Commit Graph

326 Commits

Author SHA1 Message Date
Wilson Sung
e3167a4609 Merge android-4.19-stable (4.19.294) into android-msm-pixel-4.19-lts
Merge 4.19.294 into android-4.19-stable
Linux 4.19.294
    Revert "ARM: ep93xx: fix missing-prototype warnings"
    Revert "MIPS: Alchemy: fix dbdma2"
    Merge 4.19.293 into android-4.19-stable
Linux 4.19.293
    dma-buf/sw_sync: Avoid recursive lock during fence signal
  * clk: Fix undefined reference to `clk_rate_exclusive_{get,put}'
      include/linux/clk.h
  * scsi: core: raid_class: Remove raid_component_add()
      include/linux/raid_class.h
    scsi: snic: Fix double free in snic_tgt_create()
    irqchip/mips-gic: Don't touch vl_map if a local interrupt is not routable
  * rtnetlink: Reject negative ifindexes in RTM_NEWLINK
      net/core/rtnetlink.c
  * netfilter: nf_queue: fix socket leak
      net/netfilter/nf_queue.c
  * sched/rt: pick_next_rt_entity(): check list_entry
      kernel/sched/rt.c
  * mmc: block: Fix in_flight[issue_type] value error
      drivers/mmc/core/block.c
    x86/fpu: Set X86_FEATURE_OSXSAVE feature after enabling OSXSAVE in CR4
    PCI: acpiphp: Use pci_assign_unassigned_bridge_resources() only for non-root bus
    media: vcodec: Fix potential array out-of-bounds in encoder queue_setup
  * lib/clz_ctz.c: Fix __clzdi2() and __ctzdi2() for 32-bit kernels
      lib/clz_ctz.c
    batman-adv: Fix batadv_v_ogm_aggr_send memory leak
    batman-adv: Fix TT global entry leak when client roamed back
    batman-adv: Do not get eth header before batadv_check_management_packet
    batman-adv: Don't increase MTU when set by user
    batman-adv: Trigger events for auto adjusted MTU
    nfsd: Fix race to FREE_STATEID and cl_revoked
    ibmveth: Use dcbf rather than dcbfl
    ipvs: fix racy memcpy in proc_do_sync_threshold
    ipvs: Improve robustness to the ipvs sysctl
  * bonding: fix macvlan over alb bond support
      drivers/net/bonding/bond_alb.c
      include/net/bonding.h
  * net: remove bond_slave_has_mac_rcu()
      include/net/bonding.h
  * net/sched: fix a qdisc modification with ambiguous command request
      net/sched/sch_api.c
    igb: Avoid starting unnecessary workqueues
    dccp: annotate data-races in dccp_poll()
  * sock: annotate data-races around prot->memory_pressure
      include/net/sock.h
      net/sctp/socket.c
  * tracing: Fix memleak due to race between current_tracer and trace
      kernel/trace/trace.c
    drm/amd/display: check TG is non-null before checking if enabled
    drm/amd/display: do not wait for mpc idle if tg is disabled
  * regmap: Account for register length in SMBus I/O limits
      drivers/base/regmap/regmap-i2c.c
    dm integrity: reduce vmalloc space footprint on 32-bit architectures
    dm integrity: increase RECALC_SECTORS to improve recalculate speed
    powerpc: Fail build if using recordmcount with binutils v2.37
    powerpc: remove leftover code of old GCC version checks
    powerpc/32: add stack protector support
    fbdev: fix potential OOB read in fast_imageblit()
    fbdev: Fix sys_imageblit() for arbitrary image widths
    fbdev: Improve performance of sys_imageblit()
    tty: serial: fsl_lpuart: add earlycon for imx8ulp platform
    Revert "tty: serial: fsl_lpuart: drop earlycon entry for i.MX8QXP"
    MIPS: cpu-features: Use boot_cpu_type for CPU type based features
    MIPS: cpu-features: Enable octeon_cache by cpu_type
    fs: dlm: fix mismatch of plock results from userspace
    fs: dlm: use dlm_plock_info for do_unlock_close
    fs: dlm: change plock interrupted message to debug again
    fs: dlm: add pid to debug log
    dlm: replace usage of found with dedicated list iterator variable
    dlm: improve plock logging if interrupted
    PCI: acpiphp: Reassign resources on bridge if necessary
    net: phy: broadcom: stub c45 read/write for 54810
  * net: xfrm: Amend XFRMA_SEC_CTX nla_policy structure
      net/xfrm/xfrm_user.c
  * net: fix the RTO timer retransmitting skb every 1ms if linear option is enabled
      net/ipv4/tcp_timer.c
    virtio-net: set queues after driver_ok
  * af_unix: Fix null-ptr-deref in unix_stream_sendpage().
      net/unix/af_unix.c
  * netfilter: set default timeout to 3 secs for sctp shutdown send and recv state
      net/netfilter/nf_conntrack_proto_sctp.c
    test_firmware: prevent race conditions by a correct implementation of locking
    mmc: wbsd: fix double mmc_free_host() in wbsd_init()
    cifs: Release folio lock on fscache read hit.
  * ALSA: usb-audio: Add support for Mythware XA001AU capture and playback interfaces.
      sound/usb/quirks-table.h
    serial: 8250: Fix oops for port->pm on uart_change_pm()
    ASoC: meson: axg-tdm-formatter: fix channel slot allocation
    ASoC: rt5665: add missed regulator_bulk_disable
  * net: do not allow gso_size to be set to GSO_BY_FRAGS
      include/linux/virtio_net.h
  * sock: Fix misuse of sk_under_memory_pressure()
      include/net/sock.h
      net/core/sock.c
    i40e: fix misleading debug logs
    team: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves
    netfilter: nft_dynset: disallow object maps
    selftests: mirror_gre_changes: Tighten up the TTL test match
  * xfrm: add NULL check in xfrm_update_ae_params
      net/xfrm/xfrm_user.c
  * ip_vti: fix potential slab-use-after-free in decode_session6
      net/ipv4/ip_vti.c
  * ip6_vti: fix slab-use-after-free in decode_session6
      net/ipv6/ip6_vti.c
  * xfrm: fix slab-use-after-free in decode_session6
      net/xfrm/xfrm_interface_core.c
  * xfrm: interface: rename xfrm_interface.c to xfrm_interface_core.c
      net/xfrm/Makefile
  * net: af_key: fix sadb_x_filter validation
      net/key/af_key.c
  * net: xfrm: Fix xfrm_address_filter OOB read
      net/xfrm/xfrm_user.c
    btrfs: fix BUG_ON condition in btrfs_cancel_balance
    powerpc/rtas_flash: allow user copy to flash block cache objects
    fbdev: mmp: fix value check in mmphw_probe()
    virtio-mmio: don't break lifecycle of vm_dev
    virtio-mmio: Use to_virtio_mmio_device() to simply code
    virtio-mmio: convert to devm_platform_ioremap_resource
    nfsd: Remove incorrect check in nfsd4_validate_stateid
    nfsd4: kill warnings on testing stateids with mismatched clientids
    block: fix signed int overflow in Amiga partition support
    mmc: sunxi: fix deferred probing
    mmc: bcm2835: fix deferred probing
  * mmc: Remove dev_err() usage after platform_get_irq()
      drivers/mmc/host/sdhci-msm.c
    mmc: tmio: move tmio_mmc_set_clock() to platform hook
    mmc: tmio: replace tmio_mmc_clk_stop() calls with tmio_mmc_set_clock()
    mmc: meson-gx: remove redundant mmc_request_done() call from irq context
    mmc: meson-gx: remove useless lock
  * USB: dwc3: qcom: fix NULL-deref on suspend
      drivers/usb/dwc3/dwc3-qcom.c
  * usb: dwc3: qcom: Add helper functions to enable,disable wake irqs
      drivers/usb/dwc3/dwc3-qcom.c
    irqchip/mips-gic: Use raw spinlock for gic_lock
    irqchip/mips-gic: Get rid of the reliance on irq_cpu_online()
    x86/topology: Fix erroneous smp_num_siblings on Intel Hybrid platforms
    powerpc/64s/radix: Fix soft dirty tracking
    powerpc: Move page table dump files in a dedicated subdirectory
    powerpc/mm: dump block address translation on book3s/32
    powerpc/mm: dump segment registers on book3s/32
    powerpc/mm: Move pgtable_t into platform headers
    powerpc/mm: move platform specific mmu-xxx.h in platform directories
    iio: addac: stx104: Fix race condition when converting analog-to-digital
    iio: addac: stx104: Fix race condition for stx104_write_raw()
    iio: adc: stx104: Implement and utilize register structures
    iio: adc: stx104: Utilize iomap interface
  * iio: add addac subdirectory
      drivers/iio/Kconfig
      drivers/iio/Makefile
      drivers/iio/addac/Kconfig
      drivers/iio/addac/Makefile
  * IMA: allow/fix UML builds
      security/integrity/ima/Kconfig
    drm/amdgpu: Fix potential fence use-after-free v2
  * Bluetooth: L2CAP: Fix use-after-free
      net/bluetooth/l2cap_core.c
    pcmcia: rsrc_nonstatic: Fix memory leak in nonstatic_release_resource_db()
    gfs2: Fix possible data races in gfs2_show_options()
    media: platform: mediatek: vpu: fix NULL ptr dereference
  * media: v4l2-mem2mem: add lock to protect parameter num_rdy
      include/media/v4l2-mem2mem.h
    FS: JFS: Check for read-only mounted filesystem in txBegin
    FS: JFS: Fix null-ptr-deref Read in txBegin
    MIPS: dec: prom: Address -Warray-bounds warning
    fs: jfs: Fix UBSAN: array-index-out-of-bounds in dbAllocDmapLev
    udf: Fix uninitialized array access for some pathnames
  * HID: add quirk for 03f0:464a HP Elite Presenter Mouse
      drivers/hid/hid-ids.h
      drivers/hid/hid-quirks.c
  * quota: fix warning in dqgrab()
      fs/quota/dquot.c
  * quota: Properly disable quotas when add_dquot_ref() fails
      fs/quota/dquot.c
    ALSA: emu10k1: roll up loops in DSP setup code for Audigy
    drm/radeon: Fix integer overflow in radeon_cs_parser_init
    selftests: forwarding: tc_flower: Relax success criterion
  * lib/mpi: Eliminate unused umul_ppmm definitions for MIPS
      lib/mpi/longlong.h
    Merge 4.19.292 into android-4.19-stable
  * Revert "posix-timers: Ensure timer ID search-loop limit is valid"
      include/linux/sched/signal.h
      kernel/time/posix-timers.c
    Merge 4.19.291 into android-4.19-stable
    Merge 4.19.290 into android-4.19-stable
    UPSTREAM: media: usb: siano: Fix warning due to null work_func_t function pointer
  * UPSTREAM: Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb
      net/bluetooth/l2cap_sock.c
    UPSTREAM: net/sched: cls_route: No longer copy tcf_result on update to avoid use-after-free
  * UPSTREAM: net/sched: cls_u32: No longer copy tcf_result on update to avoid use-after-free
      net/sched/cls_u32.c
Linux 4.19.292
  * sch_netem: fix issues in netem_change() vs get_dist_table()
      net/sched/sch_netem.c
    alpha: remove __init annotation from exported page_is_ram()
    scsi: core: Fix possible memory leak if device_add() fails
    scsi: snic: Fix possible memory leak if device_add() fails
    scsi: 53c700: Check that command slot is not NULL
    scsi: storvsc: Fix handling of virtual Fibre Channel timeouts
  * scsi: core: Fix legacy /proc parsing buffer overflow
      drivers/scsi/scsi_proc.c
  * netfilter: nf_tables: report use refcount overflow
      include/net/netfilter/nf_tables.h
  * netfilter: nf_tables: bogus EBUSY when deleting flowtable after flush
      include/net/netfilter/nf_tables.h
    btrfs: don't stop integrity writeback too early
    ibmvnic: Handle DMA unmapping of login buffs in release functions
  * wifi: cfg80211: fix sband iftype data lookup for AP_VLAN
      include/net/cfg80211.h
    IB/hfi1: Fix possible panic during hotplug remove
  * drivers: net: prevent tun_build_skb() to exceed the packet size limit
      drivers/net/tun.c
    dccp: fix data-race around dp->dccps_mss_cache
  * bonding: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves
      drivers/net/bonding/bond_main.c
  * net/packet: annotate data-races around tp->status
      net/packet/af_packet.c
    mISDN: Update parameter type of dsp_cmx_send()
    drm/nouveau/disp: Revert a NULL check inside nouveau_connector_get_modes
    x86: Move gds_ucode_mitigated() declaration to header
    x86/mm: Fix VDSO and VVAR placement on 5-level paging machines
    x86/cpu/amd: Enable Zenbleed fix for AMD Custom APU 0405
  * usb: dwc3: Properly handle processing of pending events
      drivers/usb/dwc3/gadget.c
    usb-storage: alauda: Fix uninit-value in alauda_check_media()
  * binder: fix memory leak in binder_init()
      drivers/android/binder.c
      drivers/android/binder_alloc.c
      drivers/android/binder_alloc.h
    iio: cros_ec: Fix the allocation size for cros_ec_command
    nilfs2: fix use-after-free of nilfs_root in dirtying inodes via iput
    radix tree test suite: fix incorrect allocation size for pthreads
    drm/nouveau/gr: enable memory loads on helper invocation on all channels
    dmaengine: pl330: Return DMA_PAUSED when transaction is paused
  * ipv6: adjust ndisc_is_useropt() to also return true for PIO
      net/ipv6/ndisc.c
    mmc: moxart: read scr register without changing byte order
    sparc: fix up arch_cpu_finalize_init() build breakage.
  * UPSTREAM: net/sched: cls_fw: Fix improper refcount update leads to use-after-free
      net/sched/cls_fw.c
Linux 4.19.291
  * drm/edid: fix objtool warning in drm_cvt_modes()
      drivers/gpu/drm/drm_edid.c
    arm64: dts: stratix10: fix incorrect I2C property for SCL signal
  * drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions
      drivers/base/arch_topology.c
      drivers/base/cacheinfo.c
      drivers/base/core.c
      drivers/base/cpu.c
      drivers/base/firmware_loader/fallback.c
      drivers/base/platform.c
      drivers/base/power/sysfs.c
      drivers/base/soc.c
    ARM: dts: nxp/imx6sll: fix wrong property name in usbphy node
    ARM: dts: imx6sll: fixup of operating points
    ARM: dts: imx: add usb alias
    ARM: dts: imx6sll: Make ssi node name same as other platforms
  * PM: sleep: wakeirq: fix wake irq arming
      drivers/base/power/power.h
      drivers/base/power/wakeirq.c
  * PM / wakeirq: support enabling wake-up irq after runtime_suspend called
      drivers/base/power/power.h
      drivers/base/power/runtime.c
      drivers/base/power/wakeirq.c
      include/linux/pm_wakeirq.h
    powerpc/mm/altmap: Fix altmap boundary check
    mtd: rawnand: omap_elm: Fix incorrect type in assignment
    test_firmware: return ENOMEM instead of ENOSPC on failed memory allocation
    test_firmware: fix a memory leak with reqs buffer
    ext2: Drop fragment support
  * net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb
      drivers/net/usb/usbnet.c
  * Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb
      net/bluetooth/l2cap_sock.c
    fs/sysv: Null check to prevent null-ptr-deref bug
  * USB: zaurus: Add ID for A-300/B-500/C-700
      drivers/net/usb/cdc_ether.c
      drivers/net/usb/zaurus.c
    libceph: fix potential hang in ceph_osdc_notify()
    scsi: zfcp: Defer fc_rport blocking until after ADISC response
  * tcp_metrics: fix data-race in tcpm_suck_dst() vs fastopen
      net/ipv4/tcp_metrics.c
  * tcp_metrics: annotate data-races around tm->tcpm_net
      net/ipv4/tcp_metrics.c
  * tcp_metrics: annotate data-races around tm->tcpm_vals[]
      net/ipv4/tcp_metrics.c
  * tcp_metrics: annotate data-races around tm->tcpm_lock
      net/ipv4/tcp_metrics.c
  * tcp_metrics: annotate data-races around tm->tcpm_stamp
      net/ipv4/tcp_metrics.c
  * tcp_metrics: fix addr_same() helper
      net/ipv4/tcp_metrics.c
    ip6mr: Fix skb_under_panic in ip6mr_cache_report()
    net/sched: cls_route: No longer copy tcf_result on update to avoid use-after-free
  * net/sched: cls_u32: No longer copy tcf_result on update to avoid use-after-free
      net/sched/cls_u32.c
  * net: add missing data-race annotation for sk_ll_usec
      net/core/sock.c
  * net: add missing data-race annotations around sk->sk_peek_off
      net/core/sock.c
      net/unix/af_unix.c
  * net: sched: cls_u32: Fix match key mis-addressing
      net/sched/cls_u32.c
    perf test uprobe_from_different_cu: Skip if there is no gcc
    net/mlx5e: fix return value check in mlx5e_ipsec_remove_trailer()
    KVM: s390: fix sthyi error handling
  * word-at-a-time: use the same return type for has_zero regardless of endianness
      include/asm-generic/word-at-a-time.h
  * loop: Select I/O scheduler 'none' from inside add_disk()
      drivers/block/loop.c
  * perf: Fix function pointer case
      kernel/events/core.c
  * net/sched: cls_u32: Fix reference counter leak leading to overflow
      net/sched/cls_u32.c
    ASoC: cs42l51: fix driver to properly autoload with automatic module loading
    net/sched: sch_qfq: account for stab overhead in qfq_enqueue
  * net/sched: cls_fw: Fix improper refcount update leads to use-after-free
      net/sched/cls_fw.c
    drm/client: Fix memory leak in drm_client_target_cloned
    dm cache policy smq: ensure IO doesn't prevent cleaner policy progress
    ASoC: wm8904: Fill the cache for WM8904_ADC_TEST_0 register
    s390/dasd: fix hanging device after quiesce/resume
    virtio-net: fix race between set queues and probe
    serial: 8250_dw: Preserve original value of DLF register
  * serial: 8250_dw: split Synopsys DesignWare 8250 common functions
      drivers/tty/serial/8250/Kconfig
    irq-bcm6345-l1: Do not assume a fixed block to cpu mapping
    tpm_tis: Explicitly check for error code
    btrfs: check for commit error at btrfs_attach_transaction_barrier()
    hwmon: (nct7802) Fix for temp6 (PECI1) processed even if PECI1 disabled
    staging: ks7010: potential buffer overflow in ks_wlan_set_encode_ext()
    Documentation: security-bugs.rst: clarify CVE handling
    Documentation: security-bugs.rst: update preferences when dealing with the linux-distros group
    usb: xhci-mtk: set the dma max_seg_size
  * USB: quirks: add quirk for Focusrite Scarlett
      drivers/usb/core/quirks.c
    usb: ohci-at91: Fix the unhandle interrupt when resume
  * usb: dwc3: don't reset device side if dwc3 was configured as host-only
      drivers/usb/dwc3/core.c
    usb: dwc3: pci: skip BYT GPIO lookup table for hardwired phy
  * Revert "usb: dwc3: core: Enable AutoRetry feature in the controller"
      drivers/usb/dwc3/core.c
      drivers/usb/dwc3/core.h
    can: gs_usb: gs_can_close(): add missing set of CAN state to CAN_STATE_STOPPED
    USB: serial: simple: sort driver entries
    USB: serial: simple: add Kaufmann RKS+CAN VCP
    USB: serial: option: add Quectel EC200A module support
    USB: serial: option: support Quectel EM060K_128
  * tracing: Fix warning in trace_buffered_event_disable()
      kernel/trace/trace_events.c
  * ring-buffer: Fix wrong stat of cpu_buffer->read
      kernel/trace/ring_buffer.c
    ata: pata_ns87415: mark ns87560_tf_read static
    dm raid: fix missing reconfig_mutex unlock in raid_ctr() error paths
  * block: Fix a source code comment in include/uapi/linux/blkzoned.h
      include/uapi/linux/blkzoned.h
    ASoC: fsl_spdif: Silence output on stop
    drm/msm: Fix IS_ERR_OR_NULL() vs NULL check in a5xx_submit_in_rb()
    RDMA/mlx4: Make check for invalid flags stricter
    benet: fix return value check in be_lancer_xmit_workarounds()
    net/sched: mqprio: Add length check for TCA_MQPRIO_{MAX/MIN}_RATE64
    net/sched: mqprio: add extack to mqprio_parse_nlattr()
    net/sched: mqprio: refactor nlattr parsing to a separate function
    platform/x86: msi-laptop: Fix rfkill out-of-sync on MSI Wind U100
    team: reset team's flags when down link is P2P device
  * bonding: reset bond's flags when down link is P2P device
      drivers/net/bonding/bond_main.c
  * tcp: Reduce chance of collisions in inet6_hashfn().
      include/net/ipv6.h
  * ipv6 addrconf: fix bug where deleting a mngtmpaddr can create a new temporary address
      net/ipv6/addrconf.c
    ethernet: atheros: fix return value check in atl1e_tso_csum()
    phy: hisilicon: Fix an out of bounds check in hisi_inno_phy_probe()
    i40e: Fix an NULL vs IS_ERR() bug for debugfs_create_dir()
  * ext4: fix to check return value of freeze_bdev() in ext4_shutdown()
      fs/ext4/ioctl.c
    scsi: qla2xxx: Array index may go out of bound
    scsi: qla2xxx: Fix inconsistent format argument type in qla_os.c
    ftrace: Fix possible warning on checking all pages used in ftrace_process_locs()
    ftrace: Store the order of pages allocated in ftrace_page
    ftrace: Check if pages were allocated before calling free_pages()
  * ftrace: Add information on number of page groups allocated
      kernel/trace/trace.c
      kernel/trace/trace.h
    fs: dlm: interrupt posix locks only when process is killed
    dlm: rearrange async condition return
    dlm: cleanup plock_op vs plock_xop
    PCI/ASPM: Avoid link retraining race
    PCI/ASPM: Factor out pcie_wait_for_retrain()
    PCI/ASPM: Return 0 or -ETIMEDOUT from pcie_retrain_link()
    PCI: Rework pcie_retrain_link() wait loop
  * ext4: Fix reusing stale buffer heads from last failed mounting
      fs/ext4/super.c
  * ext4: rename journal_dev to s_journal_dev inside ext4_sb_info
      fs/ext4/ext4.h
      fs/ext4/fsmap.c
      fs/ext4/super.c
    btrfs: fix extent buffer leak after tree mod log failure at split_node()
    bcache: Fix __bch_btree_node_alloc to make the failure behavior consistent
    bcache: remove 'int n' from parameter list of bch_bucket_alloc_set()
    bcache: use MAX_CACHES_PER_SET instead of magic number 8 in __bch_bucket_alloc_set
    gpio: tps68470: Make tps68470_gpio_output() always set the initial value
    tracing/histograms: Return an error if we fail to add histogram to hist_vars list
  * tcp: annotate data-races around fastopenq.max_qlen
      include/linux/tcp.h
      net/ipv4/tcp.c
      net/ipv4/tcp_fastopen.c
  * tcp: annotate data-races around tp->notsent_lowat
      include/net/tcp.h
      net/ipv4/tcp.c
  * tcp: annotate data-races around rskq_defer_accept
      net/ipv4/tcp.c
  * tcp: annotate data-races around tp->linger2
      net/ipv4/tcp.c
  * net: Replace the limit of TCP_LINGER2 with TCP_FIN_TIMEOUT_MAX
      include/net/tcp.h
      net/ipv4/tcp.c
    netfilter: nf_tables: can't schedule in nft_chain_validate
    netfilter: nf_tables: fix spurious set element insertion failure
  * llc: Don't drop packet from non-root netns.
      net/llc/llc_input.c
    fbdev: au1200fb: Fix missing IRQ check in au1200fb_drv_probe
  * Revert "tcp: avoid the lookup process failing to get sk in ehash table"
      net/ipv4/inet_hashtables.c
      net/ipv4/inet_timewait_sock.c
    net:ipv6: check return value of pskb_trim()
    net: ethernet: ti: cpsw_ale: Fix cpsw_ale_get_field()/cpsw_ale_set_field()
    pinctrl: amd: Use amd_pinconf_set() for all config options
    fbdev: imxfb: warn about invalid left/right margin
    spi: bcm63xx: fix max prepend length
    igb: Fix igb_down hung on surprise removal
    wifi: iwlwifi: mvm: avoid baid size integer overflow
  * wifi: wext-core: Fix -Wstringop-overflow warning in ioctl_standard_iw_point()
      net/wireless/wext-core.c
  * bpf: Address KCSAN report on bpf_lru_list
      kernel/bpf/bpf_lru_list.c
      kernel/bpf/bpf_lru_list.h
  * sched/fair: Don't balance task to its current running CPU
      kernel/sched/fair.c
  * posix-timers: Ensure timer ID search-loop limit is valid
      include/linux/sched/signal.h
      kernel/time/posix-timers.c
    md/raid10: prevent soft lockup while flush writes
    md: fix data corruption for raid456 when reshape restart while grow up
    nbd: Add the maximum limit of allocated index in nbd_dev_add
    debugobjects: Recheck debug_objects_enabled before reporting
  * ext4: correct inline offset when handling xattrs in inode body
      fs/ext4/xattr.c
    can: bcm: Fix UAF in bcm_proc_show()
  * fuse: revalidate: don't invalidate if interrupted
      fs/fuse/dir.c
    perf probe: Add test for regression introduced by switch to die_get_decl_file()
    tracing/histograms: Add histograms to hist_vars if they have referenced variables
  * drm/atomic: Fix potential use-after-free in nonblocking commits
      drivers/gpu/drm/drm_atomic.c
    scsi: qla2xxx: Pointer may be dereferenced
    scsi: qla2xxx: Check valid rport returned by fc_bsg_to_rport()
    scsi: qla2xxx: Fix potential NULL pointer dereference
    scsi: qla2xxx: Wait for io return on terminate rport
    xtensa: ISS: fix call to split_if_spec
  * ring-buffer: Fix deadloop issue on reading trace_pipe
      kernel/trace/ring_buffer.c
    tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() when iterating clk
    tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() in case of error
  * Revert "8250: add support for ASIX devices with a FIFO bug"
      include/linux/serial_8250.h
    meson saradc: fix clock divider mask length
    ceph: don't let check_caps skip sending responses for revoke msgs
    hwrng: imx-rngc - fix the timeout for init and self check
    serial: atmel: don't enable IRQs prematurely
    fs: dlm: return positive pid value for F_GETLK
    md/raid0: add discard support for the 'original' layout
    misc: pci_endpoint_test: Re-init completion for every test
    misc: pci_endpoint_test: Free IRQs before removing the device
    PCI: rockchip: Use u32 variable to access 32-bit registers
    PCI: rockchip: Fix legacy IRQ generation for RK3399 PCIe endpoint core
    PCI: rockchip: Add poll and timeout to wait for PHY PLLs to be locked
    PCI: rockchip: Write PCI Device ID to correct register
    PCI: rockchip: Assert PCI Configuration Enable bit after probe
    PCI: qcom: Disable write access to read only registers for IP v2.3.3
  * PCI: Add function 1 DMA alias quirk for Marvell 88SE9235
      drivers/pci/quirks.c
  * PCI/PM: Avoid putting EloPOS E2/S2/H2 PCIe Ports in D3cold
      drivers/pci/pci.c
    jfs: jfs_dmap: Validate db_l2nbperpage while mounting
  * ext4: only update i_reserved_data_blocks on successful block allocation
      fs/ext4/indirect.c
      fs/ext4/inode.c
  * ext4: fix wrong unit use in ext4_mb_clear_bb
      fs/ext4/mballoc.c
    perf intel-pt: Fix CYC timestamps after standalone CBR
    SUNRPC: Fix UAF in svc_tcp_listen_data_ready()
    net: bcmgenet: Ensure MDIO unregistration has clocks enabled
    tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation
    pinctrl: amd: Only use special debounce behavior for GPIO 0
    pinctrl: amd: Detect internal GPIO0 debounce handling
    pinctrl: amd: Fix mistake in handling clearing pins at startup
  * net/sched: make psched_mtu() RTNL-less safe
      include/net/pkt_sched.h
    wifi: airo: avoid uninitialized warning in airo_get_rate()
  * ipv6/addrconf: fix a potential refcount underflow for idev
      net/ipv6/addrconf.c
    NTB: ntb_tool: Add check for devm_kcalloc
    NTB: ntb_transport: fix possible memory leak while device_register() fails
    ntb: intel: Fix error handling in intel_ntb_pci_driver_init()
    NTB: amd: Fix error handling in amd_ntb_pci_driver_init()
    ntb: idt: Fix error handling in idt_pci_driver_init()
  * udp6: fix udp6_ehashfn() typo
      net/ipv6/udp.c
  * icmp6: Fix null-ptr-deref of ip6_null_entry->rt6i_idev in icmp6_dev().
      net/ipv6/icmp.c
  * vrf: Increment Icmp6InMsgs on the original netdev
      include/net/addrconf.h
      net/ipv6/icmp.c
      net/ipv6/reassembly.c
    net: mvneta: fix txq_map in case of txq_number==1
  * workqueue: clean up WORK_* constant types, clarify masking
      include/linux/workqueue.h
      kernel/workqueue.c
    net: lan743x: Don't sleep in atomic context
    netfilter: nf_tables: prevent OOB access in nft_byteorder_eval
  * netfilter: conntrack: Avoid nf_ct_helper_hash uses after free
      net/netfilter/nf_conntrack_helper.c
    netfilter: nf_tables: fix scheduling-while-atomic splat
    netfilter: nf_tables: unbind non-anonymous set if rule construction fails
  * netfilter: nf_tables: reject unbound anonymous set before commit phase
      include/net/netfilter/nf_tables.h
  * netfilter: nf_tables: add NFT_TRANS_PREPARE_ERROR to deal with bound set/chain
      include/net/netfilter/nf_tables.h
    netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE
  * netfilter: nf_tables: use net_generic infra for transaction data
      include/net/netfilter/nf_tables.h
      include/net/netns/nftables.h
  * netfilter: add helper function to set up the nfnetlink header and use it
      include/linux/netfilter/nfnetlink.h
      net/netfilter/nf_conntrack_netlink.c
      net/netfilter/nfnetlink_log.c
      net/netfilter/nfnetlink_queue.c
    netfilter: nftables: add helper function to set the base sequence number
    netfilter: nf_tables: add rescheduling points during loop detection walks
    netfilter: nf_tables: fix nat hook table deletion
    spi: spi-fsl-spi: allow changing bits_per_word while CS is still active
    spi: spi-fsl-spi: relax message sanity checking a little
    spi: spi-fsl-spi: remove always-true conditional in fsl_spi_do_one_msg
    ARM: orion5x: fix d2net gpio initialization
    btrfs: fix race when deleting quota root from the dirty cow roots list
    jffs2: reduce stack usage in jffs2_build_xattr_subsystem()
  * integrity: Fix possible multiple allocation in integrity_inode_get()
      security/integrity/iint.c
    bcache: Remove unnecessary NULL point check in node allocations
    mmc: core: disable TRIM on Micron MTFC4GACAJCN-1M
    mmc: core: disable TRIM on Kingston EMMC04G-M627
    NFSD: add encoding of op_recall flag for write delegation
  * ALSA: jack: Fix mutex call in snd_jack_report()
      sound/core/jack.c
    i2c: xiic: Don't try to handle more interrupt events after error
    i2c: xiic: Defer xiic_wakeup() and __xiic_start_xfer() in xiic_process()
    sh: dma: Fix DMA channel offset calculation
    net/sched: act_pedit: Add size check for TCA_PEDIT_PARMS_EX
  * tcp: annotate data races in __tcp_oow_rate_limited()
      net/ipv4/tcp_input.c
  * net: bridge: keep ports without IFF_UNICAST_FLT in BR_PROMISC mode
      net/bridge/br_if.c
    powerpc: allow PPC_EARLY_DEBUG_CPM only when SERIAL_CPM=y
  * f2fs: fix error path handling in truncate_dnode()
      fs/f2fs/node.c
    mailbox: ti-msgmgr: Fill non-message tx data fields with 0x0
    spi: bcm-qspi: return error if neither hif_mspi nor mspi is available
    Add MODULE_FIRMWARE() for FIRMWARE_TG357766.
  * sctp: fix potential deadlock on &net->sctp.addr_wq_lock
      net/sctp/socket.c
    rtc: st-lpc: Release some resources in st_rtc_probe() in case of error
    mfd: stmpe: Only disable the regulators if they are enabled
    mfd: intel-lpss: Add missing check for platform_get_resource
    KVM: s390: fix KVM_S390_GET_CMMA_BITS for GFNs in memslot holes
    mfd: rt5033: Drop rt5033-battery sub-device
    usb: phy: phy-tahvo: fix memory leak in tahvo_usb_probe()
  * extcon: Fix kernel doc of property capability fields to avoid warnings
      drivers/extcon/extcon.c
  * extcon: Fix kernel doc of property fields to avoid warnings
      drivers/extcon/extcon.c
    media: usb: siano: Fix warning due to null work_func_t function pointer
  * media: videodev2.h: Fix struct v4l2_input tuner index comment
      include/uapi/linux/videodev2.h
    media: usb: Check az6007_read() return value
    sh: j2: Use ioremap() to translate device tree address into kernel memory
    w1: fix loop in w1_fini()
  * block: change all __u32 annotations to __be32 in affs_hardblocks.h
      include/uapi/linux/affs_hardblocks.h
    USB: serial: option: add LARA-R6 01B PIDs
    ARC: define ASM_NL and __ALIGN(_STR) outside #ifdef __ASSEMBLY__ guard
    ARCv2: entry: rewrite to enable use of double load/stores LDD/STD
    ARCv2: entry: avoid a branch
    ARCv2: entry: push out the Z flag unclobber from common EXCEPTION_PROLOGUE
    ARCv2: entry: comments about hardware auto-save on taken interrupts
  * modpost: fix section mismatch message for R_ARM_{PC24,CALL,JUMP24}
      scripts/mod/modpost.c
  * modpost: fix section mismatch message for R_ARM_ABS32
      scripts/mod/modpost.c
    crypto: nx - fix build warnings when DEBUG_FS is not enabled
    hwrng: virtio - Fix race on data_avail and actual data
    hwrng: virtio - always add a pending request
    hwrng: virtio - don't waste entropy
    hwrng: virtio - don't wait on cleanup
    hwrng: virtio - add an internal buffer
    pinctrl: at91-pio4: check return value of devm_kasprintf()
    perf dwarf-aux: Fix off-by-one in die_get_varname()
    pinctrl: cherryview: Return correct value if pin in push-pull mode
  * PCI: Add pci_clear_master() stub for non-CONFIG_PCI
      include/linux/pci.h
    scsi: 3w-xxxx: Add error handling for initialization failure in tw_probe()
    ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer
    drm/radeon: fix possible division-by-zero errors
    fbdev: omapfb: lcd_mipid: Fix an error handling path in mipid_spi_probe()
    arm64: dts: renesas: ulcb-kf: Remove flow control for SCIF1
    IB/hfi1: Fix sdma.h tx->num_descs off-by-one errors
  * soc/fsl/qe: fix usb.c build errors
      drivers/soc/fsl/qe/Kconfig
    ASoC: es8316: Increment max value for ALC Capture Target Volume control
    ARM: ep93xx: fix missing-prototype warnings
    drm/panel: simple: fix active size for Ampire AM-480272H3TMQW-T01H
    Input: adxl34x - do not hardcode interrupt trigger type
    ARM: dts: BCM5301X: Drop "clock-names" from the SPI node
    Input: drv260x - sleep between polling GO bit
    radeon: avoid double free in ci_dpm_init()
  * netlink: Add __sock_i_ino() for __netlink_diag_dump().
      include/net/sock.h
      net/core/sock.c
    ipvlan: Fix return value of ipvlan_queue_xmit()
    netfilter: nf_conntrack_sip: fix the ct_sip_parse_numerical_param() return value.
  * lib/ts_bm: reset initial match offset for every block of text
      lib/ts_bm.c
    gtp: Fix use-after-free in __gtp_encap_destroy().
  * netlink: do not hard code device address lenth in fdb dumps
      net/core/rtnetlink.c
  * netlink: fix potential deadlock in netlink_set_err()
      net/netlink/af_netlink.c
    wifi: ath9k: convert msecs to jiffies where needed
    wifi: ath9k: Fix possible stall on ath9k_txq_list_has_key()
    memstick r592: make memstick_debug_get_tpc_name() static
    kexec: fix a memory leak in crash_shrink_memory()
    watchdog/perf: more properly prevent false positives with turbo modes
  * watchdog/perf: define dummy watchdog_update_hrtimer_threshold() on correct config
      include/linux/nmi.h
    wifi: rsi: Do not set MMC_PM_KEEP_POWER in shutdown
    wifi: ath9k: don't allow to overwrite ENDPOINT0 attributes
    wifi: ray_cs: Fix an error handling path in ray_probe()
    wifi: ray_cs: Drop useless status variable in parse_addr()
    wifi: ray_cs: Utilize strnlen() in parse_addr()
    wifi: wl3501_cs: Fix an error handling path in wl3501_probe()
    wl3501_cs: use eth_hw_addr_set()
  * net: create netdev->dev_addr assignment helpers
      include/linux/etherdevice.h
      include/linux/netdevice.h
    wl3501_cs: Fix misspelling and provide missing documentation
    wl3501_cs: Remove unnecessary NULL check
    wl3501_cs: Fix a bunch of formatting issues related to function docs
    wifi: atmel: Fix an error handling path in atmel_probe()
    wifi: orinoco: Fix an error handling path in orinoco_cs_probe()
    wifi: orinoco: Fix an error handling path in spectrum_cs_probe()
    nfc: llcp: fix possible use of uninitialized variable in nfc_llcp_send_connect()
  * nfc: constify several pointers to u8, char and sk_buff
      include/net/nfc/nfc.h
    wifi: mwifiex: Fix the size of a memory allocation in mwifiex_ret_802_11_scan()
    samples/bpf: Fix buffer overflow in tcp_basertt
    wifi: ath9k: avoid referencing uninit memory in ath9k_wmi_ctrl_rx
    wifi: ath9k: fix AR9003 mac hardware hang check register offset calculation
    evm: Complete description of evm_inode_setattr()
    ARM: 9303/1: kprobes: avoid missing-declaration warnings
  * PM: domains: fix integer overflow issues in genpd_parse_state()
      drivers/base/power/domain.c
    clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe
    clocksource/drivers/cadence-ttc: Use ttc driver as platform driver
  * clocksource/drivers: Unify the names to timer-* format
      drivers/clocksource/Makefile
    irqchip/jcore-aic: Fix missing allocation of IRQ descriptors
    irqchip/jcore-aic: Kill use of irq_create_strict_mappings()
    md/raid10: fix io loss while replacement replace rdev
    md/raid10: fix wrong setting of max_corr_read_errors
    md/raid10: fix overflow of md/safe_mode_delay
    md/raid10: check slab-out-of-bounds in md_bitmap_get_counter
  * treewide: Remove uninitialized_var() usage
      drivers/clk/clk-gate.c
      drivers/gpu/drm/drm_edid.c
      drivers/md/dm-io.c
      drivers/md/dm-ioctl.c
      drivers/md/dm-snap-persistent.c
      drivers/md/dm-table.c
      fs/fat/dir.c
      fs/fuse/control.c
      fs/fuse/file.c
      fs/overlayfs/copy_up.c
      kernel/async.c
      kernel/audit.c
      kernel/events/core.c
      kernel/events/uprobes.c
      kernel/exit.c
      kernel/futex.c
      kernel/trace/ring_buffer.c
      lib/radix-tree.c
      mm/memcontrol.c
      mm/percpu.c
      mm/slub.c
      mm/swap.c
      net/ipv4/netfilter/nf_socket_ipv4.c
      net/ipv6/ip6_flowlabel.c
      net/ipv6/netfilter/nf_socket_ipv6.c
      net/netfilter/nf_conntrack_ftp.c
      net/netfilter/nfnetlink_log.c
      net/netfilter/nfnetlink_queue.c
      net/sched/cls_flow.c
      sound/core/control_compat.c
      sound/usb/endpoint.c
    drm/amdgpu: Validate VM ioctl flags.
    scripts/tags.sh: Resolve gtags empty index generation
  * drm/edid: Fix uninitialized variable in drm_cvt_modes()
      drivers/gpu/drm/drm_edid.c
    fbdev: imsttfb: Fix use after free bug in imsttfb_probe
    video: imsttfb: check for ioremap() failures
    x86/smp: Use dedicated cache-line for mwait_play_dead()
    gfs2: Don't deref jdesc in evict
Linux 4.19.290
    x86: fix backwards merge of GDS/SRSO bit
    xen/netback: Fix buffer overrun triggered by unusual packet
    Documentation/x86: Fix backwards on/off logic about YMM support
    x86/xen: Fix secondary processors' FPU initialization
    KVM: Add GDS_NO support to KVM
    x86/speculation: Add Kconfig option for GDS
    x86/speculation: Add force option to GDS mitigation
  * x86/speculation: Add Gather Data Sampling mitigation
      drivers/base/cpu.c
    x86/fpu: Move FPU initialization into arch_cpu_finalize_init()
    x86/fpu: Mark init functions __init
    x86/fpu: Remove cpuinfo argument from init functions
  * init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init()
      init/main.c
  * init: Invoke arch_cpu_finalize_init() earlier
      init/main.c
  * init: Remove check_bugs() leftovers
      init/main.c
    um/cpu: Switch to arch_cpu_finalize_init()
    sparc/cpu: Switch to arch_cpu_finalize_init()
    sh/cpu: Switch to arch_cpu_finalize_init()
    mips/cpu: Switch to arch_cpu_finalize_init()
    m68k/cpu: Switch to arch_cpu_finalize_init()
    ia64/cpu: Switch to arch_cpu_finalize_init()
    ARM: cpu: Switch to arch_cpu_finalize_init()
    x86/cpu: Switch to arch_cpu_finalize_init()
  * init: Provide arch_cpu_finalize_init()
      arch/Kconfig
      include/linux/cpu.h
      init/main.c
    Merge 4.19.289 into android-4.19-stable
Linux 4.19.289
    x86/cpu/amd: Add a Zenbleed fix
    x86/cpu/amd: Move the errata checking functionality up
    x86/microcode/AMD: Load late on both threads too
    Merge 4.19.288 into android-4.19-stable
Linux 4.19.288
    i2c: imx-lpi2c: fix type char overflow issue when calculating the clock cycle
    x86/apic: Fix kernel panic when booting with intremap=off and x2apic_phys
    drm/radeon: fix race condition UAF in radeon_gem_set_domain_ioctl
    drm/exynos: fix race condition UAF in exynos_g2d_exec_ioctl
    drm/exynos: vidi: fix a wrong error return
    ASoC: nau8824: Add quirk to active-high jack-detect
    s390/cio: unregister device when the only path is gone
    usb: gadget: udc: fix NULL dereference in remove()
    nfcsim.c: Fix error checking for debugfs_create_dir
    media: cec: core: don't set last_initiator if tx in progress
  * arm64: Add missing Set/Way CMO encodings
      arch/arm64/include/asm/sysreg.h
  * HID: wacom: Add error check to wacom_parse_and_register()
      drivers/hid/wacom_sys.c
    scsi: target: iscsi: Prevent login threads from racing between each other
  * sch_netem: acquire qdisc lock in netem_change()
      net/sched/sch_netem.c
    netfilter: nfnetlink_osf: fix module autoload
    netfilter: nf_tables: disallow element updates of bound anonymous sets
    be2net: Extend xmit workaround to BE3 chip
    mmc: usdhi60rol0: fix deferred probing
    mmc: sdhci-acpi: fix deferred probing
