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-rw-r--r--drivers/gpu/drm/i915/i915_utils.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_utils.h b/drivers/gpu/drm/i915/i915_utils.h
index 0695717522ea..00165ad55fb3 100644
--- a/drivers/gpu/drm/i915/i915_utils.h
+++ b/drivers/gpu/drm/i915/i915_utils.h
@@ -120,6 +120,12 @@ static inline u64 ptr_to_u64(const void *ptr)
#include <linux/list.h>
+static inline int list_is_first(const struct list_head *list,
+ const struct list_head *head)
+{
+ return head->next == list;
+}
+
static inline void __list_del_many(struct list_head *head,
struct list_head *first)
{
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