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authorChristian König <christian.koenig@amd.com>2020-03-06 14:36:43 -0500
committerAlex Deucher <alexander.deucher@amd.com>2020-04-28 16:20:29 -0400
commitbffc8c5caaa97d6791aef965b618d71faac07098 (patch)
tree470946bab108e54b4278d0f0b66cef81c0f8526d /drivers
parent11b407a781f42d8513da64499f24fafdfd32426f (diff)
drm/amdgpu: also add the TMZ flag to GART
This is necessary for TMZ handling during buffer moves and scanout. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 0116c4afe1da..a3c103b4b0a2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1028,6 +1028,9 @@ int amdgpu_ttm_gart_bind(struct amdgpu_device *adev,
struct amdgpu_ttm_tt *gtt = (void *)ttm;
int r;
+ if (amdgpu_bo_encrypted(abo))
+ flags |= AMDGPU_PTE_TMZ;
+
if (abo->flags & AMDGPU_GEM_CREATE_CP_MQD_GFX9) {
uint64_t page_idx = 1;