From 0ef4479d13af4c5516920520d9cf7bcfe801b353 Mon Sep 17 00:00:00 2001 From: Michal Swiatkowski Date: Fri, 7 Apr 2023 18:52:19 +0200 Subject: ice: use src VSI instead of src MAC in slow-path The use of a source MAC to direct packets from the VF to the corresponding port representor is only ok if there is only one MAC on a VF. To support this functionality when the number of MACs on a VF is greater, it is necessary to match a source VSI instead of a source MAC. Let's use the new switch API that allows matching on metadata. If MAC isn't used in match criteria there is no need to handle adding rule after virtchnl command. Instead add new rule while port representor is being configured. Remove rule_added field, checking for sp_rule can be used instead. Remove also checking for switchdev running in deleting rule as it can be called from unroll context when running flag isn't set. Checking for sp_rule covers both context (with and without running flag). Rules are added in eswitch configuration flow, so there is no need to have replay function. Signed-off-by: Michal Swiatkowski Reviewed-by: Piotr Raczynski Reviewed-by: Simon Horman Reviewed-by: Leon Romanovsky Tested-by: Sujai Buvaneswaran Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_virtchnl.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'drivers/net/ethernet/intel/ice/ice_virtchnl.c') diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c index f4a524f80b11..efbc2968a7bf 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c @@ -3730,7 +3730,6 @@ static int ice_vc_repr_add_mac(struct ice_vf *vf, u8 *msg) for (i = 0; i < al->num_elements; i++) { u8 *mac_addr = al->list[i].addr; - int result; if (!is_unicast_ether_addr(mac_addr) || ether_addr_equal(mac_addr, vf->hw_lan_addr)) @@ -3742,13 +3741,6 @@ static int ice_vc_repr_add_mac(struct ice_vf *vf, u8 *msg) goto handle_mac_exit; } - result = ice_eswitch_add_vf_mac_rule(pf, vf, mac_addr); - if (result) { - dev_err(ice_pf_to_dev(pf), "Failed to add MAC %pM for VF %d\n, error %d\n", - mac_addr, vf->vf_id, result); - goto handle_mac_exit; - } - ice_vfhw_mac_add(vf, &al->list[i]); vf->num_mac++; break; -- cgit v1.2.3