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1.1 ! root 1: /* ! 2: * ASCII values for a number of symbolic constants, printing functions, ! 3: * etc. ! 4: */ ! 5: ! 6: /* ! 7: * Don't import our own symbols, as this would severely mess up our ! 8: * symbol tables. ! 9: */ ! 10: #define _SCSI_SYMS_VER_ ! 11: #define __NO_VERSION__ ! 12: #include <linux/module.h> ! 13: ! 14: #include <linux/config.h> ! 15: #include <linux/blk.h> ! 16: #include <linux/kernel.h> ! 17: #include "scsi.h" ! 18: #include "hosts.h" ! 19: ! 20: #define CONST_COMMAND 0x01 ! 21: #define CONST_STATUS 0x02 ! 22: #define CONST_SENSE 0x04 ! 23: #define CONST_XSENSE 0x08 ! 24: #define CONST_CMND 0x10 ! 25: #define CONST_MSG 0x20 ! 26: #define CONST_HOST 0x40 ! 27: #define CONST_DRIVER 0x80 ! 28: ! 29: static const char unknown[] = "UNKNOWN"; ! 30: ! 31: #ifdef CONFIG_SCSI_CONSTANTS ! 32: #ifdef CONSTANTS ! 33: #undef CONSTANTS ! 34: #endif ! 35: #define CONSTANTS (CONST_COMMAND | CONST_STATUS | CONST_SENSE | CONST_XSENSE \ ! 36: | CONST_CMND | CONST_MSG | CONST_HOST | CONST_DRIVER) ! 37: #endif ! 38: ! 39: #if (CONSTANTS & CONST_COMMAND) ! 40: static const char * group_0_commands[] = { ! 41: /* 00-03 */ "Test Unit Ready", "Rezero Unit", unknown, "Request Sense", ! 42: /* 04-07 */ "Format Unit", "Read Block Limits", unknown, "Reasssign Blocks", ! 43: /* 08-0d */ "Read (6)", unknown, "Write (6)", "Seek (6)", unknown, unknown, ! 44: /* 0e-12 */ unknown, "Read Reverse", "Write Filemarks", "Space", "Inquiry", ! 45: /* 13-16 */ unknown, "Recover Buffered Data", "Mode Select", "Reserve", ! 46: /* 17-1b */ "Release", "Copy", "Erase", "Mode Sense", "Start/Stop Unit", ! 47: /* 1c-1d */ "Receive Diagnostic", "Send Diagnostic", ! 48: /* 1e-1f */ "Prevent/Allow Medium Removal", unknown, ! 49: }; ! 50: ! 51: ! 52: static const char *group_1_commands[] = { ! 53: /* 20-22 */ unknown, unknown, unknown, ! 54: /* 23-28 */ unknown, unknown, "Read Capacity", unknown, unknown, "Read (10)", ! 55: /* 29-2d */ unknown, "Write (10)", "Seek (10)", unknown, unknown, ! 56: /* 2e-31 */ "Write Verify","Verify", "Search High", "Search Equal", ! 57: /* 32-34 */ "Search Low", "Set Limits", "Prefetch or Read Position", ! 58: /* 35-37 */ "Synchronize Cache","Lock/Unlock Cache", "Read Defect Data", ! 59: /* 38-3c */ "Medium Scan", "Compare","Copy Verify", "Write Buffer", "Read Buffer", ! 60: /* 3d-3f */ "Update Block", "Read Long", "Write Long", ! 61: }; ! 62: ! 63: ! 64: static const char *group_2_commands[] = { ! 65: /* 40-41 */ "Change Definition", "Write Same", ! 66: /* 42-48 */ unknown, "Read TOC", unknown, unknown, unknown, unknown, unknown, ! 67: /* 49-4f */ unknown, unknown, unknown, "Log Select", "Log Sense", unknown, unknown, ! 68: /* 50-55 */ unknown, unknown, unknown, unknown, unknown, "Mode Select (10)", ! 69: /* 56-5b */ unknown, unknown, unknown, unknown, "Mode Sense (10)", unknown, ! 70: /* 5c-5f */ unknown, unknown, unknown, ! 71: }; ! 72: ! 73: ! 74: ! 75: #define group(opcode) (((opcode) >> 5) & 7) ! 76: ! 77: #define RESERVED_GROUP 0 ! 78: #define VENDOR_GROUP 1 ! 79: #define NOTEXT_GROUP 2 ! 80: ! 81: static const char **commands[] = { ! 82: group_0_commands, group_1_commands, group_2_commands, ! 83: (const char **) RESERVED_GROUP, (const char **) RESERVED_GROUP, ! 84: (const char **) NOTEXT_GROUP, (const char **) VENDOR_GROUP, ! 85: (const char **) VENDOR_GROUP ! 86: }; ! 87: ! 88: static const char reserved[] = "RESERVED"; ! 89: static const char vendor[] = "VENDOR SPECIFIC"; ! 90: ! 91: static void print_opcode(int opcode) { ! 92: const char **table = commands[ group(opcode) ]; ! 93: switch ((unsigned long) table) { ! 94: case RESERVED_GROUP: ! 95: printk("%s(0x%02x) ", reserved, opcode); ! 96: break; ! 97: case NOTEXT_GROUP: ! 98: printk("%s(0x%02x) ", unknown, opcode); ! 99: break; ! 100: case VENDOR_GROUP: ! 101: printk("%s(0x%02x) ", vendor, opcode); ! 102: break; ! 103: default: ! 104: if (table[opcode & 0x1f] != unknown) ! 105: printk("%s ",table[opcode & 0x1f]); ! 106: else ! 107: printk("%s(0x%02x) ", unknown, opcode); ! 108: break; ! 109: } ! 110: } ! 111: #else /* CONST & CONST_COMMAND */ ! 112: static void print_opcode(int opcode) { ! 113: printk("0x%02x ", opcode); ! 114: } ! 115: #endif ! 116: ! 117: void print_command (unsigned char *command) { ! 118: int i,s; ! 119: print_opcode(command[0]); ! 120: for ( i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i) ! 121: printk("%02x ", command[i]); ! 122: printk("\n"); ! 123: } ! 124: ! 125: #if (CONSTANTS & CONST_STATUS) ! 126: static const char * statuses[] = { ! 127: /* 0-4 */ "Good", "Check Condition", "Condition Good", unknown, "Busy", ! 128: /* 5-9 */ unknown, unknown, unknown, "Intermediate Good", unknown, ! 129: /* a-d */ "Intermediate Good", unknown, "Reservation Conflict", unknown, ! 130: /* e-f */ unknown, unknown, ! 131: }; ! 132: #endif ! 133: ! 134: void print_status (int status) { ! 135: status = (status >> 1) & 0xf; ! 136: #if (CONSTANTS & CONST_STATUS) ! 137: printk("%s ",statuses[status]); ! 138: #else ! 139: printk("0x%0x ", status); ! 140: #endif ! 141: } ! 142: ! 143: #if (CONSTANTS & CONST_XSENSE) ! 144: #define D 0x001 /* DIRECT ACCESS DEVICE (disk) */ ! 145: #define T 0x002 /* SEQUENTIAL ACCESS DEVICE (tape) */ ! 146: #define L 0x004 /* PRINTER DEVICE */ ! 147: #define P 0x008 /* PROCESSOR DEVICE */ ! 148: #define W 0x010 /* WRITE ONCE READ MULTIPLE DEVICE */ ! 149: #define R 0x020 /* READ ONLY (CD-ROM) DEVICE */ ! 150: #define S 0x040 /* SCANNER DEVICE */ ! 151: #define O 0x080 /* OPTICAL MEMORY DEVICE */ ! 152: #define M 0x100 /* MEDIA CHANGER DEVICE */ ! 153: #define C 0x200 /* COMMUNICATION DEVICE */ ! 154: ! 155: struct error_info{ ! 156: unsigned char code1, code2; ! 157: unsigned short int devices; ! 158: const char * text; ! 159: }; ! 160: ! 161: struct error_info2{ ! 162: unsigned char code1, code2_min, code2_max; ! 163: unsigned short int devices; ! 164: const char * text; ! 165: }; ! 166: ! 167: static struct error_info2 additional2[] = ! 168: { ! 169: {0x40,0x00,0x7f,D,"Ram failure (%x)"}, ! 170: {0x40,0x80,0xff,D|T|L|P|W|R|S|O|M|C,"Diagnostic failure on component (%x)"}, ! 171: {0x41,0x00,0xff,D,"Data path failure (%x)"}, ! 172: {0x42,0x00,0xff,D,"Power-on or self-test failure (%x)"}, ! 173: {0, 0, 0, 0, NULL} ! 174: }; ! 175: ! 176: static struct error_info additional[] = ! 177: { ! 178: {0x00,0x01,T,"Filemark detected"}, ! 179: {0x00,0x02,T|S,"End-of-partition/medium detected"}, ! 180: {0x00,0x03,T,"Setmark detected"}, ! 181: {0x00,0x04,T|S,"Beginning-of-partition/medium detected"}, ! 182: {0x00,0x05,T|S,"End-of-data detected"}, ! 183: {0x00,0x06,D|T|L|P|W|R|S|O|M|C,"I/O process terminated"}, ! 184: {0x00,0x11,R,"Audio play operation in progress"}, ! 185: {0x00,0x12,R,"Audio play operation paused"}, ! 186: {0x00,0x13,R,"Audio play operation successfully completed"}, ! 187: {0x00,0x14,R,"Audio play operation stopped due to error"}, ! 188: {0x00,0x15,R,"No current audio status to return"}, ! 189: {0x01,0x00,D|W|O,"No index/sector signal"}, ! 190: {0x02,0x00,D|W|R|O|M,"No seek complete"}, ! 191: {0x03,0x00,D|T|L|W|S|O,"Peripheral device write fault"}, ! 192: {0x03,0x01,T,"No write current"}, ! 