On Tue, Aug 14, 2018 at 10:02:00AM +0800, Zhou, David(ChunMing) wrote:
On 2018年08月13日 18:16, Christian König wrote:
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?
remember position, list ops... Acked-by: Chunming Zhou david1.zhou@amd.com
Thanks David, any comments are warm for me.
Best Regards, Ray
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.
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