    mmc: omap_hsmmc: fix deferred probing
    mmc: omap: fix deferred probing
    mmc: mvsdio: fix deferred probing
    mmc: mvsdio: convert to devm_platform_ioremap_resource
    mmc: mtk-sd: fix deferred probing
    net: qca_spi: Avoid high load if QCA7000 is not available
    xfrm: Linearize the skb after offloading if needed.
    ieee802154: hwsim: Fix possible memory leaks
  * rcu: Upgrade rcu_swap_protected() to rcu_replace_pointer()
      include/linux/rcupdate.h
    nilfs2: prevent general protection fault in nilfs_clear_dirty_page()
  * cgroup: Do not corrupt task iteration when rebinding subsystem
      kernel/cgroup/cgroup.c
    PCI: hv: Fix a race condition bug in hv_pci_query_relations()
    Drivers: hv: vmbus: Fix vmbus_wait_for_unload() to scan present CPUs
    nilfs2: fix buffer corruption due to concurrent device reads
    ipmi: move message error checking to avoid deadlock
  * ipmi: Make the smi watcher be disabled immediately when not needed
      include/linux/ipmi_smi.h
    x86/purgatory: remove PGO flags
    nilfs2: reject devices with insufficient block count
    serial: lantiq: add missing interrupt ack
    serial: lantiq: Do not swap register read/writes
    serial: lantiq: Use readl/writel instead of ltq_r32/ltq_w32
    serial: lantiq: Change ltq_w32_mask to asc_update_bits
    Merge 4.19.287 into android-4.19-stable
Linux 4.19.287
  * mmc: block: ensure error propagation for non-blk
      drivers/mmc/core/block.c
    powerpc: Fix defconfig choice logic when cross compiling
    drm/nouveau/kms: Fix NULL pointer dereference in nouveau_connector_detect_depth
  * neighbour: delete neigh_lookup_nodev as not used
      include/net/neighbour.h
      net/core/neighbour.c
  * net: Remove unused inline function dst_hold_and_use()
      include/net/dst.h
  * neighbour: Remove unused inline function neigh_key_eq16()
      include/net/neighbour.h
    selftests/ptp: Fix timestamp printf format for PTP_SYS_OFFSET
  * net: tipc: resize nlattr array to correct size
      net/tipc/bearer.c
    net: lapbether: only support ethernet devices
    drm/nouveau: add nv_encoder pointer check for NULL
    drm/nouveau/kms: Don't change EDID when it hasn't actually changed
    drm/nouveau/dp: check for NULL nv_connector->native_mode
    igb: fix nvm.ops.read() error handling
  * sctp: fix an error code in sctp_sf_eat_auth()
      net/sctp/sm_statefuns.c
    IB/isert: Fix incorrect release of isert connection
    IB/isert: Fix possible list corruption in CMA handler
    IB/isert: Fix dead lock in ib_isert
    IB/uverbs: Fix to consider event queue closing also upon non-blocking mode
    RDMA/rxe: Fix the use-before-initialization error of resp_pkts
    RDMA/rxe: Removed unused name from rxe_task struct
    RDMA/rxe: Remove the unused variable obj
  * ping6: Fix send to link-local addresses with VRF.
      net/ipv6/ping.c
  * netfilter: nfnetlink: skip error delivery on batch in case of ENOMEM
      net/netfilter/nfnetlink.c
  * usb: gadget: f_ncm: Fix NTP-32 support
      drivers/usb/gadget/function/f_ncm.c
  * usb: gadget: f_ncm: Add OS descriptor support
      drivers/usb/gadget/function/f_ncm.c
      drivers/usb/gadget/function/u_ncm.h
  * usb: dwc3: gadget: Reset num TRBs before giving back the request
      drivers/usb/dwc3/gadget.c
    USB: serial: option: add Quectel EM061KGL series
  * Remove DECnet support from kernel
      include/linux/netdevice.h
      include/linux/netfilter.h
      include/linux/netfilter_defs.h
      include/net/netns/netfilter.h
      include/uapi/linux/netlink.h
      net/Kconfig
      net/Makefile
      net/core/dev.c
      net/core/neighbour.c
      net/netfilter/core.c
    net: usb: qmi_wwan: add support for Compal RXM-G1
    RDMA/uverbs: Restrict usage of privileged QKEYs
    nouveau: fix client work fence deletion race
    powerpc/purgatory: remove PGO flags
    kexec: support purgatories with .text.hot sections
    nilfs2: fix possible out-of-bounds segment allocation in resize ioctl
    nilfs2: fix incomplete buffer cleanup in nilfs_btnode_abort_change_key()
    nios2: dts: Fix tse_mac "max-frame-size" property
    ocfs2: check new file size on fallocate call
    ocfs2: fix use-after-free when unmounting read-only filesystem
    xen/blkfront: Only check REQ_FUA for writes
    mips: Move initrd_start check after initrd address sanitisation.
    MIPS: Alchemy: fix dbdma2
    parisc: Improve cache flushing for PCXL in arch_sync_dma_for_cpu()
  * power: supply: Fix logic checking if system is running from battery
      drivers/power/supply/power_supply_core.c
    irqchip/meson-gpio: Mark OF related data as maybe unused
  * regulator: Fix error checking for debugfs_create_dir
      drivers/regulator/core.c
  * power: supply: Ratelimit no data debug output
      drivers/power/supply/power_supply_sysfs.c
    ARM: dts: vexpress: add missing cache properties
    power: supply: bq27xxx: Use mod_delayed_work() instead of cancel() + schedule()
    power: supply: ab8500: Fix external_power_changed race
    Merge "Merge 4.19.286 into android-4.19-stable" into android-4.19-stable
  * Revert "tcp: deny tcp_disconnect() when threads are waiting"
      include/net/sock.h
      net/ipv4/af_inet.c
      net/ipv4/inet_connection_sock.c
      net/ipv4/tcp.c
    Merge "Merge 4.19.285 into android-4.19-stable" into android-4.19-stable
    Merge 4.19.286 into android-4.19-stable
  * Revert "tcp: deny tcp_disconnect() when threads are waiting"
      include/net/sock.h
      net/ipv4/af_inet.c
      net/ipv4/inet_connection_sock.c
      net/ipv4/tcp.c
  * ANDROID: GKI: update ABI xml for incrementalfs.ko
      android/abi_gki_aarch64.xml
    Merge 4.19.285 into android-4.19-stable
Linux 4.19.286
    Revert "staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE"
    btrfs: unset reloc control if transaction commit fails in prepare_to_relocate()
    btrfs: check return value of btrfs_commit_transaction in relocation
  * ext4: only check dquot_initialize_needed() when debugging
      fs/ext4/xattr.c
    i2c: sprd: Delete i2c adapter in .remove's error path
    pinctrl: meson-axg: add missing GPIOA_18 gpio group
  * Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk
      net/bluetooth/hci_core.c
    ceph: fix use-after-free bug for inodes when flushing capsnaps
    drm/amdgpu: fix xclk freq on CHIP_STONEY
    Input: psmouse - fix OOB access in Elantech protocol
  * Input: xpad - delete a Razer DeathAdder mouse VID/PID entry
      drivers/input/joystick/xpad.c
    batman-adv: Broken sync while rescheduling delayed work
  * lib: cpu_rmap: Fix potential use-after-free in irq_cpu_rmap_release()
      lib/cpu_rmap.c
  * net: sched: fix possible refcount leak in tc_chain_tmplt_add()
      net/sched/cls_api.c
  * net: sched: move rtm_tca_policy declaration to include file
      include/net/pkt_sched.h
      net/sched/cls_api.c
  * rfs: annotate lockless accesses to RFS sock flow table
      include/linux/netdevice.h
      net/core/dev.c
  * rfs: annotate lockless accesses to sk->sk_rxhash
      include/net/sock.h
  * Bluetooth: L2CAP: Add missing checks for invalid DCID
      net/bluetooth/l2cap_core.c
  * Bluetooth: Fix l2cap_disconnect_req deadlock
      net/bluetooth/l2cap_core.c
    net: dsa: lan9303: allow vid != 0 in port_fdb_{add|del} methods
    spi: qup: Request DMA before enabling clocks
    i40e: fix build warnings in i40e_alloc.h
    i40iw: fix build warning in i40iw_manage_apbvt()
  * UPSTREAM: net: cdc_ncm: Deal with too low values of dwNtbOutMaxSize
      drivers/net/usb/cdc_ncm.c
  * UPSTREAM: cdc_ncm: Fix the build warning
      drivers/net/usb/cdc_ncm.c
  * UPSTREAM: cdc_ncm: Implement the 32-bit version of NCM Transfer Block
      drivers/net/usb/cdc_ncm.c
      include/linux/usb/cdc_ncm.h
  * Revert "tcp: reduce POLLOUT events caused by TCP_NOTSENT_LOWAT"
      include/net/sock.h
      include/net/tcp.h
      net/core/stream.c
  * Revert "tcp: return EPOLLOUT from tcp_poll only when notsent_bytes is half the limit"
      net/ipv4/tcp.c
  * Revert "tcp: factor out __tcp_close() helper"
      include/net/tcp.h
      net/ipv4/tcp.c
  * Revert "tcp: add annotations around sk->sk_shutdown accesses"
      net/ipv4/af_inet.c
      net/ipv4/tcp.c
      net/ipv4/tcp_input.c
  * ANDROID: fix abi break in 4.19.284 for cpuhotplug.h
      include/linux/cpuhotplug.h
    Merge "Merge 4.19.284 into android-4.19-stable" into android-4.19-stable
    UPSTREAM: mailbox: mailbox-test: fix a locking issue in mbox_test_message_write()
    UPSTREAM: mailbox: mailbox-test: Fix potential double-free in mbox_test_message_write()
Linux 4.19.285
    wifi: rtlwifi: 8192de: correct checking of IQK reload
  * scsi: dpt_i2o: Do not process completions with invalid addresses
      drivers/scsi/Kconfig
    scsi: dpt_i2o: Remove broken pass-through ioctl (I2OUSERCMD)
  * regmap: Account for register length when chunking
      drivers/base/regmap/regmap.c
    fbcon: Fix null-ptr-deref in soft_cursor
  * ext4: add lockdep annotations for i_data_sem for ea_inode's
      fs/ext4/ext4.h
      fs/ext4/xattr.c
  * selinux: don't use make's grouped targets feature yet
      security/selinux/Makefile
    tty: serial: fsl_lpuart: use UARTCTRL_TXINV to send break instead of UARTCTRL_SBK
    mmc: vub300: fix invalid response handling
    rsi: Remove unnecessary boolean condition
    regulator: da905{2,5}: Remove unnecessary array check
    hwmon: (scmi) Remove redundant pointer check
    wifi: rtlwifi: remove always-true condition pointed out by GCC 12
    lib/dynamic_debug.c: use address-of operator on section symbols
  * kernel/extable.c: use address-of operator on section symbols
      kernel/extable.c
    eth: sun: cassini: remove dead code
  * gcc-12: disable '-Wdangling-pointer' warning for now
      Makefile
    ACPI: thermal: drop an always true check
    x86/boot: Wrap literal addresses in absolute_pointer()
    ata: libata-scsi: Use correct device no in ata_find_dev()
    scsi: stex: Fix gcc 13 warnings
  * usb: gadget: f_fs: Add unbind event before functionfs_unbind
      drivers/usb/gadget/function/f_fs.c
    net: usb: qmi_wwan: Set DTR quirk for BroadMobi BM818
  * iio: dac: build ad5758 driver when AD5758 is selected
      drivers/iio/dac/Makefile
    iio: dac: mcp4725: Fix i2c_master_send() return value handling
  * HID: wacom: avoid integer overflow in wacom_intuos_inout()
      drivers/hid/wacom_wac.c
  * HID: google: add jewel USB id
      drivers/hid/hid-ids.h
    iio: adc: mxs-lradc: fix the order of two cleanup operations
    mailbox: mailbox-test: fix a locking issue in mbox_test_message_write()
    atm: hide unused procfs functions
    ALSA: oss: avoid missing-prototype warnings
  * netfilter: conntrack: define variables exp_nat_nla_policy and any_addr with CONFIG_NF_NAT
      net/netfilter/nf_conntrack_netlink.c
    wifi: b43: fix incorrect __packed annotation
  * scsi: core: Decrease scsi_device's iorequest_cnt if dispatch failed
      drivers/scsi/scsi_lib.c
  * arm64/mm: mark private VM_FAULT_X defines as vm_fault_t
      arch/arm64/mm/fault.c
    ARM: dts: stm32: add pin map for CAN controller on stm32f7
    wifi: rtl8xxxu: fix authentication timeout due to incorrect RCR value
    media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221
    media: dvb-core: Fix kernel WARNING for blocking operation in wait_event*()
  * media: dvb-core: Fix use-after-free due on race condition at dvb_net
      include/media/dvb_net.h
    media: mn88443x: fix !CONFIG_OF error by drop of_match_ptr from ID table
    media: ttusb-dec: fix memory leak in ttusb_dec_exit_dvb()
    media: dvb_ca_en50221: fix a size write bug
    media: netup_unidvb: fix irq init by register it at the end of probe
    media: dvb-usb: dw2102: fix uninit-value in su3000_read_mac_address
    media: dvb-usb: digitv: fix null-ptr-deref in digitv_i2c_xfer()
    media: dvb-usb-v2: rtl28xxu: fix null-ptr-deref in rtl28xxu_i2c_xfer
    media: dvb-usb-v2: ce6230: fix null-ptr-deref in ce6230_i2c_master_xfer()
    media: dvb-usb-v2: ec168: fix null-ptr-deref in ec168_i2c_xfer()
    media: dvb-usb: az6027: fix three null-ptr-deref in az6027_i2c_xfer()
  * media: dvb_demux: fix a bug for the continuity counter
      drivers/media/dvb-core/dvb_demux.c
    ASoC: ssm2602: Add workaround for playback distortions
  * xfrm: Check if_id in inbound policy/secpath match
      net/xfrm/xfrm_policy.c
    ASoC: dwc: limit the number of overrun messages
    nbd: Fix debugfs_create_dir error checking
    fbdev: stifb: Fix info entry in sti_struct on error path
    fbdev: modedb: Add 1920x1080 at 60 Hz video mode
    media: rcar-vin: Select correct interrupt mode for V4L2_FIELD_ALTERNATE
    ARM: 9295/1: unwind:fix unwind abort for uleb128 case
    mailbox: mailbox-test: Fix potential double-free in mbox_test_message_write()
    watchdog: menz069_wdt: fix watchdog initialisation
    net: dsa: mv88e6xxx: Increase wait after reset deactivation
    net/sched: flower: fix possible OOB write in fl_set_geneve_opt()
  * udp6: Fix race condition in udp6_sendmsg & connect
      net/core/sock.c
  * net/netlink: fix NETLINK_LIST_MEMBERSHIPS length report
      net/netlink/af_netlink.c
  * ocfs2/dlm: move BITS_TO_BYTES() to bitops.h for wider use
      include/linux/bitops.h
  * net: sched: fix NULL pointer dereference in mq_attach
      net/sched/sch_api.c
  * net/sched: Prohibit regrafting ingress or clsact Qdiscs
      net/sched/sch_api.c
  * net/sched: Reserve TC_H_INGRESS (TC_H_CLSACT) for ingress (clsact) Qdiscs
      net/sched/sch_api.c
      net/sched/sch_ingress.c
  * net/sched: sch_clsact: Only create under TC_H_CLSACT
      net/sched/sch_ingress.c
  * net/sched: sch_ingress: Only create under TC_H_INGRESS
      net/sched/sch_ingress.c
  * tcp: Return user_mss for TCP_MAXSEG in CLOSE/LISTEN state if user_mss set
      net/ipv4/tcp.c
  * tcp: deny tcp_disconnect() when threads are waiting
      include/net/sock.h
      net/ipv4/af_inet.c
      net/ipv4/inet_connection_sock.c
      net/ipv4/tcp.c
  * af_packet: do not use READ_ONCE() in packet_bind()
      net/packet/af_packet.c
    amd-xgbe: fix the false linkup in xgbe_phy_status
  * af_packet: Fix data-races of pkt_sk(sk)->num.
      net/packet/af_packet.c
    netrom: fix info-leak in nr_write_internal()
    net/mlx5: fw_tracer, Fix event handling
    dmaengine: pl330: rename _start to prevent build error
  * netfilter: ctnetlink: Support offloaded conntrack entry deletion
      net/netfilter/nf_conntrack_netlink.c
  * ipv{4,6}/raw: fix output xfrm lookup wrt protocol
      include/net/ip.h
      include/uapi/linux/in.h
      net/ipv4/ip_sockglue.c
      net/ipv4/raw.c
      net/ipv6/raw.c
  * bluetooth: Add cmd validity checks at the start of hci_sock_ioctl()
      net/bluetooth/hci_sock.c
  * cdc_ncm: Fix the build warning
      drivers/net/usb/cdc_ncm.c
    power: supply: bq24190: Call power_supply_changed() after updating input current
  * power: supply: core: Refactor power_supply_set_input_current_limit_from_supplier()
      drivers/power/supply/power_supply_core.c
      include/linux/power_supply.h
    power: supply: bq27xxx: After charger plug in/out wait 0.5s for things to stabilize
  * net: cdc_ncm: Deal with too low values of dwNtbOutMaxSize
      drivers/net/usb/cdc_ncm.c
  * cdc_ncm: Implement the 32-bit version of NCM Transfer Block
      drivers/net/usb/cdc_ncm.c
      include/linux/usb/cdc_ncm.h
    Merge 4.19.284 into android-4.19-stable
    UPSTREAM: efi: rt-wrapper: Add missing include
  * BACKPORT: arm64: efi: Execute runtime services from a dedicated stack
      arch/arm64/include/asm/efi.h
  * Revert "uapi/linux/const.h: prefer ISO-friendly __typeof__"
      include/uapi/linux/const.h
    Merge "Merge 4.19.283 into android-4.19-stable" into android-4.19-stable
Linux 4.19.284
  * drivers: depend on HAS_IOMEM for devm_platform_ioremap_resource()
      drivers/base/platform.c
    3c589_cs: Fix an error handling path in tc589_probe()
    forcedeth: Fix an error handling path in nv_probe()
  * ASoC: Intel: Skylake: Fix declaration of enum skl_ch_cfg
      include/uapi/sound/skl-tplg-interface.h
    x86/show_trace_log_lvl: Ensure stack pointer is aligned, again
    xen/pvcalls-back: fix double frees with pvcalls_new_active_socket()
  * coresight: Fix signedness bug in tmc_etr_buf_insert_barrier_packet()
      drivers/hwtracing/coresight/coresight-tmc-etr.c
    power: supply: sbs-charger: Fix INHIBITED bit for Status reg
  * power: supply: bq27xxx: Fix poll_interval handling and races on remove
      include/linux/power/bq27xxx_battery.h
    power: supply: bq27xxx: Fix I2C IRQ race on remove
    power: supply: bq27xxx: Fix bq27xxx_battery_update() race condition
  * power: supply: leds: Fix blink to LED on transition
      drivers/power/supply/power_supply_leds.c
  * ipv6: Fix out-of-bounds access in ipv6_find_tlv()
      net/ipv6/exthdrs_core.c
  * bpf: Fix mask generation for 32-bit narrow loads of 64-bit fields
      kernel/bpf/verifier.c
  * net: fix skb leak in __skb_tstamp_tx()
      net/core/skbuff.c
    media: radio-shark: Add endpoint checks
    USB: sisusbvga: Add endpoint checks
  * USB: core: Add routines for endpoint checks in old drivers
      drivers/usb/core/usb.c
      include/linux/usb.h
  * udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated().
      net/ipv4/udplite.c
      net/ipv6/udplite.c
    ALSA: hda/realtek - Fix inverted bass GPIO pin on Acer 8951G
    ALSA: hda/realtek - Fixed one of HP ALC671 platform Headset Mic supported
    parisc: Fix flush_dcache_page() for usage from irq context
    selftests/memfd: Fix unknown type name build failure
    x86/mm: Avoid incomplete Global INVLPG flushes
    btrfs: use nofs when cleaning up aborted transactions
    parisc: Allow to reboot machine after system halt
    m68k: Move signal frame following exception on 68020/030
    ALSA: hda/ca0132: add quirk for EVGA X299 DARK
    spi: fsl-cpm: Use 16 bit mode for large transfers with even size
    spi: fsl-spi: Re-organise transfer bits_per_word adaptation
    spi: spi-fsl-spi: automatically adapt bits-per-word in cpu mode
    s390/qdio: fix do_sqbs() inline assembly constraint
    s390/qdio: get rid of register asm
    vc_screen: reload load of struct vc_data pointer in vcs_write() to avoid UAF
    vc_screen: rewrite vcs_size to accept vc, not inode
  * usb: gadget: u_ether: Fix host MAC address case
      drivers/usb/gadget/function/u_ether.c
  * usb: gadget: u_ether: Convert prints to device prints
      drivers/usb/gadget/function/u_ether.c
  * lib/string_helpers: Introduce string_upper() and string_lower() helpers
      include/linux/string_helpers.h
    ALSA: hda/realtek: Add a quirk for HP EliteDesk 805
    ALSA: hda/realtek - ALC897 headset MIC no sound
    ALSA: hda/realtek - Add headset Mic support for Lenovo ALC897 platform
    ALSA: hda/realtek: Fix the mic type detection issue for ASUS G551JW
    ALSA: hda/realtek - The front Mic on a HP machine doesn't work
    ALSA: hda/realtek - Enable the headset of Acer N50-600 with ALC662
    ALSA: hda/realtek - Enable headset mic of Acer X2660G with ALC662
    ALSA: hda/realtek - Add Headset Mic supported for HP cPC
    ALSA: hda/realtek - More constifications
    Add Acer Aspire Ethos 8951G model quirk
  * HID: wacom: Force pen out of prox if no events have been received in a while
      drivers/hid/wacom.h
      drivers/hid/wacom_sys.c
      drivers/hid/wacom_wac.c
    netfilter: nf_tables: do not allow RULE_ID to refer to another chain
    netfilter: nf_tables: validate NFTA_SET_ELEM_OBJREF based on NFT_SET_OBJECT flag
    netfilter: nf_tables: stricter validation of element data
  * netfilter: nf_tables: allow up to 64 bytes in the set element data area
      include/net/netfilter/nf_tables.h
    netfilter: nf_tables: add nft_setelem_parse_key()
    netfilter: nf_tables: validate registers coming from userspace.
  * netfilter: nftables: statify nft_parse_register()
      include/net/netfilter/nf_tables.h
  * netfilter: nftables: add nft_parse_register_store() and use it
      include/net/netfilter/nf_tables.h
      include/net/netfilter/nf_tables_core.h
      include/net/netfilter/nft_fib.h
  * netfilter: nftables: add nft_parse_register_load() and use it
      include/net/netfilter/nf_tables.h
      include/net/netfilter/nf_tables_core.h
      include/net/netfilter/nft_masq.h
      include/net/netfilter/nft_redir.h
    nilfs2: fix use-after-free bug of nilfs_root in nilfs_evict_inode()
    tpm/tpm_tis: Disable interrupts for more Lenovo devices
    ceph: force updating the msg pointer in non-split case
    serial: Add support for Advantech PCI-1611U card
  * statfs: enforce statfs[64] structure initialization
      fs/statfs.c
    ALSA: hda: Add NVIDIA codec IDs a3 through a7 to patch table
    ALSA: hda: Fix Oops by 9.1 surround channel names
    usb: typec: altmodes/displayport: fix pin_assignment_show
  * usb-storage: fix deadlock when a scsi command timeouts more than once
      drivers/usb/storage/scsiglue.c
    vlan: fix a potential uninit-value in vlan_dev_hard_start_xmit()
    igb: fix bit_shift to be in [1..8] range
    cassini: Fix a memory leak in the error handling path of cas_init_one()
    net: bcmgenet: Restore phy_stop() depending upon suspend/close
    net: bcmgenet: Remove phy_stop() from bcmgenet_netif_stop()
    net: nsh: Use correct mac_offset to unwind gso skb in nsh_gso_segment()
    drm/exynos: fix g2d_open/close helper function definitions
    media: netup_unidvb: fix use-after-free at del_timer()
    erspan: get the proto with the md version for collect_md
  * ip_gre, ip6_gre: Fix race condition on o_seqno in collect_md mode
      include/net/ip6_tunnel.h
      include/net/ip_tunnels.h
    ip6_gre: Make o_seqno start from 0 in native mode
    ip6_gre: Fix skb_under_panic in __gre6_xmit()
    serial: arc_uart: fix of_iomap leak in `arc_serial_probe`
  * drivers: provide devm_platform_ioremap_resource()
      drivers/base/platform.c
      include/linux/platform_device.h
    vsock: avoid to close connected socket after the timeout
    net: fec: Better handle pm_runtime_get() failing in .remove()
  * af_key: Reject optional tunnel/BEET mode templates in outbound policies
      net/key/af_key.c
    cpupower: Make TSC read per CPU for Mperf monitor
    btrfs: fix space cache inconsistency after error loading it from disk
    btrfs: replace calls to btrfs_find_free_ino with btrfs_find_free_objectid
    mfd: dln2: Fix memory leak in dln2_probe()
    phy: st: miphy28lp: use _poll_timeout functions for waits
  * Input: xpad - add constants for GIP interface numbers
      drivers/input/joystick/xpad.c
    clk: tegra20: fix gcc-7 constant overflow warning
    recordmcount: Fix memory leaks in the uwrite function
  * sched: Fix KCSAN noinstr violation
      include/linux/sched/task_stack.h
    mcb-pci: Reallocate memory region to avoid memory overlapping
    serial: 8250: Reinit port->pm on port specific driver unbind
    usb: typec: tcpm: fix multiple times discover svids error
  * HID: wacom: generic: Set battery quirk only when we see battery data
      drivers/hid/wacom_wac.c
    spi: spi-imx: fix MX51_ECSPI_* macros when cs > 3
    HID: logitech-hidpp: Reconcile USB and Unifying serials
    HID: logitech-hidpp: Don't use the USB serial for USB devices
    staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE
  * Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp
      net/bluetooth/l2cap_core.c
    wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace
  * f2fs: fix to drop all dirty pages during umount() if cp_error is set
      fs/f2fs/checkpoint.c
      fs/f2fs/data.c
  * ext4: Fix best extent lstart adjustment logic in ext4_mb_new_inode_pa()
      fs/ext4/mballoc.c
  * ext4: set goal start correctly in ext4_mb_normalize_request
      fs/ext4/mballoc.c
    gfs2: Fix inode height consistency check
    scsi: message: mptlan: Fix use after free bug in mptlan_remove() due to race condition
  * lib: cpu_rmap: Avoid use after free on rmap->obj array entries
      lib/cpu_rmap.c
  * net: Catch invalid index in XPS mapping
      net/core/dev.c
    net: pasemi: Fix return type of pasemi_mac_start_tx()
    ext2: Check block size validity during mount
    wifi: brcmfmac: cfg80211: Pass the PMK in binary instead of hex
    ACPICA: ACPICA: check null return of ACPI_ALLOCATE_ZEROED in acpi_db_display_objects
    ACPICA: Avoid undefined behavior: applying zero offset to null pointer
    drm/tegra: Avoid potential 32-bit integer overflow
    ACPI: EC: Fix oops when removing custom query handlers
  * firmware: arm_sdei: Fix sleep from invalid context BUG
      include/linux/cpuhotplug.h
    memstick: r592: Fix UAF bug in r592_remove due to race condition
  * regmap: cache: Return error in cache sync operations for REGCACHE_NONE
      drivers/base/regmap/regcache.c
    drm/amd/display: Use DC_LOG_DC in the trasform pixel function
    fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode()
  * af_unix: Fix data races around sk->sk_shutdown.
      net/unix/af_unix.c
  * af_unix: Fix a data race of sk->sk_receive_queue->qlen.
      net/unix/af_unix.c
  * net: datagram: fix data-races in datagram_poll()
      net/core/datagram.c
    ipvlan:Fix out-of-bounds caused by unclear skb->cb
  * tcp: add annotations around sk->sk_shutdown accesses
      net/ipv4/af_inet.c
      net/ipv4/tcp.c
      net/ipv4/tcp_input.c
  * tcp: factor out __tcp_close() helper
      include/net/tcp.h
      net/ipv4/tcp.c
  * tcp: return EPOLLOUT from tcp_poll only when notsent_bytes is half the limit
      net/ipv4/tcp.c
  * tcp: reduce POLLOUT events caused by TCP_NOTSENT_LOWAT
      include/net/sock.h
      include/net/tcp.h
      net/core/stream.c
  * net: annotate sk->sk_err write from do_recvmmsg()
      net/socket.c
  * netlink: annotate accesses to nlk->cb_running
      net/netlink/af_netlink.c
  * net: Fix load-tearing on sk->sk_stamp in sock_recv_cmsgs().
      include/net/sock.h
  * UPSTREAM: ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
      fs/ext4/super.c
    Merge 4.19.283 into android-4.19-stable
  * UPSTREAM: ext4: fix invalid free tracking in ext4_xattr_move_to_block()
      fs/ext4/xattr.c
Linux 4.19.283
  * mm/page_alloc: fix potential deadlock on zonelist_update_seq seqlock
      mm/page_alloc.c
  * printk: declare printk_deferred_{enter,safe}() in include/linux/printk.h
      include/linux/printk.h
    PCI: pciehp: Fix AB-BA deadlock between reset_lock and device_lock
    PCI: pciehp: Use down_read/write_nested(reset_lock) to fix lockdep errors
    drbd: correctly submit flush bio on barrier
    serial: 8250: Fix serial8250_tx_empty() race with DMA Tx
  * tty: Prevent writing chars during tcsetattr TCSADRAIN/FLUSH
      drivers/tty/tty_io.c
      drivers/tty/tty_ioctl.c
      include/linux/tty.h
  * ext4: fix invalid free tracking in ext4_xattr_move_to_block()
      fs/ext4/xattr.c
  * ext4: remove a BUG_ON in ext4_mb_release_group_pa()
      fs/ext4/mballoc.c
  * ext4: bail out of ext4_xattr_ibody_get() fails for any reason
      fs/ext4/inline.c
  * ext4: add bounds checking in get_max_inline_xattr_value_size()
      fs/ext4/inline.c
  * ext4: improve error recovery code paths in __ext4_remount()
      fs/ext4/super.c
  * ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
      fs/ext4/super.c
  * ext4: fix WARNING in mb_find_extent
      fs/ext4/balloc.c
  * HID: wacom: Set a default resolution for older tablets
      drivers/hid/wacom_wac.c
    drm/panel: otm8009a: Set backlight parent to panel device
    ARM: dts: s5pv210: correct MIPI CSIS clock name
    ARM: dts: exynos: fix WM8960 clock name in Itop Elite
    sh: nmi_debug: fix return value of __setup handler
    sh: init: use OF_EARLY_FLATTREE for early init
    sh: math-emu: fix macro redefined warning
    platform/x86: touchscreen_dmi: Add info for the Dexp Ursus KX210i
    cifs: fix pcchunk length type in smb2_copychunk_range
    btrfs: print-tree: parent bytenr must be aligned to sector size
    btrfs: fix btrfs_prev_leaf() to not return the same key twice
    perf symbols: Fix return incorrect build_id size in elf_read_build_id()
    perf map: Delete two variable initialisations before null pointer checks in sort__sym_from_cmp()
    perf vendor events power9: Remove UTF-8 characters from JSON files
    virtio_net: suppress cpu stall when free_unused_bufs
    virtio_net: split free_unused_bufs()
    ALSA: caiaq: input: Add error handling for unsupported input methods in `snd_usb_caiaq_input_init`
    drm/amdgpu: add a missing lock for AMDGPU_SCHED
  * drm/amdgpu: Add command to override the context priority.
      include/uapi/drm/amdgpu_drm.h
    drm/amdgpu: Put enable gfx off feature to a delay thread
    drm/amdgpu: Add amdgpu_gfx_off_ctrl function
  * af_packet: Don't send zero-byte data in packet_sendmsg_spkt().
      net/packet/af_packet.c
    rxrpc: Fix hard call timeout units
  * net/sched: act_mirred: Add carrier check
      net/sched/act_mirred.c
  * writeback: fix call of incorrect macro
      fs/fs-writeback.c
    net: dsa: mv88e6xxx: add mv88e6321 rsvd2cpu
    net: dsa: mv88e6xxx: Add missing watchdog ops for 6320 family
  * sit: update dev->needed_headroom in ipip6_tunnel_bind_dev()
      net/ipv6/sit.c
    relayfs: fix out-of-bounds access in relay_file_read
    kernel/relay.c: fix read_pos error when multiple readers
  * dm verity: fix error handling for check_at_most_once on FEC
      drivers/md/dm-verity-target.c
  * dm verity: skip redundant verity_handle_err() on I/O errors
      drivers/md/dm-verity-target.c
    ipmi: fix SSIF not responding under certain cond.
    ipmi_ssif: Rename idle state and check
  * ipmi: Fix how the lower layers are told to watch for messages
      include/linux/ipmi_smi.h
    ipmi: Fix SSIF flag requests
  * tick/nohz: Fix cpu_is_hotpluggable() by checking with nohz subsystem
      drivers/base/cpu.c
      include/linux/tick.h
      kernel/time/tick-sched.c
  * nohz: Add TICK_DEP_BIT_RCU
      include/linux/tick.h
      include/trace/events/timer.h
      kernel/time/tick-sched.c
  * netfilter: nf_tables: deactivate anonymous set from preparation phase
      include/net/netfilter/nf_tables.h
    debugobject: Ensure pool refill (again)
    perf auxtrace: Fix address filter entire kernel size
  * dm ioctl: fix nested locking in table_clear() to remove deadlock concern
      drivers/md/dm-ioctl.c
    dm flakey: fix a crash with invalid table line
    dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path
    s390/dasd: fix hanging blockdevice after request requeue
  * btrfs: scrub: reject unsupported scrub flags
      include/uapi/linux/btrfs.h
    clk: rockchip: rk3399: allow clk_cifout to force clk_cifout_src to reparent
    wifi: rtl8xxxu: RTL8192EU always needs full init
    md/raid10: fix null-ptr-deref in raid10_sync_request
    nilfs2: fix infinite loop in nilfs_mdt_get_block()
    nilfs2: do not write dirty data after degenerating to read-only
    parisc: Fix argument pointer in real64_call_asm()
    dmaengine: at_xdmac: do not enable all cyclic channels
    phy: tegra: xusb: Add missing tegra_xusb_port_unregister for usb2_port and ulpi_port
    pwm: mtk-disp: Disable shadow registers before setting backlight values
    pwm: mtk-disp: Adjust the clocks to avoid them mismatch
    pwm: mtk-disp: Don't check the return code of pwmchip_remove()
    openrisc: Properly store r31 to pt_regs on unhandled exceptions
    RDMA/mlx5: Use correct device num_ports when modify DC
  * SUNRPC: remove the maximum number of retries in call_bind_status
      include/linux/sunrpc/sched.h
    NFSv4.1: Always send a RECLAIM_COMPLETE after establishing lease
    IB/hfi1: Fix SDMA mmu_rb_node not being evicted in LRU order
  * clk: add missing of_node_put() in "assigned-clocks" property parsing
      drivers/clk/clk-conf.c
    power: supply: generic-adc-battery: fix unit scaling
    RDMA/mlx4: Prevent shift wrapping in set_user_sq_size()
    RDMA/rdmavt: Delete unnecessary NULL check
  * perf/core: Fix hardlockup failure caused by perf throttle
      kernel/events/core.c
    powerpc/rtas: use memmove for potentially overlapping buffer copy
  * macintosh: via-pmu-led: requires ATA to be set
      drivers/macintosh/Kconfig
    powerpc/sysdev/tsi108: fix resource printk format warnings
    powerpc/wii: fix resource printk format warnings
    powerpc/mpc512x: fix resource printk format warning
    macintosh/windfarm_smu_sat: Add missing of_node_put()
  * spmi: Add a check for remove callback when removing a SPMI driver
      drivers/spmi/spmi.c
    staging: rtl8192e: Fix W_DISABLE# does not work after stop/start
    serial: 8250: Add missing wakeup event reporting
    tty: serial: fsl_lpuart: adjust buffer length to the intended size
    usb: chipidea: fix missing goto in `ci_hdrc_probe`
    sh: sq: Fix incorrect element size for allocating bitmap buffer
  * uapi/linux/const.h: prefer ISO-friendly __typeof__
      include/uapi/linux/const.h
    spi: cadence-quadspi: fix suspend-resume implementations
    mtd: spi-nor: cadence-quadspi: Handle probe deferral while requesting DMA channel
    mtd: spi-nor: cadence-quadspi: Don't initialize rx_dma_complete on failure
    mtd: spi-nor: cadence-quadspi: Make driver independent of flash geometry
    ia64: salinfo: placate defined-but-not-used warning
    ia64: mm/contig: fix section mismatch warning/error
  * of: Fix modalias string generation
      drivers/of/device.c
    vmci_host: fix a race condition in vmci_host_poll() causing GPF
    spi: fsl-spi: Fix CPM/QE mode Litte Endian
    spi: qup: Don't skip cleanup in remove's error path
    spi: qup: fix PM reference leak in spi_qup_remove()
  * linux/vt_buffer.h: allow either builtin or modular for macros
      include/linux/vt_buffer.h
    usb: gadget: udc: renesas_usb3: Fix use after free bug in renesas_usb3_remove due to race condition
    fpga: bridge: fix kernel-doc parameter description
    usb: host: xhci-rcar: remove leftover quirk handling
  * pstore: Revert pmsg_lock back to a normal mutex
      fs/pstore/pmsg.c
  * tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp.
      net/core/skbuff.c
    net: amd: Fix link leak when verifying config failed
  * netlink: Use copy_to_user() for optval in netlink_getsockopt().
      net/netlink/af_netlink.c
    Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work"
  * ipv4: Fix potential uninit variable access bug in __ip_make_skb()
      net/ipv4/ip_output.c
  * netfilter: nf_tables: don't write table validation state without mutex
      include/linux/netfilter/nfnetlink.h
      net/netfilter/nfnetlink.c
    ixgbe: Enable setting RSS table to default values
    ixgbe: Allow flow hash to be set via ethtool
    wifi: iwlwifi: mvm: check firmware response size
    wifi: iwlwifi: make the loop for card preparation effective
    md/raid10: fix memleak of md thread
    md: update the optimal I/O size on reshape
    md/raid10: fix memleak for 'conf->bio_split'
    md/raid10: fix leak of 'r10bio->remaining' for recovery
  * crypto: drbg - Only fail when jent is unavailable in FIPS mode
      crypto/drbg.c
  * crypto: drbg - make drbg_prepare_hrng() handle jent instantiation errors
      crypto/drbg.c
    bpftool: Fix bug for long instructions in program CFG dumps
    wifi: rtlwifi: fix incorrect error codes in rtl_debugfs_set_write_reg()
    wifi: rtlwifi: fix incorrect error codes in rtl_debugfs_set_write_rfreg()
    rtlwifi: Replace RT_TRACE with rtl_dbg
    rtlwifi: Start changing RT_TRACE into rtl_dbg
    rtlwifi: rtl_pci: Fix memory leak when hardware init fails
    scsi: megaraid: Fix mega_cmd_done() CMDID_INT_CMDS
    scsi: target: iscsit: Fix TAS handling during conn cleanup
  * net/packet: convert po->auxdata to an atomic flag
      net/packet/af_packet.c
      net/packet/internal.h
  * net/packet: convert po->origdev to an atomic flag
      net/packet/af_packet.c
      net/packet/internal.h
    vlan: partially enable SIOCSHWTSTAMP in container
  * scm: fix MSG_CTRUNC setting condition for SO_PASSSEC
      include/net/scm.h
    tools: bpftool: Remove invalid \' json escape
    wifi: ath6kl: reduce WARN to dev_dbg() in callback
    wifi: ath5k: fix an off by one check in ath5k_eeprom_read_freq_list()
    wifi: ath9k: hif_usb: fix memory leak of remain_skbs
    wifi: ath6kl: minor fix for allocation size
    debugobject: Prevent init race with static objects
    debugobjects: Move printk out of db->lock critical sections
    debugobjects: Add percpu free pools
  * arm64: kgdb: Set PSTATE.SS to 1 to re-enable single-step
      arch/arm64/include/asm/debug-monitors.h
      arch/arm64/kernel/debug-monitors.c
    x86/ioapic: Don't return 0 from arch_dynirq_lower_bound()
    media: rc: gpio-ir-recv: Fix support for wake-up
    media: rcar_fdp1: Fix refcount leak in probe and remove function
    media: rcar_fdp1: Fix the correct variable assignments
    media: saa7134: fix use after free bug in saa7134_finidev due to race condition
    media: dm1105: Fix use after free bug in dm1105_remove due to race condition
    x86/apic: Fix atomic update of offset in reserve_eilvt_offset()
    drm/msm/adreno: drop bogus pm_runtime_set_active()
    drm/msm/adreno: Defer enabling runpm until hw_init()
  * firmware: qcom_scm: Clear download bit during reboot
      drivers/firmware/qcom_scm.c
    media: av7110: prevent underflow in write_ts_to_decoder()
  * media: uapi: add MEDIA_BUS_FMT_METADATA_FIXED media bus format.
      include/uapi/linux/media-bus-format.h
    media: bdisp: Add missing check for create_workqueue
    ARM: dts: qcom: ipq4019: Fix the PCI I/O port range
    EDAC/skx: Fix overflows on the DRAM row address mapping arrays
    EDAC, skx: Move debugfs node under EDAC's hierarchy
  * drm/probe-helper: Cancel previous job before starting new one
      drivers/gpu/drm/drm_probe_helper.c
    drm/vgem: add missing mutex_destroy
    drm/rockchip: Drop unbalanced obj unref
  * selinux: ensure av_permissions.h is built when needed
      security/selinux/Makefile
  * selinux: fix Makefile dependencies of flask.h
      security/selinux/Makefile
    ubifs: Free memory for tmpfile name
    ubi: Fix return value overwrite issue in try_write_vid_and_data()
    ubifs: Fix memleak when insert_old_idx() failed
    Revert "ubifs: dirty_cow_znode: Fix memleak in error handling path"
    i2c: omap: Fix standard mode false ACK readings
    KVM: nVMX: Emulate NOPs in L2, and PAUSE if it's not intercepted
    reiserfs: Add security prefix to xattr name in reiserfs_security_write()
  * ring-buffer: Sync IRQ works before buffer destruction
      kernel/trace/ring_buffer.c
    pwm: meson: Fix axg ao mux parents
    MIPS: fw: Allow firmware to pass a empty env
  * xhci: fix debugfs register accesses while suspended
      drivers/usb/host/xhci-debugfs.c
  * debugfs: regset32: Add Runtime PM support
      fs/debugfs/file.c
      include/linux/debugfs.h
    staging: iio: resolver: ads1210: fix config mode
    perf sched: Cast PTHREAD_STACK_MIN to int as it may turn into sysconf(__SC_THREAD_STACK_MIN_VALUE)
  * USB: dwc3: fix runtime pm imbalance on unbind
      drivers/usb/dwc3/core.c
    stmmac: debugfs entry name is not be changed when udev rename device name.
    ASoC: Intel: bytcr_rt5640: Add quirk for the Acer Iconia One 7 B1-750
    iio: adc: palmas_gpadc: fix NULL dereference on rmmod
    USB: serial: option: add UNISOC vendor and TOZED LT70C product
  * bluetooth: Perform careful capability checks in hci_sock_ioctl()
      net/bluetooth/hci_sock.c
    wifi: brcmfmac: slab-out-of-bounds read in brcmf_get_assoc_ies()
  * ANDROID: incremental fs: Evict inodes before freeing mount data
      fs/incfs/main.c
      fs/incfs/vfs.c
  * Revert "Revert "mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse""
      android/abi_gki_aarch64.xml
      include/linux/rmap.h
      mm/rmap.c

