• Linus Torvalds's avatar
    Merge tag 'pci-v4.18-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci · 3a3869f1
    Linus Torvalds authored
    Pull PCI updates from Bjorn Helgaas:
      - unify AER decoding for native and ACPI CPER sources (Alexandru
      - add TLP header info to AER tracepoint (Thomas Tai)
      - add generic pcie_wait_for_link() interface (Oza Pawandeep)
      - handle AER ERR_FATAL by removing and re-enumerating devices, as
        Downstream Port Containment does (Oza Pawandeep)
      - factor out common code between AER and DPC recovery (Oza Pawandeep)
      - stop triggering DPC for ERR_NONFATAL errors (Oza Pawandeep)
      - share ERR_FATAL recovery path between AER and DPC (Oza Pawandeep)
      - disable ASPM L1.2 substate if we don't have LTR (Bjorn Helgaas)
      - respect platform ownership of LTR (Bjorn Helgaas)
      - clear interrupt status in top half to avoid interrupt storm (Oza
      - neaten pci=earlydump output (Andy Shevchenko)
      - avoid errors when extended config space inaccessible (Gilles Buloz)
      - prevent sysfs disable of device while driver attached (Christoph
      - use core interface to report PCIe link properties in bnx2x, bnxt_en,
        cxgb4, ixgbe (Bjorn Helgaas)
      - remove unused pcie_get_minimum_link() (Bjorn Helgaas)
      - fix use-before-set error in ibmphp (Dan Carpenter)
      - fix pciehp timeouts caused by Command Completed errata (Bjorn
      - fix refcounting in pnv_php hotplug (Julia Lawall)
      - clear pciehp Presence Detect and Data Link Layer Status Changed on
        resume so we don't miss hotplug events (Mika Westerberg)
      - only request pciehp control if we support it, so platform can use
        ACPI hotplug otherwise (Mika Westerberg)
      - convert SHPC to be builtin only (Mika Westerberg)
      - request SHPC control via _OSC if we support it (Mika Westerberg)
      - simplify SHPC handoff from firmware (Mika Westerberg)
      - fix an SHPC quirk that mistakenly included *all* AMD bridges as well
        as devices from any vendor with device ID 0x7458 (Bjorn Helgaas)
      - assign a bus number even to non-native hotplug bridges to leave
        space for acpiphp additions, to fix a common Thunderbolt xHCI
        hot-add failure (Mika Westerberg)
      - keep acpiphp from scanning native hotplug bridges, to fix common
        Thunderbolt hot-add failures (Mika Westerberg)
      - improve "partially hidden behind bridge" messages from core (Mika
      - add macros for PCIe Link Control 2 register (Frederick Lawler)
      - replace IB/hfi1 custom macros with PCI core versions (Frederick
      - remove dead microblaze and xtensa code (Bjorn Helgaas)
      - use dev_printk() when possible in xtensa and mips (Bjorn Helgaas)
      - remove unused pcie_port_acpi_setup() and portdrv_acpi.c (Bjorn
      - add managed interface to get PCI host bridge resources from OF (Jan
      - add support for unbinding generic PCI host controller (Jan Kiszka)
      - fix memory leaks when unbinding generic PCI host controller (Jan
      - request legacy VGA framebuffer only for VGA devices to avoid false
        device conflicts (Bjorn Helgaas)
      - turn on PCI_COMMAND_IO & PCI_COMMAND_MEMORY in pci_enable_device()
        like everybody else, not in pcibios_fixup_bus() (Bjorn Helgaas)
      - add generic enable function for simple SR-IOV hardware (Alexander
      - use generic SR-IOV enable for ena, nvme (Alexander Duyck)
      - add ACS quirk for Intel 7th & 8th Gen mobile (Alex Williamson)
      - add ACS quirk for Intel 300 series (Mika Westerberg)
      - enable register clock for Armada 7K/8K (Gregory CLEMENT)
      - reduce Keystone "link already up" log level (Fabio Estevam)
      - move private DT functions to drivers/pci/ (Rob Herring)
