diff options
| author | Larysa Zaremba <larysa.zaremba@intel.com> | 2025-12-03 16:29:48 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2026-03-04 00:06:04 +0300 |
| commit | eef33aa44935d001747ca97703c08dd6f9031162 (patch) | |
| tree | 092d20daf166520c7b71660e1658620fc8cbe8ed | |
| parent | 1a86a1f7d88996085934139fa4c063b6299a2dd3 (diff) | |
| download | linux-eef33aa44935d001747ca97703c08dd6f9031162.tar.xz | |
ice: fix adding AQ LLDP filter for VF
The referenced commit came from a misunderstanding of the FW LLDP filter
AQ (Admin Queue) command due to the error in the internal documentation.
Contrary to the assumptions in the original commit, VFs can be added and
deleted from this filter without any problems. Introduced dev_info message
proved to be useful, so reverting the whole commit does not make sense.
Without this fix, trusted VFs do not receive LLDP traffic, if there is an
AQ LLDP filter on PF. When trusted VF attempts to add an LLDP multicast
MAC address, the following message can be seen in dmesg on host:
ice 0000:33:00.0: Failed to add Rx LLDP rule on VSI 20 error: -95
Revert checking VSI type when adding LLDP filter through AQ.
Fixes: 4d5a1c4e6d49 ("ice: do not add LLDP-specific filter if not necessary")
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 6cd63190f55d..74fe74225277 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -6391,7 +6391,7 @@ int ice_lldp_fltr_add_remove(struct ice_hw *hw, struct ice_vsi *vsi, bool add) struct ice_aqc_lldp_filter_ctrl *cmd; struct libie_aq_desc desc; - if (vsi->type != ICE_VSI_PF || !ice_fw_supports_lldp_fltr_ctrl(hw)) + if (!ice_fw_supports_lldp_fltr_ctrl(hw)) return -EOPNOTSUPP; cmd = libie_aq_raw(&desc); |