2 files changed, 12 insertions, 0 deletions

diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig
index 570222c33410..c3ce9df0041a 100644
--- a/drivers/net/ethernet/chelsio/Kconfig
+++ b/drivers/net/ethernet/chelsio/Kconfig
@@ -86,6 +86,17 @@ config CHELSIO_T4
           To compile this driver as a module choose M here; the module
           will be called cxgb4.
 
+config CHELSIO_T4_DCB
+        bool "Data Center Bridging (DCB) Support for Chelsio T4/T5 cards"
+        default n
+        depends on CHELSIO_T4 && DCB
+        ---help---
+          Enable DCB support through rtNetlink interface.
+          Say Y here if you want to enable Data Center Bridging (DCB) support
+          in the driver.
+
+          If unsure, say N.
+
 config CHELSIO_T4VF
         tristate "Chelsio Communications T4/T5 Virtual Function Ethernet support"
         depends on PCI
diff --git a/drivers/net/ethernet/chelsio/cxgb4/Makefile b/drivers/net/ethernet/chelsio/cxgb4/Makefile
index 498667487f52..1df65c915b99 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/Makefile
+++ b/drivers/net/ethernet/chelsio/cxgb4/Makefile
@@ -5,3 +5,4 @@
 obj-$(CONFIG_CHELSIO_T4) += cxgb4.o
 
 cxgb4-objs := cxgb4_main.o l2t.o t4_hw.o sge.o
+cxgb4-$(CONFIG_CHELSIO_T4_DCB) +=  cxgb4_dcb.o