Bug: 299241959
Change-Id: Ib8c4ff87b1b0b720abce0f5fcdf1a51f01a472a9
Signed-off-by: Wilson Sung <wilsonsung@google.com>
Signed-off-by: ChangYan Lee <changyan@google.com>
2023-10-17 05:00:19 +00:00
Greg Kroah-Hartman
4e2cad2c2a Merge 4.19.284 into android-4.19-stable
Changes in 4.19.284
	net: Fix load-tearing on sk->sk_stamp in sock_recv_cmsgs().
	netlink: annotate accesses to nlk->cb_running
	net: annotate sk->sk_err write from do_recvmmsg()
	tcp: reduce POLLOUT events caused by TCP_NOTSENT_LOWAT
	tcp: return EPOLLOUT from tcp_poll only when notsent_bytes is half the limit
	tcp: factor out __tcp_close() helper
	tcp: add annotations around sk->sk_shutdown accesses
	ipvlan:Fix out-of-bounds caused by unclear skb->cb
	net: datagram: fix data-races in datagram_poll()
	af_unix: Fix a data race of sk->sk_receive_queue->qlen.
	af_unix: Fix data races around sk->sk_shutdown.
	fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode()
	drm/amd/display: Use DC_LOG_DC in the trasform pixel function
	regmap: cache: Return error in cache sync operations for REGCACHE_NONE
	memstick: r592: Fix UAF bug in r592_remove due to race condition
	firmware: arm_sdei: Fix sleep from invalid context BUG
	ACPI: EC: Fix oops when removing custom query handlers
	drm/tegra: Avoid potential 32-bit integer overflow
	ACPICA: Avoid undefined behavior: applying zero offset to null pointer
	ACPICA: ACPICA: check null return of ACPI_ALLOCATE_ZEROED in acpi_db_display_objects
	wifi: brcmfmac: cfg80211: Pass the PMK in binary instead of hex
	ext2: Check block size validity during mount
	net: pasemi: Fix return type of pasemi_mac_start_tx()
	net: Catch invalid index in XPS mapping
	lib: cpu_rmap: Avoid use after free on rmap->obj array entries
	scsi: message: mptlan: Fix use after free bug in mptlan_remove() due to race condition
	gfs2: Fix inode height consistency check
	ext4: set goal start correctly in ext4_mb_normalize_request
	ext4: Fix best extent lstart adjustment logic in ext4_mb_new_inode_pa()
	f2fs: fix to drop all dirty pages during umount() if cp_error is set
	wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace
	Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp
	staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE
	HID: logitech-hidpp: Don't use the USB serial for USB devices
	HID: logitech-hidpp: Reconcile USB and Unifying serials
	spi: spi-imx: fix MX51_ECSPI_* macros when cs > 3
	HID: wacom: generic: Set battery quirk only when we see battery data
	usb: typec: tcpm: fix multiple times discover svids error
	serial: 8250: Reinit port->pm on port specific driver unbind
	mcb-pci: Reallocate memory region to avoid memory overlapping
	sched: Fix KCSAN noinstr violation
	recordmcount: Fix memory leaks in the uwrite function
	clk: tegra20: fix gcc-7 constant overflow warning
	Input: xpad - add constants for GIP interface numbers
	phy: st: miphy28lp: use _poll_timeout functions for waits
	mfd: dln2: Fix memory leak in dln2_probe()
	btrfs: replace calls to btrfs_find_free_ino with btrfs_find_free_objectid
	btrfs: fix space cache inconsistency after error loading it from disk
	cpupower: Make TSC read per CPU for Mperf monitor
	af_key: Reject optional tunnel/BEET mode templates in outbound policies
	net: fec: Better handle pm_runtime_get() failing in .remove()
	vsock: avoid to close connected socket after the timeout
	drivers: provide devm_platform_ioremap_resource()
	serial: arc_uart: fix of_iomap leak in `arc_serial_probe`
	ip6_gre: Fix skb_under_panic in __gre6_xmit()
	ip6_gre: Make o_seqno start from 0 in native mode
	ip_gre, ip6_gre: Fix race condition on o_seqno in collect_md mode
	erspan: get the proto with the md version for collect_md
	media: netup_unidvb: fix use-after-free at del_timer()
	drm/exynos: fix g2d_open/close helper function definitions
	net: nsh: Use correct mac_offset to unwind gso skb in nsh_gso_segment()
	net: bcmgenet: Remove phy_stop() from bcmgenet_netif_stop()
	net: bcmgenet: Restore phy_stop() depending upon suspend/close
	cassini: Fix a memory leak in the error handling path of cas_init_one()
	igb: fix bit_shift to be in [1..8] range
	vlan: fix a potential uninit-value in vlan_dev_hard_start_xmit()
	usb-storage: fix deadlock when a scsi command timeouts more than once
	usb: typec: altmodes/displayport: fix pin_assignment_show
	ALSA: hda: Fix Oops by 9.1 surround channel names
	ALSA: hda: Add NVIDIA codec IDs a3 through a7 to patch table
	statfs: enforce statfs[64] structure initialization
	serial: Add support for Advantech PCI-1611U card
	ceph: force updating the msg pointer in non-split case
	tpm/tpm_tis: Disable interrupts for more Lenovo devices
	nilfs2: fix use-after-free bug of nilfs_root in nilfs_evict_inode()
	netfilter: nftables: add nft_parse_register_load() and use it
	netfilter: nftables: add nft_parse_register_store() and use it
	netfilter: nftables: statify nft_parse_register()
	netfilter: nf_tables: validate registers coming from userspace.
	netfilter: nf_tables: add nft_setelem_parse_key()
	netfilter: nf_tables: allow up to 64 bytes in the set element data area
	netfilter: nf_tables: stricter validation of element data
	netfilter: nf_tables: validate NFTA_SET_ELEM_OBJREF based on NFT_SET_OBJECT flag
	netfilter: nf_tables: do not allow RULE_ID to refer to another chain
	HID: wacom: Force pen out of prox if no events have been received in a while
	Add Acer Aspire Ethos 8951G model quirk
	ALSA: hda/realtek - More constifications
	ALSA: hda/realtek - Add Headset Mic supported for HP cPC
	ALSA: hda/realtek - Enable headset mic of Acer X2660G with ALC662
	ALSA: hda/realtek - Enable the headset of Acer N50-600 with ALC662
	ALSA: hda/realtek - The front Mic on a HP machine doesn't work
	ALSA: hda/realtek: Fix the mic type detection issue for ASUS G551JW
	ALSA: hda/realtek - Add headset Mic support for Lenovo ALC897 platform
	ALSA: hda/realtek - ALC897 headset MIC no sound
	ALSA: hda/realtek: Add a quirk for HP EliteDesk 805
	lib/string_helpers: Introduce string_upper() and string_lower() helpers
	usb: gadget: u_ether: Convert prints to device prints
	usb: gadget: u_ether: Fix host MAC address case
	vc_screen: rewrite vcs_size to accept vc, not inode
	vc_screen: reload load of struct vc_data pointer in vcs_write() to avoid UAF
	s390/qdio: get rid of register asm
	s390/qdio: fix do_sqbs() inline assembly constraint
	spi: spi-fsl-spi: automatically adapt bits-per-word in cpu mode
	spi: fsl-spi: Re-organise transfer bits_per_word adaptation
	spi: fsl-cpm: Use 16 bit mode for large transfers with even size
	ALSA: hda/ca0132: add quirk for EVGA X299 DARK
	m68k: Move signal frame following exception on 68020/030
	parisc: Allow to reboot machine after system halt
	btrfs: use nofs when cleaning up aborted transactions
	x86/mm: Avoid incomplete Global INVLPG flushes
	selftests/memfd: Fix unknown type name build failure
	parisc: Fix flush_dcache_page() for usage from irq context
	ALSA: hda/realtek - Fixed one of HP ALC671 platform Headset Mic supported
	ALSA: hda/realtek - Fix inverted bass GPIO pin on Acer 8951G
	udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated().
	USB: core: Add routines for endpoint checks in old drivers
	USB: sisusbvga: Add endpoint checks
	media: radio-shark: Add endpoint checks
	net: fix skb leak in __skb_tstamp_tx()
	bpf: Fix mask generation for 32-bit narrow loads of 64-bit fields
	ipv6: Fix out-of-bounds access in ipv6_find_tlv()
	power: supply: leds: Fix blink to LED on transition
	power: supply: bq27xxx: Fix bq27xxx_battery_update() race condition
	power: supply: bq27xxx: Fix I2C IRQ race on remove
	power: supply: bq27xxx: Fix poll_interval handling and races on remove
	power: supply: sbs-charger: Fix INHIBITED bit for Status reg
	coresight: Fix signedness bug in tmc_etr_buf_insert_barrier_packet()
	xen/pvcalls-back: fix double frees with pvcalls_new_active_socket()
	x86/show_trace_log_lvl: Ensure stack pointer is aligned, again
	ASoC: Intel: Skylake: Fix declaration of enum skl_ch_cfg
	forcedeth: Fix an error handling path in nv_probe()
	3c589_cs: Fix an error handling path in tc589_probe()
	drivers: depend on HAS_IOMEM for devm_platform_ioremap_resource()
	Linux 4.19.284

