Improve inquiry printing, take 3

- Replace scsi_device_types array API with scsi_device_type function API. Gets rid of a lot of common code, as well as being easier to use.
- Add the new device types in SPC4 r05a, and rename some of the older ones.
- Reformat the printing of inquiry data; now fits on one line and includes PQ.

I think I've addressed all the feedback from the previous versions. My current test box prints:

scsi 2:0:1:0: Direct access HP 18.2G ATLAS10K3_18_SCA HP05 PQ: 0 ANSI: 2

Signed-off-by Matthew Wilcox <[email protected]>

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 +5 -9

@@ -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(&currentsd[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 +1 -2

@@ -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 +1 -2

@@ -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 +1 -3

@@ -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 +26 -10

@@ -97,24 +97,40 @@ unsigned int scsi_logging_level;
 EXPORT_SYMBOL(scsi_logging_level);
 #endif
 
-const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE] = {
-	"Direct-Access    ",
-	"Sequential-Access",
+static const char *const scsi_device_types[] = {
+	"Direct access    ",
+	"Sequential access",
 	"Printer          ",
 	"Processor        ",
 	"WORM             ",
-	"CD-ROM           ",
+	"CD/DVD           ",
 	"Scanner          ",
-	"Optical Device   ",
-	"Medium Changer   ",
+	"Optical memory   ",
+	"Media changer    ",
 	"Communications   ",
-	"Unknown          ",
-	"Unknown          ",
+	"ASC IT8          ",
+	"ASC IT8          ",
 	"RAID             ",
 	"Enclosure        ",
-	"Direct-Access-RBC",
+	"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 == 0x1f)
+		return "No Device        ";
+	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 +1 -3

@@ -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 +8 -58

@@ -186,59 +186,6 @@ static void scsi_unlock_floptical(struct
 }
 
 /**
- * print_inquiry - printk the inquiry information
- * @inq_result:	printk this SCSI INQUIRY
- *
- * Description:
- *     printk the vendor, model, and other information found in the
- *     INQUIRY data in @inq_result.
- *
- * Notes:
- *     Remove this, and replace with a hotplug event that logs any
- *     relevant information.
- **/
-static void print_inquiry(unsigned char *inq_result)
-{
-	int i;
-
-	printk(KERN_NOTICE "  Vendor: ");
-	for (i = 8; i < 16; i++)
-		if (inq_result[i] >= 0x20 && i < inq_result[4] + 5)
-			printk("%c", inq_result[i]);
-		else
-			printk(" ");
-
-	printk("  Model: ");
-	for (i = 16; i < 32; i++)
-		if (inq_result[i] >= 0x20 && i < inq_result[4] + 5)
-			printk("%c", inq_result[i]);
-		else
-			printk(" ");
-
-	printk("  Rev: ");
-	for (i = 32; i < 36; i++)
-		if (inq_result[i] >= 0x20 && i < inq_result[4] + 5)
-			printk("%c", inq_result[i]);
-		else
-			printk(" ");
-
-	printk("\n");
-
-	i = inq_result[0] & 0x1f;
-
-	printk(KERN_NOTICE "  Type:   %s ",
-	       i <
-	       MAX_SCSI_DEVICE_CODE ? scsi_device_types[i] :
-	       "Unknown          ");
-	printk("                 ANSI SCSI revision: %02x",
-	       inq_result[2] & 0x07);
-	if ((inq_result[2] & 0x07) == 1 && (inq_result[3] & 0x0f) == 1)
-		printk(" CCS\n");
-	else
-		printk("\n");
-}
-
-/**
  * scsi_alloc_sdev - allocate and setup a scsi_Device
  *
  * Description:

@@ -706,9 +653,8 @@ static int scsi_add_lun(struct scsi_devi
 	if (*bflags & BLIST_ISROM) {
 		/*
 		 * It would be better to modify sdev->type, and set
-		 * sdev->removable, but then the print_inquiry() output
-		 * would not show TYPE_ROM; if print_inquiry() is removed
-		 * the issue goes away.
+		 * sdev->removable; this can now be done since
+		 * print_inquiry has gone away.
 		 */
 		inq_result[0] = TYPE_ROM;
 		inq_result[1] |= 0x80;	/* removable */

@@ -737,8 +683,6 @@ static int scsi_add_lun(struct scsi_devi
 		printk(KERN_INFO "scsi: unknown device type %d\n", sdev->type);
 	}
 
-	print_inquiry(inq_result);
-
 	/*
 	 * For a peripheral qualifier (PQ) value of 1 (001b), the SCSI
 	 * spec says: The device server is capable of supporting the

@@ -767,6 +711,12 @@ static int scsi_add_lun(struct scsi_devi
 		sdev->wdtr = 1;
 	if (inq_result[7] & 0x10)
 		sdev->sdtr = 1;
+
+	sdev_printk(KERN_NOTICE "scsi", sdev, "%s %.8s %.16s %.4s PQ: %d "
+			"ANSI: %d%s\n", scsi_device_type(sdev->type),
+			sdev->vendor, sdev->model, sdev->rev,
+			sdev->inq_periph_qual, inq_result[2] & 0x07,
+			(inq_result[3] & 0x0f) == 1 ? " CCS" : "");
 
 	/*
 	 * End sysfs code.

