Make sure we reserve at least one slot for pipelined BO moves
during BO creation.
Fixes: 5786b66c9e3b drm/ttm: drop the extra reservation for pipelined BO
moves
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/ttm/ttm_bo.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 7db66e4088e2..ffd68b039d23 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1264,6 +1264,9 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
WARN_ON(!locked);
}
+ if (likely(!ret))
+ ret = reservation_object_reserve_shared(bo->resv, 1);
+
if (likely(!ret))
ret = ttm_bo_validate(bo, placement, ctx);
--
2.14.1
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