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| author | Ville Syrjälä <[email protected]> | 2017-05-07 20:12:52 +0300 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2017-05-12 14:28:02 +1000 |
| commit | 7b8cd3363e8a0e6b90a7067f75aaeaae61a7d612 (patch) | |
| tree | 1e2c70cc0e24a35f16c987d26f30f47b762235d7 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bb57d0411a41f525c88f0ca3cc29936e0b879a1b (diff) | |
drm/i915: Make vblank evade warnings optional
Add a new Kconfig option to enable/disable the extra warnings
from the vblank evade code. For now we'll keep the warning
about an actually missed vblank always enabled as that can have
an actual user visible impact. But if we miss the deadline
othrwise there's no real need to bother the user with that.
We'll want these warnings enabled during development however
so that we can catch regressions.
Based on the reports it looks like this is still very easy
to hit on SKL, so we have more work ahead of us to optimize
the crtiical section further.
Cc: Daniel Vetter <[email protected]>
Cc: Jani Nikula <[email protected]>
Cc: Dave Airlie <[email protected]>
Cc: Jens Axboe <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Maarten Lankhorst <[email protected]>
Reported-by: Jens Axboe <[email protected]>
Reported-by: Linus Torvalds <[email protected]>
Fixes: e1edbd44e23b ("drm/i915: Complain if we take too long under vblank evasion.")
Signed-off-by: Ville Syrjälä <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions