sync-write workaround to old Intel platforms, too ALSA: hda/realtek - Add headset Mic no shutup for ALC283 drm/sun4i: hdmi: Remove duplicate cleanup calls drm/amdgpu/smu: add metrics table lock drm/amdgpu/smu: add metrics table lock for arcturus (v2) drm/amdgpu/smu: add metrics table lock for navi (v2) drm/amdgpu/smu: add metrics table lock for vega20 (v2) MIPS: BPF: Disable MIPS32 eBPF JIT MIPS: BPF: eBPF JIT: check for MIPS ISA compliance in Kconfig MIPS: Avoid VDSO ABI breakage due to global register variable media: pulse8-cec: fix lost cec_transmit_attempt_done() call media: cec: CEC 2.0-only bcast messages were ignored media: cec: avoid decrementing transmit_queue_sz if it is 0 media: cec: check 'transmit_in_progress', not 'transmitting' mm/memory_hotplug: shrink zones when offlining memory mm/zsmalloc.c: fix the migrated zspage statistics. memcg: account security cred as well to kmemcg mm: move_pages: return valid node id in status if the page is already on the target node mm/oom: fix pgtables units mismatch in Killed process message ocfs2: fix the crash due to call ocfs2_get_dlm_debug once less pstore/ram: Write new dumps to start of recycled zones pstore/ram: Fix error-path memory leak in persistent_ram_new() callers gcc-plugins: make it possible to disable CONFIG_GCC_PLUGINS again locks: print unsigned ino in /proc/locks selftests/seccomp: Zero out seccomp_notif seccomp: Check that seccomp_notif is zeroed out by the user samples/seccomp: Zero out members based on seccomp_notif_sizes selftests/seccomp: Catch garbage on SECCOMP_IOCTL_NOTIF_RECV dmaengine: Fix access to uninitialized dma_slave_caps dmaengine: dma-jz4780: Also break descriptor chains on JZ4725B Btrfs: fix infinite loop during nocow writeback due to race compat_ioctl: block: handle Persistent Reservations compat_ioctl: block: handle BLKREPORTZONE/BLKRESETZONE compat_ioctl: block: handle BLKGETZONESZ/BLKGETNRZONES bpf: Fix precision tracking for unbounded scalars ata: libahci_platform: Export again ahci_platform_<en/dis>able_phys() ata: ahci_brcm: Fix AHCI resources management ata: ahci_brcm: Add missing clock management during recovery ata: ahci_brcm: BCM7425 AHCI requires AHCI_HFLAG_DELAY_ENGINE libata: Fix retrieving of active qcs gpio: xtensa: fix driver build gpiolib: fix up emulated open drain outputs clocksource: riscv: add notrace to riscv_sched_clock riscv: ftrace: correct the condition logic in function graph tracer rseq/selftests: Fix: Namespace gettid() for compatibility with glibc 2.30 tracing: Fix lock inversion in trace_event_enable_tgid_record() tracing: Avoid memory leak in process_system_preds() tracing: Have the histogram compare functions convert to u64 first tracing: Fix endianness bug in histogram trigger samples/trace_printk: Wait for IRQ work to finish io_uring: use current task creds instead of allocating a new one mm/gup: fix memory leak in __gup_benchmark_ioctl apparmor: fix aa_xattrs_match() may sleep while holding a RCU lock dmaengine: virt-dma: Fix access after free in vchan_complete() gen_initramfs_list.sh: fix 'bad variable name' error ALSA: cs4236: fix error return comparison of an unsigned integer ALSA: pcm: Yet another missing check of non-cached buffer type ALSA: firewire-motu: Correct a typo in the clock proc string scsi: lpfc: Fix rpi release when deleting vport exit: panic before exit_mm() on global init exit arm64: Revert support for execute-only user mappings ftrace: Avoid potential division by zero in function profiler spi: spi-fsl-dspi: Fix 16-bit word order in 32-bit XSPI mode drm/msm: include linux/sched/task.h PM / devfreq: Check NULL governor in available_governors_show sunrpc: fix crash when cache_head become valid before update arm64: dts: qcom: msm8998-clamshell: Remove retention idle state nfsd4: fix up replay_matches_cache() powerpc: Chunk calls to flush_dcache_range in arch_*_memory HID: i2c-hid: Reset ALPS touchpads on resume net/sched: annotate lockless accesses to qdisc->empty kernel/module.c: wakeup processes in module_wq on module unload ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100 perf callchain: Fix segfault in thread__resolve_callchain_sample() iommu/vt-d: Remove incorrect PSI capability check of: overlay: add_changeset_property() memory leak cifs: Fix potential softlockups while refreshing DFS cache firmware: arm_scmi: Avoid double free in error flow xfs: don't check for AG deadlock for realtime files in bunmapi platform/x86: pmc_atom: Add Siemens CONNECT X300 to critclk_systems DMI table netfilter: nf_queue: enqueue skbs with NULL dst net, sysctl: Fix compiler warning when only cBPF is present watchdog: tqmx86_wdt: Fix build error regulator: axp20x: Fix axp20x_set_ramp_delay regulator: bd70528: Remove .set_ramp_delay for bd70528_ldo_ops spi: uniphier: Fix FIFO threshold regulator: axp20x: Fix AXP22x ELDO2 regulator enable bitmask powerpc/mm: Mark get_slice_psize() & slice_addr_is_low() as notrace Bluetooth: btusb: fix PM leak in error case of setup Bluetooth: delete a stray unlock Bluetooth: Fix memory leak in hci_connect_le_scan arm64: dts: meson-gxl-s905x-khadas-vim: fix uart_A bluetooth node arm64: dts: meson-gxm-khadas-vim2: fix uart_A bluetooth node media: flexcop-usb: ensure -EIO is returned on error condition regulator: ab8500: Remove AB8505 USB regulator media: usb: fix memory leak in af9005_identify_state dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix typo in example arm64: dts: meson: odroid-c2: Disable usb_otg bus to avoid power failed warning phy: renesas: rcar-gen3-usb2: Use platform_get_irq_optional() for optional irq tty: serial: msm_serial: Fix lockup for sysrq and oops cifs: Fix lookup of root ses in DFS referral cache fs: cifs: Fix atime update check vs mtime fix compat handling of FICLONERANGE, FIDEDUPERANGE and FS_IOC_FIEMAP ath9k_htc: Modify byte order for an error message ath9k_htc: Discard undersized packets drm/i915/execlists: Fix annotation for decoupling virtual request xfs: periodically yield scrub threads to the scheduler net: add annotations on hh->hh_len lockless accesses ubifs: ubifs_tnc_start_commit: Fix OOB in layout_in_gaps btrfs: get rid of unique workqueue helper functions Btrfs: only associate the locked page with one async_chunk struct s390/smp: fix physical to logical CPU map for SMT mm/sparse.c: mark populate_section_memmap as __meminit xen/blkback: Avoid unmapping unmapped grant pages lib/ubsan: don't serialize UBSAN report efi: Don't attempt to map RCI2 config table if it doesn't exist perf/x86/intel/bts: Fix the use of page_private() net: annotate lockless accesses to sk->sk_pacing_shift hsr: avoid debugfs warning message when module is remove hsr: fix error handling routine in hsr_dev_finalize() hsr: fix a race condition in node list insertion and deletion mm/hugetlb: defer freeing of huge pages if in non-task context Linux 5.4.9 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I8eebcdac421faf74f70af8e8666abfdcdc45c86b	2020-01-09 16:00:18 +01:00
