sfp_upstream_start 1017 drivers/net/phy/phylink.c 		sfp_upstream_start(pl->sfp_bus);
sfp_upstream_start  422 drivers/net/phy/sfp-bus.c EXPORT_SYMBOL_GPL(sfp_upstream_start);
sfp_upstream_start  509 include/linux/sfp.h void sfp_upstream_start(struct sfp_bus *bus);