diff options
| author | Chris Wilson <[email protected]> | 2020-07-31 09:50:13 +0100 |
|---|---|---|
| committer | Joonas Lahtinen <[email protected]> | 2020-09-07 13:18:55 +0300 |
| commit | e28860ae21da258a1f983b52941a3f581281d114 (patch) | |
| tree | f13793280f4263a919e9683d90b478ee2687985e /tools/perf/scripts/python/flamegraph.py | |
| parent | 99a7f4dae7ee6081df04741e0c4ea5e49b139540 (diff) | |
drm/i915: Make the stale cached active node available for any timeline
Rather than require the next timeline after idling to match the MRU
before idling, reset the index on the node and allow it to match the
first request. However, this requires cmpxchg(u64) and so is not trivial
on 32b, so for compatibility we just fallback to keeping the cached node
pointing to the MRU timeline.
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Thomas Hellström <[email protected]>
Reviewed-by: Tvrtko Ursulin <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Rodrigo Vivi <[email protected]>
Signed-off-by: Joonas Lahtinen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions