From 6d1d0ef7433caf1df920116bfd445aa698a7f37d Mon Sep 17 00:00:00 2001
From: "monk.liu" <monk.liu@amd.com>
Date: Fri, 14 Aug 2015 13:36:41 +0800
Subject: [PATCH] drm/amdgpu: fix duplicated mapping invoke bug
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fix the bug that there is duplicated bo_update_mapping issued

Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index de882b0db350..2fc909f5d710 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -872,6 +872,7 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev,
 	}
 
 	spin_lock(&vm->status_lock);
+	list_splice_init(&bo_va->invalids, &bo_va->valids);
 	list_del_init(&bo_va->vm_status);
 	if (!mem)
 		list_add(&bo_va->vm_status, &vm->cleared);
-- 
2.20.1