Showing changes from revision #1 to #2:
Added | Removed | Changed
Entry | |
---|---|
R3 | 0 to start enumeration, or last value from PCI_EnumerateFunctions |
Exit | |
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R0 | Vendor ID (bits 0 – 15) |
Device ID (bits 16 – 31) | |
R1 | Subsystem Vendor ID (bits 0 – 15) |
Subsystem ID (bits 16 – 31) | |
R2 | Class code |
R3 |
The purpose of this call is to iteratively read through each of the PCI devices on each call, until an error is returned.