Reserve the move fence space before adding the fence
to reserve objection.
Signed-off-by: Prike Liang <prike.li...@amd.com>
---
drivers/gpu/drm/ttm/ttm_bo.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index f9a84d07dcbc..d5eab0078360 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -646,9 +646,15 @@ static int ttm_bo_add_move_fence(struct ttm_buffer_object
*bo,
return ret;
}
+ ret = dma_resv_reserve_fences(bo->base.resv, 1);
+ if (ret) {
+ pr_err("Resv shared move fence space failed\n");
+ goto err_resv;
+ }
+
dma_resv_add_fence(bo->base.resv, fence, DMA_RESV_USAGE_KERNEL);
- ret = dma_resv_reserve_fences(bo->base.resv, 1);
+err_resv:
dma_fence_put(fence);
return ret;
}
--
2.34.1
