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| author | Imre Deak <imre.deak@intel.com> | 2024-03-01 17:22:43 +0200 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2024-03-04 14:15:51 +0200 |
| commit | 72e6d668773fd19f78a6e8017347b08a5cccaaeb (patch) | |
| tree | 2312c41e235e68c495e59de2272a3b8936d18382 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | c70703320e557ff30847915e6a7631a9abdda16b (diff) | |
drm: Fix output poll work for drm_kms_helper_poll=n
If drm_kms_helper_poll=n the output poll work will only get scheduled
from drm_helper_probe_single_connector_modes() to handle a delayed
hotplug event. Since polling is disabled the work in this case should
just call drm_kms_helper_hotplug_event() w/o detecting the state of
connectors and rescheduling the work.
After commit d33a54e3991d after a delayed hotplug event above the
connectors did get re-detected in the poll work and the work got
re-scheduled periodically (since poll_running is also false if
drm_kms_helper_poll=n), in effect ignoring the drm_kms_helper_poll=n
kernel param.
Fix the above by calling only drm_kms_helper_hotplug_event() for a
delayed hotplug event if drm_kms_helper_hotplug_event=n, as was done
before d33a54e3991d.
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Fixes: d33a54e3991d ("drm/probe_helper: sort out poll_running vs poll_enabled")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240301152243.1670573-1-imre.deak@intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions