drm/i915/mst: abstract intel_dp_ack_sink_irq_esi()

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Smaller functions make the thing easier to read. Debug log failures to
ack.

Note: Looks like we have the retry loop simply because of hysterical
raisins, dating back to the original DP MST enabling. Keep it, though I
have no idea why we have it.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220112110319.1172110-2-jani.nikula@intel.com

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Jani Nikula 2022-01-12 13:03:14 +02:00

parent 26950f2968

commit 603801d0f2

1 changed files with 15 additions and 10 deletions

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

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