Hi, How can a driver in a suspend/resume call tell if the request is for STR or S1? On SoCs I am working with drivers need to take some extra steps to preserve context when STR is requested. I had to add platform-dependent api to do that, but I figured I am not the only one having to deal with this. There are some comments in arch/arm/mach-at91/pm.c regarding having to treat S1 and S3 differently because of wakeup source dependency on clock. And unfortunately these differences has to be taken care of in the drivers, not platform code, because in some cases only device driver knows what represents the hardware context that needs to be saved. Regards, Maksim. _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
