diff options
Diffstat (limited to 'sys/scsi/scsi_debug.h')
| -rw-r--r-- | sys/scsi/scsi_debug.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/sys/scsi/scsi_debug.h b/sys/scsi/scsi_debug.h new file mode 100644 index 0000000..480ff14 --- /dev/null +++ b/sys/scsi/scsi_debug.h @@ -0,0 +1,53 @@ +/*#define SCSIDEBUG 1*/ +/* + * Written by Julian Elischer (julian@tfs.com) + * + * $Id: scsi_debug.h,v 1.3 93/10/10 09:26:05 julian Exp Locker: julian $ + */ +#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 */ + |
