Messages in this thread Patch in this message | | | From | Stefano Garzarella <> | Subject | [RFC PATCH 09/10] vhost/vdpa: use get_config_size callback in vhost_vdpa_config_validate() | Date | Tue, 16 Feb 2021 10:44:53 +0100 |
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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(-)
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 544f8582a42b..21eea2be5afa 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 ssize_t vhost_vdpa_config_validate(struct vhost_vdpa *v, struct vhost_vdpa_config *c) { - u32 size = 0; - - switch (v->virtio_id) { - case VIRTIO_ID_NET: - size = sizeof(struct virtio_net_config); - break; - } + struct vdpa_device *vdpa = v->vdpa; + u32 size = vdpa->config->get_config_size(vdpa); if (c->len == 0) return -EINVAL; -- 2.29.2
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