193: {0x03,0x02,T,"Excessive write errors"}, ! 194: {0x04,0x00,D|T|L|P|W|R|S|O|M|C, ! 195: "Logical unit not ready, cause not reportable"}, ! 196: {0x04,0x01,D|T|L|P|W|R|S|O|M|C, ! 197: "Logical unit is in process of becoming ready"}, ! 198: {0x04,0x02,D|T|L|P|W|R|S|O|M|C, ! 199: "Logical unit not ready, initializing command required"}, ! 200: {0x04,0x03,D|T|L|P|W|R|S|O|M|C, ! 201: "Logical unit not ready, manual intervention required"}, ! 202: {0x04,0x04,D|T|L|O,"Logical unit not ready, format in progress"}, ! 203: {0x05,0x00,D|T|L|W|R|S|O|M|C,"Logical unit does not respond to selection"}, ! 204: {0x06,0x00,D|W|R|O|M,"No reference position found"}, ! 205: {0x07,0x00,D|T|L|W|R|S|O|M,"Multiple peripheral devices selected"}, ! 206: {0x08,0x00,D|T|L|W|R|S|O|M|C,"Logical unit communication failure"}, ! 207: {0x08,0x01,D|T|L|W|R|S|O|M|C,"Logical unit communication time-out"}, ! 208: {0x08,0x02,D|T|L|W|R|S|O|M|C,"Logical unit communication parity error"}, ! 209: {0x09,0x00,D|T|W|R|O,"Track following error"}, ! 210: {0x09,0x01,W|R|O,"Tracking servo failure"}, ! 211: {0x09,0x02,W|R|O,"Focus servo failure"}, ! 212: {0x09,0x03,W|R|O,"Spindle servo failure"}, ! 213: {0x0A,0x00,D|T|L|P|W|R|S|O|M|C,"Error log overflow"}, ! 214: {0x0C,0x00,T|S,"Write error"}, ! 215: {0x0C,0x01,D|W|O,"Write error recovered with auto reallocation"}, ! 216: {0x0C,0x02,D|W|O,"Write error - auto reallocation failed"}, ! 217: {0x10,0x00,D|W|O,"Id crc or ecc error"}, ! 218: {0x11,0x00,D|T|W|R|S|O,"Unrecovered read error"}, ! 219: {0x11,0x01,D|T|W|S|O,"Read retries exhausted"}, ! 220: {0x11,0x02,D|T|W|S|O,"Error too long to correct"}, ! 221: {0x11,0x03,D|T|W|S|O,"Multiple read errors"}, ! 222: {0x11,0x04,D|W|O,"Unrecovered read error - auto reallocate failed"}, ! 223: {0x11,0x05,W|R|O,"L-ec uncorrectable error"}, ! 224: {0x11,0x06,W|R|O,"Circ unrecovered error"}, ! 225: {0x11,0x07,W|O,"Data resynchronization error"}, ! 226: {0x11,0x08,T,"Incomplete block read"}, ! 227: {0x11,0x09,T,"No gap found"}, ! 228: {0x11,0x0A,D|T|O,"Miscorrected error"}, ! 229: {0x11,0x0B,D|W|O,"Unrecovered read error - recommend reassignment"}, ! 230: {0x11,0x0C,D|W|O,"Unrecovered read error - recommend rewrite the data"}, ! 231: {0x12,0x00,D|W|O,"Address mark not found for id field"}, ! 232: {0x13,0x00,D|W|O,"Address mark not found for data field"}, ! 233: {0x14,0x00,D|T|L|W|R|S|O,"Recorded entity not found"}, ! 234: {0x14,0x01,D|T|W|R|O,"Record not found"}, ! 235: {0x14,0x02,T,"Filemark or setmark not found"}, ! 236: {0x14,0x03,T,"End-of-data not found"}, ! 237: {0x14,0x04,T,"Block sequence error"}, ! 238: {0x15,0x00,D|T|L|W|R|S|O|M,"Random positioning error"}, ! 239: {0x15,0x01,D|T|L|W|R|S|O|M,"Mechanical positioning error"}, ! 240: {0x15,0x02,D|T|W|R|O,"Positioning error detected by read of medium"}, ! 241: {0x16,0x00,D|W|O,"Data synchronization mark error"}, ! 242: {0x17,0x00,D|T|W|R|S|O,"Recovered data with no error correction applied"}, ! 243: {0x17,0x01,D|T|W|R|S|O,"Recovered data with retries"}, ! 244: {0x17,0x02,D|T|W|R|O,"Recovered data with positive head offset"}, ! 245: {0x17,0x03,D|T|W|R|O,"Recovered data with negative head offset"}, ! 246: {0x17,0x04,W|R|O,"Recovered data with retries and/or circ applied"}, ! 247: {0x17,0x05,D|W|R|O,"Recovered data using previous sector id"}, ! 248: {0x17,0x06,D|W|O,"Recovered data without ecc - data auto-reallocated"}, ! 249: {0x17,0x07,D|W|O,"Recovered data without ecc - recommend reassignment"}, ! 250: {0x18,0x00,D|T|W|R|O,"Recovered data with error correction applied"}, ! 251: {0x18,0x01,D|W|R|O,"Recovered data with error correction and retries applied"}, ! 