14 Dec, 2014

1 commit

  • Following the suggestions from Andrew Morton and Stephen Rothwell,
    Dont expand the ARCH list in kernel/gcov/Kconfig. Instead,
    define a ARCH_HAS_GCOV_PROFILE_ALL bool which architectures
    can enable.

    set ARCH_HAS_GCOV_PROFILE_ALL on Architectures where it was
    previously allowed + ARM64 which I tested.

    Signed-off-by: Riku Voipio
    Cc: Peter Oberparleiter
    Cc: Stephen Rothwell
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Riku Voipio
     

12 Dec, 2014

2 commits

  • Pull networking updates from David Miller:

    1) New offloading infrastructure and example 'rocker' driver for
    offloading of switching and routing to hardware.

    This work was done by a large group of dedicated individuals, not
    limited to: Scott Feldman, Jiri Pirko, Thomas Graf, John Fastabend,
    Jamal Hadi Salim, Andy Gospodarek, Florian Fainelli, Roopa Prabhu

    2) Start making the networking operate on IOV iterators instead of
    modifying iov objects in-situ during transfers. Thanks to Al Viro
    and Herbert Xu.

    3) A set of new netlink interfaces for the TIPC stack, from Richard
    Alpe.

    4) Remove unnecessary looping during ipv6 routing lookups, from Martin
    KaFai Lau.

    5) Add PAUSE frame generation support to gianfar driver, from Matei
    Pavaluca.

    6) Allow for larger reordering levels in TCP, which are easily
    achievable in the real world right now, from Eric Dumazet.

    7) Add a variable of napi_schedule that doesn't need to disable cpu
    interrupts, from Eric Dumazet.

    8) Use a doubly linked list to optimize neigh_parms_release(), from
    Nicolas Dichtel.

    9) Various enhancements to the kernel BPF verifier, and allow eBPF
    programs to actually be attached to sockets. From Alexei
    Starovoitov.

    10) Support TSO/LSO in sunvnet driver, from David L Stevens.

    11) Allow controlling ECN usage via routing metrics, from Florian
    Westphal.

    12) Remote checksum offload, from Tom Herbert.

    13) Add split-header receive, BQL, and xmit_more support to amd-xgbe
    driver, from Thomas Lendacky.

    14) Add MPLS support to openvswitch, from Simon Horman.

    15) Support wildcard tunnel endpoints in ipv6 tunnels, from Steffen
    Klassert.

    16) Do gro flushes on a per-device basis using a timer, from Eric
    Dumazet. This tries to resolve the conflicting goals between the
    desired handling of bulk vs. RPC-like traffic.

    17) Allow userspace to ask for the CPU upon what a packet was
    received/steered, via SO_INCOMING_CPU. From Eric Dumazet.

    18) Limit GSO packets to half the current congestion window, from Eric
    Dumazet.

    19) Add a generic helper so that all drivers set their RSS keys in a
    consistent way, from Eric Dumazet.

    20) Add xmit_more support to enic driver, from Govindarajulu
    Varadarajan.

    21) Add VLAN packet scheduler action, from Jiri Pirko.

    22) Support configurable RSS hash functions via ethtool, from Eyal
    Perry.

    * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1820 commits)
    Fix race condition between vxlan_sock_add and vxlan_sock_release
    net/macb: fix compilation warning for print_hex_dump() called with skb->mac_header
    net/mlx4: Add support for A0 steering
    net/mlx4: Refactor QUERY_PORT
    net/mlx4_core: Add explicit error message when rule doesn't meet configuration
    net/mlx4: Add A0 hybrid steering
    net/mlx4: Add mlx4_bitmap zone allocator
    net/mlx4: Add a check if there are too many reserved QPs
    net/mlx4: Change QP allocation scheme
    net/mlx4_core: Use tasklet for user-space CQ completion events
    net/mlx4_core: Mask out host side virtualization features for guests
    net/mlx4_en: Set csum level for encapsulated packets
    be2net: Export tunnel offloads only when a VxLAN tunnel is created
    gianfar: Fix dma check map error when DMA_API_DEBUG is enabled
    cxgb4/csiostor: Don't use MASTER_MUST for fw_hello call
    net: fec: only enable mdio interrupt before phy device link up
    net: fec: clear all interrupt events to support i.MX6SX
    net: fec: reset fep link status in suspend function
    net: sock: fix access via invalid file descriptor
    net: introduce helper macro for_each_cmsghdr
    ...

    Linus Torvalds
     
  • Pull media updates from Mauro Carvalho Chehab:
    - Two new dvb frontend drivers: mn88472 and mn88473
    - A new driver for some PCIe DVBSky cards
    - A new remote controller driver: meson-ir
    - One LIRC staging driver got rewritten and promoted to mainstream:
    igorplugusb
    - A new tuner driver (m88rs6000t)
    - The old omap2 media driver got removed from staging. This driver
    uses an old DMA API and it is likely broken on recent kernels.
    Nobody cared enough to fix it
    - Media bus format moved to a separate header, as DRM will also use the
    definitions there
    - mem2mem_testdev were renamed to vim2m, in order to use the same
    naming convention taken by the other virtual test driver (vivid)
    - Added a new driver for coda SoC (coda-jpeg)
    - The cx88 driver got converted to use videobuf2 core
    - Make DMABUF export buffer to work with DMA Scatter/Gather and Vmalloc
    cores
    - Lots of other fixes, improvements and cleanups on the drivers.

    * tag 'media/v3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (384 commits)
    [media] mn88473: One function call less in mn88473_init() after error
    [media] mn88473: Remove uneeded check before release_firmware()
    [media] lirc_zilog: Deletion of unnecessary checks before vfree()
    [media] MAINTAINERS: Add myself as img-ir maintainer
    [media] img-ir: Don't set driver's module owner
    [media] img-ir: Depend on METAG or MIPS or COMPILE_TEST
    [media] img-ir/hw: Drop [un]register_decoder declarations
    [media] img-ir/hw: Fix potential deadlock stopping timer
    [media] img-ir/hw: Always read data to clear buffer
    [media] redrat3: ensure dma is setup properly
    [media] ddbridge: remove unneeded check before dvb_unregister_device()
    [media] si2157: One function call less in si2157_init() after error
    [media] tuners: remove uneeded checks before release_firmware()
    [media] arm: omap2: rx51-peripherals: fix build warning
    [media] stv090x: add an extra protetion against buffer overflow
    [media] stv090x: Remove an unreachable code
    [media] stv090x: Some whitespace cleanups
    [media] em28xx: checkpatch cleanup: whitespaces/new lines cleanups
    [media] si2168: add support for firmware files in new format
    [media] si2168: debug printout for firmware version
    ...

