1. 10 Apr, 2014 2 commits
  2. 09 Apr, 2014 26 commits
  3. 02 Apr, 2014 12 commits
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next · cd6362be
      Linus Torvalds authored
      Pull networking updates from David Miller:
       "Here is my initial pull request for the networking subsystem during
        this merge window:
         1) Support for ESN in AH (RFC 4302) from Fan Du.
         2) Add full kernel doc for ethtool command structures, from Ben
         3) Add BCM7xxx PHY driver, from Florian Fainelli.
         4) Export computed TCP rate information in netlink socket dumps, from
            Eric Dumazet.
         5) Allow IPSEC SA to be dumped partially using a filter, from Nicolas
         6) Convert many drivers to pci_enable_msix_range(), from Alexander
         7) Record SKB timestamps more efficiently, from Eric Dumazet.
         8) Switch to microsecond resolution for TCP round trip times, also
            from Eric Dumazet.
         9) Clean up and fix 6lowpan fragmentation handling by making use of
            the existing inet_frag api for it's implementation.
        10) Add TX grant mapping to xen-netback driver, from Zoltan Kiss.
        11) Auto size SKB lengths when composing netlink messages based upon
            past message sizes used, from Eric Dumazet.
        12) qdisc dumps can take a long time, add a cond_resched(), From Eric
        13) Sanitize netpoll core and drivers wrt.  SKB handling semantics.
            Get rid of never-used-in-tree netpoll RX handling.  From Eric W
        14) Support inter-address-family and namespace changing in VTI tunnel
            driver(s).  From Steffen Klassert.
        15) Add Altera TSE driver, from Vince Bridgers.
        16) Optimizing csum_replace2() so that it doesn't adjust the checksum
            by checksumming the entire header, from Eric Dumazet.
        17) Expand BPF internal implementation for faster interpreting, more
            direct translations into JIT'd code, and much cleaner uses of BPF
            filtering in non-socket ocntexts.  From Daniel Borkmann and Alexei
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1976 commits)
        netpoll: Use skb_irq_freeable to make zap_completion_queue safe.
        net: Add a test to see if a skb is freeable in irq context
        qlcnic: Fix build failure due to undefined reference to `vxlan_get_rx_port'
        net: ptp: move PTP classifier in its own file
        net: sxgbe: make "core_ops" static
        net: sxgbe: fix logical vs bitwise operation
        net: sxgbe: sxgbe_mdio_register() frees the bus
        Call efx_set_channels() before efx->type->dimension_resources()
        xen-netback: disable rogue vif in kthread context
        net/mlx4: Set proper build dependancy with vxlan
        be2net: fix build dependency on VxLAN
        mac802154: make csma/cca parameters per-wpan
        mac802154: allow only one WPAN to be up at any given time
        net: filter: minor: fix kdoc in __sk_run_filter
        netlink: don't compare the nul-termination in nla_strcmp
        can: c_can: Avoid led toggling for every packet.
        can: c_can: Simplify TX interrupt cleanup
        can: c_can: Store dlc private
        can: c_can: Reduce register access
        can: c_can: Make the code readable
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid · 0f1b1e6d
      Linus Torvalds authored
      Pull HID updates from Jiri Kosina:
       - substantial cleanup of the generic and transport layers, in the
         direction of an ultimate goal of making struct hid_device completely
         transport independent, by Benjamin Tissoires
       - cp2112 driver from David Barksdale
       - a lot of fixes and new hardware support (Dualshock 4) to hid-sony
         driver, by Frank Praznik
       - support for Win 8.1 multitouch protocol by Andrew Duggan
       - other smaller fixes / device ID additions
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (75 commits)
        HID: sony: fix force feedback mismerge
        HID: sony: Set the quriks flag for Bluetooth controllers
        HID: sony: Fix Sixaxis cable state detection
        HID: uhid: Add UHID_CREATE2 + UHID_INPUT2
        HID: hyperv: fix _raw_request() prototype
        HID: hyperv: Implement a stub raw_request() entry point
        HID: hid-sensor-hub: fix sleeping function called from invalid context
        HID: multitouch: add support for Win 8.1 multitouch touchpads
        HID: remove hid_output_raw_report transport implementations
        HID: sony: do not rely on hid_output_raw_report
        HID: cp2112: remove the last hid_output_raw_report() call
        HID: cp2112: remove various hid_out_raw_report calls
        HID: multitouch: add support of other generic collections in hid-mt
        HID: multitouch: remove pen special handling
        HID: multitouch: remove registered devices with default behavior
        HID: hidp: Add a comment that some devices depend on the current behavior of uniq
        HID: sony: Prevent duplicate controller connections.
