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drm/amdgpu: Fix the exported always on CU bitmap

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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>
This commit is contained in:
Flora Cui
2017-06-20 11:08:35 +08:00
committed by Alex Deucher
parent 552c8f76af
commit dbfe85ea49
8 changed files with 24 additions and 7 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -1028,12 +1028,15 @@ struct amdgpu_gfx_config {
};
struct amdgpu_cu_info {
uint32_t number; /* total active CU number */
uint32_t ao_cu_mask;
uint32_t max_waves_per_simd;
uint32_t wave_front_size;
uint32_t max_scratch_slots_per_cu;
uint32_t lds_size;
/* total active CU number */
uint32_t number;
uint32_t ao_cu_mask;
uint32_t ao_cu_bitmap[4][4];
uint32_t bitmap[4][4];
};