linux/drivers/net/ethernet/mellanox/mlx4/catas.c

/*
 * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
 * Copyright (c) 2007, 2008 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/workqueue.h>
#include <linux/module.h>

#include "mlx4.h"

enum { … };



int mlx4_internal_err_reset = …;
module_param_named(internal_err_reset, mlx4_internal_err_reset,  int, 0644);
MODULE_PARM_DESC(…) …;

static int read_vendor_id(struct mlx4_dev *dev)
{ … }

static int mlx4_reset_master(struct mlx4_dev *dev)
{ … }

static int mlx4_reset_slave(struct mlx4_dev *dev)
{ … }

int mlx4_comm_internal_err(u32 slave_read)
{ … }

void mlx4_enter_error_state(struct mlx4_dev_persistent *persist)
{ … }

static void mlx4_handle_error_state(struct mlx4_dev_persistent *persist)
{ … }

static void dump_err_buf(struct mlx4_dev *dev)
{ … }

static void poll_catas(struct timer_list *t)
{ … }

static void catas_reset(struct work_struct *work)
{ … }

void mlx4_start_catas_poll(struct mlx4_dev *dev)
{ … }

void mlx4_stop_catas_poll(struct mlx4_dev *dev)
{ … }

int  mlx4_catas_init(struct mlx4_dev *dev)
{ … }

void mlx4_catas_end(struct mlx4_dev *dev)
{ … }