Eric Lee / smarc-fsl-linux-kernel

06 Aug, 2016

1 commit

  • 0803e0401   Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost ... Browse Code »

    Pull virtio/vhost updates from Michael Tsirkin:

    - new vsock device support in host and guest

    - platform IOMMU support in host and guest, including compatibility
    quirks for legacy systems.

    - misc fixes and cleanups.

    * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
    VSOCK: Use kvfree()
    vhost: split out vringh Kconfig
    vhost: detect 32 bit integer wrap around
    vhost: new device IOTLB API
    vhost: drop vringh dependency
    vhost: convert pre sorted vhost memory array to interval tree
    vhost: introduce vhost memory accessors
    VSOCK: Add Makefile and Kconfig
    VSOCK: Introduce vhost_vsock.ko
    VSOCK: Introduce virtio_transport.ko
    VSOCK: Introduce virtio_vsock_common.ko
    VSOCK: defer sock removal to transports
    VSOCK: transport-specific vsock_transport functions
    vhost: drop vringh dependency
    vop: pull in vhost Kconfig
    virtio: new feature to detect IOMMU device quirk
    balloon: check the number of available pages in leak balloon
    vhost: lockless enqueuing
    vhost: simplify work flushing

    Linus Torvalds
     

05 Aug, 2016

1 commit

  • 0cda61138   Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma ... Browse Code »

    Pull base rdma updates from Doug Ledford:
    "Round one of 4.8 code: while this is mostly normal, there is a new
    driver in here (the driver was hosted outside the kernel for several
    years and is actually a fairly mature and well coded driver). It
    amounts to 13,000 of the 16,000 lines of added code in here.

    Summary:

    - Updates/fixes for iw_cxgb4 driver
    - Updates/fixes for mlx5 driver
    - Add flow steering and RSS API
    - Add hardware stats to mlx4 and mlx5 drivers
    - Add firmware version API for RDMA driver use
    - Add the rxe driver (this is a software RoCE driver that makes any
    Ethernet device a RoCE device)
    - Fixes for i40iw driver
    - Support for send only multicast joins in the cma layer
    - Other minor fixes"

    * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (72 commits)
    Soft RoCE driver
    IB/core: Support for CMA multicast join flags
    IB/sa: Add cached attribute containing SM information to SA port
    IB/uverbs: Fix race between uverbs_close and remove_one
    IB/mthca: Clean up error unwind flow in mthca_reset()
    IB/mthca: NULL arg to pci_dev_put is OK
    IB/hfi1: NULL arg to sc_return_credits is OK
    IB/mlx4: Add diagnostic hardware counters
    net/mlx4: Query performance and diagnostics counters
    net/mlx4: Add diagnostic counters capability bit
    Use smaller 512 byte messages for portmapper messages
    IB/ipoib: Report SG feature regardless of HW UD CSUM capability
    IB/mlx4: Don't use GFP_ATOMIC for CQ resize struct
    IB/hfi1: Disable by default
    IB/rdmavt: Disable by default
    IB/mlx5: Fix port counter ID association to QP offset
    IB/mlx5: Fix iteration overrun in GSI qps
    i40iw: Add NULL check for puda buffer
    i40iw: Change dup_ack_thresh to u8
    i40iw: Remove unnecessary check for moving CQ head
    ...

    Linus Torvalds
     

04 Aug, 2016

4 commits

  • 7f1d25b47   Merge branches 'misc' and 'rxe' into k.o/for-4.8-1 Browse Code »
    Doug Ledford
     
  • 97f2645f3   tree-wide: replace config_enabled() with IS_ENABLED() ... Browse Code »

    The use of config_enabled() against config options is ambiguous. In
    practical terms, config_enabled() is equivalent to IS_BUILTIN(), but the
    author might have used it for the meaning of IS_ENABLED(). Using
    IS_ENABLED(), IS_BUILTIN(), IS_MODULE() etc. makes the intention
    clearer.

    This commit replaces config_enabled() with IS_ENABLED() where possible.
    This commit is only touching bool config options.

    I noticed two cases where config_enabled() is used against a tristate
    option:

    - config_enabled(CONFIG_HWMON)
    [ drivers/net/wireless/ath/ath10k/thermal.c ]

    - config_enabled(CONFIG_BACKLIGHT_CLASS_DEVICE)
    [ drivers/gpu/drm/gma500/opregion.c ]

    I did not touch them because they should be converted to IS_BUILTIN()
    in order to keep the logic, but I was not sure it was the authors'
    intention.

