[PATCH v5 03/18] drm/qxl: use embedded gem object

[PATCH v5 03/18] drm/qxl: use embedded gem object

[Gerd Hoffmann]

Drop drm_gem_object from qxl_bo, use the
ttm_buffer_object.base instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/qxl/qxl_drv.h     |  6 +++---
 drivers/gpu/drm/qxl/qxl_object.h  |  4 ++--
 drivers/gpu/drm/qxl/qxl_cmd.c     |  4 ++--
 drivers/gpu/drm/qxl/qxl_debugfs.c |  2 +-
 drivers/gpu/drm/qxl/qxl_display.c |  8 ++++----
 drivers/gpu/drm/qxl/qxl_gem.c     |  2 +-
 drivers/gpu/drm/qxl/qxl_object.c  | 20 ++++++++++----------
 drivers/gpu/drm/qxl/qxl_release.c |  2 +-
 drivers/gpu/drm/qxl/qxl_ttm.c     |  4 ++--
 9 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index ae82e5fab09c..9e034c5fa87d 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -71,12 +71,13 @@ extern int qxl_max_ioctls;
 	QXL_INTERRUPT_CLIENT_MONITORS_CONFIG)
 
 struct qxl_bo {
+	struct ttm_buffer_object	tbo;
+
 	/* Protected by gem.mutex */
 	struct list_head		list;
 	/* Protected by tbo.reserved */
 	struct ttm_place		placements[3];
 	struct ttm_placement		placement;
-	struct ttm_buffer_object	tbo;
 	struct ttm_bo_kmap_obj		kmap;
 	unsigned int pin_count;
 	void				*kptr;
@@ -84,7 +85,6 @@ struct qxl_bo {
 	int                             type;
 
 	/* Constant after initialization */
-	struct drm_gem_object		gem_base;
 	unsigned int is_primary:1; /* is this now a primary surface */
 	unsigned int is_dumb:1;
 	struct qxl_bo *shadow;
@@ -93,7 +93,7 @@ struct qxl_bo {
 	uint32_t surface_id;
 	struct qxl_release *surf_create;
 };
-#define gem_to_qxl_bo(gobj) container_of((gobj), struct qxl_bo, gem_base)
+#define gem_to_qxl_bo(gobj) container_of((gobj), struct qxl_bo, tbo.base)
 #define to_qxl_bo(tobj) container_of((tobj), struct qxl_bo, tbo)
 
 struct qxl_gem {
diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h
index 255b914e2a7b..b812d4ae9d0d 100644
--- a/drivers/gpu/drm/qxl/qxl_object.h
+++ b/drivers/gpu/drm/qxl/qxl_object.h
@@ -34,7 +34,7 @@ static inline int qxl_bo_reserve(struct qxl_bo *bo, bool no_wait)
 	r = ttm_bo_reserve(&bo->tbo, true, no_wait, NULL);
 	if (unlikely(r != 0)) {
 		if (r != -ERESTARTSYS) {
-			struct drm_device *ddev = bo->gem_base.dev;
+			struct drm_device *ddev = bo->tbo.base.dev;
 
 			dev_err(ddev->dev, "%p reserve failed\n", bo);
 		}
@@ -71,7 +71,7 @@ static inline int qxl_bo_wait(struct qxl_bo *bo, u32 *mem_type,
 	r = ttm_bo_reserve(&bo->tbo, true, no_wait, NULL);
 	if (unlikely(r != 0)) {
 		if (r != -ERESTARTSYS) {
-			struct drm_device *ddev = bo->gem_base.dev;
+			struct drm_device *ddev = bo->tbo.base.dev;
 
 			dev_err(ddev->dev, "%p reserve failed for wait\n",
 				bo);
diff --git a/drivers/gpu/drm/qxl/qxl_cmd.c b/drivers/gpu/drm/qxl/qxl_cmd.c
index ac1081f55b51..ef09dc6bc635 100644
--- a/drivers/gpu/drm/qxl/qxl_cmd.c
+++ b/drivers/gpu/drm/qxl/qxl_cmd.c
@@ -377,7 +377,7 @@ void qxl_io_destroy_primary(struct qxl_device *qdev)
 {
 	wait_for_io_cmd(qdev, 0, QXL_IO_DESTROY_PRIMARY_ASYNC);
 	qdev->primary_bo->is_primary = false;
-	drm_gem_object_put_unlocked(&qdev->primary_bo->gem_base);
+	drm_gem_object_put_unlocked(&qdev->primary_bo->tbo.base);
 	qdev->primary_bo = NULL;
 }
 
