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path: root/drivers/gpu/drm/virtio/virtgpu_object.c
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Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_object.c')
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_object.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index f39a183d59c2..e7e946035027 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -28,10 +28,21 @@
static int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev,
uint32_t *resid)
{
+#if 0
int handle = ida_alloc(&vgdev->resource_ida, GFP_KERNEL);
if (handle < 0)
return handle;
+#else
+ static int handle;
+
+ /*
+ * FIXME: dirty hack to avoid re-using IDs, virglrenderer
+ * can't deal with that. Needs fixing in virglrenderer, also
+ * should figure a better way to handle that in the guest.
+ */
+ handle++;
+#endif
*resid = handle + 1;
return 0;
@@ -39,7 +50,9 @@ static int virtio_gpu_resource_id_get(struct virtio_gpu_device *vgdev,
static void virtio_gpu_resource_id_put(struct virtio_gpu_device *vgdev, uint32_t id)
{
+#if 0
ida_free(&vgdev->resource_ida, id - 1);
+#endif
}
static void virtio_gpu_ttm_bo_destroy(struct ttm_buffer_object *tbo)