drm/vmwgfx: Rename vmw_buffer_object to vmw_bo

The rest of the drivers which are using ttm have mostly standardized on
driver_prefix_bo as the name for subclasses of the TTM buffer object.
Make vmwgfx match the rest of the drivers and follow the same naming
semantics.

This is especially clear given that the name of the file in which the
object was defined is vmw_bo.c.

Signed-off-by: Zack Rusin <[e-mail]>
Reviewed-by: Martin Krastev <[e-mail]>
Reviewed-by: Maaz Mombasawala <[e-mail]>
Acked-by: Thomas Zimmermann <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/gpu/drm/vmwgfx/vmwgfx_bo.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright © 2011-2018 VMware, Inc., Palo Alto, CA., USA
+ * Copyright © 2011-2023 VMware, Inc., Palo Alto, CA., USA
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
···
  *
  **************************************************************************/
 
+#include "vmwgfx_bo.h"
+#include "vmwgfx_drv.h"
+
+
 #include <drm/ttm/ttm_placement.h>
 
-#include "vmwgfx_drv.h"
-#include "ttm_object.h"
-
-
 /**
- * vmw_buffer_object - Convert a struct ttm_buffer_object to a struct
- * vmw_buffer_object.
- *
- * @bo: Pointer to the TTM buffer object.
- * Return: Pointer to the struct vmw_buffer_object embedding the
- * TTM buffer object.
- */
-static struct vmw_buffer_object *
-vmw_buffer_object(struct ttm_buffer_object *bo)
-{
-	return container_of(bo, struct vmw_buffer_object, base);
-}
-
-/**
- * vmw_bo_bo_free - vmw buffer object destructor
+ * vmw_bo_free - vmw_bo destructor
  *
  * @bo: Pointer to the embedded struct ttm_buffer_object
  */
-static void vmw_bo_bo_free(struct ttm_buffer_object *bo)
+static void vmw_bo_free(struct ttm_buffer_object *bo)
 {
-	struct vmw_buffer_object *vmw_bo = vmw_buffer_object(bo);
+	struct vmw_bo *vbo = to_vmw_bo(&bo->base);
 
-	WARN_ON(vmw_bo->dirty);
-	WARN_ON(!RB_EMPTY_ROOT(&vmw_bo->res_tree));
-	vmw_bo_unmap(vmw_bo);
+	WARN_ON(vbo->dirty);
+	WARN_ON(!RB_EMPTY_ROOT(&vbo->res_tree));
+	vmw_bo_unmap(vbo);
 	drm_gem_object_release(&bo->base);
-	kfree(vmw_bo);
+	kfree(vbo);
 }
 
 /**
- * bo_is_vmw - check if the buffer object is a &vmw_buffer_object
+ * bo_is_vmw - check if the buffer object is a &vmw_bo
  * @bo: ttm buffer object to be checked
  *
  * Uses destroy function associated with the object to determine if this is
- * a &vmw_buffer_object.
+ * a &vmw_bo.
  *
  * Returns:
- * true if the object is of &vmw_buffer_object type, false if not.
+ * true if the object is of &vmw_bo type, false if not.
  */
 static bool bo_is_vmw(struct ttm_buffer_object *bo)
 {
-	return bo->destroy == &vmw_bo_bo_free;
+	return bo->destroy == &vmw_bo_free;
 }
 
 /**
···
  * -ERESTARTSYS if interrupted by a signal
  */
 int vmw_bo_pin_in_placement(struct vmw_private *dev_priv,
-			    struct vmw_buffer_object *buf,
+			    struct vmw_bo *buf,
 			    struct ttm_placement *placement,
 			    bool interruptible)
 {
···
  * -ERESTARTSYS if interrupted by a signal
  */
 int vmw_bo_pin_in_vram_or_gmr(struct vmw_private *dev_priv,
-			      struct vmw_buffer_object *buf,
+			      struct vmw_bo *buf,
 			      bool interruptible)
 {
 	struct ttm_operation_ctx ctx = {interruptible, false };
···
  * -ERESTARTSYS if interrupted by a signal
  */
 int vmw_bo_pin_in_vram(struct vmw_private *dev_priv,
-		       struct vmw_buffer_object *buf,
+		       struct vmw_bo *buf,
 		       bool interruptible)
 {
 	return vmw_bo_pin_in_placement(dev_priv, buf, &vmw_vram_placement,
···
  * -ERESTARTSYS if interrupted by a signal
  */
 int vmw_bo_pin_in_start_of_vram(struct vmw_private *dev_priv,
-				struct vmw_buffer_object *buf,
+				struct vmw_bo *buf,
 				bool interruptible)
 {
 	struct ttm_operation_ctx ctx = {interruptible, false };
···
  * -ERESTARTSYS if interrupted by a signal
  */
 int vmw_bo_unpin(struct vmw_private *dev_priv,
-		 struct vmw_buffer_object *buf,
+		 struct vmw_bo *buf,
 		 bool interruptible)
 {
 	struct ttm_buffer_object *bo = &buf->base;
···
  * @pin: Whether to pin or unpin.
  *
  */
-void vmw_bo_pin_reserved(struct vmw_buffer_object *vbo, bool pin)
+void vmw_bo_pin_reserved(struct vmw_bo *vbo, bool pin)
 {
 	struct ttm_operation_ctx ctx = { false, true };
 	struct ttm_place pl;
···
  * 3) Buffer object destruction
  *
  */
-void *vmw_bo_map_and_cache(struct vmw_buffer_object *vbo)
+void *vmw_bo_map_and_cache(struct vmw_bo *vbo)
 {
 	struct ttm_buffer_object *bo = &vbo->base;
 	bool not_used;
···
  * @vbo: The buffer object whose map we are tearing down.
  *
  * This function tears down a cached map set up using
- * vmw_buffer_object_map_and_cache().
+ * vmw_bo_map_and_cache().
  */
-void vmw_bo_unmap(struct vmw_buffer_object *vbo)
+void vmw_bo_unmap(struct vmw_bo *vbo)
 {
 	if (vbo->map.bo == NULL)
 		return;
···
 int vmw_bo_create(struct vmw_private *vmw,
 		  size_t size, struct ttm_placement *placement,
 		  bool interruptible, bool pin,
-		  struct vmw_buffer_object **p_bo)
+		  struct vmw_bo **p_bo)
 {
 	int ret;
 
···
  * vmw_bo_init - Initialize a vmw buffer object
  *
  * @dev_priv: Pointer to the device private struct
- * @vmw_bo: Pointer to the struct vmw_buffer_object to initialize.
+ * @vmw_bo: Pointer to the struct vmw_bo to initialize.
  * @size: Buffer object size in bytes.
  * @placement: Initial placement.
  * @interruptible: Whether waits should be performed interruptible.
···
  * Note that on error, the code will free the buffer object.
  */
 int vmw_bo_init(struct vmw_private *dev_priv,
-		struct vmw_buffer_object *vmw_bo,
+		struct vmw_bo *vmw_bo,
 		size_t size, struct ttm_placement *placement,
 		bool interruptible, bool pin)
 {
···
 	drm_gem_private_object_init(vdev, &vmw_bo->base.base, size);
 
 	ret = ttm_bo_init_reserved(bdev, &vmw_bo->base, ttm_bo_type_device,
-				   placement, 0, &ctx, NULL, NULL, vmw_bo_bo_free);
+				   placement, 0, &ctx, NULL, NULL, vmw_bo_free);
 	if (unlikely(ret)) {
 		return ret;
 	}
···
 }
 
 /**
- * vmw_user_bo_synccpu_grab - Grab a struct vmw_buffer_object for cpu
+ * vmw_user_bo_synccpu_grab - Grab a struct vmw_bo for cpu
  * access, idling previous GPU operations on the buffer and optionally
  * blocking it for further command submissions.
  *
···
  *
  * A blocking grab will be automatically released when @tfile is closed.
  */
-static int vmw_user_bo_synccpu_grab(struct vmw_buffer_object *vmw_bo,
+static int vmw_user_bo_synccpu_grab(struct vmw_bo *vmw_bo,
 				    uint32_t flags)
 {
 	bool nonblock = !!(flags & drm_vmw_synccpu_dontblock);
···
 				       uint32_t handle,
 				       uint32_t flags)
 {
-	struct vmw_buffer_object *vmw_bo;
+	struct vmw_bo *vmw_bo;
 	int ret = vmw_user_bo_lookup(filp, handle, &vmw_bo);
 
 	if (!ret) {
···
 {
 	struct drm_vmw_synccpu_arg *arg =
 		(struct drm_vmw_synccpu_arg *) data;
-	struct vmw_buffer_object *vbo;
+	struct vmw_bo *vbo;
 	int ret;
 
 	if ((arg->flags & (drm_vmw_synccpu_read | drm_vmw_synccpu_write)) == 0
···
  * @filp: The file the handle is registered with.
  * @handle: The user buffer object handle
  * @out: Pointer to a where a pointer to the embedded
- * struct vmw_buffer_object should be placed.
+ * struct vmw_bo should be placed.
  * Return: Zero on success, Negative error code on error.
  *
  * The vmw buffer object pointer will be refcounted.
  */
 int vmw_user_bo_lookup(struct drm_file *filp,
 		       uint32_t handle,
-		       struct vmw_buffer_object **out)
+		       struct vmw_bo **out)
 {
 	struct drm_gem_object *gobj;
 