@@ -404,7 +404,7 @@ void qxl_io_create_primary(struct qxl_device *qdev, struct qxl_bo *bo)
 	wait_for_io_cmd(qdev, 0, QXL_IO_CREATE_PRIMARY_ASYNC);
 	qdev->primary_bo = bo;
 	qdev->primary_bo->is_primary = true;
-	drm_gem_object_get(&qdev->primary_bo->gem_base);
+	drm_gem_object_get(&qdev->primary_bo->tbo.base);
 }
 
 void qxl_io_memslot_add(struct qxl_device *qdev, uint8_t id)
diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c
index a85ec100b0cc..bdb5ac0987ab 100644
--- a/drivers/gpu/drm/qxl/qxl_debugfs.c
+++ b/drivers/gpu/drm/qxl/qxl_debugfs.c
@@ -66,7 +66,7 @@ qxl_debugfs_buffers_info(struct seq_file *m, void *data)
 		rcu_read_unlock();
 
 		seq_printf(m, "size %ld, pc %d, num releases %d\n",
-			   (unsigned long)bo->gem_base.size,
+			   (unsigned long)bo->tbo.base.size,
 			   bo->pin_count, rel);
 	}
 	return 0;
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 023fb5a69af1..16d73b22f3f5 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -797,7 +797,7 @@ static int qxl_plane_prepare_fb(struct drm_plane *plane,
 		    qdev->dumb_shadow_bo->surf.height != surf.height) {
 			if (qdev->dumb_shadow_bo) {
 				drm_gem_object_put_unlocked
-					(&qdev->dumb_shadow_bo->gem_base);
+					(&qdev->dumb_shadow_bo->tbo.base);
 				qdev->dumb_shadow_bo = NULL;
 			}
 			qxl_bo_create(qdev, surf.height * surf.stride,
@@ -807,10 +807,10 @@ static int qxl_plane_prepare_fb(struct drm_plane *plane,
 		if (user_bo->shadow != qdev->dumb_shadow_bo) {
 			if (user_bo->shadow) {
 				drm_gem_object_put_unlocked
-					(&user_bo->shadow->gem_base);
+					(&user_bo->shadow->tbo.base);
 				user_bo->shadow = NULL;
 			}
-			drm_gem_object_get(&qdev->dumb_shadow_bo->gem_base);
+			drm_gem_object_get(&qdev->dumb_shadow_bo->tbo.base);
 			user_bo->shadow = qdev->dumb_shadow_bo;
 		}
 	}
@@ -841,7 +841,7 @@ static void qxl_plane_cleanup_fb(struct drm_plane *plane,
 	qxl_bo_unpin(user_bo);
 
 	if (old_state->fb != plane->state->fb && user_bo->shadow) {
-		drm_gem_object_put_unlocked(&user_bo->shadow->gem_base);
+		drm_gem_object_put_unlocked(&user_bo->shadow->tbo.base);
 		user_bo->shadow = NULL;
 	}
 }
diff --git a/drivers/gpu/drm/qxl/qxl_gem.c b/drivers/gpu/drm/qxl/qxl_gem.c
index 89e4f9a7249c..69f37db1027a 100644
--- a/drivers/gpu/drm/qxl/qxl_gem.c
+++ b/drivers/gpu/drm/qxl/qxl_gem.c
@@ -63,7 +63,7 @@ int qxl_gem_object_create(struct qxl_device *qdev, int size,
 				  size, initial_domain, alignment, r);
 		return r;
 	}
-	*obj = &qbo->gem_base;
+	*obj = &qbo->tbo.base;
 
 	mutex_lock(&qdev->gem.mutex);
 	list_add_tail(&qbo->list, &qdev->gem.objects);
diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c
index 4928fa602944..548dfe6f3b26 100644
--- a/drivers/gpu/drm/qxl/qxl_object.c
+++ b/drivers/gpu/drm/qxl/qxl_object.c
@@ -33,14 +33,14 @@ static void qxl_ttm_bo_destroy(struct ttm_buffer_object *tbo)
 	struct qxl_device *qdev;
 
 	bo = to_qxl_bo(tbo);
-	qdev = (struct qxl_device *)bo->gem_base.dev->dev_private;
+	qdev = (struct qxl_device *)bo->tbo.base.dev->dev_private;
 
 	qxl_surface_evict(qdev, bo, false);
 	WARN_ON_ONCE(bo->map_count > 0);
 	mutex_lock(&qdev->gem.mutex);
 	list_del_init(&bo->list);
 	mutex_unlock(&qdev->gem.mutex);
-	drm_gem_object_release(&bo->gem_base);
+	drm_gem_object_release(&bo->tbo.base);
 	kfree(bo);
 }
 
