Re: [PATCH 01/16] virtio-pci: virtio_pci_common_cfg add queue_notify_data

[Kangjie Xu]

在 2022/7/26 11:17, Jason Wang 写道:
> 在 2022/7/18 19:16, Kangjie Xu 写道:
> > From: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
> >
> > Add queue_notify_data in struct virtio_pci_common_cfg, which comes from
> > here https://github.com/oasis-tcs/virtio-spec/issues/89
> >
> > Since I want to add queue_reset after queue_notify_data, I submitted
> > this patch first.
> >
> > Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
>
>
> This should be done by script/update-linux-headers.sh.
>
> Thanks
Will fix.

Thanks

> > ---
> >   include/standard-headers/linux/virtio_pci.h | 2 ++
> >   1 file changed, 2 insertions(+)
> >
> > diff --git a/include/standard-headers/linux/virtio_pci.h 
> > b/include/standard-headers/linux/virtio_pci.h
> > index db7a8e2fcb..598ebe9825 100644
> > --- a/include/standard-headers/linux/virtio_pci.h
> > +++ b/include/standard-headers/linux/virtio_pci.h
> > @@ -164,6 +164,7 @@ struct virtio_pci_common_cfg {
> >       uint32_t queue_avail_hi;        /* read-write */
> >       uint32_t queue_used_lo;        /* read-write */
> >       uint32_t queue_used_hi;        /* read-write */
> > +    uint16_t queue_notify_data;    /* read-write */
> >   };
> >     /* Fields in VIRTIO_PCI_CAP_PCI_CFG: */
> > @@ -202,6 +203,7 @@ struct virtio_pci_cfg_cap {
> >   #define VIRTIO_PCI_COMMON_Q_AVAILHI    44
> >   #define VIRTIO_PCI_COMMON_Q_USEDLO    48
> >   #define VIRTIO_PCI_COMMON_Q_USEDHI    52
> > +#define VIRTIO_PCI_COMMON_Q_NOTIFY_DATA    56
> >     #endif /* VIRTIO_PCI_NO_MODERN */