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| author | Leahy, Leroy P <leroy.p.leahy@intel.com> | 2016-05-09 10:57:35 -0700 |
|---|---|---|
| committer | Prince Agyeman <prince.agyeman@intel.com> | 2016-05-10 10:12:56 -0700 |
| commit | deac23ab9678722c84c4ea0f70ff2bbbf04ff3aa (patch) | |
| tree | b0125ae0b0968d6228ea806bfcaf46c533335c5a /CorebootModulePkg | |
| parent | a4fdb495dbf4bd6d741f9deb7db29986551ca8ea (diff) | |
| download | edk2-deac23ab9678722c84c4ea0f70ff2bbbf04ff3aa.tar.gz edk2-deac23ab9678722c84c4ea0f70ff2bbbf04ff3aa.tar.bz2 edk2-deac23ab9678722c84c4ea0f70ff2bbbf04ff3aa.zip | |
CorebootPayloadPkg/PciBusNoEnumerationDxe: Skip disabled devices
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 <leroy.p.leahy@intel.com>
Reviewed-by: Prince Agyeman <prince.agyeman@intel.com>
Diffstat (limited to 'CorebootModulePkg')
| -rw-r--r-- | CorebootModulePkg/PciBusNoEnumerationDxe/PciEnumeratorSupport.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/CorebootModulePkg/PciBusNoEnumerationDxe/PciEnumeratorSupport.c b/CorebootModulePkg/PciBusNoEnumerationDxe/PciEnumeratorSupport.c index 0b0247dffc..58b9385a37 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 ( |