Gentle ping. Thomas can I get an ack on this? It's just a rename with no intended technical change.
Thanks, Christian. On 09.09.25 16:43, Christian König wrote: > Give TTM BOs a separate cleanup function. > > No funktional change, but the next step in removing the TTM BO reference > counting and replacing it with the GEM object reference counting. > > v2: move the code around a bit to make it clearer what's happening > v3: fix nouveau_bo_fini as well > > Signed-off-by: Christian König <[email protected]> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 2 +- > drivers/gpu/drm/drm_gem_vram_helper.c | 6 +- > drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 4 +- > drivers/gpu/drm/loongson/lsdc_gem.c | 2 +- > drivers/gpu/drm/nouveau/nouveau_bo.h | 2 +- > drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- > drivers/gpu/drm/qxl/qxl_gem.c | 2 +- > drivers/gpu/drm/radeon/radeon_gem.c | 2 +- > drivers/gpu/drm/ttm/tests/ttm_bo_test.c | 12 ++-- > .../gpu/drm/ttm/tests/ttm_bo_validate_test.c | 60 +++++++++---------- > drivers/gpu/drm/ttm/ttm_bo.c | 15 +++-- > drivers/gpu/drm/ttm/ttm_bo_internal.h | 2 + > drivers/gpu/drm/vmwgfx/vmwgfx_gem.c | 2 +- > drivers/gpu/drm/xe/xe_bo.c | 2 +- > include/drm/ttm/ttm_bo.h | 2 +- > 15 files changed, 59 insertions(+), 58 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c > index 6626a6e64ff5..0a5b204086f3 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c > @@ -198,7 +198,7 @@ static void amdgpu_gem_object_free(struct drm_gem_object > *gobj) > struct amdgpu_bo *aobj = gem_to_amdgpu_bo(gobj); > > amdgpu_hmm_unregister(aobj); > - ttm_bo_put(&aobj->tbo); > + ttm_bo_fini(&aobj->tbo); > } > > int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size, > diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c > b/drivers/gpu/drm/drm_gem_vram_helper.c > index b04cde4a60e7..90760d0ca071 100644 > --- a/drivers/gpu/drm/drm_gem_vram_helper.c > +++ b/drivers/gpu/drm/drm_gem_vram_helper.c > @@ -107,7 +107,7 @@ static const struct drm_gem_object_funcs > drm_gem_vram_object_funcs; > > static void drm_gem_vram_cleanup(struct drm_gem_vram_object *gbo) > { > - /* We got here via ttm_bo_put(), which means that the > + /* We got here via ttm_bo_fini(), which means that the > * TTM buffer object in 'bo' has already been cleaned > * up; only release the GEM object. > */ > @@ -234,11 +234,11 @@ EXPORT_SYMBOL(drm_gem_vram_create); > * drm_gem_vram_put() - Releases a reference to a VRAM-backed GEM object > * @gbo: the GEM VRAM object > * > - * See ttm_bo_put() for more information. > + * See ttm_bo_fini() for more information. > */ > void drm_gem_vram_put(struct drm_gem_vram_object *gbo) > { > - ttm_bo_put(&gbo->bo); > + ttm_bo_fini(&gbo->bo); > } > EXPORT_SYMBOL(drm_gem_vram_put); > > diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c > b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c > index 1f4814968868..57bb111d65da 100644 > --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c > +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c > @@ -1029,7 +1029,7 @@ static void i915_ttm_delayed_free(struct > drm_i915_gem_object *obj) > { > GEM_BUG_ON(!obj->ttm.created); > > - ttm_bo_put(i915_gem_to_ttm(obj)); > + ttm_bo_fini(i915_gem_to_ttm(obj)); > } > > static vm_fault_t vm_fault_ttm(struct vm_fault *vmf) > @@ -1325,7 +1325,7 @@ int __i915_gem_ttm_object_init(struct > intel_memory_region *mem, > * If this function fails, it will call the destructor, but > * our caller still owns the object. So no freeing in the > * destructor until obj->ttm.created is true. > - * Similarly, in delayed_destroy, we can't call