drm/i915/mst: Document the userspace fail with possible_crtcs

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To avoid accidentally breaking things in the future add a
comment explaining why we misconfigure the pipe_mask.

Also toss in a TODO for investigating a single encoder
approach as opposed to the encoder-per-pipe approach.

v2: Drop a bogus TODO comment

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191002162505.30716-6-ville.syrjala@linux.intel.com
Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>

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Ville Syrjälä 2019-10-02 19:25:05 +03:00

parent 34053ee189

commit 29b27657db

1 changed files with 8 additions and 0 deletions

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

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