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Commit 76347c04 authored by Imre Deak's avatar Imre Deak Committed by Daniel Vetter
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drm/i915/hsw, bdw: Wait for the power well disabled state



Similarly to GEN9+ waiting for the power well disabled state is a safer
option and also provides diagnostic info if the disabling didn't succeed
or the power well was forced on by an external requester. While at it
also use the existing GEN9+ helper to wait for the enabled state.

Signed-off-by: default avatarImre Deak <imre.deak@intel.com>
Reviewed-by: default avatarArkadiusz Hiler <arkadiusz.hiler@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1499352040-8819-15-git-send-email-imre.deak@intel.com


Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 001bd2cb
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