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1/*2 * This file is part of the Chelsio T4 Ethernet driver for Linux.3 *4 * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.5 *6 * This software is available to you under a choice of one of two7 * licenses. You may choose to be licensed under the terms of the GNU8 * General Public License (GPL) Version 2, available from the file9 * COPYING in the main directory of this source tree, or the10 * OpenIB.org BSD license below:11 *12 * Redistribution and use in source and binary forms, with or13 * without modification, are permitted provided that the following14 * conditions are met:15 *16 * - Redistributions of source code must retain the above17 * copyright notice, this list of conditions and the following18 * disclaimer.19 *20 * - Redistributions in binary form must reproduce the above21 * copyright notice, this list of conditions and the following22 * disclaimer in the documentation and/or other materials23 * provided with the distribution.24 *25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE32 * SOFTWARE.33 */34 35#ifndef __CXGB4_DEBUGFS_H36#define __CXGB4_DEBUGFS_H37 38#include <linux/export.h>39 40struct t4_debugfs_entry {41 const char *name;42 const struct file_operations *ops;43 umode_t mode;44 unsigned char data;45};46 47struct seq_tab {48 int (*show)(struct seq_file *seq, void *v, int idx);49 unsigned int rows; /* # of entries */50 unsigned char width; /* size in bytes of each entry */51 unsigned char skip_first; /* whether the first line is a header */52 char data[]; /* the table data */53};54 55static inline unsigned int hex2val(char c)56{57 return isdigit(c) ? c - '0' : tolower(c) - 'a' + 10;58}59 60struct seq_tab *seq_open_tab(struct file *f, unsigned int rows,61 unsigned int width, unsigned int have_header,62 int (*show)(struct seq_file *seq, void *v, int i));63 64int t4_setup_debugfs(struct adapter *adap);65void add_debugfs_files(struct adapter *adap,66 struct t4_debugfs_entry *files,67 unsigned int nfiles);68int mem_open(struct inode *inode, struct file *file);69 70#endif71