Release 4.11 drivers/net/ethernet/mellanox/mlx5/core/mcg.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/kernel.h>
#include <linux/module.h>
#include <linux/mlx5/driver.h>
#include <linux/mlx5/cmd.h>
#include <rdma/ib_verbs.h>
#include "mlx5_core.h"
int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn)
{
u32 out[MLX5_ST_SZ_DW(attach_to_mcg_out)] = {0};
u32 in[MLX5_ST_SZ_DW(attach_to_mcg_in)] = {0};
void *gid;
MLX5_SET(attach_to_mcg_in, in, opcode, MLX5_CMD_OP_ATTACH_TO_MCG);
MLX5_SET(attach_to_mcg_in, in, qpn, qpn);
gid = MLX5_ADDR_OF(attach_to_mcg_in, in, multicast_gid);
memcpy(gid, mgid, sizeof(*mgid));
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Eli Cohen | 68 | 59.65% | 1 | 33.33% |
| Saeed Mahameed | 46 | 40.35% | 2 | 66.67% |
| Total | 114 | 100.00% | 3 | 100.00% |
EXPORT_SYMBOL(mlx5_core_attach_mcg);
int mlx5_core_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn)
{
u32 out[MLX5_ST_SZ_DW(detach_from_mcg_out)] = {0};
u32 in[MLX5_ST_SZ_DW(detach_from_mcg_in)] = {0};
void *gid;
MLX5_SET(detach_from_mcg_in, in, opcode, MLX5_CMD_OP_DETACH_FROM_MCG);
MLX5_SET(detach_from_mcg_in, in, qpn, qpn);
gid = MLX5_ADDR_OF(detach_from_mcg_in, in, multicast_gid);
memcpy(gid, mgid, sizeof(*mgid));
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Eli Cohen | 68 | 59.65% | 1 | 33.33% |
| Saeed Mahameed | 46 | 40.35% | 2 | 66.67% |
| Total | 114 | 100.00% | 3 | 100.00% |
EXPORT_SYMBOL(mlx5_core_detach_mcg);
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Eli Cohen | 164 | 63.81% | 1 | 25.00% |
| Saeed Mahameed | 93 | 36.19% | 3 | 75.00% |
| Total | 257 | 100.00% | 4 | 100.00% |
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