diff options
| -rw-r--r-- | sys/dev/virtio/random/virtio_random.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/sys/dev/virtio/random/virtio_random.c b/sys/dev/virtio/random/virtio_random.c index 3f30c8b68f4c..128e9c3937f0 100644 --- a/sys/dev/virtio/random/virtio_random.c +++ b/sys/dev/virtio/random/virtio_random.c @@ -47,6 +47,8 @@ #include <dev/virtio/virtio.h> #include <dev/virtio/virtqueue.h> +#include "virtio_if.h" + struct vtrnd_softc { device_t vtrnd_dev; uint64_t vtrnd_features; @@ -69,6 +71,7 @@ static int vtrnd_setup_features(struct vtrnd_softc *); static int vtrnd_alloc_virtqueue(struct vtrnd_softc *); static int vtrnd_harvest(struct vtrnd_softc *, void *, size_t *); static void vtrnd_enqueue(struct vtrnd_softc *sc); +static int vtrnd_attach_completed(device_t); static unsigned vtrnd_read(void *, unsigned); #define VTRND_FEATURES 0 @@ -93,6 +96,9 @@ static device_method_t vtrnd_methods[] = { DEVMETHOD(device_detach, vtrnd_detach), DEVMETHOD(device_shutdown, vtrnd_shutdown), + /* Virtio methods. */ + DEVMETHOD(virtio_attach_completed, vtrnd_attach_completed), + DEVMETHOD_END }; @@ -181,8 +187,6 @@ vtrnd_attach(device_t dev) sc->inactive = false; random_source_register(&random_vtrnd); - vtrnd_enqueue(sc); - fail: if (error) vtrnd_detach(dev); @@ -327,3 +331,13 @@ vtrnd_read(void *buf, unsigned usz) return (sz); } + +static int +vtrnd_attach_completed(device_t dev) +{ + struct vtrnd_softc *sc; + + sc = device_get_softc(dev); + vtrnd_enqueue(sc); + return (0); +} |