···
 		return -ESRCH;
 	}
 
-	*out = gem_to_vmw_bo(gobj);
+	*out = to_vmw_bo(gobj);
 	ttm_bo_get(&(*out)->base);
 	drm_gem_object_put(gobj);
 
···
 		    struct drm_mode_create_dumb *args)
 {
 	struct vmw_private *dev_priv = vmw_priv(dev);
-	struct vmw_buffer_object *vbo;
+	struct vmw_bo *vbo;
 	int cpp = DIV_ROUND_UP(args->bpp, 8);
 	int ret;
 
···
  */
 void vmw_bo_swap_notify(struct ttm_buffer_object *bo)
 {
-	/* Is @bo embedded in a struct vmw_buffer_object? */
+	/* Is @bo embedded in a struct vmw_bo? */
 	if (!bo_is_vmw(bo))
 		return;
 
 	/* Kill any cached kernel maps before swapout */
-	vmw_bo_unmap(vmw_buffer_object(bo));
+	vmw_bo_unmap(to_vmw_bo(&bo->base));
 }
 
 
···
 void vmw_bo_move_notify(struct ttm_buffer_object *bo,
 			struct ttm_resource *mem)
 {
-	struct vmw_buffer_object *vbo;
+	struct vmw_bo *vbo;
 
-	/* Make sure @bo is embedded in a struct vmw_buffer_object? */
+	/* Make sure @bo is embedded in a struct vmw_bo? */
 	if (!bo_is_vmw(bo))
 		return;
 
-	vbo = container_of(bo, struct vmw_buffer_object, base);
+	vbo = container_of(bo, struct vmw_bo, base);
 
 	/*
 	 * Kill any cached kernel maps before move to or from VRAM.

drivers/gpu/drm/vmwgfx/vmwgfx_bo.h

···
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/**************************************************************************
+ *
+ * Copyright 2023 VMware, Inc., Palo Alto, CA., USA
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef VMWGFX_BO_H
+#define VMWGFX_BO_H
+
+#include "device_include/svga_reg.h"
+
+#include <drm/ttm/ttm_bo.h>
+
+#include <linux/rbtree_types.h>
+#include <linux/types.h>
+
+struct vmw_bo_dirty;
+struct vmw_fence_obj;
+struct vmw_private;
+struct vmw_resource;
+
+/**
+ * struct vmw_bo - TTM buffer object with vmwgfx additions
+ * @base: The TTM buffer object
+ * @res_tree: RB tree of resources using this buffer object as a backing MOB
+ * @base_mapped_count: ttm BO mapping count; used by KMS atomic helpers.
+ * @cpu_writers: Number of synccpu write grabs. Protected by reservation when
+ * increased. May be decreased without reservation.
+ * @dx_query_ctx: DX context if this buffer object is used as a DX query MOB
+ * @map: Kmap object for semi-persistent mappings
+ * @res_prios: Eviction priority counts for attached resources
+ * @dirty: structure for user-space dirty-tracking
+ */
+struct vmw_bo {
+	struct ttm_buffer_object base;
+	struct rb_root res_tree;
+	/* For KMS atomic helpers: ttm bo mapping count */
+	atomic_t base_mapped_count;
+
+	atomic_t cpu_writers;
+	/* Not ref-counted.  Protected by binding_mutex */
+	struct vmw_resource *dx_query_ctx;
+	/* Protected by reservation */
+	struct ttm_bo_kmap_obj map;
+	u32 res_prios[TTM_MAX_BO_PRIORITY];
+	struct vmw_bo_dirty *dirty;
+};
+
+int vmw_bo_create_kernel(struct vmw_private *dev_priv,
+			 unsigned long size,
+			 struct ttm_placement *placement,
+			 struct ttm_buffer_object **p_bo);
+int vmw_bo_create(struct vmw_private *dev_priv,
+		  size_t size, struct ttm_placement *placement,
+		  bool interruptible, bool pin,
+		  struct vmw_bo **p_bo);
+int vmw_bo_init(struct vmw_private *dev_priv,
+		struct vmw_bo *vmw_bo,
+		size_t size, struct ttm_placement *placement,
+		bool interruptible, bool pin);
+int vmw_bo_unref_ioctl(struct drm_device *dev, void *data,
+		       struct drm_file *file_priv);
+
+int vmw_bo_pin_in_placement(struct vmw_private *vmw_priv,
+			    struct vmw_bo *bo,
+			    struct ttm_placement *placement,
+			    bool interruptible);
+int vmw_bo_pin_in_vram(struct vmw_private *dev_priv,
+		       struct vmw_bo *buf,
+		       bool interruptible);
+int vmw_bo_pin_in_vram_or_gmr(struct vmw_private *dev_priv,
+			      struct vmw_bo *buf,
+			      bool interruptible);
+int vmw_bo_pin_in_start_of_vram(struct vmw_private *vmw_priv,
+				struct vmw_bo *bo,
+				bool interruptible);
+void vmw_bo_pin_reserved(struct vmw_bo *bo, bool pin);
+int vmw_bo_unpin(struct vmw_private *vmw_priv,
+		 struct vmw_bo *bo,
+		 bool interruptible);
+
+void vmw_bo_get_guest_ptr(const struct ttm_buffer_object *buf,
+			  SVGAGuestPtr *ptr);
+int vmw_user_bo_synccpu_ioctl(struct drm_device *dev, void *data,
+			      struct drm_file *file_priv);
+int vmw_user_bo_lookup(struct drm_file *filp,
+		       uint32_t handle,
+		       struct vmw_bo **out);
+void vmw_bo_fence_single(struct ttm_buffer_object *bo,
+			 struct vmw_fence_obj *fence);
+
+void *vmw_bo_map_and_cache(struct vmw_bo *vbo);
+void vmw_bo_unmap(struct vmw_bo *vbo);
+
+void vmw_bo_move_notify(struct ttm_buffer_object *bo,
+			struct ttm_resource *mem);
+void vmw_bo_swap_notify(struct ttm_buffer_object *bo);
+
+/**
+ * vmw_bo_adjust_prio - Adjust the buffer object eviction priority
+ * according to attached resources
+ * @vbo: The struct vmw_bo
+ */
+static inline void vmw_bo_prio_adjust(struct vmw_bo *vbo)
+{
+	int i = ARRAY_SIZE(vbo->res_prios);
+
+	while (i--) {
+		if (vbo->res_prios[i]) {
+			vbo->base.priority = i;
+			return;
+		}
+	}
+
+	vbo->base.priority = 3;
+}
+
+/**
+ * vmw_bo_prio_add - Notify a buffer object of a newly attached resource
+ * eviction priority
+ * @vbo: The struct vmw_bo
+ * @prio: The resource priority
+ *
+ * After being notified, the code assigns the highest resource eviction priority
+ * to the backing buffer object (mob).
+ */
+static inline void vmw_bo_prio_add(struct vmw_bo *vbo, int prio)
+{
+	if (vbo->res_prios[prio]++ == 0)
+		vmw_bo_prio_adjust(vbo);
+}
+
+/**
+ * vmw_bo_prio_del - Notify a buffer object of a resource with a certain
+ * priority being removed
+ * @vbo: The struct vmw_bo
+ * @prio: The resource priority
+ *
+ * After being notified, the code assigns the highest resource eviction priority
+ * to the backing buffer object (mob).
+ */
+static inline void vmw_bo_prio_del(struct vmw_bo *vbo, int prio)
+{
+	if (--vbo->res_prios[prio] == 0)
+		vmw_bo_prio_adjust(vbo);
+}
+
+static inline void vmw_bo_unreference(struct vmw_bo **buf)
+{
+	struct vmw_bo *tmp_buf = *buf;
+
+	*buf = NULL;
+	if (tmp_buf)
+		ttm_bo_put(&tmp_buf->base);
+}
+
+static inline struct vmw_bo *vmw_bo_reference(struct vmw_bo *buf)
+{
+	ttm_bo_get(&buf->base);
+	return buf;
+}
+
+static inline struct vmw_bo *to_vmw_bo(struct drm_gem_object *gobj)
+{
+	return container_of((gobj), struct vmw_bo, base.base);
+}
+
+#endif // VMWGFX_BO_H

drivers/gpu/drm/vmwgfx/vmwgfx_cmd.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2020 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
-
-#include <linux/sched/signal.h>
+#include "vmwgfx_bo.h"
+#include "vmwgfx_drv.h"
+#include "vmwgfx_devcaps.h"
 
 #include <drm/ttm/ttm_placement.h>
 
-#include "vmwgfx_drv.h"
-#include "vmwgfx_devcaps.h"
+#include <linux/sched/signal.h>
 
 bool vmw_supports_3d(struct vmw_private *dev_priv)
 {

drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2015 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2015-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
  *
  **************************************************************************/
 
-#include <linux/dmapool.h>
-#include <linux/pci.h>
+#include "vmwgfx_bo.h"
+#include "vmwgfx_drv.h"
 
 #include <drm/ttm/ttm_bo.h>
 
-#include "vmwgfx_drv.h"
+#include <linux/dmapool.h>
+#include <linux/pci.h>
 
 /*
  * Size of inline command buffers. Try to make sure that a page size is a

drivers/gpu/drm/vmwgfx/vmwgfx_context.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2015 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
 
 #include <drm/ttm/ttm_placement.h>
 
+#include "vmwgfx_binding.h"
+#include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
 #include "vmwgfx_resource_priv.h"
-#include "vmwgfx_binding.h"
 
 struct vmw_user_context {
 	struct ttm_base_object base;
···
 	struct vmw_cmdbuf_res_manager *man;
 	struct vmw_resource *cotables[SVGA_COTABLE_MAX];
 	spinlock_t cotable_lock;
-	struct vmw_buffer_object *dx_query_mob;
+	struct vmw_bo *dx_query_mob;
 };
 
 static void vmw_user_context_free(struct vmw_resource *res);
···
  * specified in the parameter.  0 otherwise.
  */
 int vmw_context_bind_dx_query(struct vmw_resource *ctx_res,
-			      struct vmw_buffer_object *mob)
+			      struct vmw_bo *mob)
 {
 	struct vmw_user_context *uctx =
 		container_of(ctx_res, struct vmw_user_context, res);
···
  *
  * @ctx_res: The context resource
  */
-struct vmw_buffer_object *
+struct vmw_bo *
 vmw_context_get_dx_query_mob(struct vmw_resource *ctx_res)
 {
 	struct vmw_user_context *uctx =

drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2014-2015 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2014-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
  * whenever the backing MOB is evicted.
  */
 
-#include <drm/ttm/ttm_placement.h>
-
+#include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
 #include "vmwgfx_mksstat.h"
 #include "vmwgfx_resource_priv.h"
 #include "vmwgfx_so.h"
+
+#include <drm/ttm/ttm_placement.h>
 
 /**
  * struct vmw_cotable - Context Object Table resource
···
 	struct ttm_operation_ctx ctx = { false, false };
 	struct vmw_private *dev_priv = res->dev_priv;
 	struct vmw_cotable *vcotbl = vmw_cotable(res);
-	struct vmw_buffer_object *buf, *old_buf = res->backup;
+	struct vmw_bo *buf, *old_buf = res->backup;
 	struct ttm_buffer_object *bo, *old_bo = &res->backup->base;
 	size_t old_size = res->backup_size;
 	size_t old_size_read_back = vcotbl->size_read_back;

drivers/gpu/drm/vmwgfx/vmwgfx_drv.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2022 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
 
 #include "vmwgfx_drv.h"
 
+#include "vmwgfx_bo.h"
+#include "vmwgfx_binding.h"
 #include "vmwgfx_devcaps.h"
 #include "vmwgfx_mksstat.h"
-#include "vmwgfx_binding.h"
 #include "ttm_object.h"
 
 #include <drm/drm_aperture.h>
···
 static int vmw_dummy_query_bo_create(struct vmw_private *dev_priv)
 {
 	int ret;
-	struct vmw_buffer_object *vbo;
+	struct vmw_bo *vbo;
 	struct ttm_bo_kmap_obj map;
 	volatile SVGA3dQueryResult *result;
 	bool dummy;

drivers/gpu/drm/vmwgfx/vmwgfx_drv.h

···
 /* SPDX-License-Identifier: GPL-2.0 OR MIT */
 /**************************************************************************
  *
- * Copyright 2009-2022 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
 	unsigned long key;
 };
 
-/**
- * struct vmw_buffer_object - TTM buffer object with vmwgfx additions
- * @base: The TTM buffer object
- * @res_tree: RB tree of resources using this buffer object as a backing MOB
- * @base_mapped_count: ttm BO mapping count; used by KMS atomic helpers.
- * @cpu_writers: Number of synccpu write grabs. Protected by reservation when
- * increased. May be decreased without reservation.
- * @dx_query_ctx: DX context if this buffer object is used as a DX query MOB
- * @map: Kmap object for semi-persistent mappings
- * @res_prios: Eviction priority counts for attached resources
- * @dirty: structure for user-space dirty-tracking
- */
-struct vmw_buffer_object {
-	struct ttm_buffer_object base;
-	struct rb_root res_tree;
-	/* For KMS atomic helpers: ttm bo mapping count */
-	atomic_t base_mapped_count;
-
-	atomic_t cpu_writers;
-	/* Not ref-counted.  Protected by binding_mutex */
-	struct vmw_resource *dx_query_ctx;
-	/* Protected by reservation */
-	struct ttm_bo_kmap_obj map;
-	u32 res_prios[TTM_MAX_BO_PRIORITY];
-	struct vmw_bo_dirty *dirty;
-};
 
 /**
  * struct vmw_validate_buffer - Carries validation info about buffers.
···
  * @hw_destroy: Callback to destroy the resource on the device, as part of
  * resource destruction.
  */
+struct vmw_bo;
 struct vmw_resource_dirty;
 struct vmw_resource {
 	struct kref kref;
···
 	u32 res_dirty : 1;
 	u32 backup_dirty : 1;
 	u32 coherent : 1;
-	struct vmw_buffer_object *backup;
+	struct vmw_bo *backup;
 	unsigned long backup_offset;
 	unsigned long pin_count;
 	const struct vmw_res_func *func;
···
 	struct drm_file *filp;
 	uint32_t *cmd_bounce;
 	uint32_t cmd_bounce_size;
-	struct vmw_buffer_object *cur_query_bo;
+	struct vmw_bo *cur_query_bo;
 	struct list_head bo_relocations;
 	struct list_head res_relocations;
 	uint32_t *buf_start;
···
 	struct list_head staged_cmd_res;
 	struct list_head ctx_list;
 	struct vmw_ctx_validation_info *dx_ctx_node;
-	struct vmw_buffer_object *dx_query_mob;
+	struct vmw_bo *dx_query_mob;
 	struct vmw_resource *dx_query_ctx;
 	struct vmw_cmdbuf_res_manager *man;
 	struct vmw_validation_context *ctx;
···
 	 * are protected by the cmdbuf mutex.
 	 */
 
-	struct vmw_buffer_object *dummy_query_bo;
-	struct vmw_buffer_object *pinned_bo;
+	struct vmw_bo *dummy_query_bo;
+	struct vmw_bo *pinned_bo;
 	uint32_t query_cid;
 	uint32_t query_cid_valid;
 	bool dummy_query_bo_pinned;
···
 	atomic_t mksstat_kern_pids[MKSSTAT_CAPACITY];
 #endif
 };
-
-static inline struct vmw_buffer_object *gem_to_vmw_bo(struct drm_gem_object *gobj)
-{
-	return container_of((gobj), struct vmw_buffer_object, base.base);
-}
 
 static inline struct vmw_surface *vmw_res_to_srf(struct vmw_resource *res)
 {
···
 				  struct drm_file *filp,
 				  uint32_t handle,
 				  struct vmw_surface **out_surf,
-				  struct vmw_buffer_object **out_buf);
+				  struct vmw_bo **out_buf);
 extern int vmw_user_resource_lookup_handle(
 	struct vmw_private *dev_priv,
 	struct ttm_object_file *tfile,
···
 				   bool dirty_set,
 				   bool dirty,
 				   bool switch_backup,
-				   struct vmw_buffer_object *new_backup,
+				   struct vmw_bo *new_backup,
 				   unsigned long new_backup_offset);
 extern void vmw_query_move_notify(struct ttm_buffer_object *bo,
 				  struct ttm_resource *old_mem,
 				  struct ttm_resource *new_mem);
-extern int vmw_query_readback_all(struct vmw_buffer_object *dx_query_mob);
-extern void vmw_resource_evict_all(struct vmw_private *dev_priv);
-extern void vmw_resource_unbind_list(struct vmw_buffer_object *vbo);
+int vmw_query_readback_all(struct vmw_bo *dx_query_mob);
+void vmw_resource_evict_all(struct vmw_private *dev_priv);
+void vmw_resource_unbind_list(struct vmw_bo *vbo);
 void vmw_resource_mob_attach(struct vmw_resource *res);
 void vmw_resource_mob_detach(struct vmw_resource *res);
 void vmw_resource_dirty_update(struct vmw_resource *res, pgoff_t start,
 			       pgoff_t end);
-int vmw_resources_clean(struct vmw_buffer_object *vbo, pgoff_t start,
+int vmw_resources_clean(struct vmw_bo *vbo, pgoff_t start,
 			pgoff_t end, pgoff_t *num_prefault);
 
 /**
···
 }
 
 /**
- * Buffer object helper functions - vmwgfx_bo.c
- */
-extern int vmw_bo_pin_in_placement(struct vmw_private *vmw_priv,
-				   struct vmw_buffer_object *bo,
-				   struct ttm_placement *placement,
-				   bool interruptible);
-extern int vmw_bo_pin_in_vram(struct vmw_private *dev_priv,
-			      struct vmw_buffer_object *buf,
-			      bool interruptible);
-extern int vmw_bo_pin_in_vram_or_gmr(struct vmw_private *dev_priv,
-				     struct vmw_buffer_object *buf,
-				     bool interruptible);
-extern int vmw_bo_pin_in_start_of_vram(struct vmw_private *vmw_priv,
-				       struct vmw_buffer_object *bo,
-				       bool interruptible);
-extern int vmw_bo_unpin(struct vmw_private *vmw_priv,
-			struct vmw_buffer_object *bo,
-			bool interruptible);
-extern void vmw_bo_get_guest_ptr(const struct ttm_buffer_object *buf,
-				 SVGAGuestPtr *ptr);
-extern void vmw_bo_pin_reserved(struct vmw_buffer_object *bo, bool pin);
-extern int vmw_bo_create_kernel(struct vmw_private *dev_priv,
-				unsigned long size,
-				struct ttm_placement *placement,
-				struct ttm_buffer_object **p_bo);
-extern int vmw_bo_create(struct vmw_private *dev_priv,
-			 size_t size, struct ttm_placement *placement,
-			 bool interruptible, bool pin,
-			 struct vmw_buffer_object **p_bo);
-extern int vmw_bo_init(struct vmw_private *dev_priv,
-		       struct vmw_buffer_object *vmw_bo,
-		       size_t size, struct ttm_placement *placement,
-		       bool interruptible, bool pin);
-extern int vmw_bo_unref_ioctl(struct drm_device *dev, void *data,
-			      struct drm_file *file_priv);
-extern int vmw_user_bo_synccpu_ioctl(struct drm_device *dev, void *data,
-				     struct drm_file *file_priv);
-extern int vmw_user_bo_lookup(struct drm_file *filp,
-			      uint32_t handle,
-			      struct vmw_buffer_object **out);
-extern void vmw_bo_fence_single(struct ttm_buffer_object *bo,
-				struct vmw_fence_obj *fence);
-extern void *vmw_bo_map_and_cache(struct vmw_buffer_object *vbo);
-extern void vmw_bo_unmap(struct vmw_buffer_object *vbo);
-extern void vmw_bo_move_notify(struct ttm_buffer_object *bo,
-			       struct ttm_resource *mem);
-extern void vmw_bo_swap_notify(struct ttm_buffer_object *bo);
-
-/**
- * vmw_bo_adjust_prio - Adjust the buffer object eviction priority
- * according to attached resources
- * @vbo: The struct vmw_buffer_object
- */
-static inline void vmw_bo_prio_adjust(struct vmw_buffer_object *vbo)
-{
-	int i = ARRAY_SIZE(vbo->res_prios);
-
-	while (i--) {
-		if (vbo->res_prios[i]) {
-			vbo->base.priority = i;
-			return;
-		}
-	}
-
-	vbo->base.priority = 3;
-}
-
-/**
- * vmw_bo_prio_add - Notify a buffer object of a newly attached resource
- * eviction priority
- * @vbo: The struct vmw_buffer_object
- * @prio: The resource priority
- *
- * After being notified, the code assigns the highest resource eviction priority
- * to the backing buffer object (mob).
- */
-static inline void vmw_bo_prio_add(struct vmw_buffer_object *vbo, int prio)
-{
-	if (vbo->res_prios[prio]++ == 0)
-		vmw_bo_prio_adjust(vbo);
-}
-
-/**
- * vmw_bo_prio_del - Notify a buffer object of a resource with a certain
- * priority being removed
- * @vbo: The struct vmw_buffer_object
- * @prio: The resource priority
- *
- * After being notified, the code assigns the highest resource eviction priority
- * to the backing buffer object (mob).
- */
-static inline void vmw_bo_prio_del(struct vmw_buffer_object *vbo, int prio)
-{
-	if (--vbo->res_prios[prio] == 0)
-		vmw_bo_prio_adjust(vbo);
-}
-
-/**
  * GEM related functionality - vmwgfx_gem.c
  */
 extern int vmw_gem_object_create_with_handle(struct vmw_private *dev_priv,
 					     struct drm_file *filp,
 					     uint32_t size,
 					     uint32_t *handle,
-					     struct vmw_buffer_object **p_vbo);
+					     struct vmw_bo **p_vbo);
 extern int vmw_gem_object_create_ioctl(struct drm_device *dev, void *data,
 				       struct drm_file *filp);
 extern void vmw_debugfs_gem_init(struct vmw_private *vdev);
···
 extern void vmw_dx_context_scrub_cotables(struct vmw_resource *ctx,
 					  bool readback);
 extern int vmw_context_bind_dx_query(struct vmw_resource *ctx_res,
-				     struct vmw_buffer_object *mob);
-extern struct vmw_buffer_object *
+				     struct vmw_bo *mob);
+extern struct vmw_bo *
 vmw_context_get_dx_query_mob(struct vmw_resource *ctx_res);
 
 
···
 	DRM_DEBUG_DRIVER(fmt, ##__VA_ARGS__)
 
 /* Resource dirtying - vmwgfx_page_dirty.c */
-void vmw_bo_dirty_scan(struct vmw_buffer_object *vbo);
-int vmw_bo_dirty_add(struct vmw_buffer_object *vbo);
+void vmw_bo_dirty_scan(struct vmw_bo *vbo);
+int vmw_bo_dirty_add(struct vmw_bo *vbo);
 void vmw_bo_dirty_transfer_to_res(struct vmw_resource *res);
 void vmw_bo_dirty_clear_res(struct vmw_resource *res);
-void vmw_bo_dirty_release(struct vmw_buffer_object *vbo);
-void vmw_bo_dirty_unmap(struct vmw_buffer_object *vbo,
+void vmw_bo_dirty_release(struct vmw_bo *vbo);
+void vmw_bo_dirty_unmap(struct vmw_bo *vbo,
 			pgoff_t start, pgoff_t end);
 vm_fault_t vmw_bo_vm_fault(struct vm_fault *vmf);
 vm_fault_t vmw_bo_vm_mkwrite(struct vm_fault *vmf);
···
 {
 	(void) vmw_resource_reference(&srf->res);
 	return srf;
-}
-
-static inline void vmw_bo_unreference(struct vmw_buffer_object **buf)
-{
-	struct vmw_buffer_object *tmp_buf = *buf;
-
-	*buf = NULL;
-	if (tmp_buf != NULL)
-		ttm_bo_put(&tmp_buf->base);
-}
-
-static inline struct vmw_buffer_object *
-vmw_bo_reference(struct vmw_buffer_object *buf)
-{
-	ttm_bo_get(&buf->base);
-	return buf;
 }
 
 static inline void vmw_fifo_resource_inc(struct vmw_private *dev_priv)

drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009 - 2022 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2009 - 2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
-#include <linux/sync_file.h>
-#include <linux/hashtable.h>
-
+#include "vmwgfx_binding.h"
+#include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
-#include "vmwgfx_reg.h"
+#include "vmwgfx_mksstat.h"
+#include "vmwgfx_so.h"
+
 #include <drm/ttm/ttm_bo.h>
 #include <drm/ttm/ttm_placement.h>
-#include "vmwgfx_so.h"
-#include "vmwgfx_binding.h"
-#include "vmwgfx_mksstat.h"
 
+#include <linux/sync_file.h>
+#include <linux/hashtable.h>
 
 /*
  * Helper macro to get dx_ctx_node if available otherwise print an error
···
  */
 struct vmw_relocation {
 	struct list_head head;
-	struct vmw_buffer_object *vbo;
+	struct vmw_bo *vbo;
 	union {
 		SVGAMobId *mob_loc;
 		SVGAGuestPtr *location;
···
 static int vmw_translate_mob_ptr(struct vmw_private *dev_priv,
 				 struct vmw_sw_context *sw_context,
 				 SVGAMobId *id,
-				 struct vmw_buffer_object **vmw_bo_p);
+				 struct vmw_bo **vmw_bo_p);
 /**
  * vmw_ptr_diff - Compute the offset from a to b in bytes
  *
···
 
 	if (has_sm4_context(dev_priv) &&
 	    vmw_res_type(ctx) == vmw_res_dx_context) {
-		struct vmw_buffer_object *dx_query_mob;
+		struct vmw_bo *dx_query_mob;
 
 		dx_query_mob = vmw_context_get_dx_query_mob(ctx);
 		if (dx_query_mob)
···
 		return ret;
 
 	if (sw_context->dx_query_mob) {
-		struct vmw_buffer_object *expected_dx_query_mob;
+		struct vmw_bo *expected_dx_query_mob;
 
 		expected_dx_query_mob =
 			vmw_context_get_dx_query_mob(sw_context->dx_query_ctx);
···
 static int vmw_rebind_all_dx_query(struct vmw_resource *ctx_res)
 {
 	struct vmw_private *dev_priv = ctx_res->dev_priv;
-	struct vmw_buffer_object *dx_query_mob;
+	struct vmw_bo *dx_query_mob;
 	VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXBindAllQuery);
 
 	dx_query_mob = vmw_context_get_dx_query_mob(ctx_res);
···
  * after successful submission of the current command batch.
  */
 static int vmw_query_bo_switch_prepare(struct vmw_private *dev_priv,
-				       struct vmw_buffer_object *new_query_bo,
+				       struct vmw_bo *new_query_bo,
 				       struct vmw_sw_context *sw_context)
 {
 	struct vmw_res_cache_entry *ctx_entry =
···
 static int vmw_translate_mob_ptr(struct vmw_private *dev_priv,
 				 struct vmw_sw_context *sw_context,
 				 SVGAMobId *id,
-				 struct vmw_buffer_object **vmw_bo_p)
+				 struct vmw_bo **vmw_bo_p)
 {
-	struct vmw_buffer_object *vmw_bo;
+	struct vmw_bo *vmw_bo;
 	uint32_t handle = *id;
 	struct vmw_relocation *reloc;
 	int ret;
···
 static int vmw_translate_guest_ptr(struct vmw_private *dev_priv,
 				   struct vmw_sw_context *sw_context,
 				   SVGAGuestPtr *ptr,
-				   struct vmw_buffer_object **vmw_bo_p)
+				   struct vmw_bo **vmw_bo_p)
 {
-	struct vmw_buffer_object *vmw_bo;
+	struct vmw_bo *vmw_bo;
 	uint32_t handle = ptr->gmrId;
 	struct vmw_relocation *reloc;
 	int ret;
···
 				 SVGA3dCmdHeader *header)
 {
 	VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXBindQuery);
-	struct vmw_buffer_object *vmw_bo;
+	struct vmw_bo *vmw_bo;
 	int ret;
 
 	cmd = container_of(header, typeof(*cmd), header);
···
 				struct vmw_sw_context *sw_context,
 				SVGA3dCmdHeader *header)
 {
-	struct vmw_buffer_object *vmw_bo;
+	struct vmw_bo *vmw_bo;
 	VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdEndGBQuery);
 	int ret;
 
···
 			     struct vmw_sw_context *sw_context,
 			     SVGA3dCmdHeader *header)
 {
-	struct vmw_buffer_object *vmw_bo;
+	struct vmw_bo *vmw_bo;
 	VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdEndQuery);
 	int ret;
 
···
 				 struct vmw_sw_context *sw_context,
 				 SVGA3dCmdHeader *header)
 {
-	struct vmw_buffer_object *vmw_bo;
+	struct vmw_bo *vmw_bo;
 	VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdWaitForGBQuery);
 	int ret;
 
···
 			      struct vmw_sw_context *sw_context,
 			      SVGA3dCmdHeader *header)
 {
-	struct vmw_buffer_object *vmw_bo;
+	struct vmw_bo *vmw_bo;
 	VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdWaitForQuery);
 	int ret;
 
···
 		       struct vmw_sw_context *sw_context,
 		       SVGA3dCmdHeader *header)
 {
-	struct vmw_buffer_object *vmw_bo = NULL;
+	struct vmw_bo *vmw_bo = NULL;
 	struct vmw_surface *srf = NULL;
 	VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdSurfaceDMA);
 	int ret;
···
 				      struct vmw_sw_context *sw_context,
 				      void *buf)
 {
-	struct vmw_buffer_object *vmw_bo;
+	struct vmw_bo *vmw_bo;
 
 	struct {
 		uint32_t header;
···
 				     struct vmw_resource *res, uint32_t *buf_id,
 				     unsigned long backup_offset)
 {
-	struct vmw_buffer_object *vbo;
+	struct vmw_bo *vbo;
 	void *info;
 	int ret;
 

drivers/gpu/drm/vmwgfx/vmwgfx_fence.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2011-2014 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2011-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the

drivers/gpu/drm/vmwgfx/vmwgfx_gem.c

···
 /* SPDX-License-Identifier: GPL-2.0 OR MIT */
 /*
- * Copyright 2021 VMware, Inc.
+ * Copyright 2021-2023 VMware, Inc.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
···
  *
  */
 
+#include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
 
 #include "drm/drm_prime.h"
 #include "drm/drm_gem_ttm_helper.h"
-
-/**
- * vmw_buffer_object - Convert a struct ttm_buffer_object to a struct
- * vmw_buffer_object.
- *
- * @bo: Pointer to the TTM buffer object.
- * Return: Pointer to the struct vmw_buffer_object embedding the
- * TTM buffer object.
- */
-static struct vmw_buffer_object *
-vmw_buffer_object(struct ttm_buffer_object *bo)
-{
-	return container_of(bo, struct vmw_buffer_object, base);
-}
 
 static void vmw_gem_object_free(struct drm_gem_object *gobj)
 {
···
 static int vmw_gem_pin_private(struct drm_gem_object *obj, bool do_pin)
 {
 	struct ttm_buffer_object *bo = drm_gem_ttm_of_gem(obj);
-	struct vmw_buffer_object *vbo = vmw_buffer_object(bo);
+	struct vmw_bo *vbo = to_vmw_bo(obj);
 	int ret;
 
 	ret = ttm_bo_reserve(bo, false, false, NULL);
···
 				      struct drm_file *filp,
 				      uint32_t size,
 				      uint32_t *handle,
-				      struct vmw_buffer_object **p_vbo)
+				      struct vmw_bo **p_vbo)
 {
 	int ret;
 
···
 	    (union drm_vmw_alloc_dmabuf_arg *)data;
 	struct drm_vmw_alloc_dmabuf_req *req = &arg->req;
 	struct drm_vmw_dmabuf_rep *rep = &arg->rep;
-	struct vmw_buffer_object *vbo;
+	struct vmw_bo *vbo;
 	uint32_t handle;
 	int ret;
 
···
 
 #if defined(CONFIG_DEBUG_FS)
 
-static void vmw_bo_print_info(int id, struct vmw_buffer_object *bo, struct seq_file *m)
+static void vmw_bo_print_info(int id, struct vmw_bo *bo, struct seq_file *m)
 {
 	const char *placement;
 	const char *type;
···
 
 		spin_lock(&file->table_lock);
 		idr_for_each_entry(&file->object_idr, gobj, id) {
-			struct vmw_buffer_object *bo = gem_to_vmw_bo(gobj);
+			struct vmw_bo *bo = to_vmw_bo(gobj);
 
 			vmw_bo_print_info(id, bo, m);
 		}

drivers/gpu/drm/vmwgfx/vmwgfx_kms.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2022 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
-
 #include "vmwgfx_kms.h"
+
+#include "vmwgfx_bo.h"
 #include "vmw_surface_cache.h"
 
 #include <drm/drm_atomic.h>
···
 static int vmw_framebuffer_pin(struct vmw_framebuffer *vfb)
 {
 	struct vmw_private *dev_priv = vmw_priv(vfb->base.dev);
-	struct vmw_buffer_object *buf;
+	struct vmw_bo *buf;
 	struct ttm_placement *placement;
 	int ret;
 
···
 static int vmw_framebuffer_unpin(struct vmw_framebuffer *vfb)
 {
 	struct vmw_private *dev_priv = vmw_priv(vfb->base.dev);
-	struct vmw_buffer_object *buf;
+	struct vmw_bo *buf;
 
 	buf = vfb->bo ?  vmw_framebuffer_to_vfbd(&vfb->base)->buffer :
 		vmw_framebuffer_to_vfbs(&vfb->base)->surface->res.backup;
···
  */
 static int vmw_create_bo_proxy(struct drm_device *dev,
 			       const struct drm_mode_fb_cmd2 *mode_cmd,
-			       struct vmw_buffer_object *bo_mob,
+			       struct vmw_bo *bo_mob,
 			       struct vmw_surface **srf_out)
 {
 	struct vmw_surface_metadata metadata = {0};
···
 
 
 static int vmw_kms_new_framebuffer_bo(struct vmw_private *dev_priv,
-				      struct vmw_buffer_object *bo,
+				      struct vmw_bo *bo,
 				      struct vmw_framebuffer **out,
 				      const struct drm_mode_fb_cmd2
 				      *mode_cmd)
···
  */
 struct vmw_framebuffer *
 vmw_kms_new_framebuffer(struct vmw_private *dev_priv,
-			struct vmw_buffer_object *bo,
+			struct vmw_bo *bo,
 			struct vmw_surface *surface,
 			bool only_2d,
 			const struct drm_mode_fb_cmd2 *mode_cmd)
···
 	struct vmw_private *dev_priv = vmw_priv(dev);
 	struct vmw_framebuffer *vfb = NULL;
 	struct vmw_surface *surface = NULL;
-	struct vmw_buffer_object *bo = NULL;
+	struct vmw_bo *bo = NULL;
 	int ret;
 
 	/* returns either a bo or surface */

drivers/gpu/drm/vmwgfx/vmwgfx_kms.h

···
 struct vmw_framebuffer_surface {
 	struct vmw_framebuffer base;
 	struct vmw_surface *surface;
-	struct vmw_buffer_object *buffer;
+	struct vmw_bo *buffer;
 	struct list_head head;
 	bool is_bo_proxy;  /* true if this is proxy surface for DMA buf */
 };
···
 
 struct vmw_framebuffer_bo {
 	struct vmw_framebuffer base;
-	struct vmw_buffer_object *buffer;
+	struct vmw_bo *buffer;
 };
 
 
···
 struct vmw_plane_state {
 	struct drm_plane_state base;
 	struct vmw_surface *surf;
-	struct vmw_buffer_object *bo;
+	struct vmw_bo *bo;
 
 	int content_fb_type;
 	unsigned long bo_size;
···
 	struct vmw_cursor_plane cursor;
 
 	struct vmw_surface *cursor_surface;
-	struct vmw_buffer_object *cursor_bo;
+	struct vmw_bo *cursor_bo;
 	size_t cursor_age;
 
 	int cursor_x;
···
 
 struct vmw_validation_ctx {
 	struct vmw_resource *res;
-	struct vmw_buffer_object *buf;
+	struct vmw_bo *buf;
 };
 
 #define vmw_crtc_to_du(x) \
···
 		     uint32_t num_clips);
 struct vmw_framebuffer *
 vmw_kms_new_framebuffer(struct vmw_private *dev_priv,
-			struct vmw_buffer_object *bo,
+			struct vmw_bo *bo,
 			struct vmw_surface *surface,
 			bool only_2d,
 			const struct drm_mode_fb_cmd2 *mode_cmd);

drivers/gpu/drm/vmwgfx/vmwgfx_mob.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2012-2021 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2012-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
  *
  **************************************************************************/
 
-#include <linux/highmem.h>
-
+#include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
+
+#include <linux/highmem.h>
 
 #ifdef CONFIG_64BIT
 #define VMW_PPN_SIZE 8

drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2014 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
-
-#include <drm/ttm/ttm_placement.h>
+#include "vmwgfx_bo.h"
+#include "vmwgfx_drv.h"
 
 #include "device_include/svga_overlay.h"
 #include "device_include/svga_escape.h"
 
-#include "vmwgfx_drv.h"
+#include <drm/ttm/ttm_placement.h>
 
 #define VMW_MAX_NUM_STREAMS 1
 #define VMW_OVERLAY_CAP_MASK (SVGA_FIFO_CAP_VIDEO | SVGA_FIFO_CAP_ESCAPE)
 
 struct vmw_stream {
-	struct vmw_buffer_object *buf;
+	struct vmw_bo *buf;
 	bool claimed;
 	bool paused;
 	struct drm_vmw_control_stream_arg saved;
···
  * -ERESTARTSYS if interrupted by a signal.
  */
 static int vmw_overlay_send_put(struct vmw_private *dev_priv,
-				struct vmw_buffer_object *buf,
+				struct vmw_bo *buf,
 				struct drm_vmw_control_stream_arg *arg,
 				bool interruptible)
 {
···
  * used with GMRs instead of being locked to vram.
  */
 static int vmw_overlay_move_buffer(struct vmw_private *dev_priv,
-				   struct vmw_buffer_object *buf,
+				   struct vmw_bo *buf,
 				   bool pin, bool inter)
 {
 	if (!pin)
···
  * -ERESTARTSYS if interrupted.
  */
 static int vmw_overlay_update_stream(struct vmw_private *dev_priv,
-				     struct vmw_buffer_object *buf,
+				     struct vmw_bo *buf,
 				     struct drm_vmw_control_stream_arg *arg,
 				     bool interruptible)
 {
···
 	struct vmw_overlay *overlay = dev_priv->overlay_priv;
 	struct drm_vmw_control_stream_arg *arg =
 	    (struct drm_vmw_control_stream_arg *)data;
-	struct vmw_buffer_object *buf;
+	struct vmw_bo *buf;
 	struct vmw_resource *res;
 	int ret;
 

drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2019 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2019-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
+#include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
 
 /*
···
  * dirty structure with the results. This function may change the
  * dirty-tracking method.
  */
-static void vmw_bo_dirty_scan_pagetable(struct vmw_buffer_object *vbo)
+static void vmw_bo_dirty_scan_pagetable(struct vmw_bo *vbo)
 {
 	struct vmw_bo_dirty *dirty = vbo->dirty;
 	pgoff_t offset = drm_vma_node_start(&vbo->base.base.vma_node);
···
  *
  * This function may change the dirty-tracking method.
  */
-static void vmw_bo_dirty_scan_mkwrite(struct vmw_buffer_object *vbo)
+static void vmw_bo_dirty_scan_mkwrite(struct vmw_bo *vbo)
 {
 	struct vmw_bo_dirty *dirty = vbo->dirty;
 	unsigned long offset = drm_vma_node_start(&vbo->base.base.vma_node);
···
  *
  * This function may change the dirty tracking method.
  */
-void vmw_bo_dirty_scan(struct vmw_buffer_object *vbo)
+void vmw_bo_dirty_scan(struct vmw_bo *vbo)
 {
 	struct vmw_bo_dirty *dirty = vbo->dirty;
 
···
  * when calling unmap_mapping_range(). This function makes sure we pick
  * up all dirty pages.
  */
-static void vmw_bo_dirty_pre_unmap(struct vmw_buffer_object *vbo,
+static void vmw_bo_dirty_pre_unmap(struct vmw_bo *vbo,
 				   pgoff_t start, pgoff_t end)
 {
 	struct vmw_bo_dirty *dirty = vbo->dirty;
···
  *
  * This is similar to ttm_bo_unmap_virtual() except it takes a subrange.
  */
-void vmw_bo_dirty_unmap(struct vmw_buffer_object *vbo,
+void vmw_bo_dirty_unmap(struct vmw_bo *vbo,
 			pgoff_t start, pgoff_t end)
 {
 	unsigned long offset = drm_vma_node_start(&vbo->base.base.vma_node);
···
  *
  * Return: Zero on success, -ENOMEM on memory allocation failure.
  */
-int vmw_bo_dirty_add(struct vmw_buffer_object *vbo)
+int vmw_bo_dirty_add(struct vmw_bo *vbo)
 {
 	struct vmw_bo_dirty *dirty = vbo->dirty;
 	pgoff_t num_pages = PFN_UP(vbo->base.resource->size);
···
  *
  * Return: Zero on success, -ENOMEM on memory allocation failure.
  */
-void vmw_bo_dirty_release(struct vmw_buffer_object *vbo)
+void vmw_bo_dirty_release(struct vmw_bo *vbo)
 {
 	struct vmw_bo_dirty *dirty = vbo->dirty;
 
