* Additions for SCSI 2 and Linux 2.2.x by D. Gilbert (990422)
* Additions for SCSI 3+ (SPC-3 T10/1416-D Rev 07 3 May 2002)
* by D. Gilbert and aeb (20020609)
+ * Additions for SPC-3 T10/1416-D Rev 21 22 Sept 2004, D. Gilbert 20041025
*/
#include <linux/config.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_request.h>
+#include <scsi/scsi_eh.h>
-#define CONST_COMMAND 0x01
-#define CONST_STATUS 0x02
-#define CONST_SENSE 0x04
-#define CONST_XSENSE 0x08
-#define CONST_CMND 0x10
-#define CONST_MSG 0x20
-#define CONST_HOST 0x40
-#define CONST_DRIVER 0x80
-static const char unknown[] = "UNKNOWN";
+/* Commands with service actions that change the command name */
+#define MAINTENANCE_IN 0xa3
+#define MAINTENANCE_OUT 0xa4
+#define SERVICE_ACTION_IN_12 0xab
+#define SERVICE_ACTION_OUT_12 0xa9
+#define SERVICE_ACTION_IN_16 0x9e
+#define SERVICE_ACTION_OUT_16 0x9f
+#define VARIABLE_LENGTH_CMD 0x7f
-#ifdef CONFIG_SCSI_CONSTANTS
-#ifdef CONSTANTS
-#undef CONSTANTS
-#endif
-#define CONSTANTS (CONST_COMMAND | CONST_STATUS | CONST_SENSE | CONST_XSENSE \
- | CONST_CMND | CONST_MSG | CONST_HOST | CONST_DRIVER)
-#else
-#define CONSTANTS 0
-#endif
-
-#if (CONSTANTS & CONST_COMMAND)
-static const char * group_0_commands[] = {
-/* 00-03 */ "Test Unit Ready", "Rezero Unit", unknown, "Request Sense",
-/* 04-07 */ "Format Unit", "Read Block Limits", unknown, "Reasssign Blocks",
-/* 08-0d */ "Read (6)", unknown, "Write (6)", "Seek (6)", unknown, unknown,
-/* 0e-12 */ unknown, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
-/* 13-16 */ "Verify", "Recover Buffered Data", "Mode Select", "Reserve",
-/* 17-1b */ "Release", "Copy", "Erase", "Mode Sense", "Start/Stop Unit",
-/* 1c-1d */ "Receive Diagnostic", "Send Diagnostic",
-/* 1e-1f */ "Prevent/Allow Medium Removal", unknown,
-};
-static const char *group_1_commands[] = {
-/* 20-22 */ unknown, unknown, unknown,
-/* 23-28 */ unknown, "Define window parameters", "Read Capacity",
- unknown, unknown, "Read (10)",
-/* 29-2d */ "Read Generation", "Write (10)", "Seek (10)", "Erase",
+#ifdef CONFIG_SCSI_CONSTANTS
+static const char * cdb_byte0_names[] = {
+/* 00-03 */ "Test Unit Ready", "Rezero Unit/Rewind", NULL, "Request Sense",
+/* 04-07 */ "Format Unit/Medium", "Read Block Limits", NULL,
+ "Reasssign Blocks",
+/* 08-0d */ "Read (6)", NULL, "Write (6)", "Seek (6)", NULL, NULL,
+/* 0e-12 */ NULL, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
+/* 13-16 */ "Verify (6)", "Recover Buffered Data", "Mode Select (6)",
+ "Reserve (6)",
+/* 17-1a */ "Release (6)", "Copy", "Erase", "Mode Sense (6)",
+/* 1b-1d */ "Start/Stop Unit", "Receive Diagnostic", "Send Diagnostic",
+/* 1e-1f */ "Prevent/Allow Medium Removal", NULL,
+/* 20-22 */ NULL, NULL, NULL,
+/* 23-28 */ "Read Format Capacities", "Set Window",
+ "Read Capacity (10)", NULL, NULL, "Read (10)",
+/* 29-2d */ "Read Generation", "Write (10)", "Seek (10)", "Erase (10)",
"Read updated block",
-/* 2e-31 */ "Write Verify","Verify", "Search High", "Search Equal",
-/* 32-34 */ "Search Low", "Set Limits", "Prefetch or Read Position",
-/* 35-37 */ "Synchronize Cache","Lock/Unlock Cache", "Read Defect Data",
+/* 2e-31 */ "Write Verify (10)", "Verify (10)", "Search High", "Search Equal",
+/* 32-34 */ "Search Low", "Set Limits", "Prefetch/Read Position",
+/* 35-37 */ "Synchronize Cache (10)", "Lock/Unlock Cache (10)",
+ "Read Defect Data(10)",
/* 38-3c */ "Medium Scan", "Compare", "Copy Verify", "Write Buffer",
"Read Buffer",
-/* 3d-3f */ "Update Block", "Read Long", "Write Long",
-};
-
-
-static const char *group_2_commands[] = {
-/* 40-41 */ "Change Definition", "Write Same",
-/* 42-48 */ "Read sub-channel", "Read TOC", "Read header",
+/* 3d-3f */ "Update Block", "Read Long (10)", "Write Long (10)",
+/* 40-41 */ "Change Definition", "Write Same (10)",
+/* 42-48 */ "Read sub-channel", "Read TOC/PMA/ATIP", "Read density support",
"Play audio (10)", "Get configuration", "Play audio msf",
"Play audio track/index",
/* 49-4f */ "Play track relative (10)", "Get event status notification",
"Pause/resume", "Log Select", "Log Sense", "Stop play/scan",
- unknown,
+ NULL,
/* 50-55 */ "Xdwrite", "Xpwrite, Read disk info", "Xdread, Read track info",
- "Reserve track", "Send OPC onfo", "Mode Select (10)",
+ "Reserve track", "Send OPC info", "Mode Select (10)",
/* 56-5b */ "Reserve (10)", "Release (10)", "Repair track", "Read master cue",
"Mode Sense (10)", "Close track/session",
/* 5c-5f */ "Read buffer capacity", "Send cue sheet", "Persistent reserve in",
"Persistent reserve out",
-};
-
-
-/* The following are 16 byte commands in group 4 */
-static const char *group_4_commands[] = {
+/* 60-67 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+/* 68-6f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+/* 70-77 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+/* 78-7f */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Variable length",
/* 80-84 */ "Xdwrite (16)", "Rebuild (16)", "Regenerate (16)", "Extended copy",
"Receive copy results",
/* 85-89 */ "Memory Export In (16)", "Access control in", "Access control out",
