diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 74adb983ab03..e43635ac54fd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1853,8 +1853,10 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
 	r = ttm_device_init(&adev->mman.bdev, &amdgpu_bo_driver, adev->dev,
 			       adev_to_drm(adev)->anon_inode->i_mapping,
 			       adev_to_drm(adev)->vma_offset_manager,
-			       adev->need_swiotlb,
-			       dma_addressing_limited(adev->dev));
+			       (struct ttm_device_init_flags){
+				       .use_dma_alloc = adev->need_swiotlb,
+				       .use_dma32 = dma_addressing_limited(adev->dev)
+			       });
 	if (r) {
 		DRM_ERROR("failed initializing buffer object driver(%d).\n", r);
 		return r;
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index 22b1fe9c03b8..7c3165b00378 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -931,9 +931,10 @@ static int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev,
 	vmm->vram_size = vram_size;
 
 	ret = ttm_device_init(&vmm->bdev, &bo_driver, dev->dev,
-				 dev->anon_inode->i_mapping,
-				 dev->vma_offset_manager,
-				 false, true);
+			      dev->anon_inode->i_mapping,
+			      dev->vma_offset_manager,
+			      (struct ttm_device_init_flags)
+			      {.use_dma32 = true});
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/i915/intel_region_ttm.c b/drivers/gpu/drm/i915/intel_region_ttm.c
index 04525d92bec5..db34da63814c 100644
--- a/drivers/gpu/drm/i915/intel_region_ttm.c
+++ b/drivers/gpu/drm/i915/intel_region_ttm.c
@@ -34,7 +34,8 @@ int intel_region_ttm_device_init(struct drm_i915_private *dev_priv)
 
 	return ttm_device_init(&dev_priv->bdev, i915_ttm_driver(),
 			       drm->dev, drm->anon_inode->i_mapping,
-			       drm->vma_offset_manager, false, false);
+			       drm->vma_offset_manager,
+			       (struct ttm_device_init_flags){});
 }
 
 /**
diff --git a/drivers/gpu/drm/loongson/lsdc_ttm.c b/drivers/gpu/drm/loongson/lsdc_ttm.c
index 2e42c6970c9f..c684f1636f3f 100644
--- a/drivers/gpu/drm/loongson/lsdc_ttm.c
+++ b/drivers/gpu/drm/loongson/lsdc_ttm.c
@@ -544,7 +544,10 @@ int lsdc_ttm_init(struct lsdc_device *ldev)
 
 	ret = ttm_device_init(&ldev->bdev, &lsdc_bo_driver, ddev->dev,
 			      ddev->anon_inode->i_mapping,
-			      ddev->vma_offset_manager, false, true);
+			      ddev->vma_offset_manager,
+			      (struct ttm_device_init_flags){
+				      .use_dma32 = true
+			      });
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index e244927eb5d4..5f89d2b40425 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -302,8 +302,11 @@ nouveau_ttm_init(struct nouveau_drm *drm)
 	ret = ttm_device_init(&drm->ttm.bdev, &nouveau_bo_driver, drm->dev->dev,
 				  dev->anon_inode->i_mapping,
 				  dev->vma_offset_manager,
-				  drm_need_swiotlb(drm->client.mmu.dmabits),
-				  drm->client.mmu.dmabits <= 32);
+				  (struct ttm_device_init_flags){
+					  .use_dma_alloc =
+					  drm_need_swiotlb(drm->client.mmu.dmabits),
+					  .use_dma32 = (drm->client.mmu.dmabits <= 32)
+				  });
 	if (ret) {
 		NV_ERROR(drm, "error initialising bo driver, %d\n", ret);
 		return ret;
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index 765a144cea14..ced4c60c4650 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/drivers/gpu/drm/qxl/qxl_ttm.c
@@ -196,7 +196,7 @@ int qxl_ttm_init(struct qxl_device *qdev)
 	r = ttm_device_init(&qdev->mman.bdev, &qxl_bo_driver, NULL,
 			    qdev->ddev.anon_inode->i_mapping,
 			    qdev->ddev.vma_offset_manager,
-			    false, false);
+			    (struct ttm_device_init_flags){});
 	if (r) {
 		DRM_ERROR("failed initializing buffer object driver(%d).\n", r);
 		return r;
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 69d0c12fa419..2915473e4956 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -684,8 +684,10 @@ int radeon_ttm_init(struct radeon_device *rdev)
 	r = ttm_device_init(&rdev->mman.bdev, &radeon_bo_driver, rdev->dev,
 			       rdev_to_drm(rdev)->anon_inode->i_mapping,
 			       rdev_to_drm(rdev)->vma_offset_manager,
-			       rdev->need_swiotlb,
-			       dma_addressing_limited(&rdev->pdev->dev));
+			       (struct ttm_device_init_flags){
+					.use_dma_alloc = rdev->need_swiotlb,
+					.use_dma32 = dma_addressing_limited(&rdev->pdev->dev)
+				});
 	if (r) {
 		DRM_ERROR("failed initializing buffer object driver(%d).\n", r);
 		return r;
diff --git a/drivers/gpu/drm/ttm/tests/ttm_bo_test.c b/drivers/gpu/drm/ttm/tests/ttm_bo_test.c
index f0a7eb62116c..8a2ab90c6e8f 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_bo_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_bo_test.c
@@ -251,7 +251,7 @@ static void ttm_bo_unreserve_basic(struct kunit *test)
 	ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
 