252: {0x18,0x02,D|W|R|O,"Recovered data - data auto-reallocated"}, ! 253: {0x18,0x03,R,"Recovered data with circ"}, ! 254: {0x18,0x04,R,"Recovered data with lec"}, ! 255: {0x18,0x05,D|W|R|O,"Recovered data - recommend reassignment"}, ! 256: {0x19,0x00,D|O,"Defect list error"}, ! 257: {0x19,0x01,D|O,"Defect list not available"}, ! 258: {0x19,0x02,D|O,"Defect list error in primary list"}, ! 259: {0x19,0x03,D|O,"Defect list error in grown list"}, ! 260: {0x1A,0x00,D|T|L|P|W|R|S|O|M|C,"Parameter list length error"}, ! 261: {0x1B,0x00,D|T|L|P|W|R|S|O|M|C,"Synchronous data transfer error"}, ! 262: {0x1C,0x00,D|O,"Defect list not found"}, ! 263: {0x1C,0x01,D|O,"Primary defect list not found"}, ! 264: {0x1C,0x02,D|O,"Grown defect list not found"}, ! 265: {0x1D,0x00,D|W|O,"Miscompare during verify operation"}, ! 266: {0x1E,0x00,D|W|O,"Recovered id with ecc correction"}, ! 267: {0x20,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid command operation code"}, ! 268: {0x21,0x00,D|T|W|R|O|M,"Logical block address out of range"}, ! 269: {0x21,0x01,M,"Invalid element address"}, ! 270: {0x22,0x00,D,"Illegal function (should use 20 00, 24 00, or 26 00)"}, ! 271: {0x24,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid field in cdb"}, ! 272: {0x25,0x00,D|T|L|P|W|R|S|O|M|C,"Logical unit not supported"}, ! 273: {0x26,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid field in parameter list"}, ! 274: {0x26,0x01,D|T|L|P|W|R|S|O|M|C,"Parameter not supported"}, ! 275: {0x26,0x02,D|T|L|P|W|R|S|O|M|C,"Parameter value invalid"}, ! 276: {0x26,0x03,D|T|L|P|W|R|S|O|M|C,"Threshold parameters not supported"}, ! 277: {0x27,0x00,D|T|W|O,"Write protected"}, ! 278: {0x28,0x00,D|T|L|P|W|R|S|O|M|C,"Not ready to ready transition (medium may have changed)"}, ! 279: {0x28,0x01,M,"Import or export element accessed"}, ! 280: {0x29,0x00,D|T|L|P|W|R|S|O|M|C,"Power on, reset, or bus device reset occurred"}, ! 281: {0x2A,0x00,D|T|L|W|R|S|O|M|C,"Parameters changed"}, ! 282: {0x2A,0x01,D|T|L|W|R|S|O|M|C,"Mode parameters changed"}, ! 283: {0x2A,0x02,D|T|L|W|R|S|O|M|C,"Log parameters changed"}, ! 284: {0x2B,0x00,D|T|L|P|W|R|S|O|C,"Copy cannot execute since host cannot disconnect"}, ! 285: {0x2C,0x00,D|T|L|P|W|R|S|O|M|C,"Command sequence error"}, ! 286: {0x2C,0x01,S,"Too many windows specified"}, ! 287: {0x2C,0x02,S,"Invalid combination of windows specified"}, ! 288: {0x2D,0x00,T,"Overwrite error on update in place"}, ! 289: {0x2F,0x00,D|T|L|P|W|R|S|O|M|C,"Commands cleared by another initiator"}, ! 290: {0x30,0x00,D|T|W|R|O|M,"Incompatible medium installed"}, ! 291: {0x30,0x01,D|T|W|R|O,"Cannot read medium - unknown format"}, ! 292: {0x30,0x02,D|T|W|R|O,"Cannot read medium - incompatible format"}, ! 293: {0x30,0x03,D|T,"Cleaning cartridge installed"}, ! 294: {0x31,0x00,D|T|W|O,"Medium format corrupted"}, ! 295: {0x31,0x01,D|L|O,"Format command failed"}, ! 296: {0x32,0x00,D|W|O,"No defect spare location available"}, ! 297: {0x32,0x01,D|W|O,"Defect list update failure"}, ! 298: {0x33,0x00,T,"Tape length error"}, ! 299: {0x36,0x00,L,"Ribbon, ink, or toner failure"}, ! 300: {0x37,0x00,D|T|L|W|R|S|O|M|C,"Rounded parameter"}, ! 301: {0x39,0x00,D|T|L|W|R|S|O|M|C,"Saving parameters not supported"}, ! 302: {0x3A,0x00,D|T|L|W|R|S|O|M,"Medium not present"}, ! 303: {0x3B,0x00,T|L,"Sequential positioning error"}, ! 304: {0x3B,0x01,T,"Tape position error at beginning-of-medium"}, ! 305: {0x3B,0x02,T,"Tape position error at end-of-medium"}, ! 306: {0x3B,0x03,L,"Tape or electronic vertical forms unit not ready"}, ! 307: {0x3B,0x04,L,"Slew failure"}, ! 308: {0x3B,0x05,L,"Paper jam"}, ! 