Merge Linux 4.4.204 kernel

Changes in 4.4.204: (133 commits)
        net/mlx4_en: fix mlx4 ethtool -N insertion
        sfc: Only cancel the PPS workqueue if it exists
        net/sched: act_pedit: fix WARN() in the traffic path
        net: rtnetlink: prevent underflows in do_setvfinfo()
        Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()"
        mm/ksm.c: don't WARN if page is still mapped in remove_stable_node()
        asus-wmi: Create quirk for airplane_mode LED
        asus-wmi: Add quirk_no_rfkill_wapf4 for the Asus X456UF
        asus-wmi: Add quirk_no_rfkill for the Asus N552VW
        asus-wmi: Add quirk_no_rfkill for the Asus U303LB
        asus-wmi: Add quirk_no_rfkill for the Asus Z550MA
        platform/x86: asus-wmi: Filter buggy scan codes on ASUS Q500A
        platform/x86: asus-wmi: fix asus ux303ub brightness issue
        platform/x86: asus-wmi: Set specified XUSB2PR value for X550LB
        asus-wmi: provide access to ALS control
        platform/x86: asus-wmi: try to set als by default
        platform/x86: asus-nb-wmi: Support ALS on the Zenbook UX430UQ
        platform/x86: asus-wmi: Only Tell EC the OS will handle display hotkeys from asus_nb_wmi
        platform/x86: asus-wmi: add SERIO_I8042 dependency
        mwifiex: Fix NL80211_TX_POWER_LIMITED
        ALSA: isight: fix leak of reference to firewire unit in error path of .probe callback
        printk: fix integer overflow in setup_log_buf()
        gfs2: Fix marking bitmaps non-full
        synclink_gt(): fix compat_ioctl()
        powerpc: Fix signedness bug in update_flash_db()
        powerpc/eeh: Fix use of EEH_PE_KEEP on wrong field
        brcmsmac: AP mode: update beacon when TIM changes
        spi: sh-msiof: fix deferred probing
        mmc: mediatek: fix cannot receive new request when msdc_cmd_is_ready fail
        btrfs: handle error of get_old_root
        gsmi: Fix bug in append_to_eventlog sysfs handler
        misc: mic: fix a DMA pool free failure
        amiflop: clean up on errors during setup
        scsi: ips: fix missing break in switch
        KVM/x86: Fix invvpid and invept register operand size in 64-bit mode
        scsi: isci: Use proper enumerated type in atapi_d2h_reg_frame_handler
        scsi: isci: Change sci_controller_start_task's return type to sci_status
        scsi: iscsi_tcp: Explicitly cast param in iscsi_sw_tcp_host_get_param
        clk: mmp2: fix the clock id for sdh2_clk and sdh3_clk
        scsi: dc395x: fix dma API usage in srb_done
        scsi: dc395x: fix DMA API usage in sg_update_list
        net: fix warning in af_unix
        kprobes, x86/ptrace.h: Make regs_get_kernel_stack_nth() not fault on bad stack
        ALSA: i2c/cs8427: Fix int to char conversion
        macintosh/windfarm_smu_sat: Fix debug output
        USB: misc: appledisplay: fix backlight update_status return code
        SUNRPC: Fix a compile warning for cmpxchg64()
        atm: zatm: Fix empty body Clang warnings
        s390/perf: Return error when debug_register fails
        spi: omap2-mcspi: Set FIFO DMA trigger level to word length
        sparc: Fix parport build warnings.
        ceph: fix dentry leak in ceph_readdir_prepopulate
        rtc: s35390a: Change buf's type to u8 in s35390a_init
        mISDN: Fix type of switch control variable in ctrl_teimanager
        qlcnic: fix a return in qlcnic_dcb_get_capability()
        mfd: mc13xxx-core: Fix PMIC shutdown when reading ADC values
        mfd: max8997: Enale irq-wakeup unconditionally
        selftests/ftrace: Fix to test kprobe $comm arg only if available
        thermal: rcar_thermal: Prevent hardware access during system suspend
        sparc64: Rework xchg() definition to avoid warnings.