        HID: sony: Perform a boundry check on the sixaxis battery level index.
        HID: sony: Fix work queue issues
        HID: sony: Fix multi-line comment styling
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial · 159d8133
      Linus Torvalds authored
      Pull trivial tree updates from Jiri Kosina:
       "Usual rocket science -- mostly documentation and comment updates"
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial:
        sparse: fix comment
        doc: fix double words
        isdn: capi: fix "CAPI_VERSION" comment
        doc: DocBook: Fix typos in xml and template file
        Bluetooth: add module name for btwilink
        driver core: unexport static function create_syslog_header
        mmc: core: typo fix in printk specifier
        ARM: spear: clean up editing mistake
        net-sysfs: fix comment typo 'CONFIG_SYFS'
        doc: Insert MODULE_ in module-signing macros
        Documentation: update URL to hfsplus Technote 1150
        gpio: update path to documentation
        ixgbe: Fix format string in ixgbe_fcoe.
        Kconfig: Remove useless "default N" lines
        user_namespace.c: Remove duplicated word in comment
        CREDITS: fix formatting
        treewide: Fix typo in Documentation/DocBook
        mm: Fix warning on make htmldocs caused by slab.c
        ata: ata-samsung_cf: cleanup in header file
        idr: remove unused prototype of idr_free()
    • Linus Torvalds's avatar
      Merge branch 'sched-idle-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 05bf58ca
      Linus Torvalds authored
      Pull sched/idle changes from Ingo Molnar:
       "More idle code reorganization, to prepare for more integration.
        (Sent separately because it depended on pending timer work, which is
        now upstream)"
      * 'sched-idle-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        sched/idle: Add more comments to the code
        sched/idle: Move idle conditions in cpuidle_idle main function
        sched/idle: Reorganize the idle loop
        cpuidle/idle: Move the cpuidle_idle_call function to idle.c
        idle/cpuidle: Split cpuidle_idle_call main function into smaller functions
    • Oleg Nesterov's avatar
      pid_namespace: pidns_get() should check task_active_pid_ns() != NULL · d2308225
      Oleg Nesterov authored
      pidns_get()->get_pid_ns() can hit ns == NULL. This task_struct can't
      go away, but task_active_pid_ns(task) is NULL if release_task(task)
      was already called. Alternatively we could change get_pid_ns(ns) to
      check ns != NULL, but it seems that other callers are fine.
      Signed-off-by: default avatarOleg Nesterov <oleg@redhat.com>
      Cc: Eric W. Biederman ebiederm@xmission.com>
      Cc: stable@kernel.org
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    • Linus Torvalds's avatar
      Merge tag 'kvm-3.15-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm · 7cbb39d4
      Linus Torvalds authored
      Pull kvm updates from Paolo Bonzini:
       "PPC and ARM do not have much going on this time.  Most of the cool
        stuff, instead, is in s390 and (after a few releases) x86.
        ARM has some caching fixes and PPC has transactional memory support in
        guests.  MIPS has some fixes, with more probably coming in 3.16 as
        QEMU will soon get support for MIPS KVM.
