drm/nouveau/disp/dp: use cached link configuration when checking link status

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Saves some trips across the aux channel.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

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Ben Skeggs 2017-05-19 23:59:35 +10:00

parent 4423c743ef

commit fafa8b5c9f

1 changed files with 17 additions and 22 deletions

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39

drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c

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