From 0be0ae144109a43266631b94adef5c806c56a4b1 Mon Sep 17 00:00:00 2001 From: Petr Machata Date: Sun, 5 Apr 2020 09:50:21 +0300 Subject: [PATCH 1/2] mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_PRIORITY The handler for FLOW_ACTION_PRIORITY ends by returning whatever the lower-level function that it calls returns. If there are more actions lined up after this action, those are never offloaded. Fix by only bailing out when the called function returns an error. Fixes: 463957e3fbab ("mlxsw: spectrum_flower: Offload FLOW_ACTION_PRIORITY") Signed-off-by: Petr Machata Reviewed-by: Jiri Pirko Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c index 2f76908cae73..69f77615c816 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c @@ -155,9 +155,12 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, proto, prio, extack); } case FLOW_ACTION_PRIORITY: - return mlxsw_sp_acl_rulei_act_priority(mlxsw_sp, rulei, - act->priority, - extack); + err = mlxsw_sp_acl_rulei_act_priority(mlxsw_sp, rulei, + act->priority, + extack); + if (err) + return err; + break; case FLOW_ACTION_MANGLE: { enum flow_action_mangle_base htype = act->mangle.htype; __be32 be_mask = (__force __be32) act->mangle.mask; From ccfc569347f870830e7c7cf854679a06cf9c45b5 Mon Sep 17 00:00:00 2001 From: Petr Machata Date: Sun, 5 Apr 2020 09:50:22 +0300 Subject: [PATCH 2/2] mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_VLAN_MANGLE The handler for FLOW_ACTION_VLAN_MANGLE ends by returning whatever the lower-level function that it calls returns. If there are more actions lined up after this action, those are never offloaded. Fix by only bailing out when the called function returns an error. Fixes: a150201a70da ("mlxsw: spectrum: Add support for vlan modify TC action") Signed-off-by: Petr Machata Reviewed-by: Jiri Pirko Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c index 69f77615c816..51117a5a6bbf 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c @@ -150,9 +150,12 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, u8 prio = act->vlan.prio; u16 vid = act->vlan.vid; - return mlxsw_sp_acl_rulei_act_vlan(mlxsw_sp, rulei, - act->id, vid, - proto, prio, extack); + err = mlxsw_sp_acl_rulei_act_vlan(mlxsw_sp, rulei, + act->id, vid, + proto, prio, extack); + if (err) + return err; + break; } case FLOW_ACTION_PRIORITY: err = mlxsw_sp_acl_rulei_act_priority(mlxsw_sp, rulei,