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authorTariq Toukan <tariqt@nvidia.com>2023-08-08 19:50:34 +0300
committerSaeed Mahameed <saeedm@nvidia.com>2023-12-20 16:54:26 -0800
commitd72baceb92539a178d2610b0e9ceb75706a75b55 (patch)
tree830a9c3366d495762230271e291630b863023a94 /drivers/net/ethernet/mellanox/mlx5/core/en/xsk
parentc73a3ab8fa6e93a783bd563938d7cf00d62d5d34 (diff)
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net/mlx5e: Support per-mdev queue counter
Each queue counter object counts some events (in hardware) for the RQs that are attached to it, like events of packet drops due to no receive WQE (rx_out_of_buffer). Each RQ can be attached to a queue counter only within the same vhca. To still cover all RQs with these counters, we create multiple instances, one per vhca. The result that's shown to the user is now the sum of all instances. Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/xsk')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
index 82e6abbc1734..06592b9f0424 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
@@ -49,10 +49,9 @@ bool mlx5e_validate_xsk_param(struct mlx5e_params *params,
static void mlx5e_build_xsk_cparam(struct mlx5_core_dev *mdev,
struct mlx5e_params *params,
struct mlx5e_xsk_param *xsk,
- u16 q_counter,
struct mlx5e_channel_param *cparam)
{
- mlx5e_build_rq_param(mdev, params, xsk, q_counter, &cparam->rq);
+ mlx5e_build_rq_param(mdev, params, xsk, &cparam->rq);
mlx5e_build_xdpsq_param(mdev, params, xsk, &cparam->xdp_sq);
}
@@ -93,6 +92,7 @@ static int mlx5e_open_xsk_rq(struct mlx5e_channel *c, struct mlx5e_params *param
struct mlx5e_rq_param *rq_params, struct xsk_buff_pool *pool,
struct mlx5e_xsk_param *xsk)
{
+ u16 q_counter = c->priv->q_counter[c->sd_ix];
struct mlx5e_rq *xskrq = &c->xskrq;
int err;
@@ -100,7 +100,7 @@ static int mlx5e_open_xsk_rq(struct mlx5e_channel *c, struct mlx5e_params *param
if (err)
return err;
- err = mlx5e_open_rq(params, rq_params, xsk, cpu_to_node(c->cpu), xskrq);
+ err = mlx5e_open_rq(params, rq_params, xsk, cpu_to_node(c->cpu), q_counter, xskrq);
if (err)
return err;
@@ -125,7 +125,7 @@ int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
if (!cparam)
return -ENOMEM;
- mlx5e_build_xsk_cparam(priv->mdev, params, xsk, priv->q_counter, cparam);
+ mlx5e_build_xsk_cparam(priv->mdev, params, xsk, cparam);
err = mlx5e_open_cq(c->mdev, params->rx_cq_moderation, &cparam->rq.cqp, &ccp,
&c->xskrq.cq);