diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/tx.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/tx_common.c | 28 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/tx_common.h | 4 |
5 files changed, 39 insertions, 8 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 21dc4b885542..ea1e0e8ecbdd 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -690,6 +690,9 @@ static void efx_get_base_stats(struct net_device *net_dev, tx->packets += tx_queue->old_complete_packets; tx->bytes += tx_queue->old_complete_bytes; } + /* Include XDP TX in device-wide stats */ + tx->packets += tx_queue->complete_xdp_packets; + tx->bytes += tx_queue->complete_xdp_bytes; } } } diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index 83c33c1ca120..aba106d03d41 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -216,6 +216,10 @@ struct efx_tx_buffer { * created. For TSO, counts the superframe size, not the sizes of * generated frames on the wire (i.e. the headers are only counted * once) + * @complete_xdp_packets: Number of XDP TX packets completed since this + * struct was created. + * @complete_xdp_bytes: Number of XDP TX bytes completed since this + * struct was created. * @completed_timestamp_major: Top part of the most recent tx timestamp. * @completed_timestamp_minor: Low part of the most recent tx timestamp. * @insert_count: Current insert pointer @@ -281,6 +285,8 @@ struct efx_tx_queue { unsigned int pkts_compl; unsigned long complete_packets; unsigned long complete_bytes; + unsigned long complete_xdp_packets; + unsigned long complete_xdp_bytes; u32 completed_timestamp_major; u32 completed_timestamp_minor; diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index fe2d476028e7..822ec6564b2d 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -553,6 +553,7 @@ netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb, void efx_xmit_done_single(struct efx_tx_queue *tx_queue) { + unsigned int xdp_pkts_compl = 0, xdp_bytes_compl = 0; unsigned int pkts_compl = 0, bytes_compl = 0; unsigned int efv_pkts_compl = 0; unsigned int read_ptr; @@ -577,7 +578,8 @@ void efx_xmit_done_single(struct efx_tx_queue *tx_queue) if (buffer->flags & EFX_TX_BUF_SKB) finished = true; efx_dequeue_buffer(tx_queue, buffer, &pkts_compl, &bytes_compl, - &efv_pkts_compl); + &efv_pkts_compl, &xdp_pkts_compl, + &xdp_bytes_compl); ++tx_queue->read_count; read_ptr = tx_queue->read_count & tx_queue->ptr_mask; @@ -585,6 +587,8 @@ void efx_xmit_done_single(struct efx_tx_queue *tx_queue) tx_queue->pkts_compl += pkts_compl; tx_queue->bytes_compl += bytes_compl; + tx_queue->complete_xdp_packets += xdp_pkts_compl; + tx_queue->complete_xdp_bytes += xdp_bytes_compl; EFX_WARN_ON_PARANOID(pkts_compl + efv_pkts_compl != 1); diff --git a/drivers/net/ethernet/sfc/tx_common.c b/drivers/net/ethernet/sfc/tx_common.c index 6d47927e1c2c..2013a609f9be 100644 --- a/drivers/net/ethernet/sfc/tx_common.c +++ b/drivers/net/ethernet/sfc/tx_common.c @@ -112,12 +112,14 @@ void efx_fini_tx_queue(struct efx_tx_queue *tx_queue) /* Free any buffers left in the ring */ while (tx_queue->read_count != tx_queue->write_count) { + unsigned int xdp_pkts_compl = 0, xdp_bytes_compl = 0; unsigned int pkts_compl = 0, bytes_compl = 0; unsigned int efv_pkts_compl = 0; buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; efx_dequeue_buffer(tx_queue, buffer, &pkts_compl, &bytes_compl, - &efv_pkts_compl); + &efv_pkts_compl, &xdp_pkts_compl, + &xdp_bytes_compl); ++tx_queue->read_count; } @@ -153,7 +155,9 @@ void efx_dequeue_buffer(struct efx_tx_queue *tx_queue, struct efx_tx_buffer *buffer, unsigned int *pkts_compl, unsigned int *bytes_compl, - unsigned int *efv_pkts_compl) + unsigned int *efv_pkts_compl, + unsigned int *xdp_pkts, + unsigned int *xdp_bytes) { if (buffer->unmap_len) { struct device *dma_dev = &tx_queue->efx->pci_dev->dev; @@ -198,6 +202,10 @@ void efx_dequeue_buffer(struct efx_tx_queue *tx_queue, tx_queue->queue, tx_queue->read_count); } else if (buffer->flags & EFX_TX_BUF_XDP) { xdp_return_frame_rx_napi(buffer->xdpf); + if (xdp_pkts) + (*xdp_pkts)++; + if (xdp_bytes) + (*xdp_bytes) += buffer->xdpf->len; } buffer->len = 0; @@ -213,7 +221,9 @@ static void efx_dequeue_buffers(struct efx_tx_queue *tx_queue, unsigned int index, unsigned int *pkts_compl, unsigned int *bytes_compl, - unsigned int *efv_pkts_compl) + unsigned int *efv_pkts_compl, + unsigned int *xdp_pkts, + unsigned int *xdp_bytes) { struct efx_nic *efx = tx_queue->efx; unsigned int stop_index, read_ptr; @@ -233,7 +243,7 @@ static void efx_dequeue_buffers(struct efx_tx_queue *tx_queue, } efx_dequeue_buffer(tx_queue, buffer, pkts_compl, bytes_compl, - efv_pkts_compl); + efv_pkts_compl, xdp_pkts, xdp_bytes); ++tx_queue->read_count; read_ptr = tx_queue->read_count & tx_queue->ptr_mask; @@ -256,15 +266,18 @@ void efx_xmit_done_check_empty(struct efx_tx_queue *tx_queue) int efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index) { unsigned int fill_level, pkts_compl = 0, bytes_compl = 0; + unsigned int xdp_pkts_compl = 0, xdp_bytes_compl = 0; unsigned int efv_pkts_compl = 0; struct efx_nic *efx = tx_queue->efx; EFX_WARN_ON_ONCE_PARANOID(index > tx_queue->ptr_mask); efx_dequeue_buffers(tx_queue, index, &pkts_compl, &bytes_compl, - &efv_pkts_compl); + &efv_pkts_compl, &xdp_pkts_compl, &xdp_bytes_compl); tx_queue->pkts_compl += pkts_compl; tx_queue->bytes_compl += bytes_compl; + tx_queue->complete_xdp_packets += xdp_pkts_compl; + tx_queue->complete_xdp_bytes += xdp_bytes_compl; if (pkts_compl + efv_pkts_compl > 1) ++tx_queue->merge_events; @@ -293,6 +306,8 @@ int efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index) void efx_enqueue_unwind(struct efx_tx_queue *tx_queue, unsigned int insert_count) { + unsigned int xdp_bytes_compl = 0; + unsigned int xdp_pkts_compl = 0; unsigned int efv_pkts_compl = 0; struct efx_tx_buffer *buffer; unsigned int bytes_compl = 0; @@ -303,7 +318,8 @@ void efx_enqueue_unwind(struct efx_tx_queue *tx_queue, --tx_queue->insert_count; buffer = __efx_tx_queue_get_insert_buffer(tx_queue); efx_dequeue_buffer(tx_queue, buffer, &pkts_compl, &bytes_compl, - &efv_pkts_compl); + &efv_pkts_compl, &xdp_pkts_compl, + &xdp_bytes_compl); } } diff --git a/drivers/net/ethernet/sfc/tx_common.h b/drivers/net/ethernet/sfc/tx_common.h index 1e9f42938aac..039eefafba23 100644 --- a/drivers/net/ethernet/sfc/tx_common.h +++ b/drivers/net/ethernet/sfc/tx_common.h @@ -20,7 +20,9 @@ void efx_dequeue_buffer(struct efx_tx_queue *tx_queue, struct efx_tx_buffer *buffer, unsigned int *pkts_compl, unsigned int *bytes_compl, - unsigned int *efv_pkts_compl); + unsigned int *efv_pkts_compl, + unsigned int *xdp_pkts, + unsigned int *xdp_bytes); static inline bool efx_tx_buffer_in_use(struct efx_tx_buffer *buffer) { |