+ I40E_VFINT_DYN_CTLN1(I40EVF_VSI_DEFAULT_MSIX_INTR
+ - 1),
+ 0);
+ else
+ I40E_WRITE_REG(hw, I40E_VFINT_DYN_CTL01, 0);
+
+ I40E_WRITE_FLUSH(hw);
+}
+
+static int
+i40evf_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+ struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint16_t interval =
+ i40e_calc_itr_interval(RTE_LIBRTE_I40E_ITR_INTERVAL);
+ uint16_t msix_intr;
+
+ msix_intr = intr_handle->intr_vec[queue_id];
+ if (msix_intr == I40E_MISC_VEC_ID)
+ I40E_WRITE_REG(hw, I40E_VFINT_DYN_CTL01,
+ I40E_VFINT_DYN_CTL01_INTENA_MASK |
+ I40E_VFINT_DYN_CTL01_CLEARPBA_MASK |
+ (0 << I40E_VFINT_DYN_CTL01_ITR_INDX_SHIFT) |
+ (interval <<
+ I40E_VFINT_DYN_CTL01_INTERVAL_SHIFT));