Commit b71ba6b4 authored by Tariq Toukan's avatar Tariq Toukan Committed by Saeed Mahameed
Browse files

net/mlx5e: Add counter for MPWQE filler strides 



Add ethtool counter to indicate the number of strides consumed
by filler CQEs.

Signed-off-by: default avatarTariq Toukan <tariqt@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent a1bf74dc

drivers/net/ethernet/mellanox/mlx5/core/en_rx.c

+4 −1
Original line number Diff line number Diff line
@@ -1263,7 +1263,10 @@ void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe) 
	}



	if (unlikely(mpwrq_is_filler_cqe(cqe))) {

		rq->stats->mpwqe_filler++;

		struct mlx5e_rq_stats *stats = rq->stats;



		stats->mpwqe_filler_cqes++;

		stats->mpwqe_filler_strides += cstrides;

		goto mpwrq_cqe_out;

	}

drivers/net/ethernet/mellanox/mlx5/core/en_stats.c

+6 −3
Original line number Diff line number Diff line
@@ -73,7 +73,8 @@ static const struct counter_desc sw_stats_desc[] = { 
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_udp_seg_rem) },

	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_cqe_err) },

	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_wqe_err) },

	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler) },

	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler_cqes) },

	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler_strides) },

	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_buff_alloc_err) },

	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cqe_compress_blks) },

	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cqe_compress_pkts) },
@@ -144,7 +145,8 @@ void mlx5e_grp_sw_update_stats(struct mlx5e_priv *priv) 
		s->rx_xdp_tx_cqe  += rq_stats->xdp_tx_cqe;

		s->rx_xdp_tx_full += rq_stats->xdp_tx_full;

		s->rx_wqe_err   += rq_stats->wqe_err;

		s->rx_mpwqe_filler += rq_stats->mpwqe_filler;

		s->rx_mpwqe_filler_cqes    += rq_stats->mpwqe_filler_cqes;

		s->rx_mpwqe_filler_strides += rq_stats->mpwqe_filler_strides;

		s->rx_buff_alloc_err += rq_stats->buff_alloc_err;

		s->rx_cqe_compress_blks += rq_stats->cqe_compress_blks;

		s->rx_cqe_compress_pkts += rq_stats->cqe_compress_pkts;
@@ -1129,7 +1131,8 @@ static const struct counter_desc rq_stats_desc[] = { 
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, lro_bytes) },

	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, removed_vlan_packets) },

	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, wqe_err) },

	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler) },

	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler_cqes) },

	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler_strides) },

	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, buff_alloc_err) },

	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_blks) },

	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_pkts) },

drivers/net/ethernet/mellanox/mlx5/core/en_stats.h

+4 −2
Original line number Diff line number Diff line
@@ -84,7 +84,8 @@ struct mlx5e_sw_stats { 
	u64 tx_udp_seg_rem;

	u64 tx_cqe_err;

	u64 rx_wqe_err;

	u64 rx_mpwqe_filler;

	u64 rx_mpwqe_filler_cqes;

	u64 rx_mpwqe_filler_strides;

	u64 rx_buff_alloc_err;

	u64 rx_cqe_compress_blks;

	u64 rx_cqe_compress_pkts;
@@ -180,7 +181,8 @@ struct mlx5e_rq_stats { 
	u64 xdp_tx_cqe;

	u64 xdp_tx_full;

	u64 wqe_err;

	u64 mpwqe_filler;

	u64 mpwqe_filler_cqes;

	u64 mpwqe_filler_strides;

	u64 buff_alloc_err;

	u64 cqe_compress_blks;

	u64 cqe_compress_pkts;

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