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2244 commits

Author SHA1 Message Date
Russell King
a0ca85d489 rtc: pl031: make interrupt optional
[ Upstream commit 5b64a2965dfdfca8039e93303c64e2b15c19ff0c ]

On some platforms, the interrupt for the PL031 is optional.  Avoid
trying to claim the interrupt if it's not specified.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-25 14:22:14 +01:00
Greg Kroah-Hartman
79f138ac8c This is the 4.4.107 stable release
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Merge 4.4.107 into android-4.4

Changes in 4.4.107
	crypto: hmac - require that the underlying hash algorithm is unkeyed
	crypto: salsa20 - fix blkcipher_walk API usage
	autofs: fix careless error in recent commit
	tracing: Allocate mask_str buffer dynamically
	USB: uas and storage: Add US_FL_BROKEN_FUA for another JMicron JMS567 ID
	USB: core: prevent malicious bNumInterfaces overflow
	usbip: fix stub_send_ret_submit() vulnerability to null transfer_buffer
	ceph: drop negative child dentries before try pruning inode's alias
	Bluetooth: btusb: driver to enable the usb-wakeup feature
	xhci: Don't add a virt_dev to the devs array before it's fully allocated
	sched/rt: Do not pull from current CPU if only one CPU to pull
	dmaengine: dmatest: move callback wait queue to thread context
	ext4: fix fdatasync(2) after fallocate(2) operation
	ext4: fix crash when a directory's i_size is too small
	KEYS: add missing permission check for request_key() destination
	mac80211: Fix addition of mesh configuration element
	usb: phy: isp1301: Add OF device ID table
	md-cluster: free md_cluster_info if node leave cluster
	userfaultfd: shmem: __do_fault requires VM_FAULT_NOPAGE
	userfaultfd: selftest: vm: allow to build in vm/ directory
	net: initialize msg.msg_flags in recvfrom
	net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values
	net: bcmgenet: correct MIB access of UniMAC RUNT counters
	net: bcmgenet: reserved phy revisions must be checked first
	net: bcmgenet: power down internal phy if open or resume fails
	net: bcmgenet: Power up the internal PHY before probing the MII
	NFSD: fix nfsd_minorversion(.., NFSD_AVAIL)
	NFSD: fix nfsd_reset_versions for NFSv4.
	Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list
	drm/omap: fix dmabuf mmap for dma_alloc'ed buffers
	netfilter: bridge: honor frag_max_size when refragmenting
	writeback: fix memory leak in wb_queue_work()
	net: wimax/i2400m: fix NULL-deref at probe
	dmaengine: Fix array index out of bounds warning in __get_unmap_pool()
	net: Resend IGMP memberships upon peer notification.
	mlxsw: reg: Fix SPVM max record count
	mlxsw: reg: Fix SPVMLR max record count
	intel_th: pci: Add Gemini Lake support
	openrisc: fix issue handling 8 byte get_user calls
	scsi: hpsa: update check for logical volume status
	scsi: hpsa: limit outstanding rescans
	fjes: Fix wrong netdevice feature flags
	drm/radeon/si: add dpm quirk for Oland
	sched/deadline: Make sure the replenishment timer fires in the next period
	sched/deadline: Throttle a constrained deadline task activated after the deadline
	sched/deadline: Use deadline instead of period when calculating overflow
	mmc: mediatek: Fixed bug where clock frequency could be set wrong
	drm/radeon: reinstate oland workaround for sclk
	afs: Fix missing put_page()
	afs: Populate group ID from vnode status
	afs: Adjust mode bits processing
	afs: Flush outstanding writes when an fd is closed
	afs: Migrate vlocation fields to 64-bit
	afs: Prevent callback expiry timer overflow
	afs: Fix the maths in afs_fs_store_data()
	afs: Populate and use client modification time
	afs: Fix page leak in afs_write_begin()
	afs: Fix afs_kill_pages()
	net/mlx4_core: Avoid delays during VF driver device shutdown
	perf symbols: Fix symbols__fixup_end heuristic for corner cases
	efi/esrt: Cleanup bad memory map log messages
	NFSv4.1 respect server's max size in CREATE_SESSION
	btrfs: add missing memset while reading compressed inline extents
	target: Use system workqueue for ALUA transitions
	target: fix ALUA transition timeout handling
	target: fix race during implicit transition work flushes
	sfc: don't warn on successful change of MAC
	fbdev: controlfb: Add missing modes to fix out of bounds access
	video: udlfb: Fix read EDID timeout
	video: fbdev: au1200fb: Release some resources if a memory allocation fails
	video: fbdev: au1200fb: Return an error code if a memory allocation fails
	rtc: pcf8563: fix output clock rate
	dmaengine: ti-dma-crossbar: Correct am335x/am43xx mux value type
	PCI/PME: Handle invalid data when reading Root Status
	powerpc/powernv/cpufreq: Fix the frequency read by /proc/cpuinfo
	netfilter: ipvs: Fix inappropriate output of procfs
	powerpc/opal: Fix EBUSY bug in acquiring tokens
	powerpc/ipic: Fix status get and status clear
	target/iscsi: Fix a race condition in iscsit_add_reject_from_cmd()
	iscsi-target: fix memory leak in lio_target_tiqn_addtpg()
	target:fix condition return in core_pr_dump_initiator_port()
	target/file: Do not return error for UNMAP if length is zero
	arm-ccn: perf: Prevent module unload while PMU is in use
	crypto: tcrypt - fix buffer lengths in test_aead_speed()
	mm: Handle 0 flags in _calc_vm_trans() macro
	clk: mediatek: add the option for determining PLL source clock
	clk: imx6: refine hdmi_isfr's parent to make HDMI work on i.MX6 SoCs w/o VPU
	clk: tegra: Fix cclk_lp divisor register
	ppp: Destroy the mutex when cleanup
	thermal/drivers/step_wise: Fix temperature regulation misbehavior
	GFS2: Take inode off order_write list when setting jdata flag
	bcache: explicitly destroy mutex while exiting
	bcache: fix wrong cache_misses statistics
	l2tp: cleanup l2tp_tunnel_delete calls
	xfs: fix log block underflow during recovery cycle verification
	xfs: fix incorrect extent state in xfs_bmap_add_extent_unwritten_real
	PCI: Detach driver before procfs & sysfs teardown on device remove
	scsi: hpsa: cleanup sas_phy structures in sysfs when unloading
	scsi: hpsa: destroy sas transport properties before scsi_host
	powerpc/perf/hv-24x7: Fix incorrect comparison in memord
	tty fix oops when rmmod 8250
	usb: musb: da8xx: fix babble condition handling
	pinctrl: adi2: Fix Kconfig build problem
	raid5: Set R5_Expanded on parity devices as well as data.
	scsi: scsi_devinfo: Add REPORTLUN2 to EMC SYMMETRIX blacklist entry
	vt6655: Fix a possible sleep-in-atomic bug in vt6655_suspend
	scsi: sd: change manage_start_stop to bool in sysfs interface
	scsi: sd: change allow_restart to bool in sysfs interface
	scsi: bfa: integer overflow in debugfs
	udf: Avoid overflow when session starts at large offset
	macvlan: Only deliver one copy of the frame to the macvlan interface
	RDMA/cma: Avoid triggering undefined behavior
	IB/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop
	ath9k: fix tx99 potential info leak
	Linux 4.4.107

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2017-12-20 10:49:07 +01:00
Philipp Zabel
600b973fc5 rtc: pcf8563: fix output clock rate
[ Upstream commit a3350f9c57ffad569c40f7320b89da1f3061c5bb ]

The pcf8563_clkout_recalc_rate function erroneously ignores the
frequency index read from the CLKO register and always returns
32768 Hz.

Fixes: a39a6405d5 ("rtc: pcf8563: add CLKOUT to common clock framework")
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-20 10:04:57 +01:00
Mao Jinlong
ecbfe59d65 rtc: Disable alarm irq if alarm time is in the past
If device is boot up by rtc alarm, the alarm irq will still be
enabled and the alarm time is smaller than current rtc time before
any alarm is set or canceled. If device is powered off now, it will
boot up automatically as the alarm irq is enabled.

So disable alarm irq if alarm is enabled and alarm time is in the
past.

CRs-Fixed: 2109666
Change-Id: Ie60bd1222a400cd45a6c5a385faa70190fbe7e3c
Signed-off-by: Mao Jinlong <jinlmao@codeaurora.org>
2017-10-27 00:02:38 -07:00
Blagovest Kolenichev
d877e94313 Merge branch 'android-4.4@b834e92' into branch 'msm-4.4'
* refs/heads/tmp-b834e92
  Revert "USB: gadget: u_ether: Fix data stall issue in RNDIS tethering mode"
  Linux 4.4.63
  MIPS: fix Select HAVE_IRQ_EXIT_ON_IRQ_STACK patch.
  sctp: deny peeloff operation on asocs with threads sleeping on it
  net: ipv6: check route protocol when deleting routes
  tty/serial: atmel: RS485 half duplex w/DMA: enable RX after TX is done
  SUNRPC: fix refcounting problems with auth_gss messages.
  ibmveth: calculate gso_segs for large packets
  catc: Use heap buffer for memory size test
  catc: Combine failure cleanup code in catc_probe()
  rtl8150: Use heap buffers for all register access
  pegasus: Use heap buffers for all register access
  virtio-console: avoid DMA from stack
  dvb-usb-firmware: don't do DMA on stack
  dvb-usb: don't use stack for firmware load
  mm: Tighten x86 /dev/mem with zeroing reads
  rtc: tegra: Implement clock handling
  platform/x86: acer-wmi: setup accelerometer when machine has appropriate notify event
  ext4: fix inode checksum calculation problem if i_extra_size is small
  dvb-usb-v2: avoid use-after-free
  ath9k: fix NULL pointer dereference
  crypto: ahash - Fix EINPROGRESS notification callback
  powerpc: Disable HFSCR[TM] if TM is not supported
  zram: do not use copy_page with non-page aligned address
  kvm: fix page struct leak in handle_vmon
  Revert "MIPS: Lantiq: Fix cascaded IRQ setup"
  char: lack of bool string made CONFIG_DEVPORT always on
  char: Drop bogus dependency of DEVPORT on !M68K
  ftrace: Fix removing of second function probe
  irqchip/irq-imx-gpcv2: Fix spinlock initialization
  libnvdimm: fix reconfig_mutex, mmap_sem, and jbd2_handle lockdep splat
  xen, fbfront: fix connecting to backend
  scsi: sd: Fix capacity calculation with 32-bit sector_t
  scsi: sd: Consider max_xfer_blocks if opt_xfer_blocks is unusable
  scsi: sr: Sanity check returned mode data
  iscsi-target: Drop work-around for legacy GlobalSAN initiator
  iscsi-target: Fix TMR reference leak during session shutdown
  acpi, nfit, libnvdimm: fix interleave set cookie calculation (64-bit comparison)
  x86/vdso: Plug race between mapping and ELF header setup
  x86/vdso: Ensure vdso32_enabled gets set to valid values only
  perf/x86: Avoid exposing wrong/stale data in intel_pmu_lbr_read_32()
  Input: xpad - add support for Razer Wildcat gamepad
  CIFS: store results of cifs_reopen_file to avoid infinite wait
  drm/nouveau/mmu/nv4a: use nv04 mmu rather than the nv44 one
  drm/nouveau/mpeg: mthd returns true on success now
  thp: fix MADV_DONTNEED vs clear soft dirty race
  cgroup, kthread: close race window where new kthreads can be migrated to non-root cgroups
  ANDROID: uid_sys_stats: reduce update_io_stats overhead
  UPSTREAM: char: lack of bool string made CONFIG_DEVPORT always on
  UPSTREAM: char: Drop bogus dependency of DEVPORT on !M68K
  Revert "Android: sdcardfs: Don't do d_add for lower fs"
  ANDROID: usb: gadget: fix MTP enumeration issue under super speed mode
  Android: sdcardfs: Don't complain in fixup_lower_ownership
  Android: sdcardfs: Don't do d_add for lower fs
  ANDROID: sdcardfs: ->iget fixes
  Android: sdcardfs: Change cache GID value
  BACKPORT: [UPSTREAM] ext2: convert to mbcache2
  BACKPORT [UPSTREAM] ext4: convert to mbcache2
  BACKPORT: [UPSTREAM] mbcache2: reimplement mbcache
  Linux 4.4.62
  ibmveth: set correct gso_size and gso_type
  net/mlx4_core: Fix when to save some qp context flags for dynamic VST to VGT transitions
  net/mlx4_core: Fix racy CQ (Completion Queue) free
  net/mlx4_en: Fix bad WQE issue
  usb: hub: Wait for connection to be reestablished after port reset
  blk-mq: Avoid memory reclaim when remapping queues
  net/packet: fix overflow in check for priv area size
  crypto: caam - fix RNG deinstantiation error checking
  MIPS: IRQ Stack: Fix erroneous jal to plat_irq_dispatch
  MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK
  MIPS: Switch to the irq_stack in interrupts
  MIPS: Only change $28 to thread_info if coming from user mode
  MIPS: Stack unwinding while on IRQ stack
  MIPS: Introduce irq_stack
  mtd: bcm47xxpart: fix parsing first block after aligned TRX
  usb: dwc3: gadget: delay unmap of bounced requests
  drm/i915: Stop using RP_DOWN_EI on Baytrail
  drm/i915: Avoid tweaking evaluation thresholds on Baytrail v3
  UPSTREAM: net: socket: Make unnecessarily global sockfs_setattr() static
  UPSTREAM: net: ipv4: Don't crash if passing a null sk to ip_do_redirect.
  UPSTREAM: net/packet: fix overflow in check for priv area size
  Linux 4.4.61
  mm/mempolicy.c: fix error handling in set_mempolicy and mbind.
  MIPS: Flush wrong invalid FTLB entry for huge page
  MIPS: Lantiq: fix missing xbar kernel panic
  MIPS: End spinlocks with .insn
  MIPS: ralink: Fix typos in rt3883 pinctrl
  MIPS: Force o32 fp64 support on 32bit MIPS64r6 kernels
  s390/uaccess: get_user() should zero on failure (again)
  s390/decompressor: fix initrd corruption caused by bss clear
  nios2: reserve boot memory for device tree
  powerpc: Don't try to fix up misaligned load-with-reservation instructions
  powerpc/mm: Add missing global TLB invalidate if cxl is active
  metag/usercopy: Add missing fixups
  metag/usercopy: Fix src fixup in from user rapf loops
  metag/usercopy: Set flags before ADDZ
  metag/usercopy: Zero rest of buffer from copy_from_user
  metag/usercopy: Add early abort to copy_to_user
  metag/usercopy: Fix alignment error checking
  metag/usercopy: Drop unused macros
  ring-buffer: Fix return value check in test_ringbuffer()
  ptrace: fix PTRACE_LISTEN race corrupting task->state
  Reset TreeId to zero on SMB2 TREE_CONNECT
  iio: bmg160: reset chip when probing
  arm/arm64: KVM: Take mmap_sem in kvm_arch_prepare_memory_region
  arm/arm64: KVM: Take mmap_sem in stage2_unmap_vm
  staging: android: ashmem: lseek failed due to no FMODE_LSEEK.
  sysfs: be careful of error returns from ops->show()
  drm/vmwgfx: fix integer overflow in vmw_surface_define_ioctl()
  drm/vmwgfx: Remove getparam error message
  drm/ttm, drm/vmwgfx: Relax permission checking when opening surfaces
  drm/vmwgfx: avoid calling vzalloc with a 0 size in vmw_get_cap_3d_ioctl()
  drm/vmwgfx: NULL pointer dereference in vmw_surface_define_ioctl()
  drm/vmwgfx: Type-check lookups of fence objects
  Revert "Revert "Revert "CHROMIUM: android: binder: Fix potential scheduling-while-atomic"""
  ANDROID: sdcardfs: Directly pass lower file for mmap
  UPSTREAM: checkpatch: special audit for revert commit line
  UPSTREAM: PM / sleep: make PM notifiers called symmetrically
  Revert "Revert "CHROMIUM: android: binder: Fix potential scheduling-while-atomic""
  Linux 4.4.60
  padata: avoid race in reordering
  blk: Ensure users for current->bio_list can see the full list.
  blk: improve order of bio handling in generic_make_request()
  power: reset: at91-poweroff: timely shutdown LPDDR memories
  KVM: kvm_io_bus_unregister_dev() should never fail
  rtc: s35390a: improve irq handling
  rtc: s35390a: implement reset routine as suggested by the reference
  rtc: s35390a: make sure all members in the output are set
  rtc: s35390a: fix reading out alarm
  MIPS: Lantiq: Fix cascaded IRQ setup
  mm, hugetlb: use pte_present() instead of pmd_present() in follow_huge_pmd()
  drm/radeon: Override fpfn for all VRAM placements in radeon_evict_flags
  KVM: x86: clear bus pointer when destroyed
  USB: fix linked-list corruption in rh_call_control()
  tty/serial: atmel: fix TX path in atmel_console_write()
  tty/serial: atmel: fix race condition (TX+DMA)
  ACPI: Do not create a platform_device for IOAPIC/IOxAPIC
  ACPI: Fix incompatibility with mcount-based function graph tracing
  ASoC: atmel-classd: fix audio clock rate
  ALSA: hda - fix a problem for lineout on a Dell AIO machine
  ALSA: seq: Fix race during FIFO resize
  scsi: libsas: fix ata xfer length
  scsi: sg: check length passed to SG_NEXT_CMD_LEN
  scsi: mpt3sas: fix hang on ata passthrough commands
  xen/setup: Don't relocate p2m over existing one
  libceph: force GFP_NOIO for socket allocations
  Linux 4.4.59
  sched/rt: Add a missing rescheduling point
  fscrypt: remove broken support for detecting keyring key revocation
  metag/ptrace: Reject partial NT_METAG_RPIPE writes
  metag/ptrace: Provide default TXSTATUS for short NT_PRSTATUS
  metag/ptrace: Preserve previous registers for short regset write
  sparc/ptrace: Preserve previous registers for short regset write
  mips/ptrace: Preserve previous registers for short regset write
  h8300/ptrace: Fix incorrect register transfer count
  c6x/ptrace: Remove useless PTRACE_SETREGSET implementation
  pinctrl: qcom: Don't clear status bit on irq_unmask
  virtio_balloon: init 1st buffer in stats vq
  xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder
  xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window
  xfrm: policy: init locks early

Conflicts:
	drivers/scsi/sd.c
	drivers/usb/gadget/function/f_mtp.c
	drivers/usb/gadget/function/u_ether.c

Change-Id: I80501cf02d04204f8c0f3a7f5a036eaa4d54546e
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
2017-04-25 12:51:55 -07:00
Greg Kroah-Hartman
29fa724a09 This is the 4.4.63 stable release
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Merge 4.4.63 into android-4.4

Changes in 4.4.63:
	cgroup, kthread: close race window where new kthreads can be migrated to non-root cgroups
	thp: fix MADV_DONTNEED vs clear soft dirty race
	drm/nouveau/mpeg: mthd returns true on success now
	drm/nouveau/mmu/nv4a: use nv04 mmu rather than the nv44 one
	CIFS: store results of cifs_reopen_file to avoid infinite wait
	Input: xpad - add support for Razer Wildcat gamepad
	perf/x86: Avoid exposing wrong/stale data in intel_pmu_lbr_read_32()
	x86/vdso: Ensure vdso32_enabled gets set to valid values only
	x86/vdso: Plug race between mapping and ELF header setup
	acpi, nfit, libnvdimm: fix interleave set cookie calculation (64-bit comparison)
	iscsi-target: Fix TMR reference leak during session shutdown
	iscsi-target: Drop work-around for legacy GlobalSAN initiator
	scsi: sr: Sanity check returned mode data
	scsi: sd: Consider max_xfer_blocks if opt_xfer_blocks is unusable
	scsi: sd: Fix capacity calculation with 32-bit sector_t
	xen, fbfront: fix connecting to backend
	libnvdimm: fix reconfig_mutex, mmap_sem, and jbd2_handle lockdep splat
	irqchip/irq-imx-gpcv2: Fix spinlock initialization
	ftrace: Fix removing of second function probe
	char: Drop bogus dependency of DEVPORT on !M68K
	char: lack of bool string made CONFIG_DEVPORT always on
	Revert "MIPS: Lantiq: Fix cascaded IRQ setup"
	kvm: fix page struct leak in handle_vmon
	zram: do not use copy_page with non-page aligned address
	powerpc: Disable HFSCR[TM] if TM is not supported
	crypto: ahash - Fix EINPROGRESS notification callback
	ath9k: fix NULL pointer dereference
	dvb-usb-v2: avoid use-after-free
	ext4: fix inode checksum calculation problem if i_extra_size is small
	platform/x86: acer-wmi: setup accelerometer when machine has appropriate notify event
	rtc: tegra: Implement clock handling
	mm: Tighten x86 /dev/mem with zeroing reads
	dvb-usb: don't use stack for firmware load
	dvb-usb-firmware: don't do DMA on stack
	virtio-console: avoid DMA from stack
	pegasus: Use heap buffers for all register access
	rtl8150: Use heap buffers for all register access
	catc: Combine failure cleanup code in catc_probe()
	catc: Use heap buffer for memory size test
	ibmveth: calculate gso_segs for large packets
	SUNRPC: fix refcounting problems with auth_gss messages.
	tty/serial: atmel: RS485 half duplex w/DMA: enable RX after TX is done
	net: ipv6: check route protocol when deleting routes
	sctp: deny peeloff operation on asocs with threads sleeping on it
	MIPS: fix Select HAVE_IRQ_EXIT_ON_IRQ_STACK patch.
	Linux 4.4.63

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2017-04-21 09:47:01 +02:00
Thierry Reding
ba02781392 rtc: tegra: Implement clock handling
commit 5fa4086987506b2ab8c92f8f99f2295db9918856 upstream.

Accessing the registers of the RTC block on Tegra requires the module
clock to be enabled. This only works because the RTC module clock will
be enabled by default during early boot. However, because the clock is
unused, the CCF will disable it at late_init time. This causes the RTC
to become unusable afterwards. This can easily be reproduced by trying
to use the RTC:

	$ hwclock --rtc /dev/rtc1

This will hang the system. I ran into this by following up on a report
by Martin Michlmayr that reboot wasn't working on Tegra210 systems. It
turns out that the rtc-tegra driver's ->shutdown() implementation will
hang the CPU, because of the disabled clock, before the system can be
rebooted.

What confused me for a while is that the same driver is used on prior
Tegra generations where the hang can not be observed. However, as Peter
De Schrijver pointed out, this is because on 32-bit Tegra chips the RTC
clock is enabled by the tegra20_timer.c clocksource driver, which uses
the RTC to provide a persistent clock. This code is never enabled on
64-bit Tegra because the persistent clock infrastructure does not exist
on 64-bit ARM.

The proper fix for this is to add proper clock handling to the RTC
driver in order to ensure that the clock is enabled when the driver
requires it. All device trees contain the clock already, therefore
no additional changes are required.

Reported-by: Martin Michlmayr <tbm@cyrius.com>
Acked-By Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
[bwh: Backported to 4.9: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-21 09:30:07 +02:00
Xin Li
e497cb596f Merge 4.4.60 into android-4.4
Changes in 4.4.60:
	libceph: force GFP_NOIO for socket allocations
	xen/setup: Don't relocate p2m over existing one
	scsi: mpt3sas: fix hang on ata passthrough commands
	scsi: sg: check length passed to SG_NEXT_CMD_LEN
	scsi: libsas: fix ata xfer length
	ALSA: seq: Fix race during FIFO resize
	ALSA: hda - fix a problem for lineout on a Dell AIO machine
	ASoC: atmel-classd: fix audio clock rate
	ACPI: Fix incompatibility with mcount-based function graph tracing
	ACPI: Do not create a platform_device for IOAPIC/IOxAPIC
	tty/serial: atmel: fix race condition (TX+DMA)
	tty/serial: atmel: fix TX path in atmel_console_write()
	USB: fix linked-list corruption in rh_call_control()
	KVM: x86: clear bus pointer when destroyed
	drm/radeon: Override fpfn for all VRAM placements in radeon_evict_flags
	mm, hugetlb: use pte_present() instead of pmd_present() in follow_huge_pmd()
	MIPS: Lantiq: Fix cascaded IRQ setup
	rtc: s35390a: fix reading out alarm
	rtc: s35390a: make sure all members in the output are set
	rtc: s35390a: implement reset routine as suggested by the reference
	rtc: s35390a: improve irq handling
	KVM: kvm_io_bus_unregister_dev() should never fail
	power: reset: at91-poweroff: timely shutdown LPDDR memories
	blk: improve order of bio handling in generic_make_request()
	blk: Ensure users for current->bio_list can see the full list.
	padata: avoid race in reordering
	Linux 4.4.60

Change-Id: I705c78ccae62ca59f922164085e7ca03ad4ecc6b
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2017-04-11 14:47:16 -07:00
Uwe Kleine-König
3a1246b46d rtc: s35390a: improve irq handling
commit 3bd32722c827d00eafe8e6d5b83e9f3148ea7c7e upstream.

On some QNAP NAS devices the rtc can wake the machine. Several people
noticed that once the machine was woken this way it fails to shut down.
That's because the driver fails to acknowledge the interrupt and so it
keeps active and restarts the machine immediatly after shutdown. See
https://bugs.debian.org/794266 for a bug report.

Doing this correctly requires to interpret the INT2 flag of the first read
of the STATUS1 register because this bit is cleared by read.

Note this is not maximally robust though because a pending irq isn't
detected when the STATUS1 register was already read (and so INT2 is not
set) but the irq was not disabled. But that is a hardware imposed problem
that cannot easily be fixed by software.

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-08 09:53:32 +02:00
Uwe Kleine-König
a55ae9d193 rtc: s35390a: implement reset routine as suggested by the reference
commit 8e6583f1b5d1f5f129b873f1428b7e414263d847 upstream.

There were two deviations from the reference manual: you have to wait
half a second when POC is active and you might have to repeat
initialization when POC or BLD are still set after the sequence.

Note however that as POC and BLD are cleared by read the driver might
not be able to detect that a reset is necessary. I don't have a good
idea how to fix this.

Additionally report the value read from STATUS1 to the caller. This
prepares the next patch.

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-08 09:53:32 +02:00
Uwe Kleine-König
fdd4bc9313 rtc: s35390a: make sure all members in the output are set
The rtc core calls the .read_alarm with all fields initialized to 0. As
the s35390a driver doesn't touch some fields the returned date is
interpreted as a date in January 1900. So make sure all fields are set
to -1; some of them are then overwritten with the right data depending
on the hardware state.

In mainline this is done by commit d68778b80dd7 ("rtc: initialize output
parameter for read alarm to "uninitialized"") in the core. This is
considered to dangerous for stable as it might have side effects for
other rtc drivers that might for example rely on alarm->time.tm_sec
being initialized to 0.

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-08 09:53:32 +02:00
Uwe Kleine-König
b3ed386491 rtc: s35390a: fix reading out alarm
commit f87e904ddd8f0ef120e46045b0addeb1cc88354e upstream.

There are several issues fixed in this patch:

 - When alarm isn't enabled, set .enabled to zero instead of returning
   -EINVAL.
 - Ignore how IRQ1 is configured when determining if IRQ2 is on.
 - The three alarm registers have an enable flag which must be
   evaluated.
 - The chip always triggers when the seconds register gets 0.

Note that the rtc framework however doesn't handle the result correctly
because it doesn't check wday being initialized and so interprets an
alarm being set for 10:00 AM in three days as 10:00 AM tomorrow (or
today if that's not over yet).

