i915/display/dp: send a more fine-grained link-status uevent

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When link-status changes, send a hotplug uevent which contains the
connector ID. That way, user-space can more easily figure out that
only this connector has been updated.

Changes in v4: avoid sending two uevents (Ville)

Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211018084707.32253-7-contact@emersion.fr

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Simon Ser 2021-10-18 08:47:31 +00:00

parent d35d4dbcc8

commit 23c5096839

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/i915/display/intel_dp.c

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