diff options
| author | Dave Airlie <airlied@redhat.com> | 2020-09-15 10:21:15 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-09-16 09:33:24 +1000 |
| commit | 7eec915138279d7a83ff8f219846bf7c8ae637c1 (patch) | |
| tree | ed3ff19a6a2f97dc13b16034819d257a84f07e29 /include/drm | |
| parent | 9c3006a4cc1b165652a07727caf7926054f9aa9f (diff) | |
drm/ttm/tt: add wrappers to set tt state.
This adds 2 getters and 4 setters, however unbound and populated
are currently the same thing, this will change, it also drops
a BUG_ON that seems not that useful.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200915024007.67163-2-airlied@gmail.com
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/ttm/ttm_tt.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h index 146544ba1c10..86ae759ff018 100644 --- a/include/drm/ttm/ttm_tt.h +++ b/include/drm/ttm/ttm_tt.h @@ -74,9 +74,39 @@ struct ttm_tt { tt_bound, tt_unbound, tt_unpopulated, - } state; + } _state; }; +static inline bool ttm_tt_is_populated(struct ttm_tt *tt) +{ + return tt->_state != tt_unpopulated; +} + +static inline bool ttm_tt_is_bound(struct ttm_tt *tt) +{ + return tt->_state == tt_bound; +} + +static inline void ttm_tt_set_unpopulated(struct ttm_tt *tt) +{ + tt->_state = tt_unpopulated; +} + +static inline void ttm_tt_set_populated(struct ttm_tt *tt) +{ + tt->_state = tt_unbound; +} + +static inline void ttm_tt_set_unbound(struct ttm_tt *tt) +{ + tt->_state = tt_unbound; +} + +static inline void ttm_tt_set_bound(struct ttm_tt *tt) +{ + tt->_state = tt_bound; +} + /** * struct ttm_dma_tt * |