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net/mlx5_core: Clean driver version and name
[linux-2.6-block.git] / drivers / net / ethernet / mellanox / mlx5 / core / ipoib / ethtool.c
CommitLineData
076b0936
ES		 1/*
2 * Copyright (c) 2017, Mellanox Technologies. All rights reserved.
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#include "en.h"
34#include "ipoib.h"
35
36static void mlx5i_get_drvinfo(struct net_device *dev,
37 struct ethtool_drvinfo *drvinfo)
38{
39 struct mlx5e_priv *priv = mlx5i_epriv(dev);
40
41 mlx5e_ethtool_get_drvinfo(priv, drvinfo);
17a7612b 42 strlcpy(drvinfo->driver, KBUILD_MODNAME "[ib_ipoib]",
1d1c3436 43 sizeof(drvinfo->driver));
076b0936
ES		 44}
45
c045deef 46static void mlx5i_get_strings(struct net_device *dev, u32 stringset, u8 *data)
076b0936
ES		 47{
48 struct mlx5e_priv *priv = mlx5i_epriv(dev);
49
50 mlx5e_ethtool_get_strings(priv, stringset, data);
51}
52
53static int mlx5i_get_sset_count(struct net_device *dev, int sset)
54{
55 struct mlx5e_priv *priv = mlx5i_epriv(dev);
56
57 return mlx5e_ethtool_get_sset_count(priv, sset);
58}
59
60static void mlx5i_get_ethtool_stats(struct net_device *dev,
61 struct ethtool_stats *stats,
62 u64 *data)
63{
64 struct mlx5e_priv *priv = mlx5i_epriv(dev);
65
66 mlx5e_ethtool_get_ethtool_stats(priv, stats, data);
67}
68
69static int mlx5i_set_ringparam(struct net_device *dev,
70 struct ethtool_ringparam *param)
71{
72 struct mlx5e_priv *priv = mlx5i_epriv(dev);
73
74 return mlx5e_ethtool_set_ringparam(priv, param);
75}
76
77static void mlx5i_get_ringparam(struct net_device *dev,
78 struct ethtool_ringparam *param)
79{
80 struct mlx5e_priv *priv = mlx5i_epriv(dev);
81
82 mlx5e_ethtool_get_ringparam(priv, param);
83}
84
85static int mlx5i_set_channels(struct net_device *dev,
86 struct ethtool_channels *ch)
87{
88 struct mlx5e_priv *priv = mlx5i_epriv(dev);
89
90 return mlx5e_ethtool_set_channels(priv, ch);
91}
92
93static void mlx5i_get_channels(struct net_device *dev,
94 struct ethtool_channels *ch)
95{
96 struct mlx5e_priv *priv = mlx5i_epriv(dev);
97
98 mlx5e_ethtool_get_channels(priv, ch);
99}
100
101static int mlx5i_set_coalesce(struct net_device *netdev,
102 struct ethtool_coalesce *coal)
103{
104 struct mlx5e_priv *priv = mlx5i_epriv(netdev);
105
106 return mlx5e_ethtool_set_coalesce(priv, coal);
107}
108
109static int mlx5i_get_coalesce(struct net_device *netdev,
110 struct ethtool_coalesce *coal)
111{
112 struct mlx5e_priv *priv = mlx5i_epriv(netdev);
113
114 return mlx5e_ethtool_get_coalesce(priv, coal);
115}
116
3844b07e
FD		 117static int mlx5i_get_ts_info(struct net_device *netdev,
118 struct ethtool_ts_info *info)
119{
120 struct mlx5e_priv *priv = mlx5i_epriv(netdev);
121
122 return mlx5e_ethtool_get_ts_info(priv, info);
123}
124
f43d48d1
EBE		 125static int mlx5i_flash_device(struct net_device *netdev,
126 struct ethtool_flash *flash)
127{
128 struct mlx5e_priv *priv = mlx5i_epriv(netdev);
129
130 return mlx5e_ethtool_flash_device(priv, flash);
131}
132
eb234ee9
SL		 133static inline int mlx5_ptys_width_enum_to_int(enum mlx5_ptys_width width)
134{
135 switch (width) {
136 case MLX5_PTYS_WIDTH_1X: return 1;
137 case MLX5_PTYS_WIDTH_2X: return 2;