        For x86 there are optimizations for debug registers, which trigger on
        some Windows games, and other important fixes for Windows guests.  We
        now expose to the guest Broadwell instruction set extensions and also
        Intel MPX.  There's also a fix/workaround for OS X guests, nested
        virtualization features (preemption timer), and a couple kvmclock
        For s390, the main news is asynchronous page faults, together with
        improvements to IRQs (floating irqs and adapter irqs) that speed up
        virtio devices"
      * tag 'kvm-3.15-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (96 commits)
        KVM: PPC: Book3S HV: Save/restore host PMU registers that are new in POWER8
        KVM: PPC: Book3S HV: Fix decrementer timeouts with non-zero TB offset
        KVM: PPC: Book3S HV: Don't use kvm_memslots() in real mode
        KVM: PPC: Book3S HV: Return ENODEV error rather than EIO
        KVM: PPC: Book3S: Trim top 4 bits of physical address in RTAS code
        KVM: PPC: Book3S HV: Add get/set_one_reg for new TM state
        KVM: PPC: Book3S HV: Add transactional memory support
        KVM: Specify byte order for KVM_EXIT_MMIO
        KVM: vmx: fix MPX detection
        KVM: PPC: Book3S HV: Fix KVM hang with CONFIG_KVM_XICS=n
        KVM: PPC: Book3S: Introduce hypervisor call H_GET_TCE
        KVM: PPC: Book3S HV: Fix incorrect userspace exit on ioeventfd write
        KVM: s390: clear local interrupts at cpu initial reset
        KVM: s390: Fix possible memory leak in SIGP functions
        KVM: s390: fix calculation of idle_mask array size
        KVM: s390: randomize sca address
        KVM: ioapic: reinject pending interrupts on KVM_SET_IRQCHIP
        KVM: Bump KVM_MAX_IRQ_ROUTES for s390
        KVM: s390: irq routing for adapter interrupts.
        KVM: s390: adapter interrupt sources
    • Linus Torvalds's avatar
      Merge tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux · 64056a94
      Linus Torvalds authored
      Pull virtio updates from Rusty Russell:
       "Nothing exciting: virtio-blk users might see a bit of a boost from the
        doubling of the default queue length though"
      * tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:
        virtio-blk: base queue-depth on virtqueue ringsize or module param
        Revert a02bbb1c: MAINTAINERS: add virtio-dev ML for virtio
        virtio: fail adding buffer on broken queues.
        virtio-rng: don't crash if virtqueue is broken.
        virtio_balloon: don't crash if virtqueue is broken.
        virtio_blk: don't crash, report error if virtqueue is broken.
        virtio_net: don't crash if virtqueue is broken.
        virtio_balloon: don't softlockup on huge balloon changes.
        virtio: Use pci_enable_msix_exact() instead of pci_enable_msix()
        MAINTAINERS: virtio-dev is subscribers only
        tools/virtio: add a missing )
        tools/virtio: fix missing kmemleak_ignore symbol
        tools/virtio: update internal copies of headers
    • Linus Torvalds's avatar
      Merge branch 'for-3.15' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping · 7474043e
      Linus Torvalds authored
      Pull DMA-mapping updates from Marek Szyprowski:
       "This contains extension for more efficient handling of io address
        space for dma-mapping subsystem for ARM architecture"
      * 'for-3.15' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping:
        arm: dma-mapping: remove order parameter from arm_iommu_create_mapping()
        arm: dma-mapping: Add support to extend DMA IOMMU mappings
    • Linus Torvalds's avatar
      Merge tag 'dt-for-linus' of git://git.secretlab.ca/git/linux · b9f2b21a
      Linus Torvalds authored
      Pull devicetree changes from Grant Likely:
       "Updates to devicetree core code.  This branch contains the following
        notable changes:
         - add reserved memory binding
         - make struct device_node a kobject and remove legacy
         - ePAPR conformance fixes
         - update in-kernel DTC copy to version v1.4.0
         - preparatory changes for dynamic device tree overlays
         - minor bug fixes and documentation changes
        The most significant change in this branch is the conversion of struct
        device_node to be a kobject that is exposed via sysfs and removal of
        the old /proc/device-tree code.  This simplifies the device tree
        handling code and tightens up the lifecycle on device tree nodes.
