The updating (change the Interrupt Line to 0xFF for unknown setting) is only for x86 based on the PCI spec, so added the compiler option for such code.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2229 6f19259b-4bc3-4df7-8a09-765794883524
2007-01-12 03:42:01 +00:00 · 2007-01-12 03:42:01 +00:00 · 6c31fdb887
parent 2da41b57c5
commit 6c31fdb887
1 changed files with 32 additions and 27 deletions
--- a/EdkModulePkg/Bus/Pci/PciBus/Dxe/PciDeviceSupport.c
+++ b/EdkModulePkg/Bus/Pci/PciBus/Dxe/PciDeviceSupport.c
@ -338,9 +338,14 @@ Returns:

  //
  // Force Interrupt line to "Unknown" or "No Connection"
+  // based on the PCI spec, the Interrupt line for x86 should be set as 0xFF for unknown.
  //
  PciIo = &(PciIoDevice->PciIo);
+#ifndef MDE_CPU_IPF
  Data8 = PCI_INT_LINE_UNKNOWN;
+#else
+  Data8 = 0;
+#endif
  PciIo->Pci.Write (PciIo, EfiPciIoWidthUint8, 0x3C, 1, &Data8);

  //