Hi, On Tue, 17 Nov 2009, Kevin Hilman wrote: > When checking measured [de]activate latencies against expected > latencies, only print warning if driver has provided a non-zero > latency. > > This allows drivers to set their [de]activate latencies to zero when > they are not known, or are don't care, and the omap_device core will > not complain about unexpected latencies. I'm concerned that this will effectively mean that no driver maintainers will bother to measure these latencies. These are necessary for a reasonable implementation of omap_pm_set_max_dev_wakeup_lat(). They should not be difficult to measure: boot at the lowest-performance OPPs with the latencies uninitialized; then these warnings should indicate numbers that can be plugged back into the omap_device structure. But perhaps I am misunderstanding the point you are making? - Paul -- 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
