Vulkan.Extensions.VK_EXT_pci_bus_info

Name

VK_EXT_pci_bus_info - device extension

VK_EXT_pci_bus_info

Name String

VK_EXT_pci_bus_info

Extension Type

Device extension

Registered Extension Number

213

Revision

2

Extension and Version Dependencies

• Requires support for Vulkan 1.0
• Requires VK_KHR_get_physical_device_properties2 to be enabled for any device-level functionality

Contact

• Matthaeus G. Chajdas @anteru%0A*Here describe the issue or question you have about the VK_EXT_pci_bus_info extension*

Other Extension Metadata

Last Modified Date

2018-12-10

IP Status

No known IP claims.

Contributors

• Matthaeus G. Chajdas, AMD
• Daniel Rakos, AMD

Description

This extension adds a new query to obtain PCI bus information about a physical device.

Not all physical devices have PCI bus information, either due to the device not being connected to the system through a PCI interface or due to platform specific restrictions and policies. Thus this extension is only expected to be supported by physical devices which can provide the information.

As a consequence, applications should always check for the presence of the extension string for each individual physical device for which they intend to issue the new query for and should not have any assumptions about the availability of the extension on any given platform.

New Structures

• Extending PhysicalDeviceProperties2:

  • PhysicalDevicePCIBusInfoPropertiesEXT

New Enum Constants

• EXT_PCI_BUS_INFO_EXTENSION_NAME

• EXT_PCI_BUS_INFO_SPEC_VERSION

• Extending StructureType:

  • STRUCTURE_TYPE_PHYSICAL_DEVICE_PCI_BUS_INFO_PROPERTIES_EXT

Version History

• Revision 2, 2018-12-10 (Daniel Rakos)

  • Changed all members of the new structure to have the uint32_t type

• Revision 1, 2018-10-11 (Daniel Rakos)

  • Initial revision

See Also

PhysicalDevicePCIBusInfoPropertiesEXT

Document Notes

For more information, see the Vulkan Specification

This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.

Documentation

data PhysicalDevicePCIBusInfoPropertiesEXT

VkPhysicalDevicePCIBusInfoPropertiesEXT - Structure containing PCI bus information of a physical device

Description

If the PhysicalDevicePCIBusInfoPropertiesEXT structure is included in the pNext chain of the PhysicalDeviceProperties2 structure passed to getPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.

These are properties of the PCI bus information of a physical device.

Valid Usage (Implicit)

See Also

VK_EXT_pci_bus_info, StructureType

Constructors

PhysicalDevicePCIBusInfoPropertiesEXT

Fields

• pciDomain :: Word32

  pciDomain is the PCI bus domain.

• pciBus :: Word32

  pciBus is the PCI bus identifier.

• pciDevice :: Word32

  pciDevice is the PCI device identifier.

• pciFunction :: Word32

  pciFunction is the PCI device function identifier.

Instances

Storable PhysicalDevicePCIBusInfoPropertiesEXT

Defined in Vulkan.Extensions.VK_EXT_pci_bus_info

Methods

sizeOf :: PhysicalDevicePCIBusInfoPropertiesEXT -> Int

alignment :: PhysicalDevicePCIBusInfoPropertiesEXT -> Int

peekElemOff :: Ptr PhysicalDevicePCIBusInfoPropertiesEXT -> Int -> IO PhysicalDevicePCIBusInfoPropertiesEXT

pokeElemOff :: Ptr PhysicalDevicePCIBusInfoPropertiesEXT -> Int -> PhysicalDevicePCIBusInfoPropertiesEXT -> IO ()

peekByteOff :: Ptr b -> Int -> IO PhysicalDevicePCIBusInfoPropertiesEXT

pokeByteOff :: Ptr b -> Int -> PhysicalDevicePCIBusInfoPropertiesEXT -> IO ()

peek :: Ptr PhysicalDevicePCIBusInfoPropertiesEXT -> IO PhysicalDevicePCIBusInfoPropertiesEXT

poke :: Ptr PhysicalDevicePCIBusInfoPropertiesEXT -> PhysicalDevicePCIBusInfoPropertiesEXT -> IO ()

Show PhysicalDevicePCIBusInfoPropertiesEXT

Defined in Vulkan.Extensions.VK_EXT_pci_bus_info

Methods

showsPrec :: Int -> PhysicalDevicePCIBusInfoPropertiesEXT -> ShowS

show :: PhysicalDevicePCIBusInfoPropertiesEXT -> String

showList :: [PhysicalDevicePCIBusInfoPropertiesEXT] -> ShowS

Eq PhysicalDevicePCIBusInfoPropertiesEXT

Defined in Vulkan.Extensions.VK_EXT_pci_bus_info

Methods

(==) :: PhysicalDevicePCIBusInfoPropertiesEXT -> PhysicalDevicePCIBusInfoPropertiesEXT -> Bool

(/=) :: PhysicalDevicePCIBusInfoPropertiesEXT -> PhysicalDevicePCIBusInfoPropertiesEXT -> Bool

FromCStruct PhysicalDevicePCIBusInfoPropertiesEXT

Defined in Vulkan.Extensions.VK_EXT_pci_bus_info

Methods

peekCStruct :: Ptr PhysicalDevicePCIBusInfoPropertiesEXT -> IO PhysicalDevicePCIBusInfoPropertiesEXT

ToCStruct PhysicalDevicePCIBusInfoPropertiesEXT

Defined in Vulkan.Extensions.VK_EXT_pci_bus_info

Methods

withCStruct :: PhysicalDevicePCIBusInfoPropertiesEXT -> (Ptr PhysicalDevicePCIBusInfoPropertiesEXT -> IO b) -> IO b

pokeCStruct :: Ptr PhysicalDevicePCIBusInfoPropertiesEXT -> PhysicalDevicePCIBusInfoPropertiesEXT -> IO b -> IO b

withZeroCStruct :: (Ptr PhysicalDevicePCIBusInfoPropertiesEXT -> IO b) -> IO b

pokeZeroCStruct :: Ptr PhysicalDevicePCIBusInfoPropertiesEXT -> IO b -> IO b

cStructSize :: Int

cStructAlignment :: Int

Zero PhysicalDevicePCIBusInfoPropertiesEXT

Defined in Vulkan.Extensions.VK_EXT_pci_bus_info

Methods

zero :: PhysicalDevicePCIBusInfoPropertiesEXT

type EXT_PCI_BUS_INFO_SPEC_VERSION = 2

pattern EXT_PCI_BUS_INFO_SPEC_VERSION :: forall a. Integral a => a

type EXT_PCI_BUS_INFO_EXTENSION_NAME = "VK_EXT_pci_bus_info"

pattern EXT_PCI_BUS_INFO_EXTENSION_NAME :: forall a. (Eq a, IsString a) => a