1. 03 Sep, 2015 40 commits
    • Linus Torvalds's avatar
      Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus · 807249d3
      Linus Torvalds authored
      Pull MIPS updates from Ralf Baechle:
       "This is the main pull request for 4.3 for MIPS.  Here's the summary:
      
        Three fixes that didn't make 4.2-stable:
      
         - a -Os build might compile the kernel using the MIPS16 instruction
           set but the R2 optimized inline functions in <uapi/asm/swab.h> are
           implemented using 32-bit wide instructions which is invalid.
      
         - a build error in pgtable-bits.h for a particular kernel
           configuration.
      
         - accessing registers of the CM GCR might have been compiled to use
           64 bit accesses but these registers are onl 32 bit wide.
      
        And also a few new bits:
      
         - move the ATH79 GPIO driver to drivers/gpio
      
         - the definition of IRQCHIP_DECLARE has moved to linux/irqchip.h,
           change ATH79 accordingly.
      
         - fix definition of pgprot_writecombine
      
         - add an implementation of dma_map_ops.mmap
      
         - fix alignment of quiet build output for vmlinuz link
      
         - BCM47xx: Use kmemdup rather than duplicating its implementation
      
         - Netlogic: Fix 0x0x prefixes of constants.
      
         - merge Bjorn Helgaas' series to remove most of the weak keywords
           from function declarations.
      
         - CP0 and CP1 registers are best considered treated as unsigned
           values to avoid large values from becoming negative values.
      
         - improve support for the MIPS GIC timer.
      
         - enable common clock framework for Malta and SEAD3.
      
         - a number of improvments and fixes to dump_tlb().
      
         - document the MIPS TLB dump functionality in Magic SysRq.
      
         - Cavium Octeon CN68XX improvments.
      
         - NetLogic improvments.
      
         - irq: Use access helper irq_data_get_affinity_mask.
      
         - handle MSA unaligned accesses.
      
         - a number of R6-related math-emu fixes.
      
         - support for I6400.
      
         - improvments to MSA support.
      
         - add uprobes support.
      
         - move from deprecated __initcall to arch_initcall.
      
         - remove finish_arch_switch().
      
         - IRQ cleanups by Thomas Gleixner.
      
         - migrate to new 'set-state' interface.
      
         - random small cleanups"
      
      * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (148 commits)
        MIPS: UAPI: Fix unrecognized opcode WSBH/DSBH/DSHD when using MIPS16.
        MIPS: Fix alignment of quiet build output for vmlinuz link
        MIPS: math-emu: Remove unused handle_dsemul function declaration
        MIPS: math-emu: Add support for the MIPS R6 MAX{, A} FPU instruction
        MIPS: math-emu: Add support for the MIPS R6 MIN{, A} FPU instruction
        MIPS: math-emu: Add support for the MIPS R6 CLASS FPU instruction
        MIPS: math-emu: Add support for the MIPS R6 RINT FPU instruction
        MIPS: math-emu: Add support for the MIPS R6 MSUBF FPU instruction
        MIPS: math-emu: Add support for the MIPS R6 MADDF FPU instruction
        MIPS: math-emu: Add support for the MIPS R6 SELNEZ FPU instruction
        MIPS: math-emu: Add support for the MIPS R6 SELEQZ FPU instruction
        MIPS: math-emu: Add support for the CMP.condn.fmt R6 instruction
        MIPS: inst.h: Add new MIPS R6 FPU opcodes
        MIPS: Octeon: Fix management port MII address on Kontron S1901
        MIPS: BCM47xx: Use kmemdup rather than duplicating its implementation
        STAGING: Octeon: Use common helpers for determining interface and port
        MIPS: Octeon: Support interfaces 4 and 5
        MIPS: Octeon: Set up 1:1 mapping between CN68XX PKO queues and ports
        MIPS: Octeon: Initialize CN68XX PKO
        STAGING: Octeon: Support CN68XX style WQE
        ...
      807249d3
    • Linus Torvalds's avatar
      Merge tag 'powerpc-4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux · ff474e8c
      Linus Torvalds authored
      Pull powerpc updates from Michael Ellerman:
      
       - support "hybrid" iommu/direct DMA ops for coherent_mask < dma_mask
         from Benjamin Herrenschmidt
      
       - EEH fixes for SRIOV from Gavin
      
       - introduce rtas_get_sensor_fast() for IRQ handlers from Thomas Huth
      
       - use hardware RNG for arch_get_random_seed_* not arch_get_random_*
         from Paul Mackerras
      
       - seccomp filter support from Michael Ellerman
      
       - opal_cec_reboot2() handling for HMIs & machine checks from Mahesh
         Salgaonkar
      
       - add powerpc timebase as a trace clock source from Naveen N.  Rao
      
       - misc cleanups in the xmon, signal & SLB code from Anshuman Khandual
      
       - add an inline function to update POWER8 HID0 from Gautham R.  Shenoy
      
       - fix pte_pagesize_index() crash on 4K w/64K hash from Michael Ellerman
      
       - drop support for 64K local store on 4K kernels from Michael Ellerman
      
       - move dma_get_required_mask() from pnv_phb to pci_controller_ops from
         Andrew Donnellan
      
       - initialize distance lookup table from drconf path from Nikunj A
         Dadhania
      
       - enable RTC class support from Vaibhav Jain
      
       - disable automatically blocked PCI config from Gavin Shan
      
       - add LEDs driver for PowerNV platform from Vasant Hegde
      
       - fix endianness issues in the HVSI driver from Laurent Dufour
      
       - kexec endian fixes from Samuel Mendoza-Jonas
      
       - fix corrupted pdn list from Gavin Shan
      
       - fix fenced PHB caused by eeh_slot_error_detail() from Gavin Shan
      
       - Freescale updates from Scott: Highlights include 32-bit memcpy/memset
         optimizations, checksum optimizations, 85xx config fragments and
         updates, device tree updates, e6500 fixes for non-SMP, and misc
         cleanup and minor fixes.
      
       - a ton of cxl updates & fixes:
          - add explicit precision specifiers from Rasmus Villemoes
          - use more common format specifier from Rasmus Villemoes
          - destroy cxl_adapter_idr on module_exit from Johannes Thumshirn
          - destroy afu->contexts_idr on release of an afu from Johannes
            Thumshirn
          - compile with -Werror from Daniel Axtens
          - EEH support from Daniel Axtens
          - plug irq_bitmap getting leaked in cxl_context from Vaibhav Jain
          - add alternate MMIO error handling from Ian Munsie
          - allow release of contexts which have been OPENED but not STARTED
            from Andrew Donnellan
          - remove use of macro DEFINE_PCI_DEVICE_TABLE from Vaishali Thakkar
          - release irqs if memory allocation fails from Vaibhav Jain
          - remove racy attempt to force EEH invocation in reset from Daniel
            Axtens
          - fix + cleanup error paths in cxl_dev_context_init from Ian Munsie
          - fix force unmapping mmaps of contexts allocated through the kernel
            api from Ian Munsie
          - set up and enable PSL Timebase from Philippe Bergheaud
      
      * tag 'powerpc-4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (140 commits)
        cxl: Set up and enable PSL Timebase
        cxl: Fix force unmapping mmaps of contexts allocated through the kernel api
        cxl: Fix + cleanup error paths in cxl_dev_context_init
        powerpc/eeh: Fix fenced PHB caused by eeh_slot_error_detail()
        powerpc/pseries: Cleanup on pci_dn_reconfig_notifier()
        powerpc/pseries: Fix corrupted pdn list
        powerpc/powernv: Enable LEDS support
        powerpc/iommu: Set default DMA offset in dma_dev_setup
        cxl: Remove racy attempt to force EEH invocation in reset
        cxl: Release irqs if memory allocation fails
        cxl: Remove use of macro DEFINE_PCI_DEVICE_TABLE
        powerpc/powernv: Fix mis-merge of OPAL support for LEDS driver
        powerpc/powernv: Reset HILE before kexec_sequence()
        powerpc/kexec: Reset secondary cpu endianness before kexec
        powerpc/hvsi: Fix endianness issues in the HVSI driver
        leds/powernv: Add driver for PowerNV platform
        powerpc/powernv: Create LED platform device
        powerpc/powernv: Add OPAL interfaces for accessing and modifying system LED states
        powerpc/powernv: Fix the log message when disabling VF
        cxl: Allow release of contexts which have been OPENED but not STARTED
        ...
      ff474e8c
    • Linus Torvalds's avatar
      Merge branch 'pcmcia' of git://ftp.arm.linux.org.uk/~rmk/linux-arm · 4c92b5bb
      Linus Torvalds authored
      Pull ARM pcmcia updates from Russell King:
       "A series of changes updating the PXA and SA11x0 PCMCIA code to use
        devm_* APIs, and resolve some resource leaks in doing so.  This
        results in a few small cleanups which are included in this set.
      
        FYI, the recommit of these today is to add Robert Jarzmik's
        reviewed-by tags, which I'd forgotten to add from mid-July"
      
      * 'pcmcia' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
        pcmcia: soc_common: remove skt_dev_info's clk pointer
        pcmcia: sa11xx_base.c: remove useless init/exit functions
        pcmcia: sa1111: simplify clk handing in sa1111_pcmcia_add()
        pcmcia: sa1111: update socket driver to use devm_clk_get() API
        pcmcia: pxa2xx: convert memory allocation to devm_* API
        pcmcia: pxa2xx: update socket driver to use devm_clk_get() API
        pcmcia: sa11x0: convert memory allocation to devm_* API
        pcmcia: sa11x0: fix missing clk_put() in sa11x0 socket drivers
      4c92b5bb
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm · c706c7eb
      Linus Torvalds authored
      Pull ARM development updates from Russell King:
       "Included in this update:
      
         - moving PSCI code from ARM64/ARM to drivers/
      
         - removal of some architecture internals from global kernel view
      
         - addition of software based "privileged no access" support using the
           old domains register to turn off the ability for kernel
           loads/stores to access userspace.  Only the proper accessors will
           be usable.
      
         - addition of early fixup support for early console
      
         - re-addition (and reimplementation) of OMAP special interconnect
           barrier
      
         - removal of finish_arch_switch()
      
         - only expose cpuX/online in sysfs if hotpluggable
      
         - a number of code cleanups"
      
      * 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: (41 commits)
        ARM: software-based priviledged-no-access support
        ARM: entry: provide uaccess assembly macro hooks
        ARM: entry: get rid of multiple macro definitions
        ARM: 8421/1: smp: Collapse arch_cpu_idle_dead() into cpu_die()
        ARM: uaccess: provide uaccess_save_and_enable() and uaccess_restore()
        ARM: mm: improve do_ldrd_abort macro
        ARM: entry: ensure that IRQs are enabled when calling syscall_trace_exit()
        ARM: entry: efficiency cleanups
        ARM: entry: get rid of asm_trace_hardirqs_on_cond
        ARM: uaccess: simplify user access assembly
        ARM: domains: remove DOMAIN_TABLE
        ARM: domains: keep vectors in separate domain
        ARM: domains: get rid of manager mode for user domain
        ARM: domains: move initial domain setting value to asm/domains.h
        ARM: domains: provide domain_mask()
        ARM: domains: switch to keeping domain value in register
        ARM: 8419/1: dma-mapping: harmonize definition of DMA_ERROR_CODE
        ARM: 8417/1: refactor bitops functions with BIT_MASK() and BIT_WORD()
        ARM: 8416/1: Feroceon: use of_iomap() to map register base
        ARM: 8415/1: early fixmap support for earlycon
        ...
      c706c7eb
    • Linus Torvalds's avatar
      Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 79b0691d
      Linus Torvalds authored
      Pull perf fixes from Ingo Molnar:
       "Tooling fixes plus a handful of late arriving tooling changes"
      
      * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        perf tools: Fix link time error with sample_reg_masks on non x86
        perf build: Fix Intel PT instruction decoder dependency problem
        perf dwarf: Fix potential array out of bounds access
        perf record: Add ability to name registers to record
        perf/x86: Add list of register names
        perf script: Enable printing of interrupted machine state
        perf evlist: Open event on evsel cpus and threads
        bpf tools: New API to get name from a BPF object
        perf tools: Fix build on powerpc broken by pt/bts
      79b0691d
    • Linus Torvalds's avatar
      Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · ca520cab
      Linus Torvalds authored
      Pull locking and atomic updates from Ingo Molnar:
       "Main changes in this cycle are:
      
         - Extend atomic primitives with coherent logic op primitives
           (atomic_{or,and,xor}()) and deprecate the old partial APIs
           (atomic_{set,clear}_mask())
      
           The old ops were incoherent with incompatible signatures across
           architectures and with incomplete support.  Now every architecture
           supports the primitives consistently (by Peter Zijlstra)
      
         - Generic support for 'relaxed atomics':
      
             - _acquire/release/relaxed() flavours of xchg(), cmpxchg() and {add,sub}_return()
             - atomic_read_acquire()
             - atomic_set_release()
      
           This came out of porting qwrlock code to arm64 (by Will Deacon)
      
         - Clean up the fragile static_key APIs that were causing repeat bugs,
           by introducing a new one:
      
             DEFINE_STATIC_KEY_TRUE(name);
             DEFINE_STATIC_KEY_FALSE(name);
      
           which define a key of different types with an initial true/false
           value.
      
