diff options
| author | Dave Airlie <airlied@redhat.com> | 2020-09-17 05:54:24 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-09-17 23:14:00 +0300 |
| commit | 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb (patch) | |
| tree | 729ee7adfc399e41f03a768f1a1df8f036d7af88 /include/drm/ttm/ttm_tt.h | |
| parent | 67d6a8b358eac488112a4775f77dc3dbf63bea88 (diff) | |
| download | linux-0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb.tar.xz | |
drm/ttm: protect against reentrant bind in the drivers
This moves the generic tracking into the drivers and protects
against reentrancy in the drivers. It fixes up radeon and agp
to be able to query the bound status as that is required.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200917043040.146575-2-airlied@gmail.com
Diffstat (limited to 'include/drm/ttm/ttm_tt.h')
| -rw-r--r-- | include/drm/ttm/ttm_tt.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h index c777b72063db..4e906e32d08c 100644 --- a/include/drm/ttm/ttm_tt.h +++ b/include/drm/ttm/ttm_tt.h @@ -219,6 +219,7 @@ struct ttm_tt *ttm_agp_tt_create(struct ttm_buffer_object *bo, int ttm_agp_bind(struct ttm_tt *ttm, struct ttm_resource *bo_mem); void ttm_agp_unbind(struct ttm_tt *ttm); void ttm_agp_destroy(struct ttm_tt *ttm); +bool ttm_agp_is_bound(struct ttm_tt *ttm); #endif #endif |