We only need to check for this in psr_enable, everything else is already protect by the dev_priv->psr.enabled checks. Those need the psr locking, but these functions are called infrequent enough that the locking overhead is negligible. Suggested by Chris Wilson. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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