drm/amdgpu/ttm: move to driver backend binding funcs

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200907204630.1406528-9-airlied@gmail.com

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 5f7a8e2..4ffbe4f 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1256,12 +1256,6 @@ static void amdgpu_ttm_backend_destroy(struct ttm_bo_device *bdev,
        kfree(gtt);
 }
 
-static struct ttm_backend_func amdgpu_backend_func = {
-       .bind = &amdgpu_ttm_backend_bind,
-       .unbind = &amdgpu_ttm_backend_unbind,
-       .destroy = &amdgpu_ttm_backend_destroy,
-};
-
 /**
  * amdgpu_ttm_tt_create - Create a ttm_tt object for a given BO
  *
@@ -1278,7 +1272,6 @@ static struct ttm_tt *amdgpu_ttm_tt_create(struct ttm_buffer_object *bo,
        if (gtt == NULL) {
                return NULL;
        }
-       gtt->ttm.ttm.func = &amdgpu_backend_func;
        gtt->gobj = &bo->base;
 
        /* allocate space for the uninitialized page entries */
@@ -1680,6 +1673,9 @@ static struct ttm_bo_driver amdgpu_bo_driver = {
        .ttm_tt_create = &amdgpu_ttm_tt_create,
        .ttm_tt_populate = &amdgpu_ttm_tt_populate,
        .ttm_tt_unpopulate = &amdgpu_ttm_tt_unpopulate,
+       .ttm_tt_bind = &amdgpu_ttm_backend_bind,
+       .ttm_tt_unbind = &amdgpu_ttm_backend_unbind,
+       .ttm_tt_destroy = &amdgpu_ttm_backend_destroy,
        .eviction_valuable = amdgpu_ttm_bo_eviction_valuable,
        .evict_flags = &amdgpu_evict_flags,
        .move = &amdgpu_bo_move,