v4.19.13 snapshot.
diff --git a/drivers/infiniband/hw/nes/Kconfig b/drivers/infiniband/hw/nes/Kconfig
new file mode 100644
index 0000000..7964eba
--- /dev/null
+++ b/drivers/infiniband/hw/nes/Kconfig
@@ -0,0 +1,15 @@
+config INFINIBAND_NES
+	tristate "NetEffect RNIC Driver"
+	depends on PCI && INET && INFINIBAND
+	select LIBCRC32C
+	---help---
+	  This is the RDMA Network Interface Card (RNIC) driver for
+	  NetEffect Ethernet Cluster Server Adapters.
+
+config INFINIBAND_NES_DEBUG
+	bool "Verbose debugging output"
+	depends on INFINIBAND_NES
+	default n
+	---help---
+	  This option enables debug messages from the NetEffect RNIC
+	  driver.  Select this if you are diagnosing a problem.