Commit Graph

7880 Commits

Author SHA1 Message Date
Levin, Alexander (Sasha Levin)
4675ff05de kmemcheck: rip it out
Fix up makefiles, remove references, and git rm kmemcheck.

Link: http://lkml.kernel.org/r/20171007030159.22241-4-alexander.levin@verizon.com
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Vegard Nossum <vegardno@ifi.uio.no>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Tim Hansen <devtimhansen@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-15 18:21:05 -08:00
Linus Torvalds
c9b012e5f4 arm64 updates for 4.15
Plenty of acronym soup here:
 
 - Initial support for the Scalable Vector Extension (SVE)
 - Improved handling for SError interrupts (required to handle RAS events)
 - Enable GCC support for 128-bit integer types
 - Remove kernel text addresses from backtraces and register dumps
 - Use of WFE to implement long delay()s
 - ACPI IORT updates from Lorenzo Pieralisi
 - Perf PMU driver for the Statistical Profiling Extension (SPE)
 - Perf PMU driver for Hisilicon's system PMUs
 - Misc cleanups and non-critical fixes
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABCgAGBQJaCcLqAAoJELescNyEwWM0JREH/2FbmD/khGzEtP8LW+o9D8iV
 TBM02uWQxS1bbO1pV2vb+512YQO+iWfeQwJH9Jv2FZcrMvFv7uGRnYgAnJuXNGrl
 W+LL6OhN22A24LSawC437RU3Xe7GqrtONIY/yLeJBPablfcDGzPK1eHRA0pUzcyX
 VlyDruSHWX44VGBPV6JRd3x0vxpV8syeKOjbRvopRfn3Nwkbd76V3YSfEgwoTG5W
 ET1sOnXLmHHdeifn/l1Am5FX1FYstpcd7usUTJ4Oto8y7e09tw3bGJCD0aMJ3vow
 v1pCUWohEw7fHqoPc9rTrc1QEnkdML4vjJvMPUzwyTfPrN+7uEuMIEeJierW+qE=
 =0qrg
 -----END PGP SIGNATURE-----

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Will Deacon:
 "The big highlight is support for the Scalable Vector Extension (SVE)
  which required extensive ABI work to ensure we don't break existing
  applications by blowing away their signal stack with the rather large
  new vector context (<= 2 kbit per vector register). There's further
  work to be done optimising things like exception return, but the ABI
  is solid now.

  Much of the line count comes from some new PMU drivers we have, but
  they're pretty self-contained and I suspect we'll have more of them in
  future.

  Plenty of acronym soup here:

   - initial support for the Scalable Vector Extension (SVE)

   - improved handling for SError interrupts (required to handle RAS
     events)

   - enable GCC support for 128-bit integer types

   - remove kernel text addresses from backtraces and register dumps

   - use of WFE to implement long delay()s

   - ACPI IORT updates from Lorenzo Pieralisi

   - perf PMU driver for the Statistical Profiling Extension (SPE)

   - perf PMU driver for Hisilicon's system PMUs

   - misc cleanups and non-critical fixes"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (97 commits)
  arm64: Make ARMV8_DEPRECATED depend on SYSCTL
  arm64: Implement __lshrti3 library function
  arm64: support __int128 on gcc 5+
  arm64/sve: Add documentation
  arm64/sve: Detect SVE and activate runtime support
  arm64/sve: KVM: Hide SVE from CPU features exposed to guests
  arm64/sve: KVM: Treat guest SVE use as undefined instruction execution
  arm64/sve: KVM: Prevent guests from using SVE
  arm64/sve: Add sysctl to set the default vector length for new processes
  arm64/sve: Add prctl controls for userspace vector length management
  arm64/sve: ptrace and ELF coredump support
  arm64/sve: Preserve SVE registers around EFI runtime service calls
  arm64/sve: Preserve SVE registers around kernel-mode NEON use
  arm64/sve: Probe SVE capabilities and usable vector lengths
  arm64: cpufeature: Move sys_caps_initialised declarations
  arm64/sve: Backend logic for setting the vector length
  arm64/sve: Signal handling support
  arm64/sve: Support vector length resetting for new processes
  arm64/sve: Core task context handling
  arm64/sve: Low-level CPU setup
  ...
2017-11-15 10:56:56 -08:00
Linus Torvalds
b293fca43b RISC-V Port for Linux 4.15 v9
This tag contains the core RISC-V Linux port, which has been through
 nine rounds of review on various mailing lists.  The port is not
 complete: there's some cleanup patches moving through the review
 process, a whole bunch of drivers that need some work, and a lot of
 feature additions that will be needed.
 
 The patches contained in this tag have been through nine rounds of
 review on the various mailing lists.  I have some outstanding cleanup
 patches, but since there's been so much review on these patches I
 thought it would be best to submit them as-is and then submit explicit
 cleanup patches so everyone can review them.  This first patch set is
 big enough that it's a bit of a pain to constantly rewrite, and it's
 caused a few headaches with various contributors.
 
 The port is definately a work in progress.  While what's there builds
 and boots with 4.14, it's a bit hard to actually see anything happen
 because there are no device drivers yet.  I maintain a staging branch
 that contains all the device drivers and cleanup that actually works,
 but those patches won't all be ready for a while.  I'd like to get what
 we currently have into your tree so everyone can start working from a
 single base -- of particular importance is allowing the glibc
 upstreaming process to proceed so we can sort out any possibly lingering
 user-visible ABI problems we might have.
 
 Copied below is the ChangeLog that contains the history of this patch
 set:
 
 (v9) As per suggestions on our v8 patch set, I've split the core architecture code
 out from our drivers and would like to submit this patch set to be included
 into linux-next, with the goal being to be merged in during the next merge
 window.  This patch set is based on 4.14-rc2, but if it's better to have it
 based on something else then I can change it around.
 
 This patch set contains just the core arch code for RISC-V, so while it builds
 an nominally boots, you can't print or take an interrupt so it's not that
 useful.  If you're looking to actually boot a system it would probably be
 better to use the full patch set listed below.
 
 We've collected a handful of tags from reviewers, and the remainder of the
 patch set only got minimal feedback last time.  Here's what changed:
 
  * We now use the device tree to initialize the timer driver so it's less
    tighly coupled with the arch port.
  * I cleaned up the defconfigs -- there's actually now just one, and it's
    empty.  For now I think we're OK with what the kernel sets as defaults, but
    I anticipate we'll begin to expand this as people start to use the port
    more.
  * The VDSO symbols version is sane.
  * We WFI while spinning in the boot loop.
  * A handful of comments have been added.
 
 While there are still a handful of FIXMEs in this patch set, we've started to
 get enough interest from various users and contributors that maintaining an out
 of tree patch set is starting to become a big burden.  Hopefully the patches
 are good enough to merge now, which will at least get everyone working in a
 more reasonable manner as we clean up the remaining issues.
 
 This patch set is also availiable on github
 
   https://github.com/riscv/riscv-linux/tree/riscv-for-submission-v9-arch
 
 as is the entire patch set necessary to get a more functional RISC-V system up
 and running, including a handful of patches that aren't ready for upstream yet.
 
   https://github.com/riscv/riscv-linux/tree/riscv-for-submission-v9
 
 Hopefully I've managed to get everyone's feedback
 
 Here's the change highlights from the whole patch set:
 
 (v8) I know it may not be the ideal time to submit a patch set right now, as
 it's the middle of the merge window, but things have calmed down quite a bit in
 the last month so I thought it would be good to get everyone on the same page.
 There's been a handful of changes since the last patch set, but most of them
 are fairly minor:
 
 * We changed PAGE_OFFSET to allowing mapping more physical memory on 64-bit
   systems.  This is user configurable, as it triggers a different code model
   that generates slightly less efficient code.
 * The device tree binding documentation is back, I'd managed to lose it at some
   point.
 * We now pass the atomic64 test suite.  The SBI timer driver has been
 * refactored.
 
 (v7) It's been a while since my last patch set, but the changes han been fairly
 minimal:
 
  * The PCI cleanup patches have been dropped, we'll do them as a separate patch
    set later.
  * We've the Kconfig entries from CONFIG_ISA_* to CONFIG_RISCV_ISA_*, to make
    grep easier.
  * There have been a handful of memory model related tweaks in I/O land,
    particularly relating the PCI and the upcoming platform specification.
    There are significant comments in the relevant files.  This is still a WIP,
    but I think we're close to getting as good as we're going to get until we
    end up with some more specifications.
 
 (v6) As it's been only a day since the v5 patch set, the changes are pretty
 minimal:
 
  * The patch set is now based on linux-next/master, which I believe is a better
    base now that we're getting closer to upstream.
  * EARLY_PRINTK is no longer an option.  Since the SBI console is reasonable,
    there's no penalty to enabling it (and thus no benefit to disabling it).
  * The mmap syscalls were refactored a bit.
 
 (v5) Things have really started to calm down, so this is fairly similar to the
 v4 patch set.  The most interesting changes include:
 
  * We've moved back to a single patch set.
 
  * SMP support has been fixed, I was accidentally running on a non-SMP
    configuration.  There were various mistakes all over the tree as a result of
    this.
 
  * The cmpxchg syscalls have been removed, as they were deemed a bad idea.  As
    a result, RISC-V Linux systems mandate the A extension.  The corresponding
    Kconfig entry to enable builds on non-A systems has been removed.
 
  * A few more atomic fixes: mostly fence changes, but those resulted in a
    handful of additional macros that were no longer necessary.
 
  * riscv_early_sie has been removed.
 
 (v4) There have only been a few changes since the v3 patch set:
 
  * The cmpxchg64 syscall is no longer enabled on 32-bit systems.  It's not
    possible to provide this on SMP systems, and it's not necessary as glibc
    knows not to call it.
 
  * We provide a ELF_HWCAP so users can determine the ISA of the machine the
    kernel is running on.
 
  * The multi-line comments are in a better form.
 
  * There were a handful of headers that could be replaced with the asm-generic
    versions, and a few unnecessary definitions.
 
  * We no longer use printk, but instead use pr_*.
 
  * A few Kconfig and defconfig entries have been cleaned up.
 
 (v3) A highlight of the changes since the v2 patch set includes:
 
  * We've split out all our drivers into separate patch sets, which I've already
    sent out to the relevant maintainers.  I haven't included those patches in
    this patch set, but some of them are necessary to build our port.  A git
    tree that contains all our patch sets merged together lives at
    <https://github.com/riscv/riscv-linux/tree/riscv-for-submission-v3>.
 
  * The patch set is now split up differently: rather than being split per
    directory it is split per topic.  Hopefully this will make it easier to
    review the port on the mailing list.  The split is a bit rough, so you
    probably still want to look at the patch set as a whole.
 
  * atomic.h has been completely rewritten and is hopefully now correct.  I've
    attempted to sanitize the various other memory model related code as well,
    and I think it should all be sane now aside from a handful of FIXMEs
    commented in the code.
 
  * We've changed the cmpexchg syscall to always exist and to not be
    multiplexed.  There is also a VDSO entry for compare and exchange, which
    allows kernels with the A extension to execute user code without the A
    extension reasonably fast.
 
  * Our user-visible register state now contains enough space for the Q
    extension for 128-bit floating point, as well as a few words to allow
    extensibility to future ISA extensions like the eventual V extension for
    vectors.
 
  * A handful of driver cleanups, but these have been split into separate patch
    sets now so I won't duplicate them here.
 
 (v2) A highlight of the changes since the v1 patch set includes:
 
   * We've split out our drivers into the right places, which means now there's
     a lot more patches.  I'll be submitting these patches to various subsystem
     maintainers and including them in any future RISC-V patch sets until
     they've been merged.
 
   * The SBI console driver has been completely rewritten to use the HVC helpers
     and is now significantly smaller.
 
   * We've begun to use weaker barriers as opposed to just the big "fence".
     There's still some work to do here, specifically:
     - We need fences in the relaxed MMIO functions.
     - The non-relaxed MMIO functions are missing R/W bits on their fences.
     - Many AMOs need the aq and rl bits set.
 
   * We now have thread_info in task_struct.  As a result, sscratch now contains
     TP instead of SP.  This was necessary because thread_info is no longer on
     the stack.
 
   * A few shared routines have been added that we use instead of creating
     another arch copy.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEAM520YNJYN/OiG3470yhUCzLq0EFAloLD8sTHHBhbG1lckBk
 YWJiZWx0LmNvbQAKCRDvTKFQLMurQbCZEAC2IgWFOAhYDIv4s39jC/iuGcofuuwC
 atTVgKSM8tUES5wBomoVxRH1yjDvmyb2jeq3gsp6gWPcchUpLMdfwf2MwW3NV3Mw
 ESCZPwYiuFhORh1Jt5RSespjK+V9qMvCW0iU6cPE/9kAlPfMGGDv2vEttOFgOGEm
 yVb1i0gHBcdzbw5H0xszBionUAQVXOFqkfO8AW8VPtFMdzZB6t9OBXRgHJLdWgmK
 2Zr5pFN75uivNh4RI1KXHpUeD1kLRVICzG7Ak/aQCfKxWsJutFI1dnLFZmFOIoTf
 2wgW4KsDsZakcA9rILtfo3SFH+mSD5PWzvv5G44yf9sEkGG9bSgxl29GeJYL7NzG
 3Da9FVMvzjIhmxamPGHfFOFTxTud9+6GU6Lj0iBLpHzpcttjhNgE2NXzcY8r1uMD
 BcSwkK3duybjeiZLpwnxOywZidCQDv6pZYyc50WBtV/oUG1fncj8DT2ZTIqGv1V8
 L6D/MXSr1jt9oJeWzfDCxHlaGaHL6grrmyJ8L1tQKPjMp+DbBPFbMLfvbn/dlsat
 mPqmfQZ4zydOVO53k6KiHozGQh6K+cuXMvNxrb9pCRy3etFV2wfTNxtbdeJSa7gj
 xarC6vSia8KFVyXp5nydSks5woHGJFQ1kQYSLEORUWiL5zWILbtI6POzOZeYHgej
 BvTzVq0AVIbxjA==
 =xDIk
 -----END PGP SIGNATURE-----

Merge tag 'riscv-for-linus-4.15-arch-v9-premerge' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/linux

Pull RISC-V architecture support from Palmer Dabbelt:
 "This contains the core RISC-V Linux port, which has been through nine
  rounds of review on various mailing lists. The port is not complete:
  there's some cleanup patches moving through the review process, a
  whole bunch of drivers that need some work, and a lot of feature
  additions that will be needed.

