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RDMA/bnxt_re: Expose rx discards and drop counters

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Expose the RoCE discard and drop counters from the HW statistics context

Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Selvin Xavier 2018-10-08 03:27:59 -07:00 committed by Jason Gunthorpe
parent bb22c36cba
commit 5c80c9138e
2 changed files with 8 additions and 0 deletions
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6
drivers/infiniband/hw/bnxt_re/hw_counters.c
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@ -68,6 +68,8 @@ static const char * const bnxt_re_stat_name[] = {
[BNXT_RE_TX_PKTS] = "tx_pkts",
[BNXT_RE_TX_BYTES] = "tx_bytes",
[BNXT_RE_RECOVERABLE_ERRORS] = "recoverable_errors",
[BNXT_RE_RX_DROPS] = "rx_roce_drops",
[BNXT_RE_RX_DISCARDS] = "rx_roce_discards",
[BNXT_RE_TO_RETRANSMITS] = "to_retransmits",
[BNXT_RE_SEQ_ERR_NAKS_RCVD] = "seq_err_naks_rcvd",
[BNXT_RE_MAX_RETRY_EXCEEDED] = "max_retry_exceeded",
@ -128,6 +130,10 @@ int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev,
if (bnxt_re_stats) {
stats->value[BNXT_RE_RECOVERABLE_ERRORS] =
le64_to_cpu(bnxt_re_stats->tx_bcast_pkts);
stats->value[BNXT_RE_RX_DROPS] =
le64_to_cpu(bnxt_re_stats->rx_drop_pkts);
stats->value[BNXT_RE_RX_DISCARDS] =
le64_to_cpu(bnxt_re_stats->rx_discard_pkts);
stats->value[BNXT_RE_RX_PKTS] =
le64_to_cpu(bnxt_re_stats->rx_ucast_pkts);
stats->value[BNXT_RE_RX_BYTES] =

2
drivers/infiniband/hw/bnxt_re/hw_counters.h
View File

@ -51,6 +51,8 @@ enum bnxt_re_hw_stats {
BNXT_RE_TX_PKTS,
BNXT_RE_TX_BYTES,
BNXT_RE_RECOVERABLE_ERRORS,
BNXT_RE_RX_DROPS,
BNXT_RE_RX_DISCARDS,
BNXT_RE_TO_RETRANSMITS,
BNXT_RE_SEQ_ERR_NAKS_RCVD,
BNXT_RE_MAX_RETRY_EXCEEDED,