@@ -95,7 +95,7 @@ int qxl_bo_create(struct qxl_device *qdev,
 	if (bo == NULL)
 		return -ENOMEM;
 	size = roundup(size, PAGE_SIZE);
-	r = drm_gem_object_init(&qdev->ddev, &bo->gem_base, size);
+	r = drm_gem_object_init(&qdev->ddev, &bo->tbo.base, size);
 	if (unlikely(r)) {
 		kfree(bo);
 		return r;
@@ -214,20 +214,20 @@ void qxl_bo_unref(struct qxl_bo **bo)
 	if ((*bo) == NULL)
 		return;
 
-	drm_gem_object_put_unlocked(&(*bo)->gem_base);
+	drm_gem_object_put_unlocked(&(*bo)->tbo.base);
 	*bo = NULL;
 }
 
 struct qxl_bo *qxl_bo_ref(struct qxl_bo *bo)
 {
-	drm_gem_object_get(&bo->gem_base);
+	drm_gem_object_get(&bo->tbo.base);
 	return bo;
 }
 
 static int __qxl_bo_pin(struct qxl_bo *bo)
 {
 	struct ttm_operation_ctx ctx = { false, false };
-	struct drm_device *ddev = bo->gem_base.dev;
+	struct drm_device *ddev = bo->tbo.base.dev;
 	int r;
 
 	if (bo->pin_count) {
@@ -247,7 +247,7 @@ static int __qxl_bo_pin(struct qxl_bo *bo)
 static int __qxl_bo_unpin(struct qxl_bo *bo)
 {
 	struct ttm_operation_ctx ctx = { false, false };
-	struct drm_device *ddev = bo->gem_base.dev;
+	struct drm_device *ddev = bo->tbo.base.dev;
 	int r, i;
 
 	if (!bo->pin_count) {
@@ -310,13 +310,13 @@ void qxl_bo_force_delete(struct qxl_device *qdev)
 	dev_err(qdev->ddev.dev, "Userspace still has active objects !\n");
 	list_for_each_entry_safe(bo, n, &qdev->gem.objects, list) {
 		dev_err(qdev->ddev.dev, "%p %p %lu %lu force free\n",
-			&bo->gem_base, bo, (unsigned long)bo->gem_base.size,
-			*((unsigned long *)&bo->gem_base.refcount));
+			&bo->tbo.base, bo, (unsigned long)bo->tbo.base.size,
+			*((unsigned long *)&bo->tbo.base.refcount));
 		mutex_lock(&qdev->gem.mutex);
 		list_del_init(&bo->list);
 		mutex_unlock(&qdev->gem.mutex);
 		/* this should unref the ttm bo */
-		drm_gem_object_put_unlocked(&bo->gem_base);
+		drm_gem_object_put_unlocked(&bo->tbo.base);
 	}
 }
 
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index b805bfa87b68..0022e31ba910 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -243,7 +243,7 @@ static int qxl_release_validate_bo(struct qxl_bo *bo)
 		return ret;
 
 	/* allocate a surface for reserved + validated buffers */
-	ret = qxl_bo_check_id(bo->gem_base.dev->dev_private, bo);
+	ret = qxl_bo_check_id(bo->tbo.base.dev->dev_private, bo);
 	if (ret)
 		return ret;
 	return 0;
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index 663e59fd1e8c..9b24514c75aa 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/drivers/gpu/drm/qxl/qxl_ttm.c
@@ -155,7 +155,7 @@ static int qxl_verify_access(struct ttm_buffer_object *bo, struct file *filp)
 {
 	struct qxl_bo *qbo = to_qxl_bo(bo);
 
-	return drm_vma_node_verify_access(&qbo->gem_base.vma_node,
+	return drm_vma_node_verify_access(&qbo->tbo.base.vma_node,
 					  filp->private_data);
 }
 
