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scsipi_debug.h revision 1.3 
      1 /*	$NetBSD: scsipi_debug.h,v 1.3 1994/06/29 06:43:03 cgd Exp $	*/
      2 
      3 /*#define SCSIDEBUG 1*/
      4 /*
      5  * Written by Julian Elischer (julian (at) tfs.com)
      6  */
      7 #ifndef	_SCSI_SCSI_DEBUG_H
      8 #define _SCSI_SCSI_DEBUG_H 1
      9 
     10 /*
     11  * These are the new debug bits.  (Sat Oct  2 12:46:46 WST 1993)
     12  * the following DEBUG bits are defined to exist in the flags word of
     13  * the scsi_link structure.
     14  */
     15 #define	SDEV_DB1		0x10	/* scsi commands, errors, data	*/
     16 #define	SDEV_DB2		0x20	/* routine flow tracking */
     17 #define	SDEV_DB3		0x40	/* internal to routine flows	*/
     18 #define	SDEV_DB4		0x80	/* level 4 debugging for this dev */
     19 
     20 /* target and LUN we want to debug */
     21 #define	DEBUGTARG 9 /*9 = dissable*/
     22 #define	DEBUGLUN  0
     23 #define	DEBUGLEVEL  	(SDEV_DB1|SDEV_DB2)
     24 
     25 /*
     26  * This is the usual debug macro for use with the above bits
     27  */
     28 #ifdef	SCSIDEBUG
     29 #define	SC_DEBUG(sc_link,Level,Printstuff) \
     30 	if((sc_link)->flags & (Level))		\
     31 	{					\
     32 		printf("%s%d(%s%d:%d:%d): ",	\
     33 			sc_link->device->name,	\
     34 			sc_link->dev_unit,	\
     35 			sc_link->adapter->name,	\
     36 			sc_link->scsibus,	\
     37 			sc_link->target,	\
     38 			sc_link->lun);		\
     39  		printf Printstuff;		\
     40 	}
     41 #define	SC_DEBUGN(sc_link,Level,Printstuff) \
     42 	if((sc_link)->flags & (Level))		\
     43 	{					\
     44  		printf Printstuff;		\
     45 	}
     46 #else
     47 #define SC_DEBUG(A,B,C) /* not included */
     48 #define SC_DEBUGN(A,B,C) /* not included */
     49 #endif
     50 
     51 #endif /*_SCSI_SCSI_DEBUG_H*/
     52 /* END OF FILE */
     53 
     54