From: Bjorn Helgaas <bhelgaas@google.com>
Date: Thu, 28 Nov 2019 14:54:38 +0000 (-0600)
Subject: Merge branch 'pci/virtualization'
X-Git-Tag: v5.5-rc1~55^2~17
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=f52412b151a45d3864833202a4a19729322b4de6;p=linux-block.git

Merge branch 'pci/virtualization'

  - Fix erroneous intel-iommu dependency on CONFIG_AMD_IOMMU (Bjorn
    Helgaas)

  - Move pci_prg_resp_pasid_required() to CONFIG_PCI_PRI (Bjorn Helgaas)

  - Allow VFs to use PRI (the PF PRI is shared by the VFs, but the code
    previously didn't recognize that) (Kuppuswamy Sathyanarayanan)

  - Allow VFs to use PASID (the PF PASID capability is shared by the VFs,
    but the code previously didn't recognize that) (Kuppuswamy
    Sathyanarayanan)

  - Disconnect PF and VF ATS enablement, since ATS in PFs and associated
    VFs can be enabled independently (Kuppuswamy Sathyanarayanan)

  - Cache PRI and PASID capability offsets (Kuppuswamy Sathyanarayanan)

  - Cache the PRI PRG Response PASID Required bit (Bjorn Helgaas)

  - Consolidate ATS declarations in linux/pci-ats.h (Krzysztof Wilczynski)

  - Remove unused PRI and PASID stubs (Bjorn Helgaas)

  - Removed unnecessary EXPORT_SYMBOL_GPL() from ATS, PRI, and PASID
    interfaces that are only used by built-in IOMMU drivers (Bjorn Helgaas)

  - Hide PRI and PASID state restoration functions used only inside the PCI
    core (Bjorn Helgaas)

  - Fix the UPDCR register address in the Intel ACS quirk (Steffen
    Liebergeld)

  - Add a DMA alias quirk for the Intel VCA NTB (Slawomir Pawlowski)

  - Serialize sysfs sriov_numvfs reads vs writes (Pierre Crégut)

  - Update Cavium ACS quirk for ThunderX2 and ThunderX3 (George Cherian)

  - Unify ACS quirk implementations (Bjorn Helgaas)

* pci/virtualization:
  PCI: Unify ACS quirk desired vs provided checking
  PCI: Make ACS quirk implementations more uniform
  PCI: Apply Cavium ACS quirk to ThunderX2 and ThunderX3
  PCI/IOV: Serialize sysfs sriov_numvfs reads vs writes
  PCI: Add DMA alias quirk for Intel VCA NTB
  PCI: Fix Intel ACS quirk UPDCR register address
  PCI/ATS: Make pci_restore_pri_state(), pci_restore_pasid_state() private
  PCI/ATS: Remove unnecessary EXPORT_SYMBOL_GPL()
  PCI/ATS: Remove unused PRI and PASID stubs
  PCI/ATS: Consolidate ATS declarations in linux/pci-ats.h
  PCI/ATS: Cache PRI PRG Response PASID Required bit
  PCI/ATS: Cache PASID Capability offset
  PCI/ATS: Cache PRI Capability offset
  PCI/ATS: Disable PF/VF ATS service independently
  PCI/ATS: Handle sharing of PF PASID Capability with all VFs
  PCI/ATS: Handle sharing of PF PRI Capability with all VFs
  PCI/ATS: Move pci_prg_resp_pasid_required() to CONFIG_PCI_PRI
  iommu/vt-d: Select PCI_PRI for INTEL_IOMMU_SVM
---

f52412b151a45d3864833202a4a19729322b4de6