RE: [PATCH linux-next v4 1/8] vdpa: Introduce and use vdpa device get, set config helpers

[Parav Pandit via Virtualization]

> From: Jason Wang <jasow...@redhat.com>
> Sent: Monday, October 25, 2021 11:33 AM
> 
> 在 2021/10/22 上午12:35, Parav Pandit 写道:
> > Subsequent patches enable get and set configuration either via
> > management device or via vdpa device' config ops.
> >
> > This requires synchronization between multiple callers to get and set
> > config callbacks. Features setting also influence the layout of the
> > configuration fields endianness.
> >
> > To avoid exposing synchronization primitives to callers, introduce
> > helper for setting the configuration and use it.
> >
> > Signed-off-by: Parav Pandit <pa...@nvidia.com>
> > Reviewed-by: Eli Cohen <e...@nvidia.com>
> > Acked-by: Jason Wang <jasow...@redhat.com>
> > ---
> >   drivers/vdpa/vdpa.c  | 36 ++++++++++++++++++++++++++++++++++++
> >   drivers/vhost/vdpa.c |  3 +--
> >   include/linux/vdpa.h | 19 ++++---------------
> 
> 
> Do we need to change virtio_vdpa_set() as well?
> 
Yes. Sending v5.
Thanks.
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