Re: [PATCH] virtio: document @vaddr in virtqueue_map_free_coherent kernel-doc comment

From: Jason Wang

Date: Thu Nov 06 2025 - 01:44:27 EST


On Wed, Oct 29, 2025 at 11:36 AM Sukrut Heroorkar <hsukrut3@xxxxxxxxx> wrote:
>
> Building with W=1 reports:
> Warning: drivers/virtio/virtio_ring.c:3174 function parameter 'vaddr'
> not described in 'virtqueue_map_free_coherent'
>
> The @vaddr parameter was introduced when virtqueue_map_free_coherent
> was added in order to provide map operations to virtio device, but it
> was never documented. Document @vaddr to silence this warning.
>
> Fixes: bee8c7c24b73 ("virtio: introduce map ops in virtio core")
> Signed-off-by: Sukrut Heroorkar <hsukrut3@xxxxxxxxx>

Acked-by: Jason Wang <jasowang@xxxxxxxxxx>

Thanks