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| author |   Monk Liu <Monk.Liu@amd.com> | 2017-01-24 18:33:22 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2017-03-29 23:52:41 -0400 |
| commit | f3972b531d36a09bdc01dcf00b9a369e076cb563 (patch) | |
| tree | 32015c5bef9aaab657b822cd2cbdfdfd700ec149 /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | |
| parent | drm/amdgpu:cg & pg shouldn't active on VF device (diff) | |
| download | linux-dev-f3972b531d36a09bdc01dcf00b9a369e076cb563.tar.xz linux-dev-f3972b531d36a09bdc01dcf00b9a369e076cb563.zip | |
drm/damdgpu:add new mqd member in ring
introduce a new mqd member in ring is for later usage.
we need keep a clean version of MQD for the purpose
of recovering compute rings from hang.
Signed-off-by: Monk Liu <Monk.Liu@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_ring.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h index 2345b39878c6..5785db8e3cf3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -161,6 +161,8 @@ struct amdgpu_ring { u32 pipe; u32 queue; struct amdgpu_bo *mqd_obj; + uint64_t mqd_gpu_addr; + struct vi_mqd *mqd_ptr; u32 doorbell_index; bool use_doorbell; unsigned wptr_offs; |