diff options
Diffstat (limited to 'drivers/remoteproc/remoteproc_virtio.c')
| -rw-r--r-- | drivers/remoteproc/remoteproc_virtio.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index e61d738d9b47..dfd3808c34fd 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -337,8 +337,7 @@ int rproc_add_virtio_dev(struct rproc_vdev *rvdev, int id) if (rproc->ops->kick == NULL) { ret = -EINVAL; - dev_err(dev, ".kick method not defined for %s", - rproc->name); + dev_err(dev, ".kick method not defined for %s\n", rproc->name); goto out; } @@ -376,6 +375,18 @@ int rproc_add_virtio_dev(struct rproc_vdev *rvdev, int id) goto out; } } + } else { + struct device_node *np = rproc->dev.parent->of_node; + + /* + * If we don't have dedicated buffer, just attempt to re-assign + * the reserved memory from our parent. A default memory-region + * at index 0 from the parent's memory-regions is assigned for + * the rvdev dev to allocate from. Failure is non-critical and + * the allocations will fall back to global pools, so don't + * check return value either. + */ + of_reserved_mem_device_init_by_idx(dev, np, 0); } /* Allocate virtio device */ |