diff options
| author | Christian König <christian.koenig@amd.com> | 2021-11-23 11:30:35 +0100 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2022-04-07 12:53:54 +0200 |
| commit | 8bb31587820a6e04cb613b49238b1800d1a97223 (patch) | |
| tree | bb50afa7a4403e36d5955f48ff44d333ef8e38ce /drivers/gpu/drm/ttm/ttm_bo.c | |
| parent | 1d7f5e6c5240c324afa138738a7d50218a7584c5 (diff) | |
drm/ttm: remove bo->moving
This is now handled by the DMA-buf framework in the dma_resv obj.
Also remove the workaround inside VMWGFX to update the moving fence.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220407085946.744568-14-christian.koenig@amd.com
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_bo.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 360f980c7e10..015a94f766de 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -418,7 +418,6 @@ static void ttm_bo_release(struct kref *kref) dma_resv_unlock(bo->base.resv); atomic_dec(&ttm_glob.bo_count); - dma_fence_put(bo->moving); bo->destroy(bo); } @@ -714,9 +713,8 @@ void ttm_bo_unpin(struct ttm_buffer_object *bo) EXPORT_SYMBOL(ttm_bo_unpin); /* - * Add the last move fence to the BO and reserve a new shared slot. We only use - * a shared slot to avoid unecessary sync and rely on the subsequent bo move to - * either stall or use an exclusive fence respectively set bo->moving. + * Add the last move fence to the BO as kernel dependency and reserve a new + * fence slot. */ static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo, struct ttm_resource_manager *man, @@ -746,9 +744,6 @@ static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo, dma_fence_put(fence); return ret; } - - dma_fence_put(bo->moving); - bo->moving = fence; return 0; } @@ -951,7 +946,6 @@ int ttm_bo_init_reserved(struct ttm_device *bdev, bo->bdev = bdev; bo->type = type; bo->page_alignment = page_alignment; - bo->moving = NULL; bo->pin_count = 0; bo->sg = sg; bo->bulk_move = NULL; |