    Linus Torvalds
     

11 Dec, 2014

3 commits

  • Pull ACPI and power management updates from Rafael Wysocki:
    "This time we have some more new material than we used to have during
    the last couple of development cycles.

    The most important part of it to me is the introduction of a unified
    interface for accessing device properties provided by platform
    firmware. It works with Device Trees and ACPI in a uniform way and
    drivers using it need not worry about where the properties come from
    as long as the platform firmware (either DT or ACPI) makes them
    available. It covers both devices and "bare" device node objects
    without struct device representation as that turns out to be necessary
    in some cases. This has been in the works for quite a few months (and
    development cycles) and has been approved by all of the relevant
    maintainers.

    On top of that, some drivers are switched over to the new interface
    (at25, leds-gpio, gpio_keys_polled) and some additional changes are
    made to the core GPIO subsystem to allow device drivers to manipulate
    GPIOs in the "canonical" way on platforms that provide GPIO
    information in their ACPI tables, but don't assign names to GPIO lines
    (in which case the driver needs to do that on the basis of what it
    knows about the device in question). That also has been approved by
    the GPIO core maintainers and the rfkill driver is now going to use
    it.

    Second is support for hardware P-states in the intel_pstate driver.
    It uses CPUID to detect whether or not the feature is supported by the
    processor in which case it will be enabled by default. However, it
    can be disabled entirely from the kernel command line if necessary.

    Next is support for a platform firmware interface based on ACPI
    operation regions used by the PMIC (Power Management Integrated
    Circuit) chips on the Intel Baytrail-T and Baytrail-T-CR platforms.
    That interface is used for manipulating power resources and for
    thermal management: sensor temperature reporting, trip point setting
    and so on.

    Also the ACPI core is now going to support the _DEP configuration
    information in a limited way. Basically, _DEP it supposed to reflect
    off-the-hierarchy dependencies between devices which may be very
    indirect, like when AML for one device accesses locations in an
    operation region handled by another device's driver (usually, the
    device depended on this way is a serial bus or GPIO controller). The
    support added this time is sufficient to make the ACPI battery driver
    work on Asus T100A, but it is general enough to be able to cover some
    other use cases in the future.

    Finally, we have a new cpufreq driver for the Loongson1B processor.

    In addition to the above, there are fixes and cleanups all over the
    place as usual and a traditional ACPICA update to a recent upstream
    release.

    As far as the fixes go, the ACPI LPSS (Low-power Subsystem) driver for
    Intel platforms should be able to handle power management of the DMA
    engine correctly, the cpufreq-dt driver should interact with the
    thermal subsystem in a better way and the ACPI backlight driver should
    handle some more corner cases, among other things.

    On top of the ACPICA update there are fixes for race conditions in the
    ACPICA's interrupt handling code which might lead to some random and
    strange looking failures on some systems.

    In the cleanups department the most visible part is the series of
    commits targeted at getting rid of the CONFIG_PM_RUNTIME configuration
    option. That was triggered by a discussion regarding the generic
    power domains code during which we realized that trying to support
    certain combinations of PM config options was painful and not really
    worth it, because nobody would use them in production anyway. For
    this reason, we decided to make CONFIG_PM_SLEEP select
    CONFIG_PM_RUNTIME and that lead to the conclusion that the latter
    became redundant and CONFIG_PM could be used instead of it. The
    material here makes that replacement in a major part of the tree, but
    there will be at least one more batch of that in the second part of
    the merge window.

    Specifics:

    - Support for retrieving device properties information from ACPI _DSD
    device configuration objects and a unified device properties
    interface for device drivers (and subsystems) on top of that. As
    stated above, this works with Device Trees and ACPI and allows
    device drivers to be written in a platform firmware (DT or ACPI)
    agnostic way. The at25, leds-gpio and gpio_keys_polled drivers are
    now going to use this new interface and the GPIO subsystem is
    additionally modified to allow device drivers to assign names to
    GPIO resources returned by ACPI _CRS objects (in case _DSD is not
    present or does not provide the expected data). The changes in
    this set are mostly from Mika Westerberg, Rafael J Wysocki, Aaron
    Lu, and Darren Hart with some fixes from others (Fabio Estevam,
    Geert Uytterhoeven).

    - Support for Hardware Managed Performance States (HWP) as described
    in Volume 3, section 14.4, of the Intel SDM in the intel_pstate
    driver. CPUID is used to detect whether or not the feature is
    supported by the processor. If supported, it will be enabled
    automatically unless the intel_pstate=no_hwp switch is present in
    the kernel command line. From Dirk Brandewie.

    - New Intel Broadwell-H ID for intel_pstate (Dirk Brandewie).

    - Support for firmware interface based on ACPI operation regions used
    by the PMIC chips on the Intel Baytrail-T and Baytrail-T-CR
    platforms for power resource control and thermal management (Aaron
    Lu).

    - Limited support for retrieving off-the-hierarchy dependencies
    between devices from ACPI _DEP device configuration objects and
    deferred probing support for the ACPI battery driver based on the
    _DEP information to make that driver work on Asus T100A (Lan
    Tianyu).

    - New cpufreq driver for the Loongson1B processor (Kelvin Cheung).

    - ACPICA update to upstream revision 20141107 which only affects
    tools (Bob Moore).

    - Fixes for race conditions in the ACPICA's interrupt handling code
    and in the ACPI code related to system suspend and resume (Lv Zheng
    and Rafael J Wysocki).

    - ACPI core fix for an RCU-related issue in the ioremap() regions
    management code that slowed down significantly after CPUs had been
    allowed to enter idle states even if they'd had RCU callbakcs
    queued and triggered some problems in certain proprietary graphics
    driver (and elsewhere). The fix replaces synchronize_rcu() in that
    code with synchronize_rcu_expedited() which makes the issue go
    away. From Konstantin Khlebnikov.

    - ACPI LPSS (Low-Power Subsystem) driver fix to handle power
    management of the DMA engine included into the LPSS correctly. The
    problem is that the DMA engine doesn't have ACPI PM support of its
    own and it simply is turned off when the last LPSS device having
    ACPI PM support goes into D3cold. To work around that, the PM
    domain used by the ACPI LPSS driver is redesigned so at least one
    device with ACPI PM support will be on as long as the DMA engine is
    in use. From Andy Shevchenko.

    - ACPI backlight driver fix to avoid using it on "Win8-compatible"
    systems where it doesn't work and where it was used by default by
    mistake (Aaron Lu).

    - Assorted minor ACPI core fixes and cleanups from Tomasz Nowicki,
    Sudeep Holla, Huang Rui, Hanjun Guo, Fabian Frederick, and Ashwin
    Chaugule (mostly related to the upcoming ARM64 support).

