Merge 4.9.83 into android-4.9

Changes in 4.9.83
	scsi: smartpqi: allow static build ("built-in")
	drm/radeon: Add dpm quirk for Jet PRO (v2)
	drm/radeon: adjust tested variable
	rtc-opal: Fix handling of firmware error codes, prevent busy loops
	mbcache: initialize entry->e_referenced in mb_cache_entry_create()
	jbd2: fix sphinx kernel-doc build warnings
	ext4: fix a race in the ext4 shutdown path
	ext4: save error to disk in __ext4_grp_locked_error()
	ext4: correct documentation for grpid mount option
	mm: hide a #warning for COMPILE_TEST
	mm: Fix memory size alignment in devm_memremap_pages_release()
	MIPS: Fix typo BIG_ENDIAN to CPU_BIG_ENDIAN
	PCI: keystone: Fix interrupt-controller-node lookup
	video: fbdev: atmel_lcdfb: fix display-timings lookup
	console/dummy: leave .con_font_get set to NULL
	rtlwifi: rtl8821ae: Fix connection lost problem correctly
	target/iscsi: avoid NULL dereference in CHAP auth error path
	Btrfs: fix deadlock in run_delalloc_nocow
	Btrfs: fix crash due to not cleaning up tree log block's dirty bits
	Btrfs: fix extent state leak from tree log
	Btrfs: fix btrfs_evict_inode to handle abnormal inodes correctly
	Btrfs: fix unexpected -EEXIST when creating new inode
	9p/trans_virtio: discard zero-length reply
	mtd: nand: vf610: set correct ooblayout
	ALSA: hda - Fix headset mic detection problem for two Dell machines
	ALSA: usb-audio: Fix UAC2 get_ctl request with a RANGE attribute
	ALSA: hda/realtek - Enable Thinkpad Dock device for ALC298 platform
	ALSA: hda/realtek: PCI quirk for Fujitsu U7x7
	ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204
	ALSA: seq: Fix racy pool initializations
	mvpp2: fix multicast address filter
	usb: Move USB_UHCI_BIG_ENDIAN_* out of USB_SUPPORT
	dm: correctly handle chained bios in dec_pending()
	powerpc: fix build errors in stable tree
	IB/qib: Fix comparison error with qperf compare/swap test
	IB/mlx4: Fix incorrectly releasing steerable UD QPs when have only ETH ports
	kselftest: fix OOM in memory compaction test
	RDMA/rxe: Fix a race condition related to the QP error state
	cpufreq: powernv: Dont assume distinct pstate values for nominal and pmin
	PM / devfreq: Propagate error from devfreq_add_device()
	ocfs2: try a blocking lock before return AOP_TRUNCATED_PAGE
	s390: fix handling of -1 in set{,fs}[gu]id16 syscalls
	arm64: dts: msm8916: Correct ipc references for smsm
	ARM: lpc3250: fix uda1380 gpio numbers
	ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property
	ARM: dts: nomadik: add interrupt-parent for clcd
	arm: spear600: Add missing interrupt-parent of rtc
	arm: spear13xx: Fix dmas cells
	arm: spear13xx: Fix spics gpio controller's warning
	x86/entry/64/compat: Clear registers for compat syscalls, to reduce speculation attack surface
	compiler-gcc.h: Introduce __optimize function attribute
	x86/speculation: Update Speculation Control microcode blacklist
	x86/speculation: Correct Speculation Control microcode blacklist again
	KVM/x86: Reduce retpoline performance impact in slot_handle_level_range(), by always inlining iterator helper methods
	X86/nVMX: Properly set spec_ctrl and pred_cmd before merging MSRs
	x86/speculation: Clean up various Spectre related details
	selftests/x86/pkeys: Remove unused functions
	selftests/x86: Do not rely on "int $0x80" in test_mremap_vdso.c
	selftests/x86: Do not rely on "int $0x80" in single_step_syscall.c
	x86/speculation: Fix up array_index_nospec_mask() asm constraint
	nospec: Move array_index_nospec() parameter checking into separate macro
	x86/speculation: Add <asm/msr-index.h> dependency
	selftests/x86/mpx: Fix incorrect bounds with old _sigfault
	x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping
	x86/spectre: Fix an error message
	x86/cpu: Change type of x86_cache_size variable to unsigned int
	x86: fix build warnign with 32-bit PAE
	vfs: don't do RCU lookup of empty pathnames
	ARM: dts: exynos: fix RTC interrupt for exynos5410
	ARM: pxa/tosa-bt: add MODULE_LICENSE tag
	arm64: dts: msm8916: Add missing #phy-cells
	ARM: dts: s5pv210: add interrupt-parent for ohci
	arm: dts: mt2701: Add reset-cells
	ARM: dts: Delete bogus reference to the charlcd
	media: r820t: fix r820t_write_reg for KASAN
	Linux 4.9.83

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>