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| author | Oak Zeng <[email protected]> | 2020-07-07 23:29:37 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-03-24 02:59:25 +0000 |
| commit | 51a0f459f15fca1e1443de8d92431846872ee5cb (patch) | |
| tree | b56da7e5031acafc05713181eb5b70720af8beb6 /drivers/gpu/drm/amd/amdgpu | |
| parent | drm/amdkfd: Add kernel parameter to stop queue eviction on vm fault (diff) | |
| download | kernel-51a0f459f15fca1e1443de8d92431846872ee5cb.tar.gz kernel-51a0f459f15fca1e1443de8d92431846872ee5cb.zip | |
drm/amdkfd: Check HIQ's MQD for queue preemption status
MEC firmware can silently fail the queue preemption request
without time out. In this case, HIQ's MQD's queue_doorbell_id
will be set. Check this field to see whether last queue preemption
was successful or not.
Signed-off-by: Oak Zeng <[email protected]>
Suggested-by: Jay Cornwall <[email protected]>
Acked-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
0 files changed, 0 insertions, 0 deletions