309: {0x3B,0x06,L,"Failed to sense top-of-form"}, ! 310: {0x3B,0x07,L,"Failed to sense bottom-of-form"}, ! 311: {0x3B,0x08,T,"Reposition error"}, ! 312: {0x3B,0x09,S,"Read past end of medium"}, ! 313: {0x3B,0x0A,S,"Read past beginning of medium"}, ! 314: {0x3B,0x0B,S,"Position past end of medium"}, ! 315: {0x3B,0x0C,S,"Position past beginning of medium"}, ! 316: {0x3B,0x0D,M,"Medium destination element full"}, ! 317: {0x3B,0x0E,M,"Medium source element empty"}, ! 318: {0x3D,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid bits in identify message"}, ! 319: {0x3E,0x00,D|T|L|P|W|R|S|O|M|C,"Logical unit has not self-configured yet"}, ! 320: {0x3F,0x00,D|T|L|P|W|R|S|O|M|C,"Target operating conditions have changed"}, ! 321: {0x3F,0x01,D|T|L|P|W|R|S|O|M|C,"Microcode has been changed"}, ! 322: {0x3F,0x02,D|T|L|P|W|R|S|O|M|C,"Changed operating definition"}, ! 323: {0x3F,0x03,D|T|L|P|W|R|S|O|M|C,"Inquiry data has changed"}, ! 324: {0x43,0x00,D|T|L|P|W|R|S|O|M|C,"Message error"}, ! 325: {0x44,0x00,D|T|L|P|W|R|S|O|M|C,"Internal target failure"}, ! 326: {0x45,0x00,D|T|L|P|W|R|S|O|M|C,"Select or reselect failure"}, ! 327: {0x46,0x00,D|T|L|P|W|R|S|O|M|C,"Unsuccessful soft reset"}, ! 328: {0x47,0x00,D|T|L|P|W|R|S|O|M|C,"Scsi parity error"}, ! 329: {0x48,0x00,D|T|L|P|W|R|S|O|M|C,"Initiator detected error message received"}, ! 330: {0x49,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid message error"}, ! 331: {0x4A,0x00,D|T|L|P|W|R|S|O|M|C,"Command phase error"}, ! 332: {0x4B,0x00,D|T|L|P|W|R|S|O|M|C,"Data phase error"}, ! 333: {0x4C,0x00,D|T|L|P|W|R|S|O|M|C,"Logical unit failed self-configuration"}, ! 334: {0x4E,0x00,D|T|L|P|W|R|S|O|M|C,"Overlapped commands attempted"}, ! 335: {0x50,0x00,T,"Write append error"}, ! 336: {0x50,0x01,T,"Write append position error"}, ! 337: {0x50,0x02,T,"Position error related to timing"}, ! 338: {0x51,0x00,T|O,"Erase failure"}, ! 339: {0x52,0x00,T,"Cartridge fault"}, ! 340: {0x53,0x00,D|T|L|W|R|S|O|M,"Media load or eject failed"}, ! 341: {0x53,0x01,T,"Unload tape failure"}, ! 342: {0x53,0x02,D|T|W|R|O|M,"Medium removal prevented"}, ! 343: {0x54,0x00,P,"Scsi to host system interface failure"}, ! 344: {0x55,0x00,P,"System resource failure"}, ! 345: {0x57,0x00,R,"Unable to recover table-of-contents"}, ! 346: {0x58,0x00,O,"Generation does not exist"}, ! 347: {0x59,0x00,O,"Updated block read"}, ! 348: {0x5A,0x00,D|T|L|P|W|R|S|O|M,"Operator request or state change input (unspecified)"}, ! 349: {0x5A,0x01,D|T|W|R|O|M,"Operator medium removal request"}, ! 350: {0x5A,0x02,D|T|W|O,"Operator selected write protect"}, ! 351: {0x5A,0x03,D|T|W|O,"Operator selected write permit"}, ! 352: {0x5B,0x00,D|T|L|P|W|R|S|O|M,"Log exception"}, ! 353: {0x5B,0x01,D|T|L|P|W|R|S|O|M,"Threshold condition met"}, ! 354: {0x5B,0x02,D|T|L|P|W|R|S|O|M,"Log counter at maximum"}, ! 355: {0x5B,0x03,D|T|L|P|W|R|S|O|M,"Log list codes exhausted"}, ! 356: {0x5C,0x00,D|O,"Rpl status change"}, ! 357: {0x5C,0x01,D|O,"Spindles synchronized"}, ! 358: {0x5C,0x02,D|O,"Spindles not synchronized"}, ! 359: {0x60,0x00,S,"Lamp failure"}, ! 360: {0x61,0x00,S,"Video acquisition error"}, ! 361: {0x61,0x01,S,"Unable to acquire video"}, ! 362: {0x61,0x02,S,"Out of focus"}, ! 363: {0x62,0x00,S,"Scan head positioning error"}, ! 364: {0x63,0x00,R,"End of user area encountered on this track"}, ! 365: {0x64,0x00,R,"Illegal mode for this track"}, ! 366: {0, 0, 0, NULL} ! 367: }; ! 368: #endif ! 369: ! 370: #if (CONSTANTS & CONST_SENSE) ! 371: static const char *snstext[] = { ! 372: "None", /* There is no sense information */ ! 373: "Recovered Error", /* The last command completed successfully ! 