[RFC v2 01/13] drm/i915: Use provided dma_fence_is_chain

[Tvrtko Ursulin]

Replace open-coded helper with the subsystem one.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursu...@igalia.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_wait.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_wait.c 
b/drivers/gpu/drm/i915/gem/i915_gem_wait.c
index 7127e90c1a8f..991666fd9f85 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_wait.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_wait.c
@@ -106,11 +106,6 @@ static void fence_set_priority(struct dma_fence *fence,
        rcu_read_unlock();
 }
 
-static inline bool __dma_fence_is_chain(const struct dma_fence *fence)
-{
-       return fence->ops == &dma_fence_chain_ops;
-}
-
 void i915_gem_fence_wait_priority(struct dma_fence *fence,
                                  const struct i915_sched_attr *attr)
 {
@@ -126,7 +121,7 @@ void i915_gem_fence_wait_priority(struct dma_fence *fence,
 
                for (i = 0; i < array->num_fences; i++)
                        fence_set_priority(array->fences[i], attr);
-       } else if (__dma_fence_is_chain(fence)) {
+       } else if (dma_fence_is_chain(fence)) {
                struct dma_fence *iter;
 
                /* The chain is ordered; if we boost the last, we boost all */
-- 
2.48.0