diff options
Diffstat (limited to 'drivers/remoteproc/remoteproc_virtio.c')
| -rw-r--r-- | drivers/remoteproc/remoteproc_virtio.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index 01870a16d6d2..0d1ad3ed149d 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -282,14 +282,13 @@ static const struct virtio_config_ops rproc_virtio_config_ops = { * Never call this function directly; it will be called by the driver * core when needed. */ -static void rproc_vdev_release(struct device *dev) +static void rproc_virtio_dev_release(struct device *dev) { struct virtio_device *vdev = dev_to_virtio(dev); struct rproc_vdev *rvdev = vdev_to_rvdev(vdev); struct rproc *rproc = vdev_to_rproc(vdev); - list_del(&rvdev->node); - kfree(rvdev); + kref_put(&rvdev->refcount, rproc_vdev_release); put_device(&rproc->dev); } @@ -313,7 +312,7 @@ int rproc_add_virtio_dev(struct rproc_vdev *rvdev, int id) vdev->id.device = id, vdev->config = &rproc_virtio_config_ops, vdev->dev.parent = dev; - vdev->dev.release = rproc_vdev_release; + vdev->dev.release = rproc_virtio_dev_release; /* * We're indirectly making a non-temporary copy of the rproc pointer @@ -325,6 +324,9 @@ int rproc_add_virtio_dev(struct rproc_vdev *rvdev, int id) */ get_device(&rproc->dev); + /* Reference the vdev and vring allocations */ + kref_get(&rvdev->refcount); + ret = register_virtio_device(vdev); if (ret) { put_device(&rproc->dev); |