While gathering per queue stats, we are overwriting some of the stats. This causes some of the counters in xstats to be incorrect.
Fixes: 577d3dced0dc ("net/bnxt: refactor the query stats") Signed-off-by: Ajit Khaparde <ajit.khapa...@broadcom.com> --- drivers/net/bnxt/bnxt_hwrm.c | 38 ++++++++++++++++++++------------------ drivers/net/bnxt/bnxt_hwrm.h | 2 +- drivers/net/bnxt/bnxt_stats.c | 6 ++++-- 3 files changed, 25 insertions(+), 21 deletions(-) diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index 204a0dcd6..7f146d606 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -2815,7 +2815,7 @@ int bnxt_hwrm_exec_fwd_resp(struct bnxt *bp, uint16_t target_id, } int bnxt_hwrm_ctx_qstats(struct bnxt *bp, uint32_t cid, int idx, - struct rte_eth_stats *stats) + struct rte_eth_stats *stats, uint8_t rx) { int rc = 0; struct hwrm_stat_ctx_query_input req = {.req_type = 0}; @@ -2829,23 +2829,25 @@ int bnxt_hwrm_ctx_qstats(struct bnxt *bp, uint32_t cid, int idx, HWRM_CHECK_RESULT(); - stats->q_ipackets[idx] = rte_le_to_cpu_64(resp->rx_ucast_pkts); - stats->q_ipackets[idx] += rte_le_to_cpu_64(resp->rx_mcast_pkts); - stats->q_ipackets[idx] += rte_le_to_cpu_64(resp->rx_bcast_pkts); - stats->q_ibytes[idx] = rte_le_to_cpu_64(resp->rx_ucast_bytes); - stats->q_ibytes[idx] += rte_le_to_cpu_64(resp->rx_mcast_bytes); - stats->q_ibytes[idx] += rte_le_to_cpu_64(resp->rx_bcast_bytes); - - stats->q_opackets[idx] = rte_le_to_cpu_64(resp->tx_ucast_pkts); - stats->q_opackets[idx] += rte_le_to_cpu_64(resp->tx_mcast_pkts); - stats->q_opackets[idx] += rte_le_to_cpu_64(resp->tx_bcast_pkts); - stats->q_obytes[idx] = rte_le_to_cpu_64(resp->tx_ucast_bytes); - stats->q_obytes[idx] += rte_le_to_cpu_64(resp->tx_mcast_bytes); - stats->q_obytes[idx] += rte_le_to_cpu_64(resp->tx_bcast_bytes); - - stats->q_errors[idx] = rte_le_to_cpu_64(resp->rx_err_pkts); - stats->q_errors[idx] += rte_le_to_cpu_64(resp->tx_err_pkts); - stats->q_errors[idx] += rte_le_to_cpu_64(resp->rx_drop_pkts); + if (rx) { + stats->q_ipackets[idx] = rte_le_to_cpu_64(resp->rx_ucast_pkts); + stats->q_ipackets[idx] += rte_le_to_cpu_64(resp->rx_mcast_pkts); + stats->q_ipackets[idx] += rte_le_to_cpu_64(resp->rx_bcast_pkts); + stats->q_ibytes[idx] = rte_le_to_cpu_64(resp->rx_ucast_bytes); + stats->q_ibytes[idx] += rte_le_to_cpu_64(resp->rx_mcast_bytes); + stats->q_ibytes[idx] += rte_le_to_cpu_64(resp->rx_bcast_bytes); + stats->q_errors[idx] = rte_le_to_cpu_64(resp->rx_err_pkts); + stats->q_errors[idx] += rte_le_to_cpu_64(resp->rx_drop_pkts); + } else { + stats->q_opackets[idx] = rte_le_to_cpu_64(resp->tx_ucast_pkts); + stats->q_opackets[idx] += rte_le_to_cpu_64(resp->tx_mcast_pkts); + stats->q_opackets[idx] += rte_le_to_cpu_64(resp->tx_bcast_pkts); + stats->q_obytes[idx] = rte_le_to_cpu_64(resp->tx_ucast_bytes); + stats->q_obytes[idx] += rte_le_to_cpu_64(resp->tx_mcast_bytes); + stats->q_obytes[idx] += rte_le_to_cpu_64(resp->tx_bcast_bytes); + stats->q_errors[idx] += rte_le_to_cpu_64(resp->tx_err_pkts); + } + HWRM_UNLOCK(); diff --git a/drivers/net/bnxt/bnxt_hwrm.h b/drivers/net/bnxt/bnxt_hwrm.h index bd9017f17..b41cc5af3 100644 --- a/drivers/net/bnxt/bnxt_hwrm.h +++ b/drivers/net/bnxt/bnxt_hwrm.h @@ -92,7 +92,7 @@ int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp, int bnxt_hwrm_stat_ctx_free(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, unsigned int idx); int bnxt_hwrm_ctx_qstats(struct bnxt *bp, uint32_t cid, int idx, - struct rte_eth_stats *stats); + struct rte_eth_stats *stats, uint8_t rx); int bnxt_hwrm_ver_get(struct bnxt *bp); diff --git a/drivers/net/bnxt/bnxt_stats.c b/drivers/net/bnxt/bnxt_stats.c index 225f98830..87feac6c1 100644 --- a/drivers/net/bnxt/bnxt_stats.c +++ b/drivers/net/bnxt/bnxt_stats.c @@ -240,14 +240,16 @@ void bnxt_stats_get_op(struct rte_eth_dev *eth_dev, struct bnxt_rx_queue *rxq = bp->rx_queues[i]; struct bnxt_cp_ring_info *cpr = rxq->cp_ring; - bnxt_hwrm_ctx_qstats(bp, cpr->hw_stats_ctx_id, i, bnxt_stats); + bnxt_hwrm_ctx_qstats(bp, cpr->hw_stats_ctx_id, i, + bnxt_stats, 1); } for (i = 0; i < bp->tx_cp_nr_rings; i++) { struct bnxt_tx_queue *txq = bp->tx_queues[i]; struct bnxt_cp_ring_info *cpr = txq->cp_ring; - bnxt_hwrm_ctx_qstats(bp, cpr->hw_stats_ctx_id, i, bnxt_stats); + bnxt_hwrm_ctx_qstats(bp, cpr->hw_stats_ctx_id, i, + bnxt_stats, 0); } bnxt_hwrm_func_qstats(bp, 0xffff, bnxt_stats); bnxt_stats->rx_nombuf = rte_atomic64_read(&bp->rx_mbuf_alloc_fail); -- 2.13.5 (Apple Git-94)