Merge remote-tracking branch 'origin/tmp-7876320f' into msm-kona

* origin/tmp-7876320f:
  Linux 4.19-rc4
  Code of Conduct: Let's revamp it.
  x86/APM: Fix build warning when PROC_FS is not enabled
  NFS: Don't open code clearing of delegation state
  NFSv4.1 fix infinite loop on I/O.
  NFSv4: Fix a tracepoint Oops in initiate_file_draining()
  pNFS: Ensure we return the error if someone kills a waiting layoutget
  NFSv4: Fix a tracepoint Oops in initiate_file_draining()
  Revert "x86/mm/legacy: Populate the user page-table with user pgd's"
  xen/gntdev: fix up blockable calls to mn_invl_range_start
  xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage
  xen: avoid crash in disable_hotplug_cpu
  xen/balloon: add runtime control for scrubbing ballooned out pages
  xen/manage: don't complain about an empty value in control/sysrq node
  asm-generic: io: Fix ioport_map() for !CONFIG_GENERIC_IOMAP && CONFIG_INDIRECT_PIO
  mm: get rid of vmacache_flush_all() entirely
  MAINTAINERS: Make Dennis the percpu tree maintainer
  pstore: Fix incorrect persistent ram buffer mapping
  drm/nouveau/devinit: fix warning when PMU/PRE_OS is missing
  null_blk: fix zoned support for non-rq based operation
  cifs: read overflow in is_valid_oplock_break()
  nfp: flower: reject tunnel encap with ipv6 outer headers for offloading
  nfp: flower: fix vlan match by checking both vlan id and vlan pcp
  tipc: check return value of __tipc_dump_start()
  s390/qeth: don't dump past end of unknown HW header
  s390/qeth: use vzalloc for QUERY OAT buffer
  s390/qeth: switch on SG by default for IQD devices
  s390/qeth: indicate error when netdev allocation fails
  x86/efi: Load fixmap GDT in efi_call_phys_epilog() before setting %cr3
  x86/xen: Disable CPU0 hotplug for Xen PV
  tracing/Makefile: Fix handling redefinition of CC_FLAGS_FTRACE
  cifs: integer overflow in in SMB2_ioctl()
  CIFS: fix wrapping bugs in num_entries()
  cifs: prevent integer overflow in nxt_dir_entry()
  s390/zcrypt: remove VLA usage from the AP bus
  firmware: Fix security issue with request_firmware_into_buf()
  vmbus: don't return values for uninitalized channels
  fpga: dfl: fme: fix return value check in in pr_mgmt_init()
  misc: hmc6352: fix potential Spectre v1
  Tools: hv: Fix a bug in the key delete code
  misc: ibmvsm: Fix wrong assignment of return code
  android: binder: fix the race mmap and alloc_new_buf_locked
  mei: bus: need to unlink client before freeing
  mei: bus: fix hw module get/put balance
  mei: fix use-after-free in mei_cl_write
  mei: ignore not found client in the enumeration
  rds: fix two RCU related problems
  r8169: Clear RTL_FLAG_TASK_*_PENDING when clearing RTL_FLAG_TASK_ENABLED
  erspan: fix error handling for erspan tunnel
  erspan: return PACKET_REJECT when the appropriate tunnel is not found
  tcp: rate limit synflood warnings further
  MIPS: lantiq: dma: add dev pointer
  xtensa: enable SG chaining in Kconfig
  xtensa: remove unnecessary KBUILD_SRC ifeq conditional
  PCI: Fix enabling of PASID on RC integrated endpoints
  IB/hfi1,PCI: Allow bus reset while probing
  PCI: Fix faulty logic in pci_reset_bus()
  x86/EISA: Don't probe EISA bus for Xen PV guests
  drm/amdgpu: fix error handling in amdgpu_cs_user_fence_chunk
  perf tools: Fix maps__find_symbol_by_name()
  tools headers uapi: Update tools's copy of linux/if_link.h
  blk-cgroup: increase number of supported policies
  staging: vboxvideo: Change address of scanout buffer on page-flip
  staging: vboxvideo: Fix IRQs no longer working
  of: fix phandle cache creation for DTs with no phandles
  tools headers uapi: Update tools's copy of linux/vhost.h
  tools headers uapi: Update tools's copies of kvm headers
  drm/i915/overlay: Allocate physical registers from stolen
  tools headers uapi: Update tools's copy of drm/drm.h
  tools headers uapi: Update tools's copy of asm-generic/unistd.h
  tools headers uapi: Update tools's copy of linux/perf_event.h
  PCI: pciehp: Fix hot-add vs powerfault detection order
  switchtec: Fix Spectre v1 vulnerability
  Revert "PCI: Add ACS quirk for Intel 300 series"
  MAINTAINERS: Add Gustavo Pimentel as DesignWare PCI maintainer
  MAINTAINERS: Add entries for PPC64 RPA PCI hotplug drivers
  arm64: kernel: arch_crash_save_vmcoreinfo() should depend on CONFIG_CRASH_CORE
  arm64: jump_label.h: use asm_volatile_goto macro instead of "asm goto"
  Revert "printk: make sure to print log on console."
