| Message ID | 20210315163450.254396-10-sgarzare@redhat.com |
|---|---|
| State | New |
| Headers | show |
| Series | vdpa: add vdpa simulator for block device | expand |
在 2021/3/16 上午12:34, Stefano Garzarella 写道: > Let's use the new 'get_config_size()' callback available instead of > using the 'virtio_id' to get the size of the device config space. > > Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> > --- > drivers/vhost/vdpa.c | 9 ++------- > 1 file changed, 2 insertions(+), 7 deletions(-) > > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index e0a27e336293..7ae4080e57d8 100644 > --- a/drivers/vhost/vdpa.c > +++ b/drivers/vhost/vdpa.c > @@ -188,13 +188,8 @@ static long vhost_vdpa_set_status(struct vhost_vdpa *v, u8 __user *statusp) > static int vhost_vdpa_config_validate(struct vhost_vdpa *v, > struct vhost_vdpa_config *c) > { > - long size = 0; > - > - switch (v->virtio_id) { > - case VIRTIO_ID_NET: > - size = sizeof(struct virtio_net_config); > - break; > - } > + struct vdpa_device *vdpa = v->vdpa; > + long size = vdpa->config->get_config_size(vdpa); > > if (c->len == 0) > return -EINVAL;
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index e0a27e336293..7ae4080e57d8 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -188,13 +188,8 @@ static long vhost_vdpa_set_status(struct vhost_vdpa *v, u8 __user *statusp) static int vhost_vdpa_config_validate(struct vhost_vdpa *v, struct vhost_vdpa_config *c) { - long size = 0; - - switch (v->virtio_id) { - case VIRTIO_ID_NET: - size = sizeof(struct virtio_net_config); - break; - } + struct vdpa_device *vdpa = v->vdpa; + long size = vdpa->config->get_config_size(vdpa); if (c->len == 0) return -EINVAL;
Let's use the new 'get_config_size()' callback available instead of using the 'virtio_id' to get the size of the device config space. Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> --- drivers/vhost/vdpa.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-)