On Fri, 2007-12-14 at 11:04 +1100, Benjamin Herrenschmidt wrote: > On Fri, 2007-12-14 at 01:10 +0100, Rafael J. Wysocki wrote: > > > > Hmm. > > > > I'm not that familiar with the APM emulation code, but the description > > of the > > problem above suggests that the APM emulation can install a suspend > > notifier for this purpose. > > It can use the new notifier that happens before freezing yes. Johannes, > I think that's pretty much what my old powermac implementation did > (using my private notifier scheme I had there), might be worth reviving > that bit and sticking it into the generic apm_emu ...
Note that you may want to improve on it with a timeout in case userspace doesn't ack... Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
