linux

iv/linux

History

Linus Torvalds 3be1b98e07 PCI changes for the v4.1 merge window:

Enumeration
     - Read capability list as dwords, not bytes (Sean O. Stalley)
 
   Resource management
     - Don't check for PNP overlaps with unassigned PCI BARs (Bjorn Helgaas)
     - Mark invalid BARs as unassigned (Bjorn Helgaas)
     - Show driver, BAR#, and resource on pci_ioremap_bar() failure (Bjorn Helgaas)
     - Fail pci_ioremap_bar() on unassigned resources (Bjorn Helgaas)
     - Assign resources before drivers claim devices (Yijing Wang)
     - Claim bus resources before pci_bus_add_devices() (Yijing Wang)
 
   Power management
     - Optimize device state transition delays (Aaron Lu)
     - Don't clear ASPM bits when the FADT declares it's unsupported (Matthew Garrett)
 
   Virtualization
     - Add ACS quirks for Intel 1G NICs (Alex Williamson)
 
   IOMMU
     - Add ptr to OF node arg to of_iommu_configure() (Murali Karicheri)
     - Move of_dma_configure() to device.c to help re-use (Murali Karicheri)
     - Fix size when dma-range is not used (Murali Karicheri)
     - Add helper functions pci_get[put]_host_bridge_device() (Murali Karicheri)
     - Add of_pci_dma_configure() to update DMA configuration (Murali Karicheri)
     - Update DMA configuration from DT (Murali Karicheri)
     - dma-mapping: limit IOMMU mapping size (Murali Karicheri)
     - Calculate device DMA masks based on DT dma-range size (Murali Karicheri)
 
   ARM Versatile host bridge driver
     - Check for devm_ioremap_resource() failures (Jisheng Zhang)
 
   Broadcom iProc host bridge driver
     - Add Broadcom iProc PCIe driver (Ray Jui)
 
   Marvell MVEBU host bridge driver
     - Add suspend/resume support (Thomas Petazzoni)
 
   Renesas R-Car host bridge driver
     - Fix position of MSI enable bit (Nobuhiro Iwamatsu)
     - Write zeroes to reserved PCIEPARL bits (Nobuhiro Iwamatsu)
     - Change PCIEPARL and PCIEPARH to PCIEPALR and PCIEPAUR (Nobuhiro Iwamatsu)
     - Verify that mem_res is 64K-aligned (Nobuhiro Iwamatsu)
 
   Samsung Exynos host bridge driver
     - Fix INTx enablement statement termination error (Jaehoon Chung)
 
   Miscellaneous
     - Make a shareable UUID for PCI firmware ACPI _DSM (Aaron Lu)
     - Clarify policy for vendor IDs in pci.txt (Michael S. Tsirkin)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVK/X+AAoJEFmIoMA60/r8hlkP/0e1GhAWA3DGR/+O2OPIkJ2w
 dQVgv5IN5KXGExT9RHiDL/Ib2PhDvdVI26sinjtkw/FcjyzoWVsPDUzCYudQaPSr
 zwzZto7dBzfv+exDN2LOqoSscCORAehApmTgYVg29cofJmKlO2ctDtpem1OT0MQ9
 CMRMoBHhRe4FF3VJPOBPDXYpS89TObrY600aMDGk4S2uBboZI3aeYiTNLXJyh6fX
 vRg3TWnTfQHoZINW/YOqao/WbrRixZbO6q4n2IqhI6i/uaAc1IEALk9im8/2ri/s
 mgb/K5Elq+j4yUGnbFRz62pj/YxwnQKwVO4Nc7P66zENgoOXtv+OGRhlS4+d00/n
 ux0+BkoxJdaL8HQ/b7+uPydiD85lbERM+B2+LQQ7JN+HI+UEcQ0PsK2hSQKb3njD
 uEkktlKZViiqALijpL+vKRFe8U4GRE4KUfVsKHhhPPvY5sQTAZ3DrR36e1zKz2pA
 YJjtaHYW0S/tfoEzi3EnPistbJw5sT0/Waj31QTKb/P0Fr7pHnJfcwV7+unXbKla
 Osz8m6ELIqxhnuzhjlbayh4MKn49n1ZlwkwCnBdjgLQy0KZtxsWZoBg8LeGU077c
 TJXukRfl3H8LvpqGMYaxOyw7yUeKobEWy+Ylo5asFnfFw9h6zvW+Sc97jtBCrm4/
 OZa7rKdPQGGMbQFMvDc2
 =vEVs
 -----END PGP SIGNATURE-----

