Change API from the scsi_device_types array to the scsi_device_type function.
Gets rid of a lot of common code, as well as being easier to use. Also
add the new device types in SPC4 r05a.
Signed-off-by: Matthew Wilcox <matthew@xxxxxx>
Index: ./drivers/block/cciss_scsi.c
===================================================================
RCS file: /var/cvs/linux-2.6/drivers/block/cciss_scsi.c,v
retrieving revision 1.16
diff -u -p -r1.16 cciss_scsi.c
--- ./drivers/block/cciss_scsi.c 3 Apr 2006 13:44:03 -0000 1.16
+++ ./drivers/block/cciss_scsi.c 21 Jun 2006 16:46:14 -0000
@@ -251,10 +251,6 @@ scsi_cmd_stack_free(int ctlr)
stk->pool = NULL;
}
-/* scsi_device_types comes from scsi.h */
-#define DEVICETYPE(n) (n<0 || n>MAX_SCSI_DEVICE_CODE) ? \
- "Unknown" : scsi_device_types[n]
-
#if 0
static int xmargin=8;
static int amargin=60;
@@ -389,7 +385,7 @@ cciss_scsi_add_entry(int ctlr, int hostn
time anyway (the scsi layer's inquiries will show that info) */
if (hostno != -1)
printk("cciss%d: %s device c%db%dt%dl%d added.\n",
- ctlr, DEVICETYPE(sd->devtype), hostno,
+ ctlr, scsi_device_type(sd->devtype), hostno,
sd->bus, sd->target, sd->lun);
return 0;
}
@@ -407,7 +403,7 @@ cciss_scsi_remove_entry(int ctlr, int ho
ccissscsi[ctlr].dev[i] = ccissscsi[ctlr].dev[i+1];
ccissscsi[ctlr].ndevices--;
printk("cciss%d: %s device c%db%dt%dl%d removed.\n",
- ctlr, DEVICETYPE(sd.devtype), hostno,
+ ctlr, scsi_device_type(sd.devtype), hostno,
sd.bus, sd.target, sd.lun);
}
@@ -458,7 +454,7 @@ adjust_cciss_scsi_table(int ctlr, int ho
if (found == 0) { /* device no longer present. */
changes++;
/* printk("cciss%d: %s device c%db%dt%dl%d removed.\n",
- ctlr, DEVICETYPE(csd->devtype), hostno,
+ ctlr, scsi_device_type(csd->devtype), hostno,
csd->bus, csd->target, csd->lun); */
cciss_scsi_remove_entry(ctlr, hostno, i);
/* note, i not incremented */
@@ -468,7 +464,7 @@ adjust_cciss_scsi_table(int ctlr, int ho
printk("cciss%d: device c%db%dt%dl%d type changed "
"(device type now %s).\n",
ctlr, hostno, csd->bus, csd->target, csd->lun,
- DEVICETYPE(csd->devtype));
+ scsi_device_type(csd->devtype));
csd->devtype = sd[j].devtype;
i++; /* so just move along. */
} else /* device is same as it ever was, */
@@ -1098,7 +1094,7 @@ cciss_update_non_disk_devices(int cntl_n
if (ncurrent >= CCISS_MAX_SCSI_DEVS_PER_HBA) {
printk(KERN_INFO "cciss%d: %s ignored, "
"too many devices.\n", cntl_num,
- DEVICETYPE(devtype));
+ scsi_device_type(devtype));
break;
}
memcpy(¤tsd[ncurrent].scsi3addr[0],
Index: ./drivers/scsi/fcal.c
===================================================================
RCS file: /var/cvs/linux-2.6/drivers/scsi/fcal.c,v
retrieving revision 1.8
diff -u -p -r1.8 fcal.c
--- ./drivers/scsi/fcal.c 12 Nov 2005 04:08:10 -0000 1.8
+++ ./drivers/scsi/fcal.c 21 Jun 2006 16:46:14 -0000
@@ -249,8 +249,7 @@ int fcal_proc_info (struct Scsi_Host *ho
if (scd->id == target) {
SPRINTF (" [AL-PA: %02x, Id: %02d, Port WWN: %08x%08x, Node WWN: %08x%08x] ",
alpa, target, u1[0], u1[1], u2[0], u2[1]);
- SPRINTF ("%s ", (scd->type < MAX_SCSI_DEVICE_CODE) ?
