diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index 0f1a4ef5e3be43b1b160d4b73cd2d835154611c5..11561b648417a0da159e7f0bc5422e0a7735b19f 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -2063,7 +2063,7 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb, netdev_tx_t i40evf_xmit_frame(struct sk_buff *skb, struct net_device *netdev) { struct i40evf_adapter *adapter = netdev_priv(netdev); - struct i40e_ring *tx_ring = adapter->tx_rings[skb->queue_mapping]; + struct i40e_ring *tx_ring = &adapter->tx_rings[skb->queue_mapping]; /* hardware can't handle really short frames, hardware padding works * beyond this point diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h index bd185add7948ca4fd5d12bb7334b405918a69140..a6318c421695fc632c5ac208efdb9c14249c84bd 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf.h +++ b/drivers/net/ethernet/intel/i40evf/i40evf.h @@ -196,13 +196,13 @@ struct i40evf_adapter { int num_active_queues; /* TX */ - struct i40e_ring *tx_rings[I40E_MAX_VSI_QP]; + struct i40e_ring *tx_rings; u32 tx_timeout_count; struct list_head mac_filter_list; u32 tx_desc_count; /* RX */ - struct i40e_ring *rx_rings[I40E_MAX_VSI_QP]; + struct i40e_ring *rx_rings; u64 hw_csum_rx_error; u32 rx_desc_count; int num_msix_vectors; diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c index 90c5110bb6dec9d6c63a12b40ed3e606d2331f74..a4c9feb589e7022619bc705d54ee6b282e9bbdc5 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c @@ -121,12 +121,12 @@ static void i40evf_get_ethtool_stats(struct net_device *netdev, data[i] = *(u64 *)p; } for (j = 0; j < adapter->num_active_queues; j++) { - data[i++] = adapter->tx_rings[j]->stats.packets; - data[i++] = adapter->tx_rings[j]->stats.bytes; + data[i++] = adapter->tx_rings[j].stats.packets; + data[i++] = adapter->tx_rings[j].stats.bytes; } for (j = 0; j < adapter->num_active_queues; j++) { - data[i++] = adapter->rx_rings[j]->stats.packets; - data[i++] = adapter->rx_rings[j]->stats.bytes; + data[i++] = adapter->rx_rings[j].stats.packets; + data[i++] = adapter->rx_rings[j].stats.bytes; } } diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 129c274c3673672827aec41adb51446e21a9e9b5..af14160524c51d449be0abe065d4418b83e74274 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -348,7 +348,7 @@ static void i40evf_map_vector_to_rxq(struct i40evf_adapter *adapter, int v_idx, int r_idx) { struct i40e_q_vector *q_vector = &adapter->q_vectors[v_idx]; - struct i40e_ring *rx_ring = adapter->rx_rings[r_idx]; + struct i40e_ring *rx_ring = &adapter->rx_rings[r_idx]; rx_ring->q_vector = q_vector; rx_ring->next = q_vector->rx.ring; @@ -369,7 +369,7 @@ static void i40evf_map_vector_to_txq(struct i40evf_adapter *adapter, int v_idx, int t_idx) { struct i40e_q_vector *q_vector = &adapter->q_vectors[v_idx]; - struct i40e_ring *tx_ring = adapter->tx_rings[t_idx]; + struct i40e_ring *tx_ring = &adapter->tx_rings[t_idx]; tx_ring->q_vector = q_vector; tx_ring->next = q_vector->tx.ring; @@ -610,7 +610,7 @@ static void i40evf_configure_tx(struct i40evf_adapter *adapter) int i; for (i = 0; i < adapter->num_active_queues; i++) - adapter->tx_rings[i]->tail = hw->hw_addr + I40E_QTX_TAIL1(i); + adapter->tx_rings[i].tail = hw->hw_addr + I40E_QTX_TAIL1(i); } /** @@ -655,8 +655,8 @@ static void i40evf_configure_rx(struct i40evf_adapter *adapter) } for (i = 0; i < adapter->num_active_queues; i++) { - adapter->rx_rings[i]->tail = hw->hw_addr + I40E_QRX_TAIL1(i); - adapter->rx_rings[i]->rx_buf_len = rx_buf_len; + adapter->rx_rings[i].tail = hw->hw_addr + I40E_QRX_TAIL1(i); + adapter->rx_rings[i].rx_buf_len = rx_buf_len; } } @@ -991,7 +991,7 @@ static void i40evf_configure(struct i40evf_adapter *adapter) adapter->aq_required |= I40EVF_FLAG_AQ_CONFIGURE_QUEUES; for (i = 0; i < adapter->num_active_queues; i++) { - struct i40e_ring *ring = adapter->rx_rings[i]; + struct i40e_ring *ring = &adapter->rx_rings[i]; i40evf_alloc_rx_buffers_1buf(ring, ring->count); ring->next_to_use = ring->count - 1; @@ -1111,16 +1111,10 @@ i40evf_acquire_msix_vectors(struct i40evf_adapter *adapter, int vectors) **/ static void i40evf_free_queues(struct i40evf_adapter *adapter) { - int i; - if (!adapter->vsi_res) return; - for (i = 0; i < adapter->num_active_queues; i++) { - if (adapter->tx_rings[i]) - kfree_rcu(adapter->tx_rings[i], rcu); - adapter->tx_rings[i] = NULL; - adapter->rx_rings[i] = NULL; - } + kfree(adapter->tx_rings); + kfree(adapter->rx_rings); } /** @@ -1135,13 +1129,20 @@ static int i40evf_alloc_queues(struct i40evf_adapter *adapter) { int i; + adapter->tx_rings = kcalloc(adapter->num_active_queues, + sizeof(struct i40e_ring), GFP_KERNEL); + if (!adapter->tx_rings) + goto err_out; + adapter->rx_rings = kcalloc(adapter->num_active_queues, + sizeof(struct i40e_ring), GFP_KERNEL); + if (!adapter->rx_rings) + goto err_out; + for (i = 0; i < adapter->num_active_queues; i++) { struct i40e_ring *tx_ring; struct i40e_ring *rx_ring; - tx_ring = kzalloc(sizeof(*tx_ring) * 2, GFP_KERNEL); - if (!tx_ring) - goto err_out; + tx_ring = &adapter->tx_rings[i]; tx_ring->queue_index = i; tx_ring->netdev = adapter->netdev; @@ -1149,14 +1150,12 @@ static int i40evf_alloc_queues(struct i40evf_adapter *adapter) tx_ring->count = adapter->tx_desc_count; if (adapter->flags & I40E_FLAG_WB_ON_ITR_CAPABLE) tx_ring->flags |= I40E_TXR_FLAGS_WB_ON_ITR; - adapter->tx_rings[i] = tx_ring; - rx_ring = &tx_ring[1]; + rx_ring = &adapter->rx_rings[i]; rx_ring->queue_index = i; rx_ring->netdev = adapter->netdev; rx_ring->dev = &adapter->pdev->dev; rx_ring->count = adapter->rx_desc_count; - adapter->rx_rings[i] = rx_ring; } return 0; @@ -1487,7 +1486,7 @@ static int i40evf_alloc_q_vectors(struct i40evf_adapter *adapter) struct i40e_q_vector *q_vector; num_q_vectors = adapter->num_msix_vectors - NONQ_VECS; - adapter->q_vectors = kzalloc(sizeof(*q_vector) * num_q_vectors, + adapter->q_vectors = kcalloc(num_q_vectors, sizeof(*q_vector), GFP_KERNEL); if (!adapter->q_vectors) goto err_out; @@ -2035,8 +2034,8 @@ void i40evf_free_all_tx_resources(struct i40evf_adapter *adapter) int i; for (i = 0; i < adapter->num_active_queues; i++) - if (adapter->tx_rings[i]->desc) - i40evf_free_tx_resources(adapter->tx_rings[i]); + if (adapter->tx_rings[i].desc) + i40evf_free_tx_resources(&adapter->tx_rings[i]); } /** @@ -2054,8 +2053,8 @@ static int i40evf_setup_all_tx_resources(struct i40evf_adapter *adapter) int i, err = 0; for (i = 0; i < adapter->num_active_queues; i++) { - adapter->tx_rings[i]->count = adapter->tx_desc_count; - err = i40evf_setup_tx_descriptors(adapter->tx_rings[i]); + adapter->tx_rings[i].count = adapter->tx_desc_count; + err = i40evf_setup_tx_descriptors(&adapter->tx_rings[i]); if (!err) continue; dev_err(&adapter->pdev->dev, @@ -2081,8 +2080,8 @@ static int i40evf_setup_all_rx_resources(struct i40evf_adapter *adapter) int i, err = 0; for (i = 0; i < adapter->num_active_queues; i++) { - adapter->rx_rings[i]->count = adapter->rx_desc_count; - err = i40evf_setup_rx_descriptors(adapter->rx_rings[i]); + adapter->rx_rings[i].count = adapter->rx_desc_count; + err = i40evf_setup_rx_descriptors(&adapter->rx_rings[i]); if (!err) continue; dev_err(&adapter->pdev->dev, @@ -2103,8 +2102,8 @@ void i40evf_free_all_rx_resources(struct i40evf_adapter *adapter) int i; for (i = 0; i < adapter->num_active_queues; i++) - if (adapter->rx_rings[i]->desc) - i40evf_free_rx_resources(adapter->rx_rings[i]); + if (adapter->rx_rings[i].desc) + i40evf_free_rx_resources(&adapter->rx_rings[i]); } /** diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c index 24b3af31b5a25dfeba114b0fc8ab0d6d55168d76..9b55576226572b24f1152cdc8d70979f630ee885 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c @@ -255,19 +255,19 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter) for (i = 0; i < pairs; i++) { vqpi->txq.vsi_id = vqci->vsi_id; vqpi->txq.queue_id = i; - vqpi->txq.ring_len = adapter->tx_rings[i]->count; - vqpi->txq.dma_ring_addr = adapter->tx_rings[i]->dma; + vqpi->txq.ring_len = adapter->tx_rings[i].count; + vqpi->txq.dma_ring_addr = adapter->tx_rings[i].dma; vqpi->txq.headwb_enabled = 1; vqpi->txq.dma_headwb_addr = vqpi->txq.dma_ring_addr + (vqpi->txq.ring_len * sizeof(struct i40e_tx_desc)); vqpi->rxq.vsi_id = vqci->vsi_id; vqpi->rxq.queue_id = i; - vqpi->rxq.ring_len = adapter->rx_rings[i]->count; - vqpi->rxq.dma_ring_addr = adapter->rx_rings[i]->dma; + vqpi->rxq.ring_len = adapter->rx_rings[i].count; + vqpi->rxq.dma_ring_addr = adapter->rx_rings[i].dma; vqpi->rxq.max_pkt_size = adapter->netdev->mtu + ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN; - vqpi->rxq.databuffer_size = adapter->rx_rings[i]->rx_buf_len; + vqpi->rxq.databuffer_size = adapter->rx_rings[i].rx_buf_len; vqpi++; }