diff options
4 files changed, 11 insertions, 3 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c index 5cb357c74dec..56d9927fbfda 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c @@ -19,14 +19,14 @@ static int dpaa2_dbg_cpu_show(struct seq_file *file, void *offset) int i; seq_printf(file, "Per-CPU stats for %s\n", priv->net_dev->name); - seq_printf(file, "%s%16s%16s%16s%16s%16s%16s%16s%16s\n", + seq_printf(file, "%s%16s%16s%16s%16s%16s%16s%16s%16s%16s\n", "CPU", "Rx", "Rx Err", "Rx SG", "Tx", "Tx Err", "Tx conf", - "Tx SG", "Enq busy"); + "Tx SG", "Tx converted to SG", "Enq busy"); for_each_online_cpu(i) { stats = per_cpu_ptr(priv->percpu_stats, i); extras = per_cpu_ptr(priv->percpu_extras, i); - seq_printf(file, "%3d%16llu%16llu%16llu%16llu%16llu%16llu%16llu%16llu\n", + seq_printf(file, "%3d%16llu%16llu%16llu%16llu%16llu%16llu%16llu%16llu%16llu\n", i, stats->rx_packets, stats->rx_errors, @@ -35,6 +35,7 @@ static int dpaa2_dbg_cpu_show(struct seq_file *file, void *offset) stats->tx_errors, extras->tx_conf_frames, extras->tx_sg_frames, + extras->tx_converted_sg_frames, extras->tx_portal_busy); } diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index 4a264b75c035..bc1f1e0117b6 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -960,6 +960,8 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev) err = build_sg_fd_single_buf(priv, skb, &fd); percpu_extras->tx_sg_frames++; percpu_extras->tx_sg_bytes += skb->len; + percpu_extras->tx_converted_sg_frames++; + percpu_extras->tx_converted_sg_bytes += skb->len; } else { err = build_single_fd(priv, skb, &fd); } diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h index 9e4ceb92f240..9138a35a68f9 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h @@ -285,6 +285,9 @@ struct dpaa2_eth_drv_stats { __u64 tx_sg_bytes; __u64 rx_sg_frames; __u64 rx_sg_bytes; + /* Linear skbs sent as a S/G FD due to insufficient headroom */ + __u64 tx_converted_sg_frames; + __u64 tx_converted_sg_bytes; /* Enqueues retried due to portal busy */ __u64 tx_portal_busy; }; diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c index c4cbbcaa9a3f..8356f1fbbee1 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c @@ -45,6 +45,8 @@ static char dpaa2_ethtool_extras[][ETH_GSTRING_LEN] = { "[drv] tx sg bytes", "[drv] rx sg frames", "[drv] rx sg bytes", + "[drv] tx converted sg frames", + "[drv] tx converted sg bytes", "[drv] enqueue portal busy", /* Channel stats */ "[drv] dequeue portal busy", |