[PATCH] drm/amdgpu: fix warning of drm_mm_clean

[ZhenGuo Yin]

Kernel doorbell BOs needs to be freed before ttm_fini.

Fixes: 54c30d2a8def ("drm/amdgpu: create kernel doorbell pages")
Signed-off-by: ZhenGuo Yin <zhenguo....@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index d4b01ef00025..ff48096c1d80 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3508,6 +3508,7 @@ static int amdgpu_device_ip_fini(struct amdgpu_device 
*adev)
                        amdgpu_device_mem_scratch_fini(adev);
                        amdgpu_ib_pool_fini(adev);
                        amdgpu_seq64_fini(adev);
+                       amdgpu_doorbell_fini(adev);
                }
                if (adev->ip_blocks[i].version->funcs->sw_fini) {
                        r = 
adev->ip_blocks[i].version->funcs->sw_fini(&adev->ip_blocks[i]);
@@ -4851,7 +4852,6 @@ void amdgpu_device_fini_sw(struct amdgpu_device *adev)
 
                iounmap(adev->rmmio);
                adev->rmmio = NULL;
-               amdgpu_doorbell_fini(adev);
                drm_dev_exit(idx);
        }
 
-- 
2.35.1