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| author | li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-05-09 08:47:09 +0000 |
|---|---|---|
| committer | li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-05-09 08:47:09 +0000 |
| commit | ee65c5083b836d881d2724496e5353b0f3b1f252 (patch) | |
| tree | a6f99564a8cba3a4fa55a96f28a74e0c3c14d50b | |
| parent | 30a95d4d39214084f435acbc1534cb111dda3095 (diff) | |
| download | edk2-ee65c5083b836d881d2724496e5353b0f3b1f252.zip edk2-ee65c5083b836d881d2724496e5353b0f3b1f252.tar.gz edk2-ee65c5083b836d881d2724496e5353b0f3b1f252.tar.bz2 | |
Check if video device exists before trying to install Video OpROM.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14335 6f19259b-4bc3-4df7-8a09-765794883524
| -rw-r--r-- | IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c b/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c index 62d0fee..fd5641a 100644 --- a/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c +++ b/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyPci.c @@ -2914,7 +2914,15 @@ LegacyBiosInstallPciRom ( return EFI_UNSUPPORTED;
}
- if (!Private->VgaInstalled) {
+ Status = Private->LegacyBiosPlatform->GetPlatformHandle (
+ Private->LegacyBiosPlatform,
+ EfiGetPlatformVgaHandle,
+ 0,
+ &HandleBuffer,
+ &HandleCount,
+ NULL
+ );
+ if ((!EFI_ERROR (Status)) && (!Private->VgaInstalled)) {
//
// A return status of EFI_NOT_FOUND is considered valid (No EFI
// driver is controlling video.
|