Slava,
Wednesday, March 27, 2019 3:16 PM, Viacheslav Ovsiienko:
> Subject: [PATCH v4 09/13] net/mlx5: switch to the shared IB device context
>
> The code is updated to use the shared IB device context and device handles.
> The IB device context is shared between reprentors created over the single
> multiport IB device. All Verbs and DevX objects will be created whithin this
> shared context.
>
> Signed-off-by: Viacheslav Ovsiienko <viachesl...@mellanox.com>
> Acked-by: Shahaf Shuler <shah...@mellanox.com>
> ---
> drivers/net/mlx5/mlx5.c | 3 +--
> drivers/net/mlx5/mlx5.h | 1 -
> drivers/net/mlx5/mlx5_ethdev.c | 13 +++++++------
> drivers/net/mlx5/mlx5_flow_dv.c | 8 ++++----
> drivers/net/mlx5/mlx5_flow_verbs.c | 6 ++++--
> drivers/net/mlx5/mlx5_rxq.c | 23 ++++++++++++-----------
> drivers/net/mlx5/mlx5_socket.c | 4 ++--
> drivers/net/mlx5/mlx5_trigger.c | 2 +-
> drivers/net/mlx5/mlx5_txq.c | 4 ++--
> 9 files changed, 33 insertions(+), 31 deletions(-)
>
>
> a/drivers/net/mlx5/mlx5_flow_verbs.c
> b/drivers/net/mlx5/mlx5_flow_verbs.c
> index 6c4f52f..9548d12 100644
> --- a/drivers/net/mlx5/mlx5_flow_verbs.c
> +++ b/drivers/net/mlx5/mlx5_flow_verbs.c
> @@ -56,10 +56,11 @@
> {
> #if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42)
> struct mlx5_priv *priv = dev->data->dev_private;
> + struct ibv_context ctx = priv->sh->ctx;
> struct ibv_counter_set_init_attr init = {
> .counter_set_id = counter->id};
>
> - counter->cs = mlx5_glue->create_counter_set(priv->ctx, &init);
> + counter->cs = mlx5_glue->create_counter_set(ctx, &init);
> if (!counter->cs) {
> rte_errno = ENOTSUP;
> return -ENOTSUP;
This code piece was causing compilation error w/ older rdma-core versions.
It was replaced w/ the below during the merge.
> #if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42)
> struct mlx5_priv *priv = dev->data->dev_private;
> - struct ibv_context ctx = priv->sh->ctx;
> + struct ibv_context *ctx = priv->sh->ctx;
> struct ibv_counter_set_init_attr init = {
> .counter_set_id = counter->id};
>
