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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
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Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_surface.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_surface.c31
1 files changed, 12 insertions, 19 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
index 5db403ee8261..3829be282ff0 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
@@ -686,9 +686,6 @@ static void vmw_user_surface_base_release(struct ttm_base_object **p_base)
container_of(base, struct vmw_user_surface, prime.base);
struct vmw_resource *res = &user_srf->srf.res;
- if (res->guest_memory_bo)
- drm_gem_object_put(&res->guest_memory_bo->tbo.base);
-
*p_base = NULL;
vmw_resource_unreference(&res);
}
@@ -855,23 +852,21 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
* expect a backup buffer to be present.
*/
if (dev_priv->has_mob && req->shareable) {
- uint32_t backup_handle;
-
- ret = vmw_gem_object_create_with_handle(dev_priv,
- file_priv,
- res->guest_memory_size,
- &backup_handle,
- &res->guest_memory_bo);
+ struct vmw_bo_params params = {
+ .domain = VMW_BO_DOMAIN_SYS,
+ .busy_domain = VMW_BO_DOMAIN_SYS,
+ .bo_type = ttm_bo_type_device,
+ .size = res->guest_memory_size,
+ .pin = false
+ };
+
+ ret = vmw_gem_object_create(dev_priv,
+ &params,
+ &res->guest_memory_bo);
if (unlikely(ret != 0)) {
vmw_resource_unreference(&res);
goto out_unlock;
}
- vmw_bo_reference(res->guest_memory_bo);
- /*
- * We don't expose the handle to the userspace and surface
- * already holds a gem reference
- */
- drm_gem_handle_delete(file_priv, backup_handle);
}
tmp = vmw_resource_reference(&srf->res);
@@ -1512,7 +1507,7 @@ vmw_gb_surface_define_internal(struct drm_device *dev,
if (ret == 0) {
if (res->guest_memory_bo->tbo.base.size < res->guest_memory_size) {
VMW_DEBUG_USER("Surface backup buffer too small.\n");
- vmw_bo_unreference(&res->guest_memory_bo);
+ vmw_user_bo_unref(&res->guest_memory_bo);
ret = -EINVAL;
goto out_unlock;
} else {
@@ -1526,8 +1521,6 @@ vmw_gb_surface_define_internal(struct drm_device *dev,
res->guest_memory_size,
&backup_handle,
&res->guest_memory_bo);
- if (ret == 0)
- vmw_bo_reference(res->guest_memory_bo);
}
if (unlikely(ret != 0)) {