1 files changed, 4 insertions, 24 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
index da39ac862f37..e2d5f04296e1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
@@ -32,29 +32,9 @@
 #include "amdgpu.h"
 #include "amdgpu_userq_fence.h"
 
-static const struct dma_fence_ops amdgpu_userq_fence_ops;
-static struct kmem_cache *amdgpu_userq_fence_slab;
-
 #define AMDGPU_USERQ_MAX_HANDLES	(1U << 16)
 
-int amdgpu_userq_fence_slab_init(void)
-{
-	amdgpu_userq_fence_slab = kmem_cache_create("amdgpu_userq_fence",
-						    sizeof(struct amdgpu_userq_fence),
-						    0,
-						    SLAB_HWCACHE_ALIGN,
-						    NULL);
-	if (!amdgpu_userq_fence_slab)
-		return -ENOMEM;
-
-	return 0;
-}
-
-void amdgpu_userq_fence_slab_fini(void)
-{
-	rcu_barrier();
-	kmem_cache_destroy(amdgpu_userq_fence_slab);
-}
+static const struct dma_fence_ops amdgpu_userq_fence_ops;
 
 static inline struct amdgpu_userq_fence *to_amdgpu_userq_fence(struct dma_fence *f)
 {
@@ -231,7 +211,7 @@ void amdgpu_userq_fence_driver_put(struct amdgpu_userq_fence_driver *fence_drv)
 
 static int amdgpu_userq_fence_alloc(struct amdgpu_userq_fence **userq_fence)
 {
-	*userq_fence = kmem_cache_alloc(amdgpu_userq_fence_slab, GFP_ATOMIC);
+	*userq_fence = kmalloc(sizeof(**userq_fence), GFP_KERNEL);
 	return *userq_fence ? 0 : -ENOMEM;
 }
 
@@ -342,7 +322,7 @@ static void amdgpu_userq_fence_free(struct rcu_head *rcu)
 	amdgpu_userq_fence_driver_put(fence_drv);
 
 	kvfree(userq_fence->fence_drv_array);
-	kmem_cache_free(amdgpu_userq_fence_slab, userq_fence);
+	kfree(userq_fence);
 }
 
 static void amdgpu_userq_fence_release(struct dma_fence *f)
@@ -545,7 +525,7 @@ int amdgpu_userq_signal_ioctl(struct drm_device *dev, void *data,
 	r = amdgpu_userq_fence_create(queue, userq_fence, wptr, &fence);
 	if (r) {
 		mutex_unlock(&userq_mgr->userq_mutex);
-		kmem_cache_free(amdgpu_userq_fence_slab, userq_fence);
+		kfree(userq_fence);
 		goto put_gobj_write;
 	}