diff options
| author | Flora Cui <Flora.Cui@amd.com> | 2017-06-20 11:08:35 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-06-29 12:43:49 -0400 |
| commit | dbfe85ea496728ccf7731601084853f760be77d7 (patch) | |
| tree | 7029e2119b04924de3deb34f90dbb8e75f0ebfd8 /drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | |
| parent | 552c8f76afe7d24c1c1415ec951dea56d553d59c (diff) | |
| download | linux-dbfe85ea496728ccf7731601084853f760be77d7.tar.bz2 | |
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 'drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c index 7b0b3cf16334..5173ca1fd159 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c @@ -3535,7 +3535,9 @@ static void gfx_v6_0_get_cu_info(struct amdgpu_device *adev) mask <<= 1; } active_cu_number += counter; - ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); + if (i < 2 && j < 2) + ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); + cu_info->ao_cu_bitmap[i][j] = ao_bitmap; } } |