Andy Whitcroft	0360ce1eaf	PM / hibernate: memory_bm_find_bit(): Tighten node optimisation ... [ Upstream commit da6043fe85eb5ec621e34a92540735dcebbea134 ] When looking for a bit by number we make use of the cached result from the preceding lookup to speed up operation. Firstly we check if the requested pfn is within the cached zone and if not lookup the new zone. We then check if the offset for that pfn falls within the existing cached node. This happens regardless of whether the node is within the zone we are now scanning. With certain memory layouts it is possible for this to false trigger creating a temporary alias for the pfn to a different bit. This leads the hibernation code to free memory which it was never allocated with the expected fallout. Ensure the zone we are scanning matches the cached zone before considering the cached node. Deep thanks go to Andrea for many, many, many hours of hacking and testing that went into cornering this bug. Reported-by: Andrea Righi <andrea.righi@canonical.com> Tested-by: Andrea Righi <andrea.righi@canonical.com> Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>	2020-01-09 10:19:51 +01:00
Greg Kroah-Hartman	54e301676a	Linux 5.4 ... -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl3bIQceHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiG8mUIAIjMARdI6Fc6Hrwo oVAFQU8BY/OB49NbKYCaXMi1AbMv0+f32jEmdcHj4AQa+Dq8owc1pOB2o+iTLrCq PWf6t1wjHtPVmkZ+lWGDFT74IBMCZ8M0dgN9rYBUbno09/B9cqN4ttjTrGjTgkGe yw4qTzeflZaMSIzvy+nZD8RM9bXsFJUncD/M759ElPj1p7Tdx29c05+e46pYOh7i A6QaSMZT2xKHDIDfU1rQhvyrzAX4cF1LtbSNu7GAG7Ajnn3jfxXqUzZdl5r5j04W ee+AXER4VXDlq+2fN7/jlGa4kxiZZDX/FqRnS6dsrb+2sNCKlnETI+6a9/dO0zsI wzBh36o= =0TWn -----END PGP SIGNATURE----- Merge 5.4 into android-mainline Linux 5.4 Here we go! Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Iee409f3bbf65b93fa419e5b09818efb8e56569fd	2019-11-25 09:57:21 +01:00
Rafael J. Wysocki	05ff1ba412	PM: QoS: Invalidate frequency QoS requests after removal ... Switching cpufreq drivers (or switching operation modes of the intel_pstate driver from "active" to "passive" and vice versa) does not work on some x86 systems with ACPI after commit 3000ce3c52 ("cpufreq: Use per-policy frequency QoS"), because the ACPI _PPC and thermal code uses the same frequency QoS request object for a given CPU every time a cpufreq driver is registered and freq_qos_remove_request() does not invalidate the request after removing it from its QoS list, so freq_qos_add_request() complains and fails when that request is passed to it again. Fix the issue by modifying freq_qos_remove_request() to clear the qos and type fields of the frequency request pointed to by its argument after removing it from its QoS list so as to invalidate it. Fixes: 3000ce3c52 ("cpufreq: Use per-policy frequency QoS") Reported-and-tested-by: Doug Smythies <dsmythies@telus.net> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>	2019-11-20 10:46:42 +01:00
Greg Kroah-Hartman	444da424c1	Linux 5.4-rc5 ... -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl210Z8eHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGv+kIAKRpO7EuDokQL4qp hxEEaCMJA1T055EMlNU6FVAq/ZbmapzreUyNYiRMpPWKGTWNMkhIcZQfysYeGZz5 y/KRxAiVxlcB+3v3yRmoZd/XoQmhgvJmqD4zhaGI2Utonow4f/SGSEFFZqqs9WND 4HJROjZHgQ4JBxg9Z+QMo0FxbV/DCZpEOUq51N9WJywyyDRb18zotE83stpU+pE2 fjqT7mk0NLrnYXuDRAbFC1Aau9ed4H6LlwLmxaqxq/Pt5Rz7wIKwKL9HIT4Dm/0a qpani6phhHWL7MwUpa2wkEonFCD03rJFl3DUVJo64Ijh4up5D/jyXQ+GKV2P4WKJ 275Rb5Q= =WiZZ -----END PGP SIGNATURE----- Merge 5.4-rc5 into android-common Linux 5.4-rc5 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ib61881c64a2725c6229c26d2ce63f107b7215c47	2019-10-28 13:11:46 +01:00
Greg Kroah-Hartman	9be46ff3b6	Linux 5.4-rc4 ... -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl2su/AeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGvm4H/1jkheCrvB/GJS69 wd18vizAg+eFmNCzxlGVhpQTKGymNRy+g6clnoli3cNJ3pSVKcYgVyB3oXaONIhp g/ANudnBjTdjqYgJzfLij5AGecrGwDpF3YL0kuKrCB63s2I/HwQGYy/aPrYY8emy gAYdaf1DGRu5/DIIB6soTo/TnpKoAyTE+XY5MaPSug++t/Flov19tlU40IZxXW94 bjTXbm0yklrsIx+LL5mYYGGnygSTCF66JjFg1qhDCBQaS2MZ21h1ZgaOtGZTwZcc WgEiqLC5S1Iyj96zir1t78RcVQ4RzgvDbhUOgIqUFsYAO2wOicvxyFE3Hj8rPOKd uGgVPRM= =xgZa -----END PGP SIGNATURE----- Merge 5.4-rc4 into android-mainline Linux 5.4-rc4 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I0edccd72fad8b6443b24c8c1005b66d6b8f532ce	2019-10-26 19:24:41 +02:00
Rafael J. Wysocki	77751a466e	PM: QoS: Introduce frequency QoS ... Introduce frequency QoS, based on the "raw" low-level PM QoS, to represent min and max frequency requests and aggregate constraints. The min and max frequency requests are to be represented by struct freq_qos_request objects and the aggregate constraints are to be represented by struct freq_constraints objects. The latter are expected to be initialized with the help of freq_constraints_init(). The freq_qos_read_value() helper is defined to retrieve the aggregate constraints values from a given struct freq_constraints object and there are the freq_qos_add_request(), freq_qos_update_request() and freq_qos_remove_request() helpers to manipulate the min and max frequency requests. It is assumed that the the helpers will not run concurrently with each other for the same struct freq_qos_request object, so if that may be the case, their uses must ensure proper synchronization between them (e.g. through locking). In addition, freq_qos_add_notifier() and freq_qos_remove_notifier() are provided to add and remove notifiers that will trigger on aggregate constraint changes to and from a given struct freq_constraints object, respectively. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>	2019-10-21 02:05:21 +02:00
