[PATCH net-next 2/7] net: dsa: b53: fix extracting VID from entry for BCM5325/65

[Jonas Gorski <jonas.gorski@gmail.com>]

BCM5325/65's Entry register uses the highest three bits for
VALID/STATIC/AGE, so shifting by 53 only will add these to
b53_arl_entry::vid.

So make sure to mask the vid value as well, to not get invalid VIDs.

Fixes: c45655386e53 ("net: dsa: b53: add support for FDB operations on 5325/5365")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
---
 drivers/net/dsa/b53/b53_priv.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index 2bfd0e7c95c9..3b22e817fb28 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -350,7 +350,7 @@ static inline void b53_arl_to_entry_25(struct b53_arl_entry *ent,
 	ent->is_age = !!(mac_vid & ARLTBL_AGE_25);
 	ent->is_static = !!(mac_vid & ARLTBL_STATIC_25);
 	u64_to_ether_addr(mac_vid, ent->mac);
-	ent->vid = mac_vid >> ARLTBL_VID_S_65;
+	ent->vid = (mac_vid >> ARLTBL_VID_S_65) & ARLTBL_VID_MASK_25;
 }
 
 static inline void b53_arl_to_entry_89(struct b53_arl_entry *ent,
-- 
2.43.0