···
  */
 void vmw_bo_dirty_transfer_to_res(struct vmw_resource *res)
 {
-	struct vmw_buffer_object *vbo = res->backup;
+	struct vmw_bo *vbo = res->backup;
 	struct vmw_bo_dirty *dirty = vbo->dirty;
 	pgoff_t start, cur, end;
 	unsigned long res_start = res->backup_offset;
···
 {
 	unsigned long res_start = res->backup_offset;
 	unsigned long res_end = res->backup_offset + res->backup_size;
-	struct vmw_buffer_object *vbo = res->backup;
+	struct vmw_bo *vbo = res->backup;
 	struct vmw_bo_dirty *dirty = vbo->dirty;
 
 	res_start >>= PAGE_SHIFT;
···
 	vm_fault_t ret;
 	unsigned long page_offset;
 	unsigned int save_flags;
-	struct vmw_buffer_object *vbo =
+	struct vmw_bo *vbo =
 		container_of(bo, typeof(*vbo), base);
 
 	/*
···
 	struct vm_area_struct *vma = vmf->vma;
 	struct ttm_buffer_object *bo = (struct ttm_buffer_object *)
 	    vma->vm_private_data;
-	struct vmw_buffer_object *vbo =
-		container_of(bo, struct vmw_buffer_object, base);
+	struct vmw_bo *vbo =
+		container_of(bo, struct vmw_bo, base);
 	pgoff_t num_prefault;
 	pgprot_t prot;
 	vm_fault_t ret;

drivers/gpu/drm/vmwgfx/vmwgfx_resource.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2015 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
 
 #include <drm/ttm/ttm_placement.h>
 
-#include "vmwgfx_resource_priv.h"
 #include "vmwgfx_binding.h"
+#include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
+#include "vmwgfx_resource_priv.h"
 
 #define VMW_RES_EVICT_ERR_COUNT 10
 
···
  */
 void vmw_resource_mob_attach(struct vmw_resource *res)
 {
-	struct vmw_buffer_object *backup = res->backup;
+	struct vmw_bo *backup = res->backup;
 	struct rb_node **new = &backup->res_tree.rb_node, *parent = NULL;
 
 	dma_resv_assert_held(res->backup->base.base.resv);
···
  */
 void vmw_resource_mob_detach(struct vmw_resource *res)
 {
-	struct vmw_buffer_object *backup = res->backup;
+	struct vmw_bo *backup = res->backup;
 
 	dma_resv_assert_held(backup->base.base.resv);
 	if (vmw_resource_mob_attached(res)) {
···
 			   struct drm_file *filp,
 			   uint32_t handle,
 			   struct vmw_surface **out_surf,
-			   struct vmw_buffer_object **out_buf)
+			   struct vmw_bo **out_buf)
 {
 	struct ttm_object_file *tfile = vmw_fpriv(filp)->tfile;
 	struct vmw_resource *res;
···
 				  bool interruptible)
 {
 	unsigned long size = PFN_ALIGN(res->backup_size);
-	struct vmw_buffer_object *backup;
+	struct vmw_bo *backup;
 	int ret;
 
 	if (likely(res->backup)) {
···
 			    bool dirty_set,
 			    bool dirty,
 			    bool switch_backup,
-			    struct vmw_buffer_object *new_backup,
+			    struct vmw_bo *new_backup,
 			    unsigned long new_backup_offset)
 {
 	struct vmw_private *dev_priv = res->dev_priv;
···
  * validation code, since resource validation and eviction
  * both require the backup buffer to be reserved.
  */
-void vmw_resource_unbind_list(struct vmw_buffer_object *vbo)
+void vmw_resource_unbind_list(struct vmw_bo *vbo)
 {
 	struct ttm_validate_buffer val_buf = {
 		.bo = &vbo->base,
···
  * Read back cached states from the device if they exist.  This function
  * assumes binding_mutex is held.
  */
-int vmw_query_readback_all(struct vmw_buffer_object *dx_query_mob)
+int vmw_query_readback_all(struct vmw_bo *dx_query_mob)
 {
 	struct vmw_resource *dx_query_ctx;
 	struct vmw_private *dev_priv;
···
 			   struct ttm_resource *old_mem,
 			   struct ttm_resource *new_mem)
 {
-	struct vmw_buffer_object *dx_query_mob;
+	struct vmw_bo *dx_query_mob;
 	struct ttm_device *bdev = bo->bdev;
 	struct vmw_private *dev_priv;
 
···
 	    old_mem->mem_type == VMW_PL_MOB) {
 		struct vmw_fence_obj *fence;
 
-		dx_query_mob = container_of(bo, struct vmw_buffer_object, base);
+		dx_query_mob = container_of(bo, struct vmw_bo, base);
 		if (!dx_query_mob || !dx_query_mob->dx_query_ctx) {
 			mutex_unlock(&dev_priv->binding_mutex);
 			return;
···
 		goto out_no_reserve;
 
 	if (res->pin_count == 0) {
-		struct vmw_buffer_object *vbo = NULL;
+		struct vmw_bo *vbo = NULL;
 
 		if (res->backup) {
 			vbo = res->backup;
···
 
 	WARN_ON(res->pin_count == 0);
 	if (--res->pin_count == 0 && res->backup) {
-		struct vmw_buffer_object *vbo = res->backup;
+		struct vmw_bo *vbo = res->backup;
 
 		(void) ttm_bo_reserve(&vbo->base, false, false, NULL);
 		vmw_bo_pin_reserved(vbo, false);
···
  * @num_prefault: Returns how many pages including the first have been
  * cleaned and are ok to prefault
  */
-int vmw_resources_clean(struct vmw_buffer_object *vbo, pgoff_t start,
+int vmw_resources_clean(struct vmw_bo *vbo, pgoff_t start,
 			pgoff_t end, pgoff_t *num_prefault)
 {
 	struct rb_node *cur = vbo->res_tree.rb_node;

drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2011-2022 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2011-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
  *
  **************************************************************************/
 
+#include "vmwgfx_bo.h"
+#include "vmwgfx_kms.h"
+
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_damage_helper.h>
 #include <drm/drm_fourcc.h>
-
-#include "vmwgfx_kms.h"
 
 #define vmw_crtc_to_sou(x) \
 	container_of(x, struct vmw_screen_object_unit, base.crtc)
···
 	struct vmw_display_unit base;
 
 	unsigned long buffer_size; /**< Size of allocated buffer */
-	struct vmw_buffer_object *buffer; /**< Backing store buffer */
+	struct vmw_bo *buffer; /**< Backing store buffer */
 
 	bool defined;
 };
···
 static int do_bo_define_gmrfb(struct vmw_private *dev_priv,
 				  struct vmw_framebuffer *framebuffer)
 {
-	struct vmw_buffer_object *buf =
+	struct vmw_bo *buf =
 		container_of(framebuffer, struct vmw_framebuffer_bo,
 			     base)->buffer;
 	int depth = framebuffer->base.format->depth;
···
 				struct vmw_fence_obj **out_fence,
 				struct drm_crtc *crtc)
 {
-	struct vmw_buffer_object *buf =
+	struct vmw_bo *buf =
 		container_of(framebuffer, struct vmw_framebuffer_bo,
 			     base)->buffer;
 	struct vmw_kms_dirty dirty;
···
 			 uint32_t num_clips,
 			 struct drm_crtc *crtc)
 {
-	struct vmw_buffer_object *buf =
+	struct vmw_bo *buf =
 		container_of(vfb, struct vmw_framebuffer_bo, base)->buffer;
 	struct vmw_kms_dirty dirty;
 	DECLARE_VAL_CONTEXT(val_ctx, NULL, 0);

drivers/gpu/drm/vmwgfx/vmwgfx_shader.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2015 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
 
 #include <drm/ttm/ttm_placement.h>
 
+#include "vmwgfx_binding.h"
+#include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
 #include "vmwgfx_resource_priv.h"
-#include "vmwgfx_binding.h"
 
 struct vmw_shader {
 	struct vmw_resource res;
···
 			      SVGA3dShaderType type,
 			      uint8_t num_input_sig,
 			      uint8_t num_output_sig,
-			      struct vmw_buffer_object *byte_code,
+			      struct vmw_bo *byte_code,
 			      void (*res_free) (struct vmw_resource *res))
 {
 	struct vmw_shader *shader = vmw_res_to_shader(res);
···
 }
 
 static int vmw_user_shader_alloc(struct vmw_private *dev_priv,
-				 struct vmw_buffer_object *buffer,
+				 struct vmw_bo *buffer,
 				 size_t shader_size,
 				 size_t offset,
 				 SVGA3dShaderType shader_type,
···
 
 
 static struct vmw_resource *vmw_shader_alloc(struct vmw_private *dev_priv,
-					     struct vmw_buffer_object *buffer,
+					     struct vmw_bo *buffer,
 					     size_t shader_size,
 					     size_t offset,
 					     SVGA3dShaderType shader_type)
···
 {
 	struct vmw_private *dev_priv = vmw_priv(dev);
 	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
-	struct vmw_buffer_object *buffer = NULL;
+	struct vmw_bo *buffer = NULL;
 	SVGA3dShaderType shader_type;
 	int ret;
 
