summaryrefslogtreecommitdiffstats
path: root/drivers/ide/ide-cd_verbose.c
blob: 5ecd5b2f03a3379925f1f7b5cede7f210c4a6f26 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
// SPDX-License-Identifier: GPL-2.0
/*
 * Verbose error logging for ATAPI CD/DVD devices.
 *
 * Copyright (C) 1994-1996  Scott Snyder <snyder@fnald0.fnal.gov>
 * Copyright (C) 1996-1998  Erik Andersen <andersee@debian.org>
 * Copyright (C) 1998-2000  Jens Axboe <axboe@suse.de>
 */

#include <linux/kernel.h>
#include <linux/blkdev.h>
#include <linux/cdrom.h>
#include <linux/ide.h>
#include <scsi/scsi.h>
#include "ide-cd.h"

#ifndef CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS
void ide_cd_log_error(const char *name, struct request *failed_command,
		      struct request_sense *sense)
{
	/* Suppress printing unit attention and `in progress of becoming ready'
	   errors when we're not being verbose. */
	if (sense->sense_key == UNIT_ATTENTION ||
	    (sense->sense_key == NOT_READY && (sense->asc == 4 ||
						sense->asc == 0x3a)))
		return;

	printk(KERN_ERR "%s: error code: 0x%02x  sense_key: 0x%02x  "
			"asc: 0x%02x  ascq: 0x%02x\n",
			name, sense->error_code, sense->sense_key,
			sense->asc, sense->ascq);
}
#else
/* The generic packet command opcodes for CD/DVD Logical Units,
 * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */
static const struct {
	unsigned short packet_command;
	const char * const text;
} packet_command_texts[] = {
	{ GPCMD_TEST_UNIT_READY, "Test Unit Ready" },
	{ GPCMD_REQUEST_SENSE, "Request Sense" },
	{ GPCMD_FORMAT_UNIT, "Format Unit" },
	{ GPCMD_INQUIRY, "Inquiry" },
	{ GPCMD_START_STOP_UNIT, "Start/Stop Unit" },
	{ GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL, "Prevent/Allow Medium Removal" },
	{ GPCMD_READ_FORMAT_CAPACITIES, "Read Format Capacities" },
	{ GPCMD_READ_CDVD_CAPACITY, "Read Cd/Dvd Capacity" },
	{ GPCMD_READ_10, "Read 10" },
	{ GPCMD_WRITE_10, "Write 10" },
	{ GPCMD_SEEK, "Seek" },
	{ GPCMD_WRITE_AND_VERIFY_10, "Write and Verify 10" },
	{ GPCMD_VERIFY_10, "Verify 10" },
	{ GPCMD_FLUSH_CACHE, "Flush Cache" },
	{ GPCMD_READ_SUBCHANNEL, "Read Subchannel" },
	{ GPCMD_READ_TOC_PMA_ATIP, "Read Table of Contents" },
	{ GPCMD_READ_HEADER, "Read Header" },
	{ GPCMD_PLAY_AUDIO_10, "Play Audio 10" },
	{ GPCMD_GET_CONFIGURATION, "Get Configuration" },
	{ GPCMD_PLAY_AUDIO_MSF, "Play Audio MSF" },
	{ GPCMD_PLAYAUDIO_TI, "Play Audio TrackIndex" },
	{ GPCMD_GET_EVENT_STATUS_NOTIFICATION,
		"Get Event Status Notification" },
	{ GPCMD_PAUSE_RESUME, "Pause/Resume" },
	{ GPCMD_STOP_PLAY_SCAN, "Stop Play/Scan" },
	{ GPCMD_READ_DISC_INFO, "Read Disc Info" },
	{ GPCMD_READ_TRACK_RZONE_INFO, "Read Track Rzone Info" },
	{ GPCMD_RESERVE_RZONE_TRACK, "Reserve Rzone Track" },
	{ GPCMD_SEND_OPC, "Send OPC" },
	{ GPCMD_MODE_SELECT_10, "Mode Select 10" },
	{ GPCMD_REPAIR_RZONE_TRACK, "Repair Rzone Track" },
	{ GPCMD_MODE_SENSE_10, "Mode Sense 10" },
	{ GPCMD_CLOSE_TRACK, "Close Track" },
	{ GPCMD_BLANK, "Blank" },
	{ GPCMD_SEND_EVENT, "Send Event" },
	{ GPCMD_SEND_KEY, "Send Key" },
	{ GPCMD_REPORT_KEY, "Report Key" },
	{ GPCMD_LOAD_UNLOAD, "Load/Unload" },
	{ GPCMD_SET_READ_AHEAD, "Set Read-ahead" },
	{ GPCMD_READ_12, "Read 12" },
	{ GPCMD_GET_PERFORMANCE, "Get Performance" },
	{ GPCMD_SEND_DVD_STRUCTURE, "Send DVD Structure" },
	{ GPCMD_READ_DVD_STRUCTURE, "Read DVD Structure" },
	{ GPCMD_SET_STREAMING, "Set Streaming" },
	{ GPCMD_READ_CD_MSF, "Read CD MSF" },
	{ GPCMD_SCAN, "Scan" },
	{ GPCMD_SET_SPEED, "Set Speed" },
	{ GPCMD_PLAY_CD, "Play CD" },
	{ GPCMD_MECHANISM_STATUS, "Mechanism Status" },
	{ GPCMD_READ_CD, "Read CD" },
};

