diff --git a/drivers/nvdimm/virtio_pmem.c b/drivers/nvdimm/virtio_pmem.c index 48f8327d0431..20da455d2ef6 100644 --- a/drivers/nvdimm/virtio_pmem.c +++ b/drivers/nvdimm/virtio_pmem.c @@ -84,6 +84,12 @@ static int virtio_pmem_probe(struct virtio_device *vdev) ndr_desc.provider_data = vdev; set_bit(ND_REGION_PAGEMAP, &ndr_desc.flags); set_bit(ND_REGION_ASYNC, &ndr_desc.flags); + /* + * The NVDIMM region could be available before the + * virtio_device_ready() that is called by + * virtio_dev_probe(), so we set device ready here. + */ + virtio_device_ready(vdev); nd_region = nvdimm_pmem_region_create(vpmem->nvdimm_bus, &ndr_desc); if (!nd_region) { dev_err(&vdev->dev, "failed to create nvdimm region\n"); @@ -92,6 +98,7 @@ static int virtio_pmem_probe(struct virtio_device *vdev) } return 0; out_nd: + virtio_reset_device(vdev); nvdimm_bus_unregister(vpmem->nvdimm_bus); out_vq: vdev->config->del_vqs(vdev);