Change-Id: I88843be551e748e295ea608158a2db7ab4486a65
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-06-08 11:16:01 +00:00
Alan Stern
26c7373213 USB: core: Add routines for endpoint checks in old drivers
commit 13890626501ffda22b18213ddaf7930473da5792 upstream.

Many of the older USB drivers in the Linux USB stack were written
based simply on a vendor's device specification.  They use the
endpoint information in the spec and assume these endpoints will
always be present, with the properties listed, in any device matching
the given vendor and product IDs.

While that may have been true back then, with spoofing and fuzzing it
is not true any more.  More and more we are finding that those old
drivers need to perform at least a minimum of checking before they try
to use any endpoint other than ep0.

To make this checking as simple as possible, we now add a couple of
utility routines to the USB core.  usb_check_bulk_endpoints() and
usb_check_int_endpoints() take an interface pointer together with a
list of endpoint addresses (numbers and directions).  They check that
the interface's current alternate setting includes endpoints with
those addresses and that each of these endpoints has the right type:
bulk or interrupt, respectively.

Although we already have usb_find_common_endpoints() and related
routines meant for a similar purpose, they are not well suited for
this kind of checking.  Those routines find endpoints of various
kinds, but only one (either the first or the last) of each kind, and
they don't verify that the endpoints' addresses agree with what the
caller expects.

In theory the new routines could be more general: They could take a
particular altsetting as their argument instead of always using the
interface's current altsetting.  In practice I think this won't matter
too much; multiple altsettings tend to be used for transferring media
(audio or visual) over isochronous endpoints, not bulk or interrupt.
Drivers for such devices will generally require more sophisticated
checking than these simplistic routines provide.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/dd2c8e8c-2c87-44ea-ba17-c64b97e201c9@rowland.harvard.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-30 12:42:14 +01:00
Greg Kroah-Hartman
e0659ad4b9 Revert "USB: core: Prevent nested device-reset calls"
This reverts commit cc9a12e128 which is
commit 9c6d778800b921bde3bff3cff5003d1650f942d1 upstream.

It breaks the Android kernel ABI and shouldn't be needed for any normal
Android devices.  If this is needed in the future, it can be brought
back in an ABI-stable manner.

