From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Thu, 16 Aug 2018 12:01:03 +0200
Subject: drm/amdgpu: fix VM clearing for the root PD
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Git-commit: 8604ffcbf04f8f4f3f55a9e46e5ff948b2ed4290
Patch-mainline: v4.19-rc2
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
We need to figure out the address after validating the BO, not before.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -304,7 +304,6 @@ static int amdgpu_vm_clear_bo(struct amd
uint64_t addr;
int r;
- addr = amdgpu_bo_gpu_offset(bo);
entries = amdgpu_bo_size(bo) / 8;
if (pte_support_ats) {
@@ -336,6 +335,7 @@ static int amdgpu_vm_clear_bo(struct amd
if (r)
goto error;
+ addr = amdgpu_bo_gpu_offset(bo);
if (ats_entries) {
uint64_t ats_value;