           Then allow:
      
             static_branch_likely()
             static_branch_unlikely()
      
           to take a key of either type and emit the right instruction for the
           case.  To be able to know the 'type' of the static key we encode it
           in the jump entry (by Peter Zijlstra)
      
         - Static key self-tests (by Jason Baron)
      
         - qrwlock optimizations (by Waiman Long)
      
         - small futex enhancements (by Davidlohr Bueso)
      
         - ... and misc other changes"
      
      * 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (63 commits)
        jump_label/x86: Work around asm build bug on older/backported GCCs
        locking, ARM, atomics: Define our SMP atomics in terms of _relaxed() operations
        locking, include/llist: Use linux/atomic.h instead of asm/cmpxchg.h
        locking/qrwlock: Make use of _{acquire|release|relaxed}() atomics
        locking/qrwlock: Implement queue_write_unlock() using smp_store_release()
        locking/lockref: Remove homebrew cmpxchg64_relaxed() macro definition
        locking, asm-generic: Add _{relaxed|acquire|release}() variants for 'atomic_long_t'
        locking, asm-generic: Rework atomic-long.h to avoid bulk code duplication
        locking/atomics: Add _{acquire|release|relaxed}() variants of some atomic operations
        locking, compiler.h: Cast away attributes in the WRITE_ONCE() magic
        locking/static_keys: Make verify_keys() static
        jump label, locking/static_keys: Update docs
        locking/static_keys: Provide a selftest
        jump_label: Provide a self-test
        s390/uaccess, locking/static_keys: employ static_branch_likely()
        x86, tsc, locking/static_keys: Employ static_branch_likely()
        locking/static_keys: Add selftest
        locking/static_keys: Add a new static_key interface
        locking/static_keys: Rework update logic
        locking/static_keys: Add static_key_{en,dis}able() helpers
        ...
      ca520cab
    • Linus Torvalds's avatar
      Merge tag 'for-f2fs-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs · 4c12ab7e
      Linus Torvalds authored
      Pull f2fs updates from Jaegeuk Kim:
       "The major work includes fixing and enhancing the existing extent_cache
        feature, which has been well settling down so far and now it becomes a
        default mount option accordingly.
      
        Also, this version newly registers a f2fs memory shrinker to reclaim
        several objects consumed by a couple of data structures in order to
        avoid memory pressures.
      
        Another new feature is to add ioctl(F2FS_GARBAGE_COLLECT) which
        triggers a cleaning job explicitly by users.
      
        Most of the other patches are to fix bugs occurred in the corner cases
        across the whole code area"
      
      * tag 'for-f2fs-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (85 commits)
        f2fs: upset segment_info repair
        f2fs: avoid accessing NULL pointer in f2fs_drop_largest_extent
        f2fs: update extent tree in batches
        f2fs: fix to release inode correctly
        f2fs: handle f2fs_truncate error correctly
        f2fs: avoid unneeded initializing when converting inline dentry
        f2fs: atomically set inode->i_flags
        f2fs: fix wrong pointer access during try_to_free_nids
        f2fs: use __GFP_NOFAIL to avoid infinite loop
        f2fs: lookup neighbor extent nodes for merging later
        f2fs: split __insert_extent_tree_ret for readability
        f2fs: kill dead code in __insert_extent_tree
        f2fs: adjust showing of extent cache stat
        f2fs: add largest/cached stat in extent cache
        f2fs: fix incorrect mapping for bmap
        f2fs: add annotation for space utilization of regular/inline dentry
        f2fs: fix to update cached_en of extent tree properly
        f2fs: fix typo
        f2fs: check the node block address of newly allocated nid
        f2fs: go out for insert_inode_locked failure
        ...
      4c12ab7e
    • Linus Torvalds's avatar
      Merge tag 'dlm-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm · 9cbf22b3
      Linus Torvalds authored
      Pull dlm updates from David Teigland:
       "This set mainly includes a change to the way the dlm uses the SCTP API
        in the kernel, removing the direct dependency on the sctp module.
        Other odd SCTP-related fixes are also included.
      
        The other notable fix is for a long standing regression in the
        behavior of lock value blocks for user space locks"
      
      * tag 'dlm-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
        dlm: print error from kernel_sendpage
        dlm: fix lvb copy for user locks
        dlm: sctp_accept_from_sock() can be static
        dlm: fix reconnecting but not sending data
        dlm: replace BUG_ON with a less severe handling
        dlm: use sctp 1-to-1 API
        dlm: fix not reconnecting on connecting error handling
        dlm: fix race while closing connections
        dlm: fix connection stealing if using SCTP
      9cbf22b3
    • Linus Torvalds's avatar
      Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 · ea814ab9
      Linus Torvalds authored
      Pull ext4 updates from Ted Ts'o:
       "Pretty much all bug fixes and clean ups for 4.3, after a lot of
        features and other churn going into 4.2"
      
      * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
        Revert "ext4: remove block_device_ejected"
        ext4: ratelimit the file system mounted message
        ext4: silence a format string false positive
        ext4: simplify some code in read_mmp_block()
        ext4: don't manipulate recovery flag when freezing no-journal fs
        jbd2: limit number of reserved credits
        ext4 crypto: remove duplicate header file
        ext4: update c/mtime on truncate up
        jbd2: avoid infinite loop when destroying aborted journal
        ext4, jbd2: add REQ_FUA flag when recording an error in the superblock
        ext4 crypto: fix spelling typo in comment
        ext4 crypto: exit cleanly if ext4_derive_key_aes() fails
        ext4: reject journal options for ext2 mounts
        ext4: implement cgroup writeback support
        ext4: replace ext4_io_submit->io_op with ->io_wbc
        ext4 crypto: check for too-short encrypted file names
        ext4 crypto: use a jbd2 transaction when adding a crypto policy
        jbd2: speedup jbd2_journal_dirty_metadata()
      ea814ab9
    • Linus Torvalds's avatar
      Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs · e31fb9e0
      Linus Torvalds authored
      Pull ext3 removal, quota & udf fixes from Jan Kara:
       "The biggest change in the pull is the removal of ext3 filesystem
        driver (~28k lines removed).  Ext4 driver is a full featured
        replacement these days and both RH and SUSE use it for several years
        without issues.  Also there are some workarounds in VM & block layer
        mainly for ext3 which we could eventually get rid of.
      
        Other larger change is addition of proper error handling for
        dquot_initialize().  The rest is small fixes and cleanups"
      
      [ I wasn't convinced about the ext3 removal and worried about things
        falling through the cracks for legacy users, but ext4 maintainers
        piped up and were all unanimously in favor of removal, and maintaining
        all legacy ext3 support inside ext4.   - Linus ]
      
      * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
        udf: Don't modify filesystem for read-only mounts
        quota: remove an unneeded condition
        ext4: memory leak on error in ext4_symlink()
        mm/Kconfig: NEED_BOUNCE_POOL: clean-up condition
        ext4: Improve ext4 Kconfig test
        block: Remove forced page bouncing under IO
        fs: Remove ext3 filesystem driver
        doc: Update doc about journalling layer
        jfs: Handle error from dquot_initialize()
        reiserfs: Handle error from dquot_initialize()
        ocfs2: Handle error from dquot_initialize()
        ext4: Handle error from dquot_initialize()
        ext2: Handle error from dquot_initalize()
        quota: Propagate error from ->acquire_dquot()
      e31fb9e0
    • Linus Torvalds's avatar
      Merge branch 'hpfs' (patches from Mikulas) · 824b005c
      Linus Torvalds authored
      Merge hpfs upddate from Mikulas Patocka.
      
      * emailed patches from Mikulas Patocka <mikulas@twibright.com>:
        hpfs: update ctime and mtime on directory modification
        hpfs: support hotfixes
      824b005c
    • Mikulas Patocka's avatar
      hpfs: update ctime and mtime on directory modification · f49a26e7
      Mikulas Patocka authored
      Update ctime and mtime when a directory is modified. (though OS/2 doesn't
      update them anyway)
      Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
      Cc: stable@kernel.org	# v3.3+
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      f49a26e7
    • Mikulas Patocka's avatar
      hpfs: support hotfixes · a64eefaa
      Mikulas Patocka authored
      When the OS/2 driver hits a disk write error, it writes the sector to
      another location and adds the sector mapping to the hotfix map.
      
      This patch makes the hpfs driver understand the hotfix map and remap
      accesses accoring to it.
      Signed-off-by: default avatarMikulas Patocka <mikulas@twibright.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      a64eefaa
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next · dd5cdb48
      Linus Torvalds authored
      Pull networking updates from David Miller:
       "Another merge window, another set of networking changes.  I've heard
        rumblings that the lightweight tunnels infrastructure has been voted
        networking change of the year.  But what do I know?
      
         1) Add conntrack support to openvswitch, from Joe Stringer.
      
         2) Initial support for VRF (Virtual Routing and Forwarding), which
            allows the segmentation of routing paths without using multiple
            devices.  There are some semantic kinks to work out still, but
            this is a reasonably strong foundation.  From David Ahern.
      
         3) Remove spinlock fro act_bpf fast path, from Alexei Starovoitov.
      
         4) Ignore route nexthops with a link down state in ipv6, just like
            ipv4.  From Andy Gospodarek.
      
         5) Remove spinlock from fast path of act_gact and act_mirred, from
            Eric Dumazet.
      
         6) Document the DSA layer, from Florian Fainelli.
      
         7) Add netconsole support to bcmgenet, systemport, and DSA.  Also
            from Florian Fainelli.
      
         8) Add Mellanox Switch Driver and core infrastructure, from Jiri
            Pirko.
      
         9) Add support for "light weight tunnels", which allow for
            encapsulation and decapsulation without bearing the overhead of a
            full blown netdevice.  From Thomas Graf, Jiri Benc, and a cast of
            others.
      
        10) Add Identifier Locator Addressing support for ipv6, from Tom
            Herbert.
      
