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| author |   Imre Deak <imre.deak@intel.com> | 2019-05-09 20:34:40 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2019-05-14 14:06:30 +0300 |
| commit | f39194a7a8b903923c83f563cbe5a651fd00dd93 (patch) | |
| tree | e3038cc10e23483d5655d54a2b7fffde7462c3a6 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | drm/i915: Add support for asynchronous display power disabling (diff) | |
| download | linux-dev-f39194a7a8b903923c83f563cbe5a651fd00dd93.tar.xz linux-dev-f39194a7a8b903923c83f563cbe5a651fd00dd93.zip | |
drm/i915: Disable power asynchronously during DP AUX transfers
In a follow-up patch we will restrict holding the reference on the AUX
power domain to the AUX transfer function. To avoid the unnecessary
on-off-on power togglings drop the reference asynchronously.
There is no reason we couldn't do this in general and also put the
reference asynchronously in pps_unlock(); but that's a separate change
that can be done as a follow-up.
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190509173446.31095-6-imre.deak@intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
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