ttm_bo_put() > + * Similarly, in delayed_destroy, we can't call ttm_bo_fini() > * until successful initialization. > */ > ret = ttm_bo_init_reserved(&i915->bdev, i915_gem_to_ttm(obj), bo_type, > diff --git a/drivers/gpu/drm/loongson/lsdc_gem.c > b/drivers/gpu/drm/loongson/lsdc_gem.c > index a720d8f53209..22d0eced95da 100644 > --- a/drivers/gpu/drm/loongson/lsdc_gem.c > +++ b/drivers/gpu/drm/loongson/lsdc_gem.c > @@ -57,7 +57,7 @@ static void lsdc_gem_object_free(struct drm_gem_object *obj) > struct ttm_buffer_object *tbo = to_ttm_bo(obj); > > if (tbo) > - ttm_bo_put(tbo); > + ttm_bo_fini(tbo); > } > > static int lsdc_gem_object_vmap(struct drm_gem_object *obj, struct iosys_map > *map) > diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.h > b/drivers/gpu/drm/nouveau/nouveau_bo.h > index d59fd12268b9..6c26beeb427f 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_bo.h > +++ b/drivers/gpu/drm/nouveau/nouveau_bo.h > @@ -57,7 +57,7 @@ nouveau_bo(struct ttm_buffer_object *bo) > static inline void > nouveau_bo_fini(struct nouveau_bo *bo) > { > - ttm_bo_put(&bo->bo); > + ttm_bo_fini(&bo->bo); > } > > extern struct ttm_device_funcs nouveau_bo_driver; > diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c > b/drivers/gpu/drm/nouveau/nouveau_gem.c > index 690e10fbf0bd..395d92ab6271 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_gem.c > +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c > @@ -87,7 +87,7 @@ nouveau_gem_object_del(struct drm_gem_object *gem) > return; > } > > - ttm_bo_put(&nvbo->bo); > + ttm_bo_fini(&nvbo->bo); > > pm_runtime_mark_last_busy(dev); > pm_runtime_put_autosuspend(dev); > diff --git a/drivers/gpu/drm/qxl/qxl_gem.c b/drivers/gpu/drm/qxl/qxl_gem.c > index fc5e3763c359..d26043424e95 100644 > --- a/drivers/gpu/drm/qxl/qxl_gem.c > +++ b/drivers/gpu/drm/qxl/qxl_gem.c > @@ -39,7 +39,7 @@ void qxl_gem_object_free(struct drm_gem_object *gobj) > qxl_surface_evict(qdev, qobj, false); > > tbo = &qobj->tbo; > - ttm_bo_put(tbo); > + ttm_bo_fini(tbo); > } > > int qxl_gem_object_create(struct qxl_device *qdev, int size, > diff --git a/drivers/gpu/drm/radeon/radeon_gem.c > b/drivers/gpu/drm/radeon/radeon_gem.c > index f86773f3db20..18ca1bcfd2f9 100644 > --- a/drivers/gpu/drm/radeon/radeon_gem.c > +++ b/drivers/gpu/drm/radeon/radeon_gem.c > @@ -86,7 +86,7 @@ static void radeon_gem_object_free(struct drm_gem_object > *gobj) > > if (robj) { > radeon_mn_unregister(robj); > - ttm_bo_put(&robj->tbo); > + ttm_bo_fini(&robj->tbo); > } > } > > diff --git a/drivers/gpu/drm/ttm/tests/ttm_bo_test.c > b/drivers/gpu/drm/ttm/tests/ttm_bo_test.c > index 6c77550c51af..5426b435f702 100644 > --- a/drivers/gpu/drm/ttm/tests/ttm_bo_test.c > +++ b/drivers/gpu/drm/ttm/tests/ttm_bo_test.c > @@ -379,7 +379,7 @@ static void ttm_bo_unreserve_bulk(struct kunit *test) > dma_resv_fini(resv); > } > > -static void ttm_bo_put_basic(struct kunit *test) > +static void ttm_bo_fini_basic(struct kunit *test) > { > struct ttm_test_devices *priv = test->priv; > struct ttm_buffer_object *bo; > @@ -410,7 +410,7 @@ static void ttm_bo_put_basic(struct kunit *test) > dma_resv_unlock(bo->base.resv); > KUNIT_EXPECT_EQ(test, err, 0); > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > } > > static const char *mock_name(struct dma_fence *f) > @@ -423,7 +423,7 @@ static const struct dma_fence_ops mock_fence_ops = { > .get_timeline_name = mock_name, > }; > > -static void ttm_bo_put_shared_resv(struct kunit *test) > +static void ttm_bo_fini_shared_resv(struct kunit *test) > { > struct ttm_test_devices *priv = test->priv; > struct ttm_buffer_object *bo; > @@ -463,7 +463,7 @@ static void