Differential D19036 Diff 55374 head/sys/dev/neta/if_mvneta.c

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head/sys/dev/neta/if_mvneta.c

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STATIC int sysctl_set_queue_rxthtime(SYSCTL_HANDLER_ARGS);		STATIC int sysctl_set_queue_rxthtime(SYSCTL_HANDLER_ARGS);
STATIC void sysctl_mvneta_init(struct mvneta_softc *);		STATIC void sysctl_mvneta_init(struct mvneta_softc *);

/* MIB */		/* MIB */
STATIC void mvneta_clear_mib(struct mvneta_softc *);		STATIC void mvneta_clear_mib(struct mvneta_softc *);
STATIC void mvneta_update_mib(struct mvneta_softc *);		STATIC void mvneta_update_mib(struct mvneta_softc *);

/* Switch */		/* Switch */
		STATIC boolean_t mvneta_find_ethernet_prop_switch(phandle_t, phandle_t);
STATIC boolean_t mvneta_has_switch(device_t);		STATIC boolean_t mvneta_has_switch(device_t);

#define mvneta_sc_lock(sc) mtx_lock(&sc->mtx)		#define mvneta_sc_lock(sc) mtx_lock(&sc->mtx)
#define mvneta_sc_unlock(sc) mtx_unlock(&sc->mtx)		#define mvneta_sc_unlock(sc) mtx_unlock(&sc->mtx)

STATIC struct mtx mii_mutex;		STATIC struct mtx mii_mutex;
STATIC int mii_init = 0;		STATIC int mii_init = 0;

▲ Show 20 Lines • Show All 207 Lines • ▼ Show 20 Lines	#endif
addr[2] = (mac_h & 0x0000ff00) >> 8;		addr[2] = (mac_h & 0x0000ff00) >> 8;
addr[3] = (mac_h & 0x000000ff);		addr[3] = (mac_h & 0x000000ff);
addr[4] = (mac_l & 0x0000ff00) >> 8;		addr[4] = (mac_l & 0x0000ff00) >> 8;
addr[5] = (mac_l & 0x000000ff);		addr[5] = (mac_l & 0x000000ff);
return (0);		return (0);
}		}

STATIC boolean_t		STATIC boolean_t
mvneta_has_switch(device_t self)		mvneta_find_ethernet_prop_switch(phandle_t ethernet, phandle_t node)
{		{
phandle_t node, switch_node, switch_eth, switch_eth_handle;		boolean_t ret;
		phandle_t child, switch_eth_handle, switch_eth;

node = ofw_bus_get_node(self);		for (child = OF_child(node); child != 0; child = OF_peer(child)) {
switch_node =		if (OF_getencprop(child, "ethernet", (void*)&switch_eth_handle,
ofw_bus_find_compatible(OF_finddevice("/"), "marvell,dsa");		sizeof(switch_eth_handle)) > 0) {
switch_eth = 0;		if (switch_eth_handle > 0) {
		switch_eth = OF_node_from_xref(
		switch_eth_handle);

OF_getencprop(switch_node, "dsa,ethernet",		if (switch_eth == ethernet)
(void*)&switch_eth_handle, sizeof(switch_eth_handle));		return (true);
		}
		}

if (switch_eth_handle > 0)		ret = mvneta_find_ethernet_prop_switch(ethernet, child);
switch_eth = OF_node_from_xref(switch_eth_handle);		if (ret != 0)
		return (ret);
		}

/* Return true if dsa,ethernet cell points to us */		return (false);
return (node == switch_eth);
}		}

		STATIC boolean_t
		mvneta_has_switch(device_t self)
		{
		phandle_t node;

		node = ofw_bus_get_node(self);

		return mvneta_find_ethernet_prop_switch(node, OF_finddevice("/"));
		}

STATIC int		STATIC int
mvneta_dma_create(struct mvneta_softc *sc)		mvneta_dma_create(struct mvneta_softc *sc)
{		{
size_t maxsize, maxsegsz;		size_t maxsize, maxsegsz;
size_t q;		size_t q;
int error;		int error;

/*		/*
▲ Show 20 Lines • Show All 352 Lines • ▼ Show 20 Lines	if ((sc->phy_addr != MII_PHY_ANY) && (!sc->use_inband_status)) {
else		else
ifm_target \|= IFM_HDX;		ifm_target \|= IFM_HDX;

ifmedia_add(&sc->mvneta_ifmedia, ifm_target, 0, NULL);		ifmedia_add(&sc->mvneta_ifmedia, ifm_target, 0, NULL);
ifmedia_set(&sc->mvneta_ifmedia, ifm_target);		ifmedia_set(&sc->mvneta_ifmedia, ifm_target);
if_link_state_change(sc->ifp, LINK_STATE_UP);		if_link_state_change(sc->ifp, LINK_STATE_UP);

if (mvneta_has_switch(self)) {		if (mvneta_has_switch(self)) {
		if (bootverbose)
		device_printf(self, "This device is attached to a switch\n");
child = device_add_child(sc->dev, "mdio", -1);		child = device_add_child(sc->dev, "mdio", -1);
if (child == NULL) {		if (child == NULL) {
ether_ifdetach(sc->ifp);		ether_ifdetach(sc->ifp);
mvneta_detach(self);		mvneta_detach(self);
return (ENXIO);		return (ENXIO);
}		}
bus_generic_attach(sc->dev);		bus_generic_attach(sc->dev);
bus_generic_attach(child);		bus_generic_attach(child);
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