| /* |
| * 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 _VERBS_DEBUG_H |
| #define _VERBS_DEBUG_H |
| |
| /* |
| * This file contains tracing code for the ib_ipath kernel module. |
| */ |
| #ifndef _VERBS_DEBUGGING /* tracing enabled or not */ |
| #define _VERBS_DEBUGGING 1 |
| #endif |
| |
| extern unsigned ib_ipath_debug; |
| |
| #define _VERBS_ERROR(fmt,...) \ |
| do { \ |
| printk(KERN_ERR "%s: " fmt, "ib_ipath", ##__VA_ARGS__); \ |
| } while(0) |
| |
| #define _VERBS_UNIT_ERROR(unit,fmt,...) \ |
| do { \ |
| printk(KERN_ERR "%s: " fmt, "ib_ipath", ##__VA_ARGS__); \ |
| } while(0) |
| |
| #if _VERBS_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 ib_path ib_ipath_debug=3 |
| */ |
| |
| #define __VERBS_INFO 0x1 /* generic low verbosity stuff */ |
| #define __VERBS_DBG 0x2 /* generic debug */ |
| #define __VERBS_VDBG 0x4 /* verbose debug */ |
| #define __VERBS_SMADBG 0x8000 /* sma packet debug */ |
| |
| #define _VERBS_INFO(fmt,...) \ |
| do { \ |
| if (unlikely(ib_ipath_debug&__VERBS_INFO)) \ |
| printk(KERN_INFO "%s: " fmt,"ib_ipath", \ |
| ##__VA_ARGS__); \ |
| } while(0) |
| |
| #define _VERBS_DBG(fmt,...) \ |
| do { \ |
| if (unlikely(ib_ipath_debug&__VERBS_DBG)) \ |
| printk(KERN_DEBUG "%s: " fmt, __func__, \ |
| ##__VA_ARGS__); \ |
| } while(0) |
| |
| #define _VERBS_VDBG(fmt,...) \ |
| do { \ |
| if (unlikely(ib_ipath_debug&__VERBS_VDBG)) \ |
| printk(KERN_DEBUG "%s: " fmt, __func__, \ |
| ##__VA_ARGS__); \ |
| } while(0) |
| |
| #define _VERBS_SMADBG(fmt,...) \ |
| do { \ |
| if (unlikely(ib_ipath_debug&__VERBS_SMADBG)) \ |
| printk(KERN_DEBUG "%s: " fmt, __func__, \ |
| ##__VA_ARGS__); \ |
| } while(0) |
| |
| #else /* ! _VERBS_DEBUGGING */ |
| |
| #define _VERBS_INFO(fmt,...) |
| #define _VERBS_DBG(fmt,...) |
| #define _VERBS_VDBG(fmt,...) |
| #define _VERBS_SMADBG(fmt,...) |
| |
| #endif /* _VERBS_DEBUGGING */ |
| |
| #endif /* _VERBS_DEBUG_H */ |