ttm_bo_put_shared_resv(struct kunit *test) > bo->type = ttm_bo_type_device; > bo->base.resv = external_resv; > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > } > > static void ttm_bo_pin_basic(struct kunit *test) > @@ -616,8 +616,8 @@ static struct kunit_case ttm_bo_test_cases[] = { > KUNIT_CASE(ttm_bo_unreserve_basic), > KUNIT_CASE(ttm_bo_unreserve_pinned), > KUNIT_CASE(ttm_bo_unreserve_bulk), > - KUNIT_CASE(ttm_bo_put_basic), > - KUNIT_CASE(ttm_bo_put_shared_resv), > + KUNIT_CASE(ttm_bo_fini_basic), > + KUNIT_CASE(ttm_bo_fini_shared_resv), > KUNIT_CASE(ttm_bo_pin_basic), > KUNIT_CASE(ttm_bo_pin_unpin_resource), > KUNIT_CASE(ttm_bo_multiple_pin_one_unpin), > 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 1bcc67977f48..3a1eef83190c 100644 > --- a/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c > +++ b/drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c > @@ -144,7 +144,7 @@ static void ttm_bo_init_reserved_sys_man(struct kunit > *test) > > drm_mm_node_allocated(&bo->base.vma_node.vm_node)); > > ttm_resource_free(bo, &bo->resource); > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > } > > static void ttm_bo_init_reserved_mock_man(struct kunit *test) > @@ -186,7 +186,7 @@ static void ttm_bo_init_reserved_mock_man(struct kunit > *test) > > drm_mm_node_allocated(&bo->base.vma_node.vm_node)); > > ttm_resource_free(bo, &bo->resource); > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > ttm_mock_manager_fini(priv->ttm_dev, mem_type); > } > > @@ -221,7 +221,7 @@ static void ttm_bo_init_reserved_resv(struct kunit *test) > KUNIT_EXPECT_PTR_EQ(test, bo->base.resv, &resv); > > ttm_resource_free(bo, &bo->resource); > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > } > > static void ttm_bo_validate_basic(struct kunit *test) > @@ -265,7 +265,7 @@ static void ttm_bo_validate_basic(struct kunit *test) > KUNIT_EXPECT_EQ(test, bo->resource->placement, > DRM_BUDDY_TOPDOWN_ALLOCATION); > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > ttm_mock_manager_fini(priv->ttm_dev, snd_mem); > } > > @@ -292,7 +292,7 @@ static void ttm_bo_validate_invalid_placement(struct > kunit *test) > > KUNIT_EXPECT_EQ(test, err, -ENOMEM); > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > } > > static void ttm_bo_validate_failed_alloc(struct kunit *test) > @@ -321,7 +321,7 @@ static void ttm_bo_validate_failed_alloc(struct kunit > *test) > > KUNIT_EXPECT_EQ(test, err, -ENOMEM); > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > ttm_bad_manager_fini(priv->ttm_dev, mem_type); > } > > @@ -353,7 +353,7 @@ static void ttm_bo_validate_pinned(struct kunit *test) > ttm_bo_unpin(bo); > dma_resv_unlock(bo->base.resv); > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > } > > static const struct ttm_bo_validate_test_case ttm_mem_type_cases[] = { > @@ -403,7 +403,7 @@ static void ttm_bo_validate_same_placement(struct kunit > *test) > KUNIT_EXPECT_EQ(test, err, 0); > KUNIT_EXPECT_EQ(test, ctx_val.bytes_moved, 0); > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > > if (params->mem_type != TTM_PL_SYSTEM) > ttm_mock_manager_fini(priv->ttm_dev, params->mem_type); > @@ -452,7 +452,7 @@ static void ttm_bo_validate_busy_placement(struct kunit > *test) > KUNIT_EXPECT_EQ(test, bo->resource->mem_type, snd_mem); > KUNIT_ASSERT_TRUE(test, list_is_singular(&man->lru[bo->priority])); > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > ttm_bad_manager_fini(priv->ttm_dev, fst_mem); > ttm_mock_manager_fini(priv->ttm_dev, snd_mem); > } > @@ -495,7 +495,7 @@ static void ttm_bo_validate_multihop(struct kunit *test) > KUNIT_EXPECT_EQ(test, ctx_val.bytes_moved, size * 