drm/amdgpu: Get atomicOps info from Host for sriov setup

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The AtomicOp Requester Enable bit is reserved in VFs and the PF value applies to all
associated VFs. so guest driver can not directly enable the atomicOps for VF, it
depends on PF to enable it. In current design, amdgpu driver  will get the enabled
atomicOps bits through private pf2vf data

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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shaoyunl 2021-09-08 22:12:55 -04:00 • committed by Alex Deucher

parent 3da35006fe

commit 8e6d0b6996

2 changed files with 16 additions and 12 deletions

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24

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

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4

drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h

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