On 07/01/19 12:50, Anthony PERARD wrote: > In XenBusDxe, the XenBusAddDevice() opens the gXenIoProtocolGuid on > behalf of child controllers. It is never closed and prevents us from > uninstalling the protocol. > > Close it where we stop all the children in XenBusDxe->Stop(). > > Signed-off-by: Anthony PERARD <anthony.per...@citrix.com> > Reviewed-by: Laszlo Ersek <ler...@redhat.com> > --- > OvmfPkg/XenBusDxe/XenBusDxe.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/OvmfPkg/XenBusDxe/XenBusDxe.c b/OvmfPkg/XenBusDxe/XenBusDxe.c > index 0e63707f50..7c07a96650 100644 > --- a/OvmfPkg/XenBusDxe/XenBusDxe.c > +++ b/OvmfPkg/XenBusDxe/XenBusDxe.c > @@ -453,6 +453,10 @@ 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, >
Commit 64ef66ba8b41. Thanks Laszlo -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#43127): https://edk2.groups.io/g/devel/message/43127 Mute This Topic: https://groups.io/mt/32270096/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