    - Intel RAPL (Running Average Power Limit) power capping driver fixes
    and improvements including new processor IDs (Jacob Pan).

    - Generic power domains modification to power up domains after
    attaching devices to them to meet the expectations of device
    drivers and bus types assuming devices to be accessible at probe
    time (Ulf Hansson).

    - Preliminary support for controlling device clocks from the generic
    power domains core code and modifications of the ARM/shmobile
    platform to use that feature (Ulf Hansson).

    - Assorted minor fixes and cleanups of the generic power domains core
    code (Ulf Hansson, Geert Uytterhoeven).

    - Assorted minor fixes and cleanups of the device clocks control code
    in the PM core (Geert Uytterhoeven, Grygorii Strashko).

    - Consolidation of device power management Kconfig options by making
    CONFIG_PM_SLEEP select CONFIG_PM_RUNTIME and removing the latter
    which is now redundant (Rafael J Wysocki and Kevin Hilman). That
    is the first batch of the changes needed for this purpose.

    - Core device runtime power management support code cleanup related
    to the execution of callbacks (Andrzej Hajda).

    - cpuidle ARM support improvements (Lorenzo Pieralisi).

    - cpuidle cleanup related to the CPUIDLE_FLAG_TIME_VALID flag and a
    new MAINTAINERS entry for ARM Exynos cpuidle (Daniel Lezcano and
    Bartlomiej Zolnierkiewicz).

    - New cpufreq driver callback (->ready) to be executed when the
    cpufreq core is ready to use a given policy object and cpufreq-dt
    driver modification to use that callback for cooling device
    registration (Viresh Kumar).

    - cpufreq core fixes and cleanups (Viresh Kumar, Vince Hsu, James
    Geboski, Tomeu Vizoso).

    - Assorted fixes and cleanups in the cpufreq-pcc, intel_pstate,
    cpufreq-dt, pxa2xx cpufreq drivers (Lenny Szubowicz, Ethan Zhao,
    Stefan Wahren, Petr Cvek).

    - OPP (Operating Performance Points) framework modification to allow
    OPPs to be removed too and update of a few cpufreq drivers
    (cpufreq-dt, exynos5440, imx6q, cpufreq) to remove OPPs (added
    during initialization) on driver removal (Viresh Kumar).

    - Hibernation core fixes and cleanups (Tina Ruchandani and Markus
    Elfring).

    - PM Kconfig fix related to CPU power management (Pankaj Dubey).

    - cpupower tool fix (Prarit Bhargava)"

    * tag 'pm+acpi-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (120 commits)
    i2c-omap / PM: Drop CONFIG_PM_RUNTIME from i2c-omap.c
    dmaengine / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    tools: cpupower: fix return checks for sysfs_get_idlestate_count()
    drivers: sh / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    e1000e / igb / PM: Eliminate CONFIG_PM_RUNTIME
    MMC / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    MFD / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    misc / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    media / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    input / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    leds: leds-gpio: Fix multiple instances registration without 'label' property
    iio / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    hsi / OMAP / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    i2c-hid / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    drm / exynos / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    gpio / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    hwrandom / exynos / PM: Use CONFIG_PM in #ifdef
    block / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    USB / PM: Drop CONFIG_PM_RUNTIME from the USB core
    PM: Merge the SET*_RUNTIME_PM_OPS() macros
    ...

    Linus Torvalds
     
  • This off by one bug is harmless but it upsets the static checkers and the
    code is obvious so it doesn't hurt to fix it. The Smatch warning is:

    arch/sh/mm/numa.c:47 setup_bootmem_node()
    error: buffer overflow 'node_data' 1024
    Cc: Paul Mundt
    Acked-by: Geert Uytterhoeven
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Dan Carpenter
     
  • As there are now no remaining users of arch_fast_hash(), lets kill
    it entirely.

    This basically reverts commit 71ae8aac3e19 ("lib: introduce arch
    optimized hash library") and follow-up work, that is f.e., commit
    237217546d44 ("lib: hash: follow-up fixups for arch hash"),
    commit e3fec2f74f7f ("lib: Add missing arch generic-y entries for
    asm-generic/hash.h") and last but not least commit 6a02652df511
    ("perf tools: Fix include for non x86 architectures").

    Cc: Francesco Fusco
    Cc: Thomas Graf
    Cc: Arnaldo Carvalho de Melo
    Signed-off-by: Daniel Borkmann
    Signed-off-by: David S. Miller

    Daniel Borkmann
     

09 Dec, 2014

1 commit

  • * pm-runtime: (25 commits)
    i2c-omap / PM: Drop CONFIG_PM_RUNTIME from i2c-omap.c
    dmaengine / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    drivers: sh / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    e1000e / igb / PM: Eliminate CONFIG_PM_RUNTIME
    MMC / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    MFD / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    misc / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    media / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    input / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    iio / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    hsi / OMAP / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    i2c-hid / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    drm / exynos / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    gpio / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    hwrandom / exynos / PM: Use CONFIG_PM in #ifdef
    block / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
    USB / PM: Drop CONFIG_PM_RUNTIME from the USB core
    PM: Merge the SET*_RUNTIME_PM_OPS() macros
    PM / Kconfig: Do not select PM directly from Kconfig files
    PCI / PM: Drop CONFIG_PM_RUNTIME from the PCI core
    ...

    Rafael J. Wysocki
     

04 Dec, 2014

1 commit

  • It is not valid to select CONFIG_PM directly without selecting
    CONFIG_PM_SLEEP or CONFIG_PM_RUNTIME too, because that breaks
    dependencies (ia64 does that) and it is not necessary to select
    CONFIG_PM directly if CONFIG_PM_SLEEP or CONFIG_PM_RUNTIME is
    selected, because CONFIG_PM will be set automatically in that
    case (sh does that).

    Fix those mistakes.

    Acked-by: Geert Uytterhoeven
    Reviewed-by: Kevin Hilman
    Signed-off-by: Rafael J. Wysocki

    Rafael J. Wysocki
     

15 Nov, 2014

1 commit

  • In order to have subsytem agnostic media bus format definitions we've
    moved media bus definition to include/uapi/linux/media-bus-format.h and
    prefixed values with MEDIA_BUS_FMT instead of V4L2_MBUS_FMT.

    Reference new definitions in all platform drivers.

    Signed-off-by: Boris Brezillon
    Acked-by: Hans Verkuil
    Acked-by: Sakari Ailus
    Acked-by: Sekhar Nori
    Acked-by: Lad, Prabhakar
    Signed-off-by: Hans Verkuil
    Signed-off-by: Mauro Carvalho Chehab

    Boris BREZILLON
     

13 Nov, 2014

1 commit

  • The only place where the time is invalid is when the ACPI_CSTATE_FFH entry
    method is not set. Otherwise for all the drivers, the time can be correctly
    measured.

