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| author | Roger He <Hongbo.He@amd.com> | 2018-02-06 11:22:57 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-02-26 23:09:34 -0500 |
| commit | d330fca11500bebaf7f25b60b7b087bbe8ad0b7f (patch) | |
| tree | 491ebd8944d82c63881b9c3c98564d3d818e80bc /include/drm/ttm | |
| parent | c02216acf4177c4411d33735c81cad687790fa59 (diff) | |
| download | lwn-d330fca11500bebaf7f25b60b7b087bbe8ad0b7f.tar.gz lwn-d330fca11500bebaf7f25b60b7b087bbe8ad0b7f.zip | |
drm/ttm: use bit flag to replace allow_reserved_eviction in ttm_operation_ctx
for saving memory and more bit flag can be used in future
Signed-off-by: Roger He <Hongbo.He@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/drm/ttm')
| -rw-r--r-- | include/drm/ttm/ttm_bo_api.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 2cd025c2abe7..872ff6c1d709 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -263,8 +263,8 @@ struct ttm_bo_kmap_obj { * * @interruptible: Sleep interruptible if sleeping. * @no_wait_gpu: Return immediately if the GPU is busy. - * @allow_reserved_eviction: Allow eviction of reserved BOs. * @resv: Reservation object to allow reserved evictions with. + * @flags: Including the following flags * * Context for TTM operations like changing buffer placement or general memory * allocation. @@ -272,11 +272,14 @@ struct ttm_bo_kmap_obj { struct ttm_operation_ctx { bool interruptible; bool no_wait_gpu; - bool allow_reserved_eviction; struct reservation_object *resv; uint64_t bytes_moved; + uint32_t flags; }; +/* Allow eviction of reserved BOs */ +#define TTM_OPT_FLAG_ALLOW_RES_EVICT 0x1 + /** * ttm_bo_reference - reference a struct ttm_buffer_object * |