diff mbox series

[1/4] drm/ttm: return ENOSPC from ttm_bo_mem_space

Message ID 20240104150545.1483-2-christian.koenig@amd.com (mailing list archive)
State New, archived
Headers show
Series [1/4] drm/ttm: return ENOSPC from ttm_bo_mem_space | expand

Commit Message

Christian König Jan. 4, 2024, 3:05 p.m. UTC
Only convert it to ENOMEM in ttm_bo_validate.

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

Patch

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;