diff options
Diffstat (limited to 'drivers/staging/unisys/visorchipset/controlvm_direct.c')
| -rw-r--r-- | drivers/staging/unisys/visorchipset/controlvm_direct.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/drivers/staging/unisys/visorchipset/controlvm_direct.c b/drivers/staging/unisys/visorchipset/controlvm_direct.c deleted file mode 100644 index cd10e3a2a07f..000000000000 --- a/drivers/staging/unisys/visorchipset/controlvm_direct.c +++ /dev/null @@ -1,62 +0,0 @@ -/* controlvm_direct.c - * - * Copyright (C) 2010 - 2013 UNISYS CORPORATION - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for more - * details. - */ - -/* This is a controlvm-related code that is dependent upon firmware running - * on a virtual partition. - */ - -#include "globals.h" -#include "uisutils.h" -#include "controlvm.h" -#define CURRENT_FILE_PC VISOR_CHIPSET_PC_controlvm_direct_c - - -/* We can fill in this code when we learn how to make vmcalls... */ - - - -int controlvm_init(void) -{ - return 0; -} - - - -void controlvm_deinit(void) -{ -} - - - -HOSTADDRESS controlvm_get_channel_address(void) -{ - static BOOL warned = FALSE; - U64 addr = 0; - - U32 size = 0; - - if (!VMCALL_SUCCESSFUL(Issue_VMCALL_IO_CONTROLVM_ADDR(&addr, &size))) { - if (!warned) { - ERRDRV("%s - vmcall to determine controlvm channel addr failed", - __func__); - warned = TRUE; - } - return 0; - } - INFODRV("controlvm addr=%Lx", addr); - return addr; -} |