- scsi_device_types[(short) scd->type] : "Unknown device");
+ SPRINTF ("%s ", scsi_device_type(scd->type));
for (j = 0; (j < 8) && (scd->vendor[j] >= 0x20); j++)
SPRINTF ("%c", scd->vendor[j]);
Index: ./drivers/scsi/g_NCR5380.c
===================================================================
RCS file: /var/cvs/linux-2.6/drivers/scsi/g_NCR5380.c,v
retrieving revision 1.14
diff -u -p -r1.14 g_NCR5380.c
--- ./drivers/scsi/g_NCR5380.c 3 Apr 2006 13:44:54 -0000 1.14
+++ ./drivers/scsi/g_NCR5380.c 21 Jun 2006 16:46:14 -0000
@@ -813,7 +813,6 @@ static int generic_NCR5380_proc_info(str
struct NCR5380_hostdata *hostdata;
#ifdef NCR5380_STATS
struct scsi_device *dev;
- extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE];
#endif
NCR5380_setup(scsi_ptr);
@@ -853,7 +852,7 @@ static int generic_NCR5380_proc_info(str
long tr = hostdata->time_read[dev->id] / HZ;
long tw = hostdata->time_write[dev->id] / HZ;
- PRINTP(" T:%d %s " ANDP dev->id ANDP(dev->type < MAX_SCSI_DEVICE_CODE) ? scsi_device_types[(int) dev->type] : "Unknown");
+ PRINTP(" T:%d %s " ANDP dev->id ANDP scsi_device_type(dev->type));
for (i = 0; i < 8; i++)
if (dev->vendor[i] >= 0x20)
*(buffer + (len++)) = dev->vendor[i];
Index: ./drivers/scsi/megaraid.c
===================================================================
RCS file: /var/cvs/linux-2.6/drivers/scsi/megaraid.c,v
retrieving revision 1.26
diff -u -p -r1.26 megaraid.c
--- ./drivers/scsi/megaraid.c 13 May 2006 04:12:19 -0000 1.26
+++ ./drivers/scsi/megaraid.c 21 Jun 2006 16:46:14 -0000
@@ -2822,9 +2822,7 @@ mega_print_inquiry(char *page, char *scs
i = scsi_inq[0] & 0x1f;
- len += sprintf(page+len, " Type: %s ",
- i < MAX_SCSI_DEVICE_CODE ? scsi_device_types[i] :
- "Unknown ");
+ len += sprintf(page+len, " Type: %s ", scsi_device_type(i));
len += sprintf(page+len,
" ANSI SCSI revision: %02x", scsi_inq[2] & 0x07);
Index: ./drivers/scsi/scsi.c
===================================================================
RCS file: /var/cvs/linux-2.6/drivers/scsi/scsi.c,v
retrieving revision 1.34
diff -u -p -r1.34 scsi.c
--- ./drivers/scsi/scsi.c 19 Apr 2006 04:55:59 -0000 1.34
+++ ./drivers/scsi/scsi.c 21 Jun 2006 16:46:15 -0000
@@ -97,7 +97,7 @@ unsigned int scsi_logging_level;
EXPORT_SYMBOL(scsi_logging_level);
#endif
-const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE] = {
+static const char *const scsi_device_types[] = {
"Direct-Access ",
"Sequential-Access",
"Printer ",
@@ -108,13 +108,27 @@ const char *const scsi_device_types[MAX_
"Optical Device ",
"Medium Changer ",
"Communications ",
- "Unknown ",
- "Unknown ",
+ "ASC IT8 ",
+ "ASC IT8 ",
"RAID ",
"Enclosure ",
"Direct-Access-RBC",
+ "Optical Card ",
+ "Bridge Controller",
+ "Object Storage ",
+ "Automation/Drive ",
};
-EXPORT_SYMBOL(scsi_device_types);
