Only convert it to ENOMEM in ttm_bo_validate.

Signed-off-by: Christian König <christian.koe...@amd.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index edf10618fe2b..8c1eaa74fa21 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -830,7 +830,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
                        goto error;
        }
 
-       ret = -ENOMEM;
+       ret = -ENOSPC;
        if (!type_found) {
                pr_err(TTM_PFX "No compatible memory type found\n");
                ret = -EINVAL;
@@ -916,6 +916,9 @@ int ttm_bo_validate(struct ttm_buffer_object *bo,
                return -EINVAL;
 
        ret = ttm_bo_move_buffer(bo, placement, ctx);
+       /* For backward compatibility with userspace */
+       if (ret == -ENOSPC)
+               return -ENOMEM;
        if (ret)
                return ret;
 
-- 
2.34.1

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