Jason Wang
2022-Jan-11 04:37 UTC
[PATCH] virtio_vdpa: Support surprise removal of virtio vdpa device
On Tue, Jan 11, 2022 at 11:38 AM ??? <lidongsheng at dayudpu.com> wrote:> > When virtio vdpa device removed, the abnormal damage of the device cannot be > perceived normally, which will cause problems similar to: > > 43bb40c5b926 > > Hence, add the ability to abort the command on surprise removal > > Signed-off-by: dongsheng li <lidongsheng at dayudpu.com>Acked-by: Jason Wang <jasowang at redhat.com>> --- > drivers/virtio/virtio_vdpa.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c > index 4a9ddb44b2a7..fd930409d190 100644 > --- a/drivers/virtio/virtio_vdpa.c > +++ b/drivers/virtio/virtio_vdpa.c > @@ -374,6 +374,7 @@ static void virtio_vdpa_remove(struct vdpa_device *vdpa) > { > struct virtio_vdpa_device *vd_dev = vdpa_get_drvdata(vdpa); > > + virtio_break_device(vd_dev->vdev); > unregister_virtio_device(&vd_dev->vdev); > } > > -- > 2.17.1