Am Dienstag, 12. Januar 2010 21:09:13 schrieb Alan Stern: > On Tue, 12 Jan 2010, Oliver Neukum wrote: > > > Am Dienstag, 12. Januar 2010 16:14:00 schrieb Alan Stern: > > > This last two changes seem unnecessary. If you're in > > > usb_set_configuration() then usb_storage (or anything else) either > > > isn't bound or is about to be unbound from the device's interfaces. > > > Hence you don't have to be concerned about error recovery. > > > > Hm, strictly speaking yes. But as the driver is technically still > > bound, we'd take an unnecessary timeout. > > Sure -- a one-second timeout that happens whenever memory pressure > forces usb_set_configuration() to swap to a USB block device at the > same time that an I/O error occurs, requiring a reset. I think we can > live with that. Hm. Chances are, if a reset is needed, the device would not cleanly switch configurations, too. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
