IB/iser: Use proper debug level value for info prints

Commit 4f363882612 ("IB/iser: Move informational messages from error
to info level") set info prints to be emitted at a lower debug level
than warning prints, which is a bit odd.  Fix that.

Also move the prints on unaligned SG from warning to debug level.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 4f069c0..d694bcd 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -78,14 +78,14 @@
 
 #define iser_warn(fmt, arg...)				\
 	do {						\
-		if (iser_debug_level > 1)		\
+		if (iser_debug_level > 0)		\
 			pr_warn(PFX "%s:" fmt,          \
 				__func__ , ## arg);	\
 	} while (0)
 
 #define iser_info(fmt, arg...)				\
 	do {						\
-		if (iser_debug_level > 0)		\
+		if (iser_debug_level > 1)		\
 			pr_info(PFX "%s:" fmt,          \
 				__func__ , ## arg);	\
 	} while (0)