drm/i915: Lock down psr sw/hw state tracking

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Make sure we track the sw side (psr.active) correctly and WARN
everywhere it might get out of sync with the hw.

v2: Fixup WARN_ON logic inversion, reported by Rodrigo.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Daniel Vetter 2014-07-11 10:30:13 -07:00

parent e921bcbfba

commit 3638379cfe

1 changed files with 23 additions and 20 deletions

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drivers/gpu/drm/i915/intel_dp.c

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