diff options
| author |   Andy Gospodarek <gospo@broadcom.com> | 2018-01-09 16:06:19 -0500 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-01-10 15:27:45 -0500 |
| commit | 8115b750dbcbeb3aa412f18b7a8b0aee4d35b079 (patch) | |
| tree | b4fa5607f5f7e5655abca1b0f0fd6524e20a1c4d | |
| parent | net/mlx5e: Move dynamic interrupt coalescing code to include/linux (diff) | |
| download | linux-dev-8115b750dbcbeb3aa412f18b7a8b0aee4d35b079.tar.xz linux-dev-8115b750dbcbeb3aa412f18b7a8b0aee4d35b079.zip | |
net/dim: use struct net_dim_sample as arg to net_dim
Simplify the arguments net_dim() by formatting them into a struct
net_dim_sample before calling the function.
Signed-off-by: Andy Gospodarek <gospo@broadcom.com>
Suggested-by: Tal Gilboa <talgi@mellanox.com>
Acked-by: Tal Gilboa <talgi@mellanox.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c | 13 | ||||
| -rw-r--r-- | include/linux/net_dim.h | 10 |
2 files changed, 11 insertions, 12 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c index a1c94fdc7174..f292bb346985 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c @@ -78,11 +78,14 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget) for (i = 0; i < c->num_tc; i++) mlx5e_cq_arm(&c->sq[i].cq); - if (MLX5E_TEST_BIT(c->rq.state, MLX5E_RQ_STATE_AM)) - net_dim(&c->rq.dim, - c->rq.cq.event_ctr, - c->rq.stats.packets, - c->rq.stats.bytes); + if (MLX5E_TEST_BIT(c->rq.state, MLX5E_RQ_STATE_AM)) { + struct net_dim_sample dim_sample; + net_dim_sample(c->rq.cq.event_ctr, + c->rq.stats.packets, + c->rq.stats.bytes, + &dim_sample); + net_dim(&c->rq.dim, dim_sample); + } mlx5e_cq_arm(&c->rq.cq); mlx5e_cq_arm(&c->icosq.cq); diff --git a/include/linux/net_dim.h b/include/linux/net_dim.h index 741510fb74cb..1c7e45016120 100644 --- a/include/linux/net_dim.h +++ b/include/linux/net_dim.h @@ -342,21 +342,18 @@ static inline void net_dim_calc_stats(struct net_dim_sample *start, } static inline void net_dim(struct net_dim *dim, - u16 event_ctr, - u64 packets, - u64 bytes) + struct net_dim_sample end_sample) { - struct net_dim_sample end_sample; struct net_dim_stats curr_stats; u16 nevents; switch (dim->state) { case NET_DIM_MEASURE_IN_PROGRESS: - nevents = BIT_GAP(BITS_PER_TYPE(u16), event_ctr, + nevents = BIT_GAP(BITS_PER_TYPE(u16), + end_sample.event_ctr, dim->start_sample.event_ctr); if (nevents < NET_DIM_NEVENTS) break; - net_dim_sample(event_ctr, packets, bytes, &end_sample); net_dim_calc_stats(&dim->start_sample, &end_sample, &curr_stats); if (net_dim_decision(&curr_stats, dim)) { @@ -366,7 +363,6 @@ static inline void net_dim(struct net_dim *dim, } /* fall through */ case NET_DIM_START_MEASURE: - net_dim_sample(event_ctr, packets, bytes, &dim->start_sample); dim->state = NET_DIM_MEASURE_IN_PROGRESS; break; case NET_DIM_APPLY_NEW_PROFILE: |