2010/6/6 Matthew Garrett <mjg59@xxxxxxxxxxxxx>: > On Sun, Jun 06, 2010 at 07:21:49PM +0200, Vitaly Wool wrote: >> 2010/6/6 Matthew Garrett <mjg59@xxxxxxxxxxxxx>: >> >> > Suspend blocks prevent system suspend, not any per-device suspend. >> >> Can you suspend a device which is holding a wake lock? > > Yes. Suspend blocks are orthogonal to runtime PM. In that sense yes, but as it has been stated before; if Android user-space concentrates on getting suspend blockers right, then the timers in user-space will not be aligned correctly, and runtime PM wouldn't work that great. Moreover, opportunistic suspend takes the device out of idle. So, as runtime PM gets better, there's a point where opportunistic suspend makes the situation worst. So they are _mostly_ orthogonal, but not completely, at least for the analysis of suspend blockers' usefulness. -- Felipe Contreras -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
