1 /* $NetBSD: scsipi_debug.h,v 1.12 1998/02/13 08:28:53 enami Exp $ */ 2 3 /* 4 * Written by Julian Elischer (julian@tfs.com) 5 */ 6 7 /* 8 * These are the new debug bits. (Sat Oct 2 12:46:46 WST 1993) 9 * the following DEBUG bits are defined to exist in the flags word of 10 * the scsi_link structure. 11 */ 12 #define SDEV_DB1 0x10 /* scsi commands, errors, data */ 13 #define SDEV_DB2 0x20 /* routine flow tracking */ 14 #define SDEV_DB3 0x40 /* internal to routine flows */ 15 #define SDEV_DB4 0x80 /* level 4 debugging for this dev */ 16 17 /* type, target and LUN we want to debug */ 18 #define DEBUGTYPE BUS_ATAPI 19 #define DEBUGTARGET -1 /* -1 = disable. This is the drive 20 number for ATAPI */ 21 #define DEBUGLUN 0 22 #define DEBUGLEVEL (SDEV_DB1|SDEV_DB2|SDEV_DB3) 23 24 /* 25 * This is the usual debug macro for use with the above bits 26 */ 27 #ifdef SCSIDEBUG 28 #define SC_DEBUG(sc_link,Level,Printstuff) \ 29 do { \ 30 if ((sc_link)->flags & (Level)) { \ 31 sc_link->sc_print_addr(sc_link); \ 32 printf Printstuff; \ 33 } \ 34 } while (0) 35 36 #define SC_DEBUGN(sc_link,Level,Printstuff) \ 37 do { \ 38 if ((sc_link)->flags & (Level)) { \ 39 printf Printstuff; \ 40 } \ 41 } while (0) 42 #else 43 #define SC_DEBUG(A,B,C) 44 #define SC_DEBUGN(A,B,C) 45 #endif 46