From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- drivers/infiniband/hw/ipath/ipath_wc_ppc64.c | 49 ++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 drivers/infiniband/hw/ipath/ipath_wc_ppc64.c (limited to 'drivers/infiniband/hw/ipath/ipath_wc_ppc64.c') diff --git a/drivers/infiniband/hw/ipath/ipath_wc_ppc64.c b/drivers/infiniband/hw/ipath/ipath_wc_ppc64.c new file mode 100644 index 000000000..1a7e20a75 --- /dev/null +++ b/drivers/infiniband/hw/ipath/ipath_wc_ppc64.c @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2006, 2007 QLogic Corporation. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/* + * This file is conditionally built on PowerPC only. Otherwise weak symbol + * versions of the functions exported from here are used. + */ + +#include "ipath_kernel.h" + +/** + * ipath_enable_wc - enable write combining for MMIO writes to the device + * @dd: infinipath device + * + * Nothing to do on PowerPC, so just return without error. + */ +int ipath_enable_wc(struct ipath_devdata *dd) +{ + return 0; +} -- cgit v1.2.3-54-g00ecf