From 6d069425f0fcafff5bfdd292e5f345ce55d46a43 Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Mon, 6 Feb 2017 14:38:44 -0800 Subject: [PATCH] i40e: reset fd_tcp_rule count when restoring filters Since we're about to reprogram the filters, we need to ensure that the fd_tcp_rule count is correctly reset to 0. Otherwise, we will keep a stale count that does not accurately reflect the number of programmed TCPv4 filters. Signed-off-by: Jacob Keller Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 221e1705c031..437b79eeb8b5 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -3283,6 +3283,9 @@ static void i40e_fdir_filter_restore(struct i40e_vsi *vsi) if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED)) return; + /* Reset FDir counters as we're replaying all existing filters */ + pf->fd_tcp_rule = 0; + hlist_for_each_entry_safe(filter, node, &pf->fdir_filter_list, fdir_node) { i40e_add_del_fdir(vsi, filter, true); -- 2.20.1