18 	struct mii_bus *mii_bus;  member
29 	struct mii_bus *mii_bus;  member
38 static int mdio_mux_read(struct mii_bus *bus, int phy_id, int regnum)  in mdio_mux_read()
44 	mutex_lock_nested(&pb->mii_bus->mdio_lock, MDIO_MUTEX_MUX);  in mdio_mux_read()
51 	r = pb->mii_bus->read(pb->mii_bus, phy_id, regnum);  in mdio_mux_read()
53 	mutex_unlock(&pb->mii_bus->mdio_lock);  in mdio_mux_read()
61 static int mdio_mux_write(struct mii_bus *bus, int phy_id,  in mdio_mux_write()
69 	mutex_lock_nested(&pb->mii_bus->mdio_lock, MDIO_MUTEX_MUX);  in mdio_mux_write()
76 	r = pb->mii_bus->write(pb->mii_bus, phy_id, regnum, val);  in mdio_mux_write()
78 	mutex_unlock(&pb->mii_bus->mdio_lock);  in mdio_mux_write()
90 		mdiobus_unregister(cb->mii_bus);  in mdio_mux_uninit_children()
91 		mdiobus_free(cb->mii_bus);  in mdio_mux_uninit_children()
101 		  struct mii_bus *mux_bus)  in mdio_mux_init()
106 	struct mii_bus *parent_bus;  in mdio_mux_init()
141 	pb->mii_bus = parent_bus;  in mdio_mux_init()
163 		cb->mii_bus = mdiobus_alloc();  in mdio_mux_init()
164 		if (!cb->mii_bus) {  in mdio_mux_init()
168 		cb->mii_bus->priv = cb;  in mdio_mux_init()
170 		cb->mii_bus->name = "mdio_mux";  in mdio_mux_init()
171 		snprintf(cb->mii_bus->id, MII_BUS_ID_SIZE, "%x.%x",  in mdio_mux_init()
173 		cb->mii_bus->parent = dev;  in mdio_mux_init()
174 		cb->mii_bus->read = mdio_mux_read;  in mdio_mux_init()
175 		cb->mii_bus->write = mdio_mux_write;  in mdio_mux_init()
176 		r = of_mdiobus_register(cb->mii_bus, child_bus_node);  in mdio_mux_init()
178 			mdiobus_free(cb->mii_bus);  in mdio_mux_init()
216 	put_device(&pb->mii_bus->dev);  in mdio_mux_uninit()