"Read (16)", "Memory Export Out (16)",
-/* 8a-8f */ "Write (16)", unknown, "Read attributes", "Write attributes",
+/* 8a-8f */ "Write (16)", NULL, "Read attributes", "Write attributes",
"Write and verify (16)", "Verify (16)",
/* 90-94 */ "Pre-fetch (16)", "Synchronize cache (16)",
- "Lock/unlock cache (16)", "Write same (16)", unknown,
-/* 95-99 */ unknown, unknown, unknown, unknown, unknown,
-/* 9a-9f */ unknown, unknown, unknown, unknown, "Service action in",
- "Service action out",
-};
-
-/* The following are 12 byte commands in group 5 */
-static const char *group_5_commands[] = {
-/* a0-a5 */ "Report luns", "Blank", "Send event", "Maintenance (in)",
- "Maintenance (out)", "Move medium/play audio(12)",
+ "Lock/unlock cache (16)", "Write same (16)", NULL,
+/* 95-99 */ NULL, NULL, NULL, NULL, NULL,
+/* 9a-9f */ NULL, NULL, NULL, NULL, "Service action in (16)",
+ "Service action out (16)",
+/* a0-a5 */ "Report luns", "Blank", "Send event", "Maintenance in",
+ "Maintenance out", "Move medium/play audio(12)",
/* a6-a9 */ "Exchange medium", "Move medium attached", "Read(12)",
"Play track relative(12)",
-/* aa-ae */ "Write(12)", unknown, "Erase(12), Get Performance",
+/* aa-ae */ "Write(12)", NULL, "Erase(12), Get Performance",
"Read DVD structure", "Write and verify(12)",
/* af-b1 */ "Verify(12)", "Search data high(12)", "Search data equal(12)",
/* b2-b4 */ "Search data low(12)", "Set limits(12)",
/* b5-b6 */ "Request volume element address", "Send volume tag, set streaming",
/* b7-b9 */ "Read defect data(12)", "Read element status", "Read CD msf",
/* ba-bc */ "Redundancy group (in), Scan",
- "Redundancy group (out), Set cd-rom speed", "Spare (in), Play cd",
-/* bd-bf */ "Spare (out), Mechanism status", "Volume set (in), Read cd",
- "Volume set (out), Send DVD structure",
+ "Redundancy group (out), Set cd-rom speed", "Spare in, Play cd",
+/* bd-bf */ "Spare out, Mechanism status", "Volume set in, Read cd",
+ "Volume set out, Send DVD structure",
};
+struct value_name_pair {
+ int value;
+ const char * name;
+};
+static const struct value_name_pair maint_in_arr[] = {
+ {0x5, "Report device identifier"},
+ {0xa, "Report target port groups"},
+ {0xb, "Report aliases"},
+ {0xc, "Report supported operation codes"},
+ {0xd, "Report supported task management functions"},
+ {0xe, "Report priority"},
+};
+#define MAINT_IN_SZ \
+ (int)(sizeof(maint_in_arr) / sizeof(maint_in_arr[0]))
+
+static const struct value_name_pair maint_out_arr[] = {
+ {0x6, "Set device identifier"},
+ {0xa, "Set target port groups"},
+ {0xb, "Change aliases"},
+ {0xe, "Set priority"},
+};
+#define MAINT_OUT_SZ \
+ (int)(sizeof(maint_out_arr) / sizeof(maint_out_arr[0]))
+
+static const struct value_name_pair serv_in12_arr[] = {
+ {0x1, "Read media serial number"},
+};
+#define SERV_IN12_SZ \
+ (int)(sizeof(serv_in12_arr) / sizeof(serv_in12_arr[0]))
-#define group(opcode) (((opcode) >> 5) & 7)
+static const struct value_name_pair serv_out12_arr[] = {
+ {-1, "dummy entry"},
+};
+#define SERV_OUT12_SZ \
+ (int)(sizeof(serv_out12_arr) / sizeof(serv_in12_arr[0]))
-#define RESERVED_GROUP 0
-#define VENDOR_GROUP 1
+static const struct value_name_pair serv_in16_arr[] = {
+ {0x10, "Read capacity(16)"},
+ {0x11, "Read long(16)"},
+};
+#define SERV_IN16_SZ \
+ (int)(sizeof(serv_in16_arr) / sizeof(serv_in16_arr[0]))
-static const char **commands[] = {
- group_0_commands, group_1_commands, group_2_commands,
- (const char **) RESERVED_GROUP, group_4_commands,
- group_5_commands, (const char **) VENDOR_GROUP,
- (const char **) VENDOR_GROUP
+static const struct value_name_pair serv_out16_arr[] = {
+ {0x11, "Write long(16)"},
+ {0x1f, "Notify data transfer device(16)"},
+};
+#define SERV_OUT16_SZ \
+ (int)(sizeof(serv_out16_arr) / sizeof(serv_in16_arr[0]))
+
+static const struct value_name_pair variable_length_arr[] = {
+ {0x1, "Rebuild(32)"},
+ {0x2, "Regenerate(32)"},
+ {0x3, "Xdread(32)"},
+ {0x4, "Xdwrite(32)"},
+ {0x5, "Xdwrite extended(32)"},
+ {0x6, "Xpwrite(32)"},
+ {0x7, "Xdwriteread(32)"},
+ {0x8, "Xdwrite extended(64)"},
+ {0x9, "Read(32)"},
+ {0xa, "Verify(32)"},
+ {0xb, "Write(32)"},
+ {0xc, "Write an verify(32)"},
+ {0xd, "Write same(32)"},
+ {0x8801, "Format OSD"},
+ {0x8802, "Create (osd)"},
+ {0x8803, "List (osd)"},
+ {0x8805, "Read (osd)"},
+ {0x8806, "Write (osd)"},
+ {0x8807, "Append (osd)"},
+ {0x8808, "Flush (osd)"},
+ {0x880a, "Remove (osd)"},
+ {0x880b, "Create partition (osd)"},
+ {0x880c, "Remove partition (osd)"},
+ {0x880e, "Get attributes (osd)"},
+ {0x880f, "Set attributes (osd)"},
+ {0x8812, "Create and write (osd)"},
+ {0x8815, "Create collection (osd)"},
+ {0x8816, "Remove collection (osd)"},
+ {0x8817, "List collection (osd)"},
+ {0x8818, "Set key (osd)"},
+ {0x8819, "Set master key (osd)"},
+ {0x881a, "Flush collection (osd)"},
+ {0x881b, "Flush partition (osd)"},
+ {0x881c, "Flush OSD"},
+ {0x8f7e, "Perform SCSI command (osd)"},
+ {0x8f7f, "Perform task management function (osd)"},
};
+#define VARIABLE_LENGTH_SZ \
+ (int)(sizeof(variable_length_arr) / sizeof(variable_length_arr[0]))
-static const char reserved[] = "RESERVED";
