diff options
Diffstat (limited to 'drivers/net/dsa/b53/b53_common.c')
| -rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 561b05089cb6..db830a1141d9 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1497,10 +1497,13 @@ enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds, int port) { struct b53_device *dev = ds->priv; - /* Older models support a different tag format that we do not - * support in net/dsa/tag_brcm.c yet. + /* Older models (5325, 5365) support a different tag format that we do + * not support in net/dsa/tag_brcm.c yet. 539x and 531x5 require managed + * mode to be turned on which means we need to specifically manage ARL + * misses on multicast addresses (TBD). */ - if (is5325(dev) || is5365(dev) || !b53_can_enable_brcm_tags(ds, port)) + if (is5325(dev) || is5365(dev) || is539x(dev) || is531x5(dev) || + !b53_can_enable_brcm_tags(ds, port)) return DSA_TAG_PROTO_NONE; /* Broadcom BCM58xx chips have a flow accelerator on Port 8 |