iavf: Create VLAN tag elements starting from the first element

This patch changes how VLAN tag are being populated and programmed into
the HW - Instead of start adding VF VLAN tag from the last member of the
element list, start from the first member of the list, until number of
allowed VLAN tags is exhausted in the HW.

Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 44d2150..36f17d0 100644 (file)
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -665,8 +665,7 @@ iavf_vlan_filter *iavf_add_vlan(struct iavf_adapter *adapter, u16 vlan)
 
                f->vlan = vlan;
 
-               INIT_LIST_HEAD(&f->list);
-               list_add(&f->list, &adapter->vlan_filter_list);
+               list_add_tail(&f->list, &adapter->vlan_filter_list);
                f->add = true;
                adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER;
        }