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