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-08 09:53:32 +02:00
Blagovest Kolenichev
a4b9c109c2 Merge tag v4.4.55 into branch 'msm-4.4'
refs/heads/tmp-28ec98b:
  Linux 4.4.55
  ext4: don't BUG when truncating encrypted inodes on the orphan list
  dm: flush queued bios when process blocks to avoid deadlock
  nfit, libnvdimm: fix interleave set cookie calculation
  s390/kdump: Use "LINUX" ELF note name instead of "CORE"
  KVM: s390: Fix guest migration for huge guests resulting in panic
  mvsas: fix misleading indentation
  serial: samsung: Continue to work if DMA request fails
  USB: serial: io_ti: fix information leak in completion handler
  USB: serial: io_ti: fix NULL-deref in interrupt callback
  USB: iowarrior: fix NULL-deref in write
  USB: iowarrior: fix NULL-deref at probe
  USB: serial: omninet: fix reference leaks at open
  USB: serial: safe_serial: fix information leak in completion handler
  usb: host: xhci-plat: Fix timeout on removal of hot pluggable xhci controllers
  usb: host: xhci-dbg: HCIVERSION should be a binary number
  usb: gadget: function: f_fs: pass companion descriptor along
  usb: dwc3: gadget: make Set Endpoint Configuration macros safe
  usb: gadget: dummy_hcd: clear usb_gadget region before registration
  powerpc: Emulation support for load/store instructions on LE
  tracing: Add #undef to fix compile error
  MIPS: Netlogic: Fix CP0_EBASE redefinition warnings
  MIPS: DEC: Avoid la pseudo-instruction in delay slots
  mm: memcontrol: avoid unused function warning
  cpmac: remove hopeless #warning
  MIPS: ralink: Remove unused rt*_wdt_reset functions
  MIPS: ralink: Cosmetic change to prom_init().
  mtd: pmcmsp: use kstrndup instead of kmalloc+strncpy
  MIPS: Update lemote2f_defconfig for CPU_FREQ_STAT change
  MIPS: ip22: Fix ip28 build for modern gcc
  MIPS: Update ip27_defconfig for SCSI_DH change
  MIPS: ip27: Disable qlge driver in defconfig
  MIPS: Update defconfigs for NF_CT_PROTO_DCCP/UDPLITE change
  crypto: improve gcc optimization flags for serpent and wp512
  USB: serial: digi_acceleport: fix OOB-event processing
  USB: serial: digi_acceleport: fix OOB data sanity check
  Linux 4.4.54
  drivers: hv: Turn off write permission on the hypercall page
  fat: fix using uninitialized fields of fat_inode/fsinfo_inode
  libceph: use BUG() instead of BUG_ON(1)
  drm/i915/dsi: Do not clear DPOUNIT_CLOCK_GATE_DISABLE from vlv_init_display_clock_gating
  fakelb: fix schedule while atomic
  drm/atomic: fix an error code in mode_fixup()
  drm/ttm: Make sure BOs being swapped out are cacheable
  drm/edid: Add EDID_QUIRK_FORCE_8BPC quirk for Rotel RSX-1058
  drm/ast: Fix AST2400 POST failure without BMC FW or VBIOS
  drm/ast: Call open_key before enable_mmio in POST code
  drm/ast: Fix test for VGA enabled
  drm/amdgpu: add more cases to DCE11 possible crtc mask setup
  mac80211: flush delayed work when entering suspend
  xtensa: move parse_tag_fdt out of #ifdef CONFIG_BLK_DEV_INITRD
  pwm: pca9685: Fix period change with same duty cycle
  nlm: Ensure callback code also checks that the files match
  target: Fix NULL dereference during LUN lookup + active I/O shutdown
  ceph: remove req from unsafe list when unregistering it
  ktest: Fix child exit code processing
  IB/srp: Fix race conditions related to task management
  IB/srp: Avoid that duplicate responses trigger a kernel bug
  IB/IPoIB: Add destination address when re-queue packet
  IB/ipoib: Fix deadlock between rmmod and set_mode
  mnt: Tuck mounts under others instead of creating shadow/side mounts.
  net: mvpp2: fix DMA address calculation in mvpp2_txq_inc_put()
  s390: use correct input data address for setup_randomness
  s390: make setup_randomness work
  s390: TASK_SIZE for kernel threads
  s390/dcssblk: fix device size calculation in dcssblk_direct_access()
  s390/qdio: clear DSCI prior to scanning multiple input queues
  Bluetooth: Add another AR3012 04ca:3018 device
  KVM: VMX: use correct vmcs_read/write for guest segment selector/base
  KVM: s390: Disable dirty log retrieval for UCONTROL guests
  serial: 8250_pci: Add MKS Tenta SCOM-0800 and SCOM-0801 cards
  tty: n_hdlc: get rid of racy n_hdlc.tbuf
  TTY: n_hdlc, fix lockdep false positive
  Linux 4.4.53
  scsi: lpfc: Correct WQ creation for pagesize
  MIPS: IP22: Fix build error due to binutils 2.25 uselessnes.
  MIPS: IP22: Reformat inline assembler code to modern standards.
  powerpc/xmon: Fix data-breakpoint
  dmaengine: ipu: Make sure the interrupt routine checks all interrupts.
  bcma: use (get|put)_device when probing/removing device driver
  md linear: fix a race between linear_add() and linear_congested()
  rtc: sun6i: Switch to the external oscillator
  rtc: sun6i: Add some locking
  NFSv4: fix getacl ERANGE for some ACL buffer sizes
  NFSv4: fix getacl head length estimation
  NFSv4: Fix memory and state leak in _nfs4_open_and_get_state
  nfsd: special case truncates some more
  nfsd: minor nfsd_setattr cleanup
  rtlwifi: rtl8192c-common: Fix "BUG: KASAN:
  rtlwifi: Fix alignment issues
  gfs2: Add missing rcu locking for glock lookup
  rdma_cm: fail iwarp accepts w/o connection params
  RDMA/core: Fix incorrect structure packing for booleans
  Drivers: hv: util: Backup: Fix a rescind processing issue
  Drivers: hv: util: Fcopy: Fix a rescind processing issue
  Drivers: hv: util: kvp: Fix a rescind processing issue
  hv: init percpu_list in hv_synic_alloc()
  hv: allocate synic pages for all present CPUs
  usb: gadget: udc: fsl: Add missing complete function.
  usb: host: xhci: plat: check hcc_params after add hcd
  usb: musb: da8xx: Remove CPPI 3.0 quirk and methods
  w1: ds2490: USB transfer buffers need to be DMAable
  w1: don't leak refcount on slave attach failure in w1_attach_slave_device()
  can: usb_8dev: Fix memory leak of priv->cmd_msg_buffer
  iio: pressure: mpl3115: do not rely on structure field ordering
  iio: pressure: mpl115: do not rely on structure field ordering
  arm/arm64: KVM: Enforce unconditional flush to PoC when mapping to stage-2
  fuse: add missing FR_FORCE
  crypto: testmgr - Pad aes_ccm_enc_tv_template vector
  ath9k: use correct OTP register offsets for the AR9340 and AR9550
  ath9k: fix race condition in enabling/disabling IRQs
  ath5k: drop bogus warning on drv_set_key with unsupported cipher
  target: Fix multi-session dynamic se_node_acl double free OOPs
  target: Obtain se_node_acl->acl_kref during get_initiator_node_acl
  samples/seccomp: fix 64-bit comparison macros
  ext4: return EROFS if device is r/o and journal replay is needed
  ext4: preserve the needs_recovery flag when the journal is aborted
  ext4: fix inline data error paths
  ext4: fix data corruption in data=journal mode
  ext4: trim allocation requests to group size
  ext4: do not polute the extents cache while shifting extents
  ext4: Include forgotten start block on fallocate insert range
  loop: fix LO_FLAGS_PARTSCAN hang
  block/loop: fix race between I/O and set_status
  jbd2: don't leak modified metadata buffers on an aborted journal
  Fix: Disable sys_membarrier when nohz_full is enabled
  sd: get disk reference in sd_check_events()
  scsi: use 'scsi_device_from_queue()' for scsi_dh
  scsi: aacraid: Reorder Adapter status check
  scsi: storvsc: properly set residual data length on errors
  scsi: storvsc: properly handle SRB_ERROR when sense message is present
  scsi: storvsc: use tagged SRB requests if supported by the device
  dm stats: fix a leaked s->histogram_boundaries array
  dm cache: fix corruption seen when using cache > 2TB
  ipc/shm: Fix shmat mmap nil-page protection
  mm: do not access page->mapping directly on page_endio
  mm: vmpressure: fix sending wrong events on underflow
  mm/page_alloc: fix nodes for reclaim in fast path
  iommu/vt-d: Tylersburg isoch identity map check is done too late.
  iommu/vt-d: Fix some macros that are incorrectly specified in intel-iommu
  regulator: Fix regulator_summary for deviceless consumers
  staging: rtl: fix possible NULL pointer dereference
  ALSA: hda - Fix micmute hotkey problem for a lenovo AIO machine
  ALSA: hda - Add subwoofer support for Dell Inspiron 17 7000 Gaming
  ALSA: seq: Fix link corruption by event error handling
  ALSA: ctxfi: Fallback DMA mask to 32bit
  ALSA: timer: Reject user params with too small ticks
  ALSA: hda - fix Lewisburg audio issue
  ALSA: hda/realtek - Cannot adjust speaker's volume on a Dell AIO
  ARM: dts: at91: Enable DMA on sama5d2_xplained console
  ARM: dts: at91: Enable DMA on sama5d4_xplained console
  ARM: at91: define LPDDR types
  media: fix dm1105.c build error
  uvcvideo: Fix a wrong macro
  am437x-vpfe: always assign bpp variable
  MIPS: Handle microMIPS jumps in the same way as MIPS32/MIPS64 jumps
  MIPS: Calculate microMIPS ra properly when unwinding the stack
  MIPS: Fix is_jump_ins() handling of 16b microMIPS instructions
  MIPS: Fix get_frame_info() handling of microMIPS function size
  MIPS: Prevent unaligned accesses during stack unwinding
  MIPS: Clear ISA bit correctly in get_frame_info()
  MIPS: Lantiq: Keep ethernet enabled during boot
  MIPS: OCTEON: Fix copy_from_user fault handling for large buffers
  MIPS: BCM47XX: Fix button inversion for Asus WL-500W
  MIPS: Fix special case in 64 bit IP checksumming.
  samples: move mic/mpssd example code from Documentation
  Linux 4.4.52
  kvm: vmx: ensure VMCS is current while enabling PML
  Revert "usb: chipidea: imx: enable CI_HDRC_SET_NON_ZERO_TTHA"
  rtlwifi: rtl_usb: Fix for URB leaking when doing ifconfig up/down
  block: fix double-free in the failure path of cgwb_bdi_init()
  goldfish: Sanitize the broken interrupt handler
  x86/platform/goldfish: Prevent unconditional loading
  USB: serial: ark3116: fix register-accessor error handling
  USB: serial: opticon: fix CTS retrieval at open
  USB: serial: spcp8x5: fix modem-status handling
  USB: serial: ftdi_sio: fix line-status over-reporting
  USB: serial: ftdi_sio: fix extreme low-latency setting
  USB: serial: ftdi_sio: fix modem-status error handling
  USB: serial: cp210x: add new IDs for GE Bx50v3 boards
  USB: serial: mos7840: fix another NULL-deref at open
  tty: serial: msm: Fix module autoload
  net: socket: fix recvmmsg not returning error from sock_error
  ip: fix IP_CHECKSUM handling
  irda: Fix lockdep annotations in hashbin_delete().
  dccp: fix freeing skb too early for IPV6_RECVPKTINFO
  packet: Do not call fanout_release from atomic contexts
  packet: fix races in fanout_add()
  net/llc: avoid BUG_ON() in skb_orphan()
  blk-mq: really fix plug list flushing for nomerge queues
  rtc: interface: ignore expired timers when enqueuing new timers
  rtlwifi: rtl_usb: Fix missing entry in USB driver's private data
  Linux 4.4.51
  mmc: core: fix multi-bit bus width without high-speed mode
  bcache: Make gc wakeup sane, remove set_task_state()
  ntb_transport: Pick an unused queue
  NTB: ntb_transport: fix debugfs_remove_recursive
  printk: use rcuidle console tracepoint
  ARM: 8658/1: uaccess: fix zeroing of 64-bit get_user()
  futex: Move futex_init() to core_initcall
  drm/dp/mst: fix kernel oops when turning off secondary monitor
  drm/radeon: Use mode h/vdisplay fields to hide out of bounds HW cursor
  Input: elan_i2c - add ELAN0605 to the ACPI table
  Fix missing sanity check in /dev/sg
  scsi: don't BUG_ON() empty DMA transfers
  fuse: fix use after free issue in fuse_dev_do_read()
  siano: make it work again with CONFIG_VMAP_STACK
  vfs: fix uninitialized flags in splice_to_pipe()
  Linux 4.4.50
  l2tp: do not use udp_ioctl()
  ping: fix a null pointer dereference
  packet: round up linear to header len
  net: introduce device min_header_len
  sit: fix a double free on error path
  sctp: avoid BUG_ON on sctp_wait_for_sndbuf
  mlx4: Invoke softirqs after napi_reschedule
  macvtap: read vnet_hdr_size once
  tun: read vnet_hdr_sz once
  tcp: avoid infinite loop in tcp_splice_read()
  ipv6: tcp: add a missing tcp_v6_restore_cb()
  ip6_gre: fix ip6gre_err() invalid reads
  netlabel: out of bound access in cipso_v4_validate()
  ipv4: keep skb->dst around in presence of IP options
  net: use a work queue to defer net_disable_timestamp() work
  tcp: fix 0 divide in __tcp_select_window()
  ipv6: pointer math error in ip6_tnl_parse_tlv_enc_lim()
  ipv6: fix ip6_tnl_parse_tlv_enc_lim()
  can: Fix kernel panic at security_sock_rcv_skb

Conflicts:
	drivers/scsi/sd.c
	drivers/usb/gadget/function/f_fs.c
	drivers/usb/host/xhci-plat.c

CRs-Fixed: 2023471
Change-Id: I396051a8de30271af77b3890d4b19787faa1c31e
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
2017-03-23 03:22:14 -07:00
Maxime Ripard
25c567c768 rtc: sun6i: Switch to the external oscillator
am: 037cd23726

Change-Id: If84426848aa7178fc564d0bdaac39babd56e04ba
2017-03-12 08:24:25 +00:00
Maxime Ripard
c3482409de rtc: sun6i: Add some locking
am: ee360e99da

Change-Id: I0aaebc20574db0f6c3ebde4e0db355b4c6f12a1c
2017-03-12 08:24:16 +00:00
Maxime Ripard
037cd23726 rtc: sun6i: Switch to the external oscillator
commit fb61bb82cb46a932ef2fc62e1c731c8e7e6640d5 upstream.

The RTC is clocked from either an internal, imprecise, oscillator or an
external one, which is usually much more accurate.

The difference perceived between the time elapsed and the time reported by
the RTC is in a 10% scale, which prevents the RTC from being useful at all.

Fortunately, the external oscillator is reported to be mandatory in the
Allwinner datasheet, so we can just switch to it.

Fixes: 9765d2d943 ("rtc: sun6i: Add sun6i RTC driver")
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-12 06:37:30 +01:00
Maxime Ripard
ee360e99da rtc: sun6i: Add some locking
commit a9422a19ce270a22fc520f2278fb7e80c58be508 upstream.

Some registers have a read-modify-write access pattern that are not atomic.

Add some locking to prevent from concurrent accesses.

Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-12 06:37:30 +01:00
Todd Kjos
837de638dc Merge branch 'upstream-linux-4.4.y' into android-4.4 2017-03-02 13:53:48 -08:00
Runmin Wang
4b7c952db6 Merge tag 'lsk-v4.4-16.12-android' into branch 'msm-4.4'
* remotes/origin/tmp-2f0de51:
  Linux 4.4.38
  esp6: Fix integrity verification when ESN are used
  esp4: Fix integrity verification when ESN are used
  ipv4: Set skb->protocol properly for local output
  ipv6: Set skb->protocol properly for local output
  Don't feed anything but regular iovec's to blk_rq_map_user_iov
  constify iov_iter_count() and iter_is_iovec()
  sparc64: fix compile warning section mismatch in find_node()
  sparc64: Fix find_node warning if numa node cannot be found
  sparc32: Fix inverted invalid_frame_pointer checks on sigreturns
  net: ping: check minimum size on ICMP header length
  net: avoid signed overflows for SO_{SND|RCV}BUFFORCE
  geneve: avoid use-after-free of skb->data
  sh_eth: remove unchecked interrupts for RZ/A1
  net: bcmgenet: Utilize correct struct device for all DMA operations
  packet: fix race condition in packet_set_ring
  net/dccp: fix use-after-free in dccp_invalid_packet
  netlink: Do not schedule work from sk_destruct
  netlink: Call cb->done from a worker thread
  net/sched: pedit: make sure that offset is valid
  net, sched: respect rcu grace period on cls destruction
  net: dsa: bcm_sf2: Ensure we re-negotiate EEE during after link change
  l2tp: fix racy SOCK_ZAPPED flag check in l2tp_ip{,6}_bind()
  rtnetlink: fix FDB size computation
  af_unix: conditionally use freezable blocking calls in read
  net: sky2: Fix shutdown crash
  ip6_tunnel: disable caching when the traffic class is inherited
  net: check dead netns for peernet2id_alloc()
  virtio-net: add a missing synchronize_net()
  Linux 4.4.37
  arm64: suspend: Reconfigure PSTATE after resume from idle
  arm64: mm: Set PSTATE.PAN from the cpu_enable_pan() call
  arm64: cpufeature: Schedule enable() calls instead of calling them via IPI
  pwm: Fix device reference leak
  mwifiex: printk() overflow with 32-byte SSIDs
  PCI: Set Read Completion Boundary to 128 iff Root Port supports it (_HPX)
  PCI: Export pcie_find_root_port
  rcu: Fix soft lockup for rcu_nocb_kthread
  ALSA: pcm : Call kill_fasync() in stream lock
  x86/traps: Ignore high word of regs->cs in early_fixup_exception()
  kasan: update kasan_global for gcc 7
  zram: fix unbalanced idr management at hot removal
  ARC: Don't use "+l" inline asm constraint
  Linux 4.4.36
  scsi: mpt3sas: Unblock device after controller reset
  flow_dissect: call init_default_flow_dissectors() earlier
  mei: fix return value on disconnection
  mei: me: fix place for kaby point device ids.
  mei: me: disable driver on SPT SPS firmware
  drm/radeon: Ensure vblank interrupt is enabled on DPMS transition to on
  mpi: Fix NULL ptr dereference in mpi_powm() [ver #3]
  parisc: Also flush data TLB in flush_icache_page_asm
  parisc: Fix race in pci-dma.c
  parisc: Fix races in parisc_setup_cache_timing()
  NFSv4.x: hide array-bounds warning
  apparmor: fix change_hat not finding hat after policy replacement
  cfg80211: limit scan results cache size
  tile: avoid using clocksource_cyc2ns with absolute cycle count
  scsi: mpt3sas: Fix secure erase premature termination
  Fix USB CB/CBI storage devices with CONFIG_VMAP_STACK=y
  USB: serial: ftdi_sio: add support for TI CC3200 LaunchPad
  USB: serial: cp210x: add ID for the Zone DPMX
  usb: chipidea: move the lock initialization to core file
  KVM: x86: check for pic and ioapic presence before use
  KVM: x86: drop error recovery in em_jmp_far and em_ret_far
  iommu/vt-d: Fix IOMMU lookup for SR-IOV Virtual Functions
  iommu/vt-d: Fix PASID table allocation
  sched: tune: Fix lacking spinlock initialization
  UPSTREAM: trace: Update documentation for mono, mono_raw and boot clock
  UPSTREAM: trace: Add an option for boot clock as trace clock
  UPSTREAM: timekeeping: Add a fast and NMI safe boot clock
  ANDROID: goldfish_pipe: fix allmodconfig build
  ANDROID: goldfish: goldfish_pipe: fix locking errors
  ANDROID: video: goldfishfb: fix platform_no_drv_owner.cocci warnings
  ANDROID: goldfish_pipe: fix call_kern.cocci warnings
  arm64: rename ranchu defconfig to ranchu64
  ANDROID: arch: x86: disable pic for Android toolchain
  ANDROID: goldfish_pipe: An implementation of more parallel pipe
  ANDROID: goldfish_pipe: bugfixes and performance improvements.
  ANDROID: goldfish: Add goldfish sync driver
  ANDROID: goldfish: add ranchu defconfigs
  ANDROID: goldfish_audio: Clear audio read buffer status after each read
  ANDROID: goldfish_events: no extra EV_SYN; register goldfish
  ANDROID: goldfish_fb: Set pixclock = 0
  ANDROID: goldfish: Enable ACPI-based enumeration for goldfish audio
  ANDROID: goldfish: Enable ACPI-based enumeration for goldfish framebuffer
  ANDROID: video: goldfishfb: add devicetree bindings
  BACKPORT: staging: goldfish: audio: fix compiliation on arm
  BACKPORT: Input: goldfish_events - enable ACPI-based enumeration for goldfish events
  BACKPORT: goldfish: Enable ACPI-based enumeration for goldfish battery
  BACKPORT: drivers: tty: goldfish: Add device tree bindings
  BACKPORT: tty: goldfish: support platform_device with id -1
  BACKPORT: Input: goldfish_events - add devicetree bindings
  BACKPORT: power: goldfish_battery: add devicetree bindings
  BACKPORT: staging: goldfish: audio: add devicetree bindings
  ANDROID: usb: gadget: function: cleanup: Add blank line after declaration
  cpufreq: sched: Fix kernel crash on accessing sysfs file
  usb: gadget: f_mtp: simplify ptp NULL pointer check
  cgroup: replace unified-hierarchy.txt with a proper cgroup v2 documentation
  cgroup: rename Documentation/cgroups/ to Documentation/cgroup-legacy/
  cgroup: replace __DEVEL__sane_behavior with cgroup2 fs type
  writeback: initialize inode members that track writeback history
  mm: page_alloc: generalize the dirty balance reserve
  block: fix module reference leak on put_disk() call for cgroups throttle
  Linux 4.4.35
  netfilter: nft_dynset: fix element timeout for HZ != 1000
  IB/cm: Mark stale CM id's whenever the mad agent was unregistered
  IB/uverbs: Fix leak of XRC target QPs
  IB/core: Avoid unsigned int overflow in sg_alloc_table
  IB/mlx5: Fix fatal error dispatching
  IB/mlx5: Use cache line size to select CQE stride
  IB/mlx4: Fix create CQ error flow
  IB/mlx4: Check gid_index return value
  PM / sleep: don't suspend parent when async child suspend_{noirq, late} fails
  PM / sleep: fix device reference leak in test_suspend
  uwb: fix device reference leaks
  mfd: core: Fix device reference leak in mfd_clone_cell
  iwlwifi: pcie: fix SPLC structure parsing
  rtc: omap: Fix selecting external osc
  clk: mmp: mmp2: fix return value check in mmp2_clk_init()
  clk: mmp: pxa168: fix return value check in pxa168_clk_init()
  clk: mmp: pxa910: fix return value check in pxa910_clk_init()
  drm/amdgpu: Attach exclusive fence to prime exported bo's. (v5)
  crypto: caam - do not register AES-XTS mode on LP units
  ext4: sanity check the block and cluster size at mount time
  kbuild: Steal gcc's pie from the very beginning
  x86/kexec: add -fno-PIE
  scripts/has-stack-protector: add -fno-PIE
  kbuild: add -fno-PIE
  i2c: mux: fix up dependencies
  can: bcm: fix warning in bcm_connect/proc_register
  mfd: intel-lpss: Do not put device in reset state on suspend
  fuse: fix fuse_write_end() if zero bytes were copied
  KVM: Disable irq while unregistering user notifier
  KVM: x86: fix missed SRCU usage in kvm_lapic_set_vapic_addr
  x86/cpu/AMD: Fix cpu_llc_id for AMD Fam17h systems
  Linux 4.4.34
  sparc64: Delete now unused user copy fixup functions.
  sparc64: Delete now unused user copy assembler helpers.
  sparc64: Convert U3copy_{from,to}_user to accurate exception reporting.
  sparc64: Convert NG2copy_{from,to}_user to accurate exception reporting.
  sparc64: Convert NGcopy_{from,to}_user to accurate exception reporting.
  sparc64: Convert NG4copy_{from,to}_user to accurate exception reporting.
  sparc64: Convert U1copy_{from,to}_user to accurate exception reporting.
  sparc64: Convert GENcopy_{from,to}_user to accurate exception reporting.
  sparc64: Convert copy_in_user to accurate exception reporting.
  sparc64: Prepare to move to more saner user copy exception handling.
  sparc64: Delete __ret_efault.
  sparc64: Handle extremely large kernel TLB range flushes more gracefully.
  sparc64: Fix illegal relative branches in hypervisor patched TLB cross-call code.
  sparc64: Fix instruction count in comment for __hypervisor_flush_tlb_pending.
  sparc64: Fix illegal relative branches in hypervisor patched TLB code.
  sparc64: Handle extremely large kernel TSB range flushes sanely.
  sparc: Handle negative offsets in arch_jump_label_transform
  sparc64 mm: Fix base TSB sizing when hugetlb pages are used
  sparc: serial: sunhv: fix a double lock bug
  sparc: Don't leak context bits into thread->fault_address
  tty: Prevent ldisc drivers from re-using stale tty fields
  tcp: take care of truncations done by sk_filter()
  ipv4: use new_gw for redirect neigh lookup
  net: __skb_flow_dissect() must cap its return value
  sock: fix sendmmsg for partial sendmsg
  fib_trie: Correct /proc/net/route off by one error
  sctp: assign assoc_id earlier in __sctp_connect
  ipv6: dccp: add missing bind_conflict to dccp_ipv6_mapped
  ipv6: dccp: fix out of bound access in dccp_v6_err()
  dccp: fix out of bound access in dccp_v4_err()
  dccp: do not send reset to already closed sockets
  tcp: fix potential memory corruption
  ip6_tunnel: Clear IP6CB in ip6tunnel_xmit()
  bgmac: stop clearing DMA receive control register right after it is set
  net: mangle zero checksum in skb_checksum_help()
  net: clear sk_err_soft in sk_clone_lock()
  dctcp: avoid bogus doubling of cwnd after loss
  ARM: 8485/1: cpuidle: remove cpu parameter from the cpuidle_ops suspend hook
  Linux 4.4.33
  netfilter: fix namespace handling in nf_log_proc_dostring
  btrfs: qgroup: Prevent qgroup->reserved from going subzero
  mmc: mxs: Initialize the spinlock prior to using it
  ASoC: sun4i-codec: return error code instead of NULL when create_card fails
  ACPI / APEI: Fix incorrect return value of ghes_proc()
  i40e: fix call of ndo_dflt_bridge_getlink()
  hwrng: core - Don't use a stack buffer in add_early_randomness()
  lib/genalloc.c: start search from start of chunk
  mei: bus: fix received data size check in NFC fixup
  iommu/vt-d: Fix dead-locks in disable_dmar_iommu() path
  iommu/amd: Free domain id when free a domain of struct dma_ops_domain
  tty/serial: at91: fix hardware handshake on Atmel platforms
  dmaengine: at_xdmac: fix spurious flag status for mem2mem transfers
  drm/i915: Respect alternate_ddc_pin for all DDI ports
  KVM: MIPS: Precalculate MMIO load resume PC
  scsi: mpt3sas: Fix for block device of raid exists even after deleting raid disk
  scsi: qla2xxx: Fix scsi scan hang triggered if adapter fails during init
  iio: orientation: hid-sensor-rotation: Add PM function (fix non working driver)
  iio: hid-sensors: Increase the precision of scale to fix wrong reading interpretation.
  clk: qoriq: Don't allow CPU clocks higher than starting value
  toshiba-wmi: Fix loading the driver on non Toshiba laptops
  drbd: Fix kernel_sendmsg() usage - potential NULL deref
  usb: gadget: u_ether: remove interrupt throttling
  USB: cdc-acm: fix TIOCMIWAIT
  staging: nvec: remove managed resource from PS2 driver
  Revert "staging: nvec: ps2: change serio type to passthrough"
  drivers: staging: nvec: remove bogus reset command for PS/2 interface
  staging: iio: ad5933: avoid uninitialized variable in error case
  pinctrl: cherryview: Prevent possible interrupt storm on resume
  pinctrl: cherryview: Serialize register access in suspend/resume
  ARC: timer: rtc: implement read loop in "C" vs. inline asm
  s390/hypfs: Use get_free_page() instead of kmalloc to ensure page alignment
  coredump: fix unfreezable coredumping task
  swapfile: fix memory corruption via malformed swapfile
  dib0700: fix nec repeat handling
  ASoC: cs4270: fix DAPM stream name mismatch
  ALSA: info: Limit the proc text input size
  ALSA: info: Return error for invalid read/write
  arm64: Enable KPROBES/HIBERNATION/CORESIGHT in defconfig
  arm64: kvm: allows kvm cpu hotplug
  arm64: KVM: Register CPU notifiers when the kernel runs at HYP
  arm64: KVM: Skip HYP setup when already running in HYP
  arm64: hyp/kvm: Make hyp-stub reject kvm_call_hyp()
  arm64: hyp/kvm: Make hyp-stub extensible
  arm64: kvm: Move lr save/restore from do_el2_call into EL1
  arm64: kvm: deal with kernel symbols outside of linear mapping
  arm64: introduce KIMAGE_VADDR as the virtual base of the kernel region
  ANDROID: video: adf: Avoid directly referencing user pointers
  ANDROID: usb: gadget: audio_source: fix comparison of distinct pointer types
  android: binder: support for file-descriptor arrays.
  android: binder: support for scatter-gather.
  android: binder: add extra size to allocator.
  android: binder: refactor binder_transact()
  android: binder: support multiple /dev instances.
  android: binder: deal with contexts in debugfs.
  android: binder: support multiple context managers.
  android: binder: split flat_binder_object.
  disable aio support in recommended configuration
  Linux 4.4.32
  scsi: megaraid_sas: fix macro MEGASAS_IS_LOGICAL to avoid regression
  drm/radeon: fix DP mode validation
  drm/radeon/dp: add back special handling for NUTMEG
  drm/amdgpu: fix DP mode validation
  drm/amdgpu/dp: add back special handling for NUTMEG
  KVM: MIPS: Drop other CPU ASIDs on guest MMU changes
  Revert KVM: MIPS: Drop other CPU ASIDs on guest MMU changes
  of: silence warnings due to max() usage
  packet: on direct_xmit, limit tso and csum to supported devices
  sctp: validate chunk len before actually using it
  net sched filters: fix notification of filter delete with proper handle
  udp: fix IP_CHECKSUM handling
  net: sctp, forbid negative length
  ipv4: use the right lock for ping_group_range
  ipv4: disable BH in set_ping_group_range()
  net: add recursion limit to GRO
  rtnetlink: Add rtnexthop offload flag to compare mask
  bridge: multicast: restore perm router ports on multicast enable
  net: pktgen: remove rcu locking in pktgen_change_name()
  ipv6: correctly add local routes when lo goes up
  ip6_tunnel: fix ip6_tnl_lookup
  ipv6: tcp: restore IP6CB for pktoptions skbs
  netlink: do not enter direct reclaim from netlink_dump()
  packet: call fanout_release, while UNREGISTERING a netdev
  net: Add netdev all_adj_list refcnt propagation to fix panic
  net/sched: act_vlan: Push skb->data to mac_header prior calling skb_vlan_*() functions
  net: pktgen: fix pkt_size
  net: fec: set mac address unconditionally
  tg3: Avoid NULL pointer dereference in tg3_io_error_detected()
  ipmr, ip6mr: fix scheduling while atomic and a deadlock with ipmr_get_route
  ip6_gre: fix flowi6_proto value in ip6gre_xmit_other()
  tcp: fix a compile error in DBGUNDO()
  tcp: fix wrong checksum calculation on MTU probing
  net: avoid sk_forward_alloc overflows
  tcp: fix overflow in __tcp_retransmit_skb()
  arm64/kvm: fix build issue on kvm debug
  arm64: ptdump: Indicate whether memory should be faulting
  arm64: Add support for ARCH_SUPPORTS_DEBUG_PAGEALLOC
  arm64: Drop alloc function from create_mapping
  arm64: allow vmalloc regions to be set with set_memory_*
  arm64: kernel: implement ACPI parking protocol
  arm64: mm: create new fine-grained mappings at boot
  arm64: ensure _stext and _etext are page-aligned
  arm64: mm: allow passing a pgdir to alloc_init_*
  arm64: mm: allocate pagetables anywhere
  arm64: mm: use fixmap when creating page tables
  arm64: mm: add functions to walk tables in fixmap
  arm64: mm: add __{pud,pgd}_populate
  arm64: mm: avoid redundant __pa(__va(x))
  Linux 4.4.31
  HID: usbhid: add ATEN CS962 to list of quirky devices
  ubi: fastmap: Fix add_vol() return value test in ubi_attach_fastmap()
  kvm: x86: Check memopp before dereference (CVE-2016-8630)
  tty: vt, fix bogus division in csi_J
  usb: dwc3: Fix size used in dma_free_coherent()
  pwm: Unexport children before chip removal
  UBI: fastmap: scrub PEB when bitflips are detected in a free PEB EC header
  Disable "frame-address" warning
  smc91x: avoid self-comparison warning
  cgroup: avoid false positive gcc-6 warning
  drm/exynos: fix error handling in exynos_drm_subdrv_open
  mm/cma: silence warnings due to max() usage
  ARM: 8584/1: floppy: avoid gcc-6 warning
  powerpc/ptrace: Fix out of bounds array access warning
  x86/xen: fix upper bound of pmd loop in xen_cleanhighmap()
  perf build: Fix traceevent plugins build race
  drm/dp/mst: Check peer device type before attempting EDID read
  drm/radeon: drop register readback in cayman_cp_int_cntl_setup
  drm/radeon/si_dpm: workaround for SI kickers
  drm/radeon/si_dpm: Limit clocks on HD86xx part
  Revert "drm/radeon: fix DP link training issue with second 4K monitor"
  mmc: dw_mmc-pltfm: fix the potential NULL pointer dereference
  scsi: arcmsr: Send SYNCHRONIZE_CACHE command to firmware
  scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded
  scsi: megaraid_sas: Fix data integrity failure for JBOD (passthrough) devices
  mac80211: discard multicast and 4-addr A-MSDUs
  firewire: net: fix fragmented datagram_size off-by-one
  firewire: net: guard against rx buffer overflows
  Input: i8042 - add XMG C504 to keyboard reset table
  dm mirror: fix read error on recovery after default leg failure
  virtio: console: Unlock vqs while freeing buffers
  virtio_ring: Make interrupt suppression spec compliant
  parisc: Ensure consistent state when switching to kernel stack at syscall entry
  ovl: fsync after copy-up
  KVM: MIPS: Make ERET handle ERL before EXL
  KVM: x86: fix wbinvd_dirty_mask use-after-free
  dm: free io_barrier after blk_cleanup_queue call
  USB: serial: cp210x: fix tiocmget error handling
  tty: limit terminal size to 4M chars
  xhci: add restart quirk for Intel Wildcatpoint PCH
  hv: do not lose pending heartbeat vmbus packets
  vt: clear selection before resizing
  Fix potential infoleak in older kernels
  GenWQE: Fix bad page access during abort of resource allocation
  usb: increase ohci watchdog delay to 275 msec
  xhci: use default USB_RESUME_TIMEOUT when resuming ports.
  USB: serial: ftdi_sio: add support for Infineon TriBoard TC2X7
  USB: serial: fix potential NULL-dereference at probe
  usb: gadget: function: u_ether: don't starve tx request queue
  mei: txe: don't clean an unprocessed interrupt cause.
  ubifs: Fix regression in ubifs_readdir()
  ubifs: Abort readdir upon error
  btrfs: fix races on root_log_ctx lists
  ANDROID: binder: Clear binder and cookie when setting handle in flat binder struct
  ANDROID: binder: Add strong ref checks
  ALSA: hda - Fix headset mic detection problem for two Dell laptops
  ALSA: hda - Adding a new group of pin cfg into ALC295 pin quirk table
  ALSA: hda - allow 40 bit DMA mask for NVidia devices
  ALSA: hda - Raise AZX_DCAPS_RIRB_DELAY handling into top drivers
  ALSA: hda - Merge RIRB_PRE_DELAY into CTX_WORKAROUND caps
  ALSA: usb-audio: Add quirk for Syntek STK1160
  KEYS: Fix short sprintf buffer in /proc/keys show function
  mm: memcontrol: do not recurse in direct reclaim
  mm/list_lru.c: avoid error-path NULL pointer deref
  libxfs: clean up _calc_dquots_per_chunk
  h8300: fix syscall restarting
  drm/dp/mst: Clear port->pdt when tearing down the i2c adapter
  i2c: core: fix NULL pointer dereference under race condition
  i2c: xgene: Avoid dma_buffer overrun
  arm64:cpufeature ARM64_NCAPS is the indicator of last feature
  arm64: hibernate: Refuse to hibernate if the boot cpu is offline
  PM / sleep: Add support for read-only sysfs attributes
  arm64: kernel: Add support for hibernate/suspend-to-disk
  arm64: mm: add functions to walk page tables by PA
  arm64: mm: move pte_* macros
  PM / Hibernate: Call flush_icache_range() on pages restored in-place
  arm64: Add new asm macro copy_page
  arm64: Promote KERNEL_START/KERNEL_END definitions to a header file
  arm64: kernel: Include _AC definition in page.h
  arm64: Change cpu_resume() to enable mmu early then access sleep_sp by va
  arm64: kernel: Rework finisher callback out of __cpu_suspend_enter()
  arm64: Cleanup SCTLR flags
  arm64: Fold proc-macros.S into assembler.h
  arm/arm64: KVM: Add hook for C-based stage2 init
  arm/arm64: KVM: Detect vGIC presence at runtime
  arm64: KVM: Add support for 16-bit VMID
  arm: KVM: Make kvm_arm.h friendly to assembly code
  arm/arm64: KVM: Remove unreferenced S2_PGD_ORDER
  arm64: KVM: debug: Remove spurious inline attributes
  ARM: KVM: Cleanup exception injection
  arm64: KVM: Remove weak attributes
  arm64: KVM: Cleanup asm-offset.c
  arm64: KVM: Turn system register numbers to an enum
  arm64: KVM: VHE: Patch out use of HVC
  arm64: Add ARM64_HAS_VIRT_HOST_EXTN feature
  arm/arm64: Add new is_kernel_in_hyp_mode predicate
  arm64: KVM: Move away from the assembly version of the world switch
  arm64: KVM: Map the kernel RO section into HYP
  arm64: KVM: Add compatibility aliases
  arm64: KVM: Implement vgic-v3 save/restore
  arm64: KVM: Add panic handling
  arm64: KVM: HYP mode entry points
  arm64: KVM: Implement TLB handling
  arm64: KVM: Implement fpsimd save/restore
  arm64: KVM: Implement the core world switch
  arm64: KVM: Add patchable function selector
  arm64: KVM: Implement guest entry
  arm64: KVM: Implement debug save/restore
  arm64: KVM: Implement 32bit system register save/restore
  arm64: KVM: Implement system register save/restore
  arm64: KVM: Implement timer save/restore
  arm64: KVM: Implement vgic-v2 save/restore
  arm64: KVM: Add a HYP-specific header file
  KVM: arm/arm64: vgic-v3: Make the LR indexing macro public
  arm64: Add macros to read/write system registers
  Linux 4.4.30
  Revert "fix minor infoleak in get_user_ex()"
  Revert "x86/mm: Expand the exception table logic to allow new handling options"
  Linux 4.4.29
  ARM: pxa: pxa_cplds: fix interrupt handling
  powerpc/nvram: Fix an incorrect partition merge
  mpt3sas: Don't spam logs if logging level is 0
  perf symbols: Fixup symbol sizes before picking best ones
  perf symbols: Check symbol_conf.allow_aliases for kallsyms loading too
  perf hists browser: Fix event group display
  clk: divider: Fix clk_divider_round_rate() to use clk_readl()
  clk: qoriq: fix a register offset error
  s390/con3270: fix insufficient space padding
  s390/con3270: fix use of uninitialised data
  s390/cio: fix accidental interrupt enabling during resume
  x86/mm: Expand the exception table logic to allow new handling options
  dmaengine: ipu: remove bogus NO_IRQ reference
  power: bq24257: Fix use of uninitialized pointer bq->charger
  staging: r8188eu: Fix scheduling while atomic splat
  ASoC: dapm: Fix kcontrol creation for output driver widget
  ASoC: dapm: Fix value setting for _ENUM_DOUBLE MUX's second channel
  ASoC: dapm: Fix possible uninitialized variable in snd_soc_dapm_get_volsw()
  ASoC: topology: Fix error return code in soc_tplg_dapm_widget_create()
  hwrng: omap - Only fail if pm_runtime_get_sync returns < 0
  crypto: arm/ghash-ce - add missing async import/export
  crypto: gcm - Fix IV buffer size in crypto_gcm_setkey
  mwifiex: correct aid value during tdls setup
  spi: spi-fsl-dspi: Drop extra spi_master_put in device remove function
  ARM: clk-imx35: fix name for ckil clk
  uio: fix dmem_region_start computation
  genirq/generic_chip: Add irq_unmap callback
  perf stat: Fix interval output values
  powerpc/eeh: Null check uses of eeh_pe_bus_get
  tunnels: Remove encapsulation offloads on decap.
  tunnels: Don't apply GRO to multiple layers of encapsulation.
  ipip: Properly mark ipip GRO packets as encapsulated.
  posix_acl: Clear SGID bit when setting file permissions
  brcmfmac: avoid potential stack overflow in brcmf_cfg80211_start_ap()
  mm/hugetlb: fix memory offline with hugepage size > memory block size
  drm/i915: Unalias obj->phys_handle and obj->userptr
  drm/i915: Account for TSEG size when determining 865G stolen base
  Revert "drm/i915: Check live status before reading edid"
  drm/i915/gen9: fix the WaWmMemoryReadLatency implementation
  xenbus: don't look up transaction IDs for ordinary writes
  drm/vmwgfx: Limit the user-space command buffer size
  drm/radeon: change vblank_time's calculation method to reduce computational error.
  drm/radeon/si/dpm: fix phase shedding setup
  drm/radeon: narrow asic_init for virtualization
  drm/amdgpu: change vblank_time's calculation method to reduce computational error.
  drm/amdgpu/dce11: add missing drm_mode_config_cleanup call
  drm/amdgpu/dce11: disable hpd on local panels
  drm/amdgpu/dce8: disable hpd on local panels
  drm/amdgpu/dce10: disable hpd on local panels
  drm/amdgpu: fix IB alignment for UVD
  drm/prime: Pass the right module owner through to dma_buf_export()
  Linux 4.4.28
  target: Don't override EXTENDED_COPY xcopy_pt_cmd SCSI status code
  target: Make EXTENDED_COPY 0xe4 failure return COPY TARGET DEVICE NOT REACHABLE
  target: Re-add missing SCF_ACK_KREF assignment in v4.1.y
  ubifs: Fix xattr_names length in exit paths
  jbd2: fix incorrect unlock on j_list_lock
  ext4: do not advertise encryption support when disabled
  mmc: rtsx_usb_sdmmc: Handle runtime PM while changing the led
  mmc: rtsx_usb_sdmmc: Avoid keeping the device runtime resumed when unused
  mmc: core: Annotate cmd_hdr as __le32
  powerpc/mm: Prevent unlikely crash in copro_calculate_slb()
  ceph: fix error handling in ceph_read_iter
  arm64: kernel: Init MDCR_EL2 even in the absence of a PMU
  arm64: percpu: rewrite ll/sc loops in assembly
  memstick: rtsx_usb_ms: Manage runtime PM when accessing the device
  memstick: rtsx_usb_ms: Runtime resume the device when polling for cards
  isofs: Do not return EACCES for unknown filesystems
  irqchip/gic-v3-its: Fix entry size mask for GITS_BASER
  s390/mm: fix gmap tlb flush issues
  Using BUG_ON() as an assert() is _never_ acceptable
  mm: filemap: fix mapping->nrpages double accounting in fuse
  mm: workingset: fix crash in shadow node shrinker caused by replace_page_cache_page()
  acpi, nfit: check for the correct event code in notifications
  net/mlx4_core: Allow resetting VF admin mac to zero
  bnx2x: Prevent false warning for lack of FC NPIV
  PKCS#7: Don't require SpcSpOpusInfo in Authenticode pkcs7 signatures
  hpsa: correct skipping masked peripherals
  sd: Fix rw_max for devices that report an optimal xfer size
  irqchip/gicv3: Handle loop timeout proper
  kvm: x86: memset whole irq_eoi
  x86/e820: Don't merge consecutive E820_PRAM ranges
  blkcg: Unlock blkcg_pol_mutex only once when cpd == NULL
  Fix regression which breaks DFS mounting
  Cleanup missing frees on some ioctls
  Do not send SMB3 SET_INFO request if nothing is changing
  SMB3: GUIDs should be constructed as random but valid uuids
  Set previous session id correctly on SMB3 reconnect
  Display number of credits available
  Clarify locking of cifs file and tcon structures and make more granular
  fs/cifs: keep guid when assigning fid to fileinfo
  cifs: Limit the overall credit acquired
  fs/super.c: fix race between freeze_super() and thaw_super()
  arc: don't leak bits of kernel stack into coredump
  lightnvm: ensure that nvm_dev_ops can be used without CONFIG_NVM
  ipc/sem.c: fix complex_count vs. simple op race
  mm: filemap: don't plant shadow entries without radix tree node
  metag: Only define atomic_dec_if_positive conditionally
  scsi: Fix use-after-free
  NFSv4.2: Fix a reference leak in nfs42_proc_layoutstats_generic
  NFSv4: Open state recovery must account for file permission changes
  NFSv4: nfs4_copy_delegation_stateid() must fail if the delegation is invalid
  NFSv4: Don't report revoked delegations as valid in nfs_have_delegation()
  sunrpc: fix write space race causing stalls
  Input: elantech - add Fujitsu Lifebook E556 to force crc_enabled
  Input: elantech - force needed quirks on Fujitsu H760
  Input: i8042 - skip selftest on ASUS laptops
  lib: add "on"/"off" support to kstrtobool
  lib: update single-char callers of strtobool()
  lib: move strtobool() to kstrtobool()
  MIPS: ptrace: Fix regs_return_value for kernel context
  MIPS: Fix -mabi=64 build of vdso.lds
  ALSA: hda - Fix a failure of micmute led when having multi adcs
  cx231xx: fix GPIOs for Pixelview SBTVD hybrid
  cx231xx: don't return error on success
  mb86a20s: fix demod settings
  mb86a20s: fix the locking logic
  ovl: copy_up_xattr(): use strnlen
  ovl: Fix info leak in ovl_lookup_temp()
  fbdev/efifb: Fix 16 color palette entry calculation
  scsi: zfcp: spin_lock_irqsave() is not nestable
  zfcp: trace full payload of all SAN records (req,resp,iels)
  zfcp: fix payload trace length for SAN request&response
  zfcp: fix D_ID field with actual value on tracing SAN responses
  zfcp: restore tracing of handle for port and LUN with HBA records
  zfcp: trace on request for open and close of WKA port
  zfcp: restore: Dont use 0 to indicate invalid LUN in rec trace
  zfcp: retain trace level for SCSI and HBA FSF response records
  zfcp: close window with unblocked rport during rport gone
  zfcp: fix ELS/GS request&response length for hardware data router
  zfcp: fix fc_host port_type with NPIV
  ubi: Deal with interrupted erasures in WL
  powerpc/pseries: Fix stack corruption in htpe code
  powerpc/64: Fix incorrect return value from __copy_tofrom_user
  powerpc/powernv: Use CPU-endian PEST in pnv_pci_dump_p7ioc_diag_data()
  powerpc/powernv: Use CPU-endian hub diag-data type in pnv_eeh_get_and_dump_hub_diag()
  powerpc/powernv: Pass CPU-endian PE number to opal_pci_eeh_freeze_clear()
  powerpc/vdso64: Use double word compare on pointers
  dm crypt: fix crash on exit
  dm mpath: check if path's request_queue is dying in activate_path()
  dm: return correct error code in dm_resume()'s retry loop
  dm: mark request_queue dead before destroying the DM device
  perf intel-pt: Fix MTC timestamp calculation for large MTC periods
  perf intel-pt: Fix estimated timestamps for cycle-accurate mode
  perf intel-pt: Fix snapshot overlap detection decoder errors
  pstore/ram: Use memcpy_fromio() to save old buffer
  pstore/ram: Use memcpy_toio instead of memcpy
  pstore/core: drop cmpxchg based updates
  pstore/ramoops: fixup driver removal
  parisc: Increase initial kernel mapping size
  parisc: Fix kernel memory layout regarding position of __gp
  parisc: Increase KERNEL_INITIAL_SIZE for 32-bit SMP kernels
  cpufreq: intel_pstate: Fix unsafe HWP MSR access
  platform: don't return 0 from platform_get_irq[_byname]() on error
  PCI: Mark Atheros AR9580 to avoid bus reset
  mmc: sdhci: cast unsigned int to unsigned long long to avoid unexpeted error
  mmc: block: don't use CMD23 with very old MMC cards
  rtlwifi: Fix missing country code for Great Britain
  PM / devfreq: event: remove duplicate devfreq_event_get_drvdata()
  clk: imx6: initialize GPU clocks
  regulator: tps65910: Work around silicon erratum SWCZ010
  mei: me: add kaby point device ids
  gpio: mpc8xxx: Correct irq handler function
  cgroup: Change from CAP_SYS_NICE to CAP_SYS_RESOURCE for cgroup migration permissions
  UPSTREAM: cpu/hotplug: Handle unbalanced hotplug enable/disable
  UPSTREAM: arm64: kaslr: fix breakage with CONFIG_MODVERSIONS=y
  UPSTREAM: arm64: kaslr: keep modules close to the kernel when DYNAMIC_FTRACE=y
  cgroup: Remove leftover instances of allow_attach
  BACKPORT: lib: harden strncpy_from_user
  CHROMIUM: cgroups: relax permissions on moving tasks between cgroups
  CHROMIUM: remove Android's cgroup generic permissions checks
  Linux 4.4.27
  cfq: fix starvation of asynchronous writes
  vfs: move permission checking into notify_change() for utimes(NULL)
  dlm: free workqueues after the connections
  crypto: vmx - Fix memory corruption caused by p8_ghash
  crypto: ghash-generic - move common definitions to a new header file
  ext4: release bh in make_indexed_dir
  ext4: allow DAX writeback for hole punch
  ext4: fix memory leak in ext4_insert_range()
  ext4: reinforce check of i_dtime when clearing high fields of uid and gid
  ext4: enforce online defrag restriction for encrypted files
  scsi: ibmvfc: Fix I/O hang when port is not mapped
  scsi: arcmsr: Simplify user_len checking
  scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer()
  async_pq_val: fix DMA memory leak
  reiserfs: switch to generic_{get,set,remove}xattr()
  reiserfs: Unlock superblock before calling reiserfs_quota_on_mount()
  ASoC: Intel: Atom: add a missing star in a memcpy call
  brcmfmac: fix memory leak in brcmf_fill_bss_param
  i40e: avoid NULL pointer dereference and recursive errors on early PCI error
  fuse: fix killing s[ug]id in setattr
  fuse: invalidate dir dentry after chmod
  fuse: listxattr: verify xattr list
  drivers: base: dma-mapping: page align the size when unmap_kernel_range
  btrfs: assign error values to the correct bio structs
  serial: 8250_dw: Check the data->pclk when get apb_pclk
  arm64: Use PoU cache instr for I/D coherency
  arm64: mm: add code to safely replace TTBR1_EL1
  arm64: mm: place __cpu_setup in .text
  arm64: add function to install the idmap
  arm64: unmap idmap earlier
  arm64: unify idmap removal
  arm64: mm: place empty_zero_page in bss
  arm64: head.S: use memset to clear BSS
  arm64: mm: specialise pagetable allocators
  arm64: mm: remove pointless PAGE_MASKing
  asm-generic: Fix local variable shadow in __set_fixmap_offset
  arm64: mm: fold alternatives into .init
  ARM: 8511/1: ARM64: kernel: PSCI: move PSCI idle management code to drivers/firmware
  ARM: 8481/2: drivers: psci: replace psci firmware calls
  ARM: 8480/2: arm64: add implementation for arm-smccc
  ARM: 8479/2: add implementation for arm-smccc
  ARM: 8478/2: arm/arm64: add arm-smccc
  ARM: 8510/1: rework ARM_CPU_SUSPEND dependencies
  ARM: 8458/1: bL_switcher: add GIC dependency
  Linux 4.4.26
  mm: remove gup_flags FOLL_WRITE games from __get_user_pages()
  x86/build: Build compressed x86 kernels as PIE
  arm64: Remove stack duplicating code from jprobes
  arm64: kprobes: Add KASAN instrumentation around stack accesses
  arm64: kprobes: Cleanup jprobe_return
  arm64: kprobes: Fix overflow when saving stack
  arm64: kprobes: WARN if attempting to step with PSTATE.D=1
  kprobes: Add arm64 case in kprobe example module
  arm64: Add kernel return probes support (kretprobes)
  arm64: Add trampoline code for kretprobes
  arm64: kprobes instruction simulation support
  arm64: Treat all entry code as non-kprobe-able
  arm64: Blacklist non-kprobe-able symbol
  arm64: Kprobes with single stepping support
  arm64: add conditional instruction simulation support
  arm64: Add more test functions to insn.c
  arm64: Add HAVE_REGS_AND_STACK_ACCESS_API feature
  Linux 4.4.25
  tpm_crb: fix crb_req_canceled behavior
  tpm: fix a race condition in tpm2_unseal_trusted()
  ima: use file_dentry()
  ARM: cpuidle: Fix error return code
  ARM: dts: MSM8064 remove flags from SPMI/MPP IRQs
  ARM: dts: mvebu: armada-390: add missing compatibility string and bracket
  x86/dumpstack: Fix x86_32 kernel_stack_pointer() previous stack access
  x86/irq: Prevent force migration of irqs which are not in the vector domain
  x86/boot: Fix kdump, cleanup aborted E820_PRAM max_pfn manipulation
  KVM: PPC: BookE: Fix a sanity check
  KVM: MIPS: Drop other CPU ASIDs on guest MMU changes
  KVM: PPC: Book3s PR: Allow access to unprivileged MMCR2 register
  mfd: wm8350-i2c: Make sure the i2c regmap functions are compiled
  mfd: 88pm80x: Double shifting bug in suspend/resume
  mfd: atmel-hlcdc: Do not sleep in atomic context
  mfd: rtsx_usb: Avoid setting ucr->current_sg.status
  ALSA: usb-line6: use the same declaration as definition in header for MIDI manufacturer ID
  ALSA: usb-audio: Extend DragonFly dB scale quirk to cover other variants
  ALSA: ali5451: Fix out-of-bound position reporting
  timekeeping: Fix __ktime_get_fast_ns() regression
  time: Add cycles to nanoseconds translation
  mm: Fix build for hardened usercopy
  ANDROID: binder: Clear binder and cookie when setting handle in flat binder struct
  ANDROID: binder: Add strong ref checks
  UPSTREAM: staging/android/ion : fix a race condition in the ion driver
  ANDROID: android-base: CONFIG_HARDENED_USERCOPY=y
  UPSTREAM: fs/proc/kcore.c: Add bounce buffer for ktext data
  UPSTREAM: fs/proc/kcore.c: Make bounce buffer global for read
  BACKPORT: arm64: Correctly bounds check virt_addr_valid
  Fix a build breakage in IO latency hist code.
  UPSTREAM: efi: include asm/early_ioremap.h not asm/efi.h to get early_memremap
  UPSTREAM: ia64: split off early_ioremap() declarations into asm/early_ioremap.h
  FROMLIST: arm64: Enable CONFIG_ARM64_SW_TTBR0_PAN
  FROMLIST: arm64: xen: Enable user access before a privcmd hvc call
  FROMLIST: arm64: Handle faults caused by inadvertent user access with PAN enabled
  FROMLIST: arm64: Disable TTBR0_EL1 during normal kernel execution
  FROMLIST: arm64: Introduce uaccess_{disable,enable} functionality based on TTBR0_EL1
  FROMLIST: arm64: Factor out TTBR0_EL1 post-update workaround into a specific asm macro
  FROMLIST: arm64: Factor out PAN enabling/disabling into separate uaccess_* macros
  UPSTREAM: arm64: Handle el1 synchronous instruction aborts cleanly
  UPSTREAM: arm64: include alternative handling in dcache_by_line_op
  UPSTREAM: arm64: fix "dc cvau" cache operation on errata-affected core
  UPSTREAM: Revert "arm64: alternatives: add enable parameter to conditional asm macros"
  UPSTREAM: arm64: Add new asm macro copy_page
  UPSTREAM: arm64: kill ESR_LNX_EXEC
  UPSTREAM: arm64: add macro to extract ESR_ELx.EC
  UPSTREAM: arm64: mm: mark fault_info table const
  UPSTREAM: arm64: fix dump_instr when PAN and UAO are in use
  BACKPORT: arm64: Fold proc-macros.S into assembler.h
  UPSTREAM: arm64: choose memstart_addr based on minimum sparsemem section alignment
  UPSTREAM: arm64/mm: ensure memstart_addr remains sufficiently aligned
  UPSTREAM: arm64/kernel: fix incorrect EL0 check in inv_entry macro
  UPSTREAM: arm64: Add macros to read/write system registers
  UPSTREAM: arm64/efi: refactor EFI init and runtime code for reuse by 32-bit ARM
  UPSTREAM: arm64/efi: split off EFI init and runtime code for reuse by 32-bit ARM
  UPSTREAM: arm64/efi: mark UEFI reserved regions as MEMBLOCK_NOMAP
  BACKPORT: arm64: only consider memblocks with NOMAP cleared for linear mapping
  UPSTREAM: mm/memblock: add MEMBLOCK_NOMAP attribute to memblock memory table
  ANDROID: dm: android-verity: Remove fec_header location constraint
  BACKPORT: audit: consistently record PIDs with task_tgid_nr()
  android-base.cfg: Enable kernel ASLR
  UPSTREAM: vmlinux.lds.h: allow arch specific handling of ro_after_init data section
  UPSTREAM: arm64: spinlock: fix spin_unlock_wait for LSE atomics
  UPSTREAM: arm64: avoid TLB conflict with CONFIG_RANDOMIZE_BASE
  UPSTREAM: arm64: Only select ARM64_MODULE_PLTS if MODULES=y
  sched: Add Kconfig option DEFAULT_USE_ENERGY_AWARE to set ENERGY_AWARE feature flag
  sched/fair: remove printk while schedule is in progress
  ANDROID: fs: FS tracepoints to track IO.
  sched/walt: Drop arch-specific timer access
  ANDROID: fiq_debugger: Pass task parameter to unwind_frame()
  eas/sched/fair: Fixing comments in find_best_target.
  input: keyreset: switch to orderly_reboot
  UPSTREAM: tun: fix transmit timestamp support
  UPSTREAM: arch/arm/include/asm/pgtable-3level.h: add pmd_mkclean for THP
  net: inet: diag: expose the socket mark to privileged processes.
  net: diag: make udp_diag_destroy work for mapped addresses.
  net: diag: support SOCK_DESTROY for UDP sockets
  net: diag: allow socket bytecode filters to match socket marks
  net: diag: slightly refactor the inet_diag_bc_audit error checks.
  net: diag: Add support to filter on device index
  UPSTREAM: brcmfmac: avoid potential stack overflow in brcmf_cfg80211_start_ap()
  Linux 4.4.24
  ALSA: hda - Add the top speaker pin config for HP Spectre x360
  ALSA: hda - Fix headset mic detection problem for several Dell laptops
  ACPICA: acpi_get_sleep_type_data: Reduce warnings
  ALSA: hda - Adding one more ALC255 pin definition for headset problem
  Revert "usbtmc: convert to devm_kzalloc"
  USB: serial: cp210x: Add ID for a Juniper console
  Staging: fbtft: Fix bug in fbtft-core
  usb: misc: legousbtower: Fix NULL pointer deference
  USB: serial: cp210x: fix hardware flow-control disable
  dm log writes: fix bug with too large bios
  clk: xgene: Add missing parenthesis when clearing divider value
  aio: mark AIO pseudo-fs noexec
  batman-adv: remove unused callback from batadv_algo_ops struct
  IB/mlx4: Use correct subnet-prefix in QP1 mads under SR-IOV
  IB/mlx4: Fix code indentation in QP1 MAD flow
  IB/mlx4: Fix incorrect MC join state bit-masking on SR-IOV
  IB/ipoib: Don't allow MC joins during light MC flush
  IB/core: Fix use after free in send_leave function
  IB/ipoib: Fix memory corruption in ipoib cm mode connect flow
  KVM: nVMX: postpone VMCS changes on MSR_IA32_APICBASE write
  dmaengine: at_xdmac: fix to pass correct device identity to free_irq()
  kernel/fork: fix CLONE_CHILD_CLEARTID regression in nscd
  ASoC: omap-mcpdm: Fix irq resource handling
  sysctl: handle error writing UINT_MAX to u32 fields
  powerpc/prom: Fix sub-processor option passed to ibm, client-architecture-support
  brcmsmac: Initialize power in brcms_c_stf_ss_algo_channel_get()
  brcmsmac: Free packet if dma_mapping_error() fails in dma_rxfill
  brcmfmac: Fix glob_skb leak in brcmf_sdiod_recv_chain
  ASoC: Intel: Skylake: Fix error return code in skl_probe()
  pNFS/flexfiles: Fix layoutcommit after a commit to DS
  pNFS/files: Fix layoutcommit after a commit to DS
  NFS: Don't drop CB requests with invalid principals
  svc: Avoid garbage replies when pc_func() returns rpc_drop_reply
  dmaengine: at_xdmac: fix debug string
  fnic: pci_dma_mapping_error() doesn't return an error code
  avr32: off by one in at32_init_pio()
  ath9k: Fix programming of minCCA power threshold
  gspca: avoid unused variable warnings
  em28xx-i2c: rt_mutex_trylock() returns zero on failure
  NFC: fdp: Detect errors from fdp_nci_create_conn()
  iwlmvm: mvm: set correct state in smart-fifo configuration
  tile: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
  pstore: drop file opened reference count
  blk-mq: actually hook up defer list when running requests
  hwrng: omap - Fix assumption that runtime_get_sync will always succeed
  ARM: sa1111: fix pcmcia suspend/resume
  ARM: shmobile: fix regulator quirk for Gen2
  ARM: sa1100: clear reset status prior to reboot
  ARM: sa1100: fix 3.6864MHz clock
  ARM: sa1100: register clocks early
  ARM: sun5i: Fix typo in trip point temperature
  regulator: qcom_smd: Fix voltage ranges for pm8x41
  regulator: qcom_spmi: Update mvs1/mvs2 switches on pm8941
  regulator: qcom_spmi: Add support for get_mode/set_mode on switches
  regulator: qcom_spmi: Add support for S4 supply on pm8941
  tpm: fix byte-order for the value read by tpm2_get_tpm_pt
  printk: fix parsing of "brl=" option
  MIPS: uprobes: fix use of uninitialised variable
  MIPS: Malta: Fix IOCU disable switch read for MIPS64
  MIPS: fix uretprobe implementation
  MIPS: uprobes: remove incorrect set_orig_insn
  arm64: debug: avoid resetting stepping state machine when TIF_SINGLESTEP
  ARM: 8618/1: decompressor: reset ttbcr fields to use TTBR0 on ARMv7
  irqchip/gicv3: Silence noisy DEBUG_PER_CPU_MAPS warning
  gpio: sa1100: fix irq probing for ucb1x00
  usb: gadget: fsl_qe_udc: signedness bug in qe_get_frame()
  ceph: fix race during filling readdir cache
  iwlwifi: mvm: don't use ret when not initialised
  iwlwifi: pcie: fix access to scratch buffer
  spi: sh-msiof: Avoid invalid clock generator parameters
  hwmon: (adt7411) set bit 3 in CFG1 register
  nvmem: Declare nvmem_cell_read() consistently
  ipvs: fix bind to link-local mcast IPv6 address in backup
  tools/vm/slabinfo: fix an unintentional printf
  mmc: pxamci: fix potential oops
  drivers/perf: arm_pmu: Fix leak in error path
  pinctrl: Flag strict is a field in struct pinmux_ops
  pinctrl: uniphier: fix .pin_dbg_show() callback
  i40e: avoid null pointer dereference
  perf/core: Fix pmu::filter_match for SW-led groups
  iwlwifi: mvm: fix a few firmware capability checks
  usb: musb: fix DMA for host mode
  usb: musb: Fix DMA desired mode for Mentor DMA engine
  ARM: 8617/1: dma: fix dma_max_pfn()
  ARM: 8616/1: dt: Respect property size when parsing CPUs
  drm/radeon/si/dpm: add workaround for for Jet parts
  drm/nouveau/fifo/nv04: avoid ramht race against cookie insertion
  x86/boot: Initialize FPU and X86_FEATURE_ALWAYS even if we don't have CPUID
  x86/init: Fix cr4_init_shadow() on CR4-less machines
  can: dev: fix deadlock reported after bus-off
  mm,ksm: fix endless looping in allocating memory when ksm enable
  mtd: nand: davinci: Reinitialize the HW ECC engine in 4bit hwctl
  cpuset: handle race between CPU hotplug and cpuset_hotplug_work
  usercopy: fold builtin_const check into inline function
  Linux 4.4.23
  hostfs: Freeing an ERR_PTR in hostfs_fill_sb_common()
  qxl: check for kmap failures
  power: supply: max17042_battery: fix model download bug.
  power_supply: tps65217-charger: fix missing platform_set_drvdata()
  PM / hibernate: Fix rtree_next_node() to avoid walking off list ends
  PM / hibernate: Restore processor state before using per-CPU variables
  MIPS: paravirt: Fix undefined reference to smp_bootstrap
  MIPS: Add a missing ".set pop" in an early commit
  MIPS: Avoid a BUG warning during prctl(PR_SET_FP_MODE, ...)
  MIPS: Remove compact branch policy Kconfig entries
  MIPS: vDSO: Fix Malta EVA mapping to vDSO page structs
  MIPS: SMP: Fix possibility of deadlock when bringing CPUs online
  MIPS: Fix pre-r6 emulation FPU initialisation
  i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended
  i2c-eg20t: fix race between i2c init and interrupt enable
  btrfs: ensure that file descriptor used with subvol ioctls is a dir
  nl80211: validate number of probe response CSA counters
  can: flexcan: fix resume function
  mm: delete unnecessary and unsafe init_tlb_ubc()
  tracing: Move mutex to protect against resetting of seq data
  fix memory leaks in tracing_buffers_splice_read()
  power: reset: hisi-reboot: Unmap region obtained by of_iomap
  mtd: pmcmsp-flash: Allocating too much in init_msp_flash()
  mtd: maps: sa1100-flash: potential NULL dereference
  fix fault_in_multipages_...() on architectures with no-op access_ok()
  fanotify: fix list corruption in fanotify_get_response()
  fsnotify: add a way to stop queueing events on group shutdown
  xfs: prevent dropping ioend completions during buftarg wait
  autofs: use dentry flags to block walks during expire
  autofs races
  pwm: Mark all devices as "might sleep"
  bridge: re-introduce 'fix parsing of MLDv2 reports'
  net: smc91x: fix SMC accesses
  Revert "phy: IRQ cannot be shared"
  net: dsa: bcm_sf2: Fix race condition while unmasking interrupts
  net/mlx5: Added missing check of msg length in verifying its signature
  tipc: fix NULL pointer dereference in shutdown()
  net/irda: handle iriap_register_lsap() allocation failure
  vti: flush x-netns xfrm cache when vti interface is removed
  af_unix: split 'u->readlock' into two: 'iolock' and 'bindlock'
  Revert "af_unix: Fix splice-bind deadlock"
  bonding: Fix bonding crash
  megaraid: fix null pointer check in megasas_detach_one().
  nouveau: fix nv40_perfctr_next() cleanup regression
  Staging: iio: adc: fix indent on break statement
  iwlegacy: avoid warning about missing braces
  ath9k: fix misleading indentation
  am437x-vfpe: fix typo in vpfe_get_app_input_index
  Add braces to avoid "ambiguous ‘else’" compiler warnings
  net: caif: fix misleading indentation
  Makefile: Mute warning for __builtin_return_address(>0) for tracing only
  Disable "frame-address" warning
  Disable "maybe-uninitialized" warning globally
  gcov: disable -Wmaybe-uninitialized warning
  Kbuild: disable 'maybe-uninitialized' warning for CONFIG_PROFILE_ALL_BRANCHES
  kbuild: forbid kernel directory to contain spaces and colons
  tools: Support relative directory path for 'O='
  Makefile: revert "Makefile: Document ability to make file.lst and file.S" partially
  kbuild: Do not run modules_install and install in paralel
  ocfs2: fix start offset to ocfs2_zero_range_for_truncate()
  ocfs2/dlm: fix race between convert and migration
  crypto: echainiv - Replace chaining with multiplication
  crypto: skcipher - Fix blkcipher walk OOM crash
  crypto: arm/aes-ctr - fix NULL dereference in tail processing
  crypto: arm64/aes-ctr - fix NULL dereference in tail processing
  tcp: properly scale window in tcp_v[46]_reqsk_send_ack()
  tcp: fix use after free in tcp_xmit_retransmit_queue()
  tcp: cwnd does not increase in TCP YeAH
  ipv6: release dst in ping_v6_sendmsg
  ipv4: panic in leaf_walk_rcu due to stale node pointer
  reiserfs: fix "new_insert_key may be used uninitialized ..."
  Fix build warning in kernel/cpuset.c
  include/linux/kernel.h: change abs() macro so it uses consistent return type
  Linux 4.4.22
  openrisc: fix the fix of copy_from_user()
  avr32: fix 'undefined reference to `___copy_from_user'
  ia64: copy_from_user() should zero the destination on access_ok() failure
  genirq/msi: Fix broken debug output
  ppc32: fix copy_from_user()
  sparc32: fix copy_from_user()
  mn10300: copy_from_user() should zero on access_ok() failure...
  nios2: copy_from_user() should zero the tail of destination
  openrisc: fix copy_from_user()
  parisc: fix copy_from_user()
  metag: copy_from_user() should zero the destination on access_ok() failure
  alpha: fix copy_from_user()
  asm-generic: make copy_from_user() zero the destination properly
  mips: copy_from_user() must zero the destination on access_ok() failure
  hexagon: fix strncpy_from_user() error return
  sh: fix copy_from_user()
  score: fix copy_from_user() and friends
  blackfin: fix copy_from_user()
  cris: buggered copy_from_user/copy_to_user/clear_user
  frv: fix clear_user()
  asm-generic: make get_user() clear the destination on errors
  ARC: uaccess: get_user to zero out dest in cause of fault
  s390: get_user() should zero on failure
  score: fix __get_user/get_user
  nios2: fix __get_user()
  sh64: failing __get_user() should zero
  m32r: fix __get_user()
  mn10300: failing __get_user() and get_user() should zero
  fix minor infoleak in get_user_ex()
  microblaze: fix copy_from_user()
  avr32: fix copy_from_user()
  microblaze: fix __get_user()
  fix iov_iter_fault_in_readable()
  irqchip/atmel-aic: Fix potential deadlock in ->xlate()
  genirq: Provide irq_gc_{lock_irqsave,unlock_irqrestore}() helpers
  drm: Only use compat ioctl for addfb2 on X86/IA64
  drm: atmel-hlcdc: Fix vertical scaling
  net: simplify napi_synchronize() to avoid warnings
  kconfig: tinyconfig: provide whole choice blocks to avoid warnings
  soc: qcom/spm: shut up uninitialized variable warning
  pinctrl: at91-pio4: use %pr format string for resource
  mmc: dw_mmc: use resource_size_t to store physical address
  drm/i915: Avoid pointer arithmetic in calculating plane surface offset
  mpssd: fix buffer overflow warning
  gma500: remove annoying deprecation warning
  ipv6: addrconf: fix dev refcont leak when DAD failed
  sched/core: Fix a race between try_to_wake_up() and a woken up task
  Revert "wext: Fix 32 bit iwpriv compatibility issue with 64 bit Kernel"
  ath9k: fix using sta->drv_priv before initializing it
  md-cluster: make md-cluster also can work when compiled into kernel
  xhci: fix null pointer dereference in stop command timeout function
  fuse: direct-io: don't dirty ITER_BVEC pages
  Btrfs: remove root_log_ctx from ctx list before btrfs_sync_log returns
  crypto: cryptd - initialize child shash_desc on import
  arm64: spinlocks: implement smp_mb__before_spinlock() as smp_mb()
  pinctrl: sunxi: fix uart1 CTS/RTS pins at PG on A23/A33
  pinctrl: pistachio: fix mfio pll_lock pinmux
  dm crypt: fix error with too large bios
  dm log writes: move IO accounting earlier to fix error path
  dm log writes: fix check of kthread_run() return value
  bus: arm-ccn: Fix XP watchpoint settings bitmask
  bus: arm-ccn: Do not attempt to configure XPs for cycle counter
  bus: arm-ccn: Fix PMU handling of MN
  ARM: dts: STiH407-family: Provide interconnect clock for consumption in ST SDHCI
  ARM: dts: overo: fix gpmc nand on boards with ethernet
  ARM: dts: overo: fix gpmc nand cs0 range
  ARM: dts: imx6qdl: Fix SPDIF regression
  ARM: OMAP3: hwmod data: Add sysc information for DSI
  ARM: kirkwood: ib62x0: fix size of u-boot environment partition
  ARM: imx6: add missing BM_CLPCR_BYPASS_PMIC_READY setting for imx6sx
  ARM: imx6: add missing BM_CLPCR_BYP_MMDC_CH0_LPM_HS setting for imx6ul
  ARM: AM43XX: hwmod: Fix RSTST register offset for pruss
  cpuset: make sure new tasks conform to the current config of the cpuset
  net: thunderx: Fix OOPs with ethtool --register-dump
  USB: change bInterval default to 10 ms
  ARM: dts: STiH410: Handle interconnect clock required by EHCI/OHCI (USB)
  usb: chipidea: udc: fix NULL ptr dereference in isr_setup_status_phase
  usb: renesas_usbhs: fix clearing the {BRDY,BEMP}STS condition
  USB: serial: simple: add support for another Infineon flashloader
  serial: 8250: added acces i/o products quad and octal serial cards
  serial: 8250_mid: fix divide error bug if baud rate is 0
  iio: ensure ret is initialized to zero before entering do loop
  iio:core: fix IIO_VAL_FRACTIONAL sign handling
  iio: accel: kxsd9: Fix scaling bug
  iio: fix pressure data output unit in hid-sensor-attributes
  iio: accel: bmc150: reset chip at init time
  iio: adc: at91: unbreak channel adc channel 3
  iio: ad799x: Fix buffered capture for ad7991/ad7995/ad7999
  iio: adc: ti_am335x_adc: Increase timeout value waiting for ADC sample
  iio: adc: ti_am335x_adc: Protect FIFO1 from concurrent access
  iio: adc: rockchip_saradc: reset saradc controller before programming it
  iio: proximity: as3935: set up buffer timestamps for non-zero values
  iio: accel: kxsd9: Fix raw read return
  kvm-arm: Unmap shadow pagetables properly
  x86/AMD: Apply erratum 665 on machines without a BIOS fix
  x86/paravirt: Do not trace _paravirt_ident_*() functions
  ARC: mm: fix build breakage with STRICT_MM_TYPECHECKS
  IB/uverbs: Fix race between uverbs_close and remove_one
  dm flakey: fix reads to be issued if drop_writes configured
  audit: fix exe_file access in audit_exe_compare
  mm: introduce get_task_exe_file
  kexec: fix double-free when failing to relocate the purgatory
  NFSv4.1: Fix the CREATE_SESSION slot number accounting
  pNFS: Ensure LAYOUTGET and LAYOUTRETURN are properly serialised
  nfsd: Close race between nfsd4_release_lockowner and nfsd4_lock
  NFSv4.x: Fix a refcount leak in nfs_callback_up_net
  pNFS: The client must not do I/O to the DS if it's lease has expired
  kernfs: don't depend on d_find_any_alias() when generating notifications
  powerpc/mm: Don't alias user region to other regions below PAGE_OFFSET
  powerpc/powernv : Drop reference added by kset_find_obj()
  powerpc/tm: do not use r13 for tabort_syscall
  tipc: move linearization of buffers to generic code
  lightnvm: put bio before return
  fscrypto: require write access to mount to set encryption policy
  Revert "KVM: x86: fix missed hardware breakpoints"
  MIPS: KVM: Check for pfn noslot case
  clocksource/drivers/sun4i: Clear interrupts after stopping timer in probe function
  fscrypto: add authorization check for setting encryption policy
  ext4: use __GFP_NOFAIL in ext4_free_blocks()

