On Mon, 2013-07-29 at 10:21 -0400, Alan Stern wrote:
> On Mon, 29 Jul 2013, Oliver Neukum wrote:
>
> > On Fri, 2013-07-26 at 16:31 -0400, Alan Stern wrote:
> >
> > > In addition to my earlier comment, the patch below should be applied.
> > > It will fix your immediate problem, although not in the best way.
> >
> > Alan,
> >
> > I think your diagnosis is correct, but not the fix.
> > This is run even in the runtime case. We might lose
> > data if the flush is not done.
>
> Actually no, the scsi_bus_suspend_common() routine does not run during
> runtime PM. It gets called only from scsi_bus_suspend(),
> scsi_bus_freeze(), and scsi_bus_poweroff(), which are all part of
> system sleep.
Well yes, but you handled only the system case that way. The runtime
case is still affected.
Regards
Oliver
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