diff options
| author | Oak Zeng <ozeng@amd.com> | 2018-11-26 10:41:23 -0600 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-11-28 15:55:31 -0500 |
| commit | 5253163a11fba4ad0a0fafc2f7486ca02e56f295 (patch) | |
| tree | bc7641663dd674dd3c831c369c02443549773fa2 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 409c5191b4999abef6687a18eb59aa8b88d714d3 (diff) | |
| download | lwn-5253163a11fba4ad0a0fafc2f7486ca02e56f295.tar.gz lwn-5253163a11fba4ad0a0fafc2f7486ca02e56f295.zip | |
drm/amdgpu: Add asic func interface to init doorbell index
This is preparation to move doorbell index initialization
to amdgpu_asic_funcs
Signed-off-by: Oak Zeng <ozeng@amd.com>
Proposed-by: Alex Deucher <alexander.deucher@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/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 66a4da783899..78406cd45047 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -654,6 +654,8 @@ struct amdgpu_asic_funcs { struct amdgpu_ring *ring); /* check if the asic needs a full reset of if soft reset will work */ bool (*need_full_reset)(struct amdgpu_device *adev); + /* initialize doorbell layout for specific asic*/ + void (*init_doorbell_index)(struct amdgpu_device *adev); }; /* @@ -1209,6 +1211,7 @@ int emu_soc_asic_init(struct amdgpu_device *adev); #define amdgpu_asic_flush_hdp(adev, r) (adev)->asic_funcs->flush_hdp((adev), (r)) #define amdgpu_asic_invalidate_hdp(adev, r) (adev)->asic_funcs->invalidate_hdp((adev), (r)) #define amdgpu_asic_need_full_reset(adev) (adev)->asic_funcs->need_full_reset((adev)) +#define amdgpu_asic_init_doorbell_index(adev) (adev)->asic_funcs->init_doorbell_index((adev)) /* Common functions */ bool amdgpu_device_should_recover_gpu(struct amdgpu_device *adev); |