2); > KUNIT_EXPECT_EQ(test, bo->resource->mem_type, final_mem); > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > > ttm_mock_manager_fini(priv->ttm_dev, fst_mem); > ttm_mock_manager_fini(priv->ttm_dev, tmp_mem); > @@ -567,7 +567,7 @@ static void ttm_bo_validate_no_placement_signaled(struct > kunit *test) > KUNIT_ASSERT_TRUE(test, flags & TTM_TT_FLAG_ZERO_ALLOC); > } > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > } > > static int threaded_dma_resv_signal(void *arg) > @@ -635,7 +635,7 @@ static void > ttm_bo_validate_no_placement_not_signaled(struct kunit *test) > /* Make sure we have an idle object at this point */ > dma_resv_wait_timeout(bo->base.resv, usage, false, > MAX_SCHEDULE_TIMEOUT); > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > } > > static void ttm_bo_validate_move_fence_signaled(struct kunit *test) > @@ -668,7 +668,7 @@ static void ttm_bo_validate_move_fence_signaled(struct > kunit *test) > KUNIT_EXPECT_EQ(test, bo->resource->mem_type, mem_type); > KUNIT_EXPECT_EQ(test, ctx.bytes_moved, size); > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > dma_fence_put(man->move); > } > > @@ -753,7 +753,7 @@ static void > ttm_bo_validate_move_fence_not_signaled(struct kunit *test) > else > KUNIT_EXPECT_EQ(test, bo->resource->mem_type, fst_mem); > > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > ttm_mock_manager_fini(priv->ttm_dev, fst_mem); > ttm_mock_manager_fini(priv->ttm_dev, snd_mem); > } > @@ -807,8 +807,8 @@ static void ttm_bo_validate_happy_evict(struct kunit > *test) > KUNIT_EXPECT_EQ(test, bos[1].resource->mem_type, mem_type); > > for (i = 0; i < bo_no; i++) > - ttm_bo_put(&bos[i]); > - ttm_bo_put(bo_val); > + ttm_bo_fini(&bos[i]); > + ttm_bo_fini(bo_val); > > ttm_mock_manager_fini(priv->ttm_dev, mem_type); > ttm_mock_manager_fini(priv->ttm_dev, mem_multihop); > @@ -852,12 +852,12 @@ static void ttm_bo_validate_all_pinned_evict(struct > kunit *test) > > KUNIT_EXPECT_EQ(test, err, -ENOMEM); > > - ttm_bo_put(bo_small); > + ttm_bo_fini(bo_small); > > ttm_bo_reserve(bo_big, false, false, NULL); > ttm_bo_unpin(bo_big); > dma_resv_unlock(bo_big->base.resv); > - ttm_bo_put(bo_big); > + ttm_bo_fini(bo_big); > > ttm_mock_manager_fini(priv->ttm_dev, mem_type); > ttm_mock_manager_fini(priv->ttm_dev, mem_multihop); > @@ -916,13 +916,13 @@ static void ttm_bo_validate_allowed_only_evict(struct > kunit *test) > KUNIT_EXPECT_EQ(test, bo_evictable->resource->mem_type, mem_type_evict); > KUNIT_EXPECT_EQ(test, ctx_val.bytes_moved, size * 2 + BO_SIZE); > > - ttm_bo_put(bo); > - ttm_bo_put(bo_evictable); > + ttm_bo_fini(bo); > + ttm_bo_fini(bo_evictable); > > ttm_bo_reserve(bo_pinned, false, false, NULL); > ttm_bo_unpin(bo_pinned); > dma_resv_unlock(bo_pinned->base.resv); > - ttm_bo_put(bo_pinned); > + ttm_bo_fini(bo_pinned); > > ttm_mock_manager_fini(priv->ttm_dev, mem_type); > ttm_mock_manager_fini(priv->ttm_dev, mem_multihop); > @@ -973,8 +973,8 @@ static void ttm_bo_validate_deleted_evict(struct kunit > *test) > KUNIT_EXPECT_NULL(test, bo_big->ttm); > KUNIT_EXPECT_NULL(test, bo_big->resource); > > - ttm_bo_put(bo_small); > - ttm_bo_put(bo_big); > + ttm_bo_fini(bo_small); > + ttm_bo_fini(bo_big); > ttm_mock_manager_fini(priv->ttm_dev, mem_type); > } > > @@ -1025,8 +1025,8 @@ static void ttm_bo_validate_busy_domain_evict(struct > kunit *test) > KUNIT_EXPECT_EQ(test, bo_init->resource->mem_type, mem_type); > KUNIT_EXPECT_NULL(test, bo_val->resource); > > - ttm_bo_put(bo_init); > - ttm_bo_put(bo_val); > + ttm_bo_fini(bo_init); > + ttm_bo_fini(bo_val); > > ttm_mock_manager_fini(priv->ttm_dev, mem_type); > ttm_bad_manager_fini(priv->ttm_dev, mem_type_evict); > @@ -1070,8 +1070,8 @@ static void ttm_bo_validate_evict_gutting(struct kunit > *test) > KUNIT_ASSERT_NULL(test, bo_evict->resource); > KUNIT_ASSERT_TRUE(test, bo_evict->ttm->page_flags & > TTM_TT_FLAG_ZERO_ALLOC); > > - ttm_bo_put(bo_evict); > - ttm_bo_put(bo); > + ttm_bo_fini(bo_evict); > + ttm_bo_fini(bo); > > ttm_mock_manager_fini(priv->ttm_dev, mem_type); > } > @@ -1128,9 +1128,9 @@ static void ttm_bo_validate_recrusive_evict(struct > kunit *test) > ttm_mock_manager_fini(priv->ttm_dev, mem_type); > ttm_mock_manager_fini(priv->ttm_dev, mem_type_evict); > > - ttm_bo_put(bo_val); > - ttm_bo_put(bo_tt); > - ttm_bo_put(bo_mock); > + ttm_bo_fini(bo_val); > + ttm_bo_fini(bo_tt); > + ttm_bo_fini(bo_mock); > } > > static struct kunit_case ttm_bo_validate_test_cases[] = { > diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c > index f4d9e68b21e7..9c9e132558d4 100644 > --- a/drivers/gpu/drm/ttm/ttm_bo.c > +++ b/drivers/gpu/drm/ttm/ttm_bo.c > @@ -318,18 +318,17 @@ static void ttm_bo_release(struct kref *kref) > bo->destroy(bo); > } > > -/** > - * ttm_bo_put > - * > - * @bo: The buffer object. > - * > - * Unreference a buffer object. > - */ > +/* TODO: remove! */ > void ttm_bo_put(struct ttm_buffer_object *bo) > { > kref_put(&bo->kref, ttm_bo_release); > } > -EXPORT_SYMBOL(ttm_bo_put); > + > +void ttm_bo_fini(struct ttm_buffer_object *bo) > +{ > + ttm_bo_put(bo); > +} > +EXPORT_SYMBOL(ttm_bo_fini); > > static int ttm_bo_bounce_temp_buffer(struct ttm_buffer_object *bo, > struct ttm_operation_ctx *ctx, > diff --git a/drivers/gpu/drm/ttm/ttm_bo_internal.h > b/drivers/gpu/drm/ttm/ttm_bo_internal.h > index 9d8b747a34db..e0d48eac74b0 100644 > --- a/drivers/gpu/drm/ttm/ttm_bo_internal.h > +++ b/drivers/gpu/drm/ttm/ttm_bo_internal.h > @@ -55,4 +55,6 @@ ttm_bo_get_unless_zero(struct ttm_buffer_object *bo) > return bo; > } > > +void ttm_bo_put(struct ttm_buffer_object *bo); > + > #endif > diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c > b/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c > index eedf1fe60be7..39f8c46550c2 100644 > --- a/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c > +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c > @@ -37,7 +37,7 @@ static void vmw_gem_object_free(struct drm_gem_object *gobj) > { > struct ttm_buffer_object *bo = drm_gem_ttm_of_gem(gobj); > if (bo) > - ttm_bo_put(bo); > + ttm_bo_fini(bo); > } > > static int vmw_gem_object_open(struct drm_gem_object *obj, > diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c > index 18f27da47a36..8830f0142881 100644 > --- a/drivers/gpu/drm/xe/xe_bo.c > +++ b/drivers/gpu/drm/xe/xe_bo.c > @@ -1668,7 +1668,7 @@ static void xe_gem_object_free(struct drm_gem_object > *obj) > * refcount directly if needed. > */ > __xe_bo_vunmap(gem_to_xe_bo(obj)); > - ttm_bo_put(container_of(obj, struct ttm_buffer_object, base)); > + ttm_bo_fini(container_of(obj, struct ttm_buffer_object, base)); > } > > static void xe_gem_object_close(struct drm_gem_object *obj, > diff --git a/include/drm/ttm/ttm_bo.h b/include/drm/ttm/ttm_bo.h > index 479b7ed075c0..da5c2e4971dc 100644 > --- a/include/drm/ttm/ttm_bo.h > +++ b/include/drm/ttm/ttm_bo.h > @@ -391,7 +391,7 @@ int ttm_bo_wait_ctx(struct ttm_buffer_object *bo, > int ttm_bo_validate(struct ttm_buffer_object *bo, > struct ttm_placement *placement, > struct ttm_operation_ctx *ctx); > -void ttm_bo_put(struct ttm_buffer_object *bo); > +void ttm_bo_fini(struct ttm_buffer_object *bo); > void ttm_bo_set_bulk_move(struct ttm_buffer_object *bo, > struct ttm_lru_bulk_move *bulk); > bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo,
