Merge android-4.19.15 (caf54339) into msm-4.19

* refs/heads/tmp-caf54339:
  Linux 4.19.15
  bnx2x: Fix NULL pointer dereference in bnx2x_del_all_vlans() on some hw
  drm/amd/display: Fix unintialized max_bpc state values
  drm/rockchip: psr: do not dereference encoder before it is null checked.
  drm/vc4: Set ->is_yuv to false when num_planes == 1
  drm/nouveau/drm/nouveau: Check rc from drm_dp_mst_topology_mgr_resume()
  lib: fix build failure in CONFIG_DEBUG_VIRTUAL test
  of: __of_detach_node() - remove node from phandle cache
  of: of_node_get()/of_node_put() nodes held in phandle cache
  power: supply: olpc_battery: correct the temperature units
  intel_th: msu: Fix an off-by-one in attribute store
  genwqe: Fix size check
  drivers/perf: hisi: Fixup one DDRC PMU register offset
  video: fbdev: pxafb: Fix "WARNING: invalid free of devm_ allocated data"
  ceph: don't update importing cap's mseq when handing cap export
  sched/fair: Fix infinite loop in update_blocked_averages() by reverting a9e7f654
  iommu/vt-d: Handle domain agaw being less than iommu agaw
  RDMA/srpt: Fix a use-after-free in the channel release code
  rxe: fix error completion wr_id and qp_num
  9p/net: put a lower bound on msize
  iio: dac: ad5686: fix bit shift read register
  powerpc/tm: Set MSR[TS] just prior to recheckpoint
  Revert "powerpc/tm: Unset MSR[TS] if not recheckpointing"
  leds: pwm: silently error out on EPROBE_DEFER
  arm64: relocatable: fix inconsistencies in linker script and options
  arm64: drop linker script hack to hide __efistub_ symbols
  nfsd4: zero-length WRITE should succeed
  lockd: Show pid of lockd for remote locks
  PCI / PM: Allow runtime PM without callback functions
  selinux: policydb - fix byte order and alignment issues
  b43: Fix error in cordic routine
  gfs2: Fix loop in gfs2_rbm_find
  gfs2: Get rid of potential double-freeing in gfs2_create_inode
  dlm: memory leaks on error path in dlm_user_request()
  dlm: lost put_lkb on error path in receive_convert() and receive_unlock()
  dlm: possible memory leak on error path in create_lkb()
  dlm: fixed memory leaks after failed ls_remove_names allocation
  block: mq-deadline: Fix write completion handling
  block: deactivate blk_stat timer in wbt_disable_default()
  Fix failure path in alloc_pid()
  driver core: Add missing dev->bus->need_parent_lock checks
  srcu: Lock srcu_data structure in srcu_gp_start()
  ALSA: usb-audio: Always check descriptor sizes in parser code
  ALSA: usb-audio: Fix an out-of-bound read in create_composite_quirks
  ALSA: usb-audio: Check mixer unit descriptors more strictly
  ALSA: usb-audio: Avoid access before bLength check in build_audio_procunit()
  ALSA: cs46xx: Potential NULL dereference in probe
  media: cx23885: only reset DMA on problematic CPUs
  mt76x0: init hw capabilities
  dma-direct: do not include SME mask in the DMA supported check
  raid6/ppc: Fix build for clang
  powerpc/boot: Set target when cross-compiling for clang
  Makefile: Export clang toolchain variables
  kbuild: consolidate Clang compiler flags
  kbuild: add -no-integrated-as Clang option unconditionally
  powerpc: Disable -Wbuiltin-requires-header when setjmp is used
  powerpc: avoid -mno-sched-epilog on GCC 4.9 and newer
  powerpc: consolidate -mno-sched-epilog into FTRACE flags
  powerpc: remove old GCC version checks
  sunrpc: use SVC_NET() in svcauth_gss_* functions
  sunrpc: fix cache_head leak due to queued request
  memcg, oom: notify on oom killer invocation from the charge path
  mm, swap: fix swapoff with KSM pages
  mm, hmm: mark hmm_devmem_{add, add_resource} EXPORT_SYMBOL_GPL
  mm, hmm: use devm semantics for hmm_devmem_{add, remove}
  mm, devm_memremap_pages: add MEMORY_DEVICE_PRIVATE support
  mm, devm_memremap_pages: fix shutdown handling
