diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index e9b382832a14..7027391316e5 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -13899,6 +13899,21 @@ static bool bnxt_fltr_match(struct bnxt_ntuple_filter *f1, return false; } +static struct bnxt_ntuple_filter * +bnxt_lookup_ntp_filter_from_idx(struct bnxt *bp, + struct bnxt_ntuple_filter *fltr, u32 idx) +{ + struct bnxt_ntuple_filter *f; + struct hlist_head *head; + + head = &bp->ntp_fltr_hash_tbl[idx]; + hlist_for_each_entry_rcu(f, head, base.hash) { + if (bnxt_fltr_match(f, fltr)) + return f; + } + return NULL; +} + static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, u16 rxq_index, u32 flow_id) { @@ -13963,12 +13978,11 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, idx = bnxt_get_ntp_filter_idx(bp, fkeys, skb); head = &bp->ntp_fltr_hash_tbl[idx]; rcu_read_lock(); - hlist_for_each_entry_rcu(fltr, head, base.hash) { - if (bnxt_fltr_match(fltr, new_fltr)) { - rc = fltr->base.sw_id; - rcu_read_unlock(); - goto err_free; - } + fltr = bnxt_lookup_ntp_filter_from_idx(bp, new_fltr, idx); + if (fltr) { + rcu_read_unlock(); + rc = fltr->base.sw_id; + goto err_free; } rcu_read_unlock(); |