Michael S. Tsirkin
2021-May-30 08:05 UTC
[PATCH 1/2] vdpa/mlx5: Fix umem sizes assignments on VQ create
On Sun, May 30, 2021 at 09:31:28AM +0300, Eli Cohen wrote:> Fix copy paste bug assigning umem1 size to umem2 and umem3. > > Fixes: 1a86b377aa21 ("vdpa/mlx5: Add VDPA driver for supported mlx5 devices") > Signed-off-by: Eli Cohen <elic at nvidia.com>could you clarify the impact of the bug please?> --- > drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c > index 189e4385df40..53312f0460ad 100644 > --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c > +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c > @@ -828,9 +828,9 @@ static int create_virtqueue(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtque > MLX5_SET(virtio_q, vq_ctx, umem_1_id, mvq->umem1.id); > MLX5_SET(virtio_q, vq_ctx, umem_1_size, mvq->umem1.size); > MLX5_SET(virtio_q, vq_ctx, umem_2_id, mvq->umem2.id); > - MLX5_SET(virtio_q, vq_ctx, umem_2_size, mvq->umem1.size); > + MLX5_SET(virtio_q, vq_ctx, umem_2_size, mvq->umem2.size); > MLX5_SET(virtio_q, vq_ctx, umem_3_id, mvq->umem3.id); > - MLX5_SET(virtio_q, vq_ctx, umem_3_size, mvq->umem1.size); > + MLX5_SET(virtio_q, vq_ctx, umem_3_size, mvq->umem3.size); > MLX5_SET(virtio_q, vq_ctx, pd, ndev->mvdev.res.pdn); > if (MLX5_CAP_DEV_VDPA_EMULATION(ndev->mvdev.mdev, eth_frame_offload_type)) > MLX5_SET(virtio_q, vq_ctx, virtio_version_1_0, 1); > -- > 2.31.1