Daniel added a warning for this, but we were abusing that behavior here.
Signed-off-by: Christian König <christian.koe...@amd.com>
Fixes: 57fcd550eb15 ("drm/ttm: Warn on pinning without holding a reference")
---
drivers/gpu/drm/ttm/ttm_bo_util.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c
b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 7ccb2295cac1..5bbc1339d28e 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -310,7 +310,7 @@ static int ttm_buffer_object_transfer(struct
ttm_buffer_object *bo,
kref_init(&fbo->base.kref);
fbo->base.destroy = &ttm_transfered_destroy;
fbo->base.acc_size = 0;
- fbo->base.pin_count = 1;
+ fbo->base.pin_count = 0;
if (bo->type != ttm_bo_type_sg)
fbo->base.base.resv = &fbo->base.base._resv;
@@ -319,6 +319,8 @@ static int ttm_buffer_object_transfer(struct
ttm_buffer_object *bo,
ret = dma_resv_trylock(&fbo->base.base._resv);
WARN_ON(!ret);
+ ttm_bo_move_to_lru_tail_unlocked(&fbo->base);
+
*new_obj = &fbo->base;
return 0;
}
--
2.25.1
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