diff options
| author | Flora Cui <Flora.Cui@amd.com> | 2017-06-20 05:08:35 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-06-29 18:43:49 +0200 |
| commit | dbfe85ea496728ccf7731601084853f760be77d7 (patch) | |
| tree | 7029e2119b04924de3deb34f90dbb8e75f0ebfd8 /include/uapi | |
| parent | drm/amdgpu/gfx9: gfx_v9_0_enable_gfx_static_mg_power_gating() can be static (diff) | |
| download | linux-dbfe85ea496728ccf7731601084853f760be77d7.tar.xz linux-dbfe85ea496728ccf7731601084853f760be77d7.zip | |
drm/amdgpu: Fix the exported always on CU bitmap
Newer asics with 4 SEs are not able to fit the entire bitmask in the
original field, use an array instead.
v2: keep cu_ao_mask for backward compatibility.
Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/drm/amdgpu_drm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index d9aa4a339650..7b8fa11c2285 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -764,6 +764,7 @@ struct drm_amdgpu_info_device { __u64 max_memory_clock; /* cu information */ __u32 cu_active_number; + /* NOTE: cu_ao_mask is INVALID, DON'T use it */ __u32 cu_ao_mask; __u32 cu_bitmap[4][4]; /** Render backend pipe mask. One render backend is CB+DB. */ @@ -818,6 +819,8 @@ struct drm_amdgpu_info_device { /* max gs wavefront per vgt*/ __u32 max_gs_waves_per_vgt; __u32 _pad1; + /* always on cu bitmap */ + __u32 cu_ao_bitmap[4][4]; }; struct drm_amdgpu_info_hw_ip { |