diff options
| author | Frank Min <Frank.Min@amd.com> | 2017-06-28 20:02:04 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-08-15 14:45:49 -0400 |
| commit | 51668b0b1bc23d2b0cedf19fd1cc210e85a823a2 (patch) | |
| tree | 7035276f4dc44910566549e63f419aa09a659b72 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 81fe3f35ac91ce8cbeec8b9b264523f63d702218 (diff) | |
drm/amdgpu/sdma4: Enable sdma poll mem addr on vega10 for SRIOV
While doing flr on VFs, there is possibility to lost the doorbell
writing for sdma, so enable poll mem for sdma, then sdma fw would
check the pollmem holding wptr.
Signed-off-by: Frank Min <Frank.Min@amd.com>
Signed-off-by: Xiangliang.Yu <Xiangliang.Yu@amd.com>
Acked-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 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index d02f248b2028..0fa6438c152c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1209,6 +1209,7 @@ struct amdgpu_sdma_instance { struct amdgpu_ring ring; bool burst_nop; + uint32_t poll_mem_offs; }; struct amdgpu_sdma { |