[dpdk-dev] [PATCH v1 11/72] net/mlx5: wrap glue alloc/dealloc PD with OS calls

[Ophir Munk]

Wrap glue calls alloc_pd() and dealloc_pd() with generic OS calls.  In
Linux - protection domain allocations are implemented by Verbs glue API
while in Windows it is by DevX API.

Signed-off-by: Ophir Munk <ophi...@nvidia.com>
Acked-by: Matan Azrad <ma...@nvidia.com>
---
 drivers/common/mlx5/linux/mlx5_common_os.h | 11 +++++++++++
 drivers/net/mlx5/mlx5.c                    |  6 +++---
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/drivers/common/mlx5/linux/mlx5_common_os.h 
b/drivers/common/mlx5/linux/mlx5_common_os.h
index 3420937..c9f8d7c 100644
--- a/drivers/common/mlx5/linux/mlx5_common_os.h
+++ b/drivers/common/mlx5/linux/mlx5_common_os.h
@@ -201,4 +201,15 @@ mlx5_os_get_devx_uar_page_id(void *uar)
 #endif
 }
 
+static inline void *
+mlx5_os_alloc_pd(void *ctx)
+{
+       return mlx5_glue->alloc_pd(ctx);
+}
+
+static inline int
+mlx5_os_dealloc_pd(void *pd)
+{
+       return mlx5_glue->dealloc_pd(pd);
+}
 #endif /* RTE_PMD_MLX5_COMMON_OS_H_ */
diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 812a066..1d89615 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -938,7 +938,7 @@ mlx5_alloc_shared_dev_ctx(const struct mlx5_dev_spawn_data 
*spawn,
                sh->port[i].ih_port_id = RTE_MAX_ETHPORTS;
                sh->port[i].devx_ih_port_id = RTE_MAX_ETHPORTS;
        }
-       sh->pd = mlx5_glue->alloc_pd(sh->ctx);
+       sh->pd = mlx5_os_alloc_pd(sh->ctx);
        if (sh->pd == NULL) {
                DRV_LOG(ERR, "PD allocation failure");
                err = ENOMEM;
@@ -1045,7 +1045,7 @@ mlx5_alloc_shared_dev_ctx(const struct 
mlx5_dev_spawn_data *spawn,
        if (sh->tx_uar)
                mlx5_glue->devx_free_uar(sh->tx_uar);
        if (sh->pd)
-               claim_zero(mlx5_glue->dealloc_pd(sh->pd));
+               claim_zero(mlx5_os_dealloc_pd(sh->pd));
        if (sh->ctx)
                claim_zero(mlx5_glue->close_device(sh->ctx));
        if (sh->flow_id_pool)
@@ -1111,7 +1111,7 @@ mlx5_free_shared_dev_ctx(struct mlx5_dev_ctx_shared *sh)
                sh->tx_uar = NULL;
        }
        if (sh->pd)
-               claim_zero(mlx5_glue->dealloc_pd(sh->pd));
+               claim_zero(mlx5_os_dealloc_pd(sh->pd));
        if (sh->tis)
                claim_zero(mlx5_devx_cmd_destroy(sh->tis));
        if (sh->td)
-- 
2.8.4