Skip non-bridge devices which are not enabled either for memory or I/O access.
Change-Id: I1a39c69a8556b6b9cefd1a2bb191f7e0744ddfb0 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Lee Leahy <[email protected]> --- CorebootModulePkg/PciBusNoEnumerationDxe/PciEnumeratorSupport.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/CorebootModulePkg/PciBusNoEnumerationDxe/PciEnumeratorSupport.c b/CorebootModulePkg/PciBusNoEnumerationDxe/PciEnumeratorSupport.c index 0b0247d..58b9385 100644 --- a/CorebootModulePkg/PciBusNoEnumerationDxe/PciEnumeratorSupport.c +++ b/CorebootModulePkg/PciBusNoEnumerationDxe/PciEnumeratorSupport.c @@ -227,6 +227,15 @@ Returns: if (!EFI_ERROR (Status)) { // + // Skip non-bridge devices which are not enabled + // + if (((Pci.Hdr.Command & (EFI_PCI_COMMAND_IO_SPACE + | EFI_PCI_COMMAND_MEMORY_SPACE)) == 0) + && (!(IS_PCI_BRIDGE (&Pci) || IS_CARDBUS_BRIDGE (&Pci)))) { + continue; + } + + // // Collect all the information about the PCI device discovered // Status = PciSearchDevice ( -- 1.9.1 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