        11) Support fragmented SKBs in iwlwifi, from Johannes Berg.
      
        12) Allow perf PMUs to be accessed from eBPF programs, from Kaixu Xia.
      
        13) Add BQL support to 3c59x driver, from Loganaden Velvindron.
      
        14) Stop using a zero TX queue length to mean that a device shouldn't
            have a qdisc attached, use an explicit flag instead.  From Phil
            Sutter.
      
        15) Use generic geneve netdevice infrastructure in openvswitch, from
            Pravin B Shelar.
      
        16) Add infrastructure to avoid re-forwarding a packet in software
            that was already forwarded by a hardware switch.  From Scott
            Feldman.
      
        17) Allow AF_PACKET fanout function to be implemented in a bpf
            program, from Willem de Bruijn"
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1458 commits)
        netfilter: nf_conntrack: make nf_ct_zone_dflt built-in
        netfilter: nf_dup{4, 6}: fix build error when nf_conntrack disabled
        net: fec: clear receive interrupts before processing a packet
        ipv6: fix exthdrs offload registration in out_rt path
        xen-netback: add support for multicast control
        bgmac: Update fixed_phy_register()
        sock, diag: fix panic in sock_diag_put_filterinfo
        flow_dissector: Use 'const' where possible.
        flow_dissector: Fix function argument ordering dependency
        ixgbe: Resolve "initialized field overwritten" warnings
        ixgbe: Remove bimodal SR-IOV disabling
        ixgbe: Add support for reporting 2.5G link speed
        ixgbe: fix bounds checking in ixgbe_setup_tc for 82598
        ixgbe: support for ethtool set_rxfh
        ixgbe: Avoid needless PHY access on copper phys
        ixgbe: cleanup to use cached mask value
        ixgbe: Remove second instance of lan_id variable
        ixgbe: use kzalloc for allocating one thing
        flow: Move __get_hash_from_flowi{4,6} into flow_dissector.c
        ixgbe: Remove unused PCI bus types
        ...
      dd5cdb48
    • Russell King's avatar
      pcmcia: soc_common: remove skt_dev_info's clk pointer · fca8b807
      Russell King authored
      We no longer need to store the clk pointer in struct skt_dev_info as we
      no longer need to remember the clk pointer for the cleanup paths.
      Reviewed-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      fca8b807
    • Russell King's avatar
      pcmcia: sa11xx_base.c: remove useless init/exit functions · c3eb700c
      Russell King authored
      A library module is not required to have module init/exit functions.
      Get rid of these unnecessary functions.
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      c3eb700c
    • Russell King's avatar
      pcmcia: sa1111: simplify clk handing in sa1111_pcmcia_add() · 321ae964
      Russell King authored
      clk_get(dev, NULL) will always refer to the same clock, so it's
      pointless calling this multiple times for the same device.  As we no
      longer have to worry about the cleanup (via use of devm_clk_get()) we
      can simplify sa1111_pcmcia_add() too.
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      321ae964
    • Russell King's avatar
      pcmcia: sa1111: update socket driver to use devm_clk_get() API · 924e5ea2
      Russell King authored
      Update the pxa2xx socket driver to use the devm_clk_get() API so that
      the cleanup paths are simplified.
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      924e5ea2
    • Russell King's avatar
      pcmcia: pxa2xx: convert memory allocation to devm_* API · 8e2caf0d
      Russell King authored
      Convert the pxa2xx socket driver memory allocation to use devm_kzalloc()
      to simplify the cleanup path.
      Reviewed-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      8e2caf0d
    • Russell King's avatar
      pcmcia: pxa2xx: update socket driver to use devm_clk_get() API · ac92f151
      Russell King authored
      Update the pxa2xx socket driver to use the devm_clk_get() API so that
      the cleanup paths are simplified.
      Reviewed-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      ac92f151
    • Russell King's avatar
      Merge branch 'devel-stable' into for-linus · 3ff32a0d
      Russell King authored
      Conflicts:
      	drivers/perf/arm_pmu.c
      3ff32a0d
    • Russell King's avatar
    • Ralf Baechle's avatar
      2db97045
    • Yousong Zhou's avatar
      MIPS: UAPI: Fix unrecognized opcode WSBH/DSBH/DSHD when using MIPS16. · e0d8b2ec
      Yousong Zhou authored
      The nomips16 has to be added both as function attribute and assembler
      directive.
      
      When only function attribute is specified, the compiler will inline the
      function with -Os optimization.  The generated assembly code cannot be
      correctly assembled because ISA mode switch has to be done through jump
      instruction.
      
