[PATCH AUTOSEL 5.19 10/33] drm/amdgpu: fix hive reference leak when adding xgmi device

[Sasha Levin]

From: YiPeng Chai <yipeng.c...@amd.com>

[ Upstream commit f5994da72ba124a3d0463672fdfbec073e3bb72f ]

Only amdgpu_get_xgmi_hive but no amdgpu_put_xgmi_hive
which will leak the hive reference.

Signed-off-by: YiPeng Chai <yipeng.c...@amd.com>
Reviewed-by: Hawking Zhang <hawking.zh...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 3adebb63680e0..ea2b74c0fd229 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2482,12 +2482,14 @@ static int amdgpu_device_ip_init(struct amdgpu_device 
*adev)
                        if (!hive->reset_domain ||
                            !amdgpu_reset_get_reset_domain(hive->reset_domain)) 
{
                                r = -ENOENT;
+                               amdgpu_put_xgmi_hive(hive);
                                goto init_failed;
                        }
 
                        /* Drop the early temporary reset domain we created for 
device */
                        amdgpu_reset_put_reset_domain(adev->reset_domain);
                        adev->reset_domain = hive->reset_domain;
+                       amdgpu_put_xgmi_hive(hive);
                }
        }
 
-- 
2.35.1