diff options
| author | Tim He <tim.he@intel.com> | 2015-06-09 08:39:10 +0000 |
|---|---|---|
| committer | timhe <timhe@Edk2> | 2015-06-09 08:39:10 +0000 |
| commit | da01d6a73ddca8167571786d36317e988084fdf0 (patch) | |
| tree | d231b75e334f0b1b68c98c0ce24ca179c2fc06b3 /Vlv2TbltDevicePkg/PlatformGopPolicy | |
| parent | 4fba57d71d49864fafbdb297140f92a0bdd89b2f (diff) | |
| download | edk2-da01d6a73ddca8167571786d36317e988084fdf0.tar.gz | |
Recovery "Setup" variable for Minnowboard Max to
make sure system could boot properly in case of
“Setup” variable size is incorrect somehow.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tim He <tim.he@intel.com>
Reviewed-by: David Wei <david.wei@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/branches/UDK2014.SP1@17595 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'Vlv2TbltDevicePkg/PlatformGopPolicy')
| -rw-r--r-- | Vlv2TbltDevicePkg/PlatformGopPolicy/PlatformGopPolicy.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/Vlv2TbltDevicePkg/PlatformGopPolicy/PlatformGopPolicy.c b/Vlv2TbltDevicePkg/PlatformGopPolicy/PlatformGopPolicy.c index 59c73c62ba..0abe1b27d9 100644 --- a/Vlv2TbltDevicePkg/PlatformGopPolicy/PlatformGopPolicy.c +++ b/Vlv2TbltDevicePkg/PlatformGopPolicy/PlatformGopPolicy.c @@ -181,7 +181,19 @@ PlatformGOPPolicyEntryPoint ( &VarSize,
&SystemConfiguration
);
- ASSERT_EFI_ERROR(Status);
+ if (EFI_ERROR (Status) || VarSize != sizeof(SYSTEM_CONFIGURATION)) {
+ //The setup variable is corrupted
+ VarSize = sizeof(SYSTEM_CONFIGURATION);
+ Status = gRT->GetVariable(
+ L"SetupRecovery",
+ &gEfiNormalSetupGuid,
+ NULL,
+ &VarSize,
+ &SystemConfiguration
+ );
+ ASSERT_EFI_ERROR (Status);
+ }
+
if (SystemConfiguration.GOPEnable == 1)
{
Status = gBS->InstallMultipleProtocolInterfaces (
|