    Instead of duplicating the CPUIDLE_FLAG_TIME_VALID flag in all the drivers
    for all the states, just invert the logic by replacing it by the flag
    CPUIDLE_FLAG_TIME_INVALID, hence we can set this flag only for the acpi idle
    driver, remove the former flag from all the drivers and invert the logic with
    this flag in the different governor.

    Signed-off-by: Daniel Lezcano
    Signed-off-by: Rafael J. Wysocki

    Daniel Lezcano
     

30 Oct, 2014

1 commit

  • Resources scif1_resources & scif2_resources overlap. Actual SCIF region
    size is 0x10.

    This is regression from commit d850acf975be ("sh: Declare SCIF register
    base and IRQ as resources")

    Signed-off-by: Andriy Skulysh
    Acked-by: Laurent Pinchart
    Cc: Geert Uytterhoeven
    Cc:
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Andriy Skulysh
     

20 Oct, 2014

1 commit

  • Pull audit updates from Eric Paris:
    "So this change across a whole bunch of arches really solves one basic
    problem. We want to audit when seccomp is killing a process. seccomp
    hooks in before the audit syscall entry code. audit_syscall_entry
    took as an argument the arch of the given syscall. Since the arch is
    part of what makes a syscall number meaningful it's an important part
    of the record, but it isn't available when seccomp shoots the
    syscall...

    For most arch's we have a better way to get the arch (syscall_get_arch)
    So the solution was two fold: Implement syscall_get_arch() everywhere
    there is audit which didn't have it. Use syscall_get_arch() in the
    seccomp audit code. Having syscall_get_arch() everywhere meant it was
    a useless flag on the stack and we could get rid of it for the typical
    syscall entry.

    The other changes inside the audit system aren't grand, fixed some
    records that had invalid spaces. Better locking around the task comm
    field. Removing some dead functions and structs. Make some things
    static. Really minor stuff"

    * git://git.infradead.org/users/eparis/audit: (31 commits)
    audit: rename audit_log_remove_rule to disambiguate for trees
    audit: cull redundancy in audit_rule_change
    audit: WARN if audit_rule_change called illegally
    audit: put rule existence check in canonical order
    next: openrisc: Fix build
    audit: get comm using lock to avoid race in string printing
    audit: remove open_arg() function that is never used
    audit: correct AUDIT_GET_FEATURE return message type
    audit: set nlmsg_len for multicast messages.
    audit: use union for audit_field values since they are mutually exclusive
    audit: invalid op= values for rules
    audit: use atomic_t to simplify audit_serial()
    kernel/audit.c: use ARRAY_SIZE instead of sizeof/sizeof[0]
    audit: reduce scope of audit_log_fcaps
    audit: reduce scope of audit_net_id
    audit: arm64: Remove the audit arch argument to audit_syscall_entry
    arm64: audit: Add audit hook in syscall_trace_enter/exit()
    audit: x86: drop arch from __audit_syscall_entry() interface
    sparc: implement is_32bit_task
    sparc: properly conditionalize use of TIF_32BIT
    ...

    Linus Torvalds
     

13 Oct, 2014

1 commit

  • Pull arch atomic cleanups from Ingo Molnar:
    "This is a series kept separate from the main locking tree, which
    cleans up and improves various details in the atomics type handling:

    - Remove the unused atomic_or_long() method

    - Consolidate and compress atomic ops implementations between
    architectures, to reduce linecount and to make it easier to add new
    ops.

    - Rewrite generic atomic support to only require cmpxchg() from an
    architecture - generate all other methods from that"

    * 'locking-arch-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits)
    locking,arch: Use ACCESS_ONCE() instead of cast to volatile in atomic_read()
    locking, mips: Fix atomics
    locking, sparc64: Fix atomics
    locking,arch: Rewrite generic atomic support
    locking,arch,xtensa: Fold atomic_ops
    locking,arch,sparc: Fold atomic_ops
    locking,arch,sh: Fold atomic_ops
    locking,arch,powerpc: Fold atomic_ops
    locking,arch,parisc: Fold atomic_ops
    locking,arch,mn10300: Fold atomic_ops
    locking,arch,mips: Fold atomic_ops
    locking,arch,metag: Fold atomic_ops
    locking,arch,m68k: Fold atomic_ops
    locking,arch,m32r: Fold atomic_ops
    locking,arch,ia64: Fold atomic_ops
    locking,arch,hexagon: Fold atomic_ops
    locking,arch,cris: Fold atomic_ops
    locking,arch,avr32: Fold atomic_ops
    locking,arch,arm64: Fold atomic_ops
    locking,arch,arm: Fold atomic_ops
    ...

    Linus Torvalds
     

10 Oct, 2014

3 commits

  • Merge patch-bomb from Andrew Morton:
    - part of OCFS2 (review is laggy again)
    - procfs
    - slab
    - all of MM
    - zram, zbud
    - various other random things: arch, filesystems.

    * emailed patches from Andrew Morton : (164 commits)
    nosave: consolidate __nosave_{begin,end} in
    include/linux/screen_info.h: remove unused ORIG_* macros
    kernel/sys.c: compat sysinfo syscall: fix undefined behavior
    kernel/sys.c: whitespace fixes
    acct: eliminate compile warning
    kernel/async.c: switch to pr_foo()
    include/linux/blkdev.h: use NULL instead of zero
    include/linux/kernel.h: deduplicate code implementing clamp* macros
    include/linux/kernel.h: rewrite min3, max3 and clamp using min and max
    alpha: use Kbuild logic to include
    frv: remove deprecated IRQF_DISABLED
    frv: remove unused cpuinfo_frv and friends to fix future build error
    zbud: avoid accessing last unused freelist
    zsmalloc: simplify init_zspage free obj linking
    mm/zsmalloc.c: correct comment for fullness group computation
    zram: use notify_free to account all free notifications
    zram: report maximum used memory
    zram: zram memory size limitation
    zsmalloc: change return value unit of zs_get_total_size_bytes
    zsmalloc: move pages_allocated to zs_pool
    ...

    Linus Torvalds
     
  • The different architectures used their own (and different) declarations:

    extern __visible const void __nosave_begin, __nosave_end;
    extern const void __nosave_begin, __nosave_end;
    extern long __nosave_begin, __nosave_end;

    Consolidate them using the first variant in .

