aboutsummaryrefslogtreecommitdiff
path: root/drivers/remoteproc
diff options
context:
space:
mode:
authorTejun Heo <tj@kernel.org>2013-02-27 17:04:39 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-27 19:10:18 -0800
commit15fc61106a203b4601336cdc2dd9efba259d491e (patch)
tree1803fbe90e58d16b9cf8af642fb57c73b3f4054f /drivers/remoteproc
parent19dd2da3b4f643b65964a7f340000e27b5556f93 (diff)
downloadvexpress-lsk-15fc61106a203b4601336cdc2dd9efba259d491e.tar.gz
remoteproc: convert to idr_alloc()
Convert to the much saner new idr interface. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Ohad Ben-Cohen <ohad@wizery.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/remoteproc_core.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 634d36793b7..29387df4bfc 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, &notifyid);
+ ret = idr_alloc(&rproc->notifyids, rvring, 0, 0, GFP_KERNEL);
if (ret) {
- dev_err(dev, "idr_get_new failed: %d\n", ret);
+ 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);