      - factor out dwc CONFIG_PCI Kconfig dependencies (Rob Herring)
      - add DesignWare support to the endpoint test driver (Gustavo
      - add DesignWare support for endpoint mode (Gustavo Pimentel)
      - use devm_ioremap_resource() instead of devm_ioremap() in dra7xx and
        artpec6 (Gustavo Pimentel)
      - fix Qualcomm bitwise NOT issue (Dan Carpenter)
      - add Qualcomm runtime PM support (Srinivas Kandagatla)
      - fix DesignWare enumeration below bridges (Koen Vandeputte)
      - use usleep() instead of mdelay() in endpoint test (Jia-Ju Bai)
      - add configfs entries for pci_epf_driver device IDs (Kishon Vijay
        Abraham I)
      - clean up pci_endpoint_test driver (Gustavo Pimentel)
      - update Layerscape maintainer email addresses (Minghuan Lian)
      - add COMPILE_TEST to improve build test coverage (Rob Herring)
      - fix Hyper-V bus registration failure caused by domain/serial number
        confusion (Sridhar Pitchai)
      - improve Hyper-V refcounting and coding style (Stephen Hemminger)
      - avoid potential Hyper-V hang waiting for a response that will never
        come (Dexuan Cui)
      - implement Mediatek chained IRQ handling (Honghui Zhang)
      - fix vendor ID & class type for Mediatek MT7622 (Honghui Zhang)
      - add Mobiveil PCIe host controller driver (Subrahmanya Lingappa)
      - add Mobiveil MSI support (Subrahmanya Lingappa)
      - clean up clocks, MSI, IRQ mappings in R-Car probe failure paths
        (Marek Vasut)
      - poll more frequently (5us vs 5ms) while waiting for R-Car data link
        active (Marek Vasut)
      - use generic OF parsing interface in R-Car (Vladimir Zapolskiy)
      - add R-Car V3H (R8A77980) "compatible" string (Sergei Shtylyov)
      - add R-Car gen3 PHY support (Sergei Shtylyov)
      - improve R-Car PHYRDY polling (Sergei Shtylyov)
      - clean up R-Car macros (Marek Vasut)
      - use runtime PM for R-Car controller clock (Dien Pham)
      - update arm64 defconfig for Rockchip (Shawn Lin)
      - refactor Rockchip code to facilitate both root port and endpoint
        mode (Shawn Lin)
      - add Rockchip endpoint mode driver (Shawn Lin)
      - support VMD "membar shadow" feature (Jon Derrick)
      - support VMD bus number offsets (Jon Derrick)
      - add VMD "no AER source ID" quirk for more device IDs (Jon Derrick)
      - remove unnecessary host controller CONFIG_PCIEPORTBUS Kconfig
        selections (Bjorn Helgaas)
      - clean up quirks.c organization and whitespace (Bjorn Helgaas)
    * tag 'pci-v4.18-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (144 commits)
      PCI/AER: Replace struct pcie_device with pci_dev
      PCI/AER: Remove unused parameters
      PCI: qcom: Include gpio/consumer.h
      PCI: Improve "partially hidden behind bridge" log message
      PCI: Improve pci_scan_bridge() and pci_scan_bridge_extend() doc
      PCI: Move resource distribution for single bridge outside loop
      PCI: Account for all bridges on bus when distributing bus numbers
      ACPI / hotplug / PCI: Drop unnecessary parentheses
      ACPI / hotplug / PCI: Mark stale PCI devices disconnected
      ACPI / hotplug / PCI: Don't scan bridges managed by native hotplug
      PCI: hotplug: Add hotplug_is_native()
      PCI: shpchp: Add shpchp_is_native()
      PCI: shpchp: Fix AMD POGO identification
      PCI: mobiveil: Add MSI support
      PCI: mobiveil: Add Mobiveil PCIe Host Bridge IP driver
      PCI/AER: Decode Error Source Requester ID
      PCI/AER: Remove aer_recover_work_func() forward declaration
      PCI/DPC: Use the generic pcie_do_fatal_recovery() path
      PCI/AER: Pass service type to pcie_do_fatal_recovery()
      PCI/DPC: Disable ERR_NONFATAL handling by DPC
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