From 4a52dd8fefb45626dace70a63c0738dbd83b7edb Mon Sep 17 00:00:00 2001 From: Oleksij Rempel Date: Wed, 28 Apr 2021 15:09:46 +0200 Subject: [PATCH] net: selftest: fix build issue if INET is disabled In case ethernet driver is enabled and INET is disabled, selftest will fail to build. Reported-by: Randy Dunlap Fixes: 3e1e58d64c3d ("net: add generic selftest support") Signed-off-by: Oleksij Rempel Acked-by: Randy Dunlap # build-tested Reviewed-by: Florian Fainelli Link: https://lore.kernel.org/r/20210428130947.29649-1-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/atheros/Kconfig | 2 +- drivers/net/ethernet/freescale/Kconfig | 2 +- include/net/selftests.h | 19 +++++++++++++++++++ net/Kconfig | 2 +- net/core/Makefile | 2 +- net/dsa/Kconfig | 2 +- 6 files changed, 24 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/atheros/Kconfig b/drivers/net/ethernet/atheros/Kconfig index 6842b74b0696..482c58c4c584 100644 --- a/drivers/net/ethernet/atheros/Kconfig +++ b/drivers/net/ethernet/atheros/Kconfig @@ -20,8 +20,8 @@ if NET_VENDOR_ATHEROS config AG71XX tristate "Atheros AR7XXX/AR9XXX built-in ethernet mac support" depends on ATH79 - select NET_SELFTESTS select PHYLINK + imply NET_SELFTESTS help If you wish to compile a kernel for AR7XXX/91XXX and enable ethernet support, then you should always answer Y to this. diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig index 3d937b4650b2..2d1abdd58fab 100644 --- a/drivers/net/ethernet/freescale/Kconfig +++ b/drivers/net/ethernet/freescale/Kconfig @@ -26,8 +26,8 @@ config FEC ARCH_MXC || SOC_IMX28 || COMPILE_TEST) default ARCH_MXC || SOC_IMX28 if ARM select CRC32 - select NET_SELFTESTS select PHYLIB + imply NET_SELFTESTS imply PTP_1588_CLOCK help Say Y here if you want to use the built-in 10/100 Fast ethernet diff --git a/include/net/selftests.h b/include/net/selftests.h index 9993b9498cf3..e65e8d230d33 100644 --- a/include/net/selftests.h +++ b/include/net/selftests.h @@ -4,9 +4,28 @@ #include +#if IS_ENABLED(CONFIG_NET_SELFTESTS) + void net_selftest(struct net_device *ndev, struct ethtool_test *etest, u64 *buf); int net_selftest_get_count(void); void net_selftest_get_strings(u8 *data); +#else + +static inline void net_selftest(struct net_device *ndev, struct ethtool_test *etest, + u64 *buf) +{ +} + +static inline int net_selftest_get_count(void) +{ + return 0; +} + +static inline void net_selftest_get_strings(u8 *data) +{ +} + +#endif #endif /* _NET_SELFTESTS */ diff --git a/net/Kconfig b/net/Kconfig index 8d955195c069..f5ee7c65e6b4 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -431,7 +431,7 @@ config SOCK_VALIDATE_XMIT config NET_SELFTESTS def_tristate PHYLIB - depends on PHYLIB + depends on PHYLIB && INET config NET_SOCK_MSG bool diff --git a/net/core/Makefile b/net/core/Makefile index 1a6168d8f23b..f7f16650fe9e 100644 --- a/net/core/Makefile +++ b/net/core/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_NETPOLL) += netpoll.o obj-$(CONFIG_FIB_RULES) += fib_rules.o obj-$(CONFIG_TRACEPOINTS) += net-traces.o obj-$(CONFIG_NET_DROP_MONITOR) += drop_monitor.o +obj-$(CONFIG_NET_SELFTESTS) += selftests.o obj-$(CONFIG_NETWORK_PHY_TIMESTAMPING) += timestamping.o obj-$(CONFIG_NET_PTP_CLASSIFY) += ptp_classifier.o obj-$(CONFIG_CGROUP_NET_PRIO) += netprio_cgroup.o @@ -33,7 +34,6 @@ obj-$(CONFIG_NET_DEVLINK) += devlink.o obj-$(CONFIG_GRO_CELLS) += gro_cells.o obj-$(CONFIG_FAILOVER) += failover.o ifeq ($(CONFIG_INET),y) -obj-$(CONFIG_NET_SELFTESTS) += selftests.o obj-$(CONFIG_NET_SOCK_MSG) += skmsg.o obj-$(CONFIG_BPF_SYSCALL) += sock_map.o endif diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig index 5baba7021427..00bb89b2d86f 100644 --- a/net/dsa/Kconfig +++ b/net/dsa/Kconfig @@ -9,7 +9,7 @@ menuconfig NET_DSA select NET_SWITCHDEV select PHYLINK select NET_DEVLINK - select NET_SELFTESTS + imply NET_SELFTESTS help Say Y if you want to enable support for the hardware switches supported by the Distributed Switch Architecture.