cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

cxgb4_debugfs.h (2516B)

      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 two
      7 * licenses.  You may choose to be licensed under the terms of the GNU
      8 * General Public License (GPL) Version 2, available from the file
      9 * COPYING in the main directory of this source tree, or the
     10 * OpenIB.org BSD license below:
     11 *
     12 *     Redistribution and use in source and binary forms, with or
     13 *     without modification, are permitted provided that the following
     14 *     conditions are met:
     15 *
     16 *      - Redistributions of source code must retain the above
     17 *        copyright notice, this list of conditions and the following
     18 *        disclaimer.
     19 *
     20 *      - Redistributions in binary form must reproduce the above
     21 *        copyright notice, this list of conditions and the following
     22 *        disclaimer in the documentation and/or other materials
     23 *        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 OF
     27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
     29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
     30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
     32 * SOFTWARE.
     33 */
     34
     35#ifndef __CXGB4_DEBUGFS_H
     36#define __CXGB4_DEBUGFS_H
     37
     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#endif