linux-kernel - [PATCH] drm/i915: Remove __dma_fence_is

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Date:   Tue, 28 Jun 2022 16:35:07 -0700
From:   Rob Clark <robdclark@...il.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     intel-gfx@...ts.freedesktop.org,
        Rob Clark <robdclark@...omium.org>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Christian König <christian.koenig@....com>,
        Matthew Auld <matthew.auld@...el.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Thomas Hellström 
        <thomas.hellstrom@...ux.intel.com>,
        linux-kernel@...r.kernel.org (open list),
        linux-media@...r.kernel.org (open list:DMA BUFFER SHARING FRAMEWORK),
        linaro-mm-sig@...ts.linaro.org (moderated list:DMA BUFFER SHARING
        FRAMEWORK)
Subject: [PATCH] drm/i915: Remove __dma_fence_is_chain()

From: Rob Clark <robdclark@...omium.org>

drive-by cleanup

Signed-off-by: Rob Clark <robdclark@...omium.org>
---
 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 319936f91ac5..667841780514 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_wait.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_wait.c
@@ -73,11 +73,6 @@ 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)
 {
@@ -93,7 +88,7 @@ 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 */
-- 
2.36.1