Eric Lee / smarc-fsl-linux-kernel

20 Mar, 2016

1 commit

  • d5e2d0089   Merge tag 'powerpc-4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux ... Browse Code »

    Pull powerpc updates from Michael Ellerman:
    "This was delayed a day or two by some build-breakage on old toolchains
    which we've now fixed.

    There's two PCI commits both acked by Bjorn.

    There's one commit to mm/hugepage.c which is (co)authored by Kirill.

    Highlights:
    - Restructure Linux PTE on Book3S/64 to Radix format from Paul
    Mackerras
    - Book3s 64 MMU cleanup in preparation for Radix MMU from Aneesh
    Kumar K.V
    - Add POWER9 cputable entry from Michael Neuling
    - FPU/Altivec/VSX save/restore optimisations from Cyril Bur
    - Add support for new ftrace ABI on ppc64le from Torsten Duwe

    Various cleanups & minor fixes from:
    - Adam Buchbinder, Andrew Donnellan, Balbir Singh, Christophe Leroy,
    Cyril Bur, Luis Henriques, Madhavan Srinivasan, Pan Xinhui, Russell
    Currey, Sukadev Bhattiprolu, Suraj Jitindar Singh.

    General:
    - atomics: Allow architectures to define their own __atomic_op_*
    helpers from Boqun Feng
    - Implement atomic{, 64}_*_return_* variants and acquire/release/
    relaxed variants for (cmp)xchg from Boqun Feng
    - Add powernv_defconfig from Jeremy Kerr
    - Fix BUG_ON() reporting in real mode from Balbir Singh
    - Add xmon command to dump OPAL msglog from Andrew Donnellan
    - Add xmon command to dump process/task similar to ps(1) from Douglas
    Miller
    - Clean up memory hotplug failure paths from David Gibson

    pci/eeh:
    - Redesign SR-IOV on PowerNV to give absolute isolation between VFs
    from Wei Yang.
    - EEH Support for SRIOV VFs from Wei Yang and Gavin Shan.
    - PCI/IOV: Rename and export virtfn_{add, remove} from Wei Yang
    - PCI: Add pcibios_bus_add_device() weak function from Wei Yang
    - MAINTAINERS: Update EEH details and maintainership from Russell
    Currey

    cxl:
    - Support added to the CXL driver for running on both bare-metal and
    hypervisor systems, from Christophe Lombard and Frederic Barrat.
    - Ignore probes for virtual afu pci devices from Vaibhav Jain

    perf:
    - Export Power8 generic and cache events to sysfs from Sukadev
    Bhattiprolu
    - hv-24x7: Fix usage with chip events, display change in counter
    values, display domain indices in sysfs, eliminate domain suffix in
    event names, from Sukadev Bhattiprolu

    Freescale:
    - Updates from Scott: "Highlights include 8xx optimizations, 32-bit
    checksum optimizations, 86xx consolidation, e5500/e6500 cpu
    hotplug, more fman and other dt bits, and minor fixes/cleanup"

    * tag 'powerpc-4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (179 commits)
    powerpc: Fix unrecoverable SLB miss during restore_math()
    powerpc/8xx: Fix do_mtspr_cpu6() build on older compilers
    powerpc/rcpm: Fix build break when SMP=n
    powerpc/book3e-64: Use hardcoded mttmr opcode
    powerpc/fsl/dts: Add "jedec,spi-nor" flash compatible
    powerpc/T104xRDB: add tdm riser card node to device tree
    powerpc32: PAGE_EXEC required for inittext
    powerpc/mpc85xx: Add pcsphy nodes to FManV3 device tree
    powerpc/mpc85xx: Add MDIO bus muxing support to the board device tree(s)
    powerpc/86xx: Introduce and use common dtsi
    powerpc/86xx: Update device tree
    powerpc/86xx: Move dts files to fsl directory
    powerpc/86xx: Switch to kconfig fragments approach
    powerpc/86xx: Update defconfigs
    powerpc/86xx: Consolidate common platform code
    powerpc32: Remove one insn in mulhdu
    powerpc32: small optimisation in flush_icache_range()
    powerpc: Simplify test in __dma_sync()
    powerpc32: move xxxxx_dcache_range() functions inline
    powerpc32: Remove clear_pages() and define clear_page() inline
    ...

    Linus Torvalds
     

10 Mar, 2016

3 commits

26 Jan, 2016

1 commit

  • e847396b4   powerpc: qe_lib/gpio: Be sure to clamp return value ... Browse Code »

    As we want gpio_chip .get() calls to be able to return negative
    error codes and propagate to drivers, we need to go over all
    drivers and make sure their return values are clamped to [0,1].
    We do this by using the ret = !!(val) design pattern.

    Cc: Anatolij Gustschin
    Cc: Benjamin Herrenschmidt
    Cc: Paul Mackerras
    Cc: Michael Ellerman
    Signed-off-by: Linus Walleij

    Linus Walleij
     

23 Dec, 2015

1 commit