mirror of https://gitee.com/openkylin/linux.git
109 lines
3.3 KiB
C
109 lines
3.3 KiB
C
/*
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* Copyright (c) 2006 QLogic, Inc. All rights reserved.
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* Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _VERBS_DEBUG_H
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#define _VERBS_DEBUG_H
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/*
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* This file contains tracing code for the ib_ipath kernel module.
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*/
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#ifndef _VERBS_DEBUGGING /* tracing enabled or not */
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#define _VERBS_DEBUGGING 1
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#endif
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extern unsigned ib_ipath_debug;
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#define _VERBS_ERROR(fmt,...) \
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do { \
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printk(KERN_ERR "%s: " fmt, "ib_ipath", ##__VA_ARGS__); \
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} while(0)
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#define _VERBS_UNIT_ERROR(unit,fmt,...) \
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do { \
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printk(KERN_ERR "%s: " fmt, "ib_ipath", ##__VA_ARGS__); \
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} while(0)
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#if _VERBS_DEBUGGING
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/*
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* Mask values for debugging. The scheme allows us to compile out any
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* of the debug tracing stuff, and if compiled in, to enable or
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* disable dynamically.
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* This can be set at modprobe time also:
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* modprobe ib_path ib_ipath_debug=3
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*/
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#define __VERBS_INFO 0x1 /* generic low verbosity stuff */
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#define __VERBS_DBG 0x2 /* generic debug */
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#define __VERBS_VDBG 0x4 /* verbose debug */
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#define __VERBS_SMADBG 0x8000 /* sma packet debug */
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#define _VERBS_INFO(fmt,...) \
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do { \
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if (unlikely(ib_ipath_debug&__VERBS_INFO)) \
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printk(KERN_INFO "%s: " fmt,"ib_ipath", \
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##__VA_ARGS__); \
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} while(0)
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#define _VERBS_DBG(fmt,...) \
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do { \
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if (unlikely(ib_ipath_debug&__VERBS_DBG)) \
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printk(KERN_DEBUG "%s: " fmt, __func__, \
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##__VA_ARGS__); \
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} while(0)
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#define _VERBS_VDBG(fmt,...) \
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do { \
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if (unlikely(ib_ipath_debug&__VERBS_VDBG)) \
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printk(KERN_DEBUG "%s: " fmt, __func__, \
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##__VA_ARGS__); \
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} while(0)
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#define _VERBS_SMADBG(fmt,...) \
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do { \
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if (unlikely(ib_ipath_debug&__VERBS_SMADBG)) \
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printk(KERN_DEBUG "%s: " fmt, __func__, \
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##__VA_ARGS__); \
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} while(0)
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#else /* ! _VERBS_DEBUGGING */
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#define _VERBS_INFO(fmt,...)
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#define _VERBS_DBG(fmt,...)
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#define _VERBS_VDBG(fmt,...)
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#define _VERBS_SMADBG(fmt,...)
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#endif /* _VERBS_DEBUGGING */
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#endif /* _VERBS_DEBUG_H */
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