    Link: http://lkml.kernel.org/r/1465215656-20569-1-git-send-email-yamada.masahiro@socionext.com
    Signed-off-by: Masahiro Yamada
    Acked-by: Kees Cook
    Cc: Stas Sergeev
    Cc: Matt Redfearn
    Cc: Joshua Kinard
    Cc: Jiri Slaby
    Cc: Bjorn Helgaas
    Cc: Borislav Petkov
    Cc: Markos Chandras
    Cc: "Dmitry V. Levin"
    Cc: yu-cheng yu
    Cc: James Hogan
    Cc: Brian Gerst
    Cc: Johannes Berg
    Cc: Peter Zijlstra
    Cc: Al Viro
    Cc: Will Drewry
    Cc: Nikolay Martynov
    Cc: Huacai Chen
    Cc: "H. Peter Anvin"
    Cc: Thomas Gleixner
    Cc: Daniel Borkmann
    Cc: Leonid Yegoshin
    Cc: Rafal Milecki
    Cc: James Cowgill
    Cc: Greg Kroah-Hartman
    Cc: Ralf Baechle
    Cc: Alex Smith
    Cc: Adam Buchbinder
    Cc: Qais Yousef
    Cc: Jiang Liu
    Cc: Mikko Rapeli
    Cc: Paul Gortmaker
    Cc: Denys Vlasenko
    Cc: Brian Norris
    Cc: Hidehiro Kawai
    Cc: "Luis R. Rodriguez"
    Cc: Andy Lutomirski
    Cc: Ingo Molnar
    Cc: Dave Hansen
    Cc: "Kirill A. Shutemov"
    Cc: Roland McGrath
    Cc: Paul Burton
    Cc: Kalle Valo
    Cc: Viresh Kumar
    Cc: Tony Wu
    Cc: Huaitong Han
    Cc: Sumit Semwal
    Cc: Alexei Starovoitov
    Cc: Juergen Gross
    Cc: Jason Cooper
    Cc: "David S. Miller"
    Cc: Oleg Nesterov
    Cc: Andrea Gelmini
    Cc: David Woodhouse
    Cc: Marc Zyngier
    Cc: Rabin Vincent
    Cc: "Maciej W. Rozycki"
    Cc: David Daney
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Masahiro Yamada
     
  • bfaf31687   net/mlx4: Query performance and diagnostics counters ... Browse Code »

    Add a function to query diagnostics counters from the firmware.

    Signed-off-by: Mark Bloch
    Signed-off-by: Leon Romanovsky
    Signed-off-by: Doug Ledford

    Mark Bloch
     
  • c7c122ed6   net/mlx4: Add diagnostic counters capability bit ... Browse Code »

    Add a bit that indicates if the firmware supports per port
    diagnostic counters.

    Signed-off-by: Mark Bloch
    Signed-off-by: Leon Romanovsky
    Signed-off-by: Doug Ledford

    Mark Bloch
     

03 Aug, 2016

2 commits

  • f0936155f   Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net ... Browse Code »

    Pull networking fixes from David Miller:

    1) Fix several cases of missing of_node_put() calls in various
    networking drivers. From Peter Chen.

    2) Don't try to remove unconfigured VLANs in qed driver, from Yuval
    Mintz.

    3) Unbalanced locking in TIPC error handling, from Wei Yongjun.

    4) Fix lockups in CPDMA driver, from Grygorii Strashko.

    5) More MACSEC refcount et al fixes, from Sabrina Dubroca.

    6) Fix MAC address setting in r8169 during runtime suspend, from
    Chun-Hao Lin.

    7) Various printf format specifier fixes, from Heinrich Schuchardt.

    * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (59 commits)
    qed: Fail driver load in 100g MSI mode.
    ethernet: ti: davinci_emac: add missing of_node_put after calling of_parse_phandle
    ethernet: stmicro: stmmac: add missing of_node_put after calling of_parse_phandle
    ethernet: stmicro: stmmac: dwmac-socfpga: add missing of_node_put after calling of_parse_phandle
    ethernet: renesas: sh_eth: add missing of_node_put after calling of_parse_phandle
    ethernet: renesas: ravb_main: add missing of_node_put after calling of_parse_phandle
    ethernet: marvell: pxa168_eth: add missing of_node_put after calling of_parse_phandle
    ethernet: marvell: mvpp2: add missing of_node_put after calling of_parse_phandle
    ethernet: marvell: mvneta: add missing of_node_put after calling of_parse_phandle
    ethernet: hisilicon: hns: hns_dsaf_main: add missing of_node_put after calling of_parse_phandle
    ethernet: hisilicon: hns: hns_dsaf_mac: add missing of_node_put after calling of_parse_phandle
    ethernet: cavium: octeon: add missing of_node_put after calling of_parse_phandle
    ethernet: aurora: nb8800: add missing of_node_put after calling of_parse_phandle
    ethernet: arc: emac_main: add missing of_node_put after calling of_parse_phandle
    ethernet: apm: xgene: add missing of_node_put after calling of_parse_phandle
    ethernet: altera: add missing of_node_put
    8139too: fix system hang when there is a tx timeout event.
    qed: Fix error return code in qed_resc_alloc()
    net: qlcnic: avoid superfluous assignement
    dsa: b53: remove redundant if
    ...