  The patches contained in this tag have been through nine rounds of
  review on the various mailing lists. I have some outstanding cleanup
  patches, but since there's been so much review on these patches I
  thought it would be best to submit them as-is and then submit explicit
  cleanup patches so everyone can review them. This first patch set is
  big enough that it's a bit of a pain to constantly rewrite, and it's
  caused a few headaches with various contributors.

  The port is definately a work in progress. While what's there builds
  and boots with 4.14, it's a bit hard to actually see anything happen
  because there are no device drivers yet. I maintain a staging branch
  that contains all the device drivers and cleanup that actually works,
  but those patches won't all be ready for a while. I'd like to get what
  we currently have into your tree so everyone can start working from a
  single base -- of particular importance is allowing the glibc
  upstreaming process to proceed so we can sort out any possibly
  lingering user-visible ABI problems we might have.

  Copied below is the ChangeLog that contains the history of this patch
  set:

   (v9) As per suggestions on our v8 patch set, I've split the core
        architecture code out from our drivers and would like to submit
        this patch set to be included into linux-next, with the goal
        being to be merged in during the next merge window. This patch
        set is based on 4.14-rc2, but if it's better to have it based on
        something else then I can change it around.

        This patch set contains just the core arch code for RISC-V, so
        while it builds an nominally boots, you can't print or take an
        interrupt so it's not that useful. If you're looking to actually
        boot a system it would probably be better to use the full patch
        set listed below.

        We've collected a handful of tags from reviewers, and the
        remainder of the patch set only got minimal feedback last time.
        Here's what changed:

         - We now use the device tree to initialize the timer driver so
           it's less tighly coupled with the arch port.

         - I cleaned up the defconfigs -- there's actually now just one,
           and it's empty. For now I think we're OK with what the kernel
           sets as defaults, but I anticipate we'll begin to expand this
           as people start to use the port more.

         - The VDSO symbols version is sane.

         - We WFI while spinning in the boot loop.

         - A handful of comments have been added.

        While there are still a handful of FIXMEs in this patch set,
        we've started to get enough interest from various users and
        contributors that maintaining an out of tree patch set is
        starting to become a big burden. Hopefully the patches are good
        enough to merge now, which will at least get everyone working in
        a more reasonable manner as we clean up the remaining issues.

   (v8) I know it may not be the ideal time to submit a patch set right
        now, as it's the middle of the merge window, but things have
        calmed down quite a bit in the last month so I thought it would
        be good to get everyone on the same page. There's been a handful
        of changes since the last patch set, but most of them are fairly
        minor:

         - We changed PAGE_OFFSET to allowing mapping more physical
           memory on 64-bit systems. This is user configurable, as it
           triggers a different code model that generates slightly less
           efficient code.

         - The device tree binding documentation is back, I'd managed to
           lose it at some point.

         - We now pass the atomic64 test suite

         - The SBI timer driver has been refactored.

   (v7) It's been a while since my last patch set, but the changes han
        been fairly minimal:

         - The PCI cleanup patches have been dropped, we'll do them as a
           separate patch set later.

         - We've the Kconfig entries from CONFIG_ISA_* to
           CONFIG_RISCV_ISA_*, to make grep easier.

         - There have been a handful of memory model related tweaks in
           I/O land, particularly relating the PCI and the upcoming
           platform specification. There are significant comments in the
           relevant files. This is still a WIP, but I think we're close
           to getting as good as we're going to get until we end up with
           some more specifications.

   (v6) As it's been only a day since the v5 patch set, the changes are
        pretty minimal:

         - The patch set is now based on linux-next/master, which I
           believe is a better base now that we're getting closer to
           upstream.

         - EARLY_PRINTK is no longer an option. Since the SBI console is
           reasonable, there's no penalty to enabling it (and thus no
           benefit to disabling it).

         - The mmap syscalls were refactored a bit.

   (v5) Things have really started to calm down, so this is fairly
        similar to the v4 patch set. The most interesting changes
        include:

         - We've moved back to a single patch set.

         - SMP support has been fixed, I was accidentally running on a
           non-SMP configuration. There were various mistakes all over
           the tree as a result of this.

         - The cmpxchg syscalls have been removed, as they were deemed a
           bad idea. As a result, RISC-V Linux systems mandate the A
           extension. The corresponding Kconfig entry to enable builds
           on non-A systems has been removed.

         - A few more atomic fixes: mostly fence changes, but those
           resulted in a handful of additional macros that were no
           longer necessary.

         - riscv_early_sie has been removed.

   (v4) There have only been a few changes since the v3 patch set:

         - The cmpxchg64 syscall is no longer enabled on 32-bit systems.
           It's not possible to provide this on SMP systems, and it's
           not necessary as glibc knows not to call it.

         - We provide a ELF_HWCAP so users can determine the ISA of the
           machine the kernel is running on.

         - The multi-line comments are in a better form.

         - There were a handful of headers that could be replaced with
           the asm-generic versions, and a few unnecessary definitions.

         - We no longer use printk, but instead use pr_*.

         - A few Kconfig and defconfig entries have been cleaned up.

   (v3) A highlight of the changes since the v2 patch set includes:

         - We've split out all our drivers into separate patch sets,
           which I've already sent out to the relevant maintainers. I
           haven't included those patches in this patch set, but some of
           them are necessary to build our port.

         - The patch set is now split up differently: rather than being
           split per directory it is split per topic. Hopefully this
           will make it easier to review the port on the mailing list.
           The split is a bit rough, so you probably still want to look
           at the patch set as a whole.

         - atomic.h has been completely rewritten and is hopefully now
           correct. I've attempted to sanitize the various other memory
           model related code as well, and I think it should all be sane
           now aside from a handful of FIXMEs commented in the code.

         - We've changed the cmpexchg syscall to always exist and to not
           be multiplexed. There is also a VDSO entry for compare and
           exchange, which allows kernels with the A extension to
           execute user code without the A extension reasonably fast.

         - Our user-visible register state now contains enough space for
           the Q extension for 128-bit floating point, as well as a few
           words to allow extensibility to future ISA extensions like
           the eventual V extension for vectors.

         - A handful of driver cleanups, but these have been split into
           separate patch sets now so I won't duplicate them here.

   (v2) A highlight of the changes since the v1 patch set includes:

         - We've split out our drivers into the right places, which
           means now there's a lot more patches. I'll be submitting
           these patches to various subsystem maintainers and including
           them in any future RISC-V patch sets until they've been
           merged.

         - The SBI console driver has been completely rewritten to use
           the HVC helpers and is now significantly smaller.

         - We've begun to use weaker barriers as opposed to just the big
           "fence". There's still some work to do here, specifically:
            - We need fences in the relaxed MMIO functions.
            - The non-relaxed MMIO functions are missing R/W bits on their fences.
            - Many AMOs need the aq and rl bits set.

         - We now have thread_info in task_struct. As a result, sscratch
           now contains TP instead of SP. This was necessary because
           thread_info is no longer on the stack.

         - A few shared routines have been added that we use instead of
           creating another arch copy"

Reviewed-by: Arnd Bergmann <arnd@arndb.de>

* tag 'riscv-for-linus-4.15-arch-v9-premerge' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/linux:
  RISC-V: Build Infrastructure
  RISC-V: User-facing API
  RISC-V: Paging and MMU
  RISC-V: Device, timer, IRQs, and the SBI
  RISC-V: Task implementation
  RISC-V: ELF and module implementation
  RISC-V: Generic library routines and assembly
  RISC-V: Atomic and Locking Code
  RISC-V: Init and Halt Code
  dt-bindings: RISC-V CPU Bindings
  lib: Add shared copies of some GCC library routines
  MAINTAINERS: Add RISC-V
2017-11-15 10:49:15 -08:00
Linus Torvalds
9682b3dea2 Merge branch 'for-linus' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree updates from Jiri Kosina:
 "The usual rocket-science from trivial tree for 4.15"

* 'for-linus' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jikos/trivial:
  MAINTAINERS: relinquish kconfig
  MAINTAINERS: Update my email address
  treewide: Fix typos in Kconfig
  kfifo: Fix comments
  init/Kconfig: Fix module signing document location
  misc: ibmasm: Return error on error path
  HID: logitech-hidpp: fix mistake in printk, "feeback" -> "feedback"
  MAINTAINERS: Correct path to uDraw PS3 driver
  tracing: Fix doc mistakes in trace sample
  tracing: Kconfig text fixes for CONFIG_HWLAT_TRACER
  MIPS: Alchemy: Remove reverted CONFIG_NETLINK_MMAP from db1xxx_defconfig
  mm/huge_memory.c: fixup grammar in comment
  lib/xz: Add fall-through comments to a switch statement
2017-11-15 10:14:11 -08:00
Linus Torvalds
4e4510fec4 sound updates for 4.15-rc1
There are no big surprising changes in this cycle, yet not too
 boring, either.  The biggest change from diffstat POV is the removal
 of the legacy OSS driver codes that have been already disabled for a
 long time.  This will bring a few trivial merge conflicts.
 
 As new features in ASoC side, there are two things: a new AC97 bus
 implementation and AMD Stony platform support.  Both include the
 relevant changes shared with other subsystems, e.g. AC97 MFD changes
 and DRM AMD changes.
 
 Some other highlighted topics are:
 - A bunch of USB-audio drivers got the hardening against the malicious
   device accesses with a new helper code for endpoint sanity check.
 - Lots of cleanups for ASoC Intel platform code, including support for
   their open source audio firmware.
 - Continued ASoC core componentization works.
 - Support for scaling MCLK with sample rate in ASoC simple-card.
 - Stabler PCM hot-unplug capability, especially for ASoC usages.
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEECxfAB4MH3rD5mfB6bDGAVD0pKaQFAloLAk4OHHRpd2FpQHN1
 c2UuZGUACgkQbDGAVD0pKaSCjw/+LUcMsAtjsdjP/GojqxI3FwK5R5e1vLmg+3lD
 TvWbVH23DqASvMhuar9N1Z+yiBWVuU6qa7eElqgOUUopo0Wlyf/93drqwKhqmFgH
 PVYxa3zKu7otU7SghfBVvpivAtvTlsyUVKnSXfL4DQQwXlqvdToQj3+J4eckiqVP
 u02fxn+h7lviLdRFhB+5JAJIK5nupcol1GIxbHwtELBCeoMAXjTbXTz5QToJizPp
 lMuzYLb1tvp7QrpYI5PgZ6YnAfA2GL7cCPMwdx63d8NYGtiWJd+iCtc/fM1WkElm
 8Py0yNvy1gHrjgQpku6Db1mhXNYYbu1qCKfLLMS4W8VOFkZughLNKLLqPQ+Eev5p
 PoHgGZLrCJk2W+vgF6nvoaw5AkZKKmKxzKYH9/gvvFkWrR1BW21XdLLRBm+TOahF
 Bj/c5t1k5WX4FVxotd78h3JVLY9Te+3re5Ak5cb0eGYE5+LHWX9tbObM7zfeZGv2
 5kw8cGTekcYkrKhh/HrORw8mEUFBRJfXfbUn+pIde6P56nJRa43JpE6JhXqstUpL
 n22DxUSIH8DWGkzWXGOmoOSFBolfcsOqTuws2QcT5oRfLnGikRCMii5UeLoW899i
 zlMmxfYSXOgjyWPXhvNROV5vEYNQZDiypjCoq0qbt+uy/mGne+L5ZFCbdJf4rIS/
 rKW4ILU=
 =BCBK
 -----END PGP SIGNATURE-----

Merge tag 'sound-4.15-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "There are no big surprising changes in this cycle, yet not too boring,
  either. The biggest change from diffstat POV is the removal of the
  legacy OSS driver codes that have been already disabled for a long
  time. This will bring a few trivial merge conflicts.

  As new features in ASoC side, there are two things: a new AC97 bus
  implementation and AMD Stony platform support. Both include the
  relevant changes shared with other subsystems, e.g. AC97 MFD changes
  and DRM AMD changes.

  Some other highlighted topics are:

   - A bunch of USB-audio drivers got the hardening against the
     malicious device accesses with a new helper code for endpoint
     sanity check

   - Lots of cleanups for ASoC Intel platform code, including support
     for their open source audio firmware

   - Continued ASoC core componentization works

   - Support for scaling MCLK with sample rate in ASoC simple-card

   - Stabler PCM hot-unplug capability, especially for ASoC usages"

* tag 'sound-4.15-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (302 commits)
  Documentation: sound: hd-audio: notes.rst
  ASoC: bcm2835: Support left/right justified and DSP modes
  ASoC: bcm2835: Enforce full symmetry
  ASoC: bcm2835: Support additional samplerates up to 384kHz
  ASoC: bcm2835: Add support for TDM modes
  ASoC: add mclk-fs support to audio graph card
  ASoC: add mclk-fs to audio graph card binding
  ASoC: rt5514: work around link error
  ASoC: rt5514: mark PM functions as __maybe_unused
  ASoC: rt5663: Check the JD status in the button pushing
  ASoC: amd: Modified DMA transfer Mechanism for Playback
  ASoC: rt5645: Wait for 400msec before concluding on value of RT5645_VENDOR_ID2
  ASoC: sun4i-codec: fixed 32bit audio capture support for H3/H2+
  ASoC: da7213: add support for DSP modes
  ASoC: sun8i-codec: Add a comment on the LRCK inversion
  ASoC: sun8i-codec: Set the BCLK divider
  ASoC: rt5663: Delay and retry reading rt5663 ID register
  ASoC: amd: use do_div rather than 64 bit division to fix 32 bit builds
  ASoC: cs42l56: Fix reset GPIO name in example DT binding
  ASoC: rt5514-spi: check irq status to schedule data copy in resume function
  ...
2017-11-14 18:01:46 -08:00
Linus Torvalds
4008e6a9bc Merge branch 'i2c/for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
 "This contains two bigger than usual tree-wide changes this time. They
  all have proper acks, caused no merge conflicts in linux-next where
  they have been for a while. They are namely:

   - to-gpiod conversion of the i2c-gpio driver and its users (touching
     arch/* and drivers/mfd/*)

   - adding a sbs-manager based on I2C core updates to SMBus alerts
     (touching drivers/power/*)

  Other notable changes:

   - i2c_boardinfo can now carry a dev_name to be used when the device
     is created. This is because some devices in ACPI world need fixed
     names to find the regulators.

