diff options
| author | David S. Miller <davem@davemloft.net> | 2017-08-18 22:39:34 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-18 22:39:34 -0700 |
| commit | e9638c504e204a78cc9827a025d8c78e93e8fa5d (patch) | |
| tree | bbe21cec1adefc15cef840b2b4c3f22066e21464 /drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c | |
| parent | ef319d4f2561c94bc2d7b8cb86dbbf4359074d8f (diff) | |
| parent | 85d8e2ba7060ced6b23a2b1a2a8dd5cdaf951fb9 (diff) | |
Merge branch 'nfp-add-basic-ethtool-callbacks-to-representors'
Jakub Kicinski says:
====================
nfp: add basic ethtool callbacks to representors
This set extends the basic ethtool functionality to representor
netdevs. I start with providing link state via ethtool and then
move on to functions such as driver information, statistics and
FW log dump. The series contains a number of clean ups to the
ethtool stats code too, some of the logic is simplified by making
better use of the nfp_port abstraction. The stats we expose on
representors are only the PCIe and MAC port statistics firmware
maintains for us.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c b/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c index 40217ece5fcb..cf81cf95d1d8 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c @@ -125,7 +125,6 @@ static int nfp_net_debugfs_tx_q_read(struct seq_file *file, void *data) struct nfp_net_tx_ring *tx_ring; struct nfp_net_tx_desc *txd; int d_rd_p, d_wr_p, txd_cnt; - struct sk_buff *skb; struct nfp_net *nn; int i; @@ -158,13 +157,15 @@ static int nfp_net_debugfs_tx_q_read(struct seq_file *file, void *data) txd->vals[0], txd->vals[1], txd->vals[2], txd->vals[3]); - skb = READ_ONCE(tx_ring->txbufs[i].skb); - if (skb) { - if (tx_ring == r_vec->tx_ring) + if (tx_ring == r_vec->tx_ring) { + struct sk_buff *skb = READ_ONCE(tx_ring->txbufs[i].skb); + + if (skb) seq_printf(file, " skb->head=%p skb->data=%p", skb->head, skb->data); - else - seq_printf(file, " frag=%p", skb); + } else { + seq_printf(file, " frag=%p", + READ_ONCE(tx_ring->txbufs[i].frag)); } if (tx_ring->txbufs[i].dma_addr) |