[dpdk-dev] [PATCH v5 22/26] net/mlx5: enable index pool per-core cache
Suanming Mou
suanmingm at nvidia.com
Mon Jul 12 03:46:50 CEST 2021
This commit enables the tag and header modify action index pool
per-core cache in non-reclaim memory mode.
Signed-off-by: Suanming Mou <suanmingm at nvidia.com>
Acked-by: Matan Azrad <matan at nvidia.com>
---
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
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