      When only ".set nomips16" directive is used, the generated assembly code
      will use MIPS32 code for the inline assembly template and MIPS16 for the
      function return.  The compiled binary is invalid:
      
          00403100 <__arch_swab16>:
            403100:   7c0410a0    wsbh    v0,a0
            403104:   e820ea31    swc2    $0,-5583(at)
      
      while correct code should be:
      
          00402650 <__arch_swab16>:
            402650:   7c0410a0    wsbh    v0,a0
            402654:   03e00008    jr  ra
            402658:   3042ffff    andi    v0,v0,0xffff
      Signed-off-by: default avatarYousong Zhou <yszhou4tech@gmail.com>
      Cc: Chen Jie <chenj@lemote.com>
      Cc: linux-mips@linux-mips.org
      Cc: linux-kernel@vger.kernel.org
      Patchwork: https://patchwork.linux-mips.org/patch/11087/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      e0d8b2ec
    • Alex Smith's avatar
      MIPS: Fix alignment of quiet build output for vmlinuz link · fb2646ab
      Alex Smith authored
      The "LD vmlinuz" line in the quiet build output is misaligned with the
      rest of the output. Fix this.
      Signed-off-by: default avatarAlex Smith <alex.smith@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/11019/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      fb2646ab
    • Markos Chandras's avatar
      MIPS: math-emu: Remove unused handle_dsemul function declaration · 65ab562c
      Markos Chandras authored
      handle_dsemul does not exist and it's not being used in the code at all
      so remove its declaration. The deliberate DS emulation exception is
      handled by the do_dsemulret C code.
      Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10950/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      65ab562c
    • Markos Chandras's avatar
      MIPS: math-emu: Add support for the MIPS R6 MAX{, A} FPU instruction · a79f5f9b
      Markos Chandras authored
      MIPS R6 introduced the following instruction:
      Scalar Floating-Point Maximum and
      Scalar Floating-Point argument with Maximum Absolute Value
      MAX.fmt writes the maximum value of the inputs fs and ft to the
      destination fd.
      MAXA.fmt takes input arguments fs and ft and writes the argument with
      the maximum absolute value to the destination fd.
      Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10961/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      a79f5f9b
    • Markos Chandras's avatar
      MIPS: math-emu: Add support for the MIPS R6 MIN{, A} FPU instruction · 4e9561b2
      Markos Chandras authored
      MIPS R6 introduced the following instruction:
      Scalar Floating-Point Minimum and
      Scalar Floating-Point argument with Minimum Absolute Value
      
      MIN.fmt writes the minimum value of the inputs fs and ft to the
      destination fd.
      MINA.fmt takes input arguments fs and ft and writes the argument with
      the minimum absolute value to the destination fd.
      Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10960/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      4e9561b2
    • Markos Chandras's avatar
      MIPS: math-emu: Add support for the MIPS R6 CLASS FPU instruction · 38db37ba
      Markos Chandras authored
      MIPS R6 introduced the following instruction:
      Stores in fd a bit mask reflecting the floating-point class of the
      floating point scalar value fs.
      
      CLASS.fmt: FPR[fd] = class(FPR[fs])
      Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10959/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      38db37ba
    • Markos Chandras's avatar
      MIPS: math-emu: Add support for the MIPS R6 RINT FPU instruction · 400bd2e4
      Markos Chandras authored
      MIPS R6 introduced the following instruction:
      Floating-Point Round to Integral
      Scalar floating-point round to integral floating point value.
      
      RINT.fmt: FPR[fd] = round_int(FPR[fs])
      Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10958/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      400bd2e4
    • Markos Chandras's avatar
      MIPS: math-emu: Add support for the MIPS R6 MSUBF FPU instruction · 83d43305
      Markos Chandras authored
      MIPS R6 introduced the following instruction:
      Floating Point Fused Multiply Subtract:
      MSUBF.fmt To perform a fused multiply-subtract of FP values.
      
      MSUBF.fmt: FPR[fd] = FPR[fd] - (FPR[fs] x FPR[ft])
      Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10957/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      83d43305
    • Markos Chandras's avatar
      MIPS: math-emu: Add support for the MIPS R6 MADDF FPU instruction · e24c3bec
      Markos Chandras authored
      MIPS R6 introduced the following instruction:
      Floating Point Fused Multiply Add:
      MADDF.fmt To perform a fused multiply-add of FP values.
      