/* From Table 303 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */
static const char * const sense_key_texts[16] = {
	"No sense data",
	"Recovered error",
	"Not ready",
	"Medium error",
	"Hardware error",
	"Illegal request",
	"Unit attention",
	"Data protect",
	"Blank check",
	"(reserved)",
	"(reserved)",
	"Aborted command",
	"(reserved)",
	"(reserved)",
	"Miscompare",
	"(reserved)",
};

/* From Table 304 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */
static const struct {
	unsigned long asc_ascq;
	const char * const text;
} sense_data_texts[] = {
	{ 0x000000, "No additional sense information" },
	{ 0x000011, "Play operation in progress" },
	{ 0x000012, "Play operation paused" },
	{ 0x000013, "Play operation successfully completed" },
	{ 0x000014, "Play operation stopped due to error" },
	{ 0x000015, "No current audio status to return" },
	{ 0x010c0a, "Write error - padding blocks added" },
	{ 0x011700, "Recovered data with no error correction applied" },
	{ 0x011701, "Recovered data with retries" },
	{ 0x011702, "Recovered data with positive head offset" },
	{ 0x011703, "Recovered data with negative head offset" },
	{ 0x011704, "Recovered data with retries and/or CIRC applied" },
	{ 0x011705, "Recovered data using previous sector ID" },
	{ 0x011800, "Recovered data with error correction applied" },
	{ 0x011801, "Recovered data with error correction and retries applied"},
	{ 0x011802, "Recovered data - the data was auto-reallocated" },
	{ 0x011803, "Recovered data with CIRC" },
	{ 0x011804, "Recovered data with L-EC" },
	{ 0x015d00, "Failure prediction threshold exceeded"
		    " - Predicted logical unit failure" },
	{ 0x015d01, "Failure prediction threshold exceeded"
		    " - Predicted media failure" },
	{ 0x015dff, "Failure prediction threshold exceeded - False" },
	{ 0x017301, "Power calibration area almost full" },
	{ 0x020400, "Logical unit not ready - cause not reportable" },
	/* Following is misspelled in ATAPI 2.6, _and_ in Mt. Fuji */
	{ 0x020401, "Logical unit not ready"
		    " - in progress [sic] of becoming ready" },
	{ 0x020402, "Logical unit not ready - initializing command required" },
	{ 0x020403, "Logical unit not ready - manual intervention required" },
	{ 0x020404, "Logical unit not ready - format in progress" },
	{ 0x020407, "Logical unit not ready - operation in progress" },
	{ 0x020408, "Logical unit not ready - long write in progress" },
	{ 0x020600, "No reference position found (media may be upside down)" },
	{ 0x023000, "Incompatible medium installed" },
	{ 0x023a00, "Medium not present" },
	{ 0x025300, "Media load or eject failed" },
	{ 0x025700, "Unable to recover table of contents" },
	{ 0x030300, "Peripheral device write fault" },
	{ 0x030301, "No write current" },
	{ 0x030302, "Excessive write errors" },
	{ 0x030c00, "Write error" },
	{ 0x030c01, "Write error - Recovered with auto reallocation" },
	{ 0x030c02, "Write error - auto reallocation failed" },
	{ 0x030c03, "Write error - recommend reassignment" },
	{ 0x030c04, "Compression check miscompare error" },
	{ 0x030c05, "Data expansion occurred during compress" },
	{ 0x030c06, "Block not compressible" },
	{ 0x030c07, "Write error - recovery needed" },
	{ 0x030c08, "Write error - recovery failed" },
	{ 0x030c09, "Write error - loss of streaming" },
	{ 0x031100, "Unrecovered read error" },
	{ 0x031106, "CIRC unrecovered error" },
	{ 0x033101, "Format command failed" },
	{ 0x033200, "No defect spare location available" },
	{ 0x033201, "Defect list update failure" },
	{ 0x035100, "Erase failure" },
	{ 0x037200, "Session fixation error" },
	{ 0x037201, "Session fixation error writin lead-in" },
	{ 0x037202, "Session fixation error writin lead-out" },
	{ 0x037300, "CD control error" },
	{ 0x037302, "Power calibration area is full" },
