@@ -3024,8 +3024,8 @@ static int mv88e6xxx_setup_global(struct mv88e6xxx_priv_state *ps)
for (i = 0; i < 32; i++) {
int nexthop = 0x1f;
- if (i != ps->ds->index && i < ps->ds->dst->pd->nr_chips)
- nexthop = ps->ds->cd->rtable[i] & 0x1f;
+ if (i != ds->index && i < DSA_MAX_SWITCHES)
+ nexthop = ds->rtable[i] & 0x1f;
err = _mv88e6xxx_reg_write(
ps, REG_GLOBAL2,
@@ -149,6 +149,14 @@ struct dsa_switch {
*/
struct dsa_switch_driver *drv;
+ /*
+ * An array of which element [a] indicates which port on this
+ * switch should be used to send packets to that are destined
+ * for switch a. Can be NULL if there is only one switch
+ * chip.
+ */
+ s8 rtable[DSA_MAX_SWITCHES];
+
#ifdef CONFIG_NET_DSA_HWMON
/*
* Hardware monitoring information
@@ -195,7 +203,7 @@ static inline u8 dsa_upstream_port(struct dsa_switch *ds)
if (dst->cpu_switch == ds->index)
return dst->cpu_port;
else
- return ds->cd->rtable[dst->cpu_switch];
+ return ds->rtable[dst->cpu_switch];
}
struct switchdev_trans;
@@ -297,6 +297,8 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, struct device *parent)
dst->tag_protocol = drv->tag_protocol;
}
+ memcpy(ds->rtable, cd->rtable, sizeof(ds->rtable));
+
/*
* Do basic register setup.
*/
The new binding will not have a chip data structure, it will place the routing directly into the switch structure. To enable backwards compatibility, copy the routing from the chip data into the switch structure. Signed-off-by: Andrew Lunn <andrew@lunn.ch> --- drivers/net/dsa/mv88e6xxx.c | 4 ++-- include/net/dsa.h | 10 +++++++++- net/dsa/dsa.c | 2 ++ 3 files changed, 13 insertions(+), 3 deletions(-)