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| author | Gustavo Sousa <gustavo.sousa@intel.com> | 2024-11-08 09:57:10 -0300 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2024-11-08 09:54:00 -0800 |
| commit | 7a522aa6cfcba6d0e73d87ce607c7436ff7aacb0 (patch) | |
| tree | bec0e8038680e21521b20375321a2464d3cbf6e4 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | drm/i915/dmc_wl: Check for non-zero refcount in release work (diff) | |
| download | linux-7a522aa6cfcba6d0e73d87ce607c7436ff7aacb0.tar.gz linux-7a522aa6cfcba6d0e73d87ce607c7436ff7aacb0.zip | |
drm/i915/dmc_wl: Get wakelock when disabling dynamic DC states
Bspec says that disabling dynamic DC states require taking the DMC
wakelock to cause an DC exit before writing to DC_STATE_EN. Implement
that.
In fact, testing on PTL revealed we end up failing to exit DC5/6 without
this step.
Bspec: 71583
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241108130218.24125-6-gustavo.sousa@intel.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
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