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/** @file
*
* Copyright (c) 2011-2015, ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
**/
#include "BdsInternal.h"
/**
Connect all DXE drivers
@retval EFI_SUCCESS All drivers have been connected
@retval EFI_NOT_FOUND No handles match the search.
@retval EFI_OUT_OF_RESOURCES There is not resource pool memory to store the matching results.
**/
EFI_STATUS
BdsConnectAllDrivers (
VOID
)
{
UINTN HandleCount, Index;
EFI_HANDLE *HandleBuffer;
EFI_STATUS Status;
do {
// Locate all the driver handles
Status = gBS->LocateHandleBuffer (
AllHandles,
NULL,
NULL,
&HandleCount,
&HandleBuffer
);
if (EFI_ERROR (Status)) {
break;
}
// Connect every handles
for (Index = 0; Index < HandleCount; Index++) {
gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);
}
if (HandleBuffer != NULL) {
FreePool (HandleBuffer);
}
// Check if new handles have been created after the start of the previous handles
Status = gDS->Dispatch ();
} while (!EFI_ERROR(Status));
return EFI_SUCCESS;
}
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