Conflicts:
	arch/arm/kernel/devtree.c
	arch/arm64/Kconfig
	arch/arm64/kernel/arm64ksyms.c
	arch/arm64/kernel/psci.c
	arch/arm64/mm/fault.c
	drivers/android/binder.c
	drivers/usb/host/xhci-hub.c
	fs/ext4/readpage.c
	include/linux/mmc/core.h
	include/linux/mmzone.h
	mm/memcontrol.c
	net/core/filter.c
	net/netlink/af_netlink.c
	net/netlink/af_netlink.h

Change-Id: I99fe7a0914e83e284b11b33185b71448a8999d1f
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
2017-02-28 17:10:49 -08:00
Colin Ian King
f0414c1f8b rtc: interface: ignore expired timers when enqueuing new timers
commit 2b2f5ff00f63847d95adad6289bd8b05f5983dd5 upstream.

This patch fixes a RTC wakealarm issue, namely, the event fires during
hibernate and is not cleared from the list, causing hwclock to block.

The current enqueuing does not trigger an alarm if any expired timers
already exist on the timerqueue. This can occur when a RTC wake alarm
is used to wake a machine out of hibernate and the resumed state has
old expired timers that have not been removed from the timer queue.
This fix skips over any expired timers and triggers an alarm if there
are no pending timers on the timerqueue. Note that the skipped expired
timer will get reaped later on, so there is no need to clean it up
immediately.

The issue can be reproduced by putting a machine into hibernate and
waking it with the RTC wakealarm.  Running the example RTC test program
from tools/testing/selftests/timers/rtctest.c after the hibernate will
block indefinitely.  With the fix, it no longer blocks after the
hibernate resume.

BugLink: http://bugs.launchpad.net/bugs/1333569

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-26 11:07:49 +01:00
David Collins
fab5e227b6 rtc: qpnp-rtc: correct various coding style issues
Correct warnings flagged by checkpatch.  In particular, modify
the following:

 - Add 'const' to the type of a struct of_device_id variable.

 - Add 'const' to the type of struct rtc_class_ops variables.

 - Join strings that are wrapped across two lines.

 - Move EXPORT_SYMBOL() directly after poweron_alarm
   definition.

 - Correct the spelling of 'writing'.

 - Correct the module license to use 'GPL v2'.

 - Update the RTC_DRV_QPNP Kconfig entry to use the name
   'Qualcomm Technologies, Inc.'

 - Remove duplicate RTC_DRV_QPNP Kconfig entry.