  drm/amdgpu: move PSP init prior to IH in gpu reset
  drm/amdgpu: Fix SDMA hang in prt mode v2
  drm/amdgpu: fix amdgpu_mn_unlock() in the CS error path
  hexagon: modify ffs() and fls() to return int
  arch/hexagon: fix kernel/dma.c build warning
  netfilter: xt_hashlimit: use s->file instead of s->private
  netfilter: nfnetlink_queue: Solve the NFQUEUE/conntrack clash for NF_REPEAT
  netfilter: cttimeout: ctnl_timeout_find_get() returns incorrect pointer to type
  netfilter: conntrack: timeout interface depend on CONFIG_NF_CONNTRACK_TIMEOUT
  netfilter: conntrack: reset tcp maxwin on re-register
  dm thin metadata: try to avoid ever aborting transactions
  Revert "cdc-acm: implement put_char() and flush_chars()"
  usb: Change usb_of_get_companion_dev() place to usb/common
  usb: xhci: fix interrupt transfer error happened on MTK platforms
  qmi_wwan: Support dynamic config on Quectel EP06
  drm/i915/bdw: Increase IPS disable timeout to 100ms
  ethernet: renesas: convert to SPDX identifiers
  staging: gasket: TODO: re-implement using UIO
  tty: hvc: hvc_write() fix break condition
  tty: hvc: hvc_poll() fix read loop batching
  tty: hvc: hvc_poll() fix read loop hang
  x86/doc: Fix Documentation/x86/earlyprintk.txt
  perf/core: Force USER_DS when recording user stack data
  locking/ww_mutex: Fix spelling mistake "cylic" -> "cyclic"
  locking/lockdep: Delete unnecessary #include
  tools/lib/lockdep: Add dummy task_struct state member
  tools/lib/lockdep: Add empty nmi.h
  tools/lib/lockdep: Update Sasha Levin email to MSFT
  ovl: fix oopses in ovl_fill_super() failure paths
  staging/fbtft: Update TODO and mailing lists
  sched/fair: Fix kernel-doc notation warning
  jump_label: Fix typo in warning message
  sched/fair: Fix load_balance redo for !imbalance
  sched/fair: Fix scale_rt_capacity() for SMT
  sched/fair: Fix vruntime_normalized() for remote non-migration wakeup
  sched/pelt: Fix update_blocked_averages() for RT and DL classes
  sched/topology: Set correct NUMA topology type
  sched/debug: Fix potential deadlock when writing to sched_features
  staging: erofs: rename superblock flags (MS_xyz -> SB_xyz)
  locking/mutex: Fix mutex debug call and ww_mutex documentation
  perf/UAPI: Clearly mark __PERF_SAMPLE_CALLCHAIN_EARLY as internal use
  perf/x86/intel: Add support/quirk for the MISPREDICT bit on Knights Landing CPUs
  ip: frags: fix crash in ip_do_fragment()
  net/tls: Set count of SG entries if sk_alloc_sg returns -ENOSPC
  net: ena: fix incorrect usage of memory barriers
  net: ena: fix missing calls to READ_ONCE
  net: ena: fix missing lock during device destruction
  net: ena: fix potential double ena_destroy_device()
  net: ena: fix device destruction to gracefully free resources
  net: ena: fix driver when PAGE_SIZE == 64kB
  net: ena: fix surprise unplug NULL dereference kernel crash
  fs/cifs: require sha512
  fs/cifs: suppress a string overflow warning
  tcp: really ignore MSG_ZEROCOPY if no SO_ZEROCOPY
  net_sched: properly cancel netlink dump on failure
  xen/netfront: fix waiting for xenbus state change
  r8169: set TxConfig register after TX / RX is enabled, just like RxConfig
  tipc: call start and done ops directly in __tipc_nl_compat_dumpit()
  dm raid: bump target version, update comments and documentation
  dm raid: fix RAID leg rebuild errors
  dm raid: fix rebuild of specific devices by updating superblock
  dm raid: fix stripe adding reshape deadlock
  drm/nouveau/disp/gm200-: enforce identity-mapped SOR assignment for LVDS/eDP panels
  drm/nouveau/disp: fix DP disable race
  drm/nouveau/disp: move eDP panel power handling
  drm/nouveau/disp: remove unused struct member
  drm/nouveau/TBDdevinit: don't fail when PMU/PRE_OS is missing from VBIOS
  drm/nouveau/mmu: don't attempt to dereference vmm without valid instance pointer
  drm/nouveau: fix oops in client init failure path
  drm/nouveau: Fix nouveau_connector_ddc_detect()
