diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_module.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_module.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_module.c b/drivers/gpu/drm/ttm/ttm_module.c index 7fcdef278c74..0037eefe3239 100644 --- a/drivers/gpu/drm/ttm/ttm_module.c +++ b/drivers/gpu/drm/ttm/ttm_module.c @@ -40,6 +40,18 @@ #include "ttm_module.h" /** + * DOC: TTM + * + * TTM is a memory manager for accelerator devices with dedicated memory. + * + * The basic idea is that resources are grouped together in buffer objects of + * certain size and TTM handles lifetime, movement and CPU mappings of those + * objects. + * + * TODO: Add more design background and information here. + */ + +/** * ttm_prot_from_caching - Modify the page protection according to the * ttm cacing mode * @caching: The ttm caching mode |