drm/amdkfd: Add user queue eviction restore SMI event

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Output user queue eviction and restore event. User queue eviction may be
triggered by svm or userptr MMU notifier, TTM eviction, device suspend
and CRIU checkpoint and restore.

User queue restore may be rescheduled if eviction happens again while
restore.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Philip Yang 2022-01-13 21:24:20 -05:00 • committed by Alex Deucher

parent acac270d09

commit c7f21978fa

9 changed files with 69 additions and 15 deletions

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2

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

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12

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

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4

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

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4

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

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2

drivers/gpu/drm/amd/amdkfd/kfd_priv.h

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15

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

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35

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

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4

drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h

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6

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

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