From: Jakub Kicinski <jakub.kicinski@netronome.com>
Date: Tue, 27 Jun 2017 00:50:28 -0700
Subject: nfp: flower: add Kconfig for flower app
Patch-mainline: v4.13-rc1
Git-commit: 57ae676ee63ec810c64aea67fc451ae0900a05f9
References: bsc#1055968

Give users an option not to build the flower-offload related code.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/netronome/Kconfig       |   10 ++++++++++
 drivers/net/ethernet/netronome/nfp/Makefile  |    8 ++++++--
 drivers/net/ethernet/netronome/nfp/nfp_app.c |    2 ++
 3 files changed, 18 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/netronome/Kconfig
+++ b/drivers/net/ethernet/netronome/Kconfig
@@ -25,6 +25,16 @@ config NFP
 	  cards working as a advanced Ethernet NIC.  It works with both
 	  SR-IOV physical and virtual functions.
 
+config NFP_APP_FLOWER
+	bool "NFP4000/NFP6000 TC Flower offload support"
+	depends on NFP
+	depends on NET_SWITCHDEV
+	---help---
+	  Enable driver support for TC Flower offload on NFP4000 and NFP6000.
+	  Say Y, if you are planning to make use of TC Flower offload
+	  either directly, with Open vSwitch, or any other way.  Note that
+	  TC Flower offload requires specific FW to work.
+
 config NFP_DEBUG
 	bool "Debug support for Netronome(R) NFP4000/NFP6000 NIC drivers"
 	depends on NFP
--- a/drivers/net/ethernet/netronome/nfp/Makefile
+++ b/drivers/net/ethernet/netronome/nfp/Makefile
@@ -27,10 +27,14 @@ nfp-objs := \
 	    nfp_port.o \
 	    bpf/main.o \
 	    bpf/offload.o \
-	    flower/cmsg.o \
-	    flower/main.o \
 	    nic/main.o
 
+ifeq ($(CONFIG_NFP_APP_FLOWER),y)
+nfp-objs += \
+	    flower/cmsg.o \
+	    flower/main.o
+endif
+
 ifeq ($(CONFIG_BPF_SYSCALL),y)
 nfp-objs += \
 	    bpf/verifier.o \
--- a/drivers/net/ethernet/netronome/nfp/nfp_app.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_app.c
@@ -43,7 +43,9 @@
 static const struct nfp_app_type *apps[] = {
 	&app_nic,
 	&app_bpf,
+#ifdef CONFIG_NFP_APP_FLOWER
 	&app_flower,
+#endif
 };
 
 const char *nfp_app_mip_name(struct nfp_app *app)