-static const char vendor[] = "VENDOR SPECIFIC";
-
-static void print_opcode(int opcode) {
- const char **table = commands[ group(opcode) ];
- switch ((unsigned long) table) {
- case RESERVED_GROUP:
- printk("%s(0x%02x) ", reserved, opcode);
- break;
- case VENDOR_GROUP:
- printk("%s(0x%02x) ", vendor, opcode);
- break;
- default:
- if (table[opcode & 0x1f] != unknown)
- printk("%s ",table[opcode & 0x1f]);
- else
- printk("%s(0x%02x) ", unknown, opcode);
- break;
- }
+static const char * get_sa_name(const struct value_name_pair * arr,
+ int arr_sz, int service_action)
+{
+ int k;
+
+ for (k = 0; k < arr_sz; ++k, ++arr) {
+ if (service_action == arr->value)
+ break;
+ }
+ return (k < arr_sz) ? arr->name : NULL;
+}
+
+/* attempt to guess cdb length if cdb_len==0 . No trailing linefeed. */
+static void print_opcode_name(unsigned char * cdbp, int cdb_len,
+ int start_of_line)
+{
+ int sa, len, cdb0;
+ const char * name;
+ const char * leadin = start_of_line ? KERN_INFO : "";
+
+ cdb0 = cdbp[0];
+ switch(cdb0) {
+ case VARIABLE_LENGTH_CMD:
+ len = cdbp[7] + 8;
+ if (len < 10) {
+ printk("%sshort variable length command, "
+ "len=%d ext_len=%d", leadin, len, cdb_len);
+ break;
+ }
+ sa = (cdbp[8] << 8) + cdbp[9];
+ name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
+ if (name) {
+ printk("%s%s", leadin, name);
+ if ((cdb_len > 0) && (len != cdb_len))
+ printk(", in_cdb_len=%d, ext_len=%d",
+ len, cdb_len);
+ } else {
+ printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
+ if ((cdb_len > 0) && (len != cdb_len))
+ printk(", in_cdb_len=%d, ext_len=%d",
+ len, cdb_len);
+ }
+ break;
+ case MAINTENANCE_IN:
+ sa = cdbp[1] & 0x1f;
+ name = get_sa_name(maint_in_arr, MAINT_IN_SZ, sa);
+ if (name)
+ printk("%s%s", leadin, name);
+ else
+ printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
+ break;
+ case MAINTENANCE_OUT:
+ sa = cdbp[1] & 0x1f;
+ name = get_sa_name(maint_out_arr, MAINT_OUT_SZ, sa);
+ if (name)
+ printk("%s%s", leadin, name);
+ else
+ printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
+ break;
+ case SERVICE_ACTION_IN_12:
+ sa = cdbp[1] & 0x1f;
+ name = get_sa_name(serv_in12_arr, SERV_IN12_SZ, sa);
+ if (name)
+ printk("%s%s", leadin, name);
+ else
+ printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
+ break;
+ case SERVICE_ACTION_OUT_12:
+ sa = cdbp[1] & 0x1f;
+ name = get_sa_name(serv_out12_arr, SERV_OUT12_SZ, sa);
+ if (name)
+ printk("%s%s", leadin, name);
+ else
+ printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
+ break;
+ case SERVICE_ACTION_IN_16:
+ sa = cdbp[1] & 0x1f;
+ name = get_sa_name(serv_in16_arr, SERV_IN16_SZ, sa);
+ if (name)
+ printk("%s%s", leadin, name);
+ else
+ printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
+ break;
+ case SERVICE_ACTION_OUT_16:
+ sa = cdbp[1] & 0x1f;
+ name = get_sa_name(serv_out16_arr, SERV_OUT16_SZ, sa);
+ if (name)
+ printk("%s%s", leadin, name);
+ else
+ printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
+ break;
+ default:
+ if (cdb0 < 0xc0) {
+ name = cdb_byte0_names[cdb0];
+ if (name)
+ printk("%s%s", leadin, name);
+ else
+ printk("%scdb[0]=0x%x (reserved)",
+ leadin, cdb0);
+ } else
+ printk("%scdb[0]=0x%x (vendor)", leadin, cdb0);
+ break;
+ }
}
-#else /* CONST & CONST_COMMAND */
-static void print_opcode(int opcode) {
- printk("0x%02x ", opcode);
+
+#else /* ifndef CONFIG_SCSI_CONSTANTS */
+
+static void print_opcode_name(unsigned char * cdbp, int cdb_len,
+ int start_of_line)
+{
+ int sa, len, cdb0;
+ const char * leadin = start_of_line ? KERN_INFO : "";
+
+ cdb0 = cdbp[0];
+ switch(cdb0) {
+ case VARIABLE_LENGTH_CMD:
+ len = cdbp[7] + 8;
+ if (len < 10) {
+ printk("%sshort opcode=0x%x command, len=%d "
+ "ext_len=%d", leadin, cdb0, len, cdb_len);
+ break;
+ }
+ sa = (cdbp[8] << 8) + cdbp[9];
+ printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
+ if (len != cdb_len)
+ printk(", in_cdb_len=%d, ext_len=%d", len, cdb_len);
+ break;
+ case MAINTENANCE_IN:
+ case MAINTENANCE_OUT:
+ case SERVICE_ACTION_IN_12:
+ case SERVICE_ACTION_OUT_12:
+ case SERVICE_ACTION_IN_16:
+ case SERVICE_ACTION_OUT_16:
+ sa = cdbp[1] & 0x1f;
+ printk("%scdb[0]=0x%x, sa=0x%x", leadin, cdb0, sa);
+ break;
+ default:
+ if (cdb0 < 0xc0)
+ printk("%scdb[0]=0x%x", leadin, cdb0);
+ else
+ printk("%scdb[0]=0x%x (vendor)", leadin, cdb0);
+ break;
+ }
}
#endif
-void __scsi_print_command (unsigned char *command) {
- int i,s;
- print_opcode(command[0]);
- for ( i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
- printk("%02x ", command[i]);
- printk("\n");
+void __scsi_print_command(unsigned char *command)
+{
+ int k, len;
+
+ print_opcode_name(command, 0, 1);
+ if (VARIABLE_LENGTH_CMD == command[0])
+ len = command[7] + 8;
+ else
+ len = COMMAND_SIZE(command[0]);
+ /* print out all bytes in cdb */
+ for (k = 0; k < len; ++k)
+ printk(" %02x", command[k]);
+ printk("\n");
+}
+EXPORT_SYMBOL(__scsi_print_command);
+
+/* This function (perhaps with the addition of peripheral device type)
+ * is more approriate than __scsi_print_command(). Perhaps that static
+ * can be dropped later if it replaces the __scsi_print_command version.
+ */
+static void scsi_print_cdb(unsigned char *cdb, int cdb_len, int start_of_line)
+{
+ int k;
+
+ print_opcode_name(cdb, cdb_len, start_of_line);
+ /* print out all bytes in cdb */
+ printk(":");
+ for (k = 0; k < cdb_len; ++k)
+ printk(" %02x", cdb[k]);
+ printk("\n");
}
/**
**/
void
scsi_print_status(unsigned char scsi_status) {
-#if (CONSTANTS & CONST_STATUS)
+#ifdef CONFIG_SCSI_CONSTANTS
const char * ccp;
switch (scsi_status) {
case 0x40: ccp = "Task Aborted"; break;
default: ccp = "Unknown status";
}
- printk("%s", ccp);
+ printk(KERN_INFO "%s", ccp);
#else
- printk("0x%0x", scsi_status);
+ printk(KERN_INFO "0x%0x", scsi_status);
#endif
}
+EXPORT_SYMBOL(scsi_print_status);
-#if (CONSTANTS & CONST_XSENSE)
+#ifdef CONFIG_SCSI_CONSTANTS
struct error_info {
unsigned short code12; /* 0x0302 looks better than 0x03,0x02 */
{0x040C, "Logical unit not accessible, target port in unavailable "
"state"},
{0x0410, "Logical unit not ready, auxiliary memory not accessible"},
+ {0x0411, "Logical unit not ready, notify (enable spinup) required"},
+ {0x0412, "Logical unit not ready, offline"},
{0x0500, "Logical unit does not respond to selection"},
{0x0D04, "Copy target device data underrun"},
{0x0D05, "Copy target device data overrun"},
+ {0x0E00, "Invalid information unit"},
+ {0x0E01, "Information unit too short"},
+ {0x0E02, "Information unit too long"},
+
{0x1000, "Id CRC or ECC error"},
+ {0x1001, "Data block guard check failed"},
+ {0x1002, "Data block application tag check failed"},
+ {0x1003, "Data block reference tag check failed"},
{0x1100, "Unrecovered read error"},
{0x1101, "Read retries exhausted"},
{0x2400, "Invalid field in cdb"},
{0x2401, "CDB decryption error"},
- {0x2402, "Obsolete"},
- {0x2403, "Obsolete"},
+ {0x2404, "Security audit value frozen"},
+ {0x2405, "Security working key frozen"},
+ {0x2406, "Nonce not unique"},
+ {0x2407, "Nonce timestamp out of range"},
{0x2500, "Logical unit not supported"},
{0x260B, "Inline data length exceeded"},
{0x260C, "Invalid operation for copy source or destination"},
{0x260D, "Copy segment granularity violation"},
+ {0x260E, "Invalid parameter while port is enabled"},
+ {0x260F, "Invalid data-out buffer integrity"},
{0x2700, "Write protected"},
{0x2701, "Hardware write protected"},
{0x2A05, "Registrations preempted"},
{0x2A06, "Asymmetric access state changed"},
{0x2A07, "Implicit asymmetric access state transition failed"},
+ {0x2A08, "Priority changed"},
+ {0x2A09, "Capacity data has changed"},
{0x2B00, "Copy cannot execute since host cannot disconnect"},
{0x2C07, "Previous busy status"},
{0x2C08, "Previous task set full status"},
{0x2C09, "Previous reservation conflict status"},
+ {0x2C0A, "Partition or collection contains user objects"},
+ {0x2C0B, "Not reserved"},
{0x2D00, "Overwrite error on update in place"},
{0x3007, "Cleaning failure"},
{0x3008, "Cannot write - application code mismatch"},
{0x3009, "Current session not fixated for append"},
+ {0x300A, "Cleaning request rejected"},
+ {0x300C, "WORM medium, overwrite attempted"},
{0x3010, "Medium not formatted"},
{0x3100, "Medium format corrupted"},
{0x3502, "Enclosure services unavailable"},
{0x3503, "Enclosure services transfer failure"},
{0x3504, "Enclosure services transfer refused"},
+ {0x3505, "Enclosure services checksum error"},
{0x3600, "Ribbon, ink, or toner failure"},
{0x3B14, "Medium magazine locked"},
{0x3B15, "Medium magazine unlocked"},
{0x3B16, "Mechanical positioning or changer error"},
+ {0x3B17, "Read past end of user object"},
{0x3D00, "Invalid bits in identify message"},
{0x3F0F, "Echo buffer overwritten"},
{0x3F10, "Medium loadable"},
{0x3F11, "Medium auxiliary memory accessible"},
-
-#if 0
- {0x40NN, "Ram failure"},
- {0x40NN, "Diagnostic failure on component nn"},
- {0x41NN, "Data path failure"},
- {0x42NN, "Power-on or self-test failure"},
-#endif
-
+/*
+ * {0x40NN, "Ram failure"},
+ * {0x40NN, "Diagnostic failure on component nn"},
+ * {0x41NN, "Data path failure"},
+ * {0x42NN, "Power-on or self-test failure"},
+ */
{0x4300, "Message error"},
{0x4400, "Internal target failure"},
{0x4703, "Information unit CRC error detected"},
{0x4704, "Asynchronous information protection error detected"},
{0x4705, "Protocol service CRC error"},
+ {0x477f, "Some commands cleared by iSCSI Protocol event"},
{0x4800, "Initiator detected error message received"},
{0x4A00, "Command phase error"},
{0x4B00, "Data phase error"},
+ {0x4B01, "Invalid target port transfer tag received"},
+ {0x4B02, "Too much write data"},
+ {0x4B03, "Ack/nak timeout"},
+ {0x4B04, "Nak received"},
+ {0x4B05, "Data offset error"},
+ {0x4B06, "Initiator response timeout"},
{0x4C00, "Logical unit failed self-configuration"},
-
-#if 0
- {0x4DNN, "Tagged overlapped commands (nn = queue tag)"},
-#endif
-
+/*
+ * {0x4DNN, "Tagged overlapped commands (nn = queue tag)"},
+ */
{0x4E00, "Overlapped commands attempted"},
{0x5000, "Write append error"},
{0x5504, "Insufficient registration resources"},
{0x5505, "Insufficient access control resources"},
{0x5506, "Auxiliary memory out of space"},
+ {0x5507, "Quota error"},
{0x5700, "Unable to recover table-of-contents"},
{0x6F03, "Read of scrambled sector without authentication"},
{0x6F04, "Media region code is mismatched to logical unit region"},
{0x6F05, "Drive region must be permanent/region reset count error"},
-
-#if 0
- {0x70NN, "Decompression exception short algorithm id of nn"},
-#endif
-
+/*
+ * {0x70NN, "Decompression exception short algorithm id of nn"},
+ */
{0x7100, "Decompression exception long algorithm id"},
{0x7200, "Session fixation error"},
{0x70,0x00,0xff,"Decompression exception short algorithm id of %x"},
{0, 0, 0, NULL}
};
-#endif
-#if (CONSTANTS & CONST_SENSE)
/* description of the sense key values */
static const char *snstext[] = {
"No Sense", /* 0: There is no sense information */
"Hardware Error", /* 4: Controller or device failure */
"Illegal Request", /* 5: Error in request */
"Unit Attention", /* 6: Removable medium was changed, or
- the target has been reset */
+ the target has been reset, or ... */
"Data Protect", /* 7: Access to the data is blocked */
"Blank Check", /* 8: Reached unexpected written or unwritten
region of the medium */
- "Vendor Specific", /* 9: Vendor specific */
+ "Vendor Specific(9)",
"Copy Aborted", /* A: COPY or COMPARE was aborted */
"Aborted Command", /* B: The target aborted the command */
"Equal", /* C: A SEARCH DATA command found data equal */
/* Get sense key string or NULL if not available */
const char *
scsi_sense_key_string(unsigned char key) {
-#if (CONSTANTS & CONST_SENSE)
+#ifdef CONFIG_SCSI_CONSTANTS
if (key <= 0xE)
return snstext[key];
#endif
return NULL;
}
+EXPORT_SYMBOL(scsi_sense_key_string);
/*
- * Get extended sense key string or NULL if not available.
- * This string may contain a %x and must be printed with ascq as arg.
+ * Get additional sense code string or NULL if not available.
+ * This string may contain a "%x" and should be printed with ascq as arg.
*/
const char *
scsi_extd_sense_format(unsigned char asc, unsigned char ascq) {
-#if (CONSTANTS & CONST_XSENSE)
+#ifdef CONFIG_SCSI_CONSTANTS
int i;
unsigned short code = ((asc << 8) | ascq);
#endif
return NULL;
}
+EXPORT_SYMBOL(scsi_extd_sense_format);
-/* Print extended sense information */
+/* Print extended sense information; no leadin, no linefeed */
static void
-scsi_show_extd_sense(unsigned char asc, unsigned char ascq) {
+scsi_show_extd_sense(unsigned char asc, unsigned char ascq)
+{
const char *extd_sense_fmt = scsi_extd_sense_format(asc, ascq);
if (extd_sense_fmt) {
- printk("Additional sense: ");
- printk(extd_sense_fmt, ascq);
- printk("\n");
+ if (strstr(extd_sense_fmt, "%x")) {
+ printk("Additional sense: ");
+ printk(extd_sense_fmt, ascq);
+ } else
+ printk("Additional sense: %s", extd_sense_fmt);
} else {
- printk("ASC=%2x ASCQ=%2x\n", asc, ascq);
+ if (asc >= 0x80)
+ printk("<<vendor>> ASC=0x%x ASCQ=0x%x", asc, ascq);
+ if (ascq >= 0x80)
+ printk("ASC=0x%x <<vendor>> ASCQ=0x%x", asc, ascq);
+ else
+ printk("ASC=0x%x ASCQ=0x%x", asc, ascq);
}
}
/* Print sense information */
-static void
-print_sense_internal(const char *devclass,
- const unsigned char *sense_buffer,
- struct request *req)
+void
+__scsi_print_sense(const char *name, const unsigned char *sense_buffer,
+ int sense_len)
{
- int s, sense_class, valid, code, info;
- const char *error = NULL;
- unsigned char asc, ascq;
+ int k, num, res;
+ unsigned int info;
+ const char *error;
const char *sense_txt;
- const char *name = req->rq_disk ? req->rq_disk->disk_name : devclass;
-
- sense_class = (sense_buffer[0] >> 4) & 0x07;
- code = sense_buffer[0] & 0xf;
- valid = sense_buffer[0] & 0x80;
+ struct scsi_sense_hdr ssh;
- if (sense_class == 7) { /* extended sense data */
- s = sense_buffer[7] + 8;
- if (s > SCSI_SENSE_BUFFERSIZE)
- s = SCSI_SENSE_BUFFERSIZE;
-
- info = ((sense_buffer[3] << 24) | (sense_buffer[4] << 16) |
- (sense_buffer[5] << 8) | sense_buffer[6]);
- if (info || valid) {
- printk("Info fld=0x%x", info);
- if (!valid) /* info data not according to standard */
- printk(" (nonstd)");
- printk(", ");
- }
- if (sense_buffer[2] & 0x80)
- printk( "FMK "); /* current command has read a filemark */
- if (sense_buffer[2] & 0x40)
- printk( "EOM "); /* end-of-medium condition exists */
- if (sense_buffer[2] & 0x20)
- printk( "ILI "); /* incorrect block length requested */
-
- switch (code) {
- case 0x0:
- error = "Current"; /* error concerns current command */
- break;
- case 0x1:
- error = "Deferred"; /* error concerns some earlier command */
- /* e.g., an earlier write to disk cache succeeded, but
- now the disk discovers that it cannot write the data */
- break;
- default:
- error = "Invalid";
+ res = scsi_normalize_sense(sense_buffer, sense_len, &ssh);
+ if (0 == res) {
+ /* this may be SCSI-1 sense data */
+ num = (sense_len < 32) ? sense_len : 32;
+ printk(KERN_INFO "Unrecognized sense data (in hex):");
+ for (k = 0; k < num; ++k) {
+ if (0 == (k % 16)) {
+ printk("\n");
+ printk(KERN_INFO " ");
+ }
+ printk("%02x ", sense_buffer[k]);
}
+ printk("\n");
+ return;
+ }
- printk("%s ", error);
+ /* An example of deferred is when an earlier write to disk cache
+ * succeeded, but now the disk discovers that it cannot write the
+ * data to the magnetic media.
+ */
+ error = scsi_sense_is_deferred(&ssh) ?
+ "<<DEFERRED>>" : "Current";
+ printk(KERN_INFO "%s: %s", name, error);
+ if (ssh.response_code >= 0x72)
+ printk(" [descriptor]");
+
+ sense_txt = scsi_sense_key_string(ssh.sense_key);
+ if (sense_txt)
+ printk(": sense key: %s\n", sense_txt);
+ else
+ printk(": sense key=0x%x\n", ssh.sense_key);
+ printk(KERN_INFO " ");
+ scsi_show_extd_sense(ssh.asc, ssh.ascq);
+ printk("\n");
- sense_txt = scsi_sense_key_string(sense_buffer[2]);
- if (sense_txt)
- printk("%s: sense key %s\n", name, sense_txt);
- else
- printk("%s: sense = %2x %2x\n", name,
- sense_buffer[0], sense_buffer[2]);
+ if (ssh.response_code < 0x72) {
+ /* only decode extras for "fixed" format now */
+ char buff[80];
+ int blen, fixed_valid;
- asc = ascq = 0;
- if (sense_buffer[7] + 7 >= 13) {
- asc = sense_buffer[12];
- ascq = sense_buffer[13];
+ fixed_valid = sense_buffer[0] & 0x80;
+ info = ((sense_buffer[3] << 24) | (sense_buffer[4] << 16) |
+ (sense_buffer[5] << 8) | sense_buffer[6]);
+ res = 0;
+ memset(buff, 0, sizeof(buff));
+ blen = sizeof(buff) - 1;
+ if (fixed_valid)
+ res += snprintf(buff + res, blen - res,
+ "Info fld=0x%x", info);
+ if (sense_buffer[2] & 0x80) {
+ /* current command has read a filemark */
+ if (res > 0)
+ res += snprintf(buff + res, blen - res, ", ");
+ res += snprintf(buff + res, blen - res, "FMK");
}
- if (asc || ascq)
- scsi_show_extd_sense(asc, ascq);
-
- } else { /* non-extended sense data */
-
- /*
- * Standard says:
- * sense_buffer[0] & 0200 : address valid
- * sense_buffer[0] & 0177 : vendor-specific error code
- * sense_buffer[1] & 0340 : vendor-specific
- * sense_buffer[1..3] : 21-bit logical block address
- */
-
- sense_txt = scsi_sense_key_string(sense_buffer[0]);
- if (sense_txt)
- printk("%s: old sense key %s\n", name, sense_txt);
- else
- printk("%s: sense = %2x %2x\n", name,
- sense_buffer[0], sense_buffer[2]);
-
- printk("Non-extended sense class %d code 0x%0x\n",
- sense_class, code);
- s = 4;
- }
-
-#if !(CONSTANTS & CONST_SENSE)
- {
- int i;
- printk("Raw sense data:");
- for (i = 0; i < s; ++i)
- printk("0x%02x ", sense_buffer[i]);
- printk("\n");
+ if (sense_buffer[2] & 0x40) {
+ /* end-of-medium condition exists */
+ if (res > 0)
+ res += snprintf(buff + res, blen - res, ", ");
+ res += snprintf(buff + res, blen - res, "EOM");
+ }
+ if (sense_buffer[2] & 0x20) {
+ /* incorrect block length requested */
+ if (res > 0)
+ res += snprintf(buff + res, blen - res, ", ");
+ res += snprintf(buff + res, blen - res, "ILI");
+ }
+ if (res > 0)
+ printk(KERN_INFO "%s\n", buff);
+ } else if (ssh.additional_length > 0) {
+ /* descriptor format with sense descriptors */
+ num = 8 + ssh.additional_length;
+ num = (sense_len < num) ? sense_len : num;
+ printk(KERN_INFO "Descriptor sense data with sense "
+ "descriptors (in hex):");
+ for (k = 0; k < num; ++k) {
+ if (0 == (k % 16)) {
+ printk("\n");
+ printk(KERN_INFO " ");
+ }
+ printk("%02x ", sense_buffer[k]);
+ }
+ printk("\n");
}
-#endif
}
+EXPORT_SYMBOL(__scsi_print_sense);
void scsi_print_sense(const char *devclass, struct scsi_cmnd *cmd)
{
- print_sense_internal(devclass, cmd->sense_buffer, cmd->request);
+ const char *name = devclass;
+
+ if (cmd->request->rq_disk)
+ name = cmd->request->rq_disk->disk_name;
+ __scsi_print_sense(name, cmd->sense_buffer, SCSI_SENSE_BUFFERSIZE);
}
+EXPORT_SYMBOL(scsi_print_sense);
void scsi_print_req_sense(const char *devclass, struct scsi_request *sreq)
{
- print_sense_internal(devclass, sreq->sr_sense_buffer, sreq->sr_request);
+ const char *name = devclass;
+
+ if (sreq->sr_request->rq_disk)
+ name = sreq->sr_request->rq_disk->disk_name;
+ __scsi_print_sense(name, sreq->sr_sense_buffer, SCSI_SENSE_BUFFERSIZE);
}
+EXPORT_SYMBOL(scsi_print_req_sense);
-#if (CONSTANTS & CONST_MSG)
+#ifdef CONFIG_SCSI_CONSTANTS
static const char *one_byte_msgs[] = {
/* 0x00 */ "Command Complete", NULL, "Save Pointers",
