diff options
| author | Intiyaz Basha <intiyaz.basha@cavium.com> | 2018-04-17 09:30:53 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-17 16:56:52 +0300 |
| commit | 897ddc24835ac9e267d70f1a77e75d30a0a636e9 (patch) | |
| tree | 5e698f3ecb1e7354ef9185131c5366c1be5cf542 /drivers/net/ethernet/cavium/liquidio/lio_main.c | |
| parent | ef53e9e14714de2ce26eaae0244c07c426064d69 (diff) | |
| download | linux-897ddc24835ac9e267d70f1a77e75d30a0a636e9.tar.xz | |
liquidio: Enhanced ethtool stats
1. Added red_drops stats. Inbound packets dropped by RED, buffer exhaustion
2. Included fcs_err, jabber_err, l2_err and frame_err errors under
rx_errors
3. Included fifo_err, dmac_drop, red_drops, fw_err_pko, fw_err_link and
fw_err_drop under rx_dropped
4. Included max_collision_fail, max_deferral_fail, total_collisions,
fw_err_pko, fw_err_link, fw_err_drop and fw_err_pki under tx_dropped
5. Counting dma mapping errors
6. Added some firmware stats description and removed for some
Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com>
Acked-by: Derek Chickles <derek.chickles@cavium.com>
Acked-by: Satanand Burla <satananda.burla@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/lio_main.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/lio_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index 603a144d3d9c..44c2a0c1bbdd 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -2585,6 +2585,7 @@ static int liquidio_xmit(struct sk_buff *skb, struct net_device *netdev) if (dma_mapping_error(&oct->pci_dev->dev, dptr)) { dev_err(&oct->pci_dev->dev, "%s DMA mapping error 1\n", __func__); + stats->tx_dmamap_fail++; return NETDEV_TX_BUSY; } @@ -2624,6 +2625,7 @@ static int liquidio_xmit(struct sk_buff *skb, struct net_device *netdev) if (dma_mapping_error(&oct->pci_dev->dev, g->sg[0].ptr[0])) { dev_err(&oct->pci_dev->dev, "%s DMA mapping error 2\n", __func__); + stats->tx_dmamap_fail++; return NETDEV_TX_BUSY; } add_sg_size(&g->sg[0], (skb->len - skb->data_len), 0); |