Commit graph

3423 commits

Author SHA1 Message Date
Sayali Lokhande
283e8d1b93 mmc: sdhci-msm: Disable controller clocks in suspend
Generally, during card suspend we call mmc_power_off
and disable controller clocks.
Now consider below sequence of events :
suspend -> resume -> suspend.
1) During first platform suspend, mmc_power_off will
be called and clocks would be disabled.
2) As a part of platform resume, we enable controller
clocks and defer card resume when
MMC_BUSRESUME_NEEDS_RESUME flag is set.
3) During next suspend we check if card is already
suspended (i.e MMC_BUSRESUME_NEEDS_RESUME is set)
and return without doing actual suspend (where we
call mmc_power_off and disable controller clocks).

So in this scenario, controller clocks will remain ON
even though card state is SUSPENDED.

Fix this by disabling controller clocks during suspend
if controller clock was ON.

CRs-Fixed: 1088893
Change-Id: Id54a15d7f6a7131dab609eec1db158c64ada83ce
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
2017-01-30 22:03:09 -08:00
Stefan Wahren
8f6f508f70 mmc: mxs-mmc: Fix additional cycles after transmission stop
commit 01167c7b9cbf099c69fe411a228e4e9c7104e123 upstream.

According to the code the intention is to append 8 SCK cycles
instead of 4 at end of a MMC_STOP_TRANSMISSION command. But this
will never happened because it's an AC command not an ADTC command.
So fix this by moving the statement into the right function.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Fixes: e4243f13d1 (mmc: mxs-mmc: add mmc host driver for i.MX23/28)
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-26 08:23:48 +01:00
Ritesh Harjani
f5f7ed7afd mmc: sdhci-msm: Provide module/cmdline parameter for disabling cmdq
This provides module/cmdline parameter for disabling cmdq.
This may be required sometimes for testing cmdq v/s non-cmdq
mode for performance or other stability testing.
Pass cmdline parameter as (sdhci-msm.nocmdq=1) for disabling
cmdq via cmdline.

Change-Id: Ic0993a58d79f9c9b92daa7a581a5bce9ea24ed03
Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
2017-01-24 20:21:25 -08:00
Linux Build Service Account
c51bfb9f3d Merge "mmc: cmdq_hci: Add tracing events for CQ mode." 2017-01-20 13:48:25 -08:00
Linux Build Service Account
f0cd2ed1ad Merge "mmc: sdhci: Add mmc tracing events for legacy mode." 2017-01-20 13:48:24 -08:00
Veerabhadrarao Badiganti
78d5bbde21 mmc: sdhci-msm-ice: Update ice config vop to config_start
The config vop of the ice driver has been updated to config_start.
Updated the sdhci-ice driver to reflect this change.

Change-Id: I7c44cc5011c6a7c88b9acf9cb9d8e61ef3f8e33a
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
2017-01-19 16:57:30 +05:30
Vijay Viswanath
6d15d790dc MMC : host: clear interrupt after halt in case of error
During error scenario, if interrupt status of CQ controller is cleared
before halting the controller, the CQ controller can send commands to
card in the time delay between clearing of interrupt and halting. The
response of card to these commands can overwrite the error information
stored in Response Arg register. So, if an error is detected, the CQ
must be halted first and then the interrupt must be cleared.

Change-Id: Ief7039226b01b50fc71cf17a4eb625afd8c9bd06
Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org>
2017-01-17 01:37:34 -08:00
Sayali Lokhande
c9891681ac mmc: cmdq_hci: Add tracing events for CQ mode.
Add ring buffer tracing events in CQ for
debugging purpose. Tracing events includes
cpu, timestamp, CQ metadata per tag(task
descripter, tag, CQIS ,halt-unhalt,
enable-disable).

Example:
<6> 1211721243963: cmdq_request : tag: 0
<6> 1211721856723: cmdq_irq: mmc0: CQIS: 0x2 err: 0
<6> 1211721863286: cmdq_irq: mmc0: completing tag -> 0
<6> 1211722496046: cmdq_prep_dcmd_desc: mmc0: DCMD:
Task: 0x0163402f | Args: 0x015f2538
<6> 1211722505994: cmdq_request : tag: 31
<6> 1211722538025: cmdq_irq: mmc0: CQIS: 0x2 err: 0
<6> 1211722544588: cmdq_irq: mmc0: completing tag -> 31

Change-Id: I7642bfc33513fa6b09da03220fd4dd12f47bbac5
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
2017-01-11 09:43:05 +05:30
Sayali Lokhande
fc9fbe345b mmc: sdhci: Add mmc tracing events for legacy mode.
Add ring buffer tracing events in legacy mode for
debug purpose.
Tracing events include cpu, timestamp, legacy command
opcode, argument, response, interrupts.

Example:
<5> 171912889412: sdhci_prepare_data: mmc0: 0x28=0x0000003c
0x3E=0x00000000
<5> 171912901235: sdhci_set_transfer_mode: mmc0: 0x00=0x00000000
<5> 171912908579: sdhci_send_command: mmc0: updated
0x8=0x00000000 0xC=0x00000013 0xE=0x0000083a
<5> 171912920922: sdhci_irq: mmc0: resp 0: 0x00000900
resp 1: 0x00000000 resp 2: 0x00000000 resp 3: 0x00000000
<5> 171912931339: sdhci_irq: mmc0: intmask: 0x1
<5> 171912938839: sdhci_irq: mmc0: intmask: 0x2
<5> 171912945766: sdhci_finish_data: mmc0: 0x24=0x01f80000

Change-Id: I26d2de3ddf72a74dd84199a9772d48da128796f4
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
2017-01-11 09:35:48 +05:30
Adrian Hunter
842ec27cd3 mmc: sdhci: Fix recovery from tuning timeout
commit 61e53bd0047d58caee0c7170613045bf96de4458 upstream.

Clearing the tuning bits should reset the tuning circuit. However there is
more to do. Reset the command and data lines for good measure, and then
for eMMC ensure the card is not still trying to process a tuning command by
sending a stop command.

Note the JEDEC eMMC specification says the stop command (CMD12) can be used
to stop a tuning command (CMD21) whereas the SD specification is silent on
the subject with respect to the SD tuning command (CMD19). Considering that
CMD12 is not a valid SDIO command, the stop command is sent only when the
tuning command is CMD21 i.e. for eMMC. That addresses cases seen so far
which have been on eMMC.

Note that this replaces the commit fe5fb2e3b58f ("mmc: sdhci: Reset cmd and
data circuits after tuning failure") which is being reverted for v4.9+.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Dan O'Donovan <dan@emutex.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-09 08:07:43 +01:00
Pavan Anamula
fa5e1372df mmc: sdhci: Ignore data end bit error interrupts.
Avoid printing of the error messages and register dumps,
incase of data endbit errors like other data errors.

Change-Id: If8ed082cc97a895cfbf959201c579914d5768b23
Signed-off-by: Pavan Anamula <pavana@codeaurora.org>
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
2017-01-01 23:46:13 -08:00
Sayali Lokhande
f58bc3983e mmc: host: Use correct flag to support 64-bit DMA
Use correct flag(SDHCI_USE_64BIT_DMA) to support
64-bit DMA on 4.4 kernel.

Change-Id: If29cd030e84603264d0091e015b2885a9303d860
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
2016-12-20 14:56:37 +05:30
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
Sahitya Tummala
118ca5d727 mmc: cmdq_hci: enable legacy interrupts when CQ is disabled upon error
The legacy interrupts are enabled as part of CQE halt. But there could
be few cases, where halt fails. In those cases, CQE is disabled without
enabling legacy interrupts. Without this we cannot send any commands
like status CMD13 in legacy mode as part of error handling work.

Change-Id: I944ab4060e779c7f41a945532e6a65c30797d40f
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
2016-11-30 21:47:22 -08:00
Sahitya Tummala
53ed8685f6 mmc: sdhci: Handle legacy commands sent in CQ error cases properly
There could be cases where CQE halt might fail and in which
case, CQE gets disabled as part of error handling.
In this case, !mmc_host_halt() will be true and the commands
sent in legacy mode are getting software request timeout errors
as they are getting handled as cmdq irq.
Hence, add !mmc_host_cq_disable() check as well in addition to
!mmc_host_halt() in sdhci_irq() before considering it as a
cmdq irq.

Change-Id: Ic529aae53fdecd6b9ecbb17ba13147964dce55dc
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
2016-11-30 21:44:25 -08:00
Fabio Estevam
ae6d4df4a7 mmc: mxs: Initialize the spinlock prior to using it
commit f91346e8b5f46aaf12f1df26e87140584ffd1b3f upstream.

An interrupt may occur right after devm_request_irq() is called and
prior to the spinlock initialization, leading to a kernel oops,
as the interrupt handler uses the spinlock.

In order to prevent this problem, move the spinlock initialization
prior to requesting the interrupts.

Fixes: e4243f13d1 (mmc: mxs-mmc: add mmc host driver for i.MX23/28)
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-11-18 10:48:37 +01:00
Jaehoon Chung
a1ffa7c37a mmc: dw_mmc-pltfm: fix the potential NULL pointer dereference
commit 45c7a4908a307a023e237a64a3eadcafc4836493 upstream.

