drm/amdkfd: report xgmi bandwidth between direct peers to the kfd

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Report the min/max bandwidth in megabytes to the kfd for direct
xgmi connections only.  Indirect peers will report 0 since
indirect route is unknown.

Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Jonathan Kim 2021-05-12 12:30:41 -04:00 • committed by Alex Deucher

parent 331e78187f

commit 3f46c4e9ce

5 changed files with 51 additions and 0 deletions

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24

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

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1

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

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12

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

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2

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

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12

drivers/gpu/drm/amd/amdkfd/kfd_crat.c

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