Bug: 161946584
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: If15008828936f3675e8109f1b13b6b065aed4c46
2022-09-21 11:35:38 +02:00
Greg Kroah-Hartman
f88ff9a291 Merge 4.19.258 into android-4.19-stable
Changes in 4.19.258
	driver core: Don't probe devices after bus_type.match() probe deferral
	efi: capsule-loader: Fix use-after-free in efi_capsule_write
	wifi: iwlegacy: 4965: corrected fix for potential off-by-one overflow in il4965_rs_fill_link_cmd()
	fs: only do a memory barrier for the first set_buffer_uptodate()
	Revert "mm: kmemleak: take a full lowmem check in kmemleak_*_phys()"
	net: dp83822: disable false carrier interrupt
	drm/msm/dsi: fix the inconsistent indenting
	drm/msm/dsi: Fix number of regulators for msm8996_dsi_cfg
	platform/x86: pmc_atom: Fix SLP_TYPx bitfield mask
	ieee802154/adf7242: defer destroy_workqueue call
	wifi: cfg80211: debugfs: fix return type in ht40allow_map_read()
	Revert "xhci: turn off port power in shutdown"
	ethernet: rocker: fix sleep in atomic context bug in neigh_timer_handler
	kcm: fix strp_init() order and cleanup
	sch_cake: Return __NET_XMIT_STOLEN when consuming enqueued skb
	tcp: annotate data-race around challenge_timestamp
	Revert "sch_cake: Return __NET_XMIT_STOLEN when consuming enqueued skb"
	net/smc: Remove redundant refcount increase
	serial: fsl_lpuart: RS485 RTS polariy is inverse
	staging: rtl8712: fix use after free bugs
	vt: Clear selection before changing the font
	USB: serial: ftdi_sio: add Omron CS1W-CIF31 device id
	binder: fix UAF of ref->proc caused by race condition
	drm/i915/reg: Fix spelling mistake "Unsupport" -> "Unsupported"
	clk: core: Honor CLK_OPS_PARENT_ENABLE for clk gate ops
	Revert "clk: core: Honor CLK_OPS_PARENT_ENABLE for clk gate ops"
	clk: core: Fix runtime PM sequence in clk_core_unprepare()
	Input: rk805-pwrkey - fix module autoloading
	hwmon: (gpio-fan) Fix array out of bounds access
	thunderbolt: Use the actual buffer in tb_async_error()
	xhci: Add grace period after xHC start to prevent premature runtime suspend.
	USB: serial: cp210x: add Decagon UCA device id
	USB: serial: option: add support for OPPO R11 diag port
	USB: serial: option: add Quectel EM060K modem
	USB: serial: option: add support for Cinterion MV32-WA/WB RmNet mode
	usb: typec: altmodes/displayport: correct pin assignment for UFP receptacles
	usb: dwc2: fix wrong order of phy_power_on and phy_init
	USB: cdc-acm: Add Icom PMR F3400 support (0c26:0020)
	usb-storage: Add ignore-residue quirk for NXP PN7462AU
	s390/hugetlb: fix prepare_hugepage_range() check for 2 GB hugepages
	s390: fix nospec table alignments
	USB: core: Prevent nested device-reset calls
	usb: gadget: mass_storage: Fix cdrom data transfers on MAC-OS
	wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected
	net: mac802154: Fix a condition in the receive path
	ALSA: seq: oss: Fix data-race for max_midi_devs access
	ALSA: seq: Fix data-race at module auto-loading
	drm/amdgpu: Check num_gfx_rings for gfx v9_0 rb setup.
	drm/radeon: add a force flush to delay work when radeon
	parisc: ccio-dma: Handle kmalloc failure in ccio_init_resources()
	parisc: Add runtime check to prevent PA2.0 kernels on PA1.x machines
	arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level
	fbdev: chipsfb: Add missing pci_disable_device() in chipsfb_pci_init()
	drm/amdgpu: mmVM_L2_CNTL3 register not initialized correctly
	ALSA: emu10k1: Fix out of bounds access in snd_emu10k1_pcm_channel_alloc()
	ALSA: aloop: Fix random zeros in capture data when using jiffies timer
	ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface()
	kprobes: Prohibit probes in gate area
	debugfs: add debugfs_lookup_and_remove()
	scsi: mpt3sas: Fix use-after-free warning
	soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs
	netfilter: br_netfilter: Drop dst references before setting.
	netfilter: nf_conntrack_irc: Fix forged IP logic
	sch_sfb: Don't assume the skb is still around after enqueueing to child
	tipc: fix shift wrapping bug in map_get()
	i40e: Fix kernel crash during module removal
	ipv6: sr: fix out-of-bounds read when setting HMAC data.
	RDMA/mlx5: Set local port to one when accessing counters
	tcp: fix early ETIMEDOUT after spurious non-SACK RTO
	sch_sfb: Also store skb len before calling child enqueue
	usb: dwc3: fix PHY disable sequence
	USB: serial: ch341: fix lost character on LCR updates
	USB: serial: ch341: fix disabled rx timer on older devices
	usb: dwc3: qcom: fix use-after-free on runtime-PM wakeup
	x86/nospec: Fix i386 RSB stuffing
	MIPS: loongson32: ls1c: Fix hang during startup
	SUNRPC: use _bh spinlocking on ->transport_lock
	Linux 4.19.258

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I5fbfbfd1f16ccbac20b17300ef0369cb65fa862e
2022-09-21 11:26:39 +02:00
Alan Stern
cc9a12e128 USB: core: Prevent nested device-reset calls
commit 9c6d778800b921bde3bff3cff5003d1650f942d1 upstream.

Automatic kernel fuzzing revealed a recursive locking violation in
usb-storage:

============================================
WARNING: possible recursive locking detected
5.18.0 #3 Not tainted
--------------------------------------------
kworker/1:3/1205 is trying to acquire lock:
ffff888018638db8 (&us_interface_key[i]){+.+.}-{3:3}, at:
usb_stor_pre_reset+0x35/0x40 drivers/usb/storage/usb.c:230

but task is already holding lock:
ffff888018638db8 (&us_interface_key[i]){+.+.}-{3:3}, at:
usb_stor_pre_reset+0x35/0x40 drivers/usb/storage/usb.c:230

...

stack backtrace:
CPU: 1 PID: 1205 Comm: kworker/1:3 Not tainted 5.18.0 #3
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
1.13.0-1ubuntu1.1 04/01/2014
Workqueue: usb_hub_wq hub_event
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
print_deadlock_bug kernel/locking/lockdep.c:2988 [inline]
check_deadlock kernel/locking/lockdep.c:3031 [inline]
validate_chain kernel/locking/lockdep.c:3816 [inline]
__lock_acquire.cold+0x152/0x3ca kernel/locking/lockdep.c:5053
lock_acquire kernel/locking/lockdep.c:5665 [inline]
lock_acquire+0x1ab/0x520 kernel/locking/lockdep.c:5630
__mutex_lock_common kernel/locking/mutex.c:603 [inline]
__mutex_lock+0x14f/0x1610 kernel/locking/mutex.c:747
usb_stor_pre_reset+0x35/0x40 drivers/usb/storage/usb.c:230
usb_reset_device+0x37d/0x9a0 drivers/usb/core/hub.c:6109
r871xu_dev_remove+0x21a/0x270 drivers/staging/rtl8712/usb_intf.c:622
usb_unbind_interface+0x1bd/0x890 drivers/usb/core/driver.c:458
device_remove drivers/base/dd.c:545 [inline]
device_remove+0x11f/0x170 drivers/base/dd.c:537
__device_release_driver drivers/base/dd.c:1222 [inline]
device_release_driver_internal+0x1a7/0x2f0 drivers/base/dd.c:1248
usb_driver_release_interface+0x102/0x180 drivers/usb/core/driver.c:627
usb_forced_unbind_intf+0x4d/0xa0 drivers/usb/core/driver.c:1118
usb_reset_device+0x39b/0x9a0 drivers/usb/core/hub.c:6114

This turned out not to be an error in usb-storage but rather a nested
device reset attempt.  That is, as the rtl8712 driver was being
unbound from a composite device in preparation for an unrelated USB
reset (that driver does not have pre_reset or post_reset callbacks),
its ->remove routine called usb_reset_device() -- thus nesting one
reset call within another.

Performing a reset as part of disconnect processing is a questionable
practice at best.  However, the bug report points out that the USB
core does not have any protection against nested resets.  Adding a
reset_in_progress flag and testing it will prevent such errors in the
future.

Link: https://lore.kernel.org/all/CAB7eexKUpvX-JNiLzhXBDWgfg2T9e9_0Tw4HQ6keN==voRbP0g@mail.gmail.com/
Cc: stable@vger.kernel.org
Reported-and-tested-by: Rondreis <linhaoguo86@gmail.com>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/YwkflDxvg0KWqyZK@rowland.harvard.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-15 12:17:04 +02:00
lucaswei
3f63796df0 Revert "Reverting below patches from android-4.19-stable.125"
This reverts commit d6bbbe0157 ("Reverting below patches
from android-4.19-stable.125")

Bug: 172988823
Bug: 176525217
Change-Id: I2f907c951c5368caac5fc767d2f52fe9d7528d76
Signed-off-by: lucaswei <lucaswei@google.com>
Signed-off-by: Will McVicker <willmcvicker@google.com>
2021-03-17 10:55:07 +08:00
Lucas Wei
e7e6a26ceb Merge LA.UM.9.12.R2.10.00.00.685.039 via branch 'qcom-msm-4.19-7250' into android-msm-pixel-4.19
Conflicts:
	modified:   arch/arm64/configs/redbull_defconfig
	modified:   arch/arm64/configs/vendor/kona_defconfig
	modified:   arch/arm64/configs/vendor/lito_defconfig
	modified:   arch/arm64/include/asm/traps.h
	modified:   arch/arm64/kernel/smp.c
	modified:   arch/arm64/mm/dma-mapping.c
	modified:   arch/arm64/mm/fault.c
	modified:   drivers/android/binder.c
	modified:   drivers/base/power/wakeup.c
	modified:   drivers/bus/mhi/core/mhi_main.c
	modified:   drivers/clk/clk.c
	modified:   drivers/clocksource/arm_arch_timer.c
	modified:   drivers/cpuidle/lpm-levels.c
	modified:   drivers/crypto/msm/qcedev.c
	modified:   drivers/devfreq/governor_memlat_trace.h
	modified:   drivers/dma-buf/dma-buf.c
	modified:   drivers/gpu/Makefile
	modified:   drivers/gpu/drm/drm_dp_mst_topology.c
	modified:   drivers/gpu/drm/drm_edid.c
	modified:   drivers/gpu/msm/Kconfig
	modified:   drivers/gpu/msm/kgsl.c
	modified:   drivers/gpu/msm/kgsl_sharedmem.c
	modified:   drivers/hwtracing/coresight/coresight-etm-perf.c
	modified:   drivers/hwtracing/coresight/coresight-tmc-etr.c
	modified:   drivers/iommu/arm-smmu.c
	modified:   drivers/iommu/io-pgtable-arm.c
	modified:   drivers/iommu/io-pgtable-fast.c
	modified:   drivers/iommu/io-pgtable.c
	modified:   drivers/iommu/iommu.c
	modified:   drivers/leds/leds-qpnp-flash-v2.c
	modified:   drivers/misc/Kconfig
	modified:   drivers/misc/qseecom.c
	modified:   drivers/mmc/core/Kconfig
	modified:   drivers/mmc/core/block.c
	modified:   drivers/mmc/host/cqhci-crypto-qti.c
	modified:   drivers/mmc/host/cqhci-crypto.c
	modified:   drivers/mmc/host/cqhci.c
	modified:   drivers/mmc/host/sdhci-msm.c
	modified:   drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
	modified:   drivers/net/wireless/ath/wil6210/interrupt.c
	modified:   drivers/net/wireless/ath/wil6210/wmi.c
	modified:   drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.c
	modified:   drivers/power/supply/power_supply_sysfs.c
	modified:   drivers/power/supply/qcom/Kconfig
	modified:   drivers/power/supply/qcom/Makefile
	modified:   drivers/power/supply/qcom/qg-core.h
	modified:   drivers/power/supply/qcom/qpnp-qg.c
	modified:   drivers/power/supply/qcom/qpnp-smb5.c
	modified:   drivers/power/supply/qcom/smb5-lib.c
	modified:   drivers/power/supply/qcom/smb5-lib.h
	modified:   drivers/regulator/core.c
	modified:   drivers/regulator/proxy-consumer.c
	modified:   drivers/scsi/ufs/ufs_quirks.h
	modified:   drivers/scsi/ufs/ufshcd.c
	modified:   drivers/soc/qcom/icnss.c
	modified:   drivers/soc/qcom/minidump_log.c
	modified:   drivers/soc/qcom/watchdog_v2.c
	modified:   drivers/spi/spi-geni-qcom.c
	modified:   drivers/staging/android/ion/Makefile
	modified:   drivers/staging/android/ion/ion.c
	modified:   drivers/thermal/cpu_cooling.c
	modified:   drivers/thermal/of-thermal.c
	modified:   drivers/thermal/thermal_core.c
	modified:   drivers/tty/serial/Kconfig
	modified:   drivers/tty/serial/Makefile
	modified:   drivers/tty/serial/msm_geni_serial.c
	modified:   drivers/usb/core/usb.c
	modified:   drivers/usb/dwc3/gadget.c
	modified:   drivers/usb/dwc3/gadget.h
	modified:   drivers/usb/gadget/composite.c
	modified:   drivers/usb/gadget/epautoconf.c
	modified:   drivers/usb/gadget/udc/core.c
	modified:   drivers/usb/host/xhci.c
	modified:   fs/crypto/crypto.c
	modified:   fs/crypto/keysetup.c
	modified:   fs/crypto/keysetup_v1.c
	modified:   fs/f2fs/checkpoint.c
	modified:   fs/f2fs/data.c
	modified:   fs/f2fs/f2fs.h
	modified:   fs/f2fs/node.c
	modified:   fs/incfs/Kconfig
	modified:   fs/incfs/data_mgmt.c
	modified:   fs/incfs/data_mgmt.h
	modified:   fs/incfs/vfs.c
	modified:   fs/proc/task_mmu.c
	modified:   include/drm/drm_connector.h
	modified:   include/drm/drm_dp_mst_helper.h
	modified:   include/linux/clk-provider.h
	modified:   include/linux/dma-buf.h
	modified:   include/linux/dma-mapping.h
	modified:   include/linux/fs.h
	modified:   include/linux/io-pgtable.h
	modified:   include/linux/iommu.h
	modified:   include/linux/mm.h
	modified:   include/linux/mm_types.h
	modified:   include/linux/mmc/host.h
	modified:   include/linux/mmzone.h
	modified:   include/linux/perf_event.h
	modified:   include/linux/power_supply.h
	modified:   include/linux/pwm.h
	modified:   include/linux/regulator/driver.h
	modified:   include/linux/rwsem.h
	modified:   include/linux/sched.h
	modified:   include/linux/sched/signal.h
	modified:   include/linux/sched/sysctl.h
	modified:   include/linux/sched/topology.h
	modified:   include/linux/sched/user.h
	modified:   include/linux/thermal.h
	modified:   include/linux/usb.h
	modified:   include/linux/usb/gadget.h
	modified:   include/linux/usb/hcd.h
	modified:   include/linux/vm_event_item.h
	modified:   include/net/cfg80211.h
	modified:   include/scsi/scsi_device.h
	modified:   include/soc/qcom/minidump.h
	modified:   include/soc/qcom/qmi_rmnet.h
	modified:   include/soc/qcom/socinfo.h
	modified:   include/trace/events/power.h
	modified:   include/uapi/drm/drm_mode.h
	modified:   include/uapi/linux/coresight-stm.h
	modified:   include/uapi/linux/ip.h
	modified:   include/uapi/linux/nl80211.h
	modified:   include/uapi/linux/videodev2.h
	modified:   kernel/dma/mapping.c
	modified:   kernel/dma/removed.c
	modified:   kernel/panic.c
	modified:   kernel/sched/cpupri.c
	modified:   kernel/sched/cpupri.h
	modified:   kernel/sched/fair.c
	modified:   kernel/sched/rt.c
	modified:   kernel/sched/sched.h
	modified:   kernel/sched/walt.h
	modified:   kernel/sysctl.c
	modified:   mm/Kconfig
	modified:   mm/compaction.c
	modified:   mm/oom_kill.c
	modified:   mm/page_alloc.c
	modified:   mm/vmalloc.c
	modified:   mm/vmscan.c
	modified:   net/qrtr/qrtr.c
	modified:   net/wireless/nl80211.c
	modified:   net/wireless/scan.c
	modified:   sound/core/init.c
	modified:   sound/soc/soc-core.c
	modified:   sound/usb/card.c
	modified:   sound/usb/pcm.c
	modified:   sound/usb/pcm.h
	modified:   sound/usb/usbaudio.h

Bug: 172988823
Bug: 173092548
Signed-off-by: Lucas Wei <lucaswei@google.com>
Change-Id: I9c86e3a0309b7078e7640788c00172c6e9b4cf67
2021-03-17 10:53:52 +08:00
Greg Kroah-Hartman
5e29528d9e ANDROID: GKI: USB: add Android ABI padding to some structures
To try to mitigate potential future USB api changes, add some padding to
the following structures:
	struct usb_interface
	struct usb_host_bos
	struct usb_bus
	struct usb_device
	struct usb_driver
	struct urb
	struct usb_hcd
	struct hc_driver
	struct usb_tt
	struct usbnet
	struct driver_info (for usbnet driver)

Based on a patch from Oliver Neukum <oneukum@suse.de> from the SLES
kernel.

Bug: 151154716
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ie9e246d9333ac70fc9cc2b0bf7cb466a8ffdb6de
(cherry picked from commit ca46612871)
2020-05-30 02:28:39 +08:00
Greg Kroah-Hartman
ca46612871 ANDROID: GKI: USB: add Android ABI padding to some structures
To try to mitigate potential future USB api changes, add some padding to
the following structures:
	struct usb_interface
	struct usb_host_bos
	struct usb_bus
	struct usb_device
	struct usb_driver
	struct urb
	struct usb_hcd
	struct hc_driver
	struct usb_tt
	struct usbnet
	struct driver_info (for usbnet driver)

Based on a patch from Oliver Neukum <oneukum@suse.de> from the SLES
kernel.

Bug: 151154716
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ie9e246d9333ac70fc9cc2b0bf7cb466a8ffdb6de
2020-05-01 15:18:12 +02:00
Hemant Kumar
a10905b7c0 ANDROID: GKI: usb: core: Add support to parse config summary capability descriptors
USB 3.2 Specification updated configuration summary descriptor
different from drafted version. This descriptor is needed per
function. Descriptor provides list of configuration indices
that include that function. Use bcdVersion to handle spec
compliant descriptor and select device preferred config supporting
UAC3 or lower revision.

Change-Id: I7cf28eaf61ca91496be84d90ad00704fe4acb149
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Bug: 153666697
(cherry picked from commit 1f64d4e3b5)
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Saravana Kannan <saravanak@google.com>
2020-04-24 23:47:06 +00:00
Hemant Kumar
27ac6136bc ANDROID: GKI: usb: Add support to handle USB SMMU S1 address
Update helper APIs to return physical address as well as
USB SMMU stage 1 address. Physical address is used to map
it to iova for remote processor. S1 address is used by xHC.
Get sg table containing one or mode page sized physical
address corresponding to S1 address for event ring, xfer
ring and xfer buffers using dma_get_sgtable(). Accordingly
update QMI response buffer for XHCI event ring, xfer ring
memory info and xfer buffer.

Change-Id: I6c9ea39d8a87a5bdc5a760d2a1ca85ab3024d985
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
(cherry picked from commit 3e3d0ab182)
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 154042109
2020-04-18 00:27:45 +00:00
Hemant Kumar
52b86b23cc ANDROID: GKI: usb: Add helper APIs to return xhci phys addresses
This is a merge of two cherry picks for simplicity and reduction of
churn.

Cherry picked from commit 787b74a487
("usb: xhci: Add helper APIs to return xhci dma addresses")
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>

Cherry picked from commit b8360b2a98
("usb: core: Remove helper APIs returning dcba dma address")
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>

dma address of secondary event ring and transfer ring are required
to pass to remote entity. Remote entity uses these addresses to
program xhci controller registers.

Change to EXPORT_SYMBOL_GPL usage instead.

(cherry picked from commit 787b74a487)
(cherry picked from commit b8360b2a98)
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 154042109
Change-Id: I9fd1e95b00f2185b01374a46d7dff3182c3b3d78
2020-04-18 00:27:36 +00:00
Manu Gautam
639d56b96d ANDROID: GKI: usb: hcd: Add USB atomic notifier callback for HC died error
Add support for USB atomic notifier callbacks when host controller
drivers reports death of controller on some fatal error.
Current implementation doesn't help to recover from this condition.
Controller platform drivers can register for this callback and take
necessary steps to reset and add hcd again.

Bug: 152001148
Test: Builds

Signed-off-by: Manu Gautam <mgautam@codeaurora.org>
(cherry picked from commit b31fc5d204)
Signed-off-by: Sandeep Patil <sspatil@google.com>
Change-Id: Ie9064e669424096fee8c35cddccab29faf60cc6b
Signed-off-by: Will McVicker <willmcvicker@google.com>
2020-04-16 16:53:39 -07:00
Hemant Kumar
5b6a5354d0 ANDROID: GKI: USB: Fix ABI diff for struct usb_bus
Adds new member skip_resume to struct usb_bus to resolve ABI diff.
This patch also adds the capability to skip device resume during
system resume. It allows xHC to remain in low power mode and not
resume the bus when system wide resume happens.
Instead, the controller comes out of low power mode only
when usb device issues a remote wakeup or if there is
host initiated bus resume.

Test: build
Bug: 153445212
Change-Id: I96cdcb9e3642906b4afa08d9bde07e123d9b3977
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
(cherry picked from commit 567a7ba0cc)
[hridya: partial cherry-pick]
Signed-off-by: Hridya Valsaraju <hridya@google.com>
2020-04-13 22:13:50 +00:00
Hemant Kumar
f7fbc946c2 ANDROID: GKI: usb: Add helper API to issue stop endpoint command
This API is used to issue stop endpoint command on
requested endpoint in order to retire all active TRBs
in the transfer ring.

Test: build
Bug: 153446435
Change-Id: I312772367a2cd293982a66ea8b75e04a8b1f2fd0
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
(cherry picked from commit 106c645a79)
[hridya: resolved minor conflicts, EXPORT_SYMBOL -> EXPORT_SYMBOL_GPL,
added some null pointer checks]
Signed-off-by: Hridya Valsaraju <hridya@google.com>
2020-04-09 12:47:53 -07:00
Hemant Kumar
5dfdaa15ca ANDROID: GKI: usb: xhci: Add support for secondary interrupters
Implement APIs to dynamically allocate and free secondary
event rings based upon interrupter number. Also add exported
APIs in usb core layer which allows secondary event ring
management via remote processor entity.

Change-Id: I5ee7d44d6cad8e35e22d3c1a027a1eec5d208585
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
(cherry picked from commit 8d48fb820f)
[connoro: squashed the following commits:
          a44f0d73af usb: xhci: Clear event handler busy flag upon
          event ring cleanup
          a1504b40da usb: xhci: Acknowledge pending events in
          secondary event ring
          a7e7dd8a34 usb: host: xhci: Fix bound check for
          interrupter number
          c4d9817a3c usb: core: Allow secondary event ring clean
          upon disconnect
          576c1e1fe6 usb: host: xhci: Fix secondary event ring
          setup]
Bug: 151258428
Signed-off-by: Connor O'Brien <connoro@google.com>
2020-04-06 16:26:54 -07:00
Hemant Kumar
7ff8c34945 ANDROID: GKI: usb: core: Add helper function to return controller id
Function provides controller id used by a remote entity
to identify which usb controller to program to initiate
data transfer.

Test: build
Bug: 151977651
Change-Id: Ied396f34496104c139a7910ee86844c124e6803f
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
(cherry picked from commit f906c280ee)
[hridya: EXPORT_SYMBOL -> EXPORT_SYMBOL_GPL]
Signed-off-by: Hridya Valsaraju <hridya@google.com>
2020-03-26 14:45:12 -07:00
Hemant Kumar
63c8ae772f usb: core: Add usb_set_interface_timeout API
Currently control transfer timeout is a fixed value of 5 sec.
Introduce generic api for customized timeout value which any
class driver can use.

