drm/amdgpu: added AMD GPU instance counting V2

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Count all GPU instances from AMD(including iGPUs and
dGPUs) in the system.

V2: drop unnecessary initialization for other gpu_info
    members except mutex

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Evan Quan 2018-09-27 13:26:58 +08:00 • committed by Alex Deucher

parent e92b83e508

commit 62d73fbcfb

3 changed files with 73 additions and 0 deletions

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18

drivers/gpu/drm/amd/amdgpu/amdgpu.h

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3

drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c

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52

drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c

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