diff options
| author | Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> | 2020-07-30 15:54:59 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-06 15:45:52 -0400 |
| commit | 16c642ec3fe9a144fbe1e97dc56f13a6308f1381 (patch) | |
| tree | 6d5198b32cbeeac3bbd926b7876add4f96bc6d9f /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | bf1102877751175fe6c1d68734d3c57d4af65df9 (diff) | |
drm/amdgpu: new ids flag for tmz (v2)
Allows UMD to know if TMZ is supported and enabled.
This commit also bumps KMS_DRIVER_MINOR because if we don't
UMD can't tell if "ids_flags & AMDGPU_IDS_FLAGS_TMZ == 0" means
"tmz is not enabled" or "tmz may be enabled but the kernel doesn't
report it".
v2: use amdgpu_is_tmz() and reworded commit message.
Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index e99ad031efd4..58580a48b648 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -737,6 +737,8 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file dev_info.ids_flags |= AMDGPU_IDS_FLAGS_FUSION; if (amdgpu_mcbp || amdgpu_sriov_vf(adev)) dev_info.ids_flags |= AMDGPU_IDS_FLAGS_PREEMPTION; + if (amdgpu_is_tmz(adev)) + dev_info.ids_flags |= AMDGPU_IDS_FLAGS_TMZ; vm_size = adev->vm_manager.max_pfn * AMDGPU_GPU_PAGE_SIZE; vm_size -= AMDGPU_VA_RESERVED_SIZE; |