drm/ttm: fix handling of TTM_PL_FLAG_TOPDOWN v2

bo->mem.placement is not initialized when ttm_bo_man_get_node is called,
so the flag had no effect at all.

v2: change nouveau and vmwgfx as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index e3f8c99a8a9d..202f0a7171e8 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -182,6 +182,7 @@ struct ttm_mem_type_manager_func {
          * @man: Pointer to a memory type manager.
          * @bo: Pointer to the buffer object we're allocating space for.
          * @placement: Placement details.
+         * @flags: Additional placement flags.
          * @mem: Pointer to a struct ttm_mem_reg to be filled in.
          *
          * This function should allocate space in the memory type managed
@@ -206,6 +207,7 @@ struct ttm_mem_type_manager_func {
         int  (*get_node)(struct ttm_mem_type_manager *man,
                          struct ttm_buffer_object *bo,
                          struct ttm_placement *placement,
+                         uint32_t flags,
                          struct ttm_mem_reg *mem);
 
         /**