Re: [PATCH v2] [SCSI] scsi_pm: set device runtime state before parentsuspended

[Alan Stern]

On Fri, 6 Jul 2012, Lin Ming wrote:

> There is a race in scsi_bus_resume_common when set device's runtime
> state to active after pm_runtime_put_sync(dev->parent).
> 
> Parent device may have been suspended so pm_runtime_set_active(dev) will
> fail with -EBUSY.
> 
> Signed-off-by: Lin Ming <ming.m.lin@xxxxxxxxx>

Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>

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