-	err = ttm_device_kunit_init(priv, ttm_dev, false, false);
+	err = ttm_device_kunit_init(priv, ttm_dev, (struct ttm_device_init_flags){});
 	KUNIT_ASSERT_EQ(test, err, 0);
 	priv->ttm_dev = ttm_dev;
 
@@ -290,7 +290,7 @@ static void ttm_bo_unreserve_pinned(struct kunit *test)
 	ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
 
-	err = ttm_device_kunit_init(priv, ttm_dev, false, false);
+	err = ttm_device_kunit_init(priv, ttm_dev, (struct ttm_device_init_flags){});
 	KUNIT_ASSERT_EQ(test, err, 0);
 	priv->ttm_dev = ttm_dev;
 
@@ -342,7 +342,7 @@ static void ttm_bo_unreserve_bulk(struct kunit *test)
 	resv = kunit_kzalloc(test, sizeof(*resv), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
 
-	err = ttm_device_kunit_init(priv, ttm_dev, false, false);
+	err = ttm_device_kunit_init(priv, ttm_dev, (struct ttm_device_init_flags){});
 	KUNIT_ASSERT_EQ(test, err, 0);
 	priv->ttm_dev = ttm_dev;
 
@@ -394,7 +394,7 @@ static void ttm_bo_put_basic(struct kunit *test)
 	ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
 
-	err = ttm_device_kunit_init(priv, ttm_dev, false, false);
+	err = ttm_device_kunit_init(priv, ttm_dev, (struct ttm_device_init_flags){});
 	KUNIT_ASSERT_EQ(test, err, 0);
 	priv->ttm_dev = ttm_dev;
 
@@ -437,7 +437,7 @@ static void ttm_bo_put_shared_resv(struct kunit *test)
 	ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
 
-	err = ttm_device_kunit_init(priv, ttm_dev, false, false);
+	err = ttm_device_kunit_init(priv, ttm_dev, (struct ttm_device_init_flags){});
 	KUNIT_ASSERT_EQ(test, err, 0);
 	priv->ttm_dev = ttm_dev;
 
@@ -477,7 +477,7 @@ static void ttm_bo_pin_basic(struct kunit *test)
 	ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
 
-	err = ttm_device_kunit_init(priv, ttm_dev, false, false);
+	err = ttm_device_kunit_init(priv, ttm_dev, (struct ttm_device_init_flags){});
 	KUNIT_ASSERT_EQ(test, err, 0);
 	priv->ttm_dev = ttm_dev;
 
@@ -512,7 +512,7 @@ static void ttm_bo_pin_unpin_resource(struct kunit *test)
 	ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
 
-	err = ttm_device_kunit_init(priv, ttm_dev, false, false);
+	err = ttm_device_kunit_init(priv, ttm_dev, (struct ttm_device_init_flags){});
 	KUNIT_ASSERT_EQ(test, err, 0);
 	priv->ttm_dev = ttm_dev;
 
@@ -563,7 +563,7 @@ static void ttm_bo_multiple_pin_one_unpin(struct kunit *test)
 	ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
 
-	err = ttm_device_kunit_init(priv, ttm_dev, false, false);
+	err = ttm_device_kunit_init(priv, ttm_dev, (struct ttm_device_init_flags){});
 	KUNIT_ASSERT_EQ(test, err, 0);
 	priv->ttm_dev = ttm_dev;
 
diff --git a/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c b/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c
index 1adf18481ea0..c69b9707e6d2 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c
@@ -1044,7 +1044,8 @@ static void ttm_bo_validate_busy_domain_evict(struct kunit *test)
 	 */
 	ttm_device_fini(priv->ttm_dev);
 
-	err = ttm_device_kunit_init_bad_evict(test->priv, priv->ttm_dev, false, false);
+	err = ttm_device_kunit_init_bad_evict(test->priv, priv->ttm_dev,
+					      (struct ttm_device_init_flags){});
 	KUNIT_ASSERT_EQ(test, err, 0);
 
 	ttm_mock_manager_init(priv->ttm_dev, mem_type, MANAGER_SIZE);
diff --git a/drivers/gpu/drm/ttm/tests/ttm_device_test.c b/drivers/gpu/drm/ttm/tests/ttm_device_test.c
index 1621903818e5..9415c7b76e3b 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_device_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_device_test.c
@@ -25,7 +25,7 @@ static void ttm_device_init_basic(struct kunit *test)
 	ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
 
-	err = ttm_device_kunit_init(priv, ttm_dev, false, false);
+	err = ttm_device_kunit_init(priv, ttm_dev, (struct ttm_device_init_flags){});
 	KUNIT_ASSERT_EQ(test, err, 0);
 
 	KUNIT_EXPECT_PTR_EQ(test, ttm_dev->funcs, &ttm_dev_funcs);
@@ -55,7 +55,8 @@ static void ttm_device_init_multiple(struct kunit *test)
 	KUNIT_ASSERT_NOT_NULL(test, ttm_devs);
 
 	for (i = 0; i < num_dev; i++) {
-		err = ttm_device_kunit_init(priv, &ttm_devs[i], false, false);
+		err = ttm_device_kunit_init(priv, &ttm_devs[i],
+					    (struct ttm_device_init_flags){});
 		KUNIT_ASSERT_EQ(test, err, 0);
 
 		KUNIT_EXPECT_PTR_EQ(test, ttm_devs[i].dev_mapping,
@@ -81,7 +82,7 @@ static void ttm_device_fini_basic(struct kunit *test)
 	ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
 
-	err = ttm_device_kunit_init(priv, ttm_dev, false, false);
+	err = ttm_device_kunit_init(priv, ttm_dev, (struct ttm_device_init_flags){});
 	KUNIT_ASSERT_EQ(test, err, 0);
 
 	man = ttm_manager_type(ttm_dev, TTM_PL_SYSTEM);
@@ -109,7 +110,7 @@ static void ttm_device_init_no_vma_man(struct kunit *test)
 	vma_man = drm->vma_offset_manager;
 	drm->vma_offset_manager = NULL;
 
-	err = ttm_device_kunit_init(priv, ttm_dev, false, false);
+	err = ttm_device_kunit_init(priv, ttm_dev, (struct ttm_device_init_flags){});
 	KUNIT_EXPECT_EQ(test, err, -EINVAL);
 
 	/* Bring the manager back for a graceful cleanup */
@@ -162,9 +163,10 @@ static void ttm_device_init_pools(struct kunit *test)
 	ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
 
