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drm/amdgpu: create mmhub ras framework

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enable mmhub ras feature and create sysfs/debugfs node for mmhub

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou
2019-08-07 12:21:22 +08:00
committed by Alex Deucher
parent 9fb2d8de4a
commit 145b03eb73
2 changed files with 82 additions and 33 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
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@@ -177,7 +177,8 @@ struct amdgpu_gmc {
struct amdgpu_xgmi xgmi;
struct amdgpu_irq_src ecc_irq;
struct ras_common_if *ras_if;
struct ras_common_if *umc_ras_if;
struct ras_common_if *mmhub_ras_if;
};
#define amdgpu_gmc_flush_gpu_tlb(adev, vmid, type) (adev)->gmc.gmc_funcs->flush_gpu_tlb((adev), (vmid), (type))