diff options
author | Maxime Ripard <maxime@cerno.tech> | 2021-05-11 13:35:52 +0200 |
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committer | Maxime Ripard <maxime@cerno.tech> | 2021-05-11 13:35:52 +0200 |
commit | c55b44c9386f3ee1b08752638559f19deaf6040d (patch) | |
tree | c843a21f45180387fcd9eb2625cc9d1f166a3156 /drivers/net/ethernet/pensando/ionic/ionic_stats.c | |
parent | MAINTAINERS: Update my e-mail (diff) | |
parent | Linux 5.13-rc1 (diff) | |
download | linux-c55b44c9386f3ee1b08752638559f19deaf6040d.tar.xz linux-c55b44c9386f3ee1b08752638559f19deaf6040d.zip |
Merge drm/drm-fixes into drm-misc-fixes
Start this new release drm-misc-fixes branch
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_stats.c')
-rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_stats.c | 392 |
1 files changed, 214 insertions, 178 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.c b/drivers/net/ethernet/pensando/ionic/ionic_stats.c index 6ae75b771a15..58a854666c62 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_stats.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.c @@ -130,6 +130,8 @@ static const struct ionic_stat_desc ionic_tx_stats_desc[] = { IONIC_TX_STAT_DESC(frags), IONIC_TX_STAT_DESC(tso), IONIC_TX_STAT_DESC(tso_bytes), + IONIC_TX_STAT_DESC(hwstamp_valid), + IONIC_TX_STAT_DESC(hwstamp_invalid), IONIC_TX_STAT_DESC(csum_none), IONIC_TX_STAT_DESC(csum), IONIC_TX_STAT_DESC(vlan_inserted), @@ -143,6 +145,8 @@ static const struct ionic_stat_desc ionic_rx_stats_desc[] = { IONIC_RX_STAT_DESC(csum_none), IONIC_RX_STAT_DESC(csum_complete), IONIC_RX_STAT_DESC(csum_error), + IONIC_RX_STAT_DESC(hwstamp_valid), + IONIC_RX_STAT_DESC(hwstamp_invalid), IONIC_RX_STAT_DESC(dropped), IONIC_RX_STAT_DESC(vlan_stripped), }; @@ -177,33 +181,54 @@ static const struct ionic_stat_desc ionic_dbg_napi_stats_desc[] = { #define MAX_Q(lif) ((lif)->netdev->real_num_tx_queues) +static void ionic_add_lif_txq_stats(struct ionic_lif *lif, int q_num, + struct ionic_lif_sw_stats *stats) +{ + struct ionic_tx_stats *txstats = &lif->txqstats[q_num]; + + stats->tx_packets += txstats->pkts; + stats->tx_bytes += txstats->bytes; + stats->tx_tso += txstats->tso; + stats->tx_tso_bytes += txstats->tso_bytes; + stats->tx_csum_none += txstats->csum_none; + stats->tx_csum += txstats->csum; + stats->tx_hwstamp_valid += txstats->hwstamp_valid; + stats->tx_hwstamp_invalid += txstats->hwstamp_invalid; +} + +static void ionic_add_lif_rxq_stats(struct ionic_lif *lif, int q_num, + struct ionic_lif_sw_stats *stats) +{ + struct ionic_rx_stats *rxstats = &lif->rxqstats[q_num]; + + stats->rx_packets += rxstats->pkts; + stats->rx_bytes += rxstats->bytes; + stats->rx_csum_none += rxstats->csum_none; + stats->rx_csum_complete += rxstats->csum_complete; + stats->rx_csum_error += rxstats->csum_error; + stats->rx_hwstamp_valid += rxstats->hwstamp_valid; + stats->rx_hwstamp_invalid += rxstats->hwstamp_invalid; +} + static void ionic_get_lif_stats(struct ionic_lif *lif, struct ionic_lif_sw_stats *stats) { - struct ionic_tx_stats *txstats; - struct ionic_rx_stats *rxstats; struct rtnl_link_stats64 ns; int q_num; memset(stats, 0, sizeof(*stats)); for (q_num = 0; q_num < MAX_Q(lif); q_num++) { - txstats = &lif->txqstats[q_num]; - stats->tx_packets += txstats->pkts; - stats->tx_bytes += txstats->bytes; - stats->tx_tso += txstats->tso; - stats->tx_tso_bytes += txstats->tso_bytes; - stats->tx_csum_none += txstats->csum_none; - stats->tx_csum += txstats->csum; - - rxstats = &lif->rxqstats[q_num]; - stats->rx_packets += rxstats->pkts; - stats->rx_bytes += rxstats->bytes; - stats->rx_csum_none += rxstats->csum_none; - stats->rx_csum_complete += rxstats->csum_complete; - stats->rx_csum_error += rxstats->csum_error; + ionic_add_lif_txq_stats(lif, q_num, stats); + ionic_add_lif_rxq_stats(lif, q_num, stats); } + if (lif->hwstamp_txq) + ionic_add_lif_txq_stats(lif, lif->hwstamp_txq->q.index, stats); + + if (lif->hwstamp_rxq) + ionic_add_lif_rxq_stats(lif, lif->hwstamp_rxq->q.index, stats); + ionic_get_stats64(lif->netdev, &ns); stats->hw_tx_dropped = ns.tx_dropped; stats->hw_rx_dropped = ns.rx_dropped; @@ -214,30 +239,30 @@ static void ionic_get_lif_stats(struct ionic_lif *lif, static u64 ionic_sw_stats_get_count(struct ionic_lif *lif) { - u64 total = 0; - - /* lif stats */ - total += IONIC_NUM_LIF_STATS; + u64 total = 0, tx_queues = MAX_Q(lif), rx_queues = MAX_Q(lif); - /* tx stats */ - total += MAX_Q(lif) * IONIC_NUM_TX_STATS; + if (lif->hwstamp_txq) + tx_queues += 1; - /* rx stats */ - total += MAX_Q(lif) * IONIC_NUM_RX_STATS; + if (lif->hwstamp_rxq) + rx_queues += 1; - /* port stats */ + total += IONIC_NUM_LIF_STATS; total += IONIC_NUM_PORT_STATS; + total += tx_queues * IONIC_NUM_TX_STATS; + total += rx_queues * IONIC_NUM_RX_STATS; + if (test_bit(IONIC_LIF_F_UP, lif->state) && test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) { /* tx debug stats */ - total += MAX_Q(lif) * (IONIC_NUM_DBG_CQ_STATS + + total += tx_queues * (IONIC_NUM_DBG_CQ_STATS + IONIC_NUM_TX_Q_STATS + IONIC_NUM_DBG_INTR_STATS + IONIC_MAX_NUM_SG_CNTR); /* rx debug stats */ - total += MAX_Q(lif) * (IONIC_NUM_DBG_CQ_STATS + + total += rx_queues * (IONIC_NUM_DBG_CQ_STATS + IONIC_NUM_DBG_INTR_STATS + IONIC_NUM_DBG_NAPI_STATS + IONIC_MAX_NUM_NAPI_CNTR); @@ -246,97 +271,167 @@ static u64 ionic_sw_stats_get_count(struct ionic_lif *lif) return total; } +static void ionic_sw_stats_get_tx_strings(struct ionic_lif *lif, u8 **buf, + int q_num) +{ + int i; + + for (i = 0; i < IONIC_NUM_TX_STATS; i++) + ethtool_sprintf(buf, "tx_%d_%s", q_num, + ionic_tx_stats_desc[i].name); + + if (!test_bit(IONIC_LIF_F_UP, lif->state) || + !test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) + return; + + for (i = 0; i < IONIC_NUM_TX_Q_STATS; i++) + ethtool_sprintf(buf, "txq_%d_%s", q_num, + ionic_txq_stats_desc[i].name); + for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) + ethtool_sprintf(buf, "txq_%d_cq_%s", q_num, + ionic_dbg_cq_stats_desc[i].name); + for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) + ethtool_sprintf(buf, "txq_%d_intr_%s", q_num, + ionic_dbg_intr_stats_desc[i].name); + for (i = 0; i < IONIC_MAX_NUM_SG_CNTR; i++) + ethtool_sprintf(buf, "txq_%d_sg_cntr_%d", q_num, i); +} + +static void ionic_sw_stats_get_rx_strings(struct ionic_lif *lif, u8 **buf, + int q_num) +{ + int i; + + for (i = 0; i < IONIC_NUM_RX_STATS; i++) + ethtool_sprintf(buf, "rx_%d_%s", q_num, + ionic_rx_stats_desc[i].name); + + if (!test_bit(IONIC_LIF_F_UP, lif->state) || + !test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) + return; + + for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) + ethtool_sprintf(buf, "rxq_%d_cq_%s", q_num, + ionic_dbg_cq_stats_desc[i].name); + for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) + ethtool_sprintf(buf, "rxq_%d_intr_%s", q_num, + ionic_dbg_intr_stats_desc[i].name); + for (i = 0; i < IONIC_NUM_DBG_NAPI_STATS; i++) + ethtool_sprintf(buf, "rxq_%d_napi_%s", q_num, + ionic_dbg_napi_stats_desc[i].name); + for (i = 0; i < IONIC_MAX_NUM_NAPI_CNTR; i++) + ethtool_sprintf(buf, "rxq_%d_napi_work_done_%d", q_num, i); +} + static void ionic_sw_stats_get_strings(struct ionic_lif *lif, u8 **buf) { int i, q_num; - for (i = 0; i < IONIC_NUM_LIF_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, ionic_lif_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; + for (i = 0; i < IONIC_NUM_LIF_STATS; i++) + ethtool_sprintf(buf, ionic_lif_stats_desc[i].name); + + for (i = 0; i < IONIC_NUM_PORT_STATS; i++) + ethtool_sprintf(buf, ionic_port_stats_desc[i].name); + + for (q_num = 0; q_num < MAX_Q(lif); q_num++) + ionic_sw_stats_get_tx_strings(lif, buf, q_num); + + if (lif->hwstamp_txq) + ionic_sw_stats_get_tx_strings(lif, buf, lif->hwstamp_txq->q.index); + + for (q_num = 0; q_num < MAX_Q(lif); q_num++) + ionic_sw_stats_get_rx_strings(lif, buf, q_num); + + if (lif->hwstamp_rxq) + ionic_sw_stats_get_rx_strings(lif, buf, lif->hwstamp_rxq->q.index); +} + +static void ionic_sw_stats_get_txq_values(struct ionic_lif *lif, u64 **buf, + int q_num) +{ + struct ionic_tx_stats *txstats; + struct ionic_qcq *txqcq; + int i; + + txstats = &lif->txqstats[q_num]; + + for (i = 0; i < IONIC_NUM_TX_STATS; i++) { + **buf = IONIC_READ_STAT64(txstats, &ionic_tx_stats_desc[i]); + (*buf)++; } - for (i = 0; i < IONIC_NUM_PORT_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - ionic_port_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; + if (!test_bit(IONIC_LIF_F_UP, lif->state) || + !test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) + return; + + txqcq = lif->txqcqs[q_num]; + for (i = 0; i < IONIC_NUM_TX_Q_STATS; i++) { + **buf = IONIC_READ_STAT64(&txqcq->q, + &ionic_txq_stats_desc[i]); + (*buf)++; } + for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) { + **buf = IONIC_READ_STAT64(&txqcq->cq, + &ionic_dbg_cq_stats_desc[i]); + (*buf)++; + } + for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) { + **buf = IONIC_READ_STAT64(&txqcq->intr, + &ionic_dbg_intr_stats_desc[i]); + (*buf)++; + } + for (i = 0; i < IONIC_NUM_DBG_NAPI_STATS; i++) { + **buf = IONIC_READ_STAT64(&txqcq->napi_stats, + &ionic_dbg_napi_stats_desc[i]); + (*buf)++; + } + for (i = 0; i < IONIC_MAX_NUM_NAPI_CNTR; i++) { + **buf = txqcq->napi_stats.work_done_cntr[i]; + (*buf)++; + } + for (i = 0; i < IONIC_MAX_NUM_SG_CNTR; i++) { + **buf = txstats->sg_cntr[i]; + (*buf)++; + } +} - for (q_num = 0; q_num < MAX_Q(lif); q_num++) { - for (i = 0; i < IONIC_NUM_TX_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, "tx_%d_%s", - q_num, ionic_tx_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - - if (test_bit(IONIC_LIF_F_UP, lif->state) && - test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) { - for (i = 0; i < IONIC_NUM_TX_Q_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "txq_%d_%s", - q_num, - ionic_txq_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "txq_%d_cq_%s", - q_num, - ionic_dbg_cq_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "txq_%d_intr_%s", - q_num, - ionic_dbg_intr_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - for (i = 0; i < IONIC_MAX_NUM_SG_CNTR; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "txq_%d_sg_cntr_%d", - q_num, i); - *buf += ETH_GSTRING_LEN; - } - } +static void ionic_sw_stats_get_rxq_values(struct ionic_lif *lif, u64 **buf, + int q_num) +{ + struct ionic_rx_stats *rxstats; + struct ionic_qcq *rxqcq; + int i; + + rxstats = &lif->rxqstats[q_num]; + + for (i = 0; i < IONIC_NUM_RX_STATS; i++) { + **buf = IONIC_READ_STAT64(rxstats, &ionic_rx_stats_desc[i]); + (*buf)++; } - for (q_num = 0; q_num < MAX_Q(lif); q_num++) { - for (i = 0; i < IONIC_NUM_RX_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "rx_%d_%s", - q_num, ionic_rx_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - - if (test_bit(IONIC_LIF_F_UP, lif->state) && - test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) { - for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "rxq_%d_cq_%s", - q_num, - ionic_dbg_cq_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "rxq_%d_intr_%s", - q_num, - ionic_dbg_intr_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - for (i = 0; i < IONIC_NUM_DBG_NAPI_STATS; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "rxq_%d_napi_%s", - q_num, - ionic_dbg_napi_stats_desc[i].name); - *buf += ETH_GSTRING_LEN; - } - for (i = 0; i < IONIC_MAX_NUM_NAPI_CNTR; i++) { - snprintf(*buf, ETH_GSTRING_LEN, - "rxq_%d_napi_work_done_%d", - q_num, i); - *buf += ETH_GSTRING_LEN; - } - } + + if (!test_bit(IONIC_LIF_F_UP, lif->state) || + !test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) + return; + + rxqcq = lif->rxqcqs[q_num]; + for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) { + **buf = IONIC_READ_STAT64(&rxqcq->cq, + &ionic_dbg_cq_stats_desc[i]); + (*buf)++; + } + for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) { + **buf = IONIC_READ_STAT64(&rxqcq->intr, + &ionic_dbg_intr_stats_desc[i]); + (*buf)++; + } + for (i = 0; i < IONIC_NUM_DBG_NAPI_STATS; i++) { + **buf = IONIC_READ_STAT64(&rxqcq->napi_stats, + &ionic_dbg_napi_stats_desc[i]); + (*buf)++; + } + for (i = 0; i < IONIC_MAX_NUM_NAPI_CNTR; i++) { + **buf = rxqcq->napi_stats.work_done_cntr[i]; + (*buf)++; } } @@ -344,9 +439,6 @@ static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf) { struct ionic_port_stats *port_stats; struct ionic_lif_sw_stats lif_stats; - struct ionic_qcq *txqcq, *rxqcq; - struct ionic_tx_stats *txstats; - struct ionic_rx_stats *rxstats; int i, q_num; ionic_get_lif_stats(lif, &lif_stats); @@ -363,73 +455,17 @@ static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf) (*buf)++; } - for (q_num = 0; q_num < MAX_Q(lif); q_num++) { - txstats = &lif->txqstats[q_num]; - - for (i = 0; i < IONIC_NUM_TX_STATS; i++) { - **buf = IONIC_READ_STAT64(txstats, - &ionic_tx_stats_desc[i]); - (*buf)++; - } - - if (test_bit(IONIC_LIF_F_UP, lif->state) && - test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) { - txqcq = lif->txqcqs[q_num]; - for (i = 0; i < IONIC_NUM_TX_Q_STATS; i++) { - **buf = IONIC_READ_STAT64(&txqcq->q, - &ionic_txq_stats_desc[i]); - (*buf)++; - } - for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) { - **buf = IONIC_READ_STAT64(&txqcq->cq, - &ionic_dbg_cq_stats_desc[i]); - (*buf)++; - } - for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) { - **buf = IONIC_READ_STAT64(&txqcq->intr, - &ionic_dbg_intr_stats_desc[i]); - (*buf)++; - } - for (i = 0; i < IONIC_MAX_NUM_SG_CNTR; i++) { - **buf = txstats->sg_cntr[i]; - (*buf)++; - } - } - } + for (q_num = 0; q_num < MAX_Q(lif); q_num++) + ionic_sw_stats_get_txq_values(lif, buf, q_num); - for (q_num = 0; q_num < MAX_Q(lif); q_num++) { - rxstats = &lif->rxqstats[q_num]; - - for (i = 0; i < IONIC_NUM_RX_STATS; i++) { - **buf = IONIC_READ_STAT64(rxstats, - &ionic_rx_stats_desc[i]); - (*buf)++; - } - - if (test_bit(IONIC_LIF_F_UP, lif->state) && - test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) { - rxqcq = lif->rxqcqs[q_num]; - for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) { - **buf = IONIC_READ_STAT64(&rxqcq->cq, - &ionic_dbg_cq_stats_desc[i]); - (*buf)++; - } - for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) { - **buf = IONIC_READ_STAT64(&rxqcq->intr, - &ionic_dbg_intr_stats_desc[i]); - (*buf)++; - } - for (i = 0; i < IONIC_NUM_DBG_NAPI_STATS; i++) { - **buf = IONIC_READ_STAT64(&rxqcq->napi_stats, - &ionic_dbg_napi_stats_desc[i]); - (*buf)++; - } - for (i = 0; i < IONIC_MAX_NUM_NAPI_CNTR; i++) { - **buf = rxqcq->napi_stats.work_done_cntr[i]; - (*buf)++; - } - } - } + if (lif->hwstamp_txq) + ionic_sw_stats_get_txq_values(lif, buf, lif->hwstamp_txq->q.index); + + for (q_num = 0; q_num < MAX_Q(lif); q_num++) + ionic_sw_stats_get_rxq_values(lif, buf, q_num); + + if (lif->hwstamp_rxq) + ionic_sw_stats_get_rxq_values(lif, buf, lif->hwstamp_rxq->q.index); } const struct ionic_stats_group_intf ionic_stats_groups[] = { |