Change-Id: I76730ad3d021f36ba9f97d91669a5c2f24c67942
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Signed-off-by: Elson Roy Serrao <eserrao@codeaurora.org>
2019-09-22 15:39:09 -07:00
Ivaylo Georgiev
91e9b4e0bc Merge android-4.19.41 (44c5f03) into msm-4.19
* refs/heads/tmp-44c5f03:
  Linux 4.19.41
  mm/kmemleak.c: fix unused-function warning
  ASoC: wm_adsp: Check for buffer in trigger stop
  media: v4l2: i2c: ov7670: Fix PLL bypass register values
  i2c: i2c-stm32f7: Fix SDADEL minimum formula
  x86/mm/tlb: Revert "x86/mm: Align TLB invalidation info"
  x86/mm: Fix a crash with kmemleak_scan()
  x86/mm/KASLR: Fix the size of the direct mapping section
  clk: x86: Add system specific quirk to mark clocks as critical
  x86/mce: Improve error message when kernel cannot recover, p2
  powerpc/mm/hash: Handle mmap_min_addr correctly in get_unmapped_area topdown search
  mac80211: Honor SW_CRYPTO_CONTROL for unicast keys in AP VLAN mode
  selinux: never allow relabeling on context mounts
  selinux: avoid silent denials in permissive mode under RCU walk
  gpio: mxc: add check to return defer probe if clock tree NOT ready
  Input: stmfts - acknowledge that setting brightness is a blocking call
  Input: snvs_pwrkey - initialize necessary driver data before enabling IRQ
  IB/core: Destroy QP if XRC QP fails
  IB/core: Fix potential memory leak while creating MAD agents
  IB/core: Unregister notifier before freeing MAD security
  platform/x86: intel_pmc_core: Handle CFL regmap properly
  platform/x86: intel_pmc_core: Fix PCH IP name
  ASoC: stm32: fix sai driver name initialisation
  ASoC: wm_adsp: Correct handling of compressed streams that restart
  ASoC: Intel: bytcr_rt5651: Revert "Fix DMIC map headsetmic mapping"
  scsi: RDMA/srpt: Fix a credit leak for aborted commands
  staging: iio: adt7316: fix the dac write calculation
  staging: iio: adt7316: fix the dac read calculation
  staging: iio: adt7316: allow adt751x to use internal vref for all dacs
  clk: qcom: Add missing freq for usb30_master_clk on 8998
  Bluetooth: mediatek: fix up an error path to restore bdev->tx_state
  Bluetooth: btusb: request wake pin with NOAUTOEN
  perf/x86/amd: Update generic hardware cache events for Family 17h
  block: pass no-op callback to INIT_WORK().
  ARM: iop: don't use using 64-bit DMA masks
  ARM: orion: don't use using 64-bit DMA masks
  fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock
  xsysace: Fix error handling in ace_setup
  sh: fix multiple function definition build errors
  hugetlbfs: fix memory leak for resv_map
  kmemleak: powerpc: skip scanning holes in the .bss section
  KVM: SVM: prevent DBG_DECRYPT and DBG_ENCRYPT overflow
  libcxgb: fix incorrect ppmax calculation
  net: hns: Fix WARNING when remove HNS driver with SMMU enabled
  net: hns: fix ICMP6 neighbor solicitation messages discard problem
  net: hns: Fix probabilistic memory overwrite when HNS driver initialized
  net: hns: Use NAPI_POLL_WEIGHT for hns driver
  net: hns: fix KASAN: use-after-free in hns_nic_net_xmit_hw()
  arm64: fix wrong check of on_sdei_stack in nmi context
  arm/mach-at91/pm : fix possible object reference leak
  scsi: storvsc: Fix calculation of sub-channel count
  scsi: core: add new RDAC LENOVO/DE_Series device
  vfio/pci: use correct format characters
  HID: input: add mapping for Assistant key
  rtc: da9063: set uie_unsupported when relevant
  block: use blk_free_flush_queue() to free hctx->fq in blk_mq_init_hctx
  mfd: twl-core: Disable IRQ while suspended
  debugfs: fix use-after-free on symlink traversal
  jffs2: fix use-after-free on symlink traversal
  net: stmmac: don't log oversized frames
  net: stmmac: fix dropping of multi-descriptor RX frames
  net: stmmac: don't overwrite discard_frame status
  net: stmmac: don't stop NAPI processing when dropping a packet
  net: stmmac: ratelimit RX error logs
  net: stmmac: use correct DMA buffer size in the RX descriptor
  bonding: show full hw address in sysfs for slave entries
  net/mlx5: E-Switch, Fix esw manager vport indication for more vport commands
  net: hns3: fix compile error
  HID: quirks: Fix keyboard + touchpad on Lenovo Miix 630
  riscv: fix accessing 8-byte variable from RV32
  igb: Fix WARN_ONCE on runtime suspend
  reset: meson-audio-arb: Fix missing .owner setting of reset_controller_dev
  ARM: dts: rockchip: Fix gpu opp node names for rk3288
  batman-adv: fix warning in function batadv_v_elp_get_throughput
  batman-adv: Reduce tt_global hash refcnt only for removed entry
  batman-adv: Reduce tt_local hash refcnt only for removed entry
  batman-adv: Reduce claim hash refcnt only for removed entry
  rtc: sh: Fix invalid alarm warning for non-enabled alarm
  rtc: cros-ec: Fail suspend/resume if wake IRQ can't be configured
  HID: debug: fix race condition with between rdesc_show() and device removal
  HID: logitech: check the return value of create_singlethread_workqueue
  arm64: dts: rockchip: fix rk3328-roc-cc gmac2io tx/rx_delay
  efi: Fix debugobjects warning on 'efi_rts_work'
  nvme-loop: init nvmet_ctrl fatal_err_work when allocate
  USB: core: Fix bug caused by duplicate interface PM usage counter
  USB: core: Fix unterminated string returned by usb_string()
  usb: usbip: fix isoc packet num validation in get_pipe
  USB: dummy-hcd: Fix failure to give back unlinked URBs
  USB: w1 ds2490: Fix bug caused by improper use of altsetting array
  USB: yurex: Fix protection fault after device removal
  ALSA: hda/realtek - Apply the fixup for ASUS Q325UAR
  ALSA: hda/realtek - Fixed Dell AIO speaker noise
  ALSA: hda/realtek - Add new Dell platform for headset mode
  i2c: Prevent runtime suspend of adapter when Host Notify is required
  i2c: Allow recovery of the initial IRQ by an I2C client device.
  i2c: Clear client->irq in i2c_device_remove
  i2c: Remove unnecessary call to irq_find_mapping
  i2c: imx: correct the method of getting private data in notifier_call
  i2c: synquacer: fix enumeration of slave devices
  mac80211: don't attempt to rename ERR_PTR() debugfs dirs
  mwifiex: Make resume actually do something useful again on SDIO cards
  iwlwifi: fix driver operation for 5350
  ANDROID: cuttlefish 4.19: enable CONFIG_CRYPTO_AES_NI_INTEL=y

Change-Id: I855e323ab82278f40f6d48305c7e4d21027637fd
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
2019-05-31 06:03:57 -07:00
Alan Stern
83c6688d67 USB: core: Fix bug caused by duplicate interface PM usage counter
commit c2b71462d294cf517a0bc6e4fd6424d7cee5596f upstream.

The syzkaller fuzzer reported a bug in the USB hub driver which turned
out to be caused by a negative runtime-PM usage counter.  This allowed
a hub to be runtime suspended at a time when the driver did not expect
it.  The symptom is a WARNING issued because the hub's status URB is
submitted while it is already active:

	URB 0000000031fb463e submitted while active
	WARNING: CPU: 0 PID: 2917 at drivers/usb/core/urb.c:363

The negative runtime-PM usage count was caused by an unfortunate
design decision made when runtime PM was first implemented for USB.
At that time, USB class drivers were allowed to unbind from their
interfaces without balancing the usage counter (i.e., leaving it with
a positive count).  The core code would take care of setting the
counter back to 0 before allowing another driver to bind to the
interface.

Later on when runtime PM was implemented for the entire kernel, the
opposite decision was made: Drivers were required to balance their
runtime-PM get and put calls.  In order to maintain backward
compatibility, however, the USB subsystem adapted to the new
implementation by keeping an independent usage counter for each
interface and using it to automatically adjust the normal usage
counter back to 0 whenever a driver was unbound.

This approach involves duplicating information, but what is worse, it
doesn't work properly in cases where a USB class driver delays
decrementing the usage counter until after the driver's disconnect()
routine has returned and the counter has been adjusted back to 0.
Doing so would cause the usage counter to become negative.  There's
even a warning about this in the USB power management documentation!

As it happens, this is exactly what the hub driver does.  The
kick_hub_wq() routine increments the runtime-PM usage counter, and the
corresponding decrement is carried out by hub_event() in the context
of the hub_wq work-queue thread.  This work routine may sometimes run
after the driver has been unbound from its interface, and when it does
it causes the usage counter to go negative.

It is not possible for hub_disconnect() to wait for a pending
hub_event() call to finish, because hub_disconnect() is called with
the device lock held and hub_event() acquires that lock.  The only
feasible fix is to reverse the original design decision: remove the
duplicate interface-specific usage counter and require USB drivers to
balance their runtime PM gets and puts.  As far as I know, all
existing drivers currently do this.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-and-tested-by: syzbot+7634edaea4d0b341c625@syzkaller.appspotmail.com
CC: <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-08 07:21:44 +02:00
Hemant Kumar
567a7ba0cc USB: Allow skipping device resume during system resume
This allows xHC to remain in low power mode and not
resume the bus when system wide resume happens.
Controller comes out of low power mode only when usb
device issues a remote wakeup or if there is a host
initiated bus resume.

Change-Id: I96cdcb9e3642906b4afa08d9bde07e123d9b3977
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
2019-04-01 11:34:44 -07:00
Rishabh Bhatnagar
4ac13bd161 Merge remote-tracking branch 'origin_4.19/tmp-0567d2f' into msm-4.19
* origin_4.19/tmp-0567d2f:
  Linux 4.19.9
  HID: quirks: fix RetroUSB.com devices
  mac80211: ignore NullFunc frames in the duplicate detection
  mac80211: fix reordering of buffered broadcast packets
  mac80211: ignore tx status for PS stations in ieee80211_tx_status_ext
  mac80211: Clear beacon_int in ieee80211_do_stop
  mac80211: fix GFP_KERNEL under tasklet context
  mac80211_hwsim: Timer should be initialized before device registered
  cfg80211: Fix busy loop regression in ieee80211_ie_split_ric()
  libnvdimm, pfn: Pad pfn namespaces relative to other regions
  kgdboc: fix KASAN global-out-of-bounds bug in param_set_kgdboc_var()
  gnss: sirf: fix activation retry handling
  tty: do not set TTY_IO_ERROR flag if console port
  tty: serial: 8250_mtk: always resume the device in probe.
  Drivers: hv: vmbus: Offload the handling of channels to two workqueues
  x86/efi: Allocate e820 buffer before calling efi_exit_boot_service
  kprobes/x86: Fix instruction patching corruption when copying more than one RIP-relative instruction
  drm/i915: Downgrade Gen9 Plane WM latency error
  drm/amdgpu/gmc8: always load MC firmware in the driver
  drm/amdgpu/gmc8: update MC firmware for polaris
  drm/msm: Move fence put to where failure occurs
  drm/lease: Send a distinct uevent
  drm/amdgpu: update mc firmware image for polaris12 variants
  crypto: do not free algorithm before using
  Revert commit ef9209b642 "staging: rtl8723bs: Fix indenting errors and an off-by-one mistake in core/rtw_mlme_ext.c"
  staging: rtl8712: Fix possible buffer overrun
  cifs: Fix separator when building path from dentry
  Revert "x86/e820: put !E820_TYPE_RAM regions into memblock.reserved"
  arm64: dts: rockchip: remove vdd_log from rock960 to fix a stability issues
  xhci: Prevent U1/U2 link pm states if exit latency is too long
  xhci: workaround CSS timeout on AMD SNPS 3.0 xHC
  ARM: 8806/1: kprobes: Fix false positive with FORTIFY_SOURCE
  dmaengine: cppi41: delete channel from pending list when stop channel
  dmaengine: imx-sdma: use GFP_NOWAIT for dma descriptor allocations
  dmaengine: imx-sdma: implement channel termination via worker
  Revert "dmaengine: imx-sdma: alloclate bd memory from dma pool"
  Revert "dmaengine: imx-sdma: Use GFP_NOWAIT for dma allocations"
  dmaengine: dw: Fix FIFO size for Intel Merrifield
  SUNRPC: Fix leak of krb5p encode pages
  arm64: hibernate: Avoid sending cross-calling with interrupts disabled
  vhost/vsock: fix use-after-free in network stack callers
  virtio/s390: fix race in ccw_io_helper()
  virtio/s390: avoid race on vcdev->config
  parisc: Enable -ffunction-sections for modules on 32-bit kernel
  Revert "mfd: cros_ec: Use devm_kzalloc for private data"
  media: dvb-pll: don't re-validate tuner frequencies
  media: dvb-pll: fix tuner frequency ranges
  media: vicodec: fix memchr() kernel oops
  media: gspca: fix frame overflow error
  ALSA: hda/realtek: Fix mic issue on Acer AIO Veriton Z4860G/Z6860G
  ALSA: hda/realtek: Fix mic issue on Acer AIO Veriton Z4660G
  ALSA: hda/realtek - Add support for Acer Aspire C24-860 headset mic
  ALSA: hda/realtek: ALC286 mic and headset-mode fixups for Acer Aspire U27-880
  ALSA: hda/realtek - Fix speaker output regression on Thinkpad T570
  ALSA: pcm: Fix interval evaluation with openmin/max
  ALSA: pcm: Call snd_pcm_unlink() conditionally at closing
  ALSA: pcm: Fix starvation on down_write_nonblock()
  ALSA: hda: Add support for AMD Stoney Ridge
  ALSA: usb-audio: Fix UAF decrement if card has no live interfaces in card.c
  ALSA: usb-audio: Add SMSL D1 to quirks for native DSD support
  USB: serial: console: fix reported terminal settings
  USB: check usb_get_extra_descriptor for proper size
  usb: appledisplay: Add 27" Apple Cinema Display
  usb: quirk: add no-LPM quirk on SanDisk Ultra Flair device
  net: amd: add missing of_node_put()
  team: no need to do team_notify_peers or team_mcast_rejoin when disabling port
  ibmvnic: Update driver queues after change in ring size support
  ibmvnic: Fix RX queue buffer cleanup
  flexfiles: use per-mirror specified stateid for IO
  NFSv4.2 copy do not allocate memory under the lock
  iommu/vt-d: Use memunmap to free memremap
  net: faraday: ftmac100: remove netif_running(netdev) check before disabling interrupts
  riscv: fix warning in arch/riscv/include/asm/module.h
  net/ibmnvic: Fix deadlock problem in reset
  qed: Fix QM getters to always return a valid pq
  qed: Fix bitmap_weight() check
  NFSv4: Fix a NFSv4 state manager deadlock
  net: ena: fix crash during failed resume from hibernation
  mtd: spi-nor: Fix Cadence QSPI page fault kernel panic
  HID: multitouch: Add pointstick support for Cirque Touchpad
  Revert "HID: uhid: use strlcpy() instead of strncpy()"
  cpufreq: ti-cpufreq: Only register platform_device when supported
  mtd: rawnand: qcom: Namespace prefix some commands
  tc-testing: tdc.py: Guard against lack of returncode in executed command
  tc-testing: tdc.py: ignore errors when decoding stdout/stderr
  gpio: mockup: fix indicated direction
  gpio: pxa: fix legacy non pinctrl aware builds again
  drivers/net/ethernet/qlogic/qed/qed_rdma.h: fix typo
  net/mlx4: Fix UBSAN warning of signed integer overflow
  net/mlx4_core: Fix uninitialized variable compilation warning
  net/mlx4_core: Zero out lkey field in SW2HW_MPT fw command
  drm/amd/display: Support amdgpu "max bpc" connector property (v2)
  drm/amdgpu: Add amdgpu "max bpc" connector property (v2)
  bnxt_en: Fix filling time in bnxt_fill_coredump_record()
  nvme-fc: resolve io failures during connect
  s390/ism: clear dmbe_mask bit before SMC IRQ handling
  Revert "usb: gadget: ffs: Fix BUG when userland exits with submitted AIO transfers"
  usb: dwc2: pci: Fix an error code in probe
  qed: Fix reading wrong value in loop condition
  qed: Fix rdma_info structure allocation
  qed: Fix overriding offload_tc by protocols without APP TLV
  qed: Fix PTT leak in qed_drain()
  bnx2x: Assign unique DMAE channel number for FW DMAE transactions.
  amd/iommu: Fix Guest Virtual APIC Log Tail Address Register
  batman-adv: Expand merged fragment buffer for full packet
  batman-adv: Use explicit tvlv padding for ELP packets
  HID: input: Ignore battery reported by Symbol DS4308
  test_firmware: fix error return getting clobbered
  can: rcar_can: Fix erroneous registration
  can: ucan: remove set but not used variable 'udev'
  scsi: ufs: Fix hynix ufs bug with quirk on hi36xx SoC
  iommu/ipmmu-vmsa: Fix crash on early domain free
  mt76: fix building without CONFIG_LEDS_CLASS
  brcmutil: really fix decoding channel info for 160 MHz bandwidth
  iommu/vt-d: Fix NULL pointer dereference in prq_event_thread()
  media: ipu3-cio2: Unregister device nodes first, then release resources
  media: omap3isp: Unregister media device as first
  media: cec: check for non-OK/NACK conditions while claiming a LA
  media: vicodec: lower minimum height to 360
  ANDROID: cuttlefish_defconfig: Enable VIRT_WIFI
  FROMGIT: mac80211-next: rtnetlink wifi simulation device
  Linux 4.19.8
  blk-mq: punt failed direct issue to dispatch list
  tipc: use destination length for copy string
  arc: [devboards] Add support of NFSv3 ACL
  ARC: change defconfig defaults to ARCv2
  btrfs: tree-checker: Don't check max block group size as current max chunk size limit is unreliable
  Input: elan_i2c - add support for ELAN0621 touchpad
  Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15ARR
  Input: elan_i2c - add ELAN0620 to the ACPI table
  Input: cros_ec_keyb - fix button/switch capability reports
  Input: matrix_keypad - check for errors from of_get_named_gpio()
  Input: synaptics - add PNP ID for ThinkPad P50 to SMBus
  Input: xpad - quirk all PDP Xbox One gamepads
  scsi: lpfc: fix block guard enablement on SLI3 adapters
  i40e: Fix deletion of MAC filters
  selinux: add support for RTM_NEWCHAIN, RTM_DELCHAIN, and RTM_GETCHAIN
  svm: Add mutex_lock to protect apic_access_page_done on AMD systems
  kgdboc: Fix warning with module build
  kgdboc: Fix restrict error
  userfaultfd: shmem: UFFDIO_COPY: set the page dirty if VM_WRITE is not set
  userfaultfd: shmem: add i_size checks
  userfaultfd: shmem: allocate anonymous memory for MAP_PRIVATE shmem
  userfaultfd: use ENOENT instead of EFAULT if the atomic copy user fails
  drm/meson: Fix OOB memory accesses in meson_viu_set_osd_lut()
  drm/meson: Enable fast_io in meson_dw_hdmi_regmap_config
  drm/meson: Fixes for drm_crtc_vblank_on/off support
  drm: set is_master to 0 upon drm_new_set_master() failure
  drm/amd/dm: Don't forget to attach MST encoders
  drm/ast: Fix incorrect free on ioregs
  tracing/fgraph: Fix set_graph_function from showing interrupts
  IB/mlx5: Avoid load failure due to unknown link width
  mips: fix mips_get_syscall_arg o32 check
  MIPS: ralink: Fix mt7620 nd_sd pinmux
  tracepoint: Use __idx instead of idx in DO_TRACE macro to make it unique
  sched, trace: Fix prev_state output in sched_switch tracepoint
  arm64: ftrace: Fix to enable syscall events on arm64
  mtd: nand: Fix memory allocation in nanddev_bbt_init()
  uprobes: Fix handle_swbp() vs. unregister() + register() race once more
  iser: set sector for ambiguous mr status errors
  unifdef: use memcpy instead of strncpy
  test_hexdump: use memcpy instead of strncpy
  blk-mq: fix corruption with direct issue
  ANDROID: cuttlefish_defconfig: Enable CONFIG_ARM64_LSE_ATOMICS
  ANDROID: Move from clang r328903 to r346389b.
  Linux 4.19.7
  misc: mic/scif: fix copy-paste error in scif_create_remote_lookup
  Drivers: hv: vmbus: check the creation_status in vmbus_establish_gpadl()
  mm: use swp_offset as key in shmem_replace_page()
  mm: cleancache: fix corruption on missed inode invalidation
  lib/test_kmod.c: fix rmmod double free
  iio:st_magn: Fix enable device after trigger
  iio/hid-sensors: Fix IIO_CHAN_INFO_RAW returning wrong values for signed numbers
  Revert "usb: dwc3: gadget: skip Set/Clear Halt when invalid"
  usb: core: quirks: add RESET_RESUME quirk for Cherry G230 Stream series
  USB: usb-storage: Add new IDs to ums-realtek
  staging: rtl8723bs: Add missing return for cfg80211_rtw_get_station
  staging: rtl8723bs: Fix incorrect sense of ether_addr_equal
  staging: mt7621-pinctrl: fix uninitialized variable ngroups
  staging: mt7621-dma: fix potentially dereferencing uninitialized 'tx_desc'
  staging: vchiq_arm: fix compat VCHIQ_IOC_AWAIT_COMPLETION
  staging: most: use format specifier "%s" in snprintf
  dmaengine: at_hdmac: fix module unloading
  dmaengine: at_hdmac: fix memory leak in at_dma_xlate()
  ARM: dts: rockchip: Remove @0 from the veyron memory node
  ASoC: pcm186x: Fix device reset-registers trigger value
  ASoC: intel: cht_bsw_max98090_ti: Add quirk for boards using pmc_plt_clk_0
  ext2: fix potential use after free
  ext2: initialize opts.s_mount_opt as zero before using it
  binder: fix race that allows malicious free of live buffer
  function_graph: Reverse the order of pushing the ret_stack and the callback
  function_graph: Move return callback before update of curr_ret_stack
  function_graph: Have profiler use curr_ret_stack and not depth
  function_graph: Use new curr_ret_depth to manage depth instead of curr_ret_stack
  function_graph: Make ftrace_push_return_trace() static
  MIPS: function_graph: Simplify with function_graph_enter()
  arm64: function_graph: Simplify with function_graph_enter()
  s390/function_graph: Simplify with function_graph_enter()
  riscv/function_graph: Simplify with function_graph_enter()
  parisc: function_graph: Simplify with function_graph_enter()
  sparc/function_graph: Simplify with function_graph_enter()
  sh/function_graph: Simplify with function_graph_enter()
  powerpc/function_graph: Simplify with function_graph_enter()
  nds32: function_graph: Simplify with function_graph_enter()
  x86/function_graph: Simplify with function_graph_enter()
  microblaze: function_graph: Simplify with function_graph_enter()
  ARM: function_graph: Simplify with function_graph_enter()
  function_graph: Create function_graph_enter() to consolidate architecture code
  ALSA: hda/realtek - Add auto-mute quirk for HP Spectre x360 laptop
  ALSA: hda/realtek - fix the pop noise on headphone for lenovo laptops
  ALSA: hda/realtek - fix headset mic detection for MSI MS-B171
  ALSA: hda/realtek - Support ALC300
  ALSA: hda: Add ASRock N68C-S UCC the power_save blacklist
  ALSA: sparc: Fix invalid snd_free_pages() at error path
  ALSA: control: Fix race between adding and removing a user element
  ALSA: ac97: Fix incorrect bit shift at AC97-SPSA control write
  ALSA: wss: Fix invalid snd_free_pages() at error path
  fs: fix lost error code in dio_complete
  perf/x86/intel: Disallow precise_ip on BTS events
  perf/x86/intel: Add generic branch tracing check to intel_pmu_has_bts()
  perf/x86/intel: Move branch tracing setup to the Intel-specific source file
  x86/fpu: Disable bottom halves while loading FPU registers
  x86/MCE/AMD: Fix the thresholding machinery initialization order
  arm64: dts: rockchip: Fix PCIe reset polarity for rk3399-puma-haikou.
  PCI: Fix incorrect value returned from pcie_get_speed_cap()
  PCI: dwc: Fix MSI-X EP framework address calculation bug
  PCI: layerscape: Fix wrong invocation of outbound window disable accessor
  btrfs: relocation: set trans to be NULL after ending transaction
  Btrfs: fix race between enabling quotas and subvolume creation
  Btrfs: fix rare chances for data loss when doing a fast fsync
  Btrfs: ensure path name is null terminated at btrfs_control_ioctl
  btrfs: Always try all copies when reading extent buffers
  udf: Allow mounting volumes with incorrect identification strings
  xtensa: fix coprocessor part of ptrace_{get,set}xregs
  xtensa: fix coprocessor context offset definitions
  xtensa: enable coprocessors that are being flushed
  KVM: VMX: re-add ple_gap module parameter
  KVM: X86: Fix scan ioapic use-before-initialization
  KVM: LAPIC: Fix pv ipis use-before-initialization
  KVM: x86: Fix kernel info-leak in KVM_HC_CLOCK_PAIRING hypercall
  KVM: nVMX/nSVM: Fix bug which sets vcpu->arch.tsc_offset to L1 tsc_offset
  kvm: svm: Ensure an IBPB on all affected CPUs when freeing a vmcb
  kvm: mmu: Fix race in emulated page table writes
  userfaultfd: shmem/hugetlbfs: only allow to register VM_MAYWRITE vmas
  x86/speculation: Provide IBPB always command line options
  x86/speculation: Add seccomp Spectre v2 user space protection mode
  x86/speculation: Enable prctl mode for spectre_v2_user
  x86/speculation: Add prctl() control for indirect branch speculation
  x86/speculation: Prepare arch_smt_update() for PRCTL mode
  x86/speculation: Prevent stale SPEC_CTRL msr content
  x86/speculation: Split out TIF update
  ptrace: Remove unused ptrace_may_access_sched() and MODE_IBRS
  x86/speculation: Prepare for conditional IBPB in switch_mm()
  x86/speculation: Avoid __switch_to_xtra() calls
  x86/process: Consolidate and simplify switch_to_xtra() code
  x86/speculation: Prepare for per task indirect branch speculation control
  x86/speculation: Add command line control for indirect branch speculation
  x86/speculation: Unify conditional spectre v2 print functions
  x86/speculataion: Mark command line parser data __initdata
  x86/speculation: Mark string arrays const correctly
  x86/speculation: Reorder the spec_v2 code
  x86/l1tf: Show actual SMT state
  x86/speculation: Rework SMT state change
  sched/smt: Expose sched_smt_present static key
  x86/Kconfig: Select SCHED_SMT if SMP enabled
  sched/smt: Make sched_smt_present track topology
  x86/speculation: Reorganize speculation control MSRs update
  x86/speculation: Rename SSBD update functions
  x86/speculation: Disable STIBP when enhanced IBRS is in use
  x86/speculation: Move STIPB/IBPB string conditionals out of cpu_show_common()
  x86/speculation: Remove unnecessary ret variable in cpu_show_common()
  x86/speculation: Clean up spectre_v2_parse_cmdline()
  x86/speculation: Update the TIF_SSBD comment
  x86/retpoline: Remove minimal retpoline support
  x86/retpoline: Make CONFIG_RETPOLINE depend on compiler support
  x86/speculation: Add RETPOLINE_AMD support to the inline asm CALL_NOSPEC variant
  x86/speculation: Propagate information about RSB filling mitigation to sysfs
  x86/speculation: Apply IBPB more strictly to avoid cross-process data leak
  x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation
  tipc: fix lockdep warning during node delete
  net: phy: add workaround for issue where PHY driver doesn't bind to the device
  tcp: defer SACK compression after DupThresh
  net/dim: Update DIM start sample after each DIM iteration
  virtio-net: fail XDP set if guest csum is negotiated
  virtio-net: disable guest csum during XDP set
  net: skb_scrub_packet(): Scrub offload_fwd_mark
  net: thunderx: set xdp_prog to NULL if bpf_prog_add fails
  usbnet: ipheth: fix potential recvmsg bug and recvmsg bug 2
  s390/qeth: fix length check in SNMP processing
  rapidio/rionet: do not free skb before reading its length
  packet: copy user buffers before orphan or clone
  net: thunderx: set tso_hdrs pointer to NULL in nicvf_free_snd_queue
  net: gemini: Fix copy/paste error
  net: don't keep lonely packets forever in the gro hash
  lan743x: fix return value for lan743x_tx_napi_poll
  lan743x: Enable driver to work with LAN7431
  mm/khugepaged: collapse_shmem() do not crash on Compound
  mm/khugepaged: collapse_shmem() without freezing new_page
  mm/khugepaged: minor reorderings in collapse_shmem()
  mm/khugepaged: collapse_shmem() remember to clear holes
  mm/khugepaged: fix crashes due to misaccounted holes
  mm/khugepaged: collapse_shmem() stop if punched or truncated
  mm/huge_memory: fix lockdep complaint on 32-bit i_size_read()
  mm/huge_memory: splitting set mapping+index before unfreeze
  mm/huge_memory: rename freeze_page() to unmap_page()
  ANDROID: cuttlefish_defconfig: Enable CONFIG_CRYPTO_ADIANTUM
  FROMGIT: fscrypt: add Adiantum support
  BACKPORT, FROMGIT: crypto: adiantum - add Adiantum support
  FROMGIT: crypto: arm/nhpoly1305 - add NEON-accelerated NHPoly1305
  FROMGIT: crypto: nhpoly1305 - add NHPoly1305 support
  FROMGIT: crypto: poly1305 - add Poly1305 core API
  FROMGIT: crypto: poly1305 - use structures for key and accumulator
  FROMGIT: crypto: arm/chacha - add XChaCha12 support
  FROMGIT: crypto: arm/chacha20 - refactor to allow varying number of rounds
  FROMGIT: crypto: arm/chacha20 - add XChaCha20 support
  FROMGIT: crypto: arm/chacha20 - limit the preemption-disabled section
  FROMGIT: crypto: chacha - add XChaCha12 support
  BACKPORT, FROMGIT: crypto: chacha20-generic - refactor to allow varying number of rounds
  FROMGIT: crypto: chacha20-generic - add XChaCha20 support
  FROMGIT: crypto: chacha20-generic - don't unnecessarily use atomic walk
  FROMGIT: crypto: chacha20-generic - add HChaCha20 library function
  FROMGIT: crypto: arm/aes - add some hardening against cache-timing attacks
  UPSTREAM: crypto: arm/chacha20 - faster 8-bit rotations and other optimizations
  UPSTREAM: crypto: chacha20 - Fix chacha20_block() keystream alignment (again)
  ANDROID: cuttlefish_defconfig: Enable CONFIG_SDCARD_FS
  ANDROID: sdcardfs: Add sdcardfs filesystem
  ANDROID: sdcardfs: Define magic value
  ANDROID: fs: Restore vfs_path_lookup() export
  ANDROID: vfs: add d_canonical_path for stacked filesystem support
  ANDROID: vfs: Add permission2 for filesystems with per mount permissions
  ANDROID: vfs: Add setattr2 for filesystems with per mount permissions
  ANDROID: vfs: Allow filesystems to access their private mount data
  ANDROID: mnt: Add filesystem private data to mount points
  ANDROID: sdcardfs: Enable modular sdcardfs
  Revert "proc: Convert proc_mount to use mount_ns."
  ANDROID: binder: add support for RT prio inheritance.
  UPSTREAM: binder: Add BINDER_GET_NODE_INFO_FOR_REF ioctl.
  ANDROID: net: ipv6: autoconf routes into per-device tables
  ANDROID: cuttlefish_defconfig: Enable SECURITY_PERF_EVENTS_RESTRICT
  ANDROID: security,perf: Allow further restriction of perf_event_open
  ANDROID: netfilter: xt_IDLETIMER: Add new netlink msg type
  ANDROID: cuttlefish_defconfig: Enable CONFIG_NETFILTER_XT_MATCH_QUOTA2
  ANDROID: netfilter: xt_quota2: adding the original quota2 from xtables-addons
  ANDROID: power: wakeup_reason: add an API to log wakeup reasons
  ANDROID: trace: sched: add sched blocked tracepoint which dumps out context of sleep.
  ANDROID: add extra free kbytes tunable
  CHROMIUM: cgroups: relax permissions on moving tasks between cgroups
  ANDROID: cpu: send KOBJ_ONLINE event when enabling cpus
  ANDROID: fs: FS tracepoints to track IO.
  ANDROID: cuttlefish_defconfig: Enable CONFIG_DM_VERITY_AVB
  ANDROID: AVB error handler to invalidate vbmeta partition.
  ANDROID: cuttlefish_defconfig: Enable CONFIG_CPUSETS
  ANDROID: cpuset: Make cpusets restore on hotplug
  ANDROID: taskstats: track fsync syscalls
  ANDROID: uid_cputime: add per-uid IO usage accounting
  ANDROID: cuttlefish_defconfig: Enable CONFIG_UID_SYS_STATS
  ANDROID: uid_cputime: Adds accounting for the cputimes per uid.
  ANDROID: cuttlefish_defconfig: Enable CONFIG_MMC
  ANDROID: mmc: core: Add "ignore mmc pm notify" functionality
  ANDROID: cuttlefish_defconfig: Enable CONFIG_USB_CONFIGFS_F_AUDIO_SRC
  ANDROID: usb: gadget: f_audio_source: New gadget driver for audio output
  ANDROID: usb: gadget: f_midi: set fi->f to NULL when free f_midi function
  ANDROID: usb: gadget: f_midi: create F_midi device
  ANDROID: cuttlefish_defconfig: Enable CONFIG_USB_CONFIGFS_F_ACC
  ANDROID: usb: gadget: f_accessory: Add Android Accessory function
  ANDROID: usb: gadget: configfs: Add device attribute to determine gadget state
  ANDROID: usb: gadget: configfs: Add "state" attribute to android_device
  ANDROID: cuttlefish_defconfig: Enable CONFIG_USB_CONFIGFS_UEVENT
  ANDROID: usb: gadget: configfs: Add function devices to the parent
  ANDROID: usb: gadget: configfs: Add Uevent to notify userspace
  ANDROID: usb: gadget: configfs: Add usb_function ptr to fi struct
  ANDROID: mm: add a field to store names for private anonymous memory
  ANDROID: fs: epoll: use freezable blocking call
  ANDROID: cuttlefish_defconfig: Enable CONFIG_CMDLINE_EXTEND
  ANDROID: of: Support CONFIG_CMDLINE_EXTEND config option
  ANDROID: arm64: copy CONFIG_CMDLINE_EXTEND from ARM
  UPSTREAM: tcp: start receiver buffer autotuning sooner
  UPSTREAM: tcp: up initial rmem to 128KB and SYN rwin to around 64KB
  ANDROID: net: xfrm: make PF_KEY SHA256 use RFC-compliant truncation.
  ANDROID: cuttlefish_defconfig: Enable EAS related defines
  BACKPORT: sched/fair: Fix cpu_util_wake() for 'execl' type workloads
  ANDROID: defconfig / build config for cuttlefish
  ANDROID: Kbuild, LLVMLinux: allow overriding clang target triple
  ANDROID: x86: Remove a useless warning message
  Revert "x86: Force asm-goto"
  Revert "x86: Allow generating user-space headers without a compiler"
  Linux 4.19.6
  media: ov5640: fix auto controls values when switching to manual mode
  media: ov5640: fix wrong binning value in exposure calculation
  media: ov5640: fix auto gain & exposure when changing mode
  media: ov5640: fix exposure regression
  media: ov5640: Fix timings setup code
  media: ov5640: Re-work MIPI startup sequence
  rcu: Make need_resched() respond to urgent RCU-QS needs
  gfs2: Fix iomap buffer head reference counting bug
  tty: wipe buffer if not echoing data
  tty: wipe buffer.
  include/linux/pfn_t.h: force '~' to be parsed as an unary operator
  dax: Avoid losing wakeup in dax_lock_mapping_entry
  mm, page_alloc: check for max order in hot path
  tmpfs: make lseek(SEEK_DATA/SEK_HOLE) return ENXIO with a negative offset
  mm, memory_hotplug: check zone_movable in has_unmovable_pages
  z3fold: fix possible reclaim races
  efi/arm: Revert deferred unmap of early memmap mapping
  powerpc/numa: Suppress "VPHN is not supported" messages
  NFSv4: Fix an Oops during delegation callbacks
  kdb: Use strscpy with destination buffer size
  drm/amdgpu: fix bug with IH ring setup
  RISC-V: Silence some module warnings on 32-bit
  riscv: add missing vdso_install target
  SUNRPC: Fix a bogus get/put in generic_key_to_expire()
  block: copy ioprio in __bio_clone_fast() and bounce
  perf/x86/intel/uncore: Add more IMC PCI IDs for KabyLake and CoffeeLake CPUs
  sched/fair: Fix cpu_util_wake() for 'execl' type workloads
  powerpc/io: Fix the IO workarounds code to work with Radix
  floppy: fix race condition in __floppy_read_block_0()
  crypto: simd - correctly take reqsize of wrapped skcipher into account
  rtc: pcf2127: fix a kmemleak caused in pcf2127_i2c_gather_write
  rtc: cmos: Do not export alarm rtc_ops when we do not support alarms
  cpufreq: imx6q: add return value check for voltage scale
  KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE
  scsi: hisi_sas: Remove set but not used variable 'dq_list'
  scsi: lpfc: fix remoteport access
  tools/testing/nvdimm: Fix the array size for dimm devices.
  pinctrl: meson: fix meson8b ao pull register bits
  pinctrl: meson: fix meson8 ao pull register bits
  pinctrl: meson: fix gxl ao pull register bits
  pinctrl: meson: fix gxbb ao pull register bits
  pinctrl: meson: fix pinconf bias disable
  fanotify: fix handling of events on child sub-directory
  fsnotify: generalize handling of extra event flags
  IB/hfi1: Eliminate races in the SDMA send error path
  ACPICA: AML interpreter: add region addresses in global list during initialization
  can: flexcan: remove not needed struct flexcan_priv::tx_mb and struct flexcan_priv::tx_mb_idx
  can: flexcan: Always use last mailbox for TX
  can: hi311x: Use level-triggered interrupt
  can: raw: check for CAN FD capable netdev in raw_sendmsg()
  can: flexcan: handle tx-complete CAN frames via rx-offload infrastructure
  can: flexcan: use can_rx_offload_queue_sorted() for flexcan_irq_bus_*()
  can: rx-offload: rename can_rx_offload_irq_queue_err_skb() to can_rx_offload_queue_tail()
  can: rx-offload: introduce can_rx_offload_get_echo_skb() and can_rx_offload_queue_sorted() functions
  can: dev: __can_get_echo_skb(): print error message, if trying to echo non existing skb
  can: dev: __can_get_echo_skb(): Don't crash the kernel if can_priv::echo_skb is accessed out of bounds
  can: dev: __can_get_echo_skb(): replace struct can_frame by canfd_frame to access frame length
  can: dev: can_get_echo_skb(): factor out non sending code to __can_get_echo_skb()
  can: flexcan: Unlock the MB unconditionally
  drm/ast: Remove existing framebuffers before loading driver
  drm/ast: fixed cursor may disappear sometimes
  drm/ast: change resolution may cause screen blurred
  drm/i915: Disable LP3 watermarks on all SNB machines
  drm/amdgpu: Fix oops when pp_funcs->switch_power_profile is unset
  drm/vc4: Set ->legacy_cursor_update to false when doing non-async updates
  drm/amdgpu: Add missing firmware entry for HAINAN
  drm/fb-helper: Blacklist writeback when adding connectors to fbdev
  tcp: do not release socket ownership in tcp_close()
  mm/memory.c: recheck page table entry with page table lock held
  mm: don't warn about large allocations for slab
  llc: do not use sk_eat_skb()
  gfs2: Don't leave s_fs_info pointing to freed memory in init_sbd
  sctp: clear the transport of some out_chunk_list chunks in sctp_assoc_rm_peer
  bfs: add sanity check at bfs_fill_super()
  Input: synaptics - avoid using uninitialized variable when probing
  selinux: Add __GFP_NOWARN to allocation at str_read()
  v9fs_dir_readdir: fix double-free on p9stat_read error
  tools/power/cpupower: fix compilation with STATIC=true
  opp: ti-opp-supply: Correct the supply in _get_optimal_vdd_voltage call
  opp: ti-opp-supply: Dynamically update u_volt_min
  brcmfmac: fix reporting support for 160 MHz channels
  iwlwifi: mvm: don't use SAR Geo if basic SAR is not used
  iwlwifi: mvm: fix regulatory domain update when the firmware starts
  iwlwifi: mvm: support sta_statistics() even on older firmware
  iwlwifi: fix wrong WGDS_WIFI_DATA_SIZE
  gpio: don't free unallocated ida on gpiochip_add_data_with_key() error path
  mmc: sdhci-pci: Workaround GLK firmware failing to restore the tuning value
  mmc: sdhci-pci: Try "cd" for card-detect lookup before using NULL
  Documentation/security-bugs: Postpone fix publication in exceptional cases
  Documentation/security-bugs: Clarify treatment of embargoed information
  MAINTAINERS: Add Sasha as a stable branch maintainer
  ALSA: oss: Use kvzalloc() for local buffer allocations
  usb: xhci: Prevent bus suspend if a port connect change or polling state is detected
  xhci: Add quirk to workaround the errata seen on Cavium Thunder-X2 Soc
  usb: xhci: fix timeout for transition from RExit to U0
  usb: xhci: fix uninitialized completion when USB3 port got wrong status
  xhci: Add check for invalid byte size error when UAS devices are connected.
  xhci: handle port status events for removed USB3 hcd
  xhci: Fix leaking USB3 shared_hcd at xhci removal
  usb: dwc3: Fix NULL pointer exception in dwc3_pci_remove()
  usb: dwc3: core: Clean up ULPI device
  usb: dwc3: gadget: Properly check last unaligned/zero chain TRB
  usb: dwc3: gadget: fix ISOC TRB type on unaligned transfers
  usb: core: Fix hub port connection events lost
  efi/libstub: arm: support building with clang
  HID: steam: remove input device when a hid client is running.
  Linux 4.19.5
  mt76x0: run vco calibration for each channel configuration
  libceph: fall back to sendmsg for slab pages
  HID: Add quirk for Microsoft PIXART OEM mouse
  HID: Add quirk for Primax PIXART OEM mice
  HID: uhid: forbid UHID_CREATE under KERNEL_DS or elevated privileges
  ACPI / platform: Add SMB0001 HID to forbidden_id_list
  drivers/misc/sgi-gru: fix Spectre v1 vulnerability
  mtd: rawnand: atmel: fix OF child-node lookup
  gnss: sirf: fix synchronous write timeout
  gnss: serial: fix synchronous write timeout
  USB: misc: appledisplay: add 20" Apple Cinema Display
  misc: atmel-ssc: Fix section annotation on atmel_ssc_get_driver_data
  usb: quirks: Add delay-init quirk for Corsair K70 LUX RGB
  USB: Wait for extra delay time after USB_PORT_FEAT_RESET for quirky hub
  USB: quirks: Add no-lpm quirk for Raydium touchscreens
  usb: cdc-acm: add entry for Hiro (Conexant) modem
  can: kvaser_usb: Fix potential uninitialized variable use
  can: kvaser_usb: Fix accessing freed memory in kvaser_usb_start_xmit()
  ALSA: hda/ca0132 - Call pci_iounmap() instead of iounmap()
  ALSA: hda/realtek - Add quirk entry for HP Pavilion 15
  uio: Fix an Oops on load
  RISC-V: Fix raw_copy_{to,from}_user()
  MIPS: OCTEON: cavium_octeon_defconfig: re-enable OCTEON USB driver
  media: v4l: event: Add subscription to list before calling "add" operation
  x86/ldt: Remove unused variable in map_ldt_struct()
  x86/ldt: Unmap PTEs for the slot before freeing LDT pages
  x86/mm: Move LDT remap out of KASLR region on 5-level paging
  SUNRPC: drop pointless static qualifier in xdr_get_next_encode_buffer()
  Revert "scripts/setlocalversion: git: Make -dirty check more robust"
  kbuild: deb-pkg: fix too low build version number
  net: aquantia: invalid checksumm offload implementation
  net: aquantia: fixed enable unicast on 32 macvlan
  net: aquantia: fix potential IOMMU fault after driver unbind
  net: stmmac: Fix RX packet size > 8191
  qed: Fix potential memory corruption
  qed: Fix SPQ entries not returned to pool in error flows
  qed: Fix blocking/unlimited SPQ entries leak
  qed: Fix memory/entry leak in qed_init_sp_request()
  i40e: restore NETIF_F_GSO_IPXIP[46] to netdev features
  ice: Change req_speeds to be u16
  ice: Fix the bytecount sent to netdev_tx_sent_queue
  ice: Fix dead device link issue with flow control
  perf tools: Do not zero sample_id_all for group members
  perf tools: Fix undefined symbol scnprintf in libperf-jvmti.so
  sched/core: Take the hotplug lock in sched_init_smp()
  i2c: qcom-geni: Fix runtime PM mismatch with child devices
  i2c: omap: Enable for ARCH_K3
  nvme: make sure ns head inherits underlying device limits
  of/device: Really only set bus DMA mask when appropriate
  ceph: quota: fix null pointer dereference in quota check
  s390/perf: Change CPUM_CF return code in event init function
  drm/amd/amdgpu/dm: Fix dm_dp_create_fake_mst_encoder()
  drm/amd/display: Drop reusing drm connector for MST
  block: Clear kernel memory before copying to user
  drm/amd/display: Stop leaking planes
  lib/raid6: Fix arm64 test build
  mtd: nand: Fix nanddev_pos_next_page() kernel-doc header
  clk: fixed-factor: fix of_node_get-put imbalance
  xen/grant-table: Fix incorrect gnttab_dma_free_pages() pr_debug message
  arm64: dts: renesas: condor: switch from EtherAVB to GEther
  arm64: dts: renesas: r8a7795: add missing dma-names on hscif2
  Revert "drm/exynos/decon5433: implement frame counter"
  ARM: dts: fsl: Fix improperly quoted stdout-path values
  ARM: dts: imx6sll: fix typo for fsl,imx6sll-i2c node
  hwmon: (ibmpowernv) Remove bogus __init annotations
  net: hns3: Fix for out-of-bounds access when setting pfc back pressure
  s390/qeth: unregister netdevice only when registered
  s390/qeth: fix HiperSockets sniffer
  netfilter: nft_compat: ebtables 'nat' table is normal chain type
  netfilter: ipset: Fix calling ip_set() macro at dumping
  netfilter: xt_IDLETIMER: add sysfs filename checking routine
  netfilter: ipset: Correct rcu_dereference() call in ip_set_put_comment()
  bpf: fix bpf_prog_get_info_by_fd to return 0 func_lens for unpriv
  s390/mm: Fix ERROR: "__node_distance" undefined!
  s390/mm: fix mis-accounting of pgtable_bytes
  netfilter: ipset: fix ip_set_list allocation failure
  netfilter: ipset: actually allow allowable CIDR 0 in hash:net,port,net
  netfilter: ipset: list:set: Decrease refcount synchronously on deletion and replace
  Revert "netfilter: nft_numgen: add map lookups for numgen random operations"
  HID: alps: allow incoming reports when only the trackstick is opened
  Revert "HID: add NOGET quirk for Eaton Ellipse MAX UPS"
  HID: i2c-hid: Add a small delay after sleep command for Raydium touchpanel
  s390/vdso: add missing FORCE to build targets
  s390/decompressor: add missing FORCE to build targets
  netfilter: bridge: define INT_MIN & INT_MAX in userspace
  netfilter: ipv6: fix oops when defragmenting locally generated fragments
  serial: sh-sci: Fix receive on SCIFA/SCIFB variants with DMA
  clk: ti: fix OF child-node lookup
  clk: renesas: r9a06g032: Fix UART34567 clock rate
  clk: meson: clk-pll: drop CLK_GET_RATE_NOCACHE where unnecessary
  arm64: percpu: Initialize ret in the default case
  clk: meson-axg: pcie: drop the mpll3 clock parent
  platform/x86: acerhdf: Add BIOS entry for Gateway LT31 v1.3307
  x86/earlyprintk: Add a force option for pciserial device
  apparmor: Fix uninitialized value in aa_split_fqname
  clk: samsung: exynos5420: Enable PERIS clocks for suspend
  fs/exofs: fix potential memory leak in mount option parsing
  perf symbols: Set PLT entry/header sizes properly on Sparc
  clk: fixed-rate: fix of_node_get-put imbalance
  platform/x86: intel_telemetry: report debugfs failure
  afs: Handle EIO from delivery function
  drm/edid: Add 6 bpc quirk for BOE panel.
  um: Give start_idle_thread() a return code
  perf unwind: Take pgoff into account when reporting elf to libdwfl
  hfsplus: prevent btree data loss on root split
  hfs: prevent btree data loss on root split
  reiserfs: propagate errors from fill_with_dentries() properly
  ixgbe: fix MAC anti-spoofing filter after VFLR
  net: hns3: bugfix for the initialization of command queue's spin lock
  net: hns3: bugfix for handling mailbox while the command queue reinitialized
  net: hns3: bugfix for rtnl_lock's range in the hclge_reset()
  net: hns3: bugfix for rtnl_lock's range in the hclgevf_reset()
  block: brd: associate with queue until adding disk
  arm64: kprobe: make page to RO mode when allocate it
  cifs: fix return value for cifs_listxattr
  cifs: don't dereference smb_file_target before null check
  drm/i915: Replace some PAGE_SIZE with I915_GTT_PAGE_SIZE
  f2fs: fix to keep project quota consistent
  f2fs: guarantee journalled quota data by checkpoint
  f2fs: cleanup dirty pages if recover failed
  f2fs: fix data corruption issue with hardware encryption
  f2fs: fix to recover inode->i_flags of inode block during POR
  f2fs: spread f2fs_set_inode_flags()
  f2fs: fix to spread clear_cold_data()
  Revert "f2fs: fix to clear PG_checked flag in set_page_dirty()"
  f2fs: account read IOs and use IO counts for is_idle
  f2fs: fix to account IO correctly for cgroup writeback
  f2fs: fix to account IO correctly
  f2fs: remove request_list check in is_idle()
  f2fs: allow to mount, if quota is failed
  f2fs: update REQ_TIME in f2fs_cross_rename()
  f2fs: do not update REQ_TIME in case of error conditions
  f2fs: remove unneeded disable_nat_bits()
  f2fs: remove unused sbi->trigger_ssr_threshold
  f2fs: shrink sbi->sb_lock coverage in set_file_temperature()
  f2fs: use rb_*_cached friends
  f2fs: fix to recover cold bit of inode block during POR
  f2fs: submit cached bio to avoid endless PageWriteback
  f2fs: checkpoint disabling
  f2fs: clear PageError on the read path
  f2fs: allow out-place-update for direct IO in LFS mode
  f2fs: refactor ->page_mkwrite() flow
  Revert: "f2fs: check last page index in cached bio to decide submission"
  f2fs: support superblock checksum
  f2fs: add to account skip count of background GC
  f2fs: add to account meta IO
  f2fs: keep lazytime on remount
  f2fs: fix missing up_read
  f2fs: return correct errno in f2fs_gc
  f2fs: avoid f2fs_bug_on if f2fs_get_meta_page_nofail got EIO
  f2fs: mark inode dirty explicitly in recover_inode()
  f2fs: fix to recover inode's crtime during POR
  f2fs: fix to recover inode's i_gc_failures during POR
  f2fs: fix to recover inode's i_flags during POR
  f2fs: fix to recover inode's project id during POR
  f2fs: update i_size after DIO completion
  f2fs: report ENOENT correctly in f2fs_rename
  f2fs: fix remount problem of option io_bits
  f2fs: fix to recover inode's uid/gid during POR
  f2fs: avoid infinite loop in f2fs_alloc_nid
  f2fs: add new idle interval timing for discard and gc paths
  f2fs: split IO error injection according to RW
  f2fs: add SPDX license identifiers
  f2fs: surround fault_injection related option parsing using CONFIG_F2FS_FAULT_INJECTION
  f2fs: fix setattr project check upon fssetxattr ioctl
  f2fs: avoid sleeping under spin_lock
  f2fs: plug readahead IO in readdir()
  f2fs: fix to do sanity check with current segment number
  f2fs: fix memory leak of percpu counter in fill_super()
  f2fs: fix memory leak of write_io in fill_super()
  f2fs: cache NULL when both default_acl and acl are NULL
  f2fs: fix to flush all dirty inodes recovered in readonly fs
  f2fs: report error if quota off error during umount
  f2fs: submit bio after shutdown
  f2fs: avoid wrong decrypted data from disk
  Revert "f2fs: use printk_ratelimited for f2fs_msg"
  f2fs: fix unnecessary periodic wakeup of discard thread when dev is busy
  f2fs: fix to avoid NULL pointer dereference on se->discard_map
  f2fs: add additional sanity check in f2fs_acl_from_disk()
  ANDROID: arm64: defconfig: Enable CONFIG_SCHED_TUNE
  ANDROID: thermal: cpu_cooling: Migrate to using the EM framework
  ANDROID: Add hold functionality to schedtune CPU boost
  ANDROID: sched/rt: Add schedtune accounting to rt task enqueue/dequeue
  ANDROID: sched: Make the cpu_util* accessors available without sugov
  ANDROID: sched/events: Introduce overutilized trace event
  ANDROID: sched/events: Introduce rt_rq load tracking trace event
  ANDROID: sched/events: Introduce schedtune trace events
  ANDROID: sched/events: Introduce find_best_target trace event
  ANDROID: sched/events: Introduce util_est trace events
  ANDROID: sched/events: Introduce task_group load tracking trace event
  ANDROID: sched/events: Introduce sched_entity load tracking trace event
  ANDROID: sched/events: Introduce cfs_rq load tracking trace event
  ANDROID: sched/autogroup: Define autogroup_path() for !CONFIG_SCHED_DEBUG
  ANDROID: sched/fair: Also do misfit in overloaded groups
  ANDROID: sched/fair: Don't balance misfits if it would overload local group
  ANDROID: sched/fair: Attempt to improve throughput for asym cap systems
  ANDROID: cpufreq/schedutil: add up/down frequency transition rate limits
  ANDROID: cpufreq/schedutil: Select frequency using util_avg for RT
  ANDROID: sched: Update max cpu capacity in case of max frequency constraints
  ANDROID: arm: enable max frequency capping
  ANDROID: arm64: enable max frequency capping
  ANDROID: implement max frequency capping
  ANDROID: sched/fair: add arch scaling function for max frequency capping
  ANDROID: sched/fair: Bypass energy computation for prefer_idle tasks
  ANDROID: sched: fair: Bypass energy-aware wakeup for prefer-idle tasks
  FROMLIST: sched/fair: Use wake_q length as a hint for wake_wide
  ANDROID: sched: Unconditionally honor sync flag for energy-aware wakeups
  ANDROID: Add find_best_target to minimise energy calculation overhead
  ANDROID: sched/fair: Factor out CPU selection from find_energy_efficient_cpu
  ANDROID: sched: Introduce sysctl_sched_cstate_aware
  ANDROID: sched, cpuidle: Track cpuidle state index in the scheduler
  ANDROID: sched: fair/tune: Add schedtune with cgroups interface
  ANDROID: drivers: Introduce a legacy Energy Model loading driver
  ANDROID: cpufreq: scmi: Register an Energy Model
  UPSTREAM: firmware: arm_scmi: add a getter for power of performance states
  ANDROID: cpufreq: arm_big_little: Register an Energy Model
  ANDROID: cpufreq: scpi: Register an Energy Model
  ANDROID: PM / OPP: cpufreq-dt: Move power estimation function
  FROMLIST: cpufreq: dt: Register an Energy Model
  ANDROID: arm: dts: vexpress-v2p-ca15_a7: Add dynamic-power-coefficient properties
  ANDROID: arm64: dts: juno-r2: Add dynamic-power-coefficient properties
  ANDROID: arm64: dts: juno: Add dynamic-power-coefficient properties
  ANDROID: arm, arm64: Enable kernel config options required for EAS
  ANDROID: sched: Enable idle balance to pull single task towards cpu with higher capacity
  ANDROID: sched: Prevent unnecessary active balance of single task in sched group
  FROMLIST: sched/fair: Select an energy-efficient CPU on task wake-up
  FROMLIST: sched/fair: Introduce an energy estimation helper function
  FROMLIST: sched: Add over-utilization/tipping point indicator
  FROMLIST: sched/fair: Clean-up update_sg_lb_stats parameters
  FROMLIST: sched: Introduce a sysctl for Energy Aware Scheduling
  FROMLIST: sched: Introduce sched_energy_present static key
  FROMLIST: sched/topology: Make Energy Aware Scheduling depend on schedutil
  FROMLIST: sched/topology: Disable EAS on inappropriate platforms
  FROMLIST: sched/topology: Lowest CPU asymmetry sched_domain level pointer
  FROMLIST: sched/topology: Reference the Energy Model of CPUs when available
  FROMLIST: PM / EM: Expose the Energy Model in sysfs
  FROMLIST: PM: Introduce an Energy Model management framework
  FROMLIST: sched/cpufreq: Prepare schedutil for Energy Aware Scheduling
  FROMLIST: sched: Relocate arch_scale_cpu_capacity
  UPSTREAM: sched/core: Disable SD_PREFER_SIBLING on asymmetric CPU capacity domains
  UPSTREAM: sched/fair: Don't move tasks to lower capacity CPUs unless necessary
  UPSTREAM: sched/fair: Set rq->rd->overload when misfit
  UPSTREAM: sched/fair: Wrap rq->rd->overload accesses with READ/WRITE_ONCE()
  UPSTREAM: sched/core: Change root_domain->overload type to int
  UPSTREAM: sched/fair: Change 'prefer_sibling' type to bool
  UPSTREAM: sched/fair: Kick nohz balance if rq->misfit_task_load
  UPSTREAM: sched/fair: Consider misfit tasks when load-balancing
  UPSTREAM: sched/fair: Add sched_group per-CPU max capacity
  UPSTREAM: sched/fair: Add 'group_misfit_task' load-balance type
  UPSTREAM: sched/topology: Add static_key for asymmetric CPU capacity optimizations
  UPSTREAM: sched/topology, arch/arm: Rebuild sched_domain hierarchy when CPU capacity changes
  UPSTREAM: sched/topology, arch/arm64: Rebuild the sched_domain hierarchy when the CPU capacity changes
  UPSTREAM: sched/topology, drivers/base/arch_topology: Rebuild the sched_domain hierarchy when capacities change
  UPSTREAM: sched/topology: Add SD_ASYM_CPUCAPACITY flag detection