        [updated: added fix for dangling select PROC_DEVICETREE]"
      * tag 'dt-for-linus' of git://git.secretlab.ca/git/linux: (29 commits)
        dt: Remove dangling "select PROC_DEVICETREE"
        of: Add support for ePAPR "stdout-path" property
        of: device_node kobject lifecycle fixes
        of: only scan for reserved mem when fdt present
        powerpc: add support for reserved memory defined by device tree
        arm64: add support for reserved memory defined by device tree
        of: add missing major vendors
        of: add vendor prefix for SMSC
        of: remove /proc/device-tree
        of/selftest: Add self tests for manipulation of properties
        of: Make device nodes kobjects so they show up in sysfs
        arm: add support for reserved memory defined by device tree
        drivers: of: add support for custom reserved memory drivers
        drivers: of: add initialization code for dynamic reserved memory
        drivers: of: add initialization code for static reserved memory
        of: document bindings for reserved-memory nodes
        Revert "of: fix of_update_property()"
        kbuild: dtbs_install: new make target
        ARM: mvebu: Allows to get the SoC ID even without PCI enabled
        of: Allows to use the PCI translator without the PCI core
    • Linus Torvalds's avatar
      Merge tag 'pm+acpi-3.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · 70f6c087
      Linus Torvalds authored
      Pull more ACPI and power management updates from Rafael Wysocki:
       "These are commits that were not quite ready when I sent the original
        pull request for 3.15-rc1 several days ago, but they have spent some
        time in linux-next since then and appear to be good to go.  All of
        them are fixes and cleanups.
         - Remaining changes from upstream ACPICA release 20140214 that
           introduce code to automatically serialize the execution of methods
           creating any named objects which really cannot be executed in
           parallel with each other anyway (previously ACPICA attempted to
           address that by aborting methods upon conflict detection, but that
           wasn't reliable enough and led to other issues).  From Bob Moore
           and Lv Zheng.
         - intel_pstate fix to use del_timer_sync() instead of del_timer() in
           the exit path before freeing the timer structure from Dirk
           Brandewie (original patch from Thomas Gleixner).
         - cpufreq fix related to system resume from Viresh Kumar.
         - Serialization of frequency transitions in cpufreq that involve
           PRECHANGE and POSTCHANGE notifications to avoid ordering issues
           resulting from race conditions.  From Srivatsa S Bhat and Viresh
         - Revert of an ACPI processor driver change that was based on a
           specific interpretation of the ACPI spec which may not be correct
           (the relevant part of the spec appears to be incomplete).  From
           Hanjun Guo.
         - Runtime PM core cleanups and documentation updates from Geert
         - PNP core cleanup from Michael Opdenacker"
      * tag 'pm+acpi-3.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        cpufreq: Make cpufreq_notify_transition & cpufreq_notify_post_transition static
        cpufreq: Convert existing drivers to use cpufreq_freq_transition_{begin|end}
        cpufreq: Make sure frequency transitions are serialized
        intel_pstate: Use del_timer_sync in intel_pstate_cpu_stop
        cpufreq: resume drivers before enabling governors
        PM / Runtime: Spelling s/competing/completing/
        PM / Runtime: s/foo_process_requests/foo_process_next_request/
        PM / Runtime: GENERIC_SUBSYS_PM_OPS is gone
        PM / Runtime: Correct documented return values for generic PM callbacks
        PM / Runtime: Split line longer than 80 characters
        PM / Runtime: dev_pm_info.runtime_error is signed
        Revert "ACPI / processor: Make it possible to get APIC ID via GIC"
        ACPICA: Enable auto-serialization as a default kernel behavior.
        ACPICA: Ignore sync_level for methods that have been auto-serialized.
        ACPICA: Add additional named objects for the auto-serialize method scan.
        ACPICA: Add auto-serialization support for ill-behaved control methods.
        ACPICA: Remove global option to serialize all control methods.
