print_inquiry is rather verbose, both in implementation and in output.
This patch reduces the output from two lines to one and reduces the
implementation to a single printk.
Sample output:
Vendor: HP 18.2G Model: ATLAS10K3_18_SCA Rev: HP05
Type: Direct-Access ANSI SCSI revision: 02
becomes:
scsi 2:0:1:0: Device: HP 18.2G ATLAS10K3_18_SCA HP05 ANSI ver: 02
Signed-off-by: Matthew Wilcox <matthew@xxxxxx>
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 20 Jun 2006 22:12:44 -0000
@@ -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 */
@@ -737,7 +683,10 @@ static int scsi_add_lun(struct scsi_devi
printk(KERN_INFO "scsi: unknown device type %d\n", sdev->type);
}
- print_inquiry(inq_result);
+ sdev_printk(KERN_NOTICE "scsi", sdev, "Device: %.8s %.16s %.4s "
+ "ANSI ver: %02x%s\n", sdev->vendor, sdev->model,
+ sdev->rev, inq_result[2] & 0x07,
+ (inq_result[3] & 0x0f) == 1 ? " CCS" : "");
/*
* For a peripheral qualifier (PQ) value of 1 (001b), the SCSI
-
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