diff options
Diffstat (limited to 'arch/tile/gxio/trio.c')
-rw-r--r-- | arch/tile/gxio/trio.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/arch/tile/gxio/trio.c b/arch/tile/gxio/trio.c deleted file mode 100644 index 69f0b8df3ce3..000000000000 --- a/arch/tile/gxio/trio.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright 2012 Tilera 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, version 2. - * - * 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. - */ - -/* - * Implementation of trio gxio calls. - */ - -#include <linux/errno.h> -#include <linux/io.h> -#include <linux/module.h> - -#include <gxio/trio.h> -#include <gxio/iorpc_globals.h> -#include <gxio/iorpc_trio.h> -#include <gxio/kiorpc.h> - -int gxio_trio_init(gxio_trio_context_t *context, unsigned int trio_index) -{ - char file[32]; - int fd; - - snprintf(file, sizeof(file), "trio/%d/iorpc", trio_index); - fd = hv_dev_open((HV_VirtAddr) file, 0); - if (fd < 0) { - context->fd = -1; - - if (fd >= GXIO_ERR_MIN && fd <= GXIO_ERR_MAX) - return fd; - else - return -ENODEV; - } - - context->fd = fd; - - return 0; -} - -EXPORT_SYMBOL_GPL(gxio_trio_init); |