diff options
| author | Chris Wilson <[email protected]> | 2018-01-02 15:12:26 +0000 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2018-01-03 12:09:44 +0000 |
| commit | ce01b173773a09e2b5d3007c26d11cbd7737c3fe (patch) | |
| tree | 5a7eea6692e33197ee8d0b0612504f8613f01516 /tools/perf/scripts/python | |
| parent | 83cc84c5a848748d4bb190bc179a7620491a925f (diff) | |
drm/i915/execlists: Assert there are no simple cycles in the dependencies
The dependency chain must be an acyclic graph. This is checked by the
swfence, but for sanity, also do a simple check that we do not corrupt
our list iteration in execlists_schedule() by a shallow dependency
cycle.
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Michał Winiarski <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python')
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