diff options
Diffstat (limited to 'drivers/net/ethernet/amazon/ena')
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.c | 48 | ||||
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.h | 11 |
2 files changed, 28 insertions, 31 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 33fab4f41d7c..b80b5eddca91 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -228,11 +228,11 @@ static int ena_setup_tx_resources(struct ena_adapter *adapter, int qid) } size = sizeof(u16) * tx_ring->ring_size; - tx_ring->free_tx_ids = vzalloc_node(size, node); - if (!tx_ring->free_tx_ids) { - tx_ring->free_tx_ids = vzalloc(size); - if (!tx_ring->free_tx_ids) - goto err_free_tx_ids; + tx_ring->free_ids = vzalloc_node(size, node); + if (!tx_ring->free_ids) { + tx_ring->free_ids = vzalloc(size); + if (!tx_ring->free_ids) + goto err_tx_free_ids; } size = tx_ring->tx_max_header_size; @@ -245,7 +245,7 @@ static int ena_setup_tx_resources(struct ena_adapter *adapter, int qid) /* Req id ring for TX out of order completions */ for (i = 0; i < tx_ring->ring_size; i++) - tx_ring->free_tx_ids[i] = i; + tx_ring->free_ids[i] = i; /* Reset tx statistics */ memset(&tx_ring->tx_stats, 0x0, sizeof(tx_ring->tx_stats)); @@ -256,9 +256,9 @@ static int ena_setup_tx_resources(struct ena_adapter *adapter, int qid) return 0; err_push_buf_intermediate_buf: - vfree(tx_ring->free_tx_ids); - tx_ring->free_tx_ids = NULL; -err_free_tx_ids: + vfree(tx_ring->free_ids); + tx_ring->free_ids = NULL; +err_tx_free_ids: vfree(tx_ring->tx_buffer_info); tx_ring->tx_buffer_info = NULL; err_tx_buffer_info: @@ -278,8 +278,8 @@ static void ena_free_tx_resources(struct ena_adapter *adapter, int qid) vfree(tx_ring->tx_buffer_info); tx_ring->tx_buffer_info = NULL; - vfree(tx_ring->free_tx_ids); - tx_ring->free_tx_ids = NULL; + vfree(tx_ring->free_ids); + tx_ring->free_ids = NULL; vfree(tx_ring->push_buf_intermediate_buf); tx_ring->push_buf_intermediate_buf = NULL; @@ -377,10 +377,10 @@ static int ena_setup_rx_resources(struct ena_adapter *adapter, } size = sizeof(u16) * rx_ring->ring_size; - rx_ring->free_rx_ids = vzalloc_node(size, node); - if (!rx_ring->free_rx_ids) { - rx_ring->free_rx_ids = vzalloc(size); - if (!rx_ring->free_rx_ids) { + rx_ring->free_ids = vzalloc_node(size, node); + if (!rx_ring->free_ids) { + rx_ring->free_ids = vzalloc(size); + if (!rx_ring->free_ids) { vfree(rx_ring->rx_buffer_info); rx_ring->rx_buffer_info = NULL; return -ENOMEM; @@ -389,7 +389,7 @@ static int ena_setup_rx_resources(struct ena_adapter *adapter, /* Req id ring for receiving RX pkts out of order */ for (i = 0; i < rx_ring->ring_size; i++) - rx_ring->free_rx_ids[i] = i; + rx_ring->free_ids[i] = i; /* Reset rx statistics */ memset(&rx_ring->rx_stats, 0x0, sizeof(rx_ring->rx_stats)); @@ -415,8 +415,8 @@ static void ena_free_rx_resources(struct ena_adapter *adapter, vfree(rx_ring->rx_buffer_info); rx_ring->rx_buffer_info = NULL; - vfree(rx_ring->free_rx_ids); - rx_ring->free_rx_ids = NULL; + vfree(rx_ring->free_ids); + rx_ring->free_ids = NULL; } /* ena_setup_all_rx_resources - allocate I/O Rx queues resources for all queues @@ -531,7 +531,7 @@ static int ena_refill_rx_bufs(struct ena_ring *rx_ring, u32 num) for (i = 0; i < num; i++) { struct ena_rx_buffer *rx_info; - req_id = rx_ring->free_rx_ids[next_to_use]; + req_id = rx_ring->free_ids[next_to_use]; rc = validate_rx_req_id(rx_ring, req_id); if (unlikely(rc < 0)) break; @@ -797,7 +797,7 @@ static int ena_clean_tx_irq(struct ena_ring *tx_ring, u32 budget) tx_pkts++; total_done += tx_info->tx_descs; - tx_ring->free_tx_ids[next_to_clean] = req_id; + tx_ring->free_ids[next_to_clean] = req_id; next_to_clean = ENA_TX_RING_IDX_NEXT(next_to_clean, tx_ring->ring_size); } @@ -911,7 +911,7 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring, skb_put(skb, len); skb->protocol = eth_type_trans(skb, rx_ring->netdev); - rx_ring->free_rx_ids[*next_to_clean] = req_id; + rx_ring->free_ids[*next_to_clean] = req_id; *next_to_clean = ENA_RX_RING_IDX_ADD(*next_to_clean, descs, rx_ring->ring_size); return skb; @@ -935,7 +935,7 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring, rx_info->page = NULL; - rx_ring->free_rx_ids[*next_to_clean] = req_id; + rx_ring->free_ids[*next_to_clean] = req_id; *next_to_clean = ENA_RX_RING_IDX_NEXT(*next_to_clean, rx_ring->ring_size); @@ -1088,7 +1088,7 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi, /* exit if we failed to retrieve a buffer */ if (unlikely(!skb)) { for (i = 0; i < ena_rx_ctx.descs; i++) { - rx_ring->free_tx_ids[next_to_clean] = + rx_ring->free_ids[next_to_clean] = rx_ring->ena_bufs[i].req_id; next_to_clean = ENA_RX_RING_IDX_NEXT(next_to_clean, @@ -2152,7 +2152,7 @@ static netdev_tx_t ena_start_xmit(struct sk_buff *skb, struct net_device *dev) skb_tx_timestamp(skb); next_to_use = tx_ring->next_to_use; - req_id = tx_ring->free_tx_ids[next_to_use]; + req_id = tx_ring->free_ids[next_to_use]; tx_info = &tx_ring->tx_buffer_info[req_id]; tx_info->num_of_bufs = 0; diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h index 0681e18b0019..74c316081499 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.h +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h @@ -221,13 +221,10 @@ struct ena_stats_rx { }; struct ena_ring { - union { - /* Holds the empty requests for TX/RX - * out of order completions - */ - u16 *free_tx_ids; - u16 *free_rx_ids; - }; + /* Holds the empty requests for TX/RX + * out of order completions + */ + u16 *free_ids; union { struct ena_tx_buffer *tx_buffer_info; |