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| author | Jani Nikula <[email protected]> | 2015-12-01 16:29:26 +0200 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2015-12-02 13:29:41 +0200 |
| commit | bffce907d64042b5683ed3076e839d0249606264 (patch) | |
| tree | 6bda4975b36467d0f4460f824ff201751e9eb7b2 /tools/perf/scripts/python/compaction-times.py | |
| parent | 0aeb904888f52f48ca0cc7dfec2c2f540d2a762a (diff) | |
drm/i915: abstract i2c bit banging fallback in gmbus xfer
Choose between i2c bit banging and gmbus in a new higher level function,
and let the i2c core retry the first time we fall back to bit banging.
The i2c core imposes a timeout on -EAGAIN, but it defaults to 1 second,
and shouldn't be a problem for us.
Reviewed-by: Ville Syrjälä <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/compaction-times.py')
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