    Signed-off-by: Geert Uytterhoeven
    Cc: Russell King
    Cc: Ralf Baechle
    Cc: Benjamin Herrenschmidt
    Cc: Martin Schwidefsky
    Cc: "David S. Miller"
    Cc: Guan Xuetao
    Cc: Thomas Gleixner
    Cc: Ingo Molnar
    Cc: "H. Peter Anvin"
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Geert Uytterhoeven
     
  • Pull GPIO changes from Linus Walleij:
    "This is the bulk of GPIO changes for the v3.18 development cycle:

    - Increase the default ARCH_NR_GPIO from 256 to 512. This was done
    to avoid having a custom header for the x86
    architecture - GPIO is custom and complicated enough as it is
    already! We want to move to a radix to store the descriptors going
    forward, and finally get rid of this fixed array size altogether.

    - Endgame patching of the gpio_remove() semantics initiated by
    Abdoulaye Berthe. It is not accepted by the system that the
    removal of a GPIO chip fails during eg reboot or shutdown, and
    therefore the return value has now painfully been refactored away.
    For special cases like GPIO expanders on a hot-pluggable bus like
    USB, we may later add some gpiochip_try_remove() call, but for the
    cases we have now, return values are moot.

    - Some incremental refactoring of the gpiolib core and ACPI GPIO
    library for more descriptor usage.

    - Refactor the chained IRQ handler set-up method to handle also
    threaded, nested interrupts and set up the parent IRQ correctly.
    Switch STMPE and TC3589x drivers to use this registration method.

    - Add a .irq_not_threaded flag to the struct gpio_chip, so that also
    GPIO expanders that block but are still not using threaded IRQ
    handlers.

    - New drivers for the ARM64 X-Gene SoC GPIO controller.

    - The syscon GPIO driver has been improved to handle the "DSP GPIO"
    found on the TI Keystone 2 SoC:s.

    - ADNP driver switched to use gpiolib irqchip helpers.

    - Refactor the DWAPB driver to support being instantiated from and
    MFD cell (platform device).

    - Incremental feature improvement in the Zynq, MCP23S08, DWAPB, OMAP,
    Xilinx and Crystalcove drivers.

    - Various minor fixes"

    * tag 'gpio-v3.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (52 commits)
    gpio: pch: Build context save/restore only for PM
    pinctrl: abx500: get rid of unused variable
    gpio: ks8695: fix 'else should follow close brace '}''
    gpio: stmpe: add verbose debug code
    gpio: stmpe: fix up interrupt enable logic
    gpio: staticize xway_stp_init()
    gpio: handle also nested irqchips in the chained handler set-up
    gpio: set parent irq on chained handlers
    gpiolib: irqchip: use irq_find_mapping while removing irqchip
    gpio: crystalcove: support virtual GPIO
    pinctrl: bcm281xx: make Kconfig dependency more strict
    gpio: kona: enable only on BCM_MOBILE or for compile testing
    gpio, bcm-kona, LLVMLinux: Remove use of __initconst
    gpio: Fix ngpio in gpio-xilinx driver
    gpio: dwapb: fix pointer to integer cast
    gpio: xgene: Remove unneeded #ifdef CONFIG_OF guard
    gpio: xgene: Remove unneeded forward declation for struct xgene_gpio
    gpio: xgene: Fix missing spin_lock_init()
    gpio: ks8695: fix switch case indentation
    gpiolib: add irq_not_threaded flag to gpio_chip
    ...

    Linus Torvalds
     

09 Oct, 2014

1 commit

  • Pull timer fixes from Ingo Molnar:
    "Main changes:

    - Fix the deadlock reported by Dave Jones et al
    - Clean up and fix nohz_full interaction with arch abilities
    - nohz init code consolidation/cleanup"

    * 'timers-nohz-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
    nohz: nohz full depends on irq work self IPI support
    nohz: Consolidate nohz full init code
    arm64: Tell irq work about self IPI support
    arm: Tell irq work about self IPI support
    x86: Tell irq work about self IPI support
    irq_work: Force raised irq work to run on irq work interrupt
    irq_work: Introduce arch_irq_work_has_interrupt()
    nohz: Move nohz full init call to tick init

    Linus Torvalds
     

08 Oct, 2014

1 commit

  • Pull tty/serial driver updates from Greg KH:
    "Here's the big tty/serial driver patchset for 3.18-rc1.

    Lots of little things in here, some good work from Peter Hurley on the
    tty core, and in lots of drivers. There are also lots of other driver
    updates in here as well, full details in the changelogs.

    All have been in the linux-next tree for a while"

    * tag 'tty-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (99 commits)
    Revert "serial/core: Initialize the console pm state"
    tty: serial: 8250: use 32bit variable for rpm_tx_active
    tty: serial: msm: Add earlycon support
    serial/core: Initialize the console pm state
    serial: asc: Conditionally use readl_relaxed (COMPILE_TEST)
    serial: of-serial: add PM suspend/resume support
    m68k: AMIGA_BUILTIN_SERIAL should depend on TTY
    asm/uapi: Add definition of TIOC[SG]RS485
    tty/metag_da: Add console_poll module parameter
    serial: 8250_pci: remove rts_n override from Baytrail quirk
    serial: cadence: Add generic earlycon support
    serial: imx: change the wait even to interruptiable
    serial: imx: terminate the RX DMA when the UART is suspending
    serial: imx: fix throttle/unthrottle callbacks for hardware assisted flow control
    serial: 8250: Add Quark X1000 to 8250_pci.c
    tty: omap-serial: pull out calculation from baud_is_mode16
    tty: omap-serial: fix division by zero
    xen_hvc: no reason to write the type key on xenstore
    tty: serial: 8250_core: remove UART_IER_RDI in serial8250_stop_rx()
    tty: serial: 8250_core: use the ->line argument as a hint in serial8250_find_match_or_unused()
    ...

    Linus Torvalds
     

03 Oct, 2014

1 commit

  • Use the much more reader friendly ACCESS_ONCE() instead of the cast to volatile.
    This is purely a stylistic change.

    Signed-off-by: Pranith Kumar
    Acked-by: Jesper Nilsson
    Acked-by: Hans-Christian Egtvedt
    Acked-by: Max Filippov
    Signed-off-by: Peter Zijlstra (Intel)
    Cc: Linus Torvalds
    Cc: linux-arch@vger.kernel.org
    Link: http://lkml.kernel.org/r/1411482607-20948-1-git-send-email-bobby.prani@gmail.com
    Signed-off-by: Ingo Molnar

    Pranith Kumar
     

25 Sep, 2014

1 commit

  • Commit 5d6be6a5 ("scsi_netlink : Make SCSI_NETLINK dependent on NET
    instead of selecting NET") removed what happened to be the only instance
    of 'select NET'. Defconfigs that were relying on the select now lack
    networking support.

