diff options
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 4 |
3 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index ee66d410c82c..df255d4e6d33 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -2003,6 +2003,7 @@ static int bnxt_force_rx_discard(struct bnxt *bp, struct rx_cmp *rxcmp; u16 cp_cons; u8 cmp_type; + int rc; cp_cons = RING_CMP(tmp_raw_cons); rxcmp = (struct rx_cmp *) @@ -2031,7 +2032,10 @@ static int bnxt_force_rx_discard(struct bnxt *bp, tpa_end1->rx_tpa_end_cmp_errors_v2 |= cpu_to_le32(RX_TPA_END_CMP_ERRORS); } - return bnxt_rx_pkt(bp, cpr, raw_cons, event); + rc = bnxt_rx_pkt(bp, cpr, raw_cons, event); + if (rc && rc != -EBUSY) + cpr->sw_stats.rx.rx_netpoll_discards += 1; + return rc; } u32 bnxt_fw_health_readl(struct bnxt *bp, int reg_idx) @@ -10646,6 +10650,8 @@ static void bnxt_get_ring_stats(struct bnxt *bp, stats->multicast += BNXT_GET_RING_STATS64(sw, rx_mcast_pkts); stats->tx_dropped += BNXT_GET_RING_STATS64(sw, tx_error_pkts); + + stats->rx_dropped += cpr->sw_stats.rx.rx_netpoll_discards; } } @@ -10660,6 +10666,7 @@ static void bnxt_add_prev_stats(struct bnxt *bp, stats->tx_bytes += prev_stats->tx_bytes; stats->rx_missed_errors += prev_stats->rx_missed_errors; stats->multicast += prev_stats->multicast; + stats->rx_dropped += prev_stats->rx_dropped; stats->tx_dropped += prev_stats->tx_dropped; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 7b989b6e4f6e..c8cdc770426c 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -939,6 +939,7 @@ struct bnxt_rx_sw_stats { u64 rx_l4_csum_errors; u64 rx_resets; u64 rx_buf_errors; + u64 rx_netpoll_discards; }; struct bnxt_cmn_sw_stats { diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 9f8c72d95228..5852ae3b26a2 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -307,6 +307,7 @@ static const char * const bnxt_cmn_sw_stats_str[] = { enum { RX_TOTAL_DISCARDS, TX_TOTAL_DISCARDS, + RX_NETPOLL_DISCARDS, }; static struct { @@ -315,6 +316,7 @@ static struct { } bnxt_sw_func_stats[] = { {0, "rx_total_discard_pkts"}, {0, "tx_total_discard_pkts"}, + {0, "rx_total_netpoll_discards"}, }; #define NUM_RING_RX_SW_STATS ARRAY_SIZE(bnxt_rx_sw_stats_str) @@ -603,6 +605,8 @@ skip_tpa_ring_stats: BNXT_GET_RING_STATS64(sw_stats, rx_discard_pkts); bnxt_sw_func_stats[TX_TOTAL_DISCARDS].counter += BNXT_GET_RING_STATS64(sw_stats, tx_discard_pkts); + bnxt_sw_func_stats[RX_NETPOLL_DISCARDS].counter += + cpr->sw_stats.rx.rx_netpoll_discards; } for (i = 0; i < BNXT_NUM_SW_FUNC_STATS; i++, j++) |