      MADDF.fmt: FPR[fd] = FPR[fd] + (FPR[fs] x FPR[ft])
      Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10956/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      e24c3bec
    • Markos Chandras's avatar
      MIPS: math-emu: Add support for the MIPS R6 SELNEZ FPU instruction · 130fe357
      Markos Chandras authored
      MIPS R6 introduced the following instruction:
      SELNEZ.fmt: FPR[fd]  FPR[ft].bit0 ? FPR[fs] : 0
      
      Add support for emulating the single and double precision
      formats of the said instruction.
      Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10955/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      130fe357
    • Markos Chandras's avatar
      MIPS: math-emu: Add support for the MIPS R6 SELEQZ FPU instruction · 67613f02
      Markos Chandras authored
      MIPS R6 introduced the following instruction:
      SELEQZ.fmt: FPR[fd]  FPR[ft].bit0 ? 0 : FPR[fs]
      
      Add support for emulating the single and double precision formats
      of the said instruction.
      Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10954/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      67613f02
    • Markos Chandras's avatar
      MIPS: math-emu: Add support for the CMP.condn.fmt R6 instruction · f8c3c671
      Markos Chandras authored
      Add support for emulating the new CMP.condn.fmt R6 instructions and
      return SIGILL for the old C.cond.fmt if R2 emulation is not enabled
      since it's not supported by R6.
      
      The functionality of the new CMP.condn.fmt is the following one:
      
      If the comparison specified by the condn field of the instruction
      is true for the operand values, the result is true; otherwise, the
      result is false. If no exception is taken, the result is written into
      FPR fd; true is all 1s and false is all 0s repeated the operand width
      of fmt. All other bits beyond the operand width fmt are UNPREDICTABLE.
      Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10953/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      f8c3c671
    • Markos Chandras's avatar
      MIPS: inst.h: Add new MIPS R6 FPU opcodes · 107d3400
      Markos Chandras authored
      Add opcodes for the new MIPS R6 FPU instructions.
      Signed-off-by: default avatarMarkos Chandras <markos.chandras@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10952/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      107d3400
    • Aaro Koskinen's avatar
      MIPS: Octeon: Fix management port MII address on Kontron S1901 · cef232ec
      Aaro Koskinen authored
      Management port MII address is incorrect on Kontron S1901 resulting
      in broken networking. Fix by providing definitions for the in-tree DT
      pruning code.
      Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@nokia.com>
      Acked-by: default avatarDavid Daney <david.daney@cavium.com>
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10914/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      cef232ec
    • Andrzej Hajda's avatar
      MIPS: BCM47xx: Use kmemdup rather than duplicating its implementation · e5dd8f2c
      Andrzej Hajda authored
      The patch was generated using fixed coccinelle semantic patch
      scripts/coccinelle/api/memdup.cocci [1].
      
      [1]: http://permalink.gmane.org/gmane.linux.kernel/2014320Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
      Acked-by: default avatarHauke Mehrtens <hauke@hauke-m.de>
      Cc: Hauke Mehrtens <hauke@hauke-m.de>
      Cc: Rafał Miłecki <zajec5@gmail.com>
      Cc: Andrzej Hajda <a.hajda@samsung.com>
      Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
      Cc: Marek Szyprowski <m.szyprowski@samsung.com>
      Cc: linux-kernel@vger.kernel.org
      Cc: linux-mips@linux-mips.org
      Patchwork: https://patchwork.linux-mips.org/patch/10898/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      e5dd8f2c
    • Janne Huttunen's avatar
      STAGING: Octeon: Use common helpers for determining interface and port · 1d39a5e4
      Janne Huttunen authored
      Currently the Octeon Ethernet driver hardcodes the mapping between
      interface/port and IPD port number. Since we have generic helpers for
      the very same purpose, we might as well use them instead. This prevents
      having the same information in multiple places.
      Signed-off-by: default avatarJanne Huttunen <janne.huttunen@nokia.com>
      Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@nokia.com>
      Acked-by: default avatarDavid Daney <david.daney@cavium.com>
      Cc: David Daney <ddaney.cavm@gmail.com>
      Cc: linux-mips@linux-mips.org
      Cc: Janne Huttunen <janne.huttunen@nokia.com>
      Cc: Aaro Koskinen <aaro.koskinen@nokia.com>
      Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
      Cc: devel@driverdev.osuosl.org
      Patchwork: https://patchwork.linux-mips.org/patch/10975/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      1d39a5e4
    • Janne Huttunen's avatar
      MIPS: Octeon: Support interfaces 4 and 5 · 31705376
      Janne Huttunen authored
      Add the support for mapping between interface/port numbers and IPD port
      numbers also for the additional interfaces some Octeon II models have.
      Signed-off-by: default avatarJanne Huttunen <janne.huttunen@nokia.com>
      Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@nokia.com>
      Acked-by: default avatarDavid Daney <david.daney@cavium.com>
      Cc: David Daney <ddaney.cavm@gmail.com>
      Cc: linux-mips@linux-mips.org
      Cc: Janne Huttunen <janne.huttunen@nokia.com>
      Cc: Aaro Koskinen <aaro.koskinen@nokia.com>
      Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
      Cc: devel@driverdev.osuosl.org
      Patchwork: https://patchwork.linux-mips.org/patch/10967/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      31705376