  mm, devm_memremap_pages: kill mapping "System RAM" support
  mm, devm_memremap_pages: mark devm_memremap_pages() EXPORT_SYMBOL_GPL
  hwpoison, memory_hotplug: allow hwpoisoned pages to be offlined
  zram: fix double free backing device
  fork: record start_time late
  scsi: lpfc: do not set queue->page_count to 0 if pc_sli4_params.wqpcnt is invalid
  scsi: zfcp: fix posting too many status read buffers leading to adapter shutdown
  auxdisplay: charlcd: fix x/y command parsing
  serial/sunsu: fix refcount leak
  qmi_wwan: Fix qmap header retrieval in qmimux_rx_fixup
  net: netxen: fix a missing check and an uninitialized use
  Input: synaptics - enable SMBus for HP EliteBook 840 G4
  gpio: mvebu: only fail on missing clk if pwm is actually to be used
  lan743x: Remove MAC Reset from initialization
  virtio: fix test build after uio.h change
  m68k: Fix memblock-related crashes
  kbuild: fix false positive warning/error about missing libelf
  mac80211: free skb fraglist before freeing the skb
  nl80211: fix memory leak if validate_pae_over_nl80211() fails
  vxge: ensure data0 is initialized in when fetching firmware version information
  lan78xx: Resolve issue with changing MAC address
  lan743x: Expand phy search for LAN7431
  net: macb: add missing barriers when reading descriptors
  net: macb: fix dropped RX frames due to a race
  net: macb: fix random memory corruption on RX with 64-bit DMA
  qed: Fix an error code qed_ll2_start_xmit()
  SUNRPC: Fix a race with XPRT_CONNECTING
  mac80211: fix a kernel panic when TXing after TXQ teardown
  net: hns: Fix ping failed when use net bridge and send multicast
  net: hns: Add mac pcs config when enable|disable mac
  net: hns: Fix ntuple-filters status error.
  net: hns: Avoid net reset caused by pause frames storm
  net: hns: Free irq when exit from abnormal branch
  net: hns: Clean rx fbd when ae stopped.
  net: hns: Fixed bug that netdev was opened twice
  net: hns: Some registers use wrong address according to the datasheet.
  net: hns: All ports can not work when insmod hns ko after rmmod.
  net: hns: Incorrect offset address used for some registers.
  w90p910_ether: remove incorrect __init annotation
  net/tls: Init routines in create_ctx
  drivers: net: xgene: Remove unnecessary forward declarations
  x86, hyperv: remove PCI dependency
  mt76: fix potential NULL pointer dereference in mt76_stop_tx_queues
  scsi: target: iscsi: cxgbit: add missing spin_lock_init()
  scsi: target: iscsi: cxgbit: fix csk leak
  bnx2x: Send update-svid ramrod with retry/poll flags enabled
  bnx2x: Remove configured vlans as part of unload sequence.
  bnx2x: Clear fip MAC when fcoe offload support is disabled
  netfilter: nf_conncount: use rb_link_node_rcu() instead of rb_link_node()
  netfilter: nat: can't use dst_hold on noref dst
  netfilter: ipset: do not call ipset_nest_end after nla_nest_cancel
  ixgbe: Fix race when the VF driver does a reset
  i40e: fix mac filter delete when setting mac address
  x86/dump_pagetables: Fix LDT remap address marker
  x86/mm: Fix guard hole handling
  ieee802154: ca8210: fix possible u8 overflow in ca8210_rx_done
  ibmvnic: Fix non-atomic memory allocation in IRQ context
  ibmvnic: Convert reset work item mutex to spin lock
  Input: synaptics - enable RMI on ThinkPad T560
  Input: omap-keypad - fix idle configuration to not block SoC idle states
  scsi: bnx2fc: Fix NULL dereference in error handling
  Revert "scsi: qla2xxx: Fix NVMe Target discovery"
  netfilter: seqadj: re-load tcp header pointer after possible head reallocation
  netfilter: nf_tables: fix suspicious RCU usage in nft_chain_stats_replace()
  ieee802154: hwsim: fix off-by-one in parse nested
  xfrm: Fix NULL pointer dereference in xfrm_input when skb_dst_force clears the dst_entry.
