net/mlx5e: Add PTP-RX statistics

[linux-2.6-microblaze.git] / drivers / net / ethernet / mellanox / mlx5 / core / en_stats.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index 92c5b81..f67e51d 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -407,13 +407,21 @@ static void mlx5e_stats_grp_sw_update_stats_ptp(struct mlx5e_priv *priv,
 {
        int i;
 
-       if (!priv->port_ptp_opened)
+       if (!priv->tx_ptp_opened && !priv->rx_ptp_opened)
                return;
 
-       mlx5e_stats_grp_sw_update_stats_ch_stats(s, &priv->port_ptp_stats.ch);
+       mlx5e_stats_grp_sw_update_stats_ch_stats(s, &priv->ptp_stats.ch);
 
-       for (i = 0; i < priv->max_opened_tc; i++) {
-               mlx5e_stats_grp_sw_update_stats_sq(s, &priv->port_ptp_stats.sq[i]);
+       if (priv->tx_ptp_opened) {
+               for (i = 0; i < priv->max_opened_tc; i++) {
+                       mlx5e_stats_grp_sw_update_stats_sq(s, &priv->ptp_stats.sq[i]);
+
+                       /* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92657 */
+                       barrier();
+               }
+       }
+       if (priv->rx_ptp_opened) {
+               mlx5e_stats_grp_sw_update_stats_rq_stats(s, &priv->ptp_stats.rq);
 
                /* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92657 */
                barrier();
@@ -1760,6 +1768,38 @@ static const struct counter_desc ptp_cq_stats_desc[] = {
        { MLX5E_DECLARE_PTP_CQ_STAT(struct mlx5e_ptp_cq_stats, abort_abs_diff_ns) },
 };
 
+static const struct counter_desc ptp_rq_stats_desc[] = {
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, packets) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, bytes) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, csum_complete) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, csum_complete_tail) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, csum_complete_tail_slow) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, csum_unnecessary) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, csum_unnecessary_inner) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, csum_none) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, xdp_drop) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, xdp_redirect) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, lro_packets) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, lro_bytes) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, ecn_mark) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, removed_vlan_packets) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, wqe_err) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, mpwqe_filler_cqes) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, mpwqe_filler_strides) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, oversize_pkts_sw_drop) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, buff_alloc_err) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, cqe_compress_blks) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, cqe_compress_pkts) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, cache_reuse) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, cache_full) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, cache_empty) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, cache_busy) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, cache_waive) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, congst_umr) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, arfs_err) },
+       { MLX5E_DECLARE_PTP_RQ_STAT(struct mlx5e_rq_stats, recover) },
+};
+
 static const struct counter_desc qos_sq_stats_desc[] = {
        { MLX5E_DECLARE_QOS_TX_STAT(struct mlx5e_sq_stats, packets) },
        { MLX5E_DECLARE_QOS_TX_STAT(struct mlx5e_sq_stats, bytes) },
@@ -1805,6 +1845,7 @@ static const struct counter_desc qos_sq_stats_desc[] = {
 #define NUM_PTP_SQ_STATS               ARRAY_SIZE(ptp_sq_stats_desc)
 #define NUM_PTP_CH_STATS               ARRAY_SIZE(ptp_ch_stats_desc)
 #define NUM_PTP_CQ_STATS               ARRAY_SIZE(ptp_cq_stats_desc)
+#define NUM_PTP_RQ_STATS                ARRAY_SIZE(ptp_rq_stats_desc)
 #define NUM_QOS_SQ_STATS               ARRAY_SIZE(qos_sq_stats_desc)
 
 static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(qos)
@@ -1851,32 +1892,46 @@ static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(qos) { return; }
 
 static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(ptp)
 {
-       return priv->port_ptp_opened ?
-              NUM_PTP_CH_STATS +
-              ((NUM_PTP_SQ_STATS + NUM_PTP_CQ_STATS) * priv->max_opened_tc) :
-              0;
+       int num = NUM_PTP_CH_STATS;
+
+       if (!priv->tx_ptp_opened && !priv->rx_ptp_opened)
+               return 0;
+
+       if (priv->tx_ptp_opened)
+               num += (NUM_PTP_SQ_STATS + NUM_PTP_CQ_STATS) * priv->max_opened_tc;
+       if (priv->rx_ptp_opened)
+               num += NUM_PTP_RQ_STATS;
+
+       return num;
 }
 
 static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(ptp)
 {
        int i, tc;
 