···
 			  struct list_head *list)
 {
 	struct ttm_operation_ctx ctx = { false, true };
-	struct vmw_buffer_object *buf;
+	struct vmw_bo *buf;
 	struct ttm_bo_kmap_obj map;
 	bool is_iomem;
 	int ret;

drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /******************************************************************************
  *
- * COPYRIGHT (C) 2014-2022 VMware, Inc., Palo Alto, CA., USA
+ * COPYRIGHT (C) 2014-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
  *
  ******************************************************************************/
 
+#include "vmwgfx_bo.h"
+#include "vmwgfx_kms.h"
+#include "vmw_surface_cache.h"
+
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_damage_helper.h>
 #include <drm/drm_fourcc.h>
-
-#include "vmwgfx_kms.h"
-#include "vmw_surface_cache.h"
 
 #define vmw_crtc_to_stdu(x) \
 	container_of(x, struct vmw_screen_target_display_unit, base.crtc)
···
 	s32 fb_left, fb_top;
 	u32 pitch;
 	union {
-		struct vmw_buffer_object *buf;
+		struct vmw_bo *buf;
 		u32 sid;
 	};
 };
···
 		     bool interruptible,
 		     struct drm_crtc *crtc)
 {
-	struct vmw_buffer_object *buf =
+	struct vmw_bo *buf =
 		container_of(vfb, struct vmw_framebuffer_bo, base)->buffer;
 	struct vmw_stdu_dirty ddirty;
 	int ret;

drivers/gpu/drm/vmwgfx/vmwgfx_streamoutput.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright © 2018-2019 VMware, Inc., Palo Alto, CA., USA
+ * Copyright © 2018-2023 VMware, Inc., Palo Alto, CA., USA
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
···
  *
  **************************************************************************/
 
-#include <drm/ttm/ttm_placement.h>
-
+#include "vmwgfx_binding.h"
+#include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
 #include "vmwgfx_resource_priv.h"
-#include "vmwgfx_binding.h"
+
+#include <drm/ttm/ttm_placement.h>
 
 /**
  * struct vmw_dx_streamoutput - Streamoutput resource metadata.

drivers/gpu/drm/vmwgfx/vmwgfx_surface.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2015 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
  *
  **************************************************************************/
 
-#include <drm/ttm/ttm_placement.h>
-
+#include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
 #include "vmwgfx_resource_priv.h"
 #include "vmwgfx_so.h"
 #include "vmwgfx_binding.h"
 #include "vmw_surface_cache.h"
 #include "device_include/svga3d_surfacedefs.h"
+
+#include <drm/ttm/ttm_placement.h>
 
 #define SVGA3D_FLAGS_64(upper32, lower32) (((uint64_t)upper32 << 32) | lower32)
 #define SVGA3D_FLAGS_UPPER_32(svga3d_flags) (svga3d_flags >> 32)
···
 	}
 
 	if (req->base.drm_surface_flags & drm_vmw_surface_flag_coherent) {
-		struct vmw_buffer_object *backup = res->backup;
+		struct vmw_bo *backup = res->backup;
 
 		ttm_bo_reserve(&backup->base, false, false, NULL);
 		if (!res->func->dirty_alloc)

drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2015 VMware, Inc., Palo Alto, CA., USA
+ * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
···
  *
  **************************************************************************/
 
+#include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
 #include <drm/ttm/ttm_placement.h>
 

drivers/gpu/drm/vmwgfx/vmwgfx_validation.c

···
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright © 2018 - 2022 VMware, Inc., Palo Alto, CA., USA
+ * Copyright © 2018 - 2023 VMware, Inc., Palo Alto, CA., USA
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
···
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
-#include <linux/slab.h>
-#include "vmwgfx_validation.h"
+#include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
+#include "vmwgfx_validation.h"
+
+#include <linux/slab.h>
 
 
 #define VMWGFX_VALIDATION_MEM_GRAN (16*PAGE_SIZE)
···
 	struct list_head head;
 	struct vmwgfx_hash_item hash;
 	struct vmw_resource *res;
-	struct vmw_buffer_object *new_backup;
+	struct vmw_bo *new_backup;
 	unsigned long new_backup_offset;
 	u32 no_buffer_needed : 1;
 	u32 switching_backup : 1;
···
  */
 static struct vmw_validation_bo_node *
 vmw_validation_find_bo_dup(struct vmw_validation_context *ctx,
-			   struct vmw_buffer_object *vbo)
+			   struct vmw_bo *vbo)
 {
 	struct  vmw_validation_bo_node *bo_node = NULL;
 
···
  * Return: Zero on success, negative error code otherwise.
  */
 int vmw_validation_add_bo(struct vmw_validation_context *ctx,
-			  struct vmw_buffer_object *vbo,
+			  struct vmw_bo *vbo,
 			  bool as_mob,
 			  bool cpu_blit)
 {
···
  */
 void vmw_validation_res_switch_backup(struct vmw_validation_context *ctx,
 				      void *val_private,
-				      struct vmw_buffer_object *vbo,
+				      struct vmw_bo *vbo,
 				      unsigned long backup_offset)
 {
 	struct vmw_validation_res_node *val;
···
 
 		val->reserved = 1;
 		if (res->backup) {
-			struct vmw_buffer_object *vbo = res->backup;
+			struct vmw_bo *vbo = res->backup;
 
 			ret = vmw_validation_add_bo
 				(ctx, vbo, vmw_resource_needs_backup(res),
···
 				      bool interruptible,
 				      bool validate_as_mob)
 {
-	struct vmw_buffer_object *vbo =
-		container_of(bo, struct vmw_buffer_object, base);
+	struct vmw_bo *vbo =
+		container_of(bo, struct vmw_bo, base);
 	struct ttm_operation_ctx ctx = {
 		.interruptible = interruptible,
 		.no_wait_gpu = false
···
 	int ret;
 
 	list_for_each_entry(entry, &ctx->bo_list, base.head) {
-		struct vmw_buffer_object *vbo =
+		struct vmw_bo *vbo =
 			container_of(entry->base.bo, typeof(*vbo), base);
 
 		if (entry->cpu_blit) {
···
 
 	list_for_each_entry(val, &ctx->resource_list, head) {
 		struct vmw_resource *res = val->res;
-		struct vmw_buffer_object *backup = res->backup;
+		struct vmw_bo *backup = res->backup;
 
 		ret = vmw_resource_validate(res, intr, val->dirty_set &&
 					    val->dirty);
···
 
 		/* Check if the resource switched backup buffer */
 		if (backup && res->backup && (backup != res->backup)) {
-			struct vmw_buffer_object *vbo = res->backup;
+			struct vmw_bo *vbo = res->backup;
 
 			ret = vmw_validation_add_bo
 				(ctx, vbo, vmw_resource_needs_backup(res),
···
 	list_for_each_entry(entry, &ctx->bo_list, base.head) {
 		if (entry->coherent_count) {
 			unsigned int coherent_count = entry->coherent_count;
-			struct vmw_buffer_object *vbo =
+			struct vmw_bo *vbo =
 				container_of(entry->base.bo, typeof(*vbo),
 					     base);
 

drivers/gpu/drm/vmwgfx/vmwgfx_validation.h

···
 	size_t total_mem;
 };
 
-struct vmw_buffer_object;
+struct vmw_bo;
 struct vmw_resource;
 struct vmw_fence_obj;
 
···
 }
 
 int vmw_validation_add_bo(struct vmw_validation_context *ctx,
-			  struct vmw_buffer_object *vbo,
+			  struct vmw_bo *vbo,
 			  bool as_mob, bool cpu_blit);
 int vmw_validation_bo_validate_single(struct ttm_buffer_object *bo,
 				      bool interruptible,
···
 				  bool backoff);
 void vmw_validation_res_switch_backup(struct vmw_validation_context *ctx,
 				      void *val_private,
-				      struct vmw_buffer_object *vbo,
+				      struct vmw_bo *vbo,
 				      unsigned long backup_offset);
 int vmw_validation_res_validate(struct vmw_validation_context *ctx, bool intr);