platform_get_resource can be returned the NULL pointer.
Then regs->start should be referred to NULL Pointer.
devm_ioremap_resource() checks whether res is NULL or not.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-11-10 16:36:35 +01:00
Runmin Wang
9cc5c789d9 Merge remote-tracking branch 'msm4.4/tmp-da9a92f' into msm-4.4
* origin/tmp-da9a92f:
  arm64: kaslr: increase randomization granularity
  arm64: relocatable: deal with physically misaligned kernel images
  arm64: don't map TEXT_OFFSET bytes below the kernel if we can avoid it
  arm64: kernel: replace early 64-bit literal loads with move-immediates
  arm64: introduce mov_q macro to move a constant into a 64-bit register
  arm64: kernel: perform relocation processing from ID map
  arm64: kernel: use literal for relocated address of __secondary_switched
  arm64: kernel: don't export local symbols from head.S
  arm64: simplify kernel segment mapping granularity
  arm64: cover the .head.text section in the .text segment mapping
  arm64: move early boot code to the .init segment
  arm64: use 'segment' rather than 'chunk' to describe mapped kernel regions
  arm64: mm: Mark .rodata as RO
  Linux 4.4.16
  ovl: verify upper dentry before unlink and rename
  drm/i915: Revert DisplayPort fast link training feature
  tmpfs: fix regression hang in fallocate undo
  tmpfs: don't undo fallocate past its last page
  crypto: qat - make qat_asym_algs.o depend on asn1 headers
  xen/acpi: allow xen-acpi-processor driver to load on Xen 4.7
  File names with trailing period or space need special case conversion
  cifs: dynamic allocation of ntlmssp blob
  Fix reconnect to not defer smb3 session reconnect long after socket reconnect
  53c700: fix BUG on untagged commands
  s390: fix test_fp_ctl inline assembly contraints
  scsi: fix race between simultaneous decrements of ->host_failed
  ovl: verify upper dentry in ovl_remove_and_whiteout()
  ovl: Copy up underlying inode's ->i_mode to overlay inode
  ARM: mvebu: fix HW I/O coherency related deadlocks
  ARM: dts: armada-38x: fix MBUS_ID for crypto SRAM on Armada 385 Linksys
  ARM: sunxi/dt: make the CHIP inherit from allwinner,sun5i-a13
  ALSA: hda: add AMD Stoney PCI ID with proper driver caps
  ALSA: hda - fix use-after-free after module unload
  ALSA: ctl: Stop notification after disconnection
  ALSA: pcm: Free chmap at PCM free callback, too
  ALSA: hda/realtek - add new pin definition in alc225 pin quirk table
  ALSA: hda - fix read before array start
  ALSA: hda - Add PCI ID for Kabylake-H
  ALSA: hda/realtek: Add Lenovo L460 to docking unit fixup
  ALSA: timer: Fix negative queue usage by racy accesses
  ALSA: echoaudio: Fix memory allocation
  ALSA: au88x0: Fix calculation in vortex_wtdma_bufshift()
  ALSA: hda / realtek - add two more Thinkpad IDs (5050,5053) for tpt460 fixup
  ALSA: hda - Fix the headset mic jack detection on Dell machine
  ALSA: dummy: Fix a use-after-free at closing
  hwmon: (dell-smm) Cache fan_type() calls and change fan detection
  hwmon: (dell-smm) Disallow fan_type() calls on broken machines
  hwmon: (dell-smm) Restrict fan control and serial number to CAP_SYS_ADMIN by default
  tty/vt/keyboard: fix OOB access in do_compute_shiftstate()
  tty: vt: Fix soft lockup in fbcon cursor blink timer.
  iio:ad7266: Fix probe deferral for vref
  iio:ad7266: Fix support for optional regulators
  iio:ad7266: Fix broken regulator error handling
  iio: accel: kxsd9: fix the usage of spi_w8r8()
  staging: iio: accel: fix error check
  iio: hudmidity: hdc100x: fix incorrect shifting and scaling
  iio: humidity: hdc100x: fix IIO_TEMP channel reporting
  iio: humidity: hdc100x: correct humidity integration time mask
  iio: proximity: as3935: fix buffer stack trashing
  iio: proximity: as3935: remove triggered buffer processing
  iio: proximity: as3935: correct IIO_CHAN_INFO_RAW output
  iio: light apds9960: Add the missing dev.parent
  iio:st_pressure: fix sampling gains (bring inline with ABI)
  iio: Fix error handling in iio_trigger_attach_poll_func
  xen/balloon: Fix declared-but-not-defined warning
  perf/x86: Fix undefined shift on 32-bit kernels
  memory: omap-gpmc: Fix omap gpmc EXTRADELAY timing
  drm/vmwgfx: Fix error paths when mapping framebuffer
  drm/vmwgfx: Delay pinning fbdev framebuffer until after mode set
  drm/vmwgfx: Check pin count before attempting to move a buffer
  drm/vmwgfx: Work around mode set failure in 2D VMs
  drm/vmwgfx: Add an option to change assumed FB bpp
  drm/ttm: Make ttm_bo_mem_compat available
  drm: atmel-hlcdc: actually disable scaling when no scaling is required
  drm: make drm_atomic_set_mode_prop_for_crtc() more reliable
  drm: add missing drm_mode_set_crtcinfo call
  drm/i915: Update CDCLK_FREQ register on BDW after changing cdclk frequency
  drm/i915: Update ifdeffery for mutex->owner
  drm/i915: Refresh cached DP port register value on resume
  drm/i915/ilk: Don't disable SSC source if it's in use
  drm/nouveau/disp/sor/gf119: select correct sor when poking training pattern
  drm/nouveau: fix for disabled fbdev emulation
  drm/nouveau/fbcon: fix out-of-bounds memory accesses
  drm/nouveau/gr/gf100-: update sm error decoding from gk20a nvgpu headers
  drm/nouveau/disp/sor/gf119: both links use the same training register
  virtio_balloon: fix PFN format for virtio-1
  drm/dp/mst: Always clear proposed vcpi table for port.
  drm/amdkfd: destroy dbgmgr in notifier release
  drm/amdkfd: unbind only existing processes
  ubi: Make recover_peb power cut aware
  drm/amdgpu/gfx7: fix broken condition check
  drm/radeon: fix asic initialization for virtualized environments
  btrfs: account for non-CoW'd blocks in btrfs_abort_transaction
  percpu: fix synchronization between synchronous map extension and chunk destruction
  percpu: fix synchronization between chunk->map_extend_work and chunk destruction
  af_unix: fix hard linked sockets on overlay
  vfs: add d_real_inode() helper
  arm64: Rework valid_user_regs
  ipmi: Remove smi_msg from waiting_rcv_msgs list before handle_one_recv_msg()
  drm/mgag200: Black screen fix for G200e rev 4
  iommu/amd: Fix unity mapping initialization race
  iommu/vt-d: Enable QI on all IOMMUs before setting root entry
  iommu/arm-smmu: Wire up map_sg for arm-smmu-v3
  base: make module_create_drivers_dir race-free
  tracing: Handle NULL formats in hold_module_trace_bprintk_format()
  HID: multitouch: enable palm rejection for Windows Precision Touchpad
  HID: hiddev: validate num_values for HIDIOCGUSAGES, HIDIOCSUSAGES commands
  HID: elo: kill not flush the work
  KVM: nVMX: VMX instructions: fix segment checks when L1 is in long mode.
  kvm: Fix irq route entries exceeding KVM_MAX_IRQ_ROUTES
  KEYS: potential uninitialized variable
  ARCv2: LLSC: software backoff is NOT needed starting HS2.1c
  ARCv2: Check for LL-SC livelock only if LLSC is enabled
  ipv6: Fix mem leak in rt6i_pcpu
  cdc_ncm: workaround for EM7455 "silent" data interface
  net_sched: fix mirrored packets checksum
  packet: Use symmetric hash for PACKET_FANOUT_HASH.
  sched/fair: Fix cfs_rq avg tracking underflow
  UBIFS: Implement ->migratepage()
  mm: Export migrate_page_move_mapping and migrate_page_copy
  MIPS: KVM: Fix modular KVM under QEMU
  ARM: 8579/1: mm: Fix definition of pmd_mknotpresent
  ARM: 8578/1: mm: ensure pmd_present only checks the valid bit
  ARM: imx6ul: Fix Micrel PHY mask
  NFS: Fix another OPEN_DOWNGRADE bug
  make nfs_atomic_open() call d_drop() on all ->open_context() errors.
  nfsd: check permissions when setting ACLs
  posix_acl: Add set_posix_acl
  nfsd: Extend the mutex holding region around in nfsd4_process_open2()
  nfsd: Always lock state exclusively.
  nfsd4/rpc: move backchannel create logic into rpc code
  writeback: use higher precision calculation in domain_dirty_limits()
  thermal: cpu_cooling: fix improper order during initialization
  uvc: Forward compat ioctls to their handlers directly
  Revert "gpiolib: Split GPIO flags parsing and GPIO configuration"
  x86/amd_nb: Fix boot crash on non-AMD systems
  kprobes/x86: Clear TF bit in fault on single-stepping
  x86, build: copy ldlinux.c32 to image.iso
  locking/static_key: Fix concurrent static_key_slow_inc()
  locking/qspinlock: Fix spin_unlock_wait() some more
  locking/ww_mutex: Report recursive ww_mutex locking early
  of: irq: fix of_irq_get[_byname]() kernel-doc
  of: fix autoloading due to broken modalias with no 'compatible'
  mnt: If fs_fully_visible fails call put_filesystem.
  mnt: Account for MS_RDONLY in fs_fully_visible
  mnt: fs_fully_visible test the proper mount for MNT_LOCKED
  usb: common: otg-fsm: add license to usb-otg-fsm
  USB: EHCI: declare hostpc register as zero-length array
  usb: dwc2: fix regression on big-endian PowerPC/ARM systems
  powerpc/tm: Always reclaim in start_thread() for exec() class syscalls
  powerpc/pseries: Fix IBM_ARCH_VEC_NRCORES_OFFSET since POWER8NVL was added
  powerpc/pseries: Fix PCI config address for DDW
  powerpc/iommu: Remove the dependency on EEH struct in DDW mechanism
  IB/mlx4: Properly initialize GRH TClass and FlowLabel in AHs
  IB/cm: Fix a recently introduced locking bug
  EDAC, sb_edac: Fix rank lookup on Broadwell
  mac80211: Fix mesh estab_plinks counting in STA removal case
  mac80211_hwsim: Add missing check for HWSIM_ATTR_SIGNAL
  mac80211: mesh: flush mesh paths unconditionally
  mac80211: fix fast_tx header alignment
  Linux 4.4.15
  usb: dwc3: exynos: Fix deferred probing storm.
  usb: host: ehci-tegra: Grab the correct UTMI pads reset
  usb: gadget: fix spinlock dead lock in gadgetfs
  USB: mos7720: delete parport
  xhci: Fix handling timeouted commands on hosts in weird states.
  USB: xhci: Add broken streams quirk for Frescologic device id 1009
  usb: xhci-plat: properly handle probe deferral for devm_clk_get()
  xhci: Cleanup only when releasing primary hcd
  usb: musb: host: correct cppi dma channel for isoch transfer
  usb: musb: Ensure rx reinit occurs for shared_fifo endpoints
  usb: musb: Stop bulk endpoint while queue is rotated
  usb: musb: only restore devctl when session was set in backup
  usb: quirks: Add no-lpm quirk for Acer C120 LED Projector
  usb: quirks: Fix sorting
  USB: uas: Fix slave queue_depth not being set
  crypto: user - re-add size check for CRYPTO_MSG_GETALG
  crypto: ux500 - memmove the right size
  crypto: vmx - Increase priority of aes-cbc cipher
  AX.25: Close socket connection on session completion
  bpf: try harder on clones when writing into skb
  net: alx: Work around the DMA RX overflow issue
  net: macb: fix default configuration for GMAC on AT91
  neigh: Explicitly declare RCU-bh read side critical section in neigh_xmit()
  bpf, perf: delay release of BPF prog after grace period
  sock_diag: do not broadcast raw socket destruction
  Bridge: Fix ipv6 mc snooping if bridge has no ipv6 address
  ipmr/ip6mr: Initialize the last assert time of mfc entries.
  netem: fix a use after free
  esp: Fix ESN generation under UDP encapsulation
  sit: correct IP protocol used in ipip6_err
  net: Don't forget pr_fmt on net_dbg_ratelimited for CONFIG_DYNAMIC_DEBUG
  net_sched: fix pfifo_head_drop behavior vs backlog
  sdcardfs: Truncate packages_gid.list on overflow
  UPSTREAM: cdc_ncm: do not call usbnet_link_change from cdc_ncm_bind
  BACKPORT: proc: add /proc/<pid>/timerslack_ns interface
  BACKPORT: timer: convert timer_slack_ns from unsigned long to u64
  netfilter: xt_quota2: make quota2_log work well
  Revert "usb: gadget: prevent change of Host MAC address of 'usb0' interface"
  BACKPORT: PM / sleep: Go direct_complete if driver has no callbacks
  ANDROID: base-cfg: enable UID_CPUTIME
  UPSTREAM: USB: usbfs: fix potential infoleak in devio
  UPSTREAM: ALSA: timer: Fix leak in events via snd_timer_user_ccallback
  UPSTREAM: ALSA: timer: Fix leak in events via snd_timer_user_tinterrupt
  UPSTREAM: ALSA: timer: Fix leak in SNDRV_TIMER_IOCTL_PARAMS
  ANDROID: configs: remove unused configs
  ANDROID: cpu: send KOBJ_ONLINE event when enabling cpus
  ANDROID: dm verity fec: initialize recursion level
  ANDROID: dm verity fec: fix RS block calculation
  Linux 4.4.14
  netfilter: x_tables: introduce and use xt_copy_counters_from_user
  netfilter: x_tables: do compat validation via translate_table
  netfilter: x_tables: xt_compat_match_from_user doesn't need a retval
  netfilter: ip6_tables: simplify translate_compat_table args
  netfilter: ip_tables: simplify translate_compat_table args
  netfilter: arp_tables: simplify translate_compat_table args
  netfilter: x_tables: don't reject valid target size on some architectures
  netfilter: x_tables: validate all offsets and sizes in a rule
  netfilter: x_tables: check for bogus target offset
  netfilter: x_tables: check standard target size too
  netfilter: x_tables: add compat version of xt_check_entry_offsets
  netfilter: x_tables: assert minimum target size
  netfilter: x_tables: kill check_entry helper
  netfilter: x_tables: add and use xt_check_entry_offsets
  netfilter: x_tables: validate targets of jumps
  netfilter: x_tables: don't move to non-existent next rule
  drm/core: Do not preserve framebuffer on rmfb, v4.
  crypto: qat - fix adf_ctl_drv.c:undefined reference to adf_init_pf_wq
  netfilter: x_tables: fix unconditional helper
  netfilter: x_tables: make sure e->next_offset covers remaining blob size
  netfilter: x_tables: validate e->target_offset early
  MIPS: Fix 64k page support for 32 bit kernels.
  sparc64: Fix return from trap window fill crashes.
  sparc: Harden signal return frame checks.
  sparc64: Take ctx_alloc_lock properly in hugetlb_setup().
  sparc64: Reduce TLB flushes during hugepte changes
  sparc/PCI: Fix for panic while enabling SR-IOV
  sparc64: Fix sparc64_set_context stack handling.
  sparc64: Fix numa node distance initialization
  sparc64: Fix bootup regressions on some Kconfig combinations.
  sparc: Fix system call tracing register handling.
  fix d_walk()/non-delayed __d_free() race
  sched: panic on corrupted stack end
  proc: prevent stacking filesystems on top
  x86/entry/traps: Don't force in_interrupt() to return true in IST handlers
  wext: Fix 32 bit iwpriv compatibility issue with 64 bit Kernel
  ecryptfs: forbid opening files without mmap handler
  memcg: add RCU locking around css_for_each_descendant_pre() in memcg_offline_kmem()
  parisc: Fix pagefault crash in unaligned __get_user() call
  pinctrl: mediatek: fix dual-edge code defect
  powerpc/pseries: Add POWER8NVL support to ibm,client-architecture-support call
  powerpc: Use privileged SPR number for MMCR2
  powerpc: Fix definition of SIAR and SDAR registers
  powerpc/pseries/eeh: Handle RTAS delay requests in configure_bridge
  arm64: mm: always take dirty state from new pte in ptep_set_access_flags
  arm64: Provide "model name" in /proc/cpuinfo for PER_LINUX32 tasks
  crypto: ccp - Fix AES XTS error for request sizes above 4096
  crypto: public_key: select CRYPTO_AKCIPHER
  irqchip/gic-v3: Fix ICC_SGI1R_EL1.INTID decoding mask
  s390/bpf: reduce maximum program size to 64 KB
  s390/bpf: fix recache skb->data/hlen for skb_vlan_push/pop
  gpio: bcm-kona: fix bcm_kona_gpio_reset() warnings
  ARM: fix PTRACE_SETVFPREGS on SMP systems
  ALSA: hda/realtek: Add T560 docking unit fixup
  ALSA: hda/realtek - Add support for new codecs ALC700/ALC701/ALC703
  ALSA: hda/realtek - ALC256 speaker noise issue
  ALSA: hda - Fix headset mic detection problem for Dell machine
  ALSA: hda - Add PCI ID for Kabylake
  KVM: irqfd: fix NULL pointer dereference in kvm_irq_map_gsi
  KVM: x86: fix OOPS after invalid KVM_SET_DEBUGREGS
  vxlan, gre, geneve: Set a large MTU on ovs-created tunnel devices
  geneve: Relax MTU constraints
  vxlan: Relax MTU constraints
  ipv6: Skip XFRM lookup if dst_entry in socket cache is valid
  l2tp: fix configuration passed to setup_udp_tunnel_sock()
  bridge: Don't insert unnecessary local fdb entry on changing mac address
  tcp: record TLP and ER timer stats in v6 stats
  vxlan: Accept user specified MTU value when create new vxlan link
  team: don't call netdev_change_features under team->lock
  sfc: on MC reset, clear PIO buffer linkage in TXQs
  bpf, inode: disallow userns mounts
  uapi glibc compat: fix compilation when !__USE_MISC in glibc
  udp: prevent skbs lingering in tunnel socket queues
  bpf: Use mount_nodev not mount_ns to mount the bpf filesystem
  tuntap: correctly wake up process during uninit
  switchdev: pass pointer to fib_info instead of copy
  tipc: fix nametable publication field in nl compat
  netlink: Fix dump skb leak/double free
  tipc: check nl sock before parsing nested attributes
  scsi: Add QEMU CD-ROM to VPD Inquiry Blacklist
  scsi_lib: correctly retry failed zero length REQ_TYPE_FS commands
  cs-etm: associating output packet with CPU they executed on
  cs-etm: removing unecessary structure field
  cs-etm: account for each trace buffer in the queue
  cs-etm: avoid casting variable
  perf tools: fixing Makefile problems
  perf tools: new naming convention for openCSD
  perf scripts: Add python scripts for CoreSight traces
  perf tools: decoding capailitity for CoreSight traces
  perf symbols: Check before overwriting build_id
  perf tools: pushing driver configuration down to the kernel
  perf tools: add infrastructure for PMU specific configuration
  coresight: etm-perf: incorporating sink definition from the cmd line
  coresight: adding sink parameter to function coresight_build_path()
  perf: passing struct perf_event to function setup_aux()
  perf/core: adding PMU driver specific configuration
  perf tools: adding coresight etm PMU record capabilities
  perf tools: making coresight PMU listable
  coresight: tmc: implementing TMC-ETR AUX space API
  coresight: Add support for Juno platform
  coresight: Handle build path error
  coresight: Fix erroneous memset in tmc_read_unprepare_etr
  coresight: Fix tmc_read_unprepare_etr
  coresight: Fix NULL pointer dereference in _coresight_build_path
  ANDROID: dm verity fec: add missing release from fec_ktype
  ANDROID: dm verity fec: limit error correction recursion
  ANDROID: restrict access to perf events
  FROMLIST: security,perf: Allow further restriction of perf_event_open
  BACKPORT: perf tools: Document the perf sysctls
  Revert "armv6 dcc tty driver"
  Revert "arm: dcc_tty: fix armv6 dcc tty build failure"
  ARM64: Ignore Image-dtb from git point of view
  arm64: add option to build Image-dtb
  ANDROID: usb: gadget: f_midi: set fi->f to NULL when free f_midi function
  Linux 4.4.13
  xfs: handle dquot buffer readahead in log recovery correctly
  xfs: print name of verifier if it fails
  xfs: skip stale inodes in xfs_iflush_cluster
