In XenBusDxe, the XenBusAddDevice() opens the gXenIoProtocolGuid on
behalf of child controllers. It is never closed and prevent from
uninstalling the protocol.
Close it were we stop all the childs in XenBusDxe->Stop().
Signed-off-by: Anthony PERARD <anthony.per...@citrix.com>
---
OvmfPkg/XenBusDxe/XenBusDxe.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/OvmfPkg/XenBusDxe/XenBusDxe.c b/OvmfPkg/XenBusDxe/XenBusDxe.c
index 0e63707f50..fac6f3a09d 100644
--- a/OvmfPkg/XenBusDxe/XenBusDxe.c
+++ b/OvmfPkg/XenBusDxe/XenBusDxe.c
@@ -453,6 +453,11 @@ XenBusDxeDriverBindingStop (
continue;
}
+ Status = gBS->CloseProtocol (Dev->ControllerHandle, &gXenIoProtocolGuid,
+ Dev->This->DriverBindingHandle,
+ ChildData->Handle);
+ ASSERT_EFI_ERROR (Status);
+
Status = gBS->UninstallMultipleProtocolInterfaces (
ChildData->Handle,
&gEfiDevicePathProtocolGuid, ChildData->DevicePath,
--
Anthony PERARD
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#43031): https://edk2.groups.io/g/devel/message/43031
Mute This Topic: https://groups.io/mt/32243460/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
