On Tue, Oct 11, 2022 at 2:32 AM Si-Wei Liu <[email protected]> wrote: > > We can merge VDPA_ATTR_VDPA_DEV_SUPPORTED_FEATURES with > VDPA_ATTR_DEV_FEATURES which is functionally equivalent. > While at it, tweak the comment in header file to make > user provioned device features distinguished from those > supported by the parent mgmtdev device: the former of > which can be inherited as a whole from the latter, or > can be a subset of the latter if explicitly specified. > > Signed-off-by: Si-Wei Liu <[email protected]>
Acked-by: Jason Wang <[email protected]> > --- > drivers/vdpa/vdpa.c | 2 +- > include/uapi/linux/vdpa.h | 4 +--- > 2 files changed, 2 insertions(+), 4 deletions(-) > > diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c > index febdc99..41ed563 100644 > --- a/drivers/vdpa/vdpa.c > +++ b/drivers/vdpa/vdpa.c > @@ -855,7 +855,7 @@ static int vdpa_dev_net_config_fill(struct vdpa_device > *vdev, struct sk_buff *ms > > features_device = vdev->config->get_device_features(vdev); > > - if (nla_put_u64_64bit(msg, VDPA_ATTR_VDPA_DEV_SUPPORTED_FEATURES, > features_device, > + if (nla_put_u64_64bit(msg, VDPA_ATTR_DEV_FEATURES, features_device, > VDPA_ATTR_PAD)) > return -EMSGSIZE; > > diff --git a/include/uapi/linux/vdpa.h b/include/uapi/linux/vdpa.h > index 9bd7923..54b649a 100644 > --- a/include/uapi/linux/vdpa.h > +++ b/include/uapi/linux/vdpa.h > @@ -53,11 +53,9 @@ enum vdpa_attr { > VDPA_ATTR_DEV_VENDOR_ATTR_NAME, /* string */ > VDPA_ATTR_DEV_VENDOR_ATTR_VALUE, /* u64 */ > > + /* virtio features that are provisioned to the vDPA device */ > VDPA_ATTR_DEV_FEATURES, /* u64 */ > > - /* virtio features that are supported by the vDPA device */ > - VDPA_ATTR_VDPA_DEV_SUPPORTED_FEATURES, /* u64 */ > - > /* new attributes must be added above here */ > VDPA_ATTR_MAX, > }; > -- > 1.8.3.1 > _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
