common/mlx5: add virtio queue protection domain

Starting from FW version 22.27.4002, it is required to
configure protection domain (PD) for each virtq created by
DevX.

Add PD requirement in virtq DevX APIs.

Cc: stable@dpdk.org
Signed-off-by: Matan Azrad <matan@mellanox.com>
Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index c5dba29..ec92eb6 100644 (file)
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -1269,6 +1269,7 @@ mlx5_devx_cmd_create_virtq(void *ctx,
        MLX5_SET(virtio_q, virtctx, umem_3_size, attr->umems[2].size);
        MLX5_SET64(virtio_q, virtctx, umem_3_offset, attr->umems[2].offset);
        MLX5_SET(virtio_q, virtctx, counter_set_id, attr->counters_obj_id);
+       MLX5_SET(virtio_q, virtctx, pd, attr->pd);
        MLX5_SET(virtio_net_q, virtq, tisn_or_qpn, attr->tis_id);
        virtq_obj->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in), out,
                                                    sizeof(out));

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h
index 59a70a0..3ce44c3 100644 (file)
--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h
@@ -259,6 +259,7 @@ struct mlx5_devx_virtq_attr {
        uint16_t hw_available_index;
        uint16_t hw_used_index;
        uint16_t q_size;
+       uint32_t pd:24;
        uint32_t virtio_version_1_0:1;
        uint32_t tso_ipv4:1;
        uint32_t tso_ipv6:1;

diff --git a/drivers/common/mlx5/mlx5_prm.h b/drivers/common/mlx5/mlx5_prm.h
index 5fc10d6..c63795f 100644 (file)
--- a/drivers/common/mlx5/mlx5_prm.h
+++ b/drivers/common/mlx5/mlx5_prm.h
@@ -2088,7 +2088,9 @@ struct mlx5_ifc_virtio_q_bits {
        u8 umem_3_size[0x20];
        u8 umem_3_offset[0x40];
        u8 counter_set_id[0x20];
-       u8 reserved_at_320[0xe0];
+       u8 reserved_at_320[0x8];
+       u8 pd[0x18];
+       u8 reserved_at_340[0xc0];
 };
 
 struct mlx5_ifc_virtio_net_q_bits {