2 * Copyright (c) 2006, 2007 QLogic Corporation. All rights reserved.
3 * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
5 * This software is available to you under a choice of one of two
6 * licenses. You may choose to be licensed under the terms of the GNU
7 * General Public License (GPL) Version 2, available from the file
8 * COPYING in the main directory of this source tree, or the
9 * OpenIB.org BSD license below:
11 * Redistribution and use in source and binary forms, with or
12 * without modification, are permitted provided that the following
15 * - Redistributions of source code must retain the above
16 * copyright notice, this list of conditions and the following
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials
22 * provided with the distribution.
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
28 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
29 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
34 #ifndef _IPATH_DEBUG_H
35 #define _IPATH_DEBUG_H
37 #ifndef _IPATH_DEBUGGING /* debugging enabled or not */
38 #define _IPATH_DEBUGGING 1
44 * Mask values for debugging. The scheme allows us to compile out any
45 * of the debug tracing stuff, and if compiled in, to enable or disable
46 * dynamically. This can be set at modprobe time also:
47 * modprobe infinipath.ko infinipath_debug=7
50 #define __IPATH_INFO 0x1 /* generic low verbosity stuff */
51 #define __IPATH_DBG 0x2 /* generic debug */
52 #define __IPATH_TRSAMPLE 0x8 /* generate trace buffer sample entries */
53 /* leave some low verbosity spots open */
54 #define __IPATH_VERBDBG 0x40 /* very verbose debug */
55 #define __IPATH_PKTDBG 0x80 /* print packet data */
56 /* print process startup (init)/exit messages */
57 #define __IPATH_PROCDBG 0x100
58 /* print mmap/nopage stuff, not using VDBG any more */
59 #define __IPATH_MMDBG 0x200
60 #define __IPATH_ERRPKTDBG 0x400
61 #define __IPATH_USER_SEND 0x1000 /* use user mode send */
62 #define __IPATH_KERNEL_SEND 0x2000 /* use kernel mode send */
63 #define __IPATH_EPKTDBG 0x4000 /* print ethernet packet data */
64 #define __IPATH_IPATHDBG 0x10000 /* Ethernet (IPATH) gen debug */
65 #define __IPATH_IPATHWARN 0x20000 /* Ethernet (IPATH) warnings */
66 #define __IPATH_IPATHERR 0x40000 /* Ethernet (IPATH) errors */
67 #define __IPATH_IPATHPD 0x80000 /* Ethernet (IPATH) packet dump */
68 #define __IPATH_IPATHTABLE 0x100000 /* Ethernet (IPATH) table dump */
70 #else /* _IPATH_DEBUGGING */
73 * define all of these even with debugging off, for the few places that do
74 * if(infinipath_debug & _IPATH_xyzzy), but in a way that will make the
75 * compiler eliminate the code
78 #define __IPATH_INFO 0x0 /* generic low verbosity stuff */
79 #define __IPATH_DBG 0x0 /* generic debug */
80 #define __IPATH_TRSAMPLE 0x0 /* generate trace buffer sample entries */
81 #define __IPATH_VERBDBG 0x0 /* very verbose debug */
82 #define __IPATH_PKTDBG 0x0 /* print packet data */
83 #define __IPATH_PROCDBG 0x0 /* process startup (init)/exit messages */
84 /* print mmap/nopage stuff, not using VDBG any more */
85 #define __IPATH_MMDBG 0x0
86 #define __IPATH_EPKTDBG 0x0 /* print ethernet packet data */
87 #define __IPATH_IPATHDBG 0x0 /* Ethernet (IPATH) table dump on */
88 #define __IPATH_IPATHWARN 0x0 /* Ethernet (IPATH) warnings on */
89 #define __IPATH_IPATHERR 0x0 /* Ethernet (IPATH) errors on */
90 #define __IPATH_IPATHPD 0x0 /* Ethernet (IPATH) packet dump on */
91 #define __IPATH_IPATHTABLE 0x0 /* Ethernet (IPATH) packet dump on */
93 #endif /* _IPATH_DEBUGGING */
95 #define __IPATH_VERBOSEDBG __IPATH_VERBDBG
97 #endif /* _IPATH_DEBUG_H */