Change-Id: I45fa2db561a5990d8618fa0fcf904ae95a72e3eb
Signed-off-by: David Collins <collinsd@codeaurora.org>
2017-02-03 12:19:06 -08:00
Runmin Wang
efbe378b81 Merge branch 'v4.4-16.09-android-tmp' into lsk-v4.4-16.09-android
* v4.4-16.09-android-tmp:
  unsafe_[get|put]_user: change interface to use a error target label
  usercopy: remove page-spanning test for now
  usercopy: fix overlap check for kernel text
  mm/slub: support left redzone
  Linux 4.4.21
  lib/mpi: mpi_write_sgl(): fix skipping of leading zero limbs
  regulator: anatop: allow regulator to be in bypass mode
  hwrng: exynos - Disable runtime PM on probe failure
  cpufreq: Fix GOV_LIMITS handling for the userspace governor
  metag: Fix atomic_*_return inline asm constraints
  scsi: fix upper bounds check of sense key in scsi_sense_key_string()
  ALSA: timer: fix NULL pointer dereference on memory allocation failure
  ALSA: timer: fix division by zero after SNDRV_TIMER_IOCTL_CONTINUE
  ALSA: timer: fix NULL pointer dereference in read()/ioctl() race
  ALSA: hda - Enable subwoofer on Dell Inspiron 7559
  ALSA: hda - Add headset mic quirk for Dell Inspiron 5468
  ALSA: rawmidi: Fix possible deadlock with virmidi registration
  ALSA: fireworks: accessing to user space outside spinlock
  ALSA: firewire-tascam: accessing to user space outside spinlock
  ALSA: usb-audio: Add sample rate inquiry quirk for B850V3 CP2114
  crypto: caam - fix IV loading for authenc (giv)decryption
  uprobes: Fix the memcg accounting
  x86/apic: Do not init irq remapping if ioapic is disabled
  vhost/scsi: fix reuse of &vq->iov[out] in response
  bcache: RESERVE_PRIO is too small by one when prio_buckets() is a power of two.
  ubifs: Fix assertion in layout_in_gaps()
  ovl: fix workdir creation
  ovl: listxattr: use strnlen()
  ovl: remove posix_acl_default from workdir
  ovl: don't copy up opaqueness
  wrappers for ->i_mutex access
  lustre: remove unused declaration
  timekeeping: Avoid taking lock in NMI path with CONFIG_DEBUG_TIMEKEEPING
  timekeeping: Cap array access in timekeeping_debug
  xfs: fix superblock inprogress check
  ASoC: atmel_ssc_dai: Don't unconditionally reset SSC on stream startup
  drm/msm: fix use of copy_from_user() while holding spinlock
  drm: Reject page_flip for !DRIVER_MODESET
  drm/radeon: fix radeon_move_blit on 32bit systems
  s390/sclp_ctl: fix potential information leak with /dev/sclp
  rds: fix an infoleak in rds_inc_info_copy
  powerpc/tm: Avoid SLB faults in treclaim/trecheckpoint when RI=0
  nvme: Call pci_disable_device on the error path.
  cgroup: reduce read locked section of cgroup_threadgroup_rwsem during fork
  block: make sure a big bio is split into at most 256 bvecs
  block: Fix race triggered by blk_set_queue_dying()
  ext4: avoid modifying checksum fields directly during checksum verification
  ext4: avoid deadlock when expanding inode size
  ext4: properly align shifted xattrs when expanding inodes
  ext4: fix xattr shifting when expanding inodes part 2
  ext4: fix xattr shifting when expanding inodes
  ext4: validate that metadata blocks do not overlap superblock
  net: Use ns_capable_noaudit() when determining net sysctl permissions
  kernel: Add noaudit variant of ns_capable()
  KEYS: Fix ASN.1 indefinite length object parsing
  drivers:hv: Lock access to hyperv_mmio resource tree
  cxlflash: Move to exponential back-off when cmd_room is not available
  netfilter: x_tables: check for size overflow
  drm/amdgpu/cz: enable/disable vce dpm even if vce pg is disabled
  cred: Reject inodes with invalid ids in set_create_file_as()
  fs: Check for invalid i_uid in may_follow_link()
  IB/IPoIB: Do not set skb truesize since using one linearskb
  udp: properly support MSG_PEEK with truncated buffers
  crypto: nx-842 - Mask XERS0 bit in return value
  cxlflash: Fix to avoid virtual LUN failover failure
  cxlflash: Fix to escalate LINK_RESET also on port 1
  tipc: fix nl compat regression for link statistics
  tipc: fix an infoleak in tipc_nl_compat_link_dump
  netfilter: x_tables: check for size overflow
  Bluetooth: Add support for Intel Bluetooth device 8265 [8087:0a2b]
  drm/i915: Check VBT for port presence in addition to the strap on VLV/CHV
  drm/i915: Only ignore eDP ports that are connected
  Input: xpad - move pending clear to the correct location
  net: thunderx: Fix link status reporting
  x86/hyperv: Avoid reporting bogus NMI status for Gen2 instances
  crypto: vmx - IV size failing on skcipher API
  tda10071: Fix dependency to REGMAP_I2C
  crypto: vmx - Fix ABI detection
  crypto: vmx - comply with ABIs that specify vrsave as reserved.
  HID: core: prevent out-of-bound readings
  lpfc: Fix DMA faults observed upon plugging loopback connector
  block: fix blk_rq_get_max_sectors for driver private requests
  irqchip/gicv3-its: numa: Enable workaround for Cavium thunderx erratum 23144
  clocksource: Allow unregistering the watchdog
  btrfs: Continue write in case of can_not_nocow
  blk-mq: End unstarted requests on dying queue
  cxlflash: Fix to resolve dead-lock during EEH recovery
  drm/radeon/mst: fix regression in lane/link handling.
  ecryptfs: fix handling of directory opening
  ALSA: hda: add AMD Polaris-10/11 AZ PCI IDs with proper driver caps
  drm: Balance error path for GEM handle allocation
  ntp: Fix ADJ_SETOFFSET being used w/ ADJ_NANO
  time: Verify time values in adjtimex ADJ_SETOFFSET to avoid overflow
  Input: xpad - correctly handle concurrent LED and FF requests
  net: thunderx: Fix receive packet stats
  net: thunderx: Fix for multiqset not configured upon interface toggle
  perf/x86/cqm: Fix CQM memory leak and notifier leak
  perf/x86/cqm: Fix CQM handling of grouping events into a cache_group
  s390/crypto: provide correct file mode at device register.
  proc: revert /proc/<pid>/maps [stack:TID] annotation
  intel_idle: Support for Intel Xeon Phi Processor x200 Product Family
  cxlflash: Fix to avoid unnecessary scan with internal LUNs
  Drivers: hv: vmbus: don't manipulate with clocksources on crash
  Drivers: hv: vmbus: avoid scheduling in interrupt context in vmbus_initiate_unload()
  Drivers: hv: vmbus: avoid infinite loop in init_vp_index()
  arcmsr: fixes not release allocated resource
  arcmsr: fixed getting wrong configuration data
  s390/pci_dma: fix DMA table corruption with > 4 TB main memory
  net/mlx5e: Don't modify CQ before it was created
  net/mlx5e: Don't try to modify CQ moderation if it is not supported
  mmc: sdhci: Do not BUG on invalid vdd
  UVC: Add support for R200 depth camera
  sched/numa: Fix use-after-free bug in the task_numa_compare
  ALSA: hda - add codec support for Kabylake display audio codec
  drm/i915: Fix hpd live status bits for g4x
  tipc: fix nullptr crash during subscription cancel
  arm64: Add workaround for Cavium erratum 27456
  net: thunderx: Fix for Qset error due to CQ full
  drm/radeon: fix dp link rate selection (v2)
  drm/amdgpu: fix dp link rate selection (v2)
  qla2xxx: Use ATIO type to send correct tmr response
  mmc: sdhci: 64-bit DMA actually has 4-byte alignment
  drm/atomic: Do not unset crtc when an encoder is stolen
  drm/i915/skl: Add missing SKL ids
  drm/i915/bxt: update list of PCIIDs
  hrtimer: Catch illegal clockids
  i40e/i40evf: Fix RSS rx-flow-hash configuration through ethtool
  mpt3sas: Fix for Asynchronous completion of timedout IO and task abort of timedout IO.
  mpt3sas: A correction in unmap_resources
  net: cavium: liquidio: fix check for in progress flag
  arm64: KVM: Configure TCR_EL2.PS at runtime
  irqchip/gic-v3: Make sure read from ICC_IAR1_EL1 is visible on redestributor
  pwm: lpc32xx: fix and simplify duty cycle and period calculations
  pwm: lpc32xx: correct number of PWM channels from 2 to 1
  pwm: fsl-ftm: Fix clock enable/disable when using PM
  megaraid_sas: Add an i/o barrier
  megaraid_sas: Fix SMAP issue
  megaraid_sas: Do not allow PCI access during OCR
  s390/cio: update measurement characteristics
  s390/cio: ensure consistent measurement state
  s390/cio: fix measurement characteristics memleak
  qeth: initialize net_device with carrier off
  lpfc: Fix external loopback failure.
  lpfc: Fix mbox reuse in PLOGI completion
  lpfc: Fix RDP Speed reporting.
  lpfc: Fix crash in fcp command completion path.
  lpfc: Fix driver crash when module parameter lpfc_fcp_io_channel set to 16
  lpfc: Fix RegLogin failed error seen on Lancer FC during port bounce
  lpfc: Fix the FLOGI discovery logic to comply with T11 standards
  lpfc: Fix FCF Infinite loop in lpfc_sli4_fcf_rr_next_index_get.
  cxl: Enable PCI device ID for future IBM CXL adapter
  cxl: fix build for GCC 4.6.x
  cxlflash: Enable device id for future IBM CXL adapter
  cxlflash: Resolve oops in wait_port_offline
  cxlflash: Fix to resolve cmd leak after host reset
  cxl: Fix DSI misses when the context owning task exits
  cxl: Fix possible idr warning when contexts are released
  Drivers: hv: vmbus: fix rescind-offer handling for device without a driver
  Drivers: hv: vmbus: serialize process_chn_event() and vmbus_close_internal()
  Drivers: hv: vss: run only on supported host versions
  drivers/hv: cleanup synic msrs if vmbus connect failed
  Drivers: hv: util: catch allocation errors
  tools: hv: report ENOSPC errors in hv_fcopy_daemon
  Drivers: hv: utils: run polling callback always in interrupt context
  Drivers: hv: util: Increase the timeout for util services
  lightnvm: fix missing grown bad block type
  lightnvm: fix locking and mempool in rrpc_lun_gc
  lightnvm: unlock rq and free ppa_list on submission fail
  lightnvm: add check after mempool allocation
  lightnvm: fix incorrect nr_free_blocks stat
  lightnvm: fix bio submission issue
  cxlflash: a couple off by one bugs
  fm10k: Cleanup exception handling for mailbox interrupt
  fm10k: Cleanup MSI-X interrupts in case of failure
  fm10k: reinitialize queuing scheme after calling init_hw
  fm10k: always check init_hw for errors
  fm10k: reset max_queues on init_hw_vf failure
  fm10k: Fix handling of NAPI budget when multiple queues are enabled per vector
  fm10k: Correct MTU for jumbo frames
  fm10k: do not assume VF always has 1 queue
  clk: xgene: Fix divider with non-zero shift value
  e1000e: fix division by zero on jumbo MTUs
  e1000: fix data race between tx_ring->next_to_clean
  ixgbe: Fix handling of NAPI budget when multiple queues are enabled per vector
  igb: fix NULL derefs due to skipped SR-IOV enabling
  igb: use the correct i210 register for EEMNGCTL
  igb: don't unmap NULL hw_addr
  i40e: Fix Rx hash reported to the stack by our driver
  i40e: clean whole mac filter list
  i40evf: check rings before freeing resources
  i40e: don't add zero MAC filter
  i40e: properly delete VF MAC filters
  i40e: Fix memory leaks, sideband filter programming
  i40e: fix: do not sleep in netdev_ops
  i40e/i40evf: Fix RS bit update in Tx path and disable force WB workaround
  i40evf: handle many MAC filters correctly
  i40e: Workaround fix for mss < 256 issue
  UPSTREAM: audit: fix a double fetch in audit_log_single_execve_arg()
  UPSTREAM: ARM: 8494/1: mm: Enable PXN when running non-LPAE kernel on LPAE processor
  FIXUP: sched/tune: update accouting before CPU capacity
  FIXUP: sched/tune: add fixes missing from a previous patch
  arm: Fix #if/#ifdef typo in topology.c
  arm: Fix build error "conflicting types for 'scale_cpu_capacity'"
  sched/walt: use do_div instead of division operator
  DEBUG: cpufreq: fix cpu_capacity tracing build for non-smp systems
  sched/walt: include missing header for arm_timer_read_counter()
  cpufreq: Kconfig: Fixup incorrect selection by CPU_FREQ_DEFAULT_GOV_SCHED
  sched/fair: Avoid redundant idle_cpu() call in update_sg_lb_stats()
  FIXUP: sched: scheduler-driven cpu frequency selection
  sched/rt: Add Kconfig option to enable panicking for RT throttling
  sched/rt: print RT tasks when RT throttling is activated
  UPSTREAM: sched: Fix a race between __kthread_bind() and sched_setaffinity()
  sched/fair: Favor higher cpus only for boosted tasks
  vmstat: make vmstat_updater deferrable again and shut down on idle
  sched/fair: call OPP update when going idle after migration
  sched/cpufreq_sched: fix thermal capping events
  sched/fair: Picking cpus with low OPPs for tasks that prefer idle CPUs
  FIXUP: sched/tune: do initialization as a postcore_initicall
  DEBUG: sched: add tracepoint for RD overutilized
  sched/tune: Introducing a new schedtune attribute prefer_idle
  sched: use util instead of capacity to select busy cpu
  arch_timer: add error handling when the MPM global timer is cleared
  FIXUP: sched: Fix double-release of spinlock in move_queued_task
  FIXUP: sched/fair: Fix hang during suspend in sched_group_energy
  FIXUP: sched: fix SchedFreq integration for both PELT and WALT
  sched: EAS: Avoid causing spikes to max-freq unnecessarily
  FIXUP: sched: fix set_cfs_cpu_capacity when WALT is in use
  sched/walt: Accounting for number of irqs pending on each core
  sched: Introduce Window Assisted Load Tracking (WALT)
  sched/tune: fix PB and PC cuts indexes definition
  sched/fair: optimize idle cpu selection for boosted tasks
  FIXUP: sched/tune: fix accounting for runnable tasks
  sched/tune: use a single initialisation function
  sched/{fair,tune}: simplify fair.c code
  FIXUP: sched/tune: fix payoff calculation for boost region
  sched/tune: Add support for negative boost values
  FIX: sched/tune: move schedtune_nornalize_energy into fair.c
  FIX: sched/tune: update usage of boosted task utilisation on CPU selection
  sched/fair: add tunable to set initial task load
  sched/fair: add tunable to force selection at cpu granularity
  sched: EAS: take cstate into account when selecting idle core
  sched/cpufreq_sched: Consolidated update
  FIXUP: sched: fix build for non-SMP target
  DEBUG: sched/tune: add tracepoint on P-E space filtering
  DEBUG: sched/tune: add tracepoint for energy_diff() values
  DEBUG: sched/tune: add tracepoint for task boost signal
  arm: topology: Define TC2 energy and provide it to the scheduler
  CHROMIUM: sched: update the average of nr_running
  DEBUG: schedtune: add tracepoint for schedtune_tasks_update() values
  DEBUG: schedtune: add tracepoint for CPU boost signal
  DEBUG: schedtune: add tracepoint for SchedTune configuration update
  DEBUG: sched: add energy procfs interface
  DEBUG: sched,cpufreq: add cpu_capacity change tracepoint
  DEBUG: sched: add tracepoint for CPU load/util signals
  DEBUG: sched: add tracepoint for task load/util signals
  DEBUG: sched: add tracepoint for cpu/freq scale invariance
  sched/fair: filter energy_diff() based on energy_payoff value
  sched/tune: add support to compute normalized energy
  sched/fair: keep track of energy/capacity variations
  sched/fair: add boosted task utilization
  sched/{fair,tune}: track RUNNABLE tasks impact on per CPU boost value
  sched/tune: compute and keep track of per CPU boost value
  sched/tune: add initial support for CGroups based boosting
  sched/fair: add boosted CPU usage
  sched/fair: add function to convert boost value into "margin"
  sched/tune: add sysctl interface to define a boost value
  sched/tune: add detailed documentation
  fixup! sched/fair: jump to max OPP when crossing UP threshold
  fixup! sched: scheduler-driven cpu frequency selection
  sched: rt scheduler sets capacity requirement
  sched: deadline: use deadline bandwidth in scale_rt_capacity
  sched: remove call of sched_avg_update from sched_rt_avg_update
  sched/cpufreq_sched: add trace events
  sched/fair: jump to max OPP when crossing UP threshold
  sched/fair: cpufreq_sched triggers for load balancing
  sched/{core,fair}: trigger OPP change request on fork()
  sched/fair: add triggers for OPP change requests
  sched: scheduler-driven cpu frequency selection
  cpufreq: introduce cpufreq_driver_is_slow
  sched: Consider misfit tasks when load-balancing
  sched: Add group_misfit_task load-balance type
  sched: Add per-cpu max capacity to sched_group_capacity
  sched: Do eas idle balance regardless of the rq avg idle value
  arm64: Enable max freq invariant scheduler load-tracking and capacity support
  arm: Enable max freq invariant scheduler load-tracking and capacity support
  sched: Update max cpu capacity in case of max frequency constraints
  cpufreq: Max freq invariant scheduler load-tracking and cpu capacity support
  arm64, topology: Updates to use DT bindings for EAS costing data
  sched: Support for extracting EAS energy costs from DT
  Documentation: DT bindings for energy model cost data required by EAS
  sched: Disable energy-unfriendly nohz kicks
  sched: Consider a not over-utilized energy-aware system as balanced
  sched: Energy-aware wake-up task placement
  sched: Determine the current sched_group idle-state
  sched, cpuidle: Track cpuidle state index in the scheduler
  sched: Add over-utilization/tipping point indicator
  sched: Estimate energy impact of scheduling decisions
  sched: Extend sched_group_energy to test load-balancing decisions
  sched: Calculate energy consumption of sched_group
  sched: Highest energy aware balancing sched_domain level pointer
  sched: Relocated cpu_util() and change return type
  sched: Compute cpu capacity available at current frequency
  arm64: Cpu invariant scheduler load-tracking and capacity support
  arm: Cpu invariant scheduler load-tracking and capacity support
  sched: Introduce SD_SHARE_CAP_STATES sched_domain flag
  sched: Initialize energy data structures
  sched: Introduce energy data structures
  sched: Make energy awareness a sched feature
  sched: Documentation for scheduler energy cost model
  sched: Prevent unnecessary active balance of single task in sched group
  sched: Enable idle balance to pull single task towards cpu with higher capacity
  sched: Consider spare cpu capacity at task wake-up
  sched: Add cpu capacity awareness to wakeup balancing
  sched: Store system-wide maximum cpu capacity in root domain
  arm: Update arch_scale_cpu_capacity() to reflect change to define
  arm64: Enable frequency invariant scheduler load-tracking support
  arm: Enable frequency invariant scheduler load-tracking support
  cpufreq: Frequency invariant scheduler load-tracking support
  sched/fair: Fix new task's load avg removed from source CPU in wake_up_new_task()
  FROMLIST: pstore: drop pmsg bounce buffer
  UPSTREAM: usercopy: remove page-spanning test for now
  UPSTREAM: usercopy: force check_object_size() inline
  BACKPORT: usercopy: fold builtin_const check into inline function
  UPSTREAM: x86/uaccess: force copy_*_user() to be inlined
  UPSTREAM: HID: core: prevent out-of-bound readings
  Android: Fix build breakages.
  UPSTREAM: tty: Prevent ldisc drivers from re-using stale tty fields
  UPSTREAM: netfilter: nfnetlink: correctly validate length of batch messages
  cpuset: Make cpusets restore on hotplug
  UPSTREAM: mm/slub: support left redzone
  UPSTREAM: Make the hardened user-copy code depend on having a hardened allocator
  Android: MMC/UFS IO Latency Histograms.
  UPSTREAM: usercopy: fix overlap check for kernel text
  UPSTREAM: usercopy: avoid potentially undefined behavior in pointer math
  UPSTREAM: unsafe_[get|put]_user: change interface to use a error target label
  BACKPORT: arm64: mm: fix location of _etext
  BACKPORT: ARM: 8583/1: mm: fix location of _etext
  BACKPORT: Don't show empty tag stats for unprivileged uids
  UPSTREAM: tcp: fix use after free in tcp_xmit_retransmit_queue()
  ANDROID: base-cfg: drop SECCOMP_FILTER config
  UPSTREAM: [media] xc2028: unlock on error in xc2028_set_config()
  UPSTREAM: [media] xc2028: avoid use after free
  ANDROID: base-cfg: enable SECCOMP config
  ANDROID: rcu_sync: Export rcu_sync_lockdep_assert
  RFC: FROMLIST: cgroup: reduce read locked section of cgroup_threadgroup_rwsem during fork
  RFC: FROMLIST: cgroup: avoid synchronize_sched() in __cgroup_procs_write()
  RFC: FROMLIST: locking/percpu-rwsem: Optimize readers and reduce global impact
  net: ipv6: Fix ping to link-local addresses.
  ipv6: fix endianness error in icmpv6_err
  ANDROID: dm: android-verity: Allow android-verity to be compiled as an independent module
  backporting: a brief introduce of backported feautures on 4.4
  Linux 4.4.20
  sysfs: correctly handle read offset on PREALLOC attrs
  hwmon: (iio_hwmon) fix memory leak in name attribute
  ALSA: line6: Fix POD sysfs attributes segfault
  ALSA: line6: Give up on the lock while URBs are released.
  ALSA: line6: Remove double line6_pcm_release() after failed acquire.
  ACPI / SRAT: fix SRAT parsing order with both LAPIC and X2APIC present
  ACPI / sysfs: fix error code in get_status()
  ACPI / drivers: replace acpi_probe_lock spinlock with mutex
  ACPI / drivers: fix typo in ACPI_DECLARE_PROBE_ENTRY macro
  staging: comedi: ni_mio_common: fix wrong insn_write handler
  staging: comedi: ni_mio_common: fix AO inttrig backwards compatibility
  staging: comedi: comedi_test: fix timer race conditions
  staging: comedi: daqboard2000: bug fix board type matching code
  USB: serial: option: add WeTelecom 0x6802 and 0x6803 products
  USB: serial: option: add WeTelecom WM-D200
  USB: serial: mos7840: fix non-atomic allocation in write path
  USB: serial: mos7720: fix non-atomic allocation in write path
  USB: fix typo in wMaxPacketSize validation
  usb: chipidea: udc: don't touch DP when controller is in host mode
  USB: avoid left shift by -1
  dmaengine: usb-dmac: check CHCR.DE bit in usb_dmac_isr_channel()
  crypto: qat - fix aes-xts key sizes
  crypto: nx - off by one bug in nx_of_update_msc()
  Input: i8042 - set up shared ps2_cmd_mutex for AUX ports
  Input: i8042 - break load dependency between atkbd/psmouse and i8042
  Input: tegra-kbc - fix inverted reset logic
  btrfs: properly track when rescan worker is running
  btrfs: waiting on qgroup rescan should not always be interruptible
  fs/seq_file: fix out-of-bounds read
  gpio: Fix OF build problem on UM
  usb: renesas_usbhs: gadget: fix return value check in usbhs_mod_gadget_probe()
  megaraid_sas: Fix probing cards without io port
  mpt3sas: Fix resume on WarpDrive flash cards
  cdc-acm: fix wrong pipe type on rx interrupt xfers
  i2c: cros-ec-tunnel: Fix usage of cros_ec_cmd_xfer()
  mfd: cros_ec: Add cros_ec_cmd_xfer_status() helper
  aacraid: Check size values after double-fetch from user
  ARC: Elide redundant setup of DMA callbacks
  ARC: Call trace_hardirqs_on() before enabling irqs
  ARC: use correct offset in pt_regs for saving/restoring user mode r25
  ARC: build: Better way to detect ISA compatible toolchain
  drm/i915: fix aliasing_ppgtt leak
  drm/amdgpu: record error code when ring test failed
  drm/amd/amdgpu: sdma resume fail during S4 on CI
  drm/amdgpu: skip TV/CV in display parsing
  drm/amdgpu: avoid a possible array overflow
  drm/amdgpu: fix amdgpu_move_blit on 32bit systems
  drm/amdgpu: Change GART offset to 64-bit
  iio: fix sched WARNING "do not call blocking ops when !TASK_RUNNING"
  sched/nohz: Fix affine unpinned timers mess
  sched/cputime: Fix NO_HZ_FULL getrusage() monotonicity regression
  of: fix reference counting in of_graph_get_endpoint_by_regs
  arm64: dts: rockchip: add reset saradc node for rk3368 SoCs
  mac80211: fix purging multicast PS buffer queue
  s390/dasd: fix hanging device after clear subchannel
  EDAC: Increment correct counter in edac_inc_ue_error()
  pinctrl/amd: Remove the default de-bounce time
  iommu/arm-smmu: Don't BUG() if we find aborting STEs with disable_bypass
  iommu/arm-smmu: Fix CMDQ error handling
  iommu/dma: Don't put uninitialised IOVA domains
  xhci: Make sure xhci handles USB_SPEED_SUPER_PLUS devices.
  USB: serial: ftdi_sio: add PIDs for Ivium Technologies devices
  USB: serial: ftdi_sio: add device ID for WICED USB UART dev board
  USB: serial: option: add support for Telit LE920A4
  USB: serial: option: add D-Link DWM-156/A3
  USB: serial: fix memleak in driver-registration error path
  xhci: don't dereference a xhci member after removing xhci
  usb: xhci: Fix panic if disconnect
  xhci: always handle "Command Ring Stopped" events
  usb/gadget: fix gadgetfs aio support.
  usb: gadget: fsl_qe_udc: off by one in setup_received_handle()
  USB: validate wMaxPacketValue entries in endpoint descriptors
  usb: renesas_usbhs: Use dmac only if the pipe type is bulk
  usb: renesas_usbhs: clear the BRDYSTS in usbhsg_ep_enable()
  USB: hub: change the locking in hub_activate
  USB: hub: fix up early-exit pathway in hub_activate
  usb: hub: Fix unbalanced reference count/memory leak/deadlocks
  usb: define USB_SPEED_SUPER_PLUS speed for SuperSpeedPlus USB3.1 devices
  usb: dwc3: gadget: increment request->actual once
  usb: dwc3: pci: add Intel Kabylake PCI ID
  usb: misc: usbtest: add fix for driver hang
  usb: ehci: change order of register cleanup during shutdown
  crypto: caam - defer aead_set_sh_desc in case of zero authsize
  crypto: caam - fix echainiv(authenc) encrypt shared descriptor
  crypto: caam - fix non-hmac hashes
  genirq/msi: Make sure PCI MSIs are activated early
  genirq/msi: Remove unused MSI_FLAG_IDENTITY_MAP
  um: Don't discard .text.exit section
  ACPI / CPPC: Prevent cpc_desc_ptr points to the invalid data
  ACPI: CPPC: Return error if _CPC is invalid on a CPU
  mmc: sdhci-acpi: Reduce Baytrail eMMC/SD/SDIO hangs
  PCI: Limit config space size for Netronome NFP4000
  PCI: Add Netronome NFP4000 PF device ID
  PCI: Limit config space size for Netronome NFP6000 family
  PCI: Add Netronome vendor and device IDs
  PCI: Support PCIe devices with short cfg_size
  NVMe: Don't unmap controller registers on reset
  ALSA: hda - Manage power well properly for resume
  libnvdimm, nd_blk: mask off reserved status bits
  perf intel-pt: Fix occasional decoding errors when tracing system-wide
  vfio/pci: Fix NULL pointer oops in error interrupt setup handling
  virtio: fix memory leak in virtqueue_add()
  parisc: Fix order of EREFUSED define in errno.h
  arm64: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
  ALSA: usb-audio: Add quirk for ELP HD USB Camera
  ALSA: usb-audio: Add a sample rate quirk for Creative Live! Cam Socialize HD (VF0610)
  powerpc/eeh: eeh_pci_enable(): fix checking of post-request state
  SUNRPC: allow for upcalls for same uid but different gss service
  SUNRPC: Handle EADDRNOTAVAIL on connection failures
  tools/testing/nvdimm: fix SIGTERM vs hotplug crash
  uprobes/x86: Fix RIP-relative handling of EVEX-encoded instructions
  x86/mm: Disable preemption during CR3 read+write
  hugetlb: fix nr_pmds accounting with shared page tables
  mm: SLUB hardened usercopy support
  mm: SLAB hardened usercopy support
  s390/uaccess: Enable hardened usercopy
  sparc/uaccess: Enable hardened usercopy
  powerpc/uaccess: Enable hardened usercopy
  ia64/uaccess: Enable hardened usercopy
  arm64/uaccess: Enable hardened usercopy
  ARM: uaccess: Enable hardened usercopy
  x86/uaccess: Enable hardened usercopy
  x86: remove more uaccess_32.h complexity
  x86: remove pointless uaccess_32.h complexity
  x86: fix SMAP in 32-bit environments
  Use the new batched user accesses in generic user string handling
  Add 'unsafe' user access functions for batched accesses
  x86: reorganize SMAP handling in user space accesses
  mm: Hardened usercopy
  mm: Implement stack frame object validation
  mm: Add is_migrate_cma_page
  Linux 4.4.19
  Documentation/module-signing.txt: Note need for version info if reusing a key
  module: Invalidate signatures on force-loaded modules
  dm flakey: error READ bios during the down_interval
  rtc: s3c: Add s3c_rtc_{enable/disable}_clk in s3c_rtc_setfreq()
  lpfc: fix oops in lpfc_sli4_scmd_to_wqidx_distr() from lpfc_send_taskmgmt()
  ACPI / EC: Work around method reentrancy limit in ACPICA for _Qxx
  x86/platform/intel_mid_pci: Rework IRQ0 workaround
  PCI: Mark Atheros AR9485 and QCA9882 to avoid bus reset
  MIPS: hpet: Increase HPET_MIN_PROG_DELTA and decrease HPET_MIN_CYCLES
  MIPS: Don't register r4k sched clock when CPUFREQ enabled
  MIPS: mm: Fix definition of R6 cache instruction
  SUNRPC: Don't allocate a full sockaddr_storage for tracing
  Input: elan_i2c - properly wake up touchpad on ASUS laptops
  target: Fix ordered task CHECK_CONDITION early exception handling
  target: Fix max_unmap_lba_count calc overflow
  target: Fix race between iscsi-target connection shutdown + ABORT_TASK
  target: Fix missing complete during ABORT_TASK + CMD_T_FABRIC_STOP
  target: Fix ordered task target_setup_cmd_from_cdb exception hang
  iscsi-target: Fix panic when adding second TCP connection to iSCSI session
  ubi: Fix race condition between ubi device creation and udev
  ubi: Fix early logging
  ubi: Make volume resize power cut aware
  of: fix memory leak related to safe_name()
  IB/mlx4: Fix memory leak if QP creation failed
  IB/mlx4: Fix error flow when sending mads under SRIOV
  IB/mlx4: Fix the SQ size of an RC QP
  IB/IWPM: Fix a potential skb leak
  IB/IPoIB: Don't update neigh validity for unresolved entries
  IB/SA: Use correct free function
  IB/mlx5: Return PORT_ERR in Active to Initializing tranisition
  IB/mlx5: Fix post send fence logic
  IB/mlx5: Fix entries check in mlx5_ib_resize_cq
  IB/mlx5: Fix returned values of query QP
  IB/mlx5: Fix entries checks in mlx5_ib_create_cq
  IB/mlx5: Fix MODIFY_QP command input structure
  ALSA: hda - Fix headset mic detection problem for two dell machines
  ALSA: hda: add AMD Bonaire AZ PCI ID with proper driver caps
  ALSA: hda/realtek - Can't adjust speaker's volume on a Dell AIO
  ALSA: hda: Fix krealloc() with __GFP_ZERO usage
  mm/hugetlb: avoid soft lockup in set_max_huge_pages()
  mtd: nand: fix bug writing 1 byte less than page size
  block: fix bdi vs gendisk lifetime mismatch
  block: add missing group association in bio-cloning functions
  metag: Fix __cmpxchg_u32 asm constraint for CMP
  ftrace/recordmcount: Work around for addition of metag magic but not relocations
  balloon: check the number of available pages in leak balloon
  drm/i915/dp: Revert "drm/i915/dp: fall back to 18 bpp when sink capability is unknown"
  drm/i915: Never fully mask the the EI up rps interrupt on SNB/IVB
  drm/edid: Add 6 bpc quirk for display AEO model 0.
  drm: Restore double clflush on the last partial cacheline
  drm/nouveau/fbcon: fix font width not divisible by 8
  drm/nouveau/gr/nv3x: fix instobj write offsets in gr setup
  drm/nouveau: check for supported chipset before booting fbdev off the hw
  drm/radeon: support backlight control for UNIPHY3
  drm/radeon: fix firmware info version checks
  drm/radeon: Poll for both connect/disconnect on analog connectors
  drm/radeon: add a delay after ATPX dGPU power off
  drm/amdgpu/gmc7: add missing mullins case
  drm/amdgpu: fix firmware info version checks
  drm/amdgpu: Disable RPM helpers while reprobing connectors on resume
  drm/amdgpu: support backlight control for UNIPHY3
  drm/amdgpu: Poll for both connect/disconnect on analog connectors
  drm/amdgpu: add a delay after ATPX dGPU power off
  w1:omap_hdq: fix regression
  netlabel: add address family checks to netlbl_{sock,req}_delattr()
  ARM: dts: sunxi: Add a startup delay for fixed regulator enabled phys
  audit: fix a double fetch in audit_log_single_execve_arg()
  iommu/amd: Update Alias-DTE in update_device_table()
  iommu/amd: Init unity mappings only for dma_ops domains
  iommu/amd: Handle IOMMU_DOMAIN_DMA in ops->domain_free call-back
  iommu/vt-d: Return error code in domain_context_mapping_one()
  iommu/exynos: Suppress unbinding to prevent system failure
  drm/i915: Don't complain about lack of ACPI video bios
  nfsd: don't return an unhashed lock stateid after taking mutex
  nfsd: Fix race between FREE_STATEID and LOCK
  nfs: don't create zero-length requests
  MIPS: KVM: Propagate kseg0/mapped tlb fault errors
  MIPS: KVM: Fix gfn range check in kseg0 tlb faults
  MIPS: KVM: Add missing gfn range check
  MIPS: KVM: Fix mapped fault broken commpage handling
  random: add interrupt callback to VMBus IRQ handler
  random: print a warning for the first ten uninitialized random users
  random: initialize the non-blocking pool via add_hwgenerator_randomness()
  CIFS: Fix a possible invalid memory access in smb2_query_symlink()
  cifs: fix crash due to race in hmac(md5) handling
  cifs: Check for existing directory when opening file with O_CREAT
  fs/cifs: make share unaccessible at root level mountable
  jbd2: make journal y2038 safe
  ARC: mm: don't loose PTE_SPECIAL in pte_modify()
  remoteproc: Fix potential race condition in rproc_add
  ovl: disallow overlayfs as upperdir
  HID: uhid: fix timeout when probe races with IO
  EDAC: Correct channel count limit
  Bluetooth: Fix l2cap_sock_setsockopt() with optname BT_RCVMTU
  spi: pxa2xx: Clear all RFT bits in reset_sccr1() on Intel Quark
  i2c: efm32: fix a failure path in efm32_i2c_probe()
  s5p-mfc: Add release callback for memory region devs
  s5p-mfc: Set device name for reserved memory region devs
  hp-wmi: Fix wifi cannot be hard-unblocked
  dm: set DMF_SUSPENDED* _before_ clearing DMF_NOFLUSH_SUSPENDING
  sur40: fix occasional oopses on device close
  sur40: lower poll interval to fix occasional FPS drops to ~56 FPS
  Fix RC5 decoding with Fintek CIR chipset
  vb2: core: Skip planes array verification if pb is NULL
  videobuf2-v4l2: Verify planes array in buffer dequeueing
  media: dvb_ringbuffer: Add memory barriers
  media: usbtv: prevent access to free'd resources
  mfd: qcom_rpm: Parametrize also ack selector size
  mfd: qcom_rpm: Fix offset error for msm8660
  intel_pstate: Fix MSR_CONFIG_TDP_x addressing in core_get_max_pstate()
  s390/cio: allow to reset channel measurement block
  KVM: nVMX: Fix memory corruption when using VMCS shadowing
  KVM: VMX: handle PML full VMEXIT that occurs during event delivery
  KVM: MTRR: fix kvm_mtrr_check_gfn_range_consistency page fault
  KVM: PPC: Book3S HV: Save/restore TM state in H_CEDE
  KVM: PPC: Book3S HV: Pull out TM state save/restore into separate procedures
  arm64: mm: avoid fdt_check_header() before the FDT is fully mapped
  arm64: dts: rockchip: fixes the gic400 2nd region size for rk3368
  pinctrl: cherryview: prevent concurrent access to GPIO controllers
  Bluetooth: hci_intel: Fix null gpio desc pointer dereference
  gpio: intel-mid: Remove potentially harmful code
  gpio: pca953x: Fix NBANK calculation for PCA9536
  tty/serial: atmel: fix RS485 half duplex with DMA
  serial: samsung: Fix ERR pointer dereference on deferred probe
  tty: serial: msm: Don't read off end of tx fifo
  arm64: Fix incorrect per-cpu usage for boot CPU
  arm64: debug: unmask PSTATE.D earlier
  arm64: kernel: Save and restore UAO and addr_limit on exception entry
  USB: usbfs: fix potential infoleak in devio
  usb: renesas_usbhs: fix NULL pointer dereference in xfer_work()
  USB: serial: option: add support for Telit LE910 PID 0x1206
  usb: dwc3: fix for the isoc transfer EP_BUSY flag
  usb: quirks: Add no-lpm quirk for Elan
  usb: renesas_usbhs: protect the CFIFOSEL setting in usbhsg_ep_enable()
  usb: f_fs: off by one bug in _ffs_func_bind()
  usb: gadget: avoid exposing kernel stack
  UPSTREAM: usb: gadget: configfs: add mutex lock before unregister gadget
  ANDROID: dm-verity: adopt changes made to dm callbacks
  UPSTREAM: ecryptfs: fix handling of directory opening
  ANDROID: net: core: fix UID-based routing
  ANDROID: net: fib: remove duplicate assignment
  FROMLIST: proc: Fix timerslack_ns CAP_SYS_NICE check when adjusting self
  ANDROID: dm verity fec: pack the fec_header structure
  ANDROID: dm: android-verity: Verify header before fetching table
  ANDROID: dm: allow adb disable-verity only in userdebug
  ANDROID: dm: mount as linear target if eng build
  ANDROID: dm: use default verity public key
  ANDROID: dm: fix signature verification flag
  ANDROID: dm: use name_to_dev_t
  ANDROID: dm: rename dm-linear methods for dm-android-verity
  ANDROID: dm: Minor cleanup
  ANDROID: dm: Mounting root as linear device when verity disabled
  ANDROID: dm-android-verity: Rebase on top of 4.1
  ANDROID: dm: Add android verity target
  ANDROID: dm: fix dm_substitute_devices()
  ANDROID: dm: Rebase on top of 4.1
  CHROMIUM: dm: boot time specification of dm=
  Implement memory_state_time, used by qcom,cpubw
  Revert "panic: Add board ID to panic output"
  usb: gadget: f_accessory: remove duplicate endpoint alloc
  BACKPORT: brcmfmac: defer DPC processing during probe
  FROMLIST: proc: Add LSM hook checks to /proc/<tid>/timerslack_ns
  FROMLIST: proc: Relax /proc/<tid>/timerslack_ns capability requirements
  UPSTREAM: ppp: defer netns reference release for ppp channel
  cpuset: Add allow_attach hook for cpusets on android.
  UPSTREAM: KEYS: Fix ASN.1 indefinite length object parsing
  ANDROID: sdcardfs: fix itnull.cocci warnings
  android-recommended.cfg: enable fstack-protector-strong
  Linux 4.4.18
  mm: memcontrol: fix memcg id ref counter on swap charge move
  mm: memcontrol: fix swap counter leak on swapout from offline cgroup
  mm: memcontrol: fix cgroup creation failure after many small jobs
  ext4: fix reference counting bug on block allocation error
  ext4: short-cut orphan cleanup on error
  ext4: validate s_reserved_gdt_blocks on mount
  ext4: don't call ext4_should_journal_data() on the journal inode
  ext4: fix deadlock during page writeback
  ext4: check for extents that wrap around
  crypto: scatterwalk - Fix test in scatterwalk_done
  crypto: gcm - Filter out async ghash if necessary
  fs/dcache.c: avoid soft-lockup in dput()
  fuse: fix wrong assignment of ->flags in fuse_send_init()
  fuse: fuse_flush must check mapping->flags for errors
  fuse: fsync() did not return IO errors
  sysv, ipc: fix security-layer leaking
  block: fix use-after-free in seq file
  x86/syscalls/64: Add compat_sys_keyctl for 32-bit userspace
  drm/i915: Pretend cursor is always on for ILK-style WM calculations (v2)
  x86/mm/pat: Fix BUG_ON() in mmap_mem() on QEMU/i386
  x86/pat: Document the PAT initialization sequence
  x86/xen, pat: Remove PAT table init code from Xen
  x86/mtrr: Fix PAT init handling when MTRR is disabled
  x86/mtrr: Fix Xorg crashes in Qemu sessions
  x86/mm/pat: Replace cpu_has_pat with boot_cpu_has()
  x86/mm/pat: Add pat_disable() interface
  x86/mm/pat: Add support of non-default PAT MSR setting
  devpts: clean up interface to pty drivers
  random: strengthen input validation for RNDADDTOENTCNT
  apparmor: fix ref count leak when profile sha1 hash is read
  Revert "s390/kdump: Clear subchannel ID to signal non-CCW/SCSI IPL"
  KEYS: 64-bit MIPS needs to use compat_sys_keyctl for 32-bit userspace
  arm: oabi compat: add missing access checks
  cdc_ncm: do not call usbnet_link_change from cdc_ncm_bind
  i2c: i801: Allow ACPI SystemIO OpRegion to conflict with PCI BAR
  x86/mm/32: Enable full randomization on i386 and X86_32
  HID: sony: do not bail out when the sixaxis refuses the output report
  PNP: Add Broadwell to Intel MCH size workaround
  PNP: Add Haswell-ULT to Intel MCH size workaround
  scsi: ignore errors from scsi_dh_add_device()
  ipath: Restrict use of the write() interface
  tcp: consider recv buf for the initial window scale
  qed: Fix setting/clearing bit in completion bitmap
  net/irda: fix NULL pointer dereference on memory allocation failure
  net: bgmac: Fix infinite loop in bgmac_dma_tx_add()
  bonding: set carrier off for devices created through netlink
  ipv4: reject RTNH_F_DEAD and RTNH_F_LINKDOWN from user space
  tcp: enable per-socket rate limiting of all 'challenge acks'
  tcp: make challenge acks less predictable
  arm64: relocatable: suppress R_AARCH64_ABS64 relocations in vmlinux
  arm64: vmlinux.lds: make __rela_offset and __dynsym_offset ABSOLUTE
  Linux 4.4.17
  vfs: fix deadlock in file_remove_privs() on overlayfs
  intel_th: Fix a deadlock in modprobing
  intel_th: pci: Add Kaby Lake PCH-H support
  net: mvneta: set real interrupt per packet for tx_done
  libceph: apply new_state before new_up_client on incrementals
  libata: LITE-ON CX1-JB256-HP needs lower max_sectors
  i2c: mux: reg: wrong condition checked for of_address_to_resource return value
  posix_cpu_timer: Exit early when process has been reaped
  media: fix airspy usb probe error path
  ipr: Clear interrupt on croc/crocodile when running with LSI
  SCSI: fix new bug in scsi_dev_info_list string matching
  RDS: fix rds_tcp_init() error path
  can: fix oops caused by wrong rtnl dellink usage
  can: fix handling of unmodifiable configuration options fix
  can: c_can: Update D_CAN TX and RX functions to 32 bit - fix Altera Cyclone access
  can: at91_can: RX queue could get stuck at high bus load
  perf/x86: fix PEBS issues on Intel Atom/Core2
  ovl: handle ATTR_KILL*
  sched/fair: Fix effective_load() to consistently use smoothed load
  mmc: block: fix packed command header endianness
  block: fix use-after-free in sys_ioprio_get()
  qeth: delete napi struct when removing a qeth device
  platform/chrome: cros_ec_dev - double fetch bug in ioctl
  clk: rockchip: initialize flags of clk_init_data in mmc-phase clock
  spi: sun4i: fix FIFO limit
  spi: sunxi: fix transfer timeout
  namespace: update event counter when umounting a deleted dentry
  9p: use file_dentry()
  ext4: verify extent header depth
  ecryptfs: don't allow mmap when the lower fs doesn't support it
  Revert "ecryptfs: forbid opening files without mmap handler"
  locks: use file_inode()
  power_supply: power_supply_read_temp only if use_cnt > 0
  cgroup: set css->id to -1 during init
  pinctrl: imx: Do not treat a PIN without MUX register as an error
  pinctrl: single: Fix missing flush of posted write for a wakeirq
  pvclock: Add CPU barriers to get correct version value
  Input: tsc200x - report proper input_dev name
  Input: xpad - validate USB endpoint count during probe
  Input: wacom_w8001 - w8001_MAX_LENGTH should be 13
  Input: xpad - fix oops when attaching an unknown Xbox One gamepad
  Input: elantech - add more IC body types to the list
  Input: vmmouse - remove port reservation
  ALSA: timer: Fix leak in events via snd_timer_user_tinterrupt
  ALSA: timer: Fix leak in events via snd_timer_user_ccallback
  ALSA: timer: Fix leak in SNDRV_TIMER_IOCTL_PARAMS
  xenbus: don't bail early from xenbus_dev_request_and_reply()
  xenbus: don't BUG() on user mode induced condition
  xen/pciback: Fix conf_space read/write overlap check.
  ARC: unwind: ensure that .debug_frame is generated (vs. .eh_frame)
  arc: unwind: warn only once if DW2_UNWIND is disabled
  kernel/sysrq, watchdog, sched/core: Reset watchdog on all CPUs while processing sysrq-w
  pps: do not crash when failed to register
  vmlinux.lds: account for destructor sections
  mm, meminit: ensure node is online before checking whether pages are uninitialised
  mm, meminit: always return a valid node from early_pfn_to_nid
  mm, compaction: prevent VM_BUG_ON when terminating freeing scanner
  fs/nilfs2: fix potential underflow in call to crc32_le
  mm, compaction: abort free scanner if split fails
  mm, sl[au]b: add __GFP_ATOMIC to the GFP reclaim mask
  dmaengine: at_xdmac: double FIFO flush needed to compute residue
  dmaengine: at_xdmac: fix residue corruption
  dmaengine: at_xdmac: align descriptors on 64 bits
  x86/quirks: Add early quirk to reset Apple AirPort card
  x86/quirks: Reintroduce scanning of secondary buses
  x86/quirks: Apply nvidia_bugs quirk only on root bus
  USB: OHCI: Don't mark EDs as ED_OPER if scheduling fails

