diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_debug.h')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_debug.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_debug.h b/drivers/infiniband/hw/ipath/ipath_debug.h new file mode 100644 index 00000000000..65926cd3575 --- /dev/null +++ b/drivers/infiniband/hw/ipath/ipath_debug.h @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2006, 2007 QLogic Corporation. All rights reserved. + * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. 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. + */ + +#ifndef _IPATH_DEBUG_H +#define _IPATH_DEBUG_H + +#ifndef _IPATH_DEBUGGING /* debugging enabled or not */ +#define _IPATH_DEBUGGING 1 +#endif + +#if _IPATH_DEBUGGING + +/* + * Mask values for debugging. The scheme allows us to compile out any + * of the debug tracing stuff, and if compiled in, to enable or disable + * dynamically. This can be set at modprobe time also: + * modprobe infinipath.ko infinipath_debug=7 + */ + +#define __IPATH_INFO 0x1 /* generic low verbosity stuff */ +#define __IPATH_DBG 0x2 /* generic debug */ +#define __IPATH_TRSAMPLE 0x8 /* generate trace buffer sample entries */ +/* leave some low verbosity spots open */ +#define __IPATH_VERBDBG 0x40 /* very verbose debug */ +#define __IPATH_PKTDBG 0x80 /* print packet data */ +/* print process startup (init)/exit messages */ +#define __IPATH_PROCDBG 0x100 +/* print mmap/fault stuff, not using VDBG any more */ +#define __IPATH_MMDBG 0x200 +#define __IPATH_ERRPKTDBG 0x400 +#define __IPATH_USER_SEND 0x1000 /* use user mode send */ +#define __IPATH_KERNEL_SEND 0x2000 /* use kernel mode send */ +#define __IPATH_EPKTDBG 0x4000 /* print ethernet packet data */ +#define __IPATH_IPATHDBG 0x10000 /* Ethernet (IPATH) gen debug */ +#define __IPATH_IPATHWARN 0x20000 /* Ethernet (IPATH) warnings */ +#define __IPATH_IPATHERR 0x40000 /* Ethernet (IPATH) errors */ +#define __IPATH_IPATHPD 0x80000 /* Ethernet (IPATH) packet dump */ +#define __IPATH_IPATHTABLE 0x100000 /* Ethernet (IPATH) table dump */ +#define __IPATH_LINKVERBDBG 0x200000 /* very verbose linkchange debug */ + +#else /* _IPATH_DEBUGGING */ + +/* + * define all of these even with debugging off, for the few places that do + * if(infinipath_debug & _IPATH_xyzzy), but in a way that will make the + * compiler eliminate the code + */ + +#define __IPATH_INFO 0x0 /* generic low verbosity stuff */ +#define __IPATH_DBG 0x0 /* generic debug */ +#define __IPATH_TRSAMPLE 0x0 /* generate trace buffer sample entries */ +#define __IPATH_VERBDBG 0x0 /* very verbose debug */ +#define __IPATH_PKTDBG 0x0 /* print packet data */ +#define __IPATH_PROCDBG 0x0 /* process startup (init)/exit messages */ +/* print mmap/fault stuff, not using VDBG any more */ +#define __IPATH_MMDBG 0x0 +#define __IPATH_EPKTDBG 0x0 /* print ethernet packet data */ +#define __IPATH_IPATHDBG 0x0 /* Ethernet (IPATH) table dump on */ +#define __IPATH_IPATHWARN 0x0 /* Ethernet (IPATH) warnings on */ +#define __IPATH_IPATHERR 0x0 /* Ethernet (IPATH) errors on */ +#define __IPATH_IPATHPD 0x0 /* Ethernet (IPATH) packet dump on */ +#define __IPATH_IPATHTABLE 0x0 /* Ethernet (IPATH) packet dump on */ +#define __IPATH_LINKVERBDBG 0x0 /* very verbose linkchange debug */ + +#endif /* _IPATH_DEBUGGING */ + +#define __IPATH_VERBOSEDBG __IPATH_VERBDBG + +#endif /* _IPATH_DEBUG_H */ |