Now that the blk-mq core processes power management requests (marked with RQF_PREEMPT) in other states than RPM_ACTIVE, enable runtime power management for blk-mq.
Signed-off-by: Bart Van Assche <[email protected]> Cc: Christoph Hellwig <[email protected]> Cc: Ming Lei <[email protected]> Cc: Jianchao Wang <[email protected]> Cc: Hannes Reinecke <[email protected]> Cc: Johannes Thumshirn <[email protected]> Cc: Alan Stern <[email protected]> --- block/blk-pm.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/block/blk-pm.c b/block/blk-pm.c index d6b65cef9764..eaaca1e26c88 100644 --- a/block/blk-pm.c +++ b/block/blk-pm.c @@ -27,12 +27,6 @@ */ void blk_pm_runtime_init(struct request_queue *q, struct device *dev) { - /* Don't enable runtime PM for blk-mq until it is ready */ - if (q->mq_ops) { - pm_runtime_disable(dev); - return; - } - q->dev = dev; q->rpm_status = RPM_ACTIVE; pm_runtime_set_autosuspend_delay(q->dev, -1); -- 2.18.0
