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-rw-r--r--drivers/net/ethernet/intel/ice/ice_base.c10
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c86
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.h10
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c3
4 files changed, 83 insertions, 26 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c
index 7ac847718882..c979192e44d1 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.c
+++ b/drivers/net/ethernet/intel/ice/ice_base.c
@@ -190,15 +190,13 @@ static void ice_free_q_vector(struct ice_vsi *vsi, int v_idx)
q_vector = vsi->q_vectors[v_idx];
ice_for_each_tx_ring(tx_ring, q_vector->tx) {
- if (vsi->netdev)
- netif_queue_set_napi(vsi->netdev, tx_ring->q_index,
- NETDEV_QUEUE_TYPE_TX, NULL);
+ ice_queue_set_napi(vsi, tx_ring->q_index, NETDEV_QUEUE_TYPE_TX,
+ NULL);
tx_ring->q_vector = NULL;
}
ice_for_each_rx_ring(rx_ring, q_vector->rx) {
- if (vsi->netdev)
- netif_queue_set_napi(vsi->netdev, rx_ring->q_index,
- NETDEV_QUEUE_TYPE_RX, NULL);
+ ice_queue_set_napi(vsi, rx_ring->q_index, NETDEV_QUEUE_TYPE_RX,
+ NULL);
rx_ring->q_vector = NULL;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 9be724291ef8..097bf8fd6bf0 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2426,7 +2426,7 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params)
ice_vsi_map_rings_to_vectors(vsi);
/* Associate q_vector rings to napi */
- ice_vsi_set_napi_queues(vsi, true);
+ ice_vsi_set_napi_queues(vsi);
vsi->stat_offsets_loaded = false;
@@ -2904,19 +2904,19 @@ void ice_vsi_dis_irq(struct ice_vsi *vsi)
}
/**
- * ice_queue_set_napi - Set the napi instance for the queue
+ * __ice_queue_set_napi - Set the napi instance for the queue
* @dev: device to which NAPI and queue belong
* @queue_index: Index of queue
* @type: queue type as RX or TX
* @napi: NAPI context
* @locked: is the rtnl_lock already held
*
- * Set the napi instance for the queue
+ * Set the napi instance for the queue. Caller indicates the lock status.
*/
static void
-ice_queue_set_napi(struct net_device *dev, unsigned int queue_index,
- enum netdev_queue_type type, struct napi_struct *napi,
- bool locked)
+__ice_queue_set_napi(struct net_device *dev, unsigned int queue_index,
+ enum netdev_queue_type type, struct napi_struct *napi,
+ bool locked)
{
if (!locked)
rtnl_lock();
@@ -2926,26 +2926,79 @@ ice_queue_set_napi(struct net_device *dev, unsigned int queue_index,
}
/**
- * ice_q_vector_set_napi_queues - Map queue[s] associated with the napi
+ * ice_queue_set_napi - Set the napi instance for the queue
+ * @vsi: VSI being configured
+ * @queue_index: Index of queue
+ * @type: queue type as RX or TX
+ * @napi: NAPI context
+ *
+ * Set the napi instance for the queue. The rtnl lock state is derived from the
+ * execution path.
+ */
+void
+ice_queue_set_napi(struct ice_vsi *vsi, unsigned int queue_index,
+ enum netdev_queue_type type, struct napi_struct *napi)
+{
+ struct ice_pf *pf = vsi->back;
+
+ if (!vsi->netdev)
+ return;
+
+ if (current_work() == &pf->serv_task ||
+ test_bit(ICE_PREPARED_FOR_RESET, pf->state) ||
+ test_bit(ICE_DOWN, pf->state) ||
+ test_bit(ICE_SUSPENDED, pf->state))
+ __ice_queue_set_napi(vsi->netdev, queue_index, type, napi,
+ false);
+ else
+ __ice_queue_set_napi(vsi->netdev, queue_index, type, napi,
+ true);
+}
+
+/**
+ * __ice_q_vector_set_napi_queues - Map queue[s] associated with the napi
* @q_vector: q_vector pointer
* @locked: is the rtnl_lock already held
*
+ * Associate the q_vector napi with all the queue[s] on the vector.
+ * Caller indicates the lock status.
