From: Dekel Peled <dekelp@mellanox.com>
Date: Mon, 22 Jul 2019 14:52:01 +0000 (+0000)
Subject: net/mlx5: add glue for queue query via DevX
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=62d6f70f30f4eaeb533b37b539ffebd2398e0cfe;p=dpdk.git

net/mlx5: add glue for queue query via DevX

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@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
---

diff --git a/drivers/net/mlx5/mlx5_glue.c b/drivers/net/mlx5/mlx5_glue.c
index 942f89d335..05474a0928 100644
--- a/drivers/net/mlx5/mlx5_glue.c
+++ b/drivers/net/mlx5/mlx5_glue.c
@@ -934,6 +934,24 @@ mlx5_glue_devx_umem_dereg(struct mlx5dv_devx_umem *dv_devx_umem)
 #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 @@ const struct mlx5_glue *mlx5_glue = &(const struct mlx5_glue){
 	.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 9facdb998a..d5c752344c 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;