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| author |   Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-09-04 14:54:56 +0300 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-09-04 14:55:45 +0200 |
| commit | 773538e86081d146e0020435d614f4b96996c1f9 (patch) | |
| tree | a66261d8da4c2221de3ef6082c9a04f42e94a82b /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | drm/i915: Track which port is using which pipe's power sequencer (diff) | |
| download | linux-dev-773538e86081d146e0020435d614f4b96996c1f9.tar.xz linux-dev-773538e86081d146e0020435d614f4b96996c1f9.zip | |
drm/i915: Reset power sequencer pipe tracking when disp2d is off
The power sequencer loses its state when the disp2d power well is down.
Clear the dev_priv->pps_pipe tracking so that the power sequencer state
gets reinitialized the next time it's needed.
v2: Fix the pps_mutex vs. power_domain mutex deadlock by taking power
domain reference first
v3: Rename from edp_pps_(un)lock() to just pps_(un)lock() for the future,
update due to backlight code changes
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions