@@ -2464,6 +2464,12 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params)
goto unroll_vector_base;
ice_vsi_map_rings_to_vectors(vsi);
+
+ /* Associate q_vector rings to napi */
+ ret = ice_vsi_add_napi_queues(vsi);
+ if (ret)
+ goto unroll_vector_base;
+
vsi->stat_offsets_loaded = false;
if (ice_is_xdp_ena_vsi(vsi)) {
@@ -2943,6 +2949,57 @@ void ice_vsi_dis_irq(struct ice_vsi *vsi)
synchronize_irq(vsi->q_vectors[i]->irq.virq);
}
+/**
+ * ice_q_vector_add_napi_queues - Add queue[s] associated with the napi
+ * @q_vector: q_vector pointer
+ *
+ * Associate the q_vector napi with all the queue[s] on the vector
+ * Returns 0 on success or < 0 on error
+ */
+int ice_q_vector_add_napi_queues(struct ice_q_vector *q_vector)
+{
+ struct ice_rx_ring *rx_ring;
+ struct ice_tx_ring *tx_ring;
+ int ret;
+
+ ice_for_each_rx_ring(rx_ring, q_vector->rx) {
+ ret = netif_napi_add_queue(&q_vector->napi, rx_ring->q_index,
+ NAPI_QUEUE_RX);
+ if (ret)
+ return ret;
+ }
+ ice_for_each_tx_ring(tx_ring, q_vector->tx) {
+ ret = netif_napi_add_queue(&q_vector->napi, tx_ring->q_index,
+ NAPI_QUEUE_TX);
+ if (ret)
+ return ret;
+ }
+
+ return ret;
+}
+
+/**
+ * ice_vsi_add_napi_queues
+ * @vsi: VSI pointer
+ *
+ * Associate queue[s] with napi for all vectors
+ * Returns 0 on success or < 0 on error
+ */
+int ice_vsi_add_napi_queues(struct ice_vsi *vsi)
+{
+ int i, ret = 0;
+
+ if (!vsi->netdev)
+ return ret;
+
+ ice_for_each_q_vector(vsi, i) {
+ ret = ice_q_vector_add_napi_queues(vsi->q_vectors[i]);
+ if (ret)
+ return ret;
+ }
+ return ret;
+}
+
/**
* ice_napi_del - Remove NAPI handler for the VSI
* @vsi: VSI for which NAPI handler is to be removed
@@ -93,6 +93,10 @@ void ice_vsi_cfg_netdev_tc(struct ice_vsi *vsi, u8 ena_tc);
struct ice_vsi *
ice_vsi_setup(struct ice_pf *pf, struct ice_vsi_cfg_params *params);
+int ice_q_vector_add_napi_queues(struct ice_q_vector *q_vector);
+
+int ice_vsi_add_napi_queues(struct ice_vsi *vsi);
+
void ice_napi_del(struct ice_vsi *vsi);
int ice_vsi_release(struct ice_vsi *vsi);
@@ -3373,9 +3373,11 @@ static void ice_napi_add(struct ice_vsi *vsi)
if (!vsi->netdev)
return;
- ice_for_each_q_vector(vsi, v_idx)
+ ice_for_each_q_vector(vsi, v_idx) {
netif_napi_add(vsi->netdev, &vsi->q_vectors[v_idx]->napi,
ice_napi_poll);
+ ice_q_vector_add_napi_queues(vsi->q_vectors[v_idx]);
+ }
}
/**
After the napi context is initialized, map the napi instance with the queue/queue-set on the corresponding irq line. Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com> --- drivers/net/ethernet/intel/ice/ice_lib.c | 57 +++++++++++++++++++++++++++++ drivers/net/ethernet/intel/ice/ice_lib.h | 4 ++ drivers/net/ethernet/intel/ice/ice_main.c | 4 ++ 3 files changed, 64 insertions(+), 1 deletion(-)