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Commit 5c80c913 authored by Selvin Xavier's avatar Selvin Xavier Committed by Jason Gunthorpe
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RDMA/bnxt_re: Expose rx discards and drop counters 



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

Signed-off-by: default avatarSelvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent bb22c36c

drivers/infiniband/hw/bnxt_re/hw_counters.c

+6 −0
Original line number Diff line number Diff line
@@ -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] =

drivers/infiniband/hw/bnxt_re/hw_counters.h

+2 −0
Original line number Diff line number Diff line
@@ -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,