2 * Copyright (c) 2013-2017, Mellanox Technologies, Ltd. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 #ifndef __MLX5_CORE_H__
29 #define __MLX5_CORE_H__
31 #include <linux/types.h>
32 #include <linux/kernel.h>
33 #include <linux/sched.h>
35 #define DRIVER_NAME "mlx5_core"
36 #ifndef DRIVER_VERSION
37 #define DRIVER_VERSION "3.5.0"
39 #define DRIVER_RELDATE "November 2018"
41 extern int mlx5_core_debug_mask;
43 #define mlx5_core_dbg(dev, format, ...) \
44 pr_debug("%s:%s:%d:(pid %d): " format, \
45 (dev)->priv.name, __func__, __LINE__, curthread->td_proc->p_pid, \
48 #define mlx5_core_dbg_mask(dev, mask, format, ...) \
50 if ((mask) & mlx5_core_debug_mask) \
51 mlx5_core_dbg(dev, format, ##__VA_ARGS__); \
54 #define mlx5_core_err(_dev, format, ...) \
55 device_printf((&(_dev)->pdev->dev)->bsddev, "ERR: ""%s:%d:(pid %d): " format, \
56 __func__, __LINE__, curthread->td_proc->p_pid, \
59 #define mlx5_core_warn(_dev, format, ...) \
60 device_printf((&(_dev)->pdev->dev)->bsddev, "WARN: ""%s:%d:(pid %d): " format, \
61 __func__, __LINE__, curthread->td_proc->p_pid, \
65 MLX5_CMD_DATA, /* print command payload only */
66 MLX5_CMD_TIME, /* print command execution time */
69 enum mlx5_semaphore_space_address {
70 MLX5_SEMAPHORE_SW_RESET = 0x20,
75 int mlx5_query_hca_caps(struct mlx5_core_dev *dev);
76 int mlx5_query_board_id(struct mlx5_core_dev *dev);
77 int mlx5_query_qcam_reg(struct mlx5_core_dev *mdev, u32 *qcam,
78 u8 feature_group, u8 access_reg_group);
79 int mlx5_cmd_init_hca(struct mlx5_core_dev *dev);
80 int mlx5_cmd_teardown_hca(struct mlx5_core_dev *dev);
81 int mlx5_cmd_force_teardown_hca(struct mlx5_core_dev *dev);
82 int mlx5_cmd_fast_teardown_hca(struct mlx5_core_dev *dev);
83 void mlx5_core_event(struct mlx5_core_dev *dev, enum mlx5_dev_event event,
85 void mlx5_enter_error_state(struct mlx5_core_dev *dev, bool force);
86 void mlx5_disable_device(struct mlx5_core_dev *dev);
87 void mlx5_recover_device(struct mlx5_core_dev *dev);
89 int mlx5_register_device(struct mlx5_core_dev *dev);
90 void mlx5_unregister_device(struct mlx5_core_dev *dev);
92 void mlx5e_init(void);
93 void mlx5e_cleanup(void);
95 int mlx5_rename_eq(struct mlx5_core_dev *dev, int eq_ix, char *name);
97 int mlx5_fwdump_init(void);
98 void mlx5_fwdump_fini(void);
99 void mlx5_fwdump_prep(struct mlx5_core_dev *mdev);
100 void mlx5_fwdump(struct mlx5_core_dev *mdev);
101 void mlx5_fwdump_clean(struct mlx5_core_dev *mdev);
103 struct mlx5_crspace_regmap {
108 extern struct pci_driver mlx5_core_driver;
110 SYSCTL_DECL(_hw_mlx5);
113 MLX5_NIC_IFC_FULL = 0,
114 MLX5_NIC_IFC_DISABLED = 1,
115 MLX5_NIC_IFC_NO_DRAM_NIC = 2,
116 MLX5_NIC_IFC_INVALID = 3,
117 MLX5_NIC_IFC_SW_RESET = 7,
120 u8 mlx5_get_nic_state(struct mlx5_core_dev *dev);
121 void mlx5_set_nic_state(struct mlx5_core_dev *dev, u8 state);
123 #endif /* __MLX5_CORE_H__ */