diff options
Diffstat (limited to 'drivers/remoteproc/remoteproc_virtio.c')
| -rw-r--r-- | drivers/remoteproc/remoteproc_virtio.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index 4f73e811bb8..78d8527a8fe 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -123,14 +123,14 @@ static void rproc_virtio_del_vqs(struct virtio_device *vdev) struct virtqueue *vq, *n; struct rproc *rproc = vdev_to_rproc(vdev); + /* power down the remote processor before deleting vqs */ + rproc_shutdown(rproc); + list_for_each_entry_safe(vq, n, &vdev->vqs, list) { struct rproc_virtio_vq_info *rpvq = vq->priv; vring_del_virtqueue(vq); kfree(rpvq); } - - /* power down the remote processor */ - rproc_shutdown(rproc); } static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned nvqs, @@ -145,13 +145,6 @@ static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned nvqs, if (nvqs != 2) return -EINVAL; - /* boot the remote processor */ - ret = rproc_boot(rproc); - if (ret) { - dev_err(rproc->dev, "rproc_boot() failed %d\n", ret); - goto error; - } - for (i = 0; i < nvqs; ++i) { vqs[i] = rp_find_vq(vdev, i, callbacks[i], names[i]); if (IS_ERR(vqs[i])) { @@ -160,6 +153,13 @@ static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned nvqs, } } + /* now that the vqs are all set, boot the remote processor */ + ret = rproc_boot(rproc); + if (ret) { + dev_err(rproc->dev, "rproc_boot() failed %d\n", ret); + goto error; + } + return 0; error: |