Change-Id: Ia7b256c298f9d4fb522d0add585961ac789ab80f
Signed-off-by: Chunming Zhou <david1.z...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 38 +++++++++++++++++-----------------
1 file changed, 19 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 8ccc6a4..7f54502 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1476,27 +1476,27 @@ static int amdgpu_vm_alloc_levels(struct amdgpu_device
*adev,
struct amdgpu_vm_pt *entry = &parent->entries[pt_idx];
struct amdgpu_bo *pt;
- if (entry->bo)
- continue;
-
- r = amdgpu_bo_create(adev, amdgpu_vm_bo_size(adev, level),
- AMDGPU_GPU_PAGE_SIZE, true,
- AMDGPU_GEM_DOMAIN_VRAM,
- AMDGPU_GEM_CREATE_NO_CPU_ACCESS |
- AMDGPU_GEM_CREATE_SHADOW |
- AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS |
- AMDGPU_GEM_CREATE_VRAM_CLEARED,
- NULL, resv, &pt);
- if (r)
- return r;
+ if (!entry->bo) {
+ r = amdgpu_bo_create(adev,
+ amdgpu_vm_bo_size(adev, level),
+ AMDGPU_GPU_PAGE_SIZE, true,
+ AMDGPU_GEM_DOMAIN_VRAM,
+ AMDGPU_GEM_CREATE_NO_CPU_ACCESS |
+ AMDGPU_GEM_CREATE_SHADOW |
+ AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS |
+ AMDGPU_GEM_CREATE_VRAM_CLEARED,
+ NULL, resv, &pt);
+ if (r)
+ return r;
- /* Keep a reference to the root directory to avoid
- * freeing them up in the wrong order.
- */
- pt->parent = amdgpu_bo_ref(vm->root.bo);
+ /* Keep a reference to the root directory to avoid
+ * freeing them up in the wrong order.
+ */
+ pt->parent = amdgpu_bo_ref(vm->root.bo);
- entry->bo = pt;
- entry->addr = 0;
+ entry->bo = pt;
+ entry->addr = 0;
+ }
if (level < adev->vm_manager.num_level) {
r = amdgpu_vm_alloc_levels(adev, vm, entry, saddr,
--
1.9.1
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