Conflicts:
	arch/arm/kernel/topology.c
	arch/arm64/include/asm/arch_gicv3.h
	arch/arm64/kernel/topology.c
	block/bio.c
	drivers/cpufreq/Kconfig
	drivers/md/Makefile
	drivers/media/dvb-core/dvb_ringbuffer.c
	drivers/media/tuners/tuner-xc2028.c
	drivers/misc/Kconfig
	drivers/misc/Makefile
	drivers/mmc/core/host.c
	drivers/scsi/ufs/ufshcd.c
	drivers/scsi/ufs/ufshcd.h
	drivers/usb/dwc3/gadget.c
	drivers/usb/gadget/configfs.c
	fs/ecryptfs/file.c
	include/linux/mmc/core.h
	include/linux/mmc/host.h
	include/linux/mmzone.h
	include/linux/sched.h
	include/linux/sched/sysctl.h
	include/trace/events/power.h
	include/trace/events/sched.h
	init/Kconfig
	kernel/cpuset.c
	kernel/exit.c
	kernel/sched/Makefile
	kernel/sched/core.c
	kernel/sched/cputime.c
	kernel/sched/fair.c
	kernel/sched/features.h
	kernel/sched/rt.c
	kernel/sched/sched.h
	kernel/sched/stop_task.c
	kernel/sched/tune.c
	lib/Kconfig.debug
	mm/Makefile
	mm/vmstat.c

Change-Id: I243a43231ca56a6362076fa6301827e1b0493be5
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
2016-12-16 13:52:17 -08:00
Dmitry Shmidt
f225dbdca9 This is the 4.4.35 stable release
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Merge tag 'v4.4.35' into android-4.4.y

This is the 4.4.35 stable release
2016-12-01 13:56:55 -08:00
Alex Shi
3597171388 Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-28 13:24:42 +08:00
Lokesh Vutla
1f995573ba rtc: omap: Fix selecting external osc
commit 3984903a2e3906d3def220e688040ce93368200a upstream.

RTC can be clocked from an external 32KHz oscillator, or from the
Peripheral PLL. The RTC has an internal oscillator buffer to support
direct operation with a crystal.

            ----------------------------------------
            |       Device          ---------       |
            |                       |       |       |
            |                       | RTCSS |       |
            |       ---------       |       |       |
    OSC     |<------| RTC   |       |       |       |
            |------>| OSC   |---    |       |       |
            |       --------   |    |       |       |
            |                   ----|clk    |       |
            |       --------   |    |       |       |
            |       | PRCM  |---    |       |       |
            |       --------        --------        |
            ----------------------------------------

The RTC functional clock is sourced by default from the clock derived
from the Peripheral PLL. In order to select source as external osc clk
the following changes needs to be done:
- Enable the RTC OSC (RTC_OSC_REG[4]OSC32K_GZ = 0)
- Enable the clock mux(RTC_OSC_REG[6]K32CLK_EN = 1)
- Select the external clock source (RTC_OSC_REG[3]32KCLK_SEL = 1)

