diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe.h')
-rw-r--r-- | drivers/infiniband/sw/rxe/rxe.h | 52 |
1 files changed, 1 insertions, 51 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe.h b/drivers/infiniband/sw/rxe/rxe.h index fb07eed9e402..30fbdf3bc76a 100644 --- a/drivers/infiniband/sw/rxe/rxe.h +++ b/drivers/infiniband/sw/rxe/rxe.h @@ -1,34 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ /* * Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved. * Copyright (c) 2015 System Fabric Works, Inc. 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. */ #ifndef RXE_H @@ -39,9 +12,7 @@ #endif #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <linux/module.h> #include <linux/skbuff.h> -#include <linux/crc32.h> #include <rdma/ib_verbs.h> #include <rdma/ib_user_verbs.h> @@ -67,27 +38,6 @@ #define RXE_ROCE_V2_SPORT (0xc000) -static inline u32 rxe_crc32(struct rxe_dev *rxe, - u32 crc, void *next, size_t len) -{ - u32 retval; - int err; - - SHASH_DESC_ON_STACK(shash, rxe->tfm); - - shash->tfm = rxe->tfm; - *(u32 *)shash_desc_ctx(shash) = crc; - err = crypto_shash_update(shash, next, len); - if (unlikely(err)) { - pr_warn_ratelimited("failed crc calculation, err: %d\n", err); - return crc32_le(crc, next, len); - } - - retval = *(u32 *)shash_desc_ctx(shash); - barrier_data(shash_desc_ctx(shash)); - return retval; -} - void rxe_set_mtu(struct rxe_dev *rxe, unsigned int dev_mtu); int rxe_add(struct rxe_dev *rxe, unsigned int mtu, const char *ibdev_name); |