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Improvements to protocol support

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This commit is contained in:
Rafal Kupiec
2024-01-12 15:10:27 +01:00
parent c9b843c60f
commit 9501d3da36
4 changed files with 77 additions and 11 deletions
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5
xtldr/volume.c
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@@ -613,7 +613,7 @@ BlpDiscoverEfiBlockDevices(OUT PLIST_ENTRY BlockDevices)
EFI_STATUS Status;
/* Locate handles which support the disk I/O interface */
Status = EfiSystemTable->BootServices->LocateHandleBuffer(ByProtocol, &IoGuid, NULL, &HandlesCount, &Handles);
Status = BlLocateProtocolHandles(&Handles, &HandlesCount, &IoGuid);
if(Status != STATUS_EFI_SUCCESS)
{
/* Failed to locate handles */
@@ -629,8 +629,7 @@ BlpDiscoverEfiBlockDevices(OUT PLIST_ENTRY BlockDevices)
/* Open I/O protocol for given handle */
Io = NULL;
Status = EfiSystemTable->BootServices->OpenProtocol(Handles[Index], &IoGuid, (PVOID *)&Io, EfiImageHandle,
NULL, EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL);
Status = BlOpenProtocolHandle(Handles[Index], (PVOID *)&Io, &IoGuid);
if(Status != STATUS_EFI_SUCCESS || Io == NULL)
{
/* Failed to open I/O protocol, skip it */