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drm/amdgpu: fix userq resource double freed

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As the userq resource was already freed at the drm_release
early phase, it should avoid freeing userq resource again
at the later kms postclose callback.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Prike Liang 2025-05-12 15:09:21 +08:00 committed by Alex Deucher
parent 96a86dcb5b
commit 64db767013
1 changed files with 5 additions and 4 deletions
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9
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
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@ -1502,10 +1502,11 @@ void amdgpu_driver_postclose_kms(struct drm_device *dev,
amdgpu_bo_unreserve(pd);
}
fpriv->evf_mgr.fd_closing = true;
amdgpu_userq_mgr_fini(&fpriv->userq_mgr);
amdgpu_eviction_fence_destroy(&fpriv->evf_mgr);
if (!fpriv->evf_mgr.fd_closing) {
fpriv->evf_mgr.fd_closing = true;
amdgpu_userq_mgr_fini(&fpriv->userq_mgr);
amdgpu_eviction_fence_destroy(&fpriv->evf_mgr);
}
amdgpu_ctx_mgr_fini(&fpriv->ctx_mgr);
amdgpu_vm_fini(adev, &fpriv->vm);