/* 0x03 */ "Restore Pointers", "Disconnect", "Initiator Error",
/* 0x0c */ "Bus device reset", "Abort Tag", "Clear Queue",
/* 0x0f */ "Initiate Recovery", "Release Recovery"
};
-
#define NO_ONE_BYTE_MSGS (sizeof(one_byte_msgs) / sizeof (const char *))
static const char *two_byte_msgs[] = {
/* 0x20 */ "Simple Queue Tag", "Head of Queue Tag", "Ordered Queue Tag"
/* 0x23 */ "Ignore Wide Residue"
};
-
#define NO_TWO_BYTE_MSGS (sizeof(two_byte_msgs) / sizeof (const char *))
static const char *extended_msgs[] = {
/* 0x00 */ "Modify Data Pointer", "Synchronous Data Transfer Request",
/* 0x02 */ "SCSI-I Extended Identify", "Wide Data Transfer Request"
};
-
#define NO_EXTENDED_MSGS (sizeof(two_byte_msgs) / sizeof (const char *))
-#endif /* (CONSTANTS & CONST_MSG) */
-
-int scsi_print_msg (const unsigned char *msg) {
- int len = 0, i;
- if (msg[0] == EXTENDED_MESSAGE) {
- len = 3 + msg[1];
-#if (CONSTANTS & CONST_MSG)
- if (msg[2] < NO_EXTENDED_MSGS)
- printk ("%s ", extended_msgs[msg[2]]);
- else
- printk ("Extended Message, reserved code (0x%02x) ", (int) msg[2]);
- switch (msg[2]) {
- case EXTENDED_MODIFY_DATA_POINTER:
- printk("pointer = %d", (int) (msg[3] << 24) | (msg[4] << 16) |
- (msg[5] << 8) | msg[6]);
- break;
- case EXTENDED_SDTR:
- printk("period = %d ns, offset = %d", (int) msg[3] * 4, (int)
- msg[4]);
- break;
- case EXTENDED_WDTR:
- printk("width = 2^%d bytes", msg[3]);
- break;
- default:
- for (i = 2; i < len; ++i)
- printk("%02x ", msg[i]);
- }
-#else
- for (i = 0; i < len; ++i)
- printk("%02x ", msg[i]);
-#endif
+
+
+int scsi_print_msg (const unsigned char *msg)
+{
+ int len = 0, i;
+ if (msg[0] == EXTENDED_MESSAGE) {
+ len = 3 + msg[1];
+ if (msg[2] < NO_EXTENDED_MSGS)
+ printk ("%s ", extended_msgs[msg[2]]);
+ else
+ printk ("Extended Message, reserved code (0x%02x) ",
+ (int) msg[2]);
+ switch (msg[2]) {
+ case EXTENDED_MODIFY_DATA_POINTER:
+ printk("pointer = %d", (int) (msg[3] << 24) |
+ (msg[4] << 16) | (msg[5] << 8) | msg[6]);
+ break;
+ case EXTENDED_SDTR:
+ printk("period = %d ns, offset = %d",
+ (int) msg[3] * 4, (int) msg[4]);
+ break;
+ case EXTENDED_WDTR:
+ printk("width = 2^%d bytes", msg[3]);
+ break;
+ default:
+ for (i = 2; i < len; ++i)
+ printk("%02x ", msg[i]);
+ }
/* Identify */
- } else if (msg[0] & 0x80) {
-#if (CONSTANTS & CONST_MSG)
- printk("Identify disconnect %sallowed %s %d ",
- (msg[0] & 0x40) ? "" : "not ",
- (msg[0] & 0x20) ? "target routine" : "lun",
- msg[0] & 0x7);
-#else
- printk("%02x ", msg[0]);
-#endif
- len = 1;
+ } else if (msg[0] & 0x80) {
+ printk("Identify disconnect %sallowed %s %d ",
+ (msg[0] & 0x40) ? "" : "not ",
+ (msg[0] & 0x20) ? "target routine" : "lun",
+ msg[0] & 0x7);
+ len = 1;
/* Normal One byte */
- } else if (msg[0] < 0x1f) {
-#if (CONSTANTS & CONST_MSG)
- if (msg[0] < NO_ONE_BYTE_MSGS)
- printk(one_byte_msgs[msg[0]]);
- else
- printk("reserved (%02x) ", msg[0]);
-#else
- printk("%02x ", msg[0]);
-#endif
- len = 1;
+ } else if (msg[0] < 0x1f) {
+ if (msg[0] < NO_ONE_BYTE_MSGS)
+ printk(one_byte_msgs[msg[0]]);
+ else
+ printk("reserved (%02x) ", msg[0]);
+ len = 1;
/* Two byte */
- } else if (msg[0] <= 0x2f) {
-#if (CONSTANTS & CONST_MSG)
- if ((msg[0] - 0x20) < NO_TWO_BYTE_MSGS)
- printk("%s %02x ", two_byte_msgs[msg[0] - 0x20],
- msg[1]);
- else
- printk("reserved two byte (%02x %02x) ",
- msg[0], msg[1]);
-#else
- printk("%02x %02x", msg[0], msg[1]);
-#endif
- len = 2;
- } else
-#if (CONSTANTS & CONST_MSG)
- printk(reserved);
-#else
- printk("%02x ", msg[0]);
-#endif
- return len;
+ } else if (msg[0] <= 0x2f) {
+ if ((msg[0] - 0x20) < NO_TWO_BYTE_MSGS)
+ printk("%s %02x ", two_byte_msgs[msg[0] - 0x20],
+ msg[1]);
+ else
+ printk("reserved two byte (%02x %02x) ",
+ msg[0], msg[1]);
+ len = 2;
+ } else
+ printk("reserved");
+ return len;
}
+EXPORT_SYMBOL(scsi_print_msg);
-void scsi_print_command(struct scsi_cmnd *cmd) {
- printk("scsi%d : destination target %d, lun %d\n",
- cmd->device->host->host_no,
