const char *name,
struct lock_class_key *key)
{
- BUG_ON(!fn);
-
__init_waitqueue_head(&fence->wait, name, key);
fence->fn = fn;
#ifdef CONFIG_DRM_I915_SW_FENCE_CHECK_DAG
do { \
static struct lock_class_key __key; \
\
+ BUILD_BUG_ON((fn) == NULL); \
__i915_sw_fence_init((fence), (fn), #fence, &__key); \
} while (0)
#else
#define i915_sw_fence_init(fence, fn) \
- __i915_sw_fence_init((fence), (fn), NULL, NULL)
+do { \
+ BUILD_BUG_ON((fn) == NULL); \
+ __i915_sw_fence_init((fence), (fn), NULL, NULL); \
+} while (0)
#endif
void i915_sw_fence_reinit(struct i915_sw_fence *fence);