374: but used error correction */ ! 375: "Not Ready", /* The addressed target is not ready */ ! 376: "Medium Error", /* Data error detected on the medium */ ! 377: "Hardware Error", /* Controller or device failure */ ! 378: "Illegal Request", ! 379: "Unit Attention", /* Removable medium was changed, or ! 380: the target has been reset */ ! 381: "Data Protect", /* Access to the data is blocked */ ! 382: "Blank Check", /* Reached unexpected written or unwritten ! 383: region of the medium */ ! 384: "Key=9", /* Vendor specific */ ! 385: "Copy Aborted", /* COPY or COMPARE was aborted */ ! 386: "Aborted Command", /* The target aborted the command */ ! 387: "Equal", /* A SEARCH DATA command found data equal */ ! 388: "Volume Overflow", /* Medium full with still data to be written */ ! 389: "Miscompare", /* Source data and data on the medium ! 390: do not agree */ ! 391: "Key=15" /* Reserved */ ! 392: }; ! 393: #endif ! 394: ! 395: /* Print sense information */ ! 396: void print_sense(const char * devclass, Scsi_Cmnd * SCpnt) ! 397: { ! 398: int i, s; ! 399: int sense_class, valid, code; ! 400: unsigned char * sense_buffer = SCpnt->sense_buffer; ! 401: const char * error = NULL; ! 402: ! 403: sense_class = (sense_buffer[0] >> 4) & 0x07; ! 404: code = sense_buffer[0] & 0xf; ! 405: valid = sense_buffer[0] & 0x80; ! 406: ! 407: if (sense_class == 7) { /* extended sense data */ ! 408: s = sense_buffer[7] + 8; ! 409: if(s > sizeof(SCpnt->sense_buffer)) ! 410: s = sizeof(SCpnt->sense_buffer); ! 411: ! 412: if (!valid) ! 413: printk("extra data not valid "); ! 414: ! 415: if (sense_buffer[2] & 0x80) ! 416: printk( "FMK "); /* current command has read a filemark */ ! 417: if (sense_buffer[2] & 0x40) ! 418: printk( "EOM "); /* end-of-medium condition exists */ ! 419: if (sense_buffer[2] & 0x20) ! 420: printk( "ILI "); /* incorrect block length requested */ ! 421: ! 422: switch (code) { ! 423: case 0x0: ! 424: error = "Current"; /* error concerns current command */ ! 425: break; ! 426: case 0x1: ! 427: error = "Deferred"; /* error concerns some earlier command */ ! 428: /* e.g., an earlier write to disk cache succeeded, but ! 429: now the disk discovers that it cannot write the data */ ! 430: break; ! 431: default: ! 432: error = "Invalid"; ! 433: } ! 434: ! 435: printk("%s error ", error); ! 436: ! 437: #if (CONSTANTS & CONST_SENSE) ! 438: printk( "%s%s: sense key %s\n", devclass, ! 439: kdevname(SCpnt->request.rq_dev), snstext[sense_buffer[2] & 0x0f]); ! 440: #else ! 441: printk("%s%s: sns = %2x %2x\n", devclass, ! 442: kdevname(SCpnt->request.rq_dev), sense_buffer[0], sense_buffer[2]); ! 443: #endif ! 444: ! 445: /* Check to see if additional sense information is available */ ! 446: if(sense_buffer[7] + 7 < 13 || ! 447: (sense_buffer[12] == 0 && sense_buffer[13] == 0)) goto done; ! 448: ! 449: #if (CONSTANTS & CONST_XSENSE) ! 450: for(i=0; additional[i].text; i++) ! 451: if(additional[i].code1 == sense_buffer[12] && ! 452: additional[i].code2 == sense_buffer[13]) ! 453: printk("Additional sense indicates %s\n", additional[i].text); ! 454: ! 455: for(i=0; additional2[i].text; i++) ! 456: if(additional2[i].code1 == sense_buffer[12] && ! 457: additional2[i].code2_min >= sense_buffer[13] && ! 458: additional2[i].code2_max <= sense_buffer[13]) { ! 459: printk("Additional sense indicates "); ! 460: printk(additional2[i].text, sense_buffer[13]); ! 461: printk("\n"); ! 462: }; ! 463: #else ! 464: printk("ASC=%2x ASCQ=%2x\n", sense_buffer[12], sense_buffer[13]); ! 465: #endif ! 466: } else { /* non-extended sense data */ ! 467: ! 468: /* ! 469: * Standard says: ! 