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authorSalyzyn, Mark <Mark_Salyzyn@adaptec.com>2008-01-11 13:46:24 -0800
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-01-23 11:29:26 -0600
commit3bc8070fb75b33151791fb54ca36ae5abcc8b8df (patch)
tree2a795e02fb83a7d4b2bad06145161c05592dda5f /drivers/scsi/aacraid
parent0995ad382df77b438d0c1e4f93ff349aa2eb9caf (diff)
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[SCSI] aacraid: SMC vendor identification
Due to an internal limit associated with the AdapterTypeText field, SMC required a product ID that overloaded the combined vendor and product ID. A decision was made to ship the SMC products without a vendor string dropping the defacto space that used to delineate vendor and product to boot. To correct this, we needed to adjust the code in the driver to parse out the vendor and product strings for the adapter. We match of 'AOC' in the AdapterTypeText, if so we set the vendor to SMC and place the entire AdapterTypeText into the product field. This only affects the cosmetic presentation of the Adapter vendor and product in the logs and in sysfs. Signed-off-by: Mark Salyzyn <aacraid@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/aacraid')
-rw-r--r--drivers/scsi/aacraid/aachba.c25
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 970a8d9..62d9516 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -716,16 +716,21 @@ static void setinqstr(struct aac_dev *dev, void *data, int tindex)
if (dev->supplement_adapter_info.AdapterTypeText[0]) {
char * cp = dev->supplement_adapter_info.AdapterTypeText;
- int c = sizeof(str->vid);
- while (*cp && *cp != ' ' && --c)
- ++cp;
- c = *cp;
- *cp = '\0';
- inqstrcpy (dev->supplement_adapter_info.AdapterTypeText,
- str->vid);
- *cp = c;
- while (*cp && *cp != ' ')
- ++cp;
+ int c;
+ if ((cp[0] == 'A') && (cp[1] == 'O') && (cp[2] == 'C'))
+ inqstrcpy("SMC", str->vid);
+ else {
+ c = sizeof(str->vid);
+ while (*cp && *cp != ' ' && --c)
+ ++cp;
+ c = *cp;
+ *cp = '\0';
+ inqstrcpy (dev->supplement_adapter_info.AdapterTypeText,
+ str->vid);
+ *cp = c;
+ while (*cp && *cp != ' ')
+ ++cp;
+ }
while (*cp == ' ')
++cp;
/* last six chars reserved for vol type */