diff options
| author | Ioana Ciornei <ioana.ciornei@nxp.com> | 2020-06-29 21:47:11 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-29 17:42:48 -0700 |
| commit | d70446ee1f406ef4c6dd299a8482dc98ef07ed0e (patch) | |
| tree | 2d55a9a97258cf365fad5cc85d7c2efc59bdcf09 /drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c | |
| parent | 17af2c4757c65c2b30c1df0f6fb758c4c2b2d8b8 (diff) | |
dpaa2-eth: send a scatter-gather FD instead of realloc-ing
Instead of realloc-ing the skb on the Tx path when the provided headroom
is smaller than the HW requirements, create a Scatter/Gather frame
descriptor with only one entry.
Remove the '[drv] tx realloc frames' counter exposed previously through
ethtool since it is no longer used.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c index 2880ca02d7e7..5cb357c74dec 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%16s\n", + seq_printf(file, "%s%16s%16s%16s%16s%16s%16s%16s%16s\n", "CPU", "Rx", "Rx Err", "Rx SG", "Tx", "Tx Err", "Tx conf", - "Tx SG", "Tx realloc", "Enq busy"); + "Tx 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%16llu\n", + seq_printf(file, "%3d%16llu%16llu%16llu%16llu%16llu%16llu%16llu%16llu\n", i, stats->rx_packets, stats->rx_errors, @@ -35,7 +35,6 @@ 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_reallocs, extras->tx_portal_busy); } |