@@ -297,7 +297,7 @@ static void qxl_bo_move_notify(struct ttm_buffer_object *bo,
 	if (!qxl_ttm_bo_is_qxl_bo(bo))
 		return;
 	qbo = to_qxl_bo(bo);
-	qdev = qbo->gem_base.dev->dev_private;
+	qdev = qbo->tbo.base.dev->dev_private;
 
 	if (bo->mem.mem_type == TTM_PL_PRIV && qbo->surface_id)
 		qxl_surface_evict(qdev, qbo, new_mem ? true : false);
-- 
2.18.1

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[PATCH v5 08/18] drm/ttm: use gem vma_node

[Gerd Hoffmann]

Drop vma_node from ttm_buffer_object, use the gem struct
(base.vma_node) instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 2 +-
 drivers/gpu/drm/qxl/qxl_object.h           | 2 +-
 drivers/gpu/drm/radeon/radeon_object.h     | 2 +-
 drivers/gpu/drm/virtio/virtgpu_drv.h       | 2 +-
 include/drm/ttm/ttm_bo_api.h               | 4 ----
 drivers/gpu/drm/drm_gem_vram_helper.c      | 2 +-
 drivers/gpu/drm/nouveau/nouveau_display.c  | 2 +-
 drivers/gpu/drm/nouveau/nouveau_gem.c      | 2 +-
 drivers/gpu/drm/ttm/ttm_bo.c               | 8 ++++----
 drivers/gpu/drm/ttm/ttm_bo_util.c          | 2 +-
 drivers/gpu/drm/ttm/ttm_bo_vm.c            | 9 +++++----
 drivers/gpu/drm/virtio/virtgpu_prime.c     | 3 ---
 drivers/gpu/drm/vmwgfx/vmwgfx_bo.c         | 4 ++--
 drivers/gpu/drm/vmwgfx/vmwgfx_surface.c    | 4 ++--
 14 files changed, 21 insertions(+), 27 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index 645a189d365c..113fb2feb437 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -191,7 +191,7 @@ static inline unsigned amdgpu_bo_gpu_page_alignment(struct amdgpu_bo *bo)
  */
 static inline u64 amdgpu_bo_mmap_offset(struct amdgpu_bo *bo)
 {
-	return drm_vma_node_offset_addr(&bo->tbo.vma_node);
+	return drm_vma_node_offset_addr(&bo->tbo.base.vma_node);
 }
 
 /**
diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h
index b812d4ae9d0d..8ae54ba7857c 100644
--- a/drivers/gpu/drm/qxl/qxl_object.h
+++ b/drivers/gpu/drm/qxl/qxl_object.h
@@ -60,7 +60,7 @@ static inline unsigned long qxl_bo_size(struct qxl_bo *bo)
 
 static inline u64 qxl_bo_mmap_offset(struct qxl_bo *bo)
 {
-	return drm_vma_node_offset_addr(&bo->tbo.vma_node);
+	return drm_vma_node_offset_addr(&bo->tbo.base.vma_node);
 }
 
 static inline int qxl_bo_wait(struct qxl_bo *bo, u32 *mem_type,
diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h
index 9ffd8215d38a..e5554bf9140e 100644
--- a/drivers/gpu/drm/radeon/radeon_object.h
+++ b/drivers/gpu/drm/radeon/radeon_object.h
@@ -116,7 +116,7 @@ static inline unsigned radeon_bo_gpu_page_alignment(struct radeon_bo *bo)
  */
 static inline u64 radeon_bo_mmap_offset(struct radeon_bo *bo)
 {
-	return drm_vma_node_offset_addr(&bo->tbo.vma_node);
+	return drm_vma_node_offset_addr(&bo->tbo.base.vma_node);
 }
 
 extern int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type,
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
index f4ecea6054ba..e28829661724 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -396,7 +396,7 @@ static inline void virtio_gpu_object_unref(struct virtio_gpu_object **bo)
 
 static inline u64 virtio_gpu_object_mmap_offset(struct virtio_gpu_object *bo)
 {
-	return drm_vma_node_offset_addr(&bo->tbo.vma_node);
+	return drm_vma_node_offset_addr(&bo->tbo.base.vma_node);
 }
 