        fs/ocfs2/dlm/dlmdebug.c: fix a sleep-in-atomic-context bug in dlm_print_one_mle()
        mm/page-writeback.c: fix range_cyclic writeback vs writepages deadlock
        um: Make line/tty semantics use true write IRQ
        linux/bitmap.h: handle constant zero-size bitmaps correctly
        linux/bitmap.h: fix type of nbits in bitmap_shift_right()
        hfsplus: fix BUG on bnode parent update
        hfs: fix BUG on bnode parent update
        hfsplus: prevent btree data loss on ENOSPC
        hfs: prevent btree data loss on ENOSPC
        hfsplus: fix return value of hfsplus_get_block()
        hfs: fix return value of hfs_get_block()
        fs/hfs/extent.c: fix array out of bounds read of array extent
        igb: shorten maximum PHC timecounter update interval
        ntb_netdev: fix sleep time mismatch
        ntb: intel: fix return value for ndev_vec_mask()
        ocfs2: don't put and assigning null to bh allocated outside
        ocfs2: fix clusters leak in ocfs2_defrag_extent()
        net: do not abort bulk send on BQL status
        sched/fair: Don't increase sd->balance_interval on newidle balance
        audit: print empty EXECVE args
        wlcore: Fix the return value in case of error in 'wlcore_vendor_cmd_smart_config_start()'
        rtl8xxxu: Fix missing break in switch
        brcmsmac: never log "tid x is not agg'able" by default
        wireless: airo: potential buffer overflow in sprintf()
        rtlwifi: rtl8192de: Fix misleading REG_MCUFWDL information
        scsi: mpt3sas: Fix Sync cache command failure during driver unload
        scsi: mpt3sas: Fix driver modifying persistent data in Manufacturing page11
        scsi: megaraid_sas: Fix msleep granularity
        scsi: lpfc: fcoe: Fix link down issue after 1000+ link bounces
        dlm: fix invalid free
        dlm: don't leak kernel pointer to userspace
        net: bcmgenet: return correct value 'ret' from bcmgenet_power_down
        sock: Reset dst when changing sk_mark via setsockopt
        pinctrl: qcom: spmi-gpio: fix gpio-hog related boot issues
        pinctrl: zynq: Use define directive for PIN_CONFIG_IO_STANDARD
        PCI: keystone: Use quirk to limit MRRS for K2G
        spi: omap2-mcspi: Fix DMA and FIFO event trigger size mismatch
        IB/hfi1: Ensure full Gen3 speed in a Gen4 system
        Bluetooth: Fix invalid-free in bcsp_close()
        ath9k_hw: fix uninitialized variable data
        dm: use blk_set_queue_dying() in __dm_destroy()
        arm64: fix for bad_mode() handler to always result in panic
        cpufreq: Skip cpufreq resume if it's not suspended
        ocfs2: remove ocfs2_is_o2cb_active()
        mmc: block: Fix tag condition with packed writes
        ARC: perf: Accommodate big-endian CPU
        x86/insn: Fix awk regexp warnings
        x86/speculation: Fix incorrect MDS/TAA mitigation status
        x86/speculation: Fix redundant MDS mitigation message
        media: vivid: Set vid_cap_streaming and vid_out_streaming to true
        media: vivid: Fix wrong locking that causes race conditions on streaming stop
        cpufreq: Add NULL checks to show() and store() methods of cpufreq
        media: b2c2-flexcop-usb: add sanity checking
        media: cxusb: detect cxusb_ctrl_msg error in query
        media: imon: invalid dereference in imon_touch_event
        virtio_console: reset on out of memory
        virtio_console: don't tie bufs to a vq
        virtio_console: allocate inbufs in add_port() only if it is needed
        virtio_console: fix uninitialized variable use
        virtio_console: drop custom control queue cleanup
        virtio_console: move removal code
        usb-serial: cp201x: support Mark-10 digital force gauge
        appledisplay: fix error handling in the scheduled work
        USB: serial: mos7840: add USB ID to support Moxa UPort 2210
        USB: serial: mos7720: fix remote wakeup
        USB: serial: mos7840: fix remote wakeup
        USB: serial: option: add support for DW5821e with eSIM support
        USB: serial: option: add support for Foxconn T77W968 LTE modules
        staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error
        powerpc/64s: support nospectre_v2 cmdline option
        powerpc/book3s64: Fix link stack flush on context switch
        KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel
        Linux 4.4.204

Conflicts:
	arch/arm64/kernel/traps.c