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由 Jesse Barnes 提交于
The console lock can be contended, so rather than prevent other drivers after us from being held up, queue the console suspend into the global work queue that can happen anytime. I've measured this to take around 200ms on my T420. Combined with the ring freq/turbo change, we should save almost 1/2 a second on resume. v2: use console_trylock() to try to resume the console immediately (Chris) Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org> [danvet: move dev_priv->console_resume_work next to the fbdev pointer.] Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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