 static inline int virtio_gpu_object_reserve(struct virtio_gpu_object *bo,
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index fa050f0328ab..7ffc50a3303d 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -152,7 +152,6 @@ struct ttm_tt;
  * @ddestroy: List head for the delayed destroy list.
  * @swap: List head for swap LRU list.
  * @moving: Fence set when BO is moving
- * @vma_node: Address space manager node.
  * @offset: The current GPU offset, which can have different meanings
  * depending on the memory type. For SYSTEM type memory, it should be 0.
  * @cur_placement: Hint of current placement.
@@ -219,9 +218,6 @@ struct ttm_buffer_object {
 	 */
 
 	struct dma_fence *moving;
-
-	struct drm_vma_offset_node vma_node;
-
 	unsigned priority;
 
 	/**
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index fc13920b3cb4..fd751078bae1 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -168,7 +168,7 @@ EXPORT_SYMBOL(drm_gem_vram_put);
  */
 u64 drm_gem_vram_mmap_offset(struct drm_gem_vram_object *gbo)
 {
-	return drm_vma_node_offset_addr(&gbo->bo.vma_node);
+	return drm_vma_node_offset_addr(&gbo->bo.base.vma_node);
 }
 EXPORT_SYMBOL(drm_gem_vram_mmap_offset);
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index fc8f5bb73ca8..98afc50162e9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -675,7 +675,7 @@ nouveau_display_dumb_map_offset(struct drm_file *file_priv,
 	gem = drm_gem_object_lookup(file_priv, handle);
 	if (gem) {
 		struct nouveau_bo *bo = nouveau_gem_object(gem);
-		*poffset = drm_vma_node_offset_addr(&bo->bo.vma_node);
+		*poffset = drm_vma_node_offset_addr(&bo->bo.base.vma_node);
 		drm_gem_object_put_unlocked(gem);
 		return 0;
 	}
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 2f484ab7dbca..b1e4852810ed 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -240,7 +240,7 @@ nouveau_gem_info(struct drm_file *file_priv, struct drm_gem_object *gem,
 	}
 
 	rep->size = nvbo->bo.mem.num_pages << PAGE_SHIFT;
-	rep->map_handle = drm_vma_node_offset_addr(&nvbo->bo.vma_node);
+	rep->map_handle = drm_vma_node_offset_addr(&nvbo->bo.base.vma_node);
 	rep->tile_mode = nvbo->mode;
 	rep->tile_flags = nvbo->contig ? 0 : NOUVEAU_GEM_TILE_NONCONTIG;
 	if (cli->device.info.family >= NV_DEVICE_INFO_V0_FERMI)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index ceff153f7e68..3e0a0cbc410e 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -672,7 +672,7 @@ static void ttm_bo_release(struct kref *kref)
 	struct ttm_bo_device *bdev = bo->bdev;
 	struct ttm_mem_type_manager *man = &bdev->man[bo->mem.mem_type];
 
-	drm_vma_offset_remove(&bdev->vma_manager, &bo->vma_node);
+	drm_vma_offset_remove(&bdev->vma_manager, &bo->base.vma_node);
 	ttm_mem_io_lock(man, false);
 	ttm_mem_io_free_vm(bo);
 	ttm_mem_io_unlock(man);
@@ -1343,9 +1343,9 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
 		 * struct elements we want use regardless.
 		 */
 		reservation_object_init(&bo->base._resv);
+		drm_vma_node_reset(&bo->base.vma_node);
 	}
 	atomic_inc(&bo->bdev->glob->bo_count);
-	drm_vma_node_reset(&bo->vma_node);
 
 	/*
 	 * For ttm_bo_type_device buffers, allocate
@@ -1353,7 +1353,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
 	 */
 	if (bo->type == ttm_bo_type_device ||
 	    bo->type == ttm_bo_type_sg)
-		ret = drm_vma_offset_add(&bdev->vma_manager, &bo->vma_node,
+		ret = drm_vma_offset_add(&bdev->vma_manager, &bo->base.vma_node,
 					 bo->mem.num_pages);
 
 	/* passed reservation objects should already be locked,
@@ -1781,7 +1781,7 @@ void ttm_bo_unmap_virtual_locked(struct ttm_buffer_object *bo)
 {
 	struct ttm_bo_device *bdev = bo->bdev;
 
-	drm_vma_node_unmap(&bo->vma_node, bdev->dev_mapping);
+	drm_vma_node_unmap(&bo->base.vma_node, bdev->dev_mapping);
 	ttm_mem_io_free_vm(bo);
 }
 
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 05fbcaf6a3f2..f5009c1b6a9c 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -510,7 +510,7 @@ static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo,
 	INIT_LIST_HEAD(&fbo->base.io_reserve_lru);
 	mutex_init(&fbo->base.wu_mutex);
 	fbo->base.moving = NULL;
-	drm_vma_node_reset(&fbo->base.vma_node);
+	drm_vma_node_reset(&fbo->base.base.vma_node);
 	atomic_set(&fbo->base.cpu_writers, 0);
 
 	kref_init(&fbo->base.list_kref);
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index 6dacff49c1cc..fb6875a789b7 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -211,9 +211,9 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
 	}
 
 	page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) +
-		vma->vm_pgoff - drm_vma_node_start(&bo->vma_node);
+		vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node);
 	page_last = vma_pages(vma) + vma->vm_pgoff -
-		drm_vma_node_start(&bo->vma_node);
+		drm_vma_node_start(&bo->base.vma_node);
 
 	if (unlikely(page_offset >= bo->num_pages)) {
 		ret = VM_FAULT_SIGBUS;
@@ -267,7 +267,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
 			} else if (unlikely(!page)) {
 				break;
 			}
-			page->index = drm_vma_node_start(&bo->vma_node) +
+			page->index = drm_vma_node_start(&bo->base.vma_node) +
 				page_offset;
 			pfn = page_to_pfn(page);
 		}
@@ -413,7 +413,8 @@ static struct ttm_buffer_object *ttm_bo_vm_lookup(struct ttm_bo_device *bdev,
 
 	node = drm_vma_offset_lookup_locked(&bdev->vma_manager, offset, pages);
 	if (likely(node)) {
-		bo = container_of(node, struct ttm_buffer_object, vma_node);
+		bo = container_of(node, struct ttm_buffer_object,
+				  base.vma_node);
 		bo = ttm_bo_get_unless_zero(bo);
 	}
 
diff --git a/drivers/gpu/drm/virtio/virtgpu_prime.c b/drivers/gpu/drm/virtio/virtgpu_prime.c
index 8b3b2caf3364..dc642a884b88 100644
--- a/drivers/gpu/drm/virtio/virtgpu_prime.c
+++ b/drivers/gpu/drm/virtio/virtgpu_prime.c
@@ -68,8 +68,5 @@ void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
 int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
 			   struct vm_area_struct *vma)
 {
-	struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
-
-	bo->gem_base.vma_node.vm_node.start = bo->tbo.vma_node.vm_node.start;
 	return drm_gem_prime_mmap(obj, vma);
 }
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 315da41a18b4..5739c6c49c99 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -835,7 +835,7 @@ int vmw_bo_alloc_ioctl(struct drm_device *dev, void *data,
 		goto out_no_bo;
 
 	rep->handle = handle;
-	rep->map_handle = drm_vma_node_offset_addr(&vbo->base.vma_node);
+	rep->map_handle = drm_vma_node_offset_addr(&vbo->base.base.vma_node);
 	rep->cur_gmr_id = handle;
 	rep->cur_gmr_offset = 0;
 
@@ -1077,7 +1077,7 @@ int vmw_dumb_map_offset(struct drm_file *file_priv,
 	if (ret != 0)
 		return -EINVAL;
 
-	*offset = drm_vma_node_offset_addr(&out_buf->base.vma_node);
+	*offset = drm_vma_node_offset_addr(&out_buf->base.base.vma_node);
 	vmw_bo_unreference(&out_buf);
 	return 0;
 }
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
index 219471903bc1..3a6da3b66484 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
@@ -1669,7 +1669,7 @@ vmw_gb_surface_define_internal(struct drm_device *dev,
 	rep->backup_size = res->backup_size;
 	if (res->backup) {
 		rep->buffer_map_handle =
-			drm_vma_node_offset_addr(&res->backup->base.vma_node);
+			drm_vma_node_offset_addr(&res->backup->base.base.vma_node);
 		rep->buffer_size = res->backup->base.num_pages * PAGE_SIZE;
 		rep->buffer_handle = backup_handle;
 	} else {
@@ -1745,7 +1745,7 @@ vmw_gb_surface_reference_internal(struct drm_device *dev,
 	rep->crep.backup_size = srf->res.backup_size;
 	rep->crep.buffer_handle = backup_handle;
 	rep->crep.buffer_map_handle =
-		drm_vma_node_offset_addr(&srf->res.backup->base.vma_node);
+		drm_vma_node_offset_addr(&srf->res.backup->base.base.vma_node);
 	rep->crep.buffer_size = srf->res.backup->base.num_pages * PAGE_SIZE;
 
 	rep->creq.version = drm_vmw_gb_surface_v1;
-- 
2.18.1

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[PATCH v5 16/18] drm/qxl: switch driver from bo->resv to bo->base.resv

