drm/amdkfd: Enable per process SMI event

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Process receive event from same process by default. Add a flag to be
able to receive event from all processes, this requires super user
permission.

Event using pid 0 to send the event to all processes, to keep the
default behavior of existing SMI events.

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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Philip Yang 2022-01-13 18:59:02 -05:00 • committed by Alex Deucher

parent d7cfea332c

commit 163a5a5843

1 changed files with 26 additions and 11 deletions

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37

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

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