Reviewed-by: Ruiyu Ni <ruiyu...@intel.com>
-----Original Message----- From: Bjorge, Erik C Sent: Friday, March 4, 2016 10:01 AM To: Leahy, Leroy P <leroy.p.le...@intel.com<mailto:leroy.p.le...@intel.com>>; Ni, Ruiyu <ruiyu...@intel.com<mailto:ruiyu...@intel.com>>; edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org> Subject: RE: [PATCH 4/9] DuetPkg/PciBusNoEnumerationDxe: Skip disabled devices Reviewed-by: Erik Bjorge <erik.c.bjo...@intel.com<mailto:erik.c.bjo...@intel.com>> > -----Original Message----- > From: Leahy, Leroy P > Sent: Friday, March 4, 2016 8:59 AM > To: Ni, Ruiyu <ruiyu...@intel.com<mailto:ruiyu...@intel.com>>; > edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org>; Bjorge, > Erik C <erik.c.bjo...@intel.com<mailto:erik.c.bjo...@intel.com>> > Cc: Leahy, Leroy P <leroy.p.le...@intel.com<mailto:leroy.p.le...@intel.com>> > Subject: [PATCH 4/9] DuetPkg/PciBusNoEnumerationDxe: Skip disabled > devices > > Skip non-bridge devices which are not enabled either for memory or I/O > access. > > Contributed-under: TianoCore Contribution Agreement 1.0 > Signed-off-by: Lee Leahy > <leroy.p.le...@intel.com<mailto:leroy.p.le...@intel.com>> > --- > DuetPkg/PciBusNoEnumerationDxe/PciEnumeratorSupport.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/DuetPkg/PciBusNoEnumerationDxe/PciEnumeratorSupport.c > b/DuetPkg/PciBusNoEnumerationDxe/PciEnumeratorSupport.c > index ca300cf..3802424 100644 > --- a/DuetPkg/PciBusNoEnumerationDxe/PciEnumeratorSupport.c > +++ b/DuetPkg/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 edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