Fixes: 399cf0f63f ("rtc: omap: Add external clock enabling support")
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-11-26 09:54:53 +01:00
Runmin Wang
617229a3e9 Merge remote-tracking branch 'msm-4.4/tmp-510d0a3f' into msm-4.4
* msm-4.4/tmp-510d0a3f:
  Linux 4.4.11
  nf_conntrack: avoid kernel pointer value leak in slab name
  drm/radeon: fix DP link training issue with second 4K monitor
  drm/i915/bdw: Add missing delay during L3 SQC credit programming
  drm/i915: Bail out of pipe config compute loop on LPT
  drm/radeon: fix PLL sharing on DCE6.1 (v2)
  Revert "[media] videobuf2-v4l2: Verify planes array in buffer dequeueing"
  Input: max8997-haptic - fix NULL pointer dereference
  get_rock_ridge_filename(): handle malformed NM entries
  tools lib traceevent: Do not reassign parg after collapse_tree()
  qla1280: Don't allocate 512kb of host tags
  atomic_open(): fix the handling of create_error
  regulator: axp20x: Fix axp22x ldo_io voltage ranges
  regulator: s2mps11: Fix invalid selector mask and voltages for buck9
  workqueue: fix rebind bound workers warning
  ARM: dts: at91: sam9x5: Fix the memory range assigned to the PMC
  vfs: rename: check backing inode being equal
  vfs: add vfs_select_inode() helper
  perf/core: Disable the event on a truncated AUX record
  regmap: spmi: Fix regmap_spmi_ext_read in multi-byte case
  pinctrl: at91-pio4: fix pull-up/down logic
  spi: spi-ti-qspi: Handle truncated frames properly
  spi: spi-ti-qspi: Fix FLEN and WLEN settings if bits_per_word is overridden
  spi: pxa2xx: Do not detect number of enabled chip selects on Intel SPT
  ALSA: hda - Fix broken reconfig
  ALSA: hda - Fix white noise on Asus UX501VW headset
  ALSA: hda - Fix subwoofer pin on ASUS N751 and N551
  ALSA: usb-audio: Yet another Phoneix Audio device quirk
  ALSA: usb-audio: Quirk for yet another Phoenix Audio devices (v2)
  crypto: testmgr - Use kmalloc memory for RSA input
  crypto: hash - Fix page length clamping in hash walk
  crypto: qat - fix invalid pf2vf_resp_wq logic
  s390/mm: fix asce_bits handling with dynamic pagetable levels
  zsmalloc: fix zs_can_compact() integer overflow
  ocfs2: fix posix_acl_create deadlock
  ocfs2: revert using ocfs2_acl_chmod to avoid inode cluster lock hang
  net/route: enforce hoplimit max value
  tcp: refresh skb timestamp at retransmit time
  net: thunderx: avoid exposing kernel stack
  net: fix a kernel infoleak in x25 module
  uapi glibc compat: fix compile errors when glibc net/if.h included before linux/if.h MIME-Version: 1.0
  bridge: fix igmp / mld query parsing
  net: bridge: fix old ioctl unlocked net device walk
  VSOCK: do not disconnect socket when peer has shutdown SEND only
  net/mlx4_en: Fix endianness bug in IPV6 csum calculation
  net: fix infoleak in rtnetlink
  net: fix infoleak in llc
  net: fec: only clear a queue's work bit if the queue was emptied
  netem: Segment GSO packets on enqueue
  sch_dsmark: update backlog as well
  sch_htb: update backlog as well
  net_sched: update hierarchical backlog too
  net_sched: introduce qdisc_replace() helper
  gre: do not pull header in ICMP error processing
  net: Implement net_dbg_ratelimited() for CONFIG_DYNAMIC_DEBUG case
  samples/bpf: fix trace_output example
  bpf: fix check_map_func_compatibility logic
  bpf: fix refcnt overflow
  bpf: fix double-fdput in replace_map_fd_with_map_ptr()
  net/mlx4_en: fix spurious timestamping callbacks
  ipv4/fib: don't warn when primary address is missing if in_dev is dead
  net/mlx5e: Fix minimum MTU
  net/mlx5e: Device's mtu field is u16 and not int
  openvswitch: use flow protocol when recalculating ipv6 checksums
  atl2: Disable unimplemented scatter/gather feature
  vlan: pull on __vlan_insert_tag error path and fix csum correction
  net: use skb_postpush_rcsum instead of own implementations
  cdc_mbim: apply "NDP to end" quirk to all Huawei devices
  bpf/verifier: reject invalid LD_ABS | BPF_DW instruction
  net: sched: do not requeue a NULL skb
  packet: fix heap info leak in PACKET_DIAG_MCLIST sock_diag interface
  route: do not cache fib route info on local routes with oif
  decnet: Do not build routes to devices without decnet private data.
  parisc: Use generic extable search and sort routines
  arm64: kasan: Use actual memory node when populating the kernel image shadow
  arm64: mm: treat memstart_addr as a signed quantity
  arm64: lse: deal with clobbered IP registers after branch via PLT
  arm64: mm: check at build time that PAGE_OFFSET divides the VA space evenly
  arm64: kasan: Fix zero shadow mapping overriding kernel image shadow
  arm64: consistently use p?d_set_huge
  arm64: fix KASLR boot-time I-cache maintenance
  arm64: hugetlb: partial revert of 66b3923a1a0f
  arm64: make irq_stack_ptr more robust
  arm64: efi: invoke EFI_RNG_PROTOCOL to supply KASLR randomness
  efi: stub: use high allocation for converted command line
  efi: stub: add implementation of efi_random_alloc()
  efi: stub: implement efi_get_random_bytes() based on EFI_RNG_PROTOCOL
  arm64: kaslr: randomize the linear region
  arm64: add support for kernel ASLR
  arm64: add support for building vmlinux as a relocatable PIE binary
  arm64: switch to relative exception tables
  extable: add support for relative extables to search and sort routines
  scripts/sortextable: add support for ET_DYN binaries
  arm64: futex.h: Add missing PAN toggling
  arm64: make asm/elf.h available to asm files
  arm64: avoid dynamic relocations in early boot code
  arm64: avoid R_AARCH64_ABS64 relocations for Image header fields
  arm64: add support for module PLTs
  arm64: move brk immediate argument definitions to separate header
  arm64: mm: use bit ops rather than arithmetic in pa/va translations
  arm64: mm: only perform memstart_addr sanity check if DEBUG_VM
  arm64: User die() instead of panic() in do_page_fault()
  arm64: allow kernel Image to be loaded anywhere in physical memory
  arm64: defer __va translation of initrd_start and initrd_end
  arm64: move kernel image to base of vmalloc area
  arm64: kvm: deal with kernel symbols outside of linear mapping
  arm64: decouple early fixmap init from linear mapping
  arm64: pgtable: implement static [pte|pmd|pud]_offset variants
  arm64: introduce KIMAGE_VADDR as the virtual base of the kernel region
  arm64: add support for ioremap() block mappings
  arm64: prevent potential circular header dependencies in asm/bug.h
  of/fdt: factor out assignment of initrd_start/initrd_end
  of/fdt: make memblock minimum physical address arch configurable
  arm64: Remove the get_thread_info() function
  arm64: kernel: Don't toggle PAN on systems with UAO
  arm64: cpufeature: Test 'matches' pointer to find the end of the list
  arm64: kernel: Add support for User Access Override
  arm64: add ARMv8.2 id_aa64mmfr2 boiler plate
  arm64: cpufeature: Change read_cpuid() to use sysreg's mrs_s macro
  arm64: use local label prefixes for __reg_num symbols
  arm64: vdso: Mark vDSO code as read-only
  arm64: ubsan: select ARCH_HAS_UBSAN_SANITIZE_ALL
  arm64: ptdump: Indicate whether memory should be faulting
  arm64: Add support for ARCH_SUPPORTS_DEBUG_PAGEALLOC
  arm64: Drop alloc function from create_mapping
  arm64: prefetch: add missing #include for spin_lock_prefetch
  arm64: lib: patch in prfm for copy_page if requested
  arm64: lib: improve copy_page to deal with 128 bytes at a time
  arm64: prefetch: add alternative pattern for CPUs without a prefetcher
  arm64: prefetch: don't provide spin_lock_prefetch with LSE
  arm64: allow vmalloc regions to be set with set_memory_*
  arm64: kernel: implement ACPI parking protocol
  arm64: mm: create new fine-grained mappings at boot
  arm64: ensure _stext and _etext are page-aligned
  arm64: mm: allow passing a pgdir to alloc_init_*
  arm64: mm: allocate pagetables anywhere
  arm64: mm: use fixmap when creating page tables
  arm64: mm: add functions to walk tables in fixmap
  arm64: mm: add __{pud,pgd}_populate
  arm64: mm: avoid redundant __pa(__va(x))
  arm64: mm: add functions to walk page tables by PA
  arm64: mm: move pte_* macros
  arm64: kasan: avoid TLB conflicts
  arm64: mm: add code to safely replace TTBR1_EL1
  arm64: add function to install the idmap
  arm64: unmap idmap earlier
  arm64: unify idmap removal
  arm64: mm: place empty_zero_page in bss
  arm64: mm: specialise pagetable allocators
  asm-generic: Fix local variable shadow in __set_fixmap_offset
  Eliminate the .eh_frame sections from the aarch64 vmlinux and kernel modules
  arm64: Fix an enum typo in mm/dump.c
  arm64: kasan: ensure that the KASAN zero page is mapped read-only
  arch/arm64/include/asm/pgtable.h: add pmd_mkclean for THP
  arm64: hide __efistub_ aliases from kallsyms
  Linux 4.4.10
  drm/i915/skl: Fix DMC load on Skylake J0 and K0
  lib/test-string_helpers.c: fix and improve string_get_size() tests
  ACPI / processor: Request native thermal interrupt handling via _OSC
  drm/i915: Fake HDMI live status
  drm/i915: Make RPS EI/thresholds multiple of 25 on SNB-BDW
  drm/i915: Fix eDP low vswing for Broadwell
  drm/i915/ddi: Fix eDP VDD handling during booting and suspend/resume
  drm/radeon: make sure vertical front porch is at least 1
  iio: ak8975: fix maybe-uninitialized warning
  iio: ak8975: Fix NULL pointer exception on early interrupt
  drm/amdgpu: set metadata pointer to NULL after freeing.
  drm/amdgpu: make sure vertical front porch is at least 1
  gpu: ipu-v3: Fix imx-ipuv3-crtc module autoloading
  nvmem: mxs-ocotp: fix buffer overflow in read
  USB: serial: cp210x: add Straizona Focusers device ids
  USB: serial: cp210x: add ID for Link ECU
  ata: ahci-platform: Add ports-implemented DT bindings.
  libahci: save port map for forced port map
  powerpc: Fix bad inline asm constraint in create_zero_mask()
  ACPICA: Dispatcher: Update thread ID for recursive method calls
  x86/sysfb_efi: Fix valid BAR address range check
  ARC: Add missing io barriers to io{read,write}{16,32}be()
  ARM: cpuidle: Pass on arm_cpuidle_suspend()'s return value
  propogate_mnt: Handle the first propogated copy being a slave
  fs/pnode.c: treat zero mnt_group_id-s as unequal
  x86/tsc: Read all ratio bits from MSR_PLATFORM_INFO
  MAINTAINERS: Remove asterisk from EFI directory names
  writeback: Fix performance regression in wb_over_bg_thresh()
  batman-adv: Reduce refcnt of removed router when updating route
  batman-adv: Fix broadcast/ogm queue limit on a removed interface
  batman-adv: Check skb size before using encapsulated ETH+VLAN header
  batman-adv: fix DAT candidate selection (must use vid)
  mm: update min_free_kbytes from khugepaged after core initialization
  proc: prevent accessing /proc/<PID>/environ until it's ready
  Input: zforce_ts - fix dual touch recognition
  HID: Fix boot delay for Creative SB Omni Surround 5.1 with quirk
  HID: wacom: Add support for DTK-1651
  xen/evtchn: fix ring resize when binding new events
  xen/balloon: Fix crash when ballooning on x86 32 bit PAE
  xen: Fix page <-> pfn conversion on 32 bit systems
  ARM: SoCFPGA: Fix secondary CPU startup in thumb2 kernel
  ARM: EXYNOS: Properly skip unitialized parent clock in power domain on
  mm/zswap: provide unique zpool name
  mm, cma: prevent nr_isolated_* counters from going negative
  Minimal fix-up of bad hashing behavior of hash_64()
  MD: make bio mergeable
  tracing: Don't display trigger file for events that can't be enabled
  mac80211: fix statistics leak if dev_alloc_name() fails
  ath9k: ar5008_hw_cmn_spur_mitigate: add missing mask_m & mask_p initialisation
  lpfc: fix misleading indentation
  clk: qcom: msm8960: Fix ce3_src register offset
  clk: versatile: sp810: support reentrance
  clk: qcom: msm8960: fix ce3_core clk enable register
  clk: meson: Fix meson_clk_register_clks() signature type mismatch
  clk: rockchip: free memory in error cases when registering clock branches
  soc: rockchip: power-domain: fix err handle while probing
  clk-divider: make sure read-only dividers do not write to their register
  CNS3xxx: Fix PCI cns3xxx_write_config()
  mwifiex: fix corner case association failure
  ata: ahci_xgene: dereferencing uninitialized pointer in probe
  nbd: ratelimit error msgs after socket close
  mfd: intel-lpss: Remove clock tree on error path
  ipvs: drop first packet to redirect conntrack
  ipvs: correct initial offset of Call-ID header search in SIP persistence engine
  ipvs: handle ip_vs_fill_iph_skb_off failure
  RDMA/iw_cxgb4: Fix bar2 virt addr calculation for T4 chips
  Revert: "powerpc/tm: Check for already reclaimed tasks"
  arm64: head.S: use memset to clear BSS
  efi: stub: define DISABLE_BRANCH_PROFILING for all architectures
  arm64: entry: remove pointless SPSR mode check
  arm64: mm: move pgd_cache initialisation to pgtable_cache_init
  arm64: module: avoid undefined shift behavior in reloc_data()
  arm64: module: fix relocation of movz instruction with negative immediate
  arm64: traps: address fallout from printk -> pr_* conversion
  arm64: ftrace: fix a stack tracer's output under function graph tracer
  arm64: pass a task parameter to unwind_frame()
  arm64: ftrace: modify a stack frame in a safe way
  arm64: remove irq_count and do_softirq_own_stack()
  arm64: hugetlb: add support for PTE contiguous bit
  arm64: Use PoU cache instr for I/D coherency
  arm64: Defer dcache flush in __cpu_copy_user_page
  arm64: reduce stack use in irq_handler
  arm64: Documentation: add list of software workarounds for errata
  arm64: mm: place __cpu_setup in .text
  arm64: cmpxchg: Don't incldue linux/mmdebug.h
  arm64: mm: fold alternatives into .init
  arm64: Remove redundant padding from linker script
  arm64: mm: remove pointless PAGE_MASKing
  arm64: don't call C code with el0's fp register
  arm64: when walking onto the task stack, check sp & fp are in current->stack
  arm64: Add this_cpu_ptr() assembler macro for use in entry.S
  arm64: irq: fix walking from irq stack to task stack
  arm64: Add do_softirq_own_stack() and enable irq_stacks
  arm64: Modify stack trace and dump for use with irq_stack
  arm64: Store struct thread_info in sp_el0
  arm64: Add trace_hardirqs_off annotation in ret_to_user
  arm64: ftrace: fix the comments for ftrace_modify_code
  arm64: ftrace: stop using kstop_machine to enable/disable tracing
  arm64: spinlock: serialise spin_unlock_wait against concurrent lockers
  arm64: enable HAVE_IRQ_TIME_ACCOUNTING
  arm64: fix COMPAT_SHMLBA definition for large pages
  arm64: add __init/__initdata section marker to some functions/variables
  arm64: pgtable: implement pte_accessible()
  arm64: mm: allow sections for unaligned bases
  arm64: mm: detect bad __create_mapping uses
  Linux 4.4.9
  extcon: max77843: Use correct size for reading the interrupt register
  stm class: Select CONFIG_SRCU
  megaraid_sas: add missing curly braces in ioctl handler
  sunrpc/cache: drop reference when sunrpc_cache_pipe_upcall() detects a race
  thermal: rockchip: fix a impossible condition caused by the warning
  unbreak allmodconfig KCONFIG_ALLCONFIG=...
  jme: Fix device PM wakeup API usage
  jme: Do not enable NIC WoL functions on S0
  bus: imx-weim: Take the 'status' property value into account
  ARM: dts: pxa: fix dma engine node to pxa3xx-nand
  ARM: dts: armada-375: use armada-370-sata for SATA
  ARM: EXYNOS: select THERMAL_OF
  ARM: prima2: always enable reset controller
  ARM: OMAP3: Add cpuidle parameters table for omap3430
  ext4: fix races of writeback with punch hole and zero range
  ext4: fix races between buffered IO and collapse / insert range
  ext4: move unlocked dio protection from ext4_alloc_file_blocks()
  ext4: fix races between page faults and hole punching
  perf stat: Document --detailed option
  perf tools: handle spaces in file names obtained from /proc/pid/maps
  perf hists browser: Only offer symbol scripting when a symbol is under the cursor
  mtd: nand: Drop mtd.owner requirement in nand_scan
  mtd: brcmnand: Fix v7.1 register offsets
  mtd: spi-nor: remove micron_quad_enable()
  serial: sh-sci: Remove cpufreq notifier to fix crash/deadlock
  ext4: fix NULL pointer dereference in ext4_mark_inode_dirty()
  x86/mm/kmmio: Fix mmiotrace for hugepages
  perf evlist: Reference count the cpu and thread maps at set_maps()
  drivers/misc/ad525x_dpot: AD5274 fix RDAC read back errors
  rtc: max77686: Properly handle regmap_irq_get_virq() error code
  rtc: rx8025: remove rv8803 id
  rtc: ds1685: passing bogus values to irq_restore
  rtc: vr41xx: Wire up alarm_irq_enable
  rtc: hym8563: fix invalid year calculation
  PM / Domains: Fix removal of a subdomain
  PM / OPP: Initialize u_volt_min/max to a valid value
  misc: mic/scif: fix wrap around tests
  misc/bmp085: Enable building as a module
  lib/mpi: Endianness fix
  fbdev: da8xx-fb: fix videomodes of lcd panels
  scsi_dh: force modular build if SCSI is a module
  paride: make 'verbose' parameter an 'int' again
  regulator: s5m8767: fix get_register() error handling
  irqchip/mxs: Fix error check of of_io_request_and_map()
  irqchip/sunxi-nmi: Fix error check of of_io_request_and_map()
  spi/rockchip: Make sure spi clk is on in rockchip_spi_set_cs
  locking/mcs: Fix mcs_spin_lock() ordering
  regulator: core: Fix nested locking of supplies
  regulator: core: Ensure we lock all regulators
  regulator: core: fix regulator_lock_supply regression
  Revert "regulator: core: Fix nested locking of supplies"
  videobuf2-v4l2: Verify planes array in buffer dequeueing
  videobuf2-core: Check user space planes array in dqbuf
  USB: usbip: fix potential out-of-bounds write
  cgroup: make sure a parent css isn't freed before its children
  mm/hwpoison: fix wrong num_poisoned_pages accounting
  mm: vmscan: reclaim highmem zone if buffer_heads is over limit
  numa: fix /proc/<pid>/numa_maps for THP
  mm/huge_memory: replace VM_NO_THP VM_BUG_ON with actual VMA check
  memcg: relocate charge moving from ->attach to ->post_attach
  cgroup, cpuset: replace cpuset_post_attach_flush() with cgroup_subsys->post_attach callback
  slub: clean up code for kmem cgroup support to kmem_cache_free_bulk
  workqueue: fix ghost PENDING flag while doing MQ IO
  x86/apic: Handle zero vector gracefully in clear_vector_irq()
  efi: Expose non-blocking set_variable() wrapper to efivars
  efi: Fix out-of-bounds read in variable_matches()
  IB/security: Restrict use of the write() interface
  IB/mlx5: Expose correct max_sge_rd limit
  cxl: Keep IRQ mappings on context teardown
  v4l2-dv-timings.h: fix polarity for 4k formats
  vb2-memops: Fix over allocation of frame vectors
  ASoC: rt5640: Correct the digital interface data select
  ASoC: dapm: Make sure we have a card when displaying component widgets
  ASoC: ssm4567: Reset device before regcache_sync()
  ASoC: s3c24xx: use const snd_soc_component_driver pointer
  EDAC: i7core, sb_edac: Don't return NOTIFY_BAD from mce_decoder callback
  toshiba_acpi: Fix regression caused by hotkey enabling value
  i2c: exynos5: Fix possible ABBA deadlock by keeping I2C clock prepared
  i2c: cpm: Fix build break due to incompatible pointer types
  perf intel-pt: Fix segfault tracing transactions
  drm/i915: Use fw_domains_put_with_fifo() on HSW
  drm/i915: Fixup the free space logic in ring_prepare
  drm/amdkfd: uninitialized variable in dbgdev_wave_control_set_registers()
  drm/i915: skl_update_scaler() wants a rotation bitmask instead of bit number
  drm/i915: Cleanup phys status page too
  pwm: brcmstb: Fix check of devm_ioremap_resource() return code
  drm/dp/mst: Get validated port ref in drm_dp_update_payload_part1()
  drm/dp/mst: Restore primary hub guid on resume
  drm/dp/mst: Validate port in drm_dp_payload_send_msg()
  drm/nouveau/gr/gf100: select a stream master to fixup tfb offset queries
  drm: Loongson-3 doesn't fully support wc memory
  drm/radeon: fix vertical bars appear on monitor (v2)
  drm/radeon: forbid mapping of userptr bo through radeon device file
  drm/radeon: fix initial connector audio value
  drm/radeon: add a quirk for a XFX R9 270X
  drm/amdgpu: fix regression on CIK (v2)
  amdgpu/uvd: add uvd fw version for amdgpu
  drm/amdgpu: bump the afmt limit for CZ, ST, Polaris
  drm/amdgpu: use defines for CRTCs and AMFT blocks
  drm/amdgpu: when suspending, if uvd/vce was running. need to cancel delay work.
  iommu/dma: Restore scatterlist offsets correctly
  iommu/amd: Fix checking of pci dma aliases
  pinctrl: single: Fix pcs_parse_bits_in_pinctrl_entry to use __ffs than ffs
  pinctrl: mediatek: correct debounce time unit in mtk_gpio_set_debounce
  xen kconfig: don't "select INPUT_XEN_KBDDEV_FRONTEND"
  Input: pmic8xxx-pwrkey - fix algorithm for converting trigger delay
  Input: gtco - fix crash on detecting device without endpoints
  netlink: don't send NETLINK_URELEASE for unbound sockets
  nl80211: check netlink protocol in socket release notification
  powerpc: Update TM user feature bits in scan_features()
  powerpc: Update cpu_user_features2 in scan_features()
  powerpc: scan_features() updates incorrect bits for REAL_LE
  crypto: talitos - fix AEAD tcrypt tests
  crypto: talitos - fix crash in talitos_cra_init()
  crypto: sha1-mb - use corrcet pointer while completing jobs
  crypto: ccp - Prevent information leakage on export
  iwlwifi: mvm: fix memory leak in paging
  iwlwifi: pcie: lower the debug level for RSA semaphore access
  s390/pci: add extra padding to function measurement block
  cpufreq: intel_pstate: Fix processing for turbo activation ratio
  Revert "drm/amdgpu: disable runtime pm on PX laptops without dGPU power control"
  Revert "drm/radeon: disable runtime pm on PX laptops without dGPU power control"
  drm/i915: Fix race condition in intel_dp_destroy_mst_connector()
  drm/qxl: fix cursor position with non-zero hotspot
  drm/nouveau/core: use vzalloc for allocating ramht
  futex: Acknowledge a new waiter in counter before plist
  futex: Handle unlock_pi race gracefully
  asm-generic/futex: Re-enable preemption in futex_atomic_cmpxchg_inatomic()
  ALSA: hda - Add dock support for ThinkPad X260
  ALSA: pcxhr: Fix missing mutex unlock
  ALSA: hda - add PCI ID for Intel Broxton-T
  ALSA: hda - Keep powering up ADCs on Cirrus codecs
  ALSA: hda/realtek - Add ALC3234 headset mode for Optiplex 9020m
  ALSA: hda - Don't trust the reported actual power state
  x86 EDAC, sb_edac.c: Repair damage introduced when "fixing" channel address
  x86/mm/xen: Suppress hugetlbfs in PV guests
  arm64: Update PTE_RDONLY in set_pte_at() for PROT_NONE permission
  arm64: Honour !PTE_WRITE in set_pte_at() for kernel mappings
  sched/cgroup: Fix/cleanup cgroup teardown/init
  dmaengine: pxa_dma: fix the maximum requestor line
  dmaengine: hsu: correct use of channel status register
  dmaengine: dw: fix master selection
  debugfs: Make automount point inodes permanently empty
  lib: lz4: fixed zram with lz4 on big endian machines
  dm cache metadata: fix cmd_read_lock() acquiring write lock
  dm cache metadata: fix READ_LOCK macros and cleanup WRITE_LOCK macros
  usb: gadget: f_fs: Fix use-after-free
  usb: hcd: out of bounds access in for_each_companion
  xhci: fix 10 second timeout on removal of PCI hotpluggable xhci controllers
  usb: xhci: fix wild pointers in xhci_mem_cleanup
  xhci: resume USB 3 roothub first
  usb: xhci: applying XHCI_PME_STUCK_QUIRK to Intel BXT B0 host
  assoc_array: don't call compare_object() on a node
  ARM: OMAP2+: hwmod: Fix updating of sysconfig register
  ARM: OMAP2: Fix up interconnect barrier initialization for DRA7
  ARM: mvebu: Correct unit address for linksys
  ARM: dts: AM43x-epos: Fix clk parent for synctimer
  KVM: arm/arm64: Handle forward time correction gracefully
  kvm: x86: do not leak guest xcr0 into host interrupt handlers
  x86/mce: Avoid using object after free in genpool
  block: loop: fix filesystem corruption in case of aio/dio
  block: partition: initialize percpuref before sending out KOBJ_ADD

Conflicts:
	arch/arm64/Kconfig
	arch/arm64/include/asm/cputype.h
	arch/arm64/include/asm/hardirq.h
	arch/arm64/include/asm/irq.h
	arch/arm64/include/asm/mmu_context.h
	arch/arm64/kernel/cpu_errata.c
	arch/arm64/kernel/cpuinfo.c
	arch/arm64/kernel/setup.c
	arch/arm64/kernel/smp.c
	arch/arm64/kernel/stacktrace.c
	arch/arm64/mm/init.c
	arch/arm64/mm/mmu.c
	arch/arm64/mm/pageattr.c
	mm/memcontrol.c

CRs-Fixed: 1069136
Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
Change-Id: Ie9a16debd0578331a66947376f3b787a7bb54d65
2016-10-21 18:00:55 -07:00
Alex Shi
5f87c475f8 Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Conflicts:
	in fs/proc/task_mmu.c:
	looks like vma_get_anon_name() want have a name for anonymous
	vma when there is no name used in vma. commit: 586278d78b
	The name show is after any other names, so it maybe covered.
	but anyway, it just a show here.
2016-09-20 15:18:54 +08:00
Trilok Soni
5ab1e18aa3 Revert "Merge remote-tracking branch 'msm-4.4/tmp-510d0a3f' into msm-4.4"
This reverts commit 9d6fd2c3e9 ("Merge remote-tracking branch
'msm-4.4/tmp-510d0a3f' into msm-4.4"), because it breaks the
dump parsing tools due to kernel can be loaded anywhere in the memory
now and not fixed at linear mapping.

Change-Id: Id416f0a249d803442847d09ac47781147b0d0ee6
Signed-off-by: Trilok Soni <tsoni@codeaurora.org>
2016-08-26 14:34:05 -07:00
Dmitry Shmidt
aa349c0a96 This is the 4.4.19 stable release
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Merge tag 'v4.4.19' into android-4.4.y

This is the 4.4.19 stable release
2016-08-22 14:09:08 -07:00
Alim Akhtar
ef60c9aa98 rtc: s3c: Add s3c_rtc_{enable/disable}_clk in s3c_rtc_setfreq()
commit 70c96dfac0e231424e17743bd52f6cd2ff1f2439 upstream.

As per code flow s3c_rtc_setfreq() will get called with rtc clock disabled
and in set_freq we perform h/w registers read/write, which results in a
kernel crash on exynos7 platform while probing rtc driver.
Below is code flow:
s3c_rtc_probe()
    clk_prepare_enable(info->rtc_clk) // rtc clock enabled
    s3c_rtc_gettime() // will enable clk if not done, and disable it upon exit
    s3c_rtc_setfreq() //then this will be called with clk disabled

This patch take cares of such issue by adding s3c_rtc_{enable/disable}_clk in
s3c_rtc_setfreq().

