1 /* $NetBSD: scsipi_debug.h,v 1.10 1997/10/24 15:44:42 christos Exp $ */ 2 3 /* 4 * Written by Julian Elischer (julian@tfs.com) 5 */ 6 #ifndef _SCSI_PI_DEBUG_H 7 #define _SCSI_PI_DEBUG_H 1 8 9 /* 10 * These are the new debug bits. (Sat Oct 2 12:46:46 WST 1993) 11 * the following DEBUG bits are defined to exist in the flags word of 12 * the scsi_link structure. 13 */ 14 #define SDEV_DB1 0x10 /* scsi commands, errors, data */ 15 #define SDEV_DB2 0x20 /* routine flow tracking */ 16 #define SDEV_DB3 0x40 /* internal to routine flows */ 17 #define SDEV_DB4 0x80 /* level 4 debugging for this dev */ 18 19 /* type, target and LUN we want to debug */ 20 #define DEBUGTYPE BUS_ATAPI 21 #define DEBUGTARGET -1 /* -1 = disable. This is the drive 22 number for ATAPI */ 23 #define DEBUGLUN 0 24 #define DEBUGLEVEL (SDEV_DB1|SDEV_DB2|SDEV_DB3) 25 26 /* 27 * This is the usual debug macro for use with the above bits 28 */ 29 #ifdef SCSIDEBUG 30 #define SC_DEBUG(sc_link,Level,Printstuff) \ 31 do { \ 32 if ((sc_link)->flags & (Level)) { \ 33 sc_link->sc_print_addr(sc_link); \ 34 printf Printstuff; \ 35 } \ 36 } while (0) 37 38 #define SC_DEBUGN(sc_link,Level,Printstuff) \ 39 do { \ 40 if ((sc_link)->flags & (Level)) { \ 41 printf Printstuff; \ 42 } \ 43 } while (0) 44 #else 45 #define SC_DEBUG(A,B,C) 46 #define SC_DEBUGN(A,B,C) 47 #endif 48 49 #endif /* _SCSI_PI_DEBUG_H */ 50