net/i40e: fix interrupt throttling setting in PF
[dpdk.git] / drivers / net / i40e / i40e_ethdev.c
index d76ef78..1090974 100644 (file)
@@ -1596,7 +1596,8 @@ i40e_vsi_queues_unbind_intr(struct i40e_vsi *vsi)
 
 static void
 __vsi_queues_bind_intr(struct i40e_vsi *vsi, uint16_t msix_vect,
-                      int base_queue, int nb_queue)
+                      int base_queue, int nb_queue,
+                      uint16_t itr_idx)
 {
        int i;
        uint32_t val;
@@ -1605,7 +1606,7 @@ __vsi_queues_bind_intr(struct i40e_vsi *vsi, uint16_t msix_vect,
        /* Bind all RX queues to allocated MSIX interrupt */
        for (i = 0; i < nb_queue; i++) {
                val = (msix_vect << I40E_QINT_RQCTL_MSIX_INDX_SHIFT) |
-                       I40E_QINT_RQCTL_ITR_INDX_MASK |
+                       itr_idx << I40E_QINT_RQCTL_ITR_INDX_SHIFT |
                        ((base_queue + i + 1) <<
                         I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT) |
                        (0 << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT) |
@@ -1668,7 +1669,7 @@ __vsi_queues_bind_intr(struct i40e_vsi *vsi, uint16_t msix_vect,
 }
 
 void
-i40e_vsi_queues_bind_intr(struct i40e_vsi *vsi)
+i40e_vsi_queues_bind_intr(struct i40e_vsi *vsi, uint16_t itr_idx)
 {
        struct rte_eth_dev *dev = vsi->adapter->eth_dev;
        struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
@@ -1696,7 +1697,8 @@ i40e_vsi_queues_bind_intr(struct i40e_vsi *vsi)
        /* VF bind interrupt */
        if (vsi->type == I40E_VSI_SRIOV) {
                __vsi_queues_bind_intr(vsi, msix_vect,
-                                      vsi->base_queue, vsi->nb_qps);
+                                      vsi->base_queue, vsi->nb_qps,
+                                      itr_idx);
                return;
        }
 
@@ -1722,7 +1724,8 @@ i40e_vsi_queues_bind_intr(struct i40e_vsi *vsi)
                        /* no enough msix_vect, map all to one */
                        __vsi_queues_bind_intr(vsi, msix_vect,
                                               vsi->base_queue + i,
-                                              vsi->nb_used_qps - i);
+                                              vsi->nb_used_qps - i,
+                                              itr_idx);
                        for (; !!record && i < vsi->nb_used_qps; i++)
                                intr_handle->intr_vec[queue_idx + i] =
                                        msix_vect;
@@ -1730,7 +1733,8 @@ i40e_vsi_queues_bind_intr(struct i40e_vsi *vsi)
                }
                /* 1:1 queue/msix_vect mapping */
                __vsi_queues_bind_intr(vsi, msix_vect,
-                                      vsi->base_queue + i, 1);
+                                      vsi->base_queue + i, 1,
+                                      itr_idx);
                if (!!record)
                        intr_handle->intr_vec[queue_idx + i] = msix_vect;
 
@@ -1959,19 +1963,21 @@ i40e_dev_start(struct rte_eth_dev *dev)
        /* Map queues with MSIX interrupt */
        main_vsi->nb_used_qps = dev->data->nb_rx_queues -
                pf->nb_cfg_vmdq_vsi * RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
-       i40e_vsi_queues_bind_intr(main_vsi);
+       i40e_vsi_queues_bind_intr(main_vsi, I40E_ITR_INDEX_DEFAULT);
        i40e_vsi_enable_queues_intr(main_vsi);
 
        /* Map VMDQ VSI queues with MSIX interrupt */
        for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
                pf->vmdq[i].vsi->nb_used_qps = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
-               i40e_vsi_queues_bind_intr(pf->vmdq[i].vsi);
+               i40e_vsi_queues_bind_intr(pf->vmdq[i].vsi,
+                                         I40E_ITR_INDEX_DEFAULT);
                i40e_vsi_enable_queues_intr(pf->vmdq[i].vsi);
        }
 
        /* enable FDIR MSIX interrupt */
        if (pf->fdir.fdir_vsi) {
-               i40e_vsi_queues_bind_intr(pf->fdir.fdir_vsi);
+               i40e_vsi_queues_bind_intr(pf->fdir.fdir_vsi,
+                                         I40E_ITR_INDEX_NONE);
                i40e_vsi_enable_queues_intr(pf->fdir.fdir_vsi);
        }