Fixes: 24e1455493 ("drivers/rtc/rtc-s3c.c: delete duplicate clock control")
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Tested-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-08-20 18:09:27 +02:00
Trilok Soni
9d6fd2c3e9 Merge remote-tracking branch 'msm-4.4/tmp-510d0a3f' into msm-4.4
* msm-4.4/tmp-510d0a3f:
  Linux 4.4.11
  nf_conntrack: avoid kernel pointer value leak in slab name
  drm/radeon: fix DP link training issue with second 4K monitor
  drm/i915/bdw: Add missing delay during L3 SQC credit programming
  drm/i915: Bail out of pipe config compute loop on LPT
  drm/radeon: fix PLL sharing on DCE6.1 (v2)
  Revert "[media] videobuf2-v4l2: Verify planes array in buffer dequeueing"
  Input: max8997-haptic - fix NULL pointer dereference
  get_rock_ridge_filename(): handle malformed NM entries
  tools lib traceevent: Do not reassign parg after collapse_tree()
  qla1280: Don't allocate 512kb of host tags
  atomic_open(): fix the handling of create_error
  regulator: axp20x: Fix axp22x ldo_io voltage ranges
  regulator: s2mps11: Fix invalid selector mask and voltages for buck9
  workqueue: fix rebind bound workers warning
  ARM: dts: at91: sam9x5: Fix the memory range assigned to the PMC
  vfs: rename: check backing inode being equal
  vfs: add vfs_select_inode() helper
  perf/core: Disable the event on a truncated AUX record
  regmap: spmi: Fix regmap_spmi_ext_read in multi-byte case
  pinctrl: at91-pio4: fix pull-up/down logic
  spi: spi-ti-qspi: Handle truncated frames properly
  spi: spi-ti-qspi: Fix FLEN and WLEN settings if bits_per_word is overridden
  spi: pxa2xx: Do not detect number of enabled chip selects on Intel SPT
  ALSA: hda - Fix broken reconfig
  ALSA: hda - Fix white noise on Asus UX501VW headset
  ALSA: hda - Fix subwoofer pin on ASUS N751 and N551
  ALSA: usb-audio: Yet another Phoneix Audio device quirk
  ALSA: usb-audio: Quirk for yet another Phoenix Audio devices (v2)
  crypto: testmgr - Use kmalloc memory for RSA input
  crypto: hash - Fix page length clamping in hash walk
  crypto: qat - fix invalid pf2vf_resp_wq logic
  s390/mm: fix asce_bits handling with dynamic pagetable levels
  zsmalloc: fix zs_can_compact() integer overflow
  ocfs2: fix posix_acl_create deadlock
  ocfs2: revert using ocfs2_acl_chmod to avoid inode cluster lock hang
  net/route: enforce hoplimit max value
  tcp: refresh skb timestamp at retransmit time
  net: thunderx: avoid exposing kernel stack
  net: fix a kernel infoleak in x25 module
  uapi glibc compat: fix compile errors when glibc net/if.h included before linux/if.h MIME-Version: 1.0
  bridge: fix igmp / mld query parsing
  net: bridge: fix old ioctl unlocked net device walk
  VSOCK: do not disconnect socket when peer has shutdown SEND only
  net/mlx4_en: Fix endianness bug in IPV6 csum calculation
  net: fix infoleak in rtnetlink
  net: fix infoleak in llc
  net: fec: only clear a queue's work bit if the queue was emptied
  netem: Segment GSO packets on enqueue
  sch_dsmark: update backlog as well
  sch_htb: update backlog as well
  net_sched: update hierarchical backlog too
  net_sched: introduce qdisc_replace() helper
  gre: do not pull header in ICMP error processing
  net: Implement net_dbg_ratelimited() for CONFIG_DYNAMIC_DEBUG case
  samples/bpf: fix trace_output example
  bpf: fix check_map_func_compatibility logic
  bpf: fix refcnt overflow
  bpf: fix double-fdput in replace_map_fd_with_map_ptr()
  net/mlx4_en: fix spurious timestamping callbacks
  ipv4/fib: don't warn when primary address is missing if in_dev is dead
  net/mlx5e: Fix minimum MTU
  net/mlx5e: Device's mtu field is u16 and not int
  openvswitch: use flow protocol when recalculating ipv6 checksums
  atl2: Disable unimplemented scatter/gather feature
  vlan: pull on __vlan_insert_tag error path and fix csum correction
  net: use skb_postpush_rcsum instead of own implementations
  cdc_mbim: apply "NDP to end" quirk to all Huawei devices
  bpf/verifier: reject invalid LD_ABS | BPF_DW instruction
  net: sched: do not requeue a NULL skb
  packet: fix heap info leak in PACKET_DIAG_MCLIST sock_diag interface
  route: do not cache fib route info on local routes with oif
  decnet: Do not build routes to devices without decnet private data.
  parisc: Use generic extable search and sort routines
  arm64: kasan: Use actual memory node when populating the kernel image shadow
  arm64: mm: treat memstart_addr as a signed quantity
  arm64: lse: deal with clobbered IP registers after branch via PLT
  arm64: mm: check at build time that PAGE_OFFSET divides the VA space evenly
  arm64: kasan: Fix zero shadow mapping overriding kernel image shadow
  arm64: consistently use p?d_set_huge
  arm64: fix KASLR boot-time I-cache maintenance
  arm64: hugetlb: partial revert of 66b3923a1a0f
  arm64: make irq_stack_ptr more robust
  arm64: efi: invoke EFI_RNG_PROTOCOL to supply KASLR randomness
  efi: stub: use high allocation for converted command line
  efi: stub: add implementation of efi_random_alloc()
  efi: stub: implement efi_get_random_bytes() based on EFI_RNG_PROTOCOL
  arm64: kaslr: randomize the linear region
  arm64: add support for kernel ASLR
  arm64: add support for building vmlinux as a relocatable PIE binary
  arm64: switch to relative exception tables
  extable: add support for relative extables to search and sort routines
  scripts/sortextable: add support for ET_DYN binaries
  arm64: futex.h: Add missing PAN toggling
  arm64: make asm/elf.h available to asm files
  arm64: avoid dynamic relocations in early boot code
  arm64: avoid R_AARCH64_ABS64 relocations for Image header fields
  arm64: add support for module PLTs
  arm64: move brk immediate argument definitions to separate header
  arm64: mm: use bit ops rather than arithmetic in pa/va translations
  arm64: mm: only perform memstart_addr sanity check if DEBUG_VM
  arm64: User die() instead of panic() in do_page_fault()
  arm64: allow kernel Image to be loaded anywhere in physical memory
  arm64: defer __va translation of initrd_start and initrd_end
  arm64: move kernel image to base of vmalloc area
  arm64: kvm: deal with kernel symbols outside of linear mapping
  arm64: decouple early fixmap init from linear mapping
  arm64: pgtable: implement static [pte|pmd|pud]_offset variants
  arm64: introduce KIMAGE_VADDR as the virtual base of the kernel region
  arm64: add support for ioremap() block mappings
  arm64: prevent potential circular header dependencies in asm/bug.h
  of/fdt: factor out assignment of initrd_start/initrd_end
  of/fdt: make memblock minimum physical address arch configurable
  arm64: Remove the get_thread_info() function
  arm64: kernel: Don't toggle PAN on systems with UAO
  arm64: cpufeature: Test 'matches' pointer to find the end of the list
  arm64: kernel: Add support for User Access Override
  arm64: add ARMv8.2 id_aa64mmfr2 boiler plate
  arm64: cpufeature: Change read_cpuid() to use sysreg's mrs_s macro
  arm64: use local label prefixes for __reg_num symbols
  arm64: vdso: Mark vDSO code as read-only
  arm64: ubsan: select ARCH_HAS_UBSAN_SANITIZE_ALL
  arm64: ptdump: Indicate whether memory should be faulting
  arm64: Add support for ARCH_SUPPORTS_DEBUG_PAGEALLOC
  arm64: Drop alloc function from create_mapping
  arm64: prefetch: add missing #include for spin_lock_prefetch
  arm64: lib: patch in prfm for copy_page if requested
  arm64: lib: improve copy_page to deal with 128 bytes at a time
  arm64: prefetch: add alternative pattern for CPUs without a prefetcher
  arm64: prefetch: don't provide spin_lock_prefetch with LSE
  arm64: allow vmalloc regions to be set with set_memory_*
  arm64: kernel: implement ACPI parking protocol
  arm64: mm: create new fine-grained mappings at boot
  arm64: ensure _stext and _etext are page-aligned
  arm64: mm: allow passing a pgdir to alloc_init_*
  arm64: mm: allocate pagetables anywhere
  arm64: mm: use fixmap when creating page tables
  arm64: mm: add functions to walk tables in fixmap
  arm64: mm: add __{pud,pgd}_populate
  arm64: mm: avoid redundant __pa(__va(x))
  arm64: mm: add functions to walk page tables by PA
  arm64: mm: move pte_* macros
  arm64: kasan: avoid TLB conflicts
  arm64: mm: add code to safely replace TTBR1_EL1
  arm64: add function to install the idmap
  arm64: unmap idmap earlier
  arm64: unify idmap removal
  arm64: mm: place empty_zero_page in bss
  arm64: mm: specialise pagetable allocators
  asm-generic: Fix local variable shadow in __set_fixmap_offset
  Eliminate the .eh_frame sections from the aarch64 vmlinux and kernel modules
  arm64: Fix an enum typo in mm/dump.c
  arm64: kasan: ensure that the KASAN zero page is mapped read-only
  arch/arm64/include/asm/pgtable.h: add pmd_mkclean for THP
  arm64: hide __efistub_ aliases from kallsyms
  Linux 4.4.10
  drm/i915/skl: Fix DMC load on Skylake J0 and K0
  lib/test-string_helpers.c: fix and improve string_get_size() tests
  ACPI / processor: Request native thermal interrupt handling via _OSC
  drm/i915: Fake HDMI live status
  drm/i915: Make RPS EI/thresholds multiple of 25 on SNB-BDW
  drm/i915: Fix eDP low vswing for Broadwell
  drm/i915/ddi: Fix eDP VDD handling during booting and suspend/resume
  drm/radeon: make sure vertical front porch is at least 1
  iio: ak8975: fix maybe-uninitialized warning
  iio: ak8975: Fix NULL pointer exception on early interrupt
  drm/amdgpu: set metadata pointer to NULL after freeing.
  drm/amdgpu: make sure vertical front porch is at least 1
  gpu: ipu-v3: Fix imx-ipuv3-crtc module autoloading
  nvmem: mxs-ocotp: fix buffer overflow in read
  USB: serial: cp210x: add Straizona Focusers device ids
  USB: serial: cp210x: add ID for Link ECU
  ata: ahci-platform: Add ports-implemented DT bindings.
  libahci: save port map for forced port map
  powerpc: Fix bad inline asm constraint in create_zero_mask()
  ACPICA: Dispatcher: Update thread ID for recursive method calls
  x86/sysfb_efi: Fix valid BAR address range check
  ARC: Add missing io barriers to io{read,write}{16,32}be()
  ARM: cpuidle: Pass on arm_cpuidle_suspend()'s return value
  propogate_mnt: Handle the first propogated copy being a slave
  fs/pnode.c: treat zero mnt_group_id-s as unequal
  x86/tsc: Read all ratio bits from MSR_PLATFORM_INFO
  MAINTAINERS: Remove asterisk from EFI directory names
  writeback: Fix performance regression in wb_over_bg_thresh()
  batman-adv: Reduce refcnt of removed router when updating route
  batman-adv: Fix broadcast/ogm queue limit on a removed interface
  batman-adv: Check skb size before using encapsulated ETH+VLAN header
  batman-adv: fix DAT candidate selection (must use vid)
  mm: update min_free_kbytes from khugepaged after core initialization
  proc: prevent accessing /proc/<PID>/environ until it's ready
  Input: zforce_ts - fix dual touch recognition
  HID: Fix boot delay for Creative SB Omni Surround 5.1 with quirk
  HID: wacom: Add support for DTK-1651
  xen/evtchn: fix ring resize when binding new events
  xen/balloon: Fix crash when ballooning on x86 32 bit PAE
  xen: Fix page <-> pfn conversion on 32 bit systems
  ARM: SoCFPGA: Fix secondary CPU startup in thumb2 kernel
  ARM: EXYNOS: Properly skip unitialized parent clock in power domain on
  mm/zswap: provide unique zpool name
  mm, cma: prevent nr_isolated_* counters from going negative
  Minimal fix-up of bad hashing behavior of hash_64()
  MD: make bio mergeable
  tracing: Don't display trigger file for events that can't be enabled
  mac80211: fix statistics leak if dev_alloc_name() fails
  ath9k: ar5008_hw_cmn_spur_mitigate: add missing mask_m & mask_p initialisation
  lpfc: fix misleading indentation
  clk: qcom: msm8960: Fix ce3_src register offset
  clk: versatile: sp810: support reentrance
  clk: qcom: msm8960: fix ce3_core clk enable register
  clk: meson: Fix meson_clk_register_clks() signature type mismatch
  clk: rockchip: free memory in error cases when registering clock branches
  soc: rockchip: power-domain: fix err handle while probing
  clk-divider: make sure read-only dividers do not write to their register
  CNS3xxx: Fix PCI cns3xxx_write_config()
  mwifiex: fix corner case association failure
  ata: ahci_xgene: dereferencing uninitialized pointer in probe
  nbd: ratelimit error msgs after socket close
  mfd: intel-lpss: Remove clock tree on error path
  ipvs: drop first packet to redirect conntrack
  ipvs: correct initial offset of Call-ID header search in SIP persistence engine
  ipvs: handle ip_vs_fill_iph_skb_off failure
  RDMA/iw_cxgb4: Fix bar2 virt addr calculation for T4 chips
  Revert: "powerpc/tm: Check for already reclaimed tasks"
  arm64: head.S: use memset to clear BSS
  efi: stub: define DISABLE_BRANCH_PROFILING for all architectures
  arm64: entry: remove pointless SPSR mode check
  arm64: mm: move pgd_cache initialisation to pgtable_cache_init
  arm64: module: avoid undefined shift behavior in reloc_data()
  arm64: module: fix relocation of movz instruction with negative immediate
  arm64: traps: address fallout from printk -> pr_* conversion
  arm64: ftrace: fix a stack tracer's output under function graph tracer
  arm64: pass a task parameter to unwind_frame()
  arm64: ftrace: modify a stack frame in a safe way
  arm64: remove irq_count and do_softirq_own_stack()
  arm64: hugetlb: add support for PTE contiguous bit
  arm64: Use PoU cache instr for I/D coherency
  arm64: Defer dcache flush in __cpu_copy_user_page
  arm64: reduce stack use in irq_handler
  arm64: Documentation: add list of software workarounds for errata
  arm64: mm: place __cpu_setup in .text
  arm64: cmpxchg: Don't incldue linux/mmdebug.h
  arm64: mm: fold alternatives into .init
  arm64: Remove redundant padding from linker script
  arm64: mm: remove pointless PAGE_MASKing
  arm64: don't call C code with el0's fp register
  arm64: when walking onto the task stack, check sp & fp are in current->stack
  arm64: Add this_cpu_ptr() assembler macro for use in entry.S
  arm64: irq: fix walking from irq stack to task stack
  arm64: Add do_softirq_own_stack() and enable irq_stacks
  arm64: Modify stack trace and dump for use with irq_stack
  arm64: Store struct thread_info in sp_el0
  arm64: Add trace_hardirqs_off annotation in ret_to_user
  arm64: ftrace: fix the comments for ftrace_modify_code
  arm64: ftrace: stop using kstop_machine to enable/disable tracing
  arm64: spinlock: serialise spin_unlock_wait against concurrent lockers
  arm64: enable HAVE_IRQ_TIME_ACCOUNTING
  arm64: fix COMPAT_SHMLBA definition for large pages
  arm64: add __init/__initdata section marker to some functions/variables
  arm64: pgtable: implement pte_accessible()
  arm64: mm: allow sections for unaligned bases
  arm64: mm: detect bad __create_mapping uses
  Linux 4.4.9
  extcon: max77843: Use correct size for reading the interrupt register
  stm class: Select CONFIG_SRCU
  megaraid_sas: add missing curly braces in ioctl handler
  sunrpc/cache: drop reference when sunrpc_cache_pipe_upcall() detects a race
  thermal: rockchip: fix a impossible condition caused by the warning
  unbreak allmodconfig KCONFIG_ALLCONFIG=...
  jme: Fix device PM wakeup API usage
  jme: Do not enable NIC WoL functions on S0
  bus: imx-weim: Take the 'status' property value into account
  ARM: dts: pxa: fix dma engine node to pxa3xx-nand
  ARM: dts: armada-375: use armada-370-sata for SATA
  ARM: EXYNOS: select THERMAL_OF
  ARM: prima2: always enable reset controller
  ARM: OMAP3: Add cpuidle parameters table for omap3430
  ext4: fix races of writeback with punch hole and zero range
  ext4: fix races between buffered IO and collapse / insert range
  ext4: move unlocked dio protection from ext4_alloc_file_blocks()
  ext4: fix races between page faults and hole punching
  perf stat: Document --detailed option
  perf tools: handle spaces in file names obtained from /proc/pid/maps
  perf hists browser: Only offer symbol scripting when a symbol is under the cursor
  mtd: nand: Drop mtd.owner requirement in nand_scan
  mtd: brcmnand: Fix v7.1 register offsets
  mtd: spi-nor: remove micron_quad_enable()
  serial: sh-sci: Remove cpufreq notifier to fix crash/deadlock
  ext4: fix NULL pointer dereference in ext4_mark_inode_dirty()
  x86/mm/kmmio: Fix mmiotrace for hugepages
  perf evlist: Reference count the cpu and thread maps at set_maps()
  drivers/misc/ad525x_dpot: AD5274 fix RDAC read back errors
  rtc: max77686: Properly handle regmap_irq_get_virq() error code
  rtc: rx8025: remove rv8803 id
  rtc: ds1685: passing bogus values to irq_restore
  rtc: vr41xx: Wire up alarm_irq_enable
  rtc: hym8563: fix invalid year calculation
  PM / Domains: Fix removal of a subdomain
  PM / OPP: Initialize u_volt_min/max to a valid value
  misc: mic/scif: fix wrap around tests
  misc/bmp085: Enable building as a module
  lib/mpi: Endianness fix
  fbdev: da8xx-fb: fix videomodes of lcd panels
  scsi_dh: force modular build if SCSI is a module
  paride: make 'verbose' parameter an 'int' again
  regulator: s5m8767: fix get_register() error handling
  irqchip/mxs: Fix error check of of_io_request_and_map()
  irqchip/sunxi-nmi: Fix error check of of_io_request_and_map()
  spi/rockchip: Make sure spi clk is on in rockchip_spi_set_cs
  locking/mcs: Fix mcs_spin_lock() ordering
  regulator: core: Fix nested locking of supplies
  regulator: core: Ensure we lock all regulators
  regulator: core: fix regulator_lock_supply regression
  Revert "regulator: core: Fix nested locking of supplies"
  videobuf2-v4l2: Verify planes array in buffer dequeueing
  videobuf2-core: Check user space planes array in dqbuf
  USB: usbip: fix potential out-of-bounds write
  cgroup: make sure a parent css isn't freed before its children
  mm/hwpoison: fix wrong num_poisoned_pages accounting
  mm: vmscan: reclaim highmem zone if buffer_heads is over limit
  numa: fix /proc/<pid>/numa_maps for THP
  mm/huge_memory: replace VM_NO_THP VM_BUG_ON with actual VMA check
  memcg: relocate charge moving from ->attach to ->post_attach
  cgroup, cpuset: replace cpuset_post_attach_flush() with cgroup_subsys->post_attach callback
  slub: clean up code for kmem cgroup support to kmem_cache_free_bulk
  workqueue: fix ghost PENDING flag while doing MQ IO
  x86/apic: Handle zero vector gracefully in clear_vector_irq()
  efi: Expose non-blocking set_variable() wrapper to efivars
  efi: Fix out-of-bounds read in variable_matches()
  IB/security: Restrict use of the write() interface
  IB/mlx5: Expose correct max_sge_rd limit
  cxl: Keep IRQ mappings on context teardown
  v4l2-dv-timings.h: fix polarity for 4k formats
  vb2-memops: Fix over allocation of frame vectors
  ASoC: rt5640: Correct the digital interface data select
  ASoC: dapm: Make sure we have a card when displaying component widgets
  ASoC: ssm4567: Reset device before regcache_sync()
  ASoC: s3c24xx: use const snd_soc_component_driver pointer
  EDAC: i7core, sb_edac: Don't return NOTIFY_BAD from mce_decoder callback
  toshiba_acpi: Fix regression caused by hotkey enabling value
  i2c: exynos5: Fix possible ABBA deadlock by keeping I2C clock prepared
  i2c: cpm: Fix build break due to incompatible pointer types
  perf intel-pt: Fix segfault tracing transactions
  drm/i915: Use fw_domains_put_with_fifo() on HSW
  drm/i915: Fixup the free space logic in ring_prepare
  drm/amdkfd: uninitialized variable in dbgdev_wave_control_set_registers()
  drm/i915: skl_update_scaler() wants a rotation bitmask instead of bit number
  drm/i915: Cleanup phys status page too
  pwm: brcmstb: Fix check of devm_ioremap_resource() return code
  drm/dp/mst: Get validated port ref in drm_dp_update_payload_part1()
  drm/dp/mst: Restore primary hub guid on resume
  drm/dp/mst: Validate port in drm_dp_payload_send_msg()
  drm/nouveau/gr/gf100: select a stream master to fixup tfb offset queries
  drm: Loongson-3 doesn't fully support wc memory
  drm/radeon: fix vertical bars appear on monitor (v2)
  drm/radeon: forbid mapping of userptr bo through radeon device file
  drm/radeon: fix initial connector audio value
  drm/radeon: add a quirk for a XFX R9 270X
  drm/amdgpu: fix regression on CIK (v2)
  amdgpu/uvd: add uvd fw version for amdgpu
  drm/amdgpu: bump the afmt limit for CZ, ST, Polaris
  drm/amdgpu: use defines for CRTCs and AMFT blocks
  drm/amdgpu: when suspending, if uvd/vce was running. need to cancel delay work.
  iommu/dma: Restore scatterlist offsets correctly
  iommu/amd: Fix checking of pci dma aliases
  pinctrl: single: Fix pcs_parse_bits_in_pinctrl_entry to use __ffs than ffs
  pinctrl: mediatek: correct debounce time unit in mtk_gpio_set_debounce
  xen kconfig: don't "select INPUT_XEN_KBDDEV_FRONTEND"
  Input: pmic8xxx-pwrkey - fix algorithm for converting trigger delay
  Input: gtco - fix crash on detecting device without endpoints
  netlink: don't send NETLINK_URELEASE for unbound sockets
  nl80211: check netlink protocol in socket release notification
  powerpc: Update TM user feature bits in scan_features()
  powerpc: Update cpu_user_features2 in scan_features()
  powerpc: scan_features() updates incorrect bits for REAL_LE
  crypto: talitos - fix AEAD tcrypt tests
  crypto: talitos - fix crash in talitos_cra_init()
  crypto: sha1-mb - use corrcet pointer while completing jobs
  crypto: ccp - Prevent information leakage on export
  iwlwifi: mvm: fix memory leak in paging
  iwlwifi: pcie: lower the debug level for RSA semaphore access
  s390/pci: add extra padding to function measurement block
  cpufreq: intel_pstate: Fix processing for turbo activation ratio
  Revert "drm/amdgpu: disable runtime pm on PX laptops without dGPU power control"
  Revert "drm/radeon: disable runtime pm on PX laptops without dGPU power control"
  drm/i915: Fix race condition in intel_dp_destroy_mst_connector()
  drm/qxl: fix cursor position with non-zero hotspot
  drm/nouveau/core: use vzalloc for allocating ramht
  futex: Acknowledge a new waiter in counter before plist
  futex: Handle unlock_pi race gracefully
  asm-generic/futex: Re-enable preemption in futex_atomic_cmpxchg_inatomic()
  ALSA: hda - Add dock support for ThinkPad X260
  ALSA: pcxhr: Fix missing mutex unlock
  ALSA: hda - add PCI ID for Intel Broxton-T
  ALSA: hda - Keep powering up ADCs on Cirrus codecs
  ALSA: hda/realtek - Add ALC3234 headset mode for Optiplex 9020m
  ALSA: hda - Don't trust the reported actual power state
  x86 EDAC, sb_edac.c: Repair damage introduced when "fixing" channel address
  x86/mm/xen: Suppress hugetlbfs in PV guests
  arm64: Update PTE_RDONLY in set_pte_at() for PROT_NONE permission
  arm64: Honour !PTE_WRITE in set_pte_at() for kernel mappings
  sched/cgroup: Fix/cleanup cgroup teardown/init
  dmaengine: pxa_dma: fix the maximum requestor line
  dmaengine: hsu: correct use of channel status register
  dmaengine: dw: fix master selection
  debugfs: Make automount point inodes permanently empty
  lib: lz4: fixed zram with lz4 on big endian machines
  dm cache metadata: fix cmd_read_lock() acquiring write lock
  dm cache metadata: fix READ_LOCK macros and cleanup WRITE_LOCK macros
  usb: gadget: f_fs: Fix use-after-free
  usb: hcd: out of bounds access in for_each_companion
  xhci: fix 10 second timeout on removal of PCI hotpluggable xhci controllers
  usb: xhci: fix wild pointers in xhci_mem_cleanup
  xhci: resume USB 3 roothub first
  usb: xhci: applying XHCI_PME_STUCK_QUIRK to Intel BXT B0 host
  assoc_array: don't call compare_object() on a node
  ARM: OMAP2+: hwmod: Fix updating of sysconfig register
  ARM: OMAP2: Fix up interconnect barrier initialization for DRA7
  ARM: mvebu: Correct unit address for linksys
  ARM: dts: AM43x-epos: Fix clk parent for synctimer
  KVM: arm/arm64: Handle forward time correction gracefully
  kvm: x86: do not leak guest xcr0 into host interrupt handlers
  x86/mce: Avoid using object after free in genpool
  block: loop: fix filesystem corruption in case of aio/dio
  block: partition: initialize percpuref before sending out KOBJ_ADD

Conflicts:
	arch/arm64/Kconfig
	arch/arm64/include/asm/cputype.h
	arch/arm64/include/asm/hardirq.h
	arch/arm64/include/asm/irq.h
	arch/arm64/kernel/cpu_errata.c
	arch/arm64/kernel/cpuinfo.c
	arch/arm64/kernel/setup.c
	arch/arm64/kernel/smp.c
	arch/arm64/kernel/stacktrace.c
	arch/arm64/mm/init.c
	arch/arm64/mm/mmu.c
	arch/arm64/mm/pageattr.c
	mm/memcontrol.c

CRs-Fixed: 1054234
Signed-off-by: Trilok Soni <tsoni@codeaurora.org>
Change-Id: I2a7a34631ffee36ce18b9171f16d023be777392f
2016-08-18 14:50:45 -07:00
Dmitry Shmidt
b558f17a13 This is the 4.4.16 stable release
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Merge tag 'v4.4.16' into android-4.4.y

This is the 4.4.16 stable release

Change-Id: Ibaf7b7e03695e1acebc654a2ca1a4bfcc48fcea4
2016-08-01 15:57:55 -07:00
Alex Shi
334ca3ed18 Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-05-12 09:27:18 +08:00
Krzysztof Kozlowski
f55131145b rtc: max77686: Properly handle regmap_irq_get_virq() error code
commit fb166ba1d7f0a662f7332f4ff660a0d6f4d76915 upstream.

The regmap_irq_get_virq() can return 0 or -EINVAL in error conditions
but driver checked only for value of 0.

This could lead to a cast of -EINVAL to an unsigned int used as a
interrupt number for devm_request_threaded_irq(). Although this is not
yet fatal (devm_request_threaded_irq() will just fail with -EINVAL) but
might be a misleading when diagnosing errors.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Fixes: 6f1c1e71d9 ("mfd: max77686: Convert to use regmap_irq")
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-04 14:48:52 -07:00
Alexandre Belloni
11dd7f9a1e rtc: rx8025: remove rv8803 id
commit aaa3cee5deffa28415a6e1852c5afae0f5d210e2 upstream.

The rv8803 has its own driver that should be used. Remove its id from
the rx8025 driver.

Fixes: b1f9d790b5
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-04 14:48:52 -07:00
Dan Carpenter
83fe55baa8 rtc: ds1685: passing bogus values to irq_restore
commit 8c09b9fdecab1f4a289f07b46e2ad174b6641928 upstream.

We call spin_lock_irqrestore with "flags" set to zero instead of to the
value from spin_lock_irqsave().

Fixes: aaaf5fbf56 ('rtc: add driver for DS1685 family of real time clocks')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-04 14:48:51 -07:00
Geert Uytterhoeven
041f2ca3ff rtc: vr41xx: Wire up alarm_irq_enable
commit a25f4a95ec3cded34c1250364eba704c5e4fdac4 upstream.

drivers/rtc/rtc-vr41xx.c:229: warning: ‘vr41xx_rtc_alarm_irq_enable’ defined but not used

Apparently the conversion to alarm_irq_enable forgot to wire up the
callback.

Fixes: 16380c153a ("RTC: Convert rtc drivers to use the alarm_irq_enable method")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-04 14:48:51 -07:00
Alexander Kochetkov
1392ec2a30 rtc: hym8563: fix invalid year calculation
commit d5861262210067fc01b2fb4f7af2fd85a3453f15 upstream.

Year field must be in BCD format, according to
hym8563 datasheet.

Due to the bug year 2016 became 2010.

Fixes: dcaf038493 ("rtc: add hym8563 rtc-driver")
Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-04 14:48:51 -07:00
Abhijeet Dharmapurikar
0c98f90e2e spmi_devices: change to platform_devices
Change to using upstream spmi bus architecture. All the spmi devices,
marked by spmi-dev-container, become platform devices.
spmi-slave-container devices become spmi_devices each representing
a slave. The read/write functions use regmap api's instead of calls to
spmi_ext_register_read/write() implemented by the spmi bus. This
regmap is instantiated per slave.
The spmi bus helper functions like spmi_get_irq get changed to their
platform bus equivalents.

Change Kconfig files include
* Remove dependence on OF_SPMI, MSM_QPNP_INT
* There were few places where an earlier commit
 dcc2aedc80746acee589e4b47d3e6adf5d3ec253
missed adding dependence on SPMI along with MSM_SPMI.
Fix them.
* Add depends on ARCH_MSM. ARCH_MSM is used for internal builds.

Change the nodes in DTSI files to confirm to the modified drivers.
Update their binding docs to drop spmi-dev-container and
spmi-slave-container;

Finally update defconfig to use upstream SPMI.

Change-Id: Ic85bff27c09c84b152cb38acbc3cadd05c0ec57a
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
2016-03-01 12:22:33 -08:00
Abhijeet Dharmapurikar
77dd355971 qpnp: Add snapshot of some qpnp, regulator and charger drivers
This snapshot is taken as of msm-3.18 commit
9da4ddc (Merge "clk: msm: clock-gcc: Associate gfx rail
voting with gfx3d branch")

Change-Id: Idd2f467f1f1863a156d1757589dfe78158f0e43f
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
2016-03-01 12:22:31 -08:00
Mark Salyzyn
519ee1a343 ANDROID: rtc-palmas: correct for bcd year
Replace bcd2bin and bin2bcd with one that maps years 1970 to 2129
in a pattern that works with the underlying hardware.

The only transition that does not work correctly for this rtc clock
is the transition from 2099 to 2100, it proceeds to 2000. The rtc
clock retains and transitions the year correctly in all other
circumstances.

Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 26346842
Change-Id: Ie527700190b1ae4b4bc3c12279d875aa5985b168
2016-02-16 13:54:18 -08:00
Steve Twiss
77535acedc rtc: da9063: fix access ordering error during RTC interrupt at system power on
This fix alters the ordering of the IRQ and device registrations in the RTC
driver probe function. This change will apply to the RTC driver that supports
both DA9063 and DA9062 PMICs.

A problem could occur with the existing RTC driver if:

A system is started from a cold boot using the PMIC RTC IRQ to initiate a
power on operation. For instance, if an RTC alarm is used to start a
platform from power off.
The existing driver IRQ is requested before the device has been properly
registered.
i.e.
    ret = devm_request_threaded_irq()
comes before
    rtc->rtc_dev = devm_rtc_device_register();

In this case, the interrupt can be called before the device has been
registered and the handler can be called immediately. The IRQ handler
da9063_alarm_event() contains the function call

    rtc_update_irq(rtc->rtc_dev, 1, RTC_IRQF | RTC_AF);

which in turn tries to access the unavailable rtc->rtc_dev.

The fix is to reorder the functions inside the RTC probe. The IRQ is
requested after the RTC device resource has been registered so that
get_irq_byname is the last thing to happen.

Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-12-20 13:39:29 +01:00
Julius Werner
f076ef44a4 rtc: rk808: Compensate for Rockchip calendar deviation on November 31st
In A.D. 1582 Pope Gregory XIII found that the existing Julian calendar
insufficiently represented reality, and changed the rules about
calculating leap years to account for this. Similarly, in A.D. 2013
Rockchip hardware engineers found that the new Gregorian calendar still
contained flaws, and that the month of November should be counted up to
31 days instead. Unfortunately it takes a long time for calendar changes
to gain widespread adoption, and just like more than 300 years went by
before the last Protestant nation implemented Greg's proposal, we will
have to wait a while until all religions and operating system kernels
acknowledge the inherent advantages of the Rockchip system. Until then
we need to translate dates read from (and written to) Rockchip hardware
back to the Gregorian format.

This patch works by defining Jan 1st, 2016 as the arbitrary anchor date
on which Rockchip and Gregorian calendars are in sync. From that we can
translate arbitrary later dates back and forth by counting the number
of November/December transitons since the anchor date to determine the
offset between the calendars. We choose this method (rather than trying
to regularly "correct" the date stored in hardware) since it's the only
way to ensure perfect time-keeping even if the system may be shut down
for an unknown number of years. The drawback is that other software
reading the same hardware (e.g. mainboard firmware) must use the same
translation convention (including the same anchor date) to be able to
read and write correct timestamps from/to the RTC.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-12-20 13:39:00 +01:00
Simon Guinot
3abb1ada21 rtc: ds1307: fix alarm reading at probe time
With the actual code, read_alarm() always returns -EINVAL when called
during the RTC device registration. This prevents from retrieving an
already configured alarm in hardware.

This patch fixes the issue by moving the HAS_ALARM bit configuration
(if supported by the hardware) above the rtc_device_register() call.

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-11-26 18:11:26 +01:00
Felipe Balbi
51c4cfef56 rtc: ds1307: fix kernel splat due to wakeup irq handling
Since commit 3fffd12839 ("i2c: allow specifying
separate wakeup interrupt in device tree") we have
automatic wakeup irq support for i2c devices. That
commit missed the fact that rtc-1307 had its own
wakeup irq handling and ended up introducing a
kernel splat for at least Beagle x15 boards.

Fix that by reverting original commit _and_ passing
correct interrupt names on DTS so i2c-core can
choose correct IRQ as wakeup.

Now that we have automatic wakeirq support, we can
revert the original commit which did it manually.

Fixes the following warning:

[   10.346582] WARNING: CPU: 1 PID: 263 at linux/drivers/base/power/wakeirq.c:43 dev_pm_attach_wake_irq+0xbc/0xd4()
[   10.359244] rtc-ds1307 2-006f: wake irq already initialized

Cc: Tony Lindgren <tony@atomide.com>
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-11-25 12:15:44 +01:00
Linus Torvalds
7d884710bb RTC for 4.4
Core:
  - Fix rtctest error path
 
 New drivers:
  - Microcrystal RV8803
 
 Subsystem wide cleanups:
  - remove misuse of IRQF_NO_SUSPEND flag
 
 Drivers:
  - at91rm9200: clear RTC alarm status flag prior to suspending
  - davinci: remove incorrect reference to probe function
  - ds1307: Fix alarm programming for mcp794xx
  - ds1390: trickle charger support, fix ds1390_get_reg
  - isl1208: Pass the IRQF_ONESHOT flag
  - opal: fix type of token
  - pcf2127: fix RTC_READ_VL, remove useless driver version
  - pcf85063: return an error when date is invalid
  - pcf8563: add CLKOUT to common clock framework
  - rx8025: remove unnecessary braces
  - s3c: Set year, month, day value for setting alarm
  - stmp3xxx: unify register access macros
  - License fixes: pcf2127, da9063
  - wakeup-source support for isl12057 and opal
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Merge tag 'rtc-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "Core:
   - Fix rtctest error path

  New drivers:
   - Microcrystal RV8803

  Subsystem wide cleanups:
   - remove misuse of IRQF_NO_SUSPEND flag

  Drivers:
   - at91rm9200: clear RTC alarm status flag prior to suspending
   - davinci: remove incorrect reference to probe function
   - ds1307: Fix alarm programming for mcp794xx
   - ds1390: trickle charger support, fix ds1390_get_reg
   - isl1208: Pass the IRQF_ONESHOT flag
   - opal: fix type of token
   - pcf2127: fix RTC_READ_VL, remove useless driver version
   - pcf85063: return an error when date is invalid
   - pcf8563: add CLKOUT to common clock framework
   - rx8025: remove unnecessary braces
   - s3c: Set year, month, day value for setting alarm
   - stmp3xxx: unify register access macros
   - License fixes: pcf2127, da9063
   - wakeup-source support for isl12057 and opal"

* tag 'rtc-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (23 commits)
  rtc: Add a driver for Micro Crystal RV8803
  rtc: s3c: Set year, month, day value for setting alarm
  rtc: ds1307: Fix alarm programming for mcp794xx
  rtc: isl12057: enable support for the standard "wakeup-source" property
  rtc: opal: enable support for the stardard "wakeup-source" property
  rtc: isl1208: Pass the IRQF_ONESHOT flag
  rtc: pcf8563: add CLKOUT to common clock framework
  rtc: davinci: remove incorrect reference to probe function
  rtc: at91rm9200: clear RTC alarm status flag prior to suspending
  rtc: pcf2127: remove useless driver version
  rtc: pcf2127: fix reading uninitialized value on RTC_READ_VL ioctl
  rtc: stmp3xxx: unify register access macros
  rtc: da9063: GPL copyright inconsistency fix
  rtc: pcf85063: return an error when date is invalid
  rtc: rx8025: remove unnecessary braces
  rtc: ds1343: remove misuse of IRQF_NO_SUSPEND flag
  rtc: ab8500: remove misuse of IRQF_NO_SUSPEND flag
  rtc: pl031: remove misuse of IRQF_NO_SUSPEND flag
  rtc: opal: fix type of token
  rtc: ds1390: Add trickle charger device tree binding
  ...
2015-11-10 10:01:21 -08:00
Alexandre Belloni
1e3929ef0e rtc: Add a driver for Micro Crystal RV8803
This driver supports the following functions:
 - reading and settings time
 - alarms when connected to an IRQ
 - reading and clearing the voltage low flags
 - nvram

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-11-08 14:12:32 +01:00
Krzysztof Kozlowski
fb4ac3c14b rtc: s3c: Set year, month, day value for setting alarm
This patch sets year, month, day value for set_alarm function.
The current driver omits to set the values.

This fixes setting wake alarm for dates different than current day.
Without the patch the alarm scheduled for tomorrow would fire today on
chosen time.

Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.kim@samsung.com>
Signed-off-by: KyungMin Park <kyungmin.park@samsung.com>
[k.kozlowski: Rebase and test the patch, update commit message]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-11-08 14:12:31 +01:00
Tero Kristo
62c8c20af9 rtc: ds1307: Fix alarm programming for mcp794xx
mcp794xx alarm registers must be written in BCD format. However, the
alarm programming logic neglected this by adding one to the value
after bin2bcd conversion has been already done, writing bad values
to month register in case the alarm being set is in October. In this
case, the alarm month value becomes 0x0a instead of the expected 0x10.

Fix by moving the +1 addition within the bin2bcd call also.

Fixes: 1d1945d261 ("drivers/rtc/rtc-ds1307.c: add alarm support for mcp7941x chips")

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-11-08 14:12:31 +01:00
Sudeep Holla
f4b6722248 rtc: isl12057: enable support for the standard "wakeup-source" property
Though the isl12057 rtc driver should and will continue to support the
legacy "isil,irq2-can-wakeup-machine" property to enable RTC as the
wakeup source, we need to add support for the new standard property
"wakeup-source".

This patch adds support for "wakeup-source" property in addition to the
existing "isil,irq2-can-wakeup-machine" property.

Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: rtc-linux@googlegroups.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2015-11-08 14:12:30 +01:00