    Linus Torvalds
     
  • c8d0267ef   Merge tag 'pci-v4.8-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci ... Browse Code »

    Pull PCI updates from Bjorn Helgaas:
    "Highlights:

    - ARM64 support for ACPI host bridges

    - new drivers for Axis ARTPEC-6 and Marvell Aardvark

    - new pci_alloc_irq_vectors() interface for MSI-X, MSI, legacy INTx

    - pci_resource_to_user() cleanup (more to come)

    Detailed summary:

    Enumeration:
    - Move ecam.h to linux/include/pci-ecam.h (Jayachandran C)
    - Add parent device field to ECAM struct pci_config_window (Jayachandran C)
    - Add generic MCFG table handling (Tomasz Nowicki)
    - Refactor pci_bus_assign_domain_nr() for CONFIG_PCI_DOMAINS_GENERIC (Tomasz Nowicki)
    - Factor DT-specific pci_bus_find_domain_nr() code out (Tomasz Nowicki)

    Resource management:
    - Add devm_request_pci_bus_resources() (Bjorn Helgaas)
    - Unify pci_resource_to_user() declarations (Bjorn Helgaas)
    - Implement pci_resource_to_user() with pcibios_resource_to_bus() (microblaze, powerpc, sparc) (Bjorn Helgaas)
    - Request host bridge window resources (designware, iproc, rcar, xgene, xilinx, xilinx-nwl) (Bjorn Helgaas)
    - Make PCI I/O space optional on ARM32 (Bjorn Helgaas)
    - Ignore write combining when mapping I/O port space (Bjorn Helgaas)
    - Claim bus resources on MIPS PCI_PROBE_ONLY set-ups (Bjorn Helgaas)
    - Remove unicore32 pci=firmware command line parameter handling (Bjorn Helgaas)
    - Support I/O resources when parsing host bridge resources (Jayachandran C)
    - Add helpers to request/release memory and I/O regions (Johannes Thumshirn)
    - Use pci_(request|release)_mem_regions (NVMe, lpfc, GenWQE, ethernet/intel, alx) (Johannes Thumshirn)
    - Extend pci=resource_alignment to specify device/vendor IDs (Koehrer Mathias (ETAS/ESW5))
    - Add generic pci_bus_claim_resources() (Lorenzo Pieralisi)
    - Claim bus resources on ARM32 PCI_PROBE_ONLY set-ups (Lorenzo Pieralisi)
    - Remove ARM32 and ARM64 arch-specific pcibios_enable_device() (Lorenzo Pieralisi)
    - Add pci_unmap_iospace() to unmap I/O resources (Sinan Kaya)
    - Remove powerpc __pci_mmap_set_pgprot() (Yinghai Lu)

    PCI device hotplug:
    - Allow additional bus numbers for hotplug bridges (Keith Busch)
    - Ignore interrupts during D3cold (Lukas Wunner)

    Power management:
    - Enforce type casting for pci_power_t (Andy Shevchenko)
    - Don't clear d3cold_allowed for PCIe ports (Mika Westerberg)
    - Put PCIe ports into D3 during suspend (Mika Westerberg)
    - Power on bridges before scanning new devices (Mika Westerberg)
    - Runtime resume bridge before rescan (Mika Westerberg)
    - Add runtime PM support for PCIe ports (Mika Westerberg)
    - Remove redundant check of pcie_set_clkpm (Shawn Lin)

    Virtualization:
    - Add function 1 DMA alias quirk for Marvell 88SE9182 (Aaron Sierra)
    - Add DMA alias quirk for Adaptec 3805 (Alex Williamson)
    - Mark Atheros AR9485 and QCA9882 to avoid bus reset (Chris Blake)
    - Add ACS quirk for Solarflare SFC9220 (Edward Cree)

    MSI:
    - Fix PCI_MSI dependencies (Arnd Bergmann)
    - Add pci_msix_desc_addr() helper (Christoph Hellwig)
    - Switch msix_program_entries() to use pci_msix_desc_addr() (Christoph Hellwig)
    - Make the "entries" argument to pci_enable_msix() optional (Christoph Hellwig)
    - Provide sensible IRQ vector alloc/free routines (Christoph Hellwig)
    - Spread interrupt vectors in pci_alloc_irq_vectors() (Christoph Hellwig)

