Merge android-4.19.50 (be7c1cbd) into msm-4.19

* refs/heads/tmp-be7c1cbd:
  Linux 4.19.50
  ethtool: check the return value of get_regs_len
  ipv4: Define __ipv4_neigh_lookup_noref when CONFIG_INET is disabled
  TTY: serial_core, add ->install
  drm/i915/gvt: Initialize intel_gvt_gtt_entry in stack
  drm: don't block fb changes for async plane updates
  drm/i915: Maintain consistent documentation subsection ordering
  drm/i915/fbc: disable framebuffer compression on GeminiLake
  drm/i915: Fix I915_EXEC_RING_MASK
  drm/amdgpu: remove ATPX_DGPU_REQ_POWER_FOR_DISPLAYS check when hotplug-in
  drm/radeon: prefer lower reference dividers
  drm/amdgpu/psp: move psp version specific function pointers to early_init
  drm: add non-desktop quirks to Sensics and OSVR headsets.
  drm/nouveau: add kconfig option to turn off nouveau legacy contexts. (v3)
  drm: add non-desktop quirk for Valve HMDs
  drm/msm: fix fb references in async update
  drm/gma500/cdv: Check vbt config bits when detecting lvds panels
  test_firmware: Use correct snprintf() limit
  genwqe: Prevent an integer overflow in the ioctl
  Revert "MIPS: perf: ath79: Fix perfcount IRQ assignment"
  MIPS: pistachio: Build uImage.gz by default
  MIPS: Bounds check virt_addr_valid
  xen-blkfront: switch kcalloc to kvcalloc for large array allocation
  s390/mm: fix address space detection in exception handling
  i2c: xiic: Add max_read_len quirk
  x86/insn-eval: Fix use-after-free access to LDT entry
  x86/power: Fix 'nosmt' vs hibernation triple fault during resume
  pstore/ram: Run without kernel crash dump region
  pstore: Set tfm to NULL on free_buf_for_compression
  pstore: Convert buf_lock to semaphore
  pstore: Remove needless lock during console writes
  fuse: fallocate: fix return with locked inode
  NFSv4.1: Fix bug only first CB_NOTIFY_LOCK is handled
  NFSv4.1: Again fix a race where CB_NOTIFY_LOCK fails to wake a waiter
  parisc: Use implicit space register selection for loading the coherence index of I/O pdirs
  rcu: locking and unlocking need to always be at least barriers
  mtd: spinand: macronix: Fix ECC Status Read
  ipv6: fix EFAULT on sendto with icmpv6 and hdrincl
  ipv6: use READ_ONCE() for inet->hdrincl as in ipv4
  Revert "fib_rules: return 0 directly if an exactly same rule exists when NLM_F_EXCL not supplied"
  pktgen: do not sleep with the thread lock held.
  packet: unconditionally free po->rollover
  net/tls: replace the sleeping lock around RX resync with a bit lock
  net: sfp: read eeprom in maximum 16 byte increments
  net: rds: fix memory leak in rds_ib_flush_mr_pool
  net: mvpp2: Use strscpy to handle stat strings
  net/mlx4_en: ethtool, Remove unsupported SFP EEPROM high pages query
  net: ethernet: ti: cpsw_ethtool: fix ethtool ring param set
  neighbor: Call __ipv4_neigh_lookup_noref in neigh_xmit
  ipv6: fix the check before getting the cookie in rt6_get_cookie
  ipv4: not do cache for local delivery if bc_forwarding is enabled
  Fix memory leak in sctp_process_init
  ethtool: fix potential userspace buffer overflow

Change-Id: Ic49494d073fe049a92a42dd95a84315b64a13c3e
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>