mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-01-22 08:44:20 -05:00
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 commitd33a54e399after 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 befored33a54e399. Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Fixes:d33a54e399("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