#include <scsi/scsi_host.h>
#include <scsi/scsi_request.h>
#include <scsi/scsi_eh.h>
+#include <scsi/scsi_dbg.h>
const char * fmt;
};
-static struct error_info2 additional2[] =
+static const struct error_info2 additional2[] =
{
{0x40,0x00,0x7f,"Ram failure (%x)"},
{0x40,0x80,0xff,"Diagnostic failure on component (%x)"},
};
/* description of the sense key values */
-static const char *snstext[] = {
+static const char * const snstext[] = {
"No Sense", /* 0: There is no sense information */
"Recovered Error", /* 1: The last command completed successfully
but used error correction */
}
}
+void
+scsi_print_sense_hdr(const char *name, struct scsi_sense_hdr *sshdr)
+{
+ const char *sense_txt;
+ /* 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.
+ */
+ const char *error = scsi_sense_is_deferred(sshdr) ?
+ "<<DEFERRED>>" : "Current";
+ printk(KERN_INFO "%s: %s", name, error);
+ if (sshdr->response_code >= 0x72)
+ printk(" [descriptor]");
+
+ sense_txt = scsi_sense_key_string(sshdr->sense_key);
+ if (sense_txt)
+ printk(": sense key: %s\n", sense_txt);
+ else
+ printk(": sense key=0x%x\n", sshdr->sense_key);
+ printk(KERN_INFO " ");
+ scsi_show_extd_sense(sshdr->asc, sshdr->ascq);
+ printk("\n");
+}
+EXPORT_SYMBOL(scsi_print_sense_hdr);
+
/* Print sense information */
void
__scsi_print_sense(const char *name, const unsigned char *sense_buffer,
{
int k, num, res;
unsigned int info;
- const char *error;
- const char *sense_txt;
struct scsi_sense_hdr ssh;
res = scsi_normalize_sense(sense_buffer, sense_len, &ssh);
printk("\n");
return;
}
-
- /* 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");
-
+ scsi_print_sense_hdr(name, &ssh);
if (ssh.response_code < 0x72) {
/* only decode extras for "fixed" format now */
char buff[80];
}
EXPORT_SYMBOL(scsi_print_req_sense);
-#ifdef CONFIG_SCSI_CONSTANTS
-static const char *one_byte_msgs[] = {
-/* 0x00 */ "Command Complete", NULL, "Save Pointers",
-/* 0x03 */ "Restore Pointers", "Disconnect", "Initiator Error",
-/* 0x06 */ "Abort", "Message Reject", "Nop", "Message Parity Error",
-/* 0x0a */ "Linked Command Complete", "Linked Command Complete w/flag",
-/* 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 *))
-
-
-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) {
- 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 (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 ((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);
-
-#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);
+ sdev_printk("", cmd->device, "\n");
printk(KERN_INFO " command: ");
scsi_print_cdb(cmd->cmnd, cmd->cmd_len, 0);
}
#ifdef CONFIG_SCSI_CONSTANTS
-static const char * hostbyte_table[]={
+static const char * const 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"};
#ifdef CONFIG_SCSI_CONSTANTS
-static const char * driverbyte_table[]={
+static const char * const driverbyte_table[]={
"DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT", "DRIVER_MEDIA", "DRIVER_ERROR",
"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",
+static const char * const driversuggest_table[]={"SUGGEST_OK",
"SUGGEST_RETRY", "SUGGEST_ABORT", "SUGGEST_REMAP", "SUGGEST_DIE",
"SUGGEST_5", "SUGGEST_6", "SUGGEST_7", "SUGGEST_SENSE"};
#define NUM_SUGGEST_STRS (sizeof(driversuggest_table) / sizeof(const char *))
git://git.onelab.eu / linux-2.6.git / blobdiff