diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bo.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 1b62ccc57aef..c40f127de3d0 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -647,13 +647,6 @@ nouveau_ttm_tt_create(struct ttm_buffer_object *bo, uint32_t page_flags) } static int -nouveau_bo_invalidate_caches(struct ttm_bo_device *bdev, uint32_t flags) -{ - /* We'll do this from user space. */ - return 0; -} - -static int nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, struct ttm_mem_type_manager *man) { @@ -1501,8 +1494,13 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *reg) ret = nvif_object_map_handle(&mem->mem.object, &args, argc, &handle, &length); - if (ret != 1) - return ret ? ret : -EINVAL; + if (ret != 1) { + if (WARN_ON(ret == 0)) + return -EINVAL; + if (ret == -ENOSPC) + return -EAGAIN; + return ret; + } reg->bus.base = 0; reg->bus.offset = handle; @@ -1697,7 +1695,6 @@ struct ttm_bo_driver nouveau_bo_driver = { .ttm_tt_create = &nouveau_ttm_tt_create, .ttm_tt_populate = &nouveau_ttm_tt_populate, .ttm_tt_unpopulate = &nouveau_ttm_tt_unpopulate, - .invalidate_caches = nouveau_bo_invalidate_caches, .init_mem_type = nouveau_bo_init_mem_type, .eviction_valuable = ttm_bo_eviction_valuable, .evict_flags = nouveau_bo_evict_flags, |