470: * sense_buffer[0] & 0200 : address valid ! 471: * sense_buffer[0] & 0177 : vendor-specific error code ! 472: * sense_buffer[1] & 0340 : vendor-specific ! 473: * sense_buffer[1..3] : 21-bit logical block address ! 474: */ ! 475: ! 476: #if (CONSTANTS & CONST_SENSE) ! 477: if (sense_buffer[0] < 15) ! 478: printk("%s%s: old sense key %s\n", devclass, ! 479: kdevname(SCpnt->request.rq_dev), snstext[sense_buffer[0] & 0x0f]); ! 480: else ! 481: #endif ! 482: printk("%s%s: sns = %2x %2x\n", devclass, ! 483: kdevname(SCpnt->request.rq_dev), sense_buffer[0], sense_buffer[2]); ! 484: ! 485: printk("Non-extended sense class %d code 0x%0x ", sense_class, code); ! 486: s = 4; ! 487: } ! 488: ! 489: done: ! 490: #if !(CONSTANTS & CONST_SENSE) ! 491: printk("Raw sense data:"); ! 492: for (i = 0; i < s; ++i) ! 493: printk("0x%02x ", sense_buffer[i]); ! 494: printk("\n"); ! 495: #endif ! 496: return; ! 497: } ! 498: ! 499: #if (CONSTANTS & CONST_MSG) ! 500: static const char *one_byte_msgs[] = { ! 501: /* 0x00 */ "Command Complete", NULL, "Save Pointers", ! 502: /* 0x03 */ "Restore Pointers", "Disconnect", "Initiator Error", ! 503: /* 0x06 */ "Abort", "Message Reject", "Nop", "Message Parity Error", ! 504: /* 0x0a */ "Linked Command Complete", "Linked Command Complete w/flag", ! 505: /* 0x0c */ "Bus device reset", "Abort Tag", "Clear Queue", ! 506: /* 0x0f */ "Initiate Recovery", "Release Recovery" ! 507: }; ! 508: ! 509: #define NO_ONE_BYTE_MSGS (sizeof(one_byte_msgs) / sizeof (const char *)) ! 510: ! 511: static const char *two_byte_msgs[] = { ! 512: /* 0x20 */ "Simple Queue Tag", "Head of Queue Tag", "Ordered Queue Tag" ! 513: /* 0x23 */ "Ignore Wide Residue" ! 514: }; ! 515: ! 516: #define NO_TWO_BYTE_MSGS (sizeof(two_byte_msgs) / sizeof (const char *)) ! 517: ! 518: static const char *extended_msgs[] = { ! 519: /* 0x00 */ "Modify Data Pointer", "Synchronous Data Transfer Request", ! 520: /* 0x02 */ "SCSI-I Extended Identify", "Wide Data Transfer Request" ! 521: }; ! 522: ! 523: #define NO_EXTENDED_MSGS (sizeof(two_byte_msgs) / sizeof (const char *)) ! 524: #endif /* (CONSTANTS & CONST_MSG) */ ! 525: ! 526: int print_msg (const unsigned char *msg) { ! 527: int len = 0, i; ! 528: if (msg[0] == EXTENDED_MESSAGE) { ! 529: len = 3 + msg[1]; ! 530: #if (CONSTANTS & CONST_MSG) ! 531: if (msg[2] < NO_EXTENDED_MSGS) ! 532: printk ("%s ", extended_msgs[msg[2]]); ! 533: else ! 534: printk ("Extended Message, reserved code (0x%02x) ", (int) msg[2]); ! 535: switch (msg[2]) { ! 536: case EXTENDED_MODIFY_DATA_POINTER: ! 537: printk("pointer = %d", (int) (msg[3] << 24) | (msg[4] << 16) | ! 538: (msg[5] << 8) | msg[6]); ! 539: break; ! 540: case EXTENDED_SDTR: ! 541: printk("period = %d ns, offset = %d", (int) msg[3] * 4, (int) ! 542: msg[4]); ! 543: break; ! 544: case EXTENDED_WDTR: ! 545: printk("width = 2^%d bytes", msg[3]); ! 546: break; ! 547: default: ! 548: for (i = 2; i < len; ++i) ! 549: printk("%02x ", msg[i]); ! 550: } ! 551: #else ! 552: for (i = 0; i < len; ++i) ! 553: printk("%02x ", msg[i]); ! 554: #endif ! 555: /* Identify */ ! 556: } else if (msg[0] & 0x80) { ! 557: #if (CONSTANTS & CONST_MSG) ! 558: printk("Identify disconnect %sallowed %s %d ", ! 559: (msg[0] & 0x40) ? "" : "not ", ! 560: (msg[0] & 0x20) ? "target routine" : "lun", ! 561: msg[0] & 0x7); ! 562: #else ! 563: printk("%02x ", msg[0]); ! 564: #endif ! 565: len = 1; ! 566: /* Normal One byte */ ! 567: } else if (msg[0] < 0x1f) { ! 568: #if (CONSTANTS & CONST_MSG) ! 569: if (msg[0] < NO_ONE_BYTE_MSGS) ! 570: printk(one_byte_msgs[msg[0]]); ! 571: else ! 572: printk("reserved (%02x) ", msg[0]); ! 