  xfs: fix inode validity check in xfs_iflush_cluster
  xfs: xfs_iflush_cluster fails to abort on error
  xfs: Don't wrap growfs AGFL indexes
  xfs: disallow rw remount on fs with unknown ro-compat features
  gcov: disable tree-loop-im to reduce stack usage
  scripts/package/Makefile: rpmbuild add support of RPMOPTS
  dma-debug: avoid spinlock recursion when disabling dma-debug
  PM / sleep: Handle failures in device_suspend_late() consistently
  ext4: silence UBSAN in ext4_mb_init()
  ext4: address UBSAN warning in mb_find_order_for_block()
  ext4: fix oops on corrupted filesystem
  ext4: clean up error handling when orphan list is corrupted
  ext4: fix hang when processing corrupted orphaned inode list
  drm/imx: Match imx-ipuv3-crtc components using device node in platform data
  drm/i915: Don't leave old junk in ilk active watermarks on readout
  drm/atomic: Verify connector->funcs != NULL when clearing states
  drm/fb_helper: Fix references to dev->mode_config.num_connector
  drm/i915/fbdev: Fix num_connector references in intel_fb_initial_config()
  drm/amdgpu: Fix hdmi deep color support.
  drm/amdgpu: use drm_mode_vrefresh() rather than mode->vrefresh
  drm/vmwgfx: Fix order of operation
  drm/vmwgfx: use vmw_cmd_dx_cid_check for query commands.
  drm/vmwgfx: Enable SVGA_3D_CMD_DX_SET_PREDICATION
  drm/gma500: Fix possible out of bounds read
  sunrpc: fix stripping of padded MIC tokens
  xen: use same main loop for counting and remapping pages
  xen/events: Don't move disabled irqs
  powerpc/eeh: Restore initial state in eeh_pe_reset_and_recover()
  Revert "powerpc/eeh: Fix crash in eeh_add_device_early() on Cell"
  powerpc/eeh: Don't report error in eeh_pe_reset_and_recover()
  powerpc/book3s64: Fix branching to OOL handlers in relocatable kernel
  pipe: limit the per-user amount of pages allocated in pipes
  QE-UART: add "fsl,t1040-ucc-uart" to of_device_id
  wait/ptrace: assume __WALL if the child is traced
  mm: use phys_addr_t for reserve_bootmem_region() arguments
  media: v4l2-compat-ioctl32: fix missing reserved field copy in put_v4l2_create32
  PCI: Disable all BAR sizing for devices with non-compliant BARs
  pinctrl: exynos5440: Use off-stack memory for pinctrl_gpio_range
  clk: bcm2835: divider value has to be 1 or more
  clk: bcm2835: pll_off should only update CM_PLL_ANARST
  clk: at91: fix check of clk_register() returned value
  clk: bcm2835: Fix PLL poweron
  cpuidle: Fix cpuidle_state_is_coupled() argument in cpuidle_enter()
  cpuidle: Indicate when a device has been unregistered
  PM / Runtime: Fix error path in pm_runtime_force_resume()
  mfd: intel_soc_pmic_core: Terminate panel control GPIO lookup table correctly
  mfd: intel-lpss: Save register context on suspend
  hwmon: (ads7828) Enable internal reference
  aacraid: Fix for KDUMP driver hang
  aacraid: Fix for aac_command_thread hang
  aacraid: Relinquish CPU during timeout wait
  rtlwifi: pci: use dev_kfree_skb_irq instead of kfree_skb in rtl_pci_reset_trx_ring
  rtlwifi: Fix logic error in enter/exit power-save mode
  rtlwifi: btcoexist: Implement antenna selection
  rtlwifi: rtl8723be: Add antenna select module parameter
  hwrng: exynos - Fix unbalanced PM runtime put on timeout error path
  ath5k: Change led pin configuration for compaq c700 laptop
  ath10k: fix kernel panic, move arvifs list head init before htt init
  ath10k: fix rx_channel during hw reconfigure
  ath10k: fix firmware assert in monitor mode
  ath10k: fix debugfs pktlog_filter write
  ath9k: Fix LED polarity for some Mini PCI AR9220 MB92 cards.
  ath9k: Add a module parameter to invert LED polarity.
  ARM: dts: imx35: restore existing used clock enumeration
  ARM: dts: exynos: Add interrupt line to MAX8997 PMIC on exynos4210-trats
  ARM: dts: at91: fix typo in sama5d2 PIN_PD24 description
  ARM: mvebu: fix GPIO config on the Linksys boards
  Input: uinput - handle compat ioctl for UI_SET_PHYS
  ASoC: ak4642: Enable cache usage to fix crashes on resume
  affs: fix remount failure when there are no options changed
  MIPS: VDSO: Build with `-fno-strict-aliasing'
  MIPS: lib: Mark intrinsics notrace
  MIPS: Build microMIPS VDSO for microMIPS kernels
  MIPS: Fix sigreturn via VDSO on microMIPS kernel
  MIPS: ptrace: Prevent writes to read-only FCSR bits
  MIPS: ptrace: Fix FP context restoration FCSR regression
  MIPS: Disable preemption during prctl(PR_SET_FP_MODE, ...)
  MIPS: Prevent "restoration" of MSA context in non-MSA kernels
  MIPS: Fix MSA ld_*/st_* asm macros to use PTR_ADDU
  MIPS: Use copy_s.fmt rather than copy_u.fmt
  MIPS: Loongson-3: Reserve 32MB for RS780E integrated GPU
  MIPS: Reserve nosave data for hibernation
  MIPS: ath79: make bootconsole wait for both THRE and TEMT
  MIPS: Sync icache & dcache in set_pte_at
  MIPS: Handle highmem pages in __update_cache
  MIPS: Flush highmem pages in __flush_dcache_page
  MIPS: Fix watchpoint restoration
  MIPS: Fix uapi include in exported asm/siginfo.h
  MIPS: Fix siginfo.h to use strict posix types
  MIPS: Avoid using unwind_stack() with usermode
  MIPS: Don't unwind to user mode with EVA
  MIPS: MSA: Fix a link error on `_init_msa_upper' with older GCC
  MIPS: math-emu: Fix jalr emulation when rd == $0
  MIPS64: R6: R2 emulation bugfix
  coresight: etb10: adjust read pointer only when needed
  coresight: configuring ETF in FIFO mode when acting as link
  coresight: tmc: implementing TMC-ETF AUX space API
  coresight: moving struct cs_buffers to header file
  coresight: tmc: keep track of memory width
  coresight: tmc: make sysFS and Perf mode mutually exclusive
  coresight: tmc: dump system memory content only when needed
  coresight: tmc: adding mode of operation for link/sinks
  coresight: tmc: getting rid of multiple read access
  coresight: tmc: allocating memory when needed
  coresight: tmc: making prepare/unprepare functions generic
  coresight: tmc: splitting driver in ETB/ETF and ETR components
  coresight: tmc: cleaning up header file
  coresight: tmc: introducing new header file
  coresight: tmc: clearly define number of transfers per burst
  coresight: tmc: re-implementing tmc_read_prepare/unprepare() functions
  coresight: tmc: waiting for TMCReady bit before programming
  coresight: tmc: modifying naming convention
  coresight: tmc: adding sysFS management entries
  coresight: etm4x: add tracer ID for A72 Maia processor.
  coresight: etb10: fixing the right amount of words to read
  coresight: stm: adding driver for CoreSight STM component
  coresight: adding path for STM device
  coresight: etm4x: modify q_support type
  coresight: no need to do the forced type conversion
  coresight: removing gratuitous boot time log messages
  coresight: etb10: splitting sysFS "status" entry
  coresight: moving coresight_simple_func() to header file
  coresight: etm4x: implementing the perf PMU API
  coresight: etm4x: implementing user/kernel mode tracing
  coresight: etm4x: moving etm_drvdata::enable to atomic field
  coresight: etm4x: unlocking tracers in default arch init
  coresight: etm4x: splitting etmv4 default configuration
  coresight: etm4x: splitting struct etmv4_drvdata
  coresight: etm4x: adding config and traceid registers
  coresight: etm4x: moving sysFS entries to a dedicated file
  stm class: Support devices that override software assigned masters
  stm class: Remove unnecessary pointer increment
  stm class: Fix stm device initialization order
  stm class: Do not leak the chrdev in error path
  stm class: Remove a pointless line
  stm class: stm_heartbeat: Make nr_devs parameter read-only
  stm class: dummy_stm: Make nr_dummies parameter read-only
  MAINTAINERS: Add a git tree for the stm class
  perf/ring_buffer: Document AUX API usage
  perf/core: Free AUX pages in unmap path
  perf/ring_buffer: Refuse to begin AUX transaction after rb->aux_mmap_count drops
  perf auxtrace: Add perf_evlist pointer to *info_priv_size()
  perf session: Simplify tool stubs
  perf inject: Hit all DSOs for AUX data in JIT and other cases
  perf tools: tracepoint_error() can receive e=NULL, robustify it
  perf evlist: Make perf_evlist__open() open evsels with their cpus and threads (like perf record does)
  perf evsel: Introduce disable() method
  perf cpumap: Auto initialize cpu__max_{node,cpu}
  drivers/hwtracing: make coresight-etm-perf.c explicitly non-modular
  drivers/hwtracing: make coresight-* explicitly non-modular
  coresight: introducing a global trace ID function
  coresight: etm-perf: new PMU driver for ETM tracers
  coresight: etb10: implementing AUX API
  coresight: etb10: adding operation mode for sink->enable()
  coresight: etb10: moving to local atomic operations
  coresight: etm3x: implementing perf_enable/disable() API
  coresight: etm3x: implementing user/kernel mode tracing
  coresight: etm3x: consolidating initial config
  coresight: etm3x: changing default trace configuration
  coresight: etm3x: set progbit to stop trace collection
  coresight: etm3x: adding operation mode for etm_enable()
  coresight: etm3x: splitting struct etm_drvdata
  coresight: etm3x: unlocking tracers in default arch init
  coresight: etm3x: moving sysFS entries to dedicated file
  coresight: etm3x: moving etm_readl/writel to header file
  coresight: moving PM runtime operations to core framework
  coresight: add API to get sink from path
  coresight: associating path with session rather than tracer
  coresight: etm4x: Check every parameter used by dma_xx_coherent.
  coresight: "DEVICE_ATTR_RO" should defined as static.
  coresight: implementing 'cpu_id()' API
  coresight: removing bind/unbind options from sysfs
  coresight: remove csdev's link from topology
  coresight: release reference taken by 'bus_find_device()'
  coresight: coresight_unregister() function cleanup
  coresight: fixing lockdep error
  coresight: fixing indentation problem
  coresight: Fix a typo in Kconfig
  coresight: checking for NULL string in coresight_name_match()
  perf/core: Disable the event on a truncated AUX record
  perf/core: Don't leak event in the syscall error path
  perf/core: Fix perf_sched_count derailment
  stm class: dummy_stm: Add link callback for fault injection
  stm class: Plug stm device's unlink callback
  stm class: Fix a race in unlinking
  stm class: Fix unbalanced module/device refcounting
  stm class: Guard output assignment against concurrency
  stm class: Fix unlocking braino in the error path
  stm class: Add heartbeat stm source device
  stm class: dummy_stm: Create multiple devices
  stm class: Support devices with multiple instances
  stm class: Use driver's packet callback return value
  stm class: Prevent user-controllable allocations
  stm class: Fix link list locking
  stm class: Fix locking in unbinding policy path
  stm class: Select CONFIG_SRCU
  stm class: Hide STM-specific options if STM is disabled
  perf: Synchronously free aux pages in case of allocation failure
  Linux 4.4.12
  kbuild: move -Wunused-const-variable to W=1 warning level
  Revert "scsi: fix soft lockup in scsi_remove_target() on module removal"
  scsi: Add intermediate STARGET_REMOVE state to scsi_target_state
  hpfs: implement the show_options method
  hpfs: fix remount failure when there are no options changed
  UBI: Fix static volume checks when Fastmap is used
  SIGNAL: Move generic copy_siginfo() to signal.h
  thunderbolt: Fix double free of drom buffer
  IB/srp: Fix a debug kernel crash
  ALSA: hda - Fix headset mic detection problem for one Dell machine
  ALSA: hda/realtek - Add support for ALC295/ALC3254
  ALSA: hda - Fix headphone noise on Dell XPS 13 9360
  ALSA: hda/realtek - New codecs support for ALC234/ALC274/ALC294
  mcb: Fixed bar number assignment for the gdd
  clk: bcm2835: add locking to pll*_on/off methods
  locking,qspinlock: Fix spin_is_locked() and spin_unlock_wait()
  serial: samsung: Reorder the sequence of clock control when call s3c24xx_serial_set_termios()
  serial: 8250_mid: recognize interrupt source in handler
  serial: 8250_mid: use proper bar for DNV platform
  serial: 8250_pci: fix divide error bug if baud rate is 0
  Fix OpenSSH pty regression on close
  tty/serial: atmel: fix hardware handshake selection
  TTY: n_gsm, fix false positive WARN_ON
  tty: vt, return error when con_startup fails
  xen/x86: actually allocate legacy interrupts on PV guests
  KVM: x86: mask CPUID(0xD,0x1).EAX against host value
  MIPS: KVM: Fix timer IRQ race when writing CP0_Compare
  MIPS: KVM: Fix timer IRQ race when freezing timer
  KVM: x86: fix ordering of cr0 initialization code in vmx_cpu_reset
  KVM: MTRR: remove MSR 0x2f8
  staging: comedi: das1800: fix possible NULL dereference
  usb: gadget: udc: core: Fix argument of dev_err() in usb_gadget_map_request()
  USB: leave LPM alone if possible when binding/unbinding interface drivers
  usb: misc: usbtest: fix pattern tests for scatterlists.
  usb: f_mass_storage: test whether thread is running before starting another
  usb: gadget: f_fs: Fix EFAULT generation for async read operations
  USB: serial: option: add even more ZTE device ids
  USB: serial: option: add more ZTE device ids
  USB: serial: option: add support for Cinterion PH8 and AHxx
  USB: serial: io_edgeport: fix memory leaks in probe error path
  USB: serial: io_edgeport: fix memory leaks in attach error path
  USB: serial: quatech2: fix use-after-free in probe error path
  USB: serial: keyspan: fix use-after-free in probe error path
  USB: serial: mxuport: fix use-after-free in probe error path
  mei: bus: call mei_cl_read_start under device lock
  mei: amthif: discard not read messages
  mei: fix NULL dereferencing during FW initiated disconnection
  Bluetooth: vhci: Fix race at creating hci device
  Bluetooth: vhci: purge unhandled skbs
  Bluetooth: vhci: fix open_timeout vs. hdev race
  mmc: sdhci-pci: Remove MMC_CAP_BUS_WIDTH_TEST for Intel controllers
  mmc: longer timeout for long read time quirk
  dell-rbtn: Ignore ACPI notifications if device is suspended
  ACPI / osi: Fix an issue that acpi_osi=!* cannot disable ACPICA internal strings
  mmc: sdhci-acpi: Remove MMC_CAP_BUS_WIDTH_TEST for Intel controllers
  mmc: mmc: Fix partition switch timeout for some eMMCs
  can: fix handling of unmodifiable configuration options
  irqchip/gic-v3: Configure all interrupts as non-secure Group-1
  irqchip/gic: Ensure ordering between read of INTACK and shared data
  Input: pwm-beeper - fix - scheduling while atomic
  mfd: omap-usb-tll: Fix scheduling while atomic BUG
  sched/loadavg: Fix loadavg artifacts on fully idle and on fully loaded systems
  clk: qcom: msm8916: Fix crypto clock flags
  crypto: sun4i-ss - Replace spinlock_bh by spin_lock_irq{save|restore}
  crypto: talitos - fix ahash algorithms registration
  crypto: caam - fix caam_jr_alloc() ret code
  ring-buffer: Prevent overflow of size in ring_buffer_resize()
  ring-buffer: Use long for nr_pages to avoid overflow failures
  asix: Fix offset calculation in asix_rx_fixup() causing slow transmissions
  fs/cifs: correctly to anonymous authentication for the NTLM(v2) authentication
  fs/cifs: correctly to anonymous authentication for the NTLM(v1) authentication
  fs/cifs: correctly to anonymous authentication for the LANMAN authentication
  fs/cifs: correctly to anonymous authentication via NTLMSSP
  remove directory incorrectly tries to set delete on close on non-empty directories
  kvm: arm64: Fix EC field in inject_abt64
  arm/arm64: KVM: Enforce Break-Before-Make on Stage-2 page tables
  arm64: cpuinfo: Missing NULL terminator in compat_hwcap_str
  arm64: Implement pmdp_set_access_flags() for hardware AF/DBM
  arm64: Implement ptep_set_access_flags() for hardware AF/DBM
  arm64: Ensure pmd_present() returns false after pmd_mknotpresent()
  arm64: Fix typo in the pmdp_huge_get_and_clear() definition
  ext4: iterate over buffer heads correctly in move_extent_per_page()
  perf test: Fix build of BPF and LLVM on older glibc libraries
  perf/core: Fix perf_event_open() vs. execve() race
  perf/x86/intel/pt: Generate PMI in the STOP region as well
  Btrfs: don't use src fd for printk
  UPSTREAM: mac80211: fix "warning: ‘target_metric’ may be used uninitialized"
  Revert "drivers: power: use 'current' instead of 'get_current()'"
  cpufreq: interactive: drop cpufreq_{get,put}_global_kobject func calls
  Revert "cpufreq: interactive: build fixes for 4.4"
  xt_qtaguid: Fix panic caused by processing non-full socket.
  fiq_debugger: Add fiq_debugger.disable option
  UPSTREAM: procfs: fixes pthread cross-thread naming if !PR_DUMPABLE
  FROMLIST: wlcore: Disable filtering in AP role
  Revert "drivers: power: Add watchdog timer to catch drivers which lockup during suspend."
  fiq_debugger: Add option to apply uart overlay by FIQ_DEBUGGER_UART_OVERLAY
  Revert "Recreate asm/mach/mmc.h include file"
  Revert "ARM: Add 'card_present' state to mmc_platfrom_data"
  usb: dual-role: make stub functions inline
  Revert "mmc: Add status IRQ and status callback function to mmc platform data"
  quick selinux support for tracefs
  Revert "hid-multitouch: Filter collections by application usage."
  Revert "HID: steelseries: validate output report details"
  xt_qtaguid: Fix panic caused by synack processing
  Revert "mm: vmscan: Add a debug file for shrinkers"
  Revert "SELinux: Enable setting security contexts on rootfs inodes."
  Revert "SELinux: build fix for 4.1"
  fuse: Add support for d_canonical_path
  vfs: change d_canonical_path to take two paths
  android: recommended.cfg: remove CONFIG_UID_STAT
  netfilter: xt_qtaguid: seq_printf fixes
  Revert "misc: uidstat: Adding uid stat driver to collect network statistics."
  Revert "net: activity_stats: Add statistics for network transmission activity"
  Revert "net: activity_stats: Stop using obsolete create_proc_read_entry api"
  Revert "misc: uidstat: avoid create_stat() race and blockage."
  Revert "misc: uidstat: Remove use of obsolete create_proc_read_entry api"
  Revert "misc seq_printf fixes for 4.4"
  Revert "misc: uid_stat: Include linux/atomic.h instead of asm/atomic.h"
  Revert "net: socket ioctl to reset connections matching local address"
  Revert "net: fix iterating over hashtable in tcp_nuke_addr()"
  Revert "net: fix crash in tcp_nuke_addr()"
  Revert "Don't kill IPv4 sockets when killing IPv6 sockets was requested."
  Revert "tcp: Fix IPV6 module build errors"
  android: base-cfg: remove CONFIG_SWITCH
  Revert "switch: switch class and GPIO drivers."
  Revert "drivers: switch: remove S_IWUSR from dev_attr"
  ANDROID: base-cfg: enable CONFIG_IP_NF_NAT
  BACKPORT: selinux: restrict kernel module loading
  android: base-cfg: enable CONFIG_QUOTA

