[dpdk-dev] [PATCH v5 22/26] net/mlx5: enable index pool per-core cache
From: Suanming Mou <hidden>
Date: 2021-07-12 01:50:07
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
This commit enables the tag and header modify action index pool per-core cache in non-reclaim memory mode. Signed-off-by: Suanming Mou <redacted> Acked-by: Matan Azrad <redacted> --- drivers/net/mlx5/mlx5.c | 4 +++- drivers/net/mlx5/mlx5.h | 1 + drivers/net/mlx5/mlx5_flow_dv.c | 3 ++- 3 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 3b5c7840a8..f79a094a35 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c@@ -217,7 +217,8 @@ static const struct mlx5_indexed_pool_config mlx5_ipool_cfg[] = { .grow_trunk = 3, .grow_shift = 2, .need_lock = 1, - .release_mem_en = 1, + .release_mem_en = 0, + .per_core_cache = (1 << 16), .malloc = mlx5_malloc, .free = mlx5_free, .type = "mlx5_tag_ipool",
@@ -1129,6 +1130,7 @@ mlx5_alloc_shared_dev_ctx(const struct mlx5_dev_spawn_data *spawn, } sh->refcnt = 1; sh->max_port = spawn->max_port; + sh->reclaim_mode = config->reclaim_mode; strncpy(sh->ibdev_name, mlx5_os_get_ctx_device_name(sh->ctx), sizeof(sh->ibdev_name) - 1); strncpy(sh->ibdev_path, mlx5_os_get_ctx_device_path(sh->ctx),
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index e7e4749824..30893c7f38 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h@@ -1116,6 +1116,7 @@ struct mlx5_dev_ctx_shared { uint32_t qp_ts_format:2; /* QP timestamp formats supported. */ uint32_t meter_aso_en:1; /* Flow Meter ASO is supported. */ uint32_t ct_aso_en:1; /* Connection Tracking ASO is supported. */ + uint32_t reclaim_mode:1; /* Reclaim memory. */ uint32_t max_port; /* Maximal IB device port index. */ struct mlx5_bond_info bond; /* Bonding information. */ void *ctx; /* Verbs/DV/DevX context. */
diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index e39fe43854..739c387c0a 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c@@ -5361,7 +5361,8 @@ flow_dv_modify_ipool_get(struct mlx5_dev_ctx_shared *sh, uint8_t index) .grow_trunk = 3, .grow_shift = 2, .need_lock = 1, - .release_mem_en = 1, + .release_mem_en = !!sh->reclaim_mode, + .per_core_cache = sh->reclaim_mode ? 0 : (1 << 16), .malloc = mlx5_malloc, .free = mlx5_free, .type = "mlx5_modify_action_resource",
--
2.25.1