net: dsa: Allow the DSA driver to indicate the tag protocol
DSA drivers may drive different families of switches which need
different tag protocol. Rather than hard code the tag protocol in the
driver structure, have a callback for the DSA core to call.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index e36b408..1fdfbf3 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -69,6 +69,11 @@
return NULL;
}
+static enum dsa_tag_protocol mv88e6060_get_tag_protocol(struct dsa_switch *ds)
+{
+ return DSA_TAG_PROTO_TRAILER;
+}
+
static const char *mv88e6060_drv_probe(struct device *dsa_dev,
struct device *host_dev, int sw_addr,
void **_priv)
@@ -248,7 +253,7 @@
}
static struct dsa_switch_driver mv88e6060_switch_driver = {
- .tag_protocol = DSA_TAG_PROTO_TRAILER,
+ .get_tag_protocol = mv88e6060_get_tag_protocol,
.probe = mv88e6060_drv_probe,
.setup = mv88e6060_setup,
.set_addr = mv88e6060_set_addr,