Signed-off-by: Lee Duncan <ldun...@suse.com>
---
drivers/gpu/drm/virtio/virtgpu_vq.c | 15 ++++-----------
1 file changed, 4 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c
b/drivers/gpu/drm/virtio/virtgpu_vq.c
index 1698669f4185..380947dad306 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -41,21 +41,14 @@
void virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev,
uint32_t *resid)
{
- int handle;
-
- idr_preload(GFP_KERNEL);
- spin_lock(&vgdev->resource_idr_lock);
- handle = idr_alloc(&vgdev->resource_idr, NULL, 1, 0, GFP_NOWAIT);
- spin_unlock(&vgdev->resource_idr_lock);
- idr_preload_end();
- *resid = handle;
+ *resid = idr_get_index_in_range(&vgdev->resource_idr,
+ &vgdev->resource_idr_lock,
+ NULL, 1, 0);
}
void virtio_gpu_resource_id_put(struct virtio_gpu_device *vgdev, uint32_t id)
{
- spin_lock(&vgdev->resource_idr_lock);
- idr_remove(&vgdev->resource_idr, id);
- spin_unlock(&vgdev->resource_idr_lock);
+ idr_put_index(&vgdev->resource_idr, &vgdev->resource_idr_lock, id);
}
void virtio_gpu_ctrl_ack(struct virtqueue *vq)
--
2.1.4
--
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