[PATCH 5.14 448/849] drm/amdkfd: Fix an inappropriate error handling in allloc memory of gpu
From: Greg Kroah-Hartman
Date: Mon Nov 15 2021 - 18:02:25 EST
From: Lang Yu <lang.yu@xxxxxxx>
[ Upstream commit 5aeeac6fa38fca450faed9770f75b1470c0e2073 ]
We should unreference a gem object instead of an amdgpu bo here.
Fixes: fd9a9f8801de ("drm/amdgpu: Use GEM obj reference for KFD BOs")
Signed-off-by: Lang Yu <lang.yu@xxxxxxx>
Reviewed-by: Felix Kuehling <Felix.Kuehling@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index b18c0697356c1..05a3c021738a1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1490,7 +1490,7 @@ allocate_init_user_pages_failed:
remove_kgd_mem_from_kfd_bo_list(*mem, avm->process_info);
drm_vma_node_revoke(&gobj->vma_node, drm_priv);
err_node_allow:
- amdgpu_bo_unref(&bo);
+ drm_gem_object_put(gobj);
/* Don't unreserve system mem limit twice */
goto err_reserve_limit;
err_bo_create:
--
2.33.0