    Reported-by: Stephen Rothwell
    Cc: linux-sh@vger.kernel.org
    Signed-off-by: Michal Marek
    Signed-off-by: David S. Miller

    Michal Marek
     

24 Sep, 2014

2 commits

  • We have a function where the arch can be queried, syscall_get_arch().
    So rather than have every single piece of arch specific code use and/or
    duplicate syscall_get_arch(), just have the audit code use the
    syscall_get_arch() code.

    Based-on-patch-by: Richard Briggs
    Signed-off-by: Eric Paris
    Cc: linux-alpha@vger.kernel.org
    Cc: linux-arm-kernel@lists.infradead.org
    Cc: linux-ia64@vger.kernel.org
    Cc: microblaze-uclinux@itee.uq.edu.au
    Cc: linux-mips@linux-mips.org
    Cc: linux@lists.openrisc.net
    Cc: linux-parisc@vger.kernel.org
    Cc: linuxppc-dev@lists.ozlabs.org
    Cc: linux-s390@vger.kernel.org
    Cc: linux-sh@vger.kernel.org
    Cc: sparclinux@vger.kernel.org
    Cc: user-mode-linux-devel@lists.sourceforge.net
    Cc: linux-xtensa@linux-xtensa.org
    Cc: x86@kernel.org

    Eric Paris
     
  • This patch defines syscall_get_arch() for the superh platform. It does
    so in both syscall_32.h and syscall_64.h. I'm not certain if the
    implementation in syscall_64.h couldn't just be used in syscall.h as I
    can't really track the setting of CONFIG_64BIT...

    This way is safe, but we might be able to combine these if a superh
    person were able to review...

    [v2]
    fixed indentation stoopidity (Sergei Shtylyov)
    use AUDIT_ARCH_SH instead of EM_SH

    Based-on-patch-by: Richard Briggs
    Signed-off-by: Eric Paris
    Cc: linux-sh@vger.kernel.org

    Eric Paris
     

19 Sep, 2014

1 commit


15 Sep, 2014

1 commit


14 Sep, 2014

1 commit

  • The nohz full code needs irq work to trigger its own interrupt so that
    the subsystem can work even when the tick is stopped.

    Lets introduce arch_irq_work_has_interrupt() that archs can override to
    tell about their support for this ability.

    Signed-off-by: Peter Zijlstra
    Cc: Ingo Molnar
    Cc: Paul E. McKenney
    Cc: Peter Zijlstra
    Cc: Thomas Gleixner
    Signed-off-by: Frederic Weisbecker

    Peter Zijlstra
     

11 Sep, 2014

1 commit

  • This patch avoids fuse hangs on sh4 by flushing the cache on
    get_user_pages_fast(). This is not necessary a good thing to do, but
    get_user_pages() does this, so get_user_pages_fast() should too.

    Please note the patch for mips arch that addresses the similar problem:
    https://kernel.googlesource.com/pub/scm/linux/kernel/git/ralf/linux/+/linux-3.4.50%5E!/#F0

    They basically simply disable get_user_pages_fast() at all, using a
    fall-back to get_user_pages(). But my fix is different, it adds an
    explicit cache flushes.

    Signed-off-by: Stas Sergeev
    Cc: Geert Uytterhoeven
    Cc: Kamal Dasu
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Stas Sergeev
     

10 Sep, 2014

1 commit

  • Commit: e676253b19b2d269cccf67fdb1592120a0cd0676 (serial/8250: Add
    support for RS485 IOCTLs), adds support for RS485 ioctls for 825_core on
    all the archs. Unfortunaltely the definition of TIOCSRS485 and
    TIOCGRS485 was missing on the ioctls.h file

    Signed-off-by: Ricardo Ribalda Delgado
    Signed-off-by: Greg Kroah-Hartman

    Ricardo Ribalda Delgado
     

30 Aug, 2014

2 commits

  • Fix building errors occuring due to a missing export of
    flush_icache_range() in

    kisskb.ellerman.id.au/kisskb/buildresult/11677809/

    ERROR: "flush_icache_range" [drivers/misc/lkdtm.ko] undefined!

    Signed-off-by: Pranith Kumar
    Reported-by: Geert Uytterhoeven
    Acked-by: Vineet Gupta [arc]
    Acked-by: Richard Kuo [hexagon]
    Cc: Chris Metcalf
    Cc: Chris Zankel
    Acked-by: Max Filippov [xtensa]
    Cc: Noam Camus
    Cc: Masami Hiramatsu
    Acked-by: Zhigang Lu [tile]
    Cc: Kirill Tkhai
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Pranith Kumar
     
  • New system call depends on crypto. As it did not have a separate config
    option, CONFIG_KEXEC was modified to select CRYPTO and CRYPTO_SHA256.

    But now previous patch introduced a new config option for new syscall.
    So CONFIG_KEXEC does not require crypto. Remove that dependency.

    Signed-off-by: Vivek Goyal
    Cc: Eric Biederman
    Cc: H. Peter Anvin
    Cc: Shaun Ruffell
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Vivek Goyal
     

22 Aug, 2014

1 commit

  • Currently the sh-intc driver is compiled on all SuperH and
    non-multiplatform SH-Mobile platforms, while it's only used on a limited
    number of platforms:
    - SuperH: SH2(A), SH3(A), SH4(A)(L) (all but SH5)
    - ARM: sh7372, sh73a0

    Drop the "default y" on SH_INTC, make all CPU platforms that use it
    select it, and protect all sub-options by "if SH_INTC" to fix this.

    Signed-off-by: Geert Uytterhoeven
    Acked-by: Magnus Damm
    Signed-off-by: Simon Horman

    Geert Uytterhoeven
     

14 Aug, 2014

1 commit

  • Many of the atomic op implementations are the same except for one
    instruction; fold the lot into a few CPP macros and reduce LoC.

    This also prepares for easy addition of new ops.

    Signed-off-by: Peter Zijlstra
    Cc: Linus Torvalds
    Cc: linux-sh@vger.kernel.org
    Link: http://lkml.kernel.org/r/20140508135852.770036493@infradead.org
    Signed-off-by: Ingo Molnar

    Peter Zijlstra
     

11 Aug, 2014

1 commit

  • Pull slave-dma updates from Vinod Koul:
    "Some notable changes are:
    - new driver for AMBA AXI NBPF by Guennadi
    - new driver for sun6i controller by Maxime
    - pl330 drivers fixes from Lar's
    - sh-dma updates and fixes from Laurent, Geert and Kuninori
    - Documentation updates from Geert
    - drivers fixes and updates spread over dw, edma, freescale, mpc512x
    etc.."

