From 4ff36718ede26ee2da73f2dae94d71e2b06845fc Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Tue, 4 Jul 2006 12:15:20 -0600 Subject: [SCSI] Improve inquiry printing - 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 Signed-off-by: James Bottomley --- drivers/scsi/scsi_scan.c | 66 ++++++------------------------------------------ 1 file changed, 8 insertions(+), 58 deletions(-) (limited to 'drivers/scsi/scsi_scan.c') diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 1bd92b9b46d9..180399406510 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -133,59 +133,6 @@ static void scsi_unlock_floptical(struct scsi_device *sdev, SCSI_TIMEOUT, 3); } -/** - * 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 * @@ -653,9 +600,8 @@ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags) 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 */ @@ -684,8 +630,6 @@ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags) 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 @@ -715,6 +659,12 @@ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags) 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. */ -- cgit v1.2.2