	{ 0x037303, "Power calibration area error" },
	{ 0x037304, "Program memory area / RMA update failure" },
	{ 0x037305, "Program memory area / RMA is full" },
	{ 0x037306, "Program memory area / RMA is (almost) full" },
	{ 0x040200, "No seek complete" },
	{ 0x040300, "Write fault" },
	{ 0x040900, "Track following error" },
	{ 0x040901, "Tracking servo failure" },
	{ 0x040902, "Focus servo failure" },
	{ 0x040903, "Spindle servo failure" },
	{ 0x041500, "Random positioning error" },
	{ 0x041501, "Mechanical positioning or changer error" },
	{ 0x041502, "Positioning error detected by read of medium" },
	{ 0x043c00, "Mechanical positioning or changer error" },
	{ 0x044000, "Diagnostic failure on component (ASCQ)" },
	{ 0x044400, "Internal CD/DVD logical unit failure" },
	{ 0x04b600, "Media load mechanism failed" },
	{ 0x051a00, "Parameter list length error" },
	{ 0x052000, "Invalid command operation code" },
	{ 0x052100, "Logical block address out of range" },
	{ 0x052102, "Invalid address for write" },
	{ 0x052400, "Invalid field in command packet" },
	{ 0x052600, "Invalid field in parameter list" },
	{ 0x052601, "Parameter not supported" },
	{ 0x052602, "Parameter value invalid" },
	{ 0x052700, "Write protected media" },
	{ 0x052c00, "Command sequence error" },
	{ 0x052c03, "Current program area is not empty" },
	{ 0x052c04, "Current program area is empty" },
	{ 0x053001, "Cannot read medium - unknown format" },
	{ 0x053002, "Cannot read medium - incompatible format" },
	{ 0x053900, "Saving parameters not supported" },
	{ 0x054e00, "Overlapped commands attempted" },
	{ 0x055302, "Medium removal prevented" },
	{ 0x055500, "System resource failure" },
	{ 0x056300, "End of user area encountered on this track" },
	{ 0x056400, "Illegal mode for this track or incompatible medium" },
	{ 0x056f00, "Copy protection key exchange failure"
		    " - Authentication failure" },
	{ 0x056f01, "Copy protection key exchange failure - Key not present" },
	{ 0x056f02, "Copy protection key exchange failure"
		     " - Key not established" },
	{ 0x056f03, "Read of scrambled sector without authentication" },
	{ 0x056f04, "Media region code is mismatched to logical unit" },
	{ 0x056f05, "Drive region must be permanent"
		    " / region reset count error" },
	{ 0x057203, "Session fixation error - incomplete track in session" },
	{ 0x057204, "Empty or partially written reserved track" },
	{ 0x057205, "No more RZONE reservations are allowed" },
	{ 0x05bf00, "Loss of streaming" },
	{ 0x062800, "Not ready to ready transition, medium may have changed" },
	{ 0x062900, "Power on, reset or hardware reset occurred" },
	{ 0x062a00, "Parameters changed" },
	{ 0x062a01, "Mode parameters changed" },
	{ 0x062e00, "Insufficient time for operation" },
	{ 0x063f00, "Logical unit operating conditions have changed" },
	{ 0x063f01, "Microcode has been changed" },
	{ 0x065a00, "Operator request or state change input (unspecified)" },
	{ 0x065a01, "Operator medium removal request" },
	{ 0x0bb900, "Play operation aborted" },
	/* Here we use 0xff for the key (not a valid key) to signify
	 * that these can have _any_ key value associated with them... */
	{ 0xff0401, "Logical unit is in process of becoming ready" },
	{ 0xff0400, "Logical unit not ready, cause not reportable" },
	{ 0xff0402, "Logical unit not ready, initializing command required" },
	{ 0xff0403, "Logical unit not ready, manual intervention required" },
	{ 0xff0500, "Logical unit does not respond to selection" },
	{ 0xff0800, "Logical unit communication failure" },
	{ 0xff0802, "Logical unit communication parity error" },
	{ 0xff0801, "Logical unit communication time-out" },
	{ 0xff2500, "Logical unit not supported" },
	{ 0xff4c00, "Logical unit failed self-configuration" },
	{ 0xff3e00, "Logical unit has not self-configured yet" },
};

