Release 4.11 drivers/net/ethernet/mellanox/mlx5/core/fw.c
/*
* Copyright (c) 2013-2015, Mellanox Technologies. 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.
*/
#include <linux/mlx5/driver.h>
#include <linux/mlx5/cmd.h>
#include <linux/module.h>
#include "mlx5_core.h"
static int mlx5_cmd_query_adapter(struct mlx5_core_dev *dev, u32 *out,
int outlen)
{
u32 in[MLX5_ST_SZ_DW(query_adapter_in)] = {0};
MLX5_SET(query_adapter_in, in, opcode, MLX5_CMD_OP_QUERY_ADAPTER);
return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Eli Cohen | 30 | 50.85% | 1 | 25.00% |
Majd Dibbiny | 24 | 40.68% | 2 | 50.00% |
Saeed Mahameed | 5 | 8.47% | 1 | 25.00% |
Total | 59 | 100.00% | 4 | 100.00% |
int mlx5_query_board_id(struct mlx5_core_dev *dev)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_adapter_out);
int err;
out = kzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
err = mlx5_cmd_query_adapter(dev, out, outlen);
if (err)
goto out;
memcpy(dev->board_id,
MLX5_ADDR_OF(query_adapter_out, out,
query_adapter_struct.vsd_contd_psid),
MLX5_FLD_SZ_BYTES(query_adapter_out,
query_adapter_struct.vsd_contd_psid));
out:
kfree(out);
return err;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Majd Dibbiny | 72 | 73.47% | 1 | 50.00% |
Eli Cohen | 26 | 26.53% | 1 | 50.00% |
Total | 98 | 100.00% | 2 | 100.00% |
int mlx5_core_query_vendor_id(struct mlx5_core_dev *mdev, u32 *vendor_id)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_adapter_out);
int err;
out = kzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
err = mlx5_cmd_query_adapter(mdev, out, outlen);
if (err)
goto out;
*vendor_id = MLX5_GET(query_adapter_out, out,
query_adapter_struct.ieee_vendor_id);
out:
kfree(out);
return err;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Majd Dibbiny | 76 | 85.39% | 1 | 50.00% |
Eli Cohen | 13 | 14.61% | 1 | 50.00% |
Total | 89 | 100.00% | 2 | 100.00% |
EXPORT_SYMBOL(mlx5_core_query_vendor_id);
static int mlx5_get_pcam_reg(struct mlx5_core_dev *dev)
{
return mlx5_query_pcam_reg(dev, dev->caps.pcam,
MLX5_PCAM_FEATURE_ENHANCED_FEATURES,
MLX5_PCAM_REGS_5000_TO_507F);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Gal Pressman | 27 | 100.00% | 1 | 100.00% |
Total | 27 | 100.00% | 1 | 100.00% |
static int mlx5_get_mcam_reg(struct mlx5_core_dev *dev)
{
return mlx5_query_mcam_reg(dev, dev->caps.mcam,
MLX5_MCAM_FEATURE_ENHANCED_FEATURES,
MLX5_MCAM_REGS_FIRST_128);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Gal Pressman | 27 | 100.00% | 1 | 100.00% |
Total | 27 | 100.00% | 1 | 100.00% |
int mlx5_query_hca_caps(struct mlx5_core_dev *dev)
{
int err;
err = mlx5_core_get_caps(dev, MLX5_CAP_GENERAL);
if (err)
return err;
if (MLX5_CAP_GEN(dev, eth_net_offloads)) {
err = mlx5_core_get_caps(dev, MLX5_CAP_ETHERNET_OFFLOADS);
if (err)
return err;
}
if (MLX5_CAP_GEN(dev, pg)) {
err = mlx5_core_get_caps(dev, MLX5_CAP_ODP);
if (err)
return err;
}
if (MLX5_CAP_GEN(dev, atomic)) {
err = mlx5_core_get_caps(dev, MLX5_CAP_ATOMIC);
if (err)
return err;
}
if (MLX5_CAP_GEN(dev, roce)) {
err = mlx5_core_get_caps(dev, MLX5_CAP_ROCE);
if (err)
return err;
}
if (MLX5_CAP_GEN(dev, nic_flow_table)) {
err = mlx5_core_get_caps(dev, MLX5_CAP_FLOW_TABLE);
if (err)
return err;
}
if (MLX5_CAP_GEN(dev, vport_group_manager) &&
MLX5_CAP_GEN(dev, eswitch_flow_table)) {
err = mlx5_core_get_caps(dev, MLX5_CAP_ESWITCH_FLOW_TABLE);
if (err)
return err;
}
if (MLX5_CAP_GEN(dev, eswitch_flow_table)) {
err = mlx5_core_get_caps(dev, MLX5_CAP_ESWITCH);
if (err)
return err;
}
if (MLX5_CAP_GEN(dev, vector_calc)) {
err = mlx5_core_get_caps(dev, MLX5_CAP_VECTOR_CALC);
if (err)
return err;
}
if (MLX5_CAP_GEN(dev, qos)) {
err = mlx5_core_get_caps(dev, MLX5_CAP_QOS);
if (err)
return err;
}
if (MLX5_CAP_GEN(dev, pcam_reg))
mlx5_get_pcam_reg(dev);
if (MLX5_CAP_GEN(dev, mcam_reg))
mlx5_get_mcam_reg(dev);
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Saeed Mahameed | 168 | 54.19% | 4 | 40.00% |
Haggai Eran | 48 | 15.48% | 1 | 10.00% |
Gal Pressman | 28 | 9.03% | 1 | 10.00% |
Sagi Grimberg | 27 | 8.71% | 1 | 10.00% |
Yevgeny Petrilin | 27 | 8.71% | 1 | 10.00% |
Eli Cohen | 12 | 3.87% | 2 | 20.00% |
Total | 310 | 100.00% | 10 | 100.00% |
int mlx5_cmd_init_hca(struct mlx5_core_dev *dev)
{
u32 out[MLX5_ST_SZ_DW(init_hca_out)] = {0};
u32 in[MLX5_ST_SZ_DW(init_hca_in)] = {0};
MLX5_SET(init_hca_in, in, opcode, MLX5_CMD_OP_INIT_HCA);
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Eli Cohen | 39 | 58.21% | 1 | 33.33% |
Saeed Mahameed | 28 | 41.79% | 2 | 66.67% |
Total | 67 | 100.00% | 3 | 100.00% |
int mlx5_cmd_teardown_hca(struct mlx5_core_dev *dev)
{
u32 out[MLX5_ST_SZ_DW(teardown_hca_out)] = {0};
u32 in[MLX5_ST_SZ_DW(teardown_hca_in)] = {0};
MLX5_SET(teardown_hca_in, in, opcode, MLX5_CMD_OP_TEARDOWN_HCA);
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Eli Cohen | 39 | 58.21% | 1 | 33.33% |
Saeed Mahameed | 28 | 41.79% | 2 | 66.67% |
Total | 67 | 100.00% | 3 | 100.00% |
Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Saeed Mahameed | 230 | 30.18% | 7 | 46.67% |
Majd Dibbiny | 177 | 23.23% | 2 | 13.33% |
Eli Cohen | 171 | 22.44% | 2 | 13.33% |
Gal Pressman | 82 | 10.76% | 1 | 6.67% |
Haggai Eran | 48 | 6.30% | 1 | 6.67% |
Sagi Grimberg | 27 | 3.54% | 1 | 6.67% |
Yevgeny Petrilin | 27 | 3.54% | 1 | 6.67% |
Total | 762 | 100.00% | 15 | 100.00% |
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