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drm/amdgpu: add amdgpu_mmhub_funcs definition

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add amdgpu_mmhub_funcs definition and initialize it,
prepare for mmhub ras enablement

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
2019-08-06 20:15:55 +08:00
committed by Alex Deucher
parent 44494f96ba
commit 3d093da098
5 changed files with 56 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -87,6 +87,7 @@
#include "amdgpu_discovery.h"
#include "amdgpu_mes.h"
#include "amdgpu_umc.h"
#include "amdgpu_mmhub.h"
#define MAX_GPU_INSTANCE 16
@@ -976,6 +977,7 @@ struct amdgpu_device {
const struct amdgpu_nbio_funcs *nbio_funcs;
const struct amdgpu_df_funcs *df_funcs;
const struct amdgpu_mmhub_funcs *mmhub_funcs;
/* delayed work_func for deferring clockgating during resume */
struct delayed_work delayed_init_work;