On Tue, Aug 04, 2026 at 05:26:49PM +0800, Xiong Weimin wrote:
> When optional queues are skipped, pass the compressed vDPA queue id to
> set_vq_affinity() so affinity is applied to the queue that was actually
> created.
>
> Signed-off-by: Xiong Weimin <[email protected]>
explain what the problem is please. don't just hint.
> ---
> drivers/virtio/virtio_vdpa.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c
> index de2af696d..6bcf4567a 100644
> --- a/drivers/virtio/virtio_vdpa.c
> +++ b/drivers/virtio/virtio_vdpa.c
> @@ -352,7 +352,7 @@ static int virtio_vdpa_find_vqs(struct virtio_device
> *vdev, unsigned int nvqs,
> continue;
> }
>
> - vqs[i] = virtio_vdpa_setup_vq(vdev, queue_idx++, vqi->callback,
> + vqs[i] = virtio_vdpa_setup_vq(vdev, queue_idx, vqi->callback,
> vqi->name, vqi->ctx);
> if (IS_ERR(vqs[i])) {
> err = PTR_ERR(vqs[i]);
> @@ -360,7 +360,8 @@ static int virtio_vdpa_find_vqs(struct virtio_device
> *vdev, unsigned int nvqs,
> }
>
> if (has_affinity)
> - ops->set_vq_affinity(vdpa, i, &masks[i]);
> + ops->set_vq_affinity(vdpa, queue_idx, &masks[i]);
> + queue_idx++;
> }
>
> cb.callback = virtio_vdpa_config_cb;
> --
> 2.43.0
