diff options
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/remoteproc/remoteproc_core.c | 17 | ||||
| -rw-r--r-- | drivers/remoteproc/remoteproc_virtio.c | 2 | ||||
| -rw-r--r-- | drivers/remoteproc/ste_modem_rproc.c | 7 |
4 files changed, 15 insertions, 13 deletions
diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig index cc1f7bf53fd0..c6d77e20622c 100644 --- a/drivers/remoteproc/Kconfig +++ b/drivers/remoteproc/Kconfig @@ -4,7 +4,7 @@ menu "Remoteproc drivers" config REMOTEPROC tristate depends on HAS_DMA - select FW_CONFIG + select FW_LOADER select VIRTIO config OMAP_REMOTEPROC diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index dd3bfaf1ad40..8edb4aed5d36 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -199,11 +199,6 @@ int rproc_alloc_vring(struct rproc_vdev *rvdev, int i) /* actual size of vring (in bytes) */ size = PAGE_ALIGN(vring_size(rvring->len, rvring->align)); - if (!idr_pre_get(&rproc->notifyids, GFP_KERNEL)) { - dev_err(dev, "idr_pre_get failed\n"); - return -ENOMEM; - } - /* * Allocate non-cacheable memory for the vring. In the future * this call will also configure the IOMMU for us @@ -221,12 +216,13 @@ int rproc_alloc_vring(struct rproc_vdev *rvdev, int i) * TODO: let the rproc know the notifyid of this vring * TODO: support predefined notifyids (via resource table) */ - ret = idr_get_new(&rproc->notifyids, rvring, ¬ifyid); - if (ret) { - dev_err(dev, "idr_get_new failed: %d\n", ret); + ret = idr_alloc(&rproc->notifyids, rvring, 0, 0, GFP_KERNEL); + if (ret < 0) { + dev_err(dev, "idr_alloc failed: %d\n", ret); dma_free_coherent(dev->parent, size, va, dma); return ret; } + notifyid = ret; /* Store largest notifyid */ rproc->max_notifyid = max(rproc->max_notifyid, notifyid); @@ -370,10 +366,12 @@ static int rproc_handle_vdev(struct rproc *rproc, struct fw_rsc_vdev *rsc, /* it is now safe to add the virtio device */ ret = rproc_add_virtio_dev(rvdev, rsc->id); if (ret) - goto free_rvdev; + goto remove_rvdev; return 0; +remove_rvdev: + list_del(&rvdev->node); free_rvdev: kfree(rvdev); return ret; @@ -1180,7 +1178,6 @@ static void rproc_type_release(struct device *dev) rproc_delete_debug_dir(rproc); - idr_remove_all(&rproc->notifyids); idr_destroy(&rproc->notifyids); if (rproc->index >= 0) diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index 9e198e590675..afed9b7731c4 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -222,7 +222,7 @@ static void rproc_virtio_finalize_features(struct virtio_device *vdev) rvdev->gfeatures = vdev->features[0]; } -static struct virtio_config_ops rproc_virtio_config_ops = { +static const struct virtio_config_ops rproc_virtio_config_ops = { .get_features = rproc_virtio_get_features, .finalize_features = rproc_virtio_finalize_features, .find_vqs = rproc_virtio_find_vqs, diff --git a/drivers/remoteproc/ste_modem_rproc.c b/drivers/remoteproc/ste_modem_rproc.c index a7743c069339..fb95c4220052 100644 --- a/drivers/remoteproc/ste_modem_rproc.c +++ b/drivers/remoteproc/ste_modem_rproc.c @@ -240,6 +240,8 @@ static int sproc_drv_remove(struct platform_device *pdev) /* Unregister as remoteproc device */ rproc_del(sproc->rproc); + dma_free_coherent(sproc->rproc->dev.parent, SPROC_FW_SIZE, + sproc->fw_addr, sproc->fw_dma_addr); rproc_put(sproc->rproc); mdev->drv_data = NULL; @@ -297,10 +299,13 @@ static int sproc_probe(struct platform_device *pdev) /* Register as a remoteproc device */ err = rproc_add(rproc); if (err) - goto free_rproc; + goto free_mem; return 0; +free_mem: + dma_free_coherent(rproc->dev.parent, SPROC_FW_SIZE, + sproc->fw_addr, sproc->fw_dma_addr); free_rproc: /* Reset device data upon error */ mdev->drv_data = NULL; |