    Error Handling:
    - Bind DPC to Root Ports as well as Downstream Ports (Keith Busch)
    - Remove DPC tristate module option (Keith Busch)
    - Convert Downstream Port Containment driver to use devm_* functions (Mika Westerberg)

    Generic host bridge driver:
    - Select IRQ_DOMAIN (Arnd Bergmann)
    - Claim bus resources on PCI_PROBE_ONLY set-ups (Lorenzo Pieralisi)

    ACPI host bridge driver:
    - Add ARM64 acpi_pci_bus_find_domain_nr() (Tomasz Nowicki)
    - Add ARM64 ACPI support for legacy IRQs parsing and consolidation with DT code (Tomasz Nowicki)
    - Implement ARM64 AML accessors for PCI_Config region (Tomasz Nowicki)
    - Support ARM64 ACPI-based PCI host controller (Tomasz Nowicki)

    Altera host bridge driver:
    - Check link status before retrain link (Ley Foon Tan)
    - Poll for link up status after retraining the link (Ley Foon Tan)

    Axis ARTPEC-6 host bridge driver:
    - Add PCI_MSI_IRQ_DOMAIN dependency (Arnd Bergmann)
    - Add DT binding for Axis ARTPEC-6 PCIe controller (Niklas Cassel)
    - Add Axis ARTPEC-6 PCIe controller driver (Niklas Cassel)

    Intel VMD host bridge driver:
    - Use lock save/restore in interrupt enable path (Jon Derrick)
    - Select device dma ops to override (Keith Busch)
    - Initialize list item in IRQ disable (Keith Busch)
    - Use x86_vector_domain as parent domain (Keith Busch)
    - Separate MSI and MSI-X vector sharing (Keith Busch)

    Marvell Aardvark host bridge driver:
    - Add DT binding for the Aardvark PCIe controller (Thomas Petazzoni)
    - Add Aardvark PCI host controller driver (Thomas Petazzoni)
    - Add Aardvark PCIe support for Armada 3700 (Thomas Petazzoni)

    Microsoft Hyper-V host bridge driver:
    - Fix interrupt cleanup path (Cathy Avery)
    - Don't leak buffer in hv_pci_onchannelcallback() (Vitaly Kuznetsov)
    - Handle all pending messages in hv_pci_onchannelcallback() (Vitaly Kuznetsov)

    NVIDIA Tegra host bridge driver:
    - Program PADS_REFCLK_CFG* always, not just on legacy SoCs (Stephen Warren)
    - Program PADS_REFCLK_CFG* registers with per-SoC values (Stephen Warren)
    - Use lower-case hex consistently for register definitions (Thierry Reding)
    - Use generic pci_remap_iospace() rather than ARM32-specific one (Thierry Reding)
    - Stop setting pcibios_min_mem (Thierry Reding)

    Renesas R-Car host bridge driver:
    - Drop gen2 dummy I/O port region (Bjorn Helgaas)

    TI DRA7xx host bridge driver:
    - Fix return value in case of error (Christophe JAILLET)

    Xilinx AXI host bridge driver:
    - Fix return value in case of error (Christophe JAILLET)

    Miscellaneous:
    - Make bus_attr_resource_alignment static (Ben Dooks)
    - Include for isa_dma_bridge_buggy (Ben Dooks)
    - MAINTAINERS: Add file patterns for PCI device tree bindings (Geert Uytterhoeven)
    - Make host bridge drivers explicitly non-modular (Paul Gortmaker)"

    * tag 'pci-v4.8-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (125 commits)
    PCI: xgene: Make explicitly non-modular
    PCI: thunder-pem: Make explicitly non-modular
    PCI: thunder-ecam: Make explicitly non-modular
    PCI: tegra: Make explicitly non-modular
    PCI: rcar-gen2: Make explicitly non-modular
    PCI: rcar: Make explicitly non-modular
    PCI: mvebu: Make explicitly non-modular
    PCI: layerscape: Make explicitly non-modular
    PCI: keystone: Make explicitly non-modular
    PCI: hisi: Make explicitly non-modular
    PCI: generic: Make explicitly non-modular
    PCI: designware-plat: Make it explicitly non-modular
    PCI: artpec6: Make explicitly non-modular
    PCI: armada8k: Make explicitly non-modular
    PCI: artpec: Add PCI_MSI_IRQ_DOMAIN dependency
    PCI: Add ACS quirk for Solarflare SFC9220
    arm64: dts: marvell: Add Aardvark PCIe support for Armada 3700
    PCI: aardvark: Add Aardvark PCI host controller driver
    dt-bindings: add DT binding for the Aardvark PCIe controller
    PCI: tegra: Program PADS_REFCLK_CFG* registers with per-SoC values
    ...

    Linus Torvalds
     

02 Aug, 2016

32 commits