   - the designware driver got a long discussed overhaul of its PM
     handling. img-scb and davinci got PM support, too.

   - at24 driver has way better OF support. And it has a new maintainer.
     Thanks Bartosz for stepping up!

  The rest is regular driver updates and fixes"

* 'i2c/for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (55 commits)
  ARM: sa1100: simpad: Correct I2C GPIO offsets
  i2c: aspeed: Deassert reset in probe
  eeprom: at24: Add OF device ID table
  MAINTAINERS: new maintainer for AT24 driver
  i2c: nuc900: remove platform_data, too
  i2c: thunderx: Remove duplicate NULL check
  i2c: taos-evm: Remove duplicate NULL check
  i2c: Make i2c_unregister_device() NULL-aware
  i2c: xgene-slimpro: Support v2
  i2c: mpc: remove useless variable initialization
  i2c: omap: Trigger bus recovery in lockup case
  i2c: gpio: Add support for named gpios in DT
  dt-bindings: i2c: i2c-gpio: Add support for named gpios
  i2c: gpio: Local vars in probe
  i2c: gpio: Augment all boardfiles to use open drain
  i2c: gpio: Enforce open drain through gpiolib
  gpio: Make it possible for consumers to enforce open drain
  i2c: gpio: Convert to use descriptors
  power: supply: sbs-message: fix some code style issues
  power: supply: sbs-battery: remove unchecked return var
  ...
2017-11-14 17:52:21 -08:00
Linus Torvalds
6aa2f9441f This is the bulk of GPIO changes for the v4.15 kernel cycle:
CORE:
 - Fix the semantics of raw GPIO to actually be raw. No
   inversion semantics as before, but also no open draining,
   and allow the raw operations to affect lines used for
   interrupts as the caller supposedly knows what they are
   doing if they are getting the big hammer.
 
 - Rewrote the __inner_function() notation calls to names that
   make more sense. I just find this kind of code disturbing.
 
 - Drop the .irq_base() field from the gpiochip since now all
   IRQs are mapped dynamically. This is nice.
 
 - Support for .get_multiple() in the core driver API. This
   allows us to read several GPIO lines with a single
   register read. This has high value for some usecases: it
   can be used to create oscilloscopes and signal analyzers
   and other things that rely on reading several lines at
   exactly the same instant. Also a generally nice
   optimization. This uses the new assign_bit() macro from
   the bitops lib that was ACKed by Andrew Morton and
   is implemented for two drivers, one of them being the
   generic MMIO driver so everyone using that will be able
   to benefit from this.
 
 - Do not allow requests of Open Drain and Open Source
   setting of a GPIO line simultaneously. If the hardware
   actually supports enabling both at the same time the
   electrical result would be disastrous.
 
 - A new interrupt chip core helper. This will be helpful
   to deal with "banked" GPIOs, which means GPIO controllers
   with several logical blocks of GPIO inside them. This
   is several gpiochips per device in the device model, in
   contrast to the case when there is a 1-to-1 relationship
   between a device and a gpiochip.
 
 NEW DRIVERS:
 
 - Maxim MAX3191x industrial serializer, a very interesting
   piece of professional I/O hardware.
 
 - Uniphier GPIO driver. This is the GPIO block from the
   recent Socionext (ex Fujitsu and Panasonic) platform.
 
 - Tegra 186 driver. This is based on the new banked GPIO
   infrastructure.
 
 OTHER IMPROVEMENTS:
 
 - Some documentation improvements.
 
 - Wakeup support for the DesignWare DWAPB GPIO controller.
 
 - Reset line support on the DesignWare DWAPB GPIO controller.
 
 - Several non-critical bug fixes and improvements for the
   Broadcom BRCMSTB driver.
 
 - Misc non-critical bug fixes like exotic errorpaths, removal
   of dead code etc.
 
 - Explicit comments on fall-through switch() statements.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJaCvGiAAoJEEEQszewGV1z+oAQAJUpdPH/msdgHDuXSuBcbuFq
 NObQdkRiz1hez4vJOT+kbgES6ay57MArnbmM/xRdy+37lKrmkP+yfZe4UUruQhhW
 f2GVlwBbUp9tIzNliS8IYWO0tj+BTYyg1MQx0C0nE1zMZqVZk44EDa9SO6esRaFJ
 SLc2BpO3oJCQRaObe0+KTHIJV0dK3vQh4QXSzL+cM5u7P67Jq+wv4xdLVVScwbJB
 4jgwVER3Ah0E1jHclIG2PxI1rbYKwlOBumafOTUlq5fmfC3tULVPJEm9FXcdaBLJ
 KAmtxX4yi+SgUccYFsmK+fNNLVQiAjmkhJCl6kxVOrxYqamrG100YST4Iew3sakM
 /iQ3lpup5L6eJ/dndfgE207OqRFhvAzNRxORv1p/wJIRLmV1/QehCX8GYOcDumXY
 MySRcEeUeZPfBHcnjIDRP6y/XOg8zBKso7GL+feRgLZUJZlNQZqokdC95TY9S5nm
 QLK+sU367o41tomyv5TP3y1DDsym6+ZdpuOUh73znxuz2x/x+FfTfwM2J0r8Ussm
 GQTfAojeBI9aSOZ2mvgRI1XxSprXqO3FFFWBwrQ6RS9rBceLF1o2ySKC2gI0FG5d
 6GBkARcN5RyyNtYkH923pyrqz/FZJc6ZkrsUTGmERM5HGuWwczcditqwYRhbHwl8
 pIlmX4y0AYh6FFVoIcQE
 =8Mon
 -----END PGP SIGNATURE-----

Merge tag 'gpio-v4.15-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO updates from Linus Walleij:
 "This is the bulk of GPIO changes for the v4.15 kernel cycle:

  Core:

   - Fix the semantics of raw GPIO to actually be raw. No inversion
     semantics as before, but also no open draining, and allow the raw
     operations to affect lines used for interrupts as the caller
     supposedly knows what they are doing if they are getting the big
     hammer.

   - Rewrote the __inner_function() notation calls to names that make
     more sense. I just find this kind of code disturbing.

   - Drop the .irq_base() field from the gpiochip since now all IRQs are
     mapped dynamically. This is nice.

   - Support for .get_multiple() in the core driver API. This allows us
     to read several GPIO lines with a single register read. This has
     high value for some usecases: it can be used to create
     oscilloscopes and signal analyzers and other things that rely on
     reading several lines at exactly the same instant. Also a generally
     nice optimization. This uses the new assign_bit() macro from the
     bitops lib that was ACKed by Andrew Morton and is implemented for
     two drivers, one of them being the generic MMIO driver so everyone
     using that will be able to benefit from this.

   - Do not allow requests of Open Drain and Open Source setting of a
     GPIO line simultaneously. If the hardware actually supports
     enabling both at the same time the electrical result would be
     disastrous.

   - A new interrupt chip core helper. This will be helpful to deal with
     "banked" GPIOs, which means GPIO controllers with several logical
     blocks of GPIO inside them. This is several gpiochips per device in
     the device model, in contrast to the case when there is a 1-to-1
     relationship between a device and a gpiochip.

  New drivers:

   - Maxim MAX3191x industrial serializer, a very interesting piece of
     professional I/O hardware.

   - Uniphier GPIO driver. This is the GPIO block from the recent
     Socionext (ex Fujitsu and Panasonic) platform.

   - Tegra 186 driver. This is based on the new banked GPIO
     infrastructure.

  Other improvements:

   - Some documentation improvements.

   - Wakeup support for the DesignWare DWAPB GPIO controller.

   - Reset line support on the DesignWare DWAPB GPIO controller.

   - Several non-critical bug fixes and improvements for the Broadcom
     BRCMSTB driver.

   - Misc non-critical bug fixes like exotic errorpaths, removal of dead
     code etc.

   - Explicit comments on fall-through switch() statements"

* tag 'gpio-v4.15-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (65 commits)
  gpio: tegra186: Remove tegra186_gpio_lock_class
  gpio: rcar: Add r8a77995 (R-Car D3) support
  pinctrl: bcm2835: Fix some merge fallout
  gpio: Fix undefined lock_dep_class
  gpio: Automatically add lockdep keys
  gpio: Introduce struct gpio_irq_chip.first
  gpio: Disambiguate struct gpio_irq_chip.nested
  gpio: Add Tegra186 support
  gpio: Export gpiochip_irq_{map,unmap}()
  gpio: Implement tighter IRQ chip integration
  gpio: Move lock_key into struct gpio_irq_chip
  gpio: Move irq_valid_mask into struct gpio_irq_chip
  gpio: Move irq_nested into struct gpio_irq_chip
  gpio: Move irq_chained_parent to struct gpio_irq_chip
  gpio: Move irq_default_type to struct gpio_irq_chip
  gpio: Move irq_handler to struct gpio_irq_chip
  gpio: Move irqdomain into struct gpio_irq_chip
  gpio: Move irqchip into struct gpio_irq_chip
  gpio: Introduce struct gpio_irq_chip
  pinctrl: armada-37xx: remove unused variable
  ...
2017-11-14 17:23:44 -08:00
Linus Torvalds
23c258763b dmaengine updates for 4.15-rc1
Updates for this cycle include:
 - New driver for Spreadtrum dma controller, ST MDMA and DMAMUX controllers
 - PM support for IMG MDC drivers
 - Updates to bcm-sba-raid driver and improvements to sun6i driver
 - Subsystem conversion for:
   - timers to use timer_setup()
   - remove usage of PCI pool API
   - usage of %p format specifier
 - Minor updates to bunch of drivers
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaCn48AAoJEHwUBw8lI4NHTe8P/RpJH8tDat/joT7Hl71stEod
 vKa0iSkW2fdwd6PeaRfd+UTloska1NE9rdgfh8pCVveoHjCPQBVBOC7V8DbMtlsi
 /IlJjFT74wl2R1aSHcSGoLGsIEyurz+9SK88qCU54OQSjVHSnfmyGI4ycTLQGH9U
 zce5JHWHB5MkdftM4eJaSE/t0Md1DBkxadFSQRkwQqqDqoLE7jgJUK0TADRukQqS
 fsDYPh/OhYAizAHlmEGuLZQheN0ld5W7n1sGsEnBD88wtBMvYHzAwT17B+BobxEp
 jyaoE5nV4AgqWh1mvixrmgKoj2KL3DDC+QeoHYCExdcgIrvc86xN3homx9g9y38a
 b99pgDDvXjw4N7S6AmRyQlm/5D0QyjUaoHgGklsaR3ix81dFwDY15aZa8/uQ4EAT
 iKH8DxAgOq6aG1MkUycQ/7QTenRbN4yWQQa+Mm5ncoNU8bpazyxf2l5L9OJWpFjX
 Q6VagNim+plGeUhpJ4IEfPi7LChXFaYsb1D7A/dqpIRvaYzwsy80b/DNhobGMDF6
 eTpny64AKHnozWw/KP5k3DfcYvoU/ytcSsWf8h+CPN7EdLMBqUXFgkVwtyf6WKNc
 UPl+2in08GLgfGb+n2IAdaQzlJ4dK2P7f7mx0T4OvRymu35HXd8nJjmMJ5ZyBr1t
 Z/0JVfcA66AL+XSt179C
 =t9Ix
 -----END PGP SIGNATURE-----

Merge tag 'dmaengine-4.15-rc1' of git://git.infradead.org/users/vkoul/slave-dma

Pull dmaengine updates from Vinod Koul:
 "Updates for this cycle include:

   - new driver for Spreadtrum dma controller, ST MDMA and DMAMUX
     controllers

   - PM support for IMG MDC drivers

   - updates to bcm-sba-raid driver and improvements to sun6i driver

   - subsystem conversion for:
      - timers to use timer_setup()
      - remove usage of PCI pool API
      - usage of %p format specifier

   - minor updates to bunch of drivers"

* tag 'dmaengine-4.15-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (49 commits)
  dmaengine: ti-dma-crossbar: Correct am335x/am43xx mux value type
  dmaengine: dmatest: warn user when dma test times out
  dmaengine: Revert "rcar-dmac: use TCRB instead of TCR for residue"
  dmaengine: stm32_mdma: activate pack/unpack feature
  dmaengine: at_hdmac: Remove unnecessary 0x prefixes before %pad
  dmaengine: coh901318: Remove unnecessary 0x prefixes before %pad
  MAINTAINERS: Step down from a co-maintaner of DW DMAC driver
  dmaengine: pch_dma: Replace PCI pool old API
  dmaengine: Convert timers to use timer_setup()
  dmaengine: sprd: Add Spreadtrum DMA driver
  dt-bindings: dmaengine: Add Spreadtrum SC9860 DMA controller
  dmaengine: sun6i: Retrieve channel count/max request from devicetree
  dmaengine: Build bcm-sba-raid driver as loadable module for iProc SoCs
  dmaengine: bcm-sba-raid: Use common GPL comment header
  dmaengine: bcm-sba-raid: Use only single mailbox channel
  dmaengine: bcm-sba-raid: serialize dma_cookie_complete() using reqs_lock
  dmaengine: pl330: fix descriptor allocation fail
  dmaengine: rcar-dmac: use TCRB instead of TCR for residue
  dmaengine: sun6i: Add support for Allwinner A64 and compatibles
  arm64: allwinner: a64: Add devicetree binding for DMA controller
  ...
2017-11-14 16:49:31 -08:00
Linus Torvalds
47f521ba18 Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
Pull MD update from Shaohua Li:
 "This update mostly includes bug fixes:

   - md-cluster now supports raid10 from Guoqing

   - raid5 PPL fixes from Artur

   - badblock regression fix from Bo

   - suspend hang related fixes from Neil

   - raid5 reshape fixes from Neil

   - raid1 freeze deadlock fix from Nate

   - memleak fixes from Zdenek

   - bitmap related fixes from Me and Tao

   - other fixes and cleanups"

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md: (33 commits)
  md: free unused memory after bitmap resize
  md: release allocated bitset sync_set
  md/bitmap: clear BITMAP_WRITE_ERROR bit before writing it to sb
  md: be cautious about using ->curr_resync_completed for ->recovery_offset
  badblocks: fix wrong return value in badblocks_set if badblocks are disabled
  md: don't check MD_SB_CHANGE_CLEAN in md_allow_write
  md-cluster: update document for raid10
  md: remove redundant variable q
  raid1: remove obsolete code in raid1_write_request
  md-cluster: Use a small window for raid10 resync
  md-cluster: Suspend writes in RAID10 if within range
  md-cluster/raid10: set "do_balance = 0" if area is resyncing
  md: use lockdep_assert_held
  raid1: prevent freeze_array/wait_all_barriers deadlock
  md: use TASK_IDLE instead of blocking signals
  md: remove special meaning of ->quiesce(.., 2)
  md: allow metadata update while suspending.
  md: use mddev_suspend/resume instead of ->quiesce()
  md: move suspend_hi/lo handling into core md code
  md: don't call bitmap_create() while array is quiesced.
  ...
2017-11-14 16:07:26 -08:00
Linus Torvalds
e2c5923c34 Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block
Pull core block layer updates from Jens Axboe:
 "This is the main pull request for block storage for 4.15-rc1.

