linux/drivers/gpu/drm/amd
Andres Rodriguez 48e876a20e drm/amdkfd: use a high priority workqueue for IH work
In systems under heavy load the IH work may experience significant
scheduling delays.

Under load + system workqueue:
    Max Latency: 7.023695 ms
    Avg Latency: 0.263994 ms

Under load + high priority workqueue:
    Max Latency: 1.162568 ms
    Avg Latency: 0.163213 ms

Further work is required to measure the impact of per-cpu settings on IH
performance.

Signed-off-by: Andres Rodriguez <andres.rodriguez@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2017-10-27 19:35:34 -04:00
..
acp drm: amd: remove broken include path 2017-03-14 19:19:44 -04:00
amdgpu Linux 4.14-rc7 2017-11-02 12:40:41 +10:00
amdkfd drm/amdkfd: use a high priority workqueue for IH work 2017-10-27 19:35:34 -04:00
include drm/amdgpu: add uvd enc registers in header 2017-10-06 17:43:53 -04:00
lib drm/amd/chash: Fix typo 2017-09-28 16:03:29 -04:00
powerplay Linux 4.14-rc7 2017-11-02 12:40:41 +10:00
scheduler drm/amd/sched: fix job tear down order v2 2017-10-19 15:27:08 -04:00