diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw_ale.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index 929f3d3354e3..ecdbde539eb7 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -384,7 +384,7 @@ int cpsw_ale_del_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask, int flags, u16 vid) { u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0}; - int mcast_members; + int mcast_members = 0; int idx; idx = cpsw_ale_match_addr(ale, addr, (flags & ALE_VLAN) ? vid : 0); @@ -397,11 +397,13 @@ int cpsw_ale_del_mcast(struct cpsw_ale *ale, const u8 *addr, int port_mask, mcast_members = cpsw_ale_get_port_mask(ale_entry, ale->port_mask_bits); mcast_members &= ~port_mask; + } + + if (mcast_members) cpsw_ale_set_port_mask(ale_entry, mcast_members, ale->port_mask_bits); - } else { + else cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_FREE); - } cpsw_ale_write(ale, idx, ale_entry); return 0; @@ -478,6 +480,10 @@ static void cpsw_ale_del_vlan_modify(struct cpsw_ale *ale, u32 *ale_entry, members = cpsw_ale_get_vlan_member_list(ale_entry, ale->vlan_field_bits); members &= ~port_mask; + if (!members) { + cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_FREE); + return; + } untag = cpsw_ale_get_vlan_untag_force(ale_entry, ale->vlan_field_bits); |