  Nothing out of the ordinary in here, and no API changes or anything
  like that. Just various new features for drivers, core changes, etc.
  In particular, this pull request contains:

   - A patch series from Bart, closing the whole on blk/scsi-mq queue
     quescing.

   - A series from Christoph, building towards hidden gendisks (for
     multipath) and ability to move bio chains around.

   - NVMe
        - Support for native multipath for NVMe (Christoph).
        - Userspace notifications for AENs (Keith).
        - Command side-effects support (Keith).
        - SGL support (Chaitanya Kulkarni)
        - FC fixes and improvements (James Smart)
        - Lots of fixes and tweaks (Various)

   - bcache
        - New maintainer (Michael Lyle)
        - Writeback control improvements (Michael)
        - Various fixes (Coly, Elena, Eric, Liang, et al)

   - lightnvm updates, mostly centered around the pblk interface
     (Javier, Hans, and Rakesh).

   - Removal of unused bio/bvec kmap atomic interfaces (me, Christoph)

   - Writeback series that fix the much discussed hundreds of millions
     of sync-all units. This goes all the way, as discussed previously
     (me).

   - Fix for missing wakeup on writeback timer adjustments (Yafang
     Shao).

   - Fix laptop mode on blk-mq (me).

   - {mq,name} tupple lookup for IO schedulers, allowing us to have
     alias names. This means you can use 'deadline' on both !mq and on
     mq (where it's called mq-deadline). (me).

   - blktrace race fix, oopsing on sg load (me).

   - blk-mq optimizations (me).

   - Obscure waitqueue race fix for kyber (Omar).

   - NBD fixes (Josef).

   - Disable writeback throttling by default on bfq, like we do on cfq
     (Luca Miccio).

   - Series from Ming that enable us to treat flush requests on blk-mq
     like any other request. This is a really nice cleanup.

   - Series from Ming that improves merging on blk-mq with schedulers,
     getting us closer to flipping the switch on scsi-mq again.

   - BFQ updates (Paolo).

   - blk-mq atomic flags memory ordering fixes (Peter Z).

   - Loop cgroup support (Shaohua).

   - Lots of minor fixes from lots of different folks, both for core and
     driver code"

* 'for-4.15/block' of git://git.kernel.dk/linux-block: (294 commits)
  nvme: fix visibility of "uuid" ns attribute
  blk-mq: fixup some comment typos and lengths
  ide: ide-atapi: fix compile error with defining macro DEBUG
  blk-mq: improve tag waiting setup for non-shared tags
  brd: remove unused brd_mutex
  blk-mq: only run the hardware queue if IO is pending
  block: avoid null pointer dereference on null disk
  fs: guard_bio_eod() needs to consider partitions
  xtensa/simdisk: fix compile error
  nvme: expose subsys attribute to sysfs
  nvme: create 'slaves' and 'holders' entries for hidden controllers
  block: create 'slaves' and 'holders' entries for hidden gendisks
  nvme: also expose the namespace identification sysfs files for mpath nodes
  nvme: implement multipath access to nvme subsystems
  nvme: track shared namespaces
  nvme: introduce a nvme_ns_ids structure
  nvme: track subsystems
  block, nvme: Introduce blk_mq_req_flags_t
  block, scsi: Make SCSI quiesce and resume work reliably
  block: Add the QUEUE_FLAG_PREEMPT_ONLY request queue flag
  ...
2017-11-14 15:32:19 -08:00
Linus Torvalds
32190f0afb fscrypt: lots of cleanups, mostly courtesy by Eric Biggers
-----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAloI8AUACgkQ8vlZVpUN
 gaMdjgf8CCW7UhPjoZYwF8sUNtAaX9+JZT1maOcXUhpJ3vRQiRn+AzRH6yBYMm79
 +NZBwVlk4dlEe55Wh4yFIStMAstqzCrke4C9CSbExjgHNsJdU4znyYuLRMbLfyO0
 6c4NObiAIKJdW1/te1aN90keGC6min8pBZot+FqZsRr+Kq2+IOtM43JAv7efOLev
 v3LCjUf9JKxatoB8tgw4AJRa1p18p7D2APWTG05VlFq63TjhVIYNvvwcQlizLwGY
 cuEq3X59FbFdX06fJnucujU3WP3ES4/3rhufBK4NNaec5e5dbnH2KlAx7J5SyMIZ
 0qUFB/dmXDSb3gsfScSGo1F71Ad0CA==
 =asAm
 -----END PGP SIGNATURE-----

Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt

Pull fscrypt updates from Ted Ts'o:
 "Lots of cleanups, mostly courtesy by Eric Biggers"

* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt:
  fscrypt: lock mutex before checking for bounce page pool
  fscrypt: add a documentation file for filesystem-level encryption
  ext4: switch to fscrypt_prepare_setattr()
  ext4: switch to fscrypt_prepare_lookup()
  ext4: switch to fscrypt_prepare_rename()
  ext4: switch to fscrypt_prepare_link()
  ext4: switch to fscrypt_file_open()
  fscrypt: new helper function - fscrypt_prepare_setattr()
  fscrypt: new helper function - fscrypt_prepare_lookup()
  fscrypt: new helper function - fscrypt_prepare_rename()
  fscrypt: new helper function - fscrypt_prepare_link()
  fscrypt: new helper function - fscrypt_file_open()
  fscrypt: new helper function - fscrypt_require_key()
  fscrypt: remove unneeded empty fscrypt_operations structs
  fscrypt: remove ->is_encrypted()
  fscrypt: switch from ->is_encrypted() to IS_ENCRYPTED()
  fs, fscrypt: add an S_ENCRYPTED inode flag
  fscrypt: clean up include file mess
2017-11-14 11:35:15 -08:00
Linus Torvalds
37dc79565c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
 "Here is the crypto update for 4.15:

  API:

   - Disambiguate EBUSY when queueing crypto request by adding ENOSPC.
     This change touches code outside the crypto API.
   - Reset settings when empty string is written to rng_current.

  Algorithms:

   - Add OSCCA SM3 secure hash.

  Drivers:

   - Remove old mv_cesa driver (replaced by marvell/cesa).
   - Enable rfc3686/ecb/cfb/ofb AES in crypto4xx.
   - Add ccm/gcm AES in crypto4xx.
   - Add support for BCM7278 in iproc-rng200.
   - Add hash support on Exynos in s5p-sss.
   - Fix fallback-induced error in vmx.
   - Fix output IV in atmel-aes.
   - Fix empty GCM hash in mediatek.

  Others:

   - Fix DoS potential in lib/mpi.
   - Fix potential out-of-order issues with padata"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (162 commits)
  lib/mpi: call cond_resched() from mpi_powm() loop
  crypto: stm32/hash - Fix return issue on update
  crypto: dh - Remove pointless checks for NULL 'p' and 'g'
  crypto: qat - Clean up error handling in qat_dh_set_secret()
  crypto: dh - Don't permit 'key' or 'g' size longer than 'p'
  crypto: dh - Don't permit 'p' to be 0
  crypto: dh - Fix double free of ctx->p
  hwrng: iproc-rng200 - Add support for BCM7278
  dt-bindings: rng: Document BCM7278 RNG200 compatible
  crypto: chcr - Replace _manual_ swap with swap macro
  crypto: marvell - Add a NULL entry at the end of mv_cesa_plat_id_table[]
  hwrng: virtio - Virtio RNG devices need to be re-registered after suspend/resume
  crypto: atmel - remove empty functions
  crypto: ecdh - remove empty exit()
  MAINTAINERS: update maintainer for qat
  crypto: caam - remove unused param of ctx_map_to_sec4_sg()
  crypto: caam - remove unneeded edesc zeroization
  crypto: atmel-aes - Reset the controller before each use
  crypto: atmel-aes - properly set IV after {en,de}crypt
  hwrng: core - Reset user selected rng by writing "" to rng_current
  ...
2017-11-14 10:52:09 -08:00
Linus Torvalds
894025f24b USB/PHY patches for 4.15-rc1
Here is the big set of USB and PHY driver updates for 4.15-rc1.
 
 There is the usual amount of gadget and xhci driver updates, along with
 phy and chipidea enhancements.  There's also a lot of SPDX tags and
 license boilerplate cleanups as well, which provide some churn in the
 diffstat.
 
 Other major thing is the typec code that moved out of staging and into
 the "real" part of the drivers/usb/ tree, which was nice to see happen.
 
 All of these have been in linux-next with no reported issues for a
 while.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWgm/Vw8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+yktXwCdGgpInfOEvOGFd83EPDL7a1ncyc4AoM5wI8yl
 1CeLipqVIN3IsMMJptvb
 =zvDI
 -----END PGP SIGNATURE-----

Merge tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY updates from Greg KH:
 "Here is the big set of USB and PHY driver updates for 4.15-rc1.

  There is the usual amount of gadget and xhci driver updates, along
  with phy and chipidea enhancements. There's also a lot of SPDX tags
  and license boilerplate cleanups as well, which provide some churn in
  the diffstat.

  Other major thing is the typec code that moved out of staging and into
  the "real" part of the drivers/usb/ tree, which was nice to see
  happen.

  All of these have been in linux-next with no reported issues for a
  while"

* tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (263 commits)
  usb: gadget: f_fs: Fix use-after-free in ffs_free_inst
  USB: usbfs: compute urb->actual_length for isochronous
  usb: core: message: remember to reset 'ret' to 0 when necessary
  USB: typec: Remove remaining redundant license text
  USB: typec: add SPDX identifiers to some files
  USB: renesas_usbhs: rcar?.h: add SPDX tags
  USB: chipidea: ci_hdrc_tegra.c: add SPDX line
  USB: host: xhci-debugfs: add SPDX lines
  USB: add SPDX identifiers to all remaining Makefiles
  usb: host: isp1362-hcd: remove a couple of redundant assignments
  USB: adutux: remove redundant variable minor
  usb: core: add a new usb_get_ptm_status() helper
  usb: core: add a 'type' parameter to usb_get_status()
  usb: core: introduce a new usb_get_std_status() helper
  usb: core: rename usb_get_status() 'type' argument to 'recip'
  usb: core: add Status Type definitions
  USB: gadget: Remove redundant license text
  USB: gadget: function: Remove redundant license text
  USB: gadget: udc: Remove redundant license text
  USB: gadget: legacy: Remove redundant license text
  ...
2017-11-13 21:14:07 -08:00
Linus Torvalds
bd2cd7d5a8 Power management updates for v4.15-rc1
- Relocate the OPP (Operating Performance Points) framework to its
    own directory under drivers/ and add support for power domain
    performance states to it (Viresh Kumar).
 
  - Modify the PM core, the PCI bus type and the ACPI PM domain to
    support power management driver flags allowing device drivers to
    specify their capabilities and preferences regarding the handling
    of devices with enabled runtime PM during system suspend/resume
    and clean up that code somewhat (Rafael Wysocki, Ulf Hansson).
 
  - Add frequency-invariant accounting support to the task scheduler
    on ARM and ARM64 (Dietmar Eggemann).
 
  - Fix PM QoS device resume latency framework to prevent "no
    restriction" requests from overriding requests with specific
    requirements and drop the confusing PM_QOS_FLAG_REMOTE_WAKEUP
    device PM QoS flag (Rafael Wysocki).
 
  - Drop legacy class suspend/resume operations from the PM core
    and drop legacy bus type suspend and resume callbacks from
    ARM/locomo (Rafael Wysocki).
 
  - Add min/max frequency support to devfreq and clean it up
    somewhat (Chanwoo Choi).
 
  - Rework wakeup support in the generic power domains (genpd)
    framework and update some of its users accordingly (Geert
    Uytterhoeven).
 
  - Convert timers in the PM core to use timer_setup() (Kees Cook).
 
  - Add support for exposing the SLP_S0 (Low Power S0 Idle)
    residency counter based on the LPIT ACPI table on Intel
    platforms (Srinivas Pandruvada).
 
  - Add per-CPU PM QoS resume latency support to the ladder cpuidle
    governor (Ramesh Thomas).
 
  - Fix a deadlock between the wakeup notify handler and the
    notifier removal in the ACPI core (Ville Syrjälä).
 
  - Fix a cpufreq schedutil governor issue causing it to use
    stale cached frequency values sometimes (Viresh Kumar).
 
  - Fix an issue in the system suspend core support code causing
    wakeup events detection to fail in some cases (Rajat Jain).
 
  - Fix the generic power domains (genpd) framework to prevent
    the PM core from using the direct-complete optimization with
    it as that is guaranteed to fail (Ulf Hansson).
 
  - Fix a minor issue in the cpuidle core and clean it up a bit
    (Gaurav Jindal, Nicholas Piggin).
 
  - Fix and clean up the intel_idle and ARM cpuidle drivers (Jason
    Baron, Len Brown, Leo Yan).
 
  - Fix a couple of minor issues in the OPP framework and clean it
    up (Arvind Yadav, Fabio Estevam, Sudeep Holla, Tobias Jordan).
 
