Displaying 1 result from an estimated 1 matches for "drm_gpuvm_put".
2023 Nov 08
1
[PATCH drm-misc-next v9 09/12] drm/gpuvm: reference count drm_gpuvm structures
...(drm_gpuvm_destroy);
+
+static void
+drm_gpuvm_free(struct kref *kref)
+{
+ struct drm_gpuvm *gpuvm = container_of(kref, struct drm_gpuvm, kref);
+
+ drm_gpuvm_fini(gpuvm);
+
+ if (drm_WARN_ON(gpuvm->drm, !gpuvm->ops->vm_free))
+ return;
+
+ gpuvm->ops->vm_free(gpuvm);
+}
+
+/**
+ * drm_gpuvm_put() - drop a struct drm_gpuvm reference
+ * @gpuvm: the &drm_gpuvm to release the reference of
+ *
+ * This releases a reference to @gpuvm.
+ *
+ * This function may be called from atomic context.
+ */
+void
+drm_gpuvm_put(struct drm_gpuvm *gpuvm)
+{
+ if (gpuvm)
+ kref_put(&gpuvm->kref,...