-	err = ttm_device_kunit_init(priv, ttm_dev,
-				    params->use_dma_alloc,
-				    params->use_dma32);
+	err = ttm_device_kunit_init(priv, ttm_dev, (struct ttm_device_init_flags){
+			.use_dma_alloc = params->use_dma_alloc,
+			.use_dma32 = params->use_dma32
+		});
 	KUNIT_ASSERT_EQ(test, err, 0);
 
 	pool = &ttm_dev->pool;
diff --git a/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.c b/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.c
index b91c13f46225..24706fabb1c9 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.c
@@ -114,8 +114,7 @@ static void bad_evict_flags(struct ttm_buffer_object *bo,
 
 static int ttm_device_kunit_init_with_funcs(struct ttm_test_devices *priv,
 					    struct ttm_device *ttm,
-					    bool use_dma_alloc,
-					    bool use_dma32,
+					    const struct ttm_device_init_flags flags,
 					    struct ttm_device_funcs *funcs)
 {
 	struct drm_device *drm = priv->drm;
@@ -124,7 +123,7 @@ static int ttm_device_kunit_init_with_funcs(struct ttm_test_devices *priv,
 	err = ttm_device_init(ttm, funcs, drm->dev,
 			      drm->anon_inode->i_mapping,
 			      drm->vma_offset_manager,
-			      use_dma_alloc, use_dma32);
+			      flags);
 
 	return err;
 }
@@ -140,11 +139,9 @@ EXPORT_SYMBOL_GPL(ttm_dev_funcs);
 
 int ttm_device_kunit_init(struct ttm_test_devices *priv,
 			  struct ttm_device *ttm,
-			  bool use_dma_alloc,
-			  bool use_dma32)
+			  const struct ttm_device_init_flags flags)
 {
-	return ttm_device_kunit_init_with_funcs(priv, ttm, use_dma_alloc,
-						use_dma32, &ttm_dev_funcs);
+	return ttm_device_kunit_init_with_funcs(priv, ttm, flags, &ttm_dev_funcs);
 }
 EXPORT_SYMBOL_GPL(ttm_device_kunit_init);
 
@@ -159,11 +156,10 @@ EXPORT_SYMBOL_GPL(ttm_dev_funcs_bad_evict);
 
 int ttm_device_kunit_init_bad_evict(struct ttm_test_devices *priv,
 				    struct ttm_device *ttm,
-				    bool use_dma_alloc,
-				    bool use_dma32)
+				    const struct ttm_device_init_flags flags)
 {
-	return ttm_device_kunit_init_with_funcs(priv, ttm, use_dma_alloc,
-						use_dma32, &ttm_dev_funcs_bad_evict);
+	return ttm_device_kunit_init_with_funcs(priv, ttm, flags,
+						&ttm_dev_funcs_bad_evict);
 }
 EXPORT_SYMBOL_GPL(ttm_device_kunit_init_bad_evict);
 
@@ -249,7 +245,7 @@ struct ttm_test_devices *ttm_test_devices_all(struct kunit *test)
 	ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ttm_dev);
 
-	err = ttm_device_kunit_init(devs, ttm_dev, false, false);
+	err = ttm_device_kunit_init(devs, ttm_dev, (struct ttm_device_init_flags){});
 	KUNIT_ASSERT_EQ(test, err, 0);
 