  - Fix and clean up some cpufreq drivers and fix a minor issue in
    the cpufreq statistics code (Arvind Yadav, Bhumika Goyal, Fabio
    Estevam, Gautham Shenoy, Gustavo Silva, Marek Szyprowski, Masahiro
    Yamada, Robert Jarzmik, Zumeng Chen).
 
  - Fix minor issues in the system suspend and hibernation core, in
    power management documentation and in the AVS (Adaptive Voltage
    Scaling) framework (Helge Deller, Himanshu Jha, Joe Perches,
    Rafael Wysocki).
 
  - Fix some issues in the cpupower utility and document that Shuah
    Khan is going to maintain it going forward (Prarit Bhargava,
    Shuah Khan).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJaCg2eAAoJEILEb/54YlRxGhAP/26D5TvfQ65wtf2W0Gas/tsP
 +24SzCLQO2GWalhbOXZbXhnBn/eCovKB6T8VB0V7Bff0VcUOK9szmBu9hOBJfXGN
 ec2oYKtWPwqzkgPfbqjZhQTp5EXg/dmWYOhAMA7HLMv7oVZqoRZ/MNOJPooXAmQj
 NEVWj3Eap0anic0ZgGMN4FaIMF6CHP2rAheqWQVXihhXpjIOWrJCjEoPZfbH1bFC
 +zd9Batd3rq+eZ5dYxg+znpYcZi69kmPw+KASYsaWTJzNjYbR+VLOxqzx7Icdgbz
 4glwWNe7lZGCAj+BIKGaHN5CR/fAXqkPvJ8csn6qISyUJ1Gph6otRfvuUaK58F4T
 1Rmcj+mGXgJBcjaQGmVQIITKD6drBW/l50MJlze5JUM4A7VM2Di/cctgoWmOJsnO
 2f6D6PYGuW0Fe8uUVGki/ddApXvoTGbEx+ncQ5+At+mLMKJwYfND9h2stOkCcrTy
 k4Pr+XpVU9hXwYVX3a1Au41bFQiXYwguxD1TH1LaY3liAWXvo0qNc/Ib6mW8e7pL
 wqPoe2/yxgVw5rsQPcKxVxAFFgjAAIdU3Xw44ETTPN315CLOoiuZgWkeTrnYCdix
 DaBWu1VN9tU5U6FWBlWXDb06i5qvSo3aYzLnSBC6fm7qX2SuDxGiQTcyOQ7H1NiQ
 d1wzhgObW98N7rZRaByu
 =QTnx
 -----END PGP SIGNATURE-----

Merge tag 'pm-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "There are no real big ticket items here this time.

  The most noticeable change is probably the relocation of the OPP
  (Operating Performance Points) framework to its own directory under
  drivers/ as it has grown big enough for that. Also Viresh is now going
  to maintain it and send pull requests for it to me, so you will see
  this change in the git history going forward (but still not right
  now).

  Another noticeable set of changes is the modifications of the PM core,
  the PCI subsystem and the ACPI PM domain to allow of more integration
  between system-wide suspend/resume and runtime PM. For now it's just a
  way to avoid resuming devices from runtime suspend unnecessarily
  during system suspend (if the driver sets a flag to indicate its
  readiness for that) and in the works is an analogous mechanism to
  allow devices to stay suspended after system resume.

  In addition to that, we have some changes related to supporting
  frequency-invariant CPU utilization metrics in the scheduler and in
  the schedutil cpufreq governor on ARM and changes to add support for
  device performance states to the generic power domains (genpd)
  framework.

  The rest is mostly fixes and cleanups of various sorts.

  Specifics:

   - Relocate the OPP (Operating Performance Points) framework to its
     own directory under drivers/ and add support for power domain
     performance states to it (Viresh Kumar).

   - Modify the PM core, the PCI bus type and the ACPI PM domain to
     support power management driver flags allowing device drivers to
     specify their capabilities and preferences regarding the handling
     of devices with enabled runtime PM during system suspend/resume and
     clean up that code somewhat (Rafael Wysocki, Ulf Hansson).

   - Add frequency-invariant accounting support to the task scheduler on
     ARM and ARM64 (Dietmar Eggemann).

   - Fix PM QoS device resume latency framework to prevent "no
     restriction" requests from overriding requests with specific
     requirements and drop the confusing PM_QOS_FLAG_REMOTE_WAKEUP
     device PM QoS flag (Rafael Wysocki).

   - Drop legacy class suspend/resume operations from the PM core and
     drop legacy bus type suspend and resume callbacks from ARM/locomo
     (Rafael Wysocki).

   - Add min/max frequency support to devfreq and clean it up somewhat
     (Chanwoo Choi).

   - Rework wakeup support in the generic power domains (genpd)
     framework and update some of its users accordingly (Geert
     Uytterhoeven).

   - Convert timers in the PM core to use timer_setup() (Kees Cook).

   - Add support for exposing the SLP_S0 (Low Power S0 Idle) residency
     counter based on the LPIT ACPI table on Intel platforms (Srinivas
     Pandruvada).

   - Add per-CPU PM QoS resume latency support to the ladder cpuidle
     governor (Ramesh Thomas).

   - Fix a deadlock between the wakeup notify handler and the notifier
     removal in the ACPI core (Ville Syrjälä).

   - Fix a cpufreq schedutil governor issue causing it to use stale
     cached frequency values sometimes (Viresh Kumar).

   - Fix an issue in the system suspend core support code causing wakeup
     events detection to fail in some cases (Rajat Jain).

   - Fix the generic power domains (genpd) framework to prevent the PM
     core from using the direct-complete optimization with it as that is
     guaranteed to fail (Ulf Hansson).

   - Fix a minor issue in the cpuidle core and clean it up a bit (Gaurav
     Jindal, Nicholas Piggin).

   - Fix and clean up the intel_idle and ARM cpuidle drivers (Jason
     Baron, Len Brown, Leo Yan).

   - Fix a couple of minor issues in the OPP framework and clean it up
     (Arvind Yadav, Fabio Estevam, Sudeep Holla, Tobias Jordan).

   - Fix and clean up some cpufreq drivers and fix a minor issue in the
     cpufreq statistics code (Arvind Yadav, Bhumika Goyal, Fabio
     Estevam, Gautham Shenoy, Gustavo Silva, Marek Szyprowski, Masahiro
     Yamada, Robert Jarzmik, Zumeng Chen).

   - Fix minor issues in the system suspend and hibernation core, in
     power management documentation and in the AVS (Adaptive Voltage
     Scaling) framework (Helge Deller, Himanshu Jha, Joe Perches, Rafael
     Wysocki).

   - Fix some issues in the cpupower utility and document that Shuah
     Khan is going to maintain it going forward (Prarit Bhargava, Shuah
     Khan)"

* tag 'pm-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (88 commits)
  tools/power/cpupower: add libcpupower.so.0.0.1 to .gitignore
  tools/power/cpupower: Add 64 bit library detection
  intel_idle: Graceful probe failure when MWAIT is disabled
  cpufreq: schedutil: Reset cached_raw_freq when not in sync with next_freq
  freezer: Fix typo in freezable_schedule_timeout() comment
  PM / s2idle: Clear the events_check_enabled flag
  cpufreq: stats: Handle the case when trans_table goes beyond PAGE_SIZE
  cpufreq: arm_big_little: make cpufreq_arm_bL_ops structures const
  cpufreq: arm_big_little: make function arguments and structure pointer const
  cpuidle: Avoid assignment in if () argument
  cpuidle: Clean up cpuidle_enable_device() error handling a bit
  ACPI / PM: Fix acpi_pm_notifier_lock vs flush_workqueue() deadlock
  PM / Domains: Fix genpd to deal with drivers returning 1 from ->prepare()
  cpuidle: ladder: Add per CPU PM QoS resume latency support
  PM / QoS: Fix device resume latency framework
  PM / domains: Rework governor code to be more consistent
  PM / Domains: Remove gpd_dev_ops.active_wakeup() callback
  soc: rockchip: power-domain: Use GENPD_FLAG_ACTIVE_WAKEUP
  soc: mediatek: Use GENPD_FLAG_ACTIVE_WAKEUP
  ARM: shmobile: pm-rmobile: Use GENPD_FLAG_ACTIVE_WAKEUP
  ...
2017-11-13 19:43:50 -08:00
Linus Torvalds
2bcc673101 Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner:
 "Yet another big pile of changes:

   - More year 2038 work from Arnd slowly reaching the point where we
     need to think about the syscalls themself.

   - A new timer function which allows to conditionally (re)arm a timer
     only when it's either not running or the new expiry time is sooner
     than the armed expiry time. This allows to use a single timer for
     multiple timeout requirements w/o caring about the first expiry
     time at the call site.

   - A new NMI safe accessor to clock real time for the printk timestamp
     work. Can be used by tracing, perf as well if required.

   - A large number of timer setup conversions from Kees which got
     collected here because either maintainers requested so or they
     simply got ignored. As Kees pointed out already there are a few
     trivial merge conflicts and some redundant commits which was
     unavoidable due to the size of this conversion effort.

   - Avoid a redundant iteration in the timer wheel softirq processing.

   - Provide a mechanism to treat RTC implementations depending on their
     hardware properties, i.e. don't inflict the write at the 0.5
     seconds boundary which originates from the PC CMOS RTC to all RTCs.
     No functional change as drivers need to be updated separately.

   - The usual small updates to core code clocksource drivers. Nothing
     really exciting"

* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (111 commits)
  timers: Add a function to start/reduce a timer
  pstore: Use ktime_get_real_fast_ns() instead of __getnstimeofday()
  timer: Prepare to change all DEFINE_TIMER() callbacks
  netfilter: ipvs: Convert timers to use timer_setup()
  scsi: qla2xxx: Convert timers to use timer_setup()
  block/aoe: discover_timer: Convert timers to use timer_setup()
  ide: Convert timers to use timer_setup()
  drbd: Convert timers to use timer_setup()
  mailbox: Convert timers to use timer_setup()
  crypto: Convert timers to use timer_setup()
  drivers/pcmcia: omap1: Fix error in automated timer conversion
  ARM: footbridge: Fix typo in timer conversion
  drivers/sgi-xp: Convert timers to use timer_setup()
  drivers/pcmcia: Convert timers to use timer_setup()
  drivers/memstick: Convert timers to use timer_setup()
  drivers/macintosh: Convert timers to use timer_setup()
  hwrng/xgene-rng: Convert timers to use timer_setup()
  auxdisplay: Convert timers to use timer_setup()
  sparc/led: Convert timers to use timer_setup()
  mips: ip22/32: Convert timers to use timer_setup()
  ...
2017-11-13 17:56:58 -08:00
Linus Torvalds
f3573b8f90 OpenRISC updates for v4.15
Small Things:
  - Move OpenRISC docs into Documentation and clean them up
  - Document previously undocumented devicetree bindings
  - Update the or1ksim dts to use stdout-path
 
 OpenRISC SMP support details:
  - First the "use shadow registers" and "define CPU_BIG_ENDIAN as true"
    get the architecture ready for SMP.
  - The "add 1 and 2 byte cmpxchg support" and "use qspinlocks and
    qrwlocks" add the SMP locking infrastructure as needed.  Using the
    qspinlocks and qrwlocks as suggested by Peter Z while reviewing the
    original spinlocks implementation.
  - The "support for ompic" adds a new irqchip device which is used for
    IPI communication to support SMP.
  - The "initial SMP support" adds smp.c and makes changes to all of the
    necessary data-structures to be per-cpu.
  - The remaining patches are bug fixes and debug helpers which I wanted
    to keep separate from the "initial SMP support" in order to allow them
    to be reviewed on their own. This includes:
     - add cacheflush support to fix icache aliasing
     - fix initial preempt state for secondary cpu tasks
     - sleep instead of spin on secondary wait
     - support framepointers and STACKTRACE_SUPPORT
     - enable LOCKDEP_SUPPORT and irqflags tracing
     - timer sync: Add tick timer sync logic
     - fix possible deadlock in timer sync, pointed out by mips guys
 
 Note: the irqchip patch was reviewed with Marc and we agreed to push it
 together with these patches.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJaCaO/AAoJEMOzHC1eZifkwyUQAIwp5q242D5P0Mo8gvpmNZ7s
 Lc7XBe1+dahbW8OIh0b8XhufkwFHY614bnrDBAr8GOcbaOXgxk8LbhTmkwbFO9z7
 fm5YKr7il0dunCWfw278sQcZsCRQ9sQkXIei0gJL/56Uq6dbJhIREcOgjHBjDW5r
 tblrbv70fPmTCP/7cw08y4QwXIAf+8zEhECJcDKqFZ2nhQkWQUd3BAppxdCOWSDa
 aV9qOa/koP9lAKg8aWOCwCuS+WK386KNCCowsTxpyWdl9tMWsebeBh1odxteKiiB
 KpAENfEvbjuYMWH3CQ+XdSDDdIdGnIP6l5KDzBkhF1USXwS7AlaMUpbPHcLXVRFi
 1S2zcO9i6WfTnaDpNZc+L8oHqgyLUDJ6RgC6juLEmbfnCVmzNkLKCYa3d3JRI/oC
 6qxpHYkLKWsJoOHDcs0fiMOLhkJZrzPYkIv0fW+uwTM10onxhm48fm6RNWuwqXWd
 4FoH8ufqeACxWEotv6pcL7RUYrmX1gmvxby8CCHiUBIBoRM3bGmqTVvgX64nULgB
 QIn/74R3J6GDPKicHDcq8ZOnMWvE6nbpXXbX73PqjXMf80HVjejV3Fg2su8m7LR0
 +ni1ndKYB3V+t0+m1m5eMvpKMQ2HrMIMdx0M4xL+Z0fT8B3lcZWpb4wBsG7E+C49
 pyf9xEk34Fe7HR+7KBO9
 =euP7
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://github.com/openrisc/linux

Pull OpenRISC updates from Stafford Horne:
 "The OpenRISC work is a bit more interesting this time, adding SMP
  support and a few general cleanups.

  Small Things:

   - Move OpenRISC docs into Documentation and clean them up

   - Document previously undocumented devicetree bindings

   - Update the or1ksim dts to use stdout-path

  OpenRISC SMP support details:

   - First the "use shadow registers" and "define CPU_BIG_ENDIAN as
     true" get the architecture ready for SMP.

