From: Dave Airlie <airlied@xxxxxxxxxx>
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
---
drivers/gpu/drm/drm_gem_vram_helper.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index 788557bc5c01..93586a310971 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -973,10 +973,6 @@ static void backend_func_destroy(struct ttm_bo_device *bdev, struct ttm_tt *tt)
kfree(tt);
}
-static struct ttm_backend_func backend_func = {
- .destroy = backend_func_destroy
-};
-
/*
* TTM BO device
*/
@@ -991,8 +987,6 @@ static struct ttm_tt *bo_driver_ttm_tt_create(struct ttm_buffer_object *bo,
if (!tt)
return NULL;
- tt->func = &backend_func;
-
ret = ttm_tt_init(tt, bo, page_flags);
if (ret < 0)
goto err_ttm_tt_init;
@@ -1055,6 +1049,7 @@ static int bo_driver_io_mem_reserve(struct ttm_bo_device *bdev,
static struct ttm_bo_driver bo_driver = {
.ttm_tt_create = bo_driver_ttm_tt_create,
+ .ttm_tt_destroy = backend_func_destroy,
.eviction_valuable = ttm_bo_eviction_valuable,
.evict_flags = bo_driver_evict_flags,
.move_notify = bo_driver_move_notify,
--
2.27.0
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