    * 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (72 commits)
    dmaengine: sun6i: depends on RESET_CONTROLLER
    dma: at_hdmac: fix invalid remaining bytes detection
    dmaengine: nbpfaxi: don't build this driver where it cannot be used
    dmaengine: nbpf_error_get_channel() can be static
    dma: pl08x: Use correct specifier for size_t values
    dmaengine: Remove the context argument to the prep_dma_cyclic operation
    dmaengine: nbpfaxi: convert to tasklet
    dmaengine: nbpfaxi: fix a theoretical race
    dmaengine: add a driver for AMBA AXI NBPF DMAC IP cores
    dmaengine: add device tree binding documentation for the nbpfaxi driver
    dmaengine: edma: Do not register second device when booted with DT
    dmaengine: edma: Do not change the error code returned from edma_alloc_slot
    dmaengine: rcar-dmac: Add device tree bindings documentation
    dmaengine: shdma: Allocate cyclic sg list dynamically
    dmaengine: shdma: Make channel filter ignore unrelated devices
    dmaengine: sh: Rework Kconfig and Makefile
    dmaengine: sun6i: Fix memory leaks
    dmaengine: sun6i: Free the interrupt before killing the tasklet
    dmaengine: sun6i: Remove switch statement from buswidth convertion routine
    dmaengine: of: kconfig: select DMA_ENGINE when DMA_OF is selected
    ...

    Linus Torvalds
     

10 Aug, 2014

1 commit

  • Pull arch signal handling cleanup from Richard Weinberger:
    "This patch series moves all remaining archs to the get_signal(),
    signal_setup_done() and sigsp() functions.

    Currently these archs use open coded variants of the said functions.
    Further, unused parameters get removed from get_signal_to_deliver(),
    tracehook_signal_handler() and signal_delivered().

    At the end of the day we save around 500 lines of code."

    * 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc: (43 commits)
    powerpc: Use sigsp()
    openrisc: Use sigsp()
    mn10300: Use sigsp()
    mips: Use sigsp()
    microblaze: Use sigsp()
    metag: Use sigsp()
    m68k: Use sigsp()
    m32r: Use sigsp()
    hexagon: Use sigsp()
    frv: Use sigsp()
    cris: Use sigsp()
    c6x: Use sigsp()
    blackfin: Use sigsp()
    avr32: Use sigsp()
    arm64: Use sigsp()
    arc: Use sigsp()
    sas_ss_flags: Remove nested ternary if
    Rip out get_signal_to_deliver()
    Clean up signal_delivered()
    tracehook_signal_handler: Remove sig, info, ka and regs
    ...

    Linus Torvalds
     

09 Aug, 2014

2 commits

  • Load purgatory code in RAM and relocate it based on the location.
    Relocation code has been inspired by module relocation code and purgatory
    relocation code in kexec-tools.

    Also compute the checksums of loaded kexec segments and store them in
    purgatory.

    Arch independent code provides this functionality so that arch dependent
    bootloaders can make use of it.

    Helper functions are provided to get/set symbol values in purgatory which
    are used by bootloaders later to set things like stack and entry point of
    second kernel etc.

    Signed-off-by: Vivek Goyal
    Cc: Borislav Petkov
    Cc: Michael Kerrisk
    Cc: Yinghai Lu
    Cc: Eric Biederman
    Cc: H. Peter Anvin
    Cc: Matthew Garrett
    Cc: Greg Kroah-Hartman
    Cc: Dave Young
    Cc: WANG Chao
    Cc: Baoquan He
    Cc: Andy Lutomirski
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Vivek Goyal
     
  • The core mm code will provide a default gate area based on
    FIXADDR_USER_START and FIXADDR_USER_END if
    !defined(__HAVE_ARCH_GATE_AREA) && defined(AT_SYSINFO_EHDR).

    This default is only useful for ia64. arm64, ppc, s390, sh, tile, 64-bit
    UML, and x86_32 have their own code just to disable it. arm, 32-bit UML,
    and x86_64 have gate areas, but they have their own implementations.

    This gets rid of the default and moves the code into ia64.

    This should save some code on architectures without a gate area: it's now
    possible to inline the gate_area functions in the default case.

    Signed-off-by: Andy Lutomirski
    Acked-by: Nathan Lynch
    Acked-by: H. Peter Anvin
    Acked-by: Benjamin Herrenschmidt [in principle]
    Acked-by: Richard Weinberger [for um]
    Acked-by: Will Deacon [for arm64]
    Cc: Catalin Marinas
    Cc: Will Deacon
    Cc: Tony Luck
    Cc: Fenghua Yu
    Cc: Benjamin Herrenschmidt
    Cc: Paul Mackerras
    Cc: Martin Schwidefsky
    Cc: Heiko Carstens
    Cc: Chris Metcalf
    Cc: Jeff Dike
    Cc: Richard Weinberger
    Cc: Thomas Gleixner
    Cc: Ingo Molnar
    Cc: "H. Peter Anvin"
    Cc: Nathan Lynch
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Andy Lutomirski
     

07 Aug, 2014

5 commits

  • Merge incoming from Andrew Morton:
    - Various misc things.
    - arch/sh updates.
    - Part of ocfs2. Review is slow.
    - Slab updates.
    - Most of -mm.
    - printk updates.
    - lib/ updates.
    - checkpatch updates.

    * emailed patches from Andrew Morton : (226 commits)
    checkpatch: update $declaration_macros, add uninitialized_var
    checkpatch: warn on missing spaces in broken up quoted
    checkpatch: fix false positives for --strict "space after cast" test
    checkpatch: fix false positive MISSING_BREAK warnings with --file
    checkpatch: add test for native c90 types in unusual order
    checkpatch: add signed generic types
    checkpatch: add short int to c variable types
    checkpatch: add for_each tests to indentation and brace tests
    checkpatch: fix brace style misuses of else and while
    checkpatch: add --fix option for a couple OPEN_BRACE misuses
    checkpatch: use the correct indentation for which()
    checkpatch: add fix_insert_line and fix_delete_line helpers
    checkpatch: add ability to insert and delete lines to patch/file
    checkpatch: add an index variable for fixed lines
    checkpatch: warn on break after goto or return with same tab indentation
    checkpatch: emit a warning on file add/move/delete
    checkpatch: add test for commit id formatting style in commit log
    checkpatch: emit fewer kmalloc_array/kcalloc conversion warnings
    checkpatch: improve "no space after cast" test
    checkpatch: allow multiple const * types
    ...

