drm/i915: Warn if panel power is already on when enabling it

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We should never enable the panel power twice. That would indicate a bug
somewhere else as we would need to enable the port twice without
disabling it in between. Also print the port name.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2014-10-16 21:30:07 +03:00 • committed by Daniel Vetter

parent 3936fcf453

commit e7a89acea8

1 changed files with 3 additions and 3 deletions

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drivers/gpu/drm/i915/intel_dp.c

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