- cmd->device->id,
- cmd->device->lun);
- printk(" command = ");
- __scsi_print_command(cmd->cmnd);
+#else /* ifndef CONFIG_SCSI_CONSTANTS */
+
+int scsi_print_msg (const unsigned char *msg)
+{
+ int len = 0, i;
+
+ if (msg[0] == EXTENDED_MESSAGE) {
+ len = 3 + msg[1];
+ for (i = 0; i < len; ++i)
+ printk("%02x ", msg[i]);
+ /* Identify */
+ } else if (msg[0] & 0x80) {
+ printk("%02x ", msg[0]);
+ len = 1;
+ /* Normal One byte */
+ } else if (msg[0] < 0x1f) {
+ printk("%02x ", msg[0]);
+ len = 1;
+ /* Two byte */
+ } else if (msg[0] <= 0x2f) {
+ printk("%02x %02x", msg[0], msg[1]);
+ len = 2;
+ } else
+ printk("%02x ", msg[0]);
+ return len;
+}
+EXPORT_SYMBOL(scsi_print_msg);
+#endif /* ! CONFIG_SCSI_CONSTANTS */
+
+void scsi_print_command(struct scsi_cmnd *cmd)
+{
+ /* Assume appended output (i.e. not at start of line) */
+ printk("scsi%d : destination target %d, lun %d\n",
+ cmd->device->host->host_no,
+ cmd->device->id,
+ cmd->device->lun);
+ printk(KERN_INFO " command: ");
+ scsi_print_cdb(cmd->cmnd, cmd->cmd_len, 0);
}
+EXPORT_SYMBOL(scsi_print_command);
+
+#ifdef CONFIG_SCSI_CONSTANTS
-#if (CONSTANTS & CONST_HOST)
static const char * hostbyte_table[]={
"DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
"DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
-"DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY", NULL};
+"DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY"};
+#define NUM_HOSTBYTE_STRS (sizeof(hostbyte_table) / sizeof(const char *))
void scsi_print_hostbyte(int scsiresult)
-{ static int maxcode=0;
- int i;
-
- if(!maxcode) {
- for(i=0;hostbyte_table[i];i++) ;
- maxcode=i-1;
- }
- printk("Hostbyte=0x%02x",host_byte(scsiresult));
- if(host_byte(scsiresult)>maxcode) {
- printk("is invalid ");
- return;
- }
- printk("(%s) ",hostbyte_table[host_byte(scsiresult)]);
+{
+ int hb = host_byte(scsiresult);
+
+ printk("Hostbyte=0x%02x", hb);
+ if (hb < NUM_HOSTBYTE_STRS)
+ printk("(%s) ", hostbyte_table[hb]);
+ else
+ printk("is invalid ");
}
#else
void scsi_print_hostbyte(int scsiresult)
-{ printk("Hostbyte=0x%02x ",host_byte(scsiresult));
+{
+ printk("Hostbyte=0x%02x ", host_byte(scsiresult));
}
#endif
-#if (CONSTANTS & CONST_DRIVER)
+#ifdef CONFIG_SCSI_CONSTANTS
+
static const char * driverbyte_table[]={
"DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT", "DRIVER_MEDIA", "DRIVER_ERROR",
-"DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD",NULL };
+"DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE"};
+#define NUM_DRIVERBYTE_STRS (sizeof(driverbyte_table) / sizeof(const char *))
static const char * driversuggest_table[]={"SUGGEST_OK",
"SUGGEST_RETRY", "SUGGEST_ABORT", "SUGGEST_REMAP", "SUGGEST_DIE",
-unknown,unknown,unknown, "SUGGEST_SENSE",NULL};
-
+"SUGGEST_5", "SUGGEST_6", "SUGGEST_7", "SUGGEST_SENSE"};
+#define NUM_SUGGEST_STRS (sizeof(driversuggest_table) / sizeof(const char *))
void scsi_print_driverbyte(int scsiresult)
-{ static int driver_max=0,suggest_max=0;
- int i,dr=driver_byte(scsiresult)&DRIVER_MASK,
- su=(driver_byte(scsiresult)&SUGGEST_MASK)>>4;
-
- if(!driver_max) {
- for(i=0;driverbyte_table[i];i++) ;
- driver_max=i;
- for(i=0;driversuggest_table[i];i++) ;
- suggest_max=i;
- }
- printk("Driverbyte=0x%02x",driver_byte(scsiresult));
- printk("(%s,%s) ",
- dr<driver_max ? driverbyte_table[dr]:"invalid",
- su<suggest_max ? driversuggest_table[su]:"invalid");
+{
+ int dr = (driver_byte(scsiresult) & DRIVER_MASK);
+ int su = ((driver_byte(scsiresult) & SUGGEST_MASK) >> 4);
+
+ printk("Driverbyte=0x%02x ", driver_byte(scsiresult));
+ printk("(%s,%s) ",
+ (dr < NUM_DRIVERBYTE_STRS ? driverbyte_table[dr] : "invalid"),
+ (su < NUM_SUGGEST_STRS ? driversuggest_table[su] : "invalid"));
}
#else
void scsi_print_driverbyte(int scsiresult)
-{ printk("Driverbyte=0x%02x ",driver_byte(scsiresult));
+{
+ printk("Driverbyte=0x%02x ", driver_byte(scsiresult));
}
#endif
git://git.onelab.eu / linux-2.6.git / blobdiff