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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
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Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_resource.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_resource.c36
1 files changed, 20 insertions, 16 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 9dcbe8ba08ea..271bc900d83a 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -1596,25 +1596,29 @@ int vmw_resource_pin(struct vmw_resource *res)
goto out_no_reserve;
if (res->pin_count == 0) {
- struct ttm_buffer_object *bo = NULL;
+ struct vmw_dma_buffer *vbo = NULL;
if (res->backup) {
- bo = &res->backup->base;
-
- ttm_bo_reserve(bo, false, false, false, NULL);
- ret = ttm_bo_validate(bo, res->func->backup_placement,
- false, false);
- if (ret) {
- ttm_bo_unreserve(bo);
- goto out_no_validate;
+ vbo = res->backup;
+
+ ttm_bo_reserve(&vbo->base, false, false, false, NULL);
+ if (!vbo->pin_count) {
+ ret = ttm_bo_validate
+ (&vbo->base,
+ res->func->backup_placement,
+ false, false);
+ if (ret) {
+ ttm_bo_unreserve(&vbo->base);
+ goto out_no_validate;
+ }
}
/* Do we really need to pin the MOB as well? */
- vmw_bo_pin(bo, true);
+ vmw_bo_pin_reserved(vbo, true);
}
ret = vmw_resource_validate(res);
- if (bo)
- ttm_bo_unreserve(bo);
+ if (vbo)
+ ttm_bo_unreserve(&vbo->base);
if (ret)
goto out_no_validate;
}
@@ -1650,11 +1654,11 @@ void vmw_resource_unpin(struct vmw_resource *res)
WARN_ON(res->pin_count == 0);
if (--res->pin_count == 0 && res->backup) {
- struct ttm_buffer_object *bo = &res->backup->base;
+ struct vmw_dma_buffer *vbo = res->backup;
- ttm_bo_reserve(bo, false, false, false, NULL);
- vmw_bo_pin(bo, false);
- ttm_bo_unreserve(bo);
+ ttm_bo_reserve(&vbo->base, false, false, false, NULL);
+ vmw_bo_pin_reserved(vbo, false);
+ ttm_bo_unreserve(&vbo->base);
}
vmw_resource_unreserve(res, NULL, 0UL);
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