[Gerd Hoffmann]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/qxl/qxl_debugfs.c | 2 +-
 drivers/gpu/drm/qxl/qxl_release.c | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c
index bdb5ac0987ab..94439212a5c5 100644
--- a/drivers/gpu/drm/qxl/qxl_debugfs.c
+++ b/drivers/gpu/drm/qxl/qxl_debugfs.c
@@ -61,7 +61,7 @@ qxl_debugfs_buffers_info(struct seq_file *m, void *data)
 		int rel;
 
 		rcu_read_lock();
-		fobj = rcu_dereference(bo->tbo.resv->fence);
+		fobj = rcu_dereference(bo->tbo.base.resv->fence);
 		rel = fobj ? fobj->shared_count : 0;
 		rcu_read_unlock();
 
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index 0022e31ba910..df55b83e0a55 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -238,7 +238,7 @@ static int qxl_release_validate_bo(struct qxl_bo *bo)
 			return ret;
 	}
 
-	ret = reservation_object_reserve_shared(bo->tbo.resv, 1);
+	ret = reservation_object_reserve_shared(bo->tbo.base.resv, 1);
 	if (ret)
 		return ret;
 
@@ -458,9 +458,9 @@ void qxl_release_fence_buffer_objects(struct qxl_release *release)
 	list_for_each_entry(entry, &release->bos, head) {
 		bo = entry->bo;
 
-		reservation_object_add_shared_fence(bo->resv, &release->base);
+		reservation_object_add_shared_fence(bo->base.resv, &release->base);
 		ttm_bo_add_to_lru(bo);
-		reservation_object_unlock(bo->resv);
+		reservation_object_unlock(bo->base.resv);
 	}
 	spin_unlock(&glob->lru_lock);
 	ww_acquire_fini(&release->ticket);
-- 
2.18.1

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[PATCH v5 17/18] drm/virtio: switch driver from bo->resv to bo->base.resv

[Gerd Hoffmann]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/virtio/virtgpu_ioctl.c | 4 ++--
 drivers/gpu/drm/virtio/virtgpu_plane.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
index d379d2e7e3ef..3c430dd65f67 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -396,7 +396,7 @@ static int virtio_gpu_transfer_from_host_ioctl(struct drm_device *dev,
 		(vgdev, qobj->hw_res_handle,
 		 vfpriv->ctx_id, offset, args->level,
 		 &box, fence);
-	reservation_object_add_excl_fence(qobj->tbo.resv,
+	reservation_object_add_excl_fence(qobj->tbo.base.resv,
 					  &fence->f);
 
 	dma_fence_put(&fence->f);
@@ -450,7 +450,7 @@ static int virtio_gpu_transfer_to_host_ioctl(struct drm_device *dev, void *data,
 			(vgdev, qobj,
 			 vfpriv ? vfpriv->ctx_id : 0, offset,
 			 args->level, &box, fence);
-		reservation_object_add_excl_fence(qobj->tbo.resv,
+		reservation_object_add_excl_fence(qobj->tbo.base.resv,
 						  &fence->f);
 		dma_fence_put(&fence->f);
 	}
diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c
index f96c8296307e..3dc08f991a8d 100644
--- a/drivers/gpu/drm/virtio/virtgpu_plane.c
+++ b/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -212,7 +212,7 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane,
 			 0, 0, vgfb->fence);
 		ret = virtio_gpu_object_reserve(bo, false);
 		if (!ret) {
-			reservation_object_add_excl_fence(bo->tbo.resv,
+			reservation_object_add_excl_fence(bo->tbo.base.resv,
 							  &vgfb->fence->f);
 			dma_fence_put(&vgfb->fence->f);
 			vgfb->fence = NULL;
-- 
2.18.1

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