3 * linux/drivers/s390/net/ctcdbug.c
5 * CTC / ESCON network driver - s390 dbf exploit.
7 * Copyright 2000,2003 IBM Corporation
9 * Author(s): Original Code written by
10 * Peter Tiedemann (ptiedem@de.ibm.com)
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2, or (at your option)
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30 * Debug Facility Stuff
32 debug_info_t
*ctc_dbf_setup
= NULL
;
33 debug_info_t
*ctc_dbf_data
= NULL
;
34 debug_info_t
*ctc_dbf_trace
= NULL
;
36 DEFINE_PER_CPU(char[256], ctc_dbf_txt_buf
);
39 ctc_unregister_dbf_views(void)
42 debug_unregister(ctc_dbf_setup
);
44 debug_unregister(ctc_dbf_data
);
46 debug_unregister(ctc_dbf_trace
);
49 ctc_register_dbf_views(void)
51 ctc_dbf_setup
= debug_register(CTC_DBF_SETUP_NAME
,
53 CTC_DBF_SETUP_NR_AREAS
,
55 ctc_dbf_data
= debug_register(CTC_DBF_DATA_NAME
,
57 CTC_DBF_DATA_NR_AREAS
,
59 ctc_dbf_trace
= debug_register(CTC_DBF_TRACE_NAME
,
61 CTC_DBF_TRACE_NR_AREAS
,
64 if ((ctc_dbf_setup
== NULL
) || (ctc_dbf_data
== NULL
) ||
65 (ctc_dbf_trace
== NULL
)) {
66 ctc_unregister_dbf_views();
69 debug_register_view(ctc_dbf_setup
, &debug_hex_ascii_view
);
70 debug_set_level(ctc_dbf_setup
, CTC_DBF_SETUP_LEVEL
);
72 debug_register_view(ctc_dbf_data
, &debug_hex_ascii_view
);
73 debug_set_level(ctc_dbf_data
, CTC_DBF_DATA_LEVEL
);
75 debug_register_view(ctc_dbf_trace
, &debug_hex_ascii_view
);
76 debug_set_level(ctc_dbf_trace
, CTC_DBF_TRACE_LEVEL
);