  drm/nouveau/drm/nouveau: Don't forget to cancel hpd_work on suspend/unload
  drm/nouveau/drm/nouveau: Prevent handling ACPI HPD events too early
  drm/nouveau: Reset MST branching unit before enabling
  drm/nouveau: Only write DP_MSTM_CTRL when needed
  drm/nouveau: Remove useless poll_enable() call in drm_load()
  drm/nouveau: Remove useless poll_disable() call in switcheroo_set_state()
  drm/nouveau: Remove useless poll_enable() call in switcheroo_set_state()
  drm/nouveau: Fix deadlocks in nouveau_connector_detect()
  drm/nouveau/drm/nouveau: Use pm_runtime_get_noresume() in connector_detect()
  drm/nouveau/drm/nouveau: Fix deadlock with fb_helper with async RPM requests
  drm/nouveau: Remove duplicate poll_enable() in pmops_runtime_suspend()
  drm/nouveau/drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement
  RDMA/mlx4: Ensure that maximal send/receive SGE less than supported by HW
  RDMA/cma: Protect cma dev list with lock
  xtensa: ISS: don't allocate memory in platform_setup
  dm raid: fix reshape race on small devices
  dm: disable CRYPTO_TFM_REQ_MAY_SLEEP to fix a GFP_KERNEL recursion deadlock
  HID: i2c-hid: Don't reset device upon system resume
  net/iucv: declare iucv_path_table_empty() as static
  net/af_iucv: fix skb handling on HiperTransport xmit error
  net/af_iucv: drop inbound packets with invalid flags
  net/sched: fix memory leak in act_tunnel_key_init()
  tipc: orphan sock in tipc_release()
  drm/i915/gvt: Fix the incorrect length of child_device_config issue
  net/mlx5: Fix possible deadlock from lockdep when adding fte to fg
  net/mlx5e: Ethtool steering, fix udp source port value
  net/mlx5: Check for error in mlx5_attach_interface
  net/mlx5: Consider PCI domain in search for next dev
  net/mlx5: Fix not releasing read lock when adding flow rules
  net/mlx5: E-Switch, Fix memory leak when creating switchdev mode FDB tables
  net/mlx5: Use u16 for Work Queue buffer strides offset
  net/mlx5: Use u16 for Work Queue buffer fragment size
  net/mlx5: Fix debugfs cleanup in the device init/remove flow
  net/mlx5: Fix use-after-free in self-healing flow
  RDMA/uverbs: Fix error cleanup path of ib_uverbs_add_one()
  bnxt_re: Fix couple of memory leaks that could lead to IOMMU call traces
  IB/ipoib: Avoid a race condition between start_xmit and cm_rep_handler
  nvmet-rdma: fix possible bogus dereference under heavy load
  net: qca_spi: Fix race condition in spi transfers
  be2net: Fix memory leak in be_cmd_get_profile_config()
  mlxsw: spectrum_buffers: Set up a dedicated pool for BUM traffic
  usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt()
  usb: misc: uss720: Fix two sleep-in-atomic-context bugs
  usb: host: u132-hcd: Fix a sleep-in-atomic-context bug in u132_get_frame()
  usb: Avoid use-after-free by flushing endpoints early in usb_set_interface()
  linux/mod_devicetable.h: fix kernel-doc missing notation for typec_device_id
  usb/typec: fix kernel-doc notation warning for typec_match_altmode
  usb: Don't die twice if PCI xhci host is not responding in resume
  usb: mtu3: fix error of xhci port id when enable U3 dual role
  usb: uas: add support for more quirk flags
  USB: Add quirk to support DJI CineSSD
  usb: typec: fix kernel-doc parameter warning
  usb/dwc3/gadget: fix kernel-doc parameter warning
  USB: yurex: Check for truncation in yurex_read()
  USB: yurex: Fix buffer over-read in yurex_write()
  usb: host: xhci-plat: Iterate over parent nodes for finding quirks
  xhci: Fix use after free for URB cancellation on a reallocated endpoint
  USB: add quirk for WORLDE Controller KS49 or Prodipe MIDI 49C USB controller
  usb: dwc2: Fix call location of dwc2_check_core_endianness
  HID: sensor-hub: Restore fixup for Lenovo ThinkPad Helix 2 sensor hub report
  HID: core: fix NULL pointer dereference
  mmc: meson-mx-sdio: fix OF child-node lookup
  riscv: Do not overwrite initrd_start and initrd_end
  iw_cxgb4: only allow 1 flush on user qps
