drm/amdkfd: Add thermal throttling SMI event

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Add support for reporting thermal throttling events through SMI.
Also, add a counter to count the number of throttling interrupts
observed and report the count in the SMI event message.

Signed-off-by: Mukul Joshi <mukul.joshi@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:

Mukul Joshi 2020-07-23 23:09:57 -04:00 • committed by Alex Deucher

parent df9c8d1aa2

commit 2c2b0d880f

10 changed files with 74 additions and 18 deletions

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4

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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7

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

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67

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

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2

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

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1

drivers/gpu/drm/amd/powerplay/amdgpu_smu.c

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1

drivers/gpu/drm/amd/powerplay/arcturus_ppt.c

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1

drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h

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5

drivers/gpu/drm/amd/powerplay/smu_v11_0.c

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3

include/uapi/linux/kfd_ioctl.h

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