Conflicts:
	Documentation/sysctl/kernel.txt
	drivers/cpufreq/cpufreq_interactive.c
	drivers/hwtracing/coresight/Kconfig
	drivers/hwtracing/coresight/Makefile
	drivers/hwtracing/coresight/coresight-etm4x.c
	drivers/hwtracing/coresight/coresight-etm4x.h
	drivers/hwtracing/coresight/coresight-priv.h
	drivers/hwtracing/coresight/coresight-stm.c
	drivers/hwtracing/coresight/coresight-tmc.c
	drivers/mmc/core/core.c
	include/linux/coresight-stm.h
	include/linux/coresight.h
	include/linux/msm_mdp.h
	include/uapi/linux/coresight-stm.h
	kernel/events/core.c
	kernel/sched/fair.c
	net/Makefile
	net/ipv4/netfilter/arp_tables.c
	net/ipv4/netfilter/ip_tables.c
	net/ipv4/tcp.c
	net/ipv6/netfilter/ip6_tables.c
	net/netfilter/xt_quota2.c
	sound/core/pcm.c

Change-Id: I17aa0002815014e9bddc47e67769a53c15768a99
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
2016-10-28 10:48:35 -07:00
Ulf Hansson
aef07c9db2 mmc: rtsx_usb_sdmmc: Handle runtime PM while changing the led
commit 4f48aa7a11bfed9502a7c85a5b68cd40ea827f73 upstream.

Accesses of the rtsx sdmmc's parent device, which is the rtsx usb device,
must be done when it's runtime resumed. Currently this isn't case when
changing the led, so let's fix this by adding a pm_runtime_get_sync() and
a pm_runtime_put() around those operations.

Reported-by: Ritesh Raj Sarraf <rrs@researchut.com>
Tested-by: Ritesh Raj Sarraf <rrs@researchut.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-10-28 03:01:35 -04:00
Ulf Hansson
55110f2f7e mmc: rtsx_usb_sdmmc: Avoid keeping the device runtime resumed when unused
commit 31cf742f515c275d22843c4c756e048d2b6d716c upstream.

The rtsx_usb_sdmmc driver may bail out in its ->set_ios() callback when no
SD card is inserted. This is wrong, as it could cause the device to remain
runtime resumed when it's unused. Fix this behaviour.

Tested-by: Ritesh Raj Sarraf <rrs@researchut.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-10-28 03:01:35 -04:00
Haibo Chen
68b13e229b mmc: sdhci: cast unsigned int to unsigned long long to avoid unexpeted error
commit 02265cd60335a2c1417abae4192611e1fc05a6e5 upstream.

Potentially overflowing expression 1000000 * data->timeout_clks with
type unsigned int is evaluated using 32-bit arithmetic, and then used
in a context that expects an expression of type unsigned long long.

To avoid overflow, cast 1000000U to type unsigned long long.
Special thanks to Coverity.

Fixes: 7f05538af71c ("mmc: sdhci: fix data timeout (part 2)")
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-10-28 03:01:26 -04:00
Lingutla Chandrasekhar
e7c5371dd1 mmc: sdhci-msm: make probe as async probe
sdhci probe uses sleep calls, which stalls kernel
booting until sleep completes.
So, make sdhci probe as async probe to unblock
the kernel booting, and the probe is scheduled
asynchronously.

Change-Id: Id2e09547410e7eccda1dd95c180df7737ba187e2
Signed-off-by: Lingutla Chandrasekhar <clingutla@codeaurora.org>
2016-10-20 22:10:19 -07:00
Sayali Lokhande
4d0e947477 mmc: host: Register changes for msmfalcon
For SDCC version 5.0.0, MCI registers are
removed from SDCC interface and some registers
are moved to HC. This change is to support MCI
register removal for msmfalcon.
New compatible string "qcom,sdhci-msm-v5" is
added for msmfalcon to support this change.

Change-Id: I9a972c5656762385f11214fe22398cc14a996d29
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
2016-10-12 08:58:23 +05:30
Robert Jarzmik
fd0abc1fd2 mmc: pxamci: fix potential oops
commit b3802db5eb72d2a96f4aa4ff0abb937033df2acf upstream.

As reported by Dan in his report in [1], there is a potential NULL
pointer derefence if these conditions are met :
 - there is no platform_data provided, ie. host->pdata = NULL

Fix this by only using the platform data ro_invert when a gpio for
read-only is provided by the platform data.

This doesn't appear yet as every pxa board provides a platform_data, and
calls pxa_set_mci_info() with a non NULL pointer.

[1] [bug report] mmc: pxamci: fix card detect with slot-gpio API.
The commit fd546ee6a7 ("mmc: pxamci: fix card detect with slot-gpio
API") from Sep 26, 2015, leads to the following static checker warning:

	drivers/mmc/host/pxamci.c:809 pxamci_probe()
	warn: variable dereferenced before check 'host->pdata' (see line 798)

Fixes: fd546ee6a7 ("mmc: pxamci: fix card detect with slot-gpio API")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-10-07 15:23:41 +02:00
Arnd Bergmann
59e62eb42a mmc: dw_mmc: use resource_size_t to store physical address
commit 260b31643691e8a58683a4ccc3bdf7abfd86f54a upstream.

The dw_mmc driver stores the physical address of the MMIO registers
in a pointer, which requires the use of type casts, and is actually
broken if anyone ever has this device on a 32-bit SoC in registers
above 4GB. Gcc warns about this possibility when the driver is built
with ARM LPAE enabled:

mmc/host/dw_mmc.c: In function 'dw_mci_edmac_start_dma':
mmc/host/dw_mmc.c:702:17: warning: cast from pointer to integer of different size
  cfg.dst_addr = (dma_addr_t)(host->phy_regs + fifo_offset);
                 ^
mmc/host/dw_mmc-pltfm.c: In function 'dw_mci_pltfm_register':
mmc/host/dw_mmc-pltfm.c:63:19: warning: cast to pointer from integer of different size
  host->phy_regs = (void *)(regs->start);

This changes the code to use resource_size_t, which gets rid of the
warning, the bug and the useless casts.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-24 10:07:42 +02:00
Adrian Hunter
4ab4d8c00b mmc: sdhci: Do not BUG on invalid vdd
[ Upstream commit 9d5de93f6d543b356e39e225988ef443a7bce34c ]

The driver may not be able to set the power correctly but that
is not a reason to BUG().

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-15 08:27:45 +02:00
Adrian Hunter
b07ef1af4d mmc: sdhci: 64-bit DMA actually has 4-byte alignment
[ Upstream commit 04a5ae6fdd018af29675eb8b6c2550c87f471570 ]

The version 3.00 SDHCI spec. was a bit unclear about the
required data alignment for 64-bit DMA, whereas the version
4.10 spec. uses different language and indicates that only
4-byte alignment is required rather than the 8-byte alignment
currently implemented.  That make no difference to SD and EMMC
which invariably transfer data in sector-aligned blocks.
However with SDIO, it results in using more DMA descriptors
than necessary.  Theoretically that slows DMA slightly although
DMA is not the limiting factor for throughput, so there is no
discernable impact on performance.  Nevertheless, the driver
should follw the spec unless there is good reason not to, so
this patch corrects the alignment criterion.

There is a more complicated criterion for the DMA descriptor
table itself.  However the table is allocated by dma_alloc_coherent()
which allocates pages (i.e. aligned to a page boundary).
For simplicity just check it is 8-byte aligned, but add a comment
that some Intel controllers actually require 8-byte alignment
even when using 32-bit DMA.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-15 08:27:44 +02:00
Linux Build Service Account
73ae7e2aaf Merge "mmc: host: Add check for post tuning in HS400" 2016-09-07 03:21:45 -07:00
Adrian Hunter
a3043ecef7 mmc: sdhci-acpi: Reduce Baytrail eMMC/SD/SDIO hangs
commit 6e1c7d6103fe7031035cec321307c6356809adf4 upstream.

Baytrail eMMC/SD/SDIO host controllers have been known to
hang.  A change to a hardware setting has been found to
reduce the occurrence of such hangs.  This patch ensures
the correct setting.

This patch applies cleanly to v4.4+.  It could go to
earlier kernels also, so I will send backports to the
stable list in due course.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org # v4.4+
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-07 08:32:37 +02:00
Sayali Lokhande
76b1b5d710 mmc: host: Add check for post tuning in HS400
'commit 34e4cf13f7 ("mmc: core: Update HS400 timing
mode before performing tuning")' updates timing mode
to HS400 before tuning in mmc_hs200_tuning.
On 4.4 kernel, there is check added to bail out from
execute_tuning if HS400 tuning is done in HS200 mode.

Adding check to avoid bailing out and allow
execute_tuning if POST_TUNING capability is set.

Change-Id: I259da28050e5da0c96251cb99176386927b596f0
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
2016-09-01 14:54:45 +05:30
Sahitya Tummala
38610b88bf host: sdhci-msm: implement get_current_limit() host op
This is needed to get the current capabilities of vdd
regulator that is not managed by SDHCI driver.

Change-Id: Ib41f9892caca7f9d39675c6adf3b5eb8fdf88159
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
2016-08-25 07:13:06 -07:00
Sahitya Tummala
53688837e0 host: sdhci: fix current caps when there is no host->vmmc
When the regulators are not managed by SDHCI host driver (i.e.,
when host->vmmc and host->vmmcq are absent), get the regulator
current capabilities through a new host op get_current_limit().

