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drm/amdgpu: fix warning of drm_mm_clean

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commit e7afa85a0d upstream.

Kernel doorbell BOs needs to be freed before ttm_fini.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4145
Fixes: 54c30d2a8d ("drm/amdgpu: create kernel doorbell pages")
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: ZhenGuo Yin <zhenguo.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 39938a8ed9)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
ZhenGuo Yin
2025-04-08 16:18:28 +08:00
committed by Greg Kroah-Hartman
parent a43e53e310
commit 7f21bfd6fc
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+1 -1
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@@ -3322,6 +3322,7 @@ 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);
}
r = adev->ip_blocks[i].version->funcs->sw_fini((void *)adev);
@@ -4670,7 +4671,6 @@ void amdgpu_device_fini_sw(struct amdgpu_device *adev)
iounmap(adev->rmmio);
adev->rmmio = NULL;
amdgpu_doorbell_fini(adev);
drm_dev_exit(idx);
}