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DUET BDS clean up. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9988 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
niruiyu 2010-02-11 06:34:15 +00:00
parent e74f510b46
commit 73bea262b1
1 changed files with 0 additions and 28 deletions
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28
DuetPkg/Library/DuetBdsLib/BdsPlatform.c
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@ -1174,11 +1174,8 @@ Returns:
EFI_STATUS Status; EFI_STATUS Status;
UINT16 Timeout; UINT16 Timeout;
EFI_EVENT UserInputDurationTime; EFI_EVENT UserInputDurationTime;
LIST_ENTRY *Link;
BDS_COMMON_OPTION *BootOption;
UINTN Index; UINTN Index;
EFI_INPUT_KEY Key; EFI_INPUT_KEY Key;
EFI_TPL OldTpl;
EFI_BOOT_MODE BootMode; EFI_BOOT_MODE BootMode;
// //
@ -1271,36 +1268,11 @@ Returns:
// //
// To give the User a chance to enter Setup here, if user set TimeOut is 0. // To give the User a chance to enter Setup here, if user set TimeOut is 0.
// BDS should still give user a chance to enter Setup // BDS should still give user a chance to enter Setup
//
// Connect first boot option, and then check user input before exit
//
for (Link = BootOptionList->ForwardLink; Link != BootOptionList;Link = Link->ForwardLink) {
BootOption = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);
if (!IS_LOAD_OPTION_TYPE (BootOption->Attribute, LOAD_OPTION_ACTIVE)) {
//
// skip the header of the link list, becuase it has no boot option
//
continue;
} else {
//
// Make sure the boot option device path connected, but ignore the BBS device path
//
if (DevicePathType (BootOption->DevicePath) != BBS_DEVICE_PATH) {
BdsLibConnectDevicePath (BootOption->DevicePath);
}
break;
}
}
//
// Check whether the user input after the duration time has expired // Check whether the user input after the duration time has expired
// //
OldTpl = EfiGetCurrentTpl();
gBS->RestoreTPL (TPL_APPLICATION);
gBS->WaitForEvent (1, &UserInputDurationTime, &Index); gBS->WaitForEvent (1, &UserInputDurationTime, &Index);
gBS->CloseEvent (UserInputDurationTime); gBS->CloseEvent (UserInputDurationTime);
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key); Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
gBS->RaiseTPL (OldTpl);
if (!EFI_ERROR (Status)) { if (!EFI_ERROR (Status)) {
// //