On Wed, 19 Jan 2022 14:00:35 +0800, Jason Wang <[email protected]> wrote: > On Wed, Jan 19, 2022 at 10:35 AM Xuan Zhuo <[email protected]> wrote: > > > > 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 it, I submitted this patch first. > > > > Signed-off-by: Xuan Zhuo <[email protected]> > > --- > > include/uapi/linux/virtio_pci.h | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/include/uapi/linux/virtio_pci.h > > b/include/uapi/linux/virtio_pci.h > > index 3a86f36d7e3d..492c89f56c6a 100644 > > --- a/include/uapi/linux/virtio_pci.h > > +++ b/include/uapi/linux/virtio_pci.h > > @@ -164,6 +164,7 @@ struct virtio_pci_common_cfg { > > __le32 queue_avail_hi; /* read-write */ > > __le32 queue_used_lo; /* read-write */ > > __le32 queue_used_hi; /* read-write */ > > + __le16 queue_notify_data; /* read-write */ > > }; > > Since it's uAPI, do we need another which embed virtio_pci_common_cfg?
If I'm not mistaken, the struct virtio_pci_common_cfg used by virtio_pci_modern_dev.c is indeed this. Thanks. > > Thanks > > > > > /* Fields in VIRTIO_PCI_CAP_PCI_CFG: */ > > -- > > 2.31.0 > > > _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
