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-rw-r--r--drivers/infiniband/sw/rxe/rxe.h52
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);