qla2xxx: Add diagnostic port functionality.
Add support for the D-port (diagnostic port) fabric switch feature.
(Fabric Switch initiates loopback style port testing)
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index e8669aa7..7f2e1c7 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -318,7 +318,7 @@
* BIT 4 = Enable Target Mode
* BIT 5 = Disable Initiator Mode
* BIT 6 = Acquire FA-WWN
- * BIT 7 = Reserved
+ * BIT 7 = Enable D-port Diagnostics
*
* BIT 8 = Reserved
* BIT 9 = Non Participating LIP