Change-Id: I097349ad4d2e8ffbafbeb5fe65910894fe909bd6
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
2016-08-25 07:12:12 -07:00
Trilok Soni
f145f41478 Merge remote-tracking branch 'msm-4.4/tmp-2bf7955' into msm-4.4
* msm-4.4/tmp-2bf7955:
  Linux 4.4.8
  Revert "usb: hub: do not clear BOS field during reset device"
  usbvision: fix crash on detecting device with invalid configuration
  staging: android: ion: Set the length of the DMA sg entries in buffer
  Revert "PCI, x86: Implement pcibios_alloc_irq() and pcibios_free_irq()"
  Revert "PCI: Add helpers to manage pci_dev->irq and pci_dev->irq_managed"
  Revert "x86/PCI: Don't alloc pcibios-irq when MSI is enabled"
  HID: usbhid: fix inconsistent reset/resume/reset-resume behavior
  HID: wacom: fix Bamboo ONE oops
  ALSA: usb-audio: Skip volume controls triggers hangup on Dell USB Dock
  ALSA: usb-audio: Add a quirk for Plantronics BT300
  ALSA: usb-audio: Add a sample rate quirk for Phoenix Audio TMX320
  ALSA: hda/realtek - Enable the ALC292 dock fixup on the Thinkpad T460s
  ALSA: hda - fix front mic problem for a HP desktop
  ALSA: hda - Fix headset support and noise on HP EliteBook 755 G2
  ALSA: hda - Fixup speaker pass-through control for nid 0x14 on ALC225
  mmc: sdhci-pci: Add support and PCI IDs for more Broxton host controllers
  perf: Cure event->pending_disable race
  perf: Do not double free
  arm64: replace read_lock to rcu lock in call_step_hook
  Btrfs: fix file/data loss caused by fsync after rename and new inode
  iommu: Don't overwrite domain pointer when there is no default_domain
  ext4: ignore quota mount options if the quota feature is enabled
  ext4: add lockdep annotations for i_data_sem
  btrfs: fix crash/invalid memory access on fsync when using overlayfs
  nfs: use file_dentry()
  fs: add file_dentry()
  sd: Fix excessive capacity printing on devices with blocks bigger than 512 bytes
  iio: gyro: bmg160: fix endianness when reading axes
  iio: gyro: bmg160: fix buffer read values
  iio: accel: bmc150: fix endianness when reading axes
  iio: st_magn: always define ST_MAGN_TRIGGER_SET_STATE
  usb: renesas_usbhs: fix to avoid using a disabled ep in usbhsg_queue_done()
  usb: renesas_usbhs: disable TX IRQ before starting TX DMAC transfer
  usb: renesas_usbhs: avoid NULL pointer derefernce in usbhsf_pkt_handler()
  mac80211: fix txq queue related crashes
  mac80211: fix unnecessary frame drops in mesh fwding
  mac80211: fix ibss scan parameters
  mac80211: avoid excessive stack usage in sta_info
  mac80211: properly deal with station hashtable insert errors
  virtio: virtio 1.0 cs04 spec compliance for reset
  rbd: use GFP_NOIO consistently for request allocations
  pcmcia: db1xxx_ss: fix last irq_to_gpio user
  v4l: vsp1: Set the SRU CTRL0 register when starting the stream
  coda: fix error path in case of missing pdata on non-DT platform
  au0828: Fix dev_state handling
  au0828: fix au0828_v4l2_close() dev_state race condition
  pinctrl: freescale: imx: fix bogus check of of_iomap() return value
  pinctrl: nomadik: fix pull debug print inversion
  pinctrl: sunxi: Fix A33 external interrupts not working
  pinctrl: sh-pfc: only use dummy states for non-DT platforms
  pinctrl: pistachio: fix mfio84-89 function description and pinmux.
  MIPS: Fix MSA ld unaligned failure cases
  KVM: x86: reduce default value of halt_poll_ns parameter
  KVM: x86: Inject pending interrupt even if pending nmi exist
  cdc-acm: fix NULL pointer reference
  USB: uas: Add a new NO_REPORT_LUNS quirk
  USB: uas: Limit qdepth at the scsi-host level
  mpls: find_outdev: check for err ptr in addition to NULL check
  ipv6: Count in extension headers in skb->network_header
  ip6_tunnel: set rtnl_link_ops before calling register_netdevice
  ipv6: l2tp: fix a potential issue in l2tp_ip6_recv
  ipv4: l2tp: fix a potential issue in l2tp_ip_recv
  tuntap: restore default qdisc
  tun, bpf: fix suspicious RCU usage in tun_{attach, detach}_filter
  rtnl: fix msg size calculation in if_nlmsg_size()
  bridge: Allow set bridge ageing time when switchdev disabled
  ipv6: udp: fix UDP_MIB_IGNOREDMULTI updates
  qmi_wwan: add "D-Link DWM-221 B1" device id
  xfrm: Fix crash observed during device unregistration and decryption
  ppp: take reference on channels netns
  ipv4: initialize flowi4_flags before calling fib_lookup()
  ipv4: fix broadcast packets reception
  bonding: fix bond_get_stats()
  net: bcmgenet: fix dma api length mismatch
  qlge: Fix receive packets drop.
  tcp/dccp: remove obsolete WARN_ON() in icmp handlers
  ppp: ensure file->private_data can't be overridden
  ath9k: fix buffer overrun for ar9287
  farsync: fix off-by-one bug in fst_add_one
  mlx4: add missing braces in verify_qp_parameters
  net: Fix use after free in the recvmmsg exit path
  ipv4: Don't do expensive useless work during inetdev destroy.
  bridge: allow zero ageing time
  rocker: set FDB cleanup timer according to lowest ageing time
  mlxsw: spectrum: Check requested ageing time is valid
  macvtap: always pass ethernet header in linear
  qlcnic: Fix mailbox completion handling during spurious interrupt
  qlcnic: Remove unnecessary usage of atomic_t
  sh_eth: advance 'rxdesc' later in sh_eth_ring_format()
  sh_eth: fix NULL pointer dereference in sh_eth_ring_format()
  bpf: avoid copying junk bytes in bpf_get_current_comm()
  packet: validate variable length ll headers
  ax25: add link layer header validation function
  net: validate variable length ll headers
  ppp: release rtnl mutex when interface creation fails
  tcp: fix tcpi_segs_in after connection establishment
  udp6: fix UDP/IPv6 encap resubmit path
  usbnet: cleanup after bind() in probe()
  cdc_ncm: toggle altsetting to force reset before setup
  vxlan: fix missing options_len update on RX with collect metadata
  ipv6: re-enable fragment header matching in ipv6_find_hdr
  qmi_wwan: add Sierra Wireless EM74xx device ID
  tipc: Revert "tipc: use existing sk_write_queue for outgoing packet chain"
  mld, igmp: Fix reserved tailroom calculation
  sctp: lack the check for ports in sctp_v6_cmp_addr
  net: fix bridge multicast packet checksum validation
  net: qca_spi: clear IFF_TX_SKB_SHARING
  net: qca_spi: Don't clear IFF_BROADCAST
  net: vrf: Remove direct access to skb->data
  net: jme: fix suspend/resume on JMC260
  ipv4: only create late gso-skb if skb is already set up with CHECKSUM_PARTIAL
  tunnel: Clear IPCB(skb)->opt before dst_link_failure called
  tcp: convert cached rtt from usec to jiffies when feeding initial rto
  xen/events: Mask a moving irq
  drm/amdgpu/gmc: use proper register for vram type on Fiji
  drm/amdgpu/gmc: move vram type fetching into sw_init
  drm/radeon: add a dpm quirk for all R7 370 parts
  drm/radeon: add another R7 370 quirk
  drm/radeon: add a dpm quirk for sapphire Dual-X R7 370 2G D5
  drm/udl: Use unlocked gem unreferencing
  drm/dp: move hw_mutex up the call stack
  arm64: opcodes.h: Add arm big-endian config options before including arm header
  compiler-gcc: disable -ftracer for __noclone functions
  libnvdimm, pfn: fix uuid validation
  libnvdimm: fix smart data retrieval
  powerpc/mm: Fixup preempt underflow with huge pages
  mm: fix invalid node in alloc_migrate_target()
  ALSA: hda - Apply fix for white noise on Asus N550JV, too
  ALSA: hda - Fix white noise on Asus N750JV headphone
  ALSA: hda - Asus N750JV external subwoofer fixup
  ALSA: timer: Use mod_timer() for rearming the system timer
  parisc: Unbreak handling exceptions from kernel modules
  parisc: Fix kernel crash with reversed copy_from_user()
  parisc: Avoid function pointers for kernel exception routines
  PKCS#7: pkcs7_validate_trust(): initialize the _trusted output argument
  hwmon: (max1111) Return -ENODEV from max1111_read_channel if not instantiated
  Linux 4.4.7
  perf/x86/intel: Fix PEBS data source interpretation on Nehalem/Westmere
  perf/x86/intel: Use PAGE_SIZE for PEBS buffer size on Core2
  perf/x86/intel: Fix PEBS warning by only restoring active PMU in pmi
  perf/x86/pebs: Add workaround for broken OVFL status on HSW+
  sched/cputime: Fix steal time accounting vs. CPU hotplug
  scsi_common: do not clobber fixed sense information
  PM / sleep: Clear pm_suspend_global_flags upon hibernate
  intel_idle: prevent SKL-H boot failure when C8+C9+C10 enabled
  mtd: onenand: fix deadlock in onenand_block_markbad
  mm/page_alloc: prevent merging between isolated and other pageblocks
  ocfs2/dlm: fix BUG in dlm_move_lockres_to_recovery_list
  ocfs2/dlm: fix race between convert and recovery
  Input: ati_remote2 - fix crashes on detecting device with invalid descriptor
  Input: ims-pcu - sanity check against missing interfaces
  Input: synaptics - handle spurious release of trackstick buttons, again
  writeback, cgroup: fix use of the wrong bdi_writeback which mismatches the inode
  writeback, cgroup: fix premature wb_put() in locked_inode_to_wb_and_lock_list()
  ACPI / PM: Runtime resume devices when waking from hibernate
  ARM: dts: at91: sama5d4 Xplained: don't disable hsmci regulator
  ARM: dts: at91: sama5d3 Xplained: don't disable hsmci regulator
  nfsd: fix deadlock secinfo+readdir compound
  nfsd4: fix bad bounds checking
  iser-target: Rework connection termination
  iser-target: Separate flows for np listeners and connections cma events
  iser-target: Add new state ISER_CONN_BOUND to isert_conn
  iser-target: Fix identification of login rx descriptor type
  target: Fix target_release_cmd_kref shutdown comp leak
  clk: bcm2835: Fix setting of PLL divider clock rates
  clk: rockchip: add hclk_cpubus to the list of rk3188 critical clocks
  clk: rockchip: rk3368: fix hdmi_cec gate-register
  clk: rockchip: rk3368: fix parents of video encoder/decoder
  clk: rockchip: rk3368: fix cpuclk core dividers
  clk: rockchip: rk3368: fix cpuclk mux bit of big cpu-cluster
  mmc: sdhci: Fix override of timeout clk wrt max_busy_timeout
  mmc: sdhci: fix data timeout (part 2)
  mmc: sdhci: fix data timeout (part 1)
  mmc: mmc_spi: Add Card Detect comments and fix CD GPIO case
  mmc: block: fix ABI regression of mmc_blk_ioctl
  ideapad-laptop: Add ideapad Y700 (15) to the no_hw_rfkill DMI list
  MAINTAINERS: Update mailing list and web page for hwmon subsystem
  kbuild/mkspec: fix grub2 installkernel issue
  scripts/kconfig: allow building with make 3.80 again
  scripts/coccinelle: modernize &
  bitops: Do not default to __clear_bit() for __clear_bit_unlock()
  tracing: Fix trace_printk() to print when not using bprintk()
  tracing: Fix crash from reading trace_pipe with sendfile
  tracing: Have preempt(irqs)off trace preempt disabled functions
  IB/ipoib: fix for rare multicast join race condition
  drm/amdgpu: include the right version of gmc header files for iceland
  drm/amdgpu: disable runtime pm on PX laptops without dGPU power control
  drm/radeon: Don't drop DP 2.7 Ghz link setup on some cards.
  drm/radeon: disable runtime pm on PX laptops without dGPU power control
  iwlwifi: mvm: Fix paging memory leak
  ipr: Fix regression when loading firmware
  ipr: Fix out-of-bounds null overwrite
  rapidio/rionet: fix deadlock on SMP
  fs/coredump: prevent fsuid=0 dumps into user-controlled directories
  fuse: Add reference counting for fuse_io_priv
  fuse: do not use iocb after it may have been freed
  md: multipath: don't hardcopy bio in .make_request path
  md/raid5: preserve STRIPE_PREREAD_ACTIVE in break_stripe_batch_list
  raid10: include bio_end_io_list in nr_queued to prevent freeze_array hang
  RAID5: revert e9e4c377e2 to fix a livelock
  RAID5: check_reshape() shouldn't call mddev_suspend
  md/raid5: Compare apples to apples (or sectors to sectors)
  raid1: include bio_end_io_list in nr_queued to prevent freeze_array hang
  xfs: fix two memory leaks in xfs_attr_list.c error paths
  quota: Fix possible GPF due to uninitialised pointers
  ARC: bitops: Remove non relevant comments
  ARC: [BE] readl()/writel() to work in Big Endian CPU configuration
  xtensa: clear all DBREAKC registers on start
  xtensa: fix preemption in {clear,copy}_user_highpage
  xtensa: ISS: don't hang if stdin EOF is reached
  splice: handle zero nr_pages in splice_to_pipe()
  vfs: show_vfsstat: do not ignore errors from show_devname method
  of: alloc anywhere from memblock if range not specified
  net: mvneta: enable change MAC address when interface is up
  cgroup: ignore css_sets associated with dead cgroups during migration
  Bluetooth: Fix potential buffer overflow with Add Advertising
  Bluetooth: Add new AR3012 ID 0489:e095
  watchdog: rc32434_wdt: fix ioctl error handling
  watchdog: don't run proc_watchdog_update if new value is same as old
  ia64: define ioremap_uc()
  mm: memcontrol: reclaim and OOM kill when shrinking memory.max below usage
  mm: memcontrol: reclaim when shrinking memory.high below usage
  bcache: fix cache_set_flush() NULL pointer dereference on OOM
  bcache: fix race of writeback thread starting before complete initialization
  bcache: cleaned up error handling around register_cache()
  IB/srpt: Simplify srpt_handle_tsk_mgmt()
  brd: Fix discard request processing
  jbd2: fix FS corruption possibility in jbd2_journal_destroy() on umount path
  tools/hv: Use include/uapi with __EXPORTED_HEADERS__
  ALSA: hda - Fix unconditional GPIO toggle via automute
  ALSA: hda - fix the mic mute button and led problem for a Lenovo AIO
  ALSA: hda - Don't handle ELD notify from invalid port
  ALSA: intel8x0: Add clock quirk entry for AD1981B on IBM ThinkPad X41.
  ALSA: pcm: Avoid "BUG:" string for warnings again
  ALSA: hda - Apply reboot D3 fix for CX20724 codec, too
  mtip32xx: Cleanup queued requests after surprise removal
  mtip32xx: Implement timeout handler
  mtip32xx: Handle FTL rebuild failure state during device initialization
  mtip32xx: Handle safe removal during IO
  mtip32xx: Fix for rmmod crash when drive is in FTL rebuild
  mtip32xx: Print exact time when an internal command is interrupted
  mtip32xx: Remove unwanted code from taskfile error handler
  mtip32xx: Fix broken service thread handling
  mtip32xx: Avoid issuing standby immediate cmd during FTL rebuild
  media: v4l2-compat-ioctl32: fix missing length copy in put_v4l2_buffer32
  coda: fix first encoded frame payload
  bttv: Width must be a multiple of 16 when capturing planar formats
  adv7511: TX_EDID_PRESENT is still 1 after a disconnect
  saa7134: Fix bytesperline not being set correctly for planar formats
  8250: use callbacks to access UART_DLL/UART_DLM
  net: irda: Fix use-after-free in irtty_open()
  tty: Fix GPF in flush_to_ldisc(), part 2
  staging: comedi: ni_mio_common: fix the ni_write[blw]() functions
  staging: android: ion_test: fix check of platform_device_register_simple() error code
  staging: comedi: ni_tiocmd: change mistaken use of start_src for start_arg
  HID: fix hid_ignore_special_drivers module parameter
  HID: multitouch: force retrieving of Win8 signature blob
  HID: i2c-hid: fix OOB write in i2c_hid_set_or_send_report()
  HID: logitech: fix Dual Action gamepad support
  tpm: fix the cleanup of struct tpm_chip
  tpm_eventlog.c: fix binary_bios_measurements
  tpm_crb: tpm2_shutdown() must be called before tpm_chip_unregister()
  tpm: fix the rollback in tpm_chip_register()
  mei: bus: check if the device is enabled before data transfer
  X.509: Fix leap year handling again
  crypto: marvell/cesa - forward devm_ioremap_resource() error code
  crypto: ux500 - fix checks of error code returned by devm_ioremap_resource()
  crypto: atmel - fix checks of error code returned by devm_ioremap_resource()
  crypto: keywrap - memzero the correct memory
  crypto: ccp - memset request context to zero during import
  crypto: ccp - Don't assume export/import areas are aligned
  crypto: ccp - Limit the amount of information exported
  crypto: ccp - Add hash state import and export support
  Bluetooth: btusb: Add a new AR3012 ID 13d3:3472
  Bluetooth: btusb: Add a new AR3012 ID 04ca:3014
  Bluetooth: btusb: Add new AR3012 ID 13d3:3395
  ALSA: usb-audio: Fix double-free in error paths after snd_usb_add_audio_stream() call
  ALSA: usb-audio: Minor code cleanup in create_fixed_stream_quirk()
  ALSA: usb-audio: add Microsoft HD-5001 to quirks
  ALSA: usb-audio: Add sanity checks for endpoint accesses
  ALSA: usb-audio: Fix NULL dereference in create_fixed_stream_quirk()
  Input: powermate - fix oops with malicious USB descriptors
  pwc: Add USB id for Philips Spc880nc webcam
  USB: option: add "D-Link DWM-221 B1" device id
  USB: serial: ftdi_sio: Add support for ICP DAS I-756xU devices
  USB: serial: cp210x: Adding GE Healthcare Device ID
  USB: cypress_m8: add endpoint sanity check
  USB: digi_acceleport: do sanity checking for the number of ports
  USB: mct_u232: add sanity checking in probe
  USB: usb_driver_claim_interface: add sanity checking
  USB: iowarrior: fix oops with malicious USB descriptors
  USB: cdc-acm: more sanity checking
  USB: uas: Reduce can_queue to MAX_CMNDS
  usb: hub: fix a typo in hub_port_init() leading to wrong logic
  usb: retry reset if a device times out
  dm: fix rq_end_stats() NULL pointer in dm_requeue_original_request()
  dm cache: make sure every metadata function checks fail_io
  dm thin metadata: don't issue prefetches if a transaction abort has failed
  dm: fix excessive dm-mq context switching
  dm snapshot: disallow the COW and origin devices from being identical
  libnvdimm: Fix security issue with DSM IOCTL.
  aic7xxx: Fix queue depth handling
  be2iscsi: set the boot_kset pointer to NULL in case of failure
  scsi: storvsc: fix SRB_STATUS_ABORTED handling
  sd: Fix discard granularity when LBPRZ=1
  aacraid: Set correct msix count for EEH recovery
  aacraid: Fix memory leak in aac_fib_map_free
  aacraid: Fix RRQ overload
  sg: fix dxferp in from_to case
  x86/mm: TLB_REMOTE_SEND_IPI should count pages
  x86/iopl: Fix iopl capability check on Xen PV
  x86/iopl/64: Properly context-switch IOPL on Xen PV
  x86/apic: Fix suspicious RCU usage in smp_trace_call_function_interrupt()
  x86/irq: Cure live lock in fixup_irqs()
  PCI: ACPI: IA64: fix IO port generic range check
  PCI: Disable IO/MEM decoding for devices with non-compliant BARs
  pinctrl-bcm2835: Fix cut-and-paste error in "pull" parsing
  s390/pci: enforce fmb page boundary rule
  s390/cpumf: add missing lpp magic initialization
  s390: fix floating pointer register corruption (again)
  EDAC, amd64_edac: Shift wrapping issue in f1x_get_norm_dct_addr()
  EDAC/sb_edac: Fix computation of channel address
  sched/preempt, sh: kmap_coherent relies on disabled preemption
  sched/cputime: Fix steal_account_process_tick() to always return jiffies
  Thermal: Ignore invalid trip points
  perf tools: Fix python extension build
  perf tools: Fix checking asprintf return value
  perf tools: Dont stop PMU parsing on alias parse error
  perf/core: Fix perf_sched_count derailment
  KVM: VMX: fix nested vpid for old KVM guests
  KVM: VMX: avoid guest hang on invalid invvpid instruction
  KVM: VMX: avoid guest hang on invalid invept instruction
  KVM: fix spin_lock_init order on x86
  KVM: i8254: change PIT discard tick policy
  KVM: x86: fix missed hardware breakpoints
  x86/PCI: Mark Broadwell-EP Home Agent & PCU as having non-compliant BARs
  perf/x86/intel: Add definition for PT PMI bit
  x86/entry/compat: Keep TS_COMPAT set during signal delivery
  x86/microcode: Untangle from BLK_DEV_INITRD
  x86/microcode/intel: Make early loader look for builtin microcode too
  mmc: sh_mmcif: Correct TX DMA channel allocation
  mmc: sh_mmcif: rework dma channel handling
  ASoC: samsung: pass DMA channels as pointers
  regulator: core: Fix nested locking of supplies
  regulator: core: avoid unused variable warning
  s390/cpumf: Fix lpp detection
  cpufreq: dt: No need to allocate resources anymore
  cpufreq: dt: No need to fetch voltage-tolerance
  cpufreq: dt: Use dev_pm_opp_set_rate() to switch frequency
  cpufreq: dt: Reuse dev_pm_opp_get_max_transition_latency()
  cpufreq: dt: Unsupported OPPs are already disabled
  cpufreq: dt: Pass regulator name to the OPP core
  cpufreq: dt: OPP layers handles clock-latency for V1 bindings as well
  cpufreq: dt: Rename 'need_update' to 'opp_v1'
  cpufreq: dt: Convert few pr_debug/err() calls to dev_dbg/err()
  cpufreq-dt: fix handling regulator_get_voltage() result
  cpufreq-dt: Supply power coefficient when registering cooling devices
  PM / OPP: Rename structures for clarity
  PM / OPP: Fix incorrect comments
  PM / OPP: Initialize regulator pointer to an error value
  PM / OPP: Initialize u_volt_min/max to a valid value
  PM / OPP: Fix NULL pointer dereference crash when disabling OPPs
  PM / OPP: Add dev_pm_opp_set_rate()
  PM / OPP: Manage device clk
  PM / OPP: Parse clock-latency and voltage-tolerance for v1 bindings
  PM / OPP: Introduce dev_pm_opp_get_max_transition_latency()
  PM / OPP: Introduce dev_pm_opp_get_max_volt_latency()
  PM / OPP: Disable OPPs that aren't supported by the regulator
  PM / OPP: get/put regulators from OPP core
  cpufreq: cpufreq-dt: avoid uninitialized variable warnings:
  PM / OPP: Use snprintf() instead of sprintf()
  PM / OPP: Set cpu_dev->id in cpumask first
  PM / OPP: Fix parsing of opp-microvolt and opp-microamp properties
  PM / OPP: Parse 'opp-<prop>-<name>' bindings
  PM / OPP: Parse 'opp-supported-hw' binding
  PM / OPP: Add missing doc comments
  PM / OPP: Rename OPP nodes as opp@<opp-hz>
  PM / OPP: Remove 'operating-points-names' binding
  PM / OPP: Add {opp-microvolt|opp-microamp}-<name> binding
  PM / OPP: Add "opp-supported-hw" binding
  PM / OPP: Add debugfs support
  arm64: vdso: Mark vDSO code as read-only

