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Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_object.h')
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_object.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h
index db70a3306e59..9c86f2dea947 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h
@@ -70,14 +70,22 @@ i915_gem_object_lookup_rcu(struct drm_file *file, u32 handle)
}
static inline struct drm_i915_gem_object *
+i915_gem_object_get_rcu(struct drm_i915_gem_object *obj)
+{
+ if (obj && !kref_get_unless_zero(&obj->base.refcount))
+ obj = NULL;
+
+ return obj;
+}
+
+static inline struct drm_i915_gem_object *
i915_gem_object_lookup(struct drm_file *file, u32 handle)
{
struct drm_i915_gem_object *obj;
rcu_read_lock();
obj = i915_gem_object_lookup_rcu(file, handle);
- if (obj && !kref_get_unless_zero(&obj->base.refcount))
- obj = NULL;
+ obj = i915_gem_object_get_rcu(obj);
rcu_read_unlock();
return obj;