   - The "add 1 and 2 byte cmpxchg support" and "use qspinlocks and
     qrwlocks" add the SMP locking infrastructure as needed. Using the
     qspinlocks and qrwlocks as suggested by Peter Z while reviewing the
     original spinlocks implementation.

   - The "support for ompic" adds a new irqchip device which is used for
     IPI communication to support SMP.

   - The "initial SMP support" adds smp.c and makes changes to all of
     the necessary data-structures to be per-cpu.

  The remaining patches are bug fixes and debug helpers which I wanted
  to keep separate from the "initial SMP support" in order to allow them
  to be reviewed on their own. This includes:

   - add cacheflush support to fix icache aliasing

   - fix initial preempt state for secondary cpu tasks

   - sleep instead of spin on secondary wait

   - support framepointers and STACKTRACE_SUPPORT

   - enable LOCKDEP_SUPPORT and irqflags tracing

   - timer sync: Add tick timer sync logic

   - fix possible deadlock in timer sync, pointed out by mips guys

  Note: the irqchip patch was reviewed with Marc and we agreed to push
  it together with these patches"

* tag 'for-linus' of git://github.com/openrisc/linux:
  openrisc: fix possible deadlock scenario during timer sync
  openrisc: pass endianness info to sparse
  openrisc: add tick timer multi-core sync logic
  openrisc: enable LOCKDEP_SUPPORT and irqflags tracing
  openrisc: support framepointers and STACKTRACE_SUPPORT
  openrisc: add simple_smp dts and defconfig for simulators
  openrisc: add cacheflush support to fix icache aliasing
  openrisc: sleep instead of spin on secondary wait
  openrisc: fix initial preempt state for secondary cpu tasks
  openrisc: initial SMP support
  irqchip: add initial support for ompic
  dt-bindings: add openrisc to vendor prefixes list
  openrisc: use qspinlocks and qrwlocks
  openrisc: add 1 and 2 byte cmpxchg support
  openrisc: use shadow registers to save regs on exception
  dt-bindings: openrisc: Add OpenRISC platform SoC
  Documentation: openrisc: Updates to README
  Documentation: Move OpenRISC docs out of arch/
  MAINTAINERS: Add OpenRISC pic maintainer
  openrisc: dts: or1ksim: Add stdout-path
2017-11-13 12:12:00 -08:00
Linus Torvalds
d60a540ac5 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Heiko Carstens:
 "Since Martin is on vacation you get the s390 pull request for the
  v4.15 merge window this time from me.

  Besides a lot of cleanups and bug fixes these are the most important
  changes:

   - a new regset for runtime instrumentation registers

   - hardware accelerated AES-GCM support for the aes_s390 module

   - support for the new CEX6S crypto cards

   - support for FORTIFY_SOURCE

   - addition of missing z13 and new z14 instructions to the in-kernel
     disassembler

   - generate opcode tables for the in-kernel disassembler out of a
     simple text file instead of having to manually maintain those
     tables

   - fast memset16, memset32 and memset64 implementations

   - removal of named saved segment support

   - hardware counter support for z14

   - queued spinlocks and queued rwlocks implementations for s390

   - use the stack_depth tracking feature for s390 BPF JIT

   - a new s390_sthyi system call which emulates the sthyi (store
     hypervisor information) instruction

   - removal of the old KVM virtio transport

   - an s390 specific CPU alternatives implementation which is used in
     the new spinlock code"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (88 commits)
  MAINTAINERS: add virtio-ccw.h to virtio/s390 section
  s390/noexec: execute kexec datamover without DAT
  s390: fix transactional execution control register handling
  s390/bpf: take advantage of stack_depth tracking
  s390: simplify transactional execution elf hwcap handling
  s390/zcrypt: Rework struct ap_qact_ap_info.
  s390/virtio: remove unused header file kvm_virtio.h
  s390: avoid undefined behaviour
  s390/disassembler: generate opcode tables from text file
  s390/disassembler: remove insn_to_mnemonic()
  s390/dasd: avoid calling do_gettimeofday()
  s390: vfio-ccw: Do not attempt to free no-op, test and tic cda.
  s390: remove named saved segment support
  s390/archrandom: Reconsider s390 arch random implementation
  s390/pci: do not require AIS facility
  s390/qdio: sanitize put_indicator
  s390/qdio: use atomic_cmpxchg
  s390/nmi: avoid using long-displacement facility
  s390: pass endianness info to sparse
  s390/decompressor: remove informational messages
  ...
2017-11-13 11:47:01 -08:00
Linus Torvalds
55b3a0cb5a Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull general security subsystem updates from James Morris:
 "TPM (from Jarkko):
   - essential clean up for tpm_crb so that ARM64 and x86 versions do
     not distract each other as much as before

   - /dev/tpm0 rejects now too short writes (shorter buffer than
     specified in the command header

   - use DMA-safe buffer in tpm_tis_spi

   - otherwise mostly minor fixes.

  Smack:
   - base support for overlafs

  Capabilities:
   - BPRM_FCAPS fixes, from Richard Guy Briggs:

     The audit subsystem is adding a BPRM_FCAPS record when auditing
     setuid application execution (SYSCALL execve). This is not expected
     as it was supposed to be limited to when the file system actually
     had capabilities in an extended attribute. It lists all
     capabilities making the event really ugly to parse what is
     happening. The PATH record correctly records the setuid bit and
     owner. Suppress the BPRM_FCAPS record on set*id.

  TOMOYO:
   - Y2038 timestamping fixes"

* 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (28 commits)
  MAINTAINERS: update the IMA, EVM, trusted-keys, encrypted-keys entries
  Smack: Base support for overlayfs
  MAINTAINERS: remove David Safford as maintainer for encrypted+trusted keys
  tomoyo: fix timestamping for y2038
  capabilities: audit log other surprising conditions
  capabilities: fix logic for effective root or real root
  capabilities: invert logic for clarity
  capabilities: remove a layer of conditional logic
  capabilities: move audit log decision to function
  capabilities: use intuitive names for id changes
  capabilities: use root_priveleged inline to clarify logic
  capabilities: rename has_cap to has_fcap
  capabilities: intuitive names for cap gain status
  capabilities: factor out cap_bprm_set_creds privileged root
  tpm, tpm_tis: use ARRAY_SIZE() to define TPM_HID_USR_IDX
  tpm: fix duplicate inline declaration specifier
  tpm: fix type of a local variables in tpm_tis_spi.c
  tpm: fix type of a local variable in tpm2_map_command()
  tpm: fix type of a local variable in tpm2_get_cc_attrs_tbl()
  tpm-dev-common: Reject too short writes
  ...
2017-11-13 10:30:44 -08:00
Linus Torvalds
dee02770cd MMC core:
- Introduce host claiming by context to support blkmq
  - Preparations for enabling CQE (eMMC CMDQ) requests
  - Re-factorizations to prepare for blkmq support
  - Re-factorizations to prepare for CQE support
  - Fix signal voltage switch for SD cards without power cycle
  - Convert RPMB to a character device
  - Export eMMC revision via sysfs
  - Support eMMC DT binding for fixed driver type
  - Document mmc_regulator_get_supply() API
 
 MMC host:
  - omap_hsmmc: Updated regulator management for PBIAS
  - sdhci-omap: Add new OMAP SDHCI driver
  - meson-mx-sdio: New driver for the Amlogic Meson8 and Meson8b SoCs
  - sdhci-pci: Add support for Intel CDF
  - sdhci-acpi: Fix voltage switch for some Intel host controllers
  - sdhci-msm: Enable delay circuit calibration clocks
  - sdhci-msm: Manage power IRQ properly
  - mediatek: Add support of mt2701/mt2712
  - mediatek: Updates management of clocks and tunings
  - mediatek: Upgrade eMMC HS400 support
  - rtsx_pci: Update tuning for gen3 PCI-Express
  - renesas_sdhi: Support R-Car Gen[123] fallback compatibility strings
  - Catch all errors when getting regulators
  - Various additional improvements and cleanups
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaCXiaAAoJEP4mhCVzWIwp+c4P/3UptZJJScU4WFS1zXH8h/YK
 mYQ4DOCZqQYihKV4ssbAAjmTkT3RdMkl+rq2s5+ZfVbsu57UqeHNaNXBQWirkXCo
 xBDzZlZFz42g4apKq+ZfmewZTM2fjed8Z7SrDcxPkkyU90QKa/LFFleAyxyXxXr1
 ubKHJtev/oWBRxvzvWPYNUI5ExraxGxp2iGvavoYHNcggAgOSBJoKESvF7er5MRK
 Cx5cuKAESU2dJFQnebjndx3dFgQsZ18RTRXUom50oP3BXF2G3gIBMjxp9VfyuOGV
 xedyE2ALQxr1bxyWWejMdhhiZ+eNZNtiEJKqJ37ArTeBDyDfO/SDVXlkqkAARlYW
 rTzh9olfbuhFdCAo2gxAcCaQXnjgQzDDKnQJs++tQVziXGI9ezc44+A6fNh39nre
 yc/MLIjN96vWRhhFuTeFuENN+n7D2xyy+keXZXrALYYOCPAlKtip6DOgVl3ltNvx
 K1O7/STqdR4OHLK6vgdzi9ai3PmcmSBQwKCqqCH/7mcFm1xtBcxqdrEwORLQ3lCH
 c/tl4lJqJR2BD8U9gipjik0ovWb5p2KKAYhjqEY2qMy14OXs2509Y8GcqQRzqcQc
 FSAfUInooHfDEbUBVsLpTOjMvd6LAx34fTJ9QAanAZ1wdeV8C9DRz3kJh/L/mOmG
 N7/jyJnMV1Izknmpc2MP
 =3Gvx
 -----END PGP SIGNATURE-----

Merge tag 'mmc-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Introduce host claiming by context to support blkmq
   - Preparations for enabling CQE (eMMC CMDQ) requests
   - Re-factorizations to prepare for blkmq support
   - Re-factorizations to prepare for CQE support
   - Fix signal voltage switch for SD cards without power cycle
   - Convert RPMB to a character device
   - Export eMMC revision via sysfs
   - Support eMMC DT binding for fixed driver type
   - Document mmc_regulator_get_supply() API

 MMC host:
   - omap_hsmmc: Updated regulator management for PBIAS
   - sdhci-omap: Add new OMAP SDHCI driver
   - meson-mx-sdio: New driver for the Amlogic Meson8 and Meson8b SoCs
   - sdhci-pci: Add support for Intel CDF
   - sdhci-acpi: Fix voltage switch for some Intel host controllers
   - sdhci-msm: Enable delay circuit calibration clocks
   - sdhci-msm: Manage power IRQ properly
   - mediatek: Add support of mt2701/mt2712
   - mediatek: Updates management of clocks and tunings
   - mediatek: Upgrade eMMC HS400 support
   - rtsx_pci: Update tuning for gen3 PCI-Express
   - renesas_sdhi: Support R-Car Gen[123] fallback compatibility strings
   - Catch all errors when getting regulators
   - Various additional improvements and cleanups"

* tag 'mmc-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (91 commits)
  sdhci-fujitsu: add support for setting the CMD_DAT_DELAY attribute
  dt-bindings: sdhci-fujitsu: document cmd-dat-delay property
  mmc: tmio: Replace msleep() of 20ms or less with usleep_range()
  mmc: dw_mmc: Convert timers to use timer_setup()
  mmc: dw_mmc: Cleanup the DTO timer like the CTO one
  mmc: vub300: Use common code in __download_offload_pseudocode()
  mmc: tmio: Use common error handling code in tmio_mmc_host_probe()
  mmc: Convert timers to use timer_setup()
  mmc: sdhci-acpi: Fix voltage switch for some Intel host controllers
  mmc: sdhci-acpi: Let devices define their own private data
  mmc: mediatek: perfer to use rise edge latching for cmd line
  mmc: mediatek: improve eMMC hs400 mode read performance
  mmc: mediatek: add latch-ck support
  mmc: mediatek: add support of source_cg clock
  mmc: mediatek: add stop_clk fix and enhance_rx support
  mmc: mediatek: add busy_check support
  mmc: mediatek: add async fifo and data tune support
  mmc: mediatek: add pad_tune0 support
  mmc: mediatek: make hs400_tune_response only for mt8173
  arm64: dts: mt8173: remove "mediatek, mt8135-mmc" from mmc nodes
  ...
2017-11-13 10:17:35 -08:00
Linus Torvalds
1ec1699122 The usual pile of bugfixes, cleanups and minor driver enhancements.
Worth noting are the changes to ghes_edac to use a whitelist of
 known-good platforms on which GHES error reporting works relatively
 reliably. By Toshi Kani and Borislav Petkov.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAloIt2sACgkQEsHwGGHe
 VUpzmw/+PETRJYIwp9TnmLHsNjVA/TPFHmjQqYc+jR9sWzTdrsZqI1JbP6GNC4l6
 0bMdcyCO5J57F8xLKkgYC5sv24m1vL8MKx0+sQSI+EXupCyqDhhclU3c2rfSj0Um
 +qpPV4MnewqJNZlenKKHC+R2wADSsijIpIiMeV682/8HCf0EB68P5m6NRMSqL+hz
 IVOD2xAyn+3dDw4ZazJgra5xSVt+xJdt+x0/bvovPapzvF81b+PCB4XXVm4J5d4f
 gi0AwDbmyLpMx2HK5vLT5JgcbGg6aUS7OhwcZLSwGuWJTTsYM5uEk+F+dj3pxNge
 hk0JSeCLm0S4f60p496VuiweIOrkk4feDbz+RAK9GJaR270K621Zb/06jCybB6aB
 htR/VQS50BgCyehYzSWw9VAOcsEvNPHKpYSGkrDwPRkFZOxfigdnKb4MN8XbGund
 bpQqx6VlgPhV32v0F1F893IIPHrcuc7qFo4KJPSGnP58+iBOeJ6iy2vlUdtMIfyL
 opjS0nqg7B6pXCcANLFRWV0iPTH4e1PWAMGSSxp64cqjuEmHPtlvQGinevBq56Ob
 HpxbtnOqen14xxMulkPPHBw3yKWQA0/teAGcSn2D5P/Qv0X3aTGsifr3Ruk/Cl0E
 wQaGBNcn+5xJ8nhBS7GdUDdyfE5o9zW8wjw3eZEphREoOM3N8ko=
 =XEah
 -----END PGP SIGNATURE-----

Merge tag 'edac_for_4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

Pull EDAC updates from Borislav Petkov:
 "The usual pile of bugfixes, cleanups and minor driver enhancements.