void ide_cd_log_error(const char *name, struct request *failed_command,
		      struct request_sense *sense)
{
	int i;
	const char *s = "bad sense key!";
	char buf[80];

	printk(KERN_ERR "ATAPI device %s:\n", name);
	if (sense->error_code == 0x70)
		printk(KERN_CONT "  Error: ");
	else if (sense->error_code == 0x71)
		printk("  Deferred Error: ");
	else if (sense->error_code == 0x7f)
		printk(KERN_CONT "  Vendor-specific Error: ");
	else
		printk(KERN_CONT "  Unknown Error Type: ");

	if (sense->sense_key < ARRAY_SIZE(sense_key_texts))
		s = sense_key_texts[sense->sense_key];

	printk(KERN_CONT "%s -- (Sense key=0x%02x)\n", s, sense->sense_key);

	if (sense->asc == 0x40) {
		sprintf(buf, "Diagnostic failure on component 0x%02x",
			sense->ascq);
		s = buf;
	} else {
		int lo = 0, mid, hi = ARRAY_SIZE(sense_data_texts);
		unsigned long key = (sense->sense_key << 16);

		key |= (sense->asc << 8);
		if (!(sense->ascq >= 0x80 && sense->ascq <= 0xdd))
			key |= sense->ascq;
		s = NULL;

		while (hi > lo) {
			mid = (lo + hi) / 2;
			if (sense_data_texts[mid].asc_ascq == key ||
			    sense_data_texts[mid].asc_ascq == (0xff0000|key)) {
				s = sense_data_texts[mid].text;
				break;
			} else if (sense_data_texts[mid].asc_ascq > key)
				hi = mid;
			else
				lo = mid + 1;
		}
	}

	if (s == NULL) {
		if (sense->asc > 0x80)
			s = "(vendor-specific error)";
		else
			s = "(reserved error code)";
	}

	printk(KERN_ERR "  %s -- (asc=0x%02x, ascq=0x%02x)\n",
			s, sense->asc, sense->ascq);

	if (failed_command != NULL) {
		int lo = 0, mid, hi = ARRAY_SIZE(packet_command_texts);
		s = NULL;

		while (hi > lo) {
			mid = (lo + hi) / 2;
			if (packet_command_texts[mid].packet_command ==
			    scsi_req(failed_command)->cmd[0]) {
				s = packet_command_texts[mid].text;
				break;
			}
			if (packet_command_texts[mid].packet_command >
			    scsi_req(failed_command)->cmd[0])
				hi = mid;
			else
				lo = mid + 1;
		}

		printk(KERN_ERR "  The failed \"%s\" packet command "
				"was: \n  \"", s);
		for (i = 0; i < BLK_MAX_CDB; i++)
			printk(KERN_CONT "%02x ", scsi_req(failed_command)->cmd[i]);
		printk(KERN_CONT "\"\n");
	}

	/* The SKSV bit specifies validity of the sense_key_specific
	 * in the next two commands. It is bit 7 of the first byte.
	 * In the case of NOT_READY, if SKSV is set the drive can
	 * give us nice ETA readings.
	 */
	if (sense->sense_key == NOT_READY && (sense->sks[0] & 0x80)) {
		int progress = (sense->sks[1] << 8 | sense->sks[2]) * 100;

		printk(KERN_ERR "  Command is %02d%% complete\n",
				progress / 0xffff);
	}

	if (sense->sense_key == ILLEGAL_REQUEST &&
	    (sense->sks[0] & 0x80) != 0) {
		printk(KERN_ERR "  Error in %s byte %d",
				(sense->sks[0] & 0x40) != 0 ?
				"command packet" : "command data",
				(sense->sks[1] << 8) + sense->sks[2]);

		if ((sense->sks[0] & 0x40) != 0)
			printk(KERN_CONT " bit %d", sense->sks[0] & 0x07);

		printk(KERN_CONT "\n");
	}
}
#endif