    Linus Torvalds
     
  • Pull trivial tree changes from Jiri Kosina:
    "Summer edition of trivial tree updates"

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (23 commits)
    doc: fix two typos in watchdog-api.txt
    irq-gic: remove file name from heading comment
    MAINTAINERS: Add miscdevice.h to file list for char/misc drivers.
    scsi: mvsas: mv_sas.c: Fix for possible null pointer dereference
    doc: replace "practise" with "practice" in Documentation
    befs: remove check for CONFIG_BEFS_RW
    scsi: doc: fix 'SCSI_NCR_SETUP_MASTER_PARITY'
    drivers/usb/phy/phy.c: remove a leading space
    mfd: fix comment
    cpuidle: fix comment
    doc: hpfall.c: fix missing null-terminate after strncpy call
    usb: doc: hotplug.txt code typos
    kbuild: fix comment in Makefile.modinst
    SH: add proper prompt to SH_MAGIC_PANEL_R2_VERSION
    ARM: msm: Remove MSM_SCM
    crypto: Remove MPILIB_EXTRA
    doc: CN: remove dead link, kerneltrap.org no longer works
    media: update reference, kerneltrap.org no longer works
    hexagon: update reference, kerneltrap.org no longer works
    doc: LSM: update reference, kerneltrap.org no longer works
    ...

    Linus Torvalds
     
  • Pull SCSI updates from James Bottomley:
    "This patch set consists of the usual driver updates (ufs, storvsc,
    pm8001 hpsa). It also has removal of the user space target driver
    code (everyone is using LIO now), a partial PCI MSI-X update, more
    multi-queue updates, conversion to 64 bit LUNs (so we could
    theoretically cope with any LUN returned by a device) and placeholder
    support for the ZBC device type (Shingle drives), plus an assortment
    of minor updates and bug fixes"

    * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (143 commits)
    scsi: do not issue SCSI RSOC command to Promise Vtrak E610f
    vmw_pvscsi: Use pci_enable_msix_exact() instead of pci_enable_msix()
    pm8001: Fix invalid return when request_irq() failed
    lpfc: Remove superfluous call to pci_disable_msix()
    isci: Use pci_enable_msix_exact() instead of pci_enable_msix()
    bfa: Use pci_enable_msix_exact() instead of pci_enable_msix()
    bfa: Cleanup bfad_setup_intr() function
    bfa: Do not call pci_enable_msix() after it failed once
    fnic: Use pci_enable_msix_exact() instead of pci_enable_msix()
    scsi: use short driver name for per-driver cmd slab caches
    scsi_debug: support scsi-mq, queues and locks
    Drivers: add blist flags
    scsi: ufs: fix endianness sparse warnings
    scsi: ufs: make undeclared functions static
    bnx2i: Update driver version to 2.7.10.1
    pm8001: fix a memory leak in nvmd_resp
    pm8001: fix update_flash
    pm8001: fix a memory leak in flash_update
    pm8001: Cleaning up uninitialized variables
    pm8001: Fix to remove null pointer checks that could never happen
    ...

    Linus Torvalds
     
  • Pull sound updates from Takashi Iwai:
    "There've been many updates in ASoC side at this time, especially the
    framework enhancement for multiple CODECs on a single DAI and more
    componentization works.

    The only major change in ALSA core is the addition of timestamp type
    in sw_params field. This should behave in backward compatible way.

    Other than that, there are lots of small changes and new drivers in
    wide range, including a large code cut in HD-audio driver for
    deprecated static quirks. Some highlights are below:

    ALSA Core:
    - Add the new timestamp type field to sw_params to choose
    MONOTONIC_RAW type

    HD-audio:
    - Continued conversion to standard printk macros, generic code
    cleanups
    - Removal of obsoleted static quirk codes for Conexant and C-Media
    codecs
    - Fixups for HP Envy TS, Dell XPS 15, HP and Dell mute/mic LED,
    Gigabyte BXBT-2807 mobo
    - Intel Braswell support

    ASoC:
    - Support for multiple CODECs attached to a single DAI, enabling
    systems with for example multiple DAC/speaker drivers on a single
    link, contributed by Benoit Cousson based on work from Misael Lopez
    Cruz
    - Support for byte controls larger than 256 bytes based on the use of
    TLVs contributed by Omair Mohammed Abdullah
    - More componentisation work from Lars-Peter Clausen
    - The remainder of the conversions of CODEC drivers to params_width()
    by Mark Brown
    - Drivers for Cirrus Logic CS4265, Freescale i.MX ASRC blocks,
    Realtek RT286 and RT5670, Rockchip RK3xxx I2S controllers and Texas
    Instruments TAS2552
    - Lots of updates and fixes, especially to the DaVinci, Intel,
    Freescale, Realtek, and rcar drivers"

    * tag 'sound-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (402 commits)
    ALSA: usb-audio: Whitespace cleanups for sound/usb/midi.*
    ALSA: usb-audio: Respond to suspend and resume callbacks for MIDI input
    sound/oss/pss: Remove typedefs pss_mixerdata and pss_confdata
    sound/oss/opl3: Remove typedef opl_devinfo
    ALSA: fireworks: fix specifiers in format strings for propper output
    ASoC: imx-audmux: Use uintptr_t for port numbers
    ASoC: davinci: Enable menuconfig entry for McASP
    ASoC: fsl_asrc: Don't access members of config before checking it
    ASoC: fsl_sarc_dma: Check pair before using it
    ASoC: adau1977: Fix truncation warning on 64 bit architectures
    ALSA: virtuoso: add Xonar Essence STX II support
    ALSA: riptide: fix %d confusingly prefixed with 0x in format strings
    ALSA: fireworks: fix %d confusingly prefixed with 0x in format strings
    ALSA: hda - add codec ID for Braswell display audio codec
    ALSA: hda - add PCI IDs for Intel Braswell
    ALSA: usb-audio: Adjust Gamecom 780 volume level
    ALSA: usb-audio: improve dmesg source grepability
    ASoC: rt5670: Fix duplicate const warnings
    ASoC: rt5670: Staticise non-exported symbols
    ASoC: Intel: update stream only on stream IPC msgs
    ...

    Linus Torvalds
     
  • This patch introduces zone_for_memory() to arch_add_memory() on sh to
    ensure new, higher memory added into ZONE_MOVABLE if movable zone has
    already setup.

    Signed-off-by: Wang Nan
    Cc: Zhang Yanfei
    Cc: Dave Hansen
    Cc: Ingo Molnar
    Cc: Yinghai Lu
    Cc: "Mel Gorman"
    Cc: Thomas Gleixner
    Cc: "H. Peter Anvin"
    Cc: "Luck, Tony"
    Cc: Benjamin Herrenschmidt
    Cc: Paul Mackerras
    Cc: Chris Metcalf
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Wang Nan