net/bnxt: set a VNIC as default only once

[dpdk.git] / drivers / net / bnxt / bnxt_hwrm.c

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index b605659..38698e2 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1460,9 +1460,12 @@ int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic)
        req.cos_rule = rte_cpu_to_le_16(vnic->cos_rule);
        req.lb_rule = rte_cpu_to_le_16(vnic->lb_rule);
        req.mru = rte_cpu_to_le_16(vnic->mru);
-       if (vnic->func_default)
+       /* Configure default VNIC only once. */
+       if (vnic->func_default && !(bp->flags & BNXT_FLAG_DFLT_VNIC_SET)) {
                req.flags |=
                    rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_DEFAULT);
+               bp->flags |= BNXT_FLAG_DFLT_VNIC_SET;
+       }
        if (vnic->vlan_strip)
                req.flags |=
                    rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_VLAN_STRIP_MODE);
@@ -1600,6 +1603,10 @@ int bnxt_hwrm_vnic_free(struct bnxt *bp, struct bnxt_vnic_info *vnic)
        HWRM_UNLOCK();
 
        vnic->fw_vnic_id = INVALID_HW_RING_ID;
+       /* Configure default VNIC again if necessary. */
+       if (vnic->func_default && (bp->flags & BNXT_FLAG_DFLT_VNIC_SET))
+               bp->flags &= ~BNXT_FLAG_DFLT_VNIC_SET;
+
        return rc;
 }