+
+const char * scsi_device_type(unsigned type)
+{
+ if (type == 0x1e)
+ return "Well-known LUN ";
+ if (type > ARRAY_SIZE(scsi_device_types))
+ return "Unknown ";
+ return scsi_device_types[type];
+}
+
+EXPORT_SYMBOL(scsi_device_type);
/*
* Function: scsi_allocate_request
Index: ./drivers/scsi/scsi_proc.c
===================================================================
RCS file: /var/cvs/linux-2.6/drivers/scsi/scsi_proc.c,v
retrieving revision 1.9
diff -u -p -r1.9 scsi_proc.c
--- ./drivers/scsi/scsi_proc.c 17 Jan 2006 14:51:49 -0000 1.9
+++ ./drivers/scsi/scsi_proc.c 21 Jun 2006 16:46:15 -0000
@@ -178,9 +178,7 @@ static int proc_print_scsidevice(struct
seq_printf(s, "\n");
- seq_printf(s, " Type: %s ",
- sdev->type < MAX_SCSI_DEVICE_CODE ?
- scsi_device_types[(int) sdev->type] : "Unknown ");
+ seq_printf(s, " Type: %s ", scsi_device_type(sdev->type));
seq_printf(s, " ANSI"
" SCSI revision: %02x", (sdev->scsi_level - 1) ?
sdev->scsi_level - 1 : 1);
Index: ./drivers/scsi/scsi_scan.c
===================================================================
RCS file: /var/cvs/linux-2.6/drivers/scsi/scsi_scan.c,v
retrieving revision 1.41
diff -u -p -r1.41 scsi_scan.c
--- ./drivers/scsi/scsi_scan.c 29 May 2006 02:51:18 -0000 1.41
+++ ./drivers/scsi/scsi_scan.c 21 Jun 2006 16:46:15 -0000
@@ -226,10 +226,7 @@ static void print_inquiry(unsigned char
i = inq_result[0] & 0x1f;
- printk(KERN_NOTICE " Type: %s ",
- i <
- MAX_SCSI_DEVICE_CODE ? scsi_device_types[i] :
- "Unknown ");
+ printk(KERN_NOTICE " Type: %s ", scsi_device_type(i));
printk(" ANSI SCSI revision: %02x",
inq_result[2] & 0x07);
if ((inq_result[2] & 0x07) == 1 && (inq_result[3] & 0x0f) == 1)
Index: ./include/scsi/scsi.h
===================================================================
RCS file: /var/cvs/linux-2.6/include/scsi/scsi.h,v
retrieving revision 1.19
diff -u -p -r1.19 scsi.h
--- ./include/scsi/scsi.h 3 Apr 2006 13:46:08 -0000 1.19
+++ ./include/scsi/scsi.h 21 Jun 2006 16:46:16 -0000
@@ -25,13 +25,6 @@ extern const unsigned char scsi_command_
#define COMMAND_SIZE(opcode) scsi_command_size[((opcode) >> 5) & 7]
/*
- * SCSI device types
- */
-
-#define MAX_SCSI_DEVICE_CODE 15
-extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE];
-
-/*
* Special value for scanning to specify scanning or rescanning of all
* possible channels, (target) ids, or luns on a given shost.
*/
@@ -224,6 +217,9 @@ static inline int scsi_status_is_good(in
#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */
#define TYPE_RBC 0x0e
#define TYPE_NO_LUN 0x7f
+
+/* Returns a human-readable name for the device */
+extern const char * scsi_device_type(unsigned type);
/*
* standard mode-select header prepended to all mode-select commands
-
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