From: Dave Airlie <airlied@xxxxxxxxxx>
This is just used internally by fallback paths.
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
---
drivers/gpu/drm/ttm/ttm_bo_util.c | 22 ----------------------
include/drm/ttm/ttm_bo_driver.h | 2 --
2 files changed, 24 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 05768decb24c..e9a10f5280b6 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -66,28 +66,6 @@ int ttm_bo_move_to_new_tt_mem(struct ttm_buffer_object *bo,
}
EXPORT_SYMBOL(ttm_bo_move_to_new_tt_mem);
-int ttm_bo_move_old_to_system(struct ttm_buffer_object *bo,
- struct ttm_operation_ctx *ctx)
-{
- struct ttm_resource *old_mem = &bo->mem;
- int ret;
-
- if (old_mem->mem_type == TTM_PL_SYSTEM)
- return 0;
-
- ret = ttm_bo_wait_ctx(bo, ctx);
- if (unlikely(ret != 0)) {
- if (ret != -ERESTARTSYS)
- pr_err("Failed to expire sync object before unbinding TTM\n");
- return ret;
- }
-
- ttm_resource_free(bo, &bo->mem);
- old_mem->mem_type = TTM_PL_SYSTEM;
- return 0;
-}
-EXPORT_SYMBOL(ttm_bo_move_old_to_system);
-
int ttm_mem_io_reserve(struct ttm_bo_device *bdev,
struct ttm_resource *mem)
{
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index e400dbd2a143..cfb151dbb2d0 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -559,8 +559,6 @@ int ttm_mem_io_reserve(struct ttm_bo_device *bdev,
void ttm_mem_io_free(struct ttm_bo_device *bdev,
struct ttm_resource *mem);
-int ttm_bo_move_old_to_system(struct ttm_buffer_object *bo,
- struct ttm_operation_ctx *ctx);
int ttm_bo_move_to_new_tt_mem(struct ttm_buffer_object *bo,
struct ttm_operation_ctx *ctx,
struct ttm_resource *new_mem);
--
2.27.0
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