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 -8

@@ -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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Ping

Quoted 346 lines · Matthew Wilcox

- Replace scsi_device_types array API with scsi_device_type function API. Gets rid of a lot of common code, as well as being easier to use.
- Add the new device types in SPC4 r05a, and rename some of the older ones.
- Reformat the printing of inquiry data; now fits on one line and includes PQ.

I think I've addressed all the feedback from the previous versions. My current test box prints:

scsi 2:0:1:0: Direct access HP 18.2G ATLAS10K3_18_SCA HP05 PQ: 0 ANSI: 2

Signed-off-by Matthew Wilcox <[email protected]>

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 +5 -9

@@ -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(&currentsd[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 +1 -2

@@ -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 +1 -2

@@ -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 +1 -3

@@ -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 +26 -10

@@ -97,24 +97,40 @@ unsigned int scsi_logging_level;
 EXPORT_SYMBOL(scsi_logging_level);
 #endif
 
-const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE] = {
-	"Direct-Access    ",
-	"Sequential-Access",
+static const char *const scsi_device_types[] = {
+	"Direct access    ",
+	"Sequential access",
 	"Printer          ",
 	"Processor        ",
 	"WORM             ",
-	"CD-ROM           ",
+	"CD/DVD           ",
 	"Scanner          ",
-	"Optical Device   ",
-	"Medium Changer   ",
+	"Optical memory   ",
+	"Media changer    ",
 	"Communications   ",
-	"Unknown          ",
-	"Unknown          ",
+	"ASC IT8          ",
+	"ASC IT8          ",
 	"RAID             ",
 	"Enclosure        ",
-	"Direct-Access-RBC",
+	"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 == 0x1f)
+		return "No Device        ";
+	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 +1 -3

@@ -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 +8 -58

@@ -186,59 +186,6 @@ static void scsi_unlock_floptical(struct
 }
 
 /**
- * print_inquiry - printk the inquiry information
- * @inq_result:	printk this SCSI INQUIRY
- *
- * Description:
- *     printk the vendor, model, and other information found in the
- *     INQUIRY data in @inq_result.
- *
- * Notes:
- *     Remove this, and replace with a hotplug event that logs any
- *     relevant information.
- **/
-static void print_inquiry(unsigned char *inq_result)
-{
-	int i;
-
-	printk(KERN_NOTICE "  Vendor: ");
-	for (i = 8; i < 16; i++)
-		if (inq_result[i] >= 0x20 && i < inq_result[4] + 5)
-			printk("%c", inq_result[i]);
-		else
-			printk(" ");
-
-	printk("  Model: ");
-	for (i = 16; i < 32; i++)
-		if (inq_result[i] >= 0x20 && i < inq_result[4] + 5)
-			printk("%c", inq_result[i]);
-		else
-			printk(" ");
-
-	printk("  Rev: ");
-	for (i = 32; i < 36; i++)
-		if (inq_result[i] >= 0x20 && i < inq_result[4] + 5)
-			printk("%c", inq_result[i]);
-		else
-			printk(" ");
-
-	printk("\n");
-
-	i = inq_result[0] & 0x1f;
-
-	printk(KERN_NOTICE "  Type:   %s ",
-	       i <
-	       MAX_SCSI_DEVICE_CODE ? scsi_device_types[i] :
-	       "Unknown          ");
-	printk("                 ANSI SCSI revision: %02x",
-	       inq_result[2] & 0x07);
-	if ((inq_result[2] & 0x07) == 1 && (inq_result[3] & 0x0f) == 1)
-		printk(" CCS\n");
-	else
-		printk("\n");
-}
-
-/**
  * scsi_alloc_sdev - allocate and setup a scsi_Device
  *
  * Description:

@@ -706,9 +653,8 @@ static int scsi_add_lun(struct scsi_devi
 	if (*bflags & BLIST_ISROM) {
 		/*
 		 * It would be better to modify sdev->type, and set
-		 * sdev->removable, but then the print_inquiry() output
-		 * would not show TYPE_ROM; if print_inquiry() is removed
-		 * the issue goes away.
+		 * sdev->removable; this can now be done since
+		 * print_inquiry has gone away.
 		 */
 		inq_result[0] = TYPE_ROM;
 		inq_result[1] |= 0x80;	/* removable */

@@ -737,8 +683,6 @@ static int scsi_add_lun(struct scsi_devi
 		printk(KERN_INFO "scsi: unknown device type %d\n", sdev->type);
 	}
 
-	print_inquiry(inq_result);
-
 	/*
 	 * For a peripheral qualifier (PQ) value of 1 (001b), the SCSI
 	 * spec says: The device server is capable of supporting the

@@ -767,6 +711,12 @@ static int scsi_add_lun(struct scsi_devi
 		sdev->wdtr = 1;
 	if (inq_result[7] & 0x10)
 		sdev->sdtr = 1;
+
+	sdev_printk(KERN_NOTICE "scsi", sdev, "%s %.8s %.16s %.4s PQ: %d "
+			"ANSI: %d%s\n", scsi_device_type(sdev->type),
+			sdev->vendor, sdev->model, sdev->rev,
+			sdev->inq_periph_qual, inq_result[2] & 0x07,
+			(inq_result[3] & 0x0f) == 1 ? " CCS" : "");
 
 	/*
 	 * End sysfs code.

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 -8

@@ -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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