forked from Minki/linux
8ec1077b35
Some types of packet errors are moderately common with longer IB cables and large clusters, and are not reported with prints by other IB HCA drivers. This suppresses those messages unless the new __IPATH_ERRPKTDBG bit is set in ipath_debug. Reporting of temporarily disabled frequent error interrupts was also made clearer We also distinguish between chip errors, and bad packets sent or received in the wording of the messages. Signed-off-by: Dave Olson <dave.olson@qlogic.com> Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
98 lines
4.1 KiB
C
98 lines
4.1 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 _IPATH_DEBUG_H
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#define _IPATH_DEBUG_H
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#ifndef _IPATH_DEBUGGING /* debugging enabled or not */
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#define _IPATH_DEBUGGING 1
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#endif
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#if _IPATH_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 disable
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* dynamically. This can be set at modprobe time also:
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* modprobe infinipath.ko infinipath_debug=7
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*/
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#define __IPATH_INFO 0x1 /* generic low verbosity stuff */
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#define __IPATH_DBG 0x2 /* generic debug */
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#define __IPATH_TRSAMPLE 0x8 /* generate trace buffer sample entries */
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/* leave some low verbosity spots open */
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#define __IPATH_VERBDBG 0x40 /* very verbose debug */
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#define __IPATH_PKTDBG 0x80 /* print packet data */
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/* print process startup (init)/exit messages */
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#define __IPATH_PROCDBG 0x100
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/* print mmap/nopage stuff, not using VDBG any more */
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#define __IPATH_MMDBG 0x200
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#define __IPATH_ERRPKTDBG 0x400
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#define __IPATH_USER_SEND 0x1000 /* use user mode send */
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#define __IPATH_KERNEL_SEND 0x2000 /* use kernel mode send */
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#define __IPATH_EPKTDBG 0x4000 /* print ethernet packet data */
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#define __IPATH_IPATHDBG 0x10000 /* Ethernet (IPATH) gen debug */
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#define __IPATH_IPATHWARN 0x20000 /* Ethernet (IPATH) warnings */
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#define __IPATH_IPATHERR 0x40000 /* Ethernet (IPATH) errors */
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#define __IPATH_IPATHPD 0x80000 /* Ethernet (IPATH) packet dump */
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#define __IPATH_IPATHTABLE 0x100000 /* Ethernet (IPATH) table dump */
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#else /* _IPATH_DEBUGGING */
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/*
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* define all of these even with debugging off, for the few places that do
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* if(infinipath_debug & _IPATH_xyzzy), but in a way that will make the
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* compiler eliminate the code
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*/
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#define __IPATH_INFO 0x0 /* generic low verbosity stuff */
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#define __IPATH_DBG 0x0 /* generic debug */
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#define __IPATH_TRSAMPLE 0x0 /* generate trace buffer sample entries */
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#define __IPATH_VERBDBG 0x0 /* very verbose debug */
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#define __IPATH_PKTDBG 0x0 /* print packet data */
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#define __IPATH_PROCDBG 0x0 /* process startup (init)/exit messages */
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/* print mmap/nopage stuff, not using VDBG any more */
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#define __IPATH_MMDBG 0x0
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#define __IPATH_EPKTDBG 0x0 /* print ethernet packet data */
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#define __IPATH_IPATHDBG 0x0 /* Ethernet (IPATH) table dump on */
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#define __IPATH_IPATHWARN 0x0 /* Ethernet (IPATH) warnings on */
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#define __IPATH_IPATHERR 0x0 /* Ethernet (IPATH) errors on */
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#define __IPATH_IPATHPD 0x0 /* Ethernet (IPATH) packet dump on */
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#define __IPATH_IPATHTABLE 0x0 /* Ethernet (IPATH) packet dump on */
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#endif /* _IPATH_DEBUGGING */
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#define __IPATH_VERBOSEDBG __IPATH_VERBDBG
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#endif /* _IPATH_DEBUG_H */
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