Conflicts:
	drivers/staging/android/ion/ion.c
	mm/page_alloc.c

CRs-Fixed: 1010239
Change-Id: Id59539cad642885e1e41340cebae4159ba1f7eaf
Signed-off-by: Trilok Soni <tsoni@codeaurora.org>
2016-07-22 16:45:32 -07:00
Runmin Wang
750075feff Merge remote-tracking branch 'origin/tmp-917a9a9133a6' into lsk
* tmp-917a9:
  ARM/vdso: Mark the vDSO code read-only after init
  x86/vdso: Mark the vDSO code read-only after init
  lkdtm: Verify that '__ro_after_init' works correctly
  arch: Introduce post-init read-only memory
  x86/mm: Always enable CONFIG_DEBUG_RODATA and remove the Kconfig option
  mm/init: Add 'rodata=off' boot cmdline parameter to disable read-only kernel mappings
  asm-generic: Consolidate mark_rodata_ro()
  Linux 4.4.6
  ld-version: Fix awk regex compile failure
  target: Drop incorrect ABORT_TASK put for completed commands
  block: don't optimize for non-cloned bio in bio_get_last_bvec()
  MIPS: smp.c: Fix uninitialised temp_foreign_map
  MIPS: Fix build error when SMP is used without GIC
  ovl: fix getcwd() failure after unsuccessful rmdir
  ovl: copy new uid/gid into overlayfs runtime inode
  userfaultfd: don't block on the last VM updates at exit time
  powerpc/powernv: Fix OPAL_CONSOLE_FLUSH prototype and usages
  powerpc/powernv: Add a kmsg_dumper that flushes console output on panic
  powerpc: Fix dedotify for binutils >= 2.26
  Revert "drm/radeon/pm: adjust display configuration after powerstate"
  drm/radeon: Fix error handling in radeon_flip_work_func.
  drm/amdgpu: Fix error handling in amdgpu_flip_work_func.
  Revert "drm/radeon: call hpd_irq_event on resume"
  x86/mm: Fix slow_virt_to_phys() for X86_PAE again
  gpu: ipu-v3: Do not bail out on missing optional port nodes
  mac80211: Fix Public Action frame RX in AP mode
  mac80211: check PN correctly for GCMP-encrypted fragmented MPDUs
  mac80211: minstrel_ht: fix a logic error in RTS/CTS handling
  mac80211: minstrel_ht: set default tx aggregation timeout to 0
  mac80211: fix use of uninitialised values in RX aggregation
  mac80211: minstrel: Change expected throughput unit back to Kbps
  iwlwifi: mvm: inc pending frames counter also when txing non-sta
  can: gs_usb: fixed disconnect bug by removing erroneous use of kfree()
  cfg80211/wext: fix message ordering
  wext: fix message delay/ordering
  ovl: fix working on distributed fs as lower layer
  ovl: ignore lower entries when checking purity of non-directory entries
  ASoC: wm8958: Fix enum ctl accesses in a wrong type
  ASoC: wm8994: Fix enum ctl accesses in a wrong type
  ASoC: samsung: Use IRQ safe spin lock calls
  ASoC: dapm: Fix ctl value accesses in a wrong type
  ncpfs: fix a braino in OOM handling in ncp_fill_cache()
  jffs2: reduce the breakage on recovery from halfway failed rename()
  dmaengine: at_xdmac: fix residue computation
  tracing: Fix check for cpu online when event is disabled
  s390/dasd: fix diag 0x250 inline assembly
  s390/mm: four page table levels vs. fork
  KVM: MMU: fix reserved bit check for ept=0/CR0.WP=0/CR4.SMEP=1/EFER.NX=0
  KVM: MMU: fix ept=0/pte.u=1/pte.w=0/CR0.WP=0/CR4.SMEP=1/EFER.NX=0 combo
  KVM: PPC: Book3S HV: Sanitize special-purpose register values on guest exit
  KVM: s390: correct fprs on SIGP (STOP AND) STORE STATUS
  KVM: VMX: disable PEBS before a guest entry
  kvm: cap halt polling at exactly halt_poll_ns
  PCI: Allow a NULL "parent" pointer in pci_bus_assign_domain_nr()
  ARM: OMAP2+: hwmod: Introduce ti,no-idle dt property
  ARM: dts: dra7: do not gate cpsw clock due to errata i877
  ARM: mvebu: fix overlap of Crypto SRAM with PCIe memory window
  arm64: account for sparsemem section alignment when choosing vmemmap offset
  Linux 4.4.5
  drm/amdgpu: fix topaz/tonga gmc assignment in 4.4 stable
  modules: fix longstanding /proc/kallsyms vs module insertion race.
  drm/i915: refine qemu south bridge detection
  drm/i915: more virtual south bridge detection
  block: get the 1st and last bvec via helpers
  block: check virt boundary in bio_will_gap()
  drm/amdgpu: Use drm_calloc_large for VM page_tables array
  thermal: cpu_cooling: fix out of bounds access in time_in_idle
  i2c: brcmstb: allocate correct amount of memory for regmap
  ubi: Fix out of bounds write in volume update code
  cxl: Fix PSL timebase synchronization detection
  MIPS: traps: Fix SIGFPE information leak from `do_ov' and `do_trap_or_bp'
  MIPS: scache: Fix scache init with invalid line size.
  USB: serial: option: add support for Quectel UC20
  USB: serial: option: add support for Telit LE922 PID 0x1045
  USB: qcserial: add Sierra Wireless EM74xx device ID
  USB: qcserial: add Dell Wireless 5809e Gobi 4G HSPA+ (rev3)
  USB: cp210x: Add ID for Parrot NMEA GPS Flight Recorder
  usb: chipidea: otg: change workqueue ci_otg as freezable
  ALSA: timer: Fix broken compat timer user status ioctl
  ALSA: hdspm: Fix zero-division
  ALSA: hdsp: Fix wrong boolean ctl value accesses
  ALSA: hdspm: Fix wrong boolean ctl value accesses
  ALSA: seq: oss: Don't drain at closing a client
  ALSA: pcm: Fix ioctls for X32 ABI
  ALSA: timer: Fix ioctls for X32 ABI
  ALSA: rawmidi: Fix ioctls X32 ABI
  ALSA: hda - Fix mic issues on Acer Aspire E1-472
  ALSA: ctl: Fix ioctls for X32 ABI
  ALSA: usb-audio: Add a quirk for Plantronics DA45
  adv7604: fix tx 5v detect regression
  dmaengine: pxa_dma: fix cyclic transfers
  Fix directory hardlinks from deleted directories
  jffs2: Fix page lock / f->sem deadlock
  Revert "jffs2: Fix lock acquisition order bug in jffs2_write_begin"
  Btrfs: fix loading of orphan roots leading to BUG_ON
  pata-rb532-cf: get rid of the irq_to_gpio() call
  tracing: Do not have 'comm' filter override event 'comm' field
  ata: ahci: don't mark HotPlugCapable Ports as external/removable
  PM / sleep / x86: Fix crash on graph trace through x86 suspend
  arm64: vmemmap: use virtual projection of linear region
  Adding Intel Lewisburg device IDs for SATA
  writeback: flush inode cgroup wb switches instead of pinning super_block
  block: bio: introduce helpers to get the 1st and last bvec
  libata: Align ata_device's id on a cacheline
  libata: fix HDIO_GET_32BIT ioctl
  drm/amdgpu: return from atombios_dp_get_dpcd only when error
  drm/amdgpu/gfx8: specify which engine to wait before vm flush
  drm/amdgpu: apply gfx_v8 fixes to gfx_v7 as well
  drm/amdgpu/pm: update current crtc info after setting the powerstate
  drm/radeon/pm: update current crtc info after setting the powerstate
  drm/ast: Fix incorrect register check for DRAM width
  target: Fix WRITE_SAME/DISCARD conversion to linux 512b sectors
  iommu/vt-d: Use BUS_NOTIFY_REMOVED_DEVICE in hotplug path
  iommu/amd: Fix boot warning when device 00:00.0 is not iommu covered
  iommu/amd: Apply workaround for ATS write permission check
  arm/arm64: KVM: Fix ioctl error handling
  KVM: x86: fix root cause for missed hardware breakpoints
  vfio: fix ioctl error handling
  Fix cifs_uniqueid_to_ino_t() function for s390x
  CIFS: Fix SMB2+ interim response processing for read requests
  cifs: fix out-of-bounds access in lease parsing
  fbcon: set a default value to blink interval
  kvm: x86: Update tsc multiplier on change.
  mips/kvm: fix ioctl error handling
  parisc: Fix ptrace syscall number and return value modification
  PCI: keystone: Fix MSI code that retrieves struct pcie_port pointer
  block: Initialize max_dev_sectors to 0
  drm/amdgpu: mask out WC from BO on unsupported arches
  btrfs: async-thread: Fix a use-after-free error for trace
  btrfs: Fix no_space in write and rm loop
  Btrfs: fix deadlock running delayed iputs at transaction commit time
  drivers: sh: Restore legacy clock domain on SuperH platforms
  use ->d_seq to get coherency between ->d_inode and ->d_flags
  Linux 4.4.4
  iwlwifi: mvm: don't allow sched scans without matches to be started
  iwlwifi: update and fix 7265 series PCI IDs
  iwlwifi: pcie: properly configure the debug buffer size for 8000
  iwlwifi: dvm: fix WoWLAN
  security: let security modules use PTRACE_MODE_* with bitmasks
  IB/cma: Fix RDMA port validation for iWarp
  x86/irq: Plug vector cleanup race
  x86/irq: Call irq_force_move_complete with irq descriptor
  x86/irq: Remove outgoing CPU from vector cleanup mask
  x86/irq: Remove the cpumask allocation from send_cleanup_vector()
  x86/irq: Clear move_in_progress before sending cleanup IPI
  x86/irq: Remove offline cpus from vector cleanup
  x86/irq: Get rid of code duplication
  x86/irq: Copy vectormask instead of an AND operation
  x86/irq: Check vector allocation early
  x86/irq: Reorganize the search in assign_irq_vector
  x86/irq: Reorganize the return path in assign_irq_vector
  x86/irq: Do not use apic_chip_data.old_domain as temporary buffer
  x86/irq: Validate that irq descriptor is still active
  x86/irq: Fix a race in x86_vector_free_irqs()
  x86/irq: Call chip->irq_set_affinity in proper context
  x86/entry/compat: Add missing CLAC to entry_INT80_32
  x86/mpx: Fix off-by-one comparison with nr_registers
  hpfs: don't truncate the file when delete fails
  do_last(): ELOOP failure exit should be done after leaving RCU mode
  should_follow_link(): validate ->d_seq after having decided to follow
  xen/pcifront: Fix mysterious crashes when NUMA locality information was extracted.
  xen/pciback: Save the number of MSI-X entries to be copied later.
  xen/pciback: Check PF instead of VF for PCI_COMMAND_MEMORY
  xen/scsiback: correct frontend counting
  xen/arm: correctly handle DMA mapping of compound pages
  ARM: at91/dt: fix typo in sama5d2 pinmux descriptions
  ARM: OMAP2+: Fix onenand initialization to avoid filesystem corruption
  do_last(): don't let a bogus return value from ->open() et.al. to confuse us
  kernel/resource.c: fix muxed resource handling in __request_region()
  sunrpc/cache: fix off-by-one in qword_get()
  tracing: Fix showing function event in available_events
  powerpc/eeh: Fix partial hotplug criterion
  KVM: x86: MMU: fix ubsan index-out-of-range warning
  KVM: x86: fix conversion of addresses to linear in 32-bit protected mode
  KVM: x86: fix missed hardware breakpoints
  KVM: arm/arm64: vgic: Ensure bitmaps are long enough
  KVM: async_pf: do not warn on page allocation failures
  of/irq: Fix msi-map calculation for nonzero rid-base
  NFSv4: Fix a dentry leak on alias use
  nfs: fix nfs_size_to_loff_t
  block: fix use-after-free in dio_bio_complete
  bio: return EINTR if copying to user space got interrupted
  i2c: i801: Adding Intel Lewisburg support for iTCO
  phy: core: fix wrong err handle for phy_power_on
  writeback: keep superblock pinned during cgroup writeback association switches
  cgroup: make sure a parent css isn't offlined before its children
  cpuset: make mm migration asynchronous
  PCI/AER: Flush workqueue on device remove to avoid use-after-free
  ARCv2: SMP: Emulate IPI to self using software triggered interrupt
  ARCv2: STAR 9000950267: Handle return from intr to Delay Slot #2
  libata: fix sff host state machine locking while polling
  qla2xxx: Fix stale pointer access.
  spi: atmel: fix gpio chip-select in case of non-DT platform
  target: Fix race with SCF_SEND_DELAYED_TAS handling
  target: Fix remote-port TMR ABORT + se_cmd fabric stop
  target: Fix TAS handling for multi-session se_node_acls
  target: Fix LUN_RESET active TMR descriptor handling
  target: Fix LUN_RESET active I/O handling for ACK_KREF
  ALSA: hda - Fixing background noise on Dell Inspiron 3162
  ALSA: hda - Apply clock gate workaround to Skylake, too
  Revert "workqueue: make sure delayed work run in local cpu"
  workqueue: handle NUMA_NO_NODE for unbound pool_workqueue lookup
  mac80211: Requeue work after scan complete for all VIF types.
  rfkill: fix rfkill_fop_read wait_event usage
  tick/nohz: Set the correct expiry when switching to nohz/lowres mode
  perf stat: Do not clean event's private stats
  cdc-acm:exclude Samsung phone 04e8:685d
  Revert "Staging: panel: usleep_range is preferred over udelay"
  Staging: speakup: Fix getting port information
  sd: Optimal I/O size is in bytes, not sectors
  libceph: don't spam dmesg with stray reply warnings
  libceph: use the right footer size when skipping a message
  libceph: don't bail early from try_read() when skipping a message
  libceph: fix ceph_msg_revoke()
  seccomp: always propagate NO_NEW_PRIVS on tsync
  cpufreq: Fix NULL reference crash while accessing policy->governor_data
  cpufreq: pxa2xx: fix pxa_cpufreq_change_voltage prototype
  hwmon: (ads1015) Handle negative conversion values correctly
  hwmon: (gpio-fan) Remove un-necessary speed_index lookup for thermal hook
  hwmon: (dell-smm) Blacklist Dell Studio XPS 8000
  Thermal: do thermal zone update after a cooling device registered
  Thermal: handle thermal zone device properly during system sleep
  Thermal: initialize thermal zone device correctly
  IB/mlx5: Expose correct maximum number of CQE capacity
  IB/qib: Support creating qps with GFP_NOIO flag
  IB/qib: fix mcast detach when qp not attached
  IB/cm: Fix a recently introduced deadlock
  dmaengine: dw: disable BLOCK IRQs for non-cyclic xfer
  dmaengine: at_xdmac: fix resume for cyclic transfers
  dmaengine: dw: fix cyclic transfer callbacks
  dmaengine: dw: fix cyclic transfer setup
  nfit: fix multi-interface dimm handling, acpi6.1 compatibility
  ACPI / PCI / hotplug: unlock in error path in acpiphp_enable_slot()
  ACPI: Revert "ACPI / video: Add Dell Inspiron 5737 to the blacklist"
  ACPI / video: Add disable_backlight_sysfs_if quirk for the Toshiba Satellite R830
  ACPI / video: Add disable_backlight_sysfs_if quirk for the Toshiba Portege R700