-       if (!priv->port_ptp_opened)
+       if (!priv->tx_ptp_opened && !priv->rx_ptp_opened)
                return idx;
 
        for (i = 0; i < NUM_PTP_CH_STATS; i++)
                sprintf(data + (idx++) * ETH_GSTRING_LEN,
                        ptp_ch_stats_desc[i].format);
 
-       for (tc = 0; tc < priv->max_opened_tc; tc++)
-               for (i = 0; i < NUM_PTP_SQ_STATS; i++)
-                       sprintf(data + (idx++) * ETH_GSTRING_LEN,
-                               ptp_sq_stats_desc[i].format, tc);
+       if (priv->tx_ptp_opened) {
+               for (tc = 0; tc < priv->max_opened_tc; tc++)
+                       for (i = 0; i < NUM_PTP_SQ_STATS; i++)
+                               sprintf(data + (idx++) * ETH_GSTRING_LEN,
+                                       ptp_sq_stats_desc[i].format, tc);
 
-       for (tc = 0; tc < priv->max_opened_tc; tc++)
-               for (i = 0; i < NUM_PTP_CQ_STATS; i++)
+               for (tc = 0; tc < priv->max_opened_tc; tc++)
+                       for (i = 0; i < NUM_PTP_CQ_STATS; i++)
+                               sprintf(data + (idx++) * ETH_GSTRING_LEN,
+                                       ptp_cq_stats_desc[i].format, tc);
+       }
+       if (priv->rx_ptp_opened) {
+               for (i = 0; i < NUM_PTP_RQ_STATS; i++)
                        sprintf(data + (idx++) * ETH_GSTRING_LEN,
-                               ptp_cq_stats_desc[i].format, tc);
+                               ptp_rq_stats_desc[i].format);
+       }
        return idx;
 }
 
@@ -1884,26 +1939,33 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(ptp)
 {
        int i, tc;
 
-       if (!priv->port_ptp_opened)
+       if (!priv->tx_ptp_opened && !priv->rx_ptp_opened)
                return idx;
 
        for (i = 0; i < NUM_PTP_CH_STATS; i++)
                data[idx++] =
-                       MLX5E_READ_CTR64_CPU(&priv->port_ptp_stats.ch,
+                       MLX5E_READ_CTR64_CPU(&priv->ptp_stats.ch,
                                             ptp_ch_stats_desc, i);
 
-       for (tc = 0; tc < priv->max_opened_tc; tc++)
-               for (i = 0; i < NUM_PTP_SQ_STATS; i++)
-                       data[idx++] =
-                               MLX5E_READ_CTR64_CPU(&priv->port_ptp_stats.sq[tc],
-                                                    ptp_sq_stats_desc, i);
+       if (priv->tx_ptp_opened) {
+               for (tc = 0; tc < priv->max_opened_tc; tc++)
+                       for (i = 0; i < NUM_PTP_SQ_STATS; i++)
+                               data[idx++] =
+                                       MLX5E_READ_CTR64_CPU(&priv->ptp_stats.sq[tc],
+                                                            ptp_sq_stats_desc, i);
 
-       for (tc = 0; tc < priv->max_opened_tc; tc++)
-               for (i = 0; i < NUM_PTP_CQ_STATS; i++)
+               for (tc = 0; tc < priv->max_opened_tc; tc++)
+                       for (i = 0; i < NUM_PTP_CQ_STATS; i++)
+                               data[idx++] =
+                                       MLX5E_READ_CTR64_CPU(&priv->ptp_stats.cq[tc],
+                                                            ptp_cq_stats_desc, i);
+       }
+       if (priv->rx_ptp_opened) {
+               for (i = 0; i < NUM_PTP_RQ_STATS; i++)
                        data[idx++] =
-                               MLX5E_READ_CTR64_CPU(&priv->port_ptp_stats.cq[tc],
-                                                    ptp_cq_stats_desc, i);
-
+                               MLX5E_READ_CTR64_CPU(&priv->ptp_stats.rq,
+                                                    ptp_rq_stats_desc, i);
+       }
        return idx;
 }