Change-Id: I19fafa34b3fd39c4125708cb5c9c5a7634c40ec4
Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
2018-12-20 17:43:16 -08:00
Mathias Payer
1b2e742bf7 USB: check usb_get_extra_descriptor for proper size
commit 704620afc70cf47abb9d6a1a57f3825d2bca49cf upstream.

When reading an extra descriptor, we need to properly check the minimum
and maximum size allowed, to prevent from invalid data being sent by a
device.

Reported-by: Hui Peng <benquike@gmail.com>
Reported-by: Mathias Payer <mathias.payer@nebelwelt.net>
Co-developed-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Hui Peng <benquike@gmail.com>
Signed-off-by: Mathias Payer <mathias.payer@nebelwelt.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-13 09:16:15 +01:00
Hemant Kumar
1f64d4e3b5 usb: core: Add support to parse config summary capability descriptors
USB 3.2 Specification updated configuration summary descriptor
different from drafted version. This descriptor is needed per
function. Descriptor provides list of configuration indices
that include that function. Use bcdVersion to handle spec
compliant descriptor and select device preferred config supporting
UAC3 or lower revision.

Change-Id: I7cf28eaf61ca91496be84d90ad00704fe4acb149
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
2018-11-20 12:30:32 -08:00
Hemant Kumar
106c645a79 usb: Add helper API to issue stop endpoint command
This API is used to issue stop endpoint command on
requested endpoint in order to retire all active TRBs
in the transfer ring.

Change-Id: I312772367a2cd293982a66ea8b75e04a8b1f2fd0
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
2018-11-13 14:17:32 -08:00
Hemant Kumar
e97aab2199 usb: core: Drive resume for 20ms for devices behind external hub
skip_extended_resume_delay module parameter is completely skipping
delay required to drive bus resume for devices behind the external
hub(s). This is causing resume failure for the device. Fix the
issue by driving resume for 20ms.

Change-Id: I13ba8094c7eab119f1d41ebc9e15c9aa91096201
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
2018-11-12 16:41:43 -08:00
Hemant Kumar
3e3d0ab182 usb: Add support to handle USB SMMU S1 address
Update helper APIs to return physical address as well as
USB SMMU stage 1 address. Physical address is used to map
it to iova for remote processor. S1 address is used by xHC.
Get sg table containing one or mode page sized physical
address corresponding to S1 address for event ring, xfer
ring and xfer buffers using dma_get_sgtable(). Accordingly
update QMI response buffer for XHCI event ring, xfer ring
memory info and xfer buffer.

Change-Id: I6c9ea39d8a87a5bdc5a760d2a1ca85ab3024d985
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
2018-11-12 16:41:40 -08:00
Hemant Kumar
b8360b2a98 usb: core: Remove helper APIs returning dcba dma address
Since dcba dma address is not required by class driver
therefore remove the API definitions.

Change-Id: I2623cf3bf406ca0d47ea2549b5163d9e9b7351a1
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
2018-11-12 16:41:14 -08:00
Hemant Kumar
f906c280ee usb: core: Add helper function to return controller id
Function provides controller id used by a remote entity
to identify which usb controller to program to initiate
data transfer.

Change-Id: Ied396f34496104c139a7910ee86844c124e6803f
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
2018-11-12 14:54:27 -08:00
Hemant Kumar
787b74a487 usb: xhci: Add helper APIs to return xhci dma addresses
dma address of secondary event ring, transfer ring and
device context base address are required to pass to
remote entity. Remote entity uses these addresses to
program xhci controller registers.

Change-Id: Ie0756d646a396a11b41b93e886bca9aff636ee5d
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Signed-off-by: Jack Pham <jackp@codeaurora.org>
2018-11-12 14:41:17 -08:00
Hemant Kumar
8d48fb820f usb: xhci: Add support for secondary interrupters
Implement APIs to dynamically allocate and free secondary
event rings based upon interrupter number. Also add exported
APIs in usb core layer which allows secondary event ring
management via remote processor entity.

Change-Id: I5ee7d44d6cad8e35e22d3c1a027a1eec5d208585
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
2018-11-12 14:39:54 -08:00
Manu Gautam
b31fc5d204 usb: hcd: Add USB atomic notifier callback for HC died error
Add support for USB atomic notifier callbacks when host controller
drivers reports death of controller on some fatal error.
Current implementation doesn't help to recover from this condition.
Controller platform drivers can register for this callback and take
necessary steps to reset and add hcd again.

CRs-fixed: 1048766
Change-Id: Ie9064e669424096fee8c35cddccab29faf60cc6b
Signed-off-by: Manu Gautam <mgautam@codeaurora.org>
2018-08-09 15:57:54 -07:00
Nicolas Boichat
aa071a92bb usb: hub: Per-port setting to reduce TRSTRCY to 10 ms
Currently, the USB hub core waits for 50 ms after enumerating the
device. This was added to help "some high speed devices" to
enumerate (b789696af8 "[PATCH] USB: relax usbcore reset timings").

On some devices, the time-to-active is important, so we provide
a per-port option to reduce the time to what the USB specification
requires: 10 ms.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-31 12:48:17 +02:00
Nicolas Boichat
2524422715 usb: hub: Per-port setting to use old enumeration scheme
The "old" enumeration scheme is considerably faster (it takes
~244ms instead of ~356ms to get the descriptor).

It is currently only possible to use the old scheme globally
(/sys/module/usbcore/parameters/old_scheme_first), which is not
desirable as the new scheme was introduced to increase compatibility
with more devices.

However, in our case, we care about time-to-active for a specific
USB device (which we make the firmware for), on a specific port
(that is pogo-pin based: not a standard USB port). This new
sysfs option makes it possible to use the old scheme on a single
port only.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-31 12:48:17 +02:00
Mathias Nyman
013eedb8c5 USB: Add support to store lane count used by USB 3.2
USB 3.2 specification adds Dual-lane support, doubling the maximum
SuperSpeedPlus data rate from 10Gbps to 20Gbps.

Dual-lane takes into use a second set of rx and tx wires/pins in the
Type-C cable and connector.

Add "rx_lanes" and "tx_lanes" variables to struct usb_device to store
the numer of lanes in use. Number of lanes can be read using the extended
port status hub request that was introduced in USB 3.1.

Extended port status rx and tx lane count are zero based, maximum
lanes supported by non inter-chip (SSIC) USB 3.2 is 2 (dual lane) with
rx and tx lane count symmetric. SSIC devices support asymmetric lanes
up to 4 lanes per direction.

If extended port status is not available then default to one lane.

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-04-22 16:11:19 +02:00
Felipe Balbi
886ee36e72 usb: core: add support for USB_REQ_SET_ISOCH_DELAY
USB SS and SSP hubs provide wHubDelay values on their hub descriptor
which we should inform the USB Device about.

The USB Specification 3.0 explains, on section 9.4.11, how to
calculate the value and how to issue the request. Note that a
USB_REQ_SET_ISOCH_DELAY is valid on all device states (Default,
Address, Configured), we just *chose* to issue it from Address state
right after successfully fetching the USB Device Descriptor.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-15 20:45:43 +01:00
Alan Stern
aa15d3d257 USB: remove the URB_NO_FSBR flag
The URB_NO_FSBR flag has never really been used.  It was introduced as
a potential way for UHCI to minimize PCI bus usage (by not attempting
full-speed bulk and control transfers more than once per frame), but
the flag was not set by any drivers.

There's no point in keeping it around.  This patch simplifies the API
by removing it.  Unfortunately, it does have to be kept as part of the
usbfs ABI, but at least we can document in
include/uapi/linux/usbdevice_fs.h that it doesn't do anything.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-12 13:16:07 +01:00
Linus Torvalds
4e4510fec4 Merge tag 'sound-4.15-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
 "There are no big surprising changes in this cycle, yet not too boring,
  either. The biggest change from diffstat POV is the removal of the
  legacy OSS driver codes that have been already disabled for a long
  time. This will bring a few trivial merge conflicts.

  As new features in ASoC side, there are two things: a new AC97 bus
  implementation and AMD Stony platform support. Both include the
  relevant changes shared with other subsystems, e.g. AC97 MFD changes
  and DRM AMD changes.

  Some other highlighted topics are:

   - A bunch of USB-audio drivers got the hardening against the
     malicious device accesses with a new helper code for endpoint
     sanity check

   - Lots of cleanups for ASoC Intel platform code, including support
     for their open source audio firmware

   - Continued ASoC core componentization works

   - Support for scaling MCLK with sample rate in ASoC simple-card

   - Stabler PCM hot-unplug capability, especially for ASoC usages"

* tag 'sound-4.15-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (302 commits)
  Documentation: sound: hd-audio: notes.rst
  ASoC: bcm2835: Support left/right justified and DSP modes
  ASoC: bcm2835: Enforce full symmetry
  ASoC: bcm2835: Support additional samplerates up to 384kHz
  ASoC: bcm2835: Add support for TDM modes
  ASoC: add mclk-fs support to audio graph card
  ASoC: add mclk-fs to audio graph card binding
  ASoC: rt5514: work around link error
  ASoC: rt5514: mark PM functions as __maybe_unused
  ASoC: rt5663: Check the JD status in the button pushing
  ASoC: amd: Modified DMA transfer Mechanism for Playback
  ASoC: rt5645: Wait for 400msec before concluding on value of RT5645_VENDOR_ID2
  ASoC: sun4i-codec: fixed 32bit audio capture support for H3/H2+
  ASoC: da7213: add support for DSP modes
  ASoC: sun8i-codec: Add a comment on the LRCK inversion
  ASoC: sun8i-codec: Set the BCLK divider
  ASoC: rt5663: Delay and retry reading rt5663 ID register
  ASoC: amd: use do_div rather than 64 bit division to fix 32 bit builds
  ASoC: cs42l56: Fix reset GPIO name in example DT binding
  ASoC: rt5514-spi: check irq status to schedule data copy in resume function
  ...
2017-11-14 18:01:46 -08:00
Linus Torvalds
894025f24b Merge tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH:
 "Here is the big set of USB and PHY driver updates for 4.15-rc1.

  There is the usual amount of gadget and xhci driver updates, along
  with phy and chipidea enhancements. There's also a lot of SPDX tags
  and license boilerplate cleanups as well, which provide some churn in
  the diffstat.

  Other major thing is the typec code that moved out of staging and into
  the "real" part of the drivers/usb/ tree, which was nice to see
  happen.

  All of these have been in linux-next with no reported issues for a
  while"

* tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (263 commits)
  usb: gadget: f_fs: Fix use-after-free in ffs_free_inst
  USB: usbfs: compute urb->actual_length for isochronous
  usb: core: message: remember to reset 'ret' to 0 when necessary
  USB: typec: Remove remaining redundant license text
  USB: typec: add SPDX identifiers to some files
  USB: renesas_usbhs: rcar?.h: add SPDX tags
  USB: chipidea: ci_hdrc_tegra.c: add SPDX line
  USB: host: xhci-debugfs: add SPDX lines
  USB: add SPDX identifiers to all remaining Makefiles
  usb: host: isp1362-hcd: remove a couple of redundant assignments
  USB: adutux: remove redundant variable minor
  usb: core: add a new usb_get_ptm_status() helper
  usb: core: add a 'type' parameter to usb_get_status()
  usb: core: introduce a new usb_get_std_status() helper
  usb: core: rename usb_get_status() 'type' argument to 'recip'
  usb: core: add Status Type definitions
  USB: gadget: Remove redundant license text
  USB: gadget: function: Remove redundant license text
  USB: gadget: udc: Remove redundant license text
  USB: gadget: legacy: Remove redundant license text
  ...
2017-11-13 21:14:07 -08:00
Takashi Iwai
76727c2c3b Merge tag 'asoc-v4.15' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v4.15

The biggest thing this release has been the conversion of the AC98 bus
to the driver model, that's been a long time coming so thanks to Robert
Jarzmik for his dedication there.  Due to there being some AC97 MFD
there's a few fairly large changes in input and the MFD layer, mainly to
the wm97xx driver.

There's also some drivers/drm changes to support the new AMD Stoney
platform, these are shared with the DRM subsystem and should be being
merged via both.

Within the subsystem the overwhelming bulk of the changes is in the
Intel drivers which continue to need lots of cleanups and fixes, this
release they've also gained support for their open source firmware.
There's also some large changs in the core as Morimoto-san continues to
mirror operations into the component level in preparation for conversion
of drivers to that.

 - The AC97 bus has finally caught up with the driver model thanks to
   some dedicated and persistent work from Robert Jarzmik.
 - Continued work from Morimoto-san on moving us towards being able to
   use components for everything.
 - Lots of cleanups for the Intel platform code, including support for
   their open source audio firmware.
 - Support for scaling MCLK with sample rate in simple-card.
 - Support for AMD Stoney platform.
2017-11-13 15:45:57 +01:00
Felipe Balbi
f8f3e4acbd usb: core: add a new usb_get_ptm_status() helper
Drivers who are interested in the PTM status stype, should use this
new helper to make sure they issue the correct GetStatus message.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-07 15:47:20 +01:00
Felipe Balbi
2e43f0fe37 usb: core: add a 'type' parameter to usb_get_status()
This new 'type' parameter will allows interested drivers to request
for PTM status or Standard status.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-07 15:47:20 +01:00
Felipe Balbi
d9e1e1484a usb: core: introduce a new usb_get_std_status() helper
This new helper is a simple wrapper around usb_get_status(). This
patch is in preparation to adding support for fetching PTM_STATUS
types. No functional changes.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-07 15:47:19 +01:00
Felipe Balbi
3c377ef100 usb: core: rename usb_get_status() 'type' argument to 'recip'
This makes it a lot clearer that we're expecting a recipient as the
argument. A follow-up patch will use the argument 'type' as the status
type selector (standard or ptm).

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-07 15:47:19 +01:00
Greg Kroah-Hartman
b24413180f License cleanup: add SPDX GPL-2.0 license identifier to files with no license
Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.

By default all files without license information are under the default
license of the kernel, which is GPL version 2.

Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier.  The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.

This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.

How this work was done:

Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
 - file had no licensing information it it.
 - file was a */uapi/* one with no licensing information in it,
 - file was a */uapi/* one with existing licensing information,

Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.

The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne.  Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.

The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed.  Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.

Criteria used to select files for SPDX license identifier tagging was:
 - Files considered eligible had to be source code files.
 - Make and config files were included as candidates if they contained >5
   lines of source
 - File already had some variant of a license header in it (even if <5
   lines).

All documentation files were explicitly excluded.

The following heuristics were used to determine which SPDX license
identifiers to apply.

 - when both scanners couldn't find any license traces, file was
   considered to have no license information in it, and the top level
   COPYING file license applied.

   For non */uapi/* files that summary was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0                                              11139

   and resulted in the first patch in this series.

   If that file was a */uapi/* path one, it was "GPL-2.0 WITH
   Linux-syscall-note" otherwise it was "GPL-2.0".  Results of that was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0 WITH Linux-syscall-note                        930

   and resulted in the second patch in this series.

 - if a file had some form of licensing information in it, and was one
   of the */uapi/* ones, it was denoted with the Linux-syscall-note if
   any GPL family license was found in the file or had no licensing in
   it (per prior point).  Results summary:

   SPDX license identifier                            # files
   ---------------------------------------------------|------
   GPL-2.0 WITH Linux-syscall-note                       270
   GPL-2.0+ WITH Linux-syscall-note                      169
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause)    21
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)    17
   LGPL-2.1+ WITH Linux-syscall-note                      15
   GPL-1.0+ WITH Linux-syscall-note                       14
   ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause)    5
   LGPL-2.0+ WITH Linux-syscall-note                       4
   LGPL-2.1 WITH Linux-syscall-note                        3
   ((GPL-2.0 WITH Linux-syscall-note) OR MIT)              3
   ((GPL-2.0 WITH Linux-syscall-note) AND MIT)             1

   and that resulted in the third patch in this series.

 - when the two scanners agreed on the detected license(s), that became
   the concluded license(s).

 - when there was disagreement between the two scanners (one detected a
   license but the other didn't, or they both detected different
   licenses) a manual inspection of the file occurred.

 - In most cases a manual inspection of the information in the file
   resulted in a clear resolution of the license that should apply (and
   which scanner probably needed to revisit its heuristics).

 - When it was not immediately clear, the license identifier was
   confirmed with lawyers working with the Linux Foundation.

 - If there was any question as to the appropriate license identifier,
   the file was flagged for further research and to be revisited later
   in time.

In total, over 70 hours of logged manual review was done on the
spreadsheet to determine the SPDX license identifiers to apply to the
source files by Kate, Philippe, Thomas and, in some cases, confirmation
by lawyers working with the Linux Foundation.

Kate also obtained a third independent scan of the 4.13 code base from
FOSSology, and compared selected files where the other two scanners
disagreed against that SPDX file, to see if there was new insights.  The
Windriver scanner is based on an older version of FOSSology in part, so
they are related.

Thomas did random spot checks in about 500 files from the spreadsheets
for the uapi headers and agreed with SPDX license identifier in the
files he inspected. For the non-uapi files Thomas did random spot checks
in about 15000 files.

In initial set of patches against 4.14-rc6, 3 files were found to have
copy/paste license identifier errors, and have been fixed to reflect the
correct identifier.

Additionally Philippe spent 10 hours this week doing a detailed manual
inspection and review of the 12,461 patched files from the initial patch
version early this week with:
 - a full scancode scan run, collecting the matched texts, detected
   license ids and scores
 - reviewing anything where there was a license detected (about 500+
   files) to ensure that the applied SPDX license was correct
 - reviewing anything where there was no detection but the patch license
   was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied
   SPDX license was correct

This produced a worksheet with 20 files needing minor correction.  This
worksheet was then exported into 3 different .csv files for the
different types of files to be modified.

These .csv files were then reviewed by Greg.  Thomas wrote a script to
parse the csv files and add the proper SPDX tag to the file, in the
format that the file expected.  This script was further refined by Greg
based on the output to detect more types of files automatically and to
distinguish between header and source .c files (which need different
comment types.)  Finally Greg ran the script using the .csv files to
generate the patches.

Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-02 11:10:55 +01:00
Takashi Iwai
e901b98738 usb: core: Add a helper function to check the validity of EP type in URB
This patch adds a new helper function to perform a sanity check of the
given URB to see whether it contains a valid endpoint.  It's a light-
weight version of what usb_submit_urb() does, but without the kernel
warning followed by the stack trace, just returns an error code.

Especially for a driver that doesn't parse the descriptor but fills
the URB with the fixed endpoint (e.g. some quirks for non-compliant
devices), this kind of check is preferable at the probe phase before
actually submitting the urb.

Tested-by: Andrey Konovalov <andreyknvl@google.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-10-11 15:14:32 +02:00
Mauro Carvalho Chehab
21470e32ca usb: fix some references for /proc/bus/usb
Since when we got rid of usbfs, the /proc/bus/usb is now
elsewhere. Fix references for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Acked-by: Serge Hallyn <serge@hallyn.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-18 16:54:19 +02:00
Johan Hovold
279daf4e05 USB: core: add helpers to retrieve endpoints in reverse order
Several drivers have implemented their endpoint look-up loops in such a
way that they have picked the last endpoint descriptor of the specified
type should more than one such descriptor exist.

To avoid any regressions, add corresponding helpers to lookup endpoints
by searching the endpoint descriptors in reverse order.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23 13:53:16 +01:00
Johan Hovold
66a359390e USB: core: add helpers to retrieve endpoints
Many USB drivers iterate over the available endpoints to find required
endpoints of a specific type and direction. Typically the endpoints are
required for proper function and a missing endpoint should abort probe.

To facilitate code reuse, add a helper to retrieve common endpoints
(bulk or interrupt, in or out) and four wrappers to find a single
endpoint.

Note that the helpers are marked as __must_check to serve as a reminder
to always verify that all expected endpoints are indeed present. This
also means that any optional endpoints, typically need to be looked up
through separate calls.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-23 13:53:16 +01:00