diff options
| author | Christian König <christian.koenig@amd.com> | 2019-03-28 15:53:38 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-04-03 18:00:29 +0300 |
| commit | 5fa76a9dfe9fe501203d1a12a646d467db79aa90 (patch) | |
| tree | cfcc465dc60474d16e8b08094a46add462739cd8 /drivers | |
| parent | 795c1b8d0730541f4bfd09921d61bb824f7070f6 (diff) | |
| download | linux-5fa76a9dfe9fe501203d1a12a646d467db79aa90.tar.xz | |
drm/amdgpu: fix ATC handling for Ryzen
Otherwise we don't correctly use translate further.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 21c712e34148..eb8a5064eadf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -769,14 +769,17 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev, addr = 0; if (ats_entries) { - uint64_t ats_value; + uint64_t value = 0, flags; - ats_value = AMDGPU_PTE_DEFAULT_ATC; - if (level != AMDGPU_VM_PTB) - ats_value |= AMDGPU_PDE_PTE; + flags = AMDGPU_PTE_DEFAULT_ATC; + if (level != AMDGPU_VM_PTB) { + /* Handle leaf PDEs as PTEs */ + flags |= AMDGPU_PDE_PTE; + amdgpu_gmc_get_vm_pde(adev, level, &value, &flags); + } r = vm->update_funcs->update(¶ms, bo, addr, 0, ats_entries, - 0, ats_value); + value, flags); if (r) return r; |