diff options
Diffstat (limited to 'kernel/drivers/infiniband/hw/usnic/usnic_ib_verbs.c')
| -rw-r--r-- | kernel/drivers/infiniband/hw/usnic/usnic_ib_verbs.c | 37 |
1 files changed, 30 insertions, 7 deletions
diff --git a/kernel/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/kernel/drivers/infiniband/hw/usnic/usnic_ib_verbs.c index 53bd6a2d9..f8e321168 100644 --- a/kernel/drivers/infiniband/hw/usnic/usnic_ib_verbs.c +++ b/kernel/drivers/infiniband/hw/usnic/usnic_ib_verbs.c @@ -1,9 +1,24 @@ /* * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved. * - * This program is free software; you may redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. + * 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 + * 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 @@ -248,7 +263,8 @@ enum rdma_link_layer usnic_ib_port_link_layer(struct ib_device *device, } int usnic_ib_query_device(struct ib_device *ibdev, - struct ib_device_attr *props) + struct ib_device_attr *props, + struct ib_udata *uhw) { struct usnic_ib_dev *us_ibdev = to_usdev(ibdev); union ib_gid gid; @@ -257,6 +273,9 @@ int usnic_ib_query_device(struct ib_device *ibdev, int qp_per_vf; usnic_dbg("\n"); + if (uhw->inlen || uhw->outlen) + return -EINVAL; + mutex_lock(&us_ibdev->usdev_lock); us_ibdev->netdev->ethtool_ops->get_drvinfo(us_ibdev->netdev, &info); us_ibdev->netdev->ethtool_ops->get_settings(us_ibdev->netdev, &cmd); @@ -570,13 +589,17 @@ int usnic_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, return status; } -struct ib_cq *usnic_ib_create_cq(struct ib_device *ibdev, int entries, - int vector, struct ib_ucontext *context, - struct ib_udata *udata) +struct ib_cq *usnic_ib_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *context, + struct ib_udata *udata) { struct ib_cq *cq; usnic_dbg("\n"); + if (attr->flags) + return ERR_PTR(-EINVAL); + cq = kzalloc(sizeof(*cq), GFP_KERNEL); if (!cq) return ERR_PTR(-EBUSY); |