Re: [PATCH 1/2] virtio: fix virtio_config_ops description

[Michael S. Tsirkin]

On Tue, Jan 15, 2019 at 10:15:39AM +0800, Wei Wang wrote:
> On 01/14/2019 10:09 PM, Cornelia Huck wrote:
> > On Thu,  3 Jan 2019 17:08:03 +0100
> > Cornelia Huck <cohuck@xxxxxxxxxx> wrote:
> > 
> > > - get_features has returned 64 bits since commit d025477368792
> > >    ("virtio: add support for 64 bit features.")
> > > - properly mark all optional callbacks
> > > 
> > > Signed-off-by: Cornelia Huck <cohuck@xxxxxxxxxx>
> > > ---
> > >   include/linux/virtio_config.h | 8 ++++----
> > >   1 file changed, 4 insertions(+), 4 deletions(-)
> > > 
> > > diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
> > > index 32baf8e26735..7087ef946ba7 100644
> > > --- a/include/linux/virtio_config.h
> > > +++ b/include/linux/virtio_config.h
> > > @@ -22,7 +22,7 @@ struct irq_affinity;
> > >    *	offset: the offset of the configuration field
> > >    *	buf: the buffer to read the field value from.
> > >    *	len: the length of the buffer
> > > - * @generation: config generation counter
> > > + * @generation: config generation counter (optional)
> > >    *	vdev: the virtio_device
> > >    *	Returns the config generation counter
> > >    * @get_status: read the status byte
> > > @@ -48,17 +48,17 @@ struct irq_affinity;
> > >    * @del_vqs: free virtqueues found by find_vqs().
> > >    * @get_features: get the array of feature bits for this device.
> > >    *	vdev: the virtio_device
> > > - *	Returns the first 32 feature bits (all we currently need).
> > > + *	Returns the first 64 feature bits (all we currently need).
> > >    * @finalize_features: confirm what device features we'll be using.
> > >    *	vdev: the virtio_device
> > >    *	This gives the final feature bits for the device: it can change
> > >    *	the dev->feature bits if it wants.
> > >    *	Returns 0 on success or error status
> > > - * @bus_name: return the bus name associated with the device
> > > + * @bus_name: return the bus name associated with the device (optional)
> > >    *	vdev: the virtio_device
> > >    *      This returns a pointer to the bus name a la pci_name from which
> > >    *      the caller can then copy.
> > > - * @set_vq_affinity: set the affinity for a virtqueue.
> > > + * @set_vq_affinity: set the affinity for a virtqueue (optional).
> > >    * @get_vq_affinity: get the affinity for a virtqueue (optional).
> > >    */
> > >   typedef void vq_callback_t(struct virtqueue *);
> > Ping. Any feedback on that patch?
> 
> Reviewed-by: Wei Wang <wei.w.wang@xxxxxxxxx>
> 
> Best,
> Wei

Pushed already, can't add tags.
Sorry about that.

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MST