Re: [PATCH v10 10/17] virtio: Handle device reset failure in register_virtio_device()

[Jason Wang]

在 2021/8/3 下午5:38, Yongji Xie 写道:
> On Tue, Aug 3, 2021 at 4:09 PM Jason Wang <jasowang@xxxxxxxxxx> wrote:
> > 在 2021/7/29 下午3:34, Xie Yongji 写道:
> > > The device reset may fail in virtio-vdpa case now, so add checks to
> > > its return value and fail the register_virtio_device().
> >
> > So the reset() would be called by the driver during remove as well, or
> > is it sufficient to deal only with the reset during probe?
> Actually there is no way to handle failure during removal. And it
> should be safe with the protection of software IOTLB even if the
> reset() fails.
>
> Thanks,
> Yongji


If this is true, does it mean we don't even need to care about reset 
failure?

Thanks