  Worth noting are the changes to ghes_edac to use a whitelist of
  known-good platforms on which GHES error reporting works relatively
  reliably. By Toshi Kani and Borislav Petkov"

* tag 'edac_for_4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  EDAC, sb_edac: Fix missing break in switch
  MAINTAINERS: Split Cavium EDAC entry and add myself
  EDAC, sb_edac: Fix missing DIMM sysfs entries with KNL SNC2/SNC4 mode
  EDAC, skx_edac: Handle systems with segmented PCI busses
  EDAC, thunderx: Remove suspend/resume support
  EDAC, skx_edac: Fix detection of single-rank DIMMs
  EDAC, sb_edac: Don't create a second memory controller if HA1 is not present
  EDAC: Add owner check to the x86 platform drivers
  EDAC: Add helper which returns the loaded platform driver
  EDAC, ghes: Add platform check
  EDAC, ghes: Model a single, logical memory controller
  EDAC, ghes: Remove symbol exports
  EDAC: Handle return value of kasprintf()
2017-11-13 08:54:06 -08:00
Linus Torvalds
7832681b36 A relatively calm cycle for the docs tree again.
- The old driver statement has been added to the kernel docs.
 
   - We have a couple of new helper scripts.  find-unused-docs.sh from Sayli
     Karnic will point out kerneldoc comments that are not actually used in
     the documentation.  Jani Nikula's documentation-file-ref-check finds
     references to non-existing files.
 
   - A new ftrace document from Steve Rostedt.
 
   - Vinod Koul converted the dmaengine docs to RST
 
 Beyond that, it's mostly simple fixes.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJaCK37AAoJEI3ONVYwIuV63nwQALeqzVwGqqTwiyRyMqgEwMQM
 je/6IurEwTHtyfwtW/mztCfNid1CLTiYZg7RET3/zlHjcUI/9VlV2dbBksGFgoQo
 muHGqhwTJjXYREwjK3FkzrGckRsVZKJgdzmZYgukCCY6Ir7IffwJKYaLOCZN1S/l
 4nBHQpt2nITo0WhdmZjaNRKOQxMA8nN5yGpOIl0neGE6ywIUMgauCCCHhxnOPVWg
 ant1HliS8WR8Tizqt9wQgLCvs5lvklsBFibZPO9LBTPG2Zy3HIO9kb+npUAh2MTl
 j0Wg39zzOFvVVErqErqUIwIuQ9IrfltHrEHYYoruTvDBXBiMKIcwApF+DS+H3WSp
 TnDu3Qif4llM5SZsZGvcjawXNnbck+7SYOe9cyqpylV3SWMWrEX1tbUv6zVuVk+7
 fencYBvEZgkJmWbjDeO/Z4S50STxRTzIxFwZgLft7g/RiHo9HvlubjjwQTqBFjxA
 fVkolN7h69MGkrD8TF19eapyujqSXaNYH0pFYo87JNOjLgYmezUHyvHd8YeZJL31
 Ll0h10HqSNVzJsjFolBMgrC3CcVjsEXdBufu0yVk45sAg9ZiMYOCpwa6Rtp+tfxa
 uIBf1LKzfWSa0ocKx7+sMJt0B/CXwU3AMtsbYGyDhFhR2r3cp1NWBHf5nisz9etD
 2Md9RDFAMLELZurewB9Q
 =H6ud
 -----END PGP SIGNATURE-----

Merge tag 'docs-4.15' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
 "A relatively calm cycle for the docs tree again.

  - The old driver statement has been added to the kernel docs.

  - We have a couple of new helper scripts. find-unused-docs.sh from
    Sayli Karnic will point out kerneldoc comments that are not actually
    used in the documentation. Jani Nikula's
    documentation-file-ref-check finds references to non-existing files.

  - A new ftrace document from Steve Rostedt.

  - Vinod Koul converted the dmaengine docs to RST

  Beyond that, it's mostly simple fixes.

  This set reaches outside of Documentation/ a bit more than most. In
  all cases, the changes are to comment docs, mostly from Randy, in
  places where there didn't seem to be anybody better to take them"

* tag 'docs-4.15' of git://git.lwn.net/linux: (52 commits)
  documentation: fb: update list of available compiled-in fonts
  MAINTAINERS: update DMAengine documentation location
  dmaengine: doc: ReSTize pxa_dma doc
  dmaengine: doc: ReSTize dmatest doc
  dmaengine: doc: ReSTize client API doc
  dmaengine: doc: ReSTize provider doc
  dmaengine: doc: Add ReST style dmaengine document
  ftrace/docs: Add documentation on how to use ftrace from within the kernel
  bug-hunting.rst: Fix an example and a typo in a Sphinx tag
  scripts: Add a script to find unused documentation
  samples: Convert timers to use timer_setup()
  documentation: kernel-api: add more info on bitmap functions
  Documentation: fix selftests related file refs
  Documentation: fix ref to power basic-pm-debugging
  Documentation: fix ref to trace stm content
  Documentation: fix ref to coccinelle content
  Documentation: fix ref to workqueue content
  Documentation: fix ref to sphinx/kerneldoc.py
  Documentation: fix locking rt-mutex doc refs
  docs: dev-tools: correct Coccinelle version number
  ...
2017-11-13 08:25:06 -08:00
Takashi Iwai
76727c2c3b ASoC: Updates for v4.15
The biggest thing this release has been the conversion of the AC98 bus
 to the driver model, that's been a long time coming so thanks to Robert
 Jarzmik for his dedication there.  Due to there being some AC97 MFD
 there's a few fairly large changes in input and the MFD layer, mainly to
 the wm97xx driver.
 
 There's also some drivers/drm changes to support the new AMD Stoney
 platform, these are shared with the DRM subsystem and should be being
 merged via both.
 
 Within the subsystem the overwhelming bulk of the changes is in the
 Intel drivers which continue to need lots of cleanups and fixes, this
 release they've also gained support for their open source firmware.
 There's also some large changs in the core as Morimoto-san continues to
 mirror operations into the component level in preparation for conversion
 of drivers to that.
 
  - The AC97 bus has finally caught up with the driver model thanks to
    some dedicated and persistent work from Robert Jarzmik.
  - Continued work from Morimoto-san on moving us towards being able to
    use components for everything.
  - Lots of cleanups for the Intel platform code, including support for
    their open source audio firmware.
  - Support for scaling MCLK with sample rate in simple-card.
  - Support for AMD Stoney platform.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAloJhwMTHGJyb29uaWVA
 a2VybmVsLm9yZwAKCRAk1otyXVSH0KzbB/9tXryXYz3dnKVlm9rk+Cq0Xy4TrUNk
 WY+Il+Di1b6CQJbAm9GSacJxR+siupZCjGC5roHznj/AA2l0RuxJXpxG40Db8ZX+
 bDR7mIWtuTUJHazqXltafj9ydElRKVpOGPAi5YJhhW5bXQ3SR9fFy0D3mdcT02v4
 SyMExhOMz+mdnuBhbWx9kqJ9LPzCs0ow+R4uoRgAQxpFXPBGtq06sMkK86lGfsl/
 iRM36J6FIeIQQfSHG/dkkpoybVax43z4OH7G1IL2FOU7miwkjZh/TTh/xHTd86Mc
 OOuGu4hB+MjvccSOa9HSrOqFjxtkZipstwqYVWoYQcUoIVpcg0YRk7TG
 =5KBY
 -----END PGP SIGNATURE-----

Merge tag 'asoc-v4.15' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v4.15

The biggest thing this release has been the conversion of the AC98 bus
to the driver model, that's been a long time coming so thanks to Robert
Jarzmik for his dedication there.  Due to there being some AC97 MFD
there's a few fairly large changes in input and the MFD layer, mainly to
the wm97xx driver.

There's also some drivers/drm changes to support the new AMD Stoney
platform, these are shared with the DRM subsystem and should be being
merged via both.

Within the subsystem the overwhelming bulk of the changes is in the
Intel drivers which continue to need lots of cleanups and fixes, this
release they've also gained support for their open source firmware.
There's also some large changs in the core as Morimoto-san continues to
mirror operations into the component level in preparation for conversion
of drivers to that.

 - The AC97 bus has finally caught up with the driver model thanks to
   some dedicated and persistent work from Robert Jarzmik.
 - Continued work from Morimoto-san on moving us towards being able to
   use components for everything.
 - Lots of cleanups for the Intel platform code, including support for
   their open source audio firmware.
 - Support for scaling MCLK with sample rate in simple-card.
 - Support for AMD Stoney platform.
2017-11-13 15:45:57 +01:00
Takashi Iwai
c429bda21f Merge branch 'for-next' into for-linus
Pull 4.15 updates to take over the previous urgent fixes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-11-13 15:43:13 +01:00
Rafael J. Wysocki
990a848d53 Merge branches 'pm-devfreq' and 'pm-tools'
* pm-devfreq:
  PM / devfreq: Define the constant governor name
  PM / devfreq: Remove unneeded conditional statement
  PM / devfreq: Show the all available frequencies
  PM / devfreq: Change return type of devfreq_set_freq_table()
  PM / devfreq: Use the available min/max frequency
  Revert "PM / devfreq: Add show_one macro to delete the duplicate code"
  PM / devfreq: Set min/max_freq when adding the devfreq device

* pm-tools:
  tools/power/cpupower: add libcpupower.so.0.0.1 to .gitignore
  tools/power/cpupower: Add 64 bit library detection
  MAINTAINERS: add maintainer for tools/power/cpupower
  cpupower: Fix no-rounding MHz frequency output
2017-11-13 01:41:39 +01:00
Rafael J. Wysocki
28da43956b Merge branches 'pm-cpufreq-sched' and 'pm-opp'
* pm-cpufreq-sched:
  cpufreq: schedutil: Reset cached_raw_freq when not in sync with next_freq

* pm-opp:
  PM / OPP: Add dev_pm_opp_{un}register_get_pstate_helper()
  PM / OPP: Support updating performance state of device's power domain
  PM / OPP: add missing of_node_put() for of_get_cpu_node()
  PM / OPP: Rename dev_pm_opp_register_put_opp_helper()
  PM / OPP: Add missing of_node_put(np)
  PM / OPP: Move error message to debug level
  PM / OPP: Use snprintf() to avoid kasprintf() and kfree()
  PM / OPP: Move the OPP directory out of power/
2017-11-13 01:40:52 +01:00
Mark Brown
242f66c845
Merge remote-tracking branches 'asoc/topic/ac97', 'asoc/topic/ac97-mfd', 'asoc/topic/amd' and 'asoc/topic/arizona-mfd' into asoc-next 2017-11-10 21:31:02 +00:00
Cornelia Huck
364a5607d6 MAINTAINERS: add virtio-ccw.h to virtio/s390 section
The file arch/s390/include/uapi/asm/virtio-ccw.h belongs to the
s390 virtio drivers as well.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2017-11-10 18:58:13 +01:00
Linus Torvalds
1c9dbd4615 Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton:
 "2 fixes"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  MAINTAINERS: update TPM driver infrastructure changes
  sysctl: add register_sysctl() dummy helper
2017-11-09 18:26:51 -08:00
Jarkko Sakkinen
60fdb44a23 MAINTAINERS: update TPM driver infrastructure changes
[akpm@linux-foundation.org: alpha-sort CREDITS, per Randy]
Link: http://lkml.kernel.org/r/20170915223811.21368-1-jarkko.sakkinen@linux.intel.com
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Cc: Marcel Selhorst <tpmdd@selhorst.net>
Cc: Ashley Lai <ashleydlai@gmail.com>
Cc: Mimi Zohar <zohar@linux.vnet.ibm.com>
Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Håvard Skinnemoen <hskinnemoen@gmail.com>
Cc: Martin Kepplinger <martink@posteo.de>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Gertjan van Wingerde <gwingerde@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-09 17:58:40 -08:00
Linus Torvalds
5cff368419 pci-v4.14-fixes-7
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJaBOlbAAoJEFmIoMA60/r8KFgP/1DedCSYlKL+N1oQpk3QWY2A
 kc7WCdAkBHx1jrMpq+ZICZIOLEfB3JwYU2rcZUndsPCWRft7fJTVOdAi23Cz7TkX
 zTcJahQpYRQ/eI2YY5D9IBHSh4QYEJAWYlVfiaZTI66hcvhZD/D4xGxK2C+lxE+B
 /Bc51Ev5bL3QZ5KAottWwbTD9/XFHQTqXzwKfE3Id86CGma5MLlZi58cajxXABuL
 XGVG+1cZhuvVRmgnEJhfT6v6WPFsynamMIRmfiWkFBscfwGGDUcNnio9N1ZudC+s
 jrns+S0OdwcB9vgntvivXHCeeb1VU+l+t5Qd5x+UHJCw2tOJQGsiuLy0cVmRHCqh
 AoZ8AWk94PcrLvFhcv8cAsAEt1jGSqdHYf/aOgeyJ0/x/FmbA4BpDt2uBjeD9RFu
 cpQTNPZnfw28R3MJOs9fgO/o2kORFD8iQWsVFClUP3yoBQ8t5/K1ZWRzUw2rbQ5Z
 +ZnmMjCQsDpnuCWIRLoaVGrQvgqt3X2DIm6+avd6rZaAMwHv4ZNLA9iUdo180BhF
 W3J/sTC0/iYoq0M0z9wJ5Hs/EpE7urqRameUDF1qUx/48FcYyDVMAZ5VSx5sOTRS
 Re7u7almCPdvMAT/+F+yehNY+fGjtTi/W+oTg6QsZ9xR0SVk338K9hn349+AjKfa
 hCjd/XiMUn8ElUDN/STF
 =rG60
 -----END PGP SIGNATURE-----

Merge tag 'pci-v4.14-fixes-7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI maintainership updates from Bjorn Helgaas:
 "Update MAINTAINERS for HiSilicon, Microsemi Switchtec, and native host
  bridge drivers (Gabriele Paoloni, Sebastian Andrzej Siewior).

