diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_bo_util.c')
-rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo_util.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index ed1114235b66..a36c615bdf24 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -45,11 +45,30 @@ struct ttm_transfer_obj { struct ttm_buffer_object *bo; }; +int ttm_bo_move_to_new_tt_mem(struct ttm_buffer_object *bo, + struct ttm_operation_ctx *ctx, + struct ttm_resource *new_mem) +{ + int ret; + + if (new_mem->mem_type == TTM_PL_SYSTEM) + return 0; + + ret = ttm_tt_populate(bo->bdev, bo->ttm, ctx); + if (unlikely(ret != 0)) + return ret; + + ret = ttm_bo_tt_bind(bo, new_mem); + if (unlikely(ret != 0)) + return ret; + + return 0; +} + int ttm_bo_move_ttm(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx, struct ttm_resource *new_mem) { - struct ttm_tt *ttm = bo->ttm; struct ttm_resource *old_mem = &bo->mem; int ret; @@ -67,16 +86,9 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo, old_mem->mem_type = TTM_PL_SYSTEM; } - if (new_mem->mem_type != TTM_PL_SYSTEM) { - - ret = ttm_tt_populate(bo->bdev, ttm, ctx); - if (unlikely(ret != 0)) - return ret; - - ret = ttm_bo_tt_bind(bo, new_mem); - if (unlikely(ret != 0)) - return ret; - } + ret = ttm_bo_move_to_new_tt_mem(bo, ctx, new_mem); + if (unlikely(ret != 0)) + return ret; ttm_bo_assign_mem(bo, new_mem); return 0; |