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author | Ganesh Goudar <ganeshgr@chelsio.com> | 2018-09-14 14:46:04 +0530 |
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committer | David S. Miller <davem@davemloft.net> | 2018-09-14 08:40:53 -0700 |
commit | 992bea8e40b7f5d2ad5e59ce167556a84da388e2 (patch) | |
tree | 2ef6efa6d554d64126758f66a345274710a38111 | |
parent | 0dc235afc59a226d951352b0adf4a89b532a9d13 (diff) | |
download | linux-stable-992bea8e40b7f5d2ad5e59ce167556a84da388e2.tar.gz linux-stable-992bea8e40b7f5d2ad5e59ce167556a84da388e2.tar.bz2 linux-stable-992bea8e40b7f5d2ad5e59ce167556a84da388e2.zip |
cxgb4: add per rx-queue counter for packet errors
print per rx-queue packet errors in sge_qinfo
Signed-off-by: Casey Leedom <leedom@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/sge.c | 4 |
3 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 298701edb638..b5010bd32ea3 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -692,6 +692,7 @@ struct sge_eth_stats { /* Ethernet queue statistics */ unsigned long rx_cso; /* # of Rx checksum offloads */ unsigned long vlan_ex; /* # of Rx VLAN extractions */ unsigned long rx_drops; /* # of packets dropped due to no mem */ + unsigned long bad_rx_pkts; /* # of packets with err_vec!=0 */ }; struct sge_eth_rxq { /* SW Ethernet Rx queue */ diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index 0f72f9c4ec74..cab492ec8f59 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -2784,6 +2784,7 @@ do { \ RL("LROmerged:", stats.lro_merged); RL("LROpackets:", stats.lro_pkts); RL("RxDrops:", stats.rx_drops); + RL("RxBadPkts:", stats.bad_rx_pkts); TL("TSO:", tso); TL("TxCSO:", tx_cso); TL("VLANins:", vlan_ins); diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index 6807bc3a44fb..b90188401d4a 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -2830,6 +2830,10 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp, csum_ok = pkt->csum_calc && !err_vec && (q->netdev->features & NETIF_F_RXCSUM); + + if (err_vec) + rxq->stats.bad_rx_pkts++; + if (((pkt->l2info & htonl(RXF_TCP_F)) || tnl_hdr_len) && (q->netdev->features & NETIF_F_GRO) && csum_ok && !pkt->ip_frag) { |