1 |
1626 |
jcastillo |
/*
|
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 |
|
|
*/
|