Merge 4.4.80 into android-4.4

Merge 4.4.80 into android-4.4

Changes in 4.4.80
	af_key: Add lock to key dump
	pstore: Make spinlock per zone instead of global
	net: reduce skb_warn_bad_offload() noise
	powerpc/pseries: Fix of_node_put() underflow during reconfig remove
	crypto: authencesn - Fix digest_null crash
	md/raid5: add thread_group worker async_tx_issue_pending_all
	drm/vmwgfx: Fix gcc-7.1.1 warning
	drm/nouveau/bar/gf100: fix access to upper half of BAR2
	KVM: PPC: Book3S HV: Context-switch EBB registers properly
	KVM: PPC: Book3S HV: Restore critical SPRs to host values on guest exit
	KVM: PPC: Book3S HV: Reload HTM registers explicitly
	KVM: PPC: Book3S HV: Save/restore host values of debug registers
	Revert "powerpc/numa: Fix percpu allocations to be NUMA aware"
	Staging: comedi: comedi_fops: Avoid orphaned proc entry
	drm/rcar: Nuke preclose hook
	drm: rcar-du: Perform initialization/cleanup at probe/remove time
	drm: rcar-du: Simplify and fix probe error handling
	perf intel-pt: Fix ip compression
	perf intel-pt: Fix last_ip usage
	perf intel-pt: Use FUP always when scanning for an IP
	perf intel-pt: Ensure never to set 'last_ip' when packet 'count' is zero
	xfs: don't BUG() on mixed direct and mapped I/O
	nfc: fdp: fix NULL pointer dereference
	net: phy: Do not perform software reset for Generic PHY
	isdn: Fix a sleep-in-atomic bug
	isdn/i4l: fix buffer overflow
	ath10k: fix null deref on wmi-tlv when trying spectral scan
	wil6210: fix deadlock when using fw_no_recovery option
	mailbox: always wait in mbox_send_message for blocking Tx mode
	mailbox: skip complete wait event if timer expired
	mailbox: handle empty message in tx_tick
	mpt3sas: Don't overreach ioc->reply_post[] during initialization
	kaweth: fix firmware download
	kaweth: fix oops upon failed memory allocation
	sched/cgroup: Move sched_online_group() back into css_online() to fix crash
	PM / Domains: defer dev_pm_domain_set() until genpd->attach_dev succeeds if present
	RDMA/uverbs: Fix the check for port number
	libnvdimm, btt: fix btt_rw_page not returning errors
	ipmi/watchdog: fix watchdog timeout set on reboot
	dentry name snapshots
	v4l: s5c73m3: fix negation operator
	Make file credentials available to the seqfile interfaces
	/proc/iomem: only expose physical resource addresses to privileged users
	vlan: Propagate MAC address to VLANs
	pstore: Allow prz to control need for locking
	pstore: Correctly initialize spinlock and flags
	pstore: Use dynamic spinlock initializer
	net: skb_needs_check() accepts CHECKSUM_NONE for tx
	sched/cputime: Fix prev steal time accouting during CPU hotplug
	xen/blkback: don't free be structure too early
	xen/blkback: don't use xen_blkif_get() in xen-blkback kthread
	tpm: fix a kernel memory leak in tpm-sysfs.c
	tpm: Replace device number bitmap with IDR
	x86/mce/AMD: Make the init code more robust
	r8169: add support for RTL8168 series add-on card.
	ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags
	ipv6: Should use consistent conditional judgement for ip6 fragment between __ip6_append_data and ip6_finish_output
	net/mlx4: Remove BUG_ON from ICM allocation routine
	drm/msm: Ensure that the hardware write pointer is valid
	drm/msm: Verify that MSM_SUBMIT_BO_FLAGS are set
	vfio-pci: use 32-bit comparisons for register address for gcc-4.5
	irqchip/keystone: Fix "scheduling while atomic" on rt
	ASoC: tlv320aic3x: Mark the RESET register as volatile
	spi: dw: Make debugfs name unique between instances
	ASoC: nau8825: fix invalid configuration in Pre-Scalar of FLL
	irqchip/mxs: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND
	openrisc: Add _text symbol to fix ksym build error
	dmaengine: ioatdma: Add Skylake PCI Dev ID
	dmaengine: ioatdma: workaround SKX ioatdma version
	dmaengine: ti-dma-crossbar: Add some 'of_node_put()' in error path.
	ARM64: zynqmp: Fix W=1 dtc 1.4 warnings
	ARM64: zynqmp: Fix i2c node's compatible string
	ARM: s3c2410_defconfig: Fix invalid values for NF_CT_PROTO_*
	ACPI / scan: Prefer devices without _HID/_CID for _ADR matching
	usb: gadget: Fix copy/pasted error message
	Btrfs: adjust outstanding_extents counter properly when dio write is split
	tools lib traceevent: Fix prev/next_prio for deadline tasks
	xfrm: Don't use sk_family for socket policy lookups
	perf tools: Install tools/lib/traceevent plugins with install-bin
	perf symbols: Robustify reading of build-id from sysfs
	video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap
	vfio-pci: Handle error from pci_iomap
	arm64: mm: fix show_pte KERN_CONT fallout
	nvmem: imx-ocotp: Fix wrong register size
	sh_eth: enable RX descriptor word 0 shift on SH7734
	ALSA: usb-audio: test EP_FLAG_RUNNING at urb completion
	HID: ignore Petzl USB headlamp
	scsi: fnic: Avoid sending reset to firmware when another reset is in progress
	scsi: snic: Return error code on memory allocation failure
	ASoC: dpcm: Avoid putting stream state to STOP when FE stream is paused
	Linux 4.4.80

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