  Note that starting with changes intended for v4.16, Lorenzo Pieralisi
  will maintain the drivers/pci/{dwc,endpoint,host} directories. My
  intent is to continue to merge those changes via my tree, so this
  should be transparent to you"

* tag 'pci-v4.14-fixes-7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  MAINTAINERS: Add Lorenzo Pieralisi for PCI host bridge drivers
  MAINTAINERS: Remove Gabriele Paoloni as HiSilicon PCI maintainer
  MAINTAINERS: Remove Stephen Bates as Microsemi Switchtec maintainer
2017-11-09 17:43:27 -08:00
Bjorn Helgaas
6b7be52963 MAINTAINERS: Add Lorenzo Pieralisi for PCI host bridge drivers
Add Lorenzo Pieralisi as maintainer for PCI native host bridge drivers and
the endpoint driver framework.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2017-11-08 08:49:49 -06:00
Gabriele Paoloni
e806fa6bad MAINTAINERS: Remove Gabriele Paoloni as HiSilicon PCI maintainer
Gabriele is now moving to a different role, so remove him as HiSilicon PCI
maintainer.

Signed-off-by: Gabriele Paoloni <gabriele.paoloni@huawei.com>
[bhelgaas: Thanks for all your help, Gabriele, and best wishes!]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Zhou Wang <wangzhou1@hisilicon.com>
2017-11-07 18:37:54 -06:00
Sebastian Andrzej Siewior
c18475a41a MAINTAINERS: Remove Stephen Bates as Microsemi Switchtec maintainer
Just sent an email there and received an autoreply because he no longer
works there.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-11-07 18:37:38 -06:00
Tobin C. Harding
136fc5c41f scripts: add leaking_addresses.pl
Currently we are leaking addresses from the kernel to user space. This
script is an attempt to find some of those leakages. Script parses
`dmesg` output and /proc and /sys files for hex strings that look like
kernel addresses.

Only works for 64 bit kernels, the reason being that kernel addresses on
64 bit kernels have 'ffff' as the leading bit pattern making greping
possible. On 32 kernels we don't have this luxury.

Scripts is _slightly_ smarter than a straight grep, we check for false
positives (all 0's or all 1's, and vsyscall start/finish addresses).

[ I think there is a lot of room for improvement here, but it's already
  useful, so I'm merging it as-is. The whole "hash %p format" series is
  expected to go into 4.15, but will not fix %x users, and will not
  incentivize people to look at what they are leaking.     - Linus ]

Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-06 11:46:42 -08:00
Salvatore Benedetto
3c24f992a4 MAINTAINERS: update maintainer for qat
Removing myself as I'm not longer following QAT development.

Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-11-06 14:45:01 +08:00
Vinod Koul
e78707f2ee MAINTAINERS: update DMAengine documentation location
WIth ReST style documentation, we moved it to driver-api/dmaengine
so update this in MAINTAINERS entry

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-11-05 10:03:37 -07:00
Mimi Zohar
34d8751fd4 MAINTAINERS: update the IMA, EVM, trusted-keys, encrypted-keys entries
Update the mailing list information.

Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>
2017-11-06 02:21:44 +11:00
Wolfram Sang
8aee557596 MAINTAINERS: new maintainer for AT24 driver
Bartosz agreed to take over maintainership from me. Thank you very much
and good luck and have fun! :)

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Bartosz Golaszewski <brgl@bgdev.pl>
2017-11-05 13:01:40 +01:00
Linus Torvalds
dab30d5531 MIPS fixes for 4.14
A selection of important MIPS fixes for 4.14, and some MAINTAINERS /
 email address updates:
 
 - Update imgtec.com -> mips.com email addresses (this trivially updates
   comments in quite a few files, as well as MAINTAINERS)
 - Update Pistachio SoC maintainership
 - Fix NI 169445 build (new platform in 4.14)
 - Fix EVA regression (4.14)
 - Fix SMP-CPS build & preemption regressions (4.14)
 - Fix SMP/hotplug deadlock & race (deadlock reintroduced 4.13)
 - Fix ebpf_jit error return (4.13)
 - Fix SMP-CMP build regressions (4.11 and 4.14)
 - Fix bad UASM microMIPS encoding (3.16)
 - Fix CM definitions (3.15)
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEd80NauSabkiESfLYbAtpk944dnoFAln8oQ0ACgkQbAtpk944
 dnoYohAAlw4Ui09K7fgpwGcmquwoo5h4FYRE2dkd3RvITl73m7GI+3rML6RzxINV
 o5DG6WWJWWROKBVkfXMkJ+lksoSSMfBlSSE+MdvWdWUbWm+Oh15rXOtzZSbNTqWG
 Y+pghJq2XGpOBe8Bp4EVDJjPnsQMLYK+tmw/jWxtCYLzp+j4I40WHnNPgtT/Tci8
 NzAn7J9jTft3rWd4/dqQFhAnZrNAv/Udx2QGNPPRfe1TOrMVP/2T5gSLW+yjuOA6
 NG10DennLfTjtpGFlCeF/pGHXqRJ629AzOq5nKJthGjc/QPk6T+vnSpH/wcgZra/
 sw4bAqEo769x6KHgJzTqvES2j6rTAqJYeqxc2/GaH9HGcTzvqDCwynUr860BIv+7
 MCiLhyf73ivZNqh5ntJfXCXkKex0oDDFu9eze1wZ76qJYlyEKPx6cSCvvUIWBOU5
 7/jzQ3wIiHcPIp48uqZ5c6vxuY0ppbD5feilMDuXcNTDVGOJIFr43agB94Ynr+yM
 KnKlgosrRsvTHvcTYRsgG3qC/0pllRmlsNKKUrwtlu2gfIIvpWBFAJWR3pqHiZB6
 UYu0AIHg0ctMOCLoOAT9jD0iUS3sCzqdvFufTrLwak0UZgw/nvFAYNWZqN0ZRmpB
 6NR6U6o2r8ld6cGfzSi8BQtIZvxqwNl0qlVUVBcxUeR8OUUkBJA=
 =nqbK
 -----END PGP SIGNATURE-----

Merge tag 'mips_fixes_4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips

Pull MIPS fixes from James Hogan:
 "A selection of important MIPS fixes for 4.14, and some MAINTAINERS /
  email address updates:

  Maintainership updates:
   - imgtec.com -> mips.com email addresses (this trivially updates
     comments in quite a few files, as well as MAINTAINERS)
   - Pistachio SoC maintainership update

  Fixes:
   - NI 169445 build (new platform in 4.14)
   - EVA regression (4.14)
   - SMP-CPS build & preemption regressions (4.14)
   - SMP/hotplug deadlock & race (deadlock reintroduced 4.13)
   - ebpf_jit error return (4.13)
   - SMP-CMP build regressions (4.11 and 4.14)
   - bad UASM microMIPS encoding (3.16)
   - CM definitions (3.15)"

[ I had taken the email address updates separately, because I didn't
  expect James to send a pull request, so those got applied twice.   - Linus]

* tag 'mips_fixes_4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips:
  MIPS: Update email address for Marcin Nowakowski
  MIPS: smp-cmp: Fix vpe_id build error
  MAINTAINERS: Update Pistachio platform maintainers
  MIPS: smp-cmp: Use right include for task_struct
  MIPS: Update Goldfish RTC driver maintainer email address
  MIPS: Update RINT emulation maintainer email address
  MIPS: CPS: Fix use of current_cpu_data in preemptible code
  MIPS: SMP: Fix deadlock & online race
  MIPS: bpf: Fix a typo in build_one_insn()
  MIPS: microMIPS: Fix incorrect mask in insn_table_MM
  MIPS: Fix CM region target definitions
  MIPS: generic: Fix compilation error from include asm/mips-cpc.h
  MIPS: Fix exception entry when CONFIG_EVA enabled
  MIPS: generic: Fix NI 169445 its build
  Update MIPS email addresses
2017-11-04 11:31:02 -07:00
Shuah Khan
10f2fe6efa MAINTAINERS: add maintainer for tools/power/cpupower
Based on discussions with Rafael J. Wysocki, cpupower is need of an
active maintainer. I decided to on take the task of maintaining this
tool.

Patches will flow through the pm sub-systems to the mainline.

Suggested-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Acked-by: Thomas Renninger <trenn@suse.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-11-04 17:46:48 +01:00
Paul Burton
fb615d61b5 Update MIPS email addresses
MIPS will soon not be a part of Imagination Technologies, and as such
many @imgtec.com email addresses will no longer be valid. This patch
updates the addresses for those who:

 - Have 10 or more patches in mainline authored using an @imgtec.com
   email address, or any patches dated within the past year.

 - Are still with Imagination but leaving as part of the MIPS business
   unit, as determined from an internal email address list.

 - Haven't already updated their email address (ie. JamesH) or expressed
   a desire to be excluded (ie. Maciej).

 - Acked v2 or earlier of this patch, which leaves Deng-Cheng, Matt &
   myself.

New addresses are of the form firstname.lastname@mips.com, and all
verified against an internal email address list.  An entry is added to
.mailmap for each person such that get_maintainer.pl will report the new
addresses rather than @imgtec.com addresses which will soon be dead.

Instances of the affected addresses throughout the tree are then
mechanically replaced with the new @mips.com address.

Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Cc: Deng-Cheng Zhu <dengcheng.zhu@mips.com>
Acked-by: Dengcheng Zhu <dengcheng.zhu@mips.com>
Cc: Matt Redfearn <matt.redfearn@imgtec.com>
Cc: Matt Redfearn <matt.redfearn@mips.com>
Acked-by: Matt Redfearn <matt.redfearn@mips.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: trivial@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-03 09:02:30 -07:00
Herbert Xu
ab387f0af2 Linux 4.14-rc3
-----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJZ0WQ6AAoJEHm+PkMAQRiGuloH/3sF4qfBhPuJo8OTf0uCtQ18
 4Ux9zZbm81df/Jjz0exAp1Jqk+TvdIS3OXPWcKilvbUBP16hQcsxFTnI/5QF+YcN
 87aNr+OCMJzOBK4suN1yhzO46NYHeIizdB0PTZVL1Zsto69Tt31D8VJmgH6oBxAw
 Isb/nAkOr31dZ9PI5UEExTIanUt6EywVb0UswA+2rNl3h1UkeasQCpMpK2n6HBhU
 kVD7sxEd/CN0MmfhB0HrySSam/BeSpOtzoU9bemOwrU2uu9+5+2rqMe7Gsdj4nX6
 3Kk+7FQNktlrhxCZIFN/+CdusOUuDd8r/75d7DnsRK5YvSb0sZzJkfD3Nba68Ms=
 =7J2+
 -----END PGP SIGNATURE-----

Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux

Merge 4.14-rc3 in order to pick up the new timer_setup function.
2017-11-03 22:10:18 +08:00
Horia Geantă
ca70f41540 MAINTAINERS: update caam crypto driver maintainers list
Dan steps down as caam maintainer, being replaced by Aymen.

Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-11-03 21:53:31 +08:00
Stafford Horne
9b54470afd irqchip: add initial support for ompic
IPI driver for the Open Multi-Processor Interrupt Controller (ompic) as
described in the Multi-core support section of the OpenRISC 1.2
architecture specification:

  https://github.com/openrisc/doc/raw/master/openrisc-arch-1.2-rev0.pdf

Each OpenRISC core contains a full interrupt controller which is used in
the SMP architecture for interrupt balancing.  This IPI device, the
ompic, is the only external device required for enabling SMP on
OpenRISC.

Pending ops are stored in a memory bit mask which can allow multiple
pending operations to be set and serviced at a time. This is mostly
borrowed from the alpha IPI implementation.

Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
[shorne@gmail.com: converted ops to bitmask, wrote commit message]
Signed-off-by: Stafford Horne <shorne@gmail.com>
2017-11-03 14:01:13 +09:00
Stafford Horne
ddc92bec6d dt-bindings: openrisc: Add OpenRISC platform SoC
Add devicetree binding documentation for the OpenRISC platform
opencores,or1ksim.  This is the main OpenRISC reference platform
supporting multiple FPGA SoC's.

This format is based on some of the mips binding docs as we have
similar requirements.

Also, update maintainers so openrisc related binding changes are visible
to the openrisc team.

Acked-by: Rob Herring <robh@kernel.org>
Suggested-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Stafford Horne <shorne@gmail.com>
2017-11-03 14:01:04 +09:00
Andy Shevchenko
f855e3844a MAINTAINERS: Step down from a co-maintaner of DW DMAC driver
As discussed at ELCE 2017 there is little to anticipate from me in the
future with regard to the driver, and since I have many things to keep
an eye on, I would like to step down to simple designated reviewer.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2017-11-02 13:50:41 +05:30
James Hartley
07ca043e6b MAINTAINERS: Update Pistachio platform maintainers
Neither of the current maintainers works for Imagination any more.

Removed both imgtec email addresses and added back mine for
occasional reviews, also changed from Maintained to Odd Fixes to
reflect the time that I will be able to spend on it.

Signed-off-by: James Hartley <james.hartley@sondrel.com>
Patchwork: https://patchwork.linux-mips.org/patch/17475/
Signed-off-by: James Hogan <jhogan@kernel.org>
2017-11-01 22:26:52 +00:00
Aleksandar Markovic
0464a53eba MIPS: Update Goldfish RTC driver maintainer email address
Change all relevant instances of miodrag.dinic@imgtec.com
email address to miodrag.dinic@mips.com.

Signed-off-by: Miodrag Dinic <miodrag.dinic@mips.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/17515/
[jhogan@kernel.org: Fix .mailmap direction]
Signed-off-by: James Hogan <jhogan@kernel.org>
2017-11-01 21:45:23 +00:00
Aleksandar Markovic
89677e44b2 MIPS: Update RINT emulation maintainer email address
Change all relevant instances of aleksandar.markovic@imgtec.com
email address to aleksandar.markovic@mips.com.

Signed-off-by: Miodrag Dinic <miodrag.dinic@mips.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/17514/
Signed-off-by: James Hogan <jhogan@kernel.org>
2017-11-01 21:31:03 +00:00
Yuval Mintz
1cf098b782 MAINTAINERS: Remove Yotam from mlxfw
Provide a mailing list for maintenance of the module instead.

Signed-off-by: Yuval Mintz <yuvalm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-01 12:19:03 +09:00