diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 146969891579c0259984663aeaa8f43fbb2e2c00..848c8f1acbbfb9583d317a2322f3680102fd79be 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -8135,6 +8135,51 @@ u32 i40e_get_global_fd_count(struct i40e_pf *pf) return fcnt_prog; } +/** + * i40e_delete_invalid_filter - Delete an invalid FDIR filter + * @pf: board private structure + * @filter: FDir filter to remove + */ +static void i40e_delete_invalid_filter(struct i40e_pf *pf, + struct i40e_fdir_filter *filter) +{ + /* Update counters */ + pf->fdir_pf_active_filters--; + pf->fd_inv = 0; + + switch (filter->flow_type) { + case TCP_V4_FLOW: + pf->fd_tcp4_filter_cnt--; + break; + case UDP_V4_FLOW: + pf->fd_udp4_filter_cnt--; + break; + case SCTP_V4_FLOW: + pf->fd_sctp4_filter_cnt--; + break; + case IP_USER_FLOW: + switch (filter->ip4_proto) { + case IPPROTO_TCP: + pf->fd_tcp4_filter_cnt--; + break; + case IPPROTO_UDP: + pf->fd_udp4_filter_cnt--; + break; + case IPPROTO_SCTP: + pf->fd_sctp4_filter_cnt--; + break; + case IPPROTO_IP: + pf->fd_ip4_filter_cnt--; + break; + } + break; + } + + /* Remove the filter from the list and free memory */ + hlist_del(&filter->fdir_node); + kfree(filter); +} + /** * i40e_fdir_check_and_reenable - Function to reenabe FD ATR or SB if disabled * @pf: board private structure @@ -8179,14 +8224,9 @@ void i40e_fdir_check_and_reenable(struct i40e_pf *pf) /* if hw had a problem adding a filter, delete it */ if (pf->fd_inv > 0) { hlist_for_each_entry_safe(filter, node, - &pf->fdir_filter_list, fdir_node) { - if (filter->fd_id == pf->fd_inv) { - hlist_del(&filter->fdir_node); - kfree(filter); - pf->fdir_pf_active_filters--; - pf->fd_inv = 0; - } - } + &pf->fdir_filter_list, fdir_node) + if (filter->fd_id == pf->fd_inv) + i40e_delete_invalid_filter(pf, filter); } }