drm/i915: Make object/vma allocation caches global

As our allocations are not device specific, we can move our slab caches
to a global scope.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190228102035.5857-2-chris@chris-wilson.co.uk

4 files changed, 4 insertions, 19 deletions

diff --git a/drivers/gpu/drm/i915/selftests/huge_gem_object.c b/drivers/gpu/drm/i915/selftests/huge_gem_object.c
index 391f3d9ffdf1..419fd4d6a8f0 100644
--- a/drivers/gpu/drm/i915/selftests/huge_gem_object.c
+++ b/drivers/gpu/drm/i915/selftests/huge_gem_object.c
@@ -122,7 +122,7 @@ huge_gem_object(struct drm_i915_private *i915,
 	if (overflows_type(dma_size, obj->base.size))
 		return ERR_PTR(-E2BIG);
 
-	obj = i915_gem_object_alloc(i915);
+	obj = i915_gem_object_alloc();
 	if (!obj)
 		return ERR_PTR(-ENOMEM);
 
diff --git a/drivers/gpu/drm/i915/selftests/huge_pages.c b/drivers/gpu/drm/i915/selftests/huge_pages.c
index 40607ba7dda6..4b9ded4ca0f5 100644
--- a/drivers/gpu/drm/i915/selftests/huge_pages.c
+++ b/drivers/gpu/drm/i915/selftests/huge_pages.c
@@ -171,7 +171,7 @@ huge_pages_object(struct drm_i915_private *i915,
 	if (overflows_type(size, obj->base.size))
 		return ERR_PTR(-E2BIG);
 
-	obj = i915_gem_object_alloc(i915);
+	obj = i915_gem_object_alloc();
 	if (!obj)
 		return ERR_PTR(-ENOMEM);
 
@@ -320,7 +320,7 @@ fake_huge_pages_object(struct drm_i915_private *i915, u64 size, bool single)
 	if (overflows_type(size, obj->base.size))
 		return ERR_PTR(-E2BIG);
 
-	obj = i915_gem_object_alloc(i915);
+	obj = i915_gem_object_alloc();
 	if (!obj)
 		return ERR_PTR(-ENOMEM);
 
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
index 488994d4ec19..826fd51c331e 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
@@ -120,7 +120,7 @@ fake_dma_object(struct drm_i915_private *i915, u64 size)
 	if (overflows_type(size, obj->base.size))
 		return ERR_PTR(-E2BIG);
 
-	obj = i915_gem_object_alloc(i915);
+	obj = i915_gem_object_alloc();
 	if (!obj)
 		goto err;
 
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
index 5a98caba6d69..c27616efc4f8 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
@@ -79,9 +79,6 @@ static void mock_device_release(struct drm_device *dev)
 
 	destroy_workqueue(i915->wq);
 
-	kmem_cache_destroy(i915->vmas);
-	kmem_cache_destroy(i915->objects);
-
 	i915_gemfs_fini(i915);
 
 	drm_mode_config_cleanup(&i915->drm);
@@ -200,14 +197,6 @@ struct drm_i915_private *mock_gem_device(void)
 
 	i915->gt.awake = true;
 
-	i915->objects = KMEM_CACHE(mock_object, SLAB_HWCACHE_ALIGN);
-	if (!i915->objects)
-		goto err_wq;
-
-	i915->vmas = KMEM_CACHE(i915_vma, SLAB_HWCACHE_ALIGN);
-	if (!i915->vmas)
-		goto err_objects;
-
 	i915_timelines_init(i915);
 
 	INIT_LIST_HEAD(&i915->gt.active_rings);
@@ -237,10 +226,6 @@ err_context:
 err_unlock:
 	mutex_unlock(&i915->drm.struct_mutex);
 	i915_timelines_fini(i915);
-	kmem_cache_destroy(i915->vmas);
-err_objects:
-	kmem_cache_destroy(i915->objects);
-err_wq:
 	destroy_workqueue(i915->wq);
 err_drv:
 	drm_mode_config_cleanup(&i915->drm);