Displaying 2 results from an estimated 2 matches for "umem_3_buffer_param_b".
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umem_1_buffer_param_b
2023 Aug 31
2
[PATCH v2] vdpa/mlx5: Fix firmware error on creation of 1k VQs
...ndev->umem_2_buffer_param_a = MLX5_GET(virtio_emulation_cap, caps, umem_2_buffer_param_a);
+ ndev->umem_2_buffer_param_b = MLX5_GET(virtio_emulation_cap, caps, umem_2_buffer_param_b);
+
+ ndev->umem_3_buffer_param_a = MLX5_GET(virtio_emulation_cap, caps, umem_3_buffer_param_a);
+ ndev->umem_3_buffer_param_b = MLX5_GET(virtio_emulation_cap, caps, umem_3_buffer_param_b);
+
+out:
+ kfree(out);
+ return 0;
+}
+
static void set_umem_size(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mvq, int num,
struct mlx5_vdpa_umem **umemp)
{
- struct mlx5_core_dev *mdev = ndev->mvdev.mdev;
- int p_...
2020 Jul 16
0
[PATCH vhost next 10/10] vdpa/mlx5: Add VDPA driver for supported mlx5 devices
..._EMULATION(mdev, umem_2_buffer_param_a);
> + p_b = MLX5_CAP_DEV_VDPA_EMULATION(mdev, umem_2_buffer_param_b);
> + *umemp = &mvq->umem2;
> + break;
> + case 3:
> + p_a = MLX5_CAP_DEV_VDPA_EMULATION(mdev, umem_3_buffer_param_a);
> + p_b = MLX5_CAP_DEV_VDPA_EMULATION(mdev, umem_3_buffer_param_b);
> + *umemp = &mvq->umem3;
> + break;
> + }
> + return p_a * mvq->num_ent + p_b;
> +}
> +
> +static void umem_frag_buf_free(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_umem *umem)
> +{
> + mlx5_frag_buf_free(ndev->mvdev.mdev, &umem->frag_buf);
>...