Ben Dooks	f49249d58a	PM: sleep: include <linux/pm_runtime.h> for pm_wq ... Include the <linux/runtime_pm.h> for the definition of pm_wq to avoid the following warning: kernel/power/main.c:890:25: warning: symbol 'pm_wq' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>	2019-10-10 11:11:56 +02:00
Greg Kroah-Hartman	cb33d78781	Linux 5.4-rc1 ... -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl2SPPkeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiG3dcH/2iCaNvD0Ify+Ke/ d0Ncf7KhBejfW1pjGjfpfbAQkdaY/gSLsWPJmQ2HT00SmnTJ4y3zvr/HmEE8mIBA fMzY4TFHMRNNEOrCugoNxzjU5ycgIMq5doontDdHeS7Pfa8mgDLLwH/dzoORA0+b T1ZZT3yDsQ92/jW97LEhTv7UcKqgBdVT5PauU/pe6LHpqmzn8XwdiKaNTM1uY8vw U9rIrYnfxCuLfxyK7xUp6bRUlqluZrY4U+pqEnGOVlFYX1xMjjPIE9sDHJ/z5WvY JSH4/aOqVxRII2oU0+uITsO658tS912iUsa8++F6Z5R1gZSqQD1FqrvW7Z0S58Ay vjXIX3Q= =epsM -----END PGP SIGNATURE----- Merge 5.4-rc1 into android-mainline Linux 5.4-rc1 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I15eec52df70f829acf81ff614a1c2a5fb443a4e0	2019-10-02 19:10:07 +02:00
Linus Torvalds	aefcf2f4b5	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security ... Pull kernel lockdown mode from James Morris: "This is the latest iteration of the kernel lockdown patchset, from Matthew Garrett, David Howells and others. From the original description: This patchset introduces an optional kernel lockdown feature, intended to strengthen the boundary between UID 0 and the kernel. When enabled, various pieces of kernel functionality are restricted. Applications that rely on low-level access to either hardware or the kernel may cease working as a result - therefore this should not be enabled without appropriate evaluation beforehand. The majority of mainstream distributions have been carrying variants of this patchset for many years now, so there's value in providing a doesn't meet every distribution requirement, but gets us much closer to not requiring external patches. There are two major changes since this was last proposed for mainline: - Separating lockdown from EFI secure boot. Background discussion is covered here: https://lwn.net/Articles/751061/ - Implementation as an LSM, with a default stackable lockdown LSM module. This allows the lockdown feature to be policy-driven, rather than encoding an implicit policy within the mechanism. The new locked_down LSM hook is provided to allow LSMs to make a policy decision around whether kernel functionality that would allow tampering with or examining the runtime state of the kernel should be permitted. The included lockdown LSM provides an implementation with a simple policy intended for general purpose use. This policy provides a coarse level of granularity, controllable via the kernel command line: lockdown={integrity|confidentiality} Enable the kernel lockdown feature. If set to integrity, kernel features that allow userland to modify the running kernel are disabled. If set to confidentiality, kernel features that allow userland to extract confidential information from the kernel are also disabled. This may also be controlled via /sys/kernel/security/lockdown and overriden by kernel configuration. New or existing LSMs may implement finer-grained controls of the lockdown features. Refer to the lockdown_reason documentation in include/linux/security.h for details. The lockdown feature has had signficant design feedback and review across many subsystems. This code has been in linux-next for some weeks, with a few fixes applied along the way. Stephen Rothwell noted that commit 9d1f8be5cf ("bpf: Restrict bpf when kernel lockdown is in confidentiality mode") is missing a Signed-off-by from its author. Matthew responded that he is providing this under category (c) of the DCO" * 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (31 commits) kexec: Fix file verification on S390 security: constify some arrays in lockdown LSM lockdown: Print current->comm in restriction messages efi: Restrict efivar_ssdt_load when the kernel is locked down tracefs: Restrict tracefs when the kernel is locked down debugfs: Restrict debugfs when the kernel is locked down kexec: Allow kexec_file() with appropriate IMA policy when locked down lockdown: Lock down perf when in confidentiality mode bpf: Restrict bpf when kernel lockdown is in confidentiality mode lockdown: Lock down tracing and perf kprobes when in confidentiality mode lockdown: Lock down /proc/kcore x86/mmiotrace: Lock down the testmmiotrace module lockdown: Lock down module params that specify hardware parameters (eg. ioport) lockdown: Lock down TIOCSSERIAL lockdown: Prohibit PCMCIA CIS storage when the kernel is locked down acpi: Disable ACPI table override if the kernel is locked down acpi: Ignore acpi_rsdp kernel param when the kernel has been locked down ACPI: Limit access to custom_method when the kernel is locked down x86/msr: Restrict MSR access when the kernel is locked down x86: Lock down IO port access when the kernel is locked down ...	2019-09-28 08:14:15 -07:00
Greg Kroah-Hartman	bfa0399bc8	Merge Linus's 5.4-rc1-prerelease branch into android-mainline ... This merges Linus's tree as of commit b41dae061b ("Merge tag 'xfs-5.4-merge-7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux") into android-mainline. This "early" merge makes it easier to test and handle merge conflicts instead of having to wait until the "end" of the merge window and handle all 10000+ commits at once. Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I6bebf55e5e2353f814e3c87f5033607b1ae5d812	2019-09-20 16:07:54 -07:00
Rafael J. Wysocki	fc6763a2d7	Merge branches 'pm-opp', 'pm-qos', 'acpi-pm', 'pm-domains' and 'pm-tools' ... * pm-opp: PM / OPP: Correct Documentation about library location opp: of: Support multiple suspend OPPs defined in DT dt-bindings: opp: Support multiple opp-suspend properties opp: core: add regulators enable and disable opp: Don't decrement uninitialized list_kref * pm-qos: PM: QoS: Get rid of unused flags * acpi-pm: ACPI: PM: Print debug messages on device power state changes * pm-domains: PM / Domains: Verify PM domain type in dev_pm_genpd_set_performance_state() PM / Domains: Simplify genpd_lookup_dev() PM / Domains: Align in-parameter names for some genpd functions * pm-tools: pm-graph: make setVal unbuffered again for python2 and python3 cpupower: update German translation tools/power/cpupower: fix 64bit detection when cross-compiling cpupower: Add missing newline at end of file pm-graph v5.5	2019-09-17 09:49:19 +02:00
