On Monday, 9 July 2007 11:14, Benjamin Herrenschmidt wrote: > On Mon, 2007-07-09 at 08:52 +0200, Oliver Neukum wrote: > > Am Sonntag, 8. Juli 2007 schrieb Benjamin Herrenschmidt: > > > Another issue that's been a problem forever with suspend is the > > > synchronous request_firmware interface. Lots of drivers do that in > > > resume() which will generally not work. > > > > Unfortunately yes they do. We now have the notifier chains, which > > can be used. Firmware, especially if it is large, must be requested > > while the system is still fully functional and paging will work. > > > > Asynchronocity will not help much because the devices must work > > after resumingand delaying that will not help with respect to needing > > devices to get at the firmware. > > True, pre-loading is the best approach. Agreed. Greetings, Rafael -- "Premature optimization is the root of all evil." - Donald Knuth _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
