diff options
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/qcom_q6v5_mss.c | 2 | ||||
| -rw-r--r-- | drivers/remoteproc/remoteproc_core.c | 2 | ||||
| -rw-r--r-- | drivers/remoteproc/remoteproc_virtio.c | 12 |
3 files changed, 14 insertions, 2 deletions
diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c index 0b1d737b0e97..8844fc56c5f6 100644 --- a/drivers/remoteproc/qcom_q6v5_mss.c +++ b/drivers/remoteproc/qcom_q6v5_mss.c @@ -1607,7 +1607,7 @@ static int q6v5_probe(struct platform_device *pdev) ret = of_property_read_string_index(pdev->dev.of_node, "firmware-name", 1, &qproc->hexagon_mdt_image); if (ret < 0 && ret != -EINVAL) - return ret; + goto free_rproc; platform_set_drvdata(pdev, qproc); diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 097f33e4f1f3..ba18f32bd0c4 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -510,7 +510,7 @@ static int rproc_handle_vdev(struct rproc *rproc, struct fw_rsc_vdev *rsc, /* Initialise vdev subdevice */ snprintf(name, sizeof(name), "vdev%dbuffer", rvdev->index); - rvdev->dev.parent = rproc->dev.parent; + rvdev->dev.parent = &rproc->dev; rvdev->dev.dma_pfn_offset = rproc->dev.parent->dma_pfn_offset; rvdev->dev.release = rproc_rvdev_release; dev_set_name(&rvdev->dev, "%s#%s", dev_name(rvdev->dev.parent), name); diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index 31a62a0b470e..380d52672035 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -375,6 +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 */ |