diff options
Diffstat (limited to 'drivers/video/tegra/host/nvmap.c')
| -rw-r--r-- | drivers/video/tegra/host/nvmap.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/video/tegra/host/nvmap.c b/drivers/video/tegra/host/nvmap.c index fd82f40c59ff..b8361c4a1a36 100644 --- a/drivers/video/tegra/host/nvmap.c +++ b/drivers/video/tegra/host/nvmap.c @@ -3,7 +3,7 @@ * * Tegra Graphics Host Nvmap support * - * Copyright (c) 2012, NVIDIA Corporation. + * Copyright (c) 2012-2014, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -82,6 +82,15 @@ struct mem_handle *nvhost_nvmap_get(struct mem_mgr *mgr, u32 id) nvmap_duplicate_handle_id((struct nvmap_client *)mgr, id); } +struct mem_handle *nvhost_nvmap_validate_ref(struct mem_mgr *mgr, + struct mem_handle *handle) +{ + unsigned long ref; + ref = nvmap_validate_ref((struct nvmap_client *)mgr, + (struct nvmap_handle_ref *)handle); + return (struct mem_handle *)ref; +} + int nvhost_init_nvmap_support(struct nvhost_chip_support *chip) { chip->mem.alloc_mgr = nvhost_nvmap_alloc_mgr; |