[SCSI] qla2xxx: T10 DIF support added.

Signed-off-by: Duane Grigsby <duane.grigsby@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index d6d9c86cb058..916c81f3f55d 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -27,6 +27,9 @@
 /* #define QL_DEBUG_LEVEL_15 */ /* Output NPIV trace msgs */
 /* #define QL_DEBUG_LEVEL_16 */ /* Output ISP84XX trace msgs */
 /* #define QL_DEBUG_LEVEL_17 */ /* Output EEH trace messages */
+/* #define QL_DEBUG_LEVEL_18 */ /* Output T10 CRC trace messages */
+
+/* #define QL_PRINTK_BUF */ /* Captures printk to buffer */
 
 /*
 * Macros use for debugging the driver.
@@ -139,6 +142,13 @@
 #define DEBUG17(x)      do {} while (0)
 #endif
 
+#if defined(QL_DEBUG_LEVEL_18)
+#define DEBUG18(x)      do {if (ql2xextended_error_logging) x; } while (0)
+#else
+#define DEBUG18(x)      do {} while (0)
+#endif
+
+
 /*
  * Firmware Dump structure definition
  */