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The following table shows the device configuration functions.
| Programming element | Description |
|---|---|
| ConfigInit | This function executes at the end of the PCI bus configuration and enumeration cycle so that device-specific initialization steps can execute. The DeviceConfig function calls this function in response to the PCIBUS_CONFIG_INIT command. |
| ConfigRsrc | This function queries the device for resource requirements and adds this information to the appropriate PCI_RSRC structure resource list. |
| ConfigSet | This function sets the base address of a resource. |
| ConfigSize | This function queries the device for resource information. It is similar to the ConfigRsrc function. |
| DeviceConfig | This function configures a device using a non-standard method. It is the main entry point called by the PCI bus driver. |
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