  IB/core: Release object lock if destroy failed
  RDMA/ucma: check fd type in ucma_migrate_id()
  HID: core: fix grouping by application
  HID: multitouch: fix Elan panels with 2 input modes declaration
  dm verity: fix crash on bufio buffer that was allocated with vmalloc
  mmc: omap_hsmmc: fix wakeirq handling on removal
  s390/crypto: Fix return code checking in cbc_paes_crypt()
  drm/i915/gvt: Fix life cycle reference on KVM mm
  ovl: add ovl_fadvise()
  iio: imu: st_lsm6dsx: take into account ts samples in wm configuration
  Revert "iio: temperature: maxim_thermocouple: add MAX31856 part"
  ipmi: Fix NULL pointer dereference in ssif_probe
  netfilter: nf_tables: release chain in flushing set
  netfilter: kconfig: nat related expression depend on nftables core
  ipmi: Fix I2C client removal in the SSIF driver
  ipmi: Move BT capabilities detection to the detect call
  ipmi: Rework SMI registration failure
  ipmi: kcs_bmc: don't change device name
  perf annotate: Fix parsing aarch64 branch instructions after objdump update
  perf probe powerpc: Ignore SyS symbols irrespective of endianness
  vfs: implement readahead(2) using POSIX_FADV_WILLNEED
  perf event-parse: Use fixed size string for comms
  perf util: Fix bad memory access in trace info.
  perf tools: Streamline bpf examples and headers installation
  perf evsel: Fix potential null pointer dereference in perf_evsel__new_idx()
  perf arm64: Fix include path for asm-generic/unistd.h
  perf/hw_breakpoint: Simplify breakpoint enable in perf_event_modify_breakpoint
  perf/hw_breakpoint: Enable breakpoint in modify_user_hw_breakpoint
  perf/hw_breakpoint: Remove superfluous bp->attr.disabled = 0
  perf/hw_breakpoint: Modify breakpoint even if the new attr has disabled set
  perf tests: Add breakpoint modify tests
  perf annotate: Properly interpret indirect call
  vfs: add the fadvise() file operation
  Documentation/filesystems: update documentation of file_operations
  ovl: fix GPF in swapfile_activate of file from overlayfs over xfs
  ovl: respect FIEMAP_FLAG_SYNC flag
  scsi: qedi: Add the CRC size within iSCSI NVM image
  scsi: iscsi: target: Fix conn_ops double free
  scsi: iscsi: target: Set conn->sess to NULL when iscsi_login_set_conn_values fails
  HID: hid-saitek: Add device ID for RAT 7 Contagion
  pinctrl: madera: Fix possible NULL pointer with pdata config
  pinctrl: ingenic: Fix group & function error checking
  netfilter: nf_tables: rework ct timeout set support
  netfilter: conntrack: place 'new' timeout in first location too
  pinctrl: msm: Really mask level interrupts to prevent latching
  usb: dwc3: pci: Fix return value check in dwc3_byt_enable_ulpi_refclock()
  usb: gadget: udc: renesas_usb3: fix maxpacket size of ep0
  usb: gadget: fotg210-udc: Fix memory leak of fotg210->ep[i]
  USB: net2280: Fix erroneous synchronization change
  usb: dwc3: of-simple: avoid unused function warnings
  Revert "staging: erofs: disable compiling temporarile"
  HID: core: fix memory leak on probe
  HID: input: fix leaking custom input node name
  HID: add support for Apple Magic Keyboards
  HID: i2c-hid: Fix flooded incomplete report after S3 on Rayd touchscreen
  HID: intel-ish-hid: Enable Sunrise Point-H ish driver
  MAINTAINERS: Switch a maintainer for drivers/staging/gasket
  staging: wilc1000: revert "fix TODO to compile spi and sdio components in single module"
  USB: serial: ti_usb_3410_5052: fix array underflow in completion handler
  USB: serial: io_ti: fix array underflow in completion handler
  dmaengine: mic_x100_dma: use devm_kzalloc to fix an issue
  netfilter: xt_checksum: ignore gso skbs
  netfilter: xt_cluster: add dependency on conntrack module
  netfilter: conntrack: remove duplicated include from nf_conntrack_proto_udp.c

Change-Id: I9fdae855388077fd5a44e66153c360a7ed1c7cc5
[rishabhb@codeaurora.org:Resolved minor merge conflicts].
Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>