  xfrm: Fix bucket count reported to userspace
  xfrm: Fix error return code in xfrm_output_one()
  checkstack.pl: fix for aarch64
  IB/core: Fix oops in netdev_next_upper_dev_rcu()
  drm/amdgpu: Fix DEBUG_LOCKS_WARN_ON(depth <= 0) in amdgpu_ctx.lock
  powerpc/mm: Fallback to RAM if the altmap is unusable
  Input: restore EV_ABS ABS_RESERVED
  IB/mlx5: Block DEVX umem from the non applicable cases
  ARM: dts: imx7d-nitrogen7: Fix the description of the Wifi clock
  ARM: imx: update the cpu power up timing setting on i.mx6sx
  ARM: dts: imx7d-pico: Describe the Wifi clock
  HID: ite: Add USB id match for another ITE based keyboard rfkill key quirk
  powerpc/mm: Fix linux page tables build with some configs
  powerpc: Fix COFF zImage booting on old powermacs
  arm64: dts: mt7622: fix no more console output on rfb1
  pinctrl: meson: fix pull enable register calculation
  ARM: dts: sun8i: a83t: bananapi-m3: increase vcc-pd voltage to 3.3V
  f2fs: don't access node/meta inode mapping after iput
  f2fs: wait on atomic writes to count F2FS_CP_WB_DATA
  f2fs: sanity check of xattr entry size
  f2fs: fix use-after-free issue when accessing sbi->stat_info
  f2fs: check PageWriteback flag for ordered case
  f2fs: fix validation of the block count in sanity_check_raw_super
  f2fs: fix missing unlock(sbi->gc_mutex)
  f2fs: fix to dirty inode synchronously
  f2fs: clean up structure extent_node
  f2fs: fix block address for __check_sit_bitmap
  f2fs: fix sbi->extent_list corruption issue
  f2fs: clean up checkpoint flow
  f2fs: flush stale issued discard candidates
  f2fs: correct wrong spelling, issing_*
  f2fs: use kvmalloc, if kmalloc is failed
  f2fs: remove redundant comment of unused wio_mutex
  f2fs: fix to reorder set_page_dirty and wait_on_page_writeback
  f2fs: clear PG_writeback if IPU failed
  f2fs: add an ioctl() to explicitly trigger fsck later
  f2fs: avoid frequent costly fsck triggers
  f2fs: fix m_may_create to make OPU DIO write correctly
  f2fs: fix to update new block address correctly for OPU
  f2fs: adjust trace print in f2fs_get_victim() to cover all paths
  f2fs: fix to allow node segment for GC by ioctl path
  f2fs: make "f2fs_fault_name[]" const char *
  f2fs: read page index before freeing
  f2fs: fix wrong return value of f2fs_acl_create
  f2fs: avoid build warn of fall_through
  f2fs: fix race between write_checkpoint and write_begin
  f2fs: check memory boundary by insane namelen
  f2fs: only flush the single temp bio cache which owns the target page
  f2fs: fix out-place-update DIO write
  f2fs: fix to be aware discard/preflush/dio command in is_idle()
  f2fs: add to account direct IO
  f2fs: move dir data flush to write checkpoint process
  f2fs: Change to use DEFINE_SHOW_ATTRIBUTE macro
  f2fs: change segment to section in f2fs_ioc_gc_range
  f2fs: export migration_granularity sysfs entry
  f2fs: support subsectional garbage collection
  f2fs: introduce __is_large_section() for cleanup
  f2fs: clean up f2fs_sb_has_##feature_name
  f2fs: remove codes of unused wio_mutex
  f2fs: fix count of seg_freed to make sec_freed correct
  f2fs: fix to account preflush command for noflush_merge mode
  f2fs: avoid GC causing encrypted file corrupted

Conflicts:
	mm/memory_hotplug.c

Change-Id: I26d2fbdddfa882fe9aae568a84a9269725ffb5ea
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>