diff options
| author | Marek Olšák <marek.olsak@amd.com> | 2019-09-25 00:53:25 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-02 20:58:33 +0300 |
| commit | 815fb4c9d7da862a47c9d2a9765a4759826c5783 (patch) | |
| tree | cc4d76fac5f8f5f986484f1b7535f7de05937192 /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | 49379032aa22a040fdd7708fcb6300d1d98a0f57 (diff) | |
| download | linux-815fb4c9d7da862a47c9d2a9765a4759826c5783.tar.xz | |
drm/amdgpu: return tcc_disabled_mask to userspace
UMDs need this for correct programming of harvested chips.
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@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 f6147528be64..f2c097983f48 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -787,6 +787,8 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file dev_info.pa_sc_tile_steering_override = adev->gfx.config.pa_sc_tile_steering_override; + dev_info.tcc_disabled_mask = adev->gfx.config.tcc_disabled_mask; + return copy_to_user(out, &dev_info, min((size_t)size, sizeof(dev_info))) ? -EFAULT : 0; } |