Am 13.08.2018 um 11:58 schrieb Huang Rui:
From: Christian König christian.koenig@amd.com
Add bulk move pos to store the pointer of first and last buffer object. The list in between will be bulk moved on lru list.
Signed-off-by: Christian König christian.koenig@amd.com Signed-off-by: Huang Rui ray.huang@amd.com Tested-by: Mike Lothian mike@fireburn.co.uk
If you ask me that looks like it should work now, but I'm prepossessed because I helped creating this.
Alex, David or Jerry can somebody else take a look as well?
Thanks, Christian.
include/drm/ttm/ttm_bo_driver.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 3234cc3..e4fee8e 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -491,6 +491,34 @@ struct ttm_bo_device { };
/**
- struct ttm_lru_bulk_move_pos
- @first: first BO in the bulk move range
- @last: last BO in the bulk move range
- Positions for a lru bulk move.
- */
+struct ttm_lru_bulk_move_pos {
- struct ttm_buffer_object *first;
- struct ttm_buffer_object *last;
+};
+/**
- struct ttm_lru_bulk_move
- @tt: first/last lru entry for BOs in the TT domain
- @vram: first/last lru entry for BOs in the VRAM domain
- @swap: first/last lru entry for BOs on the swap list
- Helper structure for bulk moves on the LRU list.
- */
+struct ttm_lru_bulk_move {
- struct ttm_lru_bulk_move_pos tt[TTM_MAX_BO_PRIORITY];
- struct ttm_lru_bulk_move_pos vram[TTM_MAX_BO_PRIORITY];
- struct ttm_lru_bulk_move_pos swap[TTM_MAX_BO_PRIORITY];
+};
+/**
- ttm_flag_masked
- @old: Pointer to the result and original value.