Rafael J. Wysocki	1b531e55c5	Merge suspend-to-idle rework material for v5.4. ... * pm-s2idle-rework: (21 commits) ACPI: PM: s2idle: Always set up EC GPE for system wakeup ACPI: PM: s2idle: Avoid rearming SCI for wakeup unnecessarily PM: suspend: Fix platform_suspend_prepare_noirq() intel-hid: Disable button array during suspend-to-idle intel-hid: intel-vbtn: Avoid leaking wakeup_mode set ACPI: PM: s2idle: Execute LPS0 _DSM functions with suspended devices ACPI: EC: PM: Make acpi_ec_dispatch_gpe() print debug message ACPI: EC: PM: Consolidate some code depending on PM_SLEEP ACPI: PM: s2idle: Eliminate acpi_sleep_no_ec_events() ACPI: PM: s2idle: Switch EC over to polling during "noirq" suspend ACPI: PM: s2idle: Add acpi.sleep_no_lps0 module parameter ACPI: PM: s2idle: Rearrange lps0_device_attach() ACPI: PM: Set up EC GPE for system wakeup from drivers that need it PM: sleep: Drop dpm_noirq_begin() and dpm_noirq_end() PM: sleep: Integrate suspend-to-idle with generig suspend flow PM: sleep: Simplify suspend-to-idle control flow ACPI: PM: Set s2idle_wakeup earlier and clear it later PM: sleep: Fix possible overflow in pm_system_cancel_wakeup() ACPI: EC: Return bool from acpi_ec_dispatch_gpe() ACPICA: Return u32 from acpi_dispatch_gpe() ...	2019-09-17 09:35:35 +02:00
zhuguangqing	352686974f	ANDROID: Log which device failed to suspend in dpm_suspend_start() ... Problem background: In the process of suspend, maybe some device suspend callback failed in dpm_suspend_start()/dpm_prepare()/dpm_suspend(). Because it's after suspend_console(), so printf() is disabled now. Currently we can see "Some devices failed to suspend, or early wake event detected" by log_suspend_abort_reason() in bugreport. There are many devices but we don't know which exactly device failed. So we want to do a little change to record which device failed. Note: I checked upstream LTS kernel, then I found the patch can not be sent upstream, because it uses function log_suspend_abort_reason() in wakeup_reason.c, the initial patch(https://patchwork.kernel.org/patch/3827331/) for adding /kernel/power/wakeup_reason.c is not accepted by upstream which was merged in AOSP common kernels. So maybe the patch could only be sent to AOSP common kernels. Test: manual - Use modified version for daily use two days, from bugreport we can see which device failed. Bug: 120445600 Change-Id: I326c87ca1263496db79d08ec615f12fc22452d7a Signed-off-by: zhuguangqing <zhuguangqing@xiaomi.com>	2019-09-17 04:04:23 +00:00
Amit Kucheria	c3082a674f	PM: QoS: Get rid of unused flags ... The network_latency and network_throughput flags for PM-QoS have not found much use in drivers or in userspace since they were introduced. Commit 4a733ef1be ("mac80211: remove PM-QoS listener") removed the only user PM_QOS_NETWORK_LATENCY in the kernel a while ago and there don't seem to be any userspace tools using the character device files either. PM_QOS_MEMORY_BANDWIDTH was never even added to the trace events. Remove all the flags except cpu_dma_latency. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>	2019-08-21 00:38:54 +02:00
Tri Vo	c8377adfa7	PM / wakeup: Show wakeup sources stats in sysfs ... Add an ID and a device pointer to 'struct wakeup_source'. Use them to to expose wakeup sources statistics in sysfs under /sys/class/wakeup/wakeup<ID>/*. Co-developed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Co-developed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Tri Vo <trong@android.com> Tested-by: Kalesh Singh <kaleshsingh@google.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>	2019-08-21 00:20:40 +02:00
Tri Vo	2434aea58e	PM / wakeup: Use wakeup_source_register() in wakelock.c ... kernel/power/wakelock.c duplicates wakeup source creation and registration code from drivers/base/power/wakeup.c. Change struct wakelock's wakeup source to a pointer and use wakeup_source_register() function to create and register said wakeup source. Use wakeup_source_unregister() on cleanup path. Signed-off-by: Tri Vo <trong@android.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>	2019-08-21 00:20:40 +02:00
Josh Boyer	38bd94b8a1	hibernate: Disable when the kernel is locked down ... There is currently no way to verify the resume image when returning from hibernate. This might compromise the signed modules trust model, so until we can work with signed hibernate images we disable it when the kernel is locked down. Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Matthew Garrett <mjg59@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: rjw@rjwysocki.net Cc: pavel@ucw.cz cc: linux-pm@vger.kernel.org Signed-off-by: James Morris <jmorris@namei.org>	2019-08-19 21:54:15 -07:00
Chuhong Yuan	d30bdfc0ec	PM: sleep: Replace strncmp() with str_has_prefix() ... Use str_has_prefix() instead of strncmp() which is less straightforward in decode_state(). Signed-off-by: Chuhong Yuan <hslester96@gmail.com> [ rjw: Subject & changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>	2019-08-16 14:18:53 +02:00
Rafael J. Wysocki	11f26633cc	PM: suspend: Fix platform_suspend_prepare_noirq() ... After commit ac9eafbe93 ("ACPI: PM: s2idle: Execute LPS0 _DSM functions with suspended devices"), a NULL pointer may be dereferenced if suspend-to-idle is attempted on a platform without "traditional" suspend support due to invalid fall-through in platform_suspend_prepare_noirq(). Fix that and while at it add missing braces in platform_resume_noirq(). Fixes: ac9eafbe93 ("ACPI: PM: s2idle: Execute LPS0 _DSM functions with suspended devices") Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>	2019-08-10 13:18:06 +02:00
