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IOPCI2PCIBridge

Overview

Base class for all PCI-to-PCI bridge drivers.

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Structs and Unions

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ExpansionData

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protected

struct ExpansionData { 
    // /hotp 
    IOByteCount xpressCapability; 
    IOFilterInterruptEventSource *bridgeInterruptSource; 
    IOWorkLoop *workLoop; 
    uint32_t hotplugCount; 
    uint8_t presence; 
    uint8_t waitingLinkEnable; 
    uint8_t linkChangeOnly; 
    uint8_t interruptEnablePending; 
    uint8_t __reserved[4]; 
    // hotp/ 
}; 

Discussion

This structure will be used to expand the capablilties of the IOWorkLoop in the future.

Member Data

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reserved

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protected

ExpansionData *reserved; 

Discussion

Reserved for future use. (Internal use only)

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Last Updated: 2008-12-19