diff options
Diffstat (limited to 'drivers/infiniband/sw/rdmavt/ah.c')
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/ah.c | 64 |
1 files changed, 11 insertions, 53 deletions
diff --git a/drivers/infiniband/sw/rdmavt/ah.c b/drivers/infiniband/sw/rdmavt/ah.c index ee02c6176007..63999239ed9e 100644 --- a/drivers/infiniband/sw/rdmavt/ah.c +++ b/drivers/infiniband/sw/rdmavt/ah.c @@ -1,48 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause /* * Copyright(c) 2016 - 2019 Intel Corporation. - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * 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. See the GNU - * General Public License for more details. - * - * BSD LICENSE - * - * 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. - * - Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * */ #include <linux/slab.h> @@ -90,22 +48,21 @@ EXPORT_SYMBOL(rvt_check_ah); /** * rvt_create_ah - create an address handle * @ibah: the IB address handle - * @ah_attr: the attributes of the AH - * @create_flags: create address handle flags (see enum rdma_create_ah_flags) + * @init_attr: the attributes of the AH * @udata: pointer to user's input output buffer information. * * This may be called from interrupt context. * * Return: 0 on success */ -int rvt_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr, - u32 create_flags, struct ib_udata *udata) +int rvt_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr, + struct ib_udata *udata) { struct rvt_ah *ah = ibah_to_rvtah(ibah); struct rvt_dev_info *dev = ib_to_rvt(ibah->device); unsigned long flags; - if (rvt_check_ah(ibah->device, ah_attr)) + if (rvt_check_ah(ibah->device, init_attr->ah_attr)) return -EINVAL; spin_lock_irqsave(&dev->n_ahs_lock, flags); @@ -117,22 +74,22 @@ int rvt_create_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr, dev->n_ahs_allocated++; spin_unlock_irqrestore(&dev->n_ahs_lock, flags); - rdma_copy_ah_attr(&ah->attr, ah_attr); + rdma_copy_ah_attr(&ah->attr, init_attr->ah_attr); if (dev->driver_f.notify_new_ah) - dev->driver_f.notify_new_ah(ibah->device, ah_attr, ah); + dev->driver_f.notify_new_ah(ibah->device, + init_attr->ah_attr, ah); return 0; } /** - * rvt_destory_ah - Destory an address handle + * rvt_destroy_ah - Destroy an address handle * @ibah: address handle * @destroy_flags: destroy address handle flags (see enum rdma_destroy_ah_flags) - * * Return: 0 on success */ -void rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags) +int rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags) { struct rvt_dev_info *dev = ib_to_rvt(ibah->device); struct rvt_ah *ah = ibah_to_rvtah(ibah); @@ -143,6 +100,7 @@ void rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags) spin_unlock_irqrestore(&dev->n_ahs_lock, flags); rdma_destroy_ah_attr(&ah->attr); + return 0; } /** |