diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2021-02-26 17:09:38 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-05 15:13:30 -0500 |
| commit | 58aa7790193af8fdf655b200d1ec46ad92899fbf (patch) | |
| tree | 8c5fe4f0696ec77056f94a8bb8a6912b2d1c0cf9 /drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | |
| parent | 7c9631af792b3d104499061b965a8fea224ff63d (diff) | |
drm/amdgpu: enable TMZ by default on Raven asics
This has been stable for a while.
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_gmc.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index fe1a39ffda72..1a892526d020 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -384,6 +384,16 @@ void amdgpu_gmc_tmz_set(struct amdgpu_device *adev) { switch (adev->asic_type) { case CHIP_RAVEN: + if (amdgpu_tmz == 0) { + adev->gmc.tmz_enabled = false; + dev_info(adev->dev, + "Trusted Memory Zone (TMZ) feature disabled (cmd line)\n"); + } else { + adev->gmc.tmz_enabled = true; + dev_info(adev->dev, + "Trusted Memory Zone (TMZ) feature enabled\n"); + } + break; case CHIP_RENOIR: case CHIP_NAVI10: case CHIP_NAVI14: |