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authorFlorian Fainelli <f.fainelli@gmail.com>2017-03-23 10:01:19 -0700
committerDavid S. Miller <davem@davemloft.net>2017-03-24 12:51:05 -0700
commit90eff9096c01ba90cdae504a6b95ee87fe2556a3 (patch)
tree2e8b75015ca154e15d796308b3e8c40333dc65f8 /drivers/net/Makefile
parent17487eebaf5799f7a2e78364cc94fb84e37300a2 (diff)
downloadlwn-90eff9096c01ba90cdae504a6b95ee87fe2556a3.tar.gz
lwn-90eff9096c01ba90cdae504a6b95ee87fe2556a3.zip
net: phy: Allow splitting MDIO bus/device support from PHYs
Introduce a new configuration symbol: MDIO_DEVICE which allows building the MDIO devices and bus code, without pulling in the entire Ethernet PHY library and devices code. PHYLIB nows select MDIO_DEVICE and the relevant Makefile files are updated to reflect that. When MDIO_DEVICE (MDIO bus/device only) is selected, but not PHYLIB, we have mdio-bus.ko as a loadable module, and it does not have a module_exit() function because the safety of removing a bus class is unclear. When both MDIO_DEVICE and PHYLIB are enabled, we need to assemble everything into a common loadable module: libphy.ko because of nasty circular dependencies between phy.c, phy_device.c and mdio_bus.c which are really tough to untangle. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/Makefile')
-rw-r--r--drivers/net/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 98ed4d96987c..55f75aea283c 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -18,7 +18,7 @@ obj-$(CONFIG_MII) += mii.o
obj-$(CONFIG_MDIO) += mdio.o
obj-$(CONFIG_NET) += Space.o loopback.o
obj-$(CONFIG_NETCONSOLE) += netconsole.o
-obj-$(CONFIG_PHYLIB) += phy/
+obj-$(CONFIG_MDIO_DEVICE) += phy/
obj-$(CONFIG_RIONET) += rionet.o
obj-$(CONFIG_NET_TEAM) += team/
obj-$(CONFIG_TUN) += tun.o