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IB/mlx5: Add DEVX support for modify and query commands

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Add support in DEVX for modify and query commands, the required lock is
taken (i.e. READ/WRITE) by the KABI infrastructure accordingly.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yishai Hadas
2018-06-17 13:00:02 +03:00
committed by Jason Gunthorpe
parent 7efce3691d
commit e662e14d80
4 changed files with 370 additions and 2 deletions
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5
drivers/net/ethernet/mellanox/mlx5/core/cmd.c
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@ -429,6 +429,8 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
case MLX5_CMD_OP_FPGA_QUERY_QP:
case MLX5_CMD_OP_FPGA_QUERY_QP_COUNTERS:
case MLX5_CMD_OP_CREATE_GENERAL_OBJECT:
case MLX5_CMD_OP_MODIFY_GENERAL_OBJECT:
case MLX5_CMD_OP_QUERY_GENERAL_OBJECT:
*status = MLX5_DRIVER_STATUS_ABORTED;
*synd = MLX5_DRIVER_SYND;
return -EIO;
@ -603,6 +605,9 @@ const char *mlx5_command_str(int command)
MLX5_COMMAND_STR_CASE(FPGA_DESTROY_QP);
MLX5_COMMAND_STR_CASE(CREATE_GENERAL_OBJECT);
MLX5_COMMAND_STR_CASE(DESTROY_GENERAL_OBJECT);
MLX5_COMMAND_STR_CASE(MODIFY_GENERAL_OBJECT);
MLX5_COMMAND_STR_CASE(QUERY_GENERAL_OBJECT);
MLX5_COMMAND_STR_CASE(QUERY_MODIFY_HEADER_CONTEXT);
default: return "unknown command opcode";
}
}