        PNP: remove deprecated IRQF_DISABLED
    • Linus Torvalds's avatar
      Merge branch 'powernv-cpuidle' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc · e6d9bfc6
      Linus Torvalds authored
      Pull powerpc non-virtualized cpuidle from Ben Herrenschmidt:
       "This is the branch I mentioned in my other pull request which contains
        our improved cpuidle support for the "powernv" platform
        It adds support for the "fast sleep" feature of the processor which
        provides higher power savings than our usual "nap" mode but at the
        cost of losing the timers while asleep, and thus exploits the new
        timer broadcast framework to work around that limitation.
        It's based on a tip timer tree that you seem to have already merged"
      * 'powernv-cpuidle' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
        cpuidle/powernv: Parse device tree to setup idle states
        cpuidle/powernv: Add "Fast-Sleep" CPU idle state
        powerpc/powernv: Add OPAL call to resync timebase on wakeup
        powerpc/powernv: Add context management for Fast Sleep
        powerpc: Split timer_interrupt() into timer handling and interrupt handling routines
        powerpc: Implement tick broadcast IPI as a fixed IPI message
        powerpc: Free up the slot of PPC_MSG_CALL_FUNC_SINGLE IPI message
    • Linus Torvalds's avatar
      Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc · 235c7b9f
      Linus Torvalds authored
      Pull main powerpc updates from Ben Herrenschmidt:
       "This time around, the powerpc merges are going to be a little bit more
        complicated than usual.
        This is the main pull request with most of the work for this merge
        window.  I will describe it a bit more further down.
        There is some additional cpuidle driver work, however I haven't
        included it in this tree as it depends on some work in tip/timer-core
        which Thomas accidentally forgot to put in a topic branch.  Since I
        didn't want to carry all of that tip timer stuff in powerpc -next, I
        setup a separate branch on top of Thomas tree with just that cpuidle
        driver in it, and Stephen has been carrying that in next separately
        for a while now.  I'll send a separate pull request for it.
        Additionally, two new pieces in this tree add users for a sysfs API
        that Tejun and Greg have been deprecating in drivers-core-next.
        Thankfully Greg reverted the patch that removes the old API so this
        merge can happen cleanly, but once merged, I will send a patch
        adjusting our new code to the new API so that Greg can send you the
        removal patch.
        Now as for the content of this branch, we have a lot of perf work for
        power8 new counters including support for our new "nest" counters
        (also called 24x7) under pHyp (not natively yet).
        We have new functionality when running under the OPAL firmware
        (non-virtualized or KVM host), such as access to the firmware error
        logs and service processor dumps, system parameters and sensors, along
        with a hwmon driver for the latter.
        There's also a bunch of bug fixes accross the board, some LE fixes,
        and a nice set of selftests for validating our various types of copy
        On the Freescale side, we see mostly new chip/board revisions, some
        clock updates, better support for machine checks and debug exceptions,
      * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (70 commits)
        powerpc/book3s: Fix CFAR clobbering issue in machine check handler.
        powerpc/compat: 32-bit little endian machine name is ppcle, not ppc
        powerpc/le: Big endian arguments for ppc_rtas()
        powerpc: Use default set of netfilter modules (CONFIG_NETFILTER_ADVANCED=n)
        powerpc/defconfigs: Enable THP in pseries defconfig
        powerpc/mm: Make sure a local_irq_disable prevent a parallel THP split
        powerpc: Rate-limit users spamming kernel log buffer
        powerpc/perf: Fix handling of L3 events with bank == 1
        powerpc/perf/hv_{gpci, 24x7}: Add documentation of device attributes
        powerpc/perf: Add kconfig option for hypervisor provided counters
        powerpc/perf: Add support for the hv 24x7 interface
        powerpc/perf: Add support for the hv gpci (get performance counter info) interface
        powerpc/perf: Add macros for defining event fields & formats
        powerpc/perf: Add a shared interface to get gpci version and capabilities
        powerpc/perf: Add 24x7 interface headers
        powerpc/perf: Add hv_gpci interface header
        powerpc: Add hvcalls for 24x7 and gpci (Get Performance Counter Info)
        sysfs: create bin_attributes under the requested group
        powerpc/perf: Enable BHRB access for EBB events
        powerpc/perf: Add BHRB constraint and IFM MMCRA handling for EBB