summaryrefslogtreecommitdiffstats
path: root/drivers/remoteproc
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2013-04-18 16:24:31 +0200
committerTakashi Iwai <tiwai@suse.de>2013-04-18 16:24:31 +0200
commit8dd2b66d1a961231685a3bfe5937c85d846fbf5d (patch)
tree8117553488bf4ef09b048a4b343cf37cc16bf46d /drivers/remoteproc
parent126825e7ea271ae8e3172e10ca1fc22c908b5385 (diff)
parent24568ea4bef5ab8106206eddf5512434421c00ed (diff)
downloadop-kernel-dev-8dd2b66d1a961231685a3bfe5937c85d846fbf5d.zip
op-kernel-dev-8dd2b66d1a961231685a3bfe5937c85d846fbf5d.tar.gz
Merge tag 'asoc-v3.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: More updates for v3.10 The main additional change here is Lars-Peter's DMA work plus the platform conversions which have been tested - getting this in mainline will make life easier for development after the merge window. These factor a large chunk of code out of the drivers for the platforms using dmaengine, greatly simplifying development.
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/Kconfig2
-rw-r--r--drivers/remoteproc/remoteproc_core.c6
-rw-r--r--drivers/remoteproc/ste_modem_rproc.c7
3 files changed, 11 insertions, 4 deletions
diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
index cc1f7bf..c6d77e2 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 29387df4..8edb4ae 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -217,7 +217,7 @@ int rproc_alloc_vring(struct rproc_vdev *rvdev, int i)
* TODO: support predefined notifyids (via resource table)
*/
ret = idr_alloc(&rproc->notifyids, rvring, 0, 0, GFP_KERNEL);
- if (ret) {
+ if (ret < 0) {
dev_err(dev, "idr_alloc failed: %d\n", ret);
dma_free_coherent(dev->parent, size, va, dma);
return ret;
@@ -366,10 +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;
diff --git a/drivers/remoteproc/ste_modem_rproc.c b/drivers/remoteproc/ste_modem_rproc.c
index a7743c0..fb95c42 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;
OpenPOWER on IntegriCloud