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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 8051cb9b8c1e..8a1752ff3d8e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -801,11 +801,12 @@ uint32_t amdgpu_ttm_tt_pte_flags(struct amdgpu_device *adev, struct ttm_tt *ttm,
if (mem && mem->mem_type != TTM_PL_SYSTEM)
flags |= AMDGPU_PTE_VALID;
- if (mem && mem->mem_type == TTM_PL_TT)
+ if (mem && mem->mem_type == TTM_PL_TT) {
flags |= AMDGPU_PTE_SYSTEM;
- if (!ttm || ttm->caching_state == tt_cached)
- flags |= AMDGPU_PTE_SNOOPED;
+ if (ttm->caching_state == tt_cached)
+ flags |= AMDGPU_PTE_SNOOPED;
+ }
if (adev->asic_type >= CHIP_TOPAZ)
flags |= AMDGPU_PTE_EXECUTABLE;