Rafael J. Wysocki	ac9eafbe93	ACPI: PM: s2idle: Execute LPS0 _DSM functions with suspended devices ... According to Section 3.5 of the "Intel Low Power S0 Idle" document [1], Function 5 of the LPS0 _DSM is expected to be invoked when the system configuration matches the criteria for entering the target low-power state of the platform. In particular, this means that all devices should be suspended and in low-power states already when that function is invoked. This is not the case currently, however, because Function 5 of the LPS0 _DSM is invoked by it before the "noirq" phase of device suspend, which means that some devices may not have been put into low-power states yet at that point. That is a consequence of the previous design of the suspend-to-idle flow that allowed the "noirq" phase of device suspend and the "noirq" phase of device resume to be carried out for multiple times while "suspended" (if any spurious wakeup events were detected) and the point of the LPS0 _DSM Function 5 invocation was chosen so as to call it (and LPS0 _DSM Function 6 analogously) once per suspend-resume cycle (regardless of how many times the "noirq" phases of device suspend and resume were carried out while "suspended"). Now that the suspend-to-idle flow has been redesigned to carry out the "noirq" phases of device suspend and resume once in each cycle, the code can be reordered to follow the specification that it is based on more closely. For this purpose, add ->prepare_late and ->restore_early platform callbacks for suspend-to-idle, to be executed, respectively, after the "noirq" phase of suspending devices and before the "noirq" phase of resuming them and make ACPI use them for the invocation of LPS0 _DSM functions as appropriate. While at it, move the LPS0 entry requirements check to be made before invoking Functions 3 and 5 of the LPS0 _DSM (also once per cycle) as follows from the specification [1]. Link: https://uefi.org/sites/default/files/resources/Intel_ACPI_Low_Power_S0_Idle.pdf # [1] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>	2019-08-08 11:26:01 +02:00
Kalesh Singh	2c8db5bef9	PM/sleep: Expose suspend stats in sysfs ... Userspace can get suspend stats from the suspend stats debugfs node. Since debugfs doesn't have stable ABI, expose suspend stats in sysfs under /sys/power/suspend_stats. Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>	2019-08-05 12:03:18 +02:00
Greg Kroah-Hartman	37766c2946	Linus 5.3-rc1 ... -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl0006weHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGaDUIAJ4oTyVWpMRZkfG6 vVY8qVMU3zlzEqRiyLYjkXoe/mGpuU/UVTyyStllxZ+Gg9da0mGwlugScKriPJof 4KRUDDTGX5DrfEOo+0brKvM+PYh9uGViPgKXzyv7i6BrnX2z3JdBR4bKNuEYlAJ9 N93Qg7v05SBHIq2Gfp3klrdWbsTTW2EaDTLbcgifXLnfKyFr47kwsmXAHPlTFP0p dYsZHHmf14Y9n1+ToZeVINgjQFr6mFn6ygY/PqTnd6vCgEEfP9eENJ4BZCtN1ZL/ V0BO9MyJ5iZV0AfwSEKydk+kDEvO16TG/nyDrECVuur7AXsBx18ZplVc787f6GK+ dyCQJ3U= =XLAF -----END PGP SIGNATURE----- Merge 5.3.0-rc1 into android-mainline Linus 5.3-rc1 release Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ic171e37d4c21ffa495240c5538852bbb5a9dcce8	2019-07-23 16:21:59 -07:00
Rafael J. Wysocki	8eb0fd3b55	PM: sleep: Integrate suspend-to-idle with generig suspend flow ... After previous changes the suspend-to-idle code flow can be integrated more tightly with the generic system suspend code flow by making suspend_enter() call s2idle_loop() later and removing the direct invocations of dpm_noirq_begin(), dpm_noirq_suspend_devices(), dpm_noirq_end(), and dpm_noirq_resume_devices() from the latter, so do that. This change is not expected to alter functionality. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de>	2019-07-23 09:46:50 +02:00
Rafael J. Wysocki	56b9918490	PM: sleep: Simplify suspend-to-idle control flow ... After commit 33e4f80ee6 ("ACPI / PM: Ignore spurious SCI wakeups from suspend-to-idle") the "noirq" phases of device suspend and resume may run for multiple times during suspend-to-idle, if there are spurious system wakeup events while suspended. However, this is complicated and fragile and actually unnecessary. The main reason for doing this is that on some systems the EC may signal system wakeup events (power button events, for example) as well as events that should not cause the system to resume (spurious system wakeup events). Thus, in order to determine whether or not a given event signaled by the EC while suspended is a proper system wakeup one, the EC GPE needs to be dispatched and to start with that was achieved by allowing the ACPI SCI action handler to run, which was only possible after calling resume_device_irqs(). However, dispatching the EC GPE this way turned out to take too much time in some cases and some EC events might be missed due to that, so commit 68e2201185 ("ACPI: EC: Dispatch the EC GPE directly on s2idle wake") started to dispatch the EC GPE right after a wakeup event has been detected, so in fact the full ACPI SCI action handler doesn't need to run any more to deal with the wakeups coming from the EC. Use this observation to simplify the suspend-to-idle control flow so that the "noirq" phases of device suspend and resume are each run only once in every suspend-to-idle cycle, which is reported to significantly reduce power drawn by some systems when suspended to idle (by allowing them to reach a deep platform-wide low-power state through the suspend-to-idle flow). [What appears to happen is that the "noirq" resume of devices after a spurious EC wakeup brings some devices into a state in which they prevent the platform from reaching the deep low-power state going forward, even after a subsequent "noirq" suspend phase, and on some systems the EC triggers such wakeups already when the "noirq" suspend of devices is running for the first time in the given suspend/resume cycle, so the platform cannot reach the deep low-power state at all.] First, make acpi_s2idle_wake() use the acpi_ec_dispatch_gpe() return value to determine whether or not the wakeup may have been triggered by the EC (in which case the system wakeup is canceled and ACPI events are processed in order to determine whether or not the event is a proper system wakeup one) and use rearm_wake_irq() (introduced by a previous change) in it to rearm the ACPI SCI for system wakeup detection in case the system will remain suspended. Second, drop acpi_s2idle_sync(), which is not needed any more, and the corresponding global platform suspend-to-idle callback. Next, drop the pm_wakeup_pending() check (which is an optimization only) from __device_suspend_noirq() to prevent it from returning errors on system wakeups occurring before the "noirq" phase of device suspend is complete (as in the case of suspend-to-idle it is not known whether or not these wakeups are suprious at that point), in order to avoid having to carry out a "noirq" resume of devices on a spurious system wakeup. Finally, change the code flow in s2idle_loop() to (1) run the "noirq" suspend of devices once before starting the loop, (2) check for spurious EC wakeups (via the platform ->wake callback) for the first time before calling s2idle_enter(), and (3) run the "noirq" resume of devices once after leaving the loop. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de>	2019-07-23 09:46:40 +02:00
