h6. [[PCI]] h6(. » [[PCI SWI Calls|SWI Calls]] h6((. » [[PCI_ReadInfo]] h6(((. » Information Request h4. Information Request |_<^{width:4em}. Bit|_<^. Meaning when set| |<^. 0|<^. Device/Function Number| |<^. 1|<^. Bus number| |<^. 2|<^. Function handle of parent bridge| |<^. 3|<^. Slot number| |<^. 4|<^. Vendor/device ID| |<^. 5|<^. Revision ID| |<^. 6|<^. Subsystem vendor/subsystem ID| |<^. 7|<^. Class code (24 bits)| |<^. 8|<^. CMOS address| |<^. 9|<^. CMOS size in bytes| |<^. 10|<^. Pointer to description (0 for none)| |<^. 11|<^. Device vector number| |<^. 12|<^. Ethernet address (low 32 bits)| |<^. 13|<^. Ethernet address (high 16 bits)| |<^. 14|<^. Logical DMA channel| |<^. 15|<^. Pointer to vendor description (0 for none)| |<^. 16|<^. Number of MSI messages (0 if MSI not available)| |<^. 17-31|<^. Reserved for future expansion| h4. Notes Each set bit, specifies the information that must be returned by [[PCI_ReadInfo]]. h4. See also * [[PCI_ReadInfo]]