[PATCH 5/5] drm/ttm: make move callback compulstory

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

All drivers should have a move callback now so make it compulsory.

Reviewed-by: Ben Skeggs <bskeggs at redhat.com>
Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index e11e8eaa6602..88d215de9ae1 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -270,18 +270,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
 	if (bdev->driver->move_notify)
 		bdev->driver->move_notify(bo, evict, mem);
 
-	if (old_man->use_tt && new_man->use_tt) {
-		if (bo->mem.mem_type == TTM_PL_SYSTEM) {
-			ttm_bo_assign_mem(bo, mem);
-			ret = 0;
-		} else
-			ret = ttm_bo_move_ttm(bo, ctx, mem);
-	} else if (bdev->driver->move) {
-		ret = bdev->driver->move(bo, evict, ctx, mem);
-	} else {
-		ret = ttm_bo_move_memcpy(bo, ctx, mem);
-	}
-
+	ret = bdev->driver->move(bo, evict, ctx, mem);
 	if (ret) {
 		if (bdev->driver->move_notify) {
 			swap(*mem, bo->mem);
-- 
2.27.0