Linus Torvalds	fb4da215ed	pci-v5.3-changes ... -----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEEgMe7l+5h9hnxdsnuWYigwDrT+vwFAl0siFoUHGJoZWxnYWFz QGdvb2dsZS5jb20ACgkQWYigwDrT+vzi9A//S4jRyyZrgUr88Az0GbgMhE4b3yqc uL7om/Sf+443gG6C+aKkZSM/IE9hrbyIKuYq7GGxDkzZ/HkucZo2yIuAHkPgG4ik QQYJ8fJsmMq1bUht87c1ZZwGP0++Deq/Ns2+VNy/WBYqKLulnV0DvEEaJgPs9C5D ppwccGdo6UghiujBTpE4ddUBjFjjURWqT6wSnMRDQ4EGwfUhG0MWwwHKI4hbBuaL N6refuggdYyUUX5FeUOHa6VF6uTnSSAQ75k+40n4nljdayqoumHLskst77o9q5ZI oXjdpwgmuEqYhfp03HEA4Xo/bBxiRj76NuTiEMKvPokxjpanwbLrdV0GhF0OIlM0 rp1NOI1w+vppFrU+rc2gtq+7hYXFmvdhjS29hFLeD91PP36N5d29jW5NVFpm7GCm n4TMGAOsu8RB+bNua6ZbZVcDk2EnPgQeIcM0ZPoBtPK19Fg/rScdEU4u/aFE1Y0Q C+Ks7D1qCvFpHzl/xAg0oo9v/jFsWef3qnQWOzot964Zz4W4NSVvB9Ox6Vbfj6C4 v331LJmlPxG8fxBNA3q28FrTxcG1NW6sgo3WY9VoSp/vc0aqaPKhm7sbraTt5IrI TwqA/WhnAHv90MQCGFcofANyYTkjPkKk2QBFK6b0suoAmVdwVWWELi1WaZ+HdvgQ JP7YpmC2cXcQBPk= =ZGxL -----END PGP SIGNATURE----- Merge tag 'pci-v5.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: "Enumeration changes: - Evaluate PCI Boot Configuration _DSM to learn if firmware wants us to preserve its resource assignments (Benjamin Herrenschmidt) - Simplify resource distribution (Nicholas Johnson) - Decode 32 GT/s link speed (Gustavo Pimentel) Virtualization: - Fix incorrect caching of VF config space size (Alex Williamson) - Fix VF driver probing sysfs knobs (Alex Williamson) Peer-to-peer DMA: - Fix dma_virt_ops check (Logan Gunthorpe) Altera host bridge driver: - Allow building as module (Ley Foon Tan) Armada 8K host bridge driver: - add PHYs support (Miquel Raynal) DesignWare host bridge driver: - Export APIs to support removable loadable module (Vidya Sagar) - Enable Relaxed Ordering erratum workaround only on Tegra20 & Tegra30 (Vidya Sagar) Hyper-V host bridge driver: - Fix use-after-free in eject (Dexuan Cui) Mobiveil host bridge driver: - Clean up and fix many issues, including non-identify mapped windows, 64-bit windows, multi-MSI, class code, INTx clearing (Hou Zhiqiang) Qualcomm host bridge driver: - Use clk bulk API for 2.4.0 controllers (Bjorn Andersson) - Add QCS404 support (Bjorn Andersson) - Assert PERST for at least 100ms (Niklas Cassel) R-Car host bridge driver: - Add r8a774a1 DT support (Biju Das) Tegra host bridge driver: - Add support for Gen2, opportunistic UpdateFC and ACK (PCIe protocol details) AER, GPIO-based PERST# (Manikanta Maddireddy) - Fix many issues, including power-on failure cases, interrupt masking in suspend, UPHY settings, AFI dynamic clock gating, pending DLL transactions (Manikanta Maddireddy) Xilinx host bridge driver: - Fix NWL Multi-MSI programming (Bharat Kumar Gogada) Endpoint support: - Fix 64bit BAR support (Alan Mikhak) - Fix pcitest build issues (Alan Mikhak, Andy Shevchenko) Bug fixes: - Fix NVIDIA GPU multi-function power dependencies (Abhishek Sahu) - Fix NVIDIA GPU HDA enablement issue (Lukas Wunner) - Ignore lockdep for sysfs "remove" (Marek Vasut) Misc: - Convert docs to reST (Changbin Du, Mauro Carvalho Chehab)" * tag 'pci-v5.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (107 commits) PCI: Enable NVIDIA HDA controllers tools: PCI: Fix installation when `make tools/pci_install` PCI: dwc: pci-dra7xx: Fix compilation when !CONFIG_GPIOLIB PCI: Fix typos and whitespace errors PCI: mobiveil: Fix INTx interrupt clearing in mobiveil_pcie_isr() PCI: mobiveil: Fix infinite-loop in the INTx handling function PCI: mobiveil: Move PCIe PIO enablement out of inbound window routine PCI: mobiveil: Add upper 32-bit PCI base address setup in inbound window PCI: mobiveil: Add upper 32-bit CPU base address setup in outbound window PCI: mobiveil: Mask out hardcoded bits in inbound/outbound windows setup PCI: mobiveil: Clear the control fields before updating it PCI: mobiveil: Add configured inbound windows counter PCI: mobiveil: Fix the valid check for inbound and outbound windows PCI: mobiveil: Clean-up program_{ib/ob}_windows() PCI: mobiveil: Remove an unnecessary return value check PCI: mobiveil: Fix error return values PCI: mobiveil: Refactor the MEM/IO outbound window initialization PCI: mobiveil: Make some register updates more readable PCI: mobiveil: Reformat the code for readability dt-bindings: PCI: mobiveil: Change gpio_slave and apb_csr to optional ...	2019-07-15 20:44:49 -07:00
Linus Torvalds	cf2d213e49	Power management updates for 5.3-rc1 ... - Improve the handling of shared ACPI power resources in the PCI bus type layer (Mika Westerberg). - Make the PCI layer take link delays required by the PCIe spec into account as appropriate and avoid polling devices in D3cold for PME (Mika Westerberg). - Fix some corner case issues in ACPI device power management and in the PCI bus type layer, optimiza and clean up the handling of runtime-suspended PCI devices during system-wide transitions to sleep states (Rafael Wysocki). - Rework hibernation handling in the ACPI core and the PCI bus type to resume runtime-suspended devices before hibernation (which allows some functional problems to be avoided) and fix some ACPI power management issues related to hiberation (Rafael Wysocki). - Extend the operating performance points (OPP) framework to support a wider range of devices (Rajendra Nayak, Stehpen Boyd). - Fix issues related to genpd_virt_devs and issues with platforms using the set_opp() callback in the OPP framework (Viresh Kumar, Dmitry Osipenko). - Add new cpufreq driver for Raspberry Pi (Nicolas Saenz Julienne). - Add new cpufreq driver for imx8m and imx7d chips (Leonard Crestez). - Fix and clean up the pcc-cpufreq, brcmstb-avs-cpufreq, s5pv210, and armada-37xx cpufreq drivers (David Arcari, Florian Fainelli, Paweł Chmiel, YueHaibing). - Clean up and fix the cpufreq core (Viresh Kumar, Daniel Lezcano). - Fix minor issue in the ACPI system sleep support code and export one function from it (Lenny Szubowicz, Dexuan Cui). - Clean up assorted pieces of PM code and documentation (Kefeng Wang, Andy Shevchenko, Bart Van Assche, Greg Kroah-Hartman, Fuqian Huang, Geert Uytterhoeven, Mathieu Malaterre, Rafael Wysocki). - Update the pm-graph utility to v5.4 (Todd Brandt). - Fix and clean up the cpupower utility (Abhishek Goel, Nick Black). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAl0jK18SHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxgEAP/RbPe71Y9ufKu64L3EtgV6mS9iuLEhux /Ad9laLNeM1b0oceT3QxGk7xQCacnZcBlcaqXVWI4NRsn4RBZp1cYZngpgJ9DP6E ONr8hzyzDOMVReba3XJIF8H+WoTKjywMYtFutjdx6dRe2ZJLutqnuZ0JbH1YSSK7 IxOt0mJVALf2M4Zz7F17d+n3yGE/4xAPBVbj/rBRcTEsGYlR/Hoxs7iF6EBau7fy R5drUH6XSrWk8adc+z7l3BTGqMMYj9deRSfAWB3wpM4YK7Fv7msX/amBoGINkdn6 xP/ZcrHvhKKzE89MS8OUGP4rGVwq+7tu6mktnYL/tpKgutJqqx5LVvrLsGDSWr+W /aJExN8Eb4Jh98C6vog3XUJoqBxkVGbU8qoCBU3jlFsaznFEWjW9IKhBHs5CIaqz MXte6AsJ8lvFzxILjvx0m2206wNpRJRXYLX3a/BSBxa4OgOESjIpBTmbPfOwbxwj 8z9hIVlDTTDtnF6BEyDQr1fjPi3Mxl7ibGnoqRrJm36VKBy9VZNNwG/0Y2oSvm6k Es8CiTWA3A/46dCZxGr18/9Vbfxn1Yvg9QZ1lCE5Fqij+0F2yRApbHZgUro+1rji 6J8OWC5r5JccdKuGHh4RH/asMFhD0cAR/gUsRzS4dz/wz2jVIN1FstdD1aKN5GBy d0lchx/AKR5H =aBN3 -----END PGP SIGNATURE----- Merge tag 'pm-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These update PCI and ACPI power management (improved handling of ACPI power resources and PCIe link delays, fixes related to corner cases, hibernation handling rework), fix and extend the operating performance points (OPP) framework, add new cpufreq drivers for Raspberry Pi and imx8m chips, update some other cpufreq drivers, clean up assorted pieces of PM code and documentation and update tools. Specifics: - Improve the handling of shared ACPI power resources in the PCI bus type layer (Mika Westerberg). - Make the PCI layer take link delays required by the PCIe spec into account as appropriate and avoid polling devices in D3cold for PME (Mika Westerberg). - Fix some corner case issues in ACPI device power management and in the PCI bus type layer, optimiza and clean up the handling of runtime-suspended PCI devices during system-wide transitions to sleep states (Rafael Wysocki). - Rework hibernation handling in the ACPI core and the PCI bus type to resume runtime-suspended devices before hibernation (which allows some functional problems to be avoided) and fix some ACPI power management issues related to hiberation (Rafael Wysocki). - Extend the operating performance points (OPP) framework to support a wider range of devices (Rajendra Nayak, Stehpen Boyd). - Fix issues related to genpd_virt_devs and issues with platforms using the set_opp() callback in the OPP framework (Viresh Kumar, Dmitry Osipenko). - Add new cpufreq driver for Raspberry Pi (Nicolas Saenz Julienne). - Add new cpufreq driver for imx8m and imx7d chips (Leonard Crestez). - Fix and clean up the pcc-cpufreq, brcmstb-avs-cpufreq, s5pv210, and armada-37xx cpufreq drivers (David Arcari, Florian Fainelli, Paweł Chmiel, YueHaibing). - Clean up and fix the cpufreq core (Viresh Kumar, Daniel Lezcano). - Fix minor issue in the ACPI system sleep support code and export one function from it (Lenny Szubowicz, Dexuan Cui). - Clean up assorted pieces of PM code and documentation (Kefeng Wang, Andy Shevchenko, Bart Van Assche, Greg Kroah-Hartman, Fuqian Huang, Geert Uytterhoeven, Mathieu Malaterre, Rafael Wysocki). - Update the pm-graph utility to v5.4 (Todd Brandt). - Fix and clean up the cpupower utility (Abhishek Goel, Nick Black)" * tag 'pm-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (57 commits) ACPI: PM: Make acpi_sleep_state_supported() non-static PM: sleep: Drop dev_pm_skip_next_resume_phases() ACPI: PM: Unexport acpi_device_get_power() Documentation: ABI: power: Add missing newline at end of file ACPI: PM: Drop unused function and function header ACPI: PM: Introduce "poweroff" callbacks for ACPI PM domain and LPSS ACPI: PM: Simplify and fix PM domain hibernation callbacks PCI: PM: Simplify bus-level hibernation callbacks PM: ACPI/PCI: Resume all devices during hibernation cpufreq: Avoid calling cpufreq_verify_current_freq() from handle_update() cpufreq: Consolidate cpufreq_update_current_freq() and __cpufreq_get() kernel: power: swap: use kzalloc() instead of kmalloc() followed by memset() cpufreq: Don't skip frequency validation for has_target() drivers PCI: PM/ACPI: Refresh all stale power state data in pci_pm_complete() PCI / ACPI: Add _PR0 dependent devices ACPI / PM: Introduce concept of a _PR0 dependent device PCI / ACPI: Use cached ACPI device state to get PCI device power state ACPI: PM: Allow transitions to D0 to occur in special cases ACPI: PM: Avoid evaluating _PS3 on transitions from D3hot to D3cold cpufreq: Use has_target() instead of !setpolicy ...	2019-07-09 10:05:22 -07:00
Linus Torvalds	dad1c12ed8	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip ... Pull scheduler updates from Ingo Molnar: - Remove the unused per rq load array and all its infrastructure, by Dietmar Eggemann. - Add utilization clamping support by Patrick Bellasi. This is a refinement of the energy aware scheduling framework with support for boosting of interactive and capping of background workloads: to make sure critical GUI threads get maximum frequency ASAP, and to make sure background processing doesn't unnecessarily move to cpufreq governor to higher frequencies and less energy efficient CPU modes. - Add the bare minimum of tracepoints required for LISA EAS regression testing, by Qais Yousef - which allows automated testing of various power management features, including energy aware scheduling. - Restructure the former tsk_nr_cpus_allowed() facility that the -rt kernel used to modify the scheduler's CPU affinity logic such as migrate_disable() - introduce the task->cpus_ptr value instead of taking the address of &task->cpus_allowed directly - by Sebastian Andrzej Siewior. - Misc optimizations, fixes, cleanups and small enhancements - see the Git log for details. * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (33 commits) sched/uclamp: Add uclamp support to energy_compute() sched/uclamp: Add uclamp_util_with() sched/cpufreq, sched/uclamp: Add clamps for FAIR and RT tasks sched/uclamp: Set default clamps for RT tasks sched/uclamp: Reset uclamp values on RESET_ON_FORK sched/uclamp: Extend sched_setattr() to support utilization clamping sched/core: Allow sched_setattr() to use the current policy sched/uclamp: Add system default clamps sched/uclamp: Enforce last task's UCLAMP_MAX sched/uclamp: Add bucket local max tracking sched/uclamp: Add CPU's clamp buckets refcounting sched/fair: Rename weighted_cpuload() to cpu_runnable_load() sched/debug: Export the newly added tracepoints sched/debug: Add sched_overutilized tracepoint sched/debug: Add new tracepoint to track PELT at se level sched/debug: Add new tracepoints to track PELT at rq level sched/debug: Add a new sched_trace_*() helper functions sched/autogroup: Make autogroup_path() always available sched/wait: Deduplicate code with do-while sched/topology: Remove unused 'sd' parameter from arch_scale_cpu_capacity() ...	2019-07-08 16:39:53 -07:00
Rafael J. Wysocki	3dbeb44854	Merge branch 'pm-sleep' ... * pm-sleep: PM: sleep: Drop dev_pm_skip_next_resume_phases() ACPI: PM: Drop unused function and function header ACPI: PM: Introduce "poweroff" callbacks for ACPI PM domain and LPSS ACPI: PM: Simplify and fix PM domain hibernation callbacks PCI: PM: Simplify bus-level hibernation callbacks PM: ACPI/PCI: Resume all devices during hibernation kernel: power: swap: use kzalloc() instead of kmalloc() followed by memset() PM: sleep: Update struct wakeup_source documentation drivers: base: power: remove wakeup_sources_stats_dentry variable PM: suspend: Rename pm_suspend_via_s2idle() PM: sleep: Show how long dpm_suspend_start() and dpm_suspend_end() take PM: hibernate: powerpc: Expose pfn_is_nosave() prototype	2019-07-08 10:51:25 +02:00
Greg Kroah-Hartman	96e821be4b	Merge 5.2-rc7 into android-mainline ... Linux 5.2-rc7 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	2019-07-02 13:15:34 -07:00
Fuqian Huang	2f02a7ecd5	kernel: power: swap: use kzalloc() instead of kmalloc() followed by memset() ... Use zeroing allocator instead of using allocator followed with memset with 0 Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com> Acked-by: Pavel Machek <pavel@ucw.cz> [ rjw: Subject ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>	2019-06-28 10:20:39 +02:00
Rafael J. Wysocki	471a739a47	PCI: PM: Avoid skipping bus-level PM on platforms without ACPI ... There are platforms that do not call pm_set_suspend_via_firmware(), so pm_suspend_via_firmware() returns 'false' on them, but the power states of PCI devices (PCIe ports in particular) are changed as a result of powering down core platform components during system-wide suspend. Thus the pm_suspend_via_firmware() checks in pci_pm_suspend_noirq() and pci_pm_resume_noirq() introduced by commit 3e26c5feed ("PCI: PM: Skip devices in D0 for suspend-to- idle") are not sufficient to determine that devices left in D0 during suspend will remain in D0 during resume and so the bus-level power management can be skipped for them. For this reason, introduce a new global suspend flag, PM_SUSPEND_FLAG_NO_PLATFORM, set it for suspend-to-idle only and replace the pm_suspend_via_firmware() checks mentioned above with checks against this flag. Fixes: 3e26c5feed ("PCI: PM: Skip devices in D0 for suspend-to-idle") Reported-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>	2019-06-26 23:51:56 +02:00
Vincent Guittot	8ec59c0f5f	sched/topology: Remove unused 'sd' parameter from arch_scale_cpu_capacity() ... The 'struct sched_domain *sd' parameter to arch_scale_cpu_capacity() is unused since commit: 765d0af19f ("sched/topology: Remove the ::smt_gain field from 'struct sched_domain'") Remove it. Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Valentin Schneider <valentin.schneider@arm.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: gregkh@linuxfoundation.org Cc: linux@armlinux.org.uk Cc: quentin.perret@arm.com Cc: rafael@kernel.org Link: https://lkml.kernel.org/r/1560783617-5827-1-git-send-email-vincent.guittot@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>	2019-06-24 19:23:39 +02:00
Greg Kroah-Hartman	9a7ed8b83e	Linux 5.2-rc6 ... -----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl0Os1seHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGtx4H/j6i482XzcGFKTBm A7mBoQpy+kLtoUov4EtBAR62OuwI8rsahW9di37QKndPoQrczWaKBmr3De6LCdPe v3pl3O6wBbvH5ru+qBPFX9PdNbDvimEChh7LHxmMxNQq3M+AjZAZVJyfpoiFnx35 Fbge+LZaH/k8HMwZmkMr5t9Mpkip715qKg2o9Bua6dkH0AqlcpLlC8d9a+HIVw/z aAsyGSU8jRwhoAOJsE9bJf0acQ/pZSqmFp0rDKqeFTSDMsbDRKLGq/dgv4nW0RiW s7xqsjb/rdcvirRj3rv9+lcTVkOtEqwk0PVdL9WOf7g4iYrb3SOIZh8ZyViaDSeH VTS5zps= =huBY -----END PGP SIGNATURE----- Merge 5.2-rc6 into android-mainline Linux 5.2-rc6 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>	2019-06-23 07:22:28 +02:00
Thomas Gleixner	8092f73c51	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 248 ... Based on 1 normalized pattern(s): this file is released under the gpl v2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 3 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190602204655.103854853@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	2019-06-19 17:09:08 +02:00
Rafael J. Wysocki	0b385a0c3b	PM: suspend: Rename pm_suspend_via_s2idle() ... The name of pm_suspend_via_s2idle() is confusing, as it doesn't reflect the purpose of the function precisely enough and it is very similar to pm_suspend_via_firmware(), which has a different purpose, so rename it as pm_suspend_default_s2idle() and update its only caller, i8042_register_ports(), accordingly. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>	2019-06-19 11:41:26 +02:00
Mauro Carvalho Chehab	151f4e2bdc	docs: power: convert docs to ReST and rename to *.rst ... Convert the PM documents to ReST, in order to allow them to build with Sphinx. The conversion is actually: - add blank lines and indentation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>	2019-06-14 16:08:36 -05:00