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| author | Jay Cornwall <[email protected]> | 2017-08-15 23:00:14 -0400 |
|---|---|---|
| committer | Oded Gabbay <[email protected]> | 2017-08-15 23:00:14 -0400 |
| commit | af68d87cac0664c9118e76727e4273eab56deb83 (patch) | |
| tree | efa137d188a0a008f6b8ec41dd76a78664cb63bc /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 4ebc7182743a4bef47cdd9d3e9f08cff943faa4f (diff) | |
drm/amdkfd: Clamp EOP queue size correctly on Gfx8
Gfx8 HW incorrectly clamps CP_HQD_EOP_CONTROL.EOP_SIZE, which can
lead to scheduling deadlock due to SE EOP done counter overflow.
Enforce a EOP queue size limit which prevents the CP from sending
more than 0xFF events at a time.
Signed-off-by: Jay Cornwall <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Acked-by: Oded Gabbay <[email protected]>
Signed-off-by: Oded Gabbay <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions