> From: Zhu Lingshan <[email protected]> > Sent: Friday, July 1, 2022 9:28 AM > > This commit fixes spars warnings: cast to restricted __le16 in function > vdpa_dev_net_config_fill() and > vdpa_fill_stats_rec() > Missing fixes tag. But I fail to understand the warning. config.status is le16, and API used is to convert le16 to cpu. What is the warning about, can you please explain?
> Signed-off-by: Zhu Lingshan <[email protected]> > --- > drivers/vdpa/vdpa.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c index > 846dd37f3549..ed49fe46a79e 100644 > --- a/drivers/vdpa/vdpa.c > +++ b/drivers/vdpa/vdpa.c > @@ -825,11 +825,11 @@ static int vdpa_dev_net_config_fill(struct > vdpa_device *vdev, struct sk_buff *ms > config.mac)) > return -EMSGSIZE; > > - val_u16 = le16_to_cpu(config.status); > + val_u16 = __virtio16_to_cpu(true, config.status); > if (nla_put_u16(msg, VDPA_ATTR_DEV_NET_STATUS, val_u16)) > return -EMSGSIZE; > > - val_u16 = le16_to_cpu(config.mtu); > + val_u16 = __virtio16_to_cpu(true, config.mtu); > if (nla_put_u16(msg, VDPA_ATTR_DEV_NET_CFG_MTU, val_u16)) > return -EMSGSIZE; > > @@ -911,7 +911,7 @@ static int vdpa_fill_stats_rec(struct vdpa_device > *vdev, struct sk_buff *msg, > } > vdpa_get_config_unlocked(vdev, 0, &config, sizeof(config)); > > - max_vqp = le16_to_cpu(config.max_virtqueue_pairs); > + max_vqp = __virtio16_to_cpu(true, config.max_virtqueue_pairs); > if (nla_put_u16(msg, VDPA_ATTR_DEV_NET_CFG_MAX_VQP, > max_vqp)) > return -EMSGSIZE; > > -- > 2.31.1 _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