138 case MLX5_PTYS_WIDTH_4X: return 4;
139 case MLX5_PTYS_WIDTH_8X: return 8;
140 case MLX5_PTYS_WIDTH_12X: return 12;
141 default: return -1;
142 }
143}
144
145enum mlx5_ptys_rate {
146 MLX5_PTYS_RATE_SDR = 1 << 0,
147 MLX5_PTYS_RATE_DDR = 1 << 1,
148 MLX5_PTYS_RATE_QDR = 1 << 2,
149 MLX5_PTYS_RATE_FDR10 = 1 << 3,
150 MLX5_PTYS_RATE_FDR = 1 << 4,
151 MLX5_PTYS_RATE_EDR = 1 << 5,
152 MLX5_PTYS_RATE_HDR = 1 << 6,
153};
154
155static inline int mlx5_ptys_rate_enum_to_int(enum mlx5_ptys_rate rate)
156{
157 switch (rate) {
158 case MLX5_PTYS_RATE_SDR: return 2500;
159 case MLX5_PTYS_RATE_DDR: return 5000;
160 case MLX5_PTYS_RATE_QDR:
161 case MLX5_PTYS_RATE_FDR10: return 10000;
162 case MLX5_PTYS_RATE_FDR: return 14000;
163 case MLX5_PTYS_RATE_EDR: return 25000;
164 case MLX5_PTYS_RATE_HDR: return 50000;
165 default: return -1;
166 }
167}
168
eb234ee9
SL		 169static int mlx5i_get_speed_settings(u16 ib_link_width_oper, u16 ib_proto_oper)
170{
171 int rate, width;
172
173 rate = mlx5_ptys_rate_enum_to_int(ib_proto_oper);
174 if (rate < 0)
175 return -EINVAL;
176 width = mlx5_ptys_width_enum_to_int(ib_link_width_oper);
177 if (width < 0)
178 return -EINVAL;
179
180 return rate * width;
181}
182
183static int mlx5i_get_link_ksettings(struct net_device *netdev,
184 struct ethtool_link_ksettings *link_ksettings)
185{
639bf441
AL		 186 struct mlx5e_priv *priv = mlx5i_epriv(netdev);
187 struct mlx5_core_dev *mdev = priv->mdev;
eb234ee9
SL		 188 u16 ib_link_width_oper;
189 u16 ib_proto_oper;
190 int speed, ret;
191
639bf441
AL		 192 ret = mlx5_query_ib_port_oper(mdev, &ib_link_width_oper, &ib_proto_oper,
193 1);
eb234ee9
SL		 194 if (ret)
195 return ret;
196
197 ethtool_link_ksettings_zero_link_mode(link_ksettings, supported);
198 ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising);
199
200 speed = mlx5i_get_speed_settings(ib_link_width_oper, ib_proto_oper);
201 if (speed < 0)
202 return -EINVAL;
203
204 link_ksettings->base.duplex = DUPLEX_FULL;
205 link_ksettings->base.port = PORT_OTHER;
206
207 link_ksettings->base.autoneg = AUTONEG_DISABLE;
208
209 link_ksettings->base.speed = speed;
210
211 return 0;
212}
213
076b0936 214const struct ethtool_ops mlx5i_ethtool_ops = {
55808762
JK		 215 .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
216 ETHTOOL_COALESCE_MAX_FRAMES |
217 ETHTOOL_COALESCE_USE_ADAPTIVE,
eb234ee9
SL		 218 .get_drvinfo = mlx5i_get_drvinfo,
219 .get_strings = mlx5i_get_strings,
220 .get_sset_count = mlx5i_get_sset_count,
221 .get_ethtool_stats = mlx5i_get_ethtool_stats,
222 .get_ringparam = mlx5i_get_ringparam,
223 .set_ringparam = mlx5i_set_ringparam,
f43d48d1 224 .flash_device = mlx5i_flash_device,
eb234ee9
SL		 225 .get_channels = mlx5i_get_channels,
226 .set_channels = mlx5i_set_channels,
227 .get_coalesce = mlx5i_get_coalesce,
228 .set_coalesce = mlx5i_set_coalesce,
229 .get_ts_info = mlx5i_get_ts_info,
230 .get_link_ksettings = mlx5i_get_link_ksettings,
231 .get_link = ethtool_op_get_link,
076b0936 232};
6a910233
AV		 233
234const struct ethtool_ops mlx5i_pkey_ethtool_ops = {
235 .get_drvinfo = mlx5i_get_drvinfo,
236 .get_link = ethtool_op_get_link,
93b66472 237 .get_ts_info = mlx5i_get_ts_info,
6a910233 238};
Linux 6.x block layer and io_uring tree(s)