PCI Bus Driver Structures (Compact 2013)

3/26/2014

The following table shows the PCI bus driver structures.

Programming element	Description
BUSDATA_PARMS	This structure contains information that the HalSetBusDataByOffset and HalGetBusDataByOffset functions use when calling the OAL.
DEVICE_LOCATION	This structure assigns an IRQ to a device through the IOCTL_HAL_REQUEST_IRQ IOCTL.
PCI_COMMON_CONFIG	This structure describes the PCI configuration space for PCI devices.
PCI_DEV_INFO	This structure describes a PCI device.
PCI_REG_INFO	This structure contains information about the PCI bus retrieved from the registry.
PCI_REG_LIST	This structure contains a list of PCI resources, typically a list of base addresses or windows sizes that correspond to base addresses.
PCI_RSRC	This structure describes a single PCI resource, either memory or I/O. It is part of a linked list of PCI resources.

See Also