  lib: sw842: select crc32
  uapi: update install list after nvme.h rename
  ideapad-laptop: Add Lenovo Yoga 700 to no_hw_rfkill dmi list
  ideapad-laptop: Add Lenovo ideapad Y700-17ISK to no_hw_rfkill dmi list
  toshiba_acpi: Fix blank screen at boot if transflective backlight is supported
  make sure that freeing shmem fast symlinks is RCU-delayed
  drm/radeon/pm: adjust display configuration after powerstate
  drm/radeon: Don't hang in radeon_flip_work_func on disabled crtc. (v2)
  drm: Fix treatment of drm_vblank_offdelay in drm_vblank_on() (v2)
  drm: Fix drm_vblank_pre/post_modeset regression from Linux 4.4
  drm: Prevent vblank counter bumps > 1 with active vblank clients. (v2)
  drm: No-Op redundant calls to drm_vblank_off() (v2)
  drm/radeon: use post-decrement in error handling
  drm/qxl: use kmalloc_array to alloc reloc_info in qxl_process_single_command
  drm/i915: fix error path in intel_setup_gmbus()
  drm/i915/dsi: don't pass arbitrary data to sideband
  drm/i915/dsi: defend gpio table against out of bounds access
  drm/i915/skl: Don't skip mst encoders in skl_ddi_pll_select()
  drm/i915: Don't reject primary plane windowing with color keying enabled on SKL+
  drm/i915/dp: fall back to 18 bpp when sink capability is unknown
  drm/i915: Make sure DC writes are coherent on flush.
  drm/i915: Init power domains early in driver load
  drm/i915: intel_hpd_init(): Fix suspend/resume reprobing
  drm/i915: Restore inhibiting the load of the default context
  drm: fix missing reference counting decrease
  drm/radeon: hold reference to fences in radeon_sa_bo_new
  drm/radeon: mask out WC from BO on unsupported arches
  drm: add helper to check for wc memory support
  drm/radeon: fix DP audio support for APU with DCE4.1 display engine
  drm/radeon: Add a common function for DFS handling
  drm/radeon: cleaned up VCO output settings for DP audio
  drm/radeon: properly byte swap vce firmware setup
  drm/radeon: clean up fujitsu quirks
  drm/radeon: Fix "slow" audio over DP on DCE8+
  drm/radeon: call hpd_irq_event on resume
  drm/radeon: Fix off-by-one errors in radeon_vm_bo_set_addr
  drm/dp/mst: deallocate payload on port destruction
  drm/dp/mst: Reverse order of MST enable and clearing VC payload table.
  drm/dp/mst: move GUID storage from mgr, port to only mst branch
  drm/dp/mst: Calculate MST PBN with 31.32 fixed point
  drm: Add drm_fixp_from_fraction and drm_fixp2int_ceil
  drm/dp/mst: fix in RAD element access
  drm/dp/mst: fix in MSTB RAD initialization
  drm/dp/mst: always send reply for UP request
  drm/dp/mst: process broadcast messages correctly
  drm/nouveau: platform: Fix deferred probe
  drm/nouveau/disp/dp: ensure sink is powered up before attempting link training
  drm/nouveau/display: Enable vblank irqs after display engine is on again.
  drm/nouveau/kms: take mode_config mutex in connector hotplug path
  drm/amdgpu/pm: adjust display configuration after powerstate
  drm/amdgpu: Don't hang in amdgpu_flip_work_func on disabled crtc.
  drm/amdgpu: use post-decrement in error handling
  drm/amdgpu: fix issue with overlapping userptrs
  drm/amdgpu: hold reference to fences in amdgpu_sa_bo_new (v2)
  drm/amdgpu: remove unnecessary forward declaration
  drm/amdgpu: fix s4 resume
  drm/amdgpu: remove exp hardware support from iceland
  drm/amdgpu: don't load MEC2 on topaz
  drm/amdgpu: drop topaz support from gmc8 module
  drm/amdgpu: pull topaz gmc bits into gmc_v7
  drm/amdgpu: The VI specific EXE bit should only apply to GMC v8.0 above
  drm/amdgpu: iceland use CI based MC IP
  drm/amdgpu: move gmc7 support out of CIK dependency
  drm/amdgpu: no need to load MC firmware on fiji
  drm/amdgpu: fix amdgpu_bo_pin_restricted VRAM placing v2
  drm/amdgpu: fix tonga smu resume
  drm/amdgpu: fix lost sync_to if scheduler is enabled.
  drm/amdgpu: call hpd_irq_event on resume
  drm/amdgpu: Fix off-by-one errors in amdgpu_vm_bo_map
  drm/vmwgfx: respect 'nomodeset'
  drm/vmwgfx: Fix a width / pitch mismatch on framebuffer updates
  drm/vmwgfx: Fix an incorrect lock check
  virtio_pci: fix use after free on release
  virtio_balloon: fix race between migration and ballooning
  virtio_balloon: fix race by fill and leak
  regulator: mt6311: MT6311_REGULATOR needs to select REGMAP_I2C
  regulator: axp20x: Fix GPIO LDO enable value for AXP22x
  clk: exynos: use irqsave version of spin_lock to avoid deadlock with irqs
  cxl: use correct operator when writing pcie config space values
  sparc64: fix incorrect sign extension in sys_sparc64_personality
  EDAC, mc_sysfs: Fix freeing bus' name
  EDAC: Robustify workqueues destruction
  MIPS: Fix buffer overflow in syscall_get_arguments()
  MIPS: Fix some missing CONFIG_CPU_MIPSR6 #ifdefs
  MIPS: hpet: Choose a safe value for the ETIME check
  MIPS: Loongson-3: Fix SMP_ASK_C0COUNT IPI handler
  Revert "MIPS: Fix PAGE_MASK definition"
  cputime: Prevent 32bit overflow in time[val|spec]_to_cputime()
  time: Avoid signed overflow in timekeeping_get_ns()
  Bluetooth: 6lowpan: Fix handling of uncompressed IPv6 packets
  Bluetooth: 6lowpan: Fix kernel NULL pointer dereferences
  Bluetooth: Fix incorrect removing of IRKs
  Bluetooth: Add support of Toshiba Broadcom based devices
  Bluetooth: Use continuous scanning when creating LE connections
  Drivers: hv: vmbus: Fix a Host signaling bug
  tools: hv: vss: fix the write()'s argument: error -> vss_msg
  mmc: sdhci: Allow override of get_cd() called from sdhci_request()
  mmc: sdhci: Allow override of mmc host operations
  mmc: sdhci-pci: Fix card detect race for Intel BXT/APL
  mmc: pxamci: fix again read-only gpio detection polarity
  mmc: sdhci-acpi: Fix card detect race for Intel BXT/APL
  mmc: mmci: fix an ages old detection error
  mmc: core: Enable tuning according to the actual timing
  mmc: sdhci: Fix sdhci_runtime_pm_bus_on/off()
  mmc: mmc: Fix incorrect use of driver strength switching HS200 and HS400
  mmc: sdio: Fix invalid vdd in voltage switch power cycle
  mmc: sdhci: Fix DMA descriptor with zero data length
  mmc: sdhci-pci: Do not default to 33 Ohm driver strength for Intel SPT
  mmc: usdhi6rol0: handle NULL data in timeout
  clockevents/tcb_clksrc: Prevent disabling an already disabled clock
  posix-clock: Fix return code on the poll method's error path
  irqchip/gic-v3-its: Fix double ICC_EOIR write for LPI in EOImode==1
  irqchip/atmel-aic: Fix wrong bit operation for IRQ priority
  irqchip/mxs: Add missing set_handle_irq()
  irqchip/omap-intc: Add support for spurious irq handling
  coresight: checking for NULL string in coresight_name_match()
  dm: fix dm_rq_target_io leak on faults with .request_fn DM w/ blk-mq paths
  dm snapshot: fix hung bios when copy error occurs
  dm space map metadata: remove unused variable in brb_pop()
  tda1004x: only update the frontend properties if locked
  vb2: fix a regression in poll() behavior for output,streams
  gspca: ov534/topro: prevent a division by 0
  si2157: return -EINVAL if firmware blob is too big
  media: dvb-core: Don't force CAN_INVERSION_AUTO in oneshot mode
  rc: sunxi-cir: Initialize the spinlock properly
  namei: ->d_inode of a pinned dentry is stable only for positives
  mei: validate request value in client notify request ioctl
  mei: fix fasync return value on error
  rtlwifi: rtl8723be: Fix module parameter initialization
  rtlwifi: rtl8188ee: Fix module parameter initialization
  rtlwifi: rtl8192se: Fix module parameter initialization
  rtlwifi: rtl8723ae: Fix initialization of module parameters
  rtlwifi: rtl8192de: Fix incorrect module parameter descriptions
  rtlwifi: rtl8192ce: Fix handling of module parameters
  rtlwifi: rtl8192cu: Add missing parameter setup
  rtlwifi: rtl_pci: Fix kernel panic
  locks: fix unlock when fcntl_setlk races with a close
  um: link with -lpthread
  uml: fix hostfs mknod()
  uml: flush stdout before forking
  s390/fpu: signals vs. floating point control register
  s390/compat: correct restore of high gprs on signal return
  s390/dasd: fix performance drop
  s390/dasd: fix refcount for PAV reassignment
  s390/dasd: prevent incorrect length error under z/VM after PAV changes
  s390: fix normalization bug in exception table sorting
  btrfs: initialize the seq counter in struct btrfs_device
  Btrfs: Initialize btrfs_root->highest_objectid when loading tree root and subvolume roots
  Btrfs: fix transaction handle leak on failure to create hard link
  Btrfs: fix number of transaction units required to create symlink
  Btrfs: send, don't BUG_ON() when an empty symlink is found
  btrfs: statfs: report zero available if metadata are exhausted
  Btrfs: igrab inode in writepage
  Btrfs: add missing brelse when superblock checksum fails
  KVM: s390: fix memory overwrites when vx is disabled
  s390/kvm: remove dependency on struct save_area definition
  clocksource/drivers/vt8500: Increase the minimum delta
  genirq: Validate action before dereferencing it in handle_irq_event_percpu()
  mm: numa: quickly fail allocations for NUMA balancing on full nodes
  mm: thp: fix SMP race condition between THP page fault and MADV_DONTNEED
  ocfs2: unlock inode if deleting inode from orphan fails
  drm/i915: shut up gen8+ SDE irq dmesg noise
  iw_cxgb3: Fix incorrectly returning error on success
  spi: omap2-mcspi: Prevent duplicate gpio_request
  drivers: android: correct the size of struct binder_uintptr_t for BC_DEAD_BINDER_DONE
  USB: option: add "4G LTE usb-modem U901"
  USB: option: add support for SIM7100E
  USB: cp210x: add IDs for GE B650V3 and B850V3 boards
  usb: dwc3: Fix assignment of EP transfer resources
  can: ems_usb: Fix possible tx overflow
  dm thin: fix race condition when destroying thin pool workqueue
  bcache: Change refill_dirty() to always scan entire disk if necessary
  bcache: prevent crash on changing writeback_running
  bcache: allows use of register in udev to avoid "device_busy" error.
  bcache: unregister reboot notifier if bcache fails to unregister device
  bcache: fix a leak in bch_cached_dev_run()
  bcache: clear BCACHE_DEV_UNLINK_DONE flag when attaching a backing device
  bcache: Add a cond_resched() call to gc
  bcache: fix a livelock when we cause a huge number of cache misses
  lib/ucs2_string: Correct ucs2 -> utf8 conversion
  efi: Add pstore variables to the deletion whitelist
  efi: Make efivarfs entries immutable by default
  efi: Make our variable validation list include the guid
  efi: Do variable name validation tests in utf8
  efi: Use ucs2_as_utf8 in efivarfs instead of open coding a bad version
  lib/ucs2_string: Add ucs2 -> utf8 helper functions
  ARM: 8457/1: psci-smp is built only for SMP
  drm/gma500: Use correct unref in the gem bo create function
  devm_memremap: Fix error value when memremap failed
  KVM: s390: fix guest fprs memory leak
  arm64: errata: Add -mpc-relative-literal-loads to build flags
  ARM: debug-ll: fix BCM63xx entry for multiplatform
  ext4: fix bh->b_state corruption
  sctp: Fix port hash table size computation
  unix_diag: fix incorrect sign extension in unix_lookup_by_ino
  tipc: unlock in error path
  rtnl: RTM_GETNETCONF: fix wrong return value
  IFF_NO_QUEUE: Fix for drivers not calling ether_setup()
  tcp/dccp: fix another race at listener dismantle
  route: check and remove route cache when we get route
  net_sched fix: reclassification needs to consider ether protocol changes
  pppoe: fix reference counting in PPPoE proxy
  l2tp: Fix error creating L2TP tunnels
  net/mlx4_en: Avoid changing dev->features directly in run-time
  net/mlx4_en: Choose time-stamping shift value according to HW frequency
  net/mlx4_en: Count HW buffer overrun only once
  qmi_wwan: add "4G LTE usb-modem U901"
  tcp: md5: release request socket instead of listener
  tipc: fix premature addition of node to lookup table
  af_unix: Guard against other == sk in unix_dgram_sendmsg
  af_unix: Don't set err in unix_stream_read_generic unless there was an error
  ipv4: fix memory leaks in ip_cmsg_send() callers
  bonding: Fix ARP monitor validation
  bpf: fix branch offset adjustment on backjumps after patching ctx expansion
  flow_dissector: Fix unaligned access in __skb_flow_dissector when used by eth_get_headlen
  net: Copy inner L3 and L4 headers as unaligned on GRE TEB
  sctp: translate network order to host order when users get a hmacid
  enic: increment devcmd2 result ring in case of timeout
  tg3: Fix for tg3 transmit queue 0 timed out when too many gso_segs
  net:Add sysctl_max_skb_frags
  tcp: do not drop syn_recv on all icmp reports
  unix: correctly track in-flight fds in sending process user_struct
  ipv6: fix a lockdep splat
  ipv6: addrconf: Fix recursive spin lock call
  ipv6/udp: use sticky pktinfo egress ifindex on connect()
  ipv6: enforce flowi6_oif usage in ip6_dst_lookup_tail()
  tcp: beware of alignments in tcp_get_info()
  switchdev: Require RTNL mutex to be held when sending FDB notifications
  inet: frag: Always orphan skbs inside ip_defrag()
  tipc: fix connection abort during subscription cancel
  net: dsa: fix mv88e6xxx switches
  sctp: allow setting SCTP_SACK_IMMEDIATELY by the application
  pptp: fix illegal memory access caused by multiple bind()s
  af_unix: fix struct pid memory leak
  tcp: fix NULL deref in tcp_v4_send_ack()
  lwt: fix rx checksum setting for lwt devices tunneling over ipv6
  tunnels: Allow IPv6 UDP checksums to be correctly controlled.
  net: dp83640: Fix tx timestamp overflow handling.
  gro: Make GRO aware of lightweight tunnels.
  af_iucv: Validate socket address length in iucv_sock_bind()