+ */
+void __ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked)
+{
+ struct ice_rx_ring *rx_ring;
+ struct ice_tx_ring *tx_ring;
+
+ ice_for_each_rx_ring(rx_ring, q_vector->rx)
+ __ice_queue_set_napi(q_vector->vsi->netdev, rx_ring->q_index,
+ NETDEV_QUEUE_TYPE_RX, &q_vector->napi,
+ locked);
+
+ ice_for_each_tx_ring(tx_ring, q_vector->tx)
+ __ice_queue_set_napi(q_vector->vsi->netdev, tx_ring->q_index,
+ NETDEV_QUEUE_TYPE_TX, &q_vector->napi,
+ locked);
+ /* Also set the interrupt number for the NAPI */
+ netif_napi_set_irq(&q_vector->napi, q_vector->irq.virq);
+}
+
+/**
+ * ice_q_vector_set_napi_queues - Map queue[s] associated with the napi
+ * @q_vector: q_vector pointer
+ *
* Associate the q_vector napi with all the queue[s] on the vector
*/
-void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked)
+void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector)
{
struct ice_rx_ring *rx_ring;
struct ice_tx_ring *tx_ring;
ice_for_each_rx_ring(rx_ring, q_vector->rx)
- ice_queue_set_napi(q_vector->vsi->netdev, rx_ring->q_index,
- NETDEV_QUEUE_TYPE_RX, &q_vector->napi,
- locked);
+ ice_queue_set_napi(q_vector->vsi, rx_ring->q_index,
+ NETDEV_QUEUE_TYPE_RX, &q_vector->napi);
ice_for_each_tx_ring(tx_ring, q_vector->tx)
- ice_queue_set_napi(q_vector->vsi->netdev, tx_ring->q_index,
- NETDEV_QUEUE_TYPE_TX, &q_vector->napi,
- locked);
+ ice_queue_set_napi(q_vector->vsi, tx_ring->q_index,
+ NETDEV_QUEUE_TYPE_TX, &q_vector->napi);
/* Also set the interrupt number for the NAPI */
netif_napi_set_irq(&q_vector->napi, q_vector->irq.virq);
}
@@ -2953,11 +3006,10 @@ void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked)
/**
* ice_vsi_set_napi_queues
* @vsi: VSI pointer
- * @locked: is the rtnl_lock already held
*
* Associate queue[s] with napi for all vectors
*/
-void ice_vsi_set_napi_queues(struct ice_vsi *vsi, bool locked)
+void ice_vsi_set_napi_queues(struct ice_vsi *vsi)
{
int i;
@@ -2965,7 +3017,7 @@ void ice_vsi_set_napi_queues(struct ice_vsi *vsi, bool locked)
return;
ice_for_each_q_vector(vsi, i)
- ice_q_vector_set_napi_queues(vsi->q_vectors[i], locked);
+ ice_q_vector_set_napi_queues(vsi->q_vectors[i]);
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h
index 71bd27244941..bfcfc582a4c0 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_lib.h
@@ -91,9 +91,15 @@ 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);
-void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked);
+void
+ice_queue_set_napi(struct ice_vsi *vsi, unsigned int queue_index,
+ enum netdev_queue_type type, struct napi_struct *napi);
+
+void __ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector, bool locked);
+
+void ice_q_vector_set_napi_queues(struct ice_q_vector *q_vector);
-void ice_vsi_set_napi_queues(struct ice_vsi *vsi, bool locked);
+void ice_vsi_set_napi_queues(struct ice_vsi *vsi);
int ice_vsi_release(struct ice_vsi *vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index dd4a9bc0dfdc..59c7e37f175f 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -3495,7 +3495,7 @@ static void ice_napi_add(struct ice_vsi *vsi)
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_set_napi_queues(vsi->q_vectors[v_idx], false);
+ __ice_q_vector_set_napi_queues(vsi->q_vectors[v_idx], false);
}
}
@@ -5447,6 +5447,7 @@ static int ice_reinit_interrupt_scheme(struct ice_pf *pf)
if (ret)
goto err_reinit;
ice_vsi_map_rings_to_vectors(pf->vsi[v]);
+ ice_vsi_set_napi_queues(pf->vsi[v]);
}
ret = ice_req_irq_msix_misc(pf);