573: #else ! 574: printk("%02x ", msg[0]); ! 575: #endif ! 576: len = 1; ! 577: /* Two byte */ ! 578: } else if (msg[0] <= 0x2f) { ! 579: #if (CONSTANTS & CONST_MSG) ! 580: if ((msg[0] - 0x20) < NO_TWO_BYTE_MSGS) ! 581: printk("%s %02x ", two_byte_msgs[msg[0] - 0x20], ! 582: msg[1]); ! 583: else ! 584: printk("reserved two byte (%02x %02x) ", ! 585: msg[0], msg[1]); ! 586: #else ! 587: printk("%02x %02x", msg[0], msg[1]); ! 588: #endif ! 589: len = 2; ! 590: } else ! 591: #if (CONSTANTS & CONST_MSG) ! 592: printk(reserved); ! 593: #else ! 594: printk("%02x ", msg[0]); ! 595: #endif ! 596: return len; ! 597: } ! 598: ! 599: void print_Scsi_Cmnd (Scsi_Cmnd *cmd) { ! 600: printk("scsi%d : destination target %d, lun %d\n", ! 601: cmd->host->host_no, ! 602: cmd->target, ! 603: cmd->lun); ! 604: printk(" command = "); ! 605: print_command (cmd->cmnd); ! 606: } ! 607: ! 608: #if (CONSTANTS & CONST_HOST) ! 609: static const char * hostbyte_table[]={ ! 610: "DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET", ! 611: "DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",NULL}; ! 612: ! 613: void print_hostbyte(int scsiresult) ! 614: { static int maxcode=0; ! 615: int i; ! 616: ! 617: if(!maxcode) { ! 618: for(i=0;hostbyte_table[i];i++) ; ! 619: maxcode=i-1; ! 620: } ! 621: printk("Hostbyte=0x%02x",host_byte(scsiresult)); ! 622: if(host_byte(scsiresult)>maxcode) { ! 623: printk("is invalid "); ! 624: return; ! 625: } ! 626: printk("(%s) ",hostbyte_table[host_byte(scsiresult)]); ! 627: } ! 628: #else ! 629: void print_hostbyte(int scsiresult) ! 630: { printk("Hostbyte=0x%02x ",host_byte(scsiresult)); ! 631: } ! 632: #endif ! 633: ! 634: #if (CONSTANTS & CONST_DRIVER) ! 635: static const char * driverbyte_table[]={ ! 636: "DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT", "DRIVER_MEDIA", "DRIVER_ERROR", ! 637: "DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD",NULL }; ! 638: ! 639: static const char * driversuggest_table[]={"SUGGEST_OK", ! 640: "SUGGEST_RETRY", "SUGGEST_ABORT", "SUGGEST_REMAP", "SUGGEST_DIE", ! 641: unknown,unknown,unknown, "SUGGEST_SENSE",NULL}; ! 642: ! 643: ! 644: void print_driverbyte(int scsiresult) ! 645: { static int driver_max=0,suggest_max=0; ! 646: int i,dr=driver_byte(scsiresult)&DRIVER_MASK, ! 647: su=(driver_byte(scsiresult)&SUGGEST_MASK)>>4; ! 648: ! 649: if(!driver_max) { ! 650: for(i=0;driverbyte_table[i];i++) ; ! 651: driver_max=i; ! 652: for(i=0;driversuggest_table[i];i++) ; ! 653: suggest_max=i; ! 654: } ! 655: printk("Driverbyte=0x%02x",driver_byte(scsiresult)); ! 656: printk("(%s,%s) ", ! 657: dr<driver_max ? driverbyte_table[dr]:"invalid", ! 658: su<suggest_max ? driversuggest_table[su]:"invalid"); ! 659: } ! 660: #else ! 661: void print_driverbyte(int scsiresult) ! 662: { printk("Driverbyte=0x%02x ",driver_byte(scsiresult)); ! 663: } ! 664: #endif ! 665: ! 666: /* ! 667: * Overrides for Emacs so that we almost follow Linus's tabbing style. ! 668: * Emacs will notice this stuff at the end of the file and automatically ! 669: * adjust the settings for this buffer only. This must remain at the end ! 670: * of the file. ! 671: * --------------------------------------------------------------------------- ! 672: * Local variables: ! 673: * c-indent-level: 4 ! 674: * c-brace-imaginary-offset: 0 ! 675: * c-brace-offset: -4 ! 676: * c-argdecl-indent: 4 ! 677: * c-label-offset: -4 ! 678: * c-continued-statement-offset: 4 ! 679: * c-continued-brace-offset: 0 ! 680: * indent-tabs-mode: nil ! 681: * tab-width: 8 ! 682: * End: ! 683: */
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