From: Florian Fainelli f.fainelli@gmail.com
[ Upstream commit 0fe9f173d6cda95874edeb413b1fa9907b5ae830 ]
Jiri reported that with a kernel built with CONFIG_FIXED_PHY=y, CONFIG_NET_DSA=m and CONFIG_NET_DSA_LOOP=m, we would not get to a functional state where the mock-up driver is registered. Turns out that we are not descending into drivers/net/dsa/ unconditionally, and we won't be able to link-in dsa_loop_bdinfo.o which does the actual mock-up mdio device registration.
Reported-by: Jiri Pirko jiri@resnulli.us Fixes: 40013ff20b1b ("net: dsa: Fix functional dsa-loop dependency on FIXED_PHY") Signed-off-by: Florian Fainelli f.fainelli@gmail.com Reviewed-by: Vivien Didelot vivien.didelot@gmail.com Tested-by: Jiri Pirko jiri@resnulli.us Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -41,7 +41,7 @@ obj-$(CONFIG_DEV_APPLETALK) += appletalk obj-$(CONFIG_CAIF) += caif/ obj-$(CONFIG_CAN) += can/ obj-$(CONFIG_ETRAX_ETHERNET) += cris/ -obj-$(CONFIG_NET_DSA) += dsa/ +obj-y += dsa/ obj-$(CONFIG_ETHERNET) += ethernet/ obj-$(CONFIG_FDDI) += fddi/ obj-$(CONFIG_HIPPI) += hippi/