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/*
* Use
* options SCSIDEBUG
*
* in the kernel config file to get these macros into effect.
*/
/*
* Written by Julian Elischer (julian@tfs.com)
*
* $Id$
*/
#ifndef _SCSI_SCSI_DEBUG_H
#define _SCSI_SCSI_DEBUG_H 1
/*
* These are the new debug bits. (Sat Oct 2 12:46:46 WST 1993)
* the following DEBUG bits are defined to exist in the flags word of
* the scsi_link structure.
*/
#define SDEV_DB1 0x10 /* scsi commands, errors, data */
#define SDEV_DB2 0x20 /* routine flow tracking */
#define SDEV_DB3 0x40 /* internal to routine flows */
#define SDEV_DB4 0x80 /* level 4 debugging for this dev */
/* target and LUN we want to debug */
#define DEBUGTARG 9 /*9 = dissable*/
#define DEBUGLUN 0
#define DEBUGLEVEL (SDEV_DB1|SDEV_DB2)
/*
* This is the usual debug macro for use with the above bits
*/
#ifdef SCSIDEBUG
#define SC_DEBUG(sc_link,Level,Printstuff) \
if((sc_link)->flags & (Level)) \
{ \
printf("%s%d(%s%d:%d:%d): ", \
sc_link->device->name, \
sc_link->dev_unit, \
sc_link->adapter->name, \
sc_link->adapter_unit, \
sc_link->target, \
sc_link->lun); \
printf Printstuff; \
}
#define SC_DEBUGN(sc_link,Level,Printstuff) \
if((sc_link)->flags & (Level)) \
{ \
printf Printstuff; \
}
#else
#define SC_DEBUG(A,B,C) /* not included */
#define SC_DEBUGN(A,B,C) /* not included */
#endif
#endif /*_SCSI_SCSI_DEBUG_H*/
/* END OF FILE */
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