1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index a5fb540c2637..f648e5e97529 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -357,7 +357,8 @@ i40evf_map_vector_to_rxq(struct i40evf_adapter *adapter, int v_idx, int r_idx)
         q_vector->rx.itr = ITR_TO_REG(rx_ring->itr_setting);
         q_vector->ring_mask |= BIT(r_idx);
         q_vector->itr_countdown = ITR_COUNTDOWN_START;
-        wr32(hw, I40E_VFINT_ITRN1(I40E_RX_ITR, v_idx - 1), q_vector->rx.itr);
+        wr32(hw, I40E_VFINT_ITRN1(I40E_RX_ITR, q_vector->reg_idx),
+             q_vector->rx.itr);
 }
 
 /**
@@ -382,7 +383,8 @@ i40evf_map_vector_to_txq(struct i40evf_adapter *adapter, int v_idx, int t_idx)
         q_vector->tx.itr = ITR_TO_REG(tx_ring->itr_setting);
         q_vector->itr_countdown = ITR_COUNTDOWN_START;
         q_vector->num_ringpairs++;
-        wr32(hw, I40E_VFINT_ITRN1(I40E_TX_ITR, v_idx - 1), q_vector->tx.itr);
+        wr32(hw, I40E_VFINT_ITRN1(I40E_TX_ITR, q_vector->reg_idx),
+             q_vector->tx.itr);
 }
 
 /**