Conflicts:
	arch/arm64/Makefile
	arch/arm64/include/asm/cacheflush.h
	drivers/mmc/host/sdhci.c
	drivers/usb/dwc3/ep0.c
	drivers/usb/dwc3/gadget.c
	kernel/module.c
	sound/core/pcm_compat.c

CRs-Fixed: 1010239
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
Change-Id: I41a28636fc9ad91f9d979b191784609476294cdf
2016-07-12 11:40:49 -07:00
Subhash Jadavani
479ce8b7e8 mmc: host: sdhci-msm: fix NULL pointer dereference
We are seeing the kernel panic due to NULL pointer dereference with
following call trace:
	sdhci_msm_set_clock+0x59c/0xa28
	sdhci_do_set_ios+0xf4/0x740
	sdhci_set_ios+0x28/0x3c
	mmc_set_ios+0xac/0x1ec
	__mmc_set_clock+0x2c/0x3c
	mmc_ungate_clock+0x20/0x28
	mmc_host_clk_hold+0x54/0xc4
	mmc_power_off+0x1c/0x70
	mmc_rescan+0x250/0x27c
	process_one_work+0x240/0x420
	worker_thread+0x268/0x390
	kthread+0xf8/0x100

This is happending when eMMC initialization is failing in HS400 mode.
sdhci_msm_set_clock() might be accessing the card pointer after it
was deallocated, this change adds the safety checks to avoid NULL
dereference.

Change-Id: I895b8b33cce4173100d58acf690e57b5f4e69081
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
2016-06-21 15:14:34 -07:00
Ritesh Harjani
9e6175fca8 mmc: sdhci: Fix command response INDEX/END bit error handling
In addition to patch 71fcbda0fcddd0 (mmc: sdhci: fix command response
CRC error handling), cmd INDEX and END bit error also needs
to handle the same way as in mentioned patch.

So adding cmd index and end bit error case to it.

Change-Id: I6671bb51259515acb0733ce65be8084716d3bfbf
Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
2016-06-15 16:11:43 -07:00
Russell King
88e55dd551 mmc: sdhci: fix command response CRC error handling
When we get a response CRC error on a command, it means that the
response we received back from the card was not correct.  It does not
mean that the card did not receive the command correctly.  If the
command is one which initiates a data transfer, the card can enter the
data transfer state, and start sending data.

Moreover, if the request contained a data phase, we do not clean this
up, and this results in the driver triggering DMA API debug warnings,
and also creates a race condition in the driver, between running the
finish_tasklet and the data transfer interrupts, which can trigger a
"Got data interrupt" state dump.

Fix this by handing a response CRC error slightly differently: record
the failure of the data initiating command, but allow the remainder of
the request to be processed normally.  This is safe as core MMC checks
the status of all commands and data transfer phases of the request.

If the card does not initiate a data transfer, then we should time out
according to the data transfer parameters.

Change-Id: I73ac950f096fa2e81f29ecb40bdd01153c05891f
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ Fix missing parenthesis around bitwise-AND expression, and tweak subject ]
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org # v4.5+
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Git-commit: 71fcbda0fcddd0896c4982a484f6c8aa802d28b1
Git-repo: git://git.linaro.org/people/ulf.hansson/mmc.git
[riteshh@codeaurora.org: resolve trivial merge conflicts]
Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
[subhashj@codeaurora.org: fixed trivial merge conflicts]
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
2016-06-15 16:11:31 -07:00
Sahitya Tummala
31c3678a62 mmc: cmdq_hci: disable CDR in CQ mode
The CDR is supposed to be enabled only for read commands but
since there is no way it can be done in CQ, disable it completely
in CQ mode.

The CDR gets enabled by default whenever tuning is done in legacy
mode. Hence, make sure to disable it when CQ is enabled or when
CQ is unhalted.

Also note that CDR plays a role only in these bus speed modes -
HS200 and HS400 with enhanced strobe disabled.

Change-Id: Ie3917ac9b573dfef514f82e5073d1c480cd9a71d
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
2016-06-13 19:06:27 -07:00
Sahitya Tummala
876f792092 mmc: sdhci: update sdhci_cmdq_set_transfer_params()
Add the functionality to disable CDR to
sdhci_cmdq_set_transfer_params() so that CQ driver can
use it appropriately.

Change-Id: I5182b48523e7f9511265fa557433b88224318a23
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
2016-06-13 19:06:26 -07:00
Sahitya Tummala
ecce69193d mmc: sdhci-msm: use PIO for tuning commands
There are issues with ADMA when used with ICE enabled for tuning
commands. As a workaround, use PIO mode for these commands by
enabling quirk SDHCI_QUIRK2_USE_PIO_FOR_EMMC_TUNING .

Change-Id: I8dbec823938525af90fb990db1bb4b325ee23cba
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
2016-06-13 19:06:25 -07:00
Sahitya Tummala
f8fb46ff55 mmc: sdhci: Add new quirk to use PIO for eMMC tuning commands
Some controllers have an issue using ADMA for tuning commands.
Add a quirk - SDHCI_QUIRK2_USE_PIO_FOR_EMMC_TUNING to use PIO
mode for tuning commands on those host controllers.

Change-Id: Id9625167d7e235fb3a20a6193889c1654b5c0cd8
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
[subhashj@codeaurora.org: fixed trivial merge conflicts]
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
2016-06-13 19:06:24 -07:00
Sahitya Tummala
7b9f9abcda mmc: sdhci-msm: enable quirk to define non standard tuning
Some controllers need SW to compare the data received
from the card for a tuning command. Enable this quirk -
SDHCI_QUIRK2_NON_STANDARD_TUNING for sdhci msm host
controller.

Change-Id: Id6f6230520db1ad018c883cb639fe66b4b86c70c
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
2016-06-13 19:06:23 -07:00
Sahitya Tummala
021c0723ab mmc: sdhci: add a quirk to define non standard tuning
Some controllers need SW to compare the data received
from the card for a tuning command. Add a quirk for
such non standard controllers so that they can read
the data from the controller using ADMA/PIO and do the
tuning sequence from SW to determine the appropriate phase.

Change-Id: I15edfdf0442e3ac678c70df29482b3304cf1215a
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
[subhashj@codeaurora.org: fixed trivial merge conflicts]
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
2016-06-13 19:06:23 -07:00
Sahitya Tummala
e692b64f84 mmc: sdhci: Implement set_transfer_params() cmdq host op
This is needed to set the dma mode for CQ transfers. The dma mode
may be changed by the commands sent in legacy mode (like tuning
which uses FIFO mode).

Change-Id: Idaa2cb0c7712846f6827272caefc112b127ef818
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
[subhashj@codeaurora.org: fixed trivial merge conflicts]
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
2016-06-13 19:06:22 -07:00
Sahitya Tummala
d199adf139 mmc: cmdq_hci: add set_transfer_params() to CQ unhalt
Some of the transfer parameters like DMA mode will be changed
only when CQ is in HALT state to send some legacy commands like
tuning etc.

Also, fix a typo with set_transfer_params() host op.

Change-Id: I3a9856e0d60ce6a9cc1727cd8ccd10ef33bb707c
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
2016-06-13 19:06:21 -07:00
Sahitya Tummala
970129b06d mmc: cmdq_hci: set block size as part of CQ unhalt process
Data CRC errors are observed for the data commands that are
sent immediately after tuning in HS200 mode with CQ enabled but
in HALT state. This is because tuning commands change the block
size to 128 bytes from the default 512 bytes.

Change-Id: I9657b16954b54c491fa19f9d82d9141edf45e0ef
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
2016-06-13 19:06:21 -07:00
Pavan Anamula
3c7b269a36 drivers: mmc: fix issue raised by source code analyzer tool
Fix the below reported issues by source code analyzer.

1) Pointer 'ext_csd' returned from call to function 'mmc_get_ext_csd'
may be NULL and will be dereferenced at ext_csd[EXT_CSD_CMDQ] in
mmc_test_awake_ext_csd(), causing NUll pointer derefernce.

2) Array 'sdhci_slot' of size 2 may use index value(s) -1 as below,
when ret = 0.

	sdhci_slot[ret-1] = msm_host;

3) Variable 'host->lock' locked ,And was not unlocked when below
condition occurs in sdhci_irq().

	if (!mmc_card_and_host_support_async_int(host->mmc))
		return IRQ_NONE;

CRs-Fixed: 1000387
Change-Id: Iec6ecef1bf940e720c871be58b265394904f0cf1
Signed-off-by: Pavan Anamula <pavana@codeaurora.org>
2016-06-13 19:06:18 -07:00
Sayali Lokhande
9ed18dec09 Revert "mmc: sdhci: Panic after dumping SDHC registers"
This reverts 'commit d49beb9a2a71 ("mmc: sdhci: Panic
after SDHC registers")'. As CMDQ is quite stable now,
removing a BUG_ON which was added internally to crash
system on error.

Change-Id: Ie0c11743fb781e765c926e3408b87eaf94dc2eb6
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
[subhashj@codeaurora.org: fixed trivial merge conflicts]
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
2016-06-13 19:06:18 -07:00
Sahitya Tummala
07a520f6aa mmc: sdhci-msm: Don't enable MMC_CAP2_FULL_PWR_CYCLE
The commit '6e2df8c0e' incorrectly sets this capability.
This needs to be set only if the host is capable of disabling
both vcc and vccq. For SDHCI MSM host controllers only vcc
is disabled during suspend. Hence, remove this capability
for MSM hosts.

Change-Id: I69f9dacaa042e9f9a0bc4ed886f97c5c4a3b9791
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
2016-06-13 16:17:53 -07:00
Adrian Hunter
7973b064f9 mmc: sdhci-pci: Remove MMC_CAP_BUS_WIDTH_TEST for Intel controllers
commit 822969369482166050c5b2f7013501505e025c39 upstream.

The CMD19/CMD14 bus width test has been found to be unreliable in
some cases.  It is not essential, so simply remove it.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-01 12:15:50 -07:00