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From 4912f6a011a4429016f99b1fe3426fde453b1468 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Fri, 2 Feb 2018 21:05:40 +0100
Subject: [PATCH 3487/4131] drm/amdgpu: clear the shadow fence as well
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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It also needs to be initialized.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 5eb3181..eb5ccca 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -336,6 +336,11 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
amdgpu_bo_fence(bo, fence, true);
dma_fence_put(fence);
+
+ if (bo->shadow)
+ return amdgpu_vm_clear_bo(adev, vm, bo->shadow,
+ level, pte_support_ats);
+
return 0;
error_free:
--
2.7.4
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