 	devs->ttm_dev = ttm_dev;
diff --git a/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h b/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h
index c7da23232ffa..fbf0d3984f25 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h
+++ b/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h
@@ -28,12 +28,10 @@ struct ttm_test_devices {
 /* Building blocks for test-specific init functions */
 int ttm_device_kunit_init(struct ttm_test_devices *priv,
 			  struct ttm_device *ttm,
-			  bool use_dma_alloc,
-			  bool use_dma32);
+			  const struct ttm_device_init_flags flags);
 int ttm_device_kunit_init_bad_evict(struct ttm_test_devices *priv,
 				    struct ttm_device *ttm,
-				    bool use_dma_alloc,
-				    bool use_dma32);
+				    const struct ttm_device_init_flags flags);
 struct ttm_buffer_object *ttm_bo_kunit_init(struct kunit *test,
 					    struct ttm_test_devices *devs,
 					    size_t size,
diff --git a/drivers/gpu/drm/ttm/ttm_device.c b/drivers/gpu/drm/ttm/ttm_device.c
index e7cc4954c1bc..0c85d10e5e0b 100644
--- a/drivers/gpu/drm/ttm/ttm_device.c
+++ b/drivers/gpu/drm/ttm/ttm_device.c
@@ -174,8 +174,7 @@ EXPORT_SYMBOL(ttm_device_swapout);
  * @dev: The core kernel device pointer for DMA mappings and allocations.
  * @mapping: The address space to use for this bo.
  * @vma_manager: A pointer to a vma manager.
- * @use_dma_alloc: If coherent DMA allocation API should be used.
- * @use_dma32: If we should use GFP_DMA32 for device memory allocations.
+ * @flags: Flags governing the device behaviour.
  *
  * Initializes a struct ttm_device:
  * Returns:
@@ -184,7 +183,7 @@ EXPORT_SYMBOL(ttm_device_swapout);
 int ttm_device_init(struct ttm_device *bdev, const struct ttm_device_funcs *funcs,
 		    struct device *dev, struct address_space *mapping,
 		    struct drm_vma_offset_manager *vma_manager,
-		    bool use_dma_alloc, bool use_dma32)
+		    const struct ttm_device_init_flags flags)
 {
 	struct ttm_global *glob = &ttm_glob;
 	int ret, nid;
@@ -212,7 +211,7 @@ int ttm_device_init(struct ttm_device *bdev, const struct ttm_device_funcs *func
 	else
 		nid = NUMA_NO_NODE;
 
-	ttm_pool_init(&bdev->pool, dev, nid, use_dma_alloc, use_dma32);
+	ttm_pool_init(&bdev->pool, dev, nid, flags.use_dma_alloc, flags.use_dma32);
 
 	bdev->vma_manager = vma_manager;
 	spin_lock_init(&bdev->lru_lock);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index cf7a89d002e4..7ff7e5d7a9f3 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -1049,8 +1049,8 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id)
 			      dev_priv->drm.dev,
 			      dev_priv->drm.anon_inode->i_mapping,
 			      dev_priv->drm.vma_offset_manager,
-			      dev_priv->map_mode == vmw_dma_alloc_coherent,
-			      false);
+			      (struct ttm_device_init_flags)
+			      {.use_dma_alloc = (dev_priv->map_mode == vmw_dma_alloc_coherent)});
 	if (unlikely(ret != 0)) {
 		drm_err(&dev_priv->drm,
 			"Failed initializing TTM buffer object driver.\n");
diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index 09a7ad830e69..f9317f56ff9c 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -320,7 +320,8 @@ struct xe_device *xe_device_create(struct pci_dev *pdev,
 
 	err = ttm_device_init(&xe->ttm, &xe_ttm_funcs, xe->drm.dev,
 			      xe->drm.anon_inode->i_mapping,
-			      xe->drm.vma_offset_manager, false, false);
+			      xe->drm.vma_offset_manager,
+			      (struct ttm_device_init_flags){});
 	if (WARN_ON(err))
 		goto err;
 
diff --git a/include/drm/ttm/ttm_device.h b/include/drm/ttm/ttm_device.h
index c22f30535c84..1534bd946c78 100644
--- a/include/drm/ttm/ttm_device.h
+++ b/include/drm/ttm/ttm_device.h
@@ -287,10 +287,20 @@ static inline void ttm_set_driver_manager(struct ttm_device *bdev, int type,
 	bdev->man_drv[type] = manager;
 }
 
+/**
+ * struct ttm_device_init_flags - Flags for ttm device creation
+ */
+struct ttm_device_init_flags {
+	/** @use_dma_alloc: Whether coherent DMA allocation API should be used. */
+	u32 use_dma_alloc : 1;
+	/** @use_dma32: If we should use GFP_DMA32 for device memory allocations. */
+	u32 use_dma32 : 1;
+};
+
 int ttm_device_init(struct ttm_device *bdev, const struct ttm_device_funcs *funcs,
 		    struct device *dev, struct address_space *mapping,
 		    struct drm_vma_offset_manager *vma_manager,
-		    bool use_dma_alloc, bool use_dma32);
+		    const struct ttm_device_init_flags flags);
 void ttm_device_fini(struct ttm_device *bdev);
 void ttm_device_clear_dma_mappings(struct ttm_device *bdev);
 
