[dpdk-dev] [PATCH v2 04/28] net/mlx5: glue func for queue query using new API
Matan Azrad
matan at mellanox.com
Mon Jul 22 16:52:01 CEST 2019
From: Dekel Peled <dekelp at mellanox.com>
Add function mlx5_glue_devx_qp_query().
Add glue function pointer devx_qp_query to run it.
Glue version updated to 19.08.0.
Signed-off-by: Dekel Peled <dekelp at mellanox.com>
Acked-by: Matan Azrad <matan at mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo at mellanox.com>
---
drivers/net/mlx5/mlx5_glue.c | 19 +++++++++++++++++++
drivers/net/mlx5/mlx5_glue.h | 3 +++
2 files changed, 22 insertions(+)
diff --git a/drivers/net/mlx5/mlx5_glue.c b/drivers/net/mlx5/mlx5_glue.c
index 942f89d..05474a0 100644
--- a/drivers/net/mlx5/mlx5_glue.c
+++ b/drivers/net/mlx5/mlx5_glue.c
@@ -934,6 +934,24 @@
#endif
}
+static int
+mlx5_glue_devx_qp_query(struct ibv_qp *qp,
+ const void *in, size_t inlen,
+ void *out, size_t outlen)
+{
+#ifdef HAVE_IBV_DEVX_ASYNC
+ return mlx5dv_devx_qp_query(qp, in, inlen, out, outlen);
+#else
+ (void)qp;
+ (void)in;
+ (void)inlen;
+ (void)out;
+ (void)outlen;
+ errno = ENOTSUP;
+ return errno;
+#endif
+}
+
alignas(RTE_CACHE_LINE_SIZE)
const struct mlx5_glue *mlx5_glue = &(const struct mlx5_glue){
.version = MLX5_GLUE_VERSION,
@@ -1021,4 +1039,5 @@
.devx_get_async_cmd_comp = mlx5_glue_devx_get_async_cmd_comp,
.devx_umem_reg = mlx5_glue_devx_umem_reg,
.devx_umem_dereg = mlx5_glue_devx_umem_dereg,
+ .devx_qp_query = mlx5_glue_devx_qp_query,
};
diff --git a/drivers/net/mlx5/mlx5_glue.h b/drivers/net/mlx5/mlx5_glue.h
index 9facdb9..d5c7523 100644
--- a/drivers/net/mlx5/mlx5_glue.h
+++ b/drivers/net/mlx5/mlx5_glue.h
@@ -229,6 +229,9 @@ struct mlx5_glue {
void *addr, size_t size,
uint32_t access);
int (*devx_umem_dereg)(struct mlx5dv_devx_umem *dv_devx_umem);
+ int (*devx_qp_query)(struct ibv_qp *qp,
+ const void *in, size_t inlen,
+ void *out, size_t outlen);
};
const struct mlx5_glue *mlx5_glue;
--
1.8.3.1
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