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1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
2/* QLogic qed NIC Driver
3 * Copyright (c) 2015-2017 QLogic Corporation
4 * Copyright (c) 2019-2020 Marvell International Ltd.
5 */
6
7#ifndef _QED_FCOE_H
8#define _QED_FCOE_H
9#include <linux/types.h>
10#include <linux/list.h>
11#include <linux/slab.h>
12#include <linux/spinlock.h>
13#include <linux/qed/qed_fcoe_if.h>
14#include <linux/qed/qed_chain.h>
15#include "qed.h"
16#include "qed_hsi.h"
17#include "qed_mcp.h"
18#include "qed_sp.h"
19
20struct qed_fcoe_info {
21 spinlock_t lock; /* Connection resources. */
22 struct list_head free_list;
23};
24
25#if IS_ENABLED(CONFIG_QED_FCOE)
26int qed_fcoe_alloc(struct qed_hwfn *p_hwfn);
27
28void qed_fcoe_setup(struct qed_hwfn *p_hwfn);
29
30void qed_fcoe_free(struct qed_hwfn *p_hwfn);
31/**
32 * qed_get_protocol_stats_fcoe(): Fills provided statistics
33 * struct with statistics.
34 *
35 * @cdev: Qed dev pointer.
36 * @stats: Points to struct that will be filled with statistics.
37 * @is_atomic: Hint from the caller - if the func can sleep or not.
38 *
39 * Context: The function should not sleep in case is_atomic == true.
40 * Return: Void.
41 */
42void qed_get_protocol_stats_fcoe(struct qed_dev *cdev,
43 struct qed_mcp_fcoe_stats *stats,
44 bool is_atomic);
45#else /* CONFIG_QED_FCOE */
46static inline int qed_fcoe_alloc(struct qed_hwfn *p_hwfn)
47{
48 return -EINVAL;
49}
50
51static inline void qed_fcoe_setup(struct qed_hwfn *p_hwfn) {}
52static inline void qed_fcoe_free(struct qed_hwfn *p_hwfn) {}
53
54static inline void qed_get_protocol_stats_fcoe(struct qed_dev *cdev,
55 struct qed_mcp_fcoe_stats *stats,
56 bool is_atomic)
57{
58}
59#endif /* CONFIG_QED_FCOE */
60
61#endif /* _QED_FCOE_H */
1/* QLogic qed NIC Driver
2 * Copyright (c) 2015-2017 QLogic Corporation
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and /or other materials
21 * provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32
33#ifndef _QED_FCOE_H
34#define _QED_FCOE_H
35#include <linux/types.h>
36#include <linux/list.h>
37#include <linux/slab.h>
38#include <linux/spinlock.h>
39#include <linux/qed/qed_fcoe_if.h>
40#include <linux/qed/qed_chain.h>
41#include "qed.h"
42#include "qed_hsi.h"
43#include "qed_mcp.h"
44#include "qed_sp.h"
45
46struct qed_fcoe_info {
47 spinlock_t lock; /* Connection resources. */
48 struct list_head free_list;
49};
50
51#if IS_ENABLED(CONFIG_QED_FCOE)
52int qed_fcoe_alloc(struct qed_hwfn *p_hwfn);
53
54void qed_fcoe_setup(struct qed_hwfn *p_hwfn);
55
56void qed_fcoe_free(struct qed_hwfn *p_hwfn);
57void qed_get_protocol_stats_fcoe(struct qed_dev *cdev,
58 struct qed_mcp_fcoe_stats *stats);
59#else /* CONFIG_QED_FCOE */
60static inline int qed_fcoe_alloc(struct qed_hwfn *p_hwfn)
61{
62 return -EINVAL;
63}
64
65static inline void qed_fcoe_setup(struct qed_hwfn *p_hwfn) {}
66static inline void qed_fcoe_free(struct qed_hwfn *p_hwfn) {}
67
68static inline void qed_get_protocol_stats_fcoe(struct qed_dev *cdev,
69 struct qed_mcp_fcoe_stats *stats)
70{
71}
72#endif /* CONFIG_QED_FCOE */
73
74#ifdef CONFIG_QED_LL2
75extern const struct qed_common_ops qed_common_ops_pass;
76extern const struct qed_ll2_ops qed_ll2_ops_pass;
77#endif
78
79#endif /* _QED_FCOE_H */