When the iavf driver wants to reconfigure the VLAN filters
(iavf_add_vlan, iavf_del_vlan), it sets a flag in
aq_required:
adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER;
or:
adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER;
This is later processed by the watchdog_task, but it runs periodically
every 2 seconds, so it can be a long time before it processes the request.
In the worst case, the interface is unable to receive traffic for more
than 2 seconds for no objective reason.
Fixes: 5eae00c57f5e ("i40evf: main driver core")
Signed-off-by: Petr Oros <poros@redhat.com>
Co-developed-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Co-developed-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Reviewed-by: Ahmed Zaki <ahmed.zaki@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
list_add_tail(&f->list, &adapter->vlan_filter_list);
f->state = IAVF_VLAN_ADD;
adapter->num_vlan_filters++;
- adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER;
+ iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_ADD_VLAN_FILTER);
}
clearout:
f = iavf_find_vlan(adapter, vlan);
if (f) {
f->state = IAVF_VLAN_REMOVE;
- adapter->aq_required |= IAVF_FLAG_AQ_DEL_VLAN_FILTER;
+ iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_DEL_VLAN_FILTER);
}
spin_unlock_bh(&adapter->mac_vlan_list_lock);