Merge tag 'pci-v4.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI changes from Bjorn Helgaas:
 "Enumeration
    - Read capability list as dwords, not bytes (Sean O. Stalley)

  Resource management
    - Don't check for PNP overlaps with unassigned PCI BARs (Bjorn Helgaas)
    - Mark invalid BARs as unassigned (Bjorn Helgaas)
    - Show driver, BAR#, and resource on pci_ioremap_bar() failure (Bjorn Helgaas)
    - Fail pci_ioremap_bar() on unassigned resources (Bjorn Helgaas)
    - Assign resources before drivers claim devices (Yijing Wang)
    - Claim bus resources before pci_bus_add_devices() (Yijing Wang)

  Power management
    - Optimize device state transition delays (Aaron Lu)
    - Don't clear ASPM bits when the FADT declares it's unsupported (Matthew Garrett)

  Virtualization
    - Add ACS quirks for Intel 1G NICs (Alex Williamson)

  IOMMU
    - Add ptr to OF node arg to of_iommu_configure() (Murali Karicheri)
    - Move of_dma_configure() to device.c to help re-use (Murali Karicheri)
    - Fix size when dma-range is not used (Murali Karicheri)
    - Add helper functions pci_get[put]_host_bridge_device() (Murali Karicheri)
    - Add of_pci_dma_configure() to update DMA configuration (Murali Karicheri)
    - Update DMA configuration from DT (Murali Karicheri)
    - dma-mapping: limit IOMMU mapping size (Murali Karicheri)
    - Calculate device DMA masks based on DT dma-range size (Murali Karicheri)

  ARM Versatile host bridge driver
    - Check for devm_ioremap_resource() failures (Jisheng Zhang)

  Broadcom iProc host bridge driver
    - Add Broadcom iProc PCIe driver (Ray Jui)

  Marvell MVEBU host bridge driver
    - Add suspend/resume support (Thomas Petazzoni)

  Renesas R-Car host bridge driver
    - Fix position of MSI enable bit (Nobuhiro Iwamatsu)
    - Write zeroes to reserved PCIEPARL bits (Nobuhiro Iwamatsu)
    - Change PCIEPARL and PCIEPARH to PCIEPALR and PCIEPAUR (Nobuhiro Iwamatsu)
    - Verify that mem_res is 64K-aligned (Nobuhiro Iwamatsu)

  Samsung Exynos host bridge driver
    - Fix INTx enablement statement termination error (Jaehoon Chung)

  Miscellaneous
    - Make a shareable UUID for PCI firmware ACPI _DSM (Aaron Lu)
    - Clarify policy for vendor IDs in pci.txt (Michael S. Tsirkin)"

* tag 'pci-v4.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (36 commits)
  PCI: Read capability list as dwords, not bytes
  PCI: layerscape: Simplify platform_get_resource_byname() failure checking
  PCI: keystone: Don't dereference possible NULL pointer
  PCI: versatile: Check for devm_ioremap_resource() failures
  PCI: Don't clear ASPM bits when the FADT declares it's unsupported
  PCI: Clarify policy for vendor IDs in pci.txt
  PCI/ACPI: Optimize device state transition delays
  PCI: Export pci_find_host_bridge() for use inside PCI core
  PCI: Make a shareable UUID for PCI firmware ACPI _DSM
  PCI: Fix typo in Thunderbolt kernel message
  PCI: exynos: Fix INTx enablement statement termination error
  PCI: iproc: Add Broadcom iProc PCIe support
  PCI: iproc: Add DT docs for Broadcom iProc PCIe driver
  PCI: Export symbols required for loadable host driver modules
  PCI: Add ACS quirks for Intel 1G NICs
  PCI: mvebu: Add suspend/resume support
  PCI: Cleanup control flow
  sparc/PCI: Claim bus resources before pci_bus_add_devices()
  PCI: Assign resources before drivers claim devices (pci_scan_root_bus())
  PCI: Fail pci_ioremap_bar() on unassigned resources
  ...

2015-04-13 15:45:47 -07:00

host

PCI changes for the v4.1 merge window:

2015-04-13 15:45:47 -07:00

hotplug

PCI changes for the v4.1 merge window:

2015